Automatic air separator

• Main Authors: YUANZHANG LIU, JIANGHAI YU, ZHIQIANG YU
• Format: Patent
• Language: English
• Published: 19.11.2003
• Edition: 7
• Subjects: BLASTING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; HEATING; LIGHTING; LIQUEFACTION SOLIDIFICATION OF GASES; LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS; MANUFACTURE OR STORAGE OF ICE; MECHANICAL ENGINEERING; MIXTURES BY PRESSURE AND COLD TREATMENT; REFRIGERATION OR COOLING; WEAPONS

The utility model discloses an automatic air separator, which comprises a cylinder (1) which is provided with liquid outlet (3), the inner part of the cylinder (1) is provided with a condensing coiled pipe (2), the inner part of which is provided with an air inlet pipe (6), both ends of the condensing coiled pipe (2) are respectively connected with a liquid supplying pipe (13) and an air return pipe (15) into a whole, and the liquid supplying pipe (13) is provided with a liquid supplying electromagnetic valve (11) and a thermostatic expansion valve (12). The utility model is characterized in that a pressure differential controller (9) of high pressure is connected between the air inlet pipe (6) and the cylinder (1) through pipelines, and a pressure differential controller (17) of low pressure is connected between the air return pipe (15) and the cylinder (1) through pipelines. The utility model has the advantages of small size, high control precision, and high exhaust speed.