CN109099482A - A kind of automatically cleaning range hood - Google Patents
A kind of automatically cleaning range hood Download PDFInfo
- Publication number
- CN109099482A CN109099482A CN201811094968.XA CN201811094968A CN109099482A CN 109099482 A CN109099482 A CN 109099482A CN 201811094968 A CN201811094968 A CN 201811094968A CN 109099482 A CN109099482 A CN 109099482A
- Authority
- CN
- China
- Prior art keywords
- tracheae
- fume
- removal unit
- range hood
- automatically cleaning
- 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
- 238000004140 cleaning Methods 0.000 title claims abstract description 25
- 239000003517 fume Substances 0.000 claims abstract description 53
- 238000009423 ventilation Methods 0.000 claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 230000008602 contraction Effects 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 230000002209 hydrophobic effect Effects 0.000 claims description 2
- 230000010148 water-pollination Effects 0.000 claims description 2
- 210000002381 plasma Anatomy 0.000 claims 4
- 239000000779 smoke Substances 0.000 abstract description 30
- 238000000746 purification Methods 0.000 abstract description 8
- 230000036541 health Effects 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 12
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 9
- 150000002500 ions Chemical class 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 150000001450 anions Chemical class 0.000 description 2
- 230000002155 anti-virotic effect Effects 0.000 description 2
- 238000010411 cooking Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 239000004519 grease Substances 0.000 description 2
- 230000003434 inspiratory effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003584 silencer Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
- F24C15/2035—Arrangement or mounting of filters
-
- 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
- F24C15/2021—Arrangement or mounting of control or safety systems
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ventilation (AREA)
Abstract
The invention discloses a kind of automatically cleaning range hoods comprising casing, the first fume removal unit and fume-exhausting mechanism；The casing has main ventilation mouth, exhaust outlet and multiple side suction inlets；First fume removal unit is located at the main ventilation mouth in casing；Fume-exhausting mechanism includes the first tracheae, the second tracheae, blower and side draught pipe；First tracheae is connected with the first fume removal unit, and the connection of one end of second tracheae and first tracheae, the other end is connected to side draught pipe, and the side draught pipe is connected to multiple side suction inlets；The blower is connected on the first tracheae.The present invention sucks oil smoke by fume-exhausting mechanism, oil smoke is removed by the first fume removal unit and the second fume removal unit, it can be to avoid fume pollution air, oil smoke is avoided to damage human health, the both of which of range hood is controlled by control valve, it is that the air of purification is discharged into interior and the air of purification is discharged into interior, and purified air is discharged into outdoor respectively.
Description
Technical field
The present invention relates to kitchen utensils technical field more particularly to a kind of automatically cleaning range hoods.
Background technique
Currently, fume pollution is serious, however the household appliances of processing oil smoke, i.e. smoke exhaust ventilator now, but extended stationary periods exist
Only discharge the awkward level not purified.Smoke exhaust ventilator " only arranges not clean " another drawback of bring, is that can not clean a large amount of products in time
Poly- grease on it, causes to discharge fume unsmooth, influences emission effect.
Currently, most smoke exhaust ventilators just need to clean using after half a year, but it is big to unpick and wash maintenance workload, and some cores
Component adheres to not easy cleaning by grease, leads to " noise is ear-piercing, the more arranges the more dirty ".Do not do for a long time it is any processing and directly arrange to
The kitchen fume of atmosphere is increasingly aggravating the degree of atmosphere pollution.It can be seen that it is very important for fume purifying.
Existing Chinese patent discloses a kind of Household ion oil-smoke sucking and purifying machine of Publication No. CN202569879U a kind of,
Including smoke exhaust pipe, silencer, ion cleaning component and the oil box being successively equipped with from up to down；In the front of the oil box,
It is provided tiltedly with oil cleaner screen；In the oil box inside upper part, it is fitted with the front stretched out oil box and be located at ion cleaning component
Turbine assembly.Ion cleaning component is arranged in smoke exhaust pipe in this range hood, and oil smoke enters in range hood or can hold very much
Easily blower is made dirty, so that blower is subject to damage, in addition, only one entrance fume-exhausting of the range hood, the effect of fume-exhausting
Rate is lower, and range hood only has single mode, and the ozone that cannot be adequately generated using range hood kills virus to kitchen
Sterilizing.
Summary of the invention
For the above-mentioned deficiency of the prior art, technical problem to be solved by the present invention lies in propose that a kind of automatically cleaning is inhaled
Kitchen ventilator.
The technical solution used to solve the technical problems of the present invention is that a kind of automatically cleaning range hood, which is characterized in that packet
It includes:
Casing；The casing has main ventilation mouth, exhaust outlet and multiple side suction inlets；
First fume removal unit；It is located at the main ventilation mouth in casing；
Fume-exhausting mechanism；It includes the first tracheae, the second tracheae, blower and side draught pipe；One end of first tracheae with
The first fume removal unit connection, the other end are connected to the exhaust outlet, one end of second tracheae and first gas
Pipe leans to one side to be connected to, and the other end is connected to side draught pipe, and the side draught pipe is connected to multiple side suction inlets；The blower connects
It connects on the first tracheae.
Preferably, it is provided with control valve in first tracheae, the control valve includes valve and for driving valve to open
The actuator for opening and closing；The valve is in the one end being connected in the first tracheae with exhaust outlet.
Preferably, first fume removal unit includes the first low temperature plasma and the first wind guide chamber, first wind-guiding
Chamber one end is connected with first low temperature plasma, and the other end is connected with the first tracheae.
Preferably, the fume-exhausting mechanism further includes the second fume removal unit；Second fume removal unit is arranged in the second gas
Guan Zhong, alternatively, second fume removal unit is arranged in the side draught pipe.
Preferably, second fume removal unit includes the second low temperature plasma and the second wind guide chamber, second low temperature
Plasma is in second wind guide chamber.
Preferably, the diameter of first tracheae is greater than the diameter of second tracheae.
Preferably, the side draught pipe surround or semi-surrounding described in main ventilation mouth.
Preferably, the casing includes bottom plate, coaming plate and top plate；The main ventilation mouth is on the bottom plate；The row
Port is on the top plate, and the multiple side suction inlet is on the coaming plate.
Preferably, first fume removal unit and the second fume removal unit are coated with hydrophily or hydrophobic coating.
Preferably, the first tracheae includes sequentially connected upper end, diffuser, contraction section and lower end；The contraction section it is interior
Diameter is gradually reduced from bottom to top, and the internal diameter of the diffuser is gradually increased from bottom to top.
The present invention sucks oil smoke by fume-exhausting mechanism, removes oil smoke by the first fume removal unit and the second fume removal unit,
Oil smoke can be avoided to damage human health to avoid fume pollution air, the both of which of range hood is controlled by control valve, point
It is not that the air of purification is discharged into interior and the air of purification is discharged into interior, and purified air is discharged into room
Outside.
Detailed description of the invention
Fig. 1 is the schematic perspective view of automatically cleaning range hood in embodiment；
Fig. 2 is the schematic perspective view at another visual angle of automatically cleaning range hood in embodiment；
Fig. 3 is the schematic perspective view that automatically cleaning range hood removes top plate and coaming plate in embodiment；
Fig. 4 is the schematic perspective view of control valve in embodiment；
Fig. 5 is the structural schematic diagram of the first fume removal unit in embodiment；
Fig. 6 is the structural schematic diagram that the first tracheae is connected with the second tracheae in embodiment.
Specific embodiment
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
Please refer to Fig. 1-Fig. 6, the invention discloses a kind of automatically cleaning range hoods, which is characterized in that including casing 100,
First fume removal unit 200, fume-exhausting mechanism 300 and the second fume removal unit 360；The fume-exhausting mechanism 300 and the first soot blower
Structure 200 is in the casing 100, and the fume-exhausting mechanism 300 absorbs oil smoke, and the fume-exhausting mechanism 300 is absorbing oil
When cigarette, by the first fume removal unit 200 and the second fume removal unit 360 except the oil smoke for going out the absorption；It can avoid oil smoke discharge.
The casing 100 has main ventilation mouth 110, exhaust outlet 120 and multiple side suction inlets 130；Automatically cleaning range hood can
It is applied to kitchen, specifically in culinary art, main ventilation mouth 110 is in the surface of stove, described when fume-exhausting mechanism 300 works
Main ventilation mouth 110 can be used for absorbing most of oil smoke in kitchen, and a small amount of oil smoke is escaped out from main ventilation mouth 110, can lead to
It crosses the side suction inlet 130 that casing 100 is leaned to one side and absorbs oil smoke.
First fume removal unit 200 is located at the main ventilation mouth 110 in casing 100；Enter from the main ventilation mouth 110
Oil smoke in casing 100 is removed by the first fume removal unit 200.
Fume-exhausting mechanism 300 includes the first tracheae 310, the second tracheae 320, blower 330 and side draught pipe 340；Described first
One end of tracheae 310 is connected to first fume removal unit, and the other end is connected to the exhaust outlet 120, second tracheae
320 one end leans to one side to be connected to first tracheae 310, and the other end is connected to side draught pipe 340, the side draught pipe 340 with
Multiple side suction inlets 130 connection；The blower 330 is connected on the first tracheae 310.
Fume-exhausting mechanism 300 enters side draught pipe from side suction inlet 130 in the course of work, the work air-breathing of blower 330, gas
340, the second tracheae 320 is entered, subsequently into first tracheae 310, the gas for flowing into first tracheae 310 makes the
One tracheae 310 generates negative pressure, and then makes 110 air-breathing of main ventilation mouth, and first fume removal unit 200 removes logical from the master
The gas that air port 110 sucks, is discharged by the gas of the first fume removal unit 200 from the exhaust outlet 120.
Control valve 350 is provided in first tracheae 310, the control valve 350 is including valve 351 and for driving valve
The actuator 352 that door 351 opens and closes；The valve 351 is in the one end being connected in the first tracheae 310 with exhaust outlet 120,
Specifically, when opening valve 351 by actuator 352, the exhaust outlet 120 can be discharged from 110 He of main ventilation mouth
Side suction inlet 130 enters the gas of the first tracheae 310, when driving valve 351 to be closed by actuator 352, the fume-exhausting mechanism
300 by 130 air-breathing of side suction inlet, and is discharged by the main ventilation mouth 110.
It can control the opening and closing of valve 351 by control valve 350, so that the range hood in the present invention has
Both of which, the first mode, 351 open mode of valve, fume-exhausting mechanism 300 pass through main ventilation mouth 110, side suction inlet
130 air-breathings are discharged by exhaust outlet 120, and in the specific implementation process, the exhaust outlet 120 can be connected by pipeline and outdoor
It is logical, it is exactly that the first mode will absorb and purify air, and air is discharged to outdoor, this model comparision is adapted to cooking
The case where.Second of mode, 351 close pattern of valve, the valve 351 close the exhaust outlet 120, the fume-exhausting
Mechanism 300 is discharged by 130 air-breathing of side suction inlet by main ventilation mouth 110, and this model comparision is suitable for the situation after cooking.
The fume-exhausting mechanism 300 further includes the second fume removal unit 360；Second fume removal unit 360 is arranged second
In tracheae 320, alternatively, second fume removal unit 360 is arranged in the side draught pipe 340；Second fume removal unit 360 is for net
Change the air sucked from the side suction inlet 130.
First fume removal unit 200 includes the first low temperature plasma 210 and the first wind guide chamber 220, and described first leads
220 one end of wind chamber is connected with first low temperature plasma 210, and the other end is connected with the first tracheae 310, first low temperature etc.
Gas ions 210 can be carbonized oil smoke, and the air by the purification of the first low temperature plasma 210 passes through first wind guide chamber 220
Into in the first tracheae 310.
First fume removal unit 200 and the second fume removal unit 360 generate electric field, and the electric field decomposing oil smoke generates slag
Dregs and ozone, specifically, first fume removal unit 200 and the second fume removal unit 360 include positive plate and negative line, are born
Polar curve can release electronics, ionizes oil smoke, so that oil smoke is decomposed into anion, and is all attracted by positive plate, anion is lost
Electricity generates dregs and ozone.
Dregs are adsorbed on positive plate, specifically, dregs be it is solid-state like, therefore, dregs are adsorbed on positive plate entirely.
The ozone is through vent to kitchen and then to kitchen antivirus degerming, specifically, the exhaust outlet discharge
Gas can be discharged in kitchen, can also be discharged to outside kitchen, be also provided with two air outlets, one is discharged to gas in kitchen, one
It is discharged to kitchen, controls two air outlets using control valve 350, is arranged so that the gas in kitchen ventilator is changeable from two air outlets
Out, that is to say, that the gas of kitchen ventilator can be discharged in kitchen, can also be discharged to outside kitchen, wherein two air outlet connections, it is described
Control valve 350 is butterfly valve.
First tracheae 310 includes sequentially connected upper end 311, diffuser 312, contraction section 313 and lower end 314；The receipts
The internal diameter of contracting section 313 is gradually reduced from bottom to top, and the internal diameter of the diffuser 312 is gradually increased from bottom to top.
The diameter of the junction of diffuser and contraction section is greater than the straight of second tracheae 320 in first tracheae 310
Diameter can amplify 110 inspiratory capacity of main ventilation mouth in this way, specifically, the blower 330 at work, 130 air-breathing of side suction inlet
And be discharged on first tracheae 310 through the second tracheae 320, so that the first tracheae 310 generates negative pressure, so that the first tracheae
310 air-breathings (in the present embodiment, pass through 110 air-breathing of main ventilation mouth).The diameter of first tracheae 310 is greater than second tracheae
320 diameter, the inspiratory capacity of the amount of 310 air-breathing of the first tracheae also greater than blower 330.
Main ventilation mouth 110 described in the encirclement of side draught pipe 340 or semi-surrounding, it is described mainly to be inhaled from 130 air-breathing of side suction inlet
The oil smoke escaped near main ventilation mouth 110 is removed, the side suction inlet 130 is connected to the side draught pipe 340, that is to say, that described
Side suction inlet 130 be in the periphery of half ventilation opening.
The casing 100 includes bottom plate, coaming plate and top plate；The main ventilation mouth 110 is on the bottom plate；The exhaust
On the top plate, the multiple side suction inlet 130 is on the coaming plate mouth 120.
The range hood can be applicable in kitchen, and range hood cleans the process of oil smoke, the valve of control valve 350
351 is in the open state, starts blower 330, and side suction inlet 130 takes the lead in air-breathing, and air-breathing after main ventilation mouth 110 passes through exhaust outlet 120
It is discharged to outside kitchen.
The valve 351 of control valve 350 is in close state, 130 air-breathing of side suction inlet, and passes through 110 row kitchen of main ventilation mouth
It is interior, it realizes the interior circulation in purification kitchen, and generate ozone and be discharged into kitchen, antivirus degerming is carried out to kitchen.
For reasonable utilization ozone, in the settable human body sensor in kitchen, control valve 350 is controlled by human body sensor
In valve 351 on and off, people enters kitchen, and to avoid ozone from damaging the health of people, human inductor promotes valve
351 open, and ozone is extracted into outside kitchen, and human body is or not kitchen, and valve 351 can close, and range hood generates ozone, to kitchen
Carry out exterminating bacterium.
The present invention sucks oil smoke by fume-exhausting mechanism 300, passes through the first fume removal unit 200 and the second fume removal unit 360
Oil smoke is removed, oil smoke can be avoided to damage human health to avoid fume pollution air, range hood is controlled by control valve 350
Both of which, be that the air of purification is discharged into interior and the air of purification is discharged into interior respectively, and will be purified
Air is discharged into outdoor.
Specific embodiment described herein is only an example for the spirit of the invention.The neck of technology belonging to the present invention
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Claims (10)
1. a kind of automatically cleaning range hood characterized by comprising
Casing；The casing has main ventilation mouth, exhaust outlet and multiple side suction inlets；
First fume removal unit；It is located at the main ventilation mouth in casing；
Fume-exhausting mechanism；It includes the first tracheae, the second tracheae, blower and side draught pipe；One end of first tracheae with it is described
The connection of first fume removal unit, the other end are connected to the exhaust outlet, one end of second tracheae and first tracheae
It leans to one side to be connected to, the other end is connected to side draught pipe, and the side draught pipe is connected to multiple side suction inlets；The blower is connected to
On first tracheae.
2. a kind of automatically cleaning range hood according to claim 1, it is characterised in that: be provided with control in first tracheae
Valve processed, the control valve include valve and the actuator for driving valve opening and closing；The valve is in the first tracheae
In one end for being connected to exhaust outlet.
3. a kind of automatically cleaning range hood according to claim 1, it is characterised in that: first fume removal unit includes the
One low temperature plasma and the first wind guide chamber, first wind guide chamber one end are connected with first low temperature plasma, another
One end is connected with the first tracheae.
4. a kind of automatically cleaning range hood according to claim 1, it is characterised in that: the fume-exhausting mechanism further includes
Two fume removal units；Second fume removal unit is arranged in the second tracheae, alternatively, second fume removal unit is arranged in the side
In suction pipe.
5. a kind of automatically cleaning range hood according to claim 4, it is characterised in that: second fume removal unit includes the
Two low temperature plasmas and the second wind guide chamber, second low temperature plasma are in second wind guide chamber.
6. a kind of automatically cleaning range hood according to claim 1, it is characterised in that: the diameter of first tracheae is greater than
The diameter of second tracheae.
7. a kind of automatically cleaning range hood according to claim 1, it is characterised in that: the side draught pipe surrounds or semi-surrounding
The main ventilation mouth.
8. a kind of automatically cleaning range hood according to claim 1, it is characterised in that: the casing includes bottom plate, coaming plate
And top plate；The main ventilation mouth is on the bottom plate；In on the top plate, the multiple side suction inlet is in the exhaust ports
On the coaming plate.
9. a kind of automatically cleaning range hood according to claim 1, it is characterised in that: first fume removal unit and second
Fume removal unit is coated with hydrophily or hydrophobic coating.
10. a kind of automatically cleaning range hood according to claim 1, it is characterised in that: the first tracheae includes being sequentially connected
Upper end, diffuser, contraction section and lower end；The internal diameter of the contraction section is gradually reduced from bottom to top, the internal diameter of the diffuser
It is gradually increased from bottom to top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811094968.XA CN109099482B (en) | 2018-09-19 | 2018-09-19 | Self-cleaning range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811094968.XA CN109099482B (en) | 2018-09-19 | 2018-09-19 | Self-cleaning range hood |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109099482A true CN109099482A (en) | 2018-12-28 |
| CN109099482B CN109099482B (en) | 2024-05-14 |
Family
ID=64866730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811094968.XA Active CN109099482B (en) | 2018-09-19 | 2018-09-19 | Self-cleaning range hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109099482B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111686579A (en) * | 2020-06-22 | 2020-09-22 | 东华大学 | Efficient and rapid toilet air disinfection device and using method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2548044Y (en) * | 2002-06-07 | 2003-04-30 | 殷延铎 | Health-care type kitchen hood |
| CN204534753U (en) * | 2014-03-28 | 2015-08-05 | 广东顺德东方麦田工业设计有限公司 | Mist extractor purified air integrated machine |
| CN205783189U (en) * | 2016-05-27 | 2016-12-07 | 宁波方太厨具有限公司 | A kind of control system of open air in kitchen environment |
| CN107327889A (en) * | 2017-08-23 | 2017-11-07 | 上海多环油烟净化设备有限公司 | Dual-purpose type circularly purifying machine |
| CN107461785A (en) * | 2017-09-26 | 2017-12-12 | 宗海燕 | A kind of nearly kitchen hood |
| CN209325856U (en) * | 2018-09-19 | 2019-08-30 | 浙江欧琳生活健康科技有限公司 | A kind of automatically cleaning range hood |
-
2018
- 2018-09-19 CN CN201811094968.XA patent/CN109099482B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2548044Y (en) * | 2002-06-07 | 2003-04-30 | 殷延铎 | Health-care type kitchen hood |
| CN204534753U (en) * | 2014-03-28 | 2015-08-05 | 广东顺德东方麦田工业设计有限公司 | Mist extractor purified air integrated machine |
| CN205783189U (en) * | 2016-05-27 | 2016-12-07 | 宁波方太厨具有限公司 | A kind of control system of open air in kitchen environment |
| CN107327889A (en) * | 2017-08-23 | 2017-11-07 | 上海多环油烟净化设备有限公司 | Dual-purpose type circularly purifying machine |
| CN107461785A (en) * | 2017-09-26 | 2017-12-12 | 宗海燕 | A kind of nearly kitchen hood |
| CN209325856U (en) * | 2018-09-19 | 2019-08-30 | 浙江欧琳生活健康科技有限公司 | A kind of automatically cleaning range hood |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111686579A (en) * | 2020-06-22 | 2020-09-22 | 东华大学 | Efficient and rapid toilet air disinfection device and using method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109099482B (en) | 2024-05-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2005513407A (en) | Kitchen exhaust hood | |
| CN102937302A (en) | Air sucking and exhausting device as well as integrated stove using same | |
| CN106871206A (en) | A kind of leakproof cigarette structure of integrated kitchen range | |
| CN109974054A (en) | A kind of new blower in the kitchen with fresh air air curtain | |
| CN207299094U (en) | A kind of cabinet integrated air purification system | |
| CN209325856U (en) | A kind of automatically cleaning range hood | |
| CN109869779B (en) | Kitchen air quality centralized management system | |
| CN109099482A (en) | A kind of automatically cleaning range hood | |
| CN202947191U (en) | Air sucking and exhausting device and integrated cooker adopting same | |
| CN207279731U (en) | A kind of range hood | |
| CN107461785B (en) | Near-suction range hood | |
| CN109323311A (en) | A kind of integrated kitchen range capable of purifying air | |
| CN209295235U (en) | A kind of range hood | |
| CN205137581U (en) | Arrange inside new trend device of smoke ventilator in | |
| CN209325857U (en) | A kind of integrated kitchen range capable of purifying air | |
| CN105953328A (en) | Air purifier | |
| CN209540967U (en) | A kind of top suction type kitchen ventilator | |
| CN105444236B (en) | Integrated kitchen range ventilator | |
| CN2244159Y (en) | Blow type cooking fume exhauster | |
| CN205402843U (en) | Take air exhausting structure's core device that blows lampblack absorber | |
| CN215765299U (en) | Smoke-free pipe internal circulation smoke exhaust ventilator | |
| CN210893807U (en) | Urine sampler for urological department | |
| CN217665298U (en) | No tuber pipe is from clean type cabinet of airing exhaust | |
| CN203810502U (en) | Integrated cooker with top-mounted double motors | |
| CN107490038A (en) | A kind of air exchanging method of smoke exhaust ventilator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |