WO2014008834A1 - Plasma reactor - Google Patents

Plasma reactor Download PDF

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Publication number
WO2014008834A1
WO2014008834A1 PCT/CN2013/078888 CN2013078888W WO2014008834A1 WO 2014008834 A1 WO2014008834 A1 WO 2014008834A1 CN 2013078888 W CN2013078888 W CN 2013078888W WO 2014008834 A1 WO2014008834 A1 WO 2014008834A1
Authority
WO
WIPO (PCT)
Prior art keywords
titanium
plate
rack
electrode
needle
Prior art date
Application number
PCT/CN2013/078888
Other languages
French (fr)
Chinese (zh)
Inventor
罗炳灿
Original Assignee
浙江佩洁尔医疗科技有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 浙江佩洁尔医疗科技有限公司 filed Critical 浙江佩洁尔医疗科技有限公司
Publication of WO2014008834A1 publication Critical patent/WO2014008834A1/en

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
    • A61L9/22—Ionisation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F24F8/192—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by electrical means, e.g. by applying electrostatic fields or high voltages
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T19/00—Devices providing for corona discharge
    • H01T19/04—Devices providing for corona discharge having pointed electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T23/00—Apparatus for generating ions to be introduced into non-enclosed gases, e.g. into the atmosphere
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2209/00—Aspects relating to disinfection, sterilisation or deodorisation of air
    • A61L2209/10—Apparatus features
    • A61L2209/16—Connections to a HVAC unit
    • 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

Definitions

  • the utility model relates to a plasma reactor capable of generating plasma for sterilization and purification, belonging to a device integrating sterilization, sterilization and purification.
  • an apparatus for performing air sterilization and purification using a discharge-generating plasma is widely used in hospitals and schools, and its basic structure is mainly composed of a discharge wire or a metal rack as an anode and an electrode plate as a cathode, which are formed by being electrically connected to each other. Discharge occurs on the two poles and a plasma is generated, which is circulated in a certain space by performing continuous circulation similar to a separate or air-conditioning mechanism.
  • the above-mentioned plasma reactor uses a conventional metal material to make a discharge wire or a metal rack, such as a stainless steel rack or a stainless steel wire; in actual use, we find that the wire or the metal rack is passing through.
  • a basic unit composed of a discharge wire or a metal rack and an electrode plate is mounted in a casing.
  • This mounting structure is easy to cause a fixed fixing, poor insulation, and inconvenience in installation and maintenance.
  • the safety hazard is serious, which reduces its service life and increases the cost of use, which has a negative impact on large-scale promotion and application.
  • the purpose of the utility model is to overcome the deficiencies of the prior art, and to provide a reasonable and compact structure, convenient and reliable to use, stable performance, good safety, long service life and good plasma reaction. Device.
  • the object of the present invention is achieved by the following technical solution, which comprises at least a frame mounting bracket on which a plurality of basic discharge units composed of positive and negative electrodes are mounted, and the basic discharge unit includes at least An electrode plate serves as a discharge negative electrode, and at least one titanium rack or a titanium needle strip made of a titanium strip is placed on at least one side of the electrode plate as a discharge positive electrode.
  • the basic discharge unit is composed of two flat electrode plates and at least two titanium racks or titanium needle bars arranged in parallel in the upper and lower directions between the two electrode plates, and the titanium rack or the titanium needle bar is left and right. Both sides are provided with a tooth tip or a needle tip, and the tooth tips or needle tips on both sides face the electrode plate surface of the corresponding side.
  • the two ends of the electrode plate are respectively fixed on the mounting bracket by a baffle, and the two ends of the titanium rack or the titanium pin bar are respectively fixed on a mounting plate, and the mounting plate is installed on at least two insulating fixing seats.
  • the mounting bracket or plate is installed on at least two insulating fixing seats.
  • the insulating fixing seat is composed of a polytetrafluoroethylene block or a polytetrafluoroethylene sleeve coated in the ceramic block, and the titanium rack has a thickness of (105-1.5 mm, or the diameter of the titanium needle on the titanium needle bar is 0. 1 5mm.
  • the electrode plate is provided with at least three fixing holes. After the plurality of electrode plates are evenly arranged in the frame mounting bracket, the expansion tube is inserted into the fixing hole and then fixed by the expansion tube, and the two ends of the expansion tube are fixed.
  • the mounting bracket or the pole plate are respectively fixed on the mounting bracket or the pole plate; the mounting bracket or the pole plate is respectively mounted with two left and right symmetrical mounting brackets or plate plates by the insulating fixing seat, and the two ends of the shank or the shank It is fixed on the mounting plate.
  • One end of the titanium rack or the titanium needle strip is fixed on the one side mounting plate by using the outer head large or small or the metal hole at the end punching hole - ⁇ : angle or flat square hole pulling manner, the other end After punching, the metal rod is connected and then pulled straight and pulled on the other side of the mounting plate by spring pulling or pulling.
