CN209246340U - Air duct device and fresh air fan - Google Patents
Air duct device and fresh air fan Download PDFInfo
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- CN209246340U CN209246340U CN201821808176.XU CN201821808176U CN209246340U CN 209246340 U CN209246340 U CN 209246340U CN 201821808176 U CN201821808176 U CN 201821808176U CN 209246340 U CN209246340 U CN 209246340U
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- air
- duct
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- duct apparatus
- air duct
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- 238000007789 sealing Methods 0.000 claims abstract description 23
- 230000000903 blocking effect Effects 0.000 claims abstract description 4
- 230000013011 mating Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 8
- 230000005389 magnetism Effects 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 241000255925 Diptera Species 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004643 material aging Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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Abstract
The application provides an air duct device and a new fan. The air duct device comprises an air duct shell and a cover plate. An air duct is formed in the air duct shell, and an air inlet and an air outlet which are communicated with the air duct are formed in the air duct shell. The cover plate is rotatably arranged in the air duct shell and is positioned between the air inlet and the air outlet, and the cover plate is provided with a first rotating position for blocking the communication between the air inlet and the air outlet and a second rotating position for communicating the air inlet and the air outlet. By adopting the technical scheme, the novel fan is convenient to install, can be installed indoors, does not need outdoor operation installation, and can automatically close the air inlet to enter a sealing state, thereby protecting the interior of a fresh air fan, and being simple in structure and diverse in function.
Description
Technical field
The utility model relates to new blower technical fields, in particular to a kind of air-duct apparatus and new blower.
Background technique
Current environment pollution is increasingly severe, and people also more and more more pay attention to indoor air quality, in the market large-scale quotient
Fresh air is removed haze product and is had much, and small home is removed haze product with fresh air and also gradually increased.
Many home-use fresh airs remove haze product and need across wall or pass through forms installation air-duct apparatus currently on the market,
Some devices have bend pipe, cannot need directly in outdoor mounted in outdoor mounted, when high building, this seems very not
It is convenient.The blast pipe of many products does not have protective device or protective device design not proper, Sometimes When It Rains by wind at
Inclined rainwater can go out into air inlet, reach interiors of products by intake stack, so that components aging is corroded, seriously affect
Element part work, directly can not work normally product when serious.Do not have the product of protective device be switched on work when
Interiors of products may be entered with fresh air by waiting the small worms such as mosquito, in animals, dusts such as shutdown stationary state mouse possibly into production
Inside product, to influence fresh air system internal environment and components, greatly reduce life of product, increase maintenance cost, damage produces
Quality.
Utility model content
The utility model embodiment provides a kind of air-duct apparatus and new blower, to solve the wind of new blower in the prior art
The technical problem of waterproof and dustproof existing for road device, vermins-proof effect difference.
The application embodiment provides a kind of air-duct apparatus, comprising: and air duct shell is formed with air duct in the shell of air duct,
The air inlet and air outlet being connected with air duct are offered on the shell of air duct；Cover board is rotatably arranged in the shell of air duct, and
Between air inlet and air outlet, cover board has the first turned position for blocking air inlet to be connected to air outlet, and connection
Second turned position of air inlet and air outlet.
In one embodiment, air-duct apparatus further includes driving assembly, and driving assembly is connected with cover board, for driving lid
Plate rotation.
In one embodiment, driving assembly includes the first driving assembly being connected respectively with cover board and the second driving group
Part, the first driving assembly is for driving cover board to the first rotated position, and the second driving assembly is for driving cover board to second
Rotated position.
In one embodiment, the first driving assembly is spring part, and spring part is connected with cover board, for drive cover board to
First rotated position.
In one embodiment, the second actuator includes magnetic generation part and magnetic action part, and part and magnetic occur for magnetism
Property actuating member in one be arranged on the shell of air duct, another setting in part and magnetic action part occurs for magnetism in cover board
On, part occur for magnetism generate magnetic force to attract magnetic action part so that cover board is to the second rotated position.
In one embodiment, the magnetic part that occurs is mounted on the top in air duct, and magnetic action part is installed on the cover board.
In one embodiment, air-duct apparatus includes sealing element, and sealing element is arranged in air duct, in the first turned position
Under, sealing element is sealed between cover board and the inner wall in air duct.
In one embodiment, air-duct apparatus further includes mounting plate, and mounting plate is arranged in air duct, positioned at the of cover board
In the mating surface of two devices position, sealing element is installed on a mounting board.
In one embodiment, air-duct apparatus further includes filter screen, and filter screen is mounted in air duct, and is located at air inlet
Between air outlet.
In one embodiment, air-duct apparatus further includes air-inlet grille, and air-inlet grille is mounted on air inlet.
In one embodiment, air inlet is located at the bottom of the first end of air duct shell, and air outlet is located at air duct shell
Second end side.
In one embodiment, air-duct apparatus is air-intake device, and the first end of the air duct shell where air inlet is formed
Tube body is entered the wind, the second end of the air duct shell where air outlet forms outlet air tube body.
In one embodiment, the first end of cover board is hinged on the roof in air duct, and the second end of cover board is relative to lid
The first end and air inlet of plate are mutually separate, and under the first turned position, cover board corresponds to horizontal plane and is obliquely installed.
In one embodiment, under the first turned position, the angle of cover board and horizontal plane is β, θ < β < 90 °, tan θ
=b/a；A is the first end of cover board to air inlet horizontal distance, and b is the height in air duct.
Present invention also provides a kind of new blower, including air-duct apparatus, air-duct apparatus is any of the above-described embodiment
Air-duct apparatus.
In the above-described embodiments, air-duct apparatus is in booting in use, cover board is allowed to turn to the second turned position connection air inlet
Mouth and air outlet, so that air duct is connected to.Air-duct apparatus during shutdown, allows cover board to turn to the first turned position, blocks air inlet
It is connected to air outlet, so that air duct is closed, worm, mouse entrance can be effectively prevented, it can be with dustproof and rainproof.Using the technical side
Case, easy for installation, interior can install, and install without outdoor work, air inlet can be automatically closed and enter sealing state, thus
New blower interior is protected, structure is simple, vdiverse in function.
Detailed description of the invention
The attached drawing constituted part of this application is used to provide a further understanding of the present invention, the utility model
Illustrative embodiments and their description are not constituteed improper limits to the present invention for explaining the utility model.In attached drawing
In:
Fig. 1 is the external structure schematic diagram of the embodiment of air-duct apparatus according to the present utility model；
Fig. 2 is the schematic cross-sectional view of the air-duct apparatus of Fig. 1；
Fig. 3 is the cover board working state schematic representation of the air-duct apparatus of Fig. 2；
Fig. 4 is the status diagram of the tilt angle of the cover board of the air-duct apparatus of Fig. 2.
Specific embodiment
For the purpose of this utility model, technical solution and advantage is more clearly understood, below with reference to embodiment and attached
Figure, is described in further details the utility model.Here, the exemplary embodiment and its explanation of the utility model are for solving
The utility model is released, but is not intended to limit the scope of the present invention.
Figures 1 and 2 show that the embodiment of the air-duct apparatus of the utility model, which includes 10 He of air duct shell
Cover board 20.Air duct 11 is formed in air duct shell 10, offered on air duct shell 10 air inlet 12 being connected with air duct 11 and
Air outlet 13.Cover board 20 is rotatably arranged in air duct shell 10, and between air inlet 12 and air outlet 13, cover board 20
With blocking the first turned position that be connected to air outlet 13 of air inlet 12, and it is connected to the of air inlet 12 and air outlet 13
Two turned positions.
Using the technical solution of the utility model, air-duct apparatus is in booting in use, cover board 20 is allowed to turn to the second rotation
Position is connected to air inlet 12 and air outlet 13, so that air duct 11 is connected to.Air-duct apparatus during shutdown, allows cover board 20 to turn to first
Turned position blocks air inlet 12 to be connected to air outlet 13, so that air duct 11 is closed, worm, mouse entrance can be effectively prevented,
It can be with dustproof and rainproof.Easy for installation using the technical solution, interior can install, and install without outdoor work, can be automatic
It closes air inlet 12 and enters sealing state, to protect new blower interior, structure is simple, vdiverse in function.
As an alternative embodiment, air-duct apparatus further includes driving assembly, driving assembly is connected with cover board 20, uses
It is rotated in driving cover board 20.By driving assembly component, cover board 20 can be driven to rotate automatically, realize the closing in air duct 11.It can
Choosing, in the technical solution of the present embodiment, driving assembly includes that the first driving assembly being connected respectively with cover board 20 and second drive
Dynamic component.When in use, it drives cover board 20 to the first rotated position by the first driving assembly respectively, passes through the second driving
Component driver cover board 20 is to the second rotated position.
Preferably, in the technical scheme of this embodiment, the first driving assembly is spring part 31, spring part 31 and cover board 20
It is connected.In use, driving cover board 20 to the second rotated position by the second driving assembly, then driven automatically by spring part 31
Cover board 20 is moved to the first rotated position, to reset to normally off.Optionally, spring part 31 is convolution spring.
As shown in figure 3, in the technical scheme of this embodiment, the second actuator includes that the magnetic part 32 that occurs is made with magnetic
Appliance 33, magnetism occur part 32 and are arranged on air duct shell 10, and magnetic action part 33 is arranged on cover board 20, and part occurs for magnetism
32, which generate magnetic force, attracts magnetic action parts 33 so that cover board 20 is to the second rotated position.As another optional embodiment party
Formula is arranged on air duct shell 10 in magnetic action part 33, and magnetism occurs part 32 and is arranged on cover board 20.Optionally, magnetic hair
Raw part 32 is coil, and magnetic action part 33 is flat thin magnet.As shown in figure 3, the magnetic part 32 that occurs is mounted on the top in air duct 11
Portion, magnetic action part 33 are mounted on cover board 20.When in use, the magnetic part 32 that occurs is inhaled cover board 20 by magnetic action part 33
Draw the top in rotation air duct 11.
As other optional embodiments, driving assembly is also possible to electric pushrod either motor cooperating teeth turbine
Structure realizes the rotation of cover board 20.
More preferably, in order to enable cover board 20 can more closely cooperate with the inner wall in air duct 11.As shown in Fig. 2,
Air-duct apparatus includes sealing element 40, and sealing element 40 is arranged in air duct 11, and under the first turned position, sealing element 40 is sealed in lid
Between plate 20 and the inner wall in air duct 11.In this way, cooperate by cover board 20 and sealing element 40, cover board 20 and air duct 11 can be shut
Gap between inner wall better plays dust-proof, waterproof effect.In the technical scheme of this embodiment, 40 annular of sealing element
Sealing ring.Optionally, sealing element 40 can also be other kinds of seal.
As shown in Fig. 2, mounting plate 50 is arranged as a preferred embodiment, air-duct apparatus further includes mounting plate 50
In air duct 11, in the mating surface of the second device position of cover board 20, sealing element 40 is mounted on mounting plate 50.Mounting plate
50 can preferably form the face matched in air duct 11 with cover board 20, and mounting plate 50 can also play installation sealing element 40
Effect.
As shown in Figures 2 and 3, as an alternative embodiment, air-duct apparatus further includes filter screen 60, filter screen 60
It is mounted in air duct 11, and between air inlet 12 and air outlet 13.Filter screen 60 is not in the case where influencing air intake efficiency
It can be fly net, Air Filter or other filter screens, multiple can also install, and a kind of unlimited material.Filter screen 60 can be with
Prevent the isometric small foreign matter of mosquito from entering.In addition, outdoor environment is efficiently isolated when may also reach up off-mode in filter screen 60
Effect so that the state fresh air internal body components in shutdown are not influenced by outdoor environment, new blower inner components are obtained
To maintenance, so as to prolong the service life.
More preferably, as shown in Fig. 2, air-duct apparatus further includes air-inlet grille 70, air-inlet grille 70 is mounted on air inlet
On 12, air-inlet grille 70 can be effectively prevented the biggish animal of volume, such as mouse or birds enter air duct 11.Air-inlet grille
70 shape is not limited to rectangle, is also possible to other shapes.As shown in Fig. 2, in the technical scheme of this embodiment, air inlet
12 are located at the bottom of the first end of air duct shell 10, and air outlet 13 is located at the side of the second end of air duct shell 10.In this way, air inlet
When mouth 12 uses vertically downward, other faces seal, the rainwater or angled by wind under can preventing vertically in this way
Rainwater enter and other water by water conservancy diversion entrance, reach effective waterproof purpose.
