CN221034620U - Water-pressure plugging tool for high-pressure high-temperature water pipeline - Google Patents
Water-pressure plugging tool for high-pressure high-temperature water pipeline Download PDFInfo
- Publication number
- CN221034620U CN221034620U CN202321647709.1U CN202321647709U CN221034620U CN 221034620 U CN221034620 U CN 221034620U CN 202321647709 U CN202321647709 U CN 202321647709U CN 221034620 U CN221034620 U CN 221034620U
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- China
- Prior art keywords
- packing
- steel pipe
- outer casing
- box
- overcoat shell
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 39
- 238000012856 packing Methods 0.000 claims abstract description 79
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 34
- 239000010959 steel Substances 0.000 claims abstract description 34
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 12
- 239000010439 graphite Substances 0.000 claims abstract description 12
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- -1 polytetrafluoroethylene Polymers 0.000 claims description 6
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 5
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 5
- 239000000945 filler Substances 0.000 claims description 3
- 241000446313 Lamella Species 0.000 claims 4
- 238000010438 heat treatment Methods 0.000 abstract description 27
- 230000008439 repair process Effects 0.000 abstract description 10
- 239000000463 material Substances 0.000 abstract description 7
- 238000003466 welding Methods 0.000 abstract description 6
- 230000008859 change Effects 0.000 abstract description 2
- 230000007547 defect Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
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- Pipe Accessories (AREA)
Abstract
The utility model discloses a high-pressure high-temperature hot water pipeline under-pressure plugging tool, and relates to the technical field of heating power pipe network plugging. This high pressure high temperature hot water pipeline takes hosepipe pressure plugging tool aims at solving in the heating power pipe network steel pipe and takes place once leaking, when repairing welding repair or change to the pipe network, need stop a large amount of works such as warm, sluicing, both influence the heating of district, lose a large amount of manpower and materials's problem again, this high pressure high temperature hot water pipeline takes hosepipe pressure plugging tool includes steel pipe and overcoat shell packing box, the steel pipe sets up inside the overcoat shell packing box, overcoat shell packing box left and right sides all is provided with the packing clamping ring, the packing clamping ring cooperatees with the steel pipe surface, and the gap intussuseption between overcoat shell packing box and steel pipe and the packing clamping ring is filled with graphite packing, reach sealed purpose, seal the water that leaks in the outer tube of overcoat shell packing box, realized not influencing the running condition of heating pipe network, reach in time eliminate the leak source, and guarantee the safe purpose of heating.
Description
Technical Field
The utility model belongs to the technical field of building energy conservation, and particularly relates to a high-pressure high-temperature hot water pipeline water pressure plugging tool.
Background
The most common use in the current heating power pipe network is a welded seamless steel pipe or a spiral welded pipe with polyurethane heat preservation. If the steel pipe has processing defects, such as interlayer, cracks, sand holes and the like, the pipe network construction has the construction technical problems of slag inclusion, sand holes, incomplete welding and the like, and the pipe network operation causes corrosion of the pipe network because the heat preservation is not finished, so that the pipe network leaks water. Once water leakage occurs, if repair welding repair or replacement is carried out on a pipe network, a large amount of work such as stopping heating, draining and the like is carried out, so that heating of a sheet area is affected, a large amount of manpower and material resources are lost, economic loss is caused for the operation of the pipe network, and great influence is caused for heating safety in winter.
Aiming at the problems, we provide a high-pressure high-temperature hot water pipeline plugging tool with water pressure.
Disclosure of utility model
(1) Technical problem to be solved
Aiming at the defects of the prior art, the utility model aims to provide a water-pressure plugging tool for a high-pressure high-temperature hot water pipeline, and aims to solve the problems that once water leakage occurs in a pipeline in the existing heating power pipeline network, a great deal of work such as stopping heating and draining is needed when repair welding repair or replacement is carried out on the pipeline network, heating in a slice area is affected, and a great deal of manpower and material resources are lost.
(2) Technical proposal
In order to solve the technical problems, the utility model provides a high-pressure high-temperature hot water pipeline with water pressure plugging tool which comprises a steel pipe, an outer casing stuffing box and a packing pressing ring, wherein the outer casing stuffing box is divided into an upper half piece and a lower half piece, one surface, close to each other, of the upper half piece of the outer casing stuffing box and one surface, close to each other, of the lower half piece of the outer casing stuffing box are mutually matched with the outer surface of the steel pipe, the packing pressing ring is divided into an upper flap and a lower flap, one surface, close to each other, of the upper flap of the packing pressing ring and the lower flap of the packing pressing ring are mutually matched with the outer surface of the steel pipe, the two packing pressing rings are respectively arranged at the left end and the right end of the outer casing stuffing box, and graphite packing is filled in a gap, close to the steel pipe, between the outer casing stuffing box and the packing pressing ring.
Through with the steel pipe card between the first half of overcoat shell stuffing box and the second half of overcoat shell stuffing box, the extrusion of cooperation packing clamping ring to graphite packing simultaneously, effectively pack the gap between steel pipe and the overcoat shell stuffing box, reach sealed purpose, the water seal that leaks the steel pipe is in the outer tube of overcoat shell stuffing box, reach the purpose of handling the leak point, realized not influencing the heating pipe network under the circumstances of operation, can in time eliminate the leak point, can guarantee the purpose of heating safety again, in case take place to leak in the current heating power pipe network, when repair or change are welded to the pipe network in repair, need stop a large amount of works such as warm, slush, influence the heating in district, and throw into the great drawback of manpower and materials.
Preferably, a plurality of bolts are arranged between the upper half piece of the outer casing stuffing box and the lower half piece of the outer casing stuffing box in a threaded manner.
Preferably, the bottom of the lower half piece of the outer casing stuffing box is provided with a water discharge gate valve. When the device is installed, the water discharge gate valve is opened to realize the functions of pressure relief and water discharge, and leaked water flows out from the lower part through the valve so as to avoid scalding in the installation process. The water discharge valve is closed after the device is installed.
Preferably, the upper half piece of the outer casing stuffing box and the upper valve of the packing pressing ring and the lower half piece of the outer casing stuffing box and the lower valve of the packing pressing ring are fixed through a plurality of bolts.
Preferably, the joint of the upper half piece of the outer casing stuffing box and the lower half piece of the outer casing stuffing box is provided with a polytetrafluoroethylene cushion.
(3) Advantageous effects
Compared with the prior art, the utility model has the beneficial effects that:
According to the utility model, the steel pipe is clamped between the upper half piece of the outer casing stuffing box and the lower half piece of the outer casing stuffing box, the upper half piece of the outer casing stuffing box and the lower half piece of the outer casing stuffing box are connected together through the bolts and the polytetrafluoroethylene cushion, meanwhile, the stuffing compression rings are fixed at the two ends of the outer casing stuffing box through the bolts, the graphite stuffing is extruded, gaps between the steel pipe and the outer casing stuffing box are effectively filled, the sealing purpose is achieved, the water leaking from the steel pipe is sealed in the outer sleeve of the outer casing stuffing box, the purpose of treating leakage points is achieved, the purposes of timely eliminating the leakage points and guaranteeing heating safety are achieved under the condition that the operation of a heating pipe network is not affected, and the defects that once water leakage occurs in the existing heating pipe network, a large amount of work such as heating and water leakage is needed when repair or replacement is carried out on the pipe network, the heating of a sheet area is affected, and manpower and material resources are input are overcome.
Drawings
FIG. 1 is a side cross-sectional view of an installation view of the present utility model;
FIG. 2 is a front view of an installation view of the present utility model;
Figure 3 is a side cross-sectional view of the jacket stuffing box of the present utility model;
fig. 4 is a side cross-sectional view of a packing ring of the present utility model.
The marks in the drawings are: 1. a steel pipe; 2. a stuffing box of the outer casing; 3. a packing press ring; 4. a graphite filler; 5. a bolt; 6. a polytetrafluoroethylene mat; 7. and a water discharge gate valve.
Detailed Description
This embodiment is a high pressure high temperature hot water piping area hosepipe pressure plugging tool, as shown in fig. 1-4, this high pressure high temperature hot water piping area hosepipe pressure plugging tool, including steel pipe 1, overcoat shell packing box 2 and packing clamping ring 3, overcoat shell packing box 2 divide into first half and second half, and the one side that the first half of overcoat shell packing box 2 and the second half of overcoat shell packing box 2 are close to each other cooperates with steel pipe 1 surface, the lower half shell bottom of overcoat shell packing box 2 installs the sluicing gate valve 7, it need open when the sluicing gate valve 7 installs, close after the completion of installation, packing clamping ring 3 divide into upper lobe and lower lobe, the one side that the upper lobe of packing clamping ring 3 and the lower lobe of packing clamping ring 3 are close to each other cooperates with steel pipe 1 surface, and two packing clamping rings 3 set up respectively at overcoat shell packing box 2 left and right ends, the gap intussuseption between overcoat shell packing box 2 and the packing clamping ring 3 near steel pipe 1 is filled with graphite packing 4.
Through with steel pipe 1 card between the first half of overcoat shell stuffing box 2 and the second half of overcoat shell stuffing box 2, cooperate packing clamping ring 3 to the extrusion of graphite packing 4 simultaneously, effectively fill the gap between steel pipe 1 and the overcoat shell stuffing box 2, reach sealed purpose, the water seal that leaks steel pipe 1 is in the outer tube of overcoat shell stuffing box 2, reach the purpose of handling the leakage point, realized not influencing the heat supply pipe network operation under the condition, can in time eliminate the leakage point, can guarantee the purpose of heating safety again, in case take place to leak in the current heating power pipe network, when repairing or changing the pipe network repair welding, need stop a large amount of works such as warm, the leakage water, influence the heating in district, and input manpower and materials great drawback.
The screw thread is provided with a plurality of bolts 5 between the first half of overcoat shell packing box 2 and the second half of overcoat shell packing box 2, and the first half of overcoat shell packing box 2 and the second half junction of overcoat shell packing box 2 are provided with and gather tetrafluoro pad 6, are convenient for fix the first half of overcoat shell packing box 2 and the second half of overcoat shell packing box 2 together through bolt 5, combine to gather tetrafluoro pad 6 and have increased the leakproofness between the first half of overcoat shell packing box 2 and the second half of overcoat shell packing box 2, and then guaranteed the leakproofness between overcoat shell packing box 2 and the steel pipe 1.
The upper half piece of the outer casing stuffing box 2 and the upper valve of the packing compression ring 3 and the lower half piece of the outer casing stuffing box 2 and the lower valve of the packing compression ring 3 are fixed through a plurality of bolts 5, the packing compression ring 3 and the outer casing stuffing box 2 are conveniently connected and fixed through the bolts 5, and the extrusion effect of the packing compression ring 3 on graphite packing 4 is guaranteed.
Examples:
When the heat pipe network leaks, the outer casing stuffing box 2 is taken to a leakage place of the heat pipe network, the upper half piece of the outer casing stuffing box 2 and the lower half piece of the outer casing stuffing box 2 are respectively buckled below the leakage point steel pipe 1, a water discharge gate valve 7 below the lower half piece of the outer casing stuffing box 2 is opened, and a transverse joint between the upper half piece of the outer casing stuffing box 2 and the lower half piece of the outer casing stuffing box 2 is connected and sealed by a polytetrafluoroethylene cushion 6 and a bolt 5, so that water at the leakage point is controlled in an outer sleeve of the outer casing stuffing box 2, and the water is discharged from the water discharge gate valve 7;
Then filling graphite filler 4 into the gap between the packing box 2 of the outer jacket and the steel pipe 1;
Simultaneously, the upper valve of the packing press ring 3 and the lower valve of the packing press ring 3 are respectively buckled in the up-down direction of the leakage point steel pipe 1, the upper valve of the packing press ring 3 and the lower valve of the packing press ring 3 are respectively pushed to the upper half piece of the packing box 2 of the outer shell and the lower half piece of the packing box 2 of the outer shell, graphite packing 4 is extruded, and the upper half piece of the packing box 2 of the outer shell is fixedly connected with the upper valve of the packing press ring 3 and the lower half piece of the packing box 2 of the outer shell and the lower valve of the packing press ring 3 through bolts 5;
The graphite packing 4 is extruded inwards through the packing compression ring 3, and gaps between the outer casing packing box 2 and the steel pipe 1 are filled up, so that the gaps of the discharged water are sealed, the sealing effect is achieved, the purpose of sealing and plugging the leakage point is achieved, and finally the leakage gate valve 7 is closed, and the leakage point is sealed in the outer casing;
The utility model can be used for the leakage points with longer leakage points or deformation of the leakage point pipeline, and the like, and effectively solves the defects that once water leakage occurs in the existing heating power pipe network, a great deal of work such as stopping heating and water leakage is needed when repair welding or replacement is carried out on the pipe network, heating of a sheet area is affected, and manpower and material resources are input.
It should be further noted that, the installation structure, connection manner or arrangement manner of each member in the present utility model is a common mechanical manner, so long as the beneficial effects thereof can be achieved.
All technical features in the embodiment can be freely combined according to actual needs.
The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.
Claims (1)
1. The utility model provides a high pressure high temperature hot water pipeline area hosepipe pressure plugging tool, includes steel pipe (1), overcoat shell packing box (2) and packing clamping ring (3), its characterized in that, overcoat shell packing box (2) divide into upper half and lower half, just the one side that upper half of overcoat shell packing box (2) and the lower half of overcoat shell packing box (2) are close to each other cooperates with steel pipe (1) surface, packing clamping ring (3) divide into upper lamella and lower lamella, the one side that upper lamella of packing clamping ring (3) and the lower lamella of packing clamping ring (3) are close to each other cooperates with steel pipe (1) surface, and two packing clamping rings (3) set up respectively at overcoat shell packing box (2) left and right sides both ends, the gap intussuseption that is close to steel pipe (1) between overcoat shell packing box (2) and the packing clamping ring (3) is filled with graphite filler (4);
A plurality of bolts (5) are arranged between the upper half piece of the outer casing stuffing box (2) and the lower half piece of the outer casing stuffing box (2) in a threaded manner;
the bottom of the lower half piece of the outer casing stuffing box (2) is provided with a water discharge gate valve (7);
The upper half piece of the outer casing stuffing box (2) and the upper valve of the stuffing compression ring (3) and the lower half piece of the outer casing stuffing box (2) and the lower valve of the stuffing compression ring (3) are fixed through a plurality of bolts (5);
And a polytetrafluoroethylene cushion (6) is arranged at the joint of the upper half piece of the outer casing stuffing box (2) and the lower half piece of the outer casing stuffing box (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321647709.1U CN221034620U (en) | 2023-06-27 | 2023-06-27 | Water-pressure plugging tool for high-pressure high-temperature water pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321647709.1U CN221034620U (en) | 2023-06-27 | 2023-06-27 | Water-pressure plugging tool for high-pressure high-temperature water pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221034620U true CN221034620U (en) | 2024-05-28 |
Family
ID=91188684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321647709.1U Active CN221034620U (en) | 2023-06-27 | 2023-06-27 | Water-pressure plugging tool for high-pressure high-temperature water pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221034620U (en) |
-
2023
- 2023-06-27 CN CN202321647709.1U patent/CN221034620U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |