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Coupling structure and coupling method for coupling piping of air contitioner

A technology for connecting structures and air conditioners, applied in air conditioning systems, sealing surface connections, pipes/pipe joints/fittings, etc., can solve the problems of refrigerant leakage, corrosion, poor air tightness, etc. Durability, leak prevention effect

Inactive Publication Date: 2009-06-03
SAMSUNG ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] However, in order to save the manufacturing cost of the product, for example, when aluminum is used, if the connection structure as described above is used, the bell mouth processing part and the contact part cannot be firmly connected, so the airtightness is poor, resulting in refrigerant leakage.
[0008] And, as another method of saving manufacturing costs, when the maintenance valve is made of metal copper and the connection pipe is made of metal aluminum, for the existing connection structure as described above, the junction of the maintenance valve and the connection pipe Decreased durability due to galvanic corrosion

Method used

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  • Coupling structure and coupling method for coupling piping of air contitioner
  • Coupling structure and coupling method for coupling piping of air contitioner
  • Coupling structure and coupling method for coupling piping of air contitioner

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Embodiment Construction

[0039] Hereinafter, the coupling structure of the connecting pipes for an air conditioner according to a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

[0040] figure 1 It is a perspective view of the air conditioner provided by the present invention.

[0041] Such as figure 1 As shown, the air conditioner provided by the present invention includes: an indoor unit 1 arranged in a room where air needs to be conditioned; an outdoor unit 2 arranged outside the air conditioning space; a connecting pipe 30 connecting the outdoor unit 2 and the indoor unit 1 to Used to circulate the refrigerant between the indoor unit 1 and the outdoor unit 2.

[0042] Although not shown in the figure, the indoor unit 1 includes: a heat exchanger; and an exhaust fan providing exhaust force for supplying heat-exchanged air into the room. The outdoor unit 2 includes a compressor, a capillary tube, a heat exchanger and an exhau...

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PUM

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Abstract

The present invention discloses a coupling structure and a coupling method for a coupling piping of an air conditioner, capable of stably coupling a coupling piping made of cheap material such as aluminum metal. The invention includes a coupling piping, one end of which is connected with an outdoor unit and the other end is connected to an indoor unit, to guide refrigerant; a combination member, for combining the coupling piping and the outdoor unit as well as the indoor unit. Moreover, a metallic loop for preventing the refrigerant from leakage is inserted between piping connection portions of at least one of the coupling piping and the outdoor unit as well as the indoor unit, and consolidation is implemented by the combination member.

Description

technical field [0001] The present invention relates to a connecting structure and a connecting method of connecting pipes for air conditioners, and more particularly to a connecting structure and a connecting method for connecting pipes for air conditioners made of metal materials such as aluminum. Background technique [0002] Generally, a split air conditioner consists of an indoor unit and an outdoor unit. The outdoor unit is provided with a compressor and a capillary tube, and is connected to the indoor unit through a connecting pipe. [0003] An example of a conventional connection structure of connecting pipes for connecting the indoor unit and the outdoor unit of such a split type air conditioner is disclosed in the prior art section of Korean Laid-Open Patent No. 2000-0033159. [0004] As disclosed in the bulletin, the split type air conditioner includes: connecting pipes connected to bell nuts on both sides of the front end; and an outdoor unit (the outdoor unit i...

Claims

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Application Information

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IPC IPC(8): F25B41/00F16L19/05F24F1/32
CPCF24F1/26F16L19/02F25B41/40F25B47/003F25B2500/22
Inventor 宋定桓克基·爱德华牟珍勇金东俊郭志镐梁敬模李秀永黄准金志海
Owner SAMSUNG ELECTRONICS CO LTD
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