CN206661441U - A kind of corona discharge removes aerosol device - Google Patents
A kind of corona discharge removes aerosol device Download PDFInfo
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- CN206661441U CN206661441U CN201720424088.9U CN201720424088U CN206661441U CN 206661441 U CN206661441 U CN 206661441U CN 201720424088 U CN201720424088 U CN 201720424088U CN 206661441 U CN206661441 U CN 206661441U
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- 239000000443 aerosol Substances 0.000 title claims abstract description 24
- 238000007872 degassing Methods 0.000 claims abstract description 4
- 238000009413 insulation Methods 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 4
- 238000004887 air purification Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 239000000809 air pollutant Substances 0.000 description 1
- 231100001243 air pollutant Toxicity 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000001784 detoxification Methods 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 235000019645 odor Nutrition 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 238000007146 photocatalysis Methods 0.000 description 1
- 230000001699 photocatalysis Effects 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- 239000012855 volatile organic compound Substances 0.000 description 1
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Abstract
本实用新型公开了一种电晕放电去除气溶胶装置，主体外壳的两个相互垂直的侧面上分别设置进气口和出气口，进气口端设有与进气口轴线平行的一级阳极放电柱，出气口端设有与出气口轴线平行的二级阳极放电柱，一级阳极放电柱及二级阳极放电柱周壁上密集设有多个阳极放电极，阳极放电极端部设有阳极放电针，一级阳极放电柱的周边设阴极除气溶胶板，二级阳极放电柱的周边设置有二级去除筒，绝缘板与二级去除筒之间连接设置有连接筒。本实用新型相互垂直的一级阳极放电柱和二级阳极放电柱，实现多级的电晕去除气溶胶，从不同角度对空气气溶胶进行去除，去除效率高，本实用新型阳极放电针采用对称中心锯齿和边锯齿结构，可提高对气溶胶的去除能力。
The utility model discloses a corona discharge aerosol removal device. An air inlet and an air outlet are respectively arranged on two sides perpendicular to each other of a main casing, and a first-stage anode parallel to the axis of the air inlet is arranged at the air inlet end. Discharge column, the end of the gas outlet is provided with a secondary anode discharge column parallel to the axis of the gas outlet, a plurality of anode discharge electrodes are densely arranged on the surrounding wall of the primary anode discharge column and the secondary anode discharge column, and an anode discharge electrode is provided at the end of the anode discharge pole. Needles, a cathode degassing sol plate is arranged around the primary anode discharge column, a secondary removal cylinder is provided around the secondary anode discharge column, and a connecting cylinder is arranged between the insulating plate and the secondary removal cylinder. The utility model has a first-level anode discharge column and a second-level anode discharge column perpendicular to each other to realize multi-level corona removal of aerosol, remove air aerosol from different angles, and have high removal efficiency. The anode discharge needle of the utility model adopts symmetrical The center serration and side serration structure can improve the removal ability of aerosol.
Description
技术领域technical field
本实用新型涉及一种电晕放电去除气溶胶装置，属于空气净化设备技术领域。The utility model relates to a device for removing aerosol by corona discharge, which belongs to the technical field of air purification equipment.
背景技术Background technique
室内空气净化技术主要包括过滤、静电收尘负离子、臭氧和化学触媒等，但在可处理污染物颗粒大小、处理效率、处理毒害气体(NOx SOx VOCs 等)及杀菌等方面，这些传统方法已无法满足要求。尽管一些过滤器能去除异味，但不可避免的在运行一段时间后都会饱和，静电收尘法能收集灰尘及颗粒物，但其对化学污染物质的去除效果甚微，室内空气净化的热点集中在电晕放电技术和光催化，前者引发的等离子体电物理和电化学反应可以高效去除颗粒物及有害化，后者对于低浓度的挥发性有机污染物具有明显的降解作用。因为电晕放电具有快速高效净化多种污染物且风阻低等特点，采用该技术处理各种室内空气污染物，越来越受到人们的欢迎。但是，目前的电晕放电去除气溶胶的装置结构一般比较简单，去除率难以得到保证。Indoor air purification technologies mainly include filtration, electrostatic precipitating negative ions, ozone and chemical catalysts, etc., but these traditional methods have been unable to deal with the particle size of pollutants, treatment efficiency, treatment of toxic gases (NOx SOx VOCs, etc.) and sterilization. fulfil requirements. Although some filters can remove odors, they will inevitably be saturated after a period of operation. Electrostatic dust collection can collect dust and particles, but it has little effect on the removal of chemical pollutants. The hot spot of indoor air purification is concentrated in the electric Corona discharge technology and photocatalysis, the plasma electrophysical and electrochemical reactions induced by the former can efficiently remove particulate matter and detoxification, while the latter has a significant degradation effect on low-concentration volatile organic pollutants. Because corona discharge has the characteristics of fast and efficient purification of various pollutants and low wind resistance, it is more and more popular to use this technology to treat various indoor air pollutants. However, the structure of the current corona discharge aerosol removal device is generally relatively simple, and the removal rate is difficult to be guaranteed.
发明内容Contents of the invention
本实用新型针对现有的技术问题，提供一种电晕放电去除气溶胶装置，目的是提高电晕放电去除气溶胶的去除率，拟解决现有技术存在的问题。Aiming at the existing technical problems, the utility model provides a device for removing aerosols by corona discharge, the purpose of which is to improve the removal rate of aerosols by corona discharge, and to solve the problems existing in the prior art.
为实现上述目的，本实用新型提供如下技术方案：一种电晕放电去除气溶胶装置，其包括主体外壳、一级阳极放电柱、阳极放电针、阳极放电极、二级去除筒、二级阳极放电柱和阴极除气溶胶板，其特征在于，所述主体外壳的两个相互垂直的侧面上分别设置进气口和出气口，所述进气口端设置有与进气口轴线平行的一级阳极放电柱，所述出气口端设置有与出气口轴线平行的二级阳极放电柱，所述的一级阳极放电柱以及的二级阳极放电柱周壁上也密集设置有多个阳极放电极，所述的阳极放电极端部设置有阳极放电针，所述的主体壳体内还设置有将一级阳极放电柱与二级阳极放电柱分隔开的绝缘板，所述连接筒内设置有风机一，所述的一级阳极放电柱的周边的主体外壳内设置阴极除气溶胶板，所述二级阳极放电柱的周边设置有二级去除筒，所述绝缘板与二级去除筒之间连接设置有连接筒。In order to achieve the above purpose, the utility model provides the following technical solutions: a corona discharge aerosol removal device, which includes a main body shell, a primary anode discharge column, an anode discharge needle, an anode discharge electrode, a secondary removal cylinder, and a secondary anode The discharge column and the cathode deaerosol plate are characterized in that an air inlet and an air outlet are respectively arranged on the two mutually perpendicular sides of the main body shell, and an air inlet parallel to the axis of the air inlet is provided at the end of the air inlet. A first-level anode discharge column, the gas outlet end is provided with a second-level anode discharge column parallel to the axis of the gas outlet, and a plurality of anode discharge electrodes are also densely arranged on the surrounding wall of the first-level anode discharge column and the second-level anode discharge column , the anode discharge terminal end is provided with an anode discharge needle, and an insulating plate separating the first-stage anode discharge column from the second-stage anode discharge column is also arranged inside the main body casing, and a fan is arranged inside the connecting cylinder 1. A cathode deaerosol plate is provided in the main shell around the periphery of the first-stage anode discharge column, and a secondary removal cylinder is provided around the periphery of the secondary anode discharge column. Between the insulating plate and the secondary removal cylinder The connection is provided with a connection cylinder.
进一步，作为优选，所述二级去除筒靠近出气口的一端设置有风机二。Further, as a preference, a blower 2 is provided at one end of the secondary removal cylinder near the air outlet.
进一步，作为优选，所述的阳极放电针包括两个中心锯齿和两个边锯齿，两个中心锯齿固定设置在阳极放电极的端部，所述的边锯齿对称的设置在中心锯齿的两侧，所述的边锯齿的大小小于中心锯齿的大小。Further, preferably, the anode discharge needle includes two central serrations and two side serrations, the two central serrations are fixedly arranged at the end of the anode discharge electrode, and the side serrations are symmetrically arranged on both sides of the central serration , the size of the side sawtooth is smaller than the size of the central sawtooth.
进一步，作为优选，所述中心锯齿与边锯齿的剖面均为等腰三角形结构。Further, preferably, the cross-sections of the central sawtooth and the side sawtooth are both isosceles triangle structures.
进一步，作为优选，所述进气口为对称一级阳极放电柱设置的两个。Further, preferably, the air inlets are two arranged symmetrically to the primary anode discharge column.
与现有技术相比，本实用新型的有益效果是：Compared with the prior art, the beneficial effects of the utility model are:
本实用新型通过设置相互垂直的一级阳极放电柱和二级阳极放电柱，不仅实现多级的电晕去除气溶胶，而且，从不同角度对空气气溶胶进行去除，去除效率高，而且，本实用新型的阳极放电针采用对称的中心锯齿和边锯齿结构，可以提高电晕效率，提高对气溶胶的去除能力。The utility model not only realizes multi-stage corona removal of aerosols by setting mutually vertical first-level anode discharge columns and second-level anode discharge columns, but also removes air aerosols from different angles with high removal efficiency. The utility model anode discharge needle adopts a symmetrical center sawtooth and side sawtooth structure, which can improve the efficiency of corona and improve the ability to remove aerosol.
附图说明Description of drawings
图1是本实用新型的一种电晕放电去除气溶胶装置的结构示意图；Fig. 1 is the structural representation of a kind of corona discharge removing aerosol device of the present utility model;
图2是本实用新型的一种电晕放电去除气溶胶装置的放电针的结构示意图；Fig. 2 is the structural representation of the discharge needle of a kind of corona discharge removing aerosol device of the present utility model;
其中，1、主体外壳，2、一级阳极放电柱，3、阳极放电针，4、阳极放电极，5、进气口，6、出气口，7、绝缘板，8、二级去除筒，9、二级阳极放电柱，10、高压电源，11、阴极除气溶胶板，12、风机一，13、连接筒，14、风机二，15、中心锯齿，16、边锯齿。Among them, 1. Main shell, 2. Primary anode discharge column, 3. Anode discharge needle, 4. Anode discharge electrode, 5. Air inlet, 6. Air outlet, 7. Insulation plate, 8. Secondary removal cylinder, 9. Secondary anode discharge column, 10. High voltage power supply, 11. Cathode deaerosol plate, 12. Fan one, 13. Connecting cylinder, 14. Fan two, 15. Center sawtooth, 16. Side sawtooth.
具体实施方式detailed description
下面将结合本实用新型实施例中的附图，对本实用新型实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本实用新型一部分实施例，而不是全部的实施例。基于本实用新型中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本实用新型保护的范围。The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.
