DAIKIN RESEARCH & DEVELOPMENT MALAYSIA SDN. BHD. (Malaisie)
Inventeur(s)
Ng, Wei Tat
Kho, Zhe Xuan
Than, Yin Han
Abrégé
The present invention relates to a ventilation device (100), comprising a body (101) having at least two air inlet ports and two air outlet ports, a supply air flow path (150) provided with a first blower (120), an exhaust air flow path (160) provided with a second blower (130), and a heat exchanger (140). The first blower (120) and the second blower (130) are positioned horizontally within the body (101). The body (101) is partially partitioned into two compartments, in which one compartment accommodating the first blower (120) and the heat exchanger (140), and another compartment accommodating the second blower (130). The second blower (130) is disposed to be at least partially aligned with one side end plate (141) the heat exchanger (140), thereby contributing a relatively compact configuration.
F24F 7/08 - Ventilation avec réseau de gaines à circulation d'air forcée, p. ex. par un ventilateur avec conduits séparés pour l'air fourni et l'air expulsé
F24F 13/08 - Organes de réglage de l'écoulement d'air, p. ex. persiennes, grilles, volets ou plaques directrices
F24F 13/30 - Agencement ou montage d'échangeurs de chaleur
DAIKIN RESEARCH & DEVELOPMENT MALAYSIA SDN. BHD. (Malaisie)
Inventeur(s)
Hng, Chuan Boon
Bin Misman, Mohamad Shafiq
Abrégé
This invention relates to a fluid discharge conduit assembly (100) of a device (200) comprises a conduit having a pair of side walls and being shaped in a way such that a fluid flow within the conduit is caused to change direction before the fluid is discharged from the conduit; and a primary baffle (101) within the conduit which is positioned so as to induce a redistribution of the fluid flow, where the primary baffle (101) diverts a proportion of the fluid flow in the direction of egress of fluid from the conduit to mitigate the ingress of fluid into the conduit caused by reverse flow phenomena; wherein the primary baffle (101) is formed with a recess (105) in a way that allows the fluid to flow therethrough from bottom portion of the conduit to an air pocket within the conduit.
B60H 1/00 - Dispositifs de chauffage, de refroidissement ou de ventilation
F15D 1/02 - Action sur l'écoulement des fluides dans les tuyaux ou les conduits
F24F 1/0011 - Éléments intérieurs, p. ex. ventilo-convecteurs caractérisés par les sorties d’air
F24F 1/005 - Éléments intérieurs, p. ex. ventilo-convecteurs caractérisés par des dispositions de montage fixés sur le solÉléments intérieurs, p. ex. ventilo-convecteurs caractérisés par des dispositions de montage posés sur le sol
F24F 13/08 - Organes de réglage de l'écoulement d'air, p. ex. persiennes, grilles, volets ou plaques directrices
F24F 13/10 - Organes de réglage de l'écoulement d'air, p. ex. persiennes, grilles, volets ou plaques directrices mobiles, p. ex. registres
F24F 13/15 - Organes de réglage de l'écoulement d'air, p. ex. persiennes, grilles, volets ou plaques directrices mobiles, p. ex. registres à éléments basculants, p. ex. persiennes à lamelles parallèles basculables simultanément
3.
A SYSTEM FOR IMPROVING AIR-CONDITIONING OF A SPACE
DAIKIN RESEARCH & DEVELOPMENT MALAYSIA SDN. BHD. (Malaisie)
Inventeur(s)
Ng, Kok Lin
Ang, Yi Xuan
Leong, Jia En
Abrégé
The present invention relates to a system (100) for improving air-conditioning of a space. The system (100) comprising an air conditioner (120), a fan (140), a ventilation unit (160) and a controller (110) for interconnecting their operation and controlling thereof to regulate air condition of the space. The controller (110) is configured for controlling the fan (140) and the ventilation unit (160) to operate with the air conditioner (120) in a manner that facilitates air-conditioning process of the space. The fan (140) is controlled for circulating the air within the space and the ventilation unit (160) is controlled for supplying outdoor air to the space in a predetermined manner, thereby accelerating the air- conditioning process of the space to meet a desired condition.
F24F 11/46 - Amélioration de l’efficacité électrique ou économie d’énergie électrique
F24F 1/00 - Climatiseurs individuels pour le conditionnement de l'air, p. ex. éléments séparés ou monoblocs ou éléments recevant l'air primaire d'une station centrale
F24F 3/00 - Systèmes de conditionnement d'air dans lesquels l'air conditionné primaire est fourni par une ou plusieurs stations centrales aux blocs de distribution situés dans les pièces ou enceintes, blocs dans lesquels il peut subir un traitement secondaireAppareillage spécialement conçu pour de tels systèmes
DAIKIN RESEARCH & DEVELOPMENT MALAYSIA SDN. BHD. (Malaisie)
Inventeur(s)
Chng, Ming Hui
Kok, Yin Hui
Abrégé
The present invention relates to a system (100) for determining cleanliness of an indoor unit of an air conditioner. The system (100) comprising a plurality of detection means for obtaining an indoor wet bulb temperature, an outdoor ambient temperature and an evaporating temperature; and a controller (130) having a computing module (132) and a determining module (134) for determining the cleanliness of the indoor unit. A reference evaporating temperature is determined using the indoor wet bulb temperature and the outdoor ambient temperature as obtained by the detection means. The system (100) of the present invention determines that the indoor unit is dirty when the evaporating temperature is lower than the reference evaporating temperature.
