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Simple detachable dry filter

A filter and drying technology, which is applied in the direction of refrigeration components, refrigerators, lighting and heating equipment, etc., can solve the problem of poor sealing of the joints of dry filters, increase the cost of maintenance of refrigeration equipment, and liquid supply to evaporators Insufficient and other problems, achieve stable adsorption effect, simple structure, and improve drying efficiency

Inactive Publication Date: 2015-12-09
XINCHANG HONGYU REFRIGERATION CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The failure phenomenon is mostly manifested in the fact that the filter shell changes from warm to cold or frosted or dewed, resulting in insufficient liquid supply to the evaporator. If there is no clogging phenomenon, it is necessary to replace the entire dry filter together, thereby increasing the maintenance cost of the refrigeration equipment; the existing detachable dry filter is not only complicated in structure, it is not easy to disassemble, and the existing detachable dry filter The tightness of the connection is not very good

Method used

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Embodiment Construction

[0016] refer to figure 1 , figure 2 with image 3 , a simple detachable filter drier of the present invention, comprising filter drier cylinder a1, filter drier cylinder b2, fixing screw 3, fine metal mesh 4, molecular sieve 5, coarse metal mesh 6, refrigerant inlet 7, Spring 8, sealing ring 9 and refrigerant outlet 10, the dry filter cylinder a1 and the dry filter cylinder b2 are connected by fixing screws 3, the fine metal mesh 4, molecular sieve 5 and coarse metal mesh 6 are directly Fixed in the dry filter cylinder b2, the spring 8 is installed between the fine metal mesh 4 and the dry filter cylinder a1, and the sealing ring 9 is fixed between the dry filter cylinder a1 and the dry filter cylinder b2 In between, the dry filter cylinder a1 and the dry filter cylinder b2 are respectively provided with a refrigerant outlet 10 and a refrigerant inlet 7, and the inner diameter of the dry filter cylinder a1 is larger than that of the dry filter cylinder b2 The outer diamete...

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Abstract

The invention discloses a simple detachable dry filter. The simple detachable dry filter comprise a dry filter barrel a, a dry filter barrel b, set screws, a fine metal net, a molecular sieve, a coarse metal net, a refrigerant inlet, a spring, a seal ring and a refrigerant outlet. According to the simple detachable dry filter, an integrative structure of the dry filter is changed into a splicing structure of two single bodies, therefore, separate replacement of a structure member in the dry filter is achieved. According to the simple detachable dry filter, the structure is simple, and disassembling and assembling are convenient; due to the fact that the seal ring is additionally arranged at the joint of the two single bodies, the sealing property between the two single bodies is effectively increased; due to the fact that the spring is additionally arranged on an existing dry filter, the dry filter materials can be always in a compressed state, the adsorption effect of the dry filter materials is made to be stable, and therefore the drying efficiency of the dry filter is promoted.

Description

【Technical field】 [0001] The invention relates to the technical field of structural components of refrigeration equipment, in particular to the technical field of a simple detachable dry filter. 【Background technique】 [0002] The dry filter mainly plays the role of impurity filtration. Generally speaking, the specifications of the dryer should be determined according to the refrigeration system of the refrigerator and air conditioner. Dirty blockage is mostly the cause of the failure of the dry filter and the filter. The failure phenomenon is mostly manifested in the fact that the filter shell changes from warm to cold or frosted or dewed, resulting in insufficient liquid supply to the evaporator. If there is no clogging phenomenon, it is necessary to replace the entire dry filter together, thereby increasing the maintenance cost of the refrigeration equipment; the existing detachable dry filter is not only complicated in structure, it is not easy to disassemble, and the e...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25B43/00
Inventor 石松
Owner XINCHANG HONGYU REFRIGERATION CO LTD
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