CN216813186U - Through-wall connecting pipeline - Google Patents
Through-wall connecting pipeline Download PDFInfo
- Publication number
- CN216813186U CN216813186U CN202220288005.9U CN202220288005U CN216813186U CN 216813186 U CN216813186 U CN 216813186U CN 202220288005 U CN202220288005 U CN 202220288005U CN 216813186 U CN216813186 U CN 216813186U
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- Prior art keywords
- wall
- pipe section
- pipeline
- connecting pipe
- pipe
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- 230000000149 penetrating effect Effects 0.000 claims abstract description 18
- 230000004323 axial length Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 6
- 238000004321 preservation Methods 0.000 description 13
- 238000009413 insulation Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
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Abstract
The utility model relates to the field of pipeline installation, in particular to a through-wall connecting pipeline, which aims to solve the problems that when an existing heat-insulating hose is installed and used, the heat-insulating hose at a wall passing position is easy to shrink and bend excessively, so that the air output of the heat-insulating hose is reduced, and the air loss is increased. The technical scheme adopted by the utility model is as follows: a through-wall connecting pipeline comprises a through-wall pipe and two pipeline connecting pieces arranged at two ends of the through-wall pipe; the two pipeline connecting pieces comprise two stages of stepped pipelines and limiting rings; the two-stage stepped pipeline comprises a first connecting pipe section and a second connecting pipe section, the limiting ring is coaxially sleeved on the outer side of the first connecting pipe section, one end of the limiting ring is fixed at one end close to the second connecting pipe section, and an annular groove for clamping the heat-insulating hose is formed between the limiting ring and the first connecting pipe section; the other ends of the two second connecting pipe sections are respectively and coaxially arranged on the outer walls of the two ends of the wall penetrating pipe.
Description
Technical Field
The utility model relates to the field of pipeline installation, in particular to a through-wall connecting pipeline.
Background
Along with the development of economy, the home decoration fresh air system is more and more popular. In the installation process of the fresh air pipeline, the heat insulation hose has good noise reduction and heat insulation effects, so that the use frequency of the heat insulation hose is gradually increased.
The surface of the existing heat-insulating hose is generally adhered with a heat-insulating layer, and the outer diameter of the existing heat-insulating hose often exceeds the size of a building opening. When the heat preservation hose was used in the installation, general solution was for using materials on the spot, and the material is pieced together, carries out artifical undergauge to the heat preservation hose, leads to undergauge, the excessive problem of buckling to appear in the heat preservation hose of wall department, causes the air output of heat preservation hose to reduce, and the wind loss increases.
SUMMERY OF THE UTILITY MODEL
The utility model provides a through-wall connecting pipeline, which aims to solve the problems that when the existing heat-insulating hose is installed and used, the heat-insulating hose at the wall passing part is easy to shrink and bend excessively, so that the air output of the heat-insulating hose is reduced and the air loss is increased.
The technical scheme adopted by the utility model is as follows:
a wall-through connecting pipeline is characterized in that:
comprises a wall pipe and two pipeline connecting pieces arranged at two ends of the wall pipe;
the two pipeline connecting pieces comprise two stages of stepped pipelines and limiting rings;
the two-stage stepped pipeline comprises a first connecting pipe section and a second connecting pipe section, wherein the inner diameter of the first connecting pipe section is smaller than that of the second connecting pipe section;
the limiting ring is coaxially sleeved on the outer side of the first connecting pipe section, one end of the limiting ring is fixed at one end close to the second connecting pipe section, and an annular groove for clamping the heat-insulating hose is formed between the limiting ring and the first connecting pipe section;
the other ends of the two second connecting pipe sections are respectively and coaxially arranged on the outer walls of the two ends of the wall penetrating pipe.
Furthermore, a plurality of limiting convex ribs are uniformly distributed on the outer wall of the second connecting pipe section along the circumferential direction, and the outer edges of the limiting convex ribs are clamped and fixed on the inner wall of the wall to be penetrated for limiting and fixing the pipeline connecting piece on the building wall.
Furthermore, the limiting circular ring is fixedly connected to the limiting convex rib.
Furthermore, the wall penetrating pipe is cylindrical and tubular, and the outer wall of the wall penetrating pipe is provided with scale marks along the axial direction; the wall penetrating pipe can horizontally penetrate through the whole building wall body, and redundant pipe sections of the wall penetrating pipe can be accurately cut according to the thickness of the wall body.
Furthermore, the axial length of the limiting ring is smaller than that of the first connecting pipe section, and the first connecting pipe section can play a role in guiding and installing the heat-preservation hose to be installed.
Furthermore, one of the two pipeline connecting pieces is connected with the wall pipe in a socket joint mode, and the other pipeline connecting piece is fixedly connected with the wall pipe in an integrated mode, so that the installation speed of the wall-penetrating connecting pipeline in unit time is improved.
Further, the outer diameter of the through-wall pipe is larger than that of the first connecting pipe section.
Compared with the prior art, the utility model has the following beneficial effects.
The through-wall connecting pipeline is mounted in a split mode through the pipeline connecting piece and the through-wall pipe, and is convenient to disassemble and assemble. The excess pipe sections of the through-wall pipe can be accurately cut according to the thickness of the wall body, and the length of the through-wall pipe can be manually adjusted and installed on site; and through the cooperation use of pipeline connection spare and wall pipe, the large size heat preservation hose of wall both sides can be connected to the pipeline connection spare, avoids the heat preservation hose to appear undergauge, the excessive phenomenon of bending, has stabilized the air output of heat preservation hose, has reduced the air-out wind loss of heat preservation hose.
According to the through-wall connecting pipeline, the plurality of limiting convex ribs are arranged on the second connecting pipe section, so that the strength of the second connecting pipe section is enhanced, the pipeline connecting piece can be limited and fixed on a building wall body, and the mounting stability and reliability of the whole through-wall connecting pipeline are improved.
Drawings
Fig. 1 is a schematic structural view of a through-wall connection pipe according to the present invention.
Fig. 2 is an exploded view of a through-wall connection pipe according to the present invention.
Fig. 3 is a schematic structural view of a pipe connector in a through-wall connection pipe according to the present invention.
Fig. 4 is a schematic view of the installation of a through-wall connecting pipe according to the present invention.
In the figure:
1-a pipeline connector, 11-a first connecting pipe section, 12-a second connecting pipe section, 121-a limiting convex rib and 122-a limiting circular ring;
2-wall pipe, 21-scale mark;
3-heat preservation flexible pipe.
Detailed Description
The technical solutions of the present invention will be clearly and completely described below with reference to the embodiments of the present invention and the accompanying drawings, and it is obvious that the described embodiments do not limit the present invention.
As shown in fig. 1, 2 and 3, the wall-penetrating connecting pipe in the present embodiment includes a wall-penetrating pipe 2 and two pipe connecting members 1 disposed at both ends of the wall-penetrating pipe 2;
the wall penetrating pipe 2 is in a cylindrical tubular shape, and the outer wall of the wall penetrating pipe 2 is provided with scale marks 21 along the axial direction.
The two pipeline connecting pieces 1 comprise two stages of stepped pipelines and limiting rings 122;
the two-stage stepped pipeline comprises a first connecting pipe section 11 and a second connecting pipe section 12, wherein the inner diameter of the first connecting pipe section 11 is smaller than that of the second connecting pipe section 12;
the limiting ring 122 is coaxially sleeved on the outer side of the first connecting pipe section 11, one end of the limiting ring is fixed at one end close to the second connecting pipe section 12, and an annular groove for clamping the heat preservation hose 3 is formed between the limiting ring 122 and the first connecting pipe section 11;
the other ends of the two second connecting pipe sections 12 are respectively and coaxially arranged on the outer walls of the two ends of the through-wall pipe 2.
The outer wall of the second connecting pipe section 12 is uniformly provided with a plurality of limiting convex ribs 121 along the circumferential direction, and the outer edges of the limiting convex ribs 121 are fixedly clamped on the inner wall of the wall to be penetrated. The limiting ring 122 is fixedly connected to the limiting convex rib 121.
The axial length of the limit ring 122 is smaller than the axial length of the first connecting pipe section 11.
The outer diameter of the through-wall pipe 2 is larger than that of the first connecting pipe section 11.
As shown in fig. 4, in the two pipe connectors 1, the pipe connector 1 on the left side in the figure is connected with the wall pipe 2 in a socket joint manner, and the pipe connector 1 on the right side in the figure is fixedly connected with the wall pipe 2 in an integrated manner. The two pipeline connecting pieces 1 have the same structure, but the pipeline connecting piece 1 on the right side is fixedly connected with the wall penetrating pipe 2 in an integrated manner, so that the machining size of the pipeline connecting piece 1 on the right side is smaller than that of the pipeline connecting piece 1 on the left side.
When the wall-through connecting pipeline of the embodiment is installed, the thickness of the building outer wall needs to be measured at first, and the wall-through pipe 2 with the corresponding length is cut. Then the wall penetrating pipe 2 fixedly connected with the pipeline connecting piece 1 penetrates through the wall hole, and the other pipeline connecting piece 1 is installed at one end of the wall penetrating pipe 2 in a socket joint mode. And finally, clamping the two heat-preservation hoses 3 in the annular grooves of the two pipeline connecting pieces 1 respectively to finish the installation of the heat-preservation hoses.
The above description is only an embodiment of the present invention, and is not intended to limit the scope of the present invention, and all equivalent structural changes made by using the contents of the present specification and the drawings, or applied directly or indirectly to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. A through-wall connecting duct characterized by:
comprises a wall penetrating pipe (2) and two pipeline connecting pieces (1) arranged at two ends of the wall penetrating pipe (2);
the two pipeline connecting pieces (1) comprise two stages of stepped pipelines and limiting rings (122);
the two-stage stepped pipeline comprises a first connecting pipe section (11) and a second connecting pipe section (12), wherein the inner diameter of the first connecting pipe section (11) is smaller than that of the second connecting pipe section (12);
the limiting ring (122) is coaxially sleeved on the outer side of the first connecting pipe section (11), one end of the limiting ring is fixed at one end close to the second connecting pipe section (12), and an annular groove for clamping the heat-insulating hose (3) is formed between the limiting ring (122) and the first connecting pipe section (11);
the other ends of the two second connecting pipe sections (12) are respectively and coaxially arranged on the outer walls of the two ends of the wall penetrating pipe (2).
2. A through-wall connecting duct according to claim 1, wherein:
the outer wall of the second connecting pipe section (12) is uniformly provided with a plurality of limiting convex ribs (121) along the circumferential direction, and the outer edges of the limiting convex ribs (121) are clamped and fixed on the inner wall of the wall to be penetrated.
3. A through-wall connecting duct according to claim 1 or 2, wherein:
the limiting circular ring (122) is fixedly connected to the limiting convex rib (121).
4. A through-wall connecting duct according to claim 3, wherein:
the wall penetrating pipe (2) is in a cylindrical tubular shape, and scale marks (21) are axially arranged on the outer wall of the wall penetrating pipe (2).
5. A through-wall connecting duct according to claim 4, wherein:
the axial length of the limiting ring (122) is smaller than that of the first connecting pipe section (11).
6. A through-wall connecting duct according to claim 5, wherein:
in the two pipeline connecting pieces (1), one pipeline connecting piece (1) is connected with the wall penetrating pipe (2) in a socket joint mode, and the other pipeline connecting piece (1) is fixedly connected with the wall penetrating pipe (2) in an integrated mode.
7. A through-wall connecting duct according to claim 6, wherein: the outer diameter of the through-wall pipe (2) is larger than that of the first connecting pipe section (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220288005.9U CN216813186U (en) | 2022-02-14 | 2022-02-14 | Through-wall connecting pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220288005.9U CN216813186U (en) | 2022-02-14 | 2022-02-14 | Through-wall connecting pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216813186U true CN216813186U (en) | 2022-06-24 |
Family
ID=82041865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220288005.9U Active CN216813186U (en) | 2022-02-14 | 2022-02-14 | Through-wall connecting pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216813186U (en) |
-
2022
- 2022-02-14 CN CN202220288005.9U patent/CN216813186U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: No. 1-015, High tech Zone Ground Floor, No. 29 Zhangba East Road, Yanta District, Xi'an City, Shaanxi Province, 710000 Patentee after: XI'AN GREENSPANNER ENVIRONMENTAL TECHNOLOGY CO.,LTD. Address before: 710065 room 1705-01, block C, city gate, Jinye 1st Road, high tech Zone, Xi'an, Shaanxi Province Patentee before: XI'AN GREENSPANNER ENVIRONMENTAL TECHNOLOGY CO.,LTD. |
|
| CP02 | Change in the address of a patent holder |