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Refrigerant filtering apparatus for air conditioners

A filter device and refrigerant technology, applied in the field of air conditioning, can solve the problems of increasing refrigerant flow resistance, increasing filter pressure load, etc.

Inactive Publication Date: 2006-05-17
LG ELECTRONICS INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When impurities accumulate in the central part of the filter, it will further increase the flow resistance of the refrigerant
Moreover, the pressure load applied to the screen will be greatly increased

Method used

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  • Refrigerant filtering apparatus for air conditioners
  • Refrigerant filtering apparatus for air conditioners
  • Refrigerant filtering apparatus for air conditioners

Examples

Experimental program
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Embodiment Construction

[0034] Reference will now be made in detail to the preferred embodiments of the invention, examples of which are illustrated in the accompanying drawings. Wherever possible, the same reference numbers will be used throughout the drawings to refer to the same or like parts.

[0035] The following will refer to Figure 1 to Figure 3 A refrigerant filtering device for an air conditioner according to the present invention will be described in detail. first reference figure 1 , a filter 130 having a mesh structure is installed in the refrigerant flow channel 120 for filtering the refrigerant to remove impurities from the refrigerant. Preferably, the central portion 132 of the filter 130 is disposed on the upstream side in the direction of refrigerant flow, and the peripheral portion 134 of the filter 130 is disposed on the downstream side in the direction of refrigerant flow. Accordingly, the impurities 140 separated from the refrigerant by the filter 130 move toward a connectio...

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PUM

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Abstract

The invention discloses a refrigerant filtering device for an air conditioner, which can filter the refrigerant to remove impurities from the refrigerant. The refrigerant filtering device includes: a refrigerant flow channel; a filter net that is formed into a tapered shape and installed in the refrigerant flow channel so that the top of the filter net is disposed on the upstream side in the refrigerant flow direction, and the filter net The circumferential portion of the mesh is disposed on the downstream side along the refrigerant flow direction, the filter mesh is used to filter the refrigerant to separate impurities from the refrigerant, and the filter mesh is configured to allow impurities to collect on the filter mesh and the refrigerant flow channel and a sediment cup for collecting impurities, the sediment cup is detachably connected to the refrigerant flow channel.

Description

[0001] This application claims the benefit of Korean Patent Application No. 2004-0092369 filed on November 12, 2004, the entire contents of which are hereby incorporated by reference. technical field [0002] The present invention relates to an air conditioner, in particular to a refrigerant filtering device for the air conditioner, which can filter the refrigerant to remove impurities from the refrigerant. Background technique [0003] Generally, an air conditioner is a device for cooling or heating the interior of a residence, restaurant, or office. Air conditioners include indoor units and outdoor units. The indoor unit and the outdoor unit are connected to each other through a refrigerant flow channel through which refrigerant flows between the indoor unit and the outdoor unit. Also, the outdoor unit has a compressor for compressing refrigerant. [0004] When the refrigerant flows between the indoor unit and the outdoor unit through the refrigerant flow channel, the re...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25B43/00
CPCF25B43/003F24F13/28F25B43/00
Inventor 金星桓崔宰赫郑白永张世东
Owner LG ELECTRONICS INC
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