The invention provides a thermal management system, a control method thereof and an electric vehicle. The heat management system comprises an air conditioner refrigerant loop, a motor heat exchange loop and a battery heat exchange loop, wherein the air conditioner refrigerant loop comprises a compressor (1), an in-vehicle heat exchanger (7), an out-vehicle heat exchanger (3), a throttling device, a first intermediate heat exchanger (9) and a second intermediate heat exchanger (10), wherein the motor heat exchange loop is in heat exchange connection with the first intermediate heat exchanger (9); the battery heat exchange loop is in heat exchange connection with the second intermediate heat exchanger (10), an enthalpy increasing pipeline is connected to a pipeline between the in-vehicle heat exchanger (7) and the out-vehicle heat exchanger (3), and the other end of the enthalpy increasing pipeline is connected to an air supply port of the compressor (1). According to the heat management system, heat of the air conditioner, the battery and the motor in the passenger compartment can be managed in a centralized mode, and the energy utilization rate is increased.
本申请提供一种热管理系统及其控制方法和电动汽车。该热管理系统包括空调制冷剂回路、电机换热回路和电池换热回路,空调制冷剂回路包括压缩机(1)、车内换热器(7)、车外换热器(3)、节流装置、第一中间换热器(9)和第二中间换热器(10),电机换热回路与第一中间换热器(9)换热连接,电池换热回路与第二中间换热器(10)换热连接,车内换热器(7)和车外换热器(3)之间的管路上连接有增焓管路,增焓管路的另一端连接至压缩机(1)的补气口。根据本申请的热管理系统,能够对乘客舱空调、电池和电机的热量进行集中管理,提高能源利用率。
Thermal management system, control method thereof and electric automobile
热管理系统及其控制方法和电动汽车
21.09.2021
Patent
Elektronische Ressource
Chinesisch
IPC: | 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 / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
Europäisches Patentamt | 2023
|Battery thermal management system, control method thereof and electric automobile
Europäisches Patentamt | 2023
|Electric automobile and thermal management system thereof
Europäisches Patentamt | 2025
|Automobile thermal management system, management method and electric automobile
Europäisches Patentamt | 2022
|Europäisches Patentamt | 2022
|