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Air separator for refrigeration system

An air separator and refrigeration system technology, applied in refrigerators, refrigeration components, refrigeration and liquefaction, etc., can solve the problems of large resistance along the process, many connecting elbows, and large loss of refrigerant, so as to reduce the resistance along the process, Improve work efficiency and reduce energy consumption

Inactive Publication Date: 2015-07-01
上海宝丰机械制造股份有限公司
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  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, the air separators in common refrigeration systems mainly include horizontal quadruple casing type and vertical helical tube type. Incomplete heating, excessive loss of refrigerant, etc.

Method used

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  • Air separator for refrigeration system

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Embodiment Construction

[0024] The air separator of the present invention belongs to heat exchange and purification equipment, and is suitable for removing air and other non-condensable gases in a refrigeration system. The invention improves on the shortcomings of the traditional quadruple sleeve type and spiral heat exchange tube type air separators, and mainly improves the heat exchange elements in the shell into heat exchange tubes with compact structure and triangular arrangement. Compared with the traditional air separator, it reduces the occupied space of the air separator, increases the condensation heat exchange area, improves the condensation cooling efficiency, and speeds up the discharge of non-condensable gas. In addition, the invention has the advantages of simple structure, easy manufacture, long service life, and wide application range. Using the high-efficiency air separator designed by the invention can enhance the heat exchange and purification capacity of the refrigeration system an...

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Abstract

The invention provides an air separator for a refrigeration system. The air separator comprises a sealing head, a lower tube plate, a cylinder, multiple heat exchange tubes, a mixed gas inlet, a temperature probe inserting hole, an upper tube plate, a liquid outlet, a gas outlet, a liquid supply tube and a condensed liquid outlet, wherein the liquid supply tube and the condensed liquid outlet are positioned at the lowermost side of the cylinder; the liquid outlet is positioned at the top of the cylinder; the heat exchange tubes are connected with the upper tube plate and the lower tube plate, and are triangularly arranged in the cylinder; the mixed gas inlet is positioned in the middle of one side of the cylinder; the gas outlet is positioned at the upper part of the other side of the cylinder; and a low-temperature refrigerant circulates in the heat exchange tubes. The air separator can remove air and other non-condensable gas in the refrigeration system, so that the efficiency of the refrigeration system is improved, and the purpose of energy-saving operation of the refrigeration system is achieved.

Description

technical field [0001] The invention relates to the technical field of heat exchange and purification equipment, in particular, the invention relates to a novel high-efficiency air separator that can be used in refrigeration systems. Background technique [0002] During the operation of the refrigeration system, although the refrigeration device uses a closed cycle system to operate, it is inevitable that air will be released when the refrigeration system operates under negative pressure, such as refueling, adding refrigerant, opening the shaft seal of the compressor, and opening the valve stem. Into the closed system, and the lubricating oil will also decompose into non-condensable gas under the action of high temperature. If there is a large amount of non-condensable gas in the system, the pressure of the high-pressure condensing system will increase, the power consumption of the compressor motor will increase, the cooling capacity will decrease, and the operating efficien...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25B43/00
CPCF25B43/043
Inventor 周洪剑朱进林杜子峥韩新荣赵鸿玉李泽煌李翔
Owner 上海宝丰机械制造股份有限公司
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