CN110160098A - Embedded auxiliary fan device and have its system of discharging fume - Google Patents
Embedded auxiliary fan device and have its system of discharging fume Download PDFInfo
- Publication number
- CN110160098A CN110160098A CN201910267750.8A CN201910267750A CN110160098A CN 110160098 A CN110160098 A CN 110160098A CN 201910267750 A CN201910267750 A CN 201910267750A CN 110160098 A CN110160098 A CN 110160098A
- Authority
- CN
- China
- Prior art keywords
- wet curtain
- water
- component
- fan device
- curtain component
- 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.)
- Pending
Links
- 238000007599 discharging Methods 0.000 title 1
- 239000003517 fume Substances 0.000 title 1
- 239000000779 smoke Substances 0.000 claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 76
- 230000000930 thermomechanical effect Effects 0.000 claims description 2
- 238000000746 purification Methods 0.000 description 11
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 10
- 239000003546 flue gas Substances 0.000 description 10
- 238000001914 filtration Methods 0.000 description 7
- 238000013461 design Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 5
- 239000007789 gas Substances 0.000 description 4
- 235000019504 cigarettes Nutrition 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 239000000796 flavoring agent Substances 0.000 description 2
- 235000019634 flavors Nutrition 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
- F24C15/2035—Arrangement or mounting of filters
Abstract
The invention discloses an embedded auxiliary fan device and a smoke exhaust system with the same, wherein the embedded auxiliary fan device comprises a shell component, a wet curtain component and a fan component, an air inlet and an air outlet are formed in the shell component, the wet curtain component and the fan component are arranged in the shell component, the wet curtain component is positioned between the air inlet of the shell component and an air suction inlet of the fan component, and an air outlet of the fan component is communicated with the air outlet of the shell component, so that air in a kitchen can be purified to a certain degree, and the air in the kitchen can be kept fresh.
Description
Technical field
The present invention relates to kitchen appliance technical field more particularly to a kind of embedded accessory fan device and with its smoke evacuation system
System.
Background technique
As the improvement of people's living standards, people increasingly pay attention to health and kitchen environment, though range hood for kitchen energy
Most of oil smoke is siphoned away, but part oil smoke still can escape into kitchen, in addition the smog that other kitchen appliances generate, so that narrow
Air environment is worse in narrow kitchen.Especially in the certain cuisines of quick-fried, the oil smoke smell of escape is even more serious, influences people
Health.
Summary of the invention
The present invention is directed to one of solve the problems, such as present in existing the relevant technologies at least to a certain extent, for this purpose, this hair
A bright purpose is to propose a kind of embedded accessory fan device, can purify air in kitchen to a certain extent, make
Air is kept pure and fresh in kitchen.
Above-mentioned purpose is achieved by the following technical solution:
A kind of embedded accessory fan device, including casing assembly, wet curtain component and fan assembly, in the casing assembly
On offer air inlet and air outlet, the wet curtain component and the fan assembly are set to inside the casing assembly, and institute
It states wet curtain component to be located between the air inlet of the casing assembly and the air inlet of the fan assembly, the row of the fan assembly
Air port is connected with the air outlet of the casing assembly.
In some embodiments, the casing assembly includes shell and the panel for being set to the cover top portion, described
Wet curtain component and the fan assembly are set to the housings, and the air inlet and the air outlet are set to the panel
On.
In some embodiments, the air inlet is provided with air inlet strainer, is provided at the air outlet
Air outlet strainer.
In some embodiments, it is provided with opening on the panel, the wet curtain component is detachable through the opening
Ground is set to the housings.
In some embodiments, the wet curtain component is vertically arranged at the housings.
In some embodiments, the wet curtain component includes wet curtain, fixation kit and handle, wherein the wet curtain is removable
It is set to unloading in the fixation kit, the handle is set on the top of the fixation kit.
In some embodiments, water tank and water pump are provided in the shell, the water pump is used for will be inside water tank
Water be extracted into the upper end of the wet curtain component, water is flow back into inside the water tank through the lower end of the wet curtain component.
In some embodiments, the upper end of the wet curtain component is provided with upper filter screen and upper leakage hole, described wet
The lower end of curtain component is provided with lower filter screen and lower leakage hole.
In some embodiments, the housings are provided with water pipe, offer water inlet on the panel, institute
It states water pipe one end to be connected to the water inlet, the other end is connected to the water tank.
In some embodiments, further include control device and display device, be provided with water level detecting on the water tank
Device, the control device are electrically connected with the fan assembly, the display device, the water-level detecting device respectively.
In some embodiments, the air outlet and the angle of horizontal direction are 30 ° -80 °.
In some embodiments, the fan assembly includes wind cabinet component, motor and impeller, wherein the motor and institute
It states impeller to be set to inside the wind cabinet component, and the motor is connected with the impeller, forms institute on the wind cabinet component
Air inlet and exhaust outlet are stated, the wet curtain component is disposed proximate at the position of the air inlet.
It is another object of the present invention to propose a kind of smoke evacuation system, air environment in kitchen can be improved, and can prevent
Only flue gas is escaped.
Above-mentioned purpose is achieved by the following technical solution:
A kind of smoke evacuation system is set including hearth and the range hood being set to above the hearth in the hearth side
It is equipped with embedded accessory fan device as described above.
Compared with prior art, of the invention to include at least the following beneficial effects:
1, embedded accessory fan device of the invention, structure is simple, compact, is easy installation, and can be to a certain degree
Air in upper purification kitchen makes air in kitchen keep pure and fresh, improves the usage experience of user.
2, smoke evacuation system of the invention can improve air environment in kitchen, and can prevent flue gas from escaping, and make empty in kitchen
Gas keeps pure and fresh, improves the usage experience of user.
Detailed description of the invention
Fig. 1 is the decomposition diagram of accessory fan device in the embodiment of the present invention；
Fig. 2 is the side schematic view of accessory fan device in the embodiment of the present invention；
Fig. 3 is the structural schematic diagram of smoke evacuation system in the embodiment of the present invention.
Specific embodiment
The present invention will be described for following embodiment, but the present invention is not limited to these examples system.To of the invention
Specific embodiment is modified or some technical features can be equivalently replaced, without departing from the spirit of the present invention program,
It should all cover within the scope of the technical scheme claimed by the invention.
Embodiment one: as shown in Figures 1 to 3, the present embodiment provides a kind of embedded accessory fan devices, including casing assembly
1, wet curtain component 2 and fan assembly 3 offer air inlet 101 and air outlet 102, wet curtain component 2 and wind on casing assembly 1
Thermomechanical components 3 are set to 1 the inside of casing assembly, and wet curtain component 2 is located at the suction of the air inlet 101 and fan assembly 3 of casing assembly 1
Between air port 301, the exhaust outlet 302 of fan assembly 3 is connected with the air outlet 102 of casing assembly 1.
Embedded accessory fan device provided by the present embodiment, structure is simple, compact, is easy installation, and can be one
Determine to purify air in kitchen in degree, so that air in kitchen is kept pure and fresh, improve the usage experience of user.In use, blower
Thus the work of component 3 can form negative pressure inside casing assembly 1, the air in kitchen will be through the air inlet 101 of casing assembly 1
1 the inside of casing assembly is entered, wet curtain component 2 is used to that the air for entering 1 the inside of casing assembly to be purified and be humidified, only
Air after changing and humidifying will re-enter into kitchen through the air outlet 102 of casing assembly 1, be completed with this to empty in kitchen
The purification of gas.In addition, the air with more hydrone, which enters, can reduce oil smoke smell rapid dilution after in kitchen
Oil smoke smell reduces kitchen foreign flavor indoors, guarantees kitchen compared with pure and fresh air.
Preferably, casing assembly 1 includes shell 11 and the panel 12 being set at the top of shell 11, wet curtain component 2 and blower
Component 3 is set to 11 the inside of shell, and air inlet 101 and air outlet 102 are set on panel 12, and design is reasonable, ingenious, as general
After accessory fan device insertion installation hearth, the air inlet 101 and air outlet 102 being set on panel 12 can be convenient for air inlet and go out
Wind, more importantly the purpose for preventing flue gas escape can be realized.
In the present embodiment, air inlet strainer 41 is provided at air inlet 101, it is preferred that air inlet strainer 41 is two
Block, two pieces of air inlet strainers 41 are stacked, and can be carried out to air, the flue gas entered inside casing assembly 1 with this first
Filtering, purification, and then the effect of accessory fan device purification air, flue gas can be improved to a certain extent.Preferably, in outlet air
Be provided with air outlet strainer 42 at mouthfuls 102, with this can, purification for re-filtering to the air being discharged in kitchen, thus may be used
Ensure that the air for being discharged to kitchen through accessory fan device is pure and fresh.
Preferably, opening 120 is provided on panel 12, wet curtain component 2 is removable installed in shell 11 through opening 120
The inside, it is ingenious in design, structure is simple, the replacement of wet curtain component 2 can be convenient for.After long-time uses wet curtain component 2, wet curtain group
The purification of part 2, strainability can be remarkably decreased, and thus can be replaced by the 120 pairs of wet curtain components 2 that are open, and replacement efficiency is fast,
The usage experience of user can be promoted.
It is furthermore preferred that wet curtain component 2 is vertically arranged at 11 the inside of shell, entrance thus can be increased to a certain extent
To the air of 1 the inside of casing assembly and the contact area of wet curtain component 2, and then reach the purpose for improving purification, filter efficiency.This
Outside, vertically the pull-out of wet curtain component 2 can be maintained and is cleared up by using handle 23, so that the maintenance of wet curtain component 2
Become more convenient with cleaning.
In the present embodiment, wet curtain component 2 includes wet curtain 21, fixation kit 22 and handle 23, and wherein wet curtain 21 is detachable
Ground is set in fixation kit 22, can facilitate the installation of wet curtain 21 by the fixation kit 22 of setting, and is convenient to wet curtain
Component 2 is set to 1 the inside of casing assembly, and handle 23 is set on the top of fixation kit 22, can be square by the handle 23 of setting
Wet curtain component 2 is removable installed in 11 the inside of shell through opening 120 in turn by wet curtain component 2 of taking just.
In addition, being provided with water tank 5 and water pump 6 in shell 11, water pump 6 is used to the water of 5 the inside of water tank being extracted into wet curtain group
The upper end of part 2, water flow back into 5 the inside of water tank through the lower end of wet curtain component 2, real by flowing water continuous on wet curtain component 2
It now to the purification and filtering of air and flue gas, and can realize recycling for water, reduce use cost, save valuable water
Resource.
Preferably, the upper end of wet curtain component 2 is provided with upper filter screen and upper leakage hole, it can be square by the upper leakage hole of setting
Just the water for being extracted into 2 upper end of wet curtain component through water pump 6 is flowed into wet curtain component 2, and can be carried out to water by the upper filter screen of setting
First filtering, to ensure that the water for air and flue gas to be purified and filtered is clean, and then ensures to air and cigarette
The purification of gas and filter effect.The lower end of wet curtain component 2 is provided with lower filter screen and lower leakage hole, passes through the lower leakage hole of setting
The water through the outflow of 2 lower end of wet curtain component can be facilitated flow back into 5 the inside of water tank, to realize that the circulating repetition of water utilizes, and passes through
The lower filter screen of setting can be for re-filtering to water, to ensure that the water of repeated recycling utilize is clean, and can increase water repetition
The number recycled, and then reach reduction user and change water, number of water, promote the purpose of user's use feeling.
It is furthermore preferred that being provided with water pipe 7 inside shell 11, water inlet 121,7 one end of water pipe are offered on panel 12
It is connected to water inlet 121, the other end is connected to water tank 5, user can be facilitated to carry out adding water, operation to accessory fan device with this
Simply, conveniently, the usage experience of user is more preferably.
Further, further include control device and display device, water-level detecting device, water level inspection are provided on water tank 5
Survey device and be used to detect the lower limit value and upper limit value of water level in water tank 5, control device respectively with fan assembly 3, display device, water
Level detecting apparatus is electrically connected, and display device is used to show the water position status in water tank 5 and when the water level in water tank 5 is lower than lower limit
It is made a sound when value, to remind user to add water in time, it is ensured that the reliability and safety that accessory fan device uses.
In the present embodiment, air outlet 102 and the angle of horizontal direction are 30 ° -80 °.Specifically, air outlet 102 and water
Square to angle be 40 ° -70 °, may make accessory fan device provided by the present embodiment that there is better anti-ease cigarette with this
Performance.
Preferably, fan assembly 3 includes that wind cabinet component 31, motor 32 and impeller 33, wherein motor 32 and impeller 33 are arranged
In 31 the inside of wind cabinet component, and motor 32 is connected with impeller 33, and air inlet 301 and exhaust outlet 302 are formed on wind cabinet component 31,
Wet curtain component 2 is disposed proximate at the position of air inlet 301, and the work impeller 33 of motor 32 rotates, thus can be in wind cabinet group
Negative pressure is formed inside part 31, the air and flue gas for entering 1 the inside of casing assembly must before entering 31 the inside of wind cabinet component
The filtering and purification of wet curtain component 2 must be passed through, structure is simple, ingenious in design, it can be ensured that accessory fan device purifies air, cigarette
The effect of gas.
The course of work of accessory fan device provided by the present embodiment is described as follows below:
It is provided with key switch on panel 12, after pressing the button switch, motor 32 is rotated, and drives 33 turns of receded disk impeller
It is dynamic, form certain negative pressure in wind cabinet component 31, the indoor flue gas in kitchen or air enter shell group from air inlet 101
1 the inside of part enters 11 the inside of shell by air inlet strainer 41, and the water in water tank 5 is extracted into the upper of wet curtain component 2 by water pump 6
End, 2 upper end of wet curtain component are provided with upper filter screen and upper leakage hole, and water is flow in wet curtain 21 after upper filter screen and upper leakage hole,
Filtered interior flue gas, air pass through wet curtain 21, suck partial moisture in wet curtain 21, are discharged from air outlet 102, remaining
Water flows to 2 lower end of wet curtain component, and lower end is provided with lower filter screen and lower leakage hole, and water is from 2 lower end reflow tank 5 of wet curtain component.
When using range hood 9, the air and the escape oil smoke phase of 8 two sides of hearth that are discharged through accessory fan device 100
It meets, since the speed of discharge air is faster than the movement velocity for oil smoke of escaping, escape oil smoke arrives range hood 9 by quick drive
Negative pressuren zone in, the oil smoke that will escape of range hood 9 separate and is discharged, and is achieved in the purpose of design of the anti-cigarette that escapes, is avoided oil smoke
Escape into pollution air in kitchen in kitchen.
Embodiment two: it as shown in figure 3, the present embodiment provides a kind of smoke evacuation system, including hearth 8 and is set on hearth 8
The range hood 9 of side, is provided with the embedded accessory fan device 100 as described in embodiment one in 8 side of hearth, it is preferred that
The embedded accessory fan device 100 as described in embodiment one is provided in 8 two sides of hearth.When installation, accessory fan device
100 away from hearth edge 90-100mm, the air outlet 102 of accessory fan device 100 compared to air inlet 101 closer to hearth 8,
The wind being discharged through accessory fan device 100 will go into the negative pressuren zone of range hood 9.
When using range hood 9, the air and the escape oil smoke phase of 8 two sides of hearth that are discharged through accessory fan device 100
It meets, since the speed of discharge air is faster than the movement velocity for oil smoke of escaping, escape oil smoke arrives range hood 9 by quick drive
Negative pressuren zone in, the oil smoke that will escape of range hood 9 separate and is discharged, and is achieved in the purpose of design of the anti-cigarette that escapes, is avoided oil smoke
Escape into pollution air in kitchen in kitchen.
In addition, the air with more hydrone, which enters, can reduce oil smoke smell rapid dilution after in kitchen
Oil smoke smell reduces kitchen foreign flavor indoors, guarantees kitchen compared with pure and fresh air.
In addition, when air is poor in kitchen, auxiliary wind can be activated individually in the case where not using range hood 9
Machine device 100 makes air in kitchen keep pure and fresh by accessory fan device 100 by the air filtration purification in kitchen.
Above-described is only some embodiments of the present invention.For those of ordinary skill in the art, not
Under the premise of being detached from the invention design, various modifications and improvements can be made, these belong to protection model of the invention
It encloses.
Claims (13)
1. a kind of embedded accessory fan device, which is characterized in that including casing assembly (1), wet curtain component (2) and fan assembly
(3), air inlet (101) and air outlet (102), the wet curtain component (2) and the wind are offered on the casing assembly (1)
Thermomechanical components (3) are set to inside the casing assembly (1), and the wet curtain component (2) is located at the air inlet of the casing assembly (1)
Between mouthful (101) and the air inlet (301) of the fan assembly (3), the exhaust outlet (302) of the fan assembly (3) with it is described
The air outlet (102) of casing assembly (1) is connected.
2. a kind of embedded accessory fan device according to claim 1, which is characterized in that casing assembly (1) packet
The panel (12) for including shell (11) and being set at the top of the shell (11), the wet curtain component (2) and the fan assembly (3)
It is set to inside the shell (11), the air inlet (101) and the air outlet (102) are set on the panel (12).
3. a kind of embedded accessory fan device according to claim 2, which is characterized in that in the air inlet (101)
Place is provided with air inlet strainer (41), and air outlet strainer (42) are provided at the air outlet (102).
4. a kind of embedded accessory fan device according to claim 2, which is characterized in that set on the panel (12)
It is equipped with opening (120), the wet curtain component (2) is removable installed in inside the shell (11) through the opening (120).
5. a kind of embedded accessory fan device according to claim 4, which is characterized in that the wet curtain component (2) is
It is vertically arranged inside the shell (11).
6. a kind of embedded accessory fan device according to claim 4, which is characterized in that wet curtain component (2) packet
Wet curtain (21), fixation kit (22) and handle (23) are included, wherein the wet curtain (21) is removable installed in the fixation kit
(22) in, the handle (23) is set on the top of the fixation kit (22).
7. a kind of embedded accessory fan device according to claim 2, which is characterized in that set in the shell (11)
It is equipped with water tank (5) and water pump (6), the water pump (6) is used to the water inside water tank (5) being extracted into the wet curtain component (2)
End, water are flow back into inside the water tank (5) through the lower end of the wet curtain component (2).
8. a kind of embedded accessory fan device according to claim 7, which is characterized in that in the wet curtain component (2)
Upper end be provided with upper filter screen and upper leakage hole, the lower end of the wet curtain component (2) is provided with lower filter screen and lower leakage hole.
9. a kind of embedded accessory fan device according to claim 7, which is characterized in that inside the shell (11)
Water pipe (7) are provided with, are offered on the panel (12) water inlet (121), described water pipe (7) one end and the water inlet
(121) it is connected to, the other end is connected to the water tank (5).
10. a kind of embedded accessory fan device according to claim 7, which is characterized in that further include control device and
Display device, is provided with water-level detecting device on the water tank (5), the control device respectively with the fan assembly (3),
The display device, the water-level detecting device are electrically connected.
11. -10 any a kind of embedded accessory fan device according to claim 1, which is characterized in that the air outlet
It (102) is 30 ° -80 ° with the angle of horizontal direction.
12. -10 any a kind of embedded accessory fan device according to claim 1, which is characterized in that the blower fan group
Part (3) includes wind cabinet component (31), motor (32) and impeller (33), wherein the motor (32) and the impeller (33) are set to
Inside the wind cabinet component (31), and the motor (32) is connected with the impeller (33), the shape on the wind cabinet component (31)
At the air inlet (301) and exhaust outlet (302), the wet curtain component (2) is disposed proximate to the position of the air inlet (301)
Place.
13. a kind of smoke evacuation system, including hearth (8) and the range hood (9) being set to above the hearth (8), feature exists
In the setting embedded accessory fan device any just like claim 1 to 12 in the hearth (8) side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910267750.8A CN110160098A (en) | 2019-04-03 | 2019-04-03 | Embedded auxiliary fan device and have its system of discharging fume |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910267750.8A CN110160098A (en) | 2019-04-03 | 2019-04-03 | Embedded auxiliary fan device and have its system of discharging fume |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110160098A true CN110160098A (en) | 2019-08-23 |
Family
ID=67638942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910267750.8A Pending CN110160098A (en) | 2019-04-03 | 2019-04-03 | Embedded auxiliary fan device and have its system of discharging fume |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110160098A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003207184A (en) * | 2002-01-11 | 2003-07-25 | Sekisui House Ltd | Air-supply outlet structure of supply and exhaust type kitchen ventilator |
| CN2789629Y (en) * | 2005-02-05 | 2006-06-21 | 海尔集团公司 | Breathing air curtain gas stove |
| CN107435964A (en) * | 2016-05-27 | 2017-12-05 | 宁波方太厨具有限公司 | A kind of air curtain system for preventing fumes escaping |
| CN107965814A (en) * | 2017-04-27 | 2018-04-27 | 宁波方太厨具有限公司 | A kind of kitchen air inlet system |
| CN210165441U (en) * | 2019-04-03 | 2020-03-20 | 华帝股份有限公司 | Embedded auxiliary fan device and have its system of discharging fume |
-
2019
- 2019-04-03 CN CN201910267750.8A patent/CN110160098A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003207184A (en) * | 2002-01-11 | 2003-07-25 | Sekisui House Ltd | Air-supply outlet structure of supply and exhaust type kitchen ventilator |
| CN2789629Y (en) * | 2005-02-05 | 2006-06-21 | 海尔集团公司 | Breathing air curtain gas stove |
| CN107435964A (en) * | 2016-05-27 | 2017-12-05 | 宁波方太厨具有限公司 | A kind of air curtain system for preventing fumes escaping |
| CN107965814A (en) * | 2017-04-27 | 2018-04-27 | 宁波方太厨具有限公司 | A kind of kitchen air inlet system |
| CN210165441U (en) * | 2019-04-03 | 2020-03-20 | 华帝股份有限公司 | Embedded auxiliary fan device and have its system of discharging fume |
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