The invention discloses an electric compressor and a vehicle, and relates to the technical field of compressors, and the electric compressor comprises a pump body shell, a motor shell, a connecting pipe and a liquid storage shell. A pump body cavity is formed in the pump body shell, and a pump body assembly is installed in the pump body cavity. The motor shell is connected with the pump body shell, and a motor cavity is formed in the motor shell. The connecting pipe is fixedly connected with the motor shell and internally provided with an air suction channel. The liquid storage shell is connected with the motor shell, a liquid storage cavity is formed in the liquid storage shell, and the liquid storage cavity communicates with an air suction port of the pump body assembly through an air suction channel; part of the wall face of the liquid storage shell and the corresponding wall face of the motor shell are arranged at intervals. A liquid storage cavity forms a low-temperature and low-pressure cavity, and a pump body cavity communicates with a motor cavity to form a high-temperature and high-pressure cavity; part of the wall face of the liquid storage shell and the corresponding wall face of the motor shell are arranged in a spaced mode, the high-temperature and high-pressure cavity and the low-temperature and low-pressure cavity can be separated, a heat insulation layer is formed between the motor cavity and the liquid storage cavity, heat exchange between the two cavities is reduced, and the energy efficiency of the electric compressor is improved.
本发明公开了一种电动压缩机及车辆,涉及压缩机技术领域,其中电动压缩机包括泵体壳、电机壳、连接管和储液壳。泵体壳内有泵体腔,泵体腔内安装有泵体组件;电机壳与泵体壳连接,电机壳内有电机腔;连接管与电机壳固定连接,连接管内有吸气通道;储液壳与电机壳连接,储液壳内形成有储液腔,储液腔通过吸气通道与泵体组件的吸气口连通;储液壳的部分壁面与电机壳的对应壁面间隔设置。本发明的储液腔形成低温低压腔,泵体腔与电机腔相连通形成高温高压腔;储液壳的部分壁面与电机壳的对应壁面间隔设置,能够使高温高压腔与低温低压腔间隔开,使电机腔和储液腔之间形成隔热层,减少两个腔室之间的热交换,提高电动压缩机的能效。
Electric compressor and vehicle
电动压缩机及车辆
2023-06-23
Patent
Electronic Resource
Chinese
IPC: | F25B Kältemaschinen, Kälteanlagen oder Kälteverfahren , REFRIGERATION MACHINES, PLANTS, OR SYSTEMS / 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 / F04C ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS , Rotationskolben- oder Schwenkkolbenmaschinen [Kraft- und Arbeitsmaschinen] für Flüssigkeiten |