Sealing performance detection cabinet, sealing performance detection system thereof and use method of sealing performance detection cabinet

A technology of sealing detection and detection cabinet, which is applied in the direction of liquid tightness measurement by using liquid/vacuum degree, and by measuring the increase and deceleration rate of fluid, etc., which can solve the problem of inability to accurately measure product sealing performance and judge with certain subjective factors , detection data cannot be quantified and other problems, to achieve the effect of novel and unique detection principle, elimination of human subjective factors, and elimination of subjective factors

Pending Publication Date: 2022-04-05
SHANGHAI SOLID STAINLESS STEEL PRODS +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] This method is simple, convenient and relatively visual, but this method is inaccurate for the detection of small leaks in containers, and the judgment has certain subjective factors, which is prone to misjudgment, and the detection data cannot be quantified, and the sealing performance and detection efficiency of the product cannot be accurately measured. Not high but labor costs are high

Method used

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  • Sealing performance detection cabinet, sealing performance detection system thereof and use method of sealing performance detection cabinet
  • Sealing performance detection cabinet, sealing performance detection system thereof and use method of sealing performance detection cabinet
  • Sealing performance detection cabinet, sealing performance detection system thereof and use method of sealing performance detection cabinet

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0093] This embodiment provides a leakproofness testing cabinet for testing the sealing performance of a container with an outwardly bent flange at the opening.

[0094] Such as figure 1 A schematic diagram of a three-dimensional structure of a leak detection cabinet provided by an embodiment of the present invention is shown as follows:

[0095] The container 10 involved in this embodiment has an outwardly bent flange 11 at its opening.

[0096] From figure 1 It can be seen from the figure that the leak detection cabinet 100 provided in this embodiment includes:

[0097] A cabinet body 110 with an operating platform 111 and a top cover 112;

[0098]The operating platform 111 is provided with a checker base 120, the checker base 120 is used to invert the container 10, the checker base 120 is also provided with a checker inner core 130, and the checker inner core 130 is provided with a gas outlet 131, when the container 10 When inverted on the inspection tool base 120, the ...

Embodiment 2

[0129] This embodiment provides a sealing performance testing system for testing the sealing performance of a container with an outwardly bent flange at the opening.

[0130] From image 3 A side-view structural schematic diagram of a leak detection system provided by an embodiment of the present invention, combined with figure 1 As can be seen:

[0131] The leak detection system provided in this embodiment includes:

[0132] The airtightness detection cabinet 100 provided by the above-mentioned embodiment 1, and the air pressure sensor inside the container (not shown in the figure), the air pressure sensor outside the container (not shown in the figure), the indicator light 191, the controller 192, and the gas buffer tank 200 and hydraulic controller 300, wherein:

[0133] The gas buffer tank 200 is respectively connected to the cylinder of the inspection tool inner core 130 and the inspection tool outer cover 150, and the gas buffer tank 200 respectively passes through th...

Embodiment 3

[0144] This embodiment provides an optimized airtightness inspection system for inspection of the airtightness of a container with an outwardly bent flange at the opening.

[0145] like Figure 4 A schematic diagram of the three-dimensional structure of a tightness detection system composed of double tightness detection cabinets provided by the embodiment of the present invention is shown as follows:

[0146] In the leak detection system provided in this embodiment, it includes:

[0147] Two airtightness testing cabinets 100, and the bottoms of the respective cabinet bodies 110 of the two airtightness testing cabinets 100 are respectively provided with pulleys 114, and the pulleys 114 are used for the movement of the respective airtightness testing cabinets 100:

[0148] The two airtightness detection cabinets 100 are distributed in a fan shape, and the respective controllers of the two airtightness inspection cabinets 100 are combined into one master controller 193, and the ...

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Abstract

The invention relates to a sealing performance detection cabinet, a sealing performance detection system and a use method thereof, the sealing performance detection cabinet comprises a cabinet body provided with an operation platform and a top cover above the operation platform, the operation platform is provided with a detection tool base, the detection tool base is provided with a detection tool inner core provided with a gas outlet, and the detection tool inner core is provided with a gas outlet. A telescopic device is arranged on the top cover; the end part of a telescopic rod of the telescopic device is connected with a gauge outer cover with an air inlet; on the basis of the sealing detection cabinet, the sealing detection system is additionally provided with a container internal air pressure sensor installed on the detection tool inner core, a container external air pressure sensor installed in the detection tool outer cover, an indicating lamp, a controller, a gas buffer tank and a hydraulic controller. The invention provides the sealing performance detection cabinet, the detection system and the use method thereof for the container with the outward bending flange at the opening, subjective factors in the existing detection method can be eliminated, the accuracy is improved, the detection index is quantified, the use is convenient and flexible, the applicability is good, and the detection efficiency can be improved.

Description

technical field [0001] The present invention relates to a detection cabinet and its detection system and its use method, especially to a kind of airtightness detection cabinet, its airtightness detection system and its use method which are used to detect the airtight performance of containers made by welding, and belong to The technical field of design, manufacture and use of a container airtightness detection device. Background technique [0002] With the development of the economy and the improvement of people's living standards, the use of containers and their use occasions are increasing, and the varieties are becoming more and more abundant. The production methods and materials are also becoming more and more diverse. Of course, the quality of The requirements are also getting higher and higher. [0003] Due to the different manufacturing methods and materials of the container, its sealing performance will also be different; in addition, the requirements for the sealin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M3/32
Inventor 桂川李江献张斌王学胜
Owner SHANGHAI SOLID STAINLESS STEEL PRODS
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