CN204114452U - Waterline leaks bag weldering leakage-baffling device of bleeding - Google Patents
Waterline leaks bag weldering leakage-baffling device of bleeding Download PDFInfo
- Publication number
- CN204114452U CN204114452U CN201420436402.1U CN201420436402U CN204114452U CN 204114452 U CN204114452 U CN 204114452U CN 201420436402 U CN201420436402 U CN 201420436402U CN 204114452 U CN204114452 U CN 204114452U
- Authority
- CN
- China
- Prior art keywords
- waterline
- leakage
- weldment
- water
- leak stopping
- 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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Abstract
The utility model relates to a kind of waterline and leaks bag weldering leakage-baffling device of bleeding.Mainly solve the existing weld job water existed in prior art and can flow out the problem being not easy maybe to complete weld job from the gap between tube wall and leak stopping weldment.It is characterized in that: described water pipe tube wall (1) has leakage hole (2), described leakage hole (2) place is covered with leak stopping weldment, leak stopping weldment (3) runs in water seal valve closing (4), and drain closing valve closing (4) connects aqueous vapor knockout drum (6) and water ring vaccum pump (7) by vacuum hose (5).This waterline leaks bag weldering leakage-baffling device of bleeding, and by introducing vacuum system, the gap place of weld job can be made not have leaked water, realize the leak stopping of not stopping transport of waterline in the middle of productive life.
Description
Technical field
The utility model relates to a kind of leakage-baffling device in petrochemical industry, and particularly a kind of waterline leaks bag weldering leakage-baffling device of bleeding.
Background technique
In petrochemical production process, and often will waterline be used in the middle of factory and our life, when waterline occurs that plugging operations is carried out in leakage, because the existence of water usually brings difficulty to plugging operations, even plugging operations can not be completed, cause damage to the productive life of people, also may cause the parking of device.
Summary of the invention
Technical problem to be solved in the utility model overcomes the existing weld job water existed in background technique to flow out the problem being not easy maybe to complete weld job from the gap between tube wall and leak stopping weldment, and provide a kind of waterline leak bleed bag weldering leakage-baffling device, this waterline leaks bag weldering leakage-baffling device of bleeding, by introducing vacuum system, the gap place of weld job can be made there is no leaked water, realize the leak stopping of not stopping transport of waterline in the middle of productive life.
The invention for solving the technical problem reaches by following technological scheme: this waterline leaks bag weldering leakage-baffling device of bleeding, comprise water pipe tube wall, described water pipe tube wall there is leakage hole, described leakage hole place is covered with leak stopping weldment, leak stopping weldment runs in water seal valve closing, and drain closing valve closing connects aqueous vapor knockout drum and water ring vaccum pump by vacuum hose.
The utility model can have following beneficial effect compared with above-mentioned background technology: this waterline leaks to bleed to wrap and welds leakage-baffling device owing to adopting above-mentioned flow process, be connected with aqueous vapor knockout drum and water ring vaccum pump with vacuum hose, then water ring vaccum pump is started, at this moment negative pressure will be formed in leak stopping weldment, the water now released from leakage point together will be pulled away along with the air entered from gap, enters aqueous vapor knockout drum.Gap now would not there are flowing out, and so just can be burn-on in gap by the method for welding, close drain closing valve closing after welding, flexible pipe of dismantling, is separated vacuum hose with closing valve, completes plugging operations.Due to the existence of vacuum system, air and water are just together taken away by vacuum system, make the anhydrous outflow in gap place, seam leakage blinding operation can be realized.
accompanying drawing illustrates:
Accompanying drawing 1 is structural representation of the present utility model.(in figure, single arrow line is waterline; Double arrowed line is air line)
In figure: 1-water pipe tube wall, 2-leakage hole, 3-leak stopping weldment, 4-drain closing valve closing, 5-vacuum hose, 6-aqueous vapor knockout drum, 7-vacuum pump.
embodiment:
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As shown in Figure 1, this waterline leaks bag weldering leakage-baffling device of bleeding, and comprises water pipe tube wall, water pipe tube wall there is leakage hole 2, described leakage hole 2 place is covered with leak stopping weldment, and leak stopping weldment 3 runs in water seal valve closing 4, and drain closing valve closing 4 connects aqueous vapor knockout drum 6 and water ring vaccum pump 7 by vacuum hose 5.
When tube wall occurs that plugging operations is carried out in leakage, first leak stopping weldment on leak cover, connect drain closing valve closing, be connected with aqueous vapor knockout drum and water ring vaccum pump with vacuum hose, then water ring vaccum pump is started, at this moment will form negative pressure in leak stopping weldment, the water now released from leakage point together will be pulled away along with the air entered from gap, enters aqueous vapor knockout drum.Gap now would not there are flowing out, and so just can be burn-on in gap by the method for welding, close drain closing valve closing after welding, flexible pipe of dismantling, is separated vacuum hose with closing valve, completes plugging operations.Because of the introducing of this vacuum system, make the gap place of weld job there is no leaked water, welding can or easily be realized.
Claims (1)
1. a waterline leaks bag weldering leakage-baffling device of bleeding, comprise water pipe tube wall (1), it is characterized in that: described water pipe tube wall (1) has leakage hole (2), described leakage hole (2) place is covered with leak stopping weldment, leak stopping weldment (3) runs in water seal valve closing (4), and drain closing valve closing (4) connects aqueous vapor knockout drum (6) and water ring vaccum pump (7) by vacuum hose (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420436402.1U CN204114452U (en) | 2014-08-04 | 2014-08-04 | Waterline leaks bag weldering leakage-baffling device of bleeding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420436402.1U CN204114452U (en) | 2014-08-04 | 2014-08-04 | Waterline leaks bag weldering leakage-baffling device of bleeding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204114452U true CN204114452U (en) | 2015-01-21 |
Family
ID=52331763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420436402.1U Expired - Fee Related CN204114452U (en) | 2014-08-04 | 2014-08-04 | Waterline leaks bag weldering leakage-baffling device of bleeding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204114452U (en) |
-
2014
- 2014-08-04 CN CN201420436402.1U patent/CN204114452U/en not_active Expired - Fee Related
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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: 20150121 Termination date: 20170804 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |