TWI243863B - Hydrogen/oxygen supply system - Google Patents

Hydrogen/oxygen supply system Download PDF

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Publication number
TWI243863B
TWI243863B TW090116642A TW90116642A TWI243863B TW I243863 B TWI243863 B TW I243863B TW 090116642 A TW090116642 A TW 090116642A TW 90116642 A TW90116642 A TW 90116642A TW I243863 B TWI243863 B TW I243863B
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Taiwan
Prior art keywords
hydrogen
oxygen
pure water
pressure
gas
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TW090116642A
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Chinese (zh)
Inventor
Jun Hirose
Shinichi Yasui
Hiroko Kobayashi
Shinji Miyazawa
Teruyuki Morioka
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Shinko Pantec Co Ltd
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Priority claimed from JP2000225677A external-priority patent/JP4615679B2/en
Priority claimed from JP2000225675A external-priority patent/JP2002038289A/en
Priority claimed from JP2000225676A external-priority patent/JP4537547B2/en
Priority claimed from JP2001182285A external-priority patent/JP3717424B2/en
Application filed by Shinko Pantec Co Ltd filed Critical Shinko Pantec Co Ltd
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Publication of TWI243863B publication Critical patent/TWI243863B/en

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    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25BELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B15/00Operating or servicing cells
    • C25B15/02Process control or regulation
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25BELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B15/00Operating or servicing cells
    • C25B15/02Process control or regulation
    • C25B15/023Measuring, analysing or testing during electrolytic production
    • C25B15/025Measuring, analysing or testing during electrolytic production of electrolyte parameters
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25BELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00Electrolytic production of inorganic compounds or non-metals
    • C25B1/01Products
    • C25B1/02Hydrogen or oxygen
    • C25B1/04Hydrogen or oxygen by electrolysis of water
    • C25B1/044Hydrogen or oxygen by electrolysis of water producing mixed hydrogen and oxygen gas, e.g. Brown's gas [HHO]
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25BELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B15/00Operating or servicing cells
    • C25B15/08Supplying or removing reactants or electrolytes; Regeneration of electrolytes
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25BELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B9/00Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
    • C25B9/70Assemblies comprising two or more cells
    • C25B9/73Assemblies comprising two or more cells of the filter-press type
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30Hydrogen technology
    • Y02E60/36Hydrogen production from non-carbon containing sources, e.g. by water electrolysis

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Automation & Control Theory (AREA)
  • Inorganic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)

Abstract

A hydrogen/oxygen supply system of the present invention has an electrolytic cell separated into an anode side and a cathode side by a solid electrolytic membrane, which is so constituted as to supply pure water to the electrolytic cell to produce hydrogen on the cathode side and oxygen on the anode side and enable at least one of the hydrogen and oxygen to be supplied to an application location, and which comprises a first pressure detecting means able to detect the pressure of the hydrogen supplied via the cathode side of the electrolytic cell, a second pressure detecting means able to detect the pressure of the oxygen supplied via the anode side of the cell, a differential pressure detecting means for comparing a pressure detection signal obtained at the first pressure detecting means with that obtained at the second pressure detecting means to produce a specified differential pressure signal, a first relief mechanism able to regulate the pressure of the hydrogen based on the differential pressure signal, and a second relief mechanism able to regulate the pressure of the oxygen based on the differential pressure signal, so that a pressure on the anode side and a pressure on the cathode side in the electrolytic cell are regulated by using the first and second relief mechanisms.

Description

1243863 A7 B7 五、發明説明(1 ) (技術領域) (請先閲讀背面之注意事項再填寫本頁) 本發明係關於一種電氣分解純水而發生氫氣體及氧氣體 的水電解裝置,具體而言,關於一種使用水電解裝置所構成 的氫氣、氧氣供給系統。 (背景技術) 以往就眾知,作爲構成氫氣、氧氣供給系統的水電解裝 置,係作爲發揮電解質之作用之構件使用具備固體電解質膜 的電解室者。習知技術之電解室係使用在固體高分子電解質 膜之兩面設有電極觸媒層(陽極側及陰極側觸媒層)的固體 高分子電解質膜/電解接合體膜(以下稱爲「固體電解質膜 」),及設成能夾持該固體電解質膜的電極板(陽極側及陰 極側電極板),及設於固體電解質膜與電極板之間的供電體 (陽極側及陰極側供電體)等所構成。 經濟部智慧財產局員工消費合作社印製 在上述習知技術之電解室中,在陽極側供給純水,藉由 對於電極板施以通電,主要在陽極側觸媒層分解純水,成爲 發生氧氣體。如此,由於與氧氣體同時地生成之H+離子, 係藉由電場之動作移動在固體電解質膜內,因此在陰極側觸 媒層成爲得到電子而發生氫氣體。 亦即,在習知技術中,使用上述之電解室,用以通電於 通電室的控制手段,用以將純水供給於電解室(之陽極側) 所設置的純水槽,儲存在電解室所生成之氫氣體的氫氣分離 槽,及儲藏在電解室所生成之氧氣的氧氣分離槽及連接此等 各要素的配管部等來構成氫氣、氧氣供給系統。 本紙張尺度適用中國國家標準(CNS)A4規格(210X297公釐) -4- 1243863 A7 B7 五、發明説明(2 ) (請先閲讀背面之注意事項再填寫本頁) 在習知技術的氫氣、氧氣供給系統中,由於構成電解室 之固體電解質膜極薄(5 0至200// m)柔軟之構件,因 此,藉由系統之運轉狀態,或是氣體供給量之變動(亦即, 依據氣體供給量之變動的生成氣體量之變動)等,當在固體 電解質膜發生應力(供給於固體電解質膜之電流値發生急變 ,或對於固體電解質膜之兩面發生必需以上之壓力差)時, 不但無法發揮所定性能,還藉由上述之應力等,有損壞固體 電解質膜(發生針孔等)之問題。 又,由於構成習知技術之電解室的固體電解質膜,係用 以電氣分解純水並生成氫氣及氧氣的重要要素,因此對於固 體電解質膜,若發生如上述之缺點時,則有無法適當地運轉 氫氣、氧氣供給系統之問題。亦即,無法維持所需之氣體品 質,又具有無法實現氫氣、氧氣供給系統之長壽命化的問題 〇 經濟部智慧財產局員工消費合作社印製 如此,本發明之第一態樣係鑑於此等習知技術之問題點 而創作者,提供一種對於固體電解質膜不會有負荷多餘之應 力地(亦即,適當地保護固體電解質膜地)所構成之氫氣、 氧氣供給系統作爲課題。 又,在習知技術之氫氣、氧氣供給系統中,由於構成電 解室之固體電解質膜極薄(5 0至2 0 0 // m )又柔軟之構 件,因此,藉由系統之運轉狀態,或是氣體供給量之變動( 亦即,依據氣體供給量之變動的生成氣體量之變動)等,在 固體電解質膜發生應力,固體電解質膜無法發揮所定性能, 有無法適當地維持所生成之氫氣及氧氣之品質的問題。 本紙張尺度適用中國國家標準(CNS ) A4規格(210X 297公釐) -5 - 1243863 A7 B7 五、發明説明(3 ) 又,在連續運轉系統時,若純水之供給量,或是氣體之 需要量,供給量等大變動,則有困難生成具有所定品質之氫 氣及氧氣的問題。 如此,本發明之第二態樣係鑑於此等習知技術之問題點 而創作者,提供一種對於固體電解質膜未負荷多餘之應力地 (亦即,適當地保護固體電解質膜)構成可有效果地維持生 成氣體的氫氣、氧氣供給系統作爲課題。又,提供一種適當 地控制流動之純水及生成氣體等,構成可有效地維持生成氣 體(供給氣體)之品質的氫氣、氧氣供給系統作爲其他課題 〇 又,在習知技術之氫氣、氧氣供給系統中,由於構成電 解室之固體電解質膜極薄又柔軟之構件,因此當發生系統之 運轉狀態,或是氣體供給量之變動(亦即,依據氣體供給量 之變動的生成氣體量之變動)等時,則藉由固體電解質膜很 難適當地進行氣體生成(無法發揮所定之性能)。又,對於 如上述之纖細構件的固體電解質膜,當發生應力(供給於固 體電解質膜之電流値有急變,或對於固體電解質膜之兩面發 生必需以上之壓力差)時,則不但無法發揮所定之性能,還 藉該應力等,有損壞固體電解質膜(發生針孔等),或在整 體系統上產生不方便。 亦即,在習知之氫氣、氧氣供給系統中,起因於各種原 因,有產生降低生成氣體之品質,或損壞固體電解質膜,同 時視狀況,在整體系統之動作產生不方便之問題。 如此,本發明之第三態樣係鑑於此等習知技術之問題點 本紙張尺度適用中國國家標準(CNS ) Α4規格(210X297公釐) -6 - I — (請先閱讀背面之注意事項再填寫本頁) -訂 經濟部智慧財產局員工消費合作社印製 1243863 A7 ___ B7 五、發明説明(4 ) 而創作者,提供一種爲了防止降低在固體電解質膜所產生並 供給之氣體品質等。或爲了有效果地維持整體系統之動作, 適當地設置監視手段等,構成視需要能發出警報的氫氣、氧 氣供給系統作爲課題。 又,在習知技術之氫氣、氧氣供給系統中,由於構成電 解室之固體電解質膜極薄(5 0至2 0 0 #m)又柔軟之構 件,因此,藉由系統之運轉狀態,或是氣體供給量之變動( 亦即,依據氣體供給量之變動的生成氣體量之變動)等,在 固體電解質膜發生應力(供給於固體電解質膜之電流値有急 變,或對於固體電解質膜之兩面發生必需以上之壓力差)時 ,則不但無法發揮所定之性能,還藉上述之應力等,有損壞 固體電解質膜(發生針孔等)的問題。 又,由於構成習知技術之電解室的固體電解質膜,係電 氣分解純水而生成氫氣與氧氣所用的重要要素,因此對於固 體電解質膜發生如上述之缺失時,則有無法適當地運轉氫氣 、氧氣供給系統之缺點問題。亦即,無法維持所需要之氣體 品質,又有無法實現氫氣、氧氣供給系統之長壽命化的缺點 問題。 又在習知技術中,由於通電於電解室之電流量爲一定, 因此在電解室係成爲依據一定電流而生成一定量之氫氣等。 故在使用處所使用之氫氣等量,未滿在電解室所生成之量時 ,則成爲過剩地生成氫氣。通常,由於該剩餘氫氣係僅被放 出者,因此在習知技術中,該分量被多餘地耗電,而有能量 效率不好之缺點問題。 本紙張尺度適用中國國家標準(CNS ) A4規格(210X 297公釐) - 7 - _ (請先閲讀背面之注意事項再填寫本頁) •裝· '訂 經濟部智慧財產局員工消費合作社印製 1243863 A7 ___B7 五、發明説明(5 ) (請先閲讀背面之注意事項再填寫本頁) 亦即,在習知技術之氫氣、氧氣供給系統中,由於並沒 有特別地控制電解室之運轉狀態等,因此會發生如上述之不 方便,又,也無法事先檢測到此等之不方便。故在習知技術 ,難得到電解室,甚至於氫氣、氧氣供給系統之長壽命化及 高效率化。 如此,本發明之第四態樣係鑑於此等習知技術之問題點 而創作者,提供一種依據生成氣體之使用量等適當地控制電 解室等之狀態下施以驅動,而可得到長壽命化與高效率化的 氫氣、氧氣供給系統作爲課題。 經濟部智慧財產局員工消費合作社印製 本發明之第一態樣,係具有藉由固體電解質膜被隔離成 陽極側與陰極側的電解室,在上述電解室供給純水而在上述 陰極側生成氫氣,在上述陽極側生成氧氣,上述氫氣及氧氣 之至少一方可供給於使用處之構成的氫氣、氧氣供給系統, 其特徵爲:具備:可檢測經由上述電解室之上述陰極側所供 給之上述氫氣之壓力的第一壓力檢測手段,及可檢測經由上 述電解室之上述陽極側所供給之上述氧氣之壓力的第二壓力 檢測手段,及比較上述第一壓力檢測手段所得到之壓力檢測 訊號與上述第二壓力檢測手段所得到之壓力檢測訊號而可產 生所定之差壓訊號的差壓檢測手段,及依據上述差壓訊號可 調整上述氫氣之壓力的第一保險機構,及依據上述差壓訊號 可調整上述之氧氣之壓力的第二保險機構;使用上述第一及 第二保險機構來調整上述電解室內之上述陽極側壓力與上述 陰極側壓力。 依照此等構成,由於使用上述第一及第二壓力檢測手段 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) ^8 - ' 1243863 A7 B7 五、發明説明(6 ) ,經常地監視經由上述陽極側及上述陰極側所供給的上述氧 氣及上述氫氣之壓力,藉由依此等之檢測手段及上述差壓檢 測手段所得到的差壓訊號,可控制可調整各壓力的上述一及 第二保險機構,因此可將上述固體電解質膜之周圍(陽極側 及陰極側)之壓力保持在所定之範圍內。故對於上述固體電 解質膜不會負荷多餘之應力(壓力等),因而可得到有效果 地可保護上述固體電解質膜的氫氣、氧氣供給系統。 又,本發明之第一態樣的氫氣、氧氣供給系統中,上述 第一保險機構係使用設於儲存上述氫氣之氫氣分離槽的第一 保險配管部,及依據設於上述第一保險配管部之上述差壓訊 號可控制的第一保險閥所構成;上述第二保險機構係使用設 於儲存在上述電解室所生成之上述氧氣之氧氣分離槽的第二 保險配管部,及依據設於上述第二保險配管部之上述差壓訊 號可控制的第二保險閥所構成較理想。 在該較理想之構成中,上述各保險機構,係使用上述保 險配管部與上述保險閥所形成;上述各保險閥係構成依據上 述差壓訊號而可進行開關(可調整上述各保險配管部之流路 徑)。因此,依照該較理想之構成,不會具有特別複雜的構 成,調整上述固體電解質膜周圍之壓力,可得到可保護上述 固體電解質膜的氫氣、氧氣供給系統。 又,在本發明之第一態樣的氫氣、氧氣供給系統中,不 會將上述氧氣分離槽內之純水接觸到外氣地能循環之純水循 環配管部,設置於上述氧氣分離槽,經由上述純水循環配管 部,上述純水供給於上述電解室之上述陽極側之構成較理想 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) -9 - 衣-- (請先閲讀背面之注意事項再填寫本頁) -訂 經濟部智慧財產局員工消費合作社印製 1243863 A7 B7 五、發明説明(7 ) 〇 (請先閱讀背面之注意事項再填寫本頁) 依照該較理想之構成,由於對於上述電解室,經由上述 純水循環配管部穩定地可供給上述純水,因此在連續地運轉 系統時,對於上述固體電解質膜也不會負荷多餘之應力,而 可得到可有效果地保護上述固體電解質膜的氫氣、氧氣供給 系統。 又,在本發明之第一態樣的氫氣、氧氣供給系統中,在 上述純水循環配管部,設有水質警報手段,水溫警報手段及 循環水量警報手段之至少一方之構成較理想。 依照該較理想構成,由於監視供給於上述電解室的上述 純水的導電係數,水溫及水量之至少一方,因此成爲在純度 低之上述純水,或異常溫度之上述純水,或異常量之上述純 水被供給之前,可發出警報等。因此,依照該較理想之構成 ,由於依雜質等之上述固體電解質膜之污染,依據溫度上昇 之膜劣化,及依斷水之燒損之虞等可事先地加以認識,因此 對於上述固體電解質膜不會負荷多餘之應力,而可得到可效 果地保護上述固體電解質膜的氫氣、氧氣供給系統。 經濟部智慧財產局員工消費合作社印製 又,在本發明之第一態樣的氫氣、氧氣供給系統中,構 成對於上述電解室供給所定値之電流,俾生成上述氫氣及上 述氧氣;構成從未將上述電流供給上述電解室之狀態一直到 達到供給上述所定値之電流之狀態,具有所定時間較理想。 在該較理想之構成中,構成對於上述電解室,並不是瞬 間地供給上述所定値之電流,而是具有供給上述所定値之電 流爲止之所定時間(例如供給0〜6 Ο Ο A爲止之電流時有 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) -10 - 1243863 A7 ___ B7 五、發明説明(8 ) (請先閲讀背面之注意事項再填寫本頁) 約3 〇秒鐘之時間)。因此,依照該較理想之構成,由於對 於上述固體電解質膜不會立即地負荷電流,因此可避免對於 上述固體電解質膜之電氣式應力之負荷,而可得到可效果地 保護上述固體電解質膜的氫氣、氧氣供給系統。 又,在本發明之第一態樣的氫氣、氧氣供給系統中,在 上述電解室充滿上述純水之後,開始對於上述電解室之電流 供給之構成較理想。 依照該較理想之構成,由於上述電解室充滿著上述純水 之後供給上述電流,對於上述固體電解質膜不會負荷電氣式 應力,而可得到可有效果地保護上述固體電解質膜。亦即, 純水未充滿在上述電解室內之狀態下進行通電時,則局部地 上昇溫度而有燒壞等之虞,惟依照該較理想之構成,由於藉 由適當地控制純水之供給狀態與開始通電時,隨著電氣分解 之發熱使用純水可施以冷卻,因此可有效地解決該問題點。 經濟部智慧財產局員工消費合作社印製 本發明之第二態樣,係具有藉由固體電解質膜被隔離成 陽極側與陰極側的電解室,在上述電解室供給純水而在上述 陰極側生成氫氣,在上述陽極側生成氧氣,上述氫氧及氧氣 之至少一方可供給於使用處之構成的氫氣、氧氣供給系統, 其特徵爲: 設定成上述陰極側比上述陽極側高壓力,或是上述陽極 側比上述陰極側高壓力之任何一方者。 依照此等構成,由於上述電解室內上述陰極側(或上述 陽極側)之壓力設成較高,因此可防止上述陽極側對於上述 陰極側(或是從上述陰極側對於上述陽極側),有生成氣體 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) 「1Ϊ : 一 1243863 A7 _B7_ _ 五、發明説明(9 ) (請先閱讀背面之注意事項再填寫本頁} 等透過之情形。亦即,藉由將上述陰極側(或上述陽極側) 之壓力設成較高,對於在上述陰極側所生成之上述氫氣(或 是對於在上述陽極側所生成之上述氧氣),可有效果地防止 在上述陽極側所生成的上述氧氣(或是在上述陰極側所生成 的上述氫氣)之混入。因此,依照此等構成,成爲可得到高 品質之生成氣體(高純度之氫氣氣體或高純度之氧氣氣體) 〇 經濟部智慧財產局員工消費合作社印製 又,在本發明之第二態樣的氫氣、氧氣供給系統中,具 備:可檢測經由上述電解室之上述陰極側所供給之上述氫氣 之壓力的第一壓力檢測手段,及可檢測經由上述電解室之上 述陽極側所供給之上述氧氣之壓力的第二壓力檢測手段,及 比較上述第一壓力檢測手段所得到之壓力檢測訊號與上述第 二壓力檢測手段所得到之壓力檢測訊號而可產生所定之差壓 訊號的差壓檢測手段,及依據上述差壓訊號可調整上述氫氣 之壓力的第一保險機構,及依據上述差壓訊號可調整上述氧 氣之壓力的第二保險機構;使用上述第一及第二保險機構來 調整上述電解室內之上述陽極側壓力與上述陰極側壓力之構 成較理想。 依照此等構成,由於使用上述第一及第二壓力檢測手段 ,經常地監視經由上述陽極側及上述陰極側所供給的上述氧 氣及上述氫氣之壓力,藉由依此等之檢測手段及上述差壓檢 測手段所得到的差壓訊號,可控制可調整各壓力的上述一及 第二保險機構,因此,依照該較理想之構成,由於容易地又 不需要特別施以應力,即可將上述固體電解質膜之上述陰極 本^張尺度適用中國國家標準(€奶)八4規格(210乂297公釐) -12 - 一 1243863 A7 B7 五、發明説明(1〇 ) 側的壓力設成較高,故有效果地保護上述固體電解質膜,成 爲可得到高品質之生成氣體(高純度之氫氣氣體或高純度之 氧氣氣體)。 又,本發明之第二態樣的氫氣、氧氣供給系統中,上述 第一保險機構係使用設於儲存上述氫氣之氫氣分離槽的第一 保險配管部,及依據設於上述第一保險配管部之上述差壓訊 號可控制的第一保險閥所構成;上述第二保險機構係使用設 於儲存在上述電解室所生成之上述氧氣之氧氣分離槽的第二 保險配管部,及依據設於上述第二保險配管部之上述差壓訊 號可控制的第二保險閥所構成較理想。 在該較理想之構成中,上述各保險機構,係使用上述保 險配管部與上述保險閥所形成;上述各保險閥係構成依據上 述差壓訊號而可進行開關(可調整上述各保險配管部之流路 徑)。因此,依照該較理想之構成,不會具有特別複雜的構 成,調整上述固體電解質膜周圍之壓力,可保護上述固體電 解質膜,可得到能生成高品質之生成氣體的氫氣、氧氣供給 系統。 又,在本發明之第一態樣的氫氣、氧氣供給系統中,在 上述氧氣槽內收納電解室,同時不會將上述氧氣分離槽內之 純水接觸到外氣地能循環之純水循環配管部,設置於上述氧 氣分離槽,經由上述純水循環配管部,上述純水供給於上述 電解室之上述陽極側之構成較理想。 依照該較理想之構成,由於對於上述電解室,經由上述 純水循環配管部穩定地可供給上述純水,成爲可得到穩定之 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) -13 - (請先閱讀背面之注意事項再填寫本頁) -裝. ·-訂 經濟部智慧財產局員工消費合作社印製 1243863 A7 B7 五、發明説明(11 ) 品質的生成氣體。又,依照該構成,由於在連續地運轉系統 時,對於上述固體電解質膜也不會負荷多餘之應力,上述純 水穩定地供給,因此可有效果地保護上述固體電解質膜’可 得到穩定品質之生成氣體。 又,本發明之第二態樣的氫氣、氧氣供給系統中’具有 用以供給上述氫氣之氫氣氣體供給配管部,及設於上述氫氣 氣體供給配管部的氫氣氣體流量控制手段;上述氫氣氣體流 量手段係使用流量檢測手段與額定流量控制閥所構成;藉上 述流量檢測手段來檢測上述氫氣之供給流量,依據上述流量 檢測手段之檢測訊號藉由調整上述額定流量控制閥’使得流 通上述氫氣氣體供給配管中之上述氫氣控制成爲額定流量之 構成即可以。 依照該較理想之構成,由於在上述氫氣氣體供給配管部 之下游側,進行超過在上述氫氣、氧氣供給系統可生成之上 述氫氣的容許量之需要,而爲了對應於該需要,即使有任何 訊號傳送至上述電解室之情形,也在上述氫氣氣體供給配管 部將上述氫氣之供給量限制在額定流量,因此過剩(超過上 述電解室之適當生成量)之氫氣不會流通在上述氫氣氣體供 給配管部內。故,依照該較理想之構成,由於不管如何地變 動上述氫氣氣體供給配管部之下游側的上述氫氣之使用量, 不會有額定流量以上之上述氫氣流在上述氫氣氣體供給配管 部,因此成爲可有效果地防止上述電解室之過剩運轉,可將 上述氫氣之品質維持在一定。 又,在此,表示作爲生成氣體爲了得到高純度之氫氣的 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) -14 - 批衣— (請先閱讀背面之注意事項再填寫本頁) I-訂 經濟部智慧財產局員工消費合作社印製 1243863 A7 B7 五、發明説明(12 ) 系統,惟本發明係並不被限定於該構成者,作爲爲了得到高 純度之氧氣氣體之系統也可以。該系統係具有用以供給上述 氧氣之氧氣氣體供給配管部,及設於上述氧氣氣體供給配管 部的氧氣氣體流量控制手段;上述氧氣氣體流量手段係使用 流量檢測手段與額定流量控制閥所構成;藉上述流量檢測手 段來檢測上述氧氣之供給流量,依據上述流量檢測手段之檢 測訊號藉由調整上述額定流量控制閥,使得流通上述氧氣氣 體供給配管中之上述氧氣控制成爲額定流量之構成就可以。 又,在本發明之第二態樣的氫氣、氧氣供給系統中,在 上述電解室設有用以供給上述純水的純水槽,上述純水槽中 之上述純水,使用在上述電解室所生成之上述氧氣施以起泡 之構成較理想。 依照該較理想之構成,由於藉由使用上述氧氣在上述純 水中施以起泡,即可有效果地排除上述純水中之雜質的空氣 (中之特別是氮氣),因此成爲可得到高純度之氫氣或氧氣 〇 . 本發明之第三態樣,係具有藉由固體電解質膜被隔離成 陽極側與陰極側的電解室,在上述電解室供給純水而在上述 陰極側生成氫氣,在上述陽極側生成氧氣,上述氫氧及氧氣 之至少一方可供給於使用處之構成的氫氣、氧氣供給系統, 其特徵爲: 設有用以供給上述氫氣的氫氣氣體供給配管部,及用以 供給上述氧氣的氧氣氣體供給配管部;在上述氧氣氣體供給 配管部設有氫氣氣體檢測手段。 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) · 15 - 0^-- (請先閲讀背面之注意事項再填寫本頁)1243863 A7 B7 V. Description of the invention (1) (Technical field) (Please read the notes on the back before filling out this page) The present invention relates to a water electrolysis device that generates hydrogen gas and oxygen gas by decomposing pure water. In other words, a hydrogen and oxygen supply system using a water electrolysis device is provided. (Background Art) Conventionally, it has been known that, as a water electrolysis device constituting a hydrogen and oxygen supply system, an electrolysis chamber having a solid electrolyte membrane is used as a member that functions as an electrolyte. The electrolytic cell of the conventional technology uses a solid polymer electrolyte membrane / electrolytic junction membrane (hereinafter referred to as a "solid electrolyte") in which an electrode catalyst layer (anode side and cathode side catalyst layer) is provided on both sides of the solid polymer electrolyte membrane. Membrane "), and an electrode plate (anode-side and cathode-side electrode plate) provided to hold the solid electrolyte membrane, and a power supply body (anode-side and cathode-side power supply body) provided between the solid electrolyte membrane and the electrode plate And so on. The Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs printed the electrolytic cell in the above-mentioned conventional technology, and supplied pure water on the anode side. By applying electricity to the electrode plate, the pure water was mainly decomposed on the anode side catalyst layer to generate oxygen. gas. As described above, since the H + ions generated simultaneously with the oxygen gas move within the solid electrolyte membrane by the action of the electric field, the cathode-side catalyst layer becomes electrons and hydrogen gas is generated. That is, in the conventional technology, the above-mentioned electrolysis chamber is used as a control means for energizing the electrolysis chamber to supply pure water to the pure water tank provided in the electrolysis chamber (anode side) and stored in the electrolysis chamber. A hydrogen separation tank for the generated hydrogen gas, an oxygen separation tank for the oxygen generated in the electrolytic cell, and a piping section connecting these elements constitute a hydrogen and oxygen supply system. This paper size applies Chinese National Standard (CNS) A4 specification (210X297 mm) -4- 1243863 A7 B7 V. Description of the invention (2) (Please read the precautions on the back before filling this page) In the known technology of hydrogen, In the oxygen supply system, since the solid electrolyte membrane constituting the electrolytic chamber is extremely thin (50 to 200 // m) and is a soft component, the system's operating state or the change in the gas supply amount (that is, depending on the gas When the supply volume changes, the amount of generated gas changes), etc., when stress occurs in the solid electrolyte membrane (the current 値 supplied to the solid electrolyte membrane changes abruptly, or a pressure difference more than necessary for both sides of the solid electrolyte membrane), In order to exert the predetermined performance, there is also a problem that the solid electrolyte membrane is damaged due to the stress and the like described above (pinholes, etc. occur). In addition, the solid electrolyte membrane constituting the electrolytic cell of the conventional technology is an important element for electrically decomposing pure water and generating hydrogen and oxygen. Therefore, if the above-mentioned disadvantages occur in the solid electrolyte membrane, it may not be appropriate. Problems running hydrogen and oxygen supply systems. That is to say, the required gas quality cannot be maintained, and there is a problem that the hydrogen and oxygen supply systems cannot be extended in life. This is printed by the employee consumer cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. The first aspect of the present invention is in view of these The creator of the problem of the conventional technology provides a hydrogen and oxygen supply system composed of a solid electrolyte membrane without excessive stress on the solid electrolyte membrane (that is, a solid electrolyte membrane ground is appropriately protected) as a task. In addition, in the conventional hydrogen and oxygen supply systems, the solid electrolyte membrane constituting the electrolytic cell is extremely thin (50 to 2 0 0 // m) and is a soft component. Therefore, depending on the operating state of the system, or It is a change in the gas supply amount (that is, a change in the amount of generated gas according to a change in the gas supply amount), etc., stress occurs in the solid electrolyte membrane, the solid electrolyte membrane cannot perform the predetermined performance, and the generated hydrogen and the hydrogen gas cannot be maintained properly. The quality of oxygen. This paper size applies the Chinese National Standard (CNS) A4 specification (210X 297 mm) -5-1243863 A7 B7 V. Description of the invention (3) In addition, when the system is continuously operated, if the supply of pure water or gas If there is a large change in demand or supply, there is a problem that it is difficult to generate hydrogen and oxygen with a predetermined quality. In this way, the second aspect of the present invention is in view of the problems of these conventional technologies. The creator can provide an effect that the solid electrolyte membrane is not loaded with an excessive stress (that is, the solid electrolyte membrane is properly protected). It is an issue to maintain a hydrogen and oxygen supply system that generates gas. In addition, a hydrogen and oxygen supply system capable of effectively maintaining the quality of the generated gas (supply gas) is provided as a pure water, a generated gas, and the like, which appropriately control the flow of the generated gas (supply gas). In the system, since the solid electrolyte membrane constituting the electrolytic chamber is an extremely thin and flexible member, when the system's operating state or a change in the gas supply amount occurs (that is, a change in the amount of generated gas according to the change in the gas supply amount) At the same time, it is difficult to properly generate gas with the solid electrolyte membrane (the predetermined performance cannot be exhibited). In addition, when the solid electrolyte membrane of the slim member described above is subjected to stress (a sudden change in the current supplied to the solid electrolyte membrane, or a pressure difference more than necessary for both sides of the solid electrolyte membrane), not only does it fail to perform Performance, due to this stress, etc., may damage the solid electrolyte membrane (pinholes, etc.), or cause inconvenience on the overall system. That is, in the conventional hydrogen and oxygen supply systems, due to various reasons, there is a problem that the quality of the generated gas is reduced, or the solid electrolyte membrane is damaged. At the same time, depending on the situation, there is an inconvenience in the operation of the overall system. In this way, the third aspect of the present invention is based on the problems of these conventional technologies. The paper size is applicable to the Chinese National Standard (CNS) A4 specification (210X297 mm) -6-I — (Please read the precautions on the back before (Fill in this page)-Ordered by the Intellectual Property Bureau of the Ministry of Economic Affairs, printed by the Consumer Cooperative of 1243863 A7 ___ B7 V. Description of Invention (4) The creator provides a method to prevent the quality of the gas produced and supplied in the solid electrolyte membrane from being reduced. Or, in order to effectively maintain the operation of the entire system, appropriate monitoring means and the like are provided to construct a hydrogen and oxygen supply system that can issue alarms as needed as a problem. In addition, in the conventional hydrogen and oxygen supply systems, the solid electrolyte membrane constituting the electrolytic chamber is extremely thin (50 to 2 0 #m) and is a soft component. Therefore, depending on the operating state of the system, or A change in the gas supply amount (that is, a change in the amount of generated gas in accordance with the change in the gas supply amount), etc., causes a stress in the solid electrolyte membrane (a sudden change in the current supplied to the solid electrolyte membrane, or occurs on both sides of the solid electrolyte membrane). When the above pressure difference is required), not only the predetermined performance cannot be exerted, but also the above-mentioned stress, etc., may cause the problem of damaging the solid electrolyte membrane (pinholes, etc.). In addition, the solid electrolyte membrane constituting the electrolytic cell of the conventional technology is an important element for electrically decomposing pure water to generate hydrogen and oxygen. Therefore, when the solid electrolyte membrane is absent as described above, it is impossible to properly operate hydrogen, Disadvantages of the oxygen supply system. That is, it cannot maintain the required gas quality, and it also has the disadvantages that it cannot achieve a longer life of the hydrogen and oxygen supply systems. Also, in the conventional technology, since the amount of current applied to the electrolytic cell is constant, the electrolytic cell system generates a certain amount of hydrogen or the like based on a certain current. Therefore, when the amount of hydrogen used in the place of use is less than the amount generated in the electrolysis chamber, it will generate excess hydrogen. Generally, since the remaining hydrogen is only discharged, in the conventional technology, this component is excessively consumed by electricity, and there is a disadvantage of poor energy efficiency. This paper size applies the Chinese National Standard (CNS) A4 specification (210X 297 mm)-7-_ (Please read the notes on the back before filling out this page) 1243863 A7 ___B7 V. Description of the invention (5) (Please read the precautions on the back before filling this page) That is, in the hydrogen and oxygen supply systems of the conventional technology, the operation status of the electrolytic chamber is not specifically controlled. Therefore, inconveniences as described above may occur, and such inconveniences cannot be detected in advance. Therefore, in the conventional technology, it is difficult to obtain the electrolysis chamber, and even the long life and high efficiency of the hydrogen and oxygen supply systems. In this way, the fourth aspect of the present invention is based on the problems of these conventional technologies, and the creator provides a long life by providing a drive in a state where the electrolytic chamber is appropriately controlled in accordance with the amount of generated gas and the like. The improvement and efficiency of the hydrogen and oxygen supply systems are the subject. The first aspect of the present invention is printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs, which has an electrolytic cell separated into an anode side and a cathode side by a solid electrolyte membrane. Pure water is supplied to the electrolytic chamber and generated on the cathode side. Hydrogen generates oxygen on the anode side, and a hydrogen and oxygen supply system in which at least one of the hydrogen and oxygen can be supplied to a place of use is characterized in that it can detect the supply from the cathode side of the electrolytic chamber. The first pressure detection means for the pressure of hydrogen, and the second pressure detection means for detecting the pressure of the oxygen supplied through the anode side of the electrolysis chamber, and comparing the pressure detection signal obtained by the first pressure detection means with The differential pressure detection means that can generate a predetermined differential pressure signal by the pressure detection signal obtained by the second pressure detection means, and a first insurance mechanism that can adjust the pressure of the hydrogen gas based on the differential pressure signal, and based on the differential pressure signal A second insurance mechanism capable of adjusting the above-mentioned oxygen pressure; using the above-mentioned first and second A safety mechanism adjusts the anode-side pressure and the cathode-side pressure in the electrolytic chamber. According to these constitutions, because the above-mentioned first and second pressure detection methods are used, the paper size is applicable to the Chinese National Standard (CNS) A4 specification (210X297 mm) ^ 8-'1243863 A7 B7 V. Description of the invention (6), often The pressure of the oxygen and the hydrogen supplied through the anode side and the cathode side is monitored, and the differential pressure signals obtained by the detection means and the differential pressure detection means can control the above-mentioned one and each of which can adjust each pressure. The second insurance mechanism can maintain the pressure around the solid electrolyte membrane (anode side and cathode side) within a predetermined range. Therefore, no excessive stress (pressure, etc.) is applied to the solid electrolyte membrane, so that a hydrogen and oxygen supply system that can effectively protect the solid electrolyte membrane can be obtained. Further, in the hydrogen and oxygen supply system of the first aspect of the present invention, the first insurance mechanism uses a first insurance piping unit provided in a hydrogen separation tank for storing the hydrogen, and is provided in accordance with the first insurance piping unit. The above-mentioned differential pressure signal can be controlled by a first safety valve; the above-mentioned second insurance mechanism is a second insurance piping unit provided in an oxygen separation tank for storing the above-mentioned oxygen generated in the electrolytic chamber, and based on the above-mentioned The second safety valve which can control the differential pressure signal of the second insurance piping unit is ideally constituted. In this preferred configuration, each of the insurance agencies is formed by using the above-mentioned insurance piping unit and the above-mentioned insurance valve; each of the above-mentioned insurance valve system is configured to be switchable based on the differential pressure signal (the above-mentioned insurance piping unit can be adjusted). Flow path). Therefore, according to this ideal structure, there is no particularly complicated structure. By adjusting the pressure around the solid electrolyte membrane, a hydrogen and oxygen supply system that can protect the solid electrolyte membrane can be obtained. Moreover, in the hydrogen and oxygen supply system according to the first aspect of the present invention, the pure water in the oxygen separation tank does not contact the pure water circulation piping section capable of circulating outside air and is provided in the oxygen separation tank. The pure water is supplied to the anode side of the electrolytic cell through the pure water circulation piping unit. The paper size is suitable for the Chinese National Standard (CNS) A4 specification (210X297 mm). -9-Clothing-(please first Read the notes on the back and then fill out this page)-Order printed by the Intellectual Property Bureau of the Ministry of Economic Affairs's Consumer Cooperatives to print 1243863 A7 B7 V. Invention Description (7) 〇 (Please read the notes on the back before filling out this page) According to the ideal With this configuration, since the pure water can be stably supplied to the electrolysis chamber through the pure water circulation piping section, when the system is continuously operated, the solid electrolyte membrane is not loaded with an excessive stress, and it can be obtained. Effectively protect the hydrogen and oxygen supply system of the solid electrolyte membrane. In the hydrogen and oxygen supply system according to the first aspect of the present invention, it is preferable that at least one of a water quality alarm means, a water temperature alarm means, and a circulating water amount alarm means is provided in the pure water circulation piping section. According to this preferred configuration, since at least one of the conductivity, the water temperature, and the amount of water of the pure water supplied to the electrolytic chamber is monitored, it becomes the pure water with a low purity, or the pure water with an abnormal temperature, or an abnormal amount. An alarm or the like may be issued before the pure water is supplied. Therefore, according to this ideal configuration, the above-mentioned solid electrolyte membrane can be recognized in advance due to contamination of the above-mentioned solid electrolyte membrane by impurities, deterioration of the membrane due to temperature rise, and the risk of burning due to water cutoff, etc. A superfluous stress is not loaded, and a hydrogen and oxygen supply system capable of effectively protecting the solid electrolyte membrane can be obtained. Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs. In the first aspect of the hydrogen and oxygen supply system of the present invention, it constitutes the above-mentioned current supplied to the electrolysis chamber to generate the above-mentioned hydrogen and the above-mentioned oxygen; It is desirable that the state in which the current is supplied to the electrolytic chamber is reached until the state in which the predetermined current is supplied. In this preferred configuration, the electrolysis chamber is configured to have a predetermined time (for example, a current from 0 to 6 0 0 A) until the predetermined current is supplied instead of an instantaneous supply of the predetermined current. Sometimes this paper size applies the Chinese National Standard (CNS) A4 specification (210X297 mm) -10-1243863 A7 ___ B7 V. Description of the invention (8) (Please read the precautions on the back before filling in this page) About 30 seconds Bell time). Therefore, according to this preferred configuration, since the solid electrolyte membrane does not immediately load a current, the electrical stress on the solid electrolyte membrane can be avoided, and hydrogen gas that can effectively protect the solid electrolyte membrane can be obtained. , Oxygen supply system. Moreover, in the hydrogen and oxygen supply system according to the first aspect of the present invention, after the electrolytic chamber is filled with the pure water, the configuration for starting the supply of electric current to the electrolytic chamber is preferable. According to this preferred configuration, since the electrolytic cell is filled with the pure water and the current is supplied, no electrical stress is applied to the solid electrolyte membrane, and the solid electrolyte membrane can be effectively protected. That is, when pure water is not filled in the above-mentioned electrolytic chamber and the current is applied, there is a possibility that the temperature may be locally raised and burnout may occur. However, according to this ideal configuration, since the supply state of pure water is appropriately controlled At the time when electricity is applied, pure water can be used for cooling along with the heat generated by electrical decomposition, so this problem can be effectively solved. The second aspect of the present invention is printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs, which has an electrolytic cell that is separated into an anode side and a cathode side by a solid electrolyte membrane. Pure water is supplied to the electrolytic chamber and generated on the cathode side. Hydrogen generates oxygen on the anode side, and a hydrogen or oxygen supply system in which at least one of the hydrogen and oxygen can be supplied to the place of use is characterized in that the cathode side is set to a higher pressure than the anode side, or the above Any one of the anode side has a higher pressure than the cathode side. According to these configurations, since the pressure on the cathode side (or the anode side) in the electrolytic chamber is set to be high, it is possible to prevent the anode side from generating to the cathode side (or from the cathode side to the anode side). Gas The size of this paper applies the Chinese National Standard (CNS) A4 specification (210X297 mm) "1Ϊ: 11243863 A7 _B7_ _ V. Description of the invention (9) (Please read the precautions on the back before filling in this page} That is, by setting the pressure on the cathode side (or the anode side) to be high, for the hydrogen gas generated on the cathode side (or the oxygen gas generated on the anode side), there can be Effectively preventing mixing of the oxygen gas generated on the anode side (or the hydrogen gas generated on the cathode side). Therefore, according to such a structure, a high-quality generated gas (high-purity hydrogen gas or High-purity oxygen gas) 〇 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs, and in the second aspect of the present invention, hydrogen and oxygen supply The system includes a first pressure detecting means capable of detecting the pressure of the hydrogen gas supplied through the cathode side of the electrolytic cell, and a second pressure detecting means capable of detecting the pressure of the oxygen gas supplied through the anode side of the electrolytic cell. Pressure detection means, and differential pressure detection means which can generate a predetermined differential pressure signal by comparing the pressure detection signal obtained by the first pressure detection means with the pressure detection signal obtained by the second pressure detection means, and based on the differential pressure A first insurance mechanism that can adjust the pressure of the hydrogen signal and a second insurance mechanism that can adjust the pressure of the oxygen gas according to the differential pressure signal; using the first and second insurance mechanisms to adjust the anode side pressure in the electrolytic chamber According to these configurations, the first and second pressure detecting means are used to constantly monitor the pressures of the oxygen and hydrogen supplied through the anode and the cathode, thereby The difference obtained by these detection methods and the above-mentioned differential pressure detection method The signal can control the above-mentioned first and second insurance mechanisms that can adjust various pressures. Therefore, according to this ideal structure, the above-mentioned cathode of the above-mentioned solid electrolyte membrane can be easily and easily eliminated because of no need to apply special stress. The scale is applicable to the Chinese national standard (€ milk) 8 specifications (210 乂 297 mm) -12-11243863 A7 B7 V. Description of the invention (10) The pressure on the side is set higher, so the solid electrolyte is effectively protected The membrane becomes a high-quality generated gas (high-purity hydrogen gas or high-purity oxygen gas). Furthermore, in the hydrogen and oxygen supply system according to the second aspect of the present invention, the first insurance mechanism is used in The first safety piping unit of the hydrogen separation tank for storing the hydrogen gas, and the first safety valve controllable in accordance with the differential pressure signal provided in the first safety piping unit; the second insurance mechanism is used in the storage unit The second safety piping part of the oxygen separation tank of the oxygen generated by the electrolysis chamber, and controllable according to the differential pressure signal provided in the second safety piping part A second lock valve constructed ideal. In this preferred configuration, each of the insurance agencies is formed by using the above-mentioned insurance piping unit and the above-mentioned insurance valve; each of the above-mentioned insurance valve system is configured to be switchable based on the differential pressure signal (the above-mentioned insurance piping unit can be adjusted). Flow path). Therefore, according to this ideal structure, there is no particularly complicated structure. Adjusting the pressure around the solid electrolyte membrane can protect the solid electrolyte membrane, and a hydrogen and oxygen supply system capable of generating high-quality generated gas can be obtained. Moreover, in the hydrogen and oxygen supply system according to the first aspect of the present invention, the electrolytic chamber is stored in the oxygen tank, and the pure water in the oxygen separation tank does not contact the pure water circulation capable of circulating outside air. A piping section is provided in the oxygen separation tank, and the pure water is preferably supplied to the anode side of the electrolytic chamber through the pure water circulation piping section. According to this ideal structure, since the pure water can be stably supplied through the pure water circulation piping section to the electrolytic room, the paper size can be obtained in accordance with the Chinese National Standard (CNS) A4 specification (210X297 mm). -13-(Please read the precautions on the back before filling out this page) -Packing. · -Order printed by the Intellectual Property Bureau of the Ministry of Economic Affairs, Consumer Cooperatives, 1243863 A7 B7 V. Description of Invention (11) Quality generated gas. Further, according to this configuration, since the solid electrolyte membrane is not loaded with an excessive stress when the system is continuously operated, and the pure water is stably supplied, the solid electrolyte membrane can be effectively protected, and stable quality can be obtained. Generate gas. The hydrogen and oxygen supply system according to the second aspect of the present invention has a hydrogen gas supply piping unit for supplying the hydrogen gas, and a hydrogen gas flow rate control means provided in the hydrogen gas supply piping unit; the hydrogen gas flow rate The means is composed of a flow detection means and a rated flow control valve; the above-mentioned flow detection means is used to detect the supply flow rate of the hydrogen, and according to the detection signal of the flow detection means, the rated flow control valve is adjusted to circulate the hydrogen gas supply The above-mentioned hydrogen control in the piping may be configured to have a rated flow rate. According to this preferred configuration, the need to exceed the allowable amount of the hydrogen gas that can be generated in the hydrogen and oxygen supply system is performed on the downstream side of the hydrogen gas supply piping section, and even if there is any signal in response to the need, In the case of delivery to the electrolysis chamber, the hydrogen gas supply piping unit also limits the supply amount of the hydrogen gas to the rated flow rate. Therefore, excess (exceeding the appropriate generation amount of the electrolysis chamber) hydrogen will not flow through the hydrogen gas supply piping. Inside. Therefore, according to this preferred configuration, since the amount of hydrogen used downstream of the hydrogen gas supply piping section is changed irrespective of the above, no hydrogen gas having a rated flow rate or higher flows in the hydrogen gas supply piping section, so that It can effectively prevent the excessive operation of the electrolysis chamber, and can maintain the quality of the hydrogen gas to a certain level. Here, it is indicated that the standard of this paper as a generated gas in order to obtain high-purity hydrogen is to apply the Chinese National Standard (CNS) A4 (210X297 mm) -14-Approval— (Please read the precautions on the back before filling in this Page) I-Order Printed by the Consumer Cooperative of Intellectual Property Bureau of the Ministry of Economic Affairs 1243863 A7 B7 V. Description of the Invention (12) System, but the invention is not limited to the constituent, as a system for obtaining high-purity oxygen gas Yes. The system includes an oxygen gas supply piping unit for supplying the oxygen, and an oxygen gas flow control means provided in the oxygen gas supply piping unit; the oxygen gas flow means is configured by using a flow detection means and a rated flow control valve; The above-mentioned flow rate detection means is used to detect the oxygen supply flow rate, and according to the detection signal of the above-mentioned flow rate detection means, the rated flow rate control valve can be adjusted so that the above-mentioned oxygen gas in the above-mentioned oxygen gas supply pipe can be controlled to have a rated flow rate. In the hydrogen and oxygen supply system according to the second aspect of the present invention, a pure