JPH11347448A - Discharge electrode for air cleaner - Google Patents
Discharge electrode for air cleanerInfo
- Publication number
- JPH11347448A JPH11347448A JP16213598A JP16213598A JPH11347448A JP H11347448 A JPH11347448 A JP H11347448A JP 16213598 A JP16213598 A JP 16213598A JP 16213598 A JP16213598 A JP 16213598A JP H11347448 A JPH11347448 A JP H11347448A
- Authority
- JP
- Japan
- Prior art keywords
- discharge
- electrode
- discharge electrode
- needle
- aluminum
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
Landscapes
- Electrostatic Separation (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、オフィスやレスト
ラン等で発生する煙草の煙や悪臭を除去する空気清浄機
用の集塵ユニットに関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a dust collecting unit for an air purifier for removing smoke and odor of cigarettes generated in an office or a restaurant.
【０００２】[0002]
【従来の技術】オフィス、レストラン、遊戯施設等で発
生する煙草の煙や悪臭を除去する空気清浄機の一つとし
て、電気集塵装置を用いたものが、例えば登録実用新案
第３０３３８５９号公報に示されるものがあり、この構
成では、単位面積当たりの放電数が多く、浄化効率が優
れているという特徴がある。一方、上記構成では、公報
の図６に示される様に、ニードル電極を、ステンレス板
を折曲げ加工した連結支持部材１９に、折曲電極板部材
３０、３１を一体に折曲形成し、これら折曲電極板部材
のピン取付孔ｈａ，ｈｂに放電極となるピン部材をエア
ハンマー等の打撃機で嵌入している。この場合、上記ニ
ードル電極を多数設けると、その支持部材をステンレス
で形成している為に、その総重量が重くなり、集塵ユニ
ットの洗浄時等、集塵ユニットを空気清浄機本体より着
脱する場合、その作業に労力を要するという問題があ
る。2. Description of the Related Art As one of air purifiers for removing smoke and offensive odor from tobacco generated in offices, restaurants, amusement facilities, etc., an apparatus using an electric dust collector is disclosed, for example, in Japanese Utility Model Registration No. 3033859. This configuration is characterized in that the number of discharges per unit area is large and the purification efficiency is excellent. On the other hand, in the above configuration, as shown in FIG. 6 of the official gazette, the needle electrode is formed by bending bent electrode plate members 30 and 31 integrally with the connection support member 19 obtained by bending a stainless steel plate. A pin member serving as a discharge electrode is fitted into the pin mounting holes ha and hb of the bent electrode plate member using a hammer such as an air hammer. In this case, if a large number of the needle electrodes are provided, the support member is formed of stainless steel, so that the total weight increases, and the dust collection unit is attached to and detached from the air purifier body when the dust collection unit is washed. In this case, there is a problem that labor is required for the work.
【０００３】[0003]
【発明が解決しようとする課題】そこで本発明は、集塵
ユニットの軽量化を目的とするものである。SUMMARY OF THE INVENTION Accordingly, an object of the present invention is to reduce the weight of a dust collecting unit.
【０００４】[0004]
【課題を解決するための手段】本発明は、多数のニード
ル電極と、このニードル電極に近接して配置した多数の
対向電極とを組合せた放電電極において、ニードル電極
を、放電極を形成した放電部と、この放電部を支持する
支持部で構成し、かつ放電部をステンレス、支持部をア
ルミニウム又はアルミニウム合金により形成したもので
ある。又本発明は、放電部を、帯状に形成したステンレ
ス板金の先端にプレス加工等により放電極を形成して構
成し、支持部を放電部を間に挟着する一対の支持体によ
り構成したものである。According to the present invention, there is provided a discharge electrode in which a large number of needle electrodes are combined with a large number of opposed electrodes arranged in close proximity to the needle electrodes. And a support portion for supporting the discharge portion. The discharge portion is formed of stainless steel, and the support portion is formed of aluminum or an aluminum alloy. Further, in the present invention, the discharge portion is formed by forming a discharge electrode by pressing or the like on the tip of a stainless steel sheet formed in a belt shape, and the support portion is configured by a pair of supports sandwiching the discharge portion therebetween. It is.
