CN214744163U - Magnetic pressure drainage emptying device - Google Patents
Magnetic pressure drainage emptying device Download PDFInfo
- Publication number
- CN214744163U CN214744163U CN202120568141.9U CN202120568141U CN214744163U CN 214744163 U CN214744163 U CN 214744163U CN 202120568141 U CN202120568141 U CN 202120568141U CN 214744163 U CN214744163 U CN 214744163U
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- drainage
- gas pipe
- lid
- cover body
- magnetic pressure
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Abstract
The utility model provides a magnetic pressure drainage emptying devices, characterized by, including iron drainage lid be provided with the drainage mouth on the drainage lid be connected with the drainage tube on the drainage mouth, the arc along for being used for laminating gas pipe wall of lower edge of drainage lid the drainage lid be provided with the sealing washer with the position department that the gas pipe wall was laminated mutually, the sealing washer with the drainage mouth is relative from top to bottom be provided with the powerful magnet that is used for adsorbing the gas pipe on the drainage lid. The utility model discloses a iron drainage lid and powerful magnet realize the fixed of drainage lid and gas pipe, follow through the arc of sealing washer and laminating gas pipe wall, realize the sealed between drainage lid and the gas pipe, guarantee that the gas is not leaking on the spot. The leaked fuel gas is drained to a safety zone through the drainage tube on the drainage port to be discharged, so that the poisoning of personnel is prevented, and the fuel gas combustion and explosion caused by the leakage are avoided.
Description
Technical Field
The utility model belongs to the technical field of the gas pipeline leakage rush-repair technique and specifically relates to a magnetic pressure drainage unloading device.
Background
The city gas pipe usually adopts hard iron pipe to carry the natural gas, in order to avoid damaging. But in reality, the gas pipe is still damaged due to construction or road collapse and the like. After finding that the gas pipe suffers destruction, rush repair personnel need to vent the natural gas in situ at the gas pipe point, namely around the leakage point to last venting the natural gas in the depressurization process. However, the leaked natural gas still exists in the surrounding environment of the leakage point, and when the leakage amount is large and the explosion limit is reached, the leaked natural gas brings great harm to rush repair personnel and personnel around the leakage point. Therefore, how to diffuse the natural gas at the position of the leakage point to the high-altitude atmosphere to reduce the concentration of the natural gas around the leakage point is very important.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a magnetic pressure drainage emptying device to solve the drainage emptying problem of natural gas after the gas pipe damages.
The utility model discloses a realize like this: the utility model provides a magnetic pressure drainage emptying devices, is including iron drainage lid be provided with the drainage mouth on the drainage lid be connected with the drainage tube on the drainage mouth, the arc edge for being used for laminating gas pipe wall is followed along the lower of drainage lid the drainage lid with the position department that the gas pipe wall was laminated mutually is provided with the sealing washer, the sealing washer with the drainage mouth is relative from top to bottom be provided with the powerful magnet that is used for adsorbing the gas pipe on the drainage lid.
Further, the utility model discloses can realize according to following technical scheme:
the drainage lid is square board, and its lower surface is the concave cambered surface for laminating the gas pipe wall, powerful magnet sets up the upper surface of drainage lid, and with drainage lid bottom surface the sealing washer is corresponding.
The drainage cover body is of a hollow cover body structure, and the powerful magnet is arranged on the upper surface of the drainage cover body and vertically corresponds to the sealing ring.
The powerful magnet is a manual permanent magnet sucker.
The sealing ring is a silica gel sealing ring.
The utility model discloses a iron drainage lid and powerful magnet realize the fixed of drainage lid and gas pipe, follow through the arc of sealing washer and laminating gas pipe wall, realize the sealed between drainage lid and the gas pipe, guarantee that the gas is not leaking on the spot. The leaked fuel gas is drained to a safety zone through the drainage tube on the drainage port to be discharged, so that the poisoning of personnel is prevented, and the fuel gas combustion and explosion caused by the leakage are avoided. The utility model discloses can wait for the arrival of salvageing personnel in the time of unloading gas, still can be applied to and carry out safe and reliable's release to the pipeline residual air after closing the valve on the gas pipe.
Drawings
Fig. 1 is a schematic view of the present invention.
Fig. 2 is a schematic view of another aspect of the present invention.
Fig. 3 is a schematic view of the present invention.
In the figure: 1. drainage lid, 2, drainage mouth, 3, drainage tube, 4, powerful magnet, 5, sealing washer, 6, gas pipe leakage point, 7, gas pipe.
Detailed Description
The following description is given for illustrative embodiments of the present invention with reference to the accompanying drawings.
The utility model discloses a magnetic pressure drainage unloading device, including iron drainage lid 1 central point puts the department on the drainage lid 1 and is provided with drainage mouth 2. The drainage port 2 is connected with a drainage tube 3, and the drainage tube 3 can adopt a soft rubber tube. The lower edge of drainage lid 1 is along for being used for laminating the arc of 7 pipe walls of gas pipe, is provided with sealing washer 5 in drainage lid 1 and the position department of 7 pipe walls of gas pipe laminating mutually, sealing washer 5 with drainage mouth 2 is relative from top to bottom, is provided with the powerful magnet 4 that is used for adsorbing gas pipe 7 on drainage lid 1. So as to facilitate the sealing and fixing between the drainage cover body 1 and the gas pipe 7 and drain the natural gas leaked from the leakage point. Wherein, the powerful magnet 4 can adopt manual permanent magnetism sucking disc, and the sealing washer 5 can adopt silica gel sealing washer 5.
As shown in fig. 1 and 2, the drainage cover body 1 is a square plate, and the lower surface of the drainage cover body is a concave arc surface for being attached to the wall of the gas pipe 7. The strong magnet 4 is arranged on the upper surface of the drainage cover body 1 and corresponds to the sealing ring 5 on the bottom surface of the drainage cover body 1.
As shown in fig. 3, the drainage cover body 1 is a hollow cover body structure, and the strong magnet 4 is disposed on the upper surface of the drainage cover body 1 and vertically corresponds to the sealing ring 5.
The utility model discloses when using, at first cover it on gas pipe 7 behind 6 points to gas pipe leakage with the central part position of drainage lid 1, then, aim at the position department of sealing washer 5 with powerful magnet 4 and place on drainage lid 1, make drainage lid 1 firmly adsorb on gas pipe 7 inclosed, drainage mouth 2 and drainage tube 3 through drainage lid 1 on with the natural gas drainage of leaking empty the safety zone. After use, the strong magnet 4 is taken down, and the drainage cover body 1 is removed.
Claims (5)
1. The utility model provides a magnetic pressure drainage emptying devices, characterized by, including iron drainage lid be provided with the drainage mouth on the drainage lid be connected with the drainage tube on the drainage mouth, the arc along for being used for laminating gas pipe wall of lower edge of drainage lid the position department of drainage lid and laminating mutually with gas pipe wall is provided with the sealing washer, the sealing washer with the drainage mouth is relative from top to bottom be provided with the powerful magnet that is used for adsorbing the gas pipe on the drainage lid.
2. The magnetic pressure drainage emptying device as claimed in claim 1, wherein the drainage cover body is a square plate, the lower surface of the drainage cover body is a concave cambered surface for fitting the wall of the gas pipe, and the strong magnet is arranged on the upper surface of the drainage cover body and corresponds to the sealing ring on the bottom surface of the drainage cover body.
3. The magnetic pressure drainage emptying device as claimed in claim 1, wherein the drainage cover body is a hollow cover body structure, and the powerful magnet is arranged on the upper surface of the drainage cover body and corresponds to the sealing ring up and down.
4. A magnetic pressure drainage venting device as claimed in claim 1, 2 or 3 wherein the powerful magnet is a manual permanent magnet chuck.
5. The magnetic pressure drainage emptying device as claimed in claim 1, 2 or 3, wherein the sealing ring is a silica gel sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120568141.9U CN214744163U (en) | 2021-03-19 | 2021-03-19 | Magnetic pressure drainage emptying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120568141.9U CN214744163U (en) | 2021-03-19 | 2021-03-19 | Magnetic pressure drainage emptying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214744163U true CN214744163U (en) | 2021-11-16 |
Family
ID=78595658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120568141.9U Active CN214744163U (en) | 2021-03-19 | 2021-03-19 | Magnetic pressure drainage emptying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214744163U (en) |
-
2021
- 2021-03-19 CN CN202120568141.9U patent/CN214744163U/en active Active
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