CN208457374U - A kind of warm ventilation pipe with good buckling performance - Google Patents
A kind of warm ventilation pipe with good buckling performance Download PDFInfo
- Publication number
- CN208457374U CN208457374U CN201820695391.7U CN201820695391U CN208457374U CN 208457374 U CN208457374 U CN 208457374U CN 201820695391 U CN201820695391 U CN 201820695391U CN 208457374 U CN208457374 U CN 208457374U
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- tube body
- ventilation pipe
- interior
- outer tube
- incubation
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Abstract
The utility model discloses a kind of warm ventilation pipes with good buckling performance, including outer tube body, interior tube body and sealing shroud, the interior cavity inner sleeve of outer tube body is equipped with interior tube body, the periphery of interior tube body is uniformly equipped with several first incubation cavities, the first insulating layer is equipped in first incubation cavity, the periphery of outer tube body is uniformly arranged with several sealing shrouds, and the periphery of sealing shroud is uniformly equipped with several second incubation cavities, is equipped with the second insulating layer in the second incubation cavity；The main structure of the utility model is made of outer tube body and interior tube body, and overall structure is simple, and pair cross-section product has little effect, and overall weight is partially light, and effect of weight is greatly reduced；First incubation cavity and sealing shroud are interspersed, and convenient for the bending of integrated piping, and influence lower on thermal insulation property, guarantee the thermal insulation property of whole device.
Description
Technical field
The utility model relates to warm ventilation pipe technical field, specially a kind of warm ventilation pipe with good buckling performance.
Background technique
The thickness and specification in warm ventilation pipe road are according to requiring can be changed, and usually when connection, air hose both ends are always external
In accessory (such as elbow, variable diameter).Under normal circumstances, warm ventilation pipe both ends do not have groove and with sealing rings.Warm ventilation pipe is applicable in model
It encloses very extensive.Purification system send back to air hose, central air-conditioning ventilation duct, industrial supply and exhaust ventilation duct, environment friendly system suction air hose,
Mining drainage gas pipe, mining gummed cloth air duct etc..The advantages of warm ventilation pipe: 1, good airproof performance.2, intensity and rigidity are good.3,
Ventilation resistance is small, and ventilation noise is small, and round tube is better than square tube.4, warm ventilation pipe is easy for installation, and tie point is few.5, class is high, appearance
It is beautiful.Warm ventilation pipe is applied widely, be mainly used in heating, ventilation, air conditioning these three aspect.Tradition is on the market
Warm ventilation pipe structure is simple, in use, since heating or refrigeration equipment are far and near different from the region that need to be adjusted, HVAC wind
The length of pipe is also different, and not only heat insulation effect is poor for the transmission of long range, causes heat loss in transmission process serious, existing HVAC
Air hose is to guarantee HVAC effect, and entire warm ventilation pipe is made of 4 layers of pipe fitting, but this structure is at high cost, and sectional area is small
So that the disadvantages of air output is small, and buckling performance is poor；In addition, 4 layers of pipe fitting constitute so that it is easy bending under self weight state, in turn
So that sealing performance is poor, it is if things go on like this readily permeable.
Utility model content
The purpose of this utility model is to provide a kind of warm ventilation pipes with good buckling performance, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides the following technical solutions:
A kind of warm ventilation pipe with good buckling performance, including outer tube body, interior tube body and sealing shroud, the inner cavity of outer tube body
It is inside arranged with interior tube body, the periphery of interior tube body is uniformly equipped with several first incubation cavities, is equipped with first in the first incubation cavity and protects
Warm layer, the periphery of outer tube body are uniformly arranged with several sealing shrouds, and the periphery of sealing shroud is uniformly equipped with several second and protects
Warm chamber, the second incubation cavity is interior to be equipped with the second insulating layer.
As the further technical solution of the utility model, the first incubation cavity is annular chamber.
As the further technical solution of the utility model, sealing shroud is to select rubber material production.
It is interlaced point between sealing shroud and the first incubation cavity as the further technical solution of the utility model
Cloth.
As the further technical solution of the utility model, the second incubation cavity is annular chamber.
Compared with prior art, the main structure of the utility model is made of outer tube body and interior tube body, overall structure letter
Single, pair cross-section product has little effect, and overall weight is partially light, and effect of weight is greatly reduced；First incubation cavity and sealing shroud
It is interspersed, convenient for the bending of integrated piping, and it is lower on thermal insulation property influence, guarantee the thermal insulation property of whole device.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the front view of the warm ventilation pipe with good buckling performance of the utility model；
Fig. 2 is a kind of structural representation of the sectional front view of the warm ventilation pipe with good buckling performance of the utility model
Figure.
In figure: 1- outer tube body, 2- interior tube body, the first incubation cavity of 3-, the first insulating layer of 4-, 5- sealing shroud, 6- second are kept the temperature
Chamber, the second insulating layer of 7-.
Specific embodiment
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating
Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can explicitly or implicitly include one or more of the features.It is in the description of the present invention, unless another
It is described, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State the concrete meaning of term in the present invention.
The technical solution of the patent is explained in further detail With reference to embodiment.
Please refer to Fig. 1~2, a kind of warm ventilation pipe with good buckling performance, including outer tube body 1, interior tube body 2 and sealing
Set 5, the interior cavity inner sleeve of the outer tube body 1 are equipped with interior tube body 2, and the periphery of said inner tube body 2 is uniformly equipped with several first and protects
Warm chamber 3, first incubation cavity 3 are annular chambers, are equipped with the first insulating layer 4, the outer circle of the outer tube body 1 in the first incubation cavity 3
Face is uniformly arranged with several sealing shrouds 5, and the sealing shroud 5 is to select rubber material production, sealing shroud 5 and the first incubation cavity 3
Between be interlaced distribution, the periphery of sealing shroud 5 is uniformly equipped with several second incubation cavities 6, and second incubation cavity 6 is
Annular chamber, the second incubation cavity 6 are interior equipped with the second insulating layer 7.
The main structure of the utility model is made of outer tube body 1 and interior tube body 2, and overall structure is simple, and pair cross-section product is several
It does not influence, and overall weight is partially light, effect of weight is greatly reduced；First incubation cavity 3 and sealing shroud 5 are interspersed, just
In the bending of integrated piping, and it is lower on thermal insulation property influence, guarantee the thermal insulation property of whole device.
The preferred embodiment of the patent is described in detail above, but this patent is not limited to above-mentioned embodiment party
Formula within the knowledge of one of ordinary skill in the art can also be under the premise of not departing from this patent objective
Various changes can be made.
Claims (5)
1. a kind of warm ventilation pipe with good buckling performance, which is characterized in that including outer tube body (1), interior tube body (2) and sealing
It covers (5), the interior cavity inner sleeve of outer tube body (1) is equipped with interior tube body (2), and the periphery of interior tube body (2) is uniformly equipped with several first and protects
Warm chamber (3), the first incubation cavity (3) is interior to be equipped with the first insulating layer (4), and the periphery of outer tube body (1) is uniformly arranged with several close
Big envelope (5), the periphery of sealing shroud (5) are uniformly equipped with several second incubation cavities (6), are equipped with second in the second incubation cavity (6)
Insulating layer (7).
2. a kind of warm ventilation pipe with good buckling performance according to claim 1, which is characterized in that the first incubation cavity
It (3) is annular chamber.
3. a kind of warm ventilation pipe with good buckling performance according to claim 1, which is characterized in that sealing shroud (5)
It is to select rubber material production.
4. a kind of warm ventilation pipe with good buckling performance according to claim 3, which is characterized in that sealing shroud (5)
It is interlaced distribution between the first incubation cavity (3).
5. a kind of warm ventilation pipe with good buckling performance according to claim 1, which is characterized in that the second incubation cavity
It (6) is annular chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820695391.7U CN208457374U (en) | 2018-05-11 | 2018-05-11 | A kind of warm ventilation pipe with good buckling performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820695391.7U CN208457374U (en) | 2018-05-11 | 2018-05-11 | A kind of warm ventilation pipe with good buckling performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208457374U true CN208457374U (en) | 2019-02-01 |
Family
ID=65150986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820695391.7U Active CN208457374U (en) | 2018-05-11 | 2018-05-11 | A kind of warm ventilation pipe with good buckling performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208457374U (en) |
-
2018
- 2018-05-11 CN CN201820695391.7U patent/CN208457374U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Room 901-2, No. 20, Shijingshan Road, Shijingshan District, Beijing 100040 Patentee after: China Railway Construction Group electromechanical installation Co.,Ltd. Address before: A1912, China Railway Chuangye building, No. 28, Apple Garden Road, Shijingshan District, Beijing 100044 Patentee before: CHINA RAILWAY CONSTRUCTION GROUP EQUIPMENT CO.,LTD. |
|
| CP03 | Change of name, title or address |