CN210510755U - Heat preservation device of stainless steel PP-P composite pipe - Google Patents
Heat preservation device of stainless steel PP-P composite pipe Download PDFInfo
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- CN210510755U CN210510755U CN201921131368.6U CN201921131368U CN210510755U CN 210510755 U CN210510755 U CN 210510755U CN 201921131368 U CN201921131368 U CN 201921131368U CN 210510755 U CN210510755 U CN 210510755U
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- heat preservation
- stainless steel
- composite pipe
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Abstract
The utility model discloses a heat preservation device of stainless steel PP-P composite pipe, it is cotton including compound pipe and interior heat preservation, the outer wall of compound pipe has cup jointed interior heat preservation cotton and outer heat preservation cotton, it has the iron powder heating plate to paste to cover between interior heat preservation cotton and the outer heat preservation cotton, it has inner rubber layer and outer rubber layer to paste the cover respectively with outer heat preservation cotton outer wall to paste the cotton inner wall of interior heat preservation, the outer wall on outer rubber layer pastes to cover has the stainless steel shell. The utility model discloses in, through the setting on double-deck heat preservation cotton and rubber layer, the heat preservation effect of insulation jacket has been improved, it has the iron powder heating plate to paste to cover between the cotton through double-deck heat preservation, when the temperature of being convenient for is low excessively, puncture the iron powder heating plate, carry out low temperature heating for compound pipe, prevent compound pipe shutoff, through the setting of rubber air cushion, the normal expend with heat and contract with cold of compound pipe has been guaranteed, fixed connection between rubber air cushion and the stainless steel shell, the leakproofness of insulation jacket has been guaranteed, thereby the triply promotion the heat preservation effect of insulation jacket, the practicality of insulation jacket has been improved.
Description
Technical Field
The utility model relates to a stainless steel PP-r composite pipe technical field especially relates to a heat preservation device of stainless steel PP-P composite pipe.
Background
The stainless steel pp-r composite pipe uses a food-grade stainless steel pipe as an inner layer and pp-r as a raw material as an outer layer, has the advantages of both metal and plastic pipes, overcomes the fatal defects of thermal expansion deformation, low water pressure and difficult fire of a water heater, adopts hot melting connection between the pipe and the pipe fitting, never leaks, and can be used for pipeline conveying systems with higher requirements on medical water, high-grade villa districts, high-rise buildings, high-pressure water supply and the like.
Firstly, the heat insulation performance of the stainless steel PP-P composite pipe is still weak under the condition of low temperature, and the normal use of the composite pipe cannot be ensured by a common heat insulation sleeve, so that the usability of the composite pipe is reduced; secondly, most of the existing heat-insulating sleeves of the stainless steel PP-P composite pipes are wrapped by steel wires or directly sleeved, so that the installation convenience is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the heat preservation device for the stainless steel PP-P composite pipe is provided for solving the problems that the common heat preservation sleeve of the stainless steel PP-P composite pipe is poor in heat preservation effect and inconvenient to install.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a heat preservation device of stainless steel PP-P composite pipe, includes composite pipe and interior heat preservation cotton, the outer wall of composite pipe cup joints interior heat preservation cotton and outer heat preservation cotton, it has the iron powder heating plate to paste between interior heat preservation cotton and the outer heat preservation cotton, the cotton inner wall of interior heat preservation and the cotton outer wall of outer heat preservation paste respectively to cover and have interior rubber layer and outer rubber layer, the outer wall on outer rubber layer pastes and covers and has the stainless steel shell, fixedly connected with is the rubber air cushion of annular structure between the extension on interior rubber layer and outer rubber layer.
As a further description of the above technical solution:
the inner side of the rubber air cushion is fixedly connected with a strong paste in an annular structure, and the strong paste is fixedly connected with the composite pipe.
As a further description of the above technical solution:
the extending end of the stainless steel shell is fixedly connected with the rubber air cushion.
As a further description of the above technical solution:
the cross section of the stainless steel shell is of a notch annular structure, and two limiting grooves parallel to the vertical axial lead of the stainless steel shell are symmetrically formed in the stainless steel shell close to the notch end.
As a further description of the above technical solution:
the outside of compound pipe is provided with the rubber sleeve, the inboard symmetry fixedly connected with of rubber sleeve is two spacing archs that are hemispherical structure.
As a further description of the above technical solution:
the spacing groove is used with spacing protruding cooperation, the equal equidistance welding of spacing inslot side and spacing protruding outer wall has spacing strip of mutually supporting use.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, through the setting on double-deck heat preservation cotton and rubber layer, the heat preservation effect of insulation jacket has been improved, it has the iron powder heating plate to paste to cover between the cotton through double-deck heat preservation, when the temperature of being convenient for is low excessively, puncture the iron powder heating plate, carry out low temperature heating for compound pipe, prevent compound pipe shutoff, through the setting of rubber air cushion, the normal expend with heat and contract with cold of compound pipe has been guaranteed, fixed connection between rubber air cushion and the stainless steel shell, the leakproofness of insulation jacket has been guaranteed, thereby the triply promotion the heat preservation effect of insulation jacket, the practicality of insulation jacket has been improved.
2. The utility model discloses in, through wrapping up in the insulation cover behind the compound pipe outer wall, through the joint between the spacing protruding of rubber sleeve and the spacing groove of stainless steel shell, carry on spacingly between two spacing archs to accomplished the installation of insulation cover, easy operation has improved the agility of insulation cover installation, has also improved the installation effectiveness of insulation cover simultaneously greatly.
Drawings
FIG. 1 is a front view partially cut-away view of a heat preservation device of a stainless steel PP-P composite pipe provided by the utility model;
FIG. 2 is a schematic side view of the heat-insulating device of the stainless PP-P composite pipe of the present invention;
fig. 3 is the schematic view of the installation structure of the heat preservation device of the stainless steel PP-P composite pipe provided by the utility model.
Illustration of the drawings:
1. a composite pipe; 2. a stainless steel housing; 3. an inner rubber layer; 4. inner heat insulation cotton; 5. an iron powder heating sheet; 6. external heat insulation cotton; 7. an outer rubber layer; 8. a rubber air cushion; 9. sticking with strong force; 10. a limiting groove; 11. a limiting strip; 12. a limiting protrusion; 13. a rubber sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a heat preservation device of stainless steel PP-P composite pipe, including composite pipe 1 and interior heat preservation cotton 4, composite pipe 1's outer wall has cup jointed interior heat preservation cotton 4 and outer heat preservation cotton 6, it has iron powder heating plate 5 to paste between interior heat preservation cotton 4 and the outer heat preservation cotton 6 and cover, the setting of iron powder heating plate 5, can carry out low temperature heating to composite pipe 1, the inner wall of interior heat preservation cotton 4 and the outer wall of outer heat preservation cotton 6 paste respectively and cover and have interior rubber layer 3 and outer rubber layer 7, the outer wall of outer rubber layer 7 pastes and covers and have stainless steel shell 2, fixedly connected with is the rubber air cushion 8 of loop configuration between the extension on interior rubber layer 3 and outer rubber layer 7, the setting of rubber air cushion 8, the stability of compound pipe 1 expend with heat and contract with cold has.
Specifically, as shown in fig. 1, the inner side of the rubber air cushion 8 is fixedly connected with a strong paste 9 in an annular structure, and the strong paste 9 is fixedly connected with the composite pipe 1, so that the stability of installation between the rubber air cushion 8 and the composite pipe 1 is ensured.
Specifically, as shown in fig. 1, the extending end of the stainless steel shell 2 is fixedly connected with the rubber air cushion 8, so that the sealing performance of the insulating sleeve is ensured.
Specifically, as shown in fig. 2 and 3, the cross section of the stainless steel shell 2 is of a notch annular structure, two limiting grooves 10 parallel to the vertical axial line of the stainless steel shell 2 are symmetrically formed in the stainless steel shell 2 close to the notch end, so that the heat-insulating sleeve and the composite pipe 1 are prevented from being sleeved, and the installation rapidness of the heat-insulating sleeve is improved.
Specifically, as shown in fig. 3, a rubber sleeve 13 is arranged outside the composite pipe 1, two limit protrusions 12 in a hemispherical structure are symmetrically and fixedly connected to the inner side of the rubber sleeve 13, and the rubber sleeve 13 is convenient for sealing and fixing the heat-insulating sleeve of the notched ring.
Specifically, as shown in fig. 2 and 3, the limiting groove 10 is matched with the limiting protrusion 12 for use, the limiting strips 11 which are matched for use are welded on the inner side of the limiting groove 10 and the outer wall of the limiting protrusion 12 at equal intervals, and the installation stability of the heat preservation sleeve is improved.
The working principle is as follows: during the use, through wrapping up in the insulation cover behind compound pipe 1 outer wall, carry out the joint between spacing protruding 12 through rubber sleeve 13 and stainless steel casing 2's spacing groove 10, it is spacing between two spacing protruding 12, thereby the installation of insulation cover has been accomplished, easy operation is swift, interior insulation cotton 4, the setting of outer insulation cotton 6 inner rubber layer 3 and outer rubber layer 7, the heat preservation effect of insulation cover has been improved, when the temperature is low excessively, puncture iron powder heating plate 5, make compound pipe 1 carry out low temperature heating, prevent compound pipe 1 shutoff, the setting of rubber air cushion 8, compound pipe 1 normal expend with heat and contract with cold has been guaranteed, fixed connection between rubber air cushion 8 and the stainless steel casing 2, the leakproofness of insulation cover has been guaranteed, thereby triple promotion the heat preservation effect of insulation cover, the practicality of insulation cover has been improved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a heat preservation device of stainless steel PP-P composite pipe, includes composite pipe (1) and interior heat preservation cotton (4), its characterized in that, the outer wall of composite pipe (1) has cup jointed interior heat preservation cotton (4) and outer heat preservation cotton (6), it has iron powder heating plate (5) to paste to cover between interior heat preservation cotton (4) and outer heat preservation cotton (6), the inner wall of interior heat preservation cotton (4) and outer heat preservation cotton (6) outer wall paste respectively and cover and have interior rubber layer (3) and outer rubber layer (7), the outer wall paste of outer rubber layer (7) covers and has stainless steel shell (2), fixedly connected with rubber air cushion (8) that are the loop configuration between the extension end of interior rubber layer (3) and outer rubber layer (7).
2. The heat preservation device for the stainless steel PP-P composite pipe according to claim 1, wherein a strong paste (9) in an annular structure is fixedly connected to the inner side of the rubber air cushion (8), and the strong paste (9) is fixedly connected with the composite pipe (1).
3. The heat preservation device for the stainless steel PP-P composite pipe according to claim 1, characterized in that the extending end of the stainless steel shell (2) is fixedly connected with a rubber air cushion (8).
4. The heat preservation device for the stainless steel PP-P composite pipe according to claim 1, wherein the cross section of the stainless steel shell (2) is of a notch ring structure, and two limiting grooves (10) parallel to the vertical axis of the stainless steel shell (2) are symmetrically formed in the stainless steel shell (2) close to the notch end.
5. The heat preservation device for the stainless steel PP-P composite pipe according to claim 1, wherein a rubber sleeve (13) is arranged outside the composite pipe (1), and two limiting protrusions (12) in a hemispherical structure are symmetrically and fixedly connected to the inner side of the rubber sleeve (13).
6. The heat preservation device for the stainless steel PP-P composite pipe according to claim 4, wherein the limiting groove (10) is matched with the limiting protrusion (12), and the limiting strips (11) matched with each other are welded on the inner side of the limiting groove (10) and the outer wall of the limiting protrusion (12) at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921131368.6U CN210510755U (en) | 2019-07-18 | 2019-07-18 | Heat preservation device of stainless steel PP-P composite pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921131368.6U CN210510755U (en) | 2019-07-18 | 2019-07-18 | Heat preservation device of stainless steel PP-P composite pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210510755U true CN210510755U (en) | 2020-05-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921131368.6U Expired - Fee Related CN210510755U (en) | 2019-07-18 | 2019-07-18 | Heat preservation device of stainless steel PP-P composite pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210510755U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113531183A (en) * | 2021-06-07 | 2021-10-22 | 夏志全 | Self-heating unfreezing type anti-freezing water faucet |
-
2019
- 2019-07-18 CN CN201921131368.6U patent/CN210510755U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113531183A (en) * | 2021-06-07 | 2021-10-22 | 夏志全 | Self-heating unfreezing type anti-freezing water faucet |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200512 Termination date: 20210718 |
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| CF01 | Termination of patent right due to non-payment of annual fee |