CN209370124U - A kind of novel exhaust fan - Google Patents
A kind of novel exhaust fan Download PDFInfo
- Publication number
- CN209370124U CN209370124U CN201822147202.5U CN201822147202U CN209370124U CN 209370124 U CN209370124 U CN 209370124U CN 201822147202 U CN201822147202 U CN 201822147202U CN 209370124 U CN209370124 U CN 209370124U
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- China
- Prior art keywords
- cover
- air
- connect cover
- connect
- fan
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Abstract
The utility model discloses a kind of novel exhaust fans；It includes blower unit, brattice formation device and LED light；Blower unit includes cover, air-exhausting duct, air inducing window and the first fan, and air-exhausting duct is located at covering on top, and air inducing window is located in cover, and the first fan is located in air-exhausting duct；It includes upper connect cover, lower connect cover, ventilation window, air inducing packet and the second fan that brattice, which forms device, upper connect cover and lower connect cover are located in cover and between the upper and lower every laying, upper connect cover connect with air inducing window and makes upper connect cover and cover to form interlayer, ventilation window is connected between connect cover and lower connect cover and makes to form interlayer between connect cover and lower connect cover, in the interlayer that air inducing was packaged between connect cover and cover and was located at upper connect cover and cover is formed, the second fan is located in air inducing packet；LED light is located in lower connect cover；LED light and exhaust fan are carried out reasonable combination by the utility model, be can avoid exhaust fan and be contaminated LED light when indoor and outdoor gas exchanges and influence to illuminate.
Description
Technical field
The utility model relates to a kind of productions for carrying out indoor and outdoor air exchange, life appliance, and in particular to a kind of novel
Exhaust fan.
Background technique
Existing exhaust fan is only able to achieve simple indoor and outdoor gas exchanges, cannot provide effective lighting for interior, cannot
Meet actual production and living demand；Also there are exhaust fan and LED light to carry out the Multifunctional exhaust fan of simple combination in the prior art,
But unreasonable structural design is easily contaminated in practical application, the air inlet due to LED light apart from exhaust fan is closer, shadow
The illuminating effect of LED light is rung, such as in use, pollution of the LED light by oil smoke, can make the dimming of illumination in kitchen.
Utility model content
The purpose of this utility model is to provide a kind of novel exhaust fan for the deficiencies in the prior art；By LED light
Reasonable combination is carried out with exhaust fan, exhaust fan is can avoid and be contaminated LED light when indoor and outdoor gas exchanges and influence to shine
It is bright.
The technical solution adopted in the utility model is to achieve the above object:
A kind of novel exhaust fan, comprising:
Blower unit comprising cover, air-exhausting duct, air inducing window and the first fan, the air-exhausting duct are located at covering on top, institute
It states air inducing window to be located in cover, first fan is located in air-exhausting duct；
Brattice forms device comprising upper connect cover, lower connect cover, ventilation window, air inducing packet and the second fan, the upper company
Connect cover and lower connect cover be located in cover and between the upper and lower every laying, the upper connect cover connect and make with air inducing window upper connect cover and
Cover forms interlayer, and the ventilation window is connected between connect cover and lower connect cover and is made between connect cover and lower connect cover
Interlayer is formed, the air inducing is packaged between connect cover and cover and is located in the interlayer of upper connect cover and cover formation, institute
The second fan is stated to be located in air inducing packet；And
LED light is located in lower connect cover.
Further, the air inducing packet includes blower cover and induced duct, and the air inducing is located at the top of connect cover, described to draw
Air hose one end is connect with upper connect cover, the other end and cover connect.
Further, the induced duct other end is equipped with activated charcoal strainer.
Further, the lower end edge of the upper connect cover is equipped with taper air guide ring, the big opening of the taper air guide ring
End is connect with upper connect cover.
Further, the air inducing window is integrally in cone cylinder shape and is equipped with multiple ventilation holes on barrel.
Further, the whole plate in a ring of the ventilation window and multiple ventilation holes are equipped in plate face.
The beneficial effects of the utility model are:
1, the utility model can utilize the combination of blower unit and upper connect cover, realize conventional indoor and outdoor gas exchange work
Energy；Brattice forms device on startup, and room air can be discharged from the sucking of cover top, from the ventilation window of downside, and LED light
It is located in lower connect cover, therefore brattice can be formed on the outside of LED light from the air-flow that ventilation window is discharged, when blower unit being avoided to start
Indoor air flow passes through LED light, can effectively avoid LED light and is contaminated；
2, the induced duct other end is equipped with activated charcoal strainer in the utility model, can be right when brattice forms device starting
Air-flow by LED light carries out air cleaning, can further protect LED light；It also can be right when brattice is activated individually and forms device
Room air realizes purification function；
3, in the utility model taper air guide ring setting, the brattice to be formed can be made to surround LED light, while not influencing to draw again
Normal sucking of the air regulator to external air flow.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the overlooking structure diagram of the utility model；
Fig. 3 is the present invention looks up structural representation of the utility model.
Wherein: 1- cover；2- air-exhausting duct；3- air inducing window；The first fan of 4-；The upper connect cover of 5-；Connect cover under 6-；7- air draft
Window；8- air inducing packet；The second fan of 9-；10- LED light；11- blower cover；12- induced duct；13- activated charcoal strainer；14- taper
Air guide ring.
Specific embodiment
The preferred embodiment in the utility model is illustrated below in conjunction with attached drawing:
As shown in Figures 1 to 3, a kind of novel exhaust fan, comprising: blower unit, brattice form device and LED light 10.
Wherein:
After blower unit is connect with the upper connect cover 5 that brattice is formed in device, it to be used for normal indoor and outdoor gas exchanges；Draw
Wind apparatus includes cover 1, air-exhausting duct 2, air inducing window 3 and the first fan 4；The whole cover 1 is in cone cylinder shape, small open end position
In upside；The air-exhausting duct 2 is located at 1 top of cover, connect with the small open end of cover 1, air-exhausting duct 2 can be with external ventilation pipe
Road is connected；The air inducing window 3 is located in cover 1, and air inducing window 3 is whole to be equipped with multiple ventilation holes in cone cylinder shape and on barrel, is drawn
Air regulator 3 is whole to be inverted, and big opening end is connect with 1 inner tube wall of cover, and cover 1 forms similar eaves knot with respect to air inducing window 3 at this time
Structure, this can play air guiding role similar to eaves structure, make air by concentrated vectoring to air inducing window 3, while can reduce pair
It is disturbed caused by 1 upper air of cover, brattice is promoted to form the work well of air inducing packet 8 in device；First fan 4 is located at
In air-exhausting duct 2, the first fan 4 is connected and fixed by connecting rod and 2 inner wall of air-exhausting duct, when the first fan 4 starts, makes indoor gas
Body introduces through air inducing window 3, is discharged to outdoor through air-exhausting duct 2.
Brattice forms device and is mainly used for forming brattice on the outside of LED light 10 and realizes air-cleaning function；Brattice is formed
Device includes upper connect cover 5, lower connect cover 6, ventilation window 7, air inducing packet 8 and the second fan 9；The upper connect cover 5 and lower connection
Cover 6 is located in cover 1 and between the upper and lower every laying；Whole upper connect cover 5 is in cone cylinder shape, and small open end is upward；Lower connect cover 6 is whole
Body is in coniform or hemispherical；The upper connect cover 5 connect with air inducing window 3 and makes upper connect cover 5 and cover 1 to form interlayer, on
Connect cover 5 is closed on the outer wall of lower end and is connect with the small open end of air inducing window 3, and the interlayer of upper connect cover 5 and the formation of cover 1 constitutes empty
The logical air duct of air-flow；The ventilation window 7 is connected between connect cover 5 and lower connect cover 6 and makes connect cover 5 and lower connect cover
It forms interlayer between 6, the whole plate in a ring of ventilation window 7 and is equipped with multiple ventilation holes in plate face, ventilation window 7 can make connection
It is connected and fixed between cover 5 and lower connect cover 6, ventilation window 7 is specifically connected to connect cover 5 and lower connect cover 6 closes on lower end edge
The interlayer that place, upper connect cover 5 and lower connect cover 6 are formed constitutes the air duct of air circulation；The air inducing packet 8 is located at connect cover 5
Between cover 1 and it is located in the interlayer of upper connect cover 5 and the formation of cover 1, air inducing packet 8 forms device independence for realizing brattice
In the air communication channel of blower unit；Second fan 9 is located in air inducing packet 8, and the second fan 9 can make Interior Space when starting
Gas is introduced above cover 1, is discharged through ventilation window 7；
Specifically, air inducing packet 8 includes blower cover 11 and induced duct 12；The blower cover 11 is located at 5 top of connect cover, draws
Whole fan housing 11 is in inverted bowl structure, and the open end of blower cover 11 is connect with the small open end of upper connect cover 5, the second fan
9 are located in blower cover 11 and are located on the downside of 12 one end of induced duct, and the second fan 9 is connect by connecting rod with 11 inner wall of blower cover solid
It is fixed；Described 12 one end of induced duct is connect with upper connect cover 5, the other end and cover 1 connect, and induced duct 12 is circumferential along blower cover 11
Cloth is multiple, and induced duct 12 is connected to 11 inner air of blower cover with 1 outside air of cover；12 other end of induced duct is equipped with active carbon
Filter screen 13, using the air of 13 purge flow of activated charcoal strainer.
