The invention discloses an air conditioning system, a control method thereof and a vehicle. The air conditioning system comprises a condensation branch, a first evaporation branch, a second evaporation branch and a controller, the condensation branch, the first evaporation branch and the second evaporation branch are connected in parallel, a compressor and a condenser are arranged on the condensation branch, a first throttling assembly and a first evaporator are arranged on the first evaporation branch, and a second throttling assembly and a second evaporator are arranged on the second evaporation branch. The controller is connected with the compressor, the first throttling assembly and the second throttling assembly and used for controlling the compressor to work when the first evaporation branch has the heat exchange requirement and the second evaporation branch does not have the heat exchange requirement and controlling the first throttling assembly according to the heat exchange requirement of the first evaporation branch. And the second throttling assembly is controlled to be in a conducting state. Therefore, the air pressure in the pipeline of the air conditioning system can be balanced, the problems of noise, vibration and low oil return rate during use of the air conditioning system are solved, and the lubrication degree of the compressor and the stability of the air conditioning system are improved.
本发明公开了一种空调系统及其控制方法、车辆。空调系统包括:并联连接的冷凝支路、第一蒸发支路和第二蒸发支路、以及控制器,冷凝支路上设有压缩机和冷凝器,第一蒸发支路上设有第一节流组件和第一蒸发器,第二蒸发支路上设有第二节流组件和第二蒸发器,控制器分别与压缩机、第一节流组件和第二节流组件相连,控制器用于在第一蒸发支路具有换热需求且第二蒸发支路不具有换热需求时,控制压缩机工作,并根据第一蒸发支路的换热需求对第一节流组件进行控制,以及控制第二节流组件处于导通状态。由此,可以平衡空调系统管路内的气体压力,解决空调系统使用时的噪声、振动、回油率较低的问题,提升压缩机润滑度和空调系统的稳定性。
Air conditioning system, control method thereof and vehicle
空调系统及其控制方法、车辆
2023-05-05
Patent
Elektronische Ressource
Chinesisch
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 |
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