F24F 11/39 - Surveillance de la performance des filtres
F24F 1/0007 - Éléments intérieurs, p. ex. ventilo-convecteurs
F24F 11/30 - Aménagements de commande ou de sécurité en relation avec le fonctionnement du système, p. ex. pour la sécurité ou la surveillance
F24F 11/46 - Amélioration de l’efficacité électrique ou économie d’énergie électrique
F24F 11/62 - Aménagements de commande ou de sécurité caractérisés par le type de commande ou par le traitement interne, p. ex. utilisant la logique floue, la commande adaptative ou l'estimation de valeurs
F24F 110/00 - Entrées de commandes relatives aux propriétés de l’air
DAIKIN RESEARCH & DEVELOPMENT MALAYSIA SDN. BHD. (Malaisie)
Inventeur(s)
Chng, Ming Hui
Kok, Yin Hui
Abrégé
The present invention relates to a system (200) for determining cleanliness of an outdoor unit of an air conditioner. The system (200) comprising a plurality of detection means for obtaining an indoor wet bulb temperature, an outdoor ambient temperature and a condensing temperature; and a controller (220) having a computing module (222) and a determining module (224) for determining the cleanliness of the outdoor unit. A reference condensing temperature is determined based on the indoor wet bulb temperature and the outdoor ambient temperature as detected. The system (200) of the present invention determines that the outdoor unit is dirty when the condensing temperature is higher than the reference condensing temperature.
F24F 11/30 - Aménagements de commande ou de sécurité en relation avec le fonctionnement du système, p. ex. pour la sécurité ou la surveillance
F24F 1/14 - Échangeurs de chaleur spécialement adaptés à des éléments extérieurs séparés
F24F 11/46 - Amélioration de l’efficacité électrique ou économie d’énergie électrique
F24F 11/62 - Aménagements de commande ou de sécurité caractérisés par le type de commande ou par le traitement interne, p. ex. utilisant la logique floue, la commande adaptative ou l'estimation de valeurs
DAIKIN RESEARCH & DEVELOPMENT MALAYSIA SDN. BHD. (Malaisie)
Inventeur(s)
Looi, Kar Kin
Tang, Yung Lian
Teh, Jia Yap
Abrégé
The present invention relates to a mounting structure (100) for mounting a motor (200) for an air purifier. The mounting structure (100) comprises a housing (120) having a surrounding wall (122) defining an interior space with at least an open top end for receiving the motor (200) that has a shaft and an electrical connection wire, and at least a pair of motor shaft receiving portions 0 (123) at the open top end of the surrounding wall (122) for receiving the shaft of the motor (200). The housing (120) further comprises a base having an inclined guide surface (121), and at least an opening (124) at the surrounding wall (122) near a relatively lower end of the inclined guide surface (121) for draining liquid from the housing (120).
F04D 29/62 - MontageAssemblageDémontage des pompes radiales ou hélicocentrifuges
F24F 13/22 - Moyens pour éviter la condensation ou pour évacuer le condensat
H02K 5/10 - Enveloppes ou enceintes caractérisées par leur configuration, leur forme ou leur construction avec des dispositions empêchant l'introduction de corps étrangers, p. ex. de l'eau ou des doigts
H02K 5/16 - Moyens de support des paliers, p. ex. supports isolants ou moyens pour ajuster les paliers dans leurs flasques
H02K 5/20 - Enveloppes ou enceintes caractérisées par leur configuration, leur forme ou leur construction avec des canaux ou des conduits pour la circulation d'un agent de refroidissement
DAIKIN RESEARCH & DEVELOPMENT MALAYSIA SDN. BHD. (Malaisie)
Inventeur(s)
Ng, Wei Tat
Tean, Zi Yong
Abrégé
A mounting structure of a grille for mounting the grille onto a device comprises a fixing member having a fixing aperture for receiving a fastening means and a guiding member extending away from the fixing member for inserting into an opening on the device so that the grille is placed in a pre-determined position and the fixing aperture is aligned with a corresponding fastening means receiving slot on the device to facilitate the fastening of the grille onto the device. The fixing member and the guiding member are integrally formed as a single piece on the grille.
DAIKIN RESEARCH & DEVELOPMENT MALAYSIA SDN. BHD. (Malaisie)
Inventeur(s)
Tan, Kok Yeong
Teng, Her Mei
Abrégé
The present invention relates to an air discharge port (120) of an air 5 conditioning unit (100) in proximity to a ceiling. The air discharge port (120) comprising a first panel, a second panel, and at least a partition member (160) in between both panels for dividing the air discharge port (120) into two air discharge flow passages (120a, 120b). The partition member (160) has a wider exterior width relative to the interior width, constructed in a manner that each of the air discharge flow passages (120, 120b) has a decreasing width towards the exterior of the air discharge port (120) to allow air discharged with an increasing velocity, hence preventing the air from flowing towards the ceiling and eventually preventing dew formation.
DAIKIN RESEARCH & DEVELOPMENT MALAYSIA SDN. BHD. (Malaisie)
Inventeur(s)
Tan, Kok Yeong
Teng, Her Mei
Abrégé
The present invention relates to an air outlet (100) of an air conditioner 5 comprising two panels (120, 140) that form a channel (130) for discharging air from the air conditioner. One of the panels further comprises an upwardly inclined portion (122) that extends from the outer end of the panel where the air is discharged. The upwardly inclined portion (122) is provided with a plurality of grooves (124). The other panel further comprises a substantially stepped-shaped 0 structure (142) disposed adjacent to the outer end of the panel where the air is discharged.
