CN206861077U - A kind of polyurethane thermal pipe with vacuum structure - Google Patents
A kind of polyurethane thermal pipe with vacuum structure Download PDFInfo
- Publication number
- CN206861077U CN206861077U CN201720493020.6U CN201720493020U CN206861077U CN 206861077 U CN206861077 U CN 206861077U CN 201720493020 U CN201720493020 U CN 201720493020U CN 206861077 U CN206861077 U CN 206861077U
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- vacuum
- sheafs
- layer
- vacuum structure
- polyurethane
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Abstract
The utility model discloses a kind of polyurethane thermal pipe with vacuum structure, including PPR structure sheafs, first vacuum structure layer, polyurethane heat-insulation structure sheaf, second vacuum structure layer and PVC structure sheafs, the PPR structure sheafs, first vacuum structure layer, polyurethane heat-insulation structure sheaf, second vacuum structure layer and PVC structure sheafs are set gradually from outside to inside, the left and right ends of the first vacuum structure layer and the second vacuum structure layer are respectively equipped with the first sealing ring and the second sealing ring, the first reinforcing ring is provided with the first vacuum structure layer in the PPR structure sheafs and polyurethane heat-insulation structure sheaf, the second reinforcing ring is provided with the second vacuum structure layer in the polyurethane heat-insulation structure sheaf and PVC structure sheafs, through hole is equipped with first reinforcing ring and the second reinforcing ring.The utility model structure is novel, easy to use, ensures heat-insulated performance, reduces thermal loss, reaches heat insulation effect, have very high practicality, be adapted to be widely popularized.
Description
Technical field
Insulating tube technical field is the utility model is related to, specially a kind of polyurethane thermal pipe with vacuum structure.
Background technology
Insulating tube has very important application in saving the energy, reducing thermal loss, and insulating tube is insulated piping
Referred to as, insulating tube is used for the conveying of liquid, gas and other media, in oil, chemical industry, space flight, military affairs, central heating, center
The adiabatic heat-insulation engineering of the pipelines such as air-conditioning, municipal administration.
Insulating tube of the prior art is difficult to ensure that heat insulation effect, and thermal loss is big, is not suitable for promoting the use of.
Utility model content
The purpose of this utility model is to provide a kind of polyurethane thermal pipe with vacuum structure, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides following technical scheme：A kind of polyurethane with vacuum structure is protected
Wen Guan, including PPR structure sheafs, the first vacuum structure layer, polyurethane heat-insulation structure sheaf, the second vacuum structure layer and PVC structure sheafs,
The PPR structure sheafs, the first vacuum structure layer, polyurethane heat-insulation structure sheaf, the second vacuum structure layer and PVC structure sheafs from outside to
Inside set gradually, the left and right ends of the first vacuum structure layer and the second vacuum structure layer are respectively equipped with the first sealing ring and
Two sealing rings, the first reinforcing ring, institute are provided with the first vacuum structure layer in the PPR structure sheafs and polyurethane heat-insulation structure sheaf
State and the second reinforcing ring is provided with the second vacuum structure layer in polyurethane heat-insulation structure sheaf and PVC structure sheafs, described first strengthens
Through hole is equipped with ring and the second reinforcing ring.
Preferably, the through hole equal circular array distribution on the first reinforcing ring and the second reinforcing ring.
Preferably, the thickness of the polyurethane heat-insulation structure sheaf is between 20mm-22mm.
Preferably, the thickness of the PPR structure sheafs is not less than 5mm, and the thickness of the PVC structure sheafs is not less than 8mm.
Preferably, first reinforcing ring and the second reinforcing ring are equidistant is spaced apart.
Compared with prior art, the beneficial effects of the utility model are：The utility model structure is novel, easy to use, outside
PPR structure sheafs and PVC structure sheafs is respectively adopted in layer internal layer, has superior corrosion resistance, light weight, stable performance, and ensure
Structural strength, by the design of the first vacuum structure layer, polyurethane heat-insulation structure sheaf, the second vacuum structure layer, utilize polyurethane
Insulation construction layer thermal conductivity factor is small, and the technology of double vacuum heat-insulations, to ensure heat-insulated performance, reduces thermal loss, reaches
Heat insulation effect, there is very high practicality, greatly improve a kind of polyurethane thermal pipe with vacuum structure uses work(
Energy property, ensures its using effect and utilization benefit, is adapted to be widely popularized.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the polyurethane thermal pipe with vacuum structure of the utility model；
Fig. 2 is a kind of B-B cross section structure diagrams of the polyurethane thermal pipe with vacuum structure of the utility model；
Fig. 3 is a kind of the first reinforcing ring structural representation of polyurethane thermal pipe with vacuum structure of the utility model.
