The invention discloses a diffuser, a compressor with the diffuser, a control method, an air conditioner and an automobile. The diffuser comprises a diffuser body. A heat insulation structure, a vacuum cavity and/or a cooling flow channel, for reducing the heat transfer speed of the diffuser body is arranged in the diffuser body. The heat insulation structure is arranged in the diffuser body of the compressor, and therefore the heat transfer speed of the diffuser can be reduced, the high temperature of a compression medium of the compressor can be effectively prevented from being transferred into a motor, it is ensured that the motor runs in a good working condition, and the service life of the compressor can be effectively prolonged. In addition, by reasonably controlling the starting and stopping sequence of a vacuum machine and the compressor, the heat insulation effect can be improved.
本发明公开了扩压器及具有该扩压器的压缩机与控制方法、空调和汽车。其中所述的扩压器,包括扩压器本体。该扩压器本体内设有降低该扩压器本体传热速度的隔热结构:真空腔和/或冷却流道。通过在压缩机的扩压器本体内设置隔热结构,可降低扩压器的传热速度,能够有效阻止压缩机压缩介质的高温传递至电机内部,确保电机处于良好的工况运行,能有效延长压缩机的使用寿命。另外通过合理的控制真空机与压缩机开启与停止的顺序,还可以提升隔热效果。
Diffuser, compressor with diffuser, control method, air conditioner and automobile
扩压器及具有该扩压器的压缩机与控制方法、空调和汽车
2021-11-05
Patent
Electronic Resource
Chinese
IPC: | F04D Strömungsarbeitsmaschinen , NON-POSITIVE-DISPLACEMENT PUMPS / 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 |