CN101886828A - Static lampblack purification device - Google Patents
Static lampblack purification device Download PDFInfo
- Publication number
- CN101886828A CN101886828A CN 201010218517 CN201010218517A CN101886828A CN 101886828 A CN101886828 A CN 101886828A CN 201010218517 CN201010218517 CN 201010218517 CN 201010218517 A CN201010218517 A CN 201010218517A CN 101886828 A CN101886828 A CN 101886828A
- Authority
- CN
- China
- Prior art keywords
- electric field
- plate
- lens
- pole plate
- purification device
- 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.)
- Pending
Links
Images
Landscapes
- Electrostatic Separation (AREA)
Abstract
The invention discloses a static lampblack purification device. The static lampblack purification device comprises a shell and a high-pressure static generator arranged on the shell, wherein the two sides of the shell are respectively provided with an air inlet and an air outlet which are used for flue gas to pass in and out. The invention is characterized in that the shell is internally provided with a static purification electric field group which comprises a first-stage ionization electric field, a second-stage adsorption and rectification electrical field and a third-stage enhanced absorption electrical field; the first-stage ionization electric field is adjacent to the air inlet, the second-stage adsorption and rectification electrical field is positioned in a middle position, and the third-stage enhanced absorption electrical field is adjacent to the air outlet; and the first-stage ionization electric field, the second-stage adsorption and rectification electrical field and the third-stage enhanced absorption electrical field are respectively connected with the high-pressure static generator. Compared with the prior art, the shell of the static lampblack purification device of the invention is internally provided with the static purification electric field group formed by combining three forms; the absorption efficiency of lampblack gas is improved; and especially the backward-stage enhanced absorption electrical field can be suitable for collecting fine lampblack particles, thereby obtaining better purification effect.
Description
Technical field
The present invention relates to a kind of fume purifier of fume, particularly relate to a kind of static lampblack purification device that is used for range hood.
Background technology
In order to reduce the pollution of cooking fume to indoor environment, oil smoke machine for kitchen use all has cooking fume remover usually.In the prior art, the mode that is used for fume purifying generally has following several: mechanical type cooking fume remover, water smoke fountain cooking fume remover and electrostatic oil fume clarifier, wherein, electrostatic technique can be removed most of oil smoke because it has higher purification efficiency, and, electrostatic oil and smoke cleaner simple in structure, oil suction cigarette efficient height and energy consumption are low, therefore, are used in more and more widely in the various cooking fume control equipments.
The operation principle of electrostatic oil fume clarifier is to utilize the high-voltage electrostatic field, by the gas ionization between the electrode, makes trickle flue dust and mist of oil colloidal solid charged, thereby it can be adhered on the plate electrode, reaches the purpose that high-efficient oil smoke purifies.But, present catering trade is less demanding for fume purifying, most electrostatic oil fume clarifiers inside mostly is the field operation of single form (as the honeycomb fashion electric field, filament plate formula electric field or parallel plate electrode formula electric field), the mode of this single field operation often can only filter out the soot particles of larger particles in the flue gas, when air quantity is excessive, can obviously reduce its clean-up effect especially, and cooking fume remover of the prior art is because inefficiency, often can't adsorb short grained soot particles effectively, make the pollution of oil smoke discharge can't obtain to control better, therefore, the oil smoke absorption inefficiency of existing cooking fume remover, clean-up effect is poor, along with people's improving constantly and strictness control that relevant departments require oil smoke discharge to environmental consciousness, just need improve existing cooking fume remover structure, to obtain better fume purifying effect, improve indoor soot pollution environment.
Summary of the invention
Technical problem to be solved by this invention is the electrostatic oil and smoke cleaner that a kind of oil smoke adsorption efficiency height is provided at above-mentioned prior art present situation and can greatly reduces tiny soot particles in the oil smoke discharge gas.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: this static lampblack purification device, include housing and the HV generator that is installed on the housing, the both sides of described housing are respectively arranged with can be for the air inlet and the air outlet of flue gas turnover, it is characterized in that: be provided with electrostatic depuration electric field group in the described housing, described electrostatic depuration electric field group includes the first order ionizing electric field that is provided with near described air inlet, be positioned at the second level absorption rectification electric field in centre position and strengthen the absorption electric field near the third level that described air outlet is provided with, and, described first order ionizing electric field, absorption rectification electric field in the second level strengthens the absorption electric field with the third level and links to each other with described HV generator electricity respectively.
As preferably, described first order ionizing electric field can be filament plate formula electric field, after soot gas enters the housing of fume purifier of fume, it is charged to carry out ionization at this filament plate formula electric field, realize elementary fume purifying, this filament plate formula electric field includes and is parallel to each other first pole plate that is provided with at interval and is arranged on polar filament between adjacent described first pole plate, be connected and fixed by first screw rod that has insulating ceramics between described polar filament and described first pole plate, and, described polar filament is connected with the 14kV high-tension electricity through described HV generator, the described first pole plate ground connection.
As further preferred, described second level absorption rectification electric field can be the parallel plate electrode electric field, this parallel plate electrode electric field includes and is parallel to each other the oil collection plate that is provided with at interval and is arranged on second pole plate between the adjacent described oil collection plate, be connected and fixed by second screw rod that has insulating ceramics between described second pole plate and the described oil collection plate, and, described second pole plate connects 7kV high-tension electricity, described oil collection plate ground connection through described HV generator.Soot gas can further be adsorbed onto oil smoke on the oil collection plate through the rectified action of above-mentioned parallel plate electrode electric field, and reduces the turbulent flow in the flue gas, strengthens the adsorption effect of back level.
In order to reduce the small soot particles in the soot gas, the following soot particles of 0.1 μ m particularly, the described third level strengthens the absorption electric field and is preferably lens-type electric field, this lens-type electric field includes positive corona silk and the negative pole corona wire that the space is parallel to each other and be provided with at interval side by side, the space is identical along the polarity of each row corona wire of cross direction profiles, the polarity of the described corona wire of longitudinally adjacent two row in space is opposite, described negative pole corona wire is connected with the negative high voltage electricity of 14kV through described HV generator, described positive corona wire connection ground; And, be provided with the lens pole plate between the described corona wire of adjacent two row, described lens pole plate is one group with two, the two ends of every group of lens pole plate are connected with end cap respectively and form a collection chamber that seals, and two lens pole plates forming described collection chamber have the slit that the position of described positive corona silk and described negative pole corona wire also offers becomes this lens electric field lens mouth in correspondence.After entering back level lens electric field, owing to form very strong non-uniform electric field between corona wire and the lens pole plate, when soot particles flows through in the air channel, can be charged more fully in the process that rotatablely moves, and bigger Coulomb force and the migration velocity of acquisition, the collection chamber that makes soot particles to be formed by two lens pole plates and end cap more effectively adsorbs and catches, the soot particles that enters collection chamber is difficult to escape under the one-way sealing effect of lens mouth, is more suitable for collecting tiny soot particles.
Compared with prior art, the invention has the advantages that: the enclosure interior of static fume cleaning equipment has the electrostatic depuration electric field group that three kinds of forms combine, the feasible soot gas that enters in the housing air channel can pass through the primary ionization of three electric fields successively, secondary absorption rectification and back level strengthen the effect of absorption, improved the adsorption efficiency of soot gas, particularly the back level strengthens the absorption electric field, can be more suitable for collecting tiny soot particles (the especially following soot particles of 0.1 μ m), remedied that existing electrostatic oil and smoke cleaner adopts the single-stage electric field and the deficiency that can't reach effective fume purifying, improve the operating efficiency of cooking fume control equipment effectively, thereby obtained better clean-up effect.
Description of drawings
Fig. 1 is the range hood structural representation (removal of kitchen ventilator panel lower part shell) that the embodiment of the invention is installed.
Fig. 2 is the fragmentary sectional elevation view of the embodiment of the invention.
Fig. 3 is that A-A shown in Figure 2 is to structural representation.
Fig. 4 is the lens electrode plate structure schematic diagram of the embodiment of the invention.
Fig. 5 is that B-B shown in Figure 4 is to cutaway view.
The specific embodiment
Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.
As shown in Figure 1, down-draught type range hood structural representation for static lampblack purification device that present embodiment is installed, this range hood includes kitchen ventilator panel a, be arranged on the blower fan system b of kitchen ventilator panel below, the a2 of fume collecting chamber after being installed in the kitchen range a1 on the kitchen ventilator panel a table top and being positioned at kitchen range a1, wherein, blower fan system b includes blower fan b1, smoke discharging pipe b2 and static lampblack purification device b3, the inlet of smoke discharging pipe b2 links to each other with the outlet of blower fan b1, and the outlet of smoke discharging pipe b2 links to each other with the inlet of static lampblack purification device b3.
As Fig. 2～shown in Figure 5, concrete structure schematic diagram for the static lampblack purification device b3 of present embodiment, this static lampblack purification device b3 includes housing 1, the top of housing 1 is equipped with HV generator 2, the bottom of housing 1 is provided with the oil catcher 3 of collecting oil droplet, the both sides of housing 1 have air inlet 11 and air outlet 12, and air inlet 11 is the inlet of this static lampblack purification device b3 and the outlet of smoke discharging pipe b2 is connected;
Be provided with three electrostatic depuration electric field groups in the housing 1, the electric field group links to each other with HV generator 2, and, respectively be first order ionizing electric field D1 (prime ionized region), second level absorption rectification electric field D2 (middle absorption commutating zone) and the third level before and after three electrostatic depuration electric field groups and strengthen absorption electric field D3 (the back level strengthens adsorption zone);
Wherein, first order ionizing electric field D1 is the filament plate formula electric field that is provided with near air inlet 11, this filament plate formula electric field includes and is parallel to each other first pole plate 41 that is provided with at interval and is arranged on polar filament 42 between adjacent two first pole plates 41, polar filament 42 is that the steel wire of 0.5mm is made by diameter, spacing between first pole plate 41 and the polar filament 42 is 25mm, be connected and fixed by first screw rod 43 that is arranged with insulating ceramics between the polar filament 42 and first pole plate 41, first pole plate, 41 ground connection, polar filament 42 is connected to the 14kV high-tension electricity by HV generator 2;
Second level absorption rectification electric field D2 is the parallel plate electrode electric field, this parallel plate electrode electric field includes and is parallel to each other the oil collection plate 51 that is provided with at interval and is arranged on second pole plate 52 between adjacent two oil collection plates 51, be connected and fixed by second screw rod 53 that is arranged with insulating ceramics between second pole plate 52 and the oil collection plate 51, and, between two second pole plates 52 of homopolarity also by the fixing its spacing of the long metal circular tube 54 of 6mm, oil collection plate 51 ground connection, second pole plate 52 is connected to the 7kV high-tension electricity by HV generator 2;
It is the lens-type electric field that is provided with near air outlet 12 that the third level strengthens absorption electric field D3, this lens-type electric field includes positive corona silk 61 and the negative pole corona wire 62 that space (comprising horizontal and vertical) is parallel to each other and be provided with at interval side by side, wherein, positive corona silk 61 and negative pole corona wire 62 are made by the steel wire of 0.5mm diameter respectively, negative pole corona wire 62 is connected to the negative high voltage of 14kV by HV generator 2, the then direct ground connection of positive corona silk 61, the space is identical along the polarity of each row corona wire of cross direction profiles, the corona wire polarity opposite (being the setting of positive and negative corona wire alternate intervals) of adjacent two row that the space longitudinally distributes, between adjacent two row corona wires, then be provided with lens pole plate 63, this lens pole plate 63 and high voltage source electric insulation, and, lens pole plate 63 is one group with two, the two ends of every group of lens pole plate 63 are connected with end cap 64 by screw 66 respectively and form the collection chamber 65 of a sealing and insulate with miscellaneous part, two lens pole plates 63 forming collection chamber 65 are also offering slit 631 to the position that positive corona silk 61 and negative pole corona wire 62 should be arranged, and this slit 631 promptly becomes the lens mouth of lens-type electric field.
The comprehensive electric field that uses three kinds of forms of the static lampblack purification device of present embodiment, make most oil smoke fully charged through the ionization of filament plate formula electric field, make soot particles effectively adsorb through the parallel plate electrode electric field then, the effect of parallel plate electrode can also reduce the action of turbulent flow of flue gas simultaneously, adsorb through the enhancing of lens-type electric field at last, greatly reduced the content of soot particles in the soot gas, especially the following fine particle of 0.1 μ m, remedied the deficiency that existing electrostatic oil and smoke cleaner can't effectively adsorb molecule in the oil smoke, effectively improve the efficient of equipment, guaranteed the effect of fume purifying.
The operation principle of the static lampblack purification device of present embodiment is:
After soot gas enters the air inlet of housing 1, it is charged that soot gas carries out ionization at the prime ionized region earlier, the absorption commutating zone further adsorbs rectification to oil smoke in the middle of entering then, acting under two second electric field actions between the pole plate 52, a large amount of oil smoke is adsorbed on the oil collection plate 51, and spaced apart second pole plate 52 and oil collection plate 51 can play effective rectified action to soot gas, can reduce the turbulent flow in the flue gas, strengthen the adsorption effect of back level;
After the purification of soot gas by preceding two-stage, most bulky grain oil droplets are all effectively adsorbed, after level strengthens adsorption zone after soot gas continues to enter, because positive corona silk 61, form very strong non-uniform electric field between negative pole corona wire 62 and the lens electrode, soot particles can be by charged more fully in the process that rotatablely moves, and bigger Coulomb force and the migration velocity of acquisition, thereby collection chamber 65 absorption and the seizure that can be formed by two lens pole plates 63, and, enter the soot particles of collection chamber 65, under the one-way sealing effect of lens mouth, be difficult to escape; On the other hand, in lens-type electric field, because the structural design of lens-type electric field itself makes that the size range and the intensity of circulation is significantly reduced in the air-flow, therefore be difficult to take place the corona blocking phenomenon, these characteristics make lens-type electric field be more suitable for collecting tiny soot particles (the especially following fine particle of 0.1 μ m), so, handle the most of small smoke particle that to get rid of in the soot gas through the adsorption zone of level enhancing later, not only improved the operating efficiency of fume purifier of fume, and guaranteed the fume purifier of fume clean-up effect fully, more efficient than the cooking fume remover of prior art, environmental protection.
Claims (4)
1. static lampblack purification device, include housing (1) and be installed in HV generator (2) on the housing (1), the both sides of described housing (1) are respectively arranged with can be for the air inlet (11) and the air outlet (12) of flue gas turnover, it is characterized in that: be provided with electrostatic depuration electric field group in the described housing (1), described electrostatic depuration electric field group includes the first order ionizing electric field (D1) that is provided with near described air inlet (11), be positioned at the second level absorption rectification electric field (D2) in centre position and strengthen absorption electric field (D3) near the third level that described air outlet (12) is provided with, and, described first order ionizing electric field, absorption rectification electric field in the second level strengthens the absorption electric field with the third level and links to each other with described HV generator (2) electricity respectively.
2. static lampblack purification device according to claim 1, it is characterized in that: described first order ionizing electric field (D1) is a filament plate formula electric field, this filament plate formula electric field includes and is parallel to each other first pole plate (41) that is provided with at interval and is arranged on polar filament (42) between adjacent described first pole plate (41), be connected and fixed by first screw rod (43) that has insulating ceramics between described polar filament and described first pole plate (41), and, described polar filament (42) is connected with the 14kV high-tension electricity through described HV generator (2), described first pole plate (41) ground connection.
3. static lampblack purification device according to claim 1, it is characterized in that: described second level absorption rectification electric field (D2) is the parallel plate electrode electric field, this parallel plate electrode electric field includes and is parallel to each other the oil collection plate (51) that is provided with at interval and is arranged on second pole plate (52) between the adjacent described oil collection plate (51), be connected and fixed by second screw rod (53) that has insulating ceramics between described second pole plate (52) and the described oil collection plate (51), and, described second pole plate (52) connects 7kV high-tension electricity, described oil collection plate (51) ground connection through described HV generator (2).
4. static lampblack purification device according to claim 1, it is characterized in that: the described third level strengthens absorption electric field (D3) and is lens-type electric field, this lens-type electric field includes positive corona silk (61) and the negative pole corona wire (62) that the space is parallel to each other and be provided with at interval side by side, the space is identical along the polarity of each row corona wire of cross direction profiles, the polarity of the described corona wire of adjacent two row is opposite, described negative pole corona wire (62) is connected with the negative high voltage electricity of 14kV, described positive corona silk (61) ground connection through described HV generator (2); And, be provided with lens pole plate (63) between the described corona wire of adjacent two row, described lens pole plate (63) is one group with two, the two ends of every group of lens pole plate (63) are connected with end cap (64) respectively and form a collection chamber (65) that seals, and two lens pole plates (63) of forming described collection chamber (65) have the position of described positive corona silk (61) and described negative pole corona wire (62) also to offer in correspondence becomes the slit of this lens electric field lens mouth (631).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010218517 CN101886828A (en) | 2010-06-29 | 2010-06-29 | Static lampblack purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010218517 CN101886828A (en) | 2010-06-29 | 2010-06-29 | Static lampblack purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101886828A true CN101886828A (en) | 2010-11-17 |
Family
ID=43072843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010218517 Pending CN101886828A (en) | 2010-06-29 | 2010-06-29 | Static lampblack purification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101886828A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104373978A (en) * | 2013-08-16 | 2015-02-25 | 珠海格力电器股份有限公司 | Oil smoke purification device |
| CN104907173A (en) * | 2015-06-02 | 2015-09-16 | 宁波方太厨具有限公司 | Electrostatic cooking fume purification device |
| CN104913353A (en) * | 2015-06-02 | 2015-09-16 | 宁波方太厨具有限公司 | Range hood with static lampblack purification plant |
| CN105665134A (en) * | 2016-04-19 | 2016-06-15 | 遂宁华能机械有限公司 | Lampblack purification device |
| CN108151101A (en) * | 2018-03-04 | 2018-06-12 | 吴联凯 | A kind of exhaust kitchen with fume purifying |
| CN108480048A (en) * | 2018-06-11 | 2018-09-04 | 山东山创环境科技有限公司 | A kind of fume purifier of fume of line discharge technology |
| CN108561929A (en) * | 2018-06-22 | 2018-09-21 | 明光市鸿晟机电设备制造有限公司 | A kind of high pressure ionization formula oil fume purifier |
| CN109297062A (en) * | 2018-11-09 | 2019-02-01 | 佛山市明伟达智能科技有限公司 | Centrifugal Electrostatic Combined type lampblack purifier |
| CN109425004A (en) * | 2017-08-31 | 2019-03-05 | 宁波方太厨具有限公司 | A kind of automatically cleaning lubricating cup |
| CN113465001A (en) * | 2021-07-09 | 2021-10-01 | 重庆市龙唐环保科技有限公司 | Be applied to public flue's oil smoke clarification plant |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4357150A (en) * | 1980-06-05 | 1982-11-02 | Midori Anzen Co., Ltd. | High-efficiency electrostatic air filter device |
| CN1008795B (en) * | 1988-03-26 | 1990-07-18 | 武汉工业大学 | Electrostatic lens type electric dust-collecting method and its apparatus |
| DE4139474A1 (en) * | 1990-11-30 | 1992-06-04 | Toshiba Kawasaki Kk | Electro-dust sepn. plant - comprises ioniser to charge dust particles, separator, electrostatic filter and meshed electrodes |
| CN2451237Y (en) * | 2000-11-03 | 2001-10-03 | 北京上淳商贸有限公司 | High-voltage electrostatic dust-collecting kitchen ventilator |
| CN2560432Y (en) * | 2002-07-11 | 2003-07-16 | 董寿江 | High-voltage electrostatic smoke-preventing, oil-removing purifier |
| CN2603699Y (en) * | 2002-09-30 | 2004-02-18 | 广东省第二农机厂 | High-performance energy-saving oil smoke purifier |
| CN2605926Y (en) * | 2002-08-26 | 2004-03-10 | 刘幼林 | Composite high-efficient electrostatic flue purifier |
| CN2621816Y (en) * | 2003-05-30 | 2004-06-30 | 广州市兴华环保设备联合有限公司 | Oil fume purifier |
| CN201731543U (en) * | 2010-06-29 | 2011-02-02 | 宁波方太厨具有限公司 | Electrostatic cooking oil fume purification device |
-
2010
- 2010-06-29 CN CN 201010218517 patent/CN101886828A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4357150A (en) * | 1980-06-05 | 1982-11-02 | Midori Anzen Co., Ltd. | High-efficiency electrostatic air filter device |
| CN1008795B (en) * | 1988-03-26 | 1990-07-18 | 武汉工业大学 | Electrostatic lens type electric dust-collecting method and its apparatus |
