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Sealing tool and system for sealing detection of sealed container

A closed container and seal detection technology, which is applied in the direction of liquid tightness measurement using liquid/vacuum degree, and by detecting the appearance of fluid at the leakage point, can solve the problem of misjudgment of closed containers as defective products and reduce the yield rate of sealing tools Eliminate the manufacturing cost of airtight containers and other issues, and achieve the effects of easy assembly, compact structure, safe and reliable use

Pending Publication Date: 2021-01-05
GREE ELECTRIC APPLIANCES WUHAN +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In order to solve all or part of the above-mentioned problems, the object of the present invention is to provide a sealing tool and a system for performing seal detection on airtight containers, which are used to solve the problem that airtight containers with good sealing performance are often misjudged as defective products, and avoid Reduce the yield rate of sealing tools due to misjudgment and effectively reduce the manufacturing cost of airtight containers

Method used

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  • Sealing tool and system for sealing detection of sealed container
  • Sealing tool and system for sealing detection of sealed container

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Embodiment Construction

[0020]The present invention will be further described below in conjunction with the drawings.

[0021]figure 1 It is a cross-sectional view of the sealing tool of the embodiment of the present invention in use.figure 2forfigure 1 A cross-sectional view of the tool body of the sealing tool shown. Such asfigure 1 withfigure 2As shown, the sealing tool 100 can be driven by the driving device 300 to be installed on the joint 200 of the closed container, and assist the inflator to perform seal detection on the closed container immersed in liquid. Among them, the sealed container is preferably but not limited to a water tank. The sealing tool 100 mainly includes a tool body 1, an air injection port 2 and a sealing gasket 3. The tool body 1 is used to connect with the driving device 300 and includes a small diameter cavity 11 and a large diameter cavity 12, and an annular plane 13 formed between the small diameter cavity 11 and the large diameter cavity 12. The gas injection port 2 is provide...

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Abstract

The invention relates to a sealing tool and a system for sealing detection of a sealed container, and the sealing tool comprises a tool main body which is used for being connected with a driving device and comprises a small-diameter cavity, a large-diameter cavity, and an annular plane formed between the small-diameter cavity and the large-diameter cavity; a gas injection port which is formed in the tool main body in the radial direction, is communicated with the small-diameter cavity and is used for being connected with a gas charging device; a sealing washer which is fixed in the large-diameter cavity of the tool main body and abuts against the annular plane of the tool main body, wherein the tool body is arranged on the connector of the closed container in a sleeving mode, and the large-diameter cavity can be used for containing the connector of the closed container so the sealing washer can abut against the connector of the closed container. The sealing tool and the system for sealing detection of the sealed container can be connected with the sealed container in a sealed mode, the problem that the sealed container with good sealing performance is judged to be a defective product is solved, and therefore the situation that the yield of the sealing tool is reduced due to misjudgment is avoided, and the manufacturing cost of the sealed container is effectively reduced.

Description

Technical field[0001]The invention belongs to the technical field of airtight containers, and in particular relates to a sealing tool and a system for sealing inspection of airtight containers.Background technique[0002]Airtight containers need to be tested for airtightness before use. In the prior art, in order to test the airtightness of the airtight container, a plug with a gas injection port is firstly inserted into the inside of the joint of the airtight container to block the joint, and then the airtight container is immersed In the liquid, the inflator can be inflated into the closed container through the gas injection port, and the sealing performance of the closed container can be judged by observing whether there are bubbles on the closed container. However, during use, there is often a gap between the plug and the joint, causing gas to overflow from the gap during the detection process, forming bubbles, causing serious interference to the detection result, and even causing...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M3/10
CPCG01M3/10
Inventor 陈昌中吴扬军杨波靳小苑王成根潘超
Owner GREE ELECTRIC APPLIANCES WUHAN
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