CN218935550U - Prefabricated hot water heat preservation pipe for utility tunnel - Google Patents
Prefabricated hot water heat preservation pipe for utility tunnel Download PDFInfo
- Publication number
- CN218935550U CN218935550U CN202320051206.1U CN202320051206U CN218935550U CN 218935550 U CN218935550 U CN 218935550U CN 202320051206 U CN202320051206 U CN 202320051206U CN 218935550 U CN218935550 U CN 218935550U
- Authority
- CN
- China
- Prior art keywords
- wall
- fixedly connected
- pipe
- heat preservation
- hot water
- 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
Images
Landscapes
- Thermal Insulation (AREA)
Abstract
The utility model discloses a prefabricated hot water heat preservation pipe for a comprehensive pipe gallery, which comprises a conveying main pipe, wherein a first anti-corrosion coating is arranged on the inner wall of the conveying main pipe, a heat preservation layer is fixedly connected to the outer wall of the conveying main pipe, a protection layer is fixedly connected to the outer wall of the heat preservation layer, a plurality of uniformly distributed reinforcing ribs are fixedly connected to the outer wall of the protection layer, an aerogel protection layer is fixedly connected to the outer wall of the reinforcing ribs, and a plurality of uniformly distributed aerogel protection layers are fixedly connected to the outer wall of the aerogel protection layer. According to the utility model, the gap at the joint of the heat preservation pipe is prevented, so that hot water leakage is caused, the heating effect is improved, the connection difficulty of the heat preservation pipe is reduced, the connection is more convenient, the corrosion resistance, the ultraviolet resistance and the ageing resistance of the pipeline are improved, the service life of the pipeline is prolonged, the heat loss of the heat preservation pipe during transportation is reduced, the heat preservation effect of the pipeline is improved, the high temperature resistance of the pipeline is improved, and the damage of the pipeline due to external force is prevented.
Description
Technical Field
The utility model relates to the technical field related to heat preservation pipes, in particular to a prefabricated hot water heat preservation pipe for a comprehensive pipe rack.
Background
The prefabricated hot water heat preservation pipe is formed by tightly combining a steel pipe for conveying media, polyurethane rigid foam plastic and a high-density polyethylene outer sleeve, and is used for successfully providing reliable technical assurance for a modern urban central heating pipe network with high urban landscape requirements, so that urban construction and environmental protection are harmonious and unified, the key effect is achieved in an urban heating system, the better the heat preservation effect is, the less the heat loss is, and the better the heating effect is.
The existing prefabricated hot water heat preservation pipe is relatively complex in connection steps when being connected with a pipeline, the connection difficulty is relatively high, the connection is not convenient enough, meanwhile, the existing prefabricated hot water heat preservation pipe is relatively low in strength and easy to damage due to external force and internal pressure, corrosion resistance and ultraviolet resistance are relatively poor, the prefabricated hot water heat preservation pipe is easy to age, the service life of the prefabricated hot water heat preservation pipe is prolonged, and accordingly the arrangement cost of the prefabricated hot water heat preservation pipe is improved.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a prefabricated hot water heat preservation pipe for a comprehensive pipe rack.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a utility tunnel is with prefabricated hot water insulating tube, is responsible for including the transportation, transportation is responsible for outer wall fixedly connected with heat preservation, heat preservation outer wall fixedly connected with protective layer, a plurality of evenly distributed's of protective layer outer wall fixedly connected with strengthening rib, strengthening rib outer wall fixedly connected with aerogel inoxidizing coating, a plurality of evenly distributed's of aerogel inoxidizing coating outer wall fixedly connected with, outer wall fixedly connected with protection outer tube, protection outer tube outer wall is provided with anticorrosive coating, anticorrosive coating outer wall fixedly connected with aluminium foil inoxidizing coating, both ends equal fixedly connected with connecting cylinder around the aluminium foil inoxidizing coating, connecting cylinder inner wall front end equal fixedly connected with connects the buckle, aluminium foil inoxidizing coating outer wall rear end fixedly connected with thread bush, aluminium foil inoxidizing coating outer wall front end is provided with the removal thread bush.
