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Box airtightness test device

An air-tightness test and box technology, which is applied in the direction of using liquid/vacuum for liquid-tightness measurement, and by measuring the acceleration and deceleration rate of fluid, etc. Intensity and other problems, to achieve the effect of popularizing operation, improving detection efficiency, and reducing manual work

Inactive Publication Date: 2016-10-12
SUZHOU ICOOLMACH EQUIP MFG
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AI Technical Summary

Problems solved by technology

[0003] Due to the poor measurement accuracy caused by manual work, the measurement is difficult, labor-intensive, and the detection efficiency is low, which cannot meet the requirements of assembly line production and high-efficiency production. Moreover, errors are prone to occur through visual inspection methods, and there is no way to have a more accurate one. the result of

Method used

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  • Box airtightness test device
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Embodiment Construction

[0023] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0024] Such as figure 1 As shown, the box airtightness testing equipment of the present invention includes a power supply device 2 and a square box arranged on the power supply device.

[0025] Wherein the power supply device 2 includes an electric voltage regulator and a relay. The voltage regulator transmits the adjusted current and voltage to the various systems in the box through the relay to realize the power supply of the box. There are four rollers on the bottom of the power supply unit, which can move the whole device according to your own needs.

[0026] The inside of the box is equipped with a test system, an air pressure transmission system, a data export sys...

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Abstract

The invention relates to a box airtightness test equipment, comprising a power supply device and a box body arranged on the power supply device, the power supply device includes a voltage regulator and a relay, and the box body is equipped with a test system, an air pressure transmission system, a data export system and Display instrument, test system includes PLC, solenoid valve, fixture, air pressure transmission system includes air circuit joint and air pressure regulating valve, air circuit joint is connected to the fixture, air pressure regulating valve is connected to external compressed air, display instrument is connected to PLC, and display instrument includes Touch screen and sound and light indicator light, there is also a board on the box. The box airtightness testing equipment of the present invention is an automatic airtightness testing instrument, which can reduce manual work as much as possible, realize popularization of operation, improve precision, and improve detection efficiency.

Description

technical field [0001] The invention relates to the technical field of air tightness detection, in particular to a box air tightness test equipment. Background technique [0002] In industrial production, depending on the application fields of the processed products, the airtightness requirements of the products are different. Products that have certain requirements for airtightness generally need to be tested for air leakage. Many devices have high requirements on airtightness, and the airtightness directly affects the safety and reliability of the device, so it is particularly important to accurately detect the airtightness of these devices. At present, the water immersion detection method is widely used in the detection of airtightness or directly judged by the deviation degree of the barometer. [0003] Due to the poor measurement accuracy caused by manual work, the measurement is difficult, labor-intensive, and the detection efficiency is low, which cannot meet the re...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M3/26
CPCG01M3/26
Inventor 徐明
Owner SUZHOU ICOOLMACH EQUIP MFG
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