The invention discloses a multi-way valve heat management system and an automobile. A heat exchanger, a low-temperature radiator, a condenser, a water heating PTC, a warm air core body and a power battery pack are connected with a multi-way valve through runner plates to form a loop; the multi-way valve at least comprises a movable valve core for switching the plurality of pipelines to the following states: the motor electric control cooling device, the low-temperature radiator and the multi-way valve are connected in series to form a motor electric control branch; the heat exchanger and the multi-way valve are connected in series to form a heat exchanger branch; the power battery pack and the multi-way valve are connected in series to form a battery branch; the condenser, the water heating PTC, the warm air core body and the multi-way valve are connected in series to form a passenger compartment heating branch; the motor electric control branch and the heat exchanger branch are communicated with each other through a multi-way valve to form a first loop; the battery branch forms a second loop through the multi-way valve; and a connecting pipeline between the passenger compartment heating branch and the multi-way valve is closed, and a third loop is formed through a bypass pipe controlled by a first proportional three-way valve. The integrated level of a cooling liquid loop is improved, and the number of parts is reduced.
本发明公开了多通阀热管理系统及汽车,换热器、低温散热器、冷凝器、水暖PTC、暖风芯体和动力电池包均通过流道板与多通阀连接形成回路;多通阀至少包括将多条管路切换至如下状态的可动阀芯:电机电控冷却装置、低温散热器与多通阀串接形成电机电控支路;换热器与多通阀串接形成换热器支路;动力电池包与多通阀串接形成电池支路;冷凝器、水暖PTC、暖风芯体与多通阀串接形成乘员舱采暖支路;电机电控支路和换热器支路通过多通阀相互连通形成第一回路;电池支路通过多通阀形成第二回路;乘员舱采暖支路与多通阀之间连接管路关闭,通过一个由第一比例三通阀控制的旁路管形成第三回路。本发明提高了冷却液回路集成度,减少了零部件数量。
Multi-way valve heat management system and automobile
多通阀热管理系统及汽车
2023-05-02
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 |
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