As a further description of the above technical solution:
the reinforcing ribs are located between the protective layer and the aerogel protective layer, and are fixedly connected with the protective layer and the aerogel protective layer and are provided with sealing gaskets.
As a further description of the above technical solution:
the aerogel protection layer is characterized in that reinforcing ribs are fixedly connected between the aerogel protection layer and the protection outer tube, and the reinforcing ribs are fixedly connected between the aerogel protection layer and the protection outer tube and are provided with sealing gaskets.
As a further description of the above technical solution:
the front end and the rear end of the conveying main pipe are fixedly connected with sealing rubber gaskets, and the sealing rubber gaskets are fixedly connected with the heat preservation protection layer reinforcing ribs, the aerogel protection layer, the protection outer pipe, the anti-corrosion coating and the aluminum foil protection layer.
As a further description of the above technical solution:
the rear end of the outer wall of the fixed thread bush is provided with threads, and the front end of the inner wall of the movable thread bush is provided with threads.
As a further description of the above technical solution:
the inner wall of the connecting cylinder is provided with a chute.
As a further description of the above technical solution:
the front end of the connecting cylinder is provided with a groove near the connecting buckle.
As a further description of the above technical solution:
the inner wall of the conveying main pipe is provided with a first anti-corrosion coating.
The utility model has the following beneficial effects:
1. according to the utility model, the two heat-insulating pipes are connected together through the connecting barrel and the connecting buckle, and the two heat-insulating pipes are fixed in an auxiliary manner through the movable threaded sleeve of the first heat-insulating pipe and the fixed threaded sleeve of the second heat-insulating pipe, so that the heat-insulating pipes are prevented from being leaked at the joint, the heating effect is improved, the connection difficulty of the heat-insulating pipes is reduced, and the connection is more convenient.
2. According to the utility model, the corrosion effect of hot water on the conveying main pipe is reduced through the first anti-corrosion coating arranged inside the conveying main pipe, the corrosion resistance of the conveying main pipe is improved, the protective outer pipe made of hot dip galvanized steel sheet plays an integral role in protecting the heat insulation pipe, the corrosion resistance of the protective outer pipe is improved, meanwhile, the corrosion resistance is further improved through the anti-corrosion coating arranged on the outer wall of the protective outer pipe, the ultraviolet resistance and the ageing resistance of the pipeline are improved through the aluminum foil adhesive tape layer, and the service life of the pipeline is prolonged.
3. According to the utility model, the heat loss of the heat insulation pipe during transportation can be effectively reduced through the heat insulation layer arranged on the outer wall of the conveying main pipe, the heat insulation effect of the pipeline is improved, and the pipeline strength is improved through the protection layer, the reinforcing ribs and the aerogel protection layer arranged on the heat insulation pipe, so that the pipeline is prevented from being damaged due to external force, and meanwhile, the high temperature resistance of the pipeline is improved.
Drawings
FIG. 1 is a perspective view of a prefabricated hot water insulating pipe for a utility tunnel, which is provided by the utility model;
fig. 2 is a front sectional view of a prefabricated hot water insulation pipe for a utility tunnel according to the present utility model.
Legend description:
1. a conveying main pipe; 2. an anti-corrosion coating; 3. a heat preservation layer; 4. a protective layer; 5. reinforcing ribs; 6. an aerogel protective layer; 7. fixing a threaded sleeve; 8. a protective outer tube; 9. an aluminum foil protective layer; 10. moving the threaded sleeve; 11. sealing a rubber pad; 12. a connecting cylinder; 13. and a connecting buckle.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-2, one embodiment provided by the present utility model is: the utility model provides a utility tunnel is with prefabricated hot water insulating tube, including conveying main pipe 1, conveying main pipe 1 inner wall is provided with anticorrosive coating, reduce the effect of hot water corrosion to conveying main pipe 1 through the anticorrosive coating that conveying main pipe 1 inside set up, improve conveying main pipe 1's corrosion resistance, improve the life of pipeline, conveying main pipe 1 outer wall fixedly connected with heat preservation 3, the heat preservation 3 made of polyurethane that is arranged through conveying main pipe 1 outer wall can reduce the heat loss of insulating tube when transporting effectively, improve the heat preservation effect of pipeline, heat preservation 3 outer wall fixedly connected with protective layer 4, protective layer 4 outer wall fixedly connected with a plurality of evenly distributed's strengthening rib 5, strengthening rib 5 outer wall fixedly connected with aerogel inoxidizing coating 6, the inoxidizing coating 4 through the setting of insulating pipe 5 and aerogel 6 improves pipeline intensity, prevent the pipeline from damaging because of external force, improve the high temperature resistant ability of pipeline simultaneously, aerogel inoxidizing coating 6 outer wall fixedly connected with protection outer tube 8, play holistic guard tube 8 through the protection effect to the insulating pipe made by hot galvanizing steel sheet, protection outer wall 8 outer wall is provided with anticorrosive coating 2, improve corrosion resistance of protection 8 outer wall 2 when the insulating tube, improve the thermal protection 2 through the outer wall is connected with corrosion resistance of protective layer 2, the anti-aging coating 13 fixedly connected with aluminium foil tube 13 through the outer wall of an anti-aging protection tube, the anti-corrosion layer 13 fixedly connected with two outer wall tube 13 at the front end of aluminium foil tube 13 fixedly connected with each outer wall end fixedly connected with aluminium foil tube 13, the front end fixedly connected with anti-phase tube 13 through the anti-corrosion protection tube 12, the front end fixedly connected with the anti-UV tube is connected with the front end of aluminium foil tube, and the front end fixedly connected with the protection tube through the protection tube, and the front end is connected with the protection layer through the protection layer, and the protection is connected through the protection layer and is provided and is connected, the outer wall front end of the aluminum foil protective layer 9 is provided with a movable thread sleeve 10, and the movable thread sleeve 10 of the first heat-insulating pipe and the fixed thread sleeve 7 of the second heat-insulating pipe are used for assisting in fixing the two heat-insulating pipes, so that gaps are formed in the joint of the heat-insulating pipes, hot water leakage is caused, and heating effect is reduced.
The strengthening rib 5 all is located between protective layer 4 and aerogel inoxidizing coating 6, and all fixed connection and be provided with sealed pad between strengthening rib 5 and protective layer 4 and the aerogel inoxidizing coating 6, strengthening rib 5 all is located between protective layer 4 and the aerogel inoxidizing coating 6, and all fixed connection and be provided with sealed pad between strengthening rib 5 and protective layer 4 and the aerogel inoxidizing coating 6, the protective layer 4 through the insulating tube setting, strengthening rib 5 and aerogel inoxidizing coating 6 improve pipeline intensity, prevent that the pipeline from damaging because of external force, improve the high temperature resistance of pipeline simultaneously, the equal fixedly connected with sealing rubber pad 11 in both ends around the delivery main pipe 1, and sealing rubber pad 11 all with insulating layer 3 protective layer 4 strengthening rib 5, aerogel inoxidizing coating 6, protect outer tube 8, anticorrosive coating 2, aluminium foil inoxidizing coating 9 fixed connection, prevent that the insulating tube from having the gap in the junction, lead to hot water leakage, improve the heating effect, fixed thread sleeve 7 outer wall rear end is provided with the screw thread, it is more convenient to remove thread sleeve 10 inner wall front end, connecting tube 12 inner wall sets up the spout, connecting tube 12 front end is close to connecting buckle position all is provided with a recess, delivery main pipe 1 inner wall is provided with anticorrosive coating, the corrosion resistance 1 is provided with the anticorrosive coating through the inside the delivery main pipe 1, the corrosion resistance is improved, the life of corrosion resistance to the delivery main pipe 1 is improved.
Working principle: when the heat preservation pipe is used, firstly, two heat preservation pipes are connected together through the connecting cylinder 12 and the connecting buckle 13, the movable threaded sleeve 10 of the first heat preservation pipe of rethread and the fixed threaded sleeve 7 of the second heat preservation pipe are used for assisting in fixing the two heat preservation pipes, gaps are formed at the connecting positions of the heat preservation pipes, hot water leakage is caused, heating effect is improved, corrosion resistance of the hot water to the conveying main pipe 1 is reduced through the anticorrosive coating arranged inside the conveying main pipe 1, corrosion resistance of the conveying main pipe 1 is improved, service life of a pipeline is prolonged, heat loss of the heat preservation pipes during transportation can be effectively reduced through the heat preservation layer 3 arranged on the outer wall of the conveying main pipe 1, heat preservation effect of the pipeline is improved, pipeline strength is improved through the protective layer 4, the reinforcing ribs 5 and the aerogel 6 of the heat preservation pipes, damage caused by external force is prevented, meanwhile, high-temperature resistance of the pipeline is improved, integral protection effect is achieved through the protective outer pipe 8 made of hot galvanizing steel plates, ultraviolet resistance and anti-aging performance of the protective pipe 8 are improved, corrosion resistance of the pipeline is improved through the anticorrosive coating 2 arranged on the outer wall of the protective outer pipe 8, and the anti-aging performance of the pipeline is improved through the aluminum foil tape layer 9.
Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, it will be apparent to those skilled in the art that the foregoing description of the preferred embodiments of the present utility model can be modified or equivalents can be substituted for some of the features thereof, and any modification, equivalent substitution, improvement or the like that is within the spirit and principles of the present utility model should be included in the scope of the present utility model.
Claims (8)
1. The utility model provides a utility tunnel is with prefabricated hot water insulating tube, is responsible for (1), its characterized in that including the transportation: the novel aluminum foil protection device is characterized in that the outer wall of the conveying main pipe (1) is fixedly connected with the heat preservation layer (3), the outer wall of the heat preservation layer (3) is fixedly connected with the protection layer (4), the outer wall of the protection layer (4) is fixedly connected with a plurality of evenly distributed reinforcing ribs (5), the outer wall of the reinforcing ribs (5) is fixedly connected with the aerogel protection layer (6), the outer wall of the aerogel protection layer (6) is fixedly connected with the protection outer pipe (8), the outer wall of the protection outer pipe (8) is provided with the anti-corrosion coating (2), the outer wall of the anti-corrosion coating (2) is fixedly connected with the aluminum foil protection layer (9), the front end and the rear end of the aluminum foil protection layer (9) are fixedly connected with the connecting barrel (12), the front end of the inner wall of the connecting barrel (12) is fixedly connected with the connecting buckle (13), and the front end of the outer wall of the aluminum foil protection layer (9) is provided with the movable thread sleeve (10).
2. The prefabricated hot water insulating pipe for a utility tunnel according to claim 1, wherein: the reinforcing ribs (5) are located between the protective layer (4) and the aerogel protective layer (6), and the reinforcing ribs (5) are fixedly connected with the protective layer (4) and the aerogel protective layer (6) and are provided with sealing gaskets.
3. The prefabricated hot water insulating pipe for a utility tunnel according to claim 1, wherein: the aerogel protection layer (6) and the protection outer tube (8) are fixedly connected with reinforcing ribs (5), and the reinforcing ribs (5) are fixedly connected with the aerogel protection layer (6) and the protection outer tube (8) and are provided with sealing gaskets.
4. The prefabricated hot water insulating pipe for a utility tunnel according to claim 1, wherein: both ends all fixedly connected with sealing rubber pad (11) around conveying is responsible for (1), and sealing rubber pad (11) all with heat preservation (3) protective layer (4) strengthening rib (5), aerogel inoxidizing coating (6), protection outer tube (8), anticorrosive coating (2), aluminium foil inoxidizing coating (9) fixed connection.
5. The prefabricated hot water insulating pipe for a utility tunnel according to claim 1, wherein: the rear end of the outer wall of the fixed thread bush (7) is provided with threads, and the front end of the inner wall of the movable thread bush (10) is provided with threads.
6. The prefabricated hot water insulating pipe for a utility tunnel according to claim 1, wherein: the inner wall of the connecting cylinder (12) is provided with a sliding groove.
7. The prefabricated hot water insulating pipe for a utility tunnel according to claim 1, wherein: the front end of the connecting cylinder (12) is provided with a groove near the connecting buckle (13).
8. The prefabricated hot water insulating pipe for a utility tunnel according to claim 1, wherein: the inner wall of the conveying main pipe (1) is provided with a first anti-corrosion coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320051206.1U CN218935550U (en) | 2023-01-09 | 2023-01-09 | Prefabricated hot water heat preservation pipe for utility tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320051206.1U CN218935550U (en) | 2023-01-09 | 2023-01-09 | Prefabricated hot water heat preservation pipe for utility tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218935550U true CN218935550U (en) | 2023-04-28 |
Family
ID=86091914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320051206.1U Active CN218935550U (en) | 2023-01-09 | 2023-01-09 | Prefabricated hot water heat preservation pipe for utility tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218935550U (en) |
-
2023
- 2023-01-09 CN CN202320051206.1U patent/CN218935550U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN218935550U (en) | Prefabricated hot water heat preservation pipe for utility tunnel | |
| CN204083639U (en) | Civil building freezing prevention tubing automatic control accompanying-heat cable system | |
| CN206802633U (en) | A kind of New hot oil line component | |
| CN103195985A (en) | Conveying pipe with multilayer composite heat insulation structure | |
| CN209587399U (en) | It is a kind of based on BIM and be applied to colleges and universities' capital construction in fire protection pipeline | |
| CN217301937U (en) | Multilayer winding PE pipe | |
| CN209925804U (en) | Glass fiber composite pipe with corrosion resistance and good sealing performance | |
| CN204328250U (en) | A kind of compound thermal insulation pipe | |
| CN214579731U (en) | Cotton multilayer cold insulation structure pipeline of rubber and plastic heat preservation | |
| CN211830012U (en) | Waterproof flame-retardant thermal-shrinkage double-wall pipe | |
| CN213299247U (en) | Fire-resistant flame-retardant PE pipe | |
| CN210266353U (en) | Thermal compensation direct-buried heat preservation elbow | |
| CN204328251U (en) | The standoff compound thermal insulation pipe of a kind of band | |
| CN213271609U (en) | Plastic-sheathed steel thermal insulation pipe plastic-sheathed layer connecting structure | |
| CN112303348A (en) | Fire-resistant and flame-retardant PVC (polyvinyl chloride) pipe | |
| CN210600501U (en) | Low-temperature efficient heat preservation pipe | |
| CN208107447U (en) | A kind of three-layer structure is broken hot single layer tubing | |
| CN110397808A (en) | A kind of modified coating steel pipe | |
| CN219673552U (en) | Double-layer composite steel lining tetrafluoro pipeline | |
| CN212616842U (en) | Be used for prosthetic energy-conserving heat supply insulating tube of outer pillar | |
| CN220727543U (en) | Underground pipeline protection device | |
| CN213655927U (en) | PE solid wall pipe with protective sleeve | |
| CN114542814B (en) | PE pipe and installation method thereof | |
| CN219828126U (en) | Thermal insulation corrosion-proof petroleum pipeline | |
| CN207762439U (en) | A kind of corrosion-resistant thermal insulation structure for Underground Heat Insulating Pipelines repaired mouth |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |