Method and device for repairing copper pipe component on heat exchanger of air conditioner

A heat exchanger and copper tube technology, which is applied in the field of air conditioner manufacturing, can solve the problems that copper tubes cannot be replaced, enterprise losses, and heat exchanger copper tubes are easily damaged.

Inactive Publication Date: 2011-10-26
CNMC ALBETTER ALBRONZE
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AI Technical Summary

Problems solved by technology

[0002] Air-conditioning and refrigeration equipment manufacturing enterprises are very easy to damage the copper tubes of heat exchangers in the process of air-conditioning manufacturin

Method used

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  • Method and device for repairing copper pipe component on heat exchanger of air conditioner

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Embodiment Construction

[0008] Refer to the attached figure 1 The method and device for repairing the copper tube assembly of the air conditioner heat exchanger according to the present invention will be described in detail below.

[0009] The method and device for repairing the copper tube assembly of the air conditioner heat exchanger of the present invention provide the following tools or equipment: including high-pressure air, air shovel, air pipe, scissors, needle-nose pliers, cutter head 3, cutter bar 1, and slot 6 Pumping pipe core rod 5, described repair method comprises the steps:

[0010] a. The trachea is connected to the air shovel, connected to high-pressure air, and scissors, needle-nose pliers, cutter head 3 and cutter bar 1 are prepared.

[0011] b. Use scissors to cut off the U-shaped tube end of the copper tube of the heat exchanger that needs to be repaired, and then use an air gun to hold the cutter bar 1 and the cutter head 3 that are slightly smaller than the inner hole of the ...

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Abstract

The invention discloses a method and a device for renewing and repairing a copper pipe component on a heat exchanger of an air conditioner, and belongs to a producing device. The adopted scheme includes: first shearing a U-shaped pipe on the U-shaped pipe end of a heat exchanger copper pipe which needs repairing by using scissors, and then pushing an air gun from an inner hole of the copper pipe against a cutter rod and a cutter head which are approximately smaller than the inner hole of the copper pipe so as to split the copper pipe axially; drawing out the axially split parts of the copper pipe from the inner hole of the copper pipe by employing a drawing pipe core rod with a clamping slot, and drawing out the damaged copper pipe with a pair of nipper pliers; subsequently, inserting a new U-shaped pipe, employing a pipe expanding mechanism to expand the U-shaped pipe and from a cup-shaped mouth, and then finishing the repairing operation. Compared with the prior art, the method and the device for renewing and repairing the copper pipe component on the heat exchanger of the air conditioner solve the problem of renewing and repairing the damaged copper pipe component on the heat exchanger of the air conditioner, and have the characteristics of being convenient and quick to repair and free of causing any bad influence on the heat exchanger of the air conditioner and the like, thus being good in popularization and application value.

Description

technical field [0001] The invention belongs to the field of air conditioner manufacturing, and relates to a maintenance device for copper pipes of air conditioner heat exchangers, in particular to a method and a device for repairing copper pipe assemblies of air conditioner heat exchangers. Background technique [0002] Air-conditioning and refrigeration equipment manufacturing enterprises are very vulnerable to damage to the heat exchanger copper tubes during the air-conditioning manufacturing process. The traditional solution has always been scrapped because the copper tubes cannot be replaced, which has caused considerable losses to the company. Currently, there is no good solution. Contents of the invention [0003] The technical task of the present invention is to provide a method and device for renewing and repairing copper tube assemblies of air-conditioning heat exchangers in view of the deficiencies in the prior art above. [0004] The technical solution adopted...

Claims

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Application Information

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IPC IPC(8): B23P6/00
Inventor 夏磊张宗占冯成桂张西军梁琦明李学帅郭丽丽张伟田英明郑朋艳
Owner CNMC ALBETTER ALBRONZE
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