CN107726415A - A kind of smoke exhaust ventilator of circulating type absorption oil smoke - Google Patents
A kind of smoke exhaust ventilator of circulating type absorption oil smoke Download PDFInfo
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- CN107726415A CN107726415A CN201711201925.2A CN201711201925A CN107726415A CN 107726415 A CN107726415 A CN 107726415A CN 201711201925 A CN201711201925 A CN 201711201925A CN 107726415 A CN107726415 A CN 107726415A
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- air inlet
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- 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
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- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
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Abstract
A kind of smoke exhaust ventilator of circulating type absorption oil smoke, it is provided with cigarette owner's body, cigarette machine body interior is open chamber, the outside wall surface rolling assembling of cigarette owner's body whether there is cover body structural housing, the outside wall surface of shell offers multiple air inlet groups, open chamber is smoking chamber and air-breathing chamber, smoking chamber cigarette machine body top smokejack, the air inlet of air-breathing chamber cigarette machine body interior exhausting component, the gas outlet connection smokejack of exhausting component, the flue that goes out of smoking chamber is multiple, and go out the outside wall surface that flue is assemblied in exhausting component, and go out flue and be communicated to smokejack through air-breathing chamber, exhausting component is at least provided with an air inlet, air inlet passes through the air inlet duct between any two smoke pipeline outer wall face and air-breathing chamber.The circulating type adsorbs the smoke exhaust ventilator of oil smoke, and the utilization rate of inner space is high, does not waste inner space, air inlet group can flexible transformation position, move formula absorption, the effect of circulating type absorption be integrally formed.
Description
Technical field
The present invention relates to smoke exhaust ventilator technical field, more particularly to a kind of smoke exhaust ventilator of circulating type absorption oil smoke.
Background technology
The inner chamber of existing smoke exhaust ventilator is mostly air channel structure, limitation be present when designing the utilization rate in space in air channel
Property, cause the waste of smoke exhaust ventilator inner space.At present now, common smoke exhaust ventilator is to be based on Planar adsorbent or tapered plane mostly
The theory design of absorption, the oil smoke adsorption effect of smoke exhaust ventilator can not be reached optimal shape by the adsorption structure of plane or tapered plane
State.
Therefore, in view of the shortcomings of the prior art, providing a kind of smoke exhaust ventilator of circulating type absorption oil smoke to solve prior art
Deficiency is very necessary.
The content of the invention
A kind of oil pumping of circulating type absorption oil smoke is provided it is an object of the invention to avoid the deficiencies in the prior art part
Cigarette machine, the circulating type adsorb the smoke exhaust ventilator of oil smoke, and the utilization rate of inner space is high, does not waste inner space, air inlet group can
Flexible transformation position, formula absorption is moved, the effect of circulating type absorption is integrally formed.
The cleaning of the present invention is stated purpose and realized by such as oil smoke technological means.
A kind of smoke exhaust ventilator of circulating type absorption oil smoke is provided, is provided with cigarette owner's body, the cigarette machine body interior is to open
Put formula chamber, the outside wall surface rolling assembling of cigarette owner's body whether there is cover body structural housing, and the outside wall surface of the shell offers multiple
Air inlet group.
Specifically, the chamber is smoking chamber and air-breathing chamber, the smoking chamber cigarette machine body top
Smokejack, the air inlet of the air-breathing chamber cigarette machine body interior exhausting component, the gas outlet connection of the exhausting component
Smokejack.
Preferably, the flue that goes out of the smoking chamber is multiple, and goes out flue and be assemblied in the outside wall surface of exhausting component, and is gone out
Flue is communicated to smokejack through air-breathing chamber.
Specifically, the exhausting component is gone out at least provided with an air inlet, the air inlet by any two
Air inlet duct and air-breathing chamber between flue outside wall surface.
Further, the cross-sectional area of the air inlet duct is less than the cross-sectional area of the air inlet group.
Further, the middle part of the smoking chamber is equipped with newel vertically, and the lower rotation of newel is equipped with
Motor, the rotor of motor and the center rotating of shell connect.
Preferably, the air inlet component is cleaning, oil smoke air inlet group, and the cleaning air inlet group connects suction muffler
Room, the oil smoke air inlet group connect smoking chamber；
The cleaning, oil smoke air inlet group assemble preposition filter screen respectively；
The air inlet of the exhausting component assembles built-in filter screen respectively.
Further, the cigarette owner body is additionally provided with shell, and the outer surface of the shell is as oil smoke moving direction
Guide surface, and the non-formation cover for being used to gather oil smoke sets region；
The non-cover that an air inlet group is located at shell at least be present and set regional location.
Specifically, the shell is provided with n air inlet group, each air inlet group respectively with cigarette machine body interior wind
The same one end connection in road, each air inlet group is single hole arrangements or loose structure；
The central point of each air inlet group is respectively P0、P1、……、Pi、……、Pn-1；And n >=2,1≤i≤n-1, and i
All it is positive integer with n, and n is more than or equal to 2, with any one center point P in the central point extreme lower position of air inlet group0, it is
Origin establishes three-dimensional system of coordinate；
Passing through P0And with the plane of plane-parallel, with cross P0And orthogonal two straight lines are defined as X-axis and Y
Axle, P will be passed through0And the straight line to be intersected vertically respectively with X-axis and Y-axis is defined as Z axis, P0It is P in the coordinate of three-dimensional system of coordinate0
(X0,Y0,Z0)=P0(0,0,0)；
The central point of N number of air inlet group is P in the coordinate of 3-D walls and floor0(0,0,0)、P1(X1,Y1,Z1)、……、
Pi(Xi,Yi,Zi)、……、Pn-1(Xn-1,Yn-1,Zn-1), P0(0,0,0)≠Pi(Xi,Yi,Zi), and PiTo Pn-1In at least exist one
Individual Z axis coordinate is not 0.
Preferably, the cigarette owner body is additionally provided with n air intake surface, and n air intake surface is spliced to form the shell, Mei Gejin
Wind face has a corresponding air inlet group；
N air intake surface is respectively defined as S0、S1、...、Si、...、Sn-1, the center point P of n air inlet group0、P1、...、
Pi、...、Pn-1, respectively positioned at S0、S1、...、Si、...、Sn-1.；
The air intake surface is respectively at least one of plane or nonplanar structure, and any one air intake surface is adjacent thereto
Other air intake surfaces to be seamless spliced.
The smoke exhaust ventilator of circulating type absorption oil smoke proposed by the present invention, the utilization rate of inner space is high, does not waste internal sky
Between, air inlet group can flexible transformation position, move formula absorption, be integrally formed circulating type absorption effect.
Brief description of the drawings
Using accompanying drawing, the present invention is further illustrated, but the content in accompanying drawing does not form any limit to the present invention
System.
Fig. 1 is a kind of structural representation of the smoke exhaust ventilator of circulating type absorption oil smoke of the present invention.
Fig. 2 is Fig. 1 top view.
Fig. 3 is the partial structural diagram of shell in Fig. 1.
In from Fig. 1 to Fig. 3, including：
1st, cigarette owner body；
2nd, open chamber；
21st, smoking chamber, 22, air-breathing chamber, 23, smokejack；
211st, flue is gone out, 212, air inlet duct；
3rd, exhausting component；
4th, shell；
41st, air intake surface；
5th, air inlet group；
51st, air inlet group is cleaned, 52, oil smoke air inlet group；
6th, motor；
7th, built-in filter screen；
8th, preposition filter screen.
Embodiment
With reference to oil smoke embodiment, the invention will be further described.
Embodiment 1.
As shown in Figure 1-2, the smoke exhaust ventilator of a kind of circulating type absorption oil smoke, is provided with cigarette owner body 1, in cigarette owner body 1
Portion is open chamber 2.
Open chamber 2 is engraved structure, and the internal cavities of cigarette owner body 1 are divided into three big chambers, smoking chamber 21, suction muffler
Room 22 and smokejack 23.
The unobstructed structure of side wall of cigarette owner body 1, can observe directly the chamber inside cigarette owner body 1.
The outside wall surface rolling assembling of cigarette owner body 1 whether there is cover body structural housing 4, and the outside wall surface of shell offers multiple air intakes
Mouth group 5.
The middle part of smoking chamber 21 is equipped with newel vertically, and the lower rotation of newel is equipped with motor 6, drives
The rotor of dynamic motor 6 is connected with the center rotating of shell 4.
When cigarette owner body 1 starts, shell 4 is rotated, and the air inlet group 5 of the outer surface of shell 4 is rotated, and forms ring
Wound oil smoke adsorption effect.
Air inlet group 5 to beginning to whole air inlet group 5 is interconnected with corresponding chamber in rotary course.
Open chamber 2 is divided to be connected the top of cigarette owner body 1 and discharges fume for smoking chamber 21 and air-breathing chamber 22, smoking chamber 21
Road 23, air-breathing chamber 22 connect the air inlet of the inside exhausting component 3 of cigarette owner body 1, the gas outlet connection smokejack of exhausting component 3
23。
Because the oil smoke amount of the top chamber suction in position is relatively fewer, and lot of pure air can be adsorbed onto, so
The top chamber in position is set to air-breathing chamber 22.
The top chamber in position is nearer apart from oil smoke generation point, and the oil smoke amount of absorption is larger, and the top chamber in position is determined
For smoking chamber 21.
And the interface of air-breathing chamber 22 and smoking chamber 21 is set according to the requirement of different conditions oil smoke.
Smoking chamber 21 goes out flue 211 to be multiple, and goes out the outside wall surface that flue 211 is assemblied in exhausting component 3, and smoke
Road 211 is communicated to smokejack 23 through air-breathing chamber 22.
The embodiment goes out flue 211 in the just hexagonal symmetrical edge for being assemblied in exhausting component 3, and not with suction muffler
The inside of room 22 connects, and it can also be in that other plane shapes arrange to go out flue 211.
In order to reach the standard of the exhausting of exhausting component 3, exhausting component 3 passes through at least provided with an air inlet, air inlet
The air inlet duct 212 that any two goes out between the outside wall surface of flue 211 connects with air-breathing chamber 22.
It should be noted that the smoke exhaust ventilator of circulating type absorption oil smoke, the utilization rate of inner space is high, does not waste inside
Space, air inlet group 5 can flexible transformation position, move formula absorption, be integrally formed circulating type absorption effect.
Embodiment 2.
A kind of smoke exhaust ventilator of circulating type absorption oil smoke, further feature is same as Example 1, and difference is：Such as Fig. 1
It is shown, because the angle that the distributing position of air inlet group 5 and oil smoke adsorb is different, classified according to oil smoke intake.
Air inlet group 5 is divided for cleaning, oil smoke air inlet group.
The oil smoke amount that cleaning air inlet group 51 is passed through is less, is mostly pure air, referred to as cleans air inlet group 5.
Oil smoke air inlet group 52 is closer to the distance apart from oil smoke generation point, and the oil smoke amount of absorption is more, referred to as oil smoke air inlet
Group 5.
Clean air inlet group 51 and connect air-breathing chamber 22, oil smoke air inlet group 52 connects smoking chamber 21.
In order to strengthen the current rate at the air inlet of exhausting component 3, the cross-sectional area of air inlet duct 212 is less than air inlet group 5
Cross-sectional area.
According to aerodynamic principle, the gas flow rate in air inlet duct 212 is higher than the gas stream at air inlet group 5
Speed.
It should be noted that position and the direction of opening that the embodiment is distributed according to air inlet group 5 are classified, respectively
Air-breathing chamber 22 and smoking chamber 21 are communicated to, smoking chamber 21 does not connect mutually with air-breathing chamber 22, and smoking chamber 21 is direct
Smokejack 23 is connected, is not also connected with the inside of exhausting component 3, avoids mutually polluting.
Embodiment 3.
A kind of smoke exhaust ventilator of circulating type absorption oil smoke, further feature is same as Example 1, and difference is：Such as Fig. 1
It is shown, in order to strengthen the cleaning of the inner open formula cavity of cigarette owner body 1, oil smoke pretreatment component is equipped with cigarette owner body 1.
The air inlet of exhausting component 3 assembles built-in filter screen 7 respectively.
Built-in filter screen 7 can be filtered mixed a small amount of oil smoke in air-breathing chamber 22, prevent oil smoke from entering exhausting group
Inside part 3.
Cleaning, oil smoke air inlet group assemble preposition filter screen 8 respectively.
Preposition filter screen 8 pre-processes to that will be passed through the oil smoke inside cigarette owner body 1, so as not to a large amount of oil smoke are directly logical
Enter in chamber, chamber interior is caused seriously to pollute.
It should be noted that the embodiment sets oil smoke pretreatment component inside cigarette owner body 1, can be to being mixed with oil smoke
Air effectively purified, then by after purification pure air discharge, can keep clear inside cigarette owner body 1 for a long time
It is clean.
Embodiment 4.
A kind of smoke exhaust ventilator of circulating type absorption oil smoke, further feature is same as Example 1, and difference is：Such as Fig. 1
Shown, the shell 4 of cigarette owner body 1 is designed to the structure of no cover body formula according to aerodynamic principle by the embodiment.
Guide surface of the outer surface of shell 4 of cigarette owner body 1 as oil smoke moving direction, and it is non-formation for gathering oil smoke
Cover sets region.
All outer surfaces of shell 4 can be used as guide surface, and the shell 4 does not contain plane, tapered plane or on-plane surface etc.
The flatlike structure covered above the kitchen range top of any one.
The non-cover that an air inlet group 5 is located at shell 4 at least be present and set regional location.
According to aerodynamic principle, after oil smoke produces, oil smoke can move along the outer surface of shell 4, and at least one
Non- cover sets the air channel that the air inlet group 5 of regional location setting is sucked inside cigarette owner body 1.
Illustrate herein, the above-mentioned cover referred to sets region, refers to that what cigarette machine shell 4 formed holds together cigarette district domain, the stove below cigarette machine
Smog caused by stove primarily enters cigarette district domain, and set overlying regions by being arranged at cover because the reason for cover sets region
Air inlet sucks air channel, is finally discharged from exhaust opening.
Smoke exhaust ventilator in the present invention, the effect of shell 4, which is not configured to be formed, holds together cigarette district domain, but forms oil smoke movement
Adhere to guide surface, oil smoke is not to be brought in the space that shell 4 is formed to be sucked away again, but allows oil smoke along the surface of shell 4
Move from bottom to top, and air channel is sucked by neighbouring air inlet group 5.
Therefore, it is this hair for cover of the prior art sets region that non-cover signified in the present invention, which sets region,
Bright non-cover sets region and refers to the region of shell 4 not for the purpose of holding together poly- oil smoke.
Shell 4 can make oil smoke adhere to the rising of its surface, be adsorbed simultaneously by multiple air inlet groups 5, can be in the table of shell 4
Face forms the effect that volume is inhaled, and oil smoke from all directions is adsorbed.
It should be noted that the smoke exhaust ventilator for the nonplanar structure that the present invention designs is not provided with the structure of similar cover body,
Region is set in the absence of cover, reduces space occupied area, meanwhile, oil smoke can adhere to the outer surface flowing of shell 4, finally by different positions
The air inlet group 5 put is sucked inside cigarette machine and discharged, and strengthens the adsorption effect of oil smoke, improves the utilization rate of the outer surface of shell 4.
Embodiment 5.
A kind of smoke exhaust ventilator of circulating type absorption oil smoke, further feature is same as Example 1, and difference is：The reality
Example is applied further to limit air inlet group 5.
Air inlet group 5 is provided with n, and each air inlet group 5 connects with the same one end of the inside air inlet duct of cigarette owner body 1 respectively
Logical, each air inlet group 5 is single hole arrangements or loose structure.
Air inlet group 5 of the n air inlet group 5 from the connection of different air channel ends, for example, assembling class at air inlet group 5
Like netted structure is filtered, the air inlet group 5 of screen pack covering is considered as same air inlet group 5.
The central point of each air inlet group 5 is respectively P0、P1、……、Pi、……、Pn-1；And n >=2,1≤i≤n-1, and i
All it is positive integer with n, and n is more than or equal to 2, with any one center point P in the central point extreme lower position of air inlet group 50For
Origin establishes three-dimensional system of coordinate.
Passing through P0And with the plane of plane-parallel, with cross P0And orthogonal two straight lines are defined as X-axis and Y
Axle, P will be passed through0And the straight line to be intersected vertically respectively with X-axis and Y-axis is defined as Z axis, P0It is P in the coordinate of three-dimensional system of coordinate0
(X0,Y0,Z0)=P0(0,0,0)。
Air inlet group 5 in the embodiment not at grade, therefore, to the defined below of air inlet coordinate：
The central point of N number of air inlet group 5 is P in the coordinate of 3-D walls and floor0(0,0,0)、P1(X1,Y1,Z1)、……、Pi
(Xi,Yi,Zi)、……、Pn-1(Xn-1,Yn-1,Zn-1), P0(0,0,0)≠Pi(Xi,Yi,Zi), and PiTo Pn-1In at least exist one
Z axis coordinate be 0.
It should be noted that the quantity of air inlet group 5 set in the embodiment is more, oil smoke adsorption effect is better, simultaneously
All air inlet groups 5 are not at same plane, and the opening direction of any two air inlet group 5 differs, can be effective
To from all directions oil smoke complete absorption.
Embodiment 6.
A kind of smoke exhaust ventilator of circulating type absorption oil smoke, further feature is same as Example 1, and difference is：Such as Fig. 3
Shown, cigarette owner body 1 is additionally provided with n air intake surface 41, and n air intake surface 41 is spliced to form shell 4, and each air intake surface 41 has one
Air inlet group 5 corresponding to individual.
After oil smoke is by contacting air intake surface 41, according to the principle of Coanda effect, the surface of shell 4 can be adhered to and floated from the bottom to top
It is dynamic.
N air intake surface 41 is respectively defined as S0、S1、...、Si、...、Sn-1, the center point P of n air inlet group 50、
P1、...、Pi、...、Pn-1, respectively positioned at S0、S1、...、Si、...、Sn-1。
Air intake surface 41 is respectively at least one of plane or nonplanar structure, and any one air intake surface 41 is adjacent thereto
Other air intake surfaces 41 to be seamless spliced.
It should be noted that the shell 4 in the embodiment is spliced to form by multiple air intake surfaces 41, and any one air intake
Face 41 is equipped with an air inlet group 5, and the spliced shell 4 of Mosaic face is spherical, polyhedral structure or Irregular Boundary Surface etc., is spelled
Shell 4 after connecing is provided with producing the requirement of Coanda effect.
Finally it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention rather than the present invention is protected
The limitation of scope, although being explained in detail with reference to preferred embodiment to the present invention, one of ordinary skill in the art should manage
Solution, can modify or equivalent substitution to technical scheme, without departing from technical solution of the present invention essence and
Scope.
Claims (10)
- A kind of 1. smoke exhaust ventilator of circulating type absorption oil smoke, it is characterised in that：It is provided with cigarette owner's body, the cigarette machine body interior For open chamber, the outside wall surface of cigarette owner's body is rotatably equipped with shell, and the outside wall surface of the shell offers multiple air inlets Group.
- A kind of 2. smoke exhaust ventilator of circulating type absorption oil smoke according to claim 1, it is characterised in that：The open chamber Room is smoking chamber and air-breathing chamber, the smoking chamber cigarette machine body top smokejack, the air-breathing chamber cigarette The air inlet of machine body interior exhausting component, the gas outlet connection smokejack of the exhausting component.
- A kind of 3. smoke exhaust ventilator of circulating type absorption oil smoke according to claim 2, it is characterised in that：The smoking chamber Go out flue to be multiple, and go out flue and be assemblied in the outside wall surface of exhausting component, and go out flue and be communicated to smoke evacuation through air-breathing chamber Road.
- A kind of 4. smoke exhaust ventilator of circulating type absorption oil smoke according to claim 3, it is characterised in that：The exhausting component At least provided with an air inlet, the air inlet passes through the air inlet duct between any two smoke pipeline outer wall face and air-breathing chamber Connection.
- A kind of 5. smoke exhaust ventilator of circulating type absorption oil smoke according to claim 4, it is characterised in that：The air inlet duct Cross-sectional area is less than the cross-sectional area of the air inlet group.
- A kind of 6. smoke exhaust ventilator of circulating type absorption oil smoke according to claim 5, it is characterised in that：The smoking chamber Middle part be equipped with newel vertically, and the lower rotation of newel is equipped with motor, the rotor and shell of motor Center rotating connection.
- A kind of 7. smoke exhaust ventilator of circulating type absorption oil smoke according to claim 6, it is characterised in that：The air inlet group It is divided into cleaning, oil smoke air inlet group, the cleaning air inlet group connection air-breathing chamber, the oil smoke air inlet group connects smoking chamber Room；The cleaning, oil smoke air inlet group assemble preposition filter screen respectively；The air inlet of the exhausting component assembles built-in filter screen respectively.
- A kind of 8. smoke exhaust ventilator of circulating type absorption oil smoke according to claim 1-7 any one, it is characterised in that：Institute State cigarette owner's body and be additionally provided with shell, the guide surface of the outer surface of the shell as oil smoke moving direction, and non-formation be used for The cover for gathering oil smoke sets region；The non-cover that an air inlet group is located at shell at least be present and set regional location.
- A kind of 9. smoke exhaust ventilator of circulating type absorption oil smoke according to claim 8, it is characterised in that：The shell is set There is n air inlet group, same one end of each air inlet group respectively with cigarette machine body interior air channel connects, and each air inlet group is Single hole arrangements or loose structure；The central point of each air inlet group is respectively P0、P1、……、Pi、……、Pn-1；And n >=2,1≤i≤n-1, and i and n are For positive integer, and n is more than or equal to 2, with any one center point P in the central point extreme lower position of air inlet group0, built for origin Vertical three-dimensional system of coordinate；Passing through P0And with the plane of plane-parallel, with cross P0, will and orthogonal two straight lines are defined as X-axis and Y-axis Pass through P0And the straight line to be intersected vertically respectively with X-axis and Y-axis is defined as Z axis, P0It is P in the coordinate of three-dimensional system of coordinate0(X0,Y0, Z0)=P0(0,0,0)；The central point of N number of air inlet group is P in the coordinate of 3-D walls and floor0(0,0,0)、P1(X1,Y1,Z1)、……、Pi (Xi,Yi,Zi)、……、Pn-1(Xn-1,Yn-1,Zn-1), P0(0,0,0)≠Pi(Xi,Yi,Zi), and PiTo Pn-1In at least exist one Z axis coordinate be 0.
- A kind of 10. smoke exhaust ventilator of circulating type absorption oil smoke according to claim 9, it is characterised in that：The cigarette owner Body is additionally provided with n air intake surface, and n air intake surface is spliced to form the shell, and each air intake surface has a corresponding air inlet Group；N air intake surface is respectively defined as S0、S1、...、Si、...、Sn-1, the center point P of n air inlet group0、P1、...、 Pi、...、Pn-1, respectively positioned at S0、S1、...、Si、...、Sn-1.；The air intake surface is respectively at least one of plane or nonplanar structure, adjacent thereto its of any one air intake surface Its air intake surface is seamless spliced.
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| CN201711201925.2A CN107726415B (en) | 2017-11-27 | 2017-11-27 | Surrounding type smoke exhaust ventilator for absorbing oil smoke |
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| CN201711201925.2A CN107726415B (en) | 2017-11-27 | 2017-11-27 | Surrounding type smoke exhaust ventilator for absorbing oil smoke |
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| CN108151103A (en) * | 2018-03-07 | 2018-06-12 | 佛山市云米电器科技有限公司 | A kind of kitchen ventilator with Detachable oil fume separator |
| CN108151104A (en) * | 2018-03-07 | 2018-06-12 | 佛山市云米电器科技有限公司 | A kind of kitchen ventilator that can improve internal pressure difference |
| CN108167897A (en) * | 2018-03-07 | 2018-06-15 | 佛山市云米电器科技有限公司 | A kind of kitchen ventilator that absorbability is improved by speed governing |
| CN108167909A (en) * | 2018-03-07 | 2018-06-15 | 佛山市云米电器科技有限公司 | A kind of smoke machine of resonant oil smoke separation |
| CN108180526A (en) * | 2018-03-07 | 2018-06-19 | 佛山市云米电器科技有限公司 | A kind of on-plane surface kitchen ventilator |
| CN108253490A (en) * | 2018-03-07 | 2018-07-06 | 佛山市云米电器科技有限公司 | A kind of kitchen ventilator with oil fume separator |
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| CN108253491A (en) * | 2018-03-07 | 2018-07-06 | 佛山市云米电器科技有限公司 | A kind of kitchen ventilator with separation oil smoke functional shell |
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| CN108317568A (en) * | 2018-03-07 | 2018-07-24 | 佛山市云米电器科技有限公司 | A kind of oil smoke separation assembly being vortexed separation oil smoke and a kind of kitchen ventilator |
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