The invention provides a noise reduction structure of a vehicle-mounted air conditioning system and the vehicle-mounted air conditioning system, and relates to the field of new energy automobiles. The noise reduction structure of the vehicle-mounted air conditioning system comprises a first refrigerant conveying pipe and a second refrigerant conveying pipe, the second refrigerant conveying pipe is sleeved with the first refrigerant conveying pipe, and a first refrigerant flow channel is defined between the first refrigerant conveying pipe and the second refrigerant conveying pipe; a pipe cavity of the second refrigerant conveying pipe is a second refrigerant flow channel; a medium flowing in the first refrigerant flow channel can exchange heat with a medium flowing in the second refrigerant flow channel; the two ends of the first refrigerant conveying pipe are used for being connected with the compressor and the expansion valve correspondingly. The two ends of the second refrigerant conveying pipe are used for being connected with the compressor and the expansion valve correspondingly. Noise can be weakened from the source, and therefore the noise elimination effect is achieved. And plaster is omitted, so that the product is more environment-friendly, and the weight of the product is reduced.
本申请提供一种车载空调系统降噪结构和车载空调系统,涉及新能源汽车领域。车载空调系统降噪结构包括第一冷媒输送管和第二冷媒输送管,第一冷媒输送管套接于第二冷媒输送管外,第一冷媒输送管和第二冷媒输送管之间限定出第一冷媒流道;第二冷媒输送管的管腔为第二冷媒流道;流动于第一冷媒流道的介质能够与流动于第二冷媒流道的介质进行热交换;第一冷媒输送管的两端用于分别与压缩机和膨胀阀连接;第二冷媒输送管的两端用于分别与压缩机和膨胀阀连接。其能够从根源上减弱噪音,从而提供噪音消除效果;并且省去胶泥,更加环保,也减轻了产品重量。
Noise reduction structure of vehicle-mounted air conditioning system and vehicle-mounted air conditioning system
车载空调系统降噪结构和车载空调系统
2023-12-05
Patent
Electronic Resource
Chinese
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 |
European Patent Office | 2023
|European Patent Office | 2020
|European Patent Office | 2020
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