CN219035939U - Compensating pipe structure of heating power pipeline - Google Patents
Compensating pipe structure of heating power pipeline Download PDFInfo
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- CN219035939U CN219035939U CN202223176015.2U CN202223176015U CN219035939U CN 219035939 U CN219035939 U CN 219035939U CN 202223176015 U CN202223176015 U CN 202223176015U CN 219035939 U CN219035939 U CN 219035939U
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- water injection
- heat radiation
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 11
- 230000001681 protective effect Effects 0.000 claims abstract description 51
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 35
- 238000002347 injection Methods 0.000 claims abstract description 28
- 239000007924 injection Substances 0.000 claims abstract description 28
- 230000017525 heat dissipation Effects 0.000 claims abstract description 11
- 230000005855 radiation Effects 0.000 claims description 21
- 239000004698 Polyethylene Substances 0.000 claims description 10
- 239000011248 coating agent Substances 0.000 claims description 10
- 238000000576 coating method Methods 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 10
- -1 polyethylene Polymers 0.000 claims description 10
- 229920000573 polyethylene Polymers 0.000 claims description 10
- 238000005260 corrosion Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 8
- 238000003466 welding Methods 0.000 claims 2
- 239000000428 dust Substances 0.000 abstract description 5
- 238000001816 cooling Methods 0.000 description 6
- 230000008602 contraction Effects 0.000 description 5
- 230000007797 corrosion Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 239000003513 alkali Substances 0.000 description 3
- 239000007800 oxidant agent Substances 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 150000007513 acids Chemical class 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model discloses a compensating pipe structure of a heating power pipeline, which relates to the technical field of heating power pipelines and comprises a first protective cover, wherein a second protective cover is connected to the inner side of the first protective cover in a sliding manner, the first protective cover and the second protective cover can protect the corrugated compensating pipe, the problem that the corrugated compensating pipe is corroded by air, rainwater or dust for a long time, and accordingly the whole service life of a compensator is short is solved, a first flange is welded and connected to the bottom of the first protective cover, a second flange is welded and connected to the top of the second protective cover, the sizes of the first flange and the second flange are consistent, a heat dissipation assembly is arranged between the outer part of the first protective cover and the inner side of the second protective cover, and the heat dissipation assembly comprises a heat dissipation water injection block arranged outside the first protective cover. The compensating pipe structure of the heating pipeline can assist in heat dissipation of the compensating pipe.
Description
Technical Field
The utility model relates to the technical field of heating power pipelines, in particular to a heating power pipeline compensation pipe structure.
Background
Because the steel pipe has the physical characteristics of thermal expansion and cold contraction, a compensation pipe capable of compensating the thermal expansion and cold contraction of a pipeline is required to be designed and installed in a pipeline system, and the conventional structure is a corrugated compensation pipe;
the utility model patent of the patent application publication number CN 217003611U discloses an axial compensator of a stainless steel pipe fitting, which can play a role in protecting a corrugated compensation pipe, and the problem that the whole service life of the compensator is shorter because the corrugated pipe part of the compensator is usually exposed outside directly and corroded by air, rainwater or dust for a long time is avoided;
but this scheme does not possess the function of cooling, often leads to ripple compensation arrangement life greatly reduced's problem because the cooling rate is too slow when using.
Disclosure of Invention
The utility model mainly aims to provide a compensating pipe structure of a heating power pipeline, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a heating power pipeline compensation tube structure, includes first protection casing, the inboard sliding connection of first protection casing has the second protection casing, and first protection casing and second protection casing can protect the ripple compensation tube, avoid the ripple compensation tube to receive the corruption of air and rainwater or dust for a long time to cause the problem that the whole life of compensator is shorter, the bottom welded connection of first protection casing has first flange, the top welded connection of second protection casing has the second flange, the size of first flange and second flange is unanimous, the outside of first protection casing is provided with cooling module with the inboard of second protection casing;
the heat radiation assembly comprises a heat radiation water injection block arranged outside the first protective cover, the inner side of the heat radiation water injection block is fixedly connected with the outer side wall of the first protective cover, the section shape of the heat radiation water injection block is a circular ring, the diameter of the inner ring of the heat radiation water injection block is the same as that of the outer ring of the first protective cover, the left side of the heat radiation water injection block is fixedly connected with a water injection port, the bottom of the right side of the heat radiation water injection block is fixedly connected with a water outlet, a heat conduction material block is filled in the inner wall of the first protective cover, the section shape of the heat conduction material block is a circular ring, so that a worker can more conveniently reduce the temperature of the corrugated compensation pipe, the service life of the corrugated compensation pipe can be greatly prolonged, and the problem that the service life of the corrugated compensation pipe is greatly reduced due to the fact that the cooling speed is too slow when the existing corrugated compensation pipe is used is solved.
Preferably, the inner wall of the first protective cover is uniformly provided with sliding grooves along the circumferential direction, the total number of the sliding grooves is four, and the section shape of the sliding grooves is rectangular.
Preferably, the outside of second protection casing bottom is followed circumference unwrapping wire evenly distributed and is had the slider, the one end of slider and the bottom fixed connection of second protection casing outside, the total number of slider is four, four the surface of slider and the inboard sliding connection of four spouts.
Preferably, the front end and the rear end of the first flange are welded with second fixing plates, the front end and the rear end of the second flange are welded with first fixing plates, and the tops of the two second fixing plates are fixedly connected with sleeves.
Preferably, the inner sides of the two sleeves are provided with grooves, the bottoms of the two grooves are fixedly connected with springs, the tops of the two springs are fixedly connected with loop bars, the outsides of the loop bars are slidably connected with the inner walls of the two grooves, the tops of the loop bars are fixedly connected with the bottoms of the two first fixing plates, the surfaces of the two loop bars are slidably connected with connecting blocks, and one sides of the two connecting blocks opposite to each other are fixedly connected with the surfaces of the second protective cover.
Preferably, the first protective cover comprises a metal pipe, the outside of metal pipe is covered with polyethylene anticorrosive coating, and polyethylene anticorrosive coating all has good resistance to atmosphere, moisture, salt, alkali, acids, oxidant and oil, thereby can improve the corrosion resistance of metal pipe greatly, and polyethylene anticorrosive coating still is rich in elasticity, can effectively reduce the probability that the compensating pipe takes place to damage moreover, the inboard of first protective cover is provided with the ripple compensating pipe, the top of ripple compensating pipe and the bottom fixed connection of second flange, the bottom of ripple compensating pipe and the top fixed connection of first flange.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the corrugated compensation pipe can utilize the effective expansion and contraction deformation of the corrugated compensation pipe, so that the dimensional change caused by expansion caused by contraction caused by heat between pipe fittings is absorbed, the compensation effect is achieved, the leakage is prevented, the corrugated compensation pipe can push the second flange at the top to move upwards through extension, the second flange can drive the loop bar to move upwards under the action of the spring, meanwhile, the second protection cover slides on the inner side of the first protection cover, the extension of the corrugated compensation pipe is realized, and meanwhile, the first protection cover and the second protection cover are supported and protected by the connecting block, the sleeve and the loop bar.
2. According to the utility model, through the heat dissipation water injection block and the heat conduction material block, a worker can more conveniently reduce the temperature of the corrugated compensation pipe, the service life of the corrugated compensation pipe can be greatly prolonged, and the problem that the service life of the corrugated compensation pipe is greatly reduced due to the fact that the cooling speed of the existing corrugated compensation pipe is too low is solved.
3. According to the utility model, the corrugated compensation pipe can be protected through the first protective cover and the second protective cover, the problem that the whole service life of the compensator is short due to the fact that the corrugated compensation pipe is corroded by air, rainwater or dust for a long time is avoided, meanwhile, the polyethylene anticorrosive coating has good resistance to atmosphere, moisture, salt, alkali, acids, oxidants and petroleum, so that the corrosion resistance of the metal pipe can be greatly improved, the polyethylene anticorrosive coating is rich in elasticity, and the probability of damage to the compensation pipe can be effectively reduced.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the first shield and the second shield of the present utility model;
FIG. 3 is a schematic view of a cut-away configuration of the present utility model;
FIG. 4 is a schematic view of the connection structure of the sleeve and the sleeve rod of the present utility model;
fig. 5 is a schematic sectional view of the first shield of the present utility model.
In the figure: 1. a first shield; 2. a second shield; 3. a first flange; 4. a second flange; 5. a first fixing plate; 6. a second fixing plate; 7. a heat dissipation water injection block; 8. a water filling port; 9. a water outlet; 10. a sleeve; 11. a loop bar; 12. a connecting block; 13. a corrugated compensation tube; 14. a block of thermally conductive material; 15. a slide block; 16. a chute; 17. slotting; 18. a spring; 19. a metal tube; 20. polyethylene anticorrosive coating.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1, 2 and 3, the compensating pipe structure for the heating power pipeline comprises a first protective cover 1, wherein the inner side of the first protective cover 1 is connected with a second protective cover 2 in a sliding manner, the bottom of the first protective cover 1 is connected with a first flange 3 in a welded manner, the top of the second protective cover 2 is connected with a second flange 4 in a welded manner, the sizes of the first flange 3 and the second flange 4 are consistent, and a heat dissipation assembly is arranged between the outer part of the first protective cover 1 and the inner side of the second protective cover 2;
the heat radiation assembly comprises a heat radiation water injection block 7 arranged outside the first protective cover 1, the inner side of the heat radiation water injection block 7 is fixedly connected with the outer side wall of the first protective cover 1, the section of the heat radiation water injection block 7 is in a circular ring shape, the diameter of the inner ring of the heat radiation water injection block 7 is the same as that of the outer ring of the first protective cover 1, the left side of the heat radiation water injection block 7 is fixedly connected with a water injection port 8, the bottom of the right side of the heat radiation water injection block 7 is fixedly connected with a water outlet 9, the inner wall of the first protective cover 1 is filled with a heat conduction material block 14, and the section of the heat conduction material block 14 is in a circular ring shape;
as shown in fig. 1, 2 and 3, the inner wall of the first protection cover 1 is uniformly provided with four sliding grooves 16 along the circumferential direction, the total number of the sliding grooves 16 is four, the section shape of the sliding grooves 16 is rectangular, sliding blocks 15 are uniformly distributed on the outer side of the bottom of the second protection cover 2 along the circumferential paying-off direction, one end of each sliding block 15 is fixedly connected with the bottom of the outer side of the second protection cover 2, the total number of the sliding blocks 15 is four, and the surfaces of the four sliding blocks 15 are in sliding connection with the inner sides of the four sliding grooves 16;
as shown in fig. 1 and 4, the front end and the rear end of the first flange 3 are welded with the second fixing plates 6, the front end and the rear end of the second flange 4 are welded with the first fixing plates 5, the tops of the two second fixing plates 6 are fixedly connected with the sleeve 10, the inner side of the sleeve 10 is provided with a slot 17, the bottoms of the two slots 17 are fixedly connected with springs 18, the top ends of the two springs 18 are fixedly connected with the loop bars 11, the outer parts of the two loop bars 11 are in sliding connection with the inner walls of the two slots 17, the top ends of the two loop bars 11 are fixedly connected with the bottom ends of the two first fixing plates 5, the surfaces of the two loop bars 11 are in sliding connection with the connecting blocks 12, and one side opposite to the two connecting blocks 12 is fixedly connected with the surface of the second protective cover 2;
as shown in fig. 1, 4 and 5, the first protection cover 1 comprises a metal pipe 19, a polyethylene anti-corrosion coating 20 is covered on the outer portion of the metal pipe 19, a corrugated compensation pipe 13 is arranged on the inner side of the first protection cover 1, the top end of the corrugated compensation pipe 13 is fixedly connected with the bottom of the second flange 4, and the bottom end of the corrugated compensation pipe 13 is fixedly connected with the top of the first flange 3.
It should be noted that, the utility model is a thermal pipeline compensation pipe structure, when in use, the corrugated compensation pipe 13 can utilize the effective expansion deformation of the corrugated compensation pipe 13 to absorb the dimensional change caused by expansion and contraction between pipes, thereby achieving the compensation effect and preventing leakage, the corrugated compensation pipe 13 itself moves upwards through the second flange 4 which stretches and pushes the top, the second flange 4 drives the loop bar 11 to pull the spring 18 to deform through the second fixing plate 6, the loop bar 11 moves upwards, the second protective cover 2 slides on the inner side of the first protective cover 1 through the sliding block 15 and the sliding groove 16, the expansion of the corrugated compensation pipe 13 is realized, the compensation effect is achieved, the arranged heat dissipation water injection block 7 and the heat conduction material block 14 can facilitate the staff to perform the temperature reduction on the corrugated compensation pipe 13, the water injection is performed into the heat dissipation water injection block 7 through the water injection port 8, the heat exchange is carried out, then the water is discharged through the water outlet 9, the heat dissipation is carried out on the compensation tube by matching with the heat conducting material block 14, the service life of the corrugated compensation tube 13 can be greatly prolonged, the problem that the service life of the corrugated compensation tube 13 is greatly reduced due to the fact that the cooling speed of the existing corrugated compensation tube 13 is too low when in use is solved, the corrugated compensation tube 13 can be protected by the first protective cover 1 and the second protective cover 2, the problem that the corrugated compensation tube 13 is corroded by air, rainwater or dust for a long time, the problem that the whole service life of the compensator is short is caused is solved, meanwhile, the polyethylene corrosion-resistant coating 20 has good resistance to the atmosphere, moisture, salt, alkali, acid, oxidant and petroleum, the corrosion resistance of the metal tube 19 can be greatly improved, the polyethylene corrosion-resistant coating 20 is also rich in elasticity, the probability of damage to the compensation tube can be effectively reduced.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a heating power pipeline compensation tube structure, includes first protection casing (1), its characterized in that: the inner side of the first protective cover (1) is connected with a second protective cover (2) in a sliding manner, the bottom of the first protective cover (1) is connected with a first flange (3) in a welded manner, the top of the second protective cover (2) is connected with a second flange (4) in a welded manner, the sizes of the first flange (3) and the second flange (4) are consistent, and a heat dissipation assembly is arranged between the outer part of the first protective cover (1) and the inner side of the second protective cover (2);
the heat radiation assembly comprises a heat radiation water injection block (7) arranged outside a first protective cover (1), wherein the inner side of the heat radiation water injection block (7) is fixedly connected with the outer side wall of the first protective cover (1), the section of the heat radiation water injection block (7) is a circular ring, the diameter of the inner ring of the heat radiation water injection block (7) is the same as the diameter of the outer ring of the first protective cover (1), the left side of the heat radiation water injection block (7) is fixedly connected with a water injection port (8), the right side bottom of the heat radiation water injection block (7) is fixedly connected with a water outlet (9), a heat conduction material block (14) is filled in the inner wall of the first protective cover (1), and the section of the heat conduction material block (14) is a circular ring.
2. A thermodynamic conduit compensator pipe structure as claimed in claim 1, wherein: the inner wall of the first protective cover (1) is uniformly provided with sliding grooves (16) along the circumferential direction, the total number of the sliding grooves (16) is four, and the section shape of the sliding grooves (16) is rectangular.
3. A thermodynamic conduit compensator pipe structure as claimed in claim 1, wherein: the outer side of second protection casing (2) bottom is followed circumference unwrapping wire evenly distributed and is had slider (15), the one end of slider (15) is connected with the bottom fixed connection in the outside of second protection casing (2), the total number of slider (15) is four, four the surface of slider (15) is connected with the inboard sliding of four spout (16).
4. A thermodynamic conduit compensator pipe structure as claimed in claim 1, wherein: the two ends welding is connected with second fixed plate (6) around first flange (3), the front and back both ends welding of second flange (4) have first fixed plate (5), two the top fixedly connected with sleeve (10) of second fixed plate (6).
5. A thermodynamic conduit compensator pipe structure as claimed in claim 4, wherein: slotting (17) are arranged on the inner sides of the sleeves (10), springs (18) are fixedly connected to the bottoms of the slotting (17), loop bars (11) are fixedly connected to the tops of the springs (18), the outer parts of the loop bars (11) are slidably connected with the inner walls of the two slotting (17), the tops of the loop bars (11) are fixedly connected with the bottoms of the two first fixing plates (5), connecting blocks (12) are slidably connected to the surfaces of the loop bars (11), and one sides, opposite to the connecting blocks (12), of the connecting blocks are fixedly connected with the surfaces of the second protective covers (2).
6. A thermodynamic conduit compensator pipe structure as claimed in claim 1, wherein: the novel anti-corrosion protective cover is characterized in that the first protective cover (1) comprises a metal pipe (19), a polyethylene anti-corrosion coating (20) is covered on the outer portion of the metal pipe (19), a corrugated compensation pipe (13) is arranged on the inner side of the first protective cover (1), the top end of the corrugated compensation pipe (13) is fixedly connected with the bottom of the second flange (4), and the bottom end of the corrugated compensation pipe (13) is fixedly connected with the top of the first flange (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223176015.2U CN219035939U (en) | 2022-11-29 | 2022-11-29 | Compensating pipe structure of heating power pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223176015.2U CN219035939U (en) | 2022-11-29 | 2022-11-29 | Compensating pipe structure of heating power pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219035939U true CN219035939U (en) | 2023-05-16 |
Family
ID=86288501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223176015.2U Active CN219035939U (en) | 2022-11-29 | 2022-11-29 | Compensating pipe structure of heating power pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219035939U (en) |
-
2022
- 2022-11-29 CN CN202223176015.2U patent/CN219035939U/en active Active
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