In the technical scheme of this embodiment, air-duct apparatus is air-intake device, the air duct shell 10 where air inlet 12
First end forms air inlet tube body, and the second end of the air duct shell 10 where air outlet 13 forms outlet air tube body.Enter the wind tube body setting
In outdoor, it is rectangular but it is also possible to be other structure types for entering the wind tube body in the technical scheme of this embodiment.
As shown in Figure 3 and Figure 4, in the technical scheme of this embodiment, the first end of cover board 20 is hinged on the top in air duct 11
On wall, the second end of cover board 20 is mutually separate relative to the first end and air inlet 12 of cover board 20, under the first turned position, cover board
20, which correspond to horizontal plane, is obliquely installed.In this way, after powering, can also be beaten by distinguished and admirable played to cover board 20 in air duct 11
Open effect.In optimal embodiment, blower starting, coil is powered, and attracts the flat thin magnet above cover board 20, distinguished and admirable by entering the wind
After mouthfuls 12 enter air duct 11, by filter screen after turning, wind-force, pressure, magnetic pull collective effect under, make cover board
20 are attached to completely on the roof in air duct 11, and then fresh air can enter the inside.After shutdown, blower stops working, distinguished and admirable stopping,
Coil has a power failure, and cover board 20 is closed naturally under the collective effect of gravity and convolution spring, is not necessarily to other power drive units, lid
After plate 20 pushes.Cover board 20 and sealing element collective effect, to completely cut off the external world.Using the technical solution, cover board 20 can be made
Booting automatically opens, and shutdown is automatically closed, it is not necessary that manually, very easy to use, structure is simple.
As shown in figure 4, in the technical scheme of this embodiment, under the first turned position, the folder of cover board 20 and horizontal plane
Angle is β, θ < β < 90 °, tan θ=b/a；
A is the first end of cover board 20 to 12 horizontal distance of air inlet,
B is the height in air duct 11.
By experiment, above-mentioned angle is installed to install cover board 20 and mounting plate 50, gravity can be made full use of to make
It obtains cover board 20 and compresses sealing element in the case of power-off.It is unfavorable for sealing in plumbness in closure if it is cover board 20,
Also it is difficult the ventilation unfavorable in this way so that cover board 20 is intended to horizontality.
Using the air-duct apparatus of the utility model, whole device is form of straight lines, without bend pipe structure, can indoors
The device passes through wall and is mounted on outdoor, installs without outdoor work.Meanwhile worm, mouse can be effectively prevented in the air-duct apparatus
Into can be with dustproof and rainproof.Easy for installation, interior can install, and install without outdoor work, effectively maintain new blower interior
Components prevent material aging from corroding, elongated component service life, improve product quality image, reduce maintenance cost, tie
Structure is simple, vdiverse in function, multilayer proofing.
The utility model additionally provides a kind of new blower, including above-mentioned air-duct apparatus.Using the fresh air of the air-duct apparatus
Machine, waterproof and dustproof, the higher grade of insect prevention, can extend the service life of new blower.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, the utility model embodiment can have various modifications and variations.All spirit in the utility model
Within principle, any modification, equivalent replacement, improvement and so on be should be included within the scope of protection of this utility model.
Claims (15)
1. a kind of air-duct apparatus characterized by comprising
Air duct shell (10) is formed with air duct (11) in the air duct shell (10), offered on the air duct shell (10) with
The air inlet (12) and air outlet (13) that the air duct (11) is connected；
Cover board (20) is rotatably arranged in the air duct shell (10), and is located at the air inlet (12) and the outlet air
Between mouth (13), the cover board (20) has the first rotation position for blocking the air inlet (12) to be connected to the air outlet (13)
It sets, and the second turned position of the connection air inlet (12) and the air outlet (13).
2. air-duct apparatus according to claim 1, which is characterized in that the air-duct apparatus further includes driving assembly, described
Driving assembly is connected with the cover board (20), for driving the cover board (20) to rotate.
3. air-duct apparatus according to claim 2, which is characterized in that the driving component include respectively with the cover board
(20) connected the first driving assembly and the second driving assembly, first driving assembly is for driving the cover board (20) to institute
The first rotated position is stated, second driving assembly is for driving the cover board (20) second turned position Xiang Suoshu to turn
It is dynamic.
4. air-duct apparatus according to claim 3, which is characterized in that first driving assembly is spring part (31), institute
It states spring part (31) to be connected with the cover board (20), for driving the cover board (20) first rotated position of Xiang Suoshu.
5. air-duct apparatus according to claim 3, which is characterized in that second actuator includes magnetic generation part (32)
With magnetic action part (33), magnetic one occurred in part (32) and the magnetic action part (33) is arranged in the air duct
On shell (10), described magnetic another setting occurred in part (32) and the magnetic action part (33) is in the cover board (20)
On, described magnetic occur part (32) generate the magnetic force attraction magnetic action part (33) so that the cover board (20) Xiang Suoshu second
Rotated position.
6. air-duct apparatus according to claim 5, which is characterized in that magnetic occur part (32) are mounted on the air duct
(11) top in, the magnetic action part (33) are mounted on the cover board (20).
7. air-duct apparatus according to claim 1, which is characterized in that the air-duct apparatus includes sealing element (40), described
Sealing element (40) setting is in the air duct (11), and under first turned position, the sealing element (40) is sealed in described
Between cover board (20) and the inner wall of the air duct (11).
8. air-duct apparatus according to claim 7, which is characterized in that the air-duct apparatus further includes mounting plate (50), institute
Mounting plate (50) setting is stated in the air duct (11), is located in the mating surface of the second device position of the cover board (20), institute
Sealing element (40) is stated to be mounted on the mounting plate (50).
9. air-duct apparatus according to claim 1, which is characterized in that the air-duct apparatus further includes filter screen (60), institute
It states filter screen (60) to be mounted in the air duct (11), and between the air inlet (12) and the air outlet (13).
10. air-duct apparatus according to claim 1, which is characterized in that the air-duct apparatus further includes air-inlet grille (70),
The air-inlet grille (70) is mounted on the air inlet (12).
11. air-duct apparatus according to claim 1, which is characterized in that the air inlet (12) is located at the air duct shell
(10) bottom of first end, the air outlet (13) are located at the side of the second end of the air duct shell (10).
12. air-duct apparatus according to claim 1, which is characterized in that the air-duct apparatus is air-intake device, the air inlet
The first end of the air duct shell (10) where mouth (12) forms air inlet tube body, the air duct shell where the air outlet (13)
(10) second end forms outlet air tube body.
13. air-duct apparatus according to any one of claim 1 to 12, which is characterized in that the first of the cover board (20)
End is hinged on the roof of the air duct (11), the second end of the cover board (20) relative to the cover board (20) first end with
The air inlet (12) is mutually separate, and under first turned position, the cover board (20) corresponds to horizontal plane and is obliquely installed.
14. air-duct apparatus according to claim 13, which is characterized in that under first turned position, the cover board
It (20) is β, θ < β < 90 °, tan θ=b/a with the angle of the horizontal plane；
A is the first end of the cover board (20) to the air inlet (12) horizontal distance,
B is the height of the air duct (11).
15. a kind of new blower, including air-duct apparatus, which is characterized in that the air-duct apparatus is any one of claims 1 to 14
The air-duct apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821808176.XU CN209246340U (en) | 2018-11-02 | 2018-11-02 | Air duct device and fresh air fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821808176.XU CN209246340U (en) | 2018-11-02 | 2018-11-02 | Air duct device and fresh air fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209246340U true CN209246340U (en) | 2019-08-13 |
Family
ID=67526971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821808176.XU Active CN209246340U (en) | 2018-11-02 | 2018-11-02 | Air duct device and fresh air fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209246340U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109556262A (en) * | 2018-11-02 | 2019-04-02 | 珠海格力电器股份有限公司 | Air duct device and fresh air fan |
| WO2022117132A1 (en) * | 2020-12-01 | 2022-06-09 | Prihoda S.R.O. | Cooler wall containing outlet opening and shutter |
-
2018
- 2018-11-02 CN CN201821808176.XU patent/CN209246340U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109556262A (en) * | 2018-11-02 | 2019-04-02 | 珠海格力电器股份有限公司 | Air duct device and fresh air fan |
| WO2022117132A1 (en) * | 2020-12-01 | 2022-06-09 | Prihoda S.R.O. | Cooler wall containing outlet opening and shutter |
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