Lower end edge for significantly more efficient protection LED light 10, the upper connect cover 5 is equipped with taper air guide ring 14, institute
The big opening end for stating taper air guide ring 14 is connect with upper connect cover 5, junction rounding off；The air-flow being discharged through ventilation window 7 exists
The brattice of a closed state can be formed under the guiding role of taper air guide ring 14, and coats LED light 10 completely；Taper air guide ring
The brattice formed under 14 guiding roles can also reduce in this way similar to inverted conical to shadow caused by 3 suction airflow of air inducing window
It rings.
LED light 10 is located at lower 6 bottom end of connect cover；LED light 10 can be used LED circular lamp and be arranged in lower connect cover 6 and hides
Cover the disc lampshade of LED circular lamp.
When the utility model is used, the opening and closing of the first fan 4, the second fan 9 and LED light 10 can be by individually switching
It is controlled；When individually control LED light 10 is lighted, it can be achieved that normal room lighting；In individually the second fan 9 of control starting
When, it can be achieved that room air circulating purification；When second fan 9 starts, room air is inhaled above cover 1 through induced duct 12
Enter, air is purified through activated charcoal strainer 13 during sucking, can remove peculiar smell；Air is in sucking blower cover 11
Afterwards, under the effect of the second fan 9, the interlayer that is formed through upper connect cover 5 and lower connect cover 6 and be discharged, bored in discharge process
14 guiding role of shape air guide ring, forms brattice on the outside of LED light 10；Realize that indoor and outdoor air is handed over when needing to start the first fan 4
When changing, it can preferentially start the second fan 9 and form brattice and protect LED light 10, restart the first fan 4；The starting of first fan 4
Afterwards, the interlayer that room air is formed through air inducing window 3, upper connect cover 5 and cover 1 is inhaled into air-exhausting duct 2, and another in air-exhausting duct 2
End is discharged；In the starting of the first fan 4, the brattice formed on the outside of LED light 10 can avoid the air containing greasy dirt or impurity with
LED light 10 contacts, and realizes buffer action, can effectively avoid LED light 10 and be contaminated and influence to illuminate, when the first fan 4 starts
LED light 10 optionally opens or closes.
Claims (6)
1. a kind of novel exhaust fan characterized by comprising
Blower unit comprising cover (1), air-exhausting duct (2), air inducing window (3) and the first fan (4), the air-exhausting duct (2) are located at
At the top of cover (1), the air inducing window (3) is located in cover (1), and first fan (4) is located in air-exhausting duct (2)；
Brattice forms device comprising upper connect cover (5), lower connect cover (6), ventilation window (7), air inducing packet (8) and the second fan
(9), the upper connect cover (5) and lower connect cover (6) are located in cover (1) and between the upper and lower every layings, the upper connect cover (5) with
Air inducing window (3) connects and makes connect cover (5) and cover (1) to form interlayer, and the ventilation window (7) is connected to connect cover (5)
Between lower connect cover (6) and make to form interlayer between connect cover (5) and lower connect cover (6), the air inducing packet (8) is located at
Between connect cover (5) and cover (1) and it is located in the interlayer of upper connect cover (5) and cover (1) formation, second fan (9)
It is located in air inducing packet (8)；And
LED light (10) is located in lower connect cover (6).
2. a kind of novel exhaust fan as described in claim 1, which is characterized in that the air inducing packet (8) includes blower cover (11)
With induced duct (12), the blower cover (11) is located at the top of connect cover (5), described induced duct (12) one end and upper connect cover
(5) connection, the other end and cover (1) connect.
3. a kind of novel exhaust fan as claimed in claim 2, which is characterized in that induced duct (12) other end is equipped with activity
Charcoal filter screen (13).
4. a kind of novel exhaust fan as claimed in claim 2, which is characterized in that on the lower end edge of the upper connect cover (5)
Equipped with taper air guide ring (14), the big opening end of the taper air guide ring (14) is connect with upper connect cover (5).
5. a kind of novel exhaust fan as claimed in claim 2, which is characterized in that the air inducing window (3) integrally in cone cylinder shape and
Multiple ventilation holes are equipped on barrel.
6. a kind of novel exhaust fan as claimed in claim 2, which is characterized in that the whole plate in a ring of the ventilation window (7)
And multiple ventilation holes are equipped in plate face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822147202.5U CN209370124U (en) | 2018-12-20 | 2018-12-20 | A kind of novel exhaust fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822147202.5U CN209370124U (en) | 2018-12-20 | 2018-12-20 | A kind of novel exhaust fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209370124U true CN209370124U (en) | 2019-09-10 |
Family
ID=67829820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822147202.5U Expired - Fee Related CN209370124U (en) | 2018-12-20 | 2018-12-20 | A kind of novel exhaust fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209370124U (en) |
-
2018
- 2018-12-20 CN CN201822147202.5U patent/CN209370124U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190910 Termination date: 20201220 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |