CN205288697U - A airflow channel structure for electrostatic precipitator air purification equipment - Google Patents
A airflow channel structure for electrostatic precipitator air purification equipment Download PDFInfo
- Publication number
- CN205288697U CN205288697U CN201620079933.9U CN201620079933U CN205288697U CN 205288697 U CN205288697 U CN 205288697U CN 201620079933 U CN201620079933 U CN 201620079933U CN 205288697 U CN205288697 U CN 205288697U
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- air
- potential plate
- airflow channel
- channel structure
- flow passage
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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 airflow channel structure for electrostatic precipitator air purification equipment who is applicable to public occasion such as family, school, office and meeting room. The utility model discloses a high potential board comprises the rounded rectangle unit with the airflow channel that the electronegative potential hoarding becomes, high potential board and electronegative potential board lead to even electric field charging after the formation in the rounded rectangle unit. The utility model provides a multilayer airflow channel structure of reliable and simple's electrostatic precipitator air purification equipment, it is more even to make the air speed distribute, and the flow resistance is littleer, the convenient dust removal electric field of exerting to improve the capture rate of particulate matter, be suitable for great air volume, manufacturing cost's an airflow channel structure for electrostatic precipitator air purification equipment that has compared the great reduction of traditional structure simultaneously.
Description
Technical field
The utility model belongs to technical field of air purification, particularly relates to a kind of airflow channel structure for electrostatic precipitation air-purification unit 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 have some to adopt the method for high-pressure electrostatic precipitations to administer the particulate matter in air (such as PM2.5), its efficiency is lower and also air-flow by resistance can be produced during passage. Therefore, 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.
Summary of the invention
For the deficiency that prior art exists, technical problem to be solved in the utility model is, the multilayer airflow channel structure of a kind of simple electrostatic precipitation air-purification unit is provided, Velocity Profiles can be made evenly, resistance to flow is less, applies dedusting electric field easily, thus improves the capture rate of particulate matter, it is suitable for bigger ventilation, compares the airflow channel structure for electrostatic precipitation air-purification unit reducing manufacturing cost that tradition structure is bigger simultaneously.
For solving the problem, the technical solution of the utility model is: a kind of airflow channel structure for electrostatic precipitation air-purification unit, comprise the air-flow passage that an air-flow can pass through relatively freely, described air-flow passage is surrounded by noble potential plate and low potential plate and is formed, described noble potential plate and low potential plate have the dielectric material character of the wall giving its outside after forming described air-flow passage, the air-flow passage that described noble potential plate and low potential plate surround is made up of fillet rectangular element, the charging after its formation of described noble potential plate and low potential plate causes uniform electric field in fillet rectangular element.
The airflow channel structure being further used for electrostatic precipitation air-purification unit, described noble potential plate and low potential plate are upper and lower stacking.
The airflow channel structure being further used for electrostatic precipitation air-purification unit, described air-flow passage forms multilayer air-flow passage by upper and lower the stacking of described noble potential plate and low potential plate.
The airflow channel structure being further used for electrostatic precipitation air-purification unit, adjacent two wooden partitions of described multilayer air-flow passage are by hot-melt adhesive paste together.
The airflow channel structure being further used for electrostatic precipitation air-purification unit, described noble potential plate and low potential plate are charged by the electrode at wooden partition relative both sides applying high voltage differential.
The airflow channel structure being further used for electrostatic precipitation air-purification unit, makes the relative both sides of described wooden partition conduct electricity and be electrically connected.
The airflow channel structure being further used for electrostatic precipitation air-purification unit, makes the wooden partition of noble potential plate and low potential conduct electricity by applying conductive coating or applying conductive sheet metal.
Noble potential plate and low potential plate are preferably provided by corrugation plastic sheet, and the opposed surface of corrugation plastic sheet preferably has electro-conductive material. Such as, corrugation plastic sheet can stack each other, folds with hexagonal concertina style, forms spiral or form concentric arry. Or, noble potential plate and low potential plate can also be provided by the plastics tubing being arranged side by side.
Corrugation plastic sheet preferably polypropylene, polyethylene or its multipolymer used in the utility model, but other plastics are as also applicable in PVC, PET, PTFE and polycarbonate.
The region of electro-conductive material preferably high resistance material, it may also be low resistivity materials. Can have on staggered noble potential plate and low potential plate is the region of high resistance material and low resistivity materials respectively.
High resistance material preferably cellulose-based material, such as, paper. Staggered high resistance material comprises coating or black or antistatic coating.
Low resistivity materials can be selected from tinsel, metallic film, carbon-base film and carbon base coating.
The advantage of the airflow channel structure that the utility model is used for electrostatic precipitation air-purification unit is:
1, the utility model is used for the airflow channel structure of electrostatic precipitation air-purification unit, fillet rectangular element constitutes individual layer air-flow passage, individual layer air-flow passage constitutes multilayer air-flow passage, or the distribution that the disposable multilayer air-flow passage extruded makes gas velocity on cross section very evenly bigger improves separation efficiency, 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.
1, the utility model is used for the airflow channel structure of electrostatic precipitation air-purification unit, Velocity Profiles evenly, resistance to flow is less, apply dedusting electric field easily, thus improve the capture rate of particulate matter, be suitable for bigger ventilation, compare simultaneously tradition structure bigger reduce manufacturing cost.
Accompanying drawing explanation
Fig. 1 is the utility model first example structure schematic diagram;
Fig. 2 is the A-A direction view of the utility model Fig. 1;
Fig. 3 is the utility model the 2nd example structure schematic diagram;
Fig. 4 is the B-B direction view of the utility model Fig. 3.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
A kind of airflow channel structure for electrostatic precipitation air-purification unit, comprise the air-flow passage 5 that an air-flow can pass through relatively freely, described air-flow passage 5 is surrounded by noble potential plate 4 and low potential plate 6 and is formed, described noble potential plate 4 and low potential plate 6 have the dielectric material character of the wall giving its outside after forming described air-flow passage 5, the air-flow passage 5 that described noble potential plate 4 and low potential plate 6 surround is made up of fillet rectangular element 2, and the charging after its formation of described noble potential plate 4 and low potential plate 6 causes uniform electric field in fillet rectangular element 2. Described noble potential plate 4 and low potential plate 6 are upper and lower stacking. Described air-flow passage 5 forms multilayer air-flow passage 1 by upper and lower the stacking of described noble potential plate 4 and low potential plate 6. Adjacent two wooden partitions of described multilayer air-flow passage 1 are linked together by hot melting way 3. Described noble potential plate 4 is charged by the electrode at wooden partition relative both sides applying high voltage differential with low potential plate 6. The relative both sides of described wooden partition are made to conduct electricity and be electrically connected. By applying conductive coating or applying conductive sheet metal, the wooden partition of noble potential plate 4 and low potential plate 6 is conducted electricity.
Embodiment one, such as Fig. 1, shown in 2, a kind of airflow channel structure for electrostatic precipitation air-purification unit, comprise the air-flow passage 5 that an air-flow can pass through relatively freely, described air-flow passage 5 is surrounded by noble potential plate 4 and low potential plate 6 and is formed, described noble potential plate 4 and low potential plate 6 have the dielectric material character of the wall giving its outside after forming described air-flow passage 5, the charging after its formation of described noble potential plate 4 and low potential plate 6 causes uniform electric field in fillet rectangular element 2, fillet rectangular element 2 structure causes corner to be fillet, and it is not the structure at right angle in prior art, the pressure-losses of reduction air-flow that like this can be bigger, meet the requirement of big ventilation, Velocity Profiles evenly, resistance to flow is less, apply dedusting electric field easily, thus improve the capture rate of particulate matter, it is suitable for bigger ventilation, compare simultaneously tradition structure bigger reduce manufacturing cost.
Described noble potential plate 4 and low potential plate 6 are upper and lower stacking, and form an air-flow passage 5, and gas can enter from this passage, and namely fillet rectangular element 2 constitutes individual layer air-flow passage.
When described air-flow passage 5, by described noble potential plate 4 and low potential plate 6 is upper and lower stacks; If one air-flow passage 5 is a noble potential plate 4 and a low potential plate 6 is one group, according to desired size, stackable wrong layer, so just constitutes multilayer air-flow passage 7.
Adjacent two plates of described multilayer air-flow passage 1, the outer wooden partition being also exactly a noble potential plate 4 and a low potential plate 6 is linked together by hot melting way 3, constitutes the passage that a set of multilayer air-flow passes through. Multilayer air-flow passage 1 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.
Embodiment two, as shown in Figure 3,4, substantially the same with the utility model embodiment one, its difference is:
In Fig. 1,2, the composition of multilayer air-flow passage 1, the outer wooden partition of its adjacent two plates is linked together by hot melting way 3, forms the passage that a set of multilayer air-flow passes through. And in embodiment two, Fig. 3,4, be by extrusion moulding mode 3 disposable straight forming multilayer air-flow passage, each layer of air-flow passage 1 is made up of fillet rectangular element 2.
The distribution that the disposable multilayer air-flow passage 1 extruded makes gas velocity on cross section very evenly bigger improves separation efficiency, and the pressure-losses of the reduction air-flow that fillet rectangular element 2 structure can be bigger, meets the requirement of big ventilation.
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. the airflow channel structure for electrostatic precipitation air-purification unit, comprise the air-flow passage that an air-flow can pass through relatively freely, described air-flow passage is surrounded by noble potential plate and low potential plate and is formed, described noble potential plate and low potential plate have the dielectric material character of the wall giving its outside after forming described air-flow passage, it is characterised in that: the air-flow passage that described noble potential plate and low potential plate surround is made up of fillet rectangular element.
2. the airflow channel structure for electrostatic precipitation air-purification unit according to claim 1, it is characterised in that: described noble potential plate and low potential plate are upper and lower stacking.
3. the airflow channel structure for electrostatic precipitation air-purification unit according to claim 2, it is characterised in that: described air-flow passage forms multilayer air-flow passage by upper and lower the stacking of described noble potential plate and low potential plate.
4. the airflow channel structure for electrostatic precipitation air-purification unit according to claim 3, it is characterised in that: adjacent two wooden partitions of described multilayer air-flow passage are linked together by hot melting way.
5. the airflow channel structure for electrostatic precipitation air-purification unit according to claim 1,2,3 or 4, it is characterised in that: described noble potential plate and low potential plate are charged by the electrode applying high voltage differential in the relative both sides of wooden partition.
6. the airflow channel structure for electrostatic precipitation air-purification unit according to claim 5, it is characterised in that: make the relative both sides of described wooden partition conduct electricity and be electrically connected.
7. the airflow channel structure for electrostatic precipitation air-purification unit according to claim 6, it is characterised in that: by applying conductive coating or applying conductive sheet metal, the wooden partition of noble potential plate and low potential plate is conducted electricity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620079933.9U CN205288697U (en) | 2016-01-27 | 2016-01-27 | A airflow channel structure for electrostatic precipitator air purification equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620079933.9U CN205288697U (en) | 2016-01-27 | 2016-01-27 | A airflow channel structure for electrostatic precipitator air purification equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205288697U true CN205288697U (en) | 2016-06-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620079933.9U Expired - Fee Related CN205288697U (en) | 2016-01-27 | 2016-01-27 | A airflow channel structure for electrostatic precipitator air purification equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205288697U (en) |
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2016
- 2016-01-27 CN CN201620079933.9U patent/CN205288697U/en not_active Expired - Fee Related
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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 |