CN205192700U - Pressure vessel gas tightness verifying attachment - Google Patents
Pressure vessel gas tightness verifying attachment Download PDFInfo
- Publication number
- CN205192700U CN205192700U CN201520859917.7U CN201520859917U CN205192700U CN 205192700 U CN205192700 U CN 205192700U CN 201520859917 U CN201520859917 U CN 201520859917U CN 205192700 U CN205192700 U CN 205192700U
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- CN
- China
- Prior art keywords
- pressure vessel
- compressed air
- gas pipeline
- verifying attachment
- sound pickup
- 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.)
- Expired - Fee Related
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- Examining Or Testing Airtightness (AREA)
Abstract
The utility model discloses a pressure vessel gas tightness verifying attachment, including pressure vessel, sound pickup, compressed air storage jar and deposit the gas pipeline that tank outlet is connected with compressed air, the gas pipeline inner wall is provided with porous sound absorbent, and gas pipeline saves with compressed air and is provided with the muffler between the jar, and the gas pipeline afterbody is provided with compressed air 0, and sound pickup rear side is provided with thin magnetic force stone, temperature display table of thermodetector connection, temperature display are shown to set up at a compressed air storage jar outer wall, and the sound pickup evenly sets up at the pressure vessel outer wall including three at least, and gas pipeline is crescent to the afterbody diameter from the storage jar, the utility model discloses a gas tightness verifying attachment reduces and aerifys the noise with the compressed air filling pressure container time, makes pressure vessel enough quiet on every side, makes the testing result more accurate with the help of the sound propagation performance that the solid is good.
Description
Technical field
The utility model relates to a kind of pressure vessel air tightness verifying attachment.
Background technology
Pressure vessel need to carry out air-leakage test in case it in the course of the work, gas or leak of liquid, cause waste, medium toxic degree is extremely, highly harm or design container more need to carry out strict air-leakage test, do not allow a bit to reveal, in case to surrounding environment, health damages, but existing air-tightness detection device is all simple carrying out pneumatic compression to pressure vessel, then keep environment quiet as far as possible, whether catching the leakage sound of gas, to carry out inspection instrument impermeability good, but it have ignored in gas replenishment process inherently has sound to produce sound detection generation interference, and to pick up sound be all that around container carries out, catch not comprehensively accurately.
Utility model content
For solving the problem, the utility model proposes a kind of pressure vessel air tightness verifying attachment.
A kind of pressure vessel air tightness verifying attachment, comprise pressure vessel, sound pickup, compressed air storage tank and export with compressed air storage tank the gas pipeline be connected, described gas pipeline inwall is provided with sound-absorbing porous material, exhaust box is provided with between described gas pipeline and compressed air storage tank, described gas pipeline afterbody is provided with temperature detector, be provided with very thin magnetic force stone on rear side of described sound pickup, described sound pickup is arranged on the outer wall of pressure vessel.
Further, described temperature detector connects a temperature display watch, and described temperature display watch is arranged on compressed air storage tank outer wall.
Further, described sound pickup comprises at least three, is evenly arranged on pressure vessel outer wall.
Further, the diameter of described gas pipeline increases gradually from storage tank to afterbody.
The utility model compared with prior art, it has following beneficial effect: a kind of pressure vessel air tightness verifying attachment of the present utility model, when coming into operation, by pressurized air charged pressure container, owing to having exhaust box, the acoustic absorbant of gas pipeline inwall and the change of itself ascending internal diameter well serve the effect that reduction even stops to inflate noise, make around pressure vessel enough quiet, secondly, sound pickup is directly adsorbed on pressure vessel by magnetite, by the sound transmission feature that solid is good, catch pressure vessel Leakage Gas sound more accurately, make testing result more accurate, and usual time, just conveniently can take down sound pickup, do not affect pressure vessel normally to work.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
1-pressure vessel 2-sound pickup 3-compressed air storage tank 4-gas pipeline 5-exhaust box 6-temperature detector 7-magnetic force stone 8-temperature display watch.
Embodiment
Consult a kind of pressure vessel air tightness verifying attachment shown in Fig. 1, comprise pressure vessel 1, sound pickup 2, compressed air storage tank 3 and export with compressed air storage tank 3 gas pipeline 4 be connected, described gas pipeline 4 inwall is provided with sound-absorbing porous material, exhaust box 5 is provided with between described gas pipeline 4 and compressed air storage tank 3, described gas pipeline 4 afterbody is provided with temperature detector 6, be provided with very thin magnetic force stone 7 on rear side of described sound pickup 2, described sound pickup 2 is arranged on the outer wall of pressure vessel 1.
Described temperature detector 3 connects a temperature display watch 8, and described temperature display watch 8 is arranged on compressed air storage tank 3 outer wall.
Described sound is picked up 2 devices and is comprised at least three, is evenly arranged on pressure vessel 1 outer wall.
The diameter of described gas pipeline 4 increases from storage tank 3 gradually to afterbody.
The utility model compared with prior art, it has following beneficial effect: a kind of pressure vessel air tightness verifying attachment of the present utility model, when coming into operation, by pressurized air charged pressure container, owing to having exhaust box, the acoustic absorbant of gas pipeline inwall and the change of itself ascending internal diameter well serve the effect that reduction even stops to inflate noise, make around pressure vessel enough quiet, secondly, sound pickup is directly adsorbed on pressure vessel by magnetite, by the sound transmission feature that solid is good, catch pressure vessel Leakage Gas sound more accurately, make testing result more accurate, and usual time, just conveniently can take down sound pickup, do not affect pressure vessel normally to work.
Embodiment recited above is only be described preferred implementation of the present utility model, not limits design of the present utility model and scope.Under the prerequisite not departing from the utility model design concept; the various modification that this area ordinary person makes the technical solution of the utility model and improvement; protection domain of the present utility model all should be dropped into; the technology contents of the utility model request protection, all records in detail in the claims.
Claims (4)
1. a pressure vessel air tightness verifying attachment, it is characterized in that: comprise pressure vessel, sound pickup, compressed air storage tank and export with compressed air storage tank the gas pipeline be connected, described gas pipeline inwall is provided with sound-absorbing porous material, exhaust box is provided with between described gas pipeline and compressed air storage tank, described gas pipeline afterbody is provided with temperature detector, be provided with very thin magnetic force stone on rear side of described sound pickup, described sound pickup is arranged on the outer wall of pressure vessel.
2. a kind of pressure vessel air tightness verifying attachment according to claim 1, is characterized in that: described temperature detector connects a temperature display watch, and described temperature display watch is arranged on compressed air storage tank outer wall.
3. a kind of pressure vessel air tightness verifying attachment according to claim 1, is characterized in that: described sound pickup comprises at least three, is evenly arranged on pressure vessel outer wall.
4. a kind of pressure vessel air tightness verifying attachment according to claim 1, is characterized in that: the diameter of described gas pipeline increases gradually from storage tank to afterbody.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520859917.7U CN205192700U (en) | 2015-11-02 | 2015-11-02 | Pressure vessel gas tightness verifying attachment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520859917.7U CN205192700U (en) | 2015-11-02 | 2015-11-02 | Pressure vessel gas tightness verifying attachment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205192700U true CN205192700U (en) | 2016-04-27 |
Family
ID=55785679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520859917.7U Expired - Fee Related CN205192700U (en) | 2015-11-02 | 2015-11-02 | Pressure vessel gas tightness verifying attachment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205192700U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106404300A (en) * | 2016-11-18 | 2017-02-15 | 贵州望江气体有限公司 | High-pressure container air tightness detection device |
| CN106768691A (en) * | 2016-12-27 | 2017-05-31 | 苏州市宏业灯具设备有限公司 | A kind of steam generator steam leakage detection means |
| CN107991040A (en) * | 2017-12-01 | 2018-05-04 | 遵义市产品质量检验检测院 | A kind of intelligent pressure container leak detection systems |
| CN111337199A (en) * | 2020-04-23 | 2020-06-26 | 张康乐 | Pressure vessel gas tightness detecting system |
-
2015
- 2015-11-02 CN CN201520859917.7U patent/CN205192700U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106404300A (en) * | 2016-11-18 | 2017-02-15 | 贵州望江气体有限公司 | High-pressure container air tightness detection device |
| CN106404300B (en) * | 2016-11-18 | 2019-04-12 | 贵州望江气体有限公司 | High-pressure bottle air-tightness detection device |
| CN106768691A (en) * | 2016-12-27 | 2017-05-31 | 苏州市宏业灯具设备有限公司 | A kind of steam generator steam leakage detection means |
| CN107991040A (en) * | 2017-12-01 | 2018-05-04 | 遵义市产品质量检验检测院 | A kind of intelligent pressure container leak detection systems |
| CN111337199A (en) * | 2020-04-23 | 2020-06-26 | 张康乐 | Pressure vessel gas tightness detecting system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160427 Termination date: 20161102 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |