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Coolant storing and drying filter of a car air conditioning system

An automotive air-conditioning system and filter technology, which is used in refrigerators, refrigeration components, refrigeration and liquefaction, etc., can solve the problem that it is difficult to adapt to different length condensers, the overall structure of the refrigerant drying filter is complex, the length direction cannot be extended or it is inconvenient to extend. And other issues

Active Publication Date: 2012-06-13
ZHEJIANG SANHUA AUTOMOTIVE COMPONENTS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The overall structure of this refrigerant drying filter is complicated, and it cannot be extended or extended in the length direction, and it is difficult to adapt to the needs of condensers of different lengths.

Method used

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  • Coolant storing and drying filter of a car air conditioning system
  • Coolant storing and drying filter of a car air conditioning system
  • Coolant storing and drying filter of a car air conditioning system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] The present invention will be described in detail below in conjunction with accompanying drawing: figure 1 As shown, the present invention includes a casing 1 with a filter device F installed therein, and the casing of the casing 1 is provided with a refrigerant inlet 41 and a refrigerant outlet 42 externally connected to the refrigerant pipeline 10 . The shell 1 is at least composed of two half shells 11, 12 which are nested together to form a complete shell.

[0017] The shell 1 is composed of two half shells 11, 12, wherein a part of the half shell 11 is directly or indirectly plugged into and embedded in the other half shell 12, and the insertion length B can be moved and adjusted in the direction B.

[0018] The two half shells 11, 12 are combined by nesting depth B to form a complete shell, and the junction of the two half shells 11, 12 is sealed by pressing, soldering or welding.

[0019] to combine figure 2 As shown, the two half shells 11 , 12 pass through t...

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PUM

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Abstract

A coolant storing and drying filter of a car air conditioning system comprises a shell within a filter, a coolant inlet and a coolant outlet connected externally to a coolant pipeline being arranged on shell. The shell at least comprises two semi-shells that are embedded to form an integral one; the shell comprises two semi-shells, a part of one semi-shell being directly embedded to the other one.The plug in length can be movably adjusted; the two semi-shells form an integrated shell via combination of embedding depth. The combination point of the two semi-shells is packaged, welded by soldering or frit sealed. The invention is simple in structure, convenient to use, which is suitable for condensers of various length change, in particular condensers in adjacent length change. The use effect is great.

Description

technical field [0001] The invention relates to a refrigerant storage dry filter in a refrigeration cycle, in particular to a refrigerant storage dry filter used in an automobile air-conditioning system. Background technique [0002] The invention relates to refrigerant storage dry filters used in automobile air-conditioning systems. These storage dry filters are used to store refrigerant, filter impurities and absorb water. The refrigerant usually used to clean the car air-conditioning system, it passes through the molecular sieve method, which will reduce the humidity of the system. The previous type of dry filter is shown in Chinese patent CN201233142, which includes a bottom surface and a sealed shell and head, and the head includes the inlet and outlet of the refrigerant; in the cavity, it also includes upper and lower gear nets, sheet filter devices and Pipette, etc. The overall structure of the refrigerant drying filter is complicated, and it cannot be extended in t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F25B43/00
Inventor 汪立新
Owner ZHEJIANG SANHUA AUTOMOTIVE COMPONENTS CO LTD
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