CN102489474A - Dedusting device and dedusting structure - Google Patents
Dedusting device and dedusting structure Download PDFInfo
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- CN102489474A CN102489474A CN2011104213253A CN201110421325A CN102489474A CN 102489474 A CN102489474 A CN 102489474A CN 2011104213253 A CN2011104213253 A CN 2011104213253A CN 201110421325 A CN201110421325 A CN 201110421325A CN 102489474 A CN102489474 A CN 102489474A
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Abstract
The invention discloses a dedusting device and a dedusting structure, belonging to the field of dedusting. The device comprises a transparent dedusting electrode and a power supply, wherein the transparent dedusting electrode is of a three-layer structure, a supporting substrate made of a transparent insulating solid material serves as the bottom layer, an interdigital electrode formed by etching a transparent film conductive material arranged on the supporting substrate serves as the intermediate layer, and a transparent self-cleaning insulating film covering the interdigital electrode serves as the upper layer; the two electrodes of the interdigital electrode are electrically connected with the electrodes of the power supply, respectively; the output voltage of the power supply is 1000-1500 V and the frequency is 10-50 Hz. The dedusting device has the advantages of transparency and simple structure, and no movable element is arranged thereon, furthermore, the dedusting device can be arranged on the surface of an object needing dedusting, and the transparent dedusting electrode of the dedusting device is periodically supplied with power to dedust; besides, the transparent self-cleaning insulating film can degrade organic pollutants to improve the transparency on thickness, and the film is a self-cleaning coating. The dedusting device disclosed by the invention has the advantages of good dedusting effect and low cost.
Description
Technical field
The present invention relates to the dust removal process field, relate in particular to a kind of dust arrester and cleaning type structure that can be used for solar panel is carried out dedusting.
Background technology
The cleaning of dust and organic pollution is a difficult problem in urban architecture, artistic sculpture, the processing of all size type facility always.Particularly some outdoor exposing need the illumination thing, and dust and organic pollution are very big to its influence, and the cost of its cleaning, time and danger also cause very big burden on society.For example solar panel has data to show that dust can reduce photoelectric transformation efficiency and reach 70%, at present; For solving, the patent of some electronic wipings is arranged, because the damage problem of mechanical movable piece is popularized and used because of dust etc. covers the problem that the solar panel surface causes light-photoelectric transformation efficiency to descend; Still adopt artificial cleaning way; But personal injury rate and labour cost are also very high, and self-cleaning glass needs water, and cleaning problems still not can not get solving when raining.
Summary of the invention
Embodiment of the present invention provides a kind of dust arrester and cleaning type structure; Especially can solve at present to the inconvenient problem of solar panel surface clean; Can regularly or in good time carry out dedusting to the solar panel surface easily, decomposing organic pollutant keeps its light transmittance; Guarantee its photoelectric transformation efficiency, even utilize solar cell that electric energy is provided.
The objective of the invention is to realize through following technical scheme:
Embodiment of the present invention provides a kind of dust arrester, and this device comprises:
Transparent electrodes for removing dust and power supply; Wherein,
Said transparent electrodes for removing dust is a three-decker; Its bottom is the support base of insulation transparent solid material; The intermediate layer is to be arranged on the slotting finger electrode that said support base upper film transparent conductive material is etched into; The upper strata is the transparent self-cleaning insulation film that covers on the said slotting finger electrode, and two electrodes of said slotting finger electrode are connected with the electrode electricity of power supply respectively;
The voltage of said power supply output is that 1000～1500V, frequency are 10～50Hz.
In the above-mentioned dust arrester, the spacing between the mutually insulated between two electrodes of said transparent electrodes for removing dust, two electrodes is 0.8mm～2.0mm.
In the above-mentioned dust arrester, the width of each electrode of said transparent electrodes for removing dust is 0.8mm～2.0mm.
In the above-mentioned dust arrester, said being etched into inserted film transparent conductive material employing ito thin film or the ZAO film that refers to electrode.
In the above-mentioned dust arrester, the said transparent self-cleaning insulation film that covers on the said slotting finger electrode adopts titanium dioxide and silica plural layers.
In the above-mentioned dust arrester, the voltage of said power supply output is ac square wave or trapezoidal wave voltage, and the voltage of power supply input is direct current 10～36V or alternating current 220V.
