JPS6351653U - - Google Patents
Info
- Publication number
- JPS6351653U JPS6351653U JP14258786U JP14258786U JPS6351653U JP S6351653 U JPS6351653 U JP S6351653U JP 14258786 U JP14258786 U JP 14258786U JP 14258786 U JP14258786 U JP 14258786U JP S6351653 U JPS6351653 U JP S6351653U
- Authority
- JP
- Japan
- Prior art keywords
- discharge
- electrode plate
- pointed
- needle
- purifier
- 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
- 239000000758 substrate Substances 0.000 claims description 4
- 239000000428 dust Substances 0.000 claims description 2
- 238000002474 experimental method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Electrostatic Separation (AREA)
Description
第１図はこの考案の放電部構造を有する放電部
と集塵部を示す斜視図、第２図はこの考案の放電
部構造を示す拡大断面図、第３図はこの考案にお
ける実験方法を示す概略斜視図、第４図は実験下
における先尖状放電針と放電対極板との関係を示
す拡大断面図、第５図ａ，ｂは実験のサンプルと
して使用される放電極板の正面図及び側面図、第
６図ａ，ｂは実験のサンプルとして使用される放
電対極板の正面図及び側面図、第７図は先尖状放
電針の別の角度における電流と電圧の関係を示す
関係図、第８図は放電対極板と先尖状放電針の距
離と放電流との関係を示す関係図、第９図及び第
１０図はそれぞれ従来の放電針を示す斜視図であ
る。
符号説明、１……放電部、１０……放電極板、
１２……先尖状放電針、１４……放電極基板、２
０……放電対極板、２２……孔部、ａ……放電極
基板と放電対極板との距離、θ……先尖状放電針
の針先角度。
Fig. 1 is a perspective view showing the discharge part and dust collecting part having the discharge part structure of this invention, Fig. 2 is an enlarged sectional view showing the discharge part structure of this invention, and Fig. 3 shows the experimental method in this invention. A schematic perspective view, FIG. 4 is an enlarged sectional view showing the relationship between the pointed discharge needle and the discharge return electrode plate under the experiment, and FIGS. 5a and 5b are front views and 6a and b are a front view and a side view of the discharge return electrode plate used as a sample for the experiment, and FIG. 7 is a relationship diagram showing the relationship between current and voltage at different angles of the pointed discharge needle. , FIG. 8 is a relationship diagram showing the relationship between the distance between the discharge return electrode and the pointed discharge needle and the discharge current, and FIGS. 9 and 10 are perspective views showing conventional discharge needles, respectively. Explanation of symbols, 1...discharge part, 10...discharge electrode plate,
12... Pointed discharge needle, 14... Discharge electrode substrate, 2
0...discharge return electrode plate, 22...hole, a...distance between the discharge electrode substrate and discharge return electrode plate, θ...point angle of the pointed discharge needle.
Claims (1)
の塵埃を帯電した後捕集するものであつて、かつ
、上記放電部が、複数の孔部を有する放電対極板
と、放電極基板の一側辺から突出する先尖状放電
針の先端が上記放電対極板の孔部の中心に向つて
位置する先尖状放電針を有する放電極板とを具備
する空気清浄器において、上記放電極板の先尖状
放電針の針先角度を少なくとも２５°以下に形成
すると共に、上記放電極基板と放電対極板との間
に放電流が生じない範囲に放電極板を配設して成
ることを特徴とする空気清浄器における放電部構
造。 (2) 放電対極板の板厚が約２mm、孔部径が約２
０mmで、放電極板に４〜６ＫＶの電圧を印加した
状態において、放電対極板と先尖状放電針との距
離が０〜２mmの範囲である実用新案登録請求の範
囲第１項記載の空気清浄器における放電部構造。[Claims for Utility Model Registration] (1) A discharge counter electrode that collects dust in the air after being charged by a discharge section that uses corona discharge, and the discharge section has a plurality of holes. and a discharge electrode plate having a pointed discharge needle protruding from one side of the discharge electrode substrate, the tip of which is positioned toward the center of the hole in the discharge return electrode plate. In the purifier, the tip angle of the pointed discharge needle of the discharge electrode plate is formed to be at least 25° or less, and the discharge electrode plate is formed in a range where no discharge current is generated between the discharge electrode substrate and the discharge counter electrode plate. A discharge section structure in an air purifier, characterized in that the structure comprises: (2) The thickness of the discharge return electrode plate is approximately 2 mm, and the hole diameter is approximately 2 mm.
0 mm, and the distance between the discharge return electrode plate and the pointed discharge needle is in the range of 0 to 2 mm when a voltage of 4 to 6 KV is applied to the discharge electrode plate. Discharge part structure in purifier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14258786U JPH0236613Y2 (en) | 1986-09-19 | 1986-09-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14258786U JPH0236613Y2 (en) | 1986-09-19 | 1986-09-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6351653U true JPS6351653U (en) | 1988-04-07 |
| JPH0236613Y2 JPH0236613Y2 (en) | 1990-10-04 |
Family
ID=31051460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14258786U Expired JPH0236613Y2 (en) | 1986-09-19 | 1986-09-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0236613Y2 (en) |
-
1986
- 1986-09-19 JP JP14258786U patent/JPH0236613Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0236613Y2 (en) | 1990-10-04 |
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