JPH02215037A - Ion blower - Google Patents
Ion blowerInfo
- Publication number
- JPH02215037A JPH02215037A JP3377389A JP3377389A JPH02215037A JP H02215037 A JPH02215037 A JP H02215037A JP 3377389 A JP3377389 A JP 3377389A JP 3377389 A JP3377389 A JP 3377389A JP H02215037 A JPH02215037 A JP H02215037A
- Authority
- JP
- Japan
- Prior art keywords
- positive
- corona discharge
- electrodes
- electrode
- negative
- 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
- 241001354243 Corona Species 0.000 abstract description 39
- 150000002500 ions Chemical class 0.000 abstract description 15
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 abstract description 9
- 238000011144 upstream manufacturing Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 230000015556 catabolic process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 239000012717 electrostatic precipitator Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
Landscapes
- Electron Tubes For Measurement (AREA)
Abstract
Description
【発明の詳細な説明】
［産業上の利用分野］
本発明は、コロナ放電を利用したイオン送風機に関する
ものである。DETAILED DESCRIPTION OF THE INVENTION [Industrial Field of Application] The present invention relates to an ion blower that utilizes corona discharge.
［従来の技術］
コロナ放電により空気中でイオンが１発生する場合、イ
オン風が発生することは古くから知られており、これま
でにも多くの研究がなされている。しかし、今までのイ
オン風に関する研究は、電気集塵装置等で２次的に発生
するイオン風の挙動に関するものが主であり、積極的に
イオン風を利用することはなされていない。[Prior Art] It has been known for a long time that an ion wind is generated when one ion is generated in the air due to corona discharge, and many studies have been conducted so far. However, research on ion wind to date has mainly focused on the behavior of ion wind generated secondarily in electrostatic precipitators, etc., and no active use of ion wind has been made.
［発明が解決しようとする課題］
ところで、このイオン風には、ｔＩｌｌｉにより発生す
るオゾンが含まれており、その発生量が多いと人体に有
害であり、また得られる最大風速や風量が十分でないな
どの問題がある。[Problem to be solved by the invention] By the way, this ionic wind contains ozone generated by tIlli, and if the amount generated is large, it is harmful to the human body, and the maximum wind speed and air volume that can be obtained are not sufficient. There are problems such as.
本発明は、上記事情を考慮してなされたもので、オゾン
の発生を極力抑えることができると共に風速、風量を増
大できるイオン送風機を提供することを目的とする。The present invention has been made in consideration of the above circumstances, and an object of the present invention is to provide an ion blower that can suppress the generation of ozone as much as possible and increase the wind speed and volume.
［課題を解決するための手段］
本発明は、上記の目的を達成するために、送風機ゲージ
ング内に、針電極からなる正負のコロナ放電極をそれぞ
れ設けると共にその各コロナ放電極の下流側に金網から
なるコレクターｔｉを設けたものである。[Means for Solving the Problems] In order to achieve the above object, the present invention provides positive and negative corona discharge electrodes each consisting of a needle electrode in the blower gauging, and a wire mesh on the downstream side of each corona discharge electrode. A collector ti is provided.
［作用］
上記の、構成によれば、送風機ケーシング内に、針電極
からなる正負のコロナ放電極を設けることで、オゾンの
発生を低減することができると共に放電極が多段のため
、その風速、風量を増大できる。[Function] According to the above configuration, by providing the positive and negative corona discharge electrodes made of needle electrodes in the blower casing, it is possible to reduce the generation of ozone, and since the discharge electrodes are multi-stage, the wind speed, Air volume can be increased.
［実施例］
以下、本発明の好適実施例を添付図面に基づいて説明す
る。[Example] Hereinafter, preferred embodiments of the present invention will be described based on the accompanying drawings.