In the above-mentioned dust arrester, said insulation transparent solid material as support base adopts glass or transparent plastic.
Embodiment of the present invention also provides a kind of cleaning type structure, and this structure comprises:
Transparent electrodes for removing dust and substrate; Wherein,
Said transparent electrodes for removing dust is a three-decker; Its bottom is the support base of insulation transparent solid material; The intermediate layer is to be arranged on the slotting finger electrode that said support base upper film transparent conductive material is etched into, and the upper strata is the transparent self-cleaning insulation film that covers on the said slotting finger electrode;
The support base bottom surface of said transparent electrodes for removing dust pastes and is arranged on said substrate surface.
In the above-mentioned cleaning type structure, said substrate is a solar panel.
In the above-mentioned cleaning type structure, the transparent self-cleaning insulation film of said transparent electrodes for removing dust adopts titanium dioxide and silica plural layers.
Can know by the above-mentioned technical scheme that provides; The dust arrester that embodiment of the present invention provides; When being arranged on by the dust removing matter surface; Cooperate with power supply through transparent electrodes for removing dust is set, the electric field force that between two electrodes, forms electric field will be blown open by the dust of dust removing matter surface, play the effect of dedusting.And; Transparent electrodes for removing dust light transmittance is high, and overall light transmittance is greater than 80%, and the outer transparent automatically cleaning insulation film of electrode is when reducing light loss; Can bring out the light degradation organic pollution by ultraviolet light, hydrophilicity impels rainwater or artificial water spray to remove the bulk dust again.This dust arrester is simple in structure, can be fixedly installed on by the dust removing matter surface, regularly to the interdigital electrode power supply of dust arrester, can reach and blows open by dust removing matter surface dust, realizes regular dedusting, have easy to use, good dedusting effect, the advantage that cost is low.
Description of drawings
In order to be illustrated more clearly in the technical scheme of the embodiment of the invention; The accompanying drawing of required use is done to introduce simply in will describing embodiment below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skill in the art; Under the prerequisite of not paying creative work, can also obtain other accompanying drawings according to these accompanying drawings.
The structural representation of the dust arrester that Fig. 1 provides for the embodiment of the invention;
The sketch map of the transparent electrodes for removing dust in the dust arrester that Fig. 2 provides for the embodiment of the invention;
The sketch map of the cleaning type structure that Fig. 3 provides for the embodiment of the invention;
Cleaning type structure and power supply connected mode sketch map that Fig. 4 provides for the embodiment of the invention.
The specific embodiment
Below in conjunction with specific embodiment the technical scheme among the present invention is carried out clear, intactly description, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on embodiments of the invention, those of ordinary skills belong to protection scope of the present invention not making the every other embodiment that is obtained under the creative work prerequisite.
Do to describe in detail further in the face of the embodiment of the invention down.
The embodiment of the invention provides a kind of dust arrester, can be used on the dedusting on surfaces such as solar power supply board, glass outer wall, glass curtain top, and like Fig. 1, shown in 2, this device comprises: transparent electrodes for removing dust and power supply;
Wherein, Transparent electrodes for removing dust is the three-decker (see figure 2); Its bottom is the support base of insulation transparent solid material; The intermediate layer is to be arranged on the slotting finger electrode that said support base upper film transparent conductive material is etched into, and the upper strata is the transparent self-cleaning insulation film that covers on the said slotting finger electrode, and two electrodes of said slotting finger electrode are connected with the electrode electricity of power supply respectively;
The voltage of said power supply output is that 1000～1500V, frequency are 10～50Hz.
In the above-mentioned dust arrester, the spacing between the mutually insulated between two electrodes of said transparent electrodes for removing dust, two electrodes is 0.8mm～2.0mm; The width of each electrode of transparent electrodes for removing dust is 0.8mm～2.0mm
In the above-mentioned dust arrester, can adopt glass or transparent plastic etc. as the insulation transparent solid material of the support base of transparent electrodes for removing dust;
Be etched into the film transparent conductive material of inserting the finger electrode and can adopt ito thin film or ZAO film etc., or other material transparent and that can conduct electricity all can.Can know that inserting the finger electrode can be that the flexibility that the employing flexible conducting material is processed is inserted the finger electrode, this dust arrester can be applicable to nonplanar dedusting surface like this, and perhaps, slotting finger electrode also can be the nontransparent slotting finger electrode that non-transparent conductive material is processed.
In the above-mentioned transparent electrodes for removing dust, the transparent self-cleaning insulation film that covers on the said slotting finger electrode adopts titanium dioxide and silica plural layers, and this is a kind of anti-reflection self-cleaning film; Thickness through control automatically cleaning plural layers; Can reach transmitted light greatly (promptly realizing anti-reflection purpose), this film is as the outmost surface of dust arrester, through the ultraviolet catalytic degradable organic pollutant in the visible light; Be decomposed into water and carbon dioxide, can play self-cleaning effect.
In the above-mentioned dust arrester, the voltage of said power supply output is ac square wave or trapezoidal wave voltage, and the voltage of power supply input is direct current 10～36V (as being that the electric energy that solar panel sends is directly supplied with dust arrester) or alternating current 220V.
The embodiment of the invention also provides a kind of cleaning type structure, and is as shown in Figure 3, and this structure comprises: transparent electrodes for removing dust and substrate;
Transparent electrodes for removing dust wherein is identical with transparent electrodes for removing dust structure in the above-mentioned dust arrester; Be the three-decker (see figure 3); Its bottom is the support base of insulation transparent solid material; The intermediate layer is to be arranged on the slotting finger electrode that said support base upper film transparent conductive material is etched into, and the upper strata is the transparent self-cleaning insulation film that covers on the said slotting finger electrode, and two electrodes of said slotting finger electrode can be respectively applied for the electrode electricity of power supply and be connected;
The support base bottom surface of above-mentioned transparent electrodes for removing dust pastes and is arranged on said substrate surface.
Substrate in the above-mentioned cleaning type structure is solar panel or glass etc.
The transparent self-cleaning insulation film of the transparent electrodes for removing dust in the above-mentioned cleaning type structure adopts titanium dioxide and silica plural layers.
In conjunction with Fig. 4, corresponding carry out the method for electric precipitation with above-mentioned cleaning type structure, may further comprise the steps:
Alternating voltage is flowed to the slotting electrode that refers to, the alternating electric field of generation removes dust polarization and driving.Inserting the shape that refers to electrode can decide according to need dedusting surface configuration.Anti-reflection formula self-cleaning film applies in cleaning type structure outmost surface, and the ultraviolet catalytic degradable organic pollutant through in the visible light is decomposed into water and carbon dioxide.The thickness of control automatically cleaning plural layers, reaching transmitted light greatly is anti-reflection purpose.
Further, also can in the transparent electrodes for removing dust of above-mentioned dust arrester or cleaning type structure, a plurality of slotting finger electrodes be set, a plurality of slotting finger electrodes can be handled in parallel connection.To not needing light transmitting surface to carry out dedusting, corresponding inserting refers to that electrode and insulating barrier can adopt opaque material.When no organic pollution surface is only needed dedusting, can not adopt titanium deoxid film.The original power supply that device provides can be the alternating current of 220V, also can be the direct current that solar cell provides.To the dust of larger particles, electric precipitation can be had any problem, and hydrophilic titanium deoxid film surface is easy to wash away clean through rainwater or artificial water spray.
This dust arrester is simple in structure, does not have mechanical movable piece, can regularly or in good time supply power to the transparent electrodes for removing dust of dust arrester; Can reach the dedusting purpose, dust removing effects is better in good time, because automatic electric precipitation; Have easy to use, good dedusting effect, the advantage that cost is low.
The above; Be merely the preferable specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, any technical staff who is familiar with the present technique field is in the technical scope that the present invention discloses; The variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claims.
Claims (10)
1. a dust arrester is characterized in that, this device comprises:
Transparent electrodes for removing dust and power supply; Wherein,
Said transparent electrodes for removing dust is a three-decker; Its bottom is the support base of insulation transparent solid material; The intermediate layer is to be arranged on the slotting finger electrode that said support base upper film transparent conductive material is etched into; The upper strata is the transparent self-cleaning insulation film that covers on the said slotting finger electrode, and two electrodes of said slotting finger electrode are connected with the electrode electricity of power supply respectively;
The voltage of said power supply output is that 1000～1500V, frequency are 10～50Hz.
2. dust arrester according to claim 1 is characterized in that, the spacing between the mutually insulated between two electrodes of said transparent electrodes for removing dust, two electrodes is 0.8mm～2.0mm.
3. dust arrester according to claim 1 and 2 is characterized in that the width of each electrode of said transparent electrodes for removing dust is 0.8mm～2.0mm.
4. dust arrester according to claim 1 is characterized in that, said being etched into inserted film transparent conductive material employing ito thin film or the ZAO film that refers to electrode.
5. dust arrester according to claim 1 and 2 is characterized in that, the said transparent self-cleaning insulation film that covers on the said slotting finger electrode adopts titanium dioxide and silica plural layers.
6. dust arrester according to claim 1 and 2 is characterized in that, the voltage of said power supply output is ac square wave or trapezoidal wave voltage, and the voltage of power supply input is direct current 10～36V or alternating current 220V.
7. dust arrester according to claim 1 is characterized in that, said insulation transparent solid material as support base adopts glass or transparent plastic.
8. a cleaning type structure is characterized in that, this structure comprises:
Transparent electrodes for removing dust and substrate; Wherein,
Said transparent electrodes for removing dust is a three-decker; Its bottom is the support base of insulation transparent solid material; The intermediate layer is to be arranged on the slotting finger electrode that said support base upper film transparent conductive material is etched into, and the upper strata is the transparent self-cleaning insulation film that covers on the said slotting finger electrode;
The support base bottom surface of said transparent electrodes for removing dust pastes and is arranged on said substrate surface.
9. cleaning type structure according to claim 8 is characterized in that, said substrate is a solar panel.
10. cleaning type structure according to claim 8 is characterized in that, the transparent self-cleaning insulation film of said transparent electrodes for removing dust adopts titanium dioxide and silica plural layers or silica membrane.
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| CN104014557A (en) * | 2014-06-18 | 2014-09-03 | 苏州昊枫环保科技有限公司 | Multi-area dust removal system with vibration assisting in dust removal |
| CN104014521A (en) * | 2014-05-07 | 2014-09-03 | 苏州昊枫环保科技有限公司 | NET wireless intelligent control dust removal system with vibration dust removal function |
| CN105381991A (en) * | 2015-10-27 | 2016-03-09 | 重庆科技学院 | Dust removal control circuit in tower type solar thermal power generation system and control method thereof |
| CN108160331A (en) * | 2018-02-11 | 2018-06-15 | 深圳中天银河科技有限公司 | Electrostatic precipitation glass and its manufacturing method, electrostatic precipitation camera lens and picture pick-up device |
| CN108580440A (en) * | 2018-05-25 | 2018-09-28 | 哈尔滨工业大学（威海） | Lunar dust photoelectricity removes system dust removing electrode and preparation method thereof |
| CN111212693A (en) * | 2017-09-11 | 2020-05-29 | 纽约州立大学研究基金会 | System and method for self-cleaning solar panels using electrically powered barriers |
| CN115301634A (en) * | 2022-07-20 | 2022-11-08 | 山东电力建设第三工程有限公司 | Electrostatic dust removal device and method for heliostat |
| CN116642835A (en) * | 2023-07-27 | 2023-08-25 | 中国科学院长春光学精密机械与物理研究所 | Greenhouse gas detection system and greenhouse gas detection method suitable for flue gas detection |
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| CN115301634A (en) * | 2022-07-20 | 2022-11-08 | 山东电力建设第三工程有限公司 | Electrostatic dust removal device and method for heliostat |
| CN116642835A (en) * | 2023-07-27 | 2023-08-25 | 中国科学院长春光学精密机械与物理研究所 | Greenhouse gas detection system and greenhouse gas detection method suitable for flue gas detection |
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Effective date of registration: 20220726 Address after: No. 9, Hongju North Street, Xicheng District, Beijing 100055 Patentee after: Wu Zhaogan Address before: 100083 Beijing Daxing District Huangcun Qingyuan Road No. 19 Patentee before: BEIJING INSTITUTE OF PETROCHEMICAL TECHNOLOGY |
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