JP4294807B2 - Air cleaner - Google Patents

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Publication number
JP4294807B2
JP4294807B2 JP24356599A JP24356599A JP4294807B2 JP 4294807 B2 JP4294807 B2 JP 4294807B2 JP 24356599 A JP24356599 A JP 24356599A JP 24356599 A JP24356599 A JP 24356599A JP 4294807 B2 JP4294807 B2 JP 4294807B2
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Prior art keywords
sheet metal
electrode
side ground
dust
collecting
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JP2001062340A (en
Inventor
澤 哲 朗 小
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Toshiba Carrier Corp
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Toshiba Carrier Corp
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Priority to JP24356599A priority Critical patent/JP4294807B2/en
Priority to PCT/JP2000/005697 priority patent/WO2001015811A1/en
Priority to KR10-2002-7002402A priority patent/KR100472570B1/en
Priority to CN008122091A priority patent/CN1217742C/en
Priority to AU67286/00A priority patent/AU6728600A/en
Publication of JP2001062340A publication Critical patent/JP2001062340A/en
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    • 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
    • B03C3/60—Use of special materials other than liquids
    • B03C3/64—Use of special materials other than liquids synthetic resins
    • 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
    • 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

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  • Electrostatic Separation (AREA)

Description

【０００１】
【発明の属する技術分野】
本発明は、集塵側と荷電側のアース部品の構成を改良した空気清浄機に関する。
【０００２】
【従来の技術及】
従来、例えば、空気調和機に搭載された空気清浄機のアース側の部品は、図５及び図６に示すように構成されている。すなわち、空気清浄器１は、下部枠体１１を有しており、この下部枠体１１にはアース部品１３が装着されている。このアース部品１３は荷電側アース部品１５と集塵側アース部品１７とが樹脂成型品として一体に形成され、表面には金属メッキが施されている。互いに平行に配設された複数の荷電側アース部品１５の間には、荷電側高圧電極１９が配置され、この荷電側高圧電極１９と前記荷電側アース部品１５とは、空気中の塵埃に電荷を付与する荷電側電極２１を構成する。また、互いに平行に配設された集塵側アース部品１７の間には、集塵側高圧電極２３が配置されており、この集塵側高圧電極２３と集塵側アース部品１７は、集塵側電極２５を構成する。そして、荷電側電極２１で空気中の塵埃に電荷を与え、その後集塵側電極２５で電荷を与えられた塵埃を引きつけ、塵埃を除去するようになっている。
【０００３】
【発明が解決しようとする課題】
しかしながら、このような従来の空気清浄機のアース側部品１３は、一体に成形できるものの、成形された樹脂部品に金属メッキを行わねばならず、コストがかさむという問題点があった。
【０００４】
本発明は、かかる課題を解決するためになされたものであって、同一の性能を維持しつつコストの低減を図ることができる空気清浄機を提供することを目的としている。
【０００５】
【課題を解決するための手段】
本発明の第１の特徴は、略矩形状に形成され、左右方向に複数の嵌合窓部が形成された枠体と、この枠体の複数の嵌合窓部に嵌合され、多数の板状の電極板が幅方向に平行に配設された複数の集塵側高圧電極と、導電性樹脂成型品からなり、前記複数の集塵側高圧電極の上に装着され、前記集塵側高圧電極の電極板の間に板状の電極板が幅方向に平行にそれぞれ設けられた集塵側アース部品であって、左右方向に別体に配設された複数の集塵側アース部品と、金属製からなり、前記左右方向別体に配設された複数の集塵側アース部品の上に装着され、板金本体と、この板金本体から切り起こされ長手方向に配設された多数の板状の電極部と、切り起こされて開口となった空気通過開口部とを有している左右方向に一体に形成された荷電側アース部品と、前記荷電側アース部品の前記電極部に対向して配設された荷電側高圧電極と、前記荷電側アース部品と前記集塵側アース部品とを、空気の流路方向に位置固定する第１の固定手段と、前記集塵側アース部品が固定された前記荷電側アース部品を枠体に装着し空気流路に垂直の方向に位置固定する第２の固定手段と、を備えたことである。
【０００６】
本発明の第２の特徴は、前記荷電側アース部品は、重ね合わされた２つの板金部品を備え、これら板金部品は、板金本体と、この板金本体から切り起こされた電極部と、前記板金本体のうち切り起こされて開口となった空気通過開口部とを有し、これら板金部品のうち一方の板金部品が他方の板金部品に、前記一方の板金部品の空気通過開口部から他方の板金部品の電極部が突出するように、重ね合わされていることである。
【００１１】
【発明の実施の形態】
以下、本発明に係る実施の形態を図面を参照して説明する。
【００１２】
図１は、空気調和機に搭載された空気清浄器３１の組立てを示すものである。この空気清浄機３１は、下部枠体３３を有している。この下部枠体３３は、略矩形状に形成されており、嵌合窓部３５が左右２カ所設けられている。これら嵌合窓部３５の側壁のうち下部枠体３３の幅方向に延在する側壁には、１つの側壁当たり２カ所の第１の係止爪３７，３７が設けられている。
【００１３】
これら嵌合窓部３５には、左右２分割された集塵側高圧電極４１、４１がそれぞれ嵌合されて装着されている。この集塵側高圧電極４１は、導電性の樹脂成形品からなり、多数の板状の電極板４３、…が下部枠体３３の幅方向に平行に配設されている。そして、この電極板のうち長手方向外側に位置する電極板４５が、前記第１の係止爪３７に係合して、集塵側高圧電極４１が下部枠体３３に固定される。
【００１４】
これら２つの集塵側高圧電極４１、４１の上には、アース電極４７が装着される。このアース電極４７は、左右２分割された集塵側アース電極４９，４９と左右一体になされた荷電側アース電極５１とを有している。
【００１５】
集塵側アース電極４９は、導電性の樹脂成型品からなり、多数の板状の電極板５３、…が延在する幅方向に配設されている。この集塵側アース電極４９は、幅方向に平行な側壁にそれぞれ２つずつの第２の係止爪５５、５５を有している。この第２の係止爪５５は、後述する荷電側アース電極５１を固定するためのものである。
【００１６】
左右に２つ設けられた集塵側アース電極４９、４９の上には、荷電側アース電極５１が装着されている。この荷電側アース電極５１は、左右一体に形成されている。この荷電側アース電極５１は、板金本体５６を有し、板金の切り起こしにより多数の板状の電極板５７，…が長手方向に配設されている。また、切り起こされた部分は、開口部５９，…となり空調もしくは浄化される空気を通過させるようになっている。また、この荷電側アース電極５１は、幅方向に延在する側壁中央部に係合切欠き６１を有している。一方、下部枠体３３には、この係合切欠き６１に嵌合する平面視Ｔ字状のＴ字状係合突起６３が設けられている。さらに、荷電側アース電極５１は、幅方向に延在する側壁の一端部にアース端子６５を有しており、一方、下部枠体３３には、このアース端子６５を接続するアース接点６７が設けられている。
【００１７】
このような荷電側アース電極５１は、集塵側アース電極４９の第２の係止爪５５に開口部５９の縁を係止することによって上下方向に固定される。また、荷電側アース電極５１は、その係合切欠き６１を下部枠体３３のＴ字状突起６３に係合させることによって、下部枠体３３に対する水平方向の位置決めを行うようになっている。このように、荷電側アース電極と集塵側アース電極の上下方向の固定を、第２の係止爪５５を開口部５９の縁に係止することによって行っているから、上下方向には強固な結合を実現して電気的接続を確実にすることができる。また、この第２の係止爪５５と開口部５９の縁との間の固定は、水平方向の位置関係までは拘束していない。一方、荷電側アース電極５１は、その係合切欠き６１を下部枠体３３のＴ字状突起６３に係合させるようになっている。従って、下部枠体３３に対する水平方向の位置を正確に出すことができ、取り付け精度を向上させることができる。
【００１８】
なお、固定状態で荷電側アース電極５１のアース端子６５は下部枠体３３側のアース接点６７に押圧されて電気的に接続される。
【００１９】
この荷電側アース端子５１の上には上部枠体６９が装着される。この上部枠体６９は、その裏側に枠体の長手方向に延在する荷電側高圧電極（図示せず）を有している。この荷電側高圧電極は、上部枠体６９を下部枠体３３に装着した状態において、荷電側アース電極５１の複数の電極板５７、…の間に位置するようになっており、荷電側アース電極５１とともに、荷電側電極を構成する。
【００２０】
このような空気清浄機３１は、まず下部枠体３３に集塵側高圧電極４１を固定し、荷電側アース電極５１に集塵側アース電極４９を固定し、その後アース電極４７と上部枠体６９とを下部枠体３３に固定して組み立てられる。
【００２１】
このように、この空気清浄機３１は、アース電極を荷電側アース電極と、集塵側アース電極に分割し、荷電側アース電極を板金、集塵側アース電極を導電性樹脂成型品で構成しているから、樹脂に金属メッキを施す必要がなく、コストの低減を図ることができる。また、第２の係止爪５５を荷電側アース電極５１の開口部５９の縁に係止することによって、荷電側アース電極５１と集塵側アース電極４９の上下方向の固定を行っているから、電気的接触面積が広くなり電気的接続を確実にすることができる。さらに、荷電側アース電極と集塵側アース電極とを厚み方向のみ固定し、水平方向の固定手段は枠体との間に設けたので、寸法誤差の累積を防止し各部品を精度よく組み込むことができる。また、集塵側アース電極は左右２分割とし、荷電側アース電極は左右一体で構成したので、精度が必要とされる集塵側の精度を落とすことなくコストの削減を図ることができる。
【００２２】
図３及び図４は、荷電側アース電極の他の実施の形態を示す図である。
【００２３】
図３に示す荷電側アース電極７１は、板金からなる２枚の電極を重ね合わせたたものであり、図４は、その２枚の下部電極７３と上部電極７５を別々に示した図である。下部電極７３は、上記荷電側アース電極５１と同様に、板金本体７６を有し、板金の切り起こしにより多数の板状の電極板７７，…がその長手方向に平行に配設されている。また、切り起こされた部分は、開口部７９，…となり空調もしくは浄化される空気を通過させるようになっている。この下部電極７３の電極板７７の間隔は、上記荷電側アース電極５１の電極板５７の間隔の約２倍に設定されている。これに対して、上部電極７５は、基本的に下部電極７３と対象の形状に形成されている。すなわち、板金本体８０からの切り起こしによって電極板８１と開口部８３を有している。
【００２４】
このような上部電極７５を、図３に示すように、その電極板８１が下部電極７３の電極板７７の間に位置するように、下部電極に固定して、荷電側アース電極７１を構成する。
【００２５】
このようにすることによって、上部電極又は下部電極において電極板間の距離を２倍にすることができ、従って切り起こされた電極板の立ち上がり高さを２倍にすることができる。このため、電極板の空気流方向の長さを長くすることができ、塵埃に対する荷電効率を向上させることができる。
【００２６】
【発明の効果】
本発明にあっては、板金からなる荷電側アース部品と、この荷電側アース部品と別体に形成され導電性樹脂成型品からなる集塵側アース部品とを備えているから、成形された樹脂部品に金属メッキを行なう必要がなく、コストの低減を図ることができる。
【図面の簡単な説明】
【図１】本発明の実施の形態である空気調和機に搭載される空気清浄機の組立を示す斜視図。
【図２】図１に示す空気清浄機の部品を一部組み立てた状態を示す斜視図。
【図３】本発明の他の実施の形態を示す斜視図。
【図４】図３に示す荷電側アース電極の組立前の状態を示す斜視図。
【図５】従来の空気調和機に搭載された空気清浄機の構造を示す断面図。
【図６】従来の空気清浄機の構造を示す斜視図。
【符号の説明】
４９ 集塵側アース部品
５１ 荷電側アース部品
５５ 第２の係止爪
５６ 板金本体
５７ 電極板
５９ 開口部
６１ 係合切欠き
６３ Ｔ字状係合突起
７３ 下部電極
７５ 上部電極
７６ 板金本体
７７ 電極板
７９ 開口部
８０ 板金本体
８１ 電極板
８３ 開口部[0001]
BACKGROUND OF THE INVENTION
The present invention relates to an air purifier having an improved configuration of ground parts on a dust collection side and a charge side.
[0002]
[Conventional technology]
Conventionally, for example, components on the ground side of an air purifier mounted on an air conditioner are configured as shown in FIGS. 5 and 6. That is, the air cleaner 1 has a lower frame body 11, and a ground component 13 is attached to the lower frame body 11. In this grounding part 13, a charging side grounding part 15 and a dust collecting side grounding part 17 are integrally formed as a resin molded product, and the surface is plated with metal. A charge-side high-voltage electrode 19 is arranged between the plurality of charge-side ground components 15 arranged in parallel to each other. The charge-side high-voltage electrode 19 and the charge-side ground component 15 charge the dust in the air. The charge side electrode 21 which provides is constituted. A dust collection side high voltage electrode 23 is disposed between the dust collection side ground components 17 arranged in parallel to each other. The dust collection side high voltage electrode 23 and the dust collection side ground component 17 are connected to each other. The side electrode 25 is configured. The charge-side electrode 21 charges the dust in the air, and the dust-collected electrode 25 then attracts the charged dust to remove the dust.
[0003]
[Problems to be solved by the invention]
However, although the ground-side component 13 of such a conventional air cleaner can be molded integrally, the molded resin component has to be metal-plated, resulting in a problem of increased cost.
[0004]
The present invention has been made to solve such a problem, and an object of the present invention is to provide an air purifier capable of reducing the cost while maintaining the same performance.
[0005]
[Means for Solving the Problems]
A first feature of the present invention is a frame body that is formed in a substantially rectangular shape and formed with a plurality of fitting window portions in the left-right direction, and is fitted into a plurality of fitting window portions of the frame body. A plate-like electrode plate is composed of a plurality of dust collection side high voltage electrodes arranged in parallel in the width direction and a conductive resin molded product, and is mounted on the plurality of dust collection side high voltage electrodes, and the dust collection side A dust collecting side ground component in which plate-like electrode plates are provided in parallel between the electrode plates of the high voltage electrode in parallel to the width direction, and a plurality of dust collecting side ground components arranged separately in the left and right direction, and a metal Made of a product, mounted on a plurality of dust collecting side ground parts arranged separately in the left-right direction, a sheet metal body, and a number of plate-like shapes cut and raised from the sheet metal body and disposed in the longitudinal direction A charging side arm integrally formed in the left-right direction having an electrode part and an air passage opening part cut and raised to be an opening The position of the component, the charging side high-voltage electrode disposed opposite to the electrode portion of the charging side ground component, the charging side ground component and the dust collecting side ground component are fixed in the air flow path direction. A first fixing means; and a second fixing means for mounting the charging-side ground component, to which the dust-collecting-side ground component is fixed, to a frame and fixing the position in a direction perpendicular to the air flow path. It is.
[0006]
According to a second aspect of the present invention, the charging-side ground component includes two sheet metal parts that are overlapped, and the sheet metal parts include a sheet metal body, an electrode portion cut and raised from the sheet metal body, and the sheet metal body. And an air passage opening that is cut and raised, and one of the sheet metal parts is transferred to the other sheet metal part from the air passage opening of the one sheet metal part to the other sheet metal part. It is that it has overlapped so that the electrode part of this may protrude .
[0011]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of the present invention will be described with reference to the drawings.
[0012]
FIG. 1 shows the assembly of an air purifier 31 mounted on an air conditioner. The air cleaner 31 has a lower frame 33. The lower frame 33 is formed in a substantially rectangular shape, and two fitting windows 35 are provided on the left and right sides. Of the side walls of the fitting window 35, two first locking claws 37, 37 are provided on one side wall extending in the width direction of the lower frame 33.
[0013]
The fitting window 35 is fitted with and fitted with dust collecting side high voltage electrodes 41, 41 divided into left and right parts. The dust collecting high voltage electrode 41 is made of a conductive resin molded product, and a large number of plate-like electrode plates 43 are arranged in parallel to the width direction of the lower frame 33. Of these electrode plates, the electrode plate 45 located on the outer side in the longitudinal direction is engaged with the first locking claw 37, and the dust collection side high voltage electrode 41 is fixed to the lower frame 33.
[0014]
An earth electrode 47 is mounted on the two dust collection side high voltage electrodes 41, 41. The ground electrode 47 includes dust collecting side ground electrodes 49 and 49 divided into left and right parts and a charging side ground electrode 51 integrally formed on the left and right sides.
[0015]
The dust collecting side ground electrode 49 is made of a conductive resin molded product, and is arranged in the width direction in which a large number of plate-like electrode plates 53 extend. The dust collection side ground electrode 49 has two second locking claws 55, 55 on each side wall parallel to the width direction. The second locking claw 55 is for fixing a charge side ground electrode 51 described later.
[0016]
A charge-side ground electrode 51 is mounted on the dust collection-side ground electrodes 49 provided on the left and right. The charging-side ground electrode 51 is integrally formed on the left and right. The charging-side ground electrode 51 has a sheet metal body 56, and a large number of plate-like electrode plates 57,... Are arranged in the longitudinal direction by cutting and raising the sheet metal. Further, the cut and raised portions become openings 59,... To allow air to be air-conditioned or purified to pass therethrough. The charge-side ground electrode 51 has an engagement notch 61 in the central portion of the side wall extending in the width direction. On the other hand, the lower frame 33 is provided with a T-shaped engagement protrusion 63 having a T-shape in a plan view and fitted into the engagement notch 61. Further, the charge-side ground electrode 51 has a ground terminal 65 at one end portion of the side wall extending in the width direction. On the other hand, the lower frame 33 is provided with a ground contact 67 for connecting the ground terminal 65. It has been.
[0017]
Such a charging-side ground electrode 51 is fixed in the vertical direction by locking the edge of the opening 59 to the second locking claw 55 of the dust-collecting-side ground electrode 49. Further, the charging-side ground electrode 51 is positioned in the horizontal direction with respect to the lower frame 33 by engaging the engagement notch 61 with the T-shaped protrusion 63 of the lower frame 33. As described above, since the charging-side ground electrode and the dust-collecting-side ground electrode are fixed in the vertical direction by locking the second locking claw 55 to the edge of the opening 59, it is strong in the vertical direction. Secure coupling can be ensured. Further, the fixing between the second locking claw 55 and the edge of the opening 59 is not constrained up to the positional relationship in the horizontal direction. On the other hand, the charging-side ground electrode 51 is configured to engage the engagement notch 61 with the T-shaped protrusion 63 of the lower frame 33. Therefore, the horizontal position with respect to the lower frame 33 can be accurately obtained, and the mounting accuracy can be improved.
[0018]
In the fixed state, the ground terminal 65 of the charge side ground electrode 51 is pressed and electrically connected to the ground contact 67 on the lower frame 33 side.
[0019]
An upper frame 69 is mounted on the charging side ground terminal 51. The upper frame 69 has a charge-side high voltage electrode (not shown) extending in the longitudinal direction of the frame on the back side. The charge-side high-voltage electrode is positioned between the plurality of electrode plates 57 of the charge-side ground electrode 51 when the upper frame 69 is attached to the lower frame 33, and the charge-side ground electrode 51 and the charge side electrode.
[0020]
In such an air cleaner 31, first, the dust collection side high-voltage electrode 41 is fixed to the lower frame body 33, the dust collection side ground electrode 49 is fixed to the charge side ground electrode 51, and then the ground electrode 47 and the upper frame body 69 are fixed. Are fixed to the lower frame 33 and assembled.
[0021]
As described above, the air purifier 31 divides the ground electrode into the charge side ground electrode and the dust collection side ground electrode, the charge side ground electrode is made of sheet metal, and the dust collection side ground electrode is made of a conductive resin molded product. Therefore, it is not necessary to apply metal plating to the resin, and the cost can be reduced. In addition, the charging-side ground electrode 51 and the dust-collecting-side ground electrode 49 are fixed in the vertical direction by locking the second locking claw 55 to the edge of the opening 59 of the charging-side ground electrode 51. As a result, the electrical contact area is increased and electrical connection can be ensured. In addition, the charging-side ground electrode and the dust-collecting-side ground electrode are fixed only in the thickness direction, and the horizontal fixing means is provided between the frame body, so that accumulation of dimensional errors can be prevented and each part can be assembled with high accuracy. Can do. In addition, since the dust collection side ground electrode is divided into left and right parts and the charge side ground electrode is integrally formed on the left and right sides, the cost can be reduced without reducing the precision on the dust collection side where accuracy is required.
[0022]
3 and 4 are diagrams showing other embodiments of the charged-side ground electrode.
[0023]
The charge-side ground electrode 71 shown in FIG. 3 is obtained by superimposing two electrodes made of sheet metal, and FIG. 4 is a diagram showing the two lower electrodes 73 and the upper electrode 75 separately. . The lower electrode 73 has a sheet metal body 76, like the charge side ground electrode 51, and a large number of plate-like electrode plates 77,... Are arranged in parallel to the longitudinal direction by cutting and raising the sheet metal. Further, the cut and raised portion becomes an opening 79,... To pass air to be conditioned or purified. The distance between the electrode plates 77 of the lower electrode 73 is set to approximately twice the distance between the electrode plates 57 of the charge side ground electrode 51. On the other hand, the upper electrode 75 is basically formed in a target shape with the lower electrode 73. That is, the electrode plate 81 and the opening 83 are provided by cutting and raising from the sheet metal body 80.
[0024]
Such an upper electrode 75 is fixed to the lower electrode so that the electrode plate 81 is positioned between the electrode plates 77 of the lower electrode 73 as shown in FIG. .
[0025]
By doing so, the distance between the electrode plates in the upper electrode or the lower electrode can be doubled, and therefore the rising height of the cut and raised electrode plate can be doubled. For this reason, the length of the electrode plate in the air flow direction can be increased, and the charging efficiency with respect to dust can be improved.
[0026]
【The invention's effect】
In the present invention, since the charging-side ground component made of sheet metal and the dust-collecting-side ground component formed separately from the charged-side ground component and made of a conductive resin molded product, the molded resin There is no need to perform metal plating on the part, and the cost can be reduced.
[Brief description of the drawings]
FIG. 1 is a perspective view showing an assembly of an air cleaner mounted on an air conditioner according to an embodiment of the present invention.
FIG. 2 is a perspective view showing a state in which parts of the air purifier shown in FIG. 1 are partially assembled.
FIG. 3 is a perspective view showing another embodiment of the present invention.
4 is a perspective view showing a state before assembly of the charging side ground electrode shown in FIG. 3; FIG.
FIG. 5 is a cross-sectional view showing the structure of an air purifier mounted on a conventional air conditioner.
FIG. 6 is a perspective view showing the structure of a conventional air cleaner.
[Explanation of symbols]
49 Dust collecting grounding part 51 Charging side grounding part 55 Second locking claw 56 Sheet metal main body 57 Electrode plate 59 Opening 61 Engagement notch 63 T-shaped engagement protrusion 73 Lower electrode 75 Upper electrode 76 Sheet metal main body 77 Electrode plate 79 Opening 80 Sheet Metal Body 81 Electrode Plate 83 Opening

Claims (2)

略矩形状に形成され、左右方向に複数の嵌合窓部が形成された枠体と、
この枠体の複数の嵌合窓部に嵌合され、多数の板状の電極板が幅方向に平行に配設された複数の集塵側高圧電極と、
導電性樹脂成型品からなり、前記複数の集塵側高圧電極の上に装着され、前記集塵側高圧電極の電極板の間に板状の電極板が幅方向に平行にそれぞれ設けられた集塵側アース部品であって、左右方向に別体に配設された複数の集塵側アース部品と、
金属製からなり、前記左右方向別体に配設された複数の集塵側アース部品の上に装着され、板金本体と、この板金本体から切り起こされ長手方向に配設された多数の板状の電極部と、切り起こされて開口となった空気通過開口部とを有している左右方向に一体に形成された荷電側アース部品と、
前記荷電側アース部品の前記電極部に対向して配設された荷電側高圧電極と、
前記荷電側アース部品と前記集塵側アース部品とを、空気の流路方向に位置固定する第１の固定手段と、
前記集塵側アース部品が固定された前記荷電側アース部品を枠体に装着し空気流路に垂直の方向に位置固定する第２の固定手段と、
を備えたことを特徴とする空気清浄機。 A frame formed in a substantially rectangular shape and formed with a plurality of fitting window portions in the left-right direction;
A plurality of dust-collecting side high-voltage electrodes that are fitted into a plurality of fitting window portions of the frame body, and a large number of plate-like electrode plates are arranged in parallel in the width direction;
A dust collection side made of a conductive resin molded product, mounted on the plurality of dust collection side high voltage electrodes, and a plate-like electrode plate provided in parallel in the width direction between the electrode plates of the dust collection side high voltage electrodes A plurality of dust-collecting-side ground components arranged separately in the left-right direction,
Made of metal, mounted on a plurality of dust collecting side ground parts arranged separately in the left-right direction, a sheet metal main body, and a number of plate shapes cut and raised from the sheet metal main body in the longitudinal direction A charging-side grounding part integrally formed in the left-right direction having an electrode part and an air passage opening part cut and raised,
A charge-side high-voltage electrode disposed to face the electrode portion of the charge-side ground component;
A first fixing means for fixing the charge-side ground component and the dust-collecting-side ground component in the air flow path direction;
A second fixing means for mounting the charging-side ground component to which the dust-collecting-side ground component is fixed to a frame and fixing the position in a direction perpendicular to the air flow path;
An air purifier characterized by comprising: 前記荷電側アース部品は、重ね合わされた２つの板金部品を備え、
これら板金部品は、板金本体と、この板金本体から切り起こされた電極部と、前記板金本体のうち切り起こされて開口となった空気通過開口部とを有し、
これら板金部品のうち一方の板金部品が他方の板金部品に、前記一方の板金部品の空気通過開口部から他方の板金部品の電極部が突出するように、重ね合わされていることを特徴とする請求項１に記載の空気清浄機。 The charged-side ground component includes two sheet metal components stacked,
These sheet metal parts have a sheet metal main body, an electrode portion cut and raised from the sheet metal main body, and an air passage opening that has been cut and raised from the sheet metal main body,
One of the sheet metal parts is superposed on the other sheet metal part so that an electrode portion of the other sheet metal part protrudes from an air passage opening of the one sheet metal part. Item 2. The air cleaner according to Item 1.
JP24356599A 1999-08-30 1999-08-30 Air cleaner Expired - Fee Related JP4294807B2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP24356599A JP4294807B2 (en) 1999-08-30 1999-08-30 Air cleaner
PCT/JP2000/005697 WO2001015811A1 (en) 1999-08-30 2000-08-24 Air cleaner
KR10-2002-7002402A KR100472570B1 (en) 1999-08-30 2000-08-24 Air cleaner
CN008122091A CN1217742C (en) 1999-08-30 2000-08-24 Air cleaner
AU67286/00A AU6728600A (en) 1999-08-30 2000-08-25 Air cleaner

Applications Claiming Priority (1)

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US5604899A (en) 1990-05-21 1997-02-18 Financial Systems Technology Pty. Ltd. Data relationships processor with unlimited expansion capability
JP2005138034A (en) * 2003-11-07 2005-06-02 Mitsubishi Electric Corp Air cleaning apparatus and air conditioning machine fitted with air cleaning apparatus
CN1956790B (en) * 2004-05-28 2010-09-15 绿安全股份有限公司 Electrode and electric dirt collector
CN105363557B (en) * 2015-12-03 2017-08-15 宁波哲恺电器有限公司 Electrostatic precipitation module and its electrostatic air cleaner
CN107101915A (en) * 2017-04-20 2017-08-29 中国科学院合肥物质科学研究院 A kind of efficient charge device of nano-scale particle thing and method
CN107442275B (en) * 2017-09-01 2023-07-28 苏州贝昂智能科技股份有限公司 Easily abluent detachable inner core that purifies
CN110354997A (en) * 2019-07-04 2019-10-22 天津大学 A kind of efficient Double-region electrostatic formula oil mist eliminator

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AU6728600A (en) 2001-03-26
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KR100472570B1 (en) 2005-03-10
JP2001062340A (en) 2001-03-13
CN1217742C (en) 2005-09-07

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