CN206740331U - A kind of pressure vessel leak detection apparatus - Google Patents
A kind of pressure vessel leak detection apparatus Download PDFInfo
- Publication number
- CN206740331U CN206740331U CN201720617525.9U CN201720617525U CN206740331U CN 206740331 U CN206740331 U CN 206740331U CN 201720617525 U CN201720617525 U CN 201720617525U CN 206740331 U CN206740331 U CN 206740331U
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- CN
- China
- Prior art keywords
- detection means
- pressure vessel
- connection sheet
- shell
- shells
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- 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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Abstract
It the utility model is related to mechanical equipment technical field,In particular a kind of pressure vessel leak detection apparatus,Including detection means,The detection means includes two detection means shells,Mutually it is flexibly connected by hinge between two detection means shells,And mutually corresponding built-in lock and lock are separately installed with two detection means shells,Two inflators are installed on one of detection means shell,The device installs pressure vessel in detection means enclosure,And make two inflators on two air inlets and detection means of pressure vessel mutually corresponding,Realized by inflator and connecting tube and special chemical gas is filled with to pressure vessel inside,And one layer of adhesion layer that liquid is shown with special chemical property is laid on the inwall of detection means shell,Whether there is color change by observing on adhesion layer to judge whether pressure vessel causes gas to escape because leakage be present,It is very useful convenient.
Description
Technical field
Mechanical equipment technical field is the utility model is related to, specially a kind of pressure vessel leak detection apparatus.
Background technology
Aging can occur after a long time use for the pressure vessel of enterprise, and the pressure vessel after aging is in use very
Leakage accident easily occurs, influences enterprise safety operation, existing pressure vessel detection method is generally by pressure vessel
Inside is passed through gas, detects whether to have leakage problem by the pressure instrumentation on pressure vessel, if pressure vessel
On gap very little, this mode is difficult to accurately to detect whether that pressure leakages occur, in consideration of it, a kind of it is proposed that pressure
Force container leak detection apparatus.
Utility model content
The purpose of this utility model is to provide a kind of pressure vessel leak detection apparatus, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the utility model provides following technical scheme：
A kind of pressure vessel leak detection apparatus, including detection means, the detection means are included outside two detection means
Shell, mutually it is flexibly connected by hinge between two detection means shells, and is installed respectively on two detection means shells
Have mutually corresponding to built-in lock and lock, two inflators are installed, outside two detection means on one of detection means shell
One layer of adhesion layer is equipped with the inwall of shell, pressure vessel is installed inside detection means, the both ends of the pressure vessel are equal
Provided with air inlet corresponding with inflator, the first seal groove is provided with around air inlet, the periphery of first seal groove is provided with
Second seal groove, and the position of detection means enclosure face inflator is provided with the connecting tube connected with inflator, it is described
Connection sheet is fixedly connected with connecting tube, and the side in connecting tube positioned at connection sheet is fixed with the first sealing ring, connecting tube
Both sides be installed with slide bar, the slide bar runs through connection sheet, and the first spring is surrounded with slide bar, first spring
Both ends be connected in connection sheet and detection means shell, be fixed with the second sealing positioned at the periphery of slide bar in connection sheet
Circle, and the both sides of connection sheet are equipped with top dog, the top dog is rotated by axle and is located at detection means enclosure, one end of top dog
Contacted with each other with connection sheet, the other end and depression bar of top dog are flexibly connected, and the part body of rod of the depression bar is located at outside detection means
Outside shell.
Preferably, the connecting tube is two-part breather pipe, wherein one section of breather pipe is movably set in another section of breather pipe
Inside, and be sealed connection between two sections of breather pipes.
Preferably, the top of the depression bar is fixed with projection, and depression bar is located on the body of rod of detection means housing exterior
Second spring is surrounded with, the both ends of the second spring are connected on projection and detection means shell.
Preferably, first sealing ring and the first seal groove are corresponding, and are mutually adapted therebetween.
Preferably, it is corresponding between second sealing ring and the second seal groove, and be mutually adapted therebetween.
Compared with prior art, the beneficial effects of the utility model are：The device is installed in detection means enclosure and pressed
Force container, and make two inflators on two air inlets and detection means of pressure vessel mutually corresponding, pass through inflator and company
Adapter, which is realized, is filled with special chemical gas to pressure vessel inside, and lays one layer with spy on the inwall of detection means shell
Different chemical property shows the adhesion layer of liquid, by observe on adhesion layer whether there is color change judge pressure vessel whether because
Gas is caused to escape leakage to be present, it is very useful convenient.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the front view after the expansion of the utility model detection means shell；
Fig. 3 is enlarged drawing at A in the utility model Fig. 1；
Fig. 4 is the utility model pressure vessel top view.
In figure：Detection means shell 1, built-in lock 2, lock 3, inflator 4, adhesion layer 5, pressure vessel 6, connecting tube 7, connection
Piece 8, the first sealing ring 9, slide bar 10, the first spring 11, the second sealing ring 12, top dog 13, depression bar 14, second spring 15, first
Seal groove 16, the second seal groove 17.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-4 are referred to, the utility model provides a kind of technical scheme：
A kind of pressure vessel leak detection apparatus, including detection means, detection means include two detection means shells 1,
Mutually it is flexibly connected, and is separately installed with two detection means shells 1 mutually by hinge between two detection means shells 1
Corresponding built-in lock 2 and lock 3, are provided with two inflators 4, two detection means shells 1 on one of detection means shell 1
Inwall on be equipped with one layer of adhesion layer 5, pressure vessel 6 is installed, the both ends of pressure vessel 6 are equipped with inside detection means
With 4 corresponding air inlet of inflator, the first seal groove 16 is provided with around air inlet, the periphery of the first seal groove 16 is provided with second
Seal groove 17, and the position of the inside face inflator 4 of detection means shell 1 is provided with the connecting tube 7 connected with inflator 4, even
Adapter 7 is two-part breather pipe, wherein one section of breather pipe is movably set in inside another section of breather pipe, and between two sections of breather pipes
It is fixedly connected with connection sheet 8 to be tightly connected, in connecting tube 7, and the is fixed with positioned at the side of connection sheet 8 in connecting tube 7
One sealing ring 9, the first sealing ring 9 and the first seal groove 16 are corresponding, and are mutually adapted therebetween, and the both sides of connecting tube 7 are equal
Slide bar 10 is installed with, slide bar 10 runs through connection sheet 8, and the first spring 11 is surrounded with slide bar 10, and the two of the first spring 11
End is connected in connection sheet 8 and detection means shell 1, and positioned at the periphery of slide bar 10, to be fixed with second close in connection sheet 8
Seal 12, it is corresponding between the second sealing ring 12 and the second seal groove 17, and be mutually adapted therebetween, and the two of connection sheet 8
Side is equipped with top dog 13, and top dog 13 is rotated inside detection means shell 1 by axle, one end of top dog 13 and the phase of connection sheet 8
Mutually contact, the other end and depression bar 14 of top dog 13 are flexibly connected, and the part body of rod of depression bar 14 is located at outside detection means shell 1,
The top of depression bar 14 is fixed with projection, and depression bar 14 is located on the body of rod outside detection means shell 1 and is surrounded with second spring
15, the both ends of second spring 15 are connected on projection and detection means shell 1.
Pressure vessel 6 is arranged on inside detection means shell 1, presses down-pressed pole 14 in advance before this, depression bar 14 drives
Top dog 13 is swung, and the swing of top dog 13 drives connection sheet 8 to move, so as to realize connecting tube 7 to moving inside detection means shell 1
It is dynamic, to pressure vessel 6 on air inlet alignment connecting tube 7 when, depression bar 14 is unclamped, in the first spring 11 and the bullet of second spring 15
Under power effect, connecting tube 7 resets and is correspondingly inserted into the air inlet of pressure vessel 6, and the first sealing ring 9 and the second sealing ring 12
Corresponding nesting enters in the first seal groove 16 and the second seal groove 17, prevents gas leak, influences testing result, opens inflator
4 to special chemical gas is filled with inside pressure vessel 6, if pressure vessel 6 has pressure leakages, gas can be escaped to detection
With gas chemistry can occur for the adhesion layer 5 on the inwall of crust of the device 1, the display liquid with special chemical property on adhesion layer 5
Reaction produces color, reaches the effect of detection.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of pressure vessel leak detection apparatus, including detection means, the detection means includes two detection means shells
（1）, two detection means shells（1）Between be mutually flexibly connected by hinge, and two detection means shells（1）Upper point
Mutually corresponding built-in lock is not installed（2）And lock（3）, one of detection means shell（1）On two inflators are installed
（4）, two detection means shells（1）Inwall on be equipped with one layer of adhesion layer（5）, pressure appearance is installed inside detection means
Device（6）, the pressure vessel（6）Both ends be equipped with and inflator（4）Corresponding air inlet, first is provided with around air inlet
Seal groove（16）, first seal groove（16）Periphery be provided with the second seal groove（17）, and detection means shell（1）Inside is just
To inflator（4）Position be provided with and inflator（4）The connecting tube of connection（7）, it is characterised in that：The connecting tube（7）On
It is fixedly connected with connection sheet（8）, and connecting tube（7）It is upper to be located at connection sheet（8）Side be fixed with the first sealing ring（9）, even
Adapter（7）Both sides be installed with slide bar（10）, the slide bar（10）Through connection sheet（8）, and slide bar（10）It is upper to surround
There is the first spring（11）, first spring（11）Both ends be connected to connection sheet（8）With detection means shell（1）On,
Connection sheet（8）It is upper to be located at slide bar（10）Periphery be fixed with the second sealing ring（12）, and connection sheet（8）Both sides be equipped with top
Hook（13）, the top dog（13）Rotated by axle and be located at detection means shell（1）Inside, top dog（13）One end and connection sheet
（8）Contact with each other, top dog（13）The other end and depression bar（14）It is flexibly connected, the depression bar（14）The part body of rod positioned at detection
Crust of the device（1）It is outside.
A kind of 2. pressure vessel leak detection apparatus according to claim 1, it is characterised in that：The connecting tube（7）For
Two-part breather pipe, wherein one section of breather pipe is movably set in inside another section of breather pipe, and it is sealing between two sections of breather pipes
Connection.
A kind of 3. pressure vessel leak detection apparatus according to claim 1, it is characterised in that：The depression bar（14）Top
End is fixed with projection, and depression bar（14）Positioned at detection means shell（1）Second spring is surrounded with the outside body of rod（15）, institute
State second spring（15）Both ends be connected to projection and detection means shell（1）On.
A kind of 4. pressure vessel leak detection apparatus according to claim 1, it is characterised in that：First sealing ring
（9）With the first seal groove（16）It is corresponding, and be mutually adapted therebetween.
A kind of 5. pressure vessel leak detection apparatus according to claim 1, it is characterised in that：Second sealing ring
（12）With the second seal groove（17）Between it is corresponding, and be mutually adapted therebetween.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720617525.9U CN206740331U (en) | 2017-05-31 | 2017-05-31 | A kind of pressure vessel leak detection apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720617525.9U CN206740331U (en) | 2017-05-31 | 2017-05-31 | A kind of pressure vessel leak detection apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206740331U true CN206740331U (en) | 2017-12-12 |
Family
ID=60568874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720617525.9U Expired - Fee Related CN206740331U (en) | 2017-05-31 | 2017-05-31 | A kind of pressure vessel leak detection apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206740331U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111337198A (en) * | 2020-04-23 | 2020-06-26 | 张康乐 | Method for detecting air tightness during manufacturing of pressure container |
| CN111337199A (en) * | 2020-04-23 | 2020-06-26 | 张康乐 | Pressure vessel gas tightness detecting system |
-
2017
- 2017-05-31 CN CN201720617525.9U patent/CN206740331U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111337198A (en) * | 2020-04-23 | 2020-06-26 | 张康乐 | Method for detecting air tightness during manufacturing of pressure container |
| 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 |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171212 Termination date: 20180531 |