Abrégé

A system and method for the integration of automotive electricity generation and refrigeration, the system comprising a methanol hydrogen production device (100), a hydrogen electricity generation device (300), and a refrigeration air-conditioning device (500). The methanol hydrogen production device (100) prepares hydrogen, and conveys the prepared hydrogen to the hydrogen electricity generation device (300). The hydrogen electricity generation device (300) utilises the hydrogen to give out electrical energy, and releases heat energy. The refrigeration air-conditioning device (500) utilises the heat energy released by the hydrogen electricity generation device for refrigeration. The refrigeration air-conditioning device (500) comprises a condenser (51), an evaporator (52), several throttle valves, a first adsorption generator (53) and a second adsorption generator (54), and an ammonia-containing mixture is provided within the two adsorption generators. The system and method effectively utilise the heat emitted by the hydrogen electricity generation device for automotive refrigeration, reduce the temperature of the electricity generation device, improve the system operating stability, and increase the service life of the device.

Classes IPC  ?

• F25B 15/04 - Machines, installations ou systèmes à sorption, à marche continue, p. ex. à absorption sans gaz inerte le frigorigène étant de l'ammoniac évaporé d'une solution aqueuse
• C01B 3/34 - Production d'hydrogène ou de mélanges gazeux contenant de l'hydrogène par réaction de composés organiques gazeux ou liquides avec des agents gazéifiants, p. ex. de l'eau, du gaz carbonique, de l'air par réaction d'hydrocarbures avec des agents gazéifiants
• F02G 5/00 - Utilisation non prévue ailleurs de la chaleur perdue par les moteurs à combustion
• B60H 1/32 - Dispositifs de refroidissement

Abrégé

A system and method for the integration of electricity generation and refrigeration, the system comprising a methanol hydrogen production device (100), a hydrogen electricity generation device (300), and a refrigeration air-conditioning device (500). The methanol hydrogen production device (100) prepares hydrogen, and conveys the prepared hydrogen to the hydrogen electricity generation device (300). The hydrogen electricity generation device (300) utilises the hydrogen to give out electrical energy, and releases heat energy. The refrigeration air-conditioning device (500) utilises the heat energy released by the hydrogen electricity generation device and/or waste heat released by reforming hydrogen production of the methanol hydrogen production device for refrigeration. The refrigeration air-conditioning device (500) comprises a condenser (51), an evaporator (52), several throttle valves, a first adsorption generator (53) and a second adsorption generator (54), and an ammonia-containing mixture is provided within the two adsorption generators. The system and method effectively utilise the heat emitted by the hydrogen electricity generation device (300) for refrigeration, reduce the temperature of the electricity generation device, improve the system operating stability, and increase the service life of the device.

Classes IPC  ?

• F25B 15/04 - Machines, installations ou systèmes à sorption, à marche continue, p. ex. à absorption sans gaz inerte le frigorigène étant de l'ammoniac évaporé d'une solution aqueuse
• C01B 3/34 - Production d'hydrogène ou de mélanges gazeux contenant de l'hydrogène par réaction de composés organiques gazeux ou liquides avec des agents gazéifiants, p. ex. de l'eau, du gaz carbonique, de l'air par réaction d'hydrocarbures avec des agents gazéifiants
• F02G 5/00 - Utilisation non prévue ailleurs de la chaleur perdue par les moteurs à combustion
• B60H 1/32 - Dispositifs de refroidissement

Abrégé

Disclosed are an electric system for generating power using methanol-water reforming, and a control method. The electric system comprises a hydrogen production device, a power generation device and an electric device, wherein the hydrogen production device produces hydrogen through methanol-water reforming, the produced hydrogen is transported to the power generation device to generate power, and the generated power can make the electrical appliance operate; and the electric device is one or more of a television, a computer, a mobile phone, a washing machine, a refrigerator and an air conditioner. By means of the electric system for generating power using methanol-water reforming, and the control method therefor proposed in the present invention, electrical appliances such as an air conditioner, a refrigerator, a washing machine, a computer, a television, etc. can be operated without an additional power source.

Classes IPC  ?

• H01M 8/04007 - Dispositions auxiliaires, p. ex. pour la commande de la pression ou pour la circulation des fluides relatives à l’échange de chaleur
• H01M 8/04298 - Procédés de commande des éléments à combustible ou des systèmes d’éléments à combustible
• H01M 8/06 - Combinaison d’éléments à combustible avec des moyens de production de réactifs ou pour le traitement de résidus

Abrégé

A system and method for generating power using instantly prepared hydrogen. The system comprises a hydrogen preparation subsystem, a power generation subsystem, and a collection and utilization subsystem, wherein the hydrogen preparation subsystem, the power generation subsystem, and the collection and utilization subsystem are connected in sequence; the hydrogen preparation subsystem uses methanol and water to prepare hydrogen, and transmits in real time the prepared hydrogen to the power generation subsystem via a transmission pipeline for power generation; the collection and utilization subsystem is connected to a gas exhaust channel outlet of the power generation subsystem, collects hydrogen from the exhausted gas, or provides the collected hydrogen for the hydrogen preparation subsystem and/or the power generation subsystem to use. The system can collect residual gas exhausted by the power generation subsystem and extract hydrogen, oxygen and water therefrom. Hydrogen and oxygen can release heat by combustion so as to provide heat energy for the power generation subsystem, and water can be transmitted to the hydrogen preparation subsystem for cyclic utilization so that the system does not need extra water sources. The power generation efficiency of the system can also be increased, thereby saving energy.

Classes IPC  ?

• H01M 8/06 - Combinaison d’éléments à combustible avec des moyens de production de réactifs ou pour le traitement de résidus

Abrégé

Disclosed are a quick-start system for preparing hydrogen via aqueous methanol, and hydrogen preparation method. The system comprises a liquid storage container, a raw material feeding device, a quick-start device, hydrogen preparation equipment and a membrane separation device; the quick-start device comprises a first start device and a second start device; the first start device comprises a first heating mechanism and a first gasification pipeline, the first gasification pipeline winding around the first heating mechanism; one end of the first gasification pipeline is connected to the liquid storage container, and feeds methanol into the first gasification pipeline via the raw material feeding device, for the first heating mechanism to heat and gasify; the hydrogen preparation equipment comprises a reforming chamber; the second start device comprises a second gasification pipeline, the main body of the second gasification pipeline being disposed in the reforming chamber; and the methanol outputted by the first gasification pipeline and/or the second gasification pipeline heats the second gasification pipeline while heating the reforming chamber, thus gasifying the methanol in the second gasification pipeline. The present invention can be quickly started, while having less energy consumption and good practicability.

Classes IPC  ?

• C01B 3/32 - Production d'hydrogène ou de mélanges gazeux contenant de l'hydrogène par réaction de composés organiques gazeux ou liquides avec des agents gazéifiants, p. ex. de l'eau, du gaz carbonique, de l'air
• C01B 3/56 - Séparation de l'hydrogène ou des gaz contenant de l'hydrogène à partir de mélanges gazeux, p. ex. purification par contact avec des solidesRégénération des solides usés