DAIKIN RESEARCH & DEVELOPMENT MALAYSIA SDN. BHD. (Malaisie)
Inventeur(s)
Soh, Ying Wei
Tio, Tit Sin
Toong, Ming Hong
Abrégé
The present invention relates to a communication gateway (10) for enabling communication between an electronic device (20) and at least two communication modules (30, 40) via at least a communication protocol. The communication gateway (10) comprising at least two communication port (12, 14) for connecting each of the communication modules (30, 40). The communication gateway (10) receives signals from any one of the electronic device (20) and the two communication modules (30, 40), processes the received signals and subsequently transmits the processed signals to any of the electronic device (20), and the two communication module (30, 40).
G08C 17/02 - Dispositions pour transmettre des signaux caractérisées par l'utilisation d'une voie électrique sans fil utilisant une voie radio
H04B 1/38 - Émetteurs-récepteurs, c.-à-d. dispositifs dans lesquels l'émetteur et le récepteur forment un ensemble structural et dans lesquels au moins une partie est utilisée pour des fonctions d'émission et de réception
H04L 12/66 - Dispositions pour la connexion entre des réseaux ayant différents types de systèmes de commutation, p. ex. passerelles
H04W 4/80 - Services utilisant la communication de courte portée, p. ex. la communication en champ proche, l'identification par radiofréquence ou la communication à faible consommation d’énergie
H04W 84/12 - Réseaux locaux sans fil [WLAN Wireless Local Area Network]
F24F 11/50 - Aménagements de commande ou de sécurité caractérisés par des interfaces utilisateurs ou par la communication
DAIKIN RESEARCH & DEVELOPMENT MALAYSIA SDN. BHD. (Malaisie)
Inventeur(s)
Shizuo, Otaki
Ling, Neng Hui Kenny James
Abrégé
The present invention relates to an apparatus (100) for heating water. The apparatus (100) comprises a refrigerant circuit (120), a water circuit (130) in thermal communication with the refrigerant circuit (120) via a heat exchanging means (110), a refrigerant temperature detection means (150), a water temperature detection means (160) and a controller (170) that is configured to control capacity of a compressor (121) of the refrigerant circuit (120) to be variable so that the water temperature achieves at least a first pre-set temperature, and to control operation of a pump (131) of the water circuit (130) to provide a variable water flow rate based on a condensing temperature of the refrigerant circuit (120) so that the water temperature achieves at least a second pre-set temperature. The condensing temperature is determined by the capacity of the compressor (121) and temperature of refrigerant obtained by the refrigerant temperature detection means (150).
DAIKIN RESEARCH & DEVELOPMENT MALAYSIA SDN. BHD. (Malaisie)
Inventeur(s)
Shizuo, Otaki
Ling, Neng Hui Kenny James
Abrégé
The present invention relates to a system (100) for controlling fluid flow. The system (100) comprises a pump (102) and a controller (104) in communication with the pump (102). The controller (104) is configured to supply a drive signal to the pump (102) for providing a flow rate of the fluid through a fluid flow path for a predetermined duration (201), to receive a feedback signal outputted form the pump (102) after the predetermined duration (202), to obtain at least an electrical parameter data from the pump (102) after the predetermined duration (203), to determine at least one fluid flow path characteristic of the fluid flow path based on the received feedback signal and the obtained electrical parameter data (204), to determine a control signal based on the determined characteristic of the fluid flow path and a target fluid flow rate (205), and to output the control signal to the pump (102) for providing the target fluid flow rate (206). Further, the present invention relates to a method (200) of controlling fluid flow in the system (100).
G05D 7/06 - Commande de débits caractérisée par l'utilisation de moyens électriques
F04D 13/06 - Ensembles comprenant les pompes et leurs moyens d'entraînement la pompe étant entraînée par l'électricité
F04D 15/00 - Commande, p. ex. régulation de pompes, d'installations ou de systèmes de pompage
G05B 11/28 - Commandes automatiques électriques dans lesquelles le signal de sortie est un train d'impulsions utilisant la modulation de hauteur d'impulsionsCommandes automatiques électriques dans lesquelles le signal de sortie est un train d'impulsions utilisant la modulation de largeur d'impulsions
G05B 13/02 - Systèmes de commande adaptatifs, c.-à-d. systèmes se réglant eux-mêmes automatiquement pour obtenir un rendement optimal suivant un critère prédéterminé électriques
G05B 15/02 - Systèmes commandés par un calculateur électriques
DAIKIN RESEARCH & DEVELOPMENT MALAYSIA SDN. BHD. (Malaisie)
Inventeur(s)
Che, Jun Ket
Ling, Neng Hui Kenny James
Chiam, Huey Wen
Loh, Kar Hui
Abrégé
The present invention relates to a device (100) for switching between a plurality of air passages. The device (100) comprises at least a closure member (101) that slides along a predetermined path to a predetermined position to close the plurality of the air passages while leaving at least one of the plurality of the air passages in an open position, a guiding member (102) comprising an elongated body pivotally connected to a connecting means with at least one end of the guiding member (102) in contact with at least one end of the closure member (101); and a driving member (103) for driving the guiding member (102) to rotate around the connecting means so as to direct the closure member (101) to slide to the position where the selected air passage is open for allowing air flowing therethrough. Further, the present invention relates to an air ventilation unit (200) comprising the device (100) for performing a plurality of operation modes.
