CN202791137U - Diversion type leak stopper under pressure - Google Patents
Diversion type leak stopper under pressure Download PDFInfo
- Publication number
- CN202791137U CN202791137U CN 201220125102 CN201220125102U CN202791137U CN 202791137 U CN202791137 U CN 202791137U CN 201220125102 CN201220125102 CN 201220125102 CN 201220125102 U CN201220125102 U CN 201220125102U CN 202791137 U CN202791137 U CN 202791137U
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- CN
- China
- Prior art keywords
- under pressure
- ball valve
- water conservancy
- conservancy diversion
- leakage
- 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 - Lifetime
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- Branch Pipes, Bends, And The Like (AREA)
Abstract
Provided is a diversion type leak stopper under pressure. When leak stopping under pressure is conducted, leakage medium is firstly diverted to a safe plate, and then the diversion type leak stopper under pressure is fastened. When the diversion type leak stopper under pressure is fastened, a worker can less contact or barely contact with leakage medium. After the diversion type leak stopper under pressure is fastened, a diversion ball valve is closed, and thereby leak stopping under pressure is completed. Accordingly, the diversion type leak stopper under pressure can be applied for conducting leak stopping under pressure on leakage with a large leakage rate, high leakage pressure, and harmful leakage medium.
Description
Technical field
The utility model relates to a kind of flow guide type pressurized plugging-up device.
Background technique
Bearing device (container or pipeline) is in the process of storage or fed sheet of a media, during the accidental release that causes because of corrosion failure or artificial damage or natural disaster, carry out not step-down tank switching, not step-down stopping transportation, leaking medium is blocked operation, must use Live leaking-stopping technology.The technology of at present existing ten multinomial pressure sealings is tied up technology, the sticking benefit technology of cold welding, steel band tension technology etc. such as injecting sealing technique with pressure, wrapping, and the characteristics of these Live leaking-stopping technologies are exactly directly leakage to be blocked.For the leakage of routine, present Live leaking-stopping technology can easily be tackled; If but to leakage rate is very large and pressure is high or leaking medium has the harmfulness leakage, present Live leaking-stopping technology just has been difficult to carry out.
Summary of the invention
The utility model is can not solve the problems of the technologies described above for existing background technique, has proposed a kind of leading-type water conservancy diversion leak stoppage device with pressure.This flow guide type pressurized plugging-up device is when implementing pressure sealing, at first leaking medium is guided to safe place, and then carry out the operation of fastening flow guide type pressurized plugging-up device, therefore when fastening flow guide type pressurized plugging-up device operation, the operating personnel can contact less and even not contact leaking medium, after flow guide type pressurized plugging-up device terminal operation is finished, its water conservancy diversion ball valve is closed, namely finish the pressure sealing operation.Owing to be first leaking medium to be guided to safe place when carrying out plugging operations, after carry out again the operation of fastening flow guide type pressurized plugging-up device, the operating personnel can contact less and even not contact leaking medium, therefore can leakage large to those leakage rates, that leak pressure is high, leaking medium has harm character implement pressure sealing.
The utility model is achieved in that
Above-described flow guide type pressurized plugging-up device, Sealing, compressing member, water conservancy diversion ball valve nipple, water conservancy diversion ball valve, honeycomb duct, stream guiding tube, nut, Ω shape pressing plate and U-shaped stud bolt form; It is characterized in that:
Description of drawings
Fig. 1 is the scheme of erection of flow guide type pressurized plugging-up device of the present invention.
Fig. 2 is the sectional view of compressing member of the present invention.
Fig. 3 is that the A of compressing member of the present invention is to view.
Fig. 4 is the sectional view of Ω shape pressing plate of the present invention.
Fig. 5 is that the B of Ω shape pressing plate of the present invention is to view.
Among the figure, 1 is that Sealing, 2 is that compressing member, 3 is that water conservancy diversion ball valve nipple, 4 is that water conservancy diversion ball valve, 5 is that honeycomb duct, 6 is that stream guiding tube, 71 is that nut, 72 is that Ω shape pressing plate, 73 is that U-shaped stud bolt, 8 is that blow-by tube, a are leakage hole.
Embodiment
As shown in Figure 1, a kind of flow guide type pressurized plugging-up device is comprised of Sealing 1, compressing member 2, water conservancy diversion ball valve nipple 3, water conservancy diversion ball valve 4, honeycomb duct 5, stream guiding tube 6, nut 71, Ω shape pressing plate 72 and U-shaped stud bolt 73; Compressing member 2 is pressed on Sealing 1 by nut 71, Ω shape pressing plate 72 and U-shaped stud bolt 73 and needs stifled leakage hole a place, Sealing 1 sticks on the compressing member 2, water conservancy diversion ball valve nipple 3 is welded to connect with compressing member 2, water conservancy diversion ball valve 4 is threaded with water conservancy diversion ball valve nipple 3, honeycomb duct 5 is threaded with water conservancy diversion ball valve 4, and stream guiding tube 6 is inserted with honeycomb duct 5 and is connected.When adopting the operation of flow guide type pressurized plugging-up device, at first according to leakage situation (as: leakage hole shape, position, leak pressure, leakage rate, leakage leaking medium and temperature etc.), rapid Design is produced the leading-type leak stoppage device, and Sealing 1 should be cemented on the compressing member 2 in advance.The operator has dressed protective articles, 1～2 people holds honeycomb duct 5, fastening piece 2 and Sealing 1 are pressed on the leakage hole a place of leakage pipe 8, make leaking medium be guided to safe place through sealing gasket 1, compressing member 2, water conservancy diversion ball valve nipple 3, water conservancy diversion ball valve 4, honeycomb duct 5, stream guiding tube 6, then other 1～2 people installs rapidly U-shaped stud bolt 73, Ω shape pressing plate 72 and nut 71, and nut 71 tightened, close water conservancy diversion ball valve 4, dismounting stream guiding tube 6, honeycomb duct 5, leak stopping is complete thereupon.
Claims (1)
1. a flow guide type pressurized plugging-up device is comprised of Sealing (1), compressing member (2), water conservancy diversion ball valve nipple (3), water conservancy diversion ball valve (4), honeycomb duct (5), stream guiding tube (6), nut (71), Ω shape pressing plate (72) and U-shaped stud bolt (73); It is characterized in that: compressing member (2) compresses the leakage hole place by nut (71), Ω shape pressing plate (72) and U-shaped stud bolt (73) with Sealing (1), Sealing (1) sticks on the compressing member (2), water conservancy diversion ball valve nipple (3) is welded to connect with compressing member (2), water conservancy diversion ball valve (4) is threaded with water conservancy diversion ball valve nipple (3), honeycomb duct (5) is threaded with water conservancy diversion ball valve (4), and stream guiding tube (6) is inserted with honeycomb duct (5) and is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220125102 CN202791137U (en) | 2012-03-29 | 2012-03-29 | Diversion type leak stopper under pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220125102 CN202791137U (en) | 2012-03-29 | 2012-03-29 | Diversion type leak stopper under pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202791137U true CN202791137U (en) | 2013-03-13 |
Family
ID=47818400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220125102 Expired - Lifetime CN202791137U (en) | 2012-03-29 | 2012-03-29 | Diversion type leak stopper under pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202791137U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102606847A (en) * | 2012-03-29 | 2012-07-25 | 广西壮族自治区特种设备监督检验院 | Flow guiding type pressure leaking stoppage technology |
| CN107355630A (en) * | 2017-09-05 | 2017-11-17 | 安徽晋煤中能化工股份有限公司 | Ring pads seal diversion unit valve |
-
2012
- 2012-03-29 CN CN 201220125102 patent/CN202791137U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102606847A (en) * | 2012-03-29 | 2012-07-25 | 广西壮族自治区特种设备监督检验院 | Flow guiding type pressure leaking stoppage technology |
| CN107355630A (en) * | 2017-09-05 | 2017-11-17 | 安徽晋煤中能化工股份有限公司 | Ring pads seal diversion unit valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130313 |