第１図において、１は、送風機ケーシングで、絶縁物等
で筒状に形成される。この送風機ケーシング１内には、
その下流側である吹出口１ａから上流側にかけてコレク
ター電極２．３と正負のコロナ放電ｆ！４．５が多段に
配置される。すなわち、吹出口１ａから、接地６された
金網からなるコレクター電極２が配置され、その上流側
に所定距離ｄ、離れて複数本の針電極７からなる正コロ
ナ放電極４が配置され、さらにその上流側に金網からな
るコレクター電極３が配置されると共にその上流側に所
定圧′Ｍｄ２離れて複数本の針電極８からなる負コロナ
放電極５が配置される。正コロナ放電極４とその上流側
のコレクター電極３には、端が接地すされた正の直流高
電源１０が接続され、また負コロナ放電極５は接地１１
されている。In FIG. 1, reference numeral 1 denotes a blower casing, which is formed into a cylindrical shape from an insulating material or the like. Inside this blower casing 1,
From the outlet 1a on the downstream side to the upstream side, the collector electrode 2.3 and the positive and negative corona discharge f! 4.5 are arranged in multiple stages. That is, a collector electrode 2 made of a wire mesh that is grounded 6 is arranged from the air outlet 1a, and a positive corona discharge electrode 4 made of a plurality of needle electrodes 7 is arranged at a predetermined distance d upstream of the collector electrode 2. A collector electrode 3 made of a wire mesh is arranged on the upstream side, and a negative corona discharge electrode 5 made of a plurality of needle electrodes 8 is arranged on the upstream side at a distance of a predetermined pressure 'Md2. A positive DC high power source 10 whose end is grounded is connected to the positive corona discharge electrode 4 and the collector electrode 3 on its upstream side, and the negative corona discharge electrode 5 is connected to the ground 11.
has been done.
以上において、送風機ケーシング１の上流側の負コロナ
放電極５とその下流側のコレクター電極３間では負コロ
ナが発生し、また正コロナ放電極４とその下流側のコレ
クター電極２間では正コロナが発生し、同時に図示の矢
印で示したようにイオン風が生じる。この際、送風機ケ
ーシング１では正負のコロナが生じるなめ、オゾンの発
生を低減できる。またコロナ放電極が多段であり、かつ
正コロナ放電極４とその上流側のコレクター電極３には
、正の直流高電源１０が同時に印加されるため、それぞ
れ単独に印加するよりも少ない入力電力で風速及び風量
を増加できる。In the above, a negative corona occurs between the negative corona discharge electrode 5 on the upstream side of the blower casing 1 and the collector electrode 3 on the downstream side thereof, and a positive corona occurs between the positive corona discharge electrode 4 and the collector electrode 2 on the downstream side thereof. At the same time, an ion wind is generated as indicated by the arrow in the figure. At this time, positive and negative coronas are generated in the blower casing 1, so that the generation of ozone can be reduced. In addition, since the corona discharge electrodes are multi-stage and the positive DC high power source 10 is simultaneously applied to the positive corona discharge electrode 4 and the collector electrode 3 on the upstream side thereof, less input power is required than when each is applied individually. Can increase wind speed and volume.
第４図は、正負のコロナ放電極を、ぞれぞれ単独で駆動
した場合の入力電力に対する風速の関係と、本発明のよ
うに同時に駆動した場合の入力電力に対する風速の関係
を示したものである。同図から判るように正負コロナ放
電極を、それぞれ単独で駆動、した場合は、ａ、ｂの曲
線で示すよう入力電流に対しての風速は両者略同じであ
るが、曲＠ｃで示すよう本発明の場合、単独で駆動した
場合の入力電力と同じでも風速が増大（約２倍）するこ
とが判る。Figure 4 shows the relationship between the input power and wind speed when the positive and negative corona discharge electrodes are driven individually, and the relationship between the input power and wind speed when they are driven simultaneously as in the present invention. It is. As can be seen from the figure, when the positive and negative corona discharge electrodes are driven independently, the wind speed relative to the input current is almost the same as shown by curves a and b, but as shown by curve @c. In the case of the present invention, it can be seen that the wind speed increases (approximately twice) even if the input power is the same as when driven alone.
また印加電圧は１０〜２０ｋＶであるが正負のコロナ放
電ではブレークダウン電圧が異なるため、上述した電ｆ
！間距離ｄ、、ｄ、を調節して両者のブレークダウン電
圧を一致させる。In addition, although the applied voltage is 10 to 20 kV, the breakdown voltage is different between positive and negative corona discharges, so the above-mentioned voltage f
! Adjust the distances d, , d between them to match their breakdown voltages.
第２図は本発明の他の実施例を示す。FIG. 2 shows another embodiment of the invention.
第２図においては各電極の配置は第１図と略同じである
が、印加電圧を負の直流高電源１２にしたものである。In FIG. 2, the arrangement of each electrode is substantially the same as in FIG. 1, but the applied voltage is a negative DC high power source 12.
従って吹出口１ａ［の放電極が負のコロナ放電極８とな
り、上流側の接地１１された放電極が正のコロナ放電極
４となる。Therefore, the discharge electrode of the air outlet 1a becomes the negative corona discharge electrode 8, and the discharge electrode connected to the ground 11 on the upstream side becomes the positive corona discharge electrode 4.
本例でも第１図と同様にオゾンが低減されたイオン風を
吹出すことができる。In this example as well, as in FIG. 1, it is possible to blow out ion wind with reduced ozone.
また第１図第２図とも送風機ケーシング１の両端の電極
は接地６．１１され、接地電位となるため、安全である
。Further, in both FIGS. 1 and 2, the electrodes at both ends of the blower casing 1 are grounded 6.11 and have a ground potential, so it is safe.
第３図は本発明のさらに他の実施例を示し、コロナ放電
極とコレクター電極とを送！ｉｌ１機ゲージング１内で
３段になるように設けた例を示す。FIG. 3 shows yet another embodiment of the present invention, in which a corona discharge electrode and a collector electrode are provided. An example is shown in which three stages are provided in IL1 aircraft gauging 1.
すなわち、吹田口１ａより、送風機ゲージング１には、
接地６されたコレクター電極２、正の直流高電源１０が
接続された正コロナ放電極４とコレクター電極３、負の
直流高電源１２が接続された負のコロナ放電［ｉ５とコ
レクター電［！３、及び接地１１された正のコロナ放電
＠４の順に設けられてイオン送風機が構成される。That is, from the Suita exit 1a, the blower gauging 1 is
The collector electrode 2 is connected to the ground 6, the positive corona discharge electrode 4 and the collector electrode 3 are connected to the positive DC high power source 10, and the negative corona discharge [i5 and the collector electrode [!] are connected to the negative DC high power source 12. 3, and a positive corona discharge @4 which is grounded 11 are provided in this order to constitute an ion blower.
本例では多段のため風速、風量がさらに向上する。また
正コロナ放電極４が２段で負のコロナ放電極５が一段の
ため、オゾンの発生をさらに低減できる。In this example, the wind speed and volume are further improved due to the multi-stage structure. Further, since there are two stages of positive corona discharge electrodes 4 and one stage of negative corona discharge electrodes 5, the generation of ozone can be further reduced.
上述したイオン送風機は、通常の機械式送風機より風速
、風量とも落ちるが、無騒音で駆動できると共に可動部
が無いため、これらが特に要求される所に使用できる。Although the above-mentioned ion blower has lower wind speed and air volume than a normal mechanical blower, it can be driven noiselessly and has no moving parts, so it can be used in places where these are particularly required.
また送風機ゲージング１の径及び断面形状は自在に設定
することができるため、電子基板上に組み込んだ各種電
子部品の冷却用の送風１機としても使用できる。Further, since the diameter and cross-sectional shape of the gauging blower 1 can be freely set, it can also be used as a single blower for cooling various electronic components installed on an electronic board.
［発明の効果］
以上説明したことから明らかなように本発明によれば次
のごとき優れた効果を発揮する。[Effects of the Invention] As is clear from the above explanation, the present invention exhibits the following excellent effects.
（１）正負のコロナ放電によりイオン風を発生させると
共にオゾンの発生の少ないイオン風を吹出すことができ
る。(1) Ion wind can be generated by positive and negative corona discharge, and ion wind with less ozone generation can be blown out.
（２）多段のため、風速、風量を増大できる。(2) Since it is multi-stage, the wind speed and volume can be increased.
第１図は本発明の一実施例を示す図、第２図は本発明の
他の実施例を示す図、第３図は本発明のさらに他の実施
例を示す図、第４図は本発明及び従来のイオン送風機に
おける入力電力に対する風速の関係を示す図である。
図中、１は送風機ゲージング、２，３はコレクタ電極、
４，５はコロナ放電極である。
第１図
第２図Fig. 1 is a diagram showing one embodiment of the present invention, Fig. 2 is a diagram showing another embodiment of the invention, Fig. 3 is a diagram showing still another embodiment of the invention, and Fig. 4 is a diagram showing the present invention. FIG. 3 is a diagram showing the relationship between wind speed and input power in the invention and the conventional ion blower. In the figure, 1 is the blower gauging, 2 and 3 are the collector electrodes,
4 and 5 are corona discharge electrodes. Figure 1 Figure 2
Claims (1)
ナ放電極をそれぞれ設けると共にその各コロナ放電極の
下流側に金網からなるコレクター電極を設けたことを特
徴とするイオン送風機。1. An ion blower characterized in that positive and negative corona discharge electrodes each made of a needle electrode are provided inside the blower casing, and a collector electrode made of a wire mesh is provided downstream of each corona discharge electrode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1033773A JPH0821362B2 (en) | 1989-02-15 | 1989-02-15 | Ion blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1033773A JPH0821362B2 (en) | 1989-02-15 | 1989-02-15 | Ion blower |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02215037A true JPH02215037A (en) | 1990-08-28 |
| JPH0821362B2 JPH0821362B2 (en) | 1996-03-04 |
Family
ID=12395770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1033773A Expired - Lifetime JPH0821362B2 (en) | 1989-02-15 | 1989-02-15 | Ion blower |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0821362B2 (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006060659A3 (en) * | 2004-11-30 | 2007-02-15 | Ranco Inc | Corona-discharge air mover and purifier for fireplace and hearth |
| US7182805B2 (en) | 2004-11-30 | 2007-02-27 | Ranco Incorporated Of Delaware | Corona-discharge air mover and purifier for packaged terminal and room air conditioners |
| US7226496B2 (en) | 2004-11-30 | 2007-06-05 | Ranco Incorporated Of Delaware | Spot ventilators and method for spot ventilating bathrooms, kitchens and closets |
| US7226497B2 (en) | 2004-11-30 | 2007-06-05 | Ranco Incorporated Of Delaware | Fanless building ventilator |
| US7311756B2 (en) | 2004-11-30 | 2007-12-25 | Ranco Incorporated Of Delaware | Fanless indoor air quality treatment |
| US7417553B2 (en) | 2004-11-30 | 2008-08-26 | Young Scott G | Surface mount or low profile hazardous condition detector |
| CN107100897A (en) * | 2017-07-05 | 2017-08-29 | 谢贯芝 | A kind of fan without motor and flabellum |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4847012U (en) * | 1971-10-04 | 1973-06-20 | ||
| JPS5648774A (en) * | 1979-09-28 | 1981-05-02 | Sony Corp | High-speed reproduction system of vtr |
-
1989
- 1989-02-15 JP JP1033773A patent/JPH0821362B2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4847012U (en) * | 1971-10-04 | 1973-06-20 | ||
| JPS5648774A (en) * | 1979-09-28 | 1981-05-02 | Sony Corp | High-speed reproduction system of vtr |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006060659A3 (en) * | 2004-11-30 | 2007-02-15 | Ranco Inc | Corona-discharge air mover and purifier for fireplace and hearth |
| US7182805B2 (en) | 2004-11-30 | 2007-02-27 | Ranco Incorporated Of Delaware | Corona-discharge air mover and purifier for packaged terminal and room air conditioners |
| US7226496B2 (en) | 2004-11-30 | 2007-06-05 | Ranco Incorporated Of Delaware | Spot ventilators and method for spot ventilating bathrooms, kitchens and closets |
| US7226497B2 (en) | 2004-11-30 | 2007-06-05 | Ranco Incorporated Of Delaware | Fanless building ventilator |
| US7311756B2 (en) | 2004-11-30 | 2007-12-25 | Ranco Incorporated Of Delaware | Fanless indoor air quality treatment |
| US7417553B2 (en) | 2004-11-30 | 2008-08-26 | Young Scott G | Surface mount or low profile hazardous condition detector |
| CN107100897A (en) * | 2017-07-05 | 2017-08-29 | 谢贯芝 | A kind of fan without motor and flabellum |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0821362B2 (en) | 1996-03-04 |
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