CN220851282U - Steam pipeline buried pipe heat preservation sleeve pipe convenient to dismouting - Google Patents
Steam pipeline buried pipe heat preservation sleeve pipe convenient to dismouting Download PDFInfo
- Publication number
- CN220851282U CN220851282U CN202322554311.XU CN202322554311U CN220851282U CN 220851282 U CN220851282 U CN 220851282U CN 202322554311 U CN202322554311 U CN 202322554311U CN 220851282 U CN220851282 U CN 220851282U
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- Prior art keywords
- half pipe
- pipe body
- connecting block
- steam pipeline
- disassemble
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- 238000004321 preservation Methods 0.000 title description 11
- 238000009413 insulation Methods 0.000 claims description 32
- 238000002955 isolation Methods 0.000 claims description 16
- 239000010410 layer Substances 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 10
- 229920001971 elastomer Polymers 0.000 claims description 9
- 239000004033 plastic Substances 0.000 claims description 6
- 229920003023 plastic Polymers 0.000 claims description 6
- -1 polytetrafluoroethylene Polymers 0.000 claims description 6
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 6
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 6
- 229920002635 polyurethane Polymers 0.000 claims description 5
- 239000004814 polyurethane Substances 0.000 claims description 5
- 239000003365 glass fiber Substances 0.000 claims description 4
- 239000011229 interlayer Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Thermal Insulation (AREA)
Abstract
The utility model discloses a heat-insulating sleeve for a buried pipe of a steam pipeline, which is convenient to disassemble and assemble, and comprises a first half pipe body and a second half pipe body, wherein the bottom of the first half pipe body is hinged with the bottom of the second half pipe body, the top of the first half pipe body is fixedly connected with a first connecting block, the top of the second half pipe body is fixedly connected with a second connecting block, the second connecting block is matched with the first connecting block, one side of the first connecting block is fixedly connected with a fixing bolt, the surface of the second connecting block is provided with a clamping groove, the fixing bolt is clamped with the clamping groove, and one end of the fixing bolt is in threaded connection with a hand-screwed nut. The heat-insulating sleeve is composed of the two half pipe bodies hinged together, the two half pipe bodies can be quickly disassembled and assembled, the two half pipe bodies can be separated from the two sides of the steam pipeline respectively, the heat-insulating sleeve can be conveniently and quickly taken down from the outer side of the steam pipeline, the heat-insulating sleeve does not need to be spread by force, and the heat-insulating sleeve is time-saving and labor-saving to replace.
Description
Technical Field
The utility model relates to the technical field of heat preservation sleeves, in particular to a heat preservation sleeve for a steam pipeline buried pipe, which is convenient to disassemble and assemble.
Background
The pipeline for conveying high-temperature steam is sometimes buried underground, the part buried underground is called a buried pipe, and in order to reduce heat loss of the buried pipe, a layer of heat-insulating sleeve is sleeved on the outer side of the buried pipe, and the buried pipe is insulated by the heat-insulating sleeve, so that heat loss is reduced.
When the prior heat preservation sleeves are used, an opening is formed in the heat preservation sleeve, the heat preservation sleeve is propped up through the opening and then sleeved on the outer side of a pipeline, so that when the heat preservation sleeve is disassembled and assembled, the heat preservation sleeve is required to be propped up from the opening, time and labor are wasted, and the heat preservation sleeve is inconvenient to replace rapidly.
For example, the open type heat insulation sleeve disclosed in the publication No. CN214119378U utilizes the concave-convex sawing principle to fix the seal, compared with the existing self-sealing glue mode, the open type heat insulation sleeve can be closed and opened for many times, is not influenced by the use environment and the later time lapse to influence the use effect, can keep the seal closed for a long time and is not cracked, and the closed mode is structurally fastened, so that the heat insulation effect of the heat insulation sleeve is very good.
But only offer a vertically extending opening on the insulating sleeve of this patent, when carrying out dismouting to insulating sleeve, all need to follow the opening part with hard and open insulating sleeve for, waste time and energy, inconvenient quick replacement to insulating sleeve.
Therefore, it is necessary to provide a heat insulation sleeve for a steam pipeline buried pipe which is convenient to assemble and disassemble to solve the above problems.
Disclosure of utility model
The utility model aims to provide a heat-insulating sleeve for a buried pipe of a steam pipeline, which is convenient to assemble and disassemble, so as to solve the problems that when the existing heat-insulating sleeve in the prior art is used, an opening is formed in the heat-insulating sleeve, the heat-insulating sleeve is supported through the opening and then sleeved on the outer side of the pipeline, and therefore, when the heat-insulating sleeve is assembled and disassembled, the heat-insulating sleeve is supported from the opening by force, time and labor are wasted, and the heat-insulating sleeve is inconvenient to replace quickly.
In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a steam conduit buried pipe is with insulating tube convenient to dismouting, includes half body and No. two half body, half body bottom and No. two half body bottoms are articulated to be set up, no. one half body top fixedly connected with connecting block, no. two half body top fixedly connected with No. two connecting blocks, no. two connecting blocks and No. one connecting block assorted, no. one connecting block one side fixedly connected with fixing bolt, no. two buckle grooves have been seted up on the connecting block surface, fixing bolt and buckle groove looks joint, fixing bolt one end threaded connection has hand to twist the nut, hand to twist nut and No. two connecting block one sides counterbalance tightly.
Preferably, the number of the first connecting blocks and the number of the second connecting blocks are three, two of the first connecting blocks are respectively attached to one side of the second connecting blocks, the remaining first connecting blocks are arranged at the head end of the first half pipe body, the remaining second connecting blocks are arranged at the tail end of the second half pipe body, the first connecting blocks on the two adjacent heat insulation sleeves are attached to the second connecting blocks, and the two adjacent heat insulation sleeves can be assembled together through fixing bolts and hand-screwed nuts.
Preferably, one side of the top of the first half pipe body is fixedly connected with a rubber sealing strip, one side of the top of the second half pipe body is provided with a groove, the rubber sealing strip is clamped with the groove, and after the rubber sealing strip is clamped with the groove, a sealing effect is achieved on a gap between the first half pipe body and the second half pipe body, so that a gap for radiating heat is reduced.
Preferably, the hollow interlayer is arranged in the first half pipe body and the second half pipe body, the polyurethane heat insulation layer is filled in the hollow interlayer, and the arrangement of the polyurethane heat insulation layer is beneficial to improving the heat insulation performance of the heat insulation sleeve.
Preferably, the first half pipe body, the second half pipe body, the first connecting block, the second connecting block, the fixing bolt and the hand screw nut are made of polytetrafluoroethylene plastic materials, and the heat-insulating sleeve made of polytetrafluoroethylene materials is heat-resistant and corrosion-resistant, and can bear various corrosions of the steam pipeline after being baked and buried in the ground.
Preferably, the inner walls of the first half pipe body and the second half pipe body are fixedly connected with strip-shaped clamping grooves, and isolation supporting plates are arranged on the inner sides of the first half pipe body and the second half pipe body.
Preferably, one side of the isolation supporting plate is clamped with the strip-shaped clamping groove, the other side of the isolation supporting plate is provided with an arc-shaped curved surface, and the insulation sleeve and the steam pipeline are isolated at a certain distance by means of the isolation supporting plate, so that the insulation sleeve and the steam pipeline can be prevented from being in direct contact.
Preferably, the strip-shaped clamping groove is made of polytetrafluoroethylene plastic materials, the isolation supporting plate is made of glass fiber materials, the thermal conductivity of the isolation supporting plate made of glass fiber materials is poor, and excessive heat of the steam pipeline is prevented from being transferred to the heat insulation sleeve.
In the technical scheme, the utility model has the technical effects and advantages that:
1. The heat-insulating sleeve is composed of the two half pipe bodies hinged together, the two half pipe bodies can be quickly disassembled and assembled, the two half pipe bodies can be separated from the two sides of the steam pipeline respectively, the heat-insulating sleeve is conveniently and quickly taken down from the outer side of the steam pipeline, the heat-insulating sleeve does not need to be spread by force, and the replacement of the heat-insulating sleeve is time-saving and labor-saving;
2. Through setting up the isolation layer board in insulating sheathed tube inboard, keep apart insulating sleeve pipe and steam conduit certain interval with the help of the isolation layer board, can avoid insulating sleeve pipe and steam conduit direct contact, prevent that insulating sleeve pipe from being scalded bad, the insulating layer board heat conductivity of glass fiber material is relatively poor simultaneously, avoids giving insulating sleeve pipe with the too much transmission of steam conduit's heat.
Drawings
FIG. 1 is a schematic view of the assembled overall structure of the present utility model;
FIG. 2 is a schematic view of a first view angle structure of the present utility model when not assembled;
FIG. 3 is a schematic view of a second view angle structure of the present utility model when not assembled;
FIG. 4 is a cross-sectional view of the assembled structure of the present utility model;
fig. 5 is a schematic structural view of the present utility model when two insulating sleeves are connected.
Reference numerals illustrate:
1. A first half pipe body; 2. a second half pipe body; 3. a first connecting block; 4. a second connecting block; 5. a fixing bolt; 6. a buckle groove; 7. screwing the nut by hand; 8. a rubber sealing strip; 9. a groove; 10. a polyurethane heat-insulating layer; 11. a strip-shaped clamping groove; 12. and isolating the supporting plate.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
The utility model provides a heat-insulating sleeve for a buried pipe of a steam pipeline, which is convenient to disassemble and assemble, as shown in fig. 1-5, and comprises a first half pipe body 1 and a second half pipe body 2, wherein the bottom of the first half pipe body 1 is hinged with the bottom of the second half pipe body 2, the top of the first half pipe body 1 is fixedly connected with a first connecting block 3, the top of the second half pipe body 2 is fixedly connected with a second connecting block 4, the second connecting block 4 is matched with the first connecting block 3, one side of the first connecting block 3 is fixedly connected with a fixing bolt 5, the surface of the second connecting block 4 is provided with a clamping groove 6, the fixing bolt 5 is clamped with the clamping groove 6, one end of the fixing bolt 5 is in threaded connection with a hand-screwing nut 7, and the hand-screwing nut 7 is abutted against one side of the second connecting block 4.
In one aspect of this embodiment, the quantity of connecting block 3 and connecting block 4 No. two is all established to three, wherein two connecting blocks 3 laminate respectively in two connecting block 4 one sides wherein, the connecting block 3 No. one of the remainder sets up in the head end of body 1 No. one, the connecting block 4 No. one of the remainder sets up in the tail end of body 2 No. two, body 1 top one side fixedly connected with rubber seal strip 8 No. two, groove 9 has been seted up to body 2 top one side No. two, rubber seal strip 8 and groove 9 looks joint, body 1 and body 2 inside have all been seted up hollow intermediate layer, hollow intermediate layer intussuseption is filled with polyurethane heat preservation 10, body 1 No. two, body 2 No. one, connecting block 3 No. two connecting blocks 4, fixing bolt 5 and hand screw nut 7 are made by polytetrafluoroethylene plastic materials, body 1 and body 2 inner wall all fixedly connected with bar draw-in groove 11 No. two, body 1 and body 2 inboard are provided with isolation draw-in groove 12, body 12 and the opposite side is made by bar-shaped plastic materials for bar-shaped layer board 11 to the isolation draw-in groove, the arc-shaped fibre support plate is made to the isolation draw-in groove 12, the arc-shaped fibre support plate is made to the isolation draw-in groove 11.
The working principle of the utility model is as follows:
Referring to the description of figures 1-5, when the heat insulation sleeve is used, firstly, the first half pipe body 1 and the second half pipe body 2 are opened, then the two sides of the bottom of the steam pipeline are folded until the first half pipe body 1 and the second half pipe body 2 are contacted, the fixing bolt 5 on the first connecting block 3 is pushed into the clamping groove 6 on the second connecting block 4, at the moment, the first half pipe body 1 and the second half pipe body 2 are primarily fixed together, then the hand-screwed nut 7 at one end of the fixing bolt 5 is screwed until the hand-screwed nut 7 is abutted against one side of the second connecting block 4, so that the first connecting block 3 and the second connecting block 4 are further fixed together, the heat insulation sleeve is sleeved on the outer side of the steam pipeline until the rubber sealing strip 8 on the first half pipe body 1 is clamped with the groove 9 on the second half pipe body 2, the gap between the first half pipe body 1 and the second half pipe body 2 is sealed, the heat insulation sleeve is reduced, the heat insulation sleeve is prevented from being directly contacted with the supporting plate through the heat insulation sleeve 12, and the heat insulation sleeve is prevented from being directly contacted with the supporting plate through the heat insulation sleeve, and the heat insulation sleeve is prevented from being directly contacted with the surface of the supporting plate 12, and the heat insulation sleeve is prevented from being directly contacted with the surface of the heat insulation sleeve 12.
