CN106402970A - Range hood - Google Patents
Range hood Download PDFInfo
- Publication number
- CN106402970A CN106402970A CN201610935830.2A CN201610935830A CN106402970A CN 106402970 A CN106402970 A CN 106402970A CN 201610935830 A CN201610935830 A CN 201610935830A CN 106402970 A CN106402970 A CN 106402970A
- Authority
- CN
- China
- Prior art keywords
- smoke exhaust
- exhaust ventilator
- oil guiding
- guiding net
- oil
- 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
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
-
- 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
- F24C15/2057—Removing cooking fumes using a cleaning liquid
Abstract
The invention belongs to the technical field of range hoods and provides a range hood. The rang hood comprises an oil guide screen, a fan and a box body, wherein the oil guide screen is of a reversed conical structure installed at a preset inclination angle at the bottom end of the box body; the fan is arranged inside the box body and is connected with the oil guide screen through an oil guide plate; a smoke exhausting device is arranged at the top end of the box body; an oil guide groove is formed in the lower side of the oil guide screen and is parallel to the bottom end of the oil guide screen; therefore, the effective usable area of the oil guide screen is increased, the smoke suction capacity of the range hood is greatly increased, simultaneously the oil stain discharging speed is increased as well, and the problem of 'oil dripping' is effectively solved.
Description
Technical field
The invention belongs to household electrical appliance technical field is and in particular to a kind of smoke exhaust ventilator.
Background technology
With the attention to environment for the people, home environment is increasingly becoming the target of people's attention, and kitchen is located in the family
In relatively more special position, research shows, oil smoke is maximum to the injury of human body, and most people are solved by installing smoke exhaust ventilator
The problem of kitchen environment, but the clean-up effect of oil smoke treatment technology is not ideal, and the oil guiding net of existing smoke exhaust ventilator is many
For " funnel shaped " or " flat shape ", and the oil network of planar shaped is not suitable for the feature of the many oiliness of domestic diet, easy oil dripping.
And the bottom that infundibulate oil network is fixed on lampblack absorber is downwardly projected, user use when have vision sense of depression, culinary art when hinder sight line,
During the pot cooking of top, easily touch oil network, very dirty when greasy dirt is many, reduce the culinary art pleasant sensation of user；Part family is also had to adopt
Solve the problems, such as kitchen environment with the mode of smoke exhaust ventilator plus air purifier, although the method is effectively, relatively costly, no
Can be popularized.
In smoke exhaust ventilator, oil guiding net has two purposes, and first is made by blower fan collects oil smoke, and second is to import greasy dirt
In the dirty container of the storage such as lubricating cup, specifically, for the operation principle of smoke exhaust ventilator machine, the air purification mode of smoke exhaust ventilator is main
It is made by blower fan by oil guiding net, the oil smoke in kitchen to be sucked lampblack absorber and then carry out separating treatment, greasy dirt is passed through oil guiding net
Import in the dirty container of the storage such as lubricating cup, air odorous is discharged indoor.Therefore, how to improve oil smoke suction volume and process effect
Rate, the water conservancy diversion speed simultaneously improving oil guiding net is the key technical problem that current smoke exhaust ventilator is badly in need of solving.General in prior art
All over using be a kind of oil guiding net of symmetrical inverted cone-shaped structure, however, either blower fan is just installed to oil guiding net, or oblique peace
Dress, the effective area that blower fan aspirates from oil guiding net is all not big, there is limitation.
Content of the invention
For solving above-mentioned technical problem, embodiments provide a kind of oil guiding net with asymmetric inverted cone-shaped structure
Smoke exhaust ventilator, increase the effective area that the blower fan of smoke exhaust ventilator aspirates oil smoke from oil guiding net, improve oil smoke pumping efficiency,
And Oil Guide effect is more preferable.
The technical scheme of smoke exhaust ventilator provided in an embodiment of the present invention is as follows：
A kind of smoke exhaust ventilator, described smoke exhaust ventilator include oil guiding net it is characterised in that：Described oil guiding net is tied for inverted cone
Structure, this asymmetric inverted cone-shaped structure of summit deviation axis of described inverted cone-shaped structure not only increases smoke exhaust ventilator suction oil smoke
Effective area, also increase the speed that greasy dirt is imported the dirty container of storage by oil guiding net simultaneously, and then lift oil guiding net and lead dirty speed.
Preferably, described smoke exhaust ventilator also includes blower fan, and described blower fan is just right with described blower fan with described oil guiding net
The mode of the largest surface area of described oil guiding net is installed, and carries effective usable floor area of the maximum of effective guarantee oil guiding net, improves
Greasy dirt suction volume, also improves the speed that greasy dirt is imported the dirty container of storage by oil guiding net simultaneously, efficiently solves " oil dripping " problem.
It should be noted that described blower fan and described oil guiding net with described blower fan the largest surface area just to described oil guiding net
Mode install be one of the embodiment of the present invention preferred embodiment, described blower fan can also be using other design and installations
Mode, can guarantee that both cooperations can have larger effective suction area or suction effect.
Preferably, described smoke exhaust ventilator also includes casing, described oil guiding net to be inclined and mounted on described casing bottom,
It is provided with oil guide groove, described oil guide groove is parallel with described oil guiding net bottom on the downside of described oil guiding net.
Specifically, described oil guiding net and described casing snap connection, and are easy to removing and installing of oil guiding net.
Preferably, defecator and the perfusion fan being arranged in described casing chassis, described perfusion wind are also included
Fan is arranged on the downside being located at described defecator in the cavity on described casing chassis, and specifically, this design is using gas stream
Principle of dynamics, perfusion fan drives circulating internal air so as to constantly carry out filtration treatment through defecator, with this
To purify the air of a room.
It is further used as preferably, the mistake that described defecator includes activated carbon assembly and is arranged on described activated carbon assembly
Filter cover plate, described activated carbon assembly includes active carbon filter core, and described filters cover plate is provided with some miniature pores.
It is further used as preferably, on described casing chassis, one end is in casing for described activated carbon assembly installation by adhering
In the cavity on chassis, the other end is fixed due to the filters cover plate that casing chassis connects, when described activated carbon assembly absorption dirt reaches
To saturation, filters cover plate can be opened, it be taken out replacement in casing chassis, in the present invention, described filters cover plate is also can
Replace.
Specifically, described filters cover plate and described casing chassis snap connection, and are easy to active carbon filter core and filters cover plate
Dismounting is replaced and is installed.
Preferably, also automatic cleaning apparatus are included, described automatic cleaning apparatus are in described casing, described automatically clear
Clean device includes suction pump, controller, flusher and storage container, described storage container be arranged in described casing chassis with
The overall structure of described casing chassis integralization, this integral structure not only simplify the mounting process of smoke exhaust ventilator, simultaneously
Effectively reduce the dimensional footprint of smoke exhaust ventilator, also improve Consumer's Experience pleasant sensation.
It should be noted that what described storage container was arranged in described casing chassis with described casing chassis integralization
Overall structure includes：
Described tank is arranged on and chimeric with described smoke exhaust ventilator chassis on the side wall on smoke exhaust ventilator chassis is integrated knot
Structure, described tank can be with respect to described smoke exhaust ventilator chassis fore-aft travel；
The upper surface that described tank is arranged on smoke exhaust ventilator chassis chimeric with described smoke exhaust ventilator chassis is integrated knot
Structure, described tank can be up and down with respect to described smoke exhaust ventilator chassis.
It is further used as preferably, described pulsating pump is arranged on described tank below by described tank bottom
The outlet of setting is connected with described tank.
Compared with prior art, embodiments provide a kind of taking out of oil guiding net with asymmetric inverted cone-shaped structure
Lampblack absorber, compared to the oil guiding net of existing symmetrical inverted cone-shaped structure, improves effective usable floor area of oil guiding net, increases and take out
Range hood fan aspirates the effective area of oil smoke from oil guiding net, and the oil smoke amount of suction is more, which thereby enhances the efficiency of suction；And
And when described blower fan is installed in the way of described blower fan is just to the largest surface area of described oil guiding net with described oil guiding net and led
Oil network is inclined and mounted on fume exhaust fan box bottom, while improving suction oil smoke amount, increases oil guiding net and greasy dirt is imported storage
The speed of dirty container, and then lift oil guiding net and lead dirty speed and efficiently solve " oil dripping " problem；Meanwhile, the present invention adopts gas stream
Principle of dynamics, designs a defecator and perfusion fan on the casing of smoke exhaust ventilator, drives Interior Space by perfusion fan
Gas constantly circulates through defecator and carries out filtration treatment, to be purified the air of a room with this；In addition, it is provided in an embodiment of the present invention
The tank of the automatic cleaning apparatus of smoke exhaust ventilator and the casing chassis design integralization structure of smoke exhaust ventilator, not only simplify
The mounting process of smoke exhaust ventilator, effectively reduces the dimensional footprint of smoke exhaust ventilator simultaneously, also improves Consumer's Experience fast
Sense.
Brief description
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, will make to required in embodiment description below
Accompanying drawing be briefly described it should be apparent that, drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings
Accompanying drawing.
Fig. 1 is a kind of structural representation of smoke exhaust ventilator that the embodiment of the present invention one provides；
Fig. 2 is a kind of structure chart of smoke exhaust ventilator that the embodiment of the present invention two provides；
Fig. 3 is the structural representation of the defecator that the embodiment of the present invention two provides；
Fig. 4 is a kind of structural representation of smoke exhaust ventilator that the embodiment of the present invention three provides.
Specific embodiment
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached in the embodiment of the present invention
Figure, is clearly and completely described to the technical scheme in the embodiment of the present invention it is clear that described embodiment is only this
Invent a part of embodiment, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art exist
The every other embodiment being obtained under the premise of not making creative work, broadly falls into the scope of protection of the invention.
Embodiment one
Fig. 1 is a kind of structural representation of smoke exhaust ventilator, as shown in figure 1, a kind of smoke exhaust ventilator, including oil guiding net 1, blower fan
2nd, casing 3, lubricating cup 4, smoke extractor 5, oil guiding net 1 is inverted cone-shaped structure, and that is, the summit deviation axis of this inverted cone-shaped structure should
Oil guiding net 1 is asymmetric inverted cone-shaped structure, can be specifically asymmetric turbination structure or asymmetric polygonal cone structure, lead
Oil network 1 is inclined and mounted on casing 3 bottom；Blower fan 2 is arranged in casing 3 and is connected with oil guiding net 1 by oil guide piece 6；Smoke extractor 5
It is arranged on the top of casing 3, lubricating cup 4 is connected with casing chassis 31, on the downside of oil guiding net 1, be provided with the Oil Guide for connecting lubricating cup 4
Groove 7, oil guide groove 7 is parallel with oil guiding net 1 bottom.It is inclined and mounted on the described unsymmetric structure of casing 3 bottom in the present embodiment
Compared with the oil guiding net of symmetrical structure of the prior art, the area of the effectively oil guiding net of suction oil smoke increases oil guiding net, and then
Improve the work efficiency of smoke exhaust ventilator, in addition, leading using the face of the largest surface area of asymmetric oil guiding net in the present embodiment
Soiled surface, with respect to oil guiding net of the prior art, the leading dirty ability and lead of the smoke exhaust ventilator of oil guiding net lifting in the present embodiment
Dirty speed, and then solve " oil dripping " problem.Increase the speed that greasy dirt is imported the dirty container of storage by oil guiding net, itself and casing 3
Angled manner so lifted oil guiding net lead dirty speed.
Preferably in the present embodiment, blower fan 2 is pacified in the way of blower fan 2 is just to the largest surface area of oil guiding net 1 with oil guiding net 1
Dress, effective usable floor area of the maximum of effective guarantee oil guiding net 1, improve greasy dirt suction volume, also improve oil guiding net 1 will simultaneously
Greasy dirt imports the speed of the dirty container of storage, efficiently solves the problems, such as oil dripping.
It should be noted that blower fan 2 is installed in the way of blower fan 2 is just to the largest surface area of oil guiding net 1 with oil guiding net 1 being
One of the embodiment of the present invention preferred embodiment, and blower fan 2 can also adopt other design and installations with the installation of oil guiding net
Mode, can guarantee that both cooperations can have larger effective suction area or suction effect.
Specifically in the present embodiment, oil guiding net 1 is snapped connection with casing 3, is easy to removing and installing of oil guiding net 1.
Provide a kind of smoke exhaust ventilator of the oil guiding net with asymmetric inverted cone-shaped structure in the present embodiment, by oil guiding net with
Blower fan coordinates installation by rights, improves effective usable floor area of oil guiding net, increases blower fan effective to oil guiding net
Suction area, greatly improves the oil smoke suction volume of smoke exhaust ventilator, and also improve greasy dirt derives speed simultaneously, efficiently solves
" oil dripping " problem, improves Consumer's Experience pleasant sensation.
Embodiment two
Fig. 2 is shown in a kind of structural representation of smoke exhaust ventilator, and a kind of smoke exhaust ventilator the present embodiment is with embodiment one not
It is that smoke exhaust ventilator described in the present embodiment also includes defecator and the perfusion fan 9 being arranged in casing chassis 31 with part,
Described perfusion fan 9 is located at the downside of described defecator.Specifically, this design is using gas-dynamic principle, perfusion
Fan 9 drives air circulation flow in kitchen so as to constantly carry out filtration treatment through defecator, to purify in kitchen with this
Air.
Fig. 3 is the structural representation of defecator, and with reference to shown in Fig. 3, preferably in the present embodiment, defecator includes living
Property charcoal assembly 8 and be arranged on filters cover plate 10 on activated carbon assembly 8, activated carbon assembly 8 includes active carbon filter core, filters cover plate
10 are provided with some miniature pores；When starting perfusion fan (9) and running, perfusion fan (9) constantly drive in kitchen air from
Oil guiding net enters in fume exhaust fan box chassis (31), passes through filters cover plate (10) after being then passed through active carbon filter core purification filtering
Return in kitchen.
Preferably in the present embodiment, on casing chassis 31, one end is on casing chassis 31 for activated carbon assembly 8 installation by adhering
Cavity in, the filters cover plate 10 that the other end is connected due to casing chassis 31 is fixing, when activated carbon assembly 8 absorption dirt reach full
With or reach activated carbon useful life when, filters cover plate 10 can be opened, it is taken out replacement in casing chassis 31, at this
In bright, filters cover plate 10 is also interchangeable.
In the present embodiment specifically, filters cover plate 10 and casing chassis 31 snap connection, and are easy to active carbon filter core and filtration
The dismounting of cover plate 10 is replaced and is installed.
Provide a kind of smoke exhaust ventilator of the oil guiding net with asymmetric inverted cone-shaped structure in the present embodiment, by oil guiding net with
Blower fan coordinates installation by rights, improves effective usable floor area of oil guiding net, increases blower fan effective to oil guiding net
Suction area, greatly improves the oil smoke suction volume of smoke exhaust ventilator, and also improve greasy dirt derives speed simultaneously, efficiently solves
" oil dripping " problem, improves Consumer's Experience pleasant sensation；Meanwhile, the present invention adopts gas-dynamic principle, in the case of smoke exhaust ventilator
One defecator and perfusion fan are designed on body, drives room air constantly to circulate through defecator by perfusion fan and carry out
Filtration treatment, to be purified the air of a room with this.
Embodiment three
Fig. 4 is a kind of smoke exhaust ventilator shown in a kind of structural scheme of mechanism of smoke exhaust ventilator, described in the present embodiment and embodiment one
The difference of smoke exhaust ventilator is that the present embodiment smoke exhaust ventilator also includes the automatic cleaning apparatus being arranged in casing 3, automatically
Cleaning device includes suction pump 11, storage container 12, controller and flusher, and storage container 12 is arranged in casing chassis 31
With casing chassis 31 integralization structure.On the one hand, the asymmetric inverted cone-shaped structure of oil guiding net 1 not only increases smoke exhaust ventilator and takes out
The area of fume-exhausting, also increases the area that greasy dirt is imported the dirty container of storage by oil guiding net 1, it is entered with the angled manner of casing simultaneously
And lift oil guiding net 1 and lead dirty speed；On the other hand, this integrated structure design not only simplify the mounting process of smoke exhaust ventilator,
Effectively reduce the dimensional footprint of smoke exhaust ventilator simultaneously, also improve Consumer's Experience pleasant sensation.
Specifically, storage container 12 is arranged on the overall structure bag in casing chassis 31 with casing chassis 31 integralization
Include：
Tank 12 is arranged on and is fitting for fume exhaust fan box chassis 31 on the side wall on fume exhaust fan box chassis 31
Integrative-structure, tank 12 can be with respect to fume exhaust fan box chassis 31 fore-aft travel；
Tank 12 is arranged on the upper surface on fume exhaust fan box chassis 31 and fume exhaust fan box chassis 31 is fitting for
Integrative-structure, tank 12 can be up and down with respect to fume exhaust fan box chassis 31.Preferably in the present embodiment, spray dress
Put including atomising device 13, pipeline support 14 and spray gun 15, pipeline support 14 is arranged on the housing of blower fan 2.
Preferably in the present embodiment, pulsating pump 11 is arranged on what tank 12 was arranged below by tank 12 bottom
Outlet is connected with tank 12.
Provide a kind of smoke exhaust ventilator of the oil guiding net with asymmetric inverted cone-shaped structure in the present embodiment, by oil guiding net with
Blower fan coordinates installation by rights, improves effective usable floor area of oil guiding net, increases blower fan effective to oil guiding net
Suction area, greatly improves the oil smoke suction volume of smoke exhaust ventilator, and also improve greasy dirt derives speed simultaneously, efficiently solves
" oil dripping " problem, improves Consumer's Experience pleasant sensation；In addition, new creatively by the water storage of the automatic cleaning apparatus of smoke exhaust ventilator
Container and the casing chassis design integralization structure of smoke exhaust ventilator, not only simplify the mounting process of smoke exhaust ventilator, have simultaneously
Effect reduces the dimensional footprint of smoke exhaust ventilator, also improves Consumer's Experience pleasant sensation.
These are only presently preferred embodiments of the present invention, not in order to limit the present invention, all spirit in the present invention and
Any modification, equivalent or improvement of being made within principle etc. should be included within the scope of the present invention.
Claims (10)
1. a kind of smoke exhaust ventilator, described smoke exhaust ventilator include oil guiding net (1) it is characterised in that：Described oil guiding net (1) is inverted cone
Structure, the summit deviation axis of described inverted cone-shaped structure.
2. smoke exhaust ventilator as claimed in claim 1 it is characterised in that：Described smoke exhaust ventilator also includes blower fan (2), described blower fan
(2) install in the way of described blower fan is just to the largest surface area of described oil guiding net (1) with described oil guiding net (1).
3. smoke exhaust ventilator as claimed in claim 1 it is characterised in that：Described smoke exhaust ventilator also includes casing (3), described Oil Guide
Net (1) is inclined and mounted on described casing (3) bottom, is provided with oil guide groove (7), described oil guide groove (7) on the downside of described oil guiding net (1)
Parallel with described oil guiding net (1) bottom.
4. smoke exhaust ventilator as claimed in claim 3 is it is characterised in that described oil guiding net (1) is connected with described casing (2) buckle
Connect.
5. described smoke exhaust ventilator as arbitrary in claim 1-4 is it is characterised in that also include being arranged on described casing chassis (31)
Interior defecator and perfusion fan (9), described perfusion fan (9) is located at the downside of described defecator.
6. smoke exhaust ventilator as claimed in claim 5 is it is characterised in that described defecator includes activated carbon assembly (8) and mistake
Filter cover plate (10), described activated carbon assembly (8) is arranged in described casing chassis (31) and is connected with described casing chassis (31), institute
State filters cover plate (10) to be connected with the upper surface of described casing chassis (31) above positioned at described activated carbon assembly (8), described work
Property charcoal assembly (8) include active carbon filter core.
7. smoke exhaust ventilator as claimed in claim 5 is it is characterised in that described activated carbon assembly (8) installation by adhering is described
On casing chassis (31).
8. smoke exhaust ventilator as claimed in claim 5 is it is characterised in that described filters cover plate (10) and described casing chassis (31)
Snap connection.
9. described smoke exhaust ventilator as arbitrary in claim 1-8 is it is characterised in that also including automatic cleaning apparatus, described automatic
In described casing (3), described automatic cleaning apparatus include suction pump (11), controller, flusher and water storage to cleaning device
Container (12), it is interior and described casing chassis (31) integralization that described tank (12) is arranged on described casing chassis (31)
Overall structure.
10. smoke exhaust ventilator as claimed in claim 9 is it is characterised in that described pulsating pump (11) is arranged on described tank
(12) it is connected with described tank (12) below by the outlet of described tank (12) bottom setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610935830.2A CN106402970B (en) | 2016-11-01 | 2016-11-01 | A kind of smoke exhaust ventilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610935830.2A CN106402970B (en) | 2016-11-01 | 2016-11-01 | A kind of smoke exhaust ventilator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106402970A true CN106402970A (en) | 2017-02-15 |
| CN106402970B CN106402970B (en) | 2019-05-07 |
Family
ID=58013486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610935830.2A Active CN106402970B (en) | 2016-11-01 | 2016-11-01 | A kind of smoke exhaust ventilator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106402970B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2718425Y (en) * | 2003-07-30 | 2005-08-17 | 郑少添 | European type automatic cleanable kitchen ventilator |
| CN1215286C (en) * | 2000-11-13 | 2005-08-17 | 株式会社山善 | Composite filter net for kitchen ventilator |
| CN1721769A (en) * | 2005-05-19 | 2006-01-18 | 朱钦浩 | Grid type smoke exhaust ventilator |
| US20070089731A1 (en) * | 2005-10-26 | 2007-04-26 | Mine-Sweeper Industrial Co., Ltd. | Range hood |
| CN200996765Y (en) * | 2007-01-11 | 2007-12-26 | 佛山市顺德区阿波罗环保器材有限公司 | Refrigerater with smoke filter |
| CN201121932Y (en) * | 2007-10-27 | 2008-09-24 | 美的集团有限公司 | Oil filter screen for range hood |
| CN104633743A (en) * | 2015-02-06 | 2015-05-20 | 德意电器股份有限公司 | Range hood with novel motor |
| CN205505141U (en) * | 2016-04-18 | 2016-08-24 | 浙江兴意金属制品有限公司 | Extractor hood absorbing -discharging structure using venturi principle to realize center -built negative pressure |
| CN206648109U (en) * | 2016-11-01 | 2017-11-17 | 青岛海高设计制造有限公司 | A kind of smoke exhaust ventilator |
-
2016
- 2016-11-01 CN CN201610935830.2A patent/CN106402970B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1215286C (en) * | 2000-11-13 | 2005-08-17 | 株式会社山善 | Composite filter net for kitchen ventilator |
| CN2718425Y (en) * | 2003-07-30 | 2005-08-17 | 郑少添 | European type automatic cleanable kitchen ventilator |
| CN1721769A (en) * | 2005-05-19 | 2006-01-18 | 朱钦浩 | Grid type smoke exhaust ventilator |
| US20070089731A1 (en) * | 2005-10-26 | 2007-04-26 | Mine-Sweeper Industrial Co., Ltd. | Range hood |
| CN200996765Y (en) * | 2007-01-11 | 2007-12-26 | 佛山市顺德区阿波罗环保器材有限公司 | Refrigerater with smoke filter |
| CN201121932Y (en) * | 2007-10-27 | 2008-09-24 | 美的集团有限公司 | Oil filter screen for range hood |
| CN104633743A (en) * | 2015-02-06 | 2015-05-20 | 德意电器股份有限公司 | Range hood with novel motor |
| CN205505141U (en) * | 2016-04-18 | 2016-08-24 | 浙江兴意金属制品有限公司 | Extractor hood absorbing -discharging structure using venturi principle to realize center -built negative pressure |
| CN206648109U (en) * | 2016-11-01 | 2017-11-17 | 青岛海高设计制造有限公司 | A kind of smoke exhaust ventilator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106402970B (en) | 2019-05-07 |
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