JPH1143311A - Spacer apparatus for ozone generator - Google Patents

Spacer apparatus for ozone generator

Info

Publication number
JPH1143311A
JPH1143311A JP19975097A JP19975097A JPH1143311A JP H1143311 A JPH1143311 A JP H1143311A JP 19975097 A JP19975097 A JP 19975097A JP 19975097 A JP19975097 A JP 19975097A JP H1143311 A JPH1143311 A JP H1143311A
Authority
JP
Japan
Prior art keywords
discharge tube
tube
discharge
spacer
ozone generator
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.)
Pending
Application number
JP19975097A
Other languages
Japanese (ja)
Inventor
Atsushi Amano
天野  淳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Priority to JP19975097A priority Critical patent/JPH1143311A/en
Publication of JPH1143311A publication Critical patent/JPH1143311A/en
Pending legal-status Critical Current

Links

Landscapes

  • Oxygen, Ozone, And Oxides In General (AREA)

Abstract

PROBLEM TO BE SOLVED: To obtain uniform discharge space by providing a spring material containing an arc part having radius of curvature larger than the outer periphery of a discharge tube and a linear part which is contact bonded to the outer periphery and circularly formed, forming plural projections on the external surface of arc part and providing curved part which is contact bonded to the inner surface of a grounding tube on the external surface of linear part. SOLUTION: This spacer for ozone generator is attached to the protruded side of a discharge tube and contains an arc part having radium of curvature larger than outer periphery of a discharge tube and a linear part which is contact bonded to the outer periphery of the discharge tube and circularly formed and is a part 31 provided with a spring material providing a curved part which is contact bonded to the inner surface of a grounding tube on the external surface of the linear part. Four projections 33 are provided in the part 31 and these projections 33 support own weight of the discharge tube and form a prescribed discharge space. The spacer is largely designed in order to absorb production error of the discharge tube. As a result, the spacer increases adhesion to the discharge tube. In the ozone generator, silent discharge is carried out between the discharge tube and the grounding tube and oxygen-containing gas is made to flow to ozonize the gas.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【発明の属する技術分野】本発明は、接地管と放電管を
同心円上に配置するオゾン発生器用スペーサ装置に関す
る。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a spacer device for an ozone generator in which a ground tube and a discharge tube are arranged concentrically.

【0002】[0002]

【従来の技術】従来のオゾン発生器は、無声放電現象を
利用してオゾンを発生させている。これは図6のように
接地管1の中に放電管2と呼ばれるガラス管を挿入し、
ガラス管内面につけてある伝導体(金属等)と接地管1
との間に高周波高電圧を印可して無声放電を得ることが
出来る。ここで接地管1と放電管2との間隙である放電
間隙4に酸素含有気体を流すと含有酸素の一部がオゾン
になる。
2. Description of the Related Art A conventional ozone generator generates ozone using a silent discharge phenomenon. This inserts a glass tube called a discharge tube 2 into a ground tube 1 as shown in FIG.
Conductor (metal etc.) attached to the inner surface of the glass tube and ground tube 1
A silent discharge can be obtained by applying a high-frequency high voltage between the first and second steps. Here, when an oxygen-containing gas is caused to flow through the discharge gap 4, which is a gap between the ground tube 1 and the discharge tube 2, a part of the oxygen contained becomes ozone.

【0003】ここで重要なのは、放電間隙4を得るため
に放電管2を接地管1に同心円上に中空に浮かせる方法
である。
What is important here is a method of floating the discharge tube 2 concentrically with the ground tube 1 so as to obtain a discharge gap 4.

【0004】従来は、図7に示すようなスペーサ3を取
付て放電管2の両端を保持していた。従来のスペーサ
は、厚さ0.3mmのバネ鋼などを図8に示す形状のス
ペーサ6に切断する。そしてツメ5を図9のようにプレ
ス加工によって飛び出させる。それを図10に示すよう
に接地管1の中に丸めて取り付ける。そして、ツメ5が
放電管1を支え接地管1の中に同心円上に浮かせてい
た。
Conventionally, spacers 3 as shown in FIG. 7 are attached to hold both ends of the discharge tube 2. In the conventional spacer, a spring steel or the like having a thickness of 0.3 mm is cut into spacers 6 having the shape shown in FIG. Then, the claw 5 is protruded by press working as shown in FIG. It is rolled into the ground tube 1 as shown in FIG. The claws 5 supported the discharge tube 1 and floated concentrically in the ground tube 1.