Claims (8)
1. The utility model provides a steam conduit buried pipe is with insulation can convenient to dismouting, includes first half body (1) and second half body (2), its characterized in that: the utility model discloses a connecting block, including connecting block (4), buckle groove (6) have been seted up on connecting block (3) one side, connecting block (4) surface, fixing bolt (5) and buckle groove (6) looks joint, connecting block (5) one end threaded connection has hand to twist nut (7), hand to twist nut (7) and No. two connecting block (4) one side offset tightly.
2. The insulation sleeve for steam pipeline buried pipes convenient to disassemble and assemble according to claim 1, wherein: the number of the first connecting blocks (3) and the number of the second connecting blocks (4) are three, two of the first connecting blocks (3) are respectively attached to one sides of the second connecting blocks (4), the remaining first connecting blocks (3) are arranged at the head end of the first half pipe body (1), and the remaining second connecting blocks (4) are arranged at the tail end of the second half pipe body (2).
3. The insulation sleeve for steam pipeline buried pipes convenient to disassemble and assemble according to claim 1, wherein: the novel sealing device is characterized in that a rubber sealing strip (8) is fixedly connected to one side of the top of the first half pipe body (1), a groove (9) is formed in one side of the top of the second half pipe body (2), and the rubber sealing strip (8) is clamped with the groove (9).
4. The insulation sleeve for steam pipeline buried pipes convenient to disassemble and assemble according to claim 1, wherein: hollow interlayers are respectively arranged in the first half pipe body (1) and the second half pipe body (2), and polyurethane heat-insulating layers (10) are filled in the hollow interlayers.
5. The insulation sleeve for steam pipeline buried pipes convenient to disassemble and assemble according to claim 1, wherein: the first half pipe body (1), the second half pipe body (2), the first connecting block (3), the second connecting block (4), the fixing bolt (5) and the hand-screwed nut (7) are made of polytetrafluoroethylene plastic materials.
6. The insulation sleeve for steam pipeline buried pipes convenient to disassemble and assemble according to claim 1, wherein: the inner walls of the first half pipe body (1) and the second half pipe body (2) are fixedly connected with strip-shaped clamping grooves (11), and isolation supporting plates (12) are arranged on the inner sides of the first half pipe body (1) and the second half pipe body (2).
7. The insulation sleeve for steam pipeline buried pipes convenient to disassemble and assemble as set forth in claim 6, wherein: one side of the isolation supporting plate (12) is clamped with the strip-shaped clamping groove (11), and the other side of the isolation supporting plate (12) is provided with an arc-shaped curved surface.
8. The insulation sleeve for steam pipeline buried pipes convenient to disassemble and assemble as set forth in claim 6, wherein: the strip-shaped clamping groove (11) is made of polytetrafluoroethylene plastic materials, and the isolation supporting plate (12) is made of glass fiber materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322554311.XU CN220851282U (en) | 2023-09-19 | 2023-09-19 | Steam pipeline buried pipe heat preservation sleeve pipe convenient to dismouting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322554311.XU CN220851282U (en) | 2023-09-19 | 2023-09-19 | Steam pipeline buried pipe heat preservation sleeve pipe convenient to dismouting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220851282U true CN220851282U (en) | 2024-04-26 |
Family
ID=90775459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322554311.XU Active CN220851282U (en) | 2023-09-19 | 2023-09-19 | Steam pipeline buried pipe heat preservation sleeve pipe convenient to dismouting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220851282U (en) |
-
2023
- 2023-09-19 CN CN202322554311.XU patent/CN220851282U/en active Active
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