Gas-liquid separator and air conditioning system
A gas-liquid separator and gas-liquid separation technology, applied in refrigeration and liquefaction, refrigerators, lighting and heating equipment, etc., can solve the problems of insufficient suction of lubricating medium, reduce suction, eliminate adverse effects, and improve lubrication performance Effect
Active Publication Date: 2022-03-18
GREE ELECTRIC APPLIANCES INC
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Problems solved by technology
[0003] The purpose of the present invention is to propose a gas-liquid separator and an air-conditioning system, which can eliminate the problem of insufficient lubricating medium suction back in the existing gas-liquid separator
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[0022] The technical solutions of the present invention will be described in further detail below with reference to the accompanying drawings and embodiments.
[0023] Such as figure 2 Shown is a sectional view of an embodiment of the gas-liquid separator of the present invention. to combine image 3 In the structure shown in another cross-sectional angle, the gas-liquid separator of this embodiment includes a tank body 1, and the outside of the tank body 1 can be connected to the gas inlet pipe 8 and other gas that needs to be sucked from the gas inlet pipe 8. Equipment with liquid lubricating medium in liquid mixed medium, such as air conditioner compressors, etc. The liquid lubricating medium here may be lubricating oil, etc., and the gas-liquid mixed medium also includes refrigerants such as ammonia and freon.
[0024] The tank body 1 may include a lubricating medium suction structure and a gas-liquid separation chamber 2 for gas-liquid separation. Among them, the gas...
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The invention relates to a gas-liquid separator and an air-conditioning system. The gas-liquid separator includes a tank body (1), and the tank body (1) includes a lubricating medium suction structure and a gas-liquid separation chamber (2) for gas-liquid separation ), the gas-liquid separation chamber (2) is configured so that the gas-liquid mixed medium enters the gas-liquid separation chamber (2) to generate rotation, so as to realize the separation of the lower-density liquid lubricating medium and the higher-density liquid refrigerant Centrifugal stratification; the lubricating medium suction structure is arranged in the gas-liquid separation chamber (2), and the distance between the location and the center of rotation of the gas-liquid mixed medium is smaller than the radius of rotation of the liquid refrigerant. The invention can make the equipment connected with the lubricating medium absorbing structure obtain more liquid lubricating medium, improve the lubricating performance of the equipment; at the same time, it also reduces the absorption of the liquid refrigerant, and eliminates the bad influence of the liquid refrigerant on the equipment as much as possible.
Description
technical field [0001] The invention relates to medium separation technology, in particular to a gas-liquid separator and an air conditioning system. Background technique [0002] In the domestic air-conditioning system, the gas-liquid separator is a device installed on the return air line between the evaporator and the compressor to prevent liquid refrigerant from flowing into the compressor. Such as figure 1 As shown in FIG. 1 , it is a schematic structural diagram of the gas-liquid separator attached to the existing household air-conditioning compressor. exist figure 1 Among them, the gas inlet pipe extending into the tank a4 of the gas-liquid separator from above and the compressor suction pipe a3 extending into the tank a4 from below are in the same vertical plane. In the actual use of this structure, since the liquid refrigerant and lubricating oil exist at the bottom of the separator, and the density of the liquid refrigerant and lubricating oil is different, strat...
Claims
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IPC IPC(8): F25B43/02
CPCF25B43/02F25B2400/23
Inventor 舒宏何林赖海龙王江平梁纯龙卢浩贤
Owner GREE ELECTRIC APPLIANCES INC