JP2743269B2 - Ozone weather meter - Google Patents
Ozone weather meterInfo
- Publication number
- JP2743269B2 JP2743269B2 JP10637396A JP10637396A JP2743269B2 JP 2743269 B2 JP2743269 B2 JP 2743269B2 JP 10637396 A JP10637396 A JP 10637396A JP 10637396 A JP10637396 A JP 10637396A JP 2743269 B2 JP2743269 B2 JP 2743269B2
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- JP
- Japan
- Prior art keywords
- ozone
- gas
- plate
- ozone gas
- weather meter
- 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.)
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Links
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- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
Description
【０００１】[0001]
【産業上の利用分野】この発明は、大気中に存在する微
量のオゾンガスがゴム製品の亀裂の発生原因であり、人
工的にオゾンガスを発生させてオゾンガス雰囲気をつく
り、ゴム製品をはじめ、プラスチック、繊維製品等のオ
ゾンガスによる劣化現象を調べるオゾンウェザーメータ
ーに関するものである。BACKGROUND OF THE INVENTION The present invention relates to a method for producing an ozone gas atmosphere by artificially generating ozone gas because a minute amount of ozone gas present in the atmosphere is a cause of cracks in rubber products. The present invention relates to an ozone weather meter for examining deterioration phenomena of fiber products and the like due to ozone gas.
【０００２】[0002]
【従来の技術】人工的にオゾンガスを発生させるのに、
従来は石英水銀灯による紫外線を利用、又は、無声放電
によって同様空気中の酸素をオゾンガス化する方法がと
られていた。石英水銀灯による紫外線を利用する方法
は、オゾン濃度は０〜２ppm 程度の低濃度にして、無声
放電による方法は、２ppm 以上の高濃度は可能だが、無
声放電によってオゾンガス発生の他、更にＮＯ、ＮＯ2
等の窒素酸化ガスの発生が伴う欠点があった。純粋のオ
ゾンガスを得るためには酸素ガスボンベを用いて無声放
電筒に酸素を供給しオゾンを発生させる必要があった。
この方法は流量変化により濃度は一定せず、又、ボンベ
を用いることにより、火災等の危険性を伴った。2. Description of the Related Art To generate ozone gas artificially,
Conventionally, a method has been adopted in which oxygen in the air is converted into ozone gas by using ultraviolet rays from a quartz mercury lamp or by silent discharge. In the method using ultraviolet light from a quartz mercury lamp, the ozone concentration is set to a low concentration of about 0 to 2 ppm, and in the method using silent discharge, a high concentration of 2 ppm or more is possible. Two
And the like, accompanied by the generation of nitrogen oxidizing gas. In order to obtain pure ozone gas, it was necessary to supply oxygen to the silent discharge cylinder using an oxygen gas cylinder to generate ozone.
In this method, the concentration was not constant due to a change in flow rate, and there was a risk of fire or the like by using a cylinder.
【０００３】[0003]
【発明が解決しようとする課題】この発明は水を電気分
解して、酸素と水素ガスを生成する際に二酸化鉛による
触媒作用で酸素ガスをオゾンガスに変換してオゾンガス
を発生させ、これを試験する所要濃度になるように空気
で希釈して試験槽に送るようにしてなるオゾンウェザー
メーターで、酸素ボンベは不要で純粋オゾンガスの低濃
度から高濃度の広い範囲のオゾン試験を可能とするもの
である。SUMMARY OF THE INVENTION According to the present invention, when water is electrolyzed to generate oxygen and hydrogen gas, oxygen gas is converted into ozone gas by a catalytic action of lead dioxide to generate ozone gas, and this is tested. Ozone weather meter that dilutes with air to reach the required concentration and sends it to the test tank.It does not require an oxygen cylinder and enables a wide range of ozone tests from low to high concentrations of pure ozone gas. is there.
【０００４】[0004]
【課題を解決するための手段及び作用】上記の目的を達
成するために、オゾン発生器としてイオン交換膜の両膜
面に白金メッキを施し、片面にはこの面と電気的に接触
し、給電板となる多孔チタン板に白金メッキした陰極板
を重ね、他の面には同様に電気的に接触し給電板となる
多孔チタン板に二酸化鉛メッキした陽極板を重ねて、イ
オン交換膜を陰極板、陽極板で挟み、その両側を函状ケ
ースで重ね合わせて一体とし、函状ケース内面に設けら
れた複数本の円柱状突起物で陰極板、陽極板をイオン交
換膜に圧接し、両函状ケースに設けられた給水口、ガス
排出口で函状ケース内に純水を循環しながら陰極・陽極
に印加された直流電圧で水を電気分解し、陽極板上で発
生するオゾンガスをガス排出口より取り出し、これを空
気で希釈してオゾンガス試験槽に送気し、所要オゾン濃
度雰囲気をつくり出すことを特徴とするオゾンウェザー
メーターによるものである。In order to achieve the above object, platinum plating is applied to both surfaces of an ion exchange membrane as an ozone generator, and one side is electrically contacted with this surface to supply power. A platinum-plated cathode plate is stacked on the perforated titanium plate, and a lead dioxide-plated anode plate is superimposed on the other surface in the same manner as the power supply plate, and the ion exchange membrane is used as a cathode. Plate and the anode plate, the both sides of which are overlapped with a box-shaped case to be integrated, and the cathode plate and the anode plate are pressed against the ion exchange membrane with a plurality of cylindrical projections provided on the inner surface of the box-shaped case. Water is electrolyzed by the DC voltage applied to the cathode and anode while circulating pure water in the box at the water supply port and gas outlet provided in the box, and the ozone gas generated on the anode plate is converted to gas. Take it out from the outlet, dilute it with air And air in the gas test chamber, is due to ozone weather meter, characterized in that to produce the required ozone concentration atmosphere.
【０００５】[0005]
【実施例】図１は本発明のオゾンウェザーメーターの一
実施例である。オゾンガス試験槽１は、オゾンガスを分
解しにくい材料で作られていて、下面と側面又は背面の
外側に循環風路が形成されていて、天井中央の排気口４
とダクト５で接続される循環送風機６によって空気は側
面風路３、下面風路２を通って底板に開けられた多数の
通気孔から吹き出してオゾンガス試験槽１に戻り、その
一部のオゾンガスは側壁の排気管７を抜けて流量計８、
排気処理器９を通って外気に放出され、又、ダクト５に
は分岐を設け、吸気フィルタ１０をつけて、清浄空気を
取り込む。FIG. 1 shows an embodiment of an ozone weather meter according to the present invention. The ozone gas test tank 1 is made of a material that is difficult to decompose ozone gas, has a circulation air path formed on the lower surface and the side surface or the outside of the rear surface, and has an exhaust port 4 at the center of the ceiling.
The air is blown out from a number of ventilation holes formed in the bottom plate through the side air passage 3 and the bottom air passage 2 and returned to the ozone gas test tank 1 by the circulating blower 6 connected by the duct 5 and a part of the ozone gas is removed. Through the exhaust pipe 7 on the side wall, the flow meter 8,
The air is discharged to the outside air through the exhaust treatment device 9, and a branch is provided in the duct 5, the intake filter 10 is attached, and the clean air is taken in.
【０００６】オゾンガス試験槽１の中央に試料架１１が
あり、試験片１２を吊るして試験を行う。[0006] A sample rack 11 is provided at the center of the ozone gas test tank 1, and a test piece 12 is hung to perform a test.
【０００７】側面風路３中にヒータ１３、下面風路２中
にオゾンガス放出管１４を設け、空気の循環中に温度、
濃度の均一化を実施する構造となっており、ヒータ１
３、オゾンガス放出管１４の位置は風路中であれば、側
面、下面の特定はしない。A heater 13 is provided in the side air passage 3 and an ozone gas discharge pipe 14 is provided in the lower air passage 2 so that the temperature and the temperature of the ozone gas can be controlled during the circulation of air.
It has a structure to make the concentration uniform, and the heater 1
3. If the position of the ozone gas discharge tube 14 is in the air path, the side surface and the lower surface are not specified.
【０００８】オゾン発生機はフッ素樹脂系のイオン交換
膜１５を利用した水電気分解による方法で図１にはその
破断面を示している。The ozone generator is a method by water electrolysis using a fluorine resin-based ion exchange membrane 15, and FIG. 1 shows a fractured surface thereof.
【０００９】図２はオゾン発生機の構成の一例を示し、
イオン交換膜１５の両面は薄い白金メッキが施されてい
て、その一方の面には多孔チタンに白金メッキした陰極
給電板１６が重なり覆っており、更にパッキン１７を介
して函状ケース１８がこれを覆っている。FIG. 2 shows an example of the configuration of the ozone generator.
Both surfaces of the ion exchange membrane 15 are provided with thin platinum plating, and one surface thereof is covered with a cathode power supply plate 16 which is formed by plating platinum on porous titanium, and a box-shaped case 18 is further provided via a packing 17. Is covered.
【００１０】イオン交換膜１５の他の白金メッキ面には
多孔チタン板に二酸化鉛メッキ処理をした陽極給電板１
９が重なり覆っており、更にパッキン２０を介して函状
ケース２１がこれを覆っている。On the other platinum-plated surface of the ion-exchange membrane 15, an anode power supply plate 1 obtained by plating a porous titanium plate with lead dioxide is applied.
9 is overlaid and covered by a box-shaped case 21 via a packing 20.
【００１１】ケースの内側には円柱状突起物２２が複数
本立っていて、函状ケースを重ね合わせた時にこの突起
が陰極給電板１６、陽極給電板１９をイオン交換膜１５
の白金メッキ面に押しつけるように働き、陰極給電板１
６、陽極給電板１９とイオン交換膜１５の電気的接触が
良くなり、電流が通り易く、更に、函状ケース１８、２
１の合わせ部分は密封処理がなされ、水漏れのないよう
にされている。A plurality of cylindrical projections 22 stand inside the case, and when the box-like cases are overlapped, these projections connect the cathode power supply plate 16 and the anode power supply plate 19 to the ion exchange membrane 15.
Work to press against the platinum-plated surface of the
6. The electrical contact between the anode power supply plate 19 and the ion exchange membrane 15 is improved so that current can easily flow.
The mating portion 1 is hermetically sealed to prevent water leakage.
【００１２】陰極給電板１６、及び陽極給電板１９には
それぞれリード線２３、２４が函状ケース１８、２１を
貫通して外部に引き出され、図１に示す直流電源２５の
（−）極、（＋）極にそれぞれ接続され、陽極、陰極で
は下記の化学反応式（１）（２）（３）が生じる。 ２Ｈ2Ｏ → Ｏ2 ＋ ４Ｈ+ ＋ ４ｅ- ・・・・（１） ３Ｈ2Ｏ → Ｏ3 ＋ ６Ｈ+ ＋ ６ｅ- ・・・・（２） １０Ｈ+ ＋ １０ｅ- → ５Ｈ2 ・・・・（３） 陽極において、（１）式は一般に水電気分解で酸素が発
生する反応であるが、しかし、陽極に二酸化鉛メッキが
施されていると、その触媒作用で水分解で発生した酸素
原子［Ｏ］はすぐに酸素分子Ｏ2と結合し、オゾンＯ3に
なる（２）式が成立して、（１）、（２）式で発生した
水素イオンＨ+ はイオン交換膜中を移動し陰極に到達
し、電荷をもらって水素ガスとなる。Lead wires 23 and 24 are respectively drawn out of the cathode power supply plate 16 and the anode power supply plate 19 through the box-shaped cases 18 and 21, and the (−) pole of the DC power supply 25 shown in FIG. (+), Respectively, and the following chemical reaction formulas (1), (2), and (3) occur at the anode and the cathode. 2H 2 O → O 2 + 4H + + 4e - ···· (1) 3H 2 O → O 3 + 6H + + 6e - ···· (2) 10H + + 10e - → 5H 2 ···· (3) At the anode, equation (1) is generally a reaction in which oxygen is generated by water electrolysis. However, if the anode is plated with lead dioxide, the oxygen atom generated by water decomposition due to its catalytic action. [O] is immediately bonded to oxygen molecule O 2 to become ozone O 3, and the formula (2) is satisfied. The hydrogen ions H + generated in the formulas (1) and (2) move through the ion exchange membrane. Then, it reaches the cathode and receives electric charge to become hydrogen gas.
【００１３】陰極では（３）式が成立することにより、
β型ＰbＯ2を用いた電極では２０Ａ／ｄｍ2 で約６％の
オゾン濃度発生が確認された。In the cathode, by satisfying the expression (3),
It was confirmed that an electrode using β-type PbO 2 generated an ozone concentration of about 6% at 20 A / dm 2 .
【００１４】図１において、オゾンガス＋酸素ガス（以
下、オゾンガスと称す。）及び水素ガス３９は函状ケー
ス１８、２１の上部、ガス排出管２６、２７より出てそ
れぞれの気液分離器２８、２９に入り、オゾンガス３０
は分流装置３２に導かれてここでオゾンガス試験槽１内
の所要オゾン濃度に適合した試験槽へ送るべきガス流量
とオゾン処理装置３３で分解処理すべき流量とに分流配
分する。In FIG. 1, ozone gas + oxygen gas (hereinafter referred to as "ozone gas") and hydrogen gas 39 exit from upper portions of the box-shaped cases 18 and 21 and gas discharge pipes 26 and 27, respectively, into the gas-liquid separators 28 and 29, ozone gas 30
Is distributed to a gas flow to be sent to a test tank suitable for a required ozone concentration in the ozone gas test tank 1 and a flow to be decomposed by the ozone treatment device 33.
【００１５】即ち、流量計Ａ３４、流量計Ｂ３５に配分
された流量に設定し、流量計Ａ３４を通過したオゾンガ
スは混合器３６に入り、ここでエアーフィルタ３７を通
って送風機３８で吸引された新鮮空気により希釈混合
し、オゾン放出管１４からオゾンガス試験槽１内に放出
され、流量計Ｂ３５を通過したオゾンガスはオゾン処理
装置３３を通過してオゾンから酸素に変えられて外気に
放出する。That is, the flow rate is set to be distributed to the flow meter A 34 and the flow meter B 35, and the ozone gas passing through the flow meter A 34 enters the mixer 36, where the ozone gas passes through the air filter 37 and is sucked by the blower 38. The ozone gas diluted and mixed with the air, discharged from the ozone discharge pipe 14 into the ozone gas test tank 1 and passed through the flow meter B35 passes through the ozone treatment device 33, is changed from ozone to oxygen, and is discharged to the outside air.
【００１６】一方、気液分離器２８に入った水素ガス３
９は酸化触媒４０を介在しての化学反応で水蒸気４１と
して外部に放出する。On the other hand, hydrogen gas 3 entering gas-liquid separator 28
Reference numeral 9 denotes a chemical reaction via the oxidation catalyst 40, which is released to the outside as water vapor 41.
【００１７】電気分解に伴って発生する熱は気液分離器
２８、２９の底部に溜まる水をポンプ４２、４３で吸い
上げ、冷却器４４、４５を通して函状ケース底部の給水
口４６、４７に戻すことにより、冷却器４４、４５によ
って外部に放出され、冷却器の装置は図に示さないが、
水冷式、空冷式が考えられるが一般にファン冷却の空冷
式が多く用いられており、これは水素ガス側、オゾンガ
ス側共に実施される。The heat generated by the electrolysis draws up the water collected at the bottoms of the gas-liquid separators 28 and 29 by pumps 42 and 43 and returns the water to the water supply ports 46 and 47 at the bottom of the box through the coolers 44 and 45. Thereby, it is discharged to the outside by the coolers 44 and 45, and the device of the cooler is not shown in the drawing.
Although a water-cooling type and an air-cooling type are conceivable, a fan-cooling air-cooling type is generally often used, and this is performed on both the hydrogen gas side and the ozone gas side.
【００１８】電気分解の直流電源２５の電流はオゾン濃
度調節計４８によって制御されていて、オゾンガス試験
槽１に設けられたオゾン採取口４９より試験槽内のオゾ
ンガスをオゾン濃度調節計４８に取り込み、オゾンガス
濃度を測定すると共にその値が設定値と一致するように
電流値を制御する方式、即ち、設定値に対し、測定した
値が低い場合は電流を増加して電気分解を盛んにしてオ
ゾンガスの発生量を増やし、逆に設定値に対し測定した
値が高い場合には電流を減らして電気分解を縮小しオゾ
ンガスの発生量を減らすことにより、設定値に近ずけ、
試験槽内オゾン濃度を設定値に一致させるように調節す
る。The current of the electrolysis DC power supply 25 is controlled by an ozone concentration controller 48, and the ozone gas in the test tank is taken into the ozone concentration controller 48 from an ozone sampling port 49 provided in the ozone gas test tank 1. A method of measuring the ozone gas concentration and controlling the current value so that the value matches the set value, that is, if the measured value is lower than the set value, the current is increased to promote electrolysis and increase the ozone gas concentration. Increase the amount of generation, and conversely, if the value measured against the set value is high, reduce the current to reduce electrolysis and reduce the amount of generated ozone gas, approaching the set value,
Adjust the ozone concentration in the test tank to match the set value.
【００１９】水を電気分解して得られるオゾンガスは純
粋であり、一方で空気を無声放電して得られるオゾンガ
スの場合は空気中の窒素ガスが酸化するために発生する
ＮＯやＮＯ2 が混入していたために、純粋なオゾンガス
による影響の他に窒素酸化物の影響を受けていたが、こ
こに、本発明により純粋なオゾンガスによる劣化試験が
可能となった。Ozone gas obtained by electrolyzing water is pure. On the other hand, in the case of ozone gas obtained by silently discharging air, NO and NO 2 generated due to oxidation of nitrogen gas in air are mixed. For this reason, in addition to the effects of pure ozone gas, the samples were affected by nitrogen oxides. Here, the present invention made it possible to perform a deterioration test using pure ozone gas.
【００２０】[0020]
【発明の効果】本発明によれば、高圧酸素ボンベ等を使
わないで純粋な高濃度のオゾンガス試験が可能となっ
た。水電気分解に際しても、イオン交換膜使用のために
供給水は純水で良く、硫酸、苛性ソーダ、苛性カリ等の
危険な電解質水溶液を使う必要もないので極めて安全で
ある。排気されるガス、即ち、水素ガスは水として、オ
ゾンガスは酸素ガスとして安全なガスに変えて外気に放
出されるので極めてクリーンで安全な試験機となった。According to the present invention, a pure high-concentration ozone gas test can be performed without using a high-pressure oxygen cylinder or the like. In water electrolysis, pure water may be used as the supply water for use of the ion exchange membrane, and there is no need to use a dangerous electrolyte aqueous solution such as sulfuric acid, caustic soda, caustic potash, etc., so that it is extremely safe. The gas to be exhausted, that is, hydrogen gas is converted to water and ozone gas is converted to safe gas as oxygen gas and released to the outside air, so that it is an extremely clean and safe tester.
【図１】本発明を実施したオゾン発生機を具備したオゾ
ンウェザーメーターの構成図。FIG. 1 is a configuration diagram of an ozone weather meter including an ozone generator embodying the present invention.
【図２】図１の装置に用いたオゾン発生機の構成図。FIG. 2 is a configuration diagram of an ozone generator used in the apparatus of FIG.
１ オゾンガス試験槽 ２ 下面風路 ３ 側面風路 ４ 排気口 ５ ダクト ６ 循環送風機 ７ 排気管 ８ 流量計 ９ 排気処理器 １０ 吸気フィルタ １１ 試料架 １２ 試験片 １３ ヒータ １４ オゾンガス放出管 １５ イオン交換膜 １６ 陰極給電板 １７ パッキン １８ 函状ケース １９ 陽極給電板 ２０ パッキン ２１ 函状ケース ２２ 円柱状突起物 ２３ リード線 ２４ リード線 ２５ 直流電源 ２６ ガス排出管 ２７ ガス排出管 ２８ 気液分離器 ２９ 気液分離器 ３０ オゾンガス ３１ 水 ３２ 分流装置 ３３ オゾン処理装置 ３４ 流量計Ａ ３５ 流量計Ｂ ３６ 混合器 ３７ エアーフィルタ ３８ 送風機 ３９ 水素ガス ４０ 酸化触媒 ４１ 水蒸気 ４２ ポンプ ４３ ポンプ ４４ 冷却器 ４５ 冷却器 ４６ 給水口 ４７ 給水口 ４８ オゾン濃度調節計 ４９ オゾン採取口 ５０ 白金メッキ DESCRIPTION OF SYMBOLS 1 Ozone gas test tank 2 Bottom air path 3 Side air path 4 Exhaust port 5 Duct 6 Circulating blower 7 Exhaust pipe 8 Flow meter 9 Exhaust processor 10 Intake filter 11 Sample rack 12 Test piece 13 Heater 14 Ozone gas discharge pipe 15 Ion exchange membrane 16 Cathode power supply plate 17 Packing 18 Box case 19 Anode power supply plate 20 Packing 21 Box case 22 Columnar projection 23 Lead wire 24 Lead wire 25 DC power supply 26 Gas exhaust pipe 27 Gas exhaust pipe 28 Gas-liquid separator 29 Gas-liquid separator 29 Apparatus 30 Ozone gas 31 Water 32 Splitter 33 Ozone treatment unit 34 Flowmeter A 35 Flowmeter B 36 Mixer 37 Air filter 38 Blower 39 Hydrogen gas 40 Oxidation catalyst 41 Water vapor 42 Pump 43 Pump 44 Cooler 45 Cooler 46 Water supply port 47 Water inlet 48 Ozone concentration controller 49 Ozone sampling Intake 50 Platinum plating
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 特開 平３−158487（ＪＰ，Ａ) 特開 平１−123086（ＪＰ，Ａ) 特開 平７−242402（ＪＰ，Ａ) 特開 平１−219544（ＪＰ，Ａ) 特開 昭63−67546（ＪＰ，Ａ) ──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A-3-158487 (JP, A) JP-A-1-123086 (JP, A) JP-A-7-242402 (JP, A) JP-A-1- 219544 (JP, A) JP-A-63-67546 (JP, A)
Claims (5)
現象を試験するオゾンウェザーメーターに関するもの
で、オゾン発生器としてイオン交換膜の両膜面に白金メ
ッキを施し、片面にはこの面と電気的に接触し、給電板
となる多孔チタン板に白金メッキした陰極板を重ね、他
の面には同様に電気的に接触し給電板となる多孔チタン
板に二酸化鉛メッキした陽極板を重ねて、イオン交換膜
を陰極板、陽極板で挟み、その両側を函状ケースで重ね
合わせて一体とし、函状ケース内面に設けられた複数本
の円柱状突起物で陰極板、陽極板をイオン交換膜に圧接
し、両函状ケースに設けられた給水口、ガス排出口で函
状ケース内に純水を循環しながら、陰極、陽極に印加さ
れた直流電圧で水を電気分解し、陽極板上で発生するオ
ゾンガスをガス排出口より取り出し、これを空気で希釈
してオゾンガス試験槽に送気し、所要オゾン濃度雰囲気
をつくりだすことを特徴とするオゾンウェザーメータ
ー。The present invention relates to an ozone weather meter for testing cracks and deterioration of rubber and the like in an ozone gas stream. Both surfaces of an ion exchange membrane are platinum-plated as an ozone generator, and one side is electrically connected to this surface. The anode plate plated with platinum dioxide is stacked on the porous titanium plate that is electrically in contact with the power supply plate, and the other surface is similarly contacted with the porous titanium plate that is the power supply plate. , The ion exchange membrane is sandwiched between a cathode plate and an anode plate, and both sides of the ion exchange membrane are overlapped with a box-shaped case to be integrated, and the cathode plate and the anode plate are ion-exchanged with a plurality of cylindrical projections provided on the inner surface of the box-shaped case. The membrane is pressed against the membrane, and water is electrolyzed by the DC voltage applied to the cathode and anode while circulating pure water through the water supply port and gas outlet provided in both cases, and the anode plate. Ozone gas generated on the gas outlet The ozone weather meter is characterized in that it is taken out, diluted with air, and sent to an ozone gas test tank to create a required ozone concentration atmosphere.
分流装置で分流して、一部はエアーフィルタ、送風機を
介して取り入れた空気と混合器で希釈して、オゾンガス
放出管よりオゾンガス試験槽に送気し、他部はオゾン処
理装置を通してオゾンを酸素に変換して外部に放出、試
験槽中を所要濃度に調節する分流装置を用い、分流比を
変えることにより、オゾン濃度範囲を拡大することを特
徴とする請求項１のオゾンウェザーメーター。2. Oxygen and ozone gas generated on an anode plate are split by a splitter, a part of which is diluted by a mixer with air taken in through an air filter and a blower, and an ozone gas test tank is passed through an ozone gas discharge tube. The other part converts ozone into oxygen through an ozone treatment device and discharges it to the outside. Using a diversion device that adjusts the required concentration in the test tank, the ozone concentration range is expanded by changing the diversion ratio. The ozone weather meter according to claim 1, wherein:
示・制御するオゾン濃度調節計で直流電源の電解電流を
制御してオゾン発生量を制御、オゾン濃度の微細調整を
することを特徴とする請求項１のオゾンウェザーメータ
ー。3. An ozone concentration controller for displaying and controlling an ozone gas concentration in an ozone gas test tank, controlling an electrolytic current of a DC power supply to control an ozone generation amount, and finely adjusting the ozone concentration. Item ozone weather meter.
循環系路中の気液分離器、冷却装置を介してガスと水を
分けると共に、純水温度を一定に保持することを特徴と
する請求項１のオゾンウェザーメーター。4. A method of circulating pure water in a box-like case by a pump, separating gas and water through a gas-liquid separator and a cooling device in a circulation system, and maintaining a constant pure water temperature. The ozone weather meter according to claim 1, wherein:
酸化し、水蒸気にして、外気に放出することを特徴とす
る請求項１のオゾンウェザーメーター。5. The ozone weather meter according to claim 1, wherein the hydrogen gas generated on the cathode plate is oxidized by an oxidation catalyst, converted into water vapor, and released to the outside air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10637396A JP2743269B2 (en) | 1996-04-03 | 1996-04-03 | Ozone weather meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10637396A JP2743269B2 (en) | 1996-04-03 | 1996-04-03 | Ozone weather meter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH09273989A JPH09273989A (en) | 1997-10-21 |
| JP2743269B2 true JP2743269B2 (en) | 1998-04-22 |
Family
ID=14431927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10637396A Expired - Fee Related JP2743269B2 (en) | 1996-04-03 | 1996-04-03 | Ozone weather meter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2743269B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100427645C (en) * | 2005-09-21 | 2008-10-22 | 石坚 | Two sides isotonic gas and water mixing method and apparatus therefor |
| CN110687039B (en) * | 2019-10-18 | 2021-12-28 | 宁波橡树汽车零部件有限公司 | Aging test box for rubber and metal hot vulcanization bonding test |
-
1996
- 1996-04-03 JP JP10637396A patent/JP2743269B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH09273989A (en) | 1997-10-21 |
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