| DE4139474A1 (en) * | 1990-11-30 | 1992-06-04 | Toshiba Kawasaki Kk | Electro-dust sepn. plant - comprises ioniser to charge dust particles, separator, electrostatic filter and meshed electrodes |
| CN2451237Y (en) * | 2000-11-03 | 2001-10-03 | 北京上淳商贸有限公司 | High-voltage electrostatic dust-collecting kitchen ventilator |
| CN2560432Y (en) * | 2002-07-11 | 2003-07-16 | 董寿江 | High-voltage electrostatic smoke-preventing, oil-removing purifier |
| CN2605926Y (en) * | 2002-08-26 | 2004-03-10 | 刘幼林 | Composite high-efficient electrostatic flue purifier |
| CN2603699Y (en) * | 2002-09-30 | 2004-02-18 | 广东省第二农机厂 | High-performance energy-saving oil smoke purifier |
| CN2621816Y (en) * | 2003-05-30 | 2004-06-30 | 广州市兴华环保设备联合有限公司 | Oil fume purifier |
| CN201731543U (en) * | 2010-06-29 | 2011-02-02 | 宁波方太厨具有限公司 | Electrostatic cooking oil fume purification device |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104373978A (en) * | 2013-08-16 | 2015-02-25 | 珠海格力电器股份有限公司 | Oil smoke purification device |
| CN104907173A (en) * | 2015-06-02 | 2015-09-16 | 宁波方太厨具有限公司 | Electrostatic cooking fume purification device |
| CN104913353A (en) * | 2015-06-02 | 2015-09-16 | 宁波方太厨具有限公司 | Range hood with static lampblack purification plant |
| CN104913353B (en) * | 2015-06-02 | 2017-09-01 | 宁波方太厨具有限公司 | Lampblack absorber with static lampblack purification device |
| CN105665134A (en) * | 2016-04-19 | 2016-06-15 | 遂宁华能机械有限公司 | Lampblack purification device |
| CN109425004A (en) * | 2017-08-31 | 2019-03-05 | 宁波方太厨具有限公司 | A kind of automatically cleaning lubricating cup |
| CN109425004B (en) * | 2017-08-31 | 2024-01-16 | 宁波方太厨具有限公司 | Self-cleaning oil cup |
| CN108151101A (en) * | 2018-03-04 | 2018-06-12 | 吴联凯 | A kind of exhaust kitchen with fume purifying |
| CN108480048A (en) * | 2018-06-11 | 2018-09-04 | 山东山创环境科技有限公司 | A kind of fume purifier of fume of line discharge technology |
| CN108480048B (en) * | 2018-06-11 | 2023-10-24 | 山东山创环境科技有限公司 | Lampblack purifying device adopting wire discharge technology |
| CN108561929A (en) * | 2018-06-22 | 2018-09-21 | 明光市鸿晟机电设备制造有限公司 | A kind of high pressure ionization formula oil fume purifier |
| CN109297062A (en) * | 2018-11-09 | 2019-02-01 | 佛山市明伟达智能科技有限公司 | Centrifugal Electrostatic Combined type lampblack purifier |
| CN113465001A (en) * | 2021-07-09 | 2021-10-01 | 重庆市龙唐环保科技有限公司 | Be applied to public flue's oil smoke clarification plant |
| CN113465001B (en) * | 2021-07-09 | 2023-08-22 | 重庆市龙唐环保科技有限公司 | Oil smoke clarification plant for public flue |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101886828A (en) | Static lampblack purification device | |
| CN108087930B (en) | Electrostatic oil fume purifying device and range hood using same | |
| CN104913353A (en) | Range hood with static lampblack purification plant | |
| US20190126289A1 (en) | Cylindrical ifd filter | |
| CN102980255B (en) | Air cleaner | |
| CN205518221U (en) | Food and beverage oil smoke area self -cleaning function's near zero emission purifier | |
| CN104373978A (en) | Oil smoke purification device | |
| CN106179753B (en) | Electrostatic dust collector structure | |
| CN108072079B (en) | Electrostatic oil fume purifying device and range hood using same | |
| CN108072076B (en) | Fume exhauster | |
| CN106440087B (en) | The purification device of ultra micro suspended matter in a kind of elimination air | |
| CN201519534U (en) | Smoke purifier | |
| CN202366787U (en) | Dust collecting system and electrostatic dust collector thereof | |
| CN204704897U (en) | There is the lampblack absorber of static lampblack purification device | |
| CN205842809U (en) | A kind of cooking fume remover | |
| CN201731543U (en) | Electrostatic cooking oil fume purification device | |
| CN209772405U (en) | Electrostatic oil fume purification equipment | |
| CN205042609U (en) | Agglutinate formula air purification device of electric water smoke of high pressure lotus | |
| CN108816517B (en) | Low-speed lateral flow type transverse bipolar electrostatic dust collector | |
| CN201205520Y (en) | Silent micro current drain air cleaner | |
| CN209577023U (en) | A kind of household smoke exhaust ventilator of energy high-efficient purification oil smoke | |
| CN205747252U (en) | It is arranged on the IFD economic benefits and social benefits ion-type air purifier of return air inlet | |
| CN104741237B (en) | High pressure charged water spray aggegation formula air cleaning unit | |
| CN103585846A (en) | Air purification device | |
| CN103817004A (en) | High gas speed and high efficiency wet-type electrofiltration device for deep treatment of PM2.5 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20101117 |