F24F 13/12 - Organes de réglage de l'écoulement d'air, p. ex. persiennes, grilles, volets ou plaques directrices mobiles, p. ex. registres à éléments coulissants
F24F 13/08 - Organes de réglage de l'écoulement d'air, p. ex. persiennes, grilles, volets ou plaques directrices
F24F 7/08 - Ventilation avec réseau de gaines à circulation d'air forcée, p. ex. par un ventilateur avec conduits séparés pour l'air fourni et l'air expulsé
F24F 11/79 - Systèmes de commande caractérisés par leurs grandeurs de sortieDétails de construction de tels systèmes pour la commande de l’apport en air traité, p. ex. commande de la pression pour la commande de la direction de l’air fourni
DAIKIN RESEARCH & DEVELOPMENT MALAYSIA SDN. BHD. (Malaisie)
Inventeur(s)
Ng, Wei Tat
Tean, Zi Yong
Abrégé
The present invention relates to a mounting structure (100) of a grille (200) for mounting the grille (200) onto a device. The mounting structure (100) comprises a fixing member (101) having a fixing aperture (101a) for receiving a fastening means and a guiding member (102) extending away from the fixing member (101) for inserting into an opening on the device so that the grille (200) is placed in a pre-determined position and the fixing aperture (101a) is aligned with a corresponding fastening means receiving slot on the device to facilitate the fastening of the grille (200) onto the device. The fixing member (101) and the guiding member (102) are integrally formed as a single piece on the grille (200).
DAIKIN RESEARCH & DEVELOPMENT MALAYSIA SDN. BHD. (Malaisie)
Inventeur(s)
Tan, Soon Peng
Tan, Soon Sien
Teng, Her Mei
Abrégé
The present invention provides an assembly of a heat exchanger (10). The assembly of the heat exchanger (10) comprises a front heat exchange part (101), a rear heat exchange part (102), a first fixing plate (1011) attached to the side of the front heat exchange part (101) and a second fixing plate (1021) attached to the side of the rear heat exchange part (102), in which one end of the second fixing plate (1021) is overlapping on one end of the first fixing plate (1011), characterized in that the first fixing plate (1011) comprises at least a protrusion (103) adjacent to the overlapped ends of the fixing plates (1011, 1021) and the protrusion (103) is in contact with the edge (1021a) of the second fixing plate (1021) when assembled for restricting movement of the second fixing plate (1021), thereby securing the fixing plates (1011, 1021) at a predetermined position and angle.
F24F 1/0063 - Éléments intérieurs, p. ex. ventilo-convecteurs caractérisés par des échangeurs de chaleur par le montage ou la disposition des échangeurs de chaleur
F24F 13/30 - Agencement ou montage d'échangeurs de chaleur
DAIKIN RESEARCH & DEVELOPMENT MALAYSIA SDN. BHD. (Malaisie)
Inventeur(s)
Ooi, Zhong Yang
Abrégé
The present invention relates to a device (100) for guiding fluid in air conditioning unit to a predetermined area. The device (100) comprises a first guiding member (110); characterized in that the first guiding member (110) comprising a plurality of ridges (112), each spaced apart from one another by a predetermined interval to form a plurality of passages (114) between the ridges (112). The first guiding member (110) directs the fluid to the predetermined area, thereby providing an effective drainage of fluid along a desired path.
F24F 13/22 - Moyens pour éviter la condensation ou pour évacuer le condensat
F25D 21/14 - Ramassage et évacuation du condensat ou de l'eau de dégivrageBacs de dégivrage
F24F 1/02 - Climatiseurs individuels monoblocs pour le conditionnement de l'air, c.-à-d. avec tout l'appareillage nécessaire au traitement placé dans une enveloppe
F24F 13/08 - Organes de réglage de l'écoulement d'air, p. ex. persiennes, grilles, volets ou plaques directrices
DAIKIN RESEARCH & DEVELOPMENT MALAYSIA SDN. BHD. (Malaisie)
Inventeur(s)
Teng, Her Mei
Ooi, Zhong Yang
Choo, Jia Huang
Abrégé
The present invention relates to a housing (100) for accommodating an assembly of a circuit board (110) in an air conditioning unit. The housing (100) comprises a partition member (130) for partially dividing the interior of the housing (100) into at least two compartments. One of the compartments is for accommodating a portion of the circuit board (110) comprising a sensor (120), while the other compartment is for accommodating other electronic components on the circuit board (110) so that the sensor (120) on the circuit board (110) is separated from the other electronic components. Further, the compartment accommodating the sensor (120) is provided with at least an opening (140) for allowing air flowing therethrough.
DAIKIN RESEARCH & DEVELOPMENT MALAYSIA SDN. BHD. (Malaisie)
Inventeur(s)
Tan, Soon Peng
Tan, Soon Sien
Choo, Jia Huang
Abrégé
A fixing member (100) for securing a hose (200) onto a fitting of a device. The fixing member (100) comprises a hose receiving portion (101) and a fixing portion (102) extending from the hose receiving portion (101), characterized in that the fixing portion (102) is shaped to bend upwardly from the hose receiving portion (101), thereby forming a 10 substantially L-shaped or V-shaped structure. Further, the fixing portion (102) comprises a fixing hole (103) for connecting the fixing member (100) to a supporting structure (301) adjacent to the fitting in order to secure the hose (200) in place.
F16L 3/02 - Supports pour tuyaux, pour câbles ou pour conduits de protection, p. ex. potences, pattes de fixation, attaches, brides, colliers entourant partiellement le tuyau, le câble ou le conduit de protection
F24F 13/22 - Moyens pour éviter la condensation ou pour évacuer le condensat
19.
AN INTEGRATED AIR CONDITIONING AND LIQUID HEATING SYSTEM
DAIKIN RESEARCH & DEVELOPMENT MALAYSIA SDN. BHD. (Malaisie)
Inventeur(s)
Poh, Hong Hong
Ling, Kenny James Neng Hui
Otaki, Shizuo
Lim, Ching Hon
Abrégé
The invention provides an integrated air conditioning and liquid heating system (100) comprising a refrigeration circuit (110) having one or more primary heat exchangers (101); a liquid heating circuit (120); and a secondary heat exchanger (102) connected to the refrigeration circuit (110) and liquid heating circuit (120); wherein the system (100) is configured to selectively activate and configure function of the primary heat exchangers (101) and secondary heat exchanger (102) for providing switchable operation modes including space cooling by the refrigeration circuit, liquid heating by the liquid heating circuit or both with similar or different cooling load and heating load.
DAIKIN RESEARCH & DEVELOPMENT MALAYSIA SDN. BHD. (Malaisie)
Inventeur(s)
Yu, Seng Hong
Chan, Chun Hou
Lum, Shirley
Abrégé
This invention relates to a device (100) for establishing communication between a thermostat (200) and a thermostatically controlled system (300) that comprises a communication circuit configured for translating instruction signals from the thermostat (200) that each corresponds to an operation mode into commands recognisable by the thermostatically controlled system (300) to manipulate its operation wherein the communication circuit supports communication of the thermostat (200) with the thermostatically controlled system (300) that operates at an incompatible power supply in terms of voltage and current type with the thermostat (200).
H02J 3/14 - Circuits pour réseaux principaux ou de distribution, à courant alternatif pour règler la tension dans des réseaux à courant alternatif par changement d'une caractéristique de la charge du réseau par interruption, ou mise en circuit, des charges du réseau, p. ex. charge équilibrée progressivement
DAIKIN RESEARCH & DEVELOPMENT MALAYSIA SDN. BHD. (Malaisie)
Inventeur(s)
Yu, Seng Hong
Chan, Chun Hou
Lum, Shirley
Abrégé
This invention relates to a device (100) for powering up a thermostat (200) to communicate with a thermostatically controlled system (300) that comprises a power circuit configured for supplying power to the thermostat (200) by using power obtained from the thermostatically controlled system (300); wherein the power circuit adjusts the power to be compatible with the thermostat (200) such that the device (100) powers up the thermostat (200) that operates in a different voltage and/or current type as the thermostatically controlled system (300).
H02J 3/14 - Circuits pour réseaux principaux ou de distribution, à courant alternatif pour règler la tension dans des réseaux à courant alternatif par changement d'une caractéristique de la charge du réseau par interruption, ou mise en circuit, des charges du réseau, p. ex. charge équilibrée progressivement
G05B 15/02 - Systèmes commandés par un calculateur électriques
F24F 11/00 - Aménagements de commande ou de sécurité
22.
APPARATUS AND SYSTEM FOR HEAT TRANSFER BETWEEN FLUIDS
DAIKIN RESEARCH & DEVELOPMENT MALAYSIA SDN. BHD. (Malaisie)
Inventeur(s)
Lim, Christopher Yi-Jin
Lim, Zhen Yue
Abrégé
The invention provides an apparatus (100) and a system (200) for heat transfer between fluids. The apparatus (100) disclosed herein comprises a receptacle (101), a first conduit assembly (102) and a second conduit assembly (103) contained within the receptacle (101) through which a first fluid and a second fluid flows respectively, and a heat transfer medium (104) contained within the receptacle (101) and being in contact with the first conduit assembly (102) and the second conduit assembly (103) to perform heat transfer between the first fluid and the second fluid, wherein the heat transfer medium (104) has a specific heat capacity of 0.1 to 5.0 kJ/kgK. The system disclosed herein comprises a first circuit (201) in which the first fluid circulates, a second circuit (202) in which the second fluid circulates, and the aforementioned apparatus (100).
F24H 7/02 - Appareils de chauffage à accumulation, c.-à-d. dans lesquels l'énergie est emmagasinée sous forme de chaleur dans des matériaux accumulateurs en vue d'une restitution ultérieure la chaleur dégagée étant transmise à un fluide transporteur
F24H 1/18 - Appareils de chauffage à accumulation d'eau
F24H 9/12 - Raccordement des éléments chauffants, de transfert ou de production de chaleur aux tuyauteries de circulation
F25B 29/00 - Systèmes de chauffage et de refroidissement combinés, p. ex. fonctionnant alternativement ou simultanément
F28D 20/00 - Appareils ou ensembles fonctionnels d'accumulation de chaleur en généralAppareils échangeurs de chaleur de régénération non couverts par les groupes ou
23.
SYSTEM AND METHOD FOR DETERMINING REFRIGERANT CHARGE STATUS OF AN AIR CONDITIONER
DAIKIN RESEARCH & DEVELOPMENT MALAYSIA SDN. BHD. (Malaisie)
Inventeur(s)
Chng, Ming Hui
Kok, Yin Hui
Lim, Ching Hon
Abrégé
This invention relates to a system for determining refrigerant charge status of an air conditioner that comprises a processor for executing operation of the system; and a determining module for determining the refrigerant charge status through a value obtained by comparing a measured saturated fluid property with a predicted saturated fluid property that is computed based on a measured indoor ambient temperature and a measured outdoor ambient temperature; wherein the refrigerant charge status is considered overcharged when the value exceeds a range of normal charge level, and the refrigeration charge status is considered undercharged when the value is less than the range of normal charge level.
DAIKIN RESEARCH & DEVELOPMENT MALAYSIA SDN. BHD. (Malaisie)
Inventeur(s)
Kee, Zheng Huai
Bin Khalil, Zulkhilmi
Low, Yee Hsin
Abrégé
This invention relates to a fluid discharge conduit assembly (100) of a device that comprises a conduit being shaped in a way such that a fluid flow within the conduit is caused to change direction before the fluid is discharged from the conduit; and a primary baffle (101) within the conduit which is positioned so as to induce a redistribution of the fluid flow. The primary baffle (101) diverts a proportion of the fluid flow in the direction of egress of fluid from the conduit to mitigate the ingress of fluid into the conduit caused by reverse flow phenomena. The device is preferably an air conditioning unit.
F15D 1/02 - Action sur l'écoulement des fluides dans les tuyaux ou les conduits
F24F 1/028 - Climatiseurs individuels monoblocs pour le conditionnement de l'air, c.-à-d. avec tout l'appareillage nécessaire au traitement placé dans une enveloppe caractérisés par des moyens d’entrée d’air, p. ex. des carters de ventilateur, des registres ou des conduites internes
F24F 11/74 - Systèmes de commande caractérisés par leurs grandeurs de sortieDétails de construction de tels systèmes pour la commande de l’apport en air traité, p. ex. commande de la pression pour la commande du débit d'air ou de la vitesse de l’air
DAIKIN RESEARCH & DEVELOPMENT MALAYSIA SDN. BHD. (Malaisie)
Inventeur(s)
Kee, Zheng Huai
Bin Khalil, Zulkhilmi
Low, Yee Hsin
Abrégé
The invention provides a fluid discharge conduit assembly (100) of a device comprising at least one conduit (110) having a shape that alleviates substantial or sudden expansion of fluid flow prior to being discharged out of the conduit (110) to an extent such that internal fluid turbulence and turbulence induced noise are mitigated, wherein the shape induces a Coanda effect in the fluid flowing through the conduit (110) prior to being discharged out of the conduit (110). An air conditioning unit (200) comprising such fluid discharge conduit assembly (100) is also provided.
DAIKIN RESEARCH & DEVELOPMENT MALAYSIA SDN. BHD. (Malaisie)
Inventeur(s)
Lee, Fu Kang
Abrégé
The present invention discloses an air conditioning unit (100) of the type adapted to be ceiling-suspended, the unit (100) comprising: a main body (120) which has: an inlet (181) for the ingress of air to the unit (100), the inlet (181) being disposed at one end of the body (120), at least one attachment member (112 & 113) provided at said one end of the body (120) for attaching the body (120) and/or receiving a complementary ceiling mounting device (111) so that the body (120), in use, will be suspended, and an outlet (182) at an opposite end of the body (120) for the egress of conditioned air; wherein the outlet (182) includes an air distribution panel (160) to control the coverage of the egressed air when in an open condition and to shut off the outlet (182) when in a closed condition.
F24F 1/0317 - Climatiseurs individuels monoblocs pour le conditionnement de l'air, c.-à-d. avec tout l'appareillage nécessaire au traitement placé dans une enveloppe caractérisés par des aménagements de montage suspendus au plafond
F24F 1/0047 - Éléments intérieurs, p. ex. ventilo-convecteurs caractérisés par des dispositions de montage fixés dans le ou au plafond
F24F 13/06 - Bouches pour diriger ou distribuer l'air dans des pièces ou enceintes, p. ex. diffuseur d'air de plafond
DAIKIN RESEARCH & DEVELOPMENT MALAYSIA SDN. BHD. (Malaisie)
Inventeur(s)
Tan, Soon Peng
Teng, Her Mei
Tean, Zi Yong
Lam, Kit Yoke
Abrégé
This invention relates to a hose clip (100) for clamping a hose (200) onto a fitting of a device (300). The hose clip (100) comprises a clamping portion (101) to be fastened around the hose; and a first extension and a second extension protruding respectively beyond periphery of the clamping portion (101). The extensions are manipulatable relative to each other for adjusting diameter of the clamping portion (101). The first extension has a force-receiving portion (103) protruded and sized in a way which a finger of a user can be received for exerting a force thereon, and an arresting end (104) connected to the force-receiving portion (103) adapted to be overlapped with the second extension at a portion adjacent the end of the clamping portion (101) that is connected to the second extension upon receiving the force for holding the clamping portion (101) in a reduced diameter configuration which, in use, clamps the hose (200) onto the fitting.
F24F 13/22 - Moyens pour éviter la condensation ou pour évacuer le condensat
F16L 3/12 - Supports pour tuyaux, pour câbles ou pour conduits de protection, p. ex. potences, pattes de fixation, attaches, brides, colliers entourant pratiquement le tuyau, le câble ou le conduit de protection comportant un élément entourant pratiquement le tuyau, le câble ou le conduit de protection
DAIKIN RESEARCH & DEVELOPMENT MALAYSIA SDN. BHD. (Malaisie)
Inventeur(s)
Teng, Her Mei
Tean, Zi Yong
Tan, Soon Peng
Lam, Kit Yoke
Abrégé
This invention relates to a light display assembly comprising at least one light source (121); and a light display panel (140) allowing dispersion of light from the light source (121) and illumination of at least peripheral portion (142) of the light display panel (140); characterized in that the light display panel (140) is made mainly of a light diffusing material such that the light display panel (140) is translucent. The light display assembly is incorporable into a push button unit.
H01H 13/02 - Interrupteurs ayant un organe moteur à mouvement rectiligne ou des organes adaptés pour pousser ou tirer dans une seule direction, p. ex. interrupteur à bouton-poussoir Détails
F21V 3/04 - GlobesVasquesVerres de protection caractérisés par les matériaux, traitements de surface ou revêtements
DAIKIN RESEARCH & DEVELOPMENT MALAYSIA SDN. BHD. (Malaisie)
Inventeur(s)
Tean, Zi Yong
Teng, Her Mei
Tan, Soon Peng
Lam, Kit Yoke
Abrégé
The invention provides a housing (100) for a device having an access panel (110) hinged to a main body (120) of the housing (100) for rotation from a stowed position which substantially closes an access opening of the main body (120) to a deployed position which gives access to the interior of the main body (120) and vice versa, wherein the access panel (110) and an adjacent part (121) of the main body (120) have complementary restraining means (130), the restraining means (130) comprising a detent (131) on one of the access panel (110) or the main body (120) and a complementary docking recess (132), for receiving the detent (131), in the other of the access panel (110) or main body (120), both the detent (131) and the docking recess (132) being shaped and/or angled according to the rotational path of the access panel (110) as it is hinged relative to the main body (120) of the housing (100) so that as the access panel (110) is opened and closed the detent (131) is a sliding fit in and out of the docking recess (132). Furthermore, the invention provides a device comprising an aforedescribed housing (100).
DAIKIN RESEARCH & DEVELOPMENT MALAYSIA SDN BHD (Malaisie)
Inventeur(s)
Hong, Boon Chun
Hng, Chuan Boon
Ong, Seow Yan
Abrégé
This invention relates to an air treating system with movable indoor unit. The indoor unit comprises at least one air outlet (103) and air inlet (105) where treated air produced by a treated air supply unit (101) is discharged into a room via the air outlet (103) while air in the room is drawn into the treated air supply unit (101) of the air treating system via the air inlet (105) to be produced as treated air that will be supplied to the room. Position of the air outlet (103) and air inlet (105) are adjustable or selectable such that the invention can serve as a year-round air treating system.
F24F 13/10 - Organes de réglage de l'écoulement d'air, p. ex. persiennes, grilles, volets ou plaques directrices mobiles, p. ex. registres
F24F 13/068 - Bouches pour diriger ou distribuer l'air dans des pièces ou enceintes, p. ex. diffuseur d'air de plafond formées de parois, plafonds ou planchers perforés
F24F 7/10 - Ventilation avec réseau de gaines à circulation d'air forcée, p. ex. par un ventilateur avec amenée ou évacuation de l'air au travers de parois, planchers ou plafonds perforés
F24F 7/08 - Ventilation avec réseau de gaines à circulation d'air forcée, p. ex. par un ventilateur avec conduits séparés pour l'air fourni et l'air expulsé
DAIKIN RESEARCH & DEVELOPMENT MALAYSIA SDN. BHD. (Malaisie)
Inventeur(s)
Lam, Kit Yoke
Tean, Zi Yong
Abrégé
A carton comprising a central sleeve (2); a top cover (1); and a bottom tray (3), characterised in that the central sleeve (2) has two pairs of parallel sides connected by four chamfered corners (21) forming an irregular octagonal configuration, two opposed sides of the central sleeve (2) each having a tab (22) on their edges to engage with slots on the inner surface of the bottom tray (3).
B65D 5/12 - Réceptacles de section transversale polygonale rigides ou semi-rigides, p. ex. boîtes, cartons ou plateaux, formés en pliant ou montant un ou plusieurs flans de papier en pliant ou montant un seul flan pour former un corps tubulaire avec ou sans pliage subséquent, ou par addition d'éléments séparés, pour fermer les extrémités du corps avec les fermetures d'extrémité formées indépendamment du corps tubulaire
B65D 5/32 - Réceptacles de section transversale polygonale rigides ou semi-rigides, p. ex. boîtes, cartons ou plateaux, formés en pliant ou montant un ou plusieurs flans de papier ayant des corps formés en pliant ou raccordant entre eux plusieurs flans
B65D 5/42 - Détails des réceptacles ou des flans de réceptacles pliables ou dressables
B65D 5/50 - Éléments internes de support ou de protection du contenu
B65D 81/05 - Réceptacles, éléments d'emballage ou paquets pour contenus présentant des problèmes particuliers de stockage ou de transport ou adaptés pour servir à d'autres fins que l'emballage après avoir été vidés de leur contenu spécialement adaptés pour protéger leur contenu des dommages mécaniques maintenant le contenu en position éloignée des parois de l'emballage ou des autres pièces du contenu
DAIKIN RESEARCH & DEVELOPMENT MALAYSIA SDN. BHD. (Malaisie)
Inventeur(s)
Lam, Kit Yoke
Tean, Zi Yong
Abrégé
A metal sheet (200) having a hole (130) formed on at least one free end (100) of the metal sheet (200), the hole (130) is punched on the free end (100) which is folded in such a way that it forms a thickened wall to accommodate a fastening member.
DAIKIN RESEARCH & DEVELOPMENT MALAYSIA SDN. BHD. (Malaisie)
Inventeur(s)
Lam, Kit Yoke
Abrégé
The present invention relates to an outdoor unit (100) for an air conditioner comprising a base (101 ), a body panel (102) mounted on the base (101 ), and a top cover (103) mounted to the body panel (102), wherein the body panel (102) having at least one engaging slot (202,203) to mount at least one engaging member (201 ) of a service panel (104) to be fastened onto the body panel (102) by at least one fastening member, in which the engaging member (201 ) correspondingly latch onto the engaging slot (202,203) such a way that the service panel (104) secured onto the body panel (102) when the fastening member are removed.
DAIKIN RESEARCH & DEVELOPMENT MALAYSIA SDN. BHD. (Malaisie)
Inventeur(s)
Lam, Kit Yoke
Abrégé
An air conditioner unit is provided with handle optimum for conveying the unit. The air conditioner unit includes a housing that comprises a top panel (1); side panels (2); and a bottom panel (6) formed with a recess (7) including a depression and a flat plane (10) extending from the depression towards one end. The recess (7) can receive finger, palm or combination thereof of a person moving the unit.
DAIKIN RESEARCH & DEVELOPMENT MALAYSIA SDN. BHD. (Malaisie)
Inventeur(s)
Poh, Hong Hong
Yap, Pei Yung
Abrégé
This invention relates to a heat radiating fin configured for use in a bendable heat exchanger such that installation space of a device thereof, such as an air conditioner, can be reduced. In general, the heat radiating fin (10) comprises: a rectangular elongate plate (20); a plurality of holes (30) in the plate; and at least one straight cut (40) extending 70 to 90 % across the width of the plate, the cut being such that it can be converted to a V-shaped notch by bending the plate about an axis (41) in the uncut region.
F28F 1/12 - Éléments tubulaires ou leurs ensembles avec moyens pour augmenter la surface de transfert de chaleur, p. ex. avec des ailettes, avec des saillies, avec des évidements ces moyens étant uniquement à l'extérieur de l'élément tubulaire
F28F 1/32 - Éléments tubulaires ou leurs ensembles avec moyens pour augmenter la surface de transfert de chaleur, p. ex. avec des ailettes, avec des saillies, avec des évidements ces moyens étant uniquement à l'extérieur de l'élément tubulaire et s'étendant transversalement les moyens ayant des parties engageant d'autres éléments tubulaires
F28F 1/24 - Éléments tubulaires ou leurs ensembles avec moyens pour augmenter la surface de transfert de chaleur, p. ex. avec des ailettes, avec des saillies, avec des évidements ces moyens étant uniquement à l'extérieur de l'élément tubulaire et s'étendant transversalement
B21D 53/02 - Fabrication d'autres objets particuliers d'échangeurs de chaleur, p. ex. radiateurs, condenseurs
36.
SUPPORT PANEL FOR AN OUTDOOR UNIT OF AN AIR-CONDITIONING APPARATUS
DAIKIN RESEARCH & DEVELOPMENT MALAYSIA SDN BHD (Malaisie)
Inventeur(s)
Lee, Fu Kang
Abrégé
The present invention provides an outdoor unit of an air-conditioning apparatus having a support panel (201), the support panel (201) comprising a cut-away portion (405,406,407) defining a flap (203) portion, the flap (203) is flexed inwardly into the outdoor unit; and at least one bridge member (202) extending from any free end portion of the flap (203) to a corresponding edge of the support panel (201).
DAIKIN RESEARCH & DEVELOPMENT MALAYSIA SDN BHD (Malaisie)
Inventeur(s)
Lee, Fu Kang
Abrégé
The present invention relates to a protective shield (10) for mounting on an air discharge port of an air conditioner outdoor unit having a fan comprising a frame (1) having an opening with a curved circumferential edge (2); and a grille (3) having a plurality of curved ribs (4) arranged around the periphery (3B) of the grille (3), the ribs (4) extends from one side of the grille (3) to the curved circumferential edge (2), such that the grille (3) is positioned at a level above one surface of the frame (1).
DAIKIN RESEARCH & DEVELOPMENT MALAYSIA SDN BHD (Malaisie)
Inventeur(s)
Lee, Fu Kang
Abrégé
A carton made of a foldable material comprising: a plurality of reinforced corners which is folded inwardly to form a flap (7, 8, 9); a top (1) and bottom covers (3) each having an inner surface shaped in way to accommodate the flap (7, 8, 9). The inner surface is being configured as U-shape slots (6), in which the position of each slot (6) shall correspond to corners of the covers. The flaps (7, 8, 9) of each corner will insert into U-shape slot (6) of the block at the top (1) and bottom covers (3). All corners with the flaps (7, 8, 9) will be fixed position into U-shape slot (6) on the top (1) and bottom covers (3) to withstand a force acted on the carton.
B65D 5/12 - Réceptacles de section transversale polygonale rigides ou semi-rigides, p. ex. boîtes, cartons ou plateaux, formés en pliant ou montant un ou plusieurs flans de papier en pliant ou montant un seul flan pour former un corps tubulaire avec ou sans pliage subséquent, ou par addition d'éléments séparés, pour fermer les extrémités du corps avec les fermetures d'extrémité formées indépendamment du corps tubulaire
B65D 5/44 - Parties insérées dans le réceptacle, qui en font partie intégrante ou qui lui sont fixées pour former des garnitures intérieures ou extérieures
B65D 5/32 - Réceptacles de section transversale polygonale rigides ou semi-rigides, p. ex. boîtes, cartons ou plateaux, formés en pliant ou montant un ou plusieurs flans de papier ayant des corps formés en pliant ou raccordant entre eux plusieurs flans