CN109237574A - Fume extracting system and range hood - Google Patents
Fume extracting system and range hood Download PDFInfo
- Publication number
- CN109237574A CN109237574A CN201811200780.9A CN201811200780A CN109237574A CN 109237574 A CN109237574 A CN 109237574A CN 201811200780 A CN201811200780 A CN 201811200780A CN 109237574 A CN109237574 A CN 109237574A
- Authority
- CN
- China
- Prior art keywords
- air
- air curtain
- wind
- guiding
- outlet
- 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.)
- Granted
Links
- 239000003517 fume Substances 0.000 title claims abstract description 72
- 235000019504 cigarettes Nutrition 0.000 claims abstract description 8
- 230000002093 peripheral effect Effects 0.000 claims abstract description 6
- 238000005273 aeration Methods 0.000 claims description 15
- 238000004891 communication Methods 0.000 claims description 4
- 239000007789 gas Substances 0.000 claims description 3
- 239000000779 smoke Substances 0.000 abstract description 34
- 230000000694 effects Effects 0.000 abstract description 13
- 238000005086 pumping Methods 0.000 abstract description 12
- 230000000007 visual effect Effects 0.000 description 4
- 230000001050 lubricating effect Effects 0.000 description 3
- 238000010411 cooking Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 206010000234 Abortion spontaneous Diseases 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 208000015994 miscarriage Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000013555 soy sauce Nutrition 0.000 description 1
- 208000000995 spontaneous abortion Diseases 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
- F24C15/2028—Removing cooking fumes using an air curtain
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ventilation (AREA)
Abstract
The present invention discloses a kind of fume extracting system and range hood.Fume extracting system includes ontology, air curtain apparatus and air ducting, and ontology includes exhaust fume collecting hood, and air curtain apparatus includes air curtain air duct, and air curtain air duct includes air curtain air outlet, the air-out direction of air curtain air outlet upward or towards ontology outside；Air ducting includes wind-guiding air duct, and wind-guiding air duct includes wind-guiding air inlet and wind-guiding air outlet, and wind-guiding air inlet is connected with air curtain air outlet, and the air-out direction of wind-guiding air outlet deviates from ontology, and wind-guiding air outlet is located at the peripheral side of exhaust fume collecting hood.Fume extracting system and range hood of the invention, by the cooperation of the air-out direction and air ducting of air curtain air outlet, so that the air curtain that air curtain apparatus is formed is not take up cigarette space, so that the smoke pumping effect of fume extracting system and range hood is more preferable.
Description
Technical field
The present invention relates to smoke machine technical field more particularly to a kind of fume extracting systems and range hood.
Background technique
Now, more and more people put the air quality of improvement domestic environment in very important position, especially
Range hood is provided in kitchen in order to improve the air quality in kitchen as the kitchen of family's Air Contamination most serious,
For the oil smoke generated in kitchen to be discharged.
Folding range hood is inhaled because there is the reason of folding lid in the side of the prior art, and the oil smoke of upward ascension is not easy to escape,
But left and right side is easy escape oil smoke, unfavorable for the improvement of the air quality in kitchen.The prior art with air curtain function
In kitchen ventilator, air curtain apparatus is capable of forming the air curtain for preventing oil smoke side escape to the left and right, still, the air outlet court of air curtain apparatus
The back side that is lower and being mounted on exhaust fume collecting hood, this kitchen ventilator of the prior art occupy exhaust fume collecting hood there are the air curtain that air curtain apparatus is formed and hold together
The defect in cigarette space, smoke pumping effect have to be hoisted.
Summary of the invention
In view of this, the purpose of the present invention is to provide a kind of better fume extracting system of smoke pumping effect and fume-exhaustings
Machine.
In order to achieve the above objectives, the invention adopts the following technical scheme:
A kind of fume extracting system, including ontology, air curtain apparatus and air ducting, the ontology include exhaust fume collecting hood, the wind
Proscenia includes air curtain air duct, and the air curtain air duct includes air curtain air outlet, and the air-out direction of the air curtain air outlet is towards upper
Outside square or towards the ontology；The air ducting includes wind-guiding air duct, and the wind-guiding air duct includes wind-guiding air inlet
Mouth and wind-guiding air outlet, the wind-guiding air inlet are connected with the air curtain air outlet, the air-out direction of the wind-guiding air outlet
Away from the ontology, the wind-guiding air outlet is located at the peripheral side of the exhaust fume collecting hood.
Preferably, the ontology further includes cover board, and the top of the exhaust fume collecting hood, the air curtain apparatus is arranged in the cover board
It is arranged between the exhaust fume collecting hood and the cover board.
Preferably, the air curtain apparatus is mounted on the cover board；And/or
The ontology further includes side plate, and the lower section of the cover board is arranged in the side plate, and the air curtain apparatus is mounted on institute
It states on side plate.
Preferably, the air ducting includes wind outlet section, and the outside of the side plate is arranged in at least described wind outlet section, described
Wind-guiding air passage portion is set to the wind outlet section, and one end far from the cover board of the wind outlet section forms the wind-guiding outlet air
Mouthful.
Preferably, the air ducting further includes segmental arc, and the another part in the wind-guiding air duct is set to the arc
Section, one end of the segmental arc are connected with the air curtain air outlet, and the other end is connected with one end of the wind outlet section.
Preferably, be provided with aeration structure on the cover board, the air curtain air duct includes air curtain air inlet, the air curtain into
Air port is in communication with the outside by the aeration structure.
Preferably, the side far from the ontology middle position of the aeration structure is arranged in the air curtain apparatus；With/
Or,
The air curtain air inlet is arranged towards the side where the aeration structure.
Preferably, the air curtain apparatus includes the air curtain air flow-producing device for generating air curtain air-flow, the air curtain gas
Stream generation apparatus is arranged in the air curtain air duct.
Preferably, the air curtain air duct includes the first conducting element and the second conducting element, and second conducting element is arranged in institute
State the top of the first conducting element, the air curtain air flow-producing device setting first conducting element and second conducting element it
Between.
Preferably, first conducting element includes arcuate structure, and the air curtain air flow-producing device is arranged described first
In the arch shaped cavity of conducting element.
In order to achieve the above objectives, the invention adopts the following technical scheme:
A kind of range hood, including fume extracting system described in any of the above embodiments.
Fume extracting system and range hood of the invention is filled by the air-out direction of the air curtain air outlet and the wind-guiding
The cooperation set, so that the air curtain that the air curtain apparatus is formed is not take up cigarette space, so that the fume extracting system and suction
The smoke pumping effect of kitchen ventilator is more preferable.
Detailed description of the invention
By referring to the drawings to the description of the embodiment of the present invention, the above and other purposes of the present invention, feature and
Advantage will be apparent from.
Fig. 1 is the structural schematic diagram at first visual angle of fume extracting system in a specific embodiment of the invention；
Fig. 2 is the structural representation at first visual angle of air curtain apparatus and air ducting assembly in the specific embodiment of the invention
Figure；
Fig. 3 is the structural schematic diagram at second visual angle of fume extracting system in a specific embodiment of the invention；
Fig. 4 is the structural representation at second visual angle of air curtain apparatus and air ducting assembly in the specific embodiment of the invention
Figure.
In figure:
1, ontology；11, casing；111, oil smoke air duct；1111, smoke inlet；1112, outlet flue；112, cooking fume miscarriage life
Device；12, exhaust fume collecting hood；13, cover board；131, aeration structure；14, side plate；
2, air curtain apparatus；21, air curtain air duct；211, air curtain air outlet；212, air curtain air inlet；213, the first conducting element；
2131, arcuate structure；214, the second conducting element；22, air curtain air flow-producing device；23, mounting structure；231, mounting plate；232,
Coaming plate；
3, air ducting；31, wind-guiding air duct；311, wind-guiding air inlet；312, wind-guiding air outlet；32, wind outlet section；33, arc
Shape section；
4, oil network；
5, lubricating cup.
Specific embodiment
Below based on embodiment, present invention is described, but the present invention is not restricted to these embodiments.Under
Text is detailed to describe some specific detail sections in datail description of the invention.
In addition, it should be understood by one skilled in the art that provided herein attached drawing be provided to explanation purpose, and
What attached drawing was not necessarily drawn to scale.
Unless the context clearly requires otherwise, "include", "comprise" otherwise throughout the specification and claims etc. are similar
Word should be construed as the meaning for including rather than exclusive or exhaustive meaning；That is, be " including but not limited to " contains
Justice.
In the description of the present invention, it is to be understood that, term " first ", " second " etc. are used for description purposes only, without
It can be interpreted as indication or suggestion relative importance.In addition, in the description of the present invention, unless otherwise indicated, the meaning of " multiple "
It is two or more.
Referring to Fig.1 shown in-Fig. 4, the present invention provides a kind of fume extracting system, and the fume extracting system for example can be oil suction
Fume extracting system in smoke machine, the fume extracting system include ontology 1, air curtain apparatus 2 and air ducting 3.
The ontology 1 includes that casing 11 and exhaust fume collecting hood 12 are provided with oil smoke wind in the casing 11 as shown in figures 1 and 3
Road 111, the oil smoke air duct 111 include smoke inlet 1111 and outlet flue 1112, are provided with cooking fume in the oil smoke air duct 111
Stream generation apparatus 112, the oil smoke air flow-producing device 112 for example can be blower, and the oil smoke air flow-producing device 112 produces
The air-flow of light soy sauce fume-exhausting, the lower section of the casing 11 is arranged in the exhaust fume collecting hood 12, for gathering oil smoke, so that described
The smoke pumping effect of fume extracting system is more preferable, and the middle position of the exhaust fume collecting hood 12 is provided with through-hole, the through-hole and the oil
The smoke inlet 1111 in cigarette air duct 111 is connected to, and the position of the through-hole is provided with oil network 4, and the oil network 4 was used in filtering fume
Oil liquid, the lower part of the oil network 4 are provided with lubricating cup 5, and the lubricating cup 5 is for connecing the oil liquid filtered out in net 4 of draining the oil.
The air curtain apparatus 2 includes the air curtain air duct 21 being in communication with the outside, and the air curtain air duct 21 includes air curtain air outlet
211, the air-out direction of the air curtain air outlet 211 upward or towards the ontology 1 outside, the top refers to perpendicular
Straight upward, for example, in a specific embodiment, the ontology 1 includes cover board 13, the cover board 13 is arranged in the collection cigarette
The top of cover 12 and the outside for being located at the casing 11, the air curtain apparatus 2 are arranged in the exhaust fume collecting hood 12 and the cover board 13
Between, at this point, the top refers to that exhaust fume collecting hood 12 is directed toward the direction of the casing 1.Specifically, the ontology 1 further includes side plate 14,
The lower section of the cover board 13 is arranged in the side plate 14, and the side plate 14 is preferably placed at outer in the circumferential direction of the exhaust fume collecting hood 12
Side, the side plate 14 can be connected with the exhaust fume collecting hood 12 or the cover board 13, and the air curtain apparatus 2 may be mounted at described
It also may be mounted on cover board 13 on the side plate 14.
The air ducting 3 includes wind-guiding air duct 31, and as shown in Figure 2 and Figure 4, the wind-guiding air duct 31 is entered the wind including wind-guiding
Mouth 311 and wind-guiding air outlet 312, the wind-guiding air inlet 311 are connected with the air curtain air outlet 211, the wind-guiding outlet air
The air-out direction of mouth 312 deviates from the ontology 1, and the wind-guiding air outlet 312 is located at the peripheral side of the exhaust fume collecting hood 12, the collection
The peripheral side of petticoat pipe 12 refers to the outside of the circumferential edge of exhaust fume collecting hood 13, at this point, forming air curtain straight down, the air curtain can
It prevents oil smoke from escaping outward, and then increases the smoke pumping effect of fume extracting system, compared to more directly by the air curtain air duct 21
Air curtain air outlet 211 be arranged to straight down, the air curtain air outlet 211 is arranged towards top and towards institute by the application
State the outside of ontology 1, then through air ducting 3 air curtain air-flow led into it is downward, in identical size exhaust fume collecting hood 12 and the air curtain
Under the premise of the setting position of device 2 is identical, the application's holds together that cigarette space is bigger, and smoke pumping effect is more preferable.
The air ducting 3 includes wind outlet section 32, and as shown in Figure 2 and Figure 4, the wind outlet section 32 is preferably straightway, with
The outside of the side plate 14 is arranged in more smoothly wind-guiding, the wind outlet section 32, and the part in wind-guiding air duct 31 is set to wind outlet section
32, one end far from the cover board 13 of the wind outlet section 14 forms the wind-guiding air outlet 312, the wind-guiding air outlet 312
The air curtain that place is formed is located at the outside of the side plate 14, that is, the air curtain is located at the peripheral side of the exhaust fume collecting hood 12, the air curtain
Be not take up the exhaust fume collecting hood 12 holds together cigarette space, and smoke pumping effect is more preferable.
The air ducting 3 further includes segmental arc 33, and the another part in wind-guiding air duct 31 is set to segmental arc 33, such as Fig. 2
With shown in Fig. 4, entire wind-guiding air duct 31 can be collectively formed with wind outlet section 32 and segmental arc 33, specifically, the segmental arc 33
One end is connected with the air curtain air outlet 211 in the air curtain air duct 21, and the other end is connected with one end of the wind outlet section 32, institute
The setting of segmental arc 33 is stated so that air curtain is formed in the lower section of the exhaust fume collecting hood 12, and then can prevent as far as possible oil smoke outward
The increase of smoke pumping effect is realized in escape.Certainly, the segmental arc 33 can also be replaced with snakelike section or other warp architectures
Generation.
It is provided with aeration structure 131 on the cover board 13, as shown in figure 3, the air curtain air duct 21 includes being in communication with the outside
Air curtain air inlet 212, as shown in Figure 2 and Figure 4, the air curtain air inlet 212 by the aeration structure 131 with it is extraneous even
Logical, the aeration structure 131 is preferably formed by the cell structure being arranged on the cover board 13, and air-flow is by the aeration structure
131 enter the air curtain air duct 21 from the air curtain air inlet 212, then are discharged through the wind-guiding air duct 31.Preferably, the wind
The side far from 1 middle position of ontology of the aeration structure 131,212 court of air curtain air inlet is arranged in proscenia 2
It is arranged to the side where the aeration structure 131.
The air curtain air outlet 211 is preferably provided on the cover board 13, at this point, the outlet air of the air curtain air outlet 211
Direction is upward or the air curtain air outlet 211 is arranged on the side plate 14, at this point, the air curtain air outlet 211
Outside of the air-out direction towards the ontology 1.
The air curtain apparatus 2 further includes the air curtain air flow-producing device 22 for generating air curtain air-flow, such as Fig. 1-Fig. 4 institute
Show, the air curtain air flow-producing device 22 for example can be fan, and the air curtain air flow-producing device 22 is arranged in the air curtain
In air duct 21, the air curtain air duct 21 includes the first conducting element 213 and the second conducting element 214, and second conducting element 214 is arranged
In the top of first conducting element 213, the setting of air curtain air flow-producing device 22 is in first conducting element 213 and described
Between second conducting element 214.Further, first conducting element 213 may include arcuate structure 2131, the air curtain air-flow
Generation device 22 is arranged in the arch shaped cavity of first conducting element 213, and the arch shaped cavity is by 213 shape of arcuate structure
At the top of the air curtain air flow-producing device 22 is arranged in second conducting element 214, and second conducting element 214 is preferably
It is arranged to U-shaped part, the opening of the U-shaped part is arranged towards the cover board 13, slot bottom outside and the air curtain gas of the U-shaped part
Stream generation apparatus 22 is oppositely arranged, as shown in Figure 4.It is further preferred that first conducting element 214 goes out close to the air curtain
The one end in air port 211 can be mounted on the cover board 13 after bending.
The air curtain apparatus 2 further includes mounting structure 23, as shown in figure 4, the mounting structure 23 is for installing described the
One conducting element 213, second conducting element 214 and the air curtain air flow-producing device 22, the preferred peace of the mounting structure 23
Mounted in the inside of the side plate 14 or the reverse side of the cover board 13, the back side of the cover board 13 refers to cover board 13 towards described
The side of exhaust fume collecting hood 12, the mounting structure 23 preferably include mounting plate 231 and are mounted on 231 circumferential edge of mounting plate
Coaming plate 232, first conducting element 213, second conducting element 214 and the air curtain air flow-producing device 22 are mounted on
On the mounting plate 231, the coaming plate 232 is mounted on the inside of side plate 14 or the reverse side of the cover board 13.
