A water system leak detection device and method

A leak detection and leak point technology, applied in the field of detection, can solve problems such as difficulty in finding tiny leak points, low production efficiency, high skills and experience requirements, and achieve the goal of reducing after-sales problems, improving production efficiency, and eliminating bottleneck processes. Effect

Active Publication Date: 2020-01-03
GREE ELECTRIC APPLIANCES INC OF ZHUHAI
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Problems solved by technology

[0003] The main purpose of the present invention is to overcome the defects of the above-mentioned prior art, and provide a water system leak detection device and method to solve the problem that the prior art has high requirements for the skills and experience of the operator, and it is difficult to find small leaks in a short time. point, the problem of low production efficiency

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  • A water system leak detection device and method
  • A water system leak detection device and method
  • A water system leak detection device and method

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[0031] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with specific embodiments of the present invention and corresponding drawings. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0032] It should be noted that the terms "first" and "second" in the description and claims of the present invention and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances such that the embo...

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Abstract

The invention provides a water system leakage detection device and method. The device comprises an air inflation unit used for filling a detected water system with compressed air, a detection unit used for detecting a pressure change value in the detected water system filled with the compressed air, and a determination unit used for determining whether the detected water system has a leakage pointor not according to the pressure change value in the detected water system, detected by the detection unit. According to the scheme provided by the detection device and method, leakage detection medium water in a leakage detection process can be replaced with the compressed air, so that the subsequent water removal operation is removed, residual water is prevented from corroding parts, and the production efficiency is improved.

Description

technical field [0001] The invention relates to the detection field, in particular to a water system leak detection device and method. Background technique [0002] The water system commercial air conditioner uses water as the refrigerant, which is more powerful and energy-saving than the traditional fluorine system, so the water system is used more and more frequently in commercial air conditioners. However, in the production and assembly process of the air-conditioning water system, water leakage detection is used, that is, water with a certain pressure is introduced into the air-conditioning water system to simulate the actual operation of the unit, and then check whether the connections of the water system, such as threads and solder joints, are leaking. There is water leakage, and there are the following problems in leak detection through water: 1. The entire leak detection process relies entirely on the operator's visual recognition, which requires high skills and expe...

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Application Information

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IPC IPC(8): G01M3/26
CPCG01M3/26
Inventor 陈靓余磊吴敦丰陈国强徐应赵世杰刘建东
Owner GREE ELECTRIC APPLIANCES INC OF ZHUHAI
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