CN204911788U - Static clarifier - Google Patents
Static clarifier Download PDFInfo
- Publication number
- CN204911788U CN204911788U CN201420528315.9U CN201420528315U CN204911788U CN 204911788 U CN204911788 U CN 204911788U CN 201420528315 U CN201420528315 U CN 201420528315U CN 204911788 U CN204911788 U CN 204911788U
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- CN
- China
- Prior art keywords
- metallic cylinder
- cylinder
- section
- inwall
- ionization
- 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
- 230000003068 static effect Effects 0.000 title abstract description 3
- 230000005611 electricity Effects 0.000 claims abstract 3
- 230000005684 electric field Effects 0.000 claims description 16
- 239000002184 metal Substances 0.000 claims description 14
- 239000003344 environmental pollutant Substances 0.000 claims description 9
- 231100000719 pollutant Toxicity 0.000 claims description 9
- 239000000356 contaminant Substances 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 230000007774 longterm Effects 0.000 abstract description 5
- 125000004122 cyclic group Chemical group 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 19
- 239000000779 smoke Substances 0.000 description 14
- 210000000515 tooth Anatomy 0.000 description 13
- 239000003517 fume Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 238000005367 electrostatic precipitation Methods 0.000 description 8
- 238000010411 cooking Methods 0.000 description 7
- 150000002500 ions Chemical class 0.000 description 7
- 238000000746 purification Methods 0.000 description 7
- 230000002093 peripheral effect Effects 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 4
- 235000019504 cigarettes Nutrition 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- XTWZHJXJIIUEJP-UHFFFAOYSA-N 4-acetamidobenzoic acid;2-(dimethylamino)ethanol Chemical compound CN(C)CCO.CC(=O)NC1=CC=C(C(O)=O)C=C1 XTWZHJXJIIUEJP-UHFFFAOYSA-N 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000008157 edible vegetable oil Substances 0.000 description 2
- 238000010891 electric arc Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 239000003225 biodiesel Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000004506 ultrasonic cleaning Methods 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Landscapes
- Electrostatic Separation (AREA)
Abstract
The utility model provides a drum inner wall is made telluric electricity field and is collected the section polar plate that the electrostatic air purifier of static clarifier, especially an axial symmetry loop configuration, the corona discharge electrode is made by the disc of taking sharp tooth to its ionization section, use with the discharge electrode disc coaxial. After the discharge electrode disc, adorned a drum work and excludeeed the electrode. The collector electrode is a surface, outer cylindrical's internal surface promptly only. On the urceolus inner wall, the cyclic annular step of vortex has been installed additional. Whole clarifier is divided into two sections from top to bottom, and the washing can be pulled down to the second section. Making simply, maintaining portably, long -term work efficiency is high.
Description
Technical field:
The utility model relates to a kind of electrostatic air cleaner, particularly one to be stood and repeatedly cleans, safeguards simple cooking fume cleaner.
Background technology:
The electrostatic precipitation room of the fine particle in using corona discharge to purify air in invention in 1907, remains the most effective air purification method minimum with cost by FrederickG.Cottrell up to now.The electrostatic precipitation room of this use corona discharge is generally divided into two sections, ionization section and collection section.Air with pollutant passes through ionization section, and the particulate in air brings electric charge under the effect of strong electric field force, becomes charged ion, and these ions arrive collection section and are subject to being with the repulsion of identical charges pole plate and being absorbed by the pole plate of contiguous ground connection.Formula dust storage chamber is also challenged in electrostatic precipitation room, because its collection section is made up of the pole plate be much parallel to each other.These pole plates be parallel to each other are divided into two groups, and one group the same with the high-tension charge property of ionization section, and another organizes ground connection.With the pole plate of high pressure and the pole plate of ground connection, mutually stagger every one piece.Require that every block pole plate is quite smooth during fabrication, smooth with levelling machine, and be placed on the upper flatness checking it on glass.When assembling, every block pole plate not only will be parallel to each other, and relative two planes will be in equidistant, if there is there being a point, its distance than other point apart from little, then electric discharge occurs now herein, and produce electric arc, the efficiency of electrostatic precipitation room is dropped to minimum, even do not work, this electrostatic precipitation room has tens pieces, even up to a hundred pieces need the pole plate of cleaning, this electrostatic precipitation room is used for restaurant fume purifying, one new, the electrostatic precipitation room of excellent performance use after 30 days performance just start to decline, and then lost efficacy, the electrostatic precipitation room of losing efficacy, all pole plate attachment oil smoke clean very difficulty later, Ultrasonic Cleaning is absolutely void, use a large amount of greasy dirt detergent (seriously causing land pollution and public waters to pollute) also cannot clean thoroughly, only has the steam flush of employing high pressure-temperature (170 degrees Celsius), but, through the flushing of high-pressure and high-temperature steam, be parallel to each other, very exquisite pole plate collection section gross distortion, or else important task is born, even if a restaurant kitchen is provided with electrostatic oil fume deaner, thereafter high chimney is all connected to, just describe this electrostatic oil fume deaner not work.
