WO2019080371A1 - 座体及集尘器 - Google Patents

座体及集尘器

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Publication number
WO2019080371A1
WO2019080371A1 PCT/CN2018/071816 CN2018071816W WO2019080371A1 WO 2019080371 A1 WO2019080371 A1 WO 2019080371A1 CN 2018071816 W CN2018071816 W CN 2018071816W WO 2019080371 A1 WO2019080371 A1 WO 2019080371A1
Authority
WO
WIPO (PCT)
Prior art keywords
base
slot
pole piece
piece
collector
Prior art date
Application number
PCT/CN2018/071816
Other languages
English (en)
French (fr)
Inventor
冉宏宇
刘义刚
路尧远
Original Assignee
苏州贝昂科技有限公司
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 苏州贝昂科技有限公司 filed Critical 苏州贝昂科技有限公司
Priority to EP18870459.7A priority Critical patent/EP3702044A4/en
Priority to JP2020512730A priority patent/JP6936389B2/ja
Publication of WO2019080371A1 publication Critical patent/WO2019080371A1/zh
Priority to US16/847,242 priority patent/US11618041B2/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/34—Constructional details or accessories or operation thereof
    • B03C3/40—Electrode constructions
    • B03C3/45—Collecting-electrodes
    • B03C3/47—Collecting-electrodes flat, e.g. plates, discs, gratings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/34—Constructional details or accessories or operation thereof
    • B03C3/86—Electrode-carrying means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/34—Constructional details or accessories or operation thereof
    • B03C3/40—Electrode constructions
    • B03C3/41—Ionising-electrodes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C2201/00—Details of magnetic or electrostatic separation
    • B03C2201/04—Ionising electrode being a wire

Definitions

  • Embodiments of the present invention relate to the field of electrostatic precipitators, and in particular, to a seat body and a dust collector.
  • the electrostatic dust collection technology Compared with the traditional physical filter dust removal technology, the electrostatic dust collection technology has the advantages of zero consumables and lower maintenance cost. At the same time, with the continuous improvement of people's quality of life and the increasingly serious phenomenon of smog in China, the more electrostatic dust removal household products The more people are favored, the broad application prospects.
  • FIG. 1 is a schematic diagram of the principle of electrostatic dust collection. Its basic working principle is: the gas containing particle dust passes through the corona wire 3' first, then After the collector electrode 2' and the collector pole piece 1' form a dust collecting electric field, it is electrically separated, so that after the particle dust is charged, it tends to the oppositely charged collector piece 1', that is, under the action of the electric field force, the charged particles are charged. The dust "pushes" to the surface of the collecting pole piece 1' to achieve the effect of electrostatic dust removal.
  • FIG. 2 is a schematic structural view of an electrostatic precipitator in the prior art
  • FIG. 3 is a partial enlarged view of a portion A in FIG. 2
  • the electrostatic precipitator includes a discharge electrode piece 2' and collection.
  • the pole piece 1', the discharge electrode piece 2' and the collector pole piece 1' are both conductive plastic materials.
  • a leakage trace is easily generated between the electrode pad 2' and the collector pad 1', thereby forming a conductive path, so that the effective distance d of the electric field in FIG. 1 becomes small, and arc discharge is easily generated.
  • the arc discharge of the pole piece is a difficult problem often encountered in electrostatic dust removal products.
  • the arc discharge will produce a bright arc column, causing electrode spots, causing leakage traces, and gradually forming a conductive path between the discharge electrode piece and the collector pole piece, weakening
  • the electric field strength between the pole pieces affects the dust collection efficiency.
  • the electric spark generated by the arc discharge is also a safety hazard. Therefore, how to solve this technical problem is extremely important.
  • the present application provides a new seat and dust collector for the above problems.
  • an embodiment of the present invention provides a base body including a base and a partition plate disposed on the base;
  • the separator is an insulating material
  • a slot for inserting the pole piece is formed between adjacent ones of the spacers.
  • the adjacent ends of the partition plates are connected by a connecting plate at the same end in the longitudinal direction.
  • the partition plate is adjacent to the end of the connecting plate in the longitudinal direction to form a socket
  • the adjacent sockets Adjacent to the length direction of the base, the adjacent sockets are respectively located at both ends of the partition in the longitudinal direction.
  • the longitudinal direction of the positioning post is parallel to the height direction of the partition
  • positioning posts There are a plurality of positioning posts, and a plurality of the positioning posts are spaced apart along the length direction of the partition.
  • the base body of the embodiment of the present invention further includes a conductive strip connected to the base;
  • the conductive strip is a conductive material
  • the length of the conductive strip is parallel to the length direction of the base, and the conductive strip is disposed at one end of the partition in the longitudinal direction, so that when the discharge electrode piece is inserted into the slot, The electrode tab is electrically connected to the conductive strip.
  • the conductive strip is provided with a spring clip on the conductive strip
  • the elastic clip has a plurality of clips, and a plurality of the elastic clips are spaced apart along the length direction of the conductive strip;
  • the elastic clip is disposed on a side of the slot in which the discharge electrode piece is located adjacent to the connecting plate, so that the discharge electrode piece is interposed when the discharge electrode piece is inserted into the slot. In the elastic clip.
  • the base body according to the embodiment of the present invention further includes a bottom plate
  • the bottom plate is disposed at a side of the slot that is closer to the base in a depth direction.
  • an embodiment of the present invention provides a dust collector including the base body, and further includes a collector pole piece and a discharge electrode piece;
  • the collector pole piece and the discharge electrode piece are sequentially inserted into the slot at intervals along the length direction of the base.
  • the edge of the collector pole piece is smoothly transitioned according to the embodiment of the invention.
  • the edge of the electrode pad is smoothly transitioned.
  • the epitaxial electrode piece of the embodiment of the invention is wrapped with an insulating sleeve.
  • the utility model has the following beneficial effects:
  • the pole piece includes a collector pole piece and a discharge electrode piece.
  • the electrode pad and the collector pole piece are respectively inserted into the slots, so that the discharge electrode piece and the collector pole piece are sequentially spaced along the length direction of the base, that is, the electrode pad and the collector pole piece are interposed.
  • a discharge piece, a collector piece, a discharge piece, a collector piece, etc., or a collector piece, a discharge piece, and a collector are sequentially disposed in a slot from one end to the other end in the longitudinal direction of the base. Sheet, discharge electrode, etc.
  • the seat body provided by the embodiment has the collector pole piece and the repeller pole piece separated by the insulating partition plate in the respective slots, thereby increasing the creepage distance of the collector pole piece and the repeller pole piece by increasing the arc.
  • the dust collector provided by the embodiment of the invention includes the seat body, and further solves the technical problem of arc discharge existing in the existing electrostatic dust removal product.
  • 1 is a schematic diagram of the principle of electrostatic dust collection
  • FIG. 2 is a schematic structural view of an electrostatic precipitator in the prior art
  • Figure 3 is a partial enlarged view of a portion A of Figure 2;
  • FIG. 4 is a schematic structural view of a seat body according to an embodiment of the present invention.
  • FIG. 5 is a schematic structural view of another perspective view of a seat body according to an embodiment of the present invention.
  • FIG. 6 is a schematic structural diagram of a slot of a base body according to an embodiment of the present invention.
  • FIG. 8a is a cross-sectional view of a first cross section of a seat body along a length direction perpendicular to the base according to an embodiment of the present invention
  • 8b is a cross-sectional view of a second cross section of the base body along a longitudinal direction perpendicular to the base according to an embodiment of the present invention
  • FIG. 9 is a schematic structural diagram of a conductive strip and a discharge electrode piece of a base body according to an embodiment of the present invention.
  • Fig. 10 is a structural schematic view showing the elastic clip and the electrode tab of the base shown in Fig. 9.
  • Icons 1'-collector sheet; 2'-electrode sheet; 3'-corona wire;
  • the terms “installation”, “connected”, and “connected” are to be understood broadly, and may be, for example, a fixed connection or a Removable connection, or integral connection; may be mechanical connection or electrical connection; may be directly connected, or may be indirectly connected through an intermediate medium, and may be internal communication between the two elements.
  • the specific meanings of the above terms in the embodiments of the present invention can be understood in a specific case for those skilled in the art.
  • FIG. 1 is a schematic diagram of the principle of electrostatic dust collection
  • FIG. 2 is a schematic structural view of an electrostatic precipitator in the prior art
  • FIG. 3 is a partial enlarged view of a portion A in FIG. 2
  • FIG. 5 is a schematic structural view of a seat according to an embodiment of the present invention
  • FIG. 6 is a schematic structural view of a slot of a base according to an embodiment of the present invention
  • FIG. 8a is a cross-sectional view of a first cross section of a seat body perpendicular to the longitudinal direction of the base according to an embodiment of the present invention
  • FIG. 8b is a cross-sectional view of the seat body of the embodiment of the present invention
  • FIG. 9 is a schematic structural view of the conductive strip and the discharge electrode piece of the base body according to the embodiment of the present invention. Schematic diagram of the elastic clip and the electrode pad of the illustrated housing.
  • the embodiment provides a base body, including a base 1 and a partition plate 2 disposed on the base;
  • the separator 2 is an insulating material
  • the partition plate 2 has a plurality of partitions 2, and a plurality of the partition plates 2 are spaced apart along the length direction of the base;
  • a slot 21 for inserting the pole piece is formed between the adjacent partition plates 2.
  • the plurality of separators 2 are parallel to each other, and the separators 2 are perpendicular to the longitudinal direction of the base 1.
  • the pole piece includes the collector pole piece 81 and the discharge electrode piece 82.
  • the electrode pad and the collector pole piece are respectively inserted into the slots, so that the discharge electrode piece and the collector pole piece are sequentially spaced along the length direction of the base, that is, the electrode pad and the collector pole piece are interposed.
  • a discharge piece, a collector piece, a discharge piece, a collector piece, etc., or a collector piece, a discharge piece, and a collector are sequentially disposed in a slot from one end to the other end in the longitudinal direction of the base. Sheet, discharge electrode, etc.
  • the seat body provided by the embodiment has the collector pole piece and the repeller pole piece separated by the insulating partition plate in the respective slots, thereby increasing the creepage distance of the collector pole piece and the repeller pole piece by increasing the arc.
  • the discharge tab and the collector tab When the discharge tab and the collector tab are inserted into the slot, the discharge tab and the collector tab are inserted into the slot from the slot at one end of the slot away from the tab.
  • the separator 2 is integrally formed with the connecting plate 3 or joined by bonding, screwing or the like.
  • the connecting plate 3 is a curved plate, and the curved concave surface is away from the partition, so that the slot 21 forms a U-shaped socket.
  • adjacent sockets are respectively located at both ends of the partition plate 2 in the longitudinal direction.
  • the spacer is provided with a positioning post 4, and the positioning post 4 is disposed in the slot 21;
  • the longitudinal direction of the positioning post 4 is parallel to the height direction of the partition 2;
  • positioning posts 4 There are a plurality of the positioning posts 4, and a plurality of the positioning posts 4 are spaced apart along the length direction of the separator 2.
  • the spacers are provided with positioning posts on both sides in the thickness direction, so that both sides of the pole pieces and the spacers are fixed by positioning pins.
  • the longitudinal direction of the spacer coincides with the longitudinal direction of the slot
  • the height direction of the spacer coincides with the depth direction of the slot
  • the length direction of the slot is perpendicular to the depth direction of the slot.
  • the pole piece In use, the pole piece is in contact with the positioning post, thereby realizing the positioning and fixing of the pole piece, that is, the pole piece is inserted into the slot through the positioning post, forming a line contact with the slot, instead of the surface contact, the pole piece is greatly reduced. The probability of creeping along the bulkhead to form a creeping circuit.
  • the base body of the embodiment further includes a conductive strip 5 connected to the base 1;
  • the conductive strip 5 is a conductive material
  • the length of the conductive strip 5 is parallel to the longitudinal direction of the base 1 , and the conductive strip 5 is disposed at one end of the partition 2 in the longitudinal direction, so that the electrode tab is inserted into the slot.
  • the discharge tab is electrically connected to the conductive strip.
  • the conductive strips 5 are connected to the base 1 by bolting or by snapping or snapping.
  • the plurality of discharge pads are electrically connected to the conductive strips.
  • the conductive strips are energized, the plurality of discharge pads are energized, and an equipotential potential is formed, thereby ensuring multiple The electric field strength at which the electrode sheets participate is the same.
  • the conductive strip 5 is provided with a spring clip 6;
  • a plurality of the elastic clips 6 are disposed, and a plurality of the elastic clips 6 are spaced apart along the length direction of the conductive strips 5;
  • the elastic clip 6 is disposed on a side of the slot in which the discharge electrode piece is located adjacent to the connecting plate, so that when the discharge electrode piece is inserted into the slot, the discharge electrode clip is Provided in the elastic clip.
  • the elastic clip 6 includes a first elastic tongue 61 and a second elastic tongue 62, and the first elastic tongue 61 and the second elastic tongue 62 are oppositely disposed, and the first elastic tongue 61 The minimum distance between the second elastic tongue 62 and the second elastic tongue 62 is d;
  • the thickness of the electrode tab 82 is c, and d ⁇ c.
  • the first elastic tongue 61 and the second elastic tongue 62 of the elastic clip are opened.
  • the elastic action causes the first elastic tongue 61 and the second elastic tongue 62 to hold the electrode pad in a deadly manner, so that the risk of low dust collection efficiency caused by poor contact between the electrode pad 82 and the conductive strip can be effectively solved.
  • the problem is that each of the discharge tabs 82 can be turned on.
  • the base body of the embodiment further includes a bottom plate 7;
  • the bottom plate 7 is disposed on a side of the slot that is closer to the base 1 in the depth direction, and blocks a path of arc discharge and tip discharge of the electrode tab 82 and the collector pad 81.
  • the partition 2 has a height, and the height of the partition 2 is greater than the height of the pole piece, that is, the pole piece is inserted into the slot 21, and the pole piece is projected into the partition 2 along the length direction of the base 1. Therefore, the separator 2 is a pole piece forming a wall, and the path of the arc discharge and the tip discharge of the adjacent collector piece 81 and the discharge electrode piece 82 is blocked.
  • one of the adjacent slots 21 is the first slot and the other is the second slot.
  • a first opening 91 is defined in the base, and the first opening 91 is connected to the first slot, and the first opening 91 is opened at the bottom of the first slot. See FIG. 8b, the base 1 is opened.
  • the second opening 92 is in communication with the second slot, and the second opening 92 is opened at the bottom of the second slot, and the first opening 91 and the second opening 92 are respectively located at both ends of the spacer along the length direction. .
  • first opening 91 and the second opening 92 are spaced apart along the length direction of the base 1.
  • the water stored in the slot flows out from the openings on both sides. Specifically, the water existing in the first slot flows out from the first opening 91 and exists in the second slot. The water inside flows out from the second opening 92 and flows out from the two oppositely butted openings, and the two openings formed are respectively flowed obliquely downward. The water is not easily stored in the slot, which greatly shortens the drying time of the seat and reduces the discharge caused by the conductivity of the stored water.
  • each collector piece is integrated on the collector plate and integrally molded by using a non-crystalline, hydrophobic, V0 flame retardant grade, and a conductive plastic material having a volume resistivity of less than 10 6 ⁇ cm.
  • the second embodiment provides a dust collector, and the dust collector includes the seat body according to the first embodiment.
  • the technical features of the seat body disclosed in the first embodiment are also applicable to the embodiment.
  • the technical features of the seat are not repeatedly described.
  • the embodiment of the dust collector will be further described in detail below with reference to the accompanying drawings.
  • the dust collector provided in this embodiment includes the base body, and further includes a collector pole piece 81 and a discharge electrode piece 82;
  • the collector pole piece 81 and the discharge electrode piece 82 are inserted into the slot 21 at intervals in the longitudinal direction of the base 1 .
  • the discharge electrode tab 82 and the collector pole piece 81 are sequentially spaced apart along the longitudinal direction of the base.
  • a discharge electrode piece, a collector pole piece, a discharge electrode piece, a collector pole piece, and the like are sequentially disposed in a slot from one end to the other end of the base 1 in the longitudinal direction, or a collector pole piece, a discharge electrode piece, and a collection. Pole piece, electrode pad, etc.
  • the dust collector provided in this embodiment allows the collector pole piece and the repeller pole piece to be isolated in the respective slots, increasing the creepage distance of the collector pole piece and the repeller pole piece, and increasing the path of the arc discharge.
  • the method is to avoid arc damage of the pole piece, thereby avoiding arc damage of the pole piece, and further solving the technical problem of arc discharge existing in the existing electrostatic dust removal product.
  • the edge of the collector pole piece 81 is smoothly transitioned
  • the edge of the electrode tab 82 is smoothly transitioned.
  • the edge of the collecting pole piece is smoothly transitioned; or the edge of the discharging electrode piece is smoothly transitioned; or the edge of the collecting pole piece is smoothly transitioned, and the edge of the discharging electrode piece is smoothly transitioned.
  • the edge of the collector pole piece is smoothly transitioned, and the edge of the discharge electrode piece is smoothly transitioned.
  • each of the discharge electrode sheets has a tip end, wherein the tip end of the pole piece has a relatively high curvature and a high surface charge density value, and the electric field strength in the vicinity thereof is particularly strong, so that it is easy to put Air breaks down to form positive and negative ions.
  • the ions in the air opposite to the charge of the pole piece neutralize the charge of the pole piece, weaken the electric field strength between the pole pieces, discharge sparks, and can hear the "sizzling" discharge sound, which produces a tip discharge.
  • Tip discharge also affects the dust collection efficiency of the overall dust collection module.
  • each pole piece is in the respective slot, the tip discharge phenomenon does not occur even if a relatively strong electric field is generated at the tip end of the pole piece.
  • the edge of the collecting pole piece is smoothly transitioned, and the edge of the collecting pole piece is smoothly transitioned, thereby effectively avoiding tip discharge.
  • the electrode tab 82 is wrapped with an insulating sleeve.
  • the insulating sleeve is a heat shrinkable insulating sleeve or other insulating material to further reduce the risk of tip discharge.
  • the dust collector of the embodiment has the advantages of the seat body of the first embodiment. This advantage has been described in detail in the first embodiment and will not be repeated here.
  • the utility model has the following beneficial effects:
  • the pole piece includes a collector pole piece and a discharge electrode piece.
  • the electrode pad and the collector pole piece are respectively inserted into the slots, so that the discharge electrode piece and the collector pole piece are sequentially spaced along the length direction of the base, that is, the electrode pad and the collector pole piece are interposed.
  • a discharge piece, a collector piece, a discharge piece, a collector piece, etc., or a collector piece, a discharge piece, and a collector are sequentially disposed in a slot from one end to the other end in the longitudinal direction of the base. Sheet, discharge electrode, etc.
  • the seat body provided by the embodiment has the collector pole piece and the repeller pole piece separated by the insulating partition plate in the respective slots, thereby increasing the creepage distance of the collector pole piece and the repeller pole piece by increasing the arc.
  • the dust collector provided by the embodiment of the invention includes the seat body, and further solves the technical problem of arc discharge existing in the existing electrostatic dust removal product.

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  • Electrostatic Separation (AREA)

Abstract

一种座体及集尘器。座体包括底座(1)和设置于所述底座(1)上的隔板(2)；所述隔板(2)为绝缘材料；所述隔板(2)有多个，且多个所述隔板(2)沿所述底座(1)的长度方向间隔设置；相邻所述隔板(2)之间形成用于插设极片的插槽(21)。集尘器包括所述的座体，还包括收集极片(81)和放电极片(82)。

Description

座体及集尘器
相关申请的交叉引用
本申请基于申请号为201710998127.0、申请日为2017年10月24日的中国专利申请提出，并要求该中国专利申请的优先权，该中国专利申请的全部内容在此引入本申请作为参考。
技术领域
本发明实施例涉及静电集尘器技术领域，尤其是涉及一种座体及集尘器。
背景技术
与传统的物理过滤除尘技术相比，静电集尘技术具有的零耗材、维护成本更低的优势，同时随着人们生活质量的不断提高和我国雾霾愈发严重的现象，静电除尘家居产品越来越受到人们的青睐，有很广阔的应用前景。
静电除尘技术是气体除尘的一种重要方法，如图1所示，图1为静电集尘的原理示意图；它的基本工作原理为：含颗粒尘埃的气体先经过电晕极丝3’，之后经过放电极片2’与收集极片1’形成的集尘电场时被电分离，使得颗粒尘埃带电之后，趋向带相反电荷的收集极片1’，也即在电场力作用下，将带电颗粒尘埃“推挤”到收集极片1’表面，达到静电除尘的效果。
参见图2和图3所示，图2为现有技术中的静电集尘器的结构示意图，图3为图2中A部分的局部放大图；静电集尘器包括放电极片2’和收集极片1’，放电极片2’和收集极片1’均为导电塑料材料，从图3中可以看出，由于放电极片2’和收集极片1’之间没有任何绝缘措施，使得放电极片2’和收集极片1’之间容易产生漏电起痕，从而形成导电通路，使得图1中电场 的有效距离d变的很小，容易产生电弧放电。
极片的电弧放电是静电除尘类产品常常遇到的一个难题，电弧放电会产生明亮的弧光柱，造成电极斑点，引起漏电起痕，逐渐在放电极片和收集极片间形成导电通路，削弱极片间的电场强度，进而影响集尘效率，除此之外，电弧放电产生的电火花也是一种安全隐患。因此，如何解决这一技术难题显得极为重要。
因此，本申请针对上述问题提供一种新的座体及集尘器。
发明内容
本发明实施例的目的在于提供一种座体，以解决现有的静电除尘类产品存在的电弧放电的技术问题。
本发明实施例的目的还在于提供一种集尘器，以进一步解决现有的静电除尘类产品存在的电弧放电的技术问题。
基于上述第一目的，本发明实施例提供一种座体，包括底座和设置于所述底座上的隔板；
所述隔板为绝缘材料；
所述隔板有多个，且多个所述隔板沿所述底座的长度方向间隔设置；
相邻所述隔板之间形成用于插设极片的插槽。
在上述任一技术方案中，进一步地，本发明实施例相邻所述隔板沿长度方向的同一端通过连接板连接。
在上述任一技术方案中，进一步地，本发明实施例相邻所述隔板沿长度方向远离所述连接板的一端形成插口；
沿所述底座的长度方向，相邻所述插口分别位于所述隔板沿长度方向的两端。
在上述任一技术方案中，进一步地，本发明实施例所述隔板上设置有定位柱，且所述定位柱设置于所述插槽内；
所述定位柱的长度方向与所述隔板的高度方向平行；
所述定位柱有多个，且多个所述定位柱沿所述隔板的长度方向间隔设置。
在上述任一技术方案中，进一步地，本发明实施例所述的座体，还包括与所述底座连接的导电条；
所述导电条为导电材料；
所述导电条的长度方向与所述底座的长度方向平行，且所述导电条设置于所述隔板沿长度方向的一端，以令放电极片插设于所述插槽内时，所述放电极片与所述导电条接触电连接。
在上述任一技术方案中，进一步地，本发明实施例所述导电条上设置有弹性夹；
所述弹性夹有多个，且多个所述弹性夹沿所述导电条的长度方向间隔设置；
所述弹性夹设置于所述放电极片所处的插槽内靠近所述连接板的一侧，以令所述放电极片插设于所述插槽内时，所述放电极片夹设于所述弹性夹内。
在上述任一技术方案中，进一步地，本发明实施例所述的座体，还包括底板；
所述底板设置于所述插槽沿深度方向靠近所述底座的一侧。
基于上述第二目的，本发明实施例提供一种集尘器，包括所述的座体，还包括收集极片和放电极片；
所述收集极片和所述放电极片沿所述底座的长度方向依次间隔插设于所述插槽内。
在上述任一技术方案中，进一步地，本发明实施例所述收集极片的边缘圆滑过渡；
和/或，所述放电极片的边缘圆滑过渡。
在上述任一技术方案中，进一步地，本发明实施例所述放电极片外包裹有绝缘套。
采用上述技术方案，本实用新型具有如下有益效果：
极片包括收集极片和放电极片。使用时，将放电极片和收集极片分别插设于插槽内，以令放电极片和收集极片沿底座的长度方向依次间隔设置，即：放电极片和收集极片相间。例如，沿底座的长度方向的一端的插槽至另一端的插槽内依次设置放电极片、收集极片、放电极片、收集极片等，或者为收集极片、放电极片、收集极片、放电极片等。综上所述，本实施例提供的座体使得收集极片和排斥极片被绝缘的隔板隔离在各自的插槽内，增加了收集极片和排斥极片的爬电距离，通过增加电弧放电的路径的方法，来避免极片遭到电弧破坏，从而避免极片遭到电弧破坏，解决了现有的静电除尘类产品存在的电弧放电的技术问题。
本发明实施例提供的集尘器，包括所述的座体，进一步解决了现有的静电除尘类产品存在的电弧放电的技术问题。
本实用新型的附加方面和优点将在下面的描述部分中变得明显，或通过本实用新型的实践了解到。
附图说明
为了更清楚地说明本发明实施例的技术方案，下面将对实施例中所需要使用的附图作简单地介绍，应当理解，以下附图仅示出了本发明的某些实施例，因此不应被看作是对范围的限定，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他相关的附图。
图1为静电集尘的原理示意图；
图2为现有技术中的静电集尘器的结构示意图；
图3为图2中A部分的局部放大图；
图4为本发明实施例提供的座体的结构示意图；
图5为本发明实施例提供的座体的另一视角的结构示意图；
图6为本发明实施例提供的座体的插槽的结构示意图；
图7为本发明实施例提供的座体的插槽的结构示意图(显示有收集极片和放电极片的状态)；
图8a为本发明实施例提供的座体沿垂直于底座的长度方向的第一剖面的剖视图；
图8b为本发明实施例提供的座体沿垂直于底座的长度方向的第二剖面的剖视图；
图9为本发明实施例提供的座体的导电条和放电极片的结构示意图；
图10为图9所示的座体的弹性夹和放电极片的结构示意图。
图标：1’-收集极片；2’-放电极片；3’-电晕极丝；
1-底座；2-隔板；21-插槽；3-连接板；4-定位柱；5-导电条；6-弹性夹；61-第一弹性夹舌；62-第二弹性夹舌；7-底板；81-收集极片；82-放电极片；91-第一开口；92-第二开口。
具体实施方式
下面将结合附图对本发明实施例的技术方案进行清楚、完整地描述，显然，所描述的实施例是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，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，都属于本发明保护的范围。
在本发明实施例的描述中，需要说明的是，术语“中心”、“上”、“下”、“左”、“右”、“竖直”、“水平”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明实施例和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明实施例的限制。此外，术语“第一”、 “第二”、“第三”仅用于描述目的，而不能理解为指示或暗示相对重要性。
在本发明实施例的描述中，需要说明的是，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通。对于本领域的普通技术人员而言，可以具体情况理解上述术语在本发明实施例中的具体含义。
图1为静电集尘的原理示意图；图2为现有技术中的静电集尘器的结构示意图；图3为图2中A部分的局部放大图；图4为本发明实施例提供的座体的结构示意图；图5为本发明实施例提供的座体的另一视角的结构示意图；图6为本发明实施例提供的座体的插槽的结构示意图；图7为本发明实施例提供的座体的插槽的结构示意图(显示有收集极片和放电极片的状态)；图8a为本发明实施例提供的座体沿垂直于底座的长度方向的第一剖面的剖视图；图8b为本发明实施例提供的座体沿垂直于底座的长度方向的第二剖面的剖视图；图9为本发明实施例提供的座体的导电条和放电极片的结构示意图；图10为图9所示的座体的弹性夹和放电极片的结构示意图。
实施例一
参见图4-图10所示，本实施例提供一种座体，包括底座1和设置于所述底座上的隔板2；
所述隔板2为绝缘材料；
参见图4所示，所述隔板2有多个，且多个所述隔板2沿所述底座的长度方向间隔设置；
相邻所述隔板2之间形成用于插设极片的插槽21。
优选地，多个隔板2之间相平行，且隔板2与底座1的长度方向垂直。
需要说明的是，极片包括收集极片81和放电极片82。
使用时，将放电极片和收集极片分别插设于插槽内，以令放电极片和收集极片沿底座的长度方向依次间隔设置，即：放电极片和收集极片相间。例如，沿底座的长度方向的一端的插槽至另一端的插槽内依次设置放电极片、收集极片、放电极片、收集极片等，或者为收集极片、放电极片、收集极片、放电极片等。
综上所述，本实施例提供的座体使得收集极片和排斥极片被绝缘的隔板隔离在各自的插槽内，增加了收集极片和排斥极片的爬电距离，通过增加电弧放电的路径的方法，来避免极片遭到电弧破坏，从而避免极片遭到电弧破坏，解决了现有的静电除尘类产品存在的电弧放电的技术问题。
优选地，参见图6所示，相邻所述隔板2沿长度方向的同一端通过连接板3连接。
将放电极片和收集极片插设于插槽时，将放电极片和收集极片从插槽沿长度方向远离连接片的一端插入插槽。
可选地，隔板2与连接板3一体成型或者通过粘接、螺接等方式连接。
不仅实现了对放电极片和收集极片插设于插槽内的限位功能，同时，插槽的其封闭结构进一步阻断了电弧放电路径。
优选地，连接板3为弧形板，且弧形的凹面远离隔板，令插槽21形成U形插槽。
优选地，参见图6所示，相邻所述隔板2沿长度方向远离所述连接板3的一端形成插口；
沿所述底座1的长度方向，相邻所述插口分别位于所述隔板2沿长度方向的两端。
使用时，将极片从插口插入插槽。
综上所述，实现了相邻极片的对插，参见图6所示，收集极片从a方 向的插口插入插槽内，且沿插槽的长度方向伸入，至靠近连接板的一侧，放电极片从b方向的插口插入插槽内，且沿插槽的长度方向伸入，至靠近连接板的一侧，或者，收集极片从b方向的插口插入插槽内，且沿插槽的长度方向伸入，放电极片从a方向的插口插入插槽内，且沿插槽的长度方向伸入。
优选地，参见图6所示，所述隔板上设置有定位柱4，且所述定位柱4设置于所述插槽21内；
所述定位柱4的长度方向与所述隔板2的高度方向平行；
所述定位柱4有多个，且多个所述定位柱4沿所述隔板2的长度方向间隔设置。
优选地，隔板沿厚度方向的两侧均设置有定位柱，从而令极片的两侧与隔板均通过定位柱定位固定。
需要说明的是，隔板的长度方向与插槽的长度方向一致，隔板的高度方向与插槽的深度方向一致，且插槽的长度方向与插槽的深度方向垂直。
使用时，极片与定位柱接触，实现了对极片的定位固定，也即，极片通过定位柱插设于插槽内，与插槽形成线接触，取代面接触，大大降低了极片沿隔板爬电而形成爬电路经的概率。
优选地，参见图9所示，本实施例所述的座体，还包括与所述底座1连接的导电条5；
所述导电条5为导电材料；
所述导电条5的长度方向与所述底座1的长度方向平行，且所述导电条5设置于所述隔板2沿长度方向的一端，以令放电极片插设于所述插槽内时，所述放电极片与所述导电条接触电连接。
可选地，导电条5与底座1通过螺栓连接或者通过卡接、扣接的方式连接。
放电极片插设于插槽内后，多个放电极片均与导电条电连接，当为导电条通电时，实现了为多个放电极片通电，且形成等位电势，保证了多个放电极片所参与的电场强度相同。
优选地，所述导电条5上设置有弹性夹6；
所述弹性夹6有多个，且多个所述弹性夹6沿所述导电条5的长度方向间隔设置；
所述弹性夹6设置于所述放电极片所处的插槽内靠近所述连接板的一侧，以令所述放电极片插设于所述插槽内时，所述放电极片夹设于所述弹性夹内。
优选地，如图10所示，弹性夹6包括第一弹性夹舌61和第二弹性夹舌62，且第一弹性夹舌61和第二弹性夹舌62相对设置，第一弹性夹舌61和第二弹性夹舌62之间最小距离为d；
参见图10所示，放电极片82的厚度为c，且d<c，当放电极片82插入插槽内后，弹性夹的第一弹性夹舌61和第二弹性夹舌62被撑开，弹性作用使得第一弹性夹舌61和第二弹性夹舌62死死的抱住放电极片，因此可以有效解决放电极片82与导电条接触不良而造成的集尘效率偏低的风险的问题，保证了每个放电极片82都能被导通。
优选地，参见图5所示，本实施例所述的座体，还包括底板7；
所述底板7设置于所述插槽沿深度方向靠近所述底座1的一侧，阻断了放电极片82与收集极片81的电弧放电、尖端放电的路径。
优选地，隔板2具有高度，且隔板2的高度大于极片的高度，也即极片插设于插槽21内，沿底座1的长度方向，极片投影于隔板2之内，从而令隔板2为极片形成围墙，阻断了相邻的收集极片81和放电极片82电弧放电、尖端放电的路径。
优选地，沿底座1的长度方向，相邻插槽21中一个为第一插槽，另一 个为第二插槽。参见图8a所示，底座上开设有第一开口91，第一开口91与第一插槽连通，且第一开口91开设于第一插槽的底部；参见图8b所示，底座1上开设有第二开口92，第二开口92与第二插槽连通，且第二开口92开设于第二插槽的底部，第一开口91和第二开口92分别位于隔板沿长度方向的两端。
也即，沿底座1的长度方向，第一开口91和第二开口92间隔设置。
当集尘器在清洗时，存于插槽内的水，分别从两侧开口流出，具体而言，存在于第一插槽内的水，从第一开口91流出，存在于第二插槽内的水从第二开口92流出，从两个相反对接的开口流出，形成的两个开口分别斜面向下流出。令插槽内不易存水，大大缩短了座体的晾干时间，减少了因存水导电而引起的放电现象。
优选地，每个收集极片被集成在收集极板上，采用非结晶性、疏水性、V0阻燃等级、体积电阻率小于10 6Ω.cm的导电塑料材质一体注塑成型。
实施例二
实施例二提供了一种集尘器，所述集尘器包括实施例一所述的座体，实施例一所公开的座体的技术特征也适用于该实施例，实施例一已公开的座体的技术特征不再重复描述。下面结合附图对所述集尘器的实施方式进行进一步的详细说明。
为节约篇幅，该实施例的改进特征同样体现在图4-图10中，因此，结合图4-图10对该实施例的方案进行说明。
参见图4-图10所示，本实施例提供的集尘器，包括所述的座体，还包括收集极片81和放电极片82；
所述收集极片81和所述放电极片82沿所述底座1的长度方向依次间隔插设于所述插槽21内。
令放电极片82和收集极片81沿底座的长度方向依次间隔设置。例如， 沿底座1的长度方向的一端的插槽至另一端的插槽内依次设置放电极片、收集极片、放电极片、收集极片等，或者为收集极片、放电极片、收集极片、放电极片等。
综上所述，本实施例提供的集尘器使得收集极片和排斥极片被隔离在各自的插槽内，增加了收集极片和排斥极片的爬电距离，通过增加电弧放电的路径的方法，来避免极片遭到电弧破坏，从而避免极片遭到电弧破坏，进一步解决了现有的静电除尘类产品存在的电弧放电的技术问题。
优选地，所述收集极片81的边缘圆滑过渡；
和/或，所述放电极片82的边缘圆滑过渡。
具体而言，所述收集极片的边缘圆滑过渡；或者，所述放电极片的边缘圆滑过渡；或者，所述收集极片的边缘圆滑过渡，且，所述放电极片的边缘圆滑过渡。
优选地，所述收集极片的边缘圆滑过渡，且，所述放电极片的边缘圆滑过渡。
现有技术中，参见图1所示，每个放电极片均具有尖端，此处的极片尖端由于曲率比较大，面电荷密度值较高，其附近的电场强度特别强，以至于容易把空气击穿电离，形成正负离子。空气中的与极片带电相反的离子会与极片的电荷中和，削弱极片间的电场强度，出现放电火花，并能听到“滋滋滋”的放电声，即产生了尖端放电，尖端放电也会影响整体集尘模块的集尘效率。
一方面，本实施例提供的集尘器由于每个极片均在各自的插槽内，所以即使在极片尖端产生比较强的电场，也不会出现尖端放电现象。另一方面，所述收集极片的边缘圆滑过渡，且，所述收集极片的边缘圆滑过渡，从而有效避免了尖端放电。
优选地，所述放电极片82外包裹有绝缘套。
可选地，绝缘套为热缩绝缘套或者其他绝缘材料，进一步降低尖端放电的风险。
本实施例所述的集尘器具有实施例一所述座体的优点，该优点已在实施例一中详细说明，在此不再重复。
最后应说明的是：以上各实施例仅用以说明本发明的技术方案，而非对其限制；尽管参照前述各实施例对本发明进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分或者全部技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本发明各实施例技术方案的范围。
此外，本领域的技术人员能够理解，尽管在此所述的一些实施例包括其它实施例中所包括的某些特征而不是其它特征，但是不同实施例的特征的组合意味着处于本实用新型的范围之内并且形成不同的实施例。例如，在上面的权利要求书中，所要求保护的实施例的任意之一都可以以任意的组合方式来使用。公开于该背景技术部分的信息仅仅旨在加深对本实用新型的总体背景技术的理解，而不应当被视为承认或以任何形式暗示该信息构成已为本领域技术人员所公知的现有技术。
工业实用性
采用上述技术方案，本实用新型具有如下有益效果：
极片包括收集极片和放电极片。使用时，将放电极片和收集极片分别插设于插槽内，以令放电极片和收集极片沿底座的长度方向依次间隔设置，即：放电极片和收集极片相间。例如，沿底座的长度方向的一端的插槽至另一端的插槽内依次设置放电极片、收集极片、放电极片、收集极片等，或者为收集极片、放电极片、收集极片、放电极片等。综上所述，本实施例提供的座体使得收集极片和排斥极片被绝缘的隔板隔离在各自的插槽内，增加了收集极片和排斥极片的爬电距离，通过增加电弧放电的路径的 方法，来避免极片遭到电弧破坏，从而避免极片遭到电弧破坏，解决了现有的静电除尘类产品存在的电弧放电的技术问题。
本发明实施例提供的集尘器，包括所述的座体，进一步解决了现有的静电除尘类产品存在的电弧放电的技术问题。

Claims (10)

  1. 一种座体，包括底座和设置于所述底座上的隔板；
    所述隔板为绝缘材料；
    所述隔板有多个，且多个所述隔板沿所述底座的长度方向间隔设置；
    相邻所述隔板之间形成用于插设极片的插槽。
  2. 根据权利要求1所述的座体，其中，相邻所述隔板沿长度方向的同一端通过连接板连接。
  3. 根据权利要求2所述的座体，其中，相邻所述隔板沿长度方向远离所述连接板的一端形成插口；
    沿所述底座的长度方向，相邻所述插口分别位于所述隔板沿长度方向的两端。
  4. 根据权利要求1所述的座体，其中，所述隔板上设置有定位柱，且所述定位柱设置于所述插槽内；
    所述定位柱的长度方向与所述隔板的高度方向平行；
    所述定位柱有多个，且多个所述定位柱沿所述隔板的长度方向间隔设置。
  5. 根据权利要求2所述的座体，其中，还包括与所述底座连接的导电条；
    所述导电条为导电材料；
    所述导电条的长度方向与所述底座的长度方向平行，且所述导电条设置于所述隔板沿长度方向的一端，以令放电极片插设于所述插槽内时，所述放电极片与所述导电条接触电连接。
  6. 根据权利要求5所述的座体，其中，所述导电条上设置有弹性夹；
    所述弹性夹有多个，且多个所述弹性夹沿所述导电条的长度方向间隔设置；
    所述弹性夹设置于所述放电极片所处的插槽内靠近所述连接板的一 侧，以令所述放电极片插设于所述插槽内时，所述放电极片夹设于所述弹性夹内。
  7. 根据权利要求1所述的座体，其中，还包括底板；
    所述底板设置于所述插槽沿深度方向靠近所述底座的一侧。
  8. 一种集尘器，包括如权利要求1-7任一项所述的座体，还包括收集极片和放电极片；
    所述收集极片和所述放电极片沿所述底座的长度方向依次间隔插设于所述插槽内。
  9. 根据权利要求8所述的集尘器，其中，所述收集极片的边缘圆滑过渡；
    和/或，所述放电极片的边缘圆滑过渡。
  10. 根据权利要求8所述的集尘器，其中，所述放电极片外包裹有绝缘套。
PCT/CN2018/071816 2017-10-24 2018-01-08 座体及集尘器 WO2019080371A1 (zh)

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