There are four side, the air curtain apparatus 2 can be set in four sides of the exhaust fume collecting hood 12 tool of exhaust fume collecting hood 12
Bian Shang, it is corresponding, air ducting 3 is provided on four sides of the exhaust fume collecting hood 12.Preferably, in the exhaust fume collecting hood 12
It is respectively arranged with air curtain apparatus 2 on two sides, under state of installing and using, stove dress is provided with below the fume extracting system
(not shown) is set, when setting there are two the air curtain apparatus 2, can be located at the exhaust fume collecting hood 12 is located at the stove
The two sides of the operating position of device, in this way, it is possible to prevente effectively from oil smoke is escaped from the two sides of the operating position of the stove device, into
And increase the smoke pumping effect of fume extracting system.Certainly, when exhaust fume collecting hood 12 can also not have four sides, at this point, the wind
Proscenia 2 can be arranged multiple along the circumferential direction of the exhaust fume collecting hood 12.
Further, air curtain is also equipped in the opposite side of the operating position positioned at the stove device of the exhaust fume collecting hood 12
Device 2, in actual use, the opposite side of the operating position of the stove device are wall, and wall can reach certain resistance
Only oil smoke is escaped to the outside of the operating position opposite side of the stove device, still, due to including greasy dirt in oil smoke, for a long time
If use, wall can be made fouling, therefore, setting third air curtain apparatus 2 it is possible to prevente effectively from wall is fouling, meanwhile, reality
The effect for now avoiding oil smoke from escaping outward increases the smoke pumping effect of fume extracting system, promotes user experience.
The present invention also provides a kind of range hoods to have smoke pumping effect preferably excellent including above-mentioned fume extracting system
Point.
Those skilled in the art will readily recognize that above-mentioned each preferred embodiment can be free under the premise of not conflicting
Ground combination, superposition.
The above description is only a preferred embodiment of the present invention, is not intended to restrict the invention, for those skilled in the art
For, the invention can have various changes and changes.All any modifications made within the spirit and principles of the present invention are equal
Replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (11)
1. a kind of fume extracting system, which is characterized in that including ontology, air curtain apparatus and air ducting, the ontology includes collection cigarette
Cover, the air curtain apparatus includes air curtain air duct, and the air curtain air duct includes air curtain air outlet, the outlet air side of the air curtain air outlet
To upward or towards the ontology outside；The air ducting includes wind-guiding air duct, and the wind-guiding air duct includes
Wind-guiding air inlet and wind-guiding air outlet, the wind-guiding air inlet are connected with the air curtain air outlet, the wind-guiding air outlet
Air-out direction deviates from the ontology, and the wind-guiding air outlet is located at the peripheral side of the exhaust fume collecting hood.
2. fume extracting system according to claim 1, which is characterized in that the ontology further includes cover board, and the cover board is set
It sets in the top of the exhaust fume collecting hood, the air curtain apparatus is arranged between the exhaust fume collecting hood and the cover board.
3. fume extracting system according to claim 2, which is characterized in that the air curtain apparatus is mounted on the cover board；
And/or
The ontology further includes side plate, and the lower section of the cover board is arranged in the side plate, and the air curtain apparatus is mounted on the side
On plate.
4. fume extracting system according to claim 3, which is characterized in that the air ducting includes wind outlet section, at least institute
State the outside that the side plate is arranged in wind outlet section, the wind-guiding air passage portion is set to the wind outlet section, the wind outlet section it is remote
One end from the cover board forms the wind-guiding air outlet.
5. fume extracting system according to claim 4, which is characterized in that the air ducting further includes segmental arc, described
The another part in wind-guiding air duct is set to the segmental arc, and one end of the segmental arc is connected with the air curtain air outlet, separately
One end is connected with one end of the wind outlet section.
6. fume extracting system according to claim 2, which is characterized in that aeration structure is provided on the cover board, it is described
Air curtain air duct includes air curtain air inlet, and the air curtain air inlet is in communication with the outside by the aeration structure.
7. fume extracting system according to claim 6, which is characterized in that the air curtain apparatus is arranged in the aeration structure
Far from the ontology middle position side；And/or
The air curtain air inlet is arranged towards the side where the aeration structure.
8. fume extracting system according to claim 1, which is characterized in that the air curtain apparatus includes for generating air curtain gas
The air curtain air flow-producing device of stream, the air curtain air flow-producing device are arranged in the air curtain air duct.
9. fume extracting system according to claim 8, which is characterized in that the air curtain air duct includes the first conducting element and the
The top of first conducting element is arranged in two conducting elements, second conducting element, and the air curtain air flow-producing device setting exists
Between first conducting element and second conducting element.
10. fume extracting system according to claim 9, which is characterized in that first conducting element includes arcuate structure, institute
Air curtain air flow-producing device is stated to be arranged in the arch shaped cavity of first conducting element.
11. a kind of range hood, which is characterized in that including the described in any item fume extracting systems of claim 1-10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811200780.9A CN109237574B (en) | 2018-10-16 | 2018-10-16 | Fume exhausting system and fume exhauster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811200780.9A CN109237574B (en) | 2018-10-16 | 2018-10-16 | Fume exhausting system and fume exhauster |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109237574A true CN109237574A (en) | 2019-01-18 |
| CN109237574B CN109237574B (en) | 2024-04-30 |
Family
ID=65052302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811200780.9A Active CN109237574B (en) | 2018-10-16 | 2018-10-16 | Fume exhausting system and fume exhauster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109237574B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111520787A (en) * | 2020-05-29 | 2020-08-11 | 宁波方太厨具有限公司 | Indoor range hood and operation control method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6173710B1 (en) * | 1997-02-28 | 2001-01-16 | Vent Master (Europe) Limited | Ventilation systems |
| CN2421562Y (en) * | 2000-05-30 | 2001-02-28 | 曹培龙 | Air curtain type fume exhauster |
| KR20020097089A (en) * | 2002-11-07 | 2002-12-31 | 노건상 | Ventilation apparatus with whirlpool type for a kitchen |
| CN1749648A (en) * | 2004-09-17 | 2006-03-22 | 陈际军 | Fume wind curtain machine |
| KR20060039358A (en) * | 2004-11-02 | 2006-05-08 | 주식회사 대우일렉트로닉스 | Range hood having air curtain parts |
| CN2797933Y (en) * | 2004-11-04 | 2006-07-19 | 高炎康 | Kitchen ventilator |
| WO2012171152A1 (en) * | 2011-06-15 | 2012-12-20 | 宁波方太厨具有限公司 | Air curtain device for range hood |
| CN102889627A (en) * | 2012-09-11 | 2013-01-23 | 倪斌 | Range hood with air screen |
| CN107339727A (en) * | 2017-04-10 | 2017-11-10 | 宁波方太厨具有限公司 | Rotate air-curtain type suction soot device |
| CN209246187U (en) * | 2018-10-16 | 2019-08-13 | 珠海格力电器股份有限公司 | Fume extracting system and range hood |
-
2018
- 2018-10-16 CN CN201811200780.9A patent/CN109237574B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6173710B1 (en) * | 1997-02-28 | 2001-01-16 | Vent Master (Europe) Limited | Ventilation systems |
| CN2421562Y (en) * | 2000-05-30 | 2001-02-28 | 曹培龙 | Air curtain type fume exhauster |
| KR20020097089A (en) * | 2002-11-07 | 2002-12-31 | 노건상 | Ventilation apparatus with whirlpool type for a kitchen |
| CN1749648A (en) * | 2004-09-17 | 2006-03-22 | 陈际军 | Fume wind curtain machine |
| KR20060039358A (en) * | 2004-11-02 | 2006-05-08 | 주식회사 대우일렉트로닉스 | Range hood having air curtain parts |
| CN2797933Y (en) * | 2004-11-04 | 2006-07-19 | 高炎康 | Kitchen ventilator |
| WO2012171152A1 (en) * | 2011-06-15 | 2012-12-20 | 宁波方太厨具有限公司 | Air curtain device for range hood |
| CN102889627A (en) * | 2012-09-11 | 2013-01-23 | 倪斌 | Range hood with air screen |
| CN107339727A (en) * | 2017-04-10 | 2017-11-10 | 宁波方太厨具有限公司 | Rotate air-curtain type suction soot device |
| CN209246187U (en) * | 2018-10-16 | 2019-08-13 | 珠海格力电器股份有限公司 | Fume extracting system and range hood |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111520787A (en) * | 2020-05-29 | 2020-08-11 | 宁波方太厨具有限公司 | Indoor range hood and operation control method thereof |
| CN111520787B (en) * | 2020-05-29 | 2022-08-02 | 宁波方太厨具有限公司 | Indoor range hood and operation control method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109237574B (en) | 2024-04-30 |
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