CN215674011U - Waterproof wall-penetrating heat-insulation pipe - Google Patents
Waterproof wall-penetrating heat-insulation pipe Download PDFInfo
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- CN215674011U CN215674011U CN202122008449.0U CN202122008449U CN215674011U CN 215674011 U CN215674011 U CN 215674011U CN 202122008449 U CN202122008449 U CN 202122008449U CN 215674011 U CN215674011 U CN 215674011U
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- pipe
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- heat
- thermal insulation
- wall
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Abstract
The utility model discloses a waterproof wall-penetrating heat-insulating pipe, which relates to the technical field of wall-penetrating heat-insulating pipes and comprises an inner pipe and an outer protecting pipe, wherein a composite heat-insulating layer is arranged between the inner pipe and the outer protecting pipe, the pipe end butt joint positions of the inner pipe and the outer protecting pipe are respectively connected through fusion welding, a waterproof mechanism is sleeved outside the pipe end butt joint position of the outer protecting pipe, the utility model discloses a designed composite heat-insulating layer enables the whole heat-insulating pipe pipeline to resist water penetration, and the designed waterproof mechanism further enables the waterproof capability of the pipe end butt joint part of the pipeline to be enhanced, so that the device has good sealing performance, simple structure and convenient popularization and use.
Description
Technical Field
The utility model relates to the technical field of wall-penetrating heat-insulating pipes, in particular to a waterproof wall-penetrating heat-insulating pipe.
Background
The heat insulation pipe is a short-term heat insulation pipeline, is used for conveying liquid, gas and other media, and is widely applied to the fields of petroleum, chemical engineering, aerospace and the like, when the heat insulation pipe passes through facilities such as a waterproof dam and the like in an underground heat exchange station, the heat insulation pipe needs to penetrate through a wall, if the facilities are located in an area with a high underground water level and soaked in water for a long time, water seepage and water leakage can occur between the wall along the outer wall of the heat insulation pipe and the wall penetrating position, particularly at the butt joint of pipe ends of the heat insulation pipe, the traditional heat insulation pipe is poor in waterproof performance, and if external underground water or water in a river channel leaks into the facilities, indoor equipment cannot operate normally, and certain potential safety hazards are caused.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a waterproof wall-through heat-insulation pipe, which solves the problems in the prior art.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides a waterproof wall-penetrating heat-insulating pipe, includes inner tube and outer pillar, be equipped with compound heat preservation between inner tube and the outer pillar, the pipe end butt joint position of inner tube and outer pillar is connected through the fusion welding respectively, the outside cover in pipe end butt joint position of outer pillar is equipped with waterproof mechanism.
Preferably, the inner pipe is a steel pipe.
Preferably, the outer protecting pipe is a steel pipe.
Preferably, the composite heat-insulating layer is an inorganic hydrophobic heat-insulating material layer and a polyurethane foam heat-insulating layer from inside to outside.
Preferably, waterproofing mechanism includes the buckler, sealing layer and square screw, the buckler is two and the left and right sides cross-section is semi-circular, the fixed inside that sets up at the buckler of sealing layer, square screw is three and upwards and downwardly uniform extension forms respectively for buckler top and bottom, two bucklers are established on the pipe end butt joint position of outer pillar through the fixed cover of bolt.
Preferably, the sealing layer is made of rubber.
Preferably, friction grains are arranged at the contact position of the sealing layer and the outer protection pipe, and the friction grains of the sealing layer enable the waterproof cover to be more closely attached to the outer protection pipe during installation.
The substantial effects of the utility model are as follows: firstly, the utility model makes the whole thermal insulation pipe and pipeline resistant to water penetration through the designed composite thermal insulation layer; secondly, further make the waterproof ability reinforcing of pipeline pipe end butt joint department through the waterproofing mechanism of design, the device leakproofness is good, convenient to detach, and overall structure is simple simultaneously, convenient to popularize and use.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the waterproofing mechanism of the present invention;
fig. 3 is an internal schematic view of the waterproofing mechanism of the present invention.
Labeled as: 1-inner pipe, 2-outer protecting pipe, 3-composite heat-insulating layer, 4-waterproof mechanism, 41-waterproof cover, 42-sealing layer and 43-square screw hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1:
as shown in fig. 1-3, a waterproof wall-through heat-insulating pipe comprises an inner pipe 1 and an outer protecting pipe 2, wherein a composite heat-insulating layer 3 is arranged between the inner pipe 1 and the outer protecting pipe 2, the butt joint positions of the pipe ends of the inner pipe 1 and the outer protecting pipe 2 are respectively connected through fusion welding, and a waterproof mechanism 4 is sleeved outside the butt joint position of the pipe end of the outer protecting pipe 2.
Example 2:
in example 1, the inner pipe 1 is a steel pipe.
Example 3:
in example 1, the outer jacket 2 is a steel pipe.
Example 4:
on the basis of the embodiment 1, the composite heat-insulating layer 3 is an inorganic hydrophobic heat-insulating material layer and a polyurethane foam heat-insulating layer from inside to outside.
Example 5:
on the basis of embodiment 1, waterproofing mechanism 4 includes buckler 41, sealing layer 42 and square screw 43, buckler 41 is two and the left and right sides cross-section is semi-circular, the fixed inside that sets up at buckler 41 of sealing layer 42, square screw 43 is three and upwards and downwardly extending respectively for buckler 41 top and bottom and forms, two bucklers 41 are established on the pipe end butt joint position of outer pillar 2 through the fixed cover of bolt.
Example 6:
in example 5, the sealing layer 42 is made of rubber.
Example 7:
on the basis of embodiment 5, the contact position of the sealing layer 42 and the outer protection pipe 2 is provided with a friction line, and the friction line of the sealing layer 42 enables the waterproof cover 41 to be more tightly sealed and attached to the outer protection pipe 2 when being installed.
When the waterproof wall-through heat-insulation pipe is used, the composite heat-insulation layer 3 is arranged between the inner pipe 1 and the outer protection pipe 2, then the butt joint position of the pipe ends of each inner pipe 1 and each outer protection pipe 2 is welded, meanwhile, the two waterproof covers 41 of the waterproof mechanism 4 are sleeved on the left side and the right side of the outer protection pipe 2, and finally, bolts penetrate through the square screw holes 43 butted by the two waterproof covers 41 to be screwed and fixed.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make several variations and modifications without departing from the concept of the present invention, and these should be considered as the protection scope of the present invention, which will not affect the effect of the implementation of the present invention and the utility of the patent.
Claims (7)
1. The utility model provides a waterproof wall-penetrating heat-insulating pipe, includes inner tube (1) and outer pillar (2), its characterized in that, be equipped with composite insulation layer (3) between inner tube (1) and outer pillar (2), the pipe end butt joint position of inner tube (1) and outer pillar (2) is connected through the fusion welding respectively, the outside cover in pipe end butt joint position of outer pillar (2) is equipped with waterproofing mechanism (4).
2. The waterproof wall-penetrating thermal insulation pipe according to claim 1, wherein the inner pipe (1) is a steel pipe.
3. The waterproof wall-through thermal insulation pipe according to claim 1, wherein the outer protecting pipe (2) is a steel pipe.
4. The waterproof wall-through thermal insulation pipe according to claim 1, wherein the composite thermal insulation layer (3) is an inorganic hydrophobic thermal insulation material layer and a polyurethane foam thermal insulation layer from inside to outside.
5. The waterproof wall-through heat-insulation pipe according to claim 1, wherein the waterproof mechanism (4) comprises two waterproof covers (41), two sealing layers (42) and two square screw holes (43), the sections of the left side and the right side of each waterproof cover (41) are semicircular, the sealing layers (42) are fixedly arranged inside the waterproof covers (41), the square screw holes (43) are three and are formed by respectively upwards and downwards uniformly extending the top and the bottom of each waterproof cover (41), and the two waterproof covers (41) are fixedly sleeved on the butt joint positions of the pipe ends of the outer protection pipes (2) through bolts.
6. The waterproof through-wall thermal insulation pipe according to claim 5, wherein the sealing layer (42) is made of rubber.
7. The waterproof wall-through heat-preservation pipe according to claim 5, wherein friction lines are arranged at the contact position of the sealing layer (42) and the outer protection pipe (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122008449.0U CN215674011U (en) | 2021-08-24 | 2021-08-24 | Waterproof wall-penetrating heat-insulation pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122008449.0U CN215674011U (en) | 2021-08-24 | 2021-08-24 | Waterproof wall-penetrating heat-insulation pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215674011U true CN215674011U (en) | 2022-01-28 |
Family
ID=79955623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122008449.0U Active CN215674011U (en) | 2021-08-24 | 2021-08-24 | Waterproof wall-penetrating heat-insulation pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215674011U (en) |
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2021
- 2021-08-24 CN CN202122008449.0U patent/CN215674011U/en active Active
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