The invention provides a noise reduction structure for a stop valve of a vehicle air conditioner pipeline, which comprises a first noise reduction part (10) configured to cover a first part of the surface of the stop valve (103) so as to absorb the working noise of the stop valve; and a second noise reduction portion (20) configured to contact at least a second portion of the surface of the shut-off valve (103) and to be fixedly connected to a peripheral member of the shut-off valve (103) to absorb operating noise of the shut-off valve (103). According to the noise reduction structure for the stop valve of the vehicle air conditioner pipeline, the working noise, especially the opening and closing noise, of the stop valve can be greatly reduced, and therefore the disturbance of opening and closing operation of the stop valve to passengers in a passenger compartment is greatly relieved. In addition, the noise reduction structure for the vehicle air conditioner pipeline stop valve is low in cost and high in applicability. The invention further provides a corresponding air conditioning system for the electric vehicle and the vehicle.
本发明提出了一种用于车辆空调管路截止阀的降噪结构,其包括:第一降噪部分(10),其被配置为覆盖截止阀(103)表面的第一部分而吸收截止阀的工作噪音;和第二降噪部分(20),其被配置为至少接触截止阀(103)表面的第二部分并固定连接于截止阀(103)的周边部件而吸收截止阀(103)的工作噪音。根据本发明的用于车辆空调管路截止阀的降噪结构,能够大幅降低截止阀的工作噪音,特别是开闭噪音,从而大大减轻截止阀的开闭操作对乘员舱的乘员的打扰。此外,根据本发明的用于车辆空调管路截止阀的降噪结构成本低廉并且适用性强。本发明还提出了相应的用于电动车辆的空调系统和车辆。
Noise reduction structure for vehicle air conditioner pipeline stop valve, air conditioner system and vehicle
用于车辆空调管路截止阀的降噪结构、空调系统和车辆
2024-01-09
Patent
Electronic Resource
Chinese
IPC: | F16K VALVES , Ventile / 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 / F16F SPRINGS , Federn |
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