【０００５】[0005]
【発明の実施の形態】本発明の実施例を先ず図１に基づ
き説明すると、１は例えば家屋の天井２に装着した空気
清浄機で、やや偏平で直方体状外装ケース３の底面略中
央部に吸気孔４を開口し、かつこの吸気孔には、板金に
メッシュ状のカバー５を着脱自在に装着していると共
に、左右両側面の底面寄りに吹出口６、６を開口し、こ
れら吹出口の吹出し面にはグリル用の金網７、７を装着
し、この金網の内側に活性炭素繊維等から成る脱臭フィ
ルター８、８を装着している。又上記外装ケース３内中
央部の上記吸気孔４の上部には電気集塵方式の集塵ユニ
ット９を内蔵し、又この集塵ユニットと外装ケース３間
に、上記吸気孔４と吹出口６、６とを連通する通気路１
０を区画形成し、かつこの通気路内の上記集塵ユニット
９の両側にクロスフロー型のブロアファン１１、１１を
装着し、このブロアファンの運転により、室内空気を上
記吸気孔４より集塵ユニット９内に吸引して通過した
後、通気路１０を経て吹出口６、６より脱臭フィルター
８、８を介して室内に循環する様に構成している。一方
上記集塵ユニット９には、図２にても示す様にマトリク
ス状に配置した多数のニードル電極１２・・間にステン
レス板等にて形成した格子状の対向電極１３・・を挿入
装着して構成している。そして上記ニードル電極１２・
・は、図３及び図４にて示す様に、ステンレス板を帯状
に成形し、その先端に放電極１４・・を一体形成した放
電部１５・・と、この放電部を支持する支持部１６とか
ら構成し、この支持部は、上記放電部１５・・を各々間
に挟着固定するアルミニウムやアルミニウム合金で形成
した一対の支持体１７・・と、これらの支持体と上記放
電部１５・・を互いに連結するアルミニウム製等のリベ
ット１８・・とから構成している。従って、上記ニード
ル電極１２・・の組み立てに際しては、先ずステンレス
板のプレス加工等によって放電部１５・・を成形し、一
方、アルミニウム板のプレス加工等によって左右一対の
支持体１７・・を成形し、その後これら支持体間に放電
部１５・・を挟着してこれらをリベット１８・・により
連結固定すれば、比較的簡単に組み立てる事が出来るも
のである。尚、上記実施例では対向電極１３・・を正方
形とし、相対向位置する一対の辺との間隔が略等しい２
点に上記放電極１４・・が位置する様に構成している
が、図５〜図７にて示す様に、例えば上記対向電極１３
・・を正方形とし、この対向電極の各辺との間隔が各々
略等しくなる４点に放電極１４・・が位置する様に、一
対の放電部１９・・、２０・・の先端に各々一対の放電
極２１・・、２２・・を一体に折曲形成しても良く、又
アルミニウム製のリベット１８・・を用いているが、鉄
のものでも良く、アルミニウムの場合にはより軽量化を
計る事が出来るものである。而して、空気清浄機１の運
転時には、ブロアファン１１、１１を回転し、かつ集塵
ユニット９のニードル電極１２・・に所定の高電圧を印
加することで、室内空気がカバー５を介して吸気孔４よ
り吸引された後、集塵ユニット９のニードル電極１２・
・と対向電極１３・・の間を通過して浄化され、次い
で、通気路１０を経た後吹出口６、６より脱臭フィルタ
ー８、８を介して再び室内に排出されるものである。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described first with reference to FIG. 1. Reference numeral 1 denotes an air purifier mounted on, for example, a ceiling 2 of a house. An intake hole 4 is opened, and a mesh-shaped cover 5 is detachably mounted on a sheet metal in the intake hole, and outlets 6, 6 are opened near the bottom surface on both left and right side surfaces. Are fitted with wire meshes 7 and 7 for grilling, and deodorizing filters 8 and 8 made of activated carbon fiber or the like are fitted inside the wire meshes. A dust collecting unit 9 of an electric dust collecting type is built in the upper part of the intake hole 4 at the center of the inside of the outer case 3, and the intake hole 4 and the outlet 6 are provided between the dust collecting unit and the outer case 3. , 6 which communicates with
0, and cross-flow type blower fans 11, 11 are mounted on both sides of the dust collection unit 9 in the ventilation path, and by operating the blower fan, indoor air is collected from the intake hole 4. After being sucked and passed through the unit 9, the air is circulated through the ventilation passage 10, from the outlets 6, 6 through the deodorizing filters 8, 8 and into the room. On the other hand, the dust collecting unit 9 is provided with a plurality of needle electrodes 12 arranged in a matrix as shown also in FIG. It is composed. And the needle electrode 12
As shown in FIG. 3 and FIG. 4, a discharge section 15 in which a stainless steel plate is formed in a belt shape and discharge electrodes 14 are integrally formed at the tip thereof, and a support section 16 for supporting the discharge section And a pair of supports 17 formed of aluminum or an aluminum alloy for sandwiching and fixing the discharge sections 15... Between the support sections and the discharge sections 15. And rivets 18 made of aluminum or the like which are connected to each other. Therefore, when assembling the needle electrodes 12, first, the discharge portions 15 are formed by pressing a stainless steel plate or the like, and a pair of left and right supports 17 are formed by pressing an aluminum plate or the like. After that, if the discharge portions 15 are sandwiched between these supports and connected and fixed by the rivets 18, the assembly can be performed relatively easily. In the above embodiment, the counter electrodes 13 are square, and the distances between a pair of opposing sides are substantially equal.
Although the discharge electrodes 14 are arranged at points, as shown in FIGS.
Are square, and a pair of discharge portions 19,..., 20 are arranged at the tips of a pair of discharge portions 19,. May be formed integrally with each other, and aluminum rivets 18 are used. However, iron rivets may be used. In the case of aluminum, weight reduction is achieved. It can be measured. When the air purifier 1 is operated, the indoor air passes through the cover 5 by rotating the blower fans 11 and applying a predetermined high voltage to the needle electrodes 12 of the dust collecting unit 9. After being sucked through the suction hole 4, the needle electrode 12 of the dust collection unit 9
After passing through the space between the counter electrodes 13 and 13, the air is purified, and then, after passing through the ventilation passage 10, is discharged again into the room through the air outlets 6, 6 via the deodorizing filters 8, 8.
【０００６】[0006]
【発明の効果】本発明の構成により、ニードル電極の支
持部をアルミニウムやアルミニウム合金で形成したこと
で、ニードル電極の軽量化を計ることができ、これによ
り、集塵ユニットを空気清浄機本体より脱着して洗浄等
を行う場合の作業性を向上する事が出来るものである。
又本発明の構成により、ニードル電極の放電部をステン
レス板の先端にプレス加工等により放電極を形成して構
成したことで、放電極を汎用の金型を用いて加工するこ
ともでき、製造コストの低減を計る事が出来るものであ
る。According to the structure of the present invention, the weight of the needle electrode can be reduced by forming the support portion of the needle electrode with aluminum or an aluminum alloy. It is possible to improve the workability in the case where cleaning is performed by desorption.
In addition, according to the configuration of the present invention, the discharge portion of the needle electrode is formed by forming a discharge electrode on the tip of a stainless steel plate by pressing or the like, so that the discharge electrode can be processed using a general-purpose mold, and can be manufactured. The cost can be reduced.
【図１】本発明による放電電極を用いた空気清浄機の実
施例を示す正面縦断面図である。FIG. 1 is a front vertical sectional view showing an embodiment of an air purifier using a discharge electrode according to the present invention.
【図２】本発明による放電電極の実施例を示す斜視図で
ある。FIG. 2 is a perspective view showing an embodiment of a discharge electrode according to the present invention.
【図３】同じくニードル電極の実施例を示す斜視図であ
る。FIG. 3 is a perspective view showing an example of the needle electrode.
【図４】同じく分解斜視図である。FIG. 4 is an exploded perspective view of the same.
【図５】本発明による放電電極の他の実施例を示す斜視
図である。FIG. 5 is a perspective view showing another embodiment of the discharge electrode according to the present invention.
【図６】同じくニードル電極の他の実施例を示す斜視図
である。FIG. 6 is a perspective view showing another embodiment of the needle electrode.
【図７】同じく分解斜視図である。FIG. 7 is an exploded perspective view.
１２ ニードル電極 １３ 対向電極 １５ 放電部 １６ 支持部 4 12 Needle electrode 13 Counter electrode 15 Discharge part 16 Support part 4
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.6 識別記号 ＦＩ Ｆ２４Ｆ 7/00 Ｆ２４Ｆ 7/00 Ｂ (72)発明者 平野 典昭 鳥取県鳥取市南吉方３丁目201番地 鳥取 三洋電機株式会社内 (72)発明者 松田 隆 鳥取県鳥取市南吉方３丁目201番地 鳥取 三洋電機株式会社内──────────────────────────────────────────────────続 き Continued on the front page (51) Int.Cl. 6 Identification code FI F24F 7/00 F24F 7/00 B (72) Inventor Noriaki Hirano 3-201 Minamiyoshikata, Tottori City, Tottori Prefecture Tottori Sanyo Electric Co., Ltd. (72) Inventor Takashi Matsuda 3-201 Minamiyoshikata, Tottori City, Tottori Prefecture Tottori Sanyo Electric Co., Ltd.
Claims (2)
極に近接して配置した多数の対向電極とを組合せた放電
電極において、上記ニードル電極を、放電極を形成した
放電部と、この放電部を支持する支持部で構成し、かつ
上記放電部をステンレス、支持部をアルミニウム又はア
ルミニウム合金により形成した事を特徴とする空気清浄
機用放電電極。1. A discharge electrode comprising a combination of a large number of needle electrodes and a large number of opposed electrodes arranged in close proximity to the needle electrode, wherein the needle electrode is formed by a discharge section having a discharge electrode, and a discharge section formed by the discharge section. A discharge electrode for an air purifier, comprising a support portion for supporting, wherein the discharge portion is formed of stainless steel and the support portion is formed of aluminum or an aluminum alloy.
ス板金の先端にプレス加工等により放電極を形成して構
成し、上記支持部を上記放電部を間に挟着する一対の支
持体により構成した事を特徴とする、上記請求項１に記
載の空気清浄機用放電電極。2. The discharge part is formed by forming a discharge electrode on a tip of a stainless steel sheet formed in a belt shape by press working or the like, and the support part is constituted by a pair of supports sandwiching the discharge part therebetween. The discharge electrode for an air purifier according to claim 1, wherein the discharge electrode is configured.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16213598A JP3384746B2 (en) | 1998-06-10 | 1998-06-10 | Discharge electrode for air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16213598A JP3384746B2 (en) | 1998-06-10 | 1998-06-10 | Discharge electrode for air purifier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH11347448A true JPH11347448A (en) | 1999-12-21 |
| JP3384746B2 JP3384746B2 (en) | 2003-03-10 |
Family
ID=15748714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16213598A Expired - Lifetime JP3384746B2 (en) | 1998-06-10 | 1998-06-10 | Discharge electrode for air purifier |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3384746B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019111469A (en) * | 2017-12-21 | 2019-07-11 | アマノ株式会社 | Charging device and electric dust collector |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3033579U (en) | 1996-07-15 | 1997-01-28 | 株式会社オーデン | Exhaust black smoke removal device for diesel engine |
-
1998
- 1998-06-10 JP JP16213598A patent/JP3384746B2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019111469A (en) * | 2017-12-21 | 2019-07-11 | アマノ株式会社 | Charging device and electric dust collector |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3384746B2 (en) | 2003-03-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7632340B2 (en) | Air purifier for removing particles or contaminants from air | |
| US6328776B1 (en) | Air-purifying system | |
| EP1291086A2 (en) | Electric dust collector and blower using the same | |
| JPH11347448A (en) | Discharge electrode for air cleaner | |
| JP3426968B2 (en) | Dust collection unit for air purifier | |
| JPS59217431A (en) | Air cleaning machine | |
| CN212339504U (en) | Sterilization and filtration air purification device and air duct structure thereof | |
| JP3421592B2 (en) | Discharge electrode for air purifier | |
| JP3426967B2 (en) | Discharge electrode for air purifier | |
| JP3442983B2 (en) | Air cleaner | |
| KR200194576Y1 (en) | Point of contact of electric dust collector for air conditioner | |
| JP3421576B2 (en) | Dust collection unit for air purifier | |
| JP3421602B2 (en) | Discharge electrode for air purifier | |
| JP2002061862A (en) | Air filter device for air conditioner | |
| JP3553867B2 (en) | Discharge electrode for air purifier | |
| JP2000116530A (en) | Filter purification type ductless roaster | |
| EP1416228A3 (en) | Indoor unit of wall-mounted air conditioner | |
| JP3421577B2 (en) | Air cleaner | |
| JPS61145234U (en) | ||
| JPH0585416U (en) | Air cleaner | |
| JPH0429763A (en) | Partition fitted with air purifier | |
| JPS59134440A (en) | Air cleaner | |
| JPH0123047Y2 (en) | ||
| JPS59217430A (en) | Air cleaning machine | |
| KR200407394Y1 (en) | Smoke purifier equipped with air collection and flow reinforcement means |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20081227 Year of fee payment: 6 |
|
| S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
| S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20081227 Year of fee payment: 6 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20081227 Year of fee payment: 6 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20091227 Year of fee payment: 7 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20101227 Year of fee payment: 8 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20101227 Year of fee payment: 8 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20111227 Year of fee payment: 9 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121227 Year of fee payment: 10 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121227 Year of fee payment: 10 |
|
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313115 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121227 Year of fee payment: 10 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20131227 Year of fee payment: 11 |
|
| EXPY | Cancellation because of completion of term |