Utility model content
The utility model is for the deficiency of background technology, and provide a kind of structure simple, purification is efficient, the electrostatic cleaner that service time is long.
Electrostatic cleaner of the present utility model adopts the electric field topology of annular, and clarifier only has the surface of a cylinder type to do cooking fume-collecting face, and long-term work efficiency is high, and cleaning is simple.
The concrete scheme of this electrostatic cleaner is, its outside is a cylinder, and it is the main body of structure.Its upper end is that air stream outlet is connected to blower fan (not shown), and centre has a metal tube to connect a pole of high voltage source (not shown), and this root metal tube is mechanically connected and electric isolution by collets and collets support and outer cylinder.This root metal tube is fixed with the disk of several pieces of peripheral band pointed tooths, downstream direction is the little cylinders of metal in the downstream of the disk of these several pieces of peripheral band pointed tooths, in axis, between the disk of every two band pointed tooths, ring-type flow-disturbing step is housed.
Effect and the correlation of these parts are as follows: metal tube connects a pole of high voltage source, and with the disk of peripheral band pointed tooth, little metallic cylinder electrical connection mechanical connection, make their high voltages with same polarity, metallic cylinder (two urceolus) earth connection, the inner surface of cylinder and the disk of peripheral band pointed tooth form and ionize section below, the strong electric field of pointed tooth electric discharge makes the pollutant in the air-flow flow through ionize, become charged ion, the inner surface of cylinder and the little cylinder of metal form collection section above, pollutant with polarity and little cylinder polarity identical charges is repelled the inwall of past metallic cylinder above by the high voltage electric field between the little cylinder of metal and outside metallic cylinder, above, the inwall of metallic cylinder loses electric charge and is collected, ring-type flow-disturbing step makes the air-flow generation vortex flow through make the gas being attached to cylinder inner wall be flow through the large region of electric-field intensity with streaming, pollutant is made to ionize and bring electric charge.
The utility model electrostatic cleaner only has the contaminant collecting face of a cylinder type, manufactures simple, and safeguard simple, long-term work efficiency is high, and being administer air-polluting useful tool, is the innovation of static purification.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of conventional electrostatic clarifier;
Fig. 2 is the schematic diagram in the vertical section of this electrostatic cleaner;
Fig. 3 is the ionization section vertical section schematic diagram of this electrostatic cleaner;
Fig. 4-A is the vertical section schematic diagram that this electrostatic cleaner takes rear hypomere apart; Fig. 4-B is the vertical section schematic diagram that this electrostatic cleaner takes rear epimere apart.
Detailed description of the invention
The utility model is further described to accompanying drawing 4-B below in conjunction with accompanying drawing 1.
Fig. 1 is the schematic diagram of the plate type air clarifier of standard.Its point ionization section and collection section, the air of band pollutant enters ionization section, and pollutant becomes charged ion, is subject to the repulsion of the pole plate being with identical charges in collection section, and the pole plate be grounded adsorbs.In figure, the spot of black represents the pollutant be separated from air, as bacterium, and dust, oil smoke etc.Can see in Fig. 1 that these pole plates are smooth, to be parallel to each other and equidistant everywhere.These pole plates are after having adsorbed oil smoke, and the distance on its surface no longer can keep equidistant, have the electric arc of local to occur, and cause purification efficiency to reduce.And these pole plate systems are after the steam clean using HTHP, parallel, equidistant feature is destroyed, and causes equipment not work and to scrap.
In Fig. 2, dotted line bottom is ionization section, and dotted line top is collection section.In ionization section, form electric field with the pointed tooth in the circumferential edge of the circular electric corona pole plate of pointed tooth to the inwall of urceolus 2, this electric field has enough intensity to make air and entrained corpuscular ionization, becomes charged ion.These charged ions, the impact of the air current flow that the quality due to itself causes by blower fan and favorable current flows, its momentum is 1/2mV
2, m is particle mass, and V is the speed of air current flow; But this particulate is also with electric charge q, after entering into the passage of collection section, be subject to the impact of the electric field that potential difference is formed between little cylinder and urceolus 1, the electric field force be subject to is horizontal direction, and to outer tube inner wall, its size is 1/2qv
2, wherein q by particulate electrically charged, v is the potential difference of little cylinder and outer tube inner wall.Can find out, as long as electric field force 1/2qv
2be far longer than inertia force 1/2mV
2particulate will move toward outer tube inner wall, as long as give this mobile time enough simultaneously, this movement just can complete, until till being attached on outer tube inner wall, particulate would not be taken away by air-flow.On the other hand, decayed with the increase of the distance of distance crown by the electric field produced between disk electric discharge pointed tooth and outer tube inner wall, when arriving outer tube inner wall, electric-field intensity has been zero, and in other words, the electric field force that the contamination particle near outer tube inner wall is subject to is zero.This part pollutant is not controlled, and can run out of clarifier.In order to avoid the generation of this phenomenon, on outer tube inner wall, between two panels pointed tooth electric discharge disk, install flow-disturbing circular step additional.Air-flow along outer tube inner wall flowing runs into this step and can form whirlpool and stream and mistake, and the particulate in air-flow only has through the stronger region of electric-field intensity, is thus ionized, and forms ion, and is adsorbed to outer tube inner wall.
Selected a diameter to be the axial flow blower (not shown) of 315mm when the utility model is specifically implemented, flow is 2000m
3/ h, power is 150W.General cafe, has 1-2 frying pan, and its exhausting cigarette stove all uses similar blower fan.A cylinder type electrostatic oil and smoke cleaner is devised for this Fans.Fig. 2 is the vertical section of this electrostatic cleaner, and wherein electrostatic cleaner is an axial symmetry rotary body, and comprise collection section metallic cylinder 1 and ionization section metallic cylinder 2, the air of pollution enters from ionization pars infrasegmentalis, and the air after purification is discharged from top, collection section.The ionization section disk 5 of three pieces of peripheral band pointed tooths, disk 5 is circular electric corona pole plate, disk 5 circumferential edge is with a lot of little tooth, disk 5 is connected with metallic sheath 3, be specially the connected electrical connection of machinery, metallic sheath 3 is stainless steel shaft, high voltage is transferred to disk 5 and the little cylinder 6 of metal of band pointed tooth by metallic sheath 3, collection section metallic cylinder 1 and ionization section metallic cylinder 2 form urceolus, cylinder 1 with 2 room machine to be connected electrical connection, high voltage insulate through insulator and urceolus, the other end of outer socket joint high voltage source ground connection.In Fig. 3, air-flow forms whirlpool through ring-type spoiler 7, and these whirlpools stir the gas being attached to outer tube inner wall and the step-flow of stretching out from spoiler 7 thus the region entering electric field are ionized, and are adsorbed to outer tube inner wall, the particulate that thorough elimination does not ionize, realizes 100% purification.The power line sent from electric discharge disk 5 crown in Fig. 3 is illustrated by the broken lines, and the whirlpool that air-flow produces is by the arc representation having arrow.For the ease of cleaning, whole clarifier is divided into two sections.Second segment can pull down cleaning.Fig. 4-A is the vertical section schematic diagram of the hypomere 2 of cooking fume remover, as can be seen from Fig. 4-A, is quite succinct as the hypomere that will clean, and only has two flow-disturbing rings 7 and oil trap 8, Fig. 4-B to be the vertical section schematic diagrames of the epimere 1 matched with it.
Directly oil smoke is heated to smoke point to test this clarifier, under night strong illumination, disconnect this clarifier, Dark smoke billows in clarifier outlet, and after this clarifier is connected, oil smoke disappears, and observes the vestige that also can't see a cigarette from the most responsive orientation.Experiment repeatedly, after consuming a large amount of edible oils, the performance of purification remains 100%, and the efficiency of cooking fume remover is constant.
Useful effect:
The electrostatic air cleaner of this cylinder type proves through the experiment of long-term fume purifying: its can 100% the strong oil smoke that produces of purification cooking, test evening at black night, only see that strong high-temperature oil smoke sucks air inlet, irradiate at the strong light beam of air outlet, from the opposite direction of light beam, the vestige that also can't see a cigarette is observed in the most responsive orientation, the oil smoke sensor high with susceptibility detects, oil smoke concentration is also close to zero, long-term experiment, a large amount of edible oils is heated in pot and becomes oil smoke, purified, the efficiency of cooking fume remover is constant, take cooking fume remover inspection apart, find that the circular discharge fluted disc of ionization section is clean as new, there is no oil stain completely, it is also clean for collecting the little cylinder of the high-tension repulsion of length of tape, only has the inwall of urceolus, no matter be ionization section or collection section has all filled oil.These oil are through the time can flow out in a few days, and the product that the oil smoke carried in Here it is air is cleaned, these waste oil can collect and make biodiesel through alkyl displacement reaction.
Claims (2)
1. an electrostatic cleaner, clarifier is annular, it is characterized in that, its ionization section is made up of the inwall of the section of ionization metallic cylinder (2) and the disk (5) of band pointed tooth, its collection section is made up of the inwall of collection section metallic cylinder (1) and little metal cylinder (6), disk (5) with pointed tooth and little metal cylinder (6) are connected by metal tube (3) and are connected with one end of high voltage source, metal tube (3) is through collets (4) and collection section metallic cylinder (1) and ionize section metallic cylinder (2) electric isolution, collection section metallic cylinder (1) and ionization section metallic cylinder (2) connect the other end of high voltage source and ground connection, on the inwall of ionization section metallic cylinder (2), axially between every two panels pointed tooth electric discharge disk (5), there iing flow-disturbing circular step (7), disk (5) with pointed tooth becomes charged ion with the inwall of ionization section metallic cylinder (2) because pointed tooth makes pointed tooth electron emission cause the pollutant in air to ionize with high-tension electricity and metallic cylinder ground connection, contaminant ion with identical charges is repelled the inwall of the collection section metallic cylinder (1) toward earth connection by little metal cylinder (6) with high-tension electricity, lose electric charge at the inwall of the collection section metallic cylinder (1) of earth connection and be collected, air-flow flows through flow-disturbing circular step (7) formation whirlpool and streams and mistake, particulate in air-flow only has through the stronger region of electric-field intensity, thus be ionized, form ion, and be adsorbed to the inwall of collection section metal cylinder (1).
2. electrostatic cleaner according to claim 1, is characterized in that, in the bottom of ionization section metallic cylinder (2), oil trap (8) is housed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420528315.9U CN204911788U (en) | 2014-09-12 | 2014-09-12 | Static clarifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420528315.9U CN204911788U (en) | 2014-09-12 | 2014-09-12 | Static clarifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204911788U true CN204911788U (en) | 2015-12-30 |
Family
ID=54960973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420528315.9U Expired - Fee Related CN204911788U (en) | 2014-09-12 | 2014-09-12 | Static clarifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204911788U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105823138A (en) * | 2016-03-22 | 2016-08-03 | 丁德生 | High-voltage uniform electric field filtration ultraviolet multiplication sterilization air purifier |
| CN107961899A (en) * | 2017-12-06 | 2018-04-27 | 佛山早稻田环保节能科技有限公司 | A kind of oil fume purifier |
| CN108662639A (en) * | 2018-03-23 | 2018-10-16 | 杭州谱乐天成科技有限公司 | A kind of Dynamic electrostatic field strength kitchen ventilator |
| CN109078756A (en) * | 2018-07-30 | 2018-12-25 | 珠海格力电器股份有限公司 | A kind of various dimensions corona electrode structure and electrostatic precipitator |
-
2014
- 2014-09-12 CN CN201420528315.9U patent/CN204911788U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105823138A (en) * | 2016-03-22 | 2016-08-03 | 丁德生 | High-voltage uniform electric field filtration ultraviolet multiplication sterilization air purifier |
| CN107961899A (en) * | 2017-12-06 | 2018-04-27 | 佛山早稻田环保节能科技有限公司 | A kind of oil fume purifier |
| CN108662639A (en) * | 2018-03-23 | 2018-10-16 | 杭州谱乐天成科技有限公司 | A kind of Dynamic electrostatic field strength kitchen ventilator |
| CN109078756A (en) * | 2018-07-30 | 2018-12-25 | 珠海格力电器股份有限公司 | A kind of various dimensions corona electrode structure and electrostatic precipitator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170215 Address after: 528000 Guangdong Province, Foshan city Chancheng District Agricultural Road No. 1, room 702 4 Patentee after: Jiang Jianfu Address before: 643100 Sichuan Province, Rongxian Yang Town Guangming Road Room 702 No. 179-122 Patentee before: Lu Xiankai Patentee before: Huang Yonghua |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20170630 Address after: 528000, No. 1, west side, Hefeng Road, Cassia Road, Lishui Town, Nanhai District, Guangdong, Foshan Patentee after: Foshan LISHIDA metal products Co. Ltd. Address before: 528000 Guangdong Province, Foshan city Chancheng District Agricultural Road No. 1, room 702 4 Patentee before: Jiang Jianfu |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 Termination date: 20190912 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |