CN214999938U - Wrapped flexible air pipe base material - Google Patents
Wrapped flexible air pipe base material Download PDFInfo
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- CN214999938U CN214999938U CN202120998318.9U CN202120998318U CN214999938U CN 214999938 U CN214999938 U CN 214999938U CN 202120998318 U CN202120998318 U CN 202120998318U CN 214999938 U CN214999938 U CN 214999938U
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- 239000000463 material Substances 0.000 title claims abstract description 40
- 239000004033 plastic Substances 0.000 claims abstract description 69
- 239000000758 substrate Substances 0.000 claims abstract description 38
- 239000005060 rubber Substances 0.000 claims abstract description 14
- 238000004321 preservation Methods 0.000 claims abstract description 4
- 239000004744 fabric Substances 0.000 claims description 6
- 239000000835 fiber Substances 0.000 claims description 4
- 239000010410 layer Substances 0.000 description 86
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 238000012946 outsourcing Methods 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
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Abstract
The utility model relates to a flexible tuber pipe substrate of borduring relates to flexible tuber pipe technical field, and this flexible tuber pipe substrate of borduring includes: a rubber-plastic heat-insulating layer; the first air duct layer is integrally formed on the rubber-plastic heat-insulating layer; the second air duct layer is integrally formed on one side, away from the first air duct layer, of the rubber-plastic heat-insulating layer, and two sides of the second air duct layer along the length direction are respectively extended with a wrapping edge part; the edge covering part is used for covering the side edge of the adjacent rubber-plastic heat-insulating layer, and the edge of the edge covering part is overlapped on the surface edge of the first air pipe layer. The utility model provides a flexible tuber pipe substrate, through the portion of borduring that second tuber pipe layer both sides extend, expose two outside sides to the rubber and plastic heat preservation and bordure to in the subsequent storage of flexible tuber pipe substrate, transportation and use, reduce the release of harmful gas in the rubber and plastic material, in order to reduce the harm to human body and environment.
Description
Technical Field
The application relates to the technical field of flexible air pipes, in particular to a covered flexible air pipe base material.
Background
Currently, in indoor air conditioning systems, temperature conditioned air is delivered through a ventilation duct. Based on the requirements on the operation reliability, installation convenience, energy conservation, environmental protection and the like of the ventilation pipeline, the flexible air pipe made of a flexible material which is anticorrosive, airtight and not easy to mildew appears in the field of air-conditioning air pipes.
In the related technology, the heat-insulating layer in the flexible air pipe is made of a rubber-plastic composite material, and the rubber-plastic composite material is mostly formed by compounding and forming and then trimming, so that the formed black rubber-plastic material in the thickness direction of the flexible air pipe is exposed outside, and then in subsequent use, residual harmful gas in the rubber-plastic material can be gradually released, so that the health of people is influenced, and the influence on the environment is also caused.
SUMMERY OF THE UTILITY MODEL
To the defect that exists among the prior art, the purpose of this application is to provide a flexible tuber pipe substrate of borduring in order to solve among the relevant art residual harmful gas in the rubber and plastic material and release gradually to influence the problem of healthy and environment of people.
In order to reach above mesh, this application provides a flexible tuber pipe substrate of borduring, and it includes:
a rubber-plastic heat-insulating layer;
the first air duct layer is integrally formed on the rubber-plastic heat-insulating layer;
the second air duct layer is integrally formed on one side, away from the first air duct layer, of the rubber-plastic heat-insulating layer, and two sides of the second air duct layer along the length direction are respectively extended with a wrapping edge part; the edge covering part is used for covering the side edge of the adjacent rubber-plastic heat-insulating layer, and the edge of the edge covering part is overlapped on the surface edge of the first air pipe layer.
In some embodiments, the width of the edge covering part is greater than the sum of the thicknesses of the rubber-plastic heat-insulating layer, the first air duct layer and the second air duct layer.
In some embodiments, the inner side surface of the edge covering part is fixedly bonded with the side edge of the adjacent rubber-plastic heat-insulating layer and the side surface of the first air duct layer far away from the rubber-plastic heat-insulating layer.
In some embodiments, the thickness of the rubber-plastic insulating layer is more than twice the thickness of the second air duct.
In some embodiments, the flexible air duct base material is provided with edge-covering pieces on both sides in the width direction thereof, and the edge-covering pieces are used for covering both side edges of the rubber-plastic insulating layer in the width direction.
In some embodiments, two ends of the edge covering member are respectively bonded and fixed to the first air duct layer and the second air duct layer, and a middle portion of the edge covering member is bonded and fixed to the rubber-plastic insulating layer.
In some embodiments, the first air duct layer is made of a fabric material, and the second air duct layer is made of PVC or a fabric material.
In some embodiments, one side of the flexible air duct substrate along the length direction thereof is provided with a sub-connecting piece connected with an adjacent flexible air duct substrate, and the other side is provided with a female connecting piece connected with an adjacent flexible air duct substrate.
In some embodiments, the male coupling member is a male chain of a zipper, and the female coupling member is a female chain of a zipper.
In some embodiments, the sub-connecting member is a sub-clip chain of a plastic clip chain, and the female connecting member is a female clip chain of the plastic clip chain, and the sub-clip chain and the female clip chain can be cut off at any position and maintain functions.
The beneficial effect that technical scheme that this application provided brought includes:
the embodiment of the application provides a covered flexible air pipe substrate, wherein a first air pipe layer is integrally formed on a rubber-plastic heat-insulating layer, a second air pipe layer is integrally formed on one side, away from the first air pipe layer, of the rubber-plastic heat-insulating layer, and two sides of the second air pipe layer along the length direction are respectively extended with a covering part, each covering part can be used for covering the side edge of the adjacent rubber-plastic heat-insulating layer, and the edge of each covering part is overlapped on the edge of the surface of the first air pipe layer; therefore, through the edge covering parts extending from the two sides of the second air pipe layer, the two exposed side edges of the rubber and plastic heat-insulating layer are covered, so that the release of harmful gas in the rubber and plastic material is reduced in the subsequent storage, transportation and use processes of the flexible air pipe base material, and the harm to the human body and the environment is reduced.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a flexible air duct substrate with edge covering in the embodiment of the present application (edge covering member not shown);
FIG. 2 is a schematic structural diagram of a flexible air duct substrate before edge covering in the embodiment of the present application;
fig. 3 is a top view of a hemmed flexible duct substrate in an embodiment of the present application.
Reference numerals:
1. a rubber-plastic heat-insulating layer; 2. a first duct layer; 3. a second duct layer; 31. wrapping the edge part; 4. and (4) a binding piece.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. 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 application.
The embodiment of the application provides a flexible air pipe substrate with a covered edge, which can solve the problem that harmful gas remained in a rubber and plastic material in the related art is gradually released to influence the health of people and the environment.
As shown in fig. 1, the edge-wrapped flexible air duct substrate of the embodiment of the present application includes a rubber-plastic insulating layer 1, a first air duct layer 2, and a second air duct layer 3.
The first air duct layer 2 is integrally formed on the rubber-plastic heat-insulating layer 1.
The second duct layer 3 is integrally formed on one side of the rubber-plastic heat-insulating layer 1 far away from the first duct layer 2, and edge-covering parts 31 extend from two sides of the second duct layer 3 along the length direction; the edge covering part 31 is used for covering the side edge of the adjacent rubber-plastic heat-insulating layer 1, and the edge of the edge covering part 31 is overlapped on the edge of the surface of the first air duct layer 2.
In the edged flexible air duct substrate of the embodiment, the first air duct layer is integrally formed on the rubber-plastic heat-insulating layer, the second air duct layer is integrally formed on one side, away from the first air duct layer, of the rubber-plastic heat-insulating layer, the edge-covering parts extend from two sides of the second air duct layer along the length direction, each edge-covering part can be used for edge-covering the side edge of the adjacent rubber-plastic heat-insulating layer, and the edge of each edge-covering part is overlapped on the edge of the surface of the first air duct layer; therefore, through the edge covering parts extending from the two sides of the second air pipe layer, the two exposed side edges of the rubber and plastic heat-insulating layer are covered, so that the release of harmful gas in the rubber and plastic material is reduced in the subsequent storage, transportation and use processes of the flexible air pipe base material, and the harm to the human body and the environment is reduced.
Preferably, the length of the edge-wrapping portion 31, i.e., the length of the second duct layer 3, and the width of the edge-wrapping portion 31 is greater than the sum of the thicknesses of the rubber-plastic heat-insulating layer 1, the first duct layer 2 and the second duct layer 3.
In this embodiment, the width of the edge covering portion 31 is set to be large enough, so that the exposed side wall of the rubber-plastic heat-insulating layer 1 can be completely covered by the edge covering portion 31.
As shown in fig. 1 and fig. 2, optionally, the edge-wrapping portion 31 may also be bent toward the first duct layer 2 by an online edge-wrapping mechanism, gradually covers the rubber-plastic insulating layer 1 in the thickness direction, and is attached to the surface of the first duct layer 2.
On the basis of the above embodiment, in this embodiment, the inner side surface of the edge covering portion 31 is adhered and fixed to the side edge of the adjacent rubber-plastic heat-insulating layer 1 and the side surface of the first duct layer 2 far from the rubber-plastic heat-insulating layer 1. The edge covering effect of the edge covering part 31 can be enhanced by sequentially bonding the edge covering part 31 with the rubber-plastic heat-insulating layer 1 and the first air duct layer 2.
Optionally, the thickness of the rubber-plastic heat-insulating layer 1 is greater than twice the thickness of the second duct layer 3.
As shown in fig. 3, in another embodiment, the flexible air duct base material is further provided with edge-covering members 4 on both sides in the width direction, and the edge-covering members 4 are used for covering both side edges of the rubber-plastic heat-insulating layer 1 in the width direction. The other exposed parts at the two sides of the rubber-plastic heat-insulating layer 1 can be covered by the other edge covering piece 4, so that the rubber-plastic heat-insulating layer 1 is ensured not to have a part exposed in the air.
Optionally, when the flexible air duct base material needs to be cut along the width direction, the edge covering piece 4 can be additionally arranged in the cut width direction to ensure that the rubber-plastic heat-insulating layer 1 does not have a part exposed in the air.
Furthermore, the two ends of the edge covering piece 4 are respectively bonded and fixed with the first air duct layer 2 and the second air duct layer 3, and the middle of the edge covering piece is bonded and fixed with the rubber and plastic heat-insulating layer 1, so that the edge covering effect of the edge covering piece 4 is improved.
In this embodiment, the first duct layer 2 is made of a fiber fabric material, and the second duct layer 3 is made of PVC or a fiber fabric material.
On the basis of the above embodiment, in this embodiment, one side of the flexible air duct substrate along the length direction thereof is provided with a sub-connecting piece connected with the adjacent flexible air duct substrate, and the other side of the flexible air duct substrate along the length direction thereof is provided with a female connecting piece connected with the adjacent flexible air duct substrate.
Optionally, the sub-connector is a male chain of a zipper, and the female connector is a female chain of a zipper. The flexible air pipe base material can be connected with a female chain on an adjacent flexible air pipe base material in a pulling and closing manner through a male chain on the flexible air pipe base material, and the flexible air pipe base material can be connected with a male chain on another adjacent flexible air pipe base material in a pulling and closing manner through a female chain on the flexible air pipe base material.
In other embodiments, the sub-connecting member is a sub-clip chain of a plastic clip chain, the female connecting member is a female clip chain of the plastic clip chain, and the sub-clip chain and the female clip chain can be cut off at any position and maintain functions.
The flexible air duct base material can be connected with the female clip chain on the adjacent flexible air duct base material through the male clip chain on the flexible air duct base material, namely, the male clip chain is connected with the female clip chain through a bayonet clamped on the female clip chain; the flexible air duct base material can be connected with a sub-clip chain on another adjacent flexible air duct base material through the main clip chain on the flexible air duct base material.
In this embodiment, after the flexible air duct substrate is cut along the width direction, the sub clip chain and the main clip chain of the plastic clip chain still have a connection function, and can be connected with the adjacent flexible air duct substrate.
In this embodiment, when the flexible air duct substrate forms the flexible air duct, the flexible air duct substrate can be curled along the length thereof to be annular, that is, the length direction of the flexible air duct substrate is the circumferential direction of the annular flexible air duct, and the width direction of the flexible air duct substrate is the axial direction of the annular flexible air duct. If the diameter of the flexible air pipe needs to be modified, the proper length can be selected to cut the flexible air pipe base material.
Preferably, above-mentioned first tuber pipe layer 2 is interior tuber pipe layer, and second tuber pipe layer 3 is the outsourcing protective layer, and annular flexible tuber pipe is from outer to interior outsourcing protective layer, rubber and plastic heat preservation and interior tuber pipe layer of including in proper order.
The flexible air pipe substrate of this embodiment through the portion of borduring that second tuber pipe layer both sides extend, exposes two outside sides to the rubber and plastic heat preservation and bordures to in the subsequent storage of flexible air pipe substrate, transportation and use, reduce the release of harmful gas in the rubber and plastic material, in order to reduce the harm to human body and environment.
In the description of the present application, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present application. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
It is noted that, in the present application, relational terms such as "first" and "second", and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above description is merely exemplary of the present application and is presented to enable those skilled in the art to understand and practice the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The utility model provides a flexible tuber pipe substrate of borduring which characterized in that, it includes:
a rubber plastic heat-insulating layer (1);
the first air duct layer (2) is integrally formed on the rubber-plastic heat-insulating layer (1);
the second air duct layer (3) is integrally formed on one side, away from the first air duct layer (2), of the rubber-plastic heat-insulating layer (1), and edge-covering parts (31) extend from two sides of the second air duct layer (3) in the length direction; the edge wrapping part (31) is used for wrapping the side edge of the adjacent rubber-plastic heat-insulating layer (1), and the edge of the edge wrapping part (31) is overlapped on the surface edge of the first air duct layer (2).
2. A hemmed flexible duct substrate of claim 1, wherein: the width of the edge wrapping part (31) is larger than the sum of the thicknesses of the rubber-plastic heat-insulating layer (1), the first air duct layer (2) and the second air duct layer (3).
3. A hemmed flexible duct substrate of claim 2, wherein: the inner side surface of the edge wrapping portion (31) is fixedly bonded with the side edge of the adjacent rubber-plastic heat-insulating layer (1) and the side surface of the first air duct layer (2) far away from the rubber-plastic heat-insulating layer (1).
4. A hemmed flexible duct substrate of claim 1, wherein: the thickness of the rubber-plastic heat-insulating layer (1) is more than twice of that of the second air duct layer (3).
5. A hemmed flexible duct substrate of claim 1, wherein: the flexible air pipe base material is equipped with bordure piece (4) respectively along its width direction's both sides, bordure piece (4) are used for right rubber and plastic heat preservation (1) bordure along width direction's both sides border.
6. A hemmed flexible duct substrate of claim 5, wherein: the two ends of the edge covering piece (4) are fixedly bonded with the first air duct layer (2) and the second air duct layer (3) respectively, and the middle of the edge covering piece is fixedly bonded with the rubber-plastic heat-insulating layer (1).
7. A hemmed flexible duct substrate of claim 1, wherein: the first air duct layer (2) is made of fiber fabric materials, and the second air duct layer (3) is made of PVC or fiber fabric materials.
8. A hemmed flexible duct substrate of claim 1, wherein: and one side of the flexible air pipe base material along the length direction is provided with a sub-connecting piece connected with the adjacent flexible air pipe base material, and the other side is provided with a female connecting piece connected with the adjacent flexible air pipe base material.
9. A hemmed flexible duct substrate of claim 8, wherein: the auxiliary connecting piece is a male chain of the zipper, and the female connecting piece is a female chain of the zipper.
10. A hemmed flexible duct substrate of claim 8, wherein: the auxiliary connecting piece is an auxiliary clamping chain of the plastic clamping chain, the female connecting piece is a female clamping chain of the plastic clamping chain, and the auxiliary clamping chain and the female clamping chain can be cut off at any position and have functions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120998318.9U CN214999938U (en) | 2021-05-11 | 2021-05-11 | Wrapped flexible air pipe base material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120998318.9U CN214999938U (en) | 2021-05-11 | 2021-05-11 | Wrapped flexible air pipe base material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214999938U true CN214999938U (en) | 2021-12-03 |
Family
ID=79133547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120998318.9U Active CN214999938U (en) | 2021-05-11 | 2021-05-11 | Wrapped flexible air pipe base material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214999938U (en) |
-
2021
- 2021-05-11 CN CN202120998318.9U patent/CN214999938U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| CP03 | Change of name, title or address |
Address after: 436000 No. 8, Renmin West Road, Gedian Development Zone, Ezhou City, Hubei Province Patentee after: Sos Air Pipe (Wuhan) Ventilation System Co.,Ltd. Address before: 436032 No.8, Renmin West Road, Gedian Development Zone, Ezhou City, Hubei Province Patentee before: DURKEESOX (WUHAN) AIR DISPERSION SYSTEM Co.,Ltd. |