The gas-liquid separator comprises a shell, a spiral coil pipe and a heating pipe, the upper end of the spiral coil pipe protrudes out of the side wall of the upper portion of the shell, and the lower end of the spiral coil pipe is suspended in the shell; the spiral coil pipe is used for conveying the low-temperature low-pressure two-phase refrigerant output by the evaporator; the heating pipe is used for conveying the high-temperature and high-pressure liquid refrigerant discharged by the condenser, the heating pipe is arranged along the tube pass of the spiral coil, the heating pipe is arranged in the spiral coil, and the heating pipe and the tube pass of the spiral coil are coiled synchronously; the shell is used for packaging the spiral coil and the heating pipe, a two-phase inlet connected with the upper end of the spiral coil is formed in the upper portion of the side wall of the shell, a low-temperature gas-phase outlet is formed in the top end of the shell, and a shell space below the lower end of the spiral coil is a liquid-phase storage area; according to the automobile air conditioning system, the supercooling and superheat degree is further controlled, and the performance of the automobile air conditioning system is improved.
本发明涉及一种用空调系统的气液分离器,包括外壳、螺旋盘管和加热管,螺旋盘管,上端突出于外壳上部侧壁,其下端悬于外壳内部;螺旋盘管用于输送蒸发器输出的低温低压制两相制冷剂;加热管,用于输送冷凝器办出的高温高压液体制冷剂,加热管沿螺旋盘管管程设置,加热管设置于螺旋盘管内部,并与螺旋盘管管程同步盘旋;外壳,用于包装螺旋盘管和加热管,外壳侧壁上部设有与螺旋盘管上端相连的两相进口,外壳顶端设有低温气相出口,螺旋盘管下端以下的外壳空间为液相存储区,外壳侧壁下端设有与加热管下端相连接的高温进口,两相进口侧壁还设有与加热管上端相连接的高温出口,本发明进一步控制过冷过热度,提升汽车空调系统性能。
Gas-liquid separator of vehicle air conditioning system and control method of gas-liquid separator
车用空调系统的气液分离器及其控制方法
2024-08-09
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 |
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