  • the insulating holder is composed of a polytetrafluoroethylene block or a polytetrafluoroethylene sleeve coated in the ceramic block, the titanium rack has a thickness of 0.05 1,5 mm, or the diameter of the titanium needle on the needle bar is 0. , 1 5
  • the spacing between the tip of the titanium rack or the titanium needle bar or the tip of the needle is 4-10 mm, and the tip or the tip of the titanium rack or the titanium needle strip are misaligned, the titanium rack or the titanium needle
  • the arrangement of the strips is 20-35 mm;
  • the cathode electrode plate is made of titanium plate or stainless steel plate, and the thickness thereof is 0.2-1.5 mm, the tip of the titanium strip of the positive electrode discharge or the tip of the titanium needle bar or the tip of the needle and the negative electrode plate.
  • the utility model uses a titanium plate (or a titanium needle) to prepare a plasma discharge anode, which has the generated plasma (concentration), high electron density, good stability, safety and reliability, long service life, and harmful microorganisms and organic substances in the ionized air.
  • the material has strong purification and disinfection effect, and can be widely used in medical and health, food and pharmaceutical, air conditioning and fan, public transportation and various fields of air purification and disinfection; it has reasonable structure, compact, easy to use and reliable, in use
  • the performance is stable, the safety is good, the two lifespans are long, and the effect of ⁇ ! is good.
  • Figure 1 is a schematic view of a new structure of the present ffl.
  • Fig. 2 is a schematic view showing the mounting structure of the titanium rack or the titanium needle bar shown in Fig. 1.
  • Fig. 3 is a schematic view showing another structure of the novel type 3 ⁇ 4.
  • Fig. 4 is a schematic view showing the fixing structure of the other side of the titanium rack or the titanium needle bar shown in Fig. 3.
  • Figure 5 is an exploded perspective view of the structure shown in Figure 34.
  • Fig. 6 is a schematic structural view of a titanium needle bar according to the present invention.
  • Figure 1 2 shows a plasma reactor according to the present invention, which comprises at least a frame mounting bracket 1 in which a plurality of mounting brackets are mounted.
  • a basic discharge unit composed of positive and negative electrodes, the basic discharge unit comprising at least one electrode plate 2 as a discharge negative electrode, and at least one titanium tooth made of titanium strip is placed on at least one side of the electrode plate 2
  • Strip 3 or titanium needle strip is used as the discharge positive electrode.
  • This is a new type of positive discharge titanium rack 3 or titanium needle strip which uses a silicon plate to fabricate a plasma reactor.
  • the basic discharge unit shown in the drawing consists of two flat electrode plates 2 and at least two titanium racks 3 or titanium needle bars arranged in parallel in the upper and lower directions between the two electrode plates 2, the titanium racks
  • the left and right sides of the 3 are provided with a tooth shape, and the tooth tips 4 on both sides of the teeth are respectively opposite to the plate surface of the electrode plate 2 on the corresponding side; or the titanium needle bar as shown in FIG.
  • the plate 61 is provided with titanium needles 62 on both sides, and the needle tips of the titanium needles are respectively opposite to the plate faces of the electrode plates 2 on the corresponding sides; the titanium needles may be fixed to the strip-shaped titanium plates one by one. It can also be processed in one piece.
  • the two ends of the electrode plate 2 are respectively fixed on the mounting bracket 1 , and the plurality of electrode plates 2 are arranged in parallel in the mounting bracket 1 , and at least two are placed up and down in the middle of each of the two electrode plates 2 .
  • a titanium rack 3 or a titanium needle strip the two ends of the titanium rack 3 or the titanium needle strip are respectively fixed on a mounting plate 1 by rivets 6, and the mounting plate 7 is installed by at least two insulating fixing seats 8
  • the mounting structure of the electrode plate 2 and the titanium rack 3 or 3 ⁇ 4 needle bar is suitable for a small plasma reactor.
  • the insulating holder 8 is composed of a Teflon block 81 or a Teflon sleeve 82 nested inside and outside a ceramic block 81.
  • the PTFE material is used or the polymer is nested inside and outside the ceramic material.
  • the insulating holder 8 made of a tetrafluoroethylene material has the advantages of: no breakdown, short circuit, burning and burnt odor between the positive electrode and the negative electrode in a high-voltage discharge and a dusty and humid environment for a long time, and 5 5 ⁇
  • the thickness of the titanium rack 3 is 0.05 - 1.5mm, or the diameter of the titanium needle on the titanium needle is 0. 1 5TM.
  • the main difference between the structure shown in Figs. 3, 4, and 5 and that of Fig. 1 is the mounting structure of the electrode plate 2 and the titanium rack 3 or the titanium needle bar. Therefore, the following embodiment will detail the electrode plate 2 and the titanium rack 3 Or the installation structure of the needle bar is dominant.
  • the electrode plate 2 is provided with four fixings arranged in the upper, lower, left and right directions. L, after the plurality of electrode plates are evenly arranged in the frame mounting bracket 1, the four expansion tubes 9 are inserted into the fixing holes, and then positioned and fixed on the rising tube 9 by the expansion tube method.
  • the two ends are respectively fixed on the mounting bracket or the pole plate 1; on the corresponding left and right sides (opposing) of the mounting bracket or the pole plate 1, a mounting plate 7 is further mounted on the permanent fixing base 8 respectively, the titanium rack 3 Or both ends of the titanium needle bar are respectively fixed to the left and right mounting plates 7.
  • one end of the hinged rack 3 or the titanium needle strip adopts an outer head large and small through the correspondingly disposed on the mounting plate 7: a triangular or flat square hole is rotated and fixed to the one side mounting plate 7 Or, the hole is punched at the end and the corresponding mounting hole is worn on the 31 mounting plate, and then fastened to the one side mounting plate 7 by the metal rod 10; the other end of the titanium rack 3 or the titanium needle strip is used. After the hole passes through the mounting plate, the corresponding mounting hole is connected with the metal ff, and then straightened and pulled straight on the other side mounting plate 7 by spring pulling or straight pulling.
  • the spring is generally formed by a spring piece, and other common spring products may be selected according to specific conditions.
  • the mounting plate 7 is fixedly mounted on the mounting bracket or the plate 1 by an insulating bracket 8 formed of a Teflon block 81 or a Teflon sleeve 81 embedded inside and outside a ceramic block 81.
  • the titanium bar 3 has a thickness of 0.05-1.5mm; or titanium needle diameter of the titanium needle is 0. l - 5mm.
  • the arrangement pitch of the tip or the tip of the titanium rack 3 or the titanium needle bar is 4 - IQmm, the titanium rack 3 or the titanium needle strip
  • the tip or the tip of the left and right sides are respectively dislocated, and if they are arranged correspondingly, they should be arranged in a misaligned arrangement, and the arrangement pitch of the titanium rack 3 or the titanium needle bar is 20-35 mm; the cathode electrode plate 2 is adopted.
  • the titanium plate or the stainless steel plate has a thickness of 0, 2 - 1.Smm, the tooth tip of the positive electrode discharge titanium rack 3 or the titanium needle bar or the distance between the needle tip and the negative electrode plate is 6 - 12 mm.

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  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Plasma & Fusion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Physics & Mathematics (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Plasma Technology (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

A plasma reactor comprises a frame-type mounting support (1) and a plurality of basic discharging units mounted on the support. The basic discharging unit comprises at least one electrode board (2) serving as a discharging negative electrode, and at least one titanium strip (3) is placed on at least one side of the electrode board to serve as a discharging positive electrode. Prongs or tips right facing a panel of the electrode board (2) on the corresponding side are disposed on both left and right sides of the titanium strip (3). Two ends of the electrode board (2) are fixed on two side boards of the mounting support (1) through rivets (6), and two ends of the titanium strip (3) are fixed on a mounting board (7). The mounting board (7) is mounted on the two side boards of the mounting support (1) through two insulation fixing seats (8).

Description

一种等离子体反应器  Plasma reactor
技术领域 Technical field
本实用新型涉及的是一种能产生等离子体进行消毒杀菌净化的等离子体反应器， 属于 一种集消毒、 杀菌、 净化于一体的装置。  The utility model relates to a plasma reactor capable of generating plasma for sterilization and purification, belonging to a device integrating sterilization, sterilization and purification.
背景技术 Background technique
目前， 利用放电产生等离子体进行空气消毒杀菌净化的设备被广泛应用于医院和学 校， 其基本结构主要由放电金属丝或金属齿条作为阳极和一电极板作为阴极相互平置构 成， 通过通电使两极上发生放电并产生等离子体， 经过类似于单独或空调机构不断流通， 从而在一定空间范围内实现消毒杀菌净化。 但是， 现有的上述等离子体反应器采用常规的 金属材料制作放电的金属丝或金属齿条，如不锈钢齿条或不锈钢丝等；在实际使用过程中， 我们发现金属丝或金属齿条在经过高压放电后， 容易产生一定的熔断及损耗， 尤其是金属 齿条会产生 Fe203和其它颗粒物质状； 另外， 金属丝在经过高压放电， 内部结构容易发生 变化， 导致稳定性降低， 包括产生松软， 人而影响以后的放电效果及使用寿命。 At present, an apparatus for performing air sterilization and purification using a discharge-generating plasma is widely used in hospitals and schools, and its basic structure is mainly composed of a discharge wire or a metal rack as an anode and an electrode plate as a cathode, which are formed by being electrically connected to each other. Discharge occurs on the two poles and a plasma is generated, which is circulated in a certain space by performing continuous circulation similar to a separate or air-conditioning mechanism. However, the above-mentioned plasma reactor uses a conventional metal material to make a discharge wire or a metal rack, such as a stainless steel rack or a stainless steel wire; in actual use, we find that the wire or the metal rack is passing through. After high-voltage discharge, it is easy to produce certain melting and loss, especially the metal rack will produce Fe 2 0 3 and other particulate matter; in addition, after the high-voltage discharge of the wire, the internal structure is easy to change, resulting in lower stability, including It produces softness, which affects the subsequent discharge effect and service life.
现有的等离子体反应器是将由放电金属丝或金属齿条与电极板平置构成的基本单元 安装在壳体内， 这种安装结构容易导致固定的不牢固， 绝缘性差， 安装和检修的不方便， 安全隐患严重， 从而降低了其使用寿命， 增加了使用成本， 对于大规模的推广和应用带来 不利影响。  In the prior art plasma reactor, a basic unit composed of a discharge wire or a metal rack and an electrode plate is mounted in a casing. This mounting structure is easy to cause a fixed fixing, poor insulation, and inconvenience in installation and maintenance. The safety hazard is serious, which reduces its service life and increases the cost of use, which has a negative impact on large-scale promotion and application.
发明内容 Summary of the invention
本实用新型的目的在于克服现有技术存在的不足， 而提供一种结构合理、 紧凑， 使用 方便、 可靠， 使] ¾的性能稳定、 安全性好， 使用寿命长， 使用效果好的等离子体反应器。  The purpose of the utility model is to overcome the deficiencies of the prior art, and to provide a reasonable and compact structure, convenient and reliable to use, stable performance, good safety, long service life and good plasma reaction. Device.
本实用新型的目的是通过如下技术方案来完成的， 它至少包括一框式安装支架， 在该 安装支架上安装有多个由正负电极构成的基本放电单元， 所述的基本放电单元包括至少一 块电极板作为放电负极， 在该电极板的至少一側平置有至少一条用钛板条制成的钛齿条或 钛针条作为放电正极。  The object of the present invention is achieved by the following technical solution, which comprises at least a frame mounting bracket on which a plurality of basic discharge units composed of positive and negative electrodes are mounted, and the basic discharge unit includes at least An electrode plate serves as a discharge negative electrode, and at least one titanium rack or a titanium needle strip made of a titanium strip is placed on at least one side of the electrode plate as a discharge positive electrode.
所述的基本放电单元由两块平置的电极板和至少两条呈上下平行布置的、 位于两块电 极板中间的钛齿条或钛针条构成， 所述钛齿条或钛针条左右两侧均设置有齿尖或针尖， 其 两侧的齿尖或针尖分别正对着相应侧的电极板板面。  The basic discharge unit is composed of two flat electrode plates and at least two titanium racks or titanium needle bars arranged in parallel in the upper and lower directions between the two electrode plates, and the titanium rack or the titanium needle bar is left and right. Both sides are provided with a tooth tip or a needle tip, and the tooth tips or needle tips on both sides face the electrode plate surface of the corresponding side.
所述电极板的两端分别用铺钌固定在安装支架上， 所述钛齿条或钛针条的两端分别固 定在一块安装板上， 且该安装板通过至少两块绝缘固定座安装在所述安装支架或极板上。  The two ends of the electrode plate are respectively fixed on the mounting bracket by a baffle, and the two ends of the titanium rack or the titanium pin bar are respectively fixed on a mounting plate, and the mounting plate is installed on at least two insulating fixing seats. The mounting bracket or plate.
所述的绝缘固定座由聚四氟乙烯块或在陶瓷块内外套有聚四氟乙烯套构成， 所述的钛 齿条厚度为（105— 1.5mm , 或钛针条上的钛针直径为 0. 1 5mm。 所述电极板上至少开设有三个固定孔， 在多个电极板均匀排列在框式安装支架内后， 用胀管穿套入固定孔后通过胀管方式固定， ϋ所述胀管的两端分别固定在安装支架或极板 上； 所述安装支架或极板上分别用绝缘固定座安装有左右两块对称的安装支架或极板上， 所述钕齿条或钕针条的两端分别固定在所述的安装板上。 The insulating fixing seat is composed of a polytetrafluoroethylene block or a polytetrafluoroethylene sleeve coated in the ceramic block, and the titanium rack has a thickness of (105-1.5 mm, or the diameter of the titanium needle on the titanium needle bar is 0. 1 5mm. The electrode plate is provided with at least three fixing holes. After the plurality of electrode plates are evenly arranged in the frame mounting bracket, the expansion tube is inserted into the fixing hole and then fixed by the expansion tube, and the two ends of the expansion tube are fixed. They are respectively fixed on the mounting bracket or the pole plate; the mounting bracket or the pole plate is respectively mounted with two left and right symmetrical mounting brackets or plate plates by the insulating fixing seat, and the two ends of the shank or the shank It is fixed on the mounting plate.
所述钛齿条或钛针条的一端采用外头大内小或在端部打孔用金属杼穿过— Ξ:角或扁方 孔拉挂方式的结构固定在一侧安装板上， 另一端打孔后 ^金属杆连穿后用弹簧顶拉或弹拉 方式拉直并拉紧在另一侧安装板上。  One end of the titanium rack or the titanium needle strip is fixed on the one side mounting plate by using the outer head large or small or the metal hole at the end punching hole - Ξ: angle or flat square hole pulling manner, the other end After punching, the metal rod is connected and then pulled straight and pulled on the other side of the mounting plate by spring pulling or pulling.
所述的绝缘固定座由聚四氟乙烯块或在陶瓷块内外套有聚四氟乙烯套构成， 所述的钛 齿条厚度为 0.05 1,5mm, 或钹针条上的钛针直径为 0, 1 5  The insulating holder is composed of a polytetrafluoroethylene block or a polytetrafluoroethylene sleeve coated in the ceramic block, the titanium rack has a thickness of 0.05 1,5 mm, or the diameter of the titanium needle on the needle bar is 0. , 1 5
所述钛齿条或钛针条的齿尖或针尖间的棑列间距为 4—10mm,钛齿条或钛针条的左右 两侧齿尖或针尖错位设置， 所述钛齿条或钛针条的排列间距为 20— 35mm; 所述的阴极电 极板采用钛板或不锈钢板，其厚度为 0.2— 1.5mm, 正极放电的钛齿条或钛针条的齿尖端或 针尖端与负极电极板之间的间距为 6—12m m  The spacing between the tip of the titanium rack or the titanium needle bar or the tip of the needle is 4-10 mm, and the tip or the tip of the titanium rack or the titanium needle strip are misaligned, the titanium rack or the titanium needle The arrangement of the strips is 20-35 mm; the cathode electrode plate is made of titanium plate or stainless steel plate, and the thickness thereof is 0.2-1.5 mm, the tip of the titanium strip of the positive electrode discharge or the tip of the titanium needle bar or the tip of the needle and the negative electrode plate The spacing between 6-12 m
本实用新型使用钛板 （或钛针）制作等离子体放电的阳极， 具有产生的等离子体 （浓 度） 电子密度高， 稳定性好， 安全可靠， 使用寿命长， 在电离空气中的微生物及有机有害 物质有极强的净化消毒效果， 可广泛应用于医疗卫生、 食品制药， 空调和风机， 公共交通 运输工具及各种领域的空气净化消毒； 它具有结构合理、 紧凑， 使用方便、 可靠， 使用中 性能稳定、 安全性好， 使兩寿命长， 使^!效果好等特点。  The utility model uses a titanium plate (or a titanium needle) to prepare a plasma discharge anode, which has the generated plasma (concentration), high electron density, good stability, safety and reliability, long service life, and harmful microorganisms and organic substances in the ionized air. The material has strong purification and disinfection effect, and can be widely used in medical and health, food and pharmaceutical, air conditioning and fan, public transportation and various fields of air purification and disinfection; it has reasonable structure, compact, easy to use and reliable, in use The performance is stable, the safety is good, the two lifespans are long, and the effect of ^! is good.
附图说明 DRAWINGS
图 1是本实 ffl新型的一种结构示意图。  Figure 1 is a schematic view of a new structure of the present ffl.
图 2是图 1中所示的钛齿条或钛针条的安装结构示意图。  Fig. 2 is a schematic view showing the mounting structure of the titanium rack or the titanium needle bar shown in Fig. 1.
图 3是本实] ¾新型的另一种结构示意图。  Fig. 3 is a schematic view showing another structure of the novel type 3⁄4.
图 4是图 3所示的另一侧鈦齿条或钛针条端部固定结构示意图。  Fig. 4 is a schematic view showing the fixing structure of the other side of the titanium rack or the titanium needle bar shown in Fig. 3.
图 5是图 3 4所示结构的分解示意图。  Figure 5 is an exploded perspective view of the structure shown in Figure 34.
图 6是本实用新型所述的钛针条的结构示意图。  Fig. 6 is a schematic structural view of a titanium needle bar according to the present invention.
具体实施方式 detailed description
下面将结合附图对本实用新型做洋细的介绍： 图 1 2 所示, 本实用新型所述的等离 子体反应器， 它至少包括一框式安装支架 1， 在该安装支架 1丄安装有多个由正负电极构 成的基本放电单元， 所述的基本放电单元包括至少一块电极板 2作为放电负极， 在该电极 板 2的至少一侧平置有至少一条用钛板条制成的钛齿条 3或钛针条作为放电正极。 本实 ffl 新型采用钹板制作等离子体反应器的正极放电钛齿条 3或钛针条， 它的显著优点是： 能在 长时间高压放电状态下， 齿尖端不易损耗， 不会产生 Fe2o3和其它颗粒物质状， 稳定等离 子体放电电离等效果，使其使用寿命更长， 大大降低了使用和维护成本， 消除了安全隐患。 图中所示的基本放电单元由两块平置的电极板 2和至少两条呈上下平行布置的、 位于 两块电极板 2中间的钛齿条 3或钛针条构成， 所述钛齿条 3左右两侧均设置有齿形， 其两 侧齿形的齿尖 4分别正对着相应侧的电极板 2板面； 或者采用如图 6所示的钛针条， 其中 间为一条形钛板 61， 两侧均设置有钛针 62， 该钛针的针尖分别正对着相应侧的电极板 2 板面； 所述的钛针既可以一根根固定在所述的条形钛板上， 也可以一体加工而成。 The present invention will be described in detail with reference to the accompanying drawings: Figure 1 2 shows a plasma reactor according to the present invention, which comprises at least a frame mounting bracket 1 in which a plurality of mounting brackets are mounted. a basic discharge unit composed of positive and negative electrodes, the basic discharge unit comprising at least one electrode plate 2 as a discharge negative electrode, and at least one titanium tooth made of titanium strip is placed on at least one side of the electrode plate 2 Strip 3 or titanium needle strip is used as the discharge positive electrode. This is a new type of positive discharge titanium rack 3 or titanium needle strip which uses a silicon plate to fabricate a plasma reactor. Its remarkable advantages are: It can not be worn out at a high temperature discharge state for a long time, and does not produce Fe2 o 3 And other particulate matter, stable plasma discharge ionization and other effects, making it longer life, greatly reducing the use and maintenance costs, eliminating safety hazards. The basic discharge unit shown in the drawing consists of two flat electrode plates 2 and at least two titanium racks 3 or titanium needle bars arranged in parallel in the upper and lower directions between the two electrode plates 2, the titanium racks The left and right sides of the 3 are provided with a tooth shape, and the tooth tips 4 on both sides of the teeth are respectively opposite to the plate surface of the electrode plate 2 on the corresponding side; or the titanium needle bar as shown in FIG. 6 is used, and the titanium strip is in the middle The plate 61 is provided with titanium needles 62 on both sides, and the needle tips of the titanium needles are respectively opposite to the plate faces of the electrode plates 2 on the corresponding sides; the titanium needles may be fixed to the strip-shaped titanium plates one by one. It can also be processed in one piece.
所述电极板 2的两端分别) ¾铆钉 5固定在安装支架 1上， 多块电极板 2平行排置在安 装支架 1内， 在每两块电极板 2的中间位置上下平置有至少两条钛齿条 3或钛针条， 所述 钛齿条 3或钛针条的两端分别.用铆钉 6固定在一块安装板 1上， 且该安装板 7通过至少两 块绝缘固定座 8安装在所述的安装支架或极板 1上， 上述电极板 2和钛齿条 3或¾针条的 安装结构比较适) ¾于小型的等离子体反应器。  The two ends of the electrode plate 2 are respectively fixed on the mounting bracket 1 , and the plurality of electrode plates 2 are arranged in parallel in the mounting bracket 1 , and at least two are placed up and down in the middle of each of the two electrode plates 2 . a titanium rack 3 or a titanium needle strip, the two ends of the titanium rack 3 or the titanium needle strip are respectively fixed on a mounting plate 1 by rivets 6, and the mounting plate 7 is installed by at least two insulating fixing seats 8 On the mounting bracket or plate 1, the mounting structure of the electrode plate 2 and the titanium rack 3 or 3⁄4 needle bar is suitable for a small plasma reactor.
所述的绝缘固定座 8由聚四氟乙烯块 81或在一陶瓷块 81内外嵌套有聚四氟乙烯套 82 构成， 这种采用聚四氟乙烯材料或在陶瓷材料的内外嵌套有聚四氟乙烯材料构成的绝缘固 定座 8, 其优点是： 在长时间高压放电及有灰尘和潮湿的环境状态下不会在正极与负极间 击穿、 短路、 燃烧及焦臭味的产生， 且安全可靠性大大提高； 所述的钛齿条 3厚度为 0.05 --1.5mm , 或钛针条上的钛针直径为 0. 1 5™。 图 3、 4、 5所示的结构与图 1的主要区别 在于电极板 2和钛齿条 3或钛针条的安装结构， 因此， 下面的实施例以详述电极板 2和钛 齿条 3或铙针条的安装结构为主。  The insulating holder 8 is composed of a Teflon block 81 or a Teflon sleeve 82 nested inside and outside a ceramic block 81. The PTFE material is used or the polymer is nested inside and outside the ceramic material. The insulating holder 8 made of a tetrafluoroethylene material has the advantages of: no breakdown, short circuit, burning and burnt odor between the positive electrode and the negative electrode in a high-voltage discharge and a dusty and humid environment for a long time, and 5 5。 The thickness of the titanium rack 3 is 0.05 - 1.5mm, or the diameter of the titanium needle on the titanium needle is 0. 1 5TM. The main difference between the structure shown in Figs. 3, 4, and 5 and that of Fig. 1 is the mounting structure of the electrode plate 2 and the titanium rack 3 or the titanium needle bar. Therefore, the following embodiment will detail the electrode plate 2 and the titanium rack 3 Or the installation structure of the needle bar is dominant.
图 3、 4、 5所示为本实用新型的另一种实施倒结构示意图， 它是在所述电极板 2上开 设有呈上下左右布置的四个固定？ L, 在多个电极板均匀排列在框式安装支架 1内后， 用四 根胀管 9穿套入圏定孔后通过胀管方式定位固定在涨管 9上， II所述胀管 9的两端分别固 定在安装支架或极板 1上； 所述安装支架或极板 1的相应左右两侧 （相对） 上还分别用绝 续固定座 8安装有一安装板 7, 所述钛齿条 3或钛针条的两端分别固定在所述左右的安装 板 7上。  3, 4, and 5 are schematic views showing another embodiment of the inverted structure of the present invention. The electrode plate 2 is provided with four fixings arranged in the upper, lower, left and right directions. L, after the plurality of electrode plates are evenly arranged in the frame mounting bracket 1, the four expansion tubes 9 are inserted into the fixing holes, and then positioned and fixed on the rising tube 9 by the expansion tube method. The two ends are respectively fixed on the mounting bracket or the pole plate 1; on the corresponding left and right sides (opposing) of the mounting bracket or the pole plate 1, a mounting plate 7 is further mounted on the permanent fixing base 8 respectively, the titanium rack 3 Or both ends of the titanium needle bar are respectively fixed to the left and right mounting plates 7.
图中所示， 所述铰齿条 3或钛针条的一端采用外头大内小穿过安装板 7上对应设置的 ：三角或扁方孔经旋转方向后拉挂固定在一侧安装板 7上， 或者采用在端部打孔并在穿 31安 装板上对应设置的安装孔后用金属杆 10穿连后固定在一侧安装板 7上； 钛齿条 3或钛针 条的另一端打孔后在穿过安装板，上对应设置的安装孔后用金属 ff连穿后用弹簧顶拉或直 拉方式拉直并拉紧在另一侧安装板 7上。 所述的弹簧一般选用弹簧片构成， 也可根据具体 情况选择其它常见的弹簧产品。  As shown in the figure, one end of the hinged rack 3 or the titanium needle strip adopts an outer head large and small through the correspondingly disposed on the mounting plate 7: a triangular or flat square hole is rotated and fixed to the one side mounting plate 7 Or, the hole is punched at the end and the corresponding mounting hole is worn on the 31 mounting plate, and then fastened to the one side mounting plate 7 by the metal rod 10; the other end of the titanium rack 3 or the titanium needle strip is used. After the hole passes through the mounting plate, the corresponding mounting hole is connected with the metal ff, and then straightened and pulled straight on the other side mounting plate 7 by spring pulling or straight pulling. The spring is generally formed by a spring piece, and other common spring products may be selected according to specific conditions.
同样， 所述的安装板 7是通过由聚四氟乙烯块 81或在一陶瓷块 81内外嵌套有聚四氟 乙烯套 81构成的绝缘固定座 8固定安装在安装支架或极板 1上， 所述的钛齿条 3厚度为 0.05— -1.5mm; 或钛针条的钛针直径为 0. l—5mm。  Similarly, the mounting plate 7 is fixedly mounted on the mounting bracket or the plate 1 by an insulating bracket 8 formed of a Teflon block 81 or a Teflon sleeve 81 embedded inside and outside a ceramic block 81. L—5毫米。 The titanium bar 3 has a thickness of 0.05-1.5mm; or titanium needle diameter of the titanium needle is 0. l - 5mm.
所述钛齿条 3或钛针条的齿尖间或针尖的排列间距为 4一 IQmm ,钛齿条 3或钛针条上 的左右两侧齿尖或针尖分别为错位设置， 如是对应设置的在排列时应错位排列， 所述钛齿 条 3或钛针条的排列间距为 20— 35mm; 所述的阴极电极板 2采用钛板或不锈钢板， 其厚 度为 0,2— -l.Smm,正极放电钛齿条 3或钛针条的齿尖端或针尖端与负极电极板之间的间距 为 6— 12mm。 The arrangement pitch of the tip or the tip of the titanium rack 3 or the titanium needle bar is 4 - IQmm, the titanium rack 3 or the titanium needle strip The tip or the tip of the left and right sides are respectively dislocated, and if they are arranged correspondingly, they should be arranged in a misaligned arrangement, and the arrangement pitch of the titanium rack 3 or the titanium needle bar is 20-35 mm; the cathode electrode plate 2 is adopted. The titanium plate or the stainless steel plate has a thickness of 0, 2 - 1.Smm, the tooth tip of the positive electrode discharge titanium rack 3 or the titanium needle bar or the distance between the needle tip and the negative electrode plate is 6 - 12 mm.

Claims

1 种等离子体反应器， 它至少包括一框式安装支架， 在该安装支架上安装有多个 由正负电极构成的基本放电单元， 其特征在于所述的基本放电单元包括至少一块电极板作 为放电负极， 在该电极板的至少一侧平置有至少一条用钛板条制成的钛齿条或钛针条作为 放电正极。 A plasma reactor, which at least includes a frame-type mounting bracket, on which a plurality of basic discharge units composed of positive and negative electrodes are installed, characterized in that the basic discharge unit includes at least one electrode plate as As for the discharge negative electrode, at least one titanium gear rack or titanium needle bar made of titanium strips is placed flat on at least one side of the electrode plate as the discharge positive electrode.
2、 根据权利要求 1所述的等离子体反应器， 其特征在于所述的基本放电单元由两块 平置的电极板和至少两条呈上下平行布置的、 位于两块电极板中间的钛齿条或钛针条构 成， 所述钛齿条或钛针条左右两侧均设置有齿尖或针尖， 其两侧的齿尖或针尖分别正对着 相应侧的电极板板面。 2. The plasma reactor according to claim 1, characterized in that the basic discharge unit consists of two flat electrode plates and at least two titanium teeth arranged in parallel up and down and located between the two electrode plates. The left and right sides of the titanium rack or titanium needle bar are provided with tooth tips or needle tips, and the tooth tips or needle tips on both sides are respectively facing the electrode plate surface on the corresponding side.
3、 根据权利要求 1或 2所述的等离子体反应器， 其特征在于所述电极板的两端分别 用铆钉固定在安装支架上， 所述钛齿条或钛要针条的两端分别固定在一块安装板上， 且该安 装板通过至少两块绝缘固定座安装在所述安装支架或极板上。 3. The plasma reactor according to claim 1 or 2, characterized in that both ends of the electrode plate are fixed on the mounting bracket with rivets, and both ends of the titanium rack or titanium needle bar are fixed respectively. On a mounting plate, and the mounting plate is installed on the mounting bracket or pole plate through at least two insulating fixing seats.
4、 根据权利要求 3所述的等离子体反应器， 其特征在于所述的绝缘固定座由聚四氟 书 4. The plasma reactor according to claim 3, characterized in that the insulating fixing base is made of polytetrafluoroethylene
乙烯块或在陶瓷块内外套有聚四氟乙烯套构成， 所述的钛齿条厚度为 0.0S— 1.5mm, 或钛 针条上的钛针直径为 0. 1 5 The thickness of the titanium rack is 0.0S-1.5mm, or the diameter of the titanium needles on the titanium needle bar is 0.15
5、 根据权利要求 1或 2所述的等离子体反应器， 其特征在于所述电极板上至少开设 有三个固定孔， 在多个电极板均匀棑列在框式安装支架内后， 用膨管穿套入固定孔后通过 胀管方式固定， 且所述胀管的两端分别固定在安装支架或极板上； 所述安装支架或极板上 分别用绝缘圏定座安装有左右两块对称的安装支架或极板上， 所述钛齿条或钛针条的两端 分别固定在所述的安装板上。 5. The plasma reactor according to claim 1 or 2, characterized in that the electrode plate is provided with at least three fixing holes. After the plurality of electrode plates are evenly arranged in the frame mounting bracket, an expansion tube is used to After being inserted into the fixing hole, it is fixed by expanding the tube, and the two ends of the expanded tube are respectively fixed on the mounting bracket or the pole plate; the mounting bracket or the pole plate are respectively installed with two symmetrical left and right pieces using insulating rings. A mounting bracket or pole plate, and both ends of the titanium rack or titanium needle bar are respectively fixed on the mounting plate.
6-, 根据权利要求 5所述的等离子体反应器， 其特征在于所述钛齿条或钛针条的一端 采用外头大内小或在端部打？ L用金属杆穿过：三角或扁方孔拉挂方式的结构固定在一侧安 装板上， 另一端打孔后用金属杆连穿后用弹簧顶拉或弹拉方式拉直并拉紧在另一侧安装板 6-, The plasma reactor according to claim 5, characterized in that one end of the titanium rack or titanium needle bar adopts a large outer end and a small inner end or is punched at the end? L is passed through with a metal rod: the triangular or flat square hole hanging structure is fixed on one side of the mounting plate, the other end is drilled and connected with a metal rod, and then straightened and tightened by spring top pulling or elastic pulling. Mounting plate on the other side
7、 根据权利要求 5 所述的等离子体反应器， 其特征在于所述的绝缘固定座由聚四氟 乙烯块或在陶瓷块内外套有聚四氟乙烯套构成， 所述的钛齿条厚度为 0,05— · 1.5mm, 或钛 针条上的钛针直径为 0. 1-5 7. The plasma reactor according to claim 5, characterized in that the insulating fixed seat is composed of a polytetrafluoroethylene block or a ceramic block with a polytetrafluoroethylene sleeve, and the thickness of the titanium rack is 0,05- · 1.5mm, or the titanium needle diameter on the titanium needle bar is 0. 1-5
8, 根据权利要求 4或 7所述的等离子体反应器， 其特征在于所述钛齿条或钛针条的 齿尖或针尖间的排列间距为 4 10mm， 钛齿条或钛针条的左右两侧齿尖或针尖错位设置， 所述钛齿条或钛针条的排列间距为 20—35mm; 所述的阴极电极板采 ffl钛板或不锈钢板， 其厚度为 0.2~~1.5mm,正极放电的钛齿条或钛针条的齿尖端或针尖端与负极电极板之间的 间距为 6— 12mm 8. The plasma reactor according to claim 4 or 7, characterized in that the arrangement spacing between the tooth tips or needle tips of the titanium rack or titanium needle bar is 4 to 10 mm, and the left and right sides of the titanium rack or titanium needle bar The tooth tips or needle tips on both sides are dislocated, and the arrangement spacing of the titanium racks or titanium needle bars is 20-35mm; the cathode electrode plate is made of ffl titanium plate or stainless steel plate, with a thickness of 0.2~~1.5mm, and the positive electrode The distance between the tooth tip or needle tip of the discharged titanium rack or titanium needle bar and the negative electrode plate is 6-12mm
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