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Heat exchanger detection device

A technology of detection equipment and heat exchangers, which can be used to solve the problem of poor degreasing effect by detecting the appearance of fluid at the leakage point, by measuring the increase and deceleration rate of the fluid, and by using liquid/vacuum degree for liquid tightness measurement. problem, to achieve the effect of ensuring degreasing effect, solving poor degreasing effect and good degreasing effect

Pending Publication Date: 2021-06-22
ZHUHAI GREE INTELLIGENT EQUIP CO LTD +1
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Problems solved by technology

[0008] The main purpose of the present invention is to provide a heat exchanger detection equipment to solve the problem of poor degreasing effect of the drying and degreasing method of the heat exchanger in the prior art

Method used

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  • Heat exchanger detection device

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Embodiment Construction

[0031] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0032] It should be pointed out that the following detailed description is exemplary and intended to provide further explanation to the present application. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

[0033] It should be noted that the terminology used here is only for describing specific implementations, and is not intended to limit the exemplary implementations according to the present application. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural, and it should also be understood that wh...

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Abstract

The invention provides a heat exchanger detection device, which comprises a vacuum box used for accommodating a heat exchanger and provided with a first opening communicated with a cavity of the vacuum box; a condensation component comprising a condensation cavity and a separation part, and the separation part being located in the condensation cavity, the separation part being provided with a separation cavity, an inlet and an outlet, and the inlet and the outlet being both communicated with the separation cavity; the outlet of the heat exchanger and the first opening being both connected with the inlet in an on-off mode; a vacuum pump, an inlet of the vacuum pump being communicated with the discharge port. The heat exchanger detection device is used for solving the problem that in the prior art, the oil removal effect of a drying and oil removal mode of a heat exchanger is poor.

Description

technical field [0001] The present invention relates to the technical field of heat exchangers, in particular to a detection device for heat exchangers. Background technique [0002] At present, the tube-fin heat exchanger of the air conditioner uses volatile oil in the production and processing process, and it needs to be dried before welding to prevent ant nest corrosion. At the same time, leak detection is required to prevent system leakage. Usually, the heat exchanger is dried by gas combustion or infrared heating, and then the system leak detection is carried out by nitrogen-filled leak detection equipment or compressed air and helium-filled leak detection equipment. [0003] There are following problems in above-mentioned drying, leak detection method: [0004] 1. Pollution of the environment: volatile oil will be cracked under high temperature drying to produce a large amount of toxic and harmful substances such as stupid and amine, which will affect the health of th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M3/26G01M3/20
CPCG01M3/26G01M3/20
Inventor 李东涛文辉眭敏杨玉丽蔡联君张国星
Owner ZHUHAI GREE INTELLIGENT EQUIP CO LTD
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