CN208936458U - Air-exhausting duct - Google Patents
Air-exhausting duct Download PDFInfo
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- CN208936458U CN208936458U CN201821545759.8U CN201821545759U CN208936458U CN 208936458 U CN208936458 U CN 208936458U CN 201821545759 U CN201821545759 U CN 201821545759U CN 208936458 U CN208936458 U CN 208936458U
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- tube body
- layer tube
- air
- internal layer
- exhausting duct
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Abstract
The utility model provides a kind of air-exhausting duct comprising the tube body with ventilation air duct, the tube body includes outer layer tube body and internal layer tube body, and the outer layer tube body and the internal layer tube body can be folded；The outer layer tube body is set in the outside of the internal layer tube body, and the inner cavity of the internal layer tube body is the ventilation air duct, forms plenum space between the outer layer tube body and the internal layer tube body.The utility model has the space occupancy that can reduce air-exhausting duct when not in use, the advantages of not only contributing to store it, while can also reduce packing cost.
Description
Technical field
The utility model relates to family's electro-technical field, in particular to a kind of air-exhausting duct.
Background technique
With the increasingly raising of science and technology being constantly progressive with people's living standard, air-conditioning has become people's daily life
In one of most important household electrical appliance.
Air-exhausting duct makes the important component in air conditioner, and existing air-exhausting duct is made of spring or plastic or other material,
Although it can be compressed or stretchable in length direction, its radial dimension can not be changed, it is straight due to air-exhausting duct
Diameter is larger, and space occupancy is higher, not only bad for storage, but also will increase guarantee cost.
Utility model content
The main purpose of the utility model is to provide a kind of air-exhausting ducts, can reduce the space of air-exhausting duct when not in use
Occupation rate not only contributes to store it, while can also reduce packing cost.
The utility model provides a kind of air-exhausting duct, including the tube body with ventilation air duct；
The tube body includes outer layer tube body and internal layer tube body, and the outer layer tube body and the internal layer tube body can be by
It folds；
The outer layer tube body is set in the outside of the internal layer tube body, and the inner cavity of the internal layer tube body is the ventilation wind
Road forms plenum space between the outer layer tube body and the internal layer tube body.
More preferably,
It is provided with aeration aperture on the outer layer tube body, to inflate by the aeration aperture into the plenum space.
It more preferably, further include connecting component, the connecting component is arranged in the plenum space, makes the outer layer tube body
It is connect by the connecting component with the internal layer tube body, so that when being inflated into the plenum space, the outer layer tube body
It expands while driving the internal layer hose expansion.
More preferably, the quantity of the connecting component is at least two.
More preferably, at least two connecting components are uniformly distributed along the circumferential direction of the internal layer tube body.
More preferably, when the outer layer tube body and the internal layer tube body are in swelling state, the axis of the two is overlapped.
It more preferably, further include plug；
The plug is inserted into the aeration aperture, to block the aeration aperture.
More preferably, handle is provided on the plug.
It more preferably, further include jointing；
One end of the ventilation air duct is connecting pin, and the jointing is fixedly connected on the connecting pin, so that institute
Stating tube body can be connected on external equipment by the jointing.
More preferably, the jointing using elastic material make, and the jointing have in the tube body
The connecting hole of chamber connection, so that the jointing can be set on external equipment by the connecting hole.
More preferably, it is provided with the first adhering part on the inner wall of the connecting hole, when the jointing is set in outside
When in equipment, the jointing is bonded on external equipment by first adhering part.
The air-exhausting duct of the offer of the utility model includes outer layer tube body and internal layer tube body using the tube body, and described
Outer layer tube body and the internal layer tube body can be folded；The outer layer tube body is set in the outside of the internal layer tube body, described
The inner cavity of internal layer tube body is the ventilation air duct, and the technology of plenum space is formed between the outer layer tube body and the internal layer tube body
Scheme can reduce the space occupancy of air-exhausting duct when not in use, not only contribute to store it, while can also drop
Low packing cost.
Detailed description of the invention
Attached drawing described herein is used to provide a further understanding of the present invention, and constitutes one of the utility model
Point, the exemplary embodiment of the utility model and the description thereof are used to explain the utility model, does not constitute to the utility model
Improper restriction.In the accompanying drawings:
Fig. 1 is the air-exhausting duct partial cutaway schematic in embodiment one；
Fig. 2 is A-A diagrammatic cross-section in Fig. 1；
Fig. 3 is the portion B enlarged diagram in Fig. 1；
Fig. 4 is the air conditioner partial cutaway schematic in embodiment two；
Fig. 5 is the portion the C enlarged diagram in Fig. 4.
In figure: 1, tube body；11, air exhaust passage；12, outer layer tube body；13, internal layer tube body；14, plenum space；15, it inflates
Hole；16, connecting component；2, jointing；21, connecting hole；22, the first adhering part；3, plug；31, handle；4, shell；41,
Interconnecting piece；5, air-exhausting duct；6, pipe fitting；61, the second adhering part.
Specific embodiment
It is specific below in conjunction with the utility model to keep the purpose of this utility model, technical solution and advantage clearer
Technical solutions of the utility model are clearly and completely described in embodiment and corresponding attached drawing.Obviously, described embodiment
It is only the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, this field
Those of ordinary skill's every other embodiment obtained without making creative work, belongs to the utility model
The range of protection.
It should be noted that the specification and claims of the utility model and term " first " in above-mentioned attached drawing,
" second " etc. is to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that in this way
The data used are interchangeable under appropriate circumstances, so that the embodiments of the present invention described herein can be in addition at this
In illustrate or description those of other than sequence implement.
As shown in Figure 1, a kind of air-exhausting duct, includes outer layer tube body 12 and inner tube including the tube body 1 with ventilation air duct 11
Body 13, and outer layer tube body 12 and internal layer tube body 13 can be folded.Outer layer tube body 12 is set in the outside of internal layer tube body 13,
The inner cavity of internal layer tube body 13 is ventilation air duct 11, and plenum space 14 is formed between outer layer tube body 12 and internal layer tube body 13.In air draft
During pipe is transported or do not used, tube body 1 can radially be folded up, the space for reducing air-exhausting duct entirety is occupied
Rate not only contributes to store it, and can reduce the volume of packing case in transport, thereby reduces and is packaged into
This.Wherein, on the section of the axis perpendicular to tube body 1, the shape of ventilation air duct 11 can be to be round or rectangular, but simultaneously not only limits
In this.
Specifically, as shown in Figure 1, further including jointing 2.One end of ventilation air duct 11 is connecting pin, and jointing 2 is solid
Surely it is connected on connecting pin, so that tube body 1 can be connected on external equipment by jointing 2.It should be noted that connection
Connector 2 is made of elastic material, and jointing 2 has the connecting hole 21 being connected to 1 inner cavity of tube body, so that jointing
2 can be set on external equipment by connecting hole 21.Due to jointing 2 using elastic material make, can be realized with not
The external equipment of same specification is assembled, and compatibility is strong.
Further, it is provided with the first adhering part 22 on the inner wall of connecting hole 21, is set when jointing 2 is set in outside
When standby upper, jointing 2 is bonded on external equipment by the first adhering part 22.
Specifically, as shown in Figure 1, 2, 3, be provided with aeration aperture 15 on outer layer tube body 12, to by aeration aperture 15 to filling
Inflation in headroom 14.It further, further include connecting component 16, connecting component 16 is arranged in plenum space 14, makes outer layer
Tube body 12 is connect by connecting component 16 with internal layer tube body 13, so that when being inflated by aeration aperture 15 into plenum space 14,
Outer layer tube body 12 expands while internal layer tube body 13 being driven to expand.In this way when air-exhausting duct when not in use, can be by outer layer tube body 12 and interior
Layer tube body 13 is folded up together, and ventilation air duct 11 (i.e. the inner cavity of internal layer tube body 13) is in contraction state at this time, when needs make
It when with air-exhausting duct, is inflated by aeration aperture 15 into plenum space 14, outer layer tube body 12 is made to expand through the drive of connecting component 16
Internal layer tube body 13 expands, so that ventilation air duct 11 (i.e. the inner cavity of internal layer tube body 13) opens.
As an embodiment, as shown in Fig. 2, the quantity at least two that connecting component 16 includes, at least two
Connecting component 16 is uniformly distributed along the circumferential direction of internal layer tube body 13.When outer layer tube body 12 and internal layer tube body 13 are in swelling state
When, the axis of the two is overlapped.
As an embodiment, as shown in figure 3, further including plug 3；Plug 3 is inserted into aeration aperture 15, to
Aeration aperture 15 is blocked, to prevent foreign matter, is entered in plenum space 14 by aeration aperture 15.Further, it is arranged on plug 3
There is handle 31, such operator can block or open operation to aeration aperture 15 by holding the adept completion of handle 31 plug 3.
Embodiment two
As shown in figure 4, a kind of air conditioner, including air-exhausting duct 5 described in shell 4 and embodiment one, has on shell 4 and connect
Socket part 41, air-exhausting duct 5 are connected on interconnecting piece 41 by jointing 2.
It specifically, as shown in Figure 4, further include pipe fitting 6, pipe fitting 6 is bonded on interconnecting piece 41, it is not limited to
This, can also use the connection type of any other achievable purpose of utility model.Jointing 2 is connected on pipe fitting 6, with
It is connected to jointing 2 on interconnecting piece 41 by pipe fitting 6.Further, as shown in the figure, when jointing 2 have with
When the connecting hole 21 of 1 inner cavity of tube body connection, jointing 2 is set on pipe fitting 6 by connecting hole 21, it is not limited to
This, can also use the connection type of any other achievable purpose of utility model.
Further, as shown in figure 5, being provided with the first adhering part 22, the outer wall of pipe fitting 6 on the inner wall of connecting hole 21
On be provided with the second adhering part 61, when jointing 2 by connecting hole 21 be set on pipe fitting 6 when, the first adhering part
22 are bonded on the second adhering part 61.It can guarantee the secured shape connected between jointing 2 and pipe fitting 6 in this way, in turn
Keep the installation of air-exhausting duct 5 more reliable and more stable.
Above embodiments make the utility model have the space occupancy that can reduce air-exhausting duct when not in use, not only have
The advantages of being stored conducive to it, while packing cost can also be reduced.
The above description is only the embodiments of the present invention, is not intended to limit the utility model, for this field
Technical staff for, various modifications and changes may be made to the present invention.Within the spirit and principle of the utility model,
Any modification, equivalent replacement, improvement and so on should be included within the scope of the claims of the utility model.
Claims (11)
1. a kind of air-exhausting duct, it is characterised in that:
Including the tube body (1) with ventilation air duct (11)；
The tube body (1) includes outer layer tube body (12) and internal layer tube body (13), and the outer layer tube body (12) and the internal layer
Tube body (13) can be folded；
The outer layer tube body (12) is set in the outside of the internal layer tube body (13), and the inner cavity of the internal layer tube body (13) is described
Ventilation air duct (11) forms plenum space (14) between the outer layer tube body (12) and the internal layer tube body (13).
2. air-exhausting duct according to claim 1, it is characterised in that:
Aeration aperture (15) are provided on the outer layer tube body (12), to pass through the aeration aperture (15) Xiang Suoshu plenum space
(14) inflation in.
3. air-exhausting duct according to claim 2, it is characterised in that:
It further include connecting component (16), connecting component (16) setting makes the outer tube in the plenum space (14)
Body (12) is connect by the connecting component (16) with the internal layer tube body (13), so as to fill when into the plenum space (14)
When gas, the outer layer tube body (12) expands while the internal layer tube body (13) being driven to expand.
4. air-exhausting duct according to claim 3, it is characterised in that:
The quantity of the connecting component (16) is at least two.
5. air-exhausting duct according to claim 4, it is characterised in that:
At least two connecting components (16) are uniformly distributed along the circumferential direction of the internal layer tube body (13).
6. air-exhausting duct according to claim 3, it is characterised in that:
When the outer layer tube body (12) and the internal layer tube body (13) are in swelling state, the axis of the two is overlapped.
7. air-exhausting duct according to claim 3, it is characterised in that:
It further include plug (3)；
The plug (3) is inserted into the aeration aperture (15), to block the aeration aperture (15).
8. air-exhausting duct according to claim 7, it is characterised in that:
Handle (31) are provided on the plug (3).
9. according to claim 1 to air-exhausting duct described in 8 any one, it is characterised in that:
It further include jointing (2)；
One end of the ventilation air duct (11) is connecting pin, and the jointing (2) is fixedly connected on the connecting pin, so that
The tube body (1) can be connected on external equipment by the jointing (2).
10. air-exhausting duct according to claim 9, it is characterised in that:
The jointing (2) is made of elastic material, and the jointing (2) has and the tube body (1) inner cavity
The connecting hole (21) of connection, so that the jointing (2) can be set on external equipment by the connecting hole (21).
11. air-exhausting duct according to claim 10, it is characterised in that:
The first adhering part (22) are provided on the inner wall of the connecting hole (21), when the jointing (2) is set in outside
When in equipment, the jointing (2) is bonded on external equipment by first adhering part (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821545759.8U CN208936458U (en) | 2018-09-20 | 2018-09-20 | Air-exhausting duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821545759.8U CN208936458U (en) | 2018-09-20 | 2018-09-20 | Air-exhausting duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208936458U true CN208936458U (en) | 2019-06-04 |
Family
ID=66721784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821545759.8U Active CN208936458U (en) | 2018-09-20 | 2018-09-20 | Air-exhausting duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208936458U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109186059A (en) * | 2018-09-20 | 2019-01-11 | 珠海格力电器股份有限公司 | Air-exhausting duct |
-
2018
- 2018-09-20 CN CN201821545759.8U patent/CN208936458U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109186059A (en) * | 2018-09-20 | 2019-01-11 | 珠海格力电器股份有限公司 | Air-exhausting duct |
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