CN219954676U - Pipeline heat preservation end structure - Google Patents
Pipeline heat preservation end structure Download PDFInfo
- Publication number
- CN219954676U CN219954676U CN202321031479.6U CN202321031479U CN219954676U CN 219954676 U CN219954676 U CN 219954676U CN 202321031479 U CN202321031479 U CN 202321031479U CN 219954676 U CN219954676 U CN 219954676U
- Authority
- CN
- China
- Prior art keywords
- layer
- ring
- protection ring
- heat preservation
- end cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000004321 preservation Methods 0.000 title claims abstract description 20
- 239000010410 layer Substances 0.000 claims abstract description 65
- 238000009413 insulation Methods 0.000 claims abstract description 26
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000011241 protective layer Substances 0.000 claims abstract description 16
- 239000000741 silica gel Substances 0.000 claims abstract description 16
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 16
- 230000003014 reinforcing effect Effects 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 abstract description 5
- 230000001681 protective effect Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000012790 adhesive layer Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Thermal Insulation (AREA)
Abstract
The utility model provides a pipeline heat preservation end structure, includes an interior heat preservation, is provided with outer protective layer including the outmost of heat preservation, is provided with the end cover board in the outside of outer protective layer, is provided with interior guard ring in the end cover board towards one side of interior heat preservation, is provided with outer guard ring in the one side that the end cover board deviates from interior heat preservation, is provided with the silica gel layer in the outside of inner guard ring, outer guard ring, end cover board, the silica gel layer extends to the outside of interior guard ring and outer guard ring. According to the utility model, the end cover plate, the inner protection ring and the outer protection ring form an integral structure, and then the end cover plate, the inner protection ring and the outer protection ring and the inner insulation layer form an integral structure through arranging the silica gel layer, so that external rainwater is prevented from penetrating.
Description
Technical Field
The utility model relates to a pipeline heat-insulating end structure.
Background
Steam pipes are generally used as channels for transferring heat, and in order to avoid leakage of heat during the transfer process, an insulating layer needs to be arranged on the surface of the steam pipe. At present, the end part is not sealed by winding the heat insulating material, but is in a mode of extending and abutting the sealing material so as to ensure the sealing effect. However, in the actual production process, the problem that the sealing problem is easy to occur at the end part, rainwater and the like are easy to permeate from the end part, the heat preservation effect can be affected after the rainwater permeates in short term, the heat preservation structure can be damaged by the rainwater permeating in long term, and the problem is obviously very large.
Disclosure of Invention
In order to solve the above problems, the present utility model provides a heat insulation end structure of a pipeline, which comprises an inner heat insulation layer, wherein an outer protection layer is arranged at the outermost side of the inner heat insulation layer, an end cover plate is arranged at the outer side of the outer protection layer, an inner protection ring is arranged at one side of the end cover plate facing the inner heat insulation layer, an outer protection ring is arranged at one side of the end cover plate facing away from the inner heat insulation layer, a silica gel layer is arranged at the outer sides of the inner protection ring, the outer protection ring and the end cover plate, and the silica gel layer extends to the outer sides of the inner protection ring and the outer protection ring. According to the utility model, the end cover plate, the inner protection ring and the outer protection ring form an integral structure, and then the end cover plate, the inner protection ring and the outer protection ring and the inner insulation layer form an integral structure through arranging the silica gel layer, so that external rainwater is prevented from penetrating.
Preferably, an inner fastening ring is arranged on the outer side of the inner protection ring, and an outer fastening ring is arranged on the outer side of the outer protection ring.
Preferably, a stretching ring is arranged at the end part of the outer protective layer, and the stretching ring is fixedly connected with the outer protective layer through a bonding layer. According to the utility model, the stretching ring and the bonding layer are arranged, so that the flexibility of the side structure and the connection reliability are further ensured, and the infiltration of external rainwater and the like can be avoided.
Preferably, the inner heat insulation layer comprises a heat insulation inner layer arranged outside the pipeline, a support steel plate is arranged at the outer side of the support Wen Naceng, and a heat insulation outer layer is arranged at the outer side of the support steel plate. The inner heat-insulating layer is formed through the three-layer structure, the stability of the whole structure is good, deformation is not easy to occur when external impact is applied, and the whole heat-insulating effect can be ensured.
Preferably, a transverse reinforcing rib is provided in the outer protective layer in the axial direction of the pipe.
Preferably, the outer protective layer is provided with circumferential reinforcing ribs in the radial direction of the pipe.
Preferably, the number of circumferential stiffening ribs is at least two, and a transverse rib bar is arranged between two adjacent circumferential stiffening ribs.
The utility model has the following beneficial effects:
1. according to the utility model, the end cover plate, the inner protection ring and the outer protection ring form an integral structure, and then the end cover plate, the inner protection ring and the outer protection ring and the inner insulation layer form an integral structure through arranging the silica gel layer, so that external rainwater is prevented from penetrating.
2. According to the utility model, the stretching ring and the bonding layer are arranged, so that the flexibility of the side structure and the connection reliability are further ensured, and the infiltration of external rainwater and the like can be avoided.
3. The inner heat-insulating layer is formed through the three-layer structure, the stability of the whole structure is good, deformation is not easy to occur when external impact is applied, and the whole heat-insulating effect can be ensured.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:
FIG. 1 is a schematic view of a structure of the present utility model without a silica gel layer;
FIG. 2 is a schematic view of the internal structure of the present utility model;
FIG. 3 is a schematic perspective view of the present utility model;
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present utility model will be described in detail below with reference to the following detailed description and the accompanying drawings.
In a first embodiment, as shown in fig. 1, a pipe insulation end structure comprises an inner insulation layer 1, an outer protection layer 2 is arranged at the outermost side of the inner insulation layer 1, an end cover plate 3 is arranged at the outer side of the outer protection layer 2, an inner protection ring 4 is arranged at the side of the end cover plate 3 facing the inner insulation layer 1, an outer protection ring 5 is arranged at the side of the end cover plate 3 facing away from the inner insulation layer 1, a silica gel layer 6 is arranged at the outer sides of the inner protection ring 4, the outer protection ring 5 and the end cover plate 3, and the silica gel layer 6 extends to the outer sides of the inner protection ring 4 and the outer protection ring 5.
During assembly, the outer protective layer 2 is arranged outside the inner heat preservation layer 1, then the end cover plate 3, the inner protective ring 4 and the outer protective ring 5 are arranged outside the outer protective layer 2, and then the end cover plate 3, the inner protective ring 4 and the outer protective ring 5 are bonded into a whole by the silica gel layer 6, so that moisture is prevented from penetrating into the end cover plate 3, the inner protective ring 4 and the outer protective ring 5.
In a second embodiment, as shown in fig. 1-3, a pipe insulation end structure comprises an inner insulation layer 1, an outer protection layer 2 is arranged at the outermost side of the inner insulation layer 1, an end cover plate 3 is arranged at the outer side of the outer protection layer 2, an inner protection ring 4 is arranged at the side of the end cover plate 3 facing the inner insulation layer 1, an outer protection ring 5 is arranged at the side of the end cover plate 3 facing away from the inner insulation layer 1, a silica gel layer 6 is arranged at the outer sides of the inner protection ring 4, the outer protection ring 5 and the end cover plate 3, and the silica gel layer 6 extends to the outer sides of the inner protection ring 4 and the outer protection ring 5. An inner fastening ring 7 is arranged on the outer side of the inner protection ring 4, and an outer fastening ring 8 is arranged on the outer side of the outer protection ring 5. The end of the outer protective layer 2 is provided with a stretching ring 9, and the stretching ring 9 is fixedly connected with the outer protective layer 2 through an adhesive layer 10. The inner heat preservation layer 1 comprises a heat preservation inner layer 11 arranged outside the pipeline, a support steel plate 12 is arranged on the outer side of the heat preservation inner layer 11, and a heat preservation outer layer 13 is arranged on the outer side of the support steel plate 12. A transverse reinforcing rib 14 is provided in the outer protective layer 2 in the axial direction of the pipe. The outer protective layer 2 is provided with circumferential stiffening ribs 15 in the radial direction of the pipe. The number of circumferential reinforcing ribs 15 is at least two, and a transverse rib bar 16 is provided between two adjacent circumferential reinforcing ribs 15.
During assembly, the inner heat-insulating layer 1 is formed by the heat-insulating inner layer 11, the supporting steel plate 12 and the heat-insulating outer layer 13, the stretching ring 9 is arranged outside the inner heat-insulating layer 1 and is bonded into a whole through the bonding layer 10, the outer protection layer 2 is arranged outside the stretching ring 9, then the end cover plate 3, the inner protection ring 4 and the outer protection ring 5 are arranged outside the outer protection layer 2 and are fixed through the inner fastening ring 7 and the outer fastening ring, and then the end cover plate 3, the inner protection ring 4 and the outer protection ring 5 are bonded into a whole through the silica gel layer 6, so that moisture is prevented from penetrating into the end cover plate 3, the inner protection ring 4 and the outer protection ring 5.
The foregoing is merely exemplary of the present utility model and is not intended to limit the present 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, etc. which come within the spirit and principles of the utility model are to be included in the scope of the claims of the present utility model.
Claims (7)
1. A pipeline heat preservation end structure which characterized in that: the inner protection ring is arranged on one side of the end cover plate, which faces the inner heat preservation layer, the outer protection ring is arranged on one side of the end cover plate, which faces away from the inner heat preservation layer, the silica gel layer is arranged on the outer sides of the inner protection ring, the outer protection ring and the end cover plate, and the silica gel layer extends to the outer sides of the inner protection ring and the outer protection ring.
2. A pipe insulation end structure according to claim 1, wherein: an inner fastening ring is arranged on the outer side of the inner protection ring, and an outer fastening ring is arranged on the outer side of the outer protection ring.
3. A pipe insulation end structure according to claim 1, wherein: the end part of the outer protective layer is provided with a stretching ring, and the stretching ring is fixedly connected with the outer protective layer through a bonding layer.
4. A pipe insulation end structure according to claim 1, wherein: the inner heat preservation comprises a heat preservation inner layer arranged outside the pipeline, a support steel plate is arranged at the outer side of the support Wen Naceng, and a heat preservation outer layer is arranged at the outer side of the support steel plate.
5. A pipe insulation end structure according to claim 1, wherein: a transverse reinforcing rib is provided in the outer protective layer in the axial direction of the pipe.
6. A pipe insulation end structure according to claim 1, wherein: the outer protective layer is provided with annular reinforcing ribs along the radial direction of the pipeline.
7. The insulated end structure of a conduit according to claim 6, wherein: the number of the annular reinforcing ribs is at least two, and transverse rib rods are arranged between two adjacent annular reinforcing ribs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321031479.6U CN219954676U (en) | 2023-04-25 | 2023-04-25 | Pipeline heat preservation end structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321031479.6U CN219954676U (en) | 2023-04-25 | 2023-04-25 | Pipeline heat preservation end structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219954676U true CN219954676U (en) | 2023-11-03 |
Family
ID=88549800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321031479.6U Active CN219954676U (en) | 2023-04-25 | 2023-04-25 | Pipeline heat preservation end structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219954676U (en) |
-
2023
- 2023-04-25 CN CN202321031479.6U patent/CN219954676U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4019761A (en) | Connection for foam insulated pipes | |
| CN109606565A (en) | A kind of sealing structure of Type B containment system collets junction | |
| CN219954676U (en) | Pipeline heat preservation end structure | |
| CN113266711A (en) | Prefabricated soft thermal insulation pipe | |
| CN110081275B (en) | Heat preservation device based on petroleum liquid nitrogen pipeline | |
| CN215721457U (en) | Steam heat preservation pipe interface module | |
| CN210212364U (en) | Corrugated steel vacuum pipeline | |
| WO2024037279A1 (en) | Thermal pipe fixation joint without thermal bridge | |
| CN216813447U (en) | Heating power pipe network insulation structure | |
| JP2000213675A (en) | Connection coupler for duplex tube and duplex tube type adiabatic piping connected by this coupler | |
| CN210950245U (en) | Waterproof direct-burried insulating tube | |
| CN211525731U (en) | A compound tubular product insulation construction of wire net skeleton polyethylene for extremely cold region | |
| CN217208143U (en) | Vacuum ultra-thin composite aerogel felt direct-buried heat preservation pipe | |
| CN209892939U (en) | Heat insulation type corrugated pipe compensator | |
| CN220016388U (en) | High-temperature medium conveying heat-preserving pipeline structure | |
| CN215410598U (en) | High-strength HPVC double-wall corrugated pipe | |
| CN219317853U (en) | Steel-plastic reinforced hollow double-spiral winding pipe | |
| CN117231854B (en) | Heat-preserving and energy-saving device for heat pipeline and heat-preserving and energy-saving method for heat pipeline | |
| CN213065149U (en) | Outer protecting pipe for heat distribution pipeline | |
| CN219994776U (en) | Pipeline heat insulation structure of primary network heat exchange station | |
| CN213065067U (en) | A outer pillar location structure for heating power pipeline | |
| CN214946970U (en) | Rubber sealing element and sealing device for preventing expansion of warp and weft cord fabric connecting line by single wave and multiple waves | |
| CN212718513U (en) | Butt joint device for heat preservation pipes | |
| CN211779621U (en) | Nonmetal compensator of big compensation volume | |
| CN218762085U (en) | Compound multilayer sealing direct-buried compensator of bellows sleeve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |