JP2023069645A - Water electrolysis device - Google Patents

Water electrolysis device Download PDF

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JP2023069645A
JP2023069645A JP2021181670A JP2021181670A JP2023069645A JP 2023069645 A JP2023069645 A JP 2023069645A JP 2021181670 A JP2021181670 A JP 2021181670A JP 2021181670 A JP2021181670 A JP 2021181670A JP 2023069645 A JP2023069645 A JP 2023069645A
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strip
plate
water
shaped
cathode plate
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茂 小川
Shigeru Ogawa
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OGAWA ELECTRIC Inc
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis

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Abstract

To provide a very practical water electrolysis device capable of exhibiting unprecedented action effects.SOLUTION: A water electrolysis device comprises an electrode unit 1 which electrolytically decomposes water. In the electrode unit 1, a belt-like anode plate 2 and a belt-like cathode plate 3 are provided face to face in a standing state via an interval L. The electrode unit is configured so as to electrolytically decompose water by passing current between the belt-like anode plate 2 and the belt-like cathode plate 3. Each of the belt-like anode plate 2 and the belt-like cathode plate 3 is configured to be held by an insulator 10 in which a recess 10a into which each of the belt-like anode plate 2 and the belt-like cathode plate 3 is fitted one by one in the standing state is arranged side by side via the interval L.SELECTED DRAWING: Figure 1

Description

本発明は、水の電気分解装置に関するものである。 The present invention relates to a water electrolyzer.

水を電気分解して水素と酸素を得る装置として、例えば特許文献１に開示される水の電気分解装置（以下、「従来例」という。）が提案されている。 As an apparatus for electrolyzing water to obtain hydrogen and oxygen, for example, a water electrolyzing apparatus disclosed in Patent Document 1 (hereinafter referred to as "conventional example") has been proposed.

この従来例は、水の電気分解を行う電極部を具備し、この電極部は、陽極板（酸素発生電極板）と陰極板（水素発生電極板）が間隔を介して立設状態に対設され、陽極板及び陰極板間に通電流することで水の電気分解が行われる構成である。 This conventional example is provided with an electrode portion for electrolyzing water, in which an anode plate (oxygen-producing electrode plate) and a cathode plate (hydrogen-producing electrode plate) are arranged in an upright state with a gap therebetween. It is a structure in which water is electrolyzed by passing current between the anode plate and the cathode plate.

特開平１１－５０２９１号公報JP-A-11-50291

ところで、従来例は、電極部にて酸素と水素を良好に発生させる為には、陽極板と陰極板との間隔は、互いに接触しない程度に可及的に狭い間隔に設定する必要がある。そこで、陽極板と陰極板との間には短絡を防ぐ絶縁プレートが設けられているが、これら電極板の数が増えるほど絶縁プレートを間に介して連結する組み立て作業が困難となる。 By the way, in the conventional example, in order to favorably generate oxygen and hydrogen at the electrode portion, it is necessary to set the distance between the anode plate and the cathode plate as narrow as possible so that they do not come into contact with each other. Therefore, an insulating plate is provided between the anode plate and the cathode plate to prevent short circuits.

本発明は、前述した問題点を解消するもので、従来にない作用効果を発揮する非常に実用的な水の電気分解装置を提供するものである。 SUMMARY OF THE INVENTION The present invention solves the above-mentioned problems, and provides a very practical water electrolysis apparatus that exhibits unprecedented effects.

添付図面を参照して本発明の要旨を説明する。 The gist of the present invention will be described with reference to the accompanying drawings.

水の電気分解を行う電極部１を具備した水の電気分解装置であって、前記電極部１は、帯状陽極板２と帯状陰極板３が間隔Ｌを介して立設状態に対設され、前記帯状陽極板２及び前記帯状陰極板３との間に通電流することで水を電気分解する構成であり、前記帯状陽極板２及び前記帯状陰極板３夫々は、前記帯状陽極板２及び前記帯状陰極板３夫々が１枚ずつ立設状態で嵌合される凹部10ａが間隔Ｌを介して並設された絶縁体10で保持される構成であることを特徴とする水の電気分解装置に係るものである。 A water electrolyzing apparatus comprising an electrode unit 1 for electrolyzing water, wherein the electrode unit 1 includes a strip-shaped anode plate 2 and a strip-shaped cathode plate 3 arranged in an upright state with a gap L therebetween, The anode strip plate 2 and the cathode strip plate 3 are configured to electrolyze water by passing current between the anode strip plate 2 and the cathode strip plate 3. A water electrolysis apparatus characterized in that recesses 10a into which each strip-shaped cathode plate 3 is fitted one by one in an upright state are held by insulators 10 arranged side by side with an interval L therebetween. It is related.

また、請求項１記載の水の電気分解装置において、前記帯状陽極板２及び前記帯状陰極板３夫々は、板幅方向が上下方向となる状態で前記絶縁体10に立設状態で保持される構成であることを特徴とする水の電気分解装置に係るものである。 In the apparatus for electrolyzing water according to claim 1, each of the strip-shaped anode plate 2 and the strip-shaped cathode plate 3 is held upright on the insulator 10 with the plate width direction oriented vertically. The present invention relates to a water electrolyzer characterized by:

また、請求項１，２いずれか１項に記載の水の電気分解装置において、前記凹部10ａの深さＨは前記帯状陽極板２及び前記帯状陰極板３夫々の板幅Ｔよりも浅い深さに設定されていることを特徴とする水の電気分解装置に係るものである。 Further, in the water electrolysis apparatus according to any one of claims 1 and 2, the depth H of the concave portion 10a is shallower than the plate width T of each of the strip-shaped anode plate 2 and the strip-shaped cathode plate 3. It relates to a water electrolysis device characterized by being set to

また、請求項１～３いずれか１項に記載の水の電気分解装置において、前記凹部10ａの深さＨは前記帯状陽極板２及び前記帯状陰極板３夫々の板幅Ｔの１／２以上２／３以下の範囲内であることを特徴とする水の電気分解装置に係るものである。 Further, in the water electrolysis apparatus according to any one of claims 1 to 3, the depth H of the concave portion 10a is 1/2 or more of the plate width T of each of the strip-shaped anode plate 2 and the strip-shaped cathode plate 3. The present invention relates to a water electrolyzer characterized in that it is within the range of 2/3 or less.

また、請求項１～４いずれか１項に記載の水の電気分解装置において、前記絶縁体10は平面視方形状の板状体であり、前記凹部10ａは前記絶縁体10の長手方向に並設されていることを特徴とする水の電気分解装置に係るものである。 Further, in the water electrolysis apparatus according to any one of claims 1 to 4, the insulator 10 is a rectangular plate-like body in plan view, and the recesses 10a are arranged in the longitudinal direction of the insulator 10. The present invention relates to a water electrolyzer, characterized in that a water electrolyzer is provided.

また、請求項１～５いずれか１項に記載の水の電気分解装置において、前記絶縁体10は合成樹脂製であることを特徴とする水の電気分解装置に係るものである。 The water electrolyzer according to any one of claims 1 to 5, wherein the insulator 10 is made of synthetic resin.

また、請求項１～６いずれか１項に記載の水の電気分解装置において、前記絶縁体10は、前記帯状陽極板２及び前記帯状陰極板３夫々に対して絶縁性を有する固定用線材11を巻回することで固定されていることを特徴とする水の電気分解装置に係るものである。 Further, in the water electrolysis apparatus according to any one of claims 1 to 6, the insulator 10 includes a fixing wire 11 having insulating properties with respect to the strip-shaped anode plate 2 and the strip-shaped cathode plate 3, respectively. It relates to a water electrolyzer characterized in that it is fixed by winding.

本発明は上述のように構成したから、良好に水を電気分解する構造が簡易且つ確実に得られるなど、従来にない画期的な水の電気分解装置となる。 Since the present invention is configured as described above, it is an epoch-making water electrolyzing apparatus that has never existed in the past, such as a simple and reliable structure for electrolyzing water satisfactorily.

本実施例を示す斜視図である。It is a perspective view which shows a present Example. 本実施例の要部を説明する斜視図である。It is a perspective view explaining the principal part of a present Example. 本実施例の要部を説明する分解斜視図である。It is an exploded perspective view explaining the principal part of a present Example. 本実施例の要部を説明する正面図である。It is a front view explaining the principal part of a present Example. 本実施例の要部を説明する断面図である。FIG. 3 is a cross-sectional view for explaining the main part of the embodiment; 本実施例の要部を説明する断面図である。FIG. 3 is a cross-sectional view for explaining the main part of the embodiment; 本実施例の使用状態説明図である。FIG. 4 is an explanatory diagram of a usage state of the embodiment;

好適と考える本発明の実施形態を、図面に基づいて本発明の作用を示して簡単に説明する。 A preferred embodiment of the present invention will be briefly described with reference to the drawings showing the operation of the present invention.

電極部１を水中に配し、電極部１を構成する帯状陽極板２及び帯状陰極板３間に通電流すると、水が電気分解される。 When the electrode section 1 is placed in water and a current is passed between the strip-shaped anode plate 2 and the strip-shaped cathode plate 3 constituting the electrode section 1, water is electrolyzed.

即ち、帯状陽極板２と帯状陰極板３とは間隔Ｌを介して立設状態に対設されており、帯状陽極板２及び帯状陰極板３間に通電流すると、帯状陽極部２には酸素が発生し、帯状陰極板３には水素が発生する。 That is, the strip-shaped anode plate 2 and the strip-shaped cathode plate 3 face each other in an upright state with a space L interposed therebetween. is generated, and hydrogen is generated on the strip-shaped cathode plate 3 .

ところで、これら帯状陽極板２及び帯状陰極板３夫々は絶縁体10で保持される。 By the way, the strip-shaped anode plate 2 and the strip-shaped cathode plate 3 are held by insulators 10, respectively.

具体的には、この絶縁体10は、帯状陽極板２及び帯状陰極板３夫々が１枚ずつ立設状態で嵌合される凹部10ａが間隔Ｌを介して並設されており、この絶縁体10の凹部10ａに帯状陽極板２及び帯状陰極板３夫々を１枚ずつ嵌合配設するだけで、この帯状陽極板２及び帯状陰極板３夫々は適正な間隔Ｌを介した状態で確実に保持される。 Specifically, the insulator 10 has recesses 10a in which each of the strip-shaped anode plate 2 and the strip-shaped cathode plate 3 is fitted in an upright state and arranged side by side with a space L therebetween. Only by fitting and arranging each of the strip-shaped anode plate 2 and the strip-shaped cathode plate 3 one by one in the concave portion 10a of 10, the strip-shaped anode plate 2 and the strip-shaped cathode plate 3 are securely spaced with an appropriate gap L therebetween. retained.

従って、本発明は、良好に水を電気分解する構造が簡易且つ確実に得られることになる。 Therefore, according to the present invention, it is possible to easily and reliably obtain a structure that satisfactorily electrolyzes water.

本発明の具体的な実施例について図面に基づいて説明する。 A specific embodiment of the present invention will be described with reference to the drawings.

本実施例は、水の電気分解を行う電極部１を具備した水の電気分解装置Ｓであって、電極部１は、帯状陽極板２と帯状陰極板３が間隔Ｌを介して立設状態に対設され、帯状陽極板２及び帯状陰極板３夫々に電圧を印加し、帯状陽極板２及び帯状陰極板３間に通電流することで水を電気分解するように構成したものである。 This embodiment is a water electrolyzer S having an electrode unit 1 for electrolyzing water. , and a voltage is applied to each of the strip-shaped anode plate 2 and the strip-shaped cathode plate 3, and a current is passed between the strip-shaped anode plate 2 and the strip-shaped cathode plate 3 to electrolyze water.

具体的には、電極部１は、図１～４に図示したように適宜な導電性を有する金属製の部材（ステンレス）で形成された所定長を有する帯状の複数の電極板で構成されており、これら電極板のうち、電気回路50を構成する正極側導体50ａを介して直流電源51（バッテリー）のプラス極（正極）に電極基端部２ｂが連設される電極板は帯状陽極板２として機能し、負極側導体50ｂを介して電源51（バッテリー）のマイナス極（負極）に電極基端部３ｂが連設される電極板は帯状陰極板３として機能する。 Specifically, as shown in FIGS. 1 to 4, the electrode unit 1 is composed of a plurality of strip-shaped electrode plates each having a predetermined length and made of a metal member (stainless steel) having appropriate conductivity. Among these electrode plates, the electrode plate whose electrode base end portion 2b is continuously connected to the positive electrode (positive electrode) of the DC power supply 51 (battery) through the positive electrode side conductor 50a constituting the electric circuit 50 is the strip-shaped positive electrode plate. 2, and the electrode plate whose electrode base end portion 3b is continuously connected to the negative electrode (negative electrode) of the power supply 51 (battery) via the negative electrode side conductor 50b functions as the strip-shaped cathode plate 3.

また、この帯状の電極板（帯状陽極板２及び帯状陰極板３）は、電極基端部２ｂ，３ｂと、この電極基端部２ｂ，３ｂの先端側に連設され該電極基端部２ｂ，３ｂよりも狭い板幅の水電気分解作用部２ａ，３ａと、この水電気分解作用部２ａ，３ａの先端側に連設され該水電気分解作用部２ａ，３ａよりも広い板幅の電極先端部２ｃ，３ｃを有する構成である。尚、電極基端部２ｂ，３ｂと電極先端部２ｃ，３ｃは同じ板幅であり、電極基端部２ｂ，３ｂと水電気分解作用部２ａ，３ａと電極先端部２ｃ，３ｃは同じ板厚である。符号２ｂ’，３ｂ’，２ｃ’，３ｃ’は後述する連結部材（ボルト・ナット）を挿入連結するための連結孔である。 The strip-shaped electrode plates (the strip-shaped anode plate 2 and the strip-shaped cathode plate 3) are connected to the electrode base ends 2b and 3b, and the electrode base ends 2b and 3b. , 3b, and electrodes connected to the front ends of the water electrolysis portions 2a, 3a and having a width wider than the water electrolysis portions 2a, 3a. It is configured to have tip portions 2c and 3c. The electrode base ends 2b, 3b and the electrode tip parts 2c, 3c have the same plate width, and the electrode base ends 2b, 3b, the water electrolysis action parts 2a, 3a, and the electrode tip parts 2c, 3c have the same plate thickness. is. Reference numerals 2b', 3b', 2c', and 3c' denote connecting holes for inserting and connecting connecting members (bolts and nuts) to be described later.

また、この帯状陽極板２と帯状陰極板３とが水平方向に隣接対向状態となるように交互に並設されている。 The strip-shaped anode plates 2 and the strip-shaped cathode plates 3 are alternately arranged side by side so as to face each other in the horizontal direction.

具体的には、図３に図示したように複数の帯状陽極板２の電極基端部２ｂ同士間に導電スペーサー４を配した状態で正極側導体50ａが連設される連結部材５（ボルト５ａ・ナット５ｂ）を挿通止着することにより電気的接続して櫛歯状の陽極部が形成され、一方、複数の帯状陰極板３の電極基端部３ｂ間に導電スペーサー４を配した状態で負極側導体50ｂが連設される連結部材５（ボルト５ａ・ナット５ｂ）を挿通止着することにより電気的接続して櫛歯状の陰極部が形成され、図５に図示したようにこの陽極部と陰極部とが互いに触れない突き合わせ挿入させた状態において、隣接する電極基端部２ｂ，３ｂと電極先端部２ｃ，３ｃとの間に絶縁スペーサー６を配した状態で連結部材７（ボルト７ａ・ナット７ｂ）が挿通止着される。 Specifically, as shown in FIG. 3, a connecting member 5 (bolt 5a) to which the positive electrode side conductor 50a is continuously connected while the conductive spacer 4 is arranged between the electrode base ends 2b of the plurality of strip-shaped anode plates 2.・Electrically connected by inserting and fixing the nut 5b) to form a comb tooth-shaped anode part, and on the other hand, in a state in which the conductive spacer 4 is arranged between the electrode base ends 3b of the plurality of strip-shaped cathode plates 3 The connecting member 5 (bolt 5a and nut 5b) to which the negative electrode side conductor 50b is continuously connected is inserted through and secured to form a comb tooth-shaped cathode portion, which is electrically connected to the anode as shown in FIG. In a state in which the parts and the cathode parts are butted and inserted so that they do not touch each other, the connecting member 7 (bolt 7a - The nut 7b) is inserted and secured.

また、帯状陽極板２及び帯状陰極板３夫々は、水電気分解作用部２ａ，３ａの中央部分において絶縁状態で連結されている。 Moreover, the strip-shaped anode plate 2 and the strip-shaped cathode plate 3 are connected in an insulated state at the central portions of the water electrolysis action portions 2a and 3a.

具体的には、帯状陽極板２及び帯状陰極板３夫々は、この帯状陽極板２及び帯状陰極板３夫々が１枚ずつ長手方向が水平方向となるように横向き立設状態で嵌合される凹部10ａが間隔Ｌを介して並設された櫛歯形状の絶縁体10で保持される構成である。 Specifically, the strip-shaped anode plate 2 and the strip-shaped cathode plate 3 are fitted in each of the strip-shaped anode plates 2 and the strip-shaped cathode plates 3 one by one in a lateral standing state so that the longitudinal direction is horizontal. The recesses 10a are held by comb-shaped insulators 10 arranged side by side with an interval L therebetween.

この絶縁体10は、図１，２，６に図示したように適宜な合成樹脂製の部材で形成された平面視長方形状の板状体であり、この絶縁体10の上面には水電気分解作用部２ａ，３ａの板厚程度の幅を有する凹部10ａが該絶縁体10の長手方向に間隔Ｌを介して多数並設されている。 1, 2, and 6, the insulator 10 is a rectangular plate-shaped body formed of a suitable synthetic resin member in plan view. A large number of recesses 10a each having a width approximately equal to the plate thickness of the action portions 2a and 3a are arranged in parallel with each other in the longitudinal direction of the insulator 10 with an interval L therebetween.

従って、帯状陽極板２及び帯状陰極板３夫々は、板幅方向が上下方向（板厚方向が水平方向）となる横向き状態で絶縁体10に立設状態で保持される。 Therefore, each of the strip-shaped anode plate 2 and the strip-shaped cathode plate 3 is held upright on the insulator 10 in a horizontal state in which the plate width direction is the vertical direction (the plate thickness direction is the horizontal direction).

また、絶縁体10の凹部10ａの深さＨは、帯状陽極板２及び帯状陰極板３夫々の板幅Ｔよりも浅い深さに設定されており、具体的には、凹部10ａの深さＨは帯状陽極板２及び帯状陰極板３夫々の板幅Ｔの１／２以上２／３以下の範囲内が適しており、本実施例では、約１／２に設定されている。 The depth H of the recess 10a of the insulator 10 is set to a depth shallower than the plate width T of each of the strip-shaped anode plate 2 and the strip-shaped cathode plate 3. Specifically, the depth H of the recess 10a is preferably in the range of 1/2 or more and 2/3 or less of the plate width T of each of the strip-shaped anode plate 2 and the strip-shaped cathode plate 3, and is set to approximately 1/2 in this embodiment.

また、本実施例は、絶縁体10は、帯状陽極板２及び帯状陰極板３夫々に対して絶縁性を有する固定用線材11を巻回することで固定されている。 In this embodiment, the insulator 10 is fixed to each of the strip-shaped anode plate 2 and the strip-shaped cathode plate 3 by winding a fixing wire 11 having insulating properties.

この固定用線材11は、図２に図示したように適宜な非導電性の合成樹脂製の部材で形成されたバンド形状体であり、バンド挿通孔内にバンド係止部が設けられるロック部11aと、このロック部11aから延設され、該ロック部11aのバンド挿通孔内でバンド係止部に係止する係合部が長手方向に並設されたバンド部11bとから成る結束バンドである。 As shown in FIG. 2, the fixing wire 11 is a band-shaped body formed of an appropriate non-conductive synthetic resin member. and a band portion 11b extending from the lock portion 11a and having engaging portions arranged in parallel in the longitudinal direction for engaging with the band engaging portion in the band insertion hole of the lock portion 11a. .

本実施例では、この固定用線材11を一対用意し、絶縁体10の凹部10ａに水電気分解作用部２ａ，３ａを嵌合された帯状陽極板２及び帯状陰極板３に、バンド部11bをＸ字状に交差巻回させた状態でロック部11aにバンド部11bを連結することで、帯状陽極板２及び帯状陰極板３夫々に対して絶縁体10を固定している。 In this embodiment, a pair of these fixing wires 11 are prepared, and band portions 11b are attached to the strip-like anode plate 2 and the strip-like cathode plate 3, in which the water electrolysis action portions 2a and 3a are fitted in the recesses 10a of the insulator 10. By connecting the band portion 11b to the lock portion 11a in an X-shaped cross-wound state, the insulator 10 is fixed to the strip-shaped anode plate 2 and the strip-shaped cathode plate 3, respectively.

本実施例は上述のように構成したから、電極部１を水Ｗ中に配し、電極部１を構成する帯状陽極板２及び帯状陰極板３間に通電流すると、水Ｗが電気分解される。 Since the present embodiment is configured as described above, the water W is electrolyzed when the electrode section 1 is placed in the water W and a current is passed between the strip-shaped anode plate 2 and the strip-shaped cathode plate 3 constituting the electrode section 1. be.

即ち、帯状陽極板２と帯状陰極板３とは間隔Ｌを介して立設状態に対設されており、帯状陽極板２及び帯状陰極板３夫々に電圧を印加し、帯状陽極板２及び帯状陰極板３間に通電流すると、帯状陽極部２には酸素が発生し、帯状陰極板３には水素が発生する（図７参照）。 That is, the strip-shaped anode plate 2 and the strip-shaped cathode plate 3 are opposed to each other with a space L therebetween. When a current is passed between the cathode plates 3, oxygen is generated in the strip-shaped anode portion 2 and hydrogen is generated in the strip-shaped cathode plate 3 (see FIG. 7).

ところで、これら帯状陽極板２及び帯状陰極板３夫々は絶縁体10で保持される。 By the way, the strip-shaped anode plate 2 and the strip-shaped cathode plate 3 are held by insulators 10, respectively.

具体的には、この絶縁体10は、帯状陽極板２及び帯状陰極板３夫々が１枚ずつ立設状態で嵌合される凹部10ａが間隔Ｌを介して並設されており、この絶縁体10の凹部10ａに帯状陽極板２及び帯状陰極板３夫々を１枚ずつ嵌合配設するだけで、この帯状陽極板２及び帯状陰極板３夫々は適正な間隔Ｌで保持される。 Specifically, the insulator 10 has recesses 10a in which each of the strip-shaped anode plate 2 and the strip-shaped cathode plate 3 is fitted in an upright state and arranged side by side with a space L therebetween. The strip-shaped anode plate 2 and the strip-shaped cathode plate 3 are held at an appropriate interval L only by fitting one strip-shaped anode plate 2 and one strip-shaped cathode plate 3 into each recess 10a.

従って、本実施例は、良好に水を電気分解する構造が簡易且つ確実に得られることになる。 Therefore, according to this embodiment, a structure for electrolyzing water can be easily and reliably obtained.

また、この水の電気分解装置Ｓから発生する酸素を、この酸素とともに水Ｗ中に発生する水素及びイオンと適宜な手段で分離して取り出し、この取り出した酸素だけを水棲生物（例えば魚）を育成する環境に付与することが考えられる。 Further, the oxygen generated from the water electrolyzer S is separated from the hydrogen and ions generated in the water W together with the oxygen by an appropriate means and taken out, and only the taken-out oxygen is used for aquatic organisms (for example, fish). It is conceivable to give it to the environment in which it grows.

尚、本発明は、本実施例に限られるものではなく、各構成要件の具体的構成は適宜設計し得るものである。 It should be noted that the present invention is not limited to this embodiment, and the specific configuration of each component can be appropriately designed.

Ｌ 間隔
Ｈ 深さ
Ｔ 板幅
１ 電極部
２ 帯状陽極板
３ 帯状陰極板
10 絶縁体
10ａ 凹部
11 固定用線材 L Interval H Depth T Plate Width 1 Electrode Part 2 Strip Anode Plate 3 Strip Cathode Plate
10 Insulator
10a recess
11 Fixing wire

Claims (7)

水の電気分解を行う電極部を具備した水の電気分解装置であって、前記電極部は、帯状陽極板と帯状陰極板が間隔を介して立設状態に対設され、前記帯状陽極板及び前記帯状陰極板との間に通電流することで水を電気分解する構成であり、前記帯状陽極板及び前記帯状陰極板夫々は、前記帯状陽極板及び前記帯状陰極板夫々が１枚ずつ立設状態で嵌合される凹部が間隔を介して並設された絶縁体で保持される構成であることを特徴とする水の電気分解装置。 A water electrolyzing apparatus comprising an electrode unit for electrolyzing water, wherein the electrode unit includes a strip-shaped anode plate and a strip-shaped cathode plate which are arranged in an upright state with a space therebetween. It is configured to electrolyze water by passing a current between it and the strip-shaped cathode plate, and each of the strip-shaped anode plate and the strip-shaped cathode plate is erected one by one. A water electrolyzing apparatus, characterized in that recesses to be fitted in a state are held by insulators arranged side by side with a gap therebetween. 請求項１記載の水の電気分解装置において、前記帯状陽極板及び前記帯状陰極板夫々は、板幅方向が上下方向となる状態で前記絶縁体に立設状態で保持される構成であることを特徴とする水の電気分解装置。 2. The apparatus for electrolyzing water according to claim 1, wherein each of said strip-shaped anode plate and said strip-shaped cathode plate is held vertically by said insulator in a state in which the plate width direction is vertical. A water electrolyzer characterized by: 請求項１，２いずれか１項に記載の水の電気分解装置において、前記凹部の深さは前記帯状陽極板及び前記帯状陰極板夫々の板幅よりも浅い深さに設定されていることを特徴とする水の電気分解装置。 3. The apparatus for electrolyzing water according to claim 1, wherein the depth of said recess is set to be shallower than the plate widths of said strip-shaped anode plate and said strip-shaped cathode plate. A water electrolyzer characterized by: 請求項１～３いずれか１項に記載の水の電気分解装置において、前記凹部の深さは前記帯状陽極板及び前記帯状陰極板夫々の板幅の１／２以上２／３以下の範囲内であることを特徴とする水の電気分解装置。 4. The water electrolysis apparatus according to any one of claims 1 to 3, wherein the depth of said recess is in the range of 1/2 or more and 2/3 or less of the plate width of each of said strip-shaped anode plate and said strip-shaped cathode plate. A water electrolysis device characterized by: 請求項１～４いずれか１項に記載の水の電気分解装置において、前記絶縁体は平面視方形状の板状体であり、前記凹部は前記絶縁体の長手方向に並設されていることを特徴とする水の電気分解装置。 The water electrolyzer according to any one of claims 1 to 4, wherein the insulator is a rectangular plate-like body in plan view, and the recesses are arranged in parallel in the longitudinal direction of the insulator. A water electrolysis device characterized by: 請求項１～５いずれか１項に記載の水の電気分解装置において、前記絶縁体は合成樹脂製であることを特徴とする水の電気分解装置。 6. The water electrolyzer according to claim 1, wherein said insulator is made of synthetic resin. 請求項１～６いずれか１項に記載の水の電気分解装置において、前記絶縁体は、前記帯状陽極板及び前記帯状陰極板夫々に対して絶縁性を有する固定用線材を巻回することで固定されていることを特徴とする水の電気分解装置。 The water electrolyzer according to any one of claims 1 to 6, wherein the insulator is formed by winding a fixing wire having insulating properties with respect to each of the strip-shaped anode plate and the strip-shaped cathode plate. A water electrolyzer, characterized in that it is fixed.
JP2021181670A 2021-11-08 2021-11-08 Water electrolysis device Pending JP2023069645A (en)

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