CN220647274U - Heat insulation structure of heating pipeline - Google Patents
Heat insulation structure of heating pipeline Download PDFInfo
- Publication number
- CN220647274U CN220647274U CN202322009996.XU CN202322009996U CN220647274U CN 220647274 U CN220647274 U CN 220647274U CN 202322009996 U CN202322009996 U CN 202322009996U CN 220647274 U CN220647274 U CN 220647274U
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- China
- Prior art keywords
- wall
- pipeline
- heat preservation
- heat
- pipe
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Links
- 238000009413 insulation Methods 0.000 title claims abstract description 39
- 238000010438 heat treatment Methods 0.000 title claims abstract description 16
- 238000007789 sealing Methods 0.000 claims abstract description 20
- 239000011490 mineral wool Substances 0.000 claims abstract description 8
- 238000004321 preservation Methods 0.000 claims description 50
- 238000010030 laminating Methods 0.000 claims description 24
- 239000000463 material Substances 0.000 claims description 4
- 229920002635 polyurethane Polymers 0.000 claims description 4
- 239000004814 polyurethane Substances 0.000 claims description 4
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 claims description 3
- 239000010962 carbon steel Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 4
- 210000001503 joint Anatomy 0.000 abstract description 2
- 239000004570 mortar (masonry) Substances 0.000 description 4
- 239000004744 fabric Substances 0.000 description 3
- 239000003365 glass fiber Substances 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009422 external insulation Methods 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Thermal Insulation (AREA)
Abstract
The utility model discloses a heat insulation structure of a heating power pipeline, which relates to the technical field of heat insulation structures of heating power pipelines, and particularly comprises an outer shell, wherein two ends of the outer shell are fixedly welded with a connecting square pipe, an outer pipe is penetrated and sealed through the outer shell and the pipeline, a rock wool pipe shell is utilized to insulate heat outside the pipeline, so that the heat insulation effect is improved, the heat pipeline is prevented from being damaged by burying the outer pipe in the underground heat power pipeline through a jointing ring, the heat pipeline is protected, a butt joint is fixedly sealed through the connecting square pipe and a threaded hole, the connecting square pipe is sealed through a sealing gasket, heat loss in the pipeline after connection is prevented, the connection tightness is improved, the pipeline conveying efficiency is improved, the heat insulation layer and the jointing layer are utilized to laminate and protect the heat power inner pipe, the heat insulation layer is tightly jointed on the outer wall of the heat power inner pipe through the outer pipe, more heat loss in the conveying process can be effectively prevented, and the heat insulation performance and the effect of the pipeline are improved.
Description
Technical Field
The utility model relates to the technical field of heat insulation structures of heating pipelines, in particular to a heat insulation structure of a heating pipeline.
Background
The thermodynamic pipeline is a heat supply pipeline for transporting heat energy from a heat source to a thermodynamic inlet of a target building, and the thermodynamic pipeline is also called a thermodynamic pipe network, and starts from a boiler room, a direct-fired machine room, a heat supply center and the like, and is a heat supply pipeline from the heat source to the thermodynamic inlet of the building.
Through searching, the Chinese patent with the publication number of CN206369053U discloses that the technical key points are as follows: a thermal pipeline heat preservation device belongs to the field of thermal energy engineering. A thermal pipeline heat preservation device comprises a conveying pipeline, a sealing pipe, a heat preservation square pipe and a mortar layer; the sealing pipe is sleeved on the conveying pipeline, two ends of the sealing pipe are sealed with the outer diameter surface of the conveying pipeline through end seals, and a closed space formed by the conveying pipeline, the sealing pipe and the end seals is in a vacuum state; the heat-insulating square tube is sleeved on the sealing tube, the outer diameter surface of the sealing tube is covered with aluminum foil glass fiber cloth, polyurethane heat-insulating materials are filled between the aluminum foil glass fiber cloth and the heat-insulating square tube, and the heat-insulating square tube is spliced by a graphite extruded sheet; the outer diameter of the heat-insulating square pipe is coated with mortar, a mortar layer is formed after curing, and alkali-resistant glass fiber mesh cloth is paved in the mortar layer. The utility model realizes the layer-by-layer heat preservation and insulation effect on the conveying pipeline, prevents the corrosion of soil moisture on the pipeline, and realizes the gradual stress dispersion function.
The problem of current layer by layer heat preservation and insulation effect to conveying pipeline has been solved in the above-mentioned scheme, has prevented the moist corrosive action to the pipeline of soil to realized the gradual stress dispersion function of layer by layer, but the leakproofness is poor when the pipeline is connected, leads to inside heat to run off easily, and current heating power pipeline heat preservation means is the effect of winding heat preservation material in heating power pipeline's outside realization heat preservation, and this kind of method not only reduces heat preservation efficiency of construction, and still causes the corruption to the pipeline easily.
Disclosure of Invention
Based on the shortcomings in the prior art mentioned in the background art, the utility model provides a heat insulation structure of a heating pipeline.
