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2024
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Invention
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Low-temperature-resistant quasi-two-stage compression variable frequency carbon dioxide heat pump... |
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Invention
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Hydraulic transmission box control system for oil-charge braking of reverse part of torque conver... |
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Invention
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Multi-dimensional fire detection method for locomotive. A multi-dimensional fire detection method... |
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2023
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Invention
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Electronic filtration-type diesel exhaust particulate matter treatment device. An electronic filt... |
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Invention
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Cooling system for locomotive or multiple unit. Disclosed is a cooling system for a locomotive or... |
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Invention
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2 bidirectional circulation heat pump and control method therefor. 2222 bidirectional circulating... |
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Invention
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Hydraulic transmission gear box control system with hydraulic braking function. A hydraulic trans... |
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2022
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Invention
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Hybrid power integrated system of multi-unit train. The present application discloses a hybrid po... |
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Invention
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Emptying silencer of magnetic suspension air blower for sewage treatment. An emptying silencer of... |
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Invention
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Split-type internal combustion hydraulic transmission pack for motor train unit. A split-type int... |
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Invention
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Hydraulic-driven auxiliary power generation system for vehicle. A hydraulic-driven auxiliary powe... |
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2021
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Invention
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Pressure protection control system for co2 air conditioning system of rail transit vehicle. A pre... |
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Invention
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Exhaust system for diesel locomotive. An exhaust system for a diesel locomotive, comprising: a mi... |
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Invention
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Compact cooling device for converter. Disclosed is a compact cooling device for a converter, comp... |
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Invention
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Mounting frame for internal combustion power pack of high-speed train. A mounting frame for an in... |
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2020
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Invention
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Traction converter cooling system based on boiling heat transfer. A traction converter cooling sy... |
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Invention
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2 refrigerant variable-frequency air conditioner for driver cab. 222 as a refrigerant, and the re... |
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Invention
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Internal combustion power centralized system for shunting locomotive. An internal combustion powe... |
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Invention
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Locomotive fire prevention and control system. Disclosed is a locomotive fire prevention and cont... |
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2019
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Invention
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General smart control device for locomotive air conditioner. A general smart control device for a... |
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Invention
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Split hydraulic transmission power system for diesel multiple units. A split hydraulic transmissi... |
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Invention
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Integrated centrifugal fan set having high maintainability. An integrated centrifugal fan set hav... |
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Invention
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Carbon dioxide air conditioner and pressure control and protection method. Disclose by the presen... |
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2018
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Invention
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2 transcritical cycle air conditioner. A gas cooler for a CO2 transcritical cycle air conditioner... |
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Invention
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Installation frame for arranging power integration system under diesel multiple unit. Disclosed i... |
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Invention
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Electric transmission power pack cooling system for switch engine. Disclosed are an electric tran... |
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Invention
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2 refrigerant-based transcritical cycle rail vehicle air conditioning system. 222; the refrigerat... |
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2017
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Invention
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Integrated power system for meter-gauge diesel multiple unit. An integrated power system for a me... |
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Invention
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Air-cooled plate-fin phase-change radiator with composite capillary grooves.
An air-cooled plate... |
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Invention
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Air-cooled plate-fin type composite phase-change radiator having capillary groove. An air-cooled ... |
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2016
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Invention
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Bottom-arranged power integrated system for high-speed internal combustion motor train unit. A bo... |
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Invention
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Distributed cooling device for high-power hydrogen fuel cell rail vehicle. A distributed cooling ... |
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2015
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Invention
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Charging cabinet for locomotives, and locomotive. Disclosed are a charging cabinet for locomotive... |
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Invention
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Top mounted water cooling device used in power-decentralized diesel multiple unit. Disclosed is a... |
