CN106765414A - A kind of self-cleaning lampblack absorber of environmental emission reduction - Google Patents
A kind of self-cleaning lampblack absorber of environmental emission reduction Download PDFInfo
- Publication number
- CN106765414A CN106765414A CN201710048959.6A CN201710048959A CN106765414A CN 106765414 A CN106765414 A CN 106765414A CN 201710048959 A CN201710048959 A CN 201710048959A CN 106765414 A CN106765414 A CN 106765414A
- Authority
- CN
- China
- Prior art keywords
- air intake
- intake duct
- asepwirator pump
- lampblack absorber
- self
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/02—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by distortion, beating, or vibration of the surface to be cleaned
- B08B7/026—Using sound waves
- B08B7/028—Using ultrasounds
Abstract
The present invention relates to a kind of self-cleaning lampblack absorber of environmental emission reduction, asepwirator pump, motor, two air intake ducts and blast pipe including housing and in housing, the asepwirator pump is connected with two air intake ducts and blast pipe respectively, wind wheel is installed with the asepwirator pump, the output shaft of the motor is connected with wind wheel, and air intake duct is provided between two air intake duct；Oil smoke enters range hood from air intake duct, by being discharged from blast pipe after asepwirator pump；The housing is externally provided with supersonic generator, and asepwirator pump is respectively provided on two sides with ultrasonic transducer, and supersonic generator is electrically connected with ultrasonic transducer, and the supersonic generator launches the ultrasonic wave for removing greasy dirt by ultrasonic transducer to wind wheel.The Integrated design that the lampblack absorber passes through asepwirator pump, ultrasonic wave, uviol lamp, air curtain, reflecting coating and photosensitive materials titanium deoxid film, can automatically be cleaned to greasy dirt, can not only wash the strong greasy dirt of adsorptivity, and using very convenient.
Description
Technical field
The present invention relates to field of kitchen electric appliance equipment technical field, more particularly to a kind of environmental emission reduction self-cleaning lampblack absorber.
Background technology
After used a period of time, wind wheel and its blade can all adsorb many greasy dirts to range hood, and these greasy dirts are to inhaling
The performance of lampblack absorber makes a big impact, while be also easy to cooperating microorganisms, produce various harmful substances, so as to culinary art
The local flavor and food health of food are impacted.However, current major part is washed range hood and cannot be automatically performed to these greasy dirts
Cleaning, and traditional cleaning way be mainly by cleaning fluid be sprayed on the blade of wind wheel and open wind wheel rotate with complete
Into cleaning, or cleaned using the steam softening after-applied cleaning fluid of greasy dirt, this cleaning way is not only wasted time and energy, and
And stronger for adsorptivity greasy dirt cleaning performance is very undesirable.
The content of the invention
In order to overcome above the deficiencies in the prior art, the present invention to provide a kind of self-cleaning lampblack absorber of environmental emission reduction, the oil smoke
The Integrated design that machine passes through asepwirator pump, ultrasonic wave, uviol lamp, air curtain, reflecting coating and photosensitive materials titanium deoxid film,
Greasy dirt can automatically be cleaned, the strong greasy dirt of adsorptivity can not only be washed, moreover it is possible to the oil in air of effectively degrading
Drop, toxic and harmful, and can be time saving and energy saving when using with sterilization, it is very convenient.
Oil droplet, the toxic and harmful that can effectively degrade in air；Various bacteria can be effectively killed,
To solve prior art problem, the technical solution adopted by the present invention is：A kind of self-cleaning lampblack absorber of environmental emission reduction, bag
Include housing and the asepwirator pump in housing, motor, two air intake ducts and blast pipe, the asepwirator pump respectively with two air intake ducts and
Blast pipe is connected, and wind wheel is installed with the asepwirator pump, and the output shaft of the motor is connected with wind wheel, between two air intake duct
It is provided with air intake duct；Oil smoke enters range hood from air intake duct, by being discharged from blast pipe after asepwirator pump；
The housing is externally provided with supersonic generator, and asepwirator pump is respectively provided on two sides with ultrasonic transducer, and ultrasonic wave occurs
Device is electrically connected with ultrasonic transducer, and the supersonic generator is launched for removing greasy dirt by ultrasonic transducer to wind wheel
Ultrasonic wave.
Oil smoke is sucked internal and then discharged to blast pipe by lampblack absorber of the present invention by asepwirator pump, and this design changes biography
The aspirated mode of system range hood, allows the space around the wind wheel of needs cleaning to form confined space so as to preferably use
Ultrasonic wave is cleaned.
Meanwhile, lampblack absorber of the present invention is provided with supersonic generator and ultrasonic transducer, supersonic generator and ultrasonic wave
Transducer is electrically connected, and the supersonic generator launches ultrasonic wave for removing greasy dirt by ultrasonic transducer to wind wheel,
Because ultrasonic wave can well remove the stronger greasy dirt of adsorptivity, so as to complete the cleaning to range hood wind wheel, it is to avoid
It is difficult to remove the trouble of the stronger greasy dirt of adsorptivity using traditional cleaning way, it is very convenient.
Further, the asepwirator pump top is provided with for the water filling device to asepwirator pump injected clear water or cleaning fluid, institute
State asepwirator pump bottom and be provided with drainage arrangement for discharging clear water or cleaning fluid in asepwirator pump.
Further, the air inlet of the air intake duct is provided with the fume-exhausting filter screen for crossing filtering fume.
Further, the air curtain for preventing oil smoke from fleeing from range hood is provided with the air intake duct, the air curtain is net
Shape loose structure, air curtain is connected between two air intake ducts.
First, air curtain can be used for preventing oil smoke from fleeing from range hood, secondly, can be observed in range hood by air curtain
Whether greasy dirt is left in portion；Last two air intake duct can be integrally formed with air curtain, and total is more stablized.
The range hood also includes LED uviol lamps, air inlet of the LED uviol lamps located at air intake duct.
Further, two air intake duct and air curtain are transparent glass material and are made, two air intake ducts and air curtain one into
Type.
Further, the outer tube wall of two air intake duct, the lateral wall of air intake duct and air curtain lateral surface are coated with reflective painting
Layer, the inner tubal wall of two air intake duct, the madial wall of air intake duct and air curtain medial surface are coated with the film for shielding ultraviolet rays.
Further, the pipe thickness uniformity of two air intake duct.
Further, the film is the titanium deoxid film for being doped with photosensitive materials.
Lampblack absorber of the present invention using titanium deoxid film photocatalytic, ultraviolet light has strong catalytic degradation function,
Oil droplet, the toxic and harmful that can effectively degrade in air；Various bacteria can be effectively killed, and bacterium or fungi can be discharged
The toxin for going out is decomposed and harmless treatment, while discharge that is also more environmentally friendly and reducing pollutant；Furthermore with titanium dioxide
Hydrophily makes oil droplet be difficult to be attached to the tube wall of air intake duct and air curtain surface, and oil droplet flows into the air-breathing of lower section under the influence of gravity
Pump, and excluded by drainage arrangement.Meanwhile, lampblack absorber of the present invention utilizes optical-fibre theory, excites titanium dioxide thin using ultraviolet
The photocatalysis characteristic of film, and then oil droplet, toxic and harmful in the air of air intake duct are removed, while reducing outside ultraviolet
Let out.
Further, the asepwirator pump is connected by damping buffer device with two air intake ducts respectively.
Compared with prior art, the invention has the advantages that：
(1) lampblack absorber of the present invention is provided with supersonic generator and ultrasonic transducer, supersonic generator and ultrasonic waves
Can device electrical connection, the supersonic generator launches ultrasonic wave for removing greasy dirt by ultrasonic transducer to wind wheel, by
The stronger greasy dirt of adsorptivity can be well removed in ultrasonic wave, so as to complete the cleaning to range hood wind wheel, it is to avoid adopt
It is difficult to remove the trouble of the stronger greasy dirt of adsorptivity with traditional cleaning way, it is very convenient；
(2) oil smoke is sucked internal and then discharged to blast pipe by lampblack absorber of the present invention by asepwirator pump, and this design changes
The aspirated mode of traditional range hood, allows the space around the wind wheel that needs clean to form confined space so as to preferably
Cleaned with ultrasonic wave；
(3) lampblack absorber of the present invention using titanium deoxid film photocatalytic, ultraviolet light has strong catalytic degradation work(
Can, oil droplet, toxic and harmful in the air that can effectively degrade；Various bacteria can be effectively killed, and can be by bacterium or fungi
The toxin for discharging is decomposed and harmless treatment, while discharge that is also more environmentally friendly and reducing pollutant；Furthermore with titanium dioxide
The hydrophily of titanium makes oil droplet be difficult to be attached to the tube wall of air intake duct and air curtain surface, and oil droplet flows into the suction of lower section under the influence of gravity
Air pump, and excluded by drainage arrangement；
(4) while, lampblack absorber of the present invention utilizes optical-fibre theory, excites the photocatalysis of titanium deoxid film special using ultraviolet
Property, and then oil droplet, the toxic and harmful in the air of air intake duct are removed, while reduce ultraviolet leaking；
(5) lampblack absorber of the present invention has the advantages that cleaning performance is good, cleaning speed fast and to equipment not damaged, realizes automatic
Change, it is to avoid the trouble of conventional clean mode, with very big practical significance；
(6) lampblack absorber cleaning performance of the present invention is good, and cleannes are high and whole workpiece cleanliness are consistent；Cleaning speed is fast, can
With improve production efficiency, human contact's cleaning fluid is not necessary to, it is safe and reliable that deep hole, thin seam and workpiece shelter are also cleaned up,
And it is a kind of self-cleaning lampblack absorber of environmental emission reduction to workpiece surface not damaged.
Brief description of the drawings
Fig. 1 is the front elevation of the self-cleaning lampblack absorber of environmental emission reduction of the present invention；
Fig. 2 is the side view of the self-cleaning lampblack absorber of environmental emission reduction of the present invention；
Diagram：1st, asepwirator pump；2nd, wind wheel；3rd, water filling device；4th, drainage arrangement；5th, motor；6th, output shaft；7th, fume-exhausting filter
Net；8th, air intake duct；9th, blast pipe；10th, supersonic generator；11st, air intake duct；12nd, LED uviol lamps；13rd, ultrasonic transducer；
14th, air curtain；15th, housing.
Specific embodiment
Below, with reference to accompanying drawing and specific embodiment, the present invention is described further：
As shown in figure 1, a kind of self-cleaning lampblack absorber of environmental emission reduction, including housing 15 and the asepwirator pump in housing 15
1st, motor 5, two air intake ducts 11 and blast pipe 9, the asepwirator pump 1 are connected with two air intake ducts 11 and blast pipe 9 respectively, the air-breathing
Wind wheel 2 is installed with pump 1, the output shaft 6 of the motor 5 is connected with wind wheel 2, and air intake duct 8 is provided between two air intake duct 11；
Oil smoke enters range hood from air intake duct 8, by being discharged from blast pipe 9 after asepwirator pump 1；The housing 15 is externally provided with ultrasonic wave hair
Raw device 10, asepwirator pump 1 is respectively provided on two sides with ultrasonic transducer 13, and supersonic generator 10 is electrically connected with ultrasonic transducer 13
Connect, the supersonic generator 10 launches the ultrasonic wave for removing greasy dirt by ultrasonic transducer 13 to wind wheel 2.
In the present invention, motor 5 drives the work of wind wheel 2 to carry out smoke pumping, and oil smoke enters range hood from air intake duct 8, by inhaling
Discharged from blast pipe 9 after air pump 1；Therefore oil smoke can be attached on wind wheel 2.Supersonic generator of the invention 10 passes through ultrasonic wave
Transducer 13 launches the ultrasonic wave for removing greasy dirt to wind wheel 2, and due to ultrasonic wave, can well to remove adsorptivity stronger
Greasy dirt, so as to complete the cleaning to wind wheel 2, it is to avoid be difficult to remove the stronger greasy dirt of adsorptivity using traditional cleaning way
Trouble, it is very convenient.
Injected clear water or cleaning fluid are cleaned come the motor 5 to asepwirator pump 1 for convenience, and the top of the asepwirator pump 1 sets
Have for the water filling device 3 to the injected clear water of asepwirator pump 1 or cleaning fluid, the bottom of the asepwirator pump 1 is provided with for discharging asepwirator pump 1
In clear water or cleaning fluid drainage arrangement 4.
In order to cross the bulky grain solid impurity in filtering fume, it is to avoid these bulky grain solid impurity are made into asepwirator pump 1 is interior
Into blocking, make motor 5 cannot normal work, the air inlet of the air intake duct 8 is provided with the fume-exhausting filter screen 7 for crossing filtering fume.
The air curtain 14 for preventing oil smoke from fleeing from range hood is provided with the air intake duct 8, the air curtain 14 is netted many
Pore structure, air curtain 14 is connected between two air intake ducts 11.
The range hood also includes LED uviol lamps 12, and the LED uviol lamps 12 are located at the air inlet of air intake duct 11, institute
State LED uviol lamps 12 for illuminate and sterilization.
Two air intake duct 11 and air curtain 14 are transparent glass material and are made, two air intake ducts 11 and the one of air curtain 14 into
Type.So, can just observe inside range hood whether leave greasy dirt by air curtain 14；Simultaneously because two air intake ducts 11 and air curtain
14 are integrally formed, and total is more stablized.
The outer tube wall of two air intake duct 11, the lateral wall of air intake duct 8 and the lateral surface of air curtain 14 are coated with reflecting coating, institute
Inner tubal wall, the madial wall of air intake duct 8 and the medial surface of air curtain 14 for stating two air intake ducts 11 are coated with film for shielding ultraviolet rays；
The film is the titanium deoxid film for being doped with photosensitive materials, the pipe thickness uniformity of two air intake duct 11.
Herein, the present invention utilizes magnetron sputtering method in the outer tube wall of two air intake ducts 11, the lateral wall and wind of air intake duct 8
14 lateral surfaces of curtain plate reflecting coating, and in inner tubal wall in two air intake duct 11, the madial wall of air intake duct 8 and air curtain 14
Side is coated with the film for shielding ultraviolet rays, and the film is the titanium dioxide for blending the photosensitive materials such as zinc oxide, zinc ferrite
Titanium film.Due to two air intake ducts 11 and air curtain 14 by uniform glass material is made, and its lateral surface scribbles reflecting coating, medial surface
Titania-doped film is also acted on light barrier, then total just turns into a guide structure, because ultraviolet light
Line is the inside conduction wrapped up in film, the mesh structural porous shape of air curtain 14 also its titanium deoxid film of without prejudice to ultraviolet light
The absorption of line.Because ultraviolet light conducts in the tube wall of air intake duct 11 and the internal structure of air curtain 14 and is irradiated to the dioxy of doping
Change in titanium film, can well prevent ultraviolet from revealing；Using the photocatalytic of titanium deoxid film so that ultraviolet light has
There is strong catalytic degradation function, oil droplet, toxic and harmful in the air of air intake duct 8 that can effectively degrade, and effectively kill
Various bacteria.
The asepwirator pump 1 is connected by damping buffer device with two air intake ducts 11 respectively, so can effectively reduce ultrasound
Ripple vibrates the influence to two air intake ducts 11, at utmost avoids vibration of the wind wheel 2 under ul-trasonic irradiation and passes to two air intake ducts
11。
In the present invention, cleaning fluid, the high frequency vibrating that supersonic generator 10 sends are injected toward asepwirator pump 1 by water filling device 3
Swing signal by ultrasonic transducer 13 be converted into high frequency machinery vibration and travel to cleaning it is molten in, ultrasonic wave in cleaning fluid dredge
Close respectively forward directed radiation, flows liquid and produces the micro-bubble of ten hundreds of a diameter of 50-500 μm, is present in liquid
Micro-bubble in body vibrates in the presence of sound field；These bubbles ultrasonic wave longitudinal propagation negative pressuren zone formed, growth, and
In zone of positive pressure, when acoustic pressure reaches certain value, bubble increases rapidly, and then rupture suddenly, shock wave is produced in bubbles burst,
Thousands of atmospheric pressure are produced around it, the insoluble greasy dirt that atmospheric pressure destruction is attached on wind wheel 2 is simultaneously scattered in them
In cleaning fluid, so as to reach the purpose of cleaning part purification；After the completion of cleaning, waste water is excluded from drainage arrangement 4 and gone.The present invention passes through
Asepwirator pump 1 is internal by oil smoke suction and then is discharged to blast pipe 9, and this design changes the aspirated mode of traditional range hood,
The space around the wind wheel 2 of needs cleaning is set to form confined space so as to preferably be cleaned with ultrasonic wave.In addition,
Using the photocatalytic of titanium deoxid film, ultraviolet light has strong catalytic degradation function, in the air that can effectively degrade
Oil droplet, toxic and harmful；Various bacteria can be effectively killed, and the toxin that can be discharged bacterium or fungi is decomposed and innoxious
Treatment, while discharge that is also more environmentally friendly and reducing pollutant；Oil droplet is set to be difficult attachment furthermore with the hydrophily of titanium dioxide
Tube wall and the surface of air curtain 14 in air intake duct 11, oil droplet flow into the asepwirator pump 1 of lower section under the influence of gravity, and by drainage arrangement
4 exclude.Meanwhile, the present invention utilizes optical-fibre theory, the photocatalysis characteristic of titanium deoxid film is excited using ultraviolet, and then remove
Oil droplet, toxic and harmful in the air of air intake duct 8, while reduce ultraviolet leaking.Therefore, there is the present invention cleaning to imitate
Really good, cleaning speed is fast and the advantages of to equipment not damaged, realize automation, it is to avoid the trouble of conventional clean mode, has
Very big practical significance.
It will be apparent to those skilled in the art that technical scheme that can be as described above and design, make other various
It is corresponding to change and deformation, and all these change and deformation should all belong to the protection domain of the claims in the present invention
Within.
Claims (10)
1. the self-cleaning lampblack absorber of a kind of environmental emission reduction, it is characterised in that asepwirator pump, electricity including housing and in housing
Machine, two air intake ducts and blast pipe, the asepwirator pump are connected with two air intake ducts and blast pipe respectively, and wind is installed with the asepwirator pump
Wheel, the output shaft of the motor is connected with wind wheel, and air intake duct is provided between two air intake duct；Oil smoke enters oil suction from air intake duct
Cigarette machine, by being discharged from blast pipe after asepwirator pump；
The housing is externally provided with supersonic generator, and asepwirator pump is respectively provided on two sides with ultrasonic transducer, supersonic generator with
Ultrasonic transducer is electrically connected, and the supersonic generator is launched for removing the super of greasy dirt by ultrasonic transducer to wind wheel
Sound wave.
2. the self-cleaning lampblack absorber of environmental emission reduction according to claim 1, it is characterised in that the asepwirator pump top is provided with use
In the water filling device to asepwirator pump injected clear water or cleaning fluid, the asepwirator pump bottom is provided with for discharging the clear water in asepwirator pump
Or the drainage arrangement of cleaning fluid.
3. the self-cleaning lampblack absorber of environmental emission reduction according to claim 1, it is characterised in that the air inlet of the air intake duct sets
There is the fume-exhausting filter screen for filtering oil smoke.
4. the self-cleaning lampblack absorber of environmental emission reduction according to claim 1, it is characterised in that be provided with the air intake duct for
Prevent oil smoke from fleeing from the air curtain of range hood, the air curtain is reticulated porous structures, and air curtain is connected between two air intake ducts.
5. the self-cleaning lampblack absorber of the environmental emission reduction according to any one of Claims 1-4, it is characterised in that the fume-exhausting
Machine also includes LED uviol lamps, air inlet of the LED uviol lamps located at air intake duct.
6. the self-cleaning lampblack absorber of environmental emission reduction according to claim 5, it is characterised in that two air intake duct and air curtain are equal
By transparent glass material is made, two air intake ducts are integrally formed with air curtain.
7. the self-cleaning lampblack absorber of environmental emission reduction according to claim 6, it is characterised in that the outer tube of two air intake duct
Wall, the lateral wall of air intake duct and air curtain lateral surface are coated with reflecting coating, the inner tubal wall of two air intake duct, the inner side of air intake duct
Wall and air curtain medial surface are coated with the film for shielding ultraviolet rays.
8. the self-cleaning lampblack absorber of environmental emission reduction according to claim 7, it is characterised in that the thickness of pipe wall of two air intake duct
Degree uniformity.
9. the self-cleaning lampblack absorber of environmental emission reduction according to claim 7, it is characterised in that the film is photosensitive to be doped with
Change the titanium deoxid film of material.
10. the self-cleaning lampblack absorber of environmental emission reduction according to claim 8, it is characterised in that the asepwirator pump passes through respectively
Damping buffer device is connected with two air intake ducts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710048959.6A CN106765414B (en) | 2017-01-23 | 2017-01-23 | Environment-friendly emission-reducing self-cleaning range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710048959.6A CN106765414B (en) | 2017-01-23 | 2017-01-23 | Environment-friendly emission-reducing self-cleaning range hood |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106765414A true CN106765414A (en) | 2017-05-31 |
| CN106765414B CN106765414B (en) | 2023-05-30 |
Family
ID=58941526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710048959.6A Active CN106765414B (en) | 2017-01-23 | 2017-01-23 | Environment-friendly emission-reducing self-cleaning range hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106765414B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108895508A (en) * | 2018-09-10 | 2018-11-27 | 深圳异次方科技有限公司 | A kind of no pipe ultrasonic wave cleaning-free kitchen ventilator and a kind of filtering oil smoke and sweep-out method |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2257102A1 (en) * | 1996-06-01 | 1997-12-11 | Kabushiki Kaisha Toteku Japan | Exhaust gas purification apparatus |
| JPH11304211A (en) * | 1998-04-17 | 1999-11-05 | Matsushita Electric Works Ltd | Air cleaner |
| JP2004028505A (en) * | 2002-06-27 | 2004-01-29 | Tooteku Japan:Kk | Exhaust emission control device |
| US20080029081A1 (en) * | 2005-08-01 | 2008-02-07 | Gagas John M | Low Depth Telescoping Downdraft Ventilator |
| CN201537610U (en) * | 2009-11-27 | 2010-08-04 | 上海核工程研究设计院 | Main pump ultrasonic cleaning device |
| CN203163030U (en) * | 2013-03-08 | 2013-08-28 | 刘宗宝 | Range hood |
| CN204438264U (en) * | 2014-11-12 | 2015-07-01 | 广东麦理杰电器有限公司 | A kind of lampblack absorber with photocatalyst fume purifying function |
| CN205056548U (en) * | 2015-06-15 | 2016-03-02 | 华帝股份有限公司 | Ultrasonic automatic cleaning device of range hood |
| CN105889999A (en) * | 2014-12-31 | 2016-08-24 | 青岛麦特瑞欧新材料技术有限公司 | Automatic ultrasonic cleaning smoke exhaust ventilator |
| CN105972666A (en) * | 2016-06-30 | 2016-09-28 | 成都众孚理想科技有限公司 | System for purifying leaked gas |
| CN206572582U (en) * | 2017-01-23 | 2017-10-20 | 广东产品质量监督检验研究院 | A kind of self-cleaning lampblack absorber of environmental emission reduction |
-
2017
- 2017-01-23 CN CN201710048959.6A patent/CN106765414B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2257102A1 (en) * | 1996-06-01 | 1997-12-11 | Kabushiki Kaisha Toteku Japan | Exhaust gas purification apparatus |
| JPH11304211A (en) * | 1998-04-17 | 1999-11-05 | Matsushita Electric Works Ltd | Air cleaner |
| JP2004028505A (en) * | 2002-06-27 | 2004-01-29 | Tooteku Japan:Kk | Exhaust emission control device |
| US20080029081A1 (en) * | 2005-08-01 | 2008-02-07 | Gagas John M | Low Depth Telescoping Downdraft Ventilator |
| CN201537610U (en) * | 2009-11-27 | 2010-08-04 | 上海核工程研究设计院 | Main pump ultrasonic cleaning device |
| CN203163030U (en) * | 2013-03-08 | 2013-08-28 | 刘宗宝 | Range hood |
| CN204438264U (en) * | 2014-11-12 | 2015-07-01 | 广东麦理杰电器有限公司 | A kind of lampblack absorber with photocatalyst fume purifying function |
| CN105889999A (en) * | 2014-12-31 | 2016-08-24 | 青岛麦特瑞欧新材料技术有限公司 | Automatic ultrasonic cleaning smoke exhaust ventilator |
| CN205056548U (en) * | 2015-06-15 | 2016-03-02 | 华帝股份有限公司 | Ultrasonic automatic cleaning device of range hood |
| CN105972666A (en) * | 2016-06-30 | 2016-09-28 | 成都众孚理想科技有限公司 | System for purifying leaked gas |
| CN206572582U (en) * | 2017-01-23 | 2017-10-20 | 广东产品质量监督检验研究院 | A kind of self-cleaning lampblack absorber of environmental emission reduction |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108895508A (en) * | 2018-09-10 | 2018-11-27 | 深圳异次方科技有限公司 | A kind of no pipe ultrasonic wave cleaning-free kitchen ventilator and a kind of filtering oil smoke and sweep-out method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106765414B (en) | 2023-05-30 |
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