CN205208681U - Commercial cooking oil fumes discharge system based on photodissociation and static - Google Patents
Commercial cooking oil fumes discharge system based on photodissociation and static Download PDFInfo
- Publication number
- CN205208681U CN205208681U CN201521040364.9U CN201521040364U CN205208681U CN 205208681 U CN205208681 U CN 205208681U CN 201521040364 U CN201521040364 U CN 201521040364U CN 205208681 U CN205208681 U CN 205208681U
- Authority
- CN
- China
- Prior art keywords
- current stabilization
- photodissociation
- oil removal
- electrostatic
- purification chamber
- 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.)
- Expired - Fee Related
Links
- 238000006303 photolysis reaction Methods 0.000 title claims abstract description 40
- 239000003517 fume Substances 0.000 title abstract description 13
- 230000003068 static effect Effects 0.000 title abstract description 3
- 239000008162 cooking oil Substances 0.000 title abstract 2
- 239000000779 smoke Substances 0.000 claims abstract description 61
- 238000000746 purification Methods 0.000 claims abstract description 36
- 239000004519 grease Substances 0.000 claims abstract description 34
- 238000006243 chemical reaction Methods 0.000 claims abstract description 21
- 230000006641 stabilisation Effects 0.000 claims description 65
- 238000011105 stabilization Methods 0.000 claims description 65
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 19
- 239000003546 flue gas Substances 0.000 claims description 19
- 238000004140 cleaning Methods 0.000 claims description 14
- 230000000391 smoking effect Effects 0.000 claims description 11
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 230000008901 benefit Effects 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 8
- 239000007789 gas Substances 0.000 abstract description 7
- 238000007599 discharging Methods 0.000 abstract description 6
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 239000000203 mixture Substances 0.000 abstract description 2
- 239000003921 oil Substances 0.000 abstract 3
- 239000008187 granular material Substances 0.000 abstract 2
- 230000029087 digestion Effects 0.000 abstract 1
- 230000015843 photosynthesis, light reaction Effects 0.000 abstract 1
- 239000002245 particle Substances 0.000 description 8
- 238000010521 absorption reaction Methods 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000035568 catharsis Effects 0.000 description 2
- 238000010411 cooking Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000000977 initiatory effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- -1 ozone ion Chemical class 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000009281 ultraviolet germicidal irradiation Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Ventilation (AREA)
Abstract
The utility model provides a commercial cooking oil fumes discharge system based on photodissociation and static, include: enclosure, stationary flow grease trap, UV photodissociation purify cavity, collection smoke box, exit flue, the wind cabinet of discharging fume, mix "The reaction chamber" and electrostatic purification cavity. The advantage does: purification effect through the fume discharging system guarantees that the gas that finally discharges the external environment condition can not produce any pollution to the external environment condition, when the fume discharging system uses for a long time, except that needs to the stationary flow grease trap go on regularly dismantling wash, the other part all non -maintaining with exempt from to unpick and wash, it can to have the excellent feature of environmental protection, because the stationary flow grease trap can adsorb the big grease granule of 80 -90 percent in oil smoke interception, all the other small grease granules can be decomposed into CO2 and H2O by UV photolysis device digestion, and each flue that can guarantee the fume discharging system long -pending oil when purifying the cavity and use for a long time prevents to be caused accidents such as conflagration by the long -pending oil of flue, has improved the safety in utilization of fume discharging system.
Description
Technical field
The utility model relates to a kind of oil smoke discharge system, is specifically related to a kind of commercial kitchen oil smoke discharge system based on photodissociation and electrostatic.
Background technology
Smoke exhaust ventilator, also known as range hood, is a kind of kitchen appliance purifying kitchen environment.Smoke exhaust ventilator is arranged on above kitchen range, the harmful oil smoke produced can be taken away rapidly and is discharged into outdoor, thus reach the object reducing indoor pollution and purify the air of a room in the refuse of cooking stove burning and cooking process.
But inventor finds, conventional extraction hood generally has the problems such as the low and difficult cleaning of fume purifying rate, thus limits extensively promoting the use of of smoke exhaust ventilator.
Utility model content
For the defect that prior art exists, the utility model provides a kind of commercial kitchen oil smoke discharge system based on photodissociation and electrostatic, can effectively solve the problem.
The technical solution adopted in the utility model is as follows:
The utility model provides a kind of commercial kitchen oil smoke discharge system based on photodissociation and electrostatic, comprise UV photodissociation purification chamber (4), described UV photodissociation purification chamber (4) has towards the smoking port of the kitchen range top (1), described smoking port is detachably provided with current stabilization grease trap (3), is installed with towards the enclosure of the kitchen range top (2) on the top of described current stabilization grease trap (3);
The inside of described UV photodissociation purification chamber (4) is installed with UV photodissociation purifier (4.1); The exhaust outlet of described UV photodissociation purification chamber (4) is communicated with the air inlet of collection smoke box (5); The exhaust outlet of described collection smoke box (5) is communicated with the air inlet of Smoke cabinet (7) by exit flue (6);
Blower fan (7.1) is installed with in the inside of described Smoke cabinet (7); The exhaust outlet of described Smoke cabinet (7) is communicated with the air inlet of hybrid reaction chamber (8), interlacedly up and down in the inside of described hybrid reaction chamber (8) is provided with several hybrid reaction chambeies spoiler (8.1); The exhaust outlet of described hybrid reaction chamber (8) is communicated with the air inlet of electrostatic purification chamber (9), and the inside of described electrostatic purification chamber (9) is provided with electrostatic cleaning equipment; Described electrostatic purification chamber (9) is configured with exhaust outlet (10).
Preferably, described current stabilization grease trap (3) is composed in series by several current stabilization oil removal unit (3.1); Each described current stabilization oil removal unit (3.1) includes the current stabilization oil removal shell (3.2) of hollow, the left end of described current stabilization oil removal shell (3.2) bottom offers current stabilization oil removal smoking port (3.3), and the right-hand member at described current stabilization oil removal shell (3.2) top offers current stabilization oil removal exhaust opening (3.4); Along flow of flue gas direction, the internal cavity of described current stabilization oil removal shell (3.2) is interlaced is up and down provided with several current stabilization oil removal spoilers (3.5).
Preferably, described current stabilization oil removal shell (3.2) and described current stabilization oil removal spoiler (3.5) are stainless steel.
The commercial kitchen oil smoke discharge system based on photodissociation and electrostatic that the utility model provides has the following advantages:
(1) cooperatively interacting by all parts, can carry out high-efficient purification to kitchen fume comprehensively, have the advantage that fume purifying rate is high;
(2) in environmental protection, through the catharsis of oil smoke discharge system, ensure that the gas being finally discharged into external environment condition can not produce any pollution to external environment condition; In addition, when oil smoke discharge system uses for a long time, except needs carry out except regular dismounting and cleaning current stabilization grease trap, miscellaneous part is all non-maintaining and exempt to unpick and wash; Therefore, oil smoke discharge system has excellent environmental-protecting performance;
(3) in fire-fighting, because current stabilization grease trap can by large for 80-90% in oil smoke fat particles interception absorption, all the other small fat particles can be CO by UV photodissociation device digest and decompose
2and H
2o, does not amass oil when can ensure each flue and the purification chamber Long-Time Service of oil smoke discharge system, prevents the accidents such as initiation fire by flue long-pending oil, improves the safety in utilization of oil smoke discharge system;
(4) whole oil smoke discharge system has that structure is simple, cost is low, easy cleaning uses and the advantage such as long service life, is applicable to very much being applied to commercial kitchen.
Accompanying drawing explanation
The structural representation of the commercial kitchen oil smoke discharge system based on photodissociation and electrostatic that Fig. 1 provides for the utility model;
The sectional view of the current stabilization grease trap that Fig. 2 provides for the utility model.
Detailed description of the invention
The technical problem solved to make the utility model, technical scheme and beneficial effect are clearly understood, below in conjunction with drawings and Examples, are further elaborated to the utility model.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Composition graphs 1, the utility model provides a kind of commercial kitchen oil smoke discharge system based on photodissociation and electrostatic, comprise UV photodissociation purification chamber 4, UV photodissociation purification chamber 4 has towards the smoking port of the kitchen range top 1, smoking port is detachably provided with current stabilization grease trap 3, is installed with towards the enclosure 2 of the kitchen range top on the top of current stabilization grease trap 3;
The inside of UV photodissociation purification chamber 4 is installed with UV photodissociation purifier 4.1; The exhaust outlet of UV photodissociation purification chamber 4 is communicated with the air inlet of collection smoke box 5; The exhaust outlet of collection smoke box 5 is communicated with the air inlet of Smoke cabinet 7 by exit flue 6;
Blower fan 7.1 is installed with in the inside of Smoke cabinet 7; The exhaust outlet of Smoke cabinet 7 is communicated with the air inlet of hybrid reaction chamber 8, interlacedly up and down in the inside of hybrid reaction chamber 8 is provided with several hybrid reaction chamber spoilers 8.1; The exhaust outlet of hybrid reaction chamber 8 is communicated with the air inlet of electrostatic purification chamber 9, and the inside of electrostatic purification chamber 9 is provided with electrostatic cleaning equipment; Electrostatic purification chamber 9 is configured with exhaust outlet 10.
The operation principle of the above-mentioned commercial kitchen oil smoke discharge system based on photodissociation and electrostatic is:
(1) blower fan is started, air negative pressure district is formed around during blower fan work, therefore, the oil smoke that the kitchen range top produces is by after the collecting action of enclosure 2, arrive current stabilization grease trap 3, current stabilization grease trap 3 belongs to a kind of structure of the present invention's original creation, carries out first high efficiency filter to oil smoke, can by the large fat particles interception absorption of 80-90% in oil smoke;
Concrete, with reference to figure 2, be the structural representation of current stabilization grease trap 3 provided by the invention.Current stabilization grease trap 3 is composed in series by several current stabilization oil removal unit 3.1; Each current stabilization oil removal unit 3.1 includes the current stabilization oil removal shell 3.2 of hollow, and the left end bottom current stabilization oil removal shell 3.2 offers current stabilization oil removal smoking port 3.3, and the right-hand member at current stabilization oil removal shell 3.2 top offers current stabilization oil removal exhaust opening 3.4; Along flow of flue gas direction, the internal cavity of current stabilization oil removal shell 3.2 is interlaced is up and down provided with several current stabilization oil removal spoilers 3.5.Wherein, current stabilization oil removal shell 3.2 and current stabilization oil removal spoiler 3.5 all adopt stainless steel.
Due to visible, arrive the oil smoke of current stabilization grease trap smoking port, need the suction-operated through multilayer current stabilization oil removal spoiler could arrive current stabilization grease trap exhaust opening, in practical application, according to concrete use scenes, the quantity of the current stabilization oil removal spoiler set by each current stabilization oil removal unit can be adjusted flexibly, thus the clean-up effect of adjustment current stabilization grease trap.
In addition, the current stabilization grease trap related to due to the utility model is arranged on the smoking port position that UV photodissociation purifies chamber, and after adopting the current stabilization grease trap of said structure, also has the advantage preventing ultraviolet light from revealing, thus prevents ultraviolet light from damaging human body.
In addition, current stabilization grease trap and UV photodissociation purify chamber and removably connect, and conveniently current stabilization grease trap are disassembled cleaning.In addition, again because current stabilization grease trap adopts stainless steel, the service life of current stabilization grease trap can effectively be extended.
Visible, the current stabilization grease trap that the utility model relates to, has the following advantages:
Except there is basic ventilation smoke exhaust function, also have that fume purifying rate is high, antiultraviolet is revealed, the advantage of easy cleaning and long service life.
(2) gas after current stabilization grease trap filters for the first time arrives UV photodissociation purification chamber, on the one hand, because current stabilization grease trap is by the large fat particles interception absorption of 80-90%, therefore, a small amount of flue gas is only had to arrive UV photodissociation purification chamber, so, during Long-Time Service, the uviol lamp surface that UV photodissociation purification chamber is installed also can not cover a large amount of greasy dirt, thus extends the service life of uviol lamp.And traditional range hood, when adopting uviol lamp, uviol lamp surface is very easy to cover a large amount of greasy dirt, thus causes uviol lamp to lose efficacy, and the uviol lamp that can only again more renew, therefore increases cost.
Several UV fluorescent tubes that UV photodissociation purification chamber is installed carry out photodissociation purification to flue gas, its cleaning principle is: during the UV-irradiation flue gas of specific band, the strand of flue gas can be changed, simultaneously, ozone is produced after oxygen in ultraviolet light and air reacts, ultraviolet beam and ozone carry out collaborative decomposition oxidation reaction to flue gas, the moieties Degradation and Transformation in flue gas is made to become low molecular compound and water, reach the effect removing flue gas peculiar smell, whole decomposition oxidizing process can complete about 1 second time.
(3) irradiating the flue gas after purification actual through UV fluorescent tube be the mixed flue gas of mist of oil and ozone ion, and mixed flue gas is pumped to and collects smoke box 5 under the effect of blower fan, collecting after smoke box 5 carries out short stay, arrives Smoke cabinet 7. by exit flue 6
(4) Smoke cabinet is the power source of whole cleaning system, through blower fan swabbing action, the flue gas arriving Smoke cabinet is transported to hybrid reaction chamber 8.
(5) volume of hybrid reaction chamber 8 is larger, inside is provided with the hybrid reaction chamber spoiler of several upper and lower interlaced settings, acting as of hybrid reaction chamber: (1) is by the effect of hybrid reaction chamber spoiler, the flue gas flow rate flowing into hybrid reaction chamber can be reduced, the mixed flue gas of mist of oil and ozone ion is reacted more fully, moieties is degraded to carbon dioxide and hydrone, improves gas cleaning efficiency.(2) volume due to hybrid reaction chamber is comparatively large, and therefore, its windage is very little, can not affect front end air pressure air flow and smoke discharging effect, ensures for gas cleaning provides the sufficient time simultaneously.
(6) flue gas through the effect of hybrid reaction chamber arrives electrostatic purification chamber, electrostatic purification chamber has ionization module, ionization module electrion, surrounding air is ionized, produce a large amount of charged particle, thus make the smoke particle thing in flue gas fully charged, reach static flue gas removing clean-up effect.
(7) through electrostatic purification chamber purified gas, it is very low containing oil smoke, is finally discharged in external environment condition.
In sum, the commercial kitchen oil smoke discharge system based on photodissociation and electrostatic that the utility model provides has the following advantages:
(1) cooperatively interacting by all parts, can carry out high-efficient purification to kitchen fume comprehensively, have the advantage that fume purifying rate is high;
(2) in environmental protection, through the catharsis of oil smoke discharge system, ensure that the gas being finally discharged into external environment condition can not produce any pollution to external environment condition; In addition, when oil smoke discharge system uses for a long time, except needs carry out except regular dismounting and cleaning current stabilization grease trap, miscellaneous part is all non-maintaining and exempt to unpick and wash; Therefore, oil smoke discharge system has excellent environmental-protecting performance;
(3) in fire-fighting, because current stabilization grease trap can by large for 80-90% in oil smoke fat particles interception absorption, all the other small fat particles can be CO by UV photodissociation device digest and decompose
2and H
2o, does not amass oil when can ensure each flue and the purification chamber Long-Time Service of oil smoke discharge system, prevents the accidents such as initiation fire by flue long-pending oil, improves the safety in utilization of oil smoke discharge system;
(4) whole oil smoke discharge system has that structure is simple, cost is low, easy cleaning uses and the advantage such as long service life, is applicable to very much being applied to commercial kitchen.
The above is only preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should look protection domain of the present utility model.
Claims (3)
1. the commercial kitchen oil smoke discharge system based on photodissociation and electrostatic, it is characterized in that, comprise UV photodissociation purification chamber (4), described UV photodissociation purification chamber (4) has towards the smoking port of the kitchen range top (1), described smoking port is detachably provided with current stabilization grease trap (3), is installed with towards the enclosure of the kitchen range top (2) on the top of described current stabilization grease trap (3);
The inside of described UV photodissociation purification chamber (4) is installed with UV photodissociation purifier (4.1); The exhaust outlet of described UV photodissociation purification chamber (4) is communicated with the air inlet of collection smoke box (5); The exhaust outlet of described collection smoke box (5) is communicated with the air inlet of Smoke cabinet (7) by exit flue (6);
Blower fan (7.1) is installed with in the inside of described Smoke cabinet (7); The exhaust outlet of described Smoke cabinet (7) is communicated with the air inlet of hybrid reaction chamber (8), interlacedly up and down in the inside of described hybrid reaction chamber (8) is provided with several hybrid reaction chambeies spoiler (8.1); The exhaust outlet of described hybrid reaction chamber (8) is communicated with the air inlet of electrostatic purification chamber (9), and the inside of described electrostatic purification chamber (9) is provided with electrostatic cleaning equipment; Described electrostatic purification chamber (9) is configured with exhaust outlet (10).
2. the commercial kitchen oil smoke discharge system based on photodissociation and electrostatic according to claim 1, it is characterized in that, described current stabilization grease trap (3) is composed in series by several current stabilization oil removal unit (3.1); Each described current stabilization oil removal unit (3.1) includes the current stabilization oil removal shell (3.2) of hollow, the left end of described current stabilization oil removal shell (3.2) bottom offers current stabilization oil removal smoking port (3.3), and the right-hand member at described current stabilization oil removal shell (3.2) top offers current stabilization oil removal exhaust opening (3.4); Along flow of flue gas direction, the internal cavity of described current stabilization oil removal shell (3.2) is interlaced is up and down provided with several current stabilization oil removal spoilers (3.5).
3. the commercial kitchen oil smoke discharge system based on photodissociation and electrostatic according to claim 2, it is characterized in that, described current stabilization oil removal shell (3.2) and described current stabilization oil removal spoiler (3.5) are stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521040364.9U CN205208681U (en) | 2015-12-14 | 2015-12-14 | Commercial cooking oil fumes discharge system based on photodissociation and static |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521040364.9U CN205208681U (en) | 2015-12-14 | 2015-12-14 | Commercial cooking oil fumes discharge system based on photodissociation and static |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205208681U true CN205208681U (en) | 2016-05-04 |
Family
ID=55846397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521040364.9U Expired - Fee Related CN205208681U (en) | 2015-12-14 | 2015-12-14 | Commercial cooking oil fumes discharge system based on photodissociation and static |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205208681U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107120709A (en) * | 2017-07-12 | 2017-09-01 | 赵魁 | A kind of oil smoke eliminates the unusual smell clarifier |
| CN108194961A (en) * | 2018-03-09 | 2018-06-22 | 张建会 | A kind of smoke evacuation system of fume exhausting fan |
| CN109316924A (en) * | 2017-12-14 | 2019-02-12 | 深圳市科延机电有限公司 | A kind of smoke multistage purification device, purification method and smokeless reflow machine |
| CN113432153A (en) * | 2021-07-07 | 2021-09-24 | 松雅（中国）科技有限公司 | Range hood and integrated kitchen |
-
2015
- 2015-12-14 CN CN201521040364.9U patent/CN205208681U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107120709A (en) * | 2017-07-12 | 2017-09-01 | 赵魁 | A kind of oil smoke eliminates the unusual smell clarifier |
| CN109316924A (en) * | 2017-12-14 | 2019-02-12 | 深圳市科延机电有限公司 | A kind of smoke multistage purification device, purification method and smokeless reflow machine |
| CN108194961A (en) * | 2018-03-09 | 2018-06-22 | 张建会 | A kind of smoke evacuation system of fume exhausting fan |
| CN113432153A (en) * | 2021-07-07 | 2021-09-24 | 松雅（中国）科技有限公司 | Range hood and integrated kitchen |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101327400B (en) | Method and device for removing oil mist and volatile organic matter in oil smoke | |
| CN201333354Y (en) | Side lampblack extraction purifier | |
| CN205208681U (en) | Commercial cooking oil fumes discharge system based on photodissociation and static | |
| CN204026787U (en) | A kind of automatically cleaning without the extreme low-altitude discharge lampblack purifying system of oil fire prevention | |
| CN102401410A (en) | Nano titanium dioxide photocatalyst air curtain range hood | |
| CN110773360A (en) | Environmentally friendly spray booth | |
| CN104654408A (en) | Ultraviolet purification and fume extraction device | |
| CN205425084U (en) | Stationary flow grease trap | |
| CN207990723U (en) | A kind of fume purifying recycling and processing device | |
| CN202328454U (en) | Nano titanium dioxide photocatalyst air curtain range hood | |
| CN205641094U (en) | A fume treatment purifier | |
| CN205227464U (en) | Commercial cooking oil fumes discharge system based on hydrolysis and static | |
| CN109458643A (en) | Smoke exhaust ventilator capable of removing nitrogen oxides and carbon black | |
| CN105202548A (en) | Flue gas treatment device for domestic refuse incineration | |
| CN104482603A (en) | Photolysis purifier | |
| CN105351998A (en) | Household photolysis environment-friendly smokeless range hood and lampblack purification method | |
| CN205227463U (en) | Smokeless lampblack absorber of domestic photodissociation environment -friendly | |
| CN213931107U (en) | Oil smoke purifies all-in-one | |
| CN204746585U (en) | High voltage static fume purification device | |
| CN205109288U (en) | VOCs exhaust -gas treatment equipment | |
| CN211635941U (en) | A plasma exhaust gas purifier | |
| CN212481412U (en) | Range hood with air purification function | |
| CN203116121U (en) | Household oil smoke purifier | |
| CN216281591U (en) | An indoor smokeless cooking station | |
| CN204724385U (en) | A kind of novel paint spray booth |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160504 Termination date: 20201214 |