CN207743650U - A kind of thermal-insulating type PVC-C power cable protecting pipes - Google Patents
A kind of thermal-insulating type PVC-C power cable protecting pipes Download PDFInfo
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- CN207743650U CN207743650U CN201721712420.8U CN201721712420U CN207743650U CN 207743650 U CN207743650 U CN 207743650U CN 201721712420 U CN201721712420 U CN 201721712420U CN 207743650 U CN207743650 U CN 207743650U
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- thermal
- power cable
- main pipe
- type pvc
- cable protecting
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Abstract
The utility model discloses a kind of thermal-insulating type PVC C power cable protection pipes; including main pipe; inner insulating layer and outer thermal insulation layer are respectively equipped on the inner and outer wall of the main pipe; the main pipe is equipped with several thermal holes being spaced apart; the inside of the thermal hole is equipped with thermal wall; heat conductive rod is equipped in the thermal hole, the both ends of the heat conductive rod are respectively equipped with interior heat conduction end and outer radiating end.The protection pipe sound construction, good toughness is corrosion-resistant, fire-retardant, insulation performance is good, and ensures to manage interior temperature always in normal range of operation, effectively to extend the service life of tubing.
Description
Technical field
The utility model is related to a kind of tubing, in particular to a kind of thermal-insulating type PVC-C power cable protecting pipes.
Background technology
Currently, the huge number of power cable protecting pipe, main have MPP pipes, pvc pipe, PE pipes etc., wherein pvc pipe by
Using relatively broad in good insulating properties, the anti-flammability and light, inner wall smooth the advantages that.But pvc pipe is easy to aging, heat
Stability is insufficient, has certain pollution.
Utility model content
The purpose of this utility model is to provide for a kind of thermal-insulating type PVC-C power cable protecting pipes, the protection pipe structure
Securely, good toughness, it is corrosion-resistant, it is fire-retardant, insulation performance is good, and ensure to manage interior temperature always in normal range of operation, have
Effect extends the service life of tubing.
In order to achieve the above object, the utility model provides following technical solution：A kind of thermal-insulating type PVC-C power cables
Protection pipe, including main pipe are respectively equipped with inner insulating layer and outer thermal insulation layer, the supervisor on the inner and outer wall of the main pipe
Body is equipped with several thermal holes being spaced apart, and the inside of the thermal hole is equipped with thermal wall, heat conduction is equipped in the thermal hole
The both ends of stick, the heat conductive rod are respectively equipped with interior heat conduction end and outer radiating end.
It is further preferred that the interior heat conduction end, outer radiating end are all made of mushroom header structure.
It is further preferred that the interior heat conduction end, outer radiating end are all made of heat-absorbing material.
It is further preferred that the outside of the outer thermal insulation layer is equipped with antiaging coatings.
The beneficial effects of the utility model：The protection pipe sound construction, good toughness is corrosion-resistant, fire-retardant, insulation performance is good
It is good, and ensure to manage interior temperature always in normal range of operation, effectively extend the service life of tubing.
Description of the drawings
Attached drawing 1 is the structural schematic diagram of the utility model.
Marginal data：1, main pipe；2, inner insulating layer；3, outer thermal insulation layer；4, thermal wall；5, heat conductive rod；51, interior heat conduction
End；52, outer radiating end.
Specific implementation mode
We do into one a kind of thermal-insulating type PVC-C power cable protecting pipes described in the utility model in conjunction with attached drawing below
The explanation of step.
As shown in fig. 1, a kind of thermal-insulating type PVC-C power cable protecting pipes of the present embodiment, including main pipe 1, it is described
Inner insulating layer 2 and outer thermal insulation layer 3 are respectively equipped on the inner and outer wall of main pipe 1, the main pipe 1 is equipped with several intervals point
The inside of the thermal hole of cloth, the thermal hole is equipped with thermal wall 4, and heat conductive rod 5 is equipped in the thermal hole, the heat conductive rod 5
Both ends are respectively equipped with interior heat conduction end 51 and outer radiating end 52.Currently, the normal use temperature of PVC-C power cable protecting pipes is reachable
90 degrees Celsius, it is higher than other all kinds of power cable protecting pipes.But when the failure of inside, it is susceptible to the feelings of localized hyperthermia
Condition causes tubing to occur damaged, service life reduction.Supervisor's temperature is avoided by the setting of thermal wall, outer thermal insulation layer, inner insulating layer
It increases, while the setting at interior the heat conduction end and outer radiating end by heat conductive rod and mushroom header structure, the heat inside tubing is passed
It is directed at outside tubing, to ensure to maintain always inside tubing in a normal operating temperature.
In the present embodiment, the interior heat conduction end 51, outer radiating end 52 are all made of mushroom header structure.The interior heat conduction end 51,
Outer radiating end 52 is all made of heat-absorbing material.Be conducive to heat transfer, to keep tubing internal temperature.
In the present embodiment, the outside of the outer thermal insulation layer 3 is equipped with antiaging coatings.Tubing tiger is prevented, extending tubing makes
Use the service life.
The scope of protection of the utility model is not limited to above example and its transformation.Those skilled in that art are with this implementation
The conventional modification and replacement carried out based on the content of example, belongs to the protection category of the utility model.
Claims (4)
1. a kind of thermal-insulating type PVC-C power cable protecting pipes, it is characterised in that：Including main pipe, the inner wall of the main pipe and
Inner insulating layer and outer thermal insulation layer are respectively equipped on outer wall, the main pipe is equipped with several thermal holes being spaced apart, described to lead
The inside of hot hole is equipped with thermal wall, is equipped with heat conductive rod in the thermal hole, the both ends of the heat conductive rod are respectively equipped with interior heat conduction end
With outer radiating end.
2. a kind of thermal-insulating type PVC-C power cable protecting pipes according to claim 1, it is characterised in that：The interior heat conduction
End, outer radiating end are all made of mushroom header structure.
3. a kind of thermal-insulating type PVC-C power cable protecting pipes according to claim 1, it is characterised in that：The interior heat conduction
End, outer radiating end are all made of heat-absorbing material.
4. a kind of thermal-insulating type PVC-C power cable protecting pipes according to claim 1, it is characterised in that：It is described outer heat-insulated
The outside of layer is equipped with antiaging coatings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721712420.8U CN207743650U (en) | 2017-12-11 | 2017-12-11 | A kind of thermal-insulating type PVC-C power cable protecting pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721712420.8U CN207743650U (en) | 2017-12-11 | 2017-12-11 | A kind of thermal-insulating type PVC-C power cable protecting pipes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207743650U true CN207743650U (en) | 2018-08-17 |
Family
ID=63117408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721712420.8U Active CN207743650U (en) | 2017-12-11 | 2017-12-11 | A kind of thermal-insulating type PVC-C power cable protecting pipes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207743650U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113895806A (en) * | 2021-10-23 | 2022-01-07 | 胜利油田方圆防腐材料有限公司 | High-internal-corrosion-resistance sewage storage tank |
-
2017
- 2017-12-11 CN CN201721712420.8U patent/CN207743650U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113895806A (en) * | 2021-10-23 | 2022-01-07 | 胜利油田方圆防腐材料有限公司 | High-internal-corrosion-resistance sewage storage tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230117 Address after: Building 3, No. 1 Shentang Road, Changkou Town, Fuyang District, Hangzhou City, Zhejiang Province, 311411 Patentee after: Hangzhou Anhuan Waste Materials Recycling Co.,Ltd. Address before: 311401 Building No. 1 and No. 2, 209 Dalingshan Road, Dongzhou Street, Fuyang District, Hangzhou City, Zhejiang Province Patentee before: HANGZHOU SHENGHAO PIPELINE CO.,LTD. |