CN209540505U - A kind of cylinder liner leak detection attachment device - Google Patents
A kind of cylinder liner leak detection attachment device Download PDFInfo
- Publication number
- CN209540505U CN209540505U CN201822243363.4U CN201822243363U CN209540505U CN 209540505 U CN209540505 U CN 209540505U CN 201822243363 U CN201822243363 U CN 201822243363U CN 209540505 U CN209540505 U CN 209540505U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- attachment device
- sealing ring
- cover board
- cylinder liner
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000001514 detection method Methods 0.000 title abstract description 12
- 238000007789 sealing Methods 0.000 claims abstract description 14
- 230000008878 coupling Effects 0.000 claims abstract description 5
- 238000010168 coupling process Methods 0.000 claims abstract description 5
- 238000005859 coupling reaction Methods 0.000 claims abstract description 5
- 238000009434 installation Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 3
- 229920002449 FKM Polymers 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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- Examining Or Testing Airtightness (AREA)
Abstract
The utility model discloses a kind of cylinder liner leak detection attachment devices, comprising: cylinder, in a tubular form, one end is provided with cover board to the cylinder；Vacuum quick coupling is arranged on the cover board, the inner cavity of the inner cavity connection cylinder, quickly to connect vacuum pump；The cylinder lower end is arranged in sealing ring, the sealing ring, and quantity is three groups.Due to the adoption of the above technical scheme, the utility model has the advantage of using quick connector, vacuum pump can be quickly connected, sealing ring is arranged three, and sealing effect is more preferable, cylindrical shape, which makes to fix, to be more convenient, quick for installation, and two symmetrical handles are arranged convenient for operation.
Description
Technical field
The utility model belongs to gas cylinder detection technique field, specifically a kind of cylinder liner leak detection attachment device.
Background technique
The gas cylinder of broad sense should include that different pressures, non-co-content, different structure form and different materials are permanent to store and transport
The mobile pressure vessel of the disposable or repeatable inflation of gas, liquefied gas and dissolved gas.It is necessary after gas cylinder production
Liner leakage detection is carried out, but current liner leakage detection attachment device is inconvenient to use, air-tightness is inadequate.
Summary of the invention
The purpose of this utility model is to provide a kind of cylinder liner leak detection attachment device.
To achieve the above object, a kind of the technical solution of the utility model are as follows: cylinder liner leak detection attachment device, comprising:
Cylinder, in a tubular form, one end is provided with cover board to the cylinder；
Vacuum quick coupling is arranged on the cover board, the inner cavity of the inner cavity connection cylinder, quickly to connect
Connect vacuum pump；
The cylinder lower end is arranged in sealing ring, the sealing ring, and quantity is three groups.
Preferably, vacuum quick coupling is arranged on the cylinder cover board.
Preferably, being provided with mounting knob on the cylinder.
Preferably, the mounting knob quantity is two, it is symmetrical set in the two sides of the cylinder.
Preferably, it is characterized in that, three gaskets are arranged in the inner cavity of the cylinder.
Due to the adoption of the above technical scheme, the utility model has the advantage of can quickly connect using quick connector
Vacuum pump, sealing ring are arranged three, and sealing effect is more preferable, and cylindrical shape, which makes to fix, to be more convenient, quick for installation, are arranged two symmetrically
Handle convenient for operation.
Detailed description of the invention
The utility model is described further now in conjunction with attached drawing.
Fig. 1 is the main view of the utility model.
Fig. 2 is the top view of the utility model.
Fig. 3 is the left view of the utility model.
Fig. 4 is the cross-sectional view of the utility model cylinder.
In figure: the quick connector of 1- vacuum；2- liner leakage detection tooling cover board；3- cylinder；4- mounting knob；5- sealing ring.
Specific embodiment
As shown in Figs 1-4, a kind of cylinder liner leak detection attachment device, by the quick connector 1 of vacuum, cover board 2, cylinder 3, peace
Fill handle 4, sealing ring 5 forms: 3 bar grooves are opened in the rounded tubulose of cylinder 3, bottom end, are used for fixed seal ring 5, and circular cover board 2 welds
It connects and is fixed on its top；2 center aperture of cover board, for being fixedly welded the quick connector 1 of vacuum, 3 inner cavity of cylinder and vacuum
Quick connector 1 communicates.
Cylinder 1 is also welded with two symmetrical strip mounting knobs 4, is more conducive to operating.
The quick connector 1 of above-mentioned vacuum, cover board 2, cylinder 3, mounting knob 4 are all made of and gas cylinder distributor same material
06Cr19Ni10 stainless steel material；Sealing ring 5 uses viton seal ring.
Working principle: after appropriate uniform one layer of vacuum grease is spread on 5 periphery of sealing ring, by the utility model push-in gas cylinder distribution
On device, the quick connector 1 of vacuum is connected with vacuum pump with clip；Then start to be detected according to liner leakage detection operating procedure
Test.
The above content is combine specific preferred embodiment to detailed description made by the utility model, and it cannot be said that originally
The specific embodiment of utility model is only limited to these instructions.For the ordinary skill people of the utility model technical field
For member, without departing from the concept of the premise utility, a number of simple deductions or replacements can also be made, all should be considered as
Belong to the scope of patent protection that claims that the utility model is submitted determine.
Claims (5)
- The attachment device 1. a kind of cylinder liner is hunted leak characterized by comprisingCylinder, in a tubular form, one end is provided with cover board to the cylinder；Vacuum quick coupling is arranged on the cover board, the inner cavity of the inner cavity connection cylinder, true quickly to connect Sky pump；The cylinder lower end is arranged in sealing ring, the sealing ring, and quantity is three groups.
- The attachment device 2. a kind of cylinder liner according to claim 1 is hunted leak, which is characterized in that on the cylinder cover board Vacuum quick coupling is set.
- The attachment device 3. a kind of cylinder liner according to claim 1 is hunted leak, which is characterized in that be arranged on the cylinder There is handle.
- The attachment device 4. a kind of cylinder liner according to claim 3 is hunted leak, which is characterized in that the handle quantity is It two, is symmetrical set in the two sides of the cylinder.
- The attachment device 5. a kind of cylinder liner according to claim 1-3 is hunted leak, which is characterized in that the cylinder 3 gaskets are set in the inner cavity of body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822243363.4U CN209540505U (en) | 2018-12-28 | 2018-12-28 | A kind of cylinder liner leak detection attachment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822243363.4U CN209540505U (en) | 2018-12-28 | 2018-12-28 | A kind of cylinder liner leak detection attachment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209540505U true CN209540505U (en) | 2019-10-25 |
Family
ID=68267610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822243363.4U Active CN209540505U (en) | 2018-12-28 | 2018-12-28 | A kind of cylinder liner leak detection attachment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209540505U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114151726A (en) * | 2021-11-23 | 2022-03-08 | 内蒙古航天红岗机械有限公司 | Nondestructive testing tool for sealing state of end socket part of inner container of hydrogen storage cylinder |
-
2018
- 2018-12-28 CN CN201822243363.4U patent/CN209540505U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114151726A (en) * | 2021-11-23 | 2022-03-08 | 内蒙古航天红岗机械有限公司 | Nondestructive testing tool for sealing state of end socket part of inner container of hydrogen storage cylinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A leak detection and connection device for gas cylinder liner Effective date of registration: 20201229 Granted publication date: 20191025 Pledgee: Bank of Weifang Zhucheng sub branch Pledgor: SHANDONG AUYAN NEW ENERGY TECHNOLOGY Co.,Ltd. Registration number: Y2020980010117 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210730 Granted publication date: 20191025 Pledgee: Bank of Weifang Zhucheng sub branch Pledgor: SHANDONG AUYAN NEW ENERGY TECHNOLOGY Co.,Ltd. Registration number: Y2020980010117 |