Oil adding and reducing device and air conditioning system

• Main Authors: CHEN DONG, HOU YUJIE, YUAN KUNPENG, HUANG CHUN, LI CHAOZHENG
• Format: Patent
• Language: Chinese; English
• Published: 02.04.2024
• Subjects: BLASTING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; HEATING; LIGHTING; LIQUEFACTION SOLIDIFICATION OF GASES; MANUFACTURE OR STORAGE OF ICE; MECHANICAL ENGINEERING; REFRIGERATION MACHINES, PLANTS OR SYSTEMS; REFRIGERATION OR COOLING; WEAPONS

The utility model provides an oil adding and reducing device and an air conditioning system, and relates to the technical field of air conditioners. The oil adding and reducing device comprises an oil storage device communicated with a first oil reducing pipeline and an oil conveying pipeline, the upper portion of the oil storage device is communicated with a first oil filling pipeline and a second oil reducing pipeline, and the bottom of the oil storage device is communicated with a second oil filling pipeline and an oil discharging pipeline. The first oil reducing pipeline, the oil conveying pipeline, the first oil filling pipeline, the second oil reducing pipeline, the second oil filling pipeline and the oil discharging pipeline are all provided with valves; the second refueling pipeline is provided with a temperature measuring capillary tube, an inlet side pipeline of the temperature measuring capillary tube is provided with an inlet temperature detector, and an outlet side pipeline of the temperature mea