【0005】[0005]

【発明が解決しようとする課題】従来の技術では、スペ
ーサ6のツメ5が十分なバネ力(放電管を中空に浮かせ
る力)を有している場合には有効であるが、実際には放
電間隙4とのバランスからバネ鋼の厚さを0.3mm以
下にしているため十分なバネ力を得られなかつた。
The prior art is effective when the claw 5 of the spacer 6 has a sufficient spring force (a force for floating the discharge tube in a hollow space). Since the thickness of the spring steel is set to 0.3 mm or less based on the balance with the gap 4, a sufficient spring force cannot be obtained.

【0006】そこで下部に来ているツメ5は放電管2の
自重を支えることが必要であり、放電間隙を均一に保つ
ことが難しく、放電管2が接地管と同心円上にならない
ことが多かった。そして放電間隙の均一性を高めるため
に放電間隙4を測定し、ツメ5の曲げ率を調整する必要
があった。
Accordingly, the lower claw 5 needs to support the weight of the discharge tube 2, and it is difficult to keep the discharge gap uniform, and the discharge tube 2 is often not concentric with the ground tube. . Then, in order to improve the uniformity of the discharge gap, it was necessary to measure the discharge gap 4 and adjust the bending rate of the claw 5.

【0007】また組立において放電管2を挿入する際に
スペーサ6を予め所定の位置に取り付けておいてから挿
入する必要があり、挿入時に放電管2に引きずられ位置
がずれる場合があった。
In addition, when inserting the discharge tube 2 during assembly, it is necessary to attach the spacer 6 to a predetermined position in advance, and then the spacer 6 is dragged by the discharge tube 2 during insertion, and the position may be shifted.

【0008】本発明は、均一な放電間隙4を得るために
放電管自重にも耐えられ、且つ所望の放電間隙を得ら
れ、組立の際にも放電管に装着して組み立てることがで
きるオゾン発生器用スペーサ装置を提供することを目的
としている。
According to the present invention, ozone generation which can withstand the weight of the discharge tube in order to obtain a uniform discharge gap 4 and obtain a desired discharge gap, and which can be mounted on the discharge tube during assembly and assembled. It is intended to provide a dexterous spacer device.

【0009】[0009]

【課題を解決するための手段】請求項1に記載したオゾ
ン発生器用スペーサ装置は、オゾン発生器の放電管と接
地管との間に設けられるスペーサにおいて、放電管の外
周面より大きな曲率半径の円弧部および放電管の外周面
に圧接する直線部を含んで環状に形成され、円弧部の外
面に複数突起を形成し、直線部外面には接地管内面に圧
接する湾曲部を設けたばね材を備えたことを特徴として
いる。
According to a first aspect of the present invention, there is provided a spacer device for an ozone generator, wherein a spacer provided between a discharge tube and a ground tube of the ozone generator has a larger radius of curvature than an outer peripheral surface of the discharge tube. A spring material is formed in an annular shape including a circular portion and a straight portion pressed against the outer peripheral surface of the discharge tube, a plurality of protrusions is formed on the outer surface of the circular portion, and a curved portion provided on the outer surface of the straight portion is a curved portion pressed against the inner surface of the ground tube. It is characterized by having.

【0010】[0010]

【発明の実施の形態】次に本発明のオゾン発生器用スペ
ーサ装置の実施の形態を説明する。図1乃至図5におい
て、本実施例はオゾン発生器の放電管2と接地管1との
間に設けられるスペーサ3と、放電管2の外周面より大
きな曲率半径の円弧部および放電管2の外周面に圧接す
る直線部を含んで環状に形成され、円弧部の外面に複数
突起33を形成し、直線部外面には接地管内面に圧接す
る湾曲部35を設けたばね材を備えたことを特徴として
いる。
DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, an embodiment of a spacer device for an ozone generator according to the present invention will be described. 1 to 5, this embodiment has a spacer 3 provided between a discharge tube 2 of an ozone generator and a ground tube 1, an arc portion having a larger radius of curvature than the outer peripheral surface of the discharge tube 2, and a discharge tube 2. A spring member is provided which is formed in an annular shape including a linear portion that is pressed against the outer peripheral surface, has a plurality of protrusions 33 formed on the outer surface of the arc portion, and has a curved portion 35 that is pressed against the inner surface of the ground tube on the outer surface of the linear portion. Features.

【0011】即ち、図1および図2は第1の実施例を示
している。これは放電管の凸側に装着するものであり、
部品31、32からなっている。部品31には図3に示
すように突起33が4カ所に付けられている。更に部品
32は円形をしており更に湾曲部34がある。
FIG. 1 and FIG. 2 show a first embodiment. This is mounted on the convex side of the discharge tube,
It consists of parts 31 and 32. As shown in FIG. 3, the component 31 has four projections 33 at four locations. Further, the component 32 is circular and has a curved portion 34.

【0012】突起33によって放電管の自重並びに所望
の放電間隙を実現する。また部品32の円形部は放電管
凸部に嵌め込めるようになっており、組立の容易さを実
現している。湾曲部34は上部の押さえとしてバネ力を
与えている。
The projection 33 realizes the weight of the discharge tube and a desired discharge gap. Further, the circular portion of the component 32 is adapted to be fitted into the convex portion of the discharge tube, thereby facilitating assembly. The curved portion 34 provides a spring force as an upper pressing.

【0013】また放電管の製造誤差を吸収するために部
品31は大きめになっており、湾曲部35により放電管
を挟み込んで放電管との密着性を高めている。
In order to absorb a manufacturing error of the discharge tube, the size of the component 31 is large, and the curved portion 35 sandwiches the discharge tube to enhance the adhesion with the discharge tube.

【0014】これにより突起部33で放電管自重を支
え、且つ放電間隙を確保し湾曲部34により組立の容易
さも実現できる。
Thus, the projection 33 supports the discharge tube's own weight, a discharge gap is secured, and the curved portion 34 facilitates assembly.

【0015】図4、図5は第2の実施例を示している。
これは放電管の開放側に装着するものであり、部品3
1、32の他に部品43から構成されている。部品31
には図12に示すように突起33が4カ所に付けられて
いる。部品42は図5に示されるようにL字部45があ
り、更に湾曲部46がある。部品43はL字状になって
いる。
FIGS. 4 and 5 show a second embodiment.
This is to be mounted on the open side of the discharge tube,
1 and 32 and a component 43. Part 31
As shown in FIG. 12, projections 33 are provided at four places. The component 42 has an L-shaped portion 45 as shown in FIG. The component 43 is L-shaped.

【0016】突起33によって放電管の自重並びに所望
の放電間隙を実現する。また部品42、43のL字部は
放電管開放部にはめ込み、挿入の際に所定の位置に取り
付けられるようにしており、組立の容易さを実現してい
る。湾曲部46は上部の押さえとしてバネ力を与えてい
る。
The projection 33 realizes the weight of the discharge tube and a desired discharge gap. Further, the L-shaped parts of the parts 42 and 43 are fitted into the discharge tube open part, and can be attached to predetermined positions at the time of insertion, thereby facilitating assembly. The curved portion 46 gives a spring force as an upper press.

【0017】また放電管の製造誤差を吸収するために部
品31は大きめになっており、湾曲部46により放電管
を挟み込んで放電管との密着性を高めている。
In order to absorb a manufacturing error of the discharge tube, the size of the component 31 is large, and the bent portion 46 sandwiches the discharge tube to enhance the adhesion with the discharge tube.

【0018】これにより突起部33で放電管自重を支
え、且つ放電間隙を確保し部品42、43のL字部によ
り組立の容易さも実現できる。
As a result, the projection 33 supports the self-weight of the discharge tube, a discharge gap is secured, and the L-shaped parts 42 and 43 facilitate assembly.

【0019】[0019]

【発明の効果】本発明によれば、均一な放電間隙を容易
に得ることができ、更に組立の容易なオゾン発生器用ス
ペーサ装置を提供することが出来る。
According to the present invention, a uniform discharge gap can be easily obtained, and a spacer device for an ozone generator which can be easily assembled can be provided.

【図面の簡単な説明】[Brief description of the drawings]

【図1】本発明の−実施例を示すオゾン発生器用スペー
サ装置の正面図である。
FIG. 1 is a front view of a spacer device for an ozone generator showing an embodiment of the present invention.

【図2】図1の側面図である。FIG. 2 is a side view of FIG.

【図3】部品31の平面図である。FIG. 3 is a plan view of the component 31. FIG.

【図4】他の実施例を示すオゾン発生器用スペーサ装置
の正面図である。
FIG. 4 is a front view of an ozone generator spacer device showing another embodiment.

【図5】図4の側面図である。FIG. 5 is a side view of FIG. 4;

【図6】従来の実施例を示すオゾン発生器用スペーサ装
置の断面図である。
FIG. 6 is a sectional view of a spacer device for an ozone generator showing a conventional example.

【図7】図6のA−A矢視断面図である。FIG. 7 is a sectional view taken along the line AA of FIG. 6;

【図8】スペースの平面図である。FIG. 8 is a plan view of a space.

【図9】スペースの正面図である。FIG. 9 is a front view of a space.

【図10】スペースを接地管に挿入した側面図である。FIG. 10 is a side view in which a space is inserted into a ground pipe.

【符号の説明】[Explanation of symbols]

1 接地管 2 放電管 3 スペーサ 4 放電間隙 5 ツメ 6 スペーサ 31 部品 33 突起 34 湾曲部 35 湾曲部 DESCRIPTION OF SYMBOLS 1 Grounding tube 2 Discharge tube 3 Spacer 4 Discharge gap 5 Claw 6 Spacer 31 Parts 33 Projection 34 Curved portion 35 Curved portion

Claims (1)

【特許請求の範囲】[Claims] 【請求項1】 オゾン発生器の放電管と接地管との間に
設けられるスペーサにおいて、前記放電管の外周面より
大きな曲率半径の円弧部および放電管の外周面に圧接す
る直線部を含んで環状に形成され、上記円弧部の外面に
複数突起を形成し、前記直線部外面には接地管内面に圧
接する湾曲部を設けたばね材によるオゾン発生器用スペ
ーサ装置。
1. A spacer provided between a discharge tube and a ground tube of an ozone generator, wherein the spacer includes an arc portion having a larger radius of curvature than an outer peripheral surface of the discharge tube and a linear portion pressed against the outer peripheral surface of the discharge tube. A spacer device for an ozone generator using a spring material which is formed in an annular shape and has a plurality of projections formed on the outer surface of the arc portion and a curved portion provided on the outer surface of the straight portion to be in pressure contact with the inner surface of the ground tube.
JP19975097A 1997-07-25 1997-07-25 Spacer apparatus for ozone generator Pending JPH1143311A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19975097A JPH1143311A (en) 1997-07-25 1997-07-25 Spacer apparatus for ozone generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19975097A JPH1143311A (en) 1997-07-25 1997-07-25 Spacer apparatus for ozone generator

Publications (1)

Publication Number Publication Date
JPH1143311A true JPH1143311A (en) 1999-02-16

Family

ID=16413017

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19975097A Pending JPH1143311A (en) 1997-07-25 1997-07-25 Spacer apparatus for ozone generator

Country Status (1)

Country Link
JP (1) JPH1143311A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108473307A (en) * 2016-01-05 2018-08-31 三菱电机株式会社 Ozone generating apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108473307A (en) * 2016-01-05 2018-08-31 三菱电机株式会社 Ozone generating apparatus
EP3401274A4 (en) * 2016-01-05 2018-12-26 Mitsubishi Electric Corporation Ozone generator

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