The invention provides a visual cleaning tool for a vehicle air conditioning and refrigerating system and a using method of the visual cleaning tool. Pressure adjustment is conducted on refrigerants through a high-pressure pressure adjusting valve and a low-pressure pressure adjusting valve on a valve body, when the pressure difference between the high-pressure end and the low-pressure end of thevalve body is large, liquid refrigerants are instantly changed into gaseous refrigerants, and the technical effect of purifying the refrigerants is achieved; and the refrigerants are cleaned, and thecleanliness of the refrigerants is improved. By means of the visual cleaning tool for the vehicle air conditioning and refrigerating system, the vehicle air conditioning and refrigerating system can be cleaned, the refrigerants are vaporized and purified, the refrigerants are cleaned, the cleanliness of the refrigerants is improved, and the cleanliness of the refrigerants and the dissolution stateof the refrigerants and refrigerant oil can be visually observed; and therefore the situation in the vehicle air conditioning and refrigerating system can be conveniently known in time, the purpose of detecting the vehicle air conditioning and refrigerating system is achieved, the cleanliness in the vehicle air conditioning system and the purity of the refrigerants are improved, and the purposesof improving the heat exchange efficiency, improving the air-conditioning and refrigerating effect, saving energy and reducing emission are achieved.
本发明提供了一种车辆空调制冷系统可视化清洗工具及其使用方法,通过阀体上的高压压力调节阀和低压压力调节阀对冷媒进行压力调节,当阀体的高压端与低压端压差较大时,液态冷媒瞬间变为气态冷媒,达到对冷媒提纯的技术效果,对冷媒进行清洗,提高冷媒洁净度;通过车辆空调制冷系统可视化清洗工具即可对车辆空调制冷系统进行清洗,对冷媒进行汽化提纯,对冷媒进行清洗,提升冷媒的洁净度,又可对冷媒的清洁度、冷媒与冷冻油的溶合状态进行可视化观测,以便于及时了解车辆空调制冷系统内的情况,达到对车辆空调制冷系统检测的目的,改善车辆空调系统内部的清洁度、冷媒的纯度,达到提升热交换效率、提高空调制冷效果和节能减排的目的。
Visual cleaning tool for vehicle air conditioning and refrigerating system and using method of visual cleaning tool
车辆空调制冷系统可视化清洗工具及其使用方法
2021-03-23
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 |
Refrigerating and heating device, moving tool, air conditioning system and method
European Patent Office | 2024
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