The utility model discloses a heat insulation structure of a heating power pipeline, which comprises an outer shell, wherein two ends of the outer shell are fixedly welded with a connecting square pipe, threaded holes are formed in the periphery of the connecting square pipe, the inner wall of the outer shell is fixedly connected with an outer heat insulation assembly in a penetrating manner, the inner wall of the outer heat insulation assembly is fixedly attached to a protection assembly, the inner wall of the protection assembly is fixedly attached to the heat insulation assembly, and the inner wall of the heat insulation assembly is fixedly attached to a heating power inner pipe.
Furthermore, the outer shell is made of carbon steel, and the outer shell is rectangular hollow.
Further, sealing gaskets are attached to the outer walls of the connecting square tubes, and the shape of the connecting square tubes is square steel plates.
Further, the outer heat preservation subassembly includes the pipeline, pipeline both ends and sealing gasket fixed connection, the laminating of pipeline inner wall has the rock wool tube shell, the pipeline outer wall is fixed the laminating with shell body inner wall, sealing gasket passes through the shell body laminating and is connecting the side's pipe outer wall.
Further, the protection component comprises an outer tube, and the inner wall of the outer tube is attached with an attaching ring.
Further, the outer wall of the outer pipe is fixedly attached to the inner wall of the pipeline, and the attaching ring is made of aluminum silicate fiber materials.
Further, the heat preservation subassembly includes the heat preservation, the laminating of heat preservation inner wall has the laminating layer, the heat preservation inner wall is through laminating layer and the fixed laminating of heating power inner tube.
Further, the outer wall of the heat preservation is fixedly attached to the inner wall of the outer tube, the heat preservation specifically adopts a semicircular shape, the number of the heat preservation is 4-6, the heat preservation is round, and the heat preservation specifically adopts polyurethane heat preservation materials.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, through the arrangement of the outer shell, the connecting square tube, the threaded hole, the pipeline, the sealing gasket, the rock wool tube shell, the outer tube and the attaching ring, the outer tube is penetrated and sealed through the outer shell and the pipeline, the rock wool tube shell is utilized to perform heat preservation on the outside of the pipeline, so that the heat preservation effect is improved, the attaching ring and the outer tube are utilized to prevent the underground heating pipeline from being damaged, the heating pipeline is protected, the butt joint opening is fixedly sealed through the connecting square tube and the threaded hole, the sealing gasket is utilized to seal the connecting square tubes, the heat loss in the pipeline after connection is prevented, the sealing performance of the connection is improved, and the pipeline conveying efficiency is improved.
2. According to the utility model, through the arrangement of the outer pipe, the heat-insulating layer, the attaching layer and the thermal inner pipe, the heat-insulating layer and the attaching layer are utilized to attach and protect the thermal inner pipe, and the heat-insulating layer is tightly attached to the outer wall of the thermal inner pipe through the outer pipe, so that more heat loss in the conveying process can be effectively prevented, and the heat-insulating performance and effect of the pipeline are improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute an undue limitation to the application. In the 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 external insulation assembly of the present utility model;
FIG. 3 is a schematic view of a protective assembly according to the present utility model;
fig. 4 is a schematic structural view of a heat insulation assembly according to the present utility model.
In the figure: 1. an outer housing; 2. connecting square tubes; 3. a threaded hole; 4. an outer insulation assembly; 41. a pipe 42, sealing gaskets 43, and rock wool pipe shells; 5. a protective assembly; 51. an outer tube; 52. a laminating ring; 6. a thermal insulation assembly; 61. a heat preservation layer; 62. a bonding layer; 7. a thermal inner tube.
Detailed Description
Various embodiments of the present utility model are disclosed in the following drawings, which are presented in sufficient detail to provide a thorough understanding of the present utility model. However, it should be understood that these physical details should not be used to limit the utility model. That is, in some embodiments of the present utility model, these physical details are not necessary. Moreover, for the sake of simplicity of illustration, some well-known and conventional structures and components are shown in the drawings in a simplified schematic manner.
Referring to fig. 1-4, the heat insulation structure of the heat distribution pipeline of the present utility model includes an outer shell 1, two ends of the outer shell 1 are fixedly welded with a connecting square tube 2, screw holes 3 are formed around the connecting square tube 2, an inner wall of the outer shell 1 is fixedly connected with an outer heat insulation component through 41, an inner wall of the outer heat insulation component 4 is fixedly attached to a protection component 5, an inner wall of the protection component 5 is fixedly attached to a heat insulation component 6, an inner wall of the heat insulation component 6 is fixedly attached to a heat distribution inner tube 7, the outer shell 1 is made of carbon steel, the outer shell 1 is in a cuboid hollow shape, a sealing gasket 42 is attached to an outer wall of the connecting square tube 2, and the connecting square tube 2 is in a square steel plate shape.
The outer heat preservation subassembly 4 includes pipeline 41, pipeline 41 both ends and sealing gasket 42 fixed connection, and pipeline 41 inner wall laminating has rock wool tube shell 43, and pipeline 41 outer wall and the fixed laminating of shell body 1 inner wall, sealing gasket 42 laminate at connecting square pipe 2 outer wall through shell body 1.
The protection component 5 comprises an outer tube 51, a laminating ring 52 is laminated on the inner wall of the outer tube 51, the outer wall of the outer tube 51 is fixedly laminated with the inner wall of the pipeline 41, and the laminating ring 52 is made of aluminum silicate fiber.
The heat preservation subassembly 6 includes heat preservation 61, and heat preservation 61 inner wall laminating has laminating 62, and heat preservation 61 inner wall passes through laminating 62 and the fixed laminating of heating power inner tube 7, and heat preservation 61 outer wall and the fixed laminating of outer tube 51 inner wall, heat preservation 61 specifically adopt the semicircle shape, and heat preservation 61 quantity is 4-6 groups, constitutes circularly between the heat preservation 61, and heat preservation 61 specifically adopts polyurethane heat preservation material.
When the utility model is used: the outer pipe 51 is penetrated and sealed through the outer shell 1 and the pipe 41, the rock wool pipe shell 43 is utilized to insulate heat outside the pipe 41, so that the heat insulation effect is improved, the heat insulation layer is tightly attached to the outer wall of the heat power inner pipe 7 through the outer pipe 51, the heat insulation layer can be effectively prevented from losing more heat in the conveying process, the heat insulation performance and effect of the pipe are improved, and the heat insulation effect of the pipe are improved.
The foregoing description is only illustrative of the utility model and is not to be construed as limiting the utility model. Various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, or the like, which is within the spirit and principle of the present utility model, should be included in the scope of the claims of the present utility model.
Claims (8)
1. The utility model provides a heat preservation structure of heating power pipeline, includes shell body (1), its characterized in that: the utility model discloses a thermal insulation device, including shell body (1), protection subassembly (5), screw hole (3) are offered around connecting square pipe (2), shell body (1) inner wall and outer heat preservation subassembly (4) run through fixed connection, outer heat preservation subassembly (4) inner wall and protection subassembly (5) are fixed laminating, protection subassembly (5) inner wall and heat preservation subassembly (6) are fixed laminating, heat preservation subassembly (6) inner wall and thermal power inner tube (7) are fixed laminating.
2. A thermal insulation structure for a thermal conduit according to claim 1, wherein: the outer shell (1) is made of carbon steel, and the outer shell (1) is rectangular hollow.
3. A thermal insulation structure for a thermal conduit according to claim 1, wherein: the outer wall of the connecting square tube (2) is attached with a sealing gasket (42), and the shape of the connecting square tube (2) is square steel plate.
4. A thermal insulation structure for a thermal conduit according to claim 1, wherein: the outer heat preservation subassembly (4) includes pipeline (41), pipeline (41) both ends and sealing gasket (42) fixed connection, pipeline (41) inner wall laminating has rock wool tube shell (43), pipeline (41) outer wall and the fixed laminating of shell body (1) inner wall, sealing gasket (42) laminate at connecting square pipe (2) outer wall through shell body (1).
5. A thermal insulation structure for a thermal conduit according to claim 1, wherein: the protection assembly (5) comprises an outer tube (51), and an attaching ring (52) is attached to the inner wall of the outer tube (51).
6. A thermal insulation structure for a thermal conduit according to claim 5, wherein: the outer wall of the outer tube (51) is fixedly attached to the inner wall of the pipeline (41), and the attaching ring (52) is made of aluminum silicate fiber.
7. A thermal insulation structure for a thermal conduit according to claim 1, wherein: the heat preservation assembly (6) comprises a heat preservation layer (61), a laminating layer (62) is laminated on the inner wall of the heat preservation layer (61), and the inner wall of the heat preservation layer (61) is fixedly laminated with the thermal inner tube (7) through the laminating layer (62).
8. A thermal insulation structure for a thermal conduit according to claim 7, wherein: the outer wall of the heat preservation layer (61) is fixedly attached to the inner wall of the outer tube (51), and the heat preservation layer (61) is specifically formed by
The number of the heat preservation layers (61) is 4-6 groups, the heat preservation layers (61) form a circle,
the heat preservation layer (61) is made of polyurethane heat preservation materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322009996.XU CN220647274U (en) | 2023-07-28 | 2023-07-28 | Heat insulation structure of heating pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322009996.XU CN220647274U (en) | 2023-07-28 | 2023-07-28 | Heat insulation structure of heating pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220647274U true CN220647274U (en) | 2024-03-22 |
Family
ID=90266432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322009996.XU Active CN220647274U (en) | 2023-07-28 | 2023-07-28 | Heat insulation structure of heating pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220647274U (en) |
-
2023
- 2023-07-28 CN CN202322009996.XU patent/CN220647274U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |