Behind-evaporator horizontal-type gas-liquid separator for refrigerating system
A gas-liquid separator, refrigeration system technology, used in refrigeration and liquefaction, refrigerators, refrigeration components, etc.
Inactive Publication Date: 2018-06-05
周友开
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Problems solved by technology
However, it is difficult for the horizontal gas-liquid separator to use gravity as a booster for gas-liquid separation, so it is necessary to work hard on the structure to ensure the same separation effect as the vertical gas-liquid separator, and to achieve a balance between space and effect
Method used
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Embodiment Construction
[0022] The technical solution of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods.
[0023] Horizontal gas-liquid separator for refrigeration system after evaporator, including horizontal cylinder 1, front cover 2, rear cover 3, air outlet pipe 4 and sight glass 5;
[0024] The horizontal cylinder 1 is a circular iron cylinder placed horizontally, and the front cover 2 and the rear cover 3 are respectively blocked at the front end and the rear end of the horizontal cylinder 1 to form a sealed pressure vessel; The half part is provided with a circular hole, which is closer to the direction of the rear cover 3, and the inside of the circular hole is connected with an inlet pipe 11 by welding; the inlet pipe 11 is perpendicular to the wall surface of the horizontal cylinder 1, A horizontal plate is welded at the outlet of the inlet pipe 11, which divides the outlet of the inlet pipe 11 ...
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Abstract
A behind-evaporator horizontal-type gas-liquid separator for a refrigerating system comprises a horizontal cylinder, a front cover, a rear cover, a gas outlet pipe and three liquid observing devices.The horizontal cylinder is a horizontally-placed circular iron cylinder, and a transverse plate is welded to an outlet of an inlet pipe. The front cover is formed by welding an arc-shaped ball face plate and a cylindrical shell, and the rear cover is formed by welding an arc-shaped ball face plate and a cylindrical shell. According to the gas outlet pipe, the two ends of the gas outlet pipe are straight pipe bodies, and the middle of the gas outlet pipe adopts smooth transitional bending. Each liquid observing device comprises an inner thread sleeve and an observation window, and each observation window comprises an optical frame and a lens. According to the behind-evaporator horizontal-type gas-liquid separator for the refrigerating system, the inlet pipe is arranged to enable a refrigerant entering the horizontal cylinder to be away from the gas outlet pipe as much as possible, so that the gas-liquid separating distance is increased; and through the transverse plate, the effect of blocking liquid in the refrigerant can be achieved, and gas-liquid separation is accelerated.
Description
technical field [0001] The invention relates to the technical field of central air conditioning, in particular to a horizontal gas-liquid separator of a refrigeration system after an evaporator. Background technique [0002] The machines that provide cooling capacity for central air conditioners are generally large chillers, and a huge amount of refrigerant is required in the refrigerant pipeline. The position of the gas-liquid separator is after the evaporator in the refrigerant pipeline and before the compressor. On the one hand, it is used to prevent the liquid refrigerant in the compressor from entering the compressor, causing damage to the compressor. On the other hand, the gas-liquid separator simultaneously It plays the role of liquid storage, because large chillers use a large amount of refrigerant, and different amounts of refrigerant can be used under different working conditions. [0003] The air-cooled unit adopts an air-cooled condenser (copper tube expanded al...
Claims
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Patent Timeline
Login to View More IPC IPC(8): F25B43/00
CPCF25B43/00
Inventor 周友开周嘉欣吴建龙梁辉梁靖玮梁舒欣龙炽坚梁美芳谭锦荣周永潮陈志雄李伟明梁美莹杨萍
Owner 周友开