In figure：1PPR structure sheafs, 2 first vacuum structure layers, 3 polyurethane heat-insulation structure sheafs, 4 second vacuum structure layers,
5PVC structure sheafs, 6 first sealing rings, 7 second sealing rings, 8 first reinforcing rings, 9 second reinforcing rings, 10 through holes.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：A kind of polyurethane heat-insulation with vacuum structure
Pipe, including PPR structure sheafs 1, the first vacuum structure layer 2, polyurethane heat-insulation structure sheaf 3, the second vacuum structure layer 4 and PVC structures
Layer 5, the PPR structure sheafs 1, the first vacuum structure layer 2, polyurethane heat-insulation structure sheaf 3, the second vacuum structure layer 4 and PVC knots
Structure layer 5 is set gradually from outside to inside, and the left and right ends of the first vacuum structure layer 2 and the second vacuum structure layer 4 are respectively equipped with
First sealing ring 6 and the second sealing ring 7, the first vacuum structure layer 2 in the PPR structure sheafs 1 and polyurethane heat-insulation structure sheaf 3
In be provided with the first reinforcing ring 8, be provided with the second vacuum structure layer 4 in the polyurethane heat-insulation structure sheaf 3 and PVC structure sheafs 5
Second reinforcing ring 9, through hole 10 is equipped with the reinforcing ring 9 of the first reinforcing ring 8 and second, the through hole 10 is in the first reinforcing ring
8 and the second circular array distribution on reinforcing ring 9, the thickness of the polyurethane heat-insulation structure sheaf 3 between 20mm-22mm,
The thickness of the PPR structure sheafs 1 is not less than 5mm, and the thickness of the PVC structure sheafs 5 is not less than 8mm, the He of the first reinforcing ring 8
Second reinforcing ring 9 is equidistant to be spaced apart.
Operation principle：A kind of polyurethane thermal pipe with vacuum structure of the utility model, in use, by from outside to inside
Set gradually PPR structure sheafs 1, the first vacuum structure layer 2, polyurethane heat-insulation structure sheaf 3, the second vacuum structure layer 4 and PVC structures
Layer 5, PPR structure sheafs 1 and PVC structure sheafs 5 is respectively adopted in outer layer internal layer, has a superior corrosion resistance, light weight, and performance is steady
It is fixed, by setting the first reinforcing ring 8 and the second reinforcing ring 9, and ensure structural strength, pass through the first vacuum structure layer 2, polyurethane
The design of insulation construction layer 3, the second vacuum structure layer 4, it is small using the thermal conductivity factor of polyurethane heat-insulation structure sheaf 3, and double vacuum
Heat-insulated technology, to ensure heat-insulated performance, thermal loss is reduced, reaches heat insulation effect, there is very high practicality.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of polyurethane thermal pipe with vacuum structure, including PPR structure sheafs (1), the first vacuum structure layer (2), poly- ammonia
Ester insulation construction layer (3), the second vacuum structure layer (4) and PVC structure sheafs (5), it is characterised in that：The PPR structure sheafs (1),
First vacuum structure layer (2), polyurethane heat-insulation structure sheaf (3), the second vacuum structure layer (4) and PVC structure sheafs (5) are from outside to inside
Set gradually, the left and right ends of the first vacuum structure layer (2) and the second vacuum structure layer (4) are respectively equipped with the first sealing ring
(6) and the second sealing ring (7), the first vacuum structure layer (2) in the PPR structure sheafs (1) and polyurethane heat-insulation structure sheaf (3)
In be provided with the first reinforcing ring (8), the second vacuum structure layer in the polyurethane heat-insulation structure sheaf (3) and PVC structure sheafs (5)
(4) the second reinforcing ring (9) is provided with, through hole (10) is equipped with first reinforcing ring (8) and the second reinforcing ring (9).
A kind of 2. polyurethane thermal pipe with vacuum structure according to claim 1, it is characterised in that：The through hole
(10) the equal circular array distribution on the first reinforcing ring (8) and the second reinforcing ring (9).
A kind of 3. polyurethane thermal pipe with vacuum structure according to claim 1, it is characterised in that：The polyurethane
The thickness of insulation construction layer (3) is between 20mm-22mm.
A kind of 4. polyurethane thermal pipe with vacuum structure according to claim 1, it is characterised in that：The PPR knots
The thickness of structure layer (1) is not less than 5mm, and the thickness of the PVC structure sheafs (5) is not less than 8mm.
A kind of 5. polyurethane thermal pipe with vacuum structure according to claim 1, it is characterised in that：Described first adds
Strong ring (8) and the second reinforcing ring (9) is equidistant is spaced apart.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720493020.6U CN206861077U (en) | 2017-05-05 | 2017-05-05 | A kind of polyurethane thermal pipe with vacuum structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720493020.6U CN206861077U (en) | 2017-05-05 | 2017-05-05 | A kind of polyurethane thermal pipe with vacuum structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206861077U true CN206861077U (en) | 2018-01-09 |
Family
ID=60822868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720493020.6U Expired - Fee Related CN206861077U (en) | 2017-05-05 | 2017-05-05 | A kind of polyurethane thermal pipe with vacuum structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206861077U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108644488A (en) * | 2018-06-25 | 2018-10-12 | 江苏迪威高压科技股份有限公司 | A kind of reinforced pipeline |
-
2017
- 2017-05-05 CN CN201720493020.6U patent/CN206861077U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108644488A (en) * | 2018-06-25 | 2018-10-12 | 江苏迪威高压科技股份有限公司 | A kind of reinforced pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180109 Termination date: 20190505 |