CN109186059A - Air-exhausting duct - Google Patents
Air-exhausting duct Download PDFInfo
- Publication number
- CN109186059A CN109186059A CN201811101632.1A CN201811101632A CN109186059A CN 109186059 A CN109186059 A CN 109186059A CN 201811101632 A CN201811101632 A CN 201811101632A CN 109186059 A CN109186059 A CN 109186059A
- Authority
- CN
- China
- Prior art keywords
- tube body
- layer tube
- air
- internal layer
- exhausting duct
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 238000009423 ventilation Methods 0.000 claims abstract description 15
- 238000005273 aeration Methods 0.000 claims description 16
- 239000013013 elastic material Substances 0.000 claims description 4
- 230000008961 swelling Effects 0.000 claims description 3
- 238000012856 packing Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Duct Arrangements (AREA)
Abstract
The present invention 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 present invention 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 present invention 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.
Summary of the invention
The main purpose of the present invention is to provide a kind of air-exhausting duct, the space that can reduce air-exhausting duct when not in use is occupied
Rate not only contributes to store it, while can also reduce packing cost.
The present invention provides a kind of air-exhausting ducts, 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 offer of the invention includes outer layer tube body and internal layer tube body using the 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, the internal layer
The inner cavity of tube body is the ventilation air duct, and the technical side of plenum space is formed between the outer layer tube body and the internal layer tube body
Case can reduce the space occupancy of air-exhausting duct when not in use, not only contribute to store it, while can also reduce
Packing cost.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present invention, constitutes a part of the invention, this hair
Bright illustrative embodiments and their description are used to explain the present invention, and are not constituted improper limitations of the present invention.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
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with the specific embodiment of the invention and
Technical solution of the present invention is clearly and completely described in corresponding attached drawing.Obviously, described embodiment is only the present invention one
Section Example, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not doing
Every other embodiment obtained under the premise of creative work out, shall fall within the protection scope of the present invention.
It should be noted that description and claims of this specification and term " first " in above-mentioned attached drawing, "
Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that using in this way
Data be interchangeable under appropriate circumstances, so as to the embodiment of the present invention described herein can in addition to illustrating herein or
Sequence other than those of description is implemented.
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 goal of the invention.Jointing 2 is connected on pipe fitting 6, so that even
Connector 2 is connected on interconnecting piece 41 by pipe fitting 6.Further, as shown in the figure, when jointing 2 has and tube body 1
When the connecting hole 21 of inner cavity connection, jointing 2 is set on pipe fitting 6 by connecting hole 21, it is not limited to this, it can also
Using the connection type of any other achievable goal of the invention.
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 present invention have the space occupancy that can reduce air-exhausting duct when not in use, not only contribute to
The advantages of it is stored, while packing cost can also be reduced.
The above description is only an embodiment of the present invention, is not intended to restrict the invention, for those skilled in the art
For member, the invention may be variously modified and varied.All within the spirits and principles of the present invention, it is made it is any modification,
Equivalent replacement, improvement etc., should be included within scope of the presently claimed invention.
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:
Be provided with aeration aperture (15) on the outer layer tube body (12), to by the aeration aperture (15) to the 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 |
|---|---|---|---|
| CN201811101632.1A CN109186059A (en) | 2018-09-20 | 2018-09-20 | Air-exhausting duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811101632.1A CN109186059A (en) | 2018-09-20 | 2018-09-20 | Air-exhausting duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109186059A true CN109186059A (en) | 2019-01-11 |
Family
ID=64909027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811101632.1A Withdrawn CN109186059A (en) | 2018-09-20 | 2018-09-20 | Air-exhausting duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109186059A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111928023A (en) * | 2020-09-18 | 2020-11-13 | 山东畜牧兽医职业学院 | Inflatable flexible ventilation pipe and ventilation pipe assembly |
| CN113757874A (en) * | 2021-09-06 | 2021-12-07 | 哈尔滨三火科技有限公司 | Inflatable ventilation equipment |
| CN113864942A (en) * | 2021-08-09 | 2021-12-31 | 哈尔滨三火科技有限公司 | Indoor air purification system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108981122A (en) * | 2018-07-13 | 2018-12-11 | 珠海格力电器股份有限公司 | Air-exhausting duct and air conditioner |
| CN208595673U (en) * | 2018-07-13 | 2019-03-12 | 珠海格力电器股份有限公司 | Air-exhausting duct and air conditioner |
| CN208936458U (en) * | 2018-09-20 | 2019-06-04 | 珠海格力电器股份有限公司 | Air-exhausting duct |
-
2018
- 2018-09-20 CN CN201811101632.1A patent/CN109186059A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108981122A (en) * | 2018-07-13 | 2018-12-11 | 珠海格力电器股份有限公司 | Air-exhausting duct and air conditioner |
| CN208595673U (en) * | 2018-07-13 | 2019-03-12 | 珠海格力电器股份有限公司 | Air-exhausting duct and air conditioner |
| CN208936458U (en) * | 2018-09-20 | 2019-06-04 | 珠海格力电器股份有限公司 | Air-exhausting duct |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111928023A (en) * | 2020-09-18 | 2020-11-13 | 山东畜牧兽医职业学院 | Inflatable flexible ventilation pipe and ventilation pipe assembly |
| CN113864942A (en) * | 2021-08-09 | 2021-12-31 | 哈尔滨三火科技有限公司 | Indoor air purification system |
| CN113757874A (en) * | 2021-09-06 | 2021-12-07 | 哈尔滨三火科技有限公司 | Inflatable ventilation equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109186059A (en) | Air-exhausting duct | |
| CN102596549B (en) | Puncture repair kit | |
| CN208595673U (en) | Air-exhausting duct and air conditioner | |
| EP3950289A1 (en) | Apparatus for sealing and/or inflating objects and self-closing screw coupling | |
| TW201317456A (en) | Assembled inflation nozzle | |
| CN208936458U (en) | Air-exhausting duct | |
| US6602105B1 (en) | Illumination system for balloons with thin film valves | |
| CN108981122A (en) | Air-exhausting duct and air conditioner | |
| CN106662248A (en) | Rotatable axially securing and pressure-resistant line connection | |
| TWI592574B (en) | Flexible and flexible inflator nose | |
| CN208936443U (en) | Pipe fitting and air conditioner | |
| CN201032024Y (en) | Rotary joint | |
| CN205444357U (en) | Take vapour -pressure type pipeline dredging device of gasbag | |
| CN210484705U (en) | Inflation valve, inflation assembly and inflation device | |
| CN110486621A (en) | Gas-charging connection on gas cylinder | |
| CN110094595B (en) | Automatic leakage-repairing hose | |
| US6223764B1 (en) | Hand-held inflation valve assembly | |
| CN111156563A (en) | Air pipe and range hood | |
| CN207178993U (en) | A kind of sealing structure of blood pressure measurement device | |
| US11077383B2 (en) | Nozzle for inflating a balloon | |
| CN112283417A (en) | Inflation valve, inflation assembly and inflation device | |
| CN201152362Y (en) | Stop valve | |
| CN217815578U (en) | Gas quick joint | |
| US20100200109A1 (en) | Coolant filling apparatus for a motor vehicle | |
| CN211822603U (en) | Air pipe and range hood |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190111 |