The invention discloses a heat exchange device for a heat management system of an electric vehicle, which comprises a first heat exchanger and a second heat exchanger, and is characterized in that the first heat exchanger and the second heat exchanger are connected through a connecting plate, the first heat exchanger is fixedly mounted on the upper end surface of the connecting plate, and the second heat exchanger is fixedly mounted on the lower end surface of the connecting plate; the connecting plate is provided with a vertically-through communicating opening, and the communicating opening corresponds to a cooling liquid outlet of the first heat exchanger and a cooling liquid inlet of the second heat exchanger in position. A mounting valve seat for mounting an expansion valve is integrally arranged on the first heat exchanger and is provided with a first inlet and a first outlet, the first inlet is correspondingly communicated with a refrigerant inlet of the first heat exchanger, the first outlet is correspondingly communicated with a refrigerant outlet of the first heat exchanger, and a mounting opening for mounting the expansion valve is formed in the mounting valve seat; and a channel for communicating the mounting port with the first inlet and the first outlet is formed in the mounting valve seat. The device has the advantages of simple structure and high integration level.
本发明公开了一种用于电动汽车热管理系统的换热装置,包括第一换热器和第二换热器,特点是第一换热器和第二换热器通过一连接板相连接,第一换热器固定安装在连接板的上端面,第二换热器固定安装在连接板的下端面,连接板上设置有上下贯通的连通口,连通口与第一换热器的冷却液出口和第二换热器的冷却液进口位置对应;第一换热器上集成设置有用于安装膨胀阀的安装阀座,安装阀座具有第一进口和第一出口,第一进口与第一换热器的制冷剂进口对应连通,第一出口与第一换热器的制冷剂出口对应连通,安装阀座上设置有用于安装膨胀阀的安装口,安装阀座内部具有用于实现安装口与第一进口和第一出口分别连通的通道。优点是结构简单、集成度高。
Heat exchange device for electric vehicle heat management system
一种用于电动汽车热管理系统的换热装置
2022-11-04
Patent
Elektronische Ressource
Chinesisch
IPC: | H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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