请参阅图1，本实用新型提供一种技术方案：一种电晕放电去除气溶胶装置，其包括主体外壳1、一级阳极放电柱2、阳极放电针3、阳极放电极4、二级去除筒8、二级阳极放电柱9和阴极除气溶胶板11，其特征在于，所述主体外壳1的两个相互垂直的侧面上分别设置进气口5和出气口6，所述进气口5端设置有与进气口轴线平行的一级阳极放电柱2，所述出气口端设置有与出气口轴线平行的二级阳极放电柱9，所述的一级阳极放电柱2以及的二级阳极放电柱9周壁上也密集设置有多个阳极放电极4，所述的阳极放电极4端部设置有阳极放电针3，所述的主体壳体1内还设置有将一级阳极放电柱与二级阳极放电柱分隔开的绝缘板7，连接筒13内设置有风机一12，所述的一级阳极放电柱2的周边的主体外壳内设置阴极除气溶胶板11，所述二级阳极放电柱9的周边设置有二级去除筒8，所述绝缘板7与二级去除筒8之间连接设置有连接筒13。Please refer to Figure 1. The utility model provides a technical solution: a corona discharge aerosol removal device, which includes a main body shell 1, a first-stage anode discharge column 2, an anode discharge needle 3, an anode discharge electrode 4, and a second-stage removal The cylinder 8, the secondary anode discharge column 9 and the cathode degassing sol plate 11 are characterized in that an air inlet 5 and an air outlet 6 are respectively arranged on two mutually perpendicular sides of the main body shell 1, and the air inlet The 5 end is provided with a primary anode discharge column 2 parallel to the axis of the air inlet, and the gas outlet end is provided with a secondary anode discharge column 9 parallel to the axis of the gas outlet. The primary anode discharge column 2 and the two A plurality of anode discharge electrodes 4 are also densely arranged on the wall of the first-level anode discharge column 9, and the ends of the anode discharge electrodes 4 are provided with an anode discharge needle 3, and the main body casing 1 is also provided with a first-level anode discharge needle. The insulating plate 7 separating the column from the secondary anode discharge column, the connecting cylinder 13 is provided with a fan 12, and the cathode deaerosol plate 11 is provided in the main body shell around the periphery of the primary anode discharge column 2. A secondary removal cylinder 8 is provided around the secondary anode discharge column 9 , and a connection cylinder 13 is provided between the insulating plate 7 and the secondary removal cylinder 8 .
在本实施例中，所述二级去除筒8靠近出气口的一端设置有风机二14。In this embodiment, a fan 2 14 is provided at one end of the secondary removal cylinder 8 near the air outlet.
如图2所示，所述的阳极放电针包括两个中心锯齿15和两个边锯齿16，两个中心锯齿15固定设置在阳极放电极的端部，所述的边锯齿对称的设置在中心锯齿的两侧，所述的边锯齿的大小小于中心锯齿的大小。As shown in Figure 2, the anode discharge needle includes two central serrations 15 and two side serrations 16, the two central serrations 15 are fixedly arranged at the end of the anode discharge electrode, and the side serrations are arranged symmetrically in the center The two sides of the sawtooth, the size of the side sawtooth is smaller than the size of the central sawtooth.
其中，所述中心锯齿与边锯齿的剖面均为等腰三角形结构。所述进气口为对称一级阳极放电柱设置的两个。Wherein, the cross-sections of the central sawtooth and the side sawtooth are both isosceles triangle structures. The air inlets are two arranged symmetrically on the primary anode discharge column.
本实用新型通过设置相互垂直的一级阳极放电柱和二级阳极放电柱，不仅实现多级的电晕去除气溶胶，而且，从不同角度对空气气溶胶进行去除，去除效率高，而且，本实用新型的阳极放电针采用对称的中心锯齿和边锯齿结构，可以提高电晕效率，提高对气溶胶的去除能力。The utility model not only realizes multi-stage corona removal of aerosols by setting mutually vertical first-level anode discharge columns and second-level anode discharge columns, but also removes air aerosols from different angles with high removal efficiency. The utility model anode discharge needle adopts a symmetrical center sawtooth and side sawtooth structure, which can improve the efficiency of corona and improve the ability to remove aerosol.
尽管已经示出和描述了本实用新型的实施例，对于本领域的普通技术人员而言，可以理解在不脱离本实用新型的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型，本实用新型的范围由所附权利要求及其等同物限定。Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.
Claims (5)
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| CN201720424088.9U CN206661441U (en) | 2017-04-21 | 2017-04-21 | A kind of corona discharge removes aerosol device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114950730A (en) * | 2022-05-12 | 2022-08-30 | 中国辐射防护研究院 | Aerosol purifying device, aerosol purifying device set and cleaning method thereof |
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| CN114950730A (en) * | 2022-05-12 | 2022-08-30 | 中国辐射防护研究院 | Aerosol purifying device, aerosol purifying device set and cleaning method thereof |
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