CN214581728U - Universal tee joint for flexible air pipes - Google Patents
Universal tee joint for flexible air pipes Download PDFInfo
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- CN214581728U CN214581728U CN202120551159.8U CN202120551159U CN214581728U CN 214581728 U CN214581728 U CN 214581728U CN 202120551159 U CN202120551159 U CN 202120551159U CN 214581728 U CN214581728 U CN 214581728U
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- pipe section
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- zipper
- female
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- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 239000004744 fabric Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 2
- 239000000835 fiber Substances 0.000 claims 1
- 239000011810 insulating material Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 238000011900 installation process Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 7
- 210000001503 joint Anatomy 0.000 description 5
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012774 insulation material Substances 0.000 description 2
- 238000009958 sewing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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Abstract
The application relates to a general tee bend of flexible tuber pipe relates to tuber pipe technical field, and this general tee bend of flexible tuber pipe includes: the two ends of each first pipe section are respectively provided with a connecting mechanism which is detachably connected with the adjacent flexible air pipe sections, and the two ends of each flexible air pipe section are respectively provided with a male chain of a zipper and a female chain of the zipper; the connecting mechanism comprises an inner loop zipper tape and an outer loop zipper tape which are arranged along the circumferential direction of the first pipe section, the two loop zipper tapes are respectively a male chain and a female chain of the zipper, and the zipper closing directions of the male chain and the female chain are opposite; one end of the second pipe section is connected with the through hole arranged in the middle of the first pipe section. According to the flexible air pipe universal tee joint, the first pipe section is not required to distinguish the male chain end and the female chain end in the production and installation processes, and can be connected with the adjacent flexible air pipe sections, so that the connection problem of the production and installation processes of flexible air pipe system components can be solved, and the condition that the pipe sections cannot be butted due to temporary adjustment can be avoided.
Description
Technical Field
The application relates to the technical field of air pipes, in particular to a universal tee joint for flexible air pipes.
Background
At present, with the continuous improvement of the living standard of people and the application popularization of an air conditioning system, more comprehensive requirements are provided for the installation convenience of each component in the air conditioning system, particularly for a ventilation pipeline.
In the related art, the flexible air pipe is used as a brand-new air duct product, no matter the air duct is formed or the air duct sections are butted, the flexible air pipe is connected by adopting a zipper, the zipper comprises a male chain and a female chain, and in the actual installation process of the flexible air pipe, the butt joint ends of two adjacent pipe sections need to be the male chain and the female chain respectively so as to be installed in a matched mode.
However, in the actual production and installation process of the large flexible air duct system, due to the fact that the zipper sewing position is wrong in the production process or the zipper direction of the air duct sections is not distinguished during installation, butt joint ends of a main pipe of the air duct tee and adjacent air duct sections are both male chains or female chains easily, and the air duct tee cannot be connected with the adjacent air duct sections; if the air pipe tee joint is rotated, the air outlet direction of the branch pipe of the tee joint can be changed, or the branch pipe cannot be connected with the adjacent air pipe segment, so that the branch pipe needs to be installed again, and even needs to return to a factory for re-production, transportation and installation.
SUMMERY OF THE UTILITY MODEL
To the defect that exists among the prior art, the purpose of this application provides the general tee bend of flexible tuber pipe to solve the unable problem of being connected of tuber pipe tee bend and adjacent tuber pipe segment when the tuber pipe system installation in the correlation technique.
In order to reach above mesh, this application provides a general tee bend of flexible tuber pipe, it includes:
the two ends of each first pipe section are respectively provided with a connecting mechanism which is detachably connected with the adjacent flexible air pipe sections, and the two ends of each flexible air pipe section are respectively provided with a male chain of a zipper and a female chain of the zipper;
the connecting mechanism comprises an inner loop zipper tape and an outer loop zipper tape which are arranged along the circumferential direction of the first pipe section, the two loop zipper tapes are respectively a male chain and a female chain of the zipper, and the zipper closing directions of the male chain and the female chain are opposite;
one end of the second pipe section is connected with the through hole arranged in the middle of the first pipe section.
In some embodiments, the pulling directions of the male chains of the two connecting mechanisms are opposite.
In some embodiments, the first pipe section and the second pipe section are connected by a first connecting assembly;
the first connecting assembly comprises a first sub-connecting piece and a first female connecting piece, the first sub-connecting piece is arranged on the first pipe section along the circumferential direction of the through hole, and the first female connecting piece is arranged at the end part of the second pipe section connecting through hole.
In some embodiments, the first pipe section is provided with a cover edge along the circumference of the through hole, and the cover edge is located at the periphery of the first sub-connecting piece.
In some embodiments, the cover edge is made of a fabric or a flexible thermal insulation material.
In some embodiments, the end surface of the cover edge facing the second pipe section is provided with a burr surface of the hook and loop fastener, and the outer side surface of one end of the second pipe section connecting through hole is sewn with a round burr surface of the hook and loop fastener.
In some embodiments, the inner wall of the first pipe section is provided with a second sub-connecting piece which is obliquely arranged, the first pipe section is connected with a flow deflector through the second sub-connecting piece, the flow deflector is provided with at least one arc edge, and the arc edge is provided with a second female connecting piece which is detachably connected with the second sub-connecting piece.
In some embodiments, the flow deflector is at least partially located within the axial path of the through bore.
In some embodiments, the deflector has a crescent shape with a first arc edge and a second arc edge connected to each other, the second female connecting member is disposed on the first arc edge, and the second arc edge is disposed in a groove formed by the first arc edge.
In some embodiments, the deflector is arcuate and has an arcuate edge and a straight edge that are connected.
The beneficial effect that technical scheme that this application provided brought includes:
the embodiment of the application provides a general tee bend of flexible tuber pipe, because the both ends of first pipe section all are provided with can dismantle the coupling mechanism who is connected with adjacent flexible tuber pipe section, the both ends of flexible tuber pipe section are equipped with the public chain of zip fastener and the female chain of zip fastener respectively, and coupling mechanism includes the interior that sets up along first pipe section circumference, outer two rings of zipper tapes, two rings of zipper tapes are the public chain and the female chain of zip fastener respectively, and the pulling-on direction of this public chain and female chain is opposite, make this first pipe section need not to distinguish public chain end and female chain end in production and installation, all can be connected with adjacent flexible tuber pipe section, not only can solve the connection problem of production and installation of flexible tuber pipe system part, still can avoid the unable circumstances of butt joint because of the pipe section temporary adjustment, can not exert an influence to the whole outward appearance of tuber pipe system simultaneously, production technology and result of use.
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 universal tee for a flexible air duct in the embodiment of the present application;
FIG. 2 is an enlarged view of A in FIG. 1;
fig. 3 is a schematic installation diagram of a guide vane in an embodiment of the present application;
fig. 4 is a schematic view of a wind direction after the guide vane is installed in the embodiment of the present application;
fig. 5 is a schematic structural diagram of a guide vane in an embodiment of the present application.
Reference numerals:
1. a first tube section; 11. a through hole; 2. a second tube section; 3. a connecting mechanism; 4. covering edges; 5. and a flow deflector.
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 general tee bend of flexible tuber pipe, and the unable problem of being connected of tuber pipe tee bend and adjacent tuber pipe segment section when it can solve air pipe system installation.
As shown in fig. 1 and 2, the flexible air hose universal tee of the embodiment of the present application includes a first pipe segment 1 and a second pipe segment 2.
The two ends of the first pipe section 1 are respectively provided with a connecting mechanism 3 which is detachably connected with the adjacent flexible air pipe sections, the two ends of the flexible air pipe sections are respectively provided with a male chain of a zipper and a female chain of the zipper, namely the male chain is sewn at one end of each flexible air pipe section, and the female chain is sewn at the other end of each flexible air pipe section.
The connecting mechanism 3 comprises an inner zipper tape and an outer zipper tape which are arranged along the circumferential direction of the first pipe section 1, the two zipper tapes are respectively a male chain and a female chain of the zipper, and the zipper closing directions of the male chain and the female chain are opposite.
When the end parts of the adjacent flexible air pipe sections are male chains, the female chains of the first pipe sections positioned at the end parts can be connected with the male chains at the end parts of the flexible air pipe sections in a pulling and combining manner; when the end part of the adjacent flexible air duct section is a female chain, the male chain of the first duct section at the end part can be connected with the female chain at the end part of the flexible air duct section in a pulling and combining manner.
The middle part of the first pipe section 1 is also provided with a through hole 11, and one end of the second pipe section 2 is connected with the through hole 11 of the first pipe section 1.
The general tee bend of flexible tuber pipe of this embodiment, because the both ends of first pipe section all are provided with can dismantle the coupling mechanism who is connected with adjacent flexible tuber pipe section, the both ends of flexible tuber pipe section are equipped with the public chain of zip fastener and the female chain of zip fastener respectively, and coupling mechanism includes along the interior of first pipe section circumference setting, outer two rings of zipper tapes, two rings of zipper tapes are the public chain and the female chain of zip fastener respectively, and the pulling-on opposite direction of this public chain and female chain, make this first pipe section need not to distinguish public chain end and female chain end in production and installation, all can be connected with adjacent flexible tuber pipe section, not only can solve the connection problem of production and installation of flexible tuber pipe system part, still can avoid the condition of unable butt joint because of the pipe section temporary adjustment, can not exert an influence to the whole outward appearance of tuber pipe system simultaneously, production technology and result of use.
In this embodiment, the pulling directions of the male chains of the two connecting mechanisms 3 are opposite, and correspondingly, the pulling directions of the female chains of the two connecting mechanisms 3 are also opposite.
Since the size and the shape of each zipper are the same, the sewing direction of the male chain and the female chain of each zipper is fixed. In this embodiment, along the wind direction in the flexible air duct, the air inlet is taken as the left side, the air outlet is taken as the right side, the left air inlet of the flexible air duct section is taken as the female chain, and when the left air inlet is in the clockwise pull-close direction, the right air outlet of the flexible air duct section is taken as the male chain and is also in the clockwise pull-close direction; if the left air inlet of the other flexible air pipe section is a male chain, the male chain is in the anticlockwise pull-in direction, and the right air outlet of the flexible air pipe section is a female chain in the anticlockwise direction.
Correspondingly, the left side of the first pipe section 1 is provided with a female chain pulled in a clockwise direction and a male chain pulled in a counterclockwise direction, and the right side of the first pipe section 1 is provided with a male chain pulled in a clockwise direction and a female chain pulled in a counterclockwise direction.
Therefore, no matter the right side of the flexible air duct section is a male chain pulled in a clockwise direction or a female chain pulled in a counterclockwise direction, the first duct section 1 on the right side of the flexible air duct section can be connected with the flexible air duct section.
In this embodiment, the first pipe section 1 and the second pipe section 2 are both made of flexible materials, and the first pipe section 1 and the second pipe section 2 are connected by a first connecting assembly.
The first connecting assembly comprises a first sub-connecting piece and a first female connecting piece, the first sub-connecting piece is arranged on the first pipe section 1 along the circumferential direction of the through hole 11, and the first female connecting piece is arranged at the end part of the second pipe section 2 connected with the through hole 11.
Optionally, the first connecting assembly is a zipper, and the first sub-connecting piece and the first female connecting piece are a female chain and a male chain of the zipper respectively.
Preferably, the first pipe section 1 is provided with a cover edge 4 along the circumference of the through hole 11, and the cover edge 4 is located at the periphery of the first sub-connector.
Optionally, the cover edge 4 is made of a fabric or a flexible thermal insulation material, and the joint of the first pipe section 1 and the second pipe section 2 can be further prevented from air leakage by the cover edge 4.
Further, the end face of the cover edge 4 facing the second pipe section 2 is provided with a burr surface of the hook and loop fastener, the outer side surface of one end of the connecting through hole 11 of the second pipe section 2 is sewn with a round burr surface of the hook and loop fastener, and the burr surface and the round burr surface of the hook and loop fastener are bonded, so that the cover edge 4 can be fixed on the outer surface of the end face of the second pipe section 2.
As shown in fig. 3, preferably, the inner wall of the first pipe section 1 is provided with a second sub-connecting member which is obliquely arranged, the first pipe section 1 is connected with a baffle 5 through the second sub-connecting member, the baffle 5 has at least one arc edge, and a second female connecting member detachably connected with the second sub-connecting member is arranged on the arc edge. Optionally, the second connecting assembly is also a zipper, and the first subsidiary connecting member and the first female connecting member are a female chain and a male chain of the zipper, respectively.
As shown in fig. 4, in the present embodiment, the flow deflector 5 is at least partially located within the axial path of the through hole 11, so as to achieve the flow guiding effect of the flow deflector 5. The axial path range of the through hole 11 is a range covered by a path formed by extending the through hole 11 along the axial direction.
By the diversion function of the diversion sheet 5, the diversion function of the flexible air pipe tee joint can be optimized, thereby reducing the diversion resistance in the flexible air pipe and improving the air flow organization in the flexible air pipe system.
As shown in fig. 5, the above-mentioned baffle 5 is optionally arc-shaped, and has an arc edge and a straight edge connected with each other, that is, two ends of the arc edge are respectively connected with two ends of the straight edge. Optionally, the baffle 5 is a small oval shape, which can be completely fitted to the first pipe section 1.
The specific size and installation angle of the guide vane 5 can be determined according to the size and pipe shape of the first pipe section 1 and the actual required guide effect.
In other embodiments, the above-mentioned flow deflector 5 is crescent-shaped, and has a first arc edge and a second arc edge connected with each other, that is, two ends of the first arc edge are respectively connected with two ends of the second arc edge. In this embodiment, the second female connecting member is disposed on the first arc edge, that is, the second female connecting member is sewn on the first arc edge, and the second arc edge is located in the groove formed by the first arc edge.
The general tee bend of flexible tuber pipe of this embodiment all makes up public chain and the female chain of zip fastener through the both ends at first pipe section, and the pulling and closing opposite direction of this public chain and female chain for the both ends of this first pipe section all possess with arbitrary pipe section of the same pipe diameter link to each other the butt joint, with the connection problem of the production of solving flexible tuber pipe system part and installation process.
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 general tee bend of flexible tuber pipe which characterized in that, it includes:
the two ends of the first pipe section (1) are respectively provided with a connecting mechanism (3) which is detachably connected with the adjacent flexible air pipe section, and the two ends of the flexible air pipe section are respectively provided with a male chain of a zipper and a female chain of the zipper;
the connecting mechanism (3) comprises an inner zipper tape and an outer zipper tape which are arranged along the circumferential direction of the first pipe section (1), the two zipper tapes are respectively a male chain and a female chain of the zipper, and the zipper closing directions of the male chain and the female chain are opposite;
and one end of the second pipe section (2) is connected to a through hole (11) formed in the middle of the first pipe section (1).
2. The flexible ductwork tee of claim 1, further comprising: the pulling-in directions of the male chains of the two connecting mechanisms (3) are opposite.
3. The flexible ductwork tee of claim 1, further comprising: the first pipe section (1) and the second pipe section (2) are connected through a first connecting assembly;
the first connecting assembly comprises a first sub-connecting piece and a first female connecting piece, the first pipe section (1) is circumferentially provided with the first sub-connecting piece along the through hole (11), and the end part of the second pipe section (2) connected with the through hole (11) is provided with the first female connecting piece.
4. The flexible ductwork tee of claim 3, further comprising: the first pipe section (1) is provided with a cover edge (4) along the circumferential direction of the through hole (11), and the cover edge (4) is located on the periphery of the first sub-connecting piece.
5. The flexible ductwork tee of claim 4, further comprising: the cover edge (4) is made of fiber fabric or flexible heat-insulating material.
6. The flexible ductwork tee of claim 4, further comprising: the end face, facing the second pipe section (2), of the cover edge (4) is provided with a burr surface of the magic tape, and a round burr surface of the magic tape is sewn on the outer side face of one end of the connecting through hole (11) of the second pipe section (2).
7. The flexible ductwork tee of claim 1, further comprising: the inner wall of first pipe section (1) is equipped with the sub-connecting piece of second that the slope set up, first pipe section (1) is connected with water conservancy diversion piece (5) through the sub-connecting piece of second, water conservancy diversion piece (5) have at least one arc limit, and be equipped with in this arc limit and can dismantle the female connecting piece of second of being connected with the sub-connecting piece of second.
8. The flexible ductwork tee of claim 7, further comprising: the guide vane (5) is at least partially located within the axial path of the through-opening (11).
9. The flexible ductwork tee of claim 7, further comprising: the flow deflector (5) is crescent, has continuous first arc limit and second arc limit, the female connecting piece of second set up in first arc limit, the second arc limit is located the recess that first arc limit formed.
10. The flexible ductwork tee of claim 7, further comprising: the flow deflector (5) is arc-shaped and is provided with an arc edge and a straight edge which are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120551159.8U CN214581728U (en) | 2021-03-17 | 2021-03-17 | Universal tee joint for flexible air pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120551159.8U CN214581728U (en) | 2021-03-17 | 2021-03-17 | Universal tee joint for flexible air pipes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214581728U true CN214581728U (en) | 2021-11-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120551159.8U Active CN214581728U (en) | 2021-03-17 | 2021-03-17 | Universal tee joint for flexible air pipes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214581728U (en) |
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2021
- 2021-03-17 CN CN202120551159.8U patent/CN214581728U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| 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. |