CN205288705U - Be arranged in air purification equipment electrostatic precipitator mechanism - Google Patents
Be arranged in air purification equipment electrostatic precipitator mechanism Download PDFInfo
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- CN205288705U CN205288705U CN201620079934.3U CN201620079934U CN205288705U CN 205288705 U CN205288705 U CN 205288705U CN 201620079934 U CN201620079934 U CN 201620079934U CN 205288705 U CN205288705 U CN 205288705U
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- fillet rectangular
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
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- Electrostatic Separation (AREA)
Abstract
The utility model belongs to the technical field of air purification, especially relate to an electrostatic precipitator mechanism that is applicable to public occasion such as family, school, office and meeting room. The utility model provides an air speed distribute even, improve the particulate matter capture rate, avoid the secondary dust pollution, use cost is low, simple to operate's be arranged in air purification equipment electrostatic precipitator mechanism.
Description
Technical field
The utility model belongs to technical field of air purification, particularly relates to a kind of electrostatic precipitation mechanism being applicable to the public arenas such as family, school, office and meeting room.
Background technology
Along with increasing the weight of of haze phenomenon, in recent years the demand of air purifier (especially administering the air purifier of PM2.5) is increased day by day. Current air purifier great majority are filtering types: deliver on strainer by air by blower fan, through the filter screen of various not congenerous, reach the effect of the carse, medium and small particulate matter of filtering respectively; Moreover there is the filter screen of physics trapping and decomposition function: the brilliant film in ore deposit, photocatalyst decompose film, HEPA film etc.
The common feature of above air purifying process is by the particulate matter in filter membrane traps air, and longer or when environment is severe, grit can block hole very soon between when operating, decontamination effect improving declines.
Also having some to adopt the method for high-pressure electrostatic precipitation to administer the particulate matter in air (such as PM2.5), its efficiency is lower and can produce the objectionable impuritiess such as ozone. Therefore it is intended that a kind of device for purifying air can be had, its can high efficiency, low cost ground purification air and do not produce any objectionable impurities of such as ozone, and long-acting non-maintaining.
For obtaining higher efficiency of dust collection, be suitable for bigger ventilation, the air-flow channel requirements of electrostatic precipitation air-purification unit gas velocity on channel cross-section is even, and air flow resistance is little, and can easily apply dedusting electric field. Traditional electrostatic precipitation air-purification unit is difficult to better ensure above requirement, or adopts complicated structure and technique to result in higher product cost.
When the electrostatic precipitation mechanism Dou Shi producer that current market is sold appears on the scene, installation, buys back home for consumers and can use, and also saves and installs this step, is time saving and energy saving; But used to the conversion of environment for use the later stage, it is possible to the electrostatic precipitation mechanism used at present is inadaptable, so only second purchase. For the rise of young consumer groups, it is necessary to a kind of stackable use, install voluntarily, electrostatic precipitation mechanism time saving and energy saving, easy and simple to handle, can use according to the superposition that environment for use carries out multilayer electrostatic precipitation mechanism like this.
Existing electrostatic precipitator also has the following disadvantages: flue dust can not closely against positive and negative electrode plate current mistake, and flue dust is too short for residence time in channel array simultaneously, is also unfavorable for dedusting; And it would furthermore be possible to enter other deteriorate electromagnetic field by blast inlet, also having a small amount of blast inlet because air intake is uneven, the fume amount entered is also different, is unfavorable for controlling its flow velocity simultaneously.
Summary of the invention
For the deficiency that prior art exists, technical problem to be solved in the utility model is, it is provided that a kind of Velocity Profiles evenly, improve particulate matter capture rate, avoid that reentrainment of dust pollutes, use cost is low, easy for installation for electrostatic precipitation mechanism in air-purification unit.
Even for solving Velocity Profiles, improve particulate matter capture rate, reentrainment of dust is avoided to pollute, technical solution adopted in the utility model is: a kind of for electrostatic precipitation mechanism in air-purification unit, comprise framework, positive plate and negative plate is comprised in described framework, described positive plate and described negative plate are spaced apart positioned opposite, and electrostatic power supply, described electrostatic power supply for applying electrostatic field between described positive plate and described negative plate, so that band charge particle electrostatic deflection is on described positive plate and described negative plate in air between described positive plate and negative plate, between described positive plate and described negative plate by fillet rectangular element form can the channel array that flows through of air feed, described fillet rectangular element air inlet is provided with the fillet rectangular guiding page corresponding with its fillet rectangular element, the diagonal lines of described fillet rectangular guiding page is provided with the rotating shaft through its inside, and rotating shaft two ends are arranged in the rotary axis groove of fillet rectangular element, fillet rectangular guiding page is divided into two by described rotating shaft, and the two panels page is same level, the two halves page of described fillet rectangular guiding page relative to fillet rectangular element not in same level, in one high and one low layout.
Fillet rectangular element structure can be bigger the pressure-losses of reduction air-flow, meet the requirement of big ventilation. Multilayer air-flow passage is by combining very reliably in the plastic hot melt of air-flow front and back end, and the bigger manufacturing cost reducing product, simultaneously for the applying of electrostatic field provides structural convenience.
Above-mentioned for electrostatic precipitation mechanism in air-purification unit, when dedusting mechanism area is little, described fillet rectangular guiding page can be located at separately on fillet rectangular element, or it is spaced apart between as required, also according to its uninterrupted, the fillet rectangular element of relatively large discharge can be arranged fillet rectangular guiding page; Dedusting mechanism, when area is bigger, by the distributing position of fillet rectangular guiding page according to fillet rectangular element, can be located on a flow deflector, then flow deflector be placed in fillet rectangular element air inlet, and flow deflector can be arranged on framework.
Above-mentioned for electrostatic precipitation mechanism in air-purification unit, the two halves page of described fillet rectangular guiding page, during original state, wherein one page and fillet rectangular element horizontal plane are that positive 15 degree of angles, another page and fillet rectangular element horizontal plane are in negative 15 degree of angles.
Above-mentioned for electrostatic precipitation mechanism in air-purification unit, the two halves page of described fillet rectangular guiding page, during air intake state, wherein one page and fillet rectangular element horizontal plane are that positive 75 degree of angles, another page and fillet rectangular element horizontal plane are in negative 75 degree of angles.
Gas through fillet rectangular guiding page admission passage array, due to fillet rectangular guiding page at an angle, make gas flow S-shaped on the whole so that in the past the straight-through reentrainment of dust problem holding very much generation of air-flow to overcome; The time that such structure to prolong gas is detained in electrostatic precipitator so that flue dust can be fully charged and can press close to positive plate or negative plate flows through, and absorption is apart from short.
The technical problem that the utility model to be solved further is, it is provided that a kind of install, remove convenient, save cost, facilitate that superposition uses for electrostatic precipitation mechanism in air-purification unit.
Above-mentioned for electrostatic precipitation mechanism in air-purification unit, described framework left and right side frame top is provided with guide rail, is provided with the chute corresponding with above-mentioned guide rail bottom described framework left and right side frame.
Two or more dedusting mechanisms coordinate by guide rail and chute, link together use, and dismantle separately as required when safeguarding, only need to buy corresponding accessory during damage to install, greatly save use cost, simultaneously daily maintenance and cleaning also facilitate the use that many, slight improvement are beneficial to most of people, there is not use difficult point. The position of guide rail and chute is also not limited only to this scheme simultaneously, it is possible to is arranged on upper and lower side frame, or arranges separately in its four angles, provides cost savings further.
The technical problem that the utility model to be solved further is, it is provided that a kind of install, remove convenient, save cost, facilitate that superposition uses for electrostatic precipitation mechanism in air-purification unit.
Above-mentioned for electrostatic precipitation mechanism in air-purification unit, described fillet rectangular element inwall is provided with catalyzed oxidation layer, and to the band plus or minus charge particle on described catalyzed oxidation layer, electrostatic deflection is carried out catalyzed oxidation.
Catalyzed oxidation layer can comprise and is selected from following metal or metal oxide: palladium, platinum, nickel, copper or titanium dioxide.
It is preferable that catalyzed oxidation layer comprises palladium. Like this, it is possible at lower temperature (even room temperature), carry out catalyzed oxidation, reduce further cost of the present utility model. Can high efficiency, low cost ground purification air and do not produce any objectionable impurities of such as ozone, and long-acting non-maintaining, especially can effectively remove PM2.5.
Electrostatic precipitation mechanism, described positive plate and negative plate are by applying conductive coating or apply conductive sheet metal and make it conduct electricity.
The utility model is used for the advantage of electrostatic precipitation mechanism in air-purification unit:
1, the utility model is used for electrostatic precipitation mechanism in air-purification unit, and the pressure-losses of the reduction air-flow that fillet rectangular element structure can be bigger, meets the requirement of big ventilation. Multilayer air-flow passage is by combining very reliably in the plastic hot melt of air-flow front and back end, and the bigger manufacturing cost reducing product, simultaneously for the applying of electrostatic field provides structural convenience.
2, the utility model is used for electrostatic precipitation mechanism in air-purification unit, air-flow is through fillet rectangular guiding page admission passage array, due to fillet rectangular guiding page at an angle, make gas flow S-shaped on the whole, the straight-through reentrainment of dust problem holding very much generation of conventional air-flow is overcome, simultaneously passage for preventing foreign material from entering between positive plate and negative plate; The time that such structure to prolong gas is detained in electrostatic precipitator so that flue dust can be fully charged and can press close to positive plate or negative plate flows through, and absorption is apart from short.
3, the utility model is used for electrostatic precipitation mechanism in air-purification unit, two or more dedusting mechanisms coordinate by guide rail and chute, link together use, and dismantle separately as required when safeguarding, only need to buying corresponding accessory during damage to install, greatly save use cost, simultaneously daily maintenance and cleaning also facilitate many, slight improvement is beneficial to the use of most of people, there is not use difficult point.
4, the utility model is used for electrostatic precipitation mechanism in air-purification unit, can safety, low cost, large discharge, high-level efficiency, long-acting property, non-maintaining purify air, can effectively remove PM2.5, it is possible to for a long time for the particulate matter environment of high density, it is not necessary to safeguard.
5, the utility model is used for electrostatic precipitation mechanism in air-purification unit, its can high efficiency, low cost ground purification air and do not produce any objectionable impurities of such as ozone, and long-acting non-maintaining.
Accompanying drawing explanation
Fig. 1 is the utility model first example structure schematic diagram;
Fig. 2 is the utility model the 2nd example structure schematic diagram;
Fig. 3 is fillet rectangular guiding page opened condition schematic diagram in the utility model Fig. 2;
Fig. 4 is the utility model the 3rd example structure schematic diagram;
Fig. 5 is the utility model the 4th embodiment fillet rectangular element structural representation.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Embodiment one, as shown in Figure 1, a kind of for electrostatic precipitation mechanism in air-purification unit, comprise framework 1, positive plate 3 and negative plate 4 is comprised in described framework 1, described positive plate 3 and described negative plate 4 are spaced apart positioned opposite, and electrostatic power supply, described electrostatic power supply for applying electrostatic field between described positive plate 3 and described negative plate 4, so that band charge particle electrostatic deflection is on described positive plate 3 and described negative plate 4 in air between described positive plate 3 and negative plate 4, between described positive plate 3 and described negative plate 4 by fillet rectangular element 2 form can the channel array that flows through of air feed.
Described positive plate 3 and negative plate 4 by applying conductive coating or apply conductive sheet metal and make it conduct electricity.
Fillet rectangular element structure can be bigger the pressure-losses of reduction air-flow, meet the requirement of big ventilation. Multilayer air-flow passage is by combining very reliably in the plastic hot melt of air-flow front and back end, and the bigger manufacturing cost reducing product, simultaneously for the applying of electrostatic field provides structural convenience.
The utility model is parallel positioned opposite with less spacing with negative plate 4 by positive plate 3. A high direct voltage electrostatic field is applied between two panels pole plate. Air is by the gap between two-plate, under the driving of electrical forces, deflect (electrostatic deflection effect) for particulate matter positively charged in air such as various organic carbon molecule (formaldehyde, benzene class etc.) and electronegative particulate matter (such as sulfate radical, nitrate radical, carbonate, chlorion etc.). Occur the particulate matter of electrostatic can gather near positive and negative pole plate.
Between the positive plate 3 of phase adjacency pair or negative plate 4, available hot melting way connects.
The positive plate 3 of phase adjacency pair or negative plate 4 connect to be needed to make its surface for conduction or semiconduction, this needs to apply electrically conducting coating film or antistatic coating at the positive plate 3 of phase adjacency pair or negative plate 4 side, or additional paper or metallic membrane (not shown) realize. Also aforesaid way can be used in fillet rectangular element 2 inwall so that it is substitute the effect of positive plate 3 or negative plate 4
Embodiment two, as shown in Figure 2,3, on the basis of embodiment one, increase described fillet rectangular element 2 air inlet and it is provided with the fillet rectangular guiding page 5 corresponding with its fillet rectangular element 2, the diagonal lines of described fillet rectangular guiding page 5 is provided with rotating shaft 6 and rotating shaft 6 two ends through its inside and is arranged in the rotary axis groove 10 of fillet rectangular element 2, fillet rectangular element 2 inwall is near rotary axis groove 10 times ends, according to the positive and negative angle of the page, one pin is set, as long as the length that pin stretches out is just over fillet rectangular guiding page 5 outer ledge.State rotating shaft 6 to be divided into two by fillet rectangular guiding page 5 and the two panels page is same level, the two halves page of described fillet rectangular guiding page 5 relative to fillet rectangular element 2 not in same level, in one high and one low layout.
Gas through fillet rectangular guiding page admission passage array, due to fillet rectangular guiding page at an angle, make gas flow S-shaped on the whole so that in the past the straight-through reentrainment of dust problem holding very much generation of air-flow to overcome; The time that such structure to prolong gas is detained in electrostatic precipitator so that flue dust can be fully charged and can press close to positive plate or negative plate flows through, and absorption is apart from short.
The utility model can safety, low cost, large discharge, high-level efficiency, long-acting property, non-maintaining purify air, it is possible to effectively remove PM2.5, it is possible to for a long time for the particulate matter environment of high density, it is not necessary to safeguard.
Described fillet rectangular guiding page 5 can be located at separately on fillet rectangular element 2, or by the distributing position of fillet rectangular guiding page 5 according to fillet rectangular element 2, be located on a flow deflector, then flow deflector is placed in fillet rectangular element 2 air inlet.
The two halves page of described fillet rectangular guiding page 5, during original state, wherein one page and fillet rectangular element 2 horizontal plane are that positive 15 degree of angles, another page and fillet rectangular element 2 horizontal plane are in negative 15 degree of angles.
The two halves page of described fillet rectangular guiding page 5, when blower fan is pneumatic, during air intake state, due to the suction of blower fan and the airflow function of blast inlet, wherein one page and fillet rectangular element 2 horizontal plane are that positive 75 degree of angles, another page and fillet rectangular element 2 horizontal plane are in negative 75 degree of angles.
Embodiment three, as shown in Figure 4, on the basis of embodiment one or embodiment two, increases described framework 1 left and right side frame top and is provided with guide rail 7, be provided with the chute 8 corresponding with above-mentioned guide rail 7 bottom described framework 1 left and right side frame.
Two or more dedusting mechanisms coordinate by guide rail and chute, link together use, and dismantle separately as required when safeguarding, only need to buy corresponding accessory during damage to install, greatly save use cost, simultaneously daily maintenance and cleaning also facilitate the use that many, slight improvement are beneficial to most of people, there is not use difficult point. The position of guide rail and chute is also not limited only to this scheme simultaneously, it is possible to is arranged on upper and lower side frame, or arranges separately in its four angles, provides cost savings further.
Embodiment four, as shown in Figure 5, on the basis of embodiment one, embodiment two or embodiment three, increase described fillet rectangular element 2 inwall and it is provided with catalyzed oxidation layer 9, electrostatic deflection is carried out catalyzed oxidation to the band plus or minus charge particle on described catalyzed oxidation layer 9.
Catalyzed oxidation layer can comprise and is selected from following metal or metal oxide: palladium, platinum, nickel, copper or titanium dioxide.
It is preferable that catalyzed oxidation layer comprises palladium. Like this, it is possible at lower temperature (even room temperature), carry out catalyzed oxidation, reduce further cost of the present utility model. Can high efficiency, low cost ground purification air and do not produce any objectionable impurities of such as ozone, and long-acting non-maintaining, especially can effectively remove PM2.5.
By positive plate 3 or negative plate 4, it is possible to type of heating (not shown) or coating catalyst mode or heating simultaneously coating catalyst (not shown) in order to carry out flameless combustion or catalyzed oxidation or flameless combustion and catalyzed oxidation carry out gathering the organic carbon molecule particulate matter near fillet rectangular element 2 simultaneously.
In the composition of PM2.5, the mainly various organic carbon molecules (usually positively charged) being detrimental to health, it can adsorb many poisonous, harmful, carcinogenic substances, such as formaldehyde, benzene and polycyclic aromatic hydrocarbons etc. Various organic carbon molecule is mainly removed in the improvement of PM2.5 by electrostatic precipitation mechanism of the present utility model.
Above in conjunction with accompanying drawing, the utility model is exemplarily described, it is clear that specific implementation of the present utility model is not by the restriction of above-mentioned enforcement mode. The utility model under the prerequisite not deviateing the utility model technical conceive, can be made various amendment or modification by those skilled in the art, and these amendments or modification also fall within protection domain of the present utility model certainly.
Claims (7)
1. one kind for electrostatic precipitation mechanism in air-purification unit, comprise framework (1), positive plate (3) and negative plate (4) is comprised in described framework (1), described positive plate (3) and described negative plate (4) are spaced apart positioned opposite, and electrostatic power supply, described electrostatic power supply for applying electrostatic field between described positive plate (3) and described negative plate (4), so that band charge particle electrostatic deflection is on described positive plate (3) and described negative plate (4) in air between described positive plate (3) and negative plate (4), it is characterized in that: between described positive plate (3) and described negative plate (4) by fillet rectangular element (2) form can the channel array that flows through of air feed, described fillet rectangular element (2) air inlet is provided with fillet rectangular guiding page (5) corresponding with its fillet rectangular element (2), the diagonal lines of described fillet rectangular guiding page (5) is provided with the rotating shaft through its inside (6), and rotating shaft (6) two ends are arranged in the rotary axis groove (10) of fillet rectangular element (2), fillet rectangular guiding page (5) is divided into two by described rotating shaft (6), and the two panels page is same level, the two halves page of described fillet rectangular guiding page (5) relative to fillet rectangular element (2) not in same level, in one high and one low layout.
2. according to claim 1 for electrostatic precipitation mechanism in air-purification unit, it is characterized in that: described fillet rectangular guiding page (5) can be located at separately on fillet rectangular element (2), or by the distributing position of fillet rectangular guiding page (5) according to fillet rectangular element (2), it is located on a flow deflector, then flow deflector is placed in fillet rectangular element (2) air inlet.
3. according to claim 2 for electrostatic precipitation mechanism in air-purification unit, it is characterized in that: the two halves page of described fillet rectangular guiding page (5), during original state, wherein one page and fillet rectangular element (2) horizontal plane are that positive 15 degree of angles, another page and fillet rectangular element (2) horizontal plane are in negative 15 degree of angles.
4. according to claim 3 for electrostatic precipitation mechanism in air-purification unit, it is characterized in that: the two halves page of described fillet rectangular guiding page (5), during air intake state, wherein one page and fillet rectangular element (2) horizontal plane are that positive 75 degree of angles, another page and fillet rectangular element (2) horizontal plane are in negative 75 degree of angles.
5. according to claim 4 for electrostatic precipitation mechanism in air-purification unit, it is characterized in that: described framework (1) left and right side frame top is provided with guide rail (7), bottom described framework (1) left and right side frame, it is provided with the chute (8) corresponding with above-mentioned guide rail (7).
6. according to claim 5 for electrostatic precipitation mechanism in air-purification unit, it is characterized in that: described fillet rectangular element (2) inwall is provided with catalyzed oxidation layer (9), and to the band plus or minus charge particle on described catalyzed oxidation layer (9), electrostatic deflection is carried out catalyzed oxidation.
7. according to claim 6 for electrostatic precipitation mechanism in air-purification unit, it is characterised in that: described positive plate (3) and negative plate (4) by applying conductive coating or apply conductive sheet metal and make it conduct electricity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620079934.3U CN205288705U (en) | 2016-01-27 | 2016-01-27 | Be arranged in air purification equipment electrostatic precipitator mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620079934.3U CN205288705U (en) | 2016-01-27 | 2016-01-27 | Be arranged in air purification equipment electrostatic precipitator mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205288705U true CN205288705U (en) | 2016-06-08 |
Family
ID=56427000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620079934.3U Expired - Fee Related CN205288705U (en) | 2016-01-27 | 2016-01-27 | Be arranged in air purification equipment electrostatic precipitator mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205288705U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106195468A (en) * | 2016-07-20 | 2016-12-07 | 安徽四建控股集团有限公司 | Ventilating duct group with combined electrostatic dust collector |
-
2016
- 2016-01-27 CN CN201620079934.3U patent/CN205288705U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106195468A (en) * | 2016-07-20 | 2016-12-07 | 安徽四建控股集团有限公司 | Ventilating duct group with combined electrostatic dust collector |
| CN106195468B (en) * | 2016-07-20 | 2018-04-03 | 安徽四建控股集团有限公司 | Ventilating duct group with combined electrostatic dust collector |
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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: 20160608 Termination date: 20180127 |