The invention belongs to the technical field of automobile air conditioning systems, and particularly relates to a PHEV automobile heat storage type heat pump system. The compressor is connected with the plate heat exchanger, the plate heat exchanger is connected with the indoor heat exchanger, the indoor heat exchanger is connected with the stop valve, the stop valve is connected with the thermostatic expansion valve, the thermostatic expansion valve is connected with the outdoor heat exchanger, the outdoor heat exchanger is connected with the gas-liquid separator, and the gas-liquid separator is connected with the compressor. The plate heat exchanger is also connected with the chiller, the chiller is connected with the electronic expansion valve, and the electronic expansion valve is connected with the outdoor heat exchanger; the chiller is connected with the battery, and the battery is connected with the second four-way valve and the heat storage tank; the heat storage tank is connected with the PTC, and the PTC is connected with the plate heat exchanger; the heat storage tank is used for storing engine and exhaust waste heat generated in the vehicle running process to heat a refrigerant, the electric heating device can also be used for heating the refrigerant, the auxiliary heating effect on the heat pump air conditioning system is achieved, a heat management system is optimized, the heating efficiency and the refrigerating efficiency of the system are improved, and energy consumption is reduced.
本发明属于汽车空调系统技术领域,具体涉及一种PHEV汽车储热式热泵系统;压缩机与板式换热器连接,板式换热器与室内换热器连接,室内换热器与截止阀连接,截止阀与热力膨胀阀连接,热力膨胀阀与室外换热器连接,室外换热器与气液分离器连接,气液分离器与压缩机连接;板式换热器同时还与chiller连接,chiller与电子膨胀阀连接,电子膨胀阀与室外换热器连接;chiller与电池连接,电池与第二四通阀和储热罐连接;储热罐与PTC连接,PTC与板式换热器连接;本发明利用储热罐储存车辆运行中产生的发动机、排气余热对冷媒加热,也可以利用电加热装置对冷媒加热,对热泵空调系统起到辅助加热的作用,优化热管理系统,提高了系统的制热效率和制冷效率,降低能耗。
PHEV heat storage type heat pump system
一种PHEV汽车储热式热泵系统
2023-12-15
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 |
Efficient Heat Pump System for PHEV/BEV
SAE Technical Papers | 2017
|EV and PHEV Energy Storage Systems
Springer Verlag | 2013
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