The invention discloses an electric vehicle internal temperature control adjusting system. The adjusting system comprises an outdoor heat exchanger, an indoor heat exchanger, a thermoelectric device TED and an air outlet door. The adjusting system further comprises: a fluid circuit configured to circulate a refrigerant between the outdoor heat exchanger and the indoor heat exchanger; and a controlsystem that operates the conditioning system to circulate the refrigerant in the fluid circuit and to adjust the polarity of the electrical energy applied to the thermoelectric device TED to select between a heating mode and a cooling mode to achieve functions of various modes. The cold end and the hot end of the thermoelectric device TED are arranged at different positions of an air conditioningbox and the indoor heat exchanger in the air conditioning box in the electric vehicle internal temperature control adjusting system, so that the heating and refrigerating functions of a heat pump type air conditioning system are remarkably improved in the system operation process; and cold air or hot air is discharged out of an air conditioning cabinet through an air outlet door or not through the cooperation between the TED and the air outlet door, so that the functions of low-load heating, low-load refrigeration (dehumidification) and heating dehumidification are achieved.
本发明技术方案公开了一种电动车内温控调节系统,调节系统中包括室外换热器、室内换热器、热电装置TED和出风风门;流体回路,其被配置为使制冷剂在室外换热器和室内换热器之间循环;以及控制系统,操作调节系统使制冷剂在流体回路中循环以及调节应用于热电装置TED的电能的极性从而在加热模式和冷却模式之间选择而实现各种模式的功能。通过在电动车内温控调节系统中在空调箱以及空调箱内的室内换热器的不同位置处设置热电装置TED的冷端和热端,在系统运行过程中显著提升了热泵型空调系统的制热和制冷功能;且通过热电装置TED与出风风门之间的配合使冷风或热风通过出风风门排出或不排出空调箱外而实现低负荷制热、低负荷制冷(除湿)、制热除湿功能。
Electric vehicle internal temperature control adjusting system
一种电动车内温控调节系统
2020-07-24
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 |
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