The invention provides a pure electric vehicle integrated heat management system based on a heat pump air conditioner. The two ends of a motor electric control pipeline are connected with a seven-way valve kettle and connected with a motor electric controller. Two ends of the liquid heater pipeline are connected with the seven-way valve kettle, the liquid heater and the warm air water tank; two ends of the battery pipeline are connected and the battery pipeline is connected with a battery pack; the heat pump air conditioner loop comprises a compressor, a four-way valve, a gas-liquid separator, a first electromagnetic valve and a second electromagnetic valve. The heat pump air conditioner loop further comprises an outside-vehicle heat exchange branch, and an outside-vehicle heat exchanger, a third electromagnetic valve and a first expansion valve are connected to the outside-vehicle heat exchange branch. The heat pump air conditioner loop further comprises an in-vehicle heat exchange branch, and the in-vehicle heat exchange branch is connected with an in-vehicle heat exchanger, a fourth electromagnetic valve, a fifth electromagnetic valve and a second expansion valve. The heat pump air conditioner loop is connected with the battery pipeline and the liquid heater pipeline through the heat exchanger and the HAVC. Waste heat can be further fully collected, heat loss is reduced, and then the endurance mileage of the electric vehicle is increased.
本发明提供基于热泵空调的纯电动汽车集成式热管理系统,电机电控管路的两端连接七通阀水壶且连接电机电控;液体加热器管路的两端连接七通阀水壶且连接液体加热器以及暖风水箱;电池管路的两端连接且电池管路上连接电池包;热泵空调回路包括压缩机、四通阀、气液分离器、第一电磁阀以及第二电磁阀;热泵空调回路还包括车外换热支路,车外换热支路上连接有车外换热器、第三电磁阀以及第一膨胀阀;热泵空调回路还包括车内换热支路,车内换热支路上连接有车内换热器、第四电磁阀、第五电磁阀以及第二膨胀阀;热泵空调回路通过换热器以及HAVC与电池管路以及液体加热器管路。本发明能够进一步充分收集余热,减少热量耗损,进而增加电车续航里程。
Pure electric vehicle integrated heat management system based on heat pump air conditioner
基于热泵空调的纯电动汽车集成式热管理系统
06.09.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
Europäisches Patentamt | 2025
|Europäisches Patentamt | 2023
|Integrated heat pump management system for pure electric vehicle and pure electric vehicle
Europäisches Patentamt | 2020
|Pure electric commercial vehicle integrated heat management system based on heat pump
Europäisches Patentamt | 2024
|Pure electric vehicle air conditioner heat management system and pure electric vehicle
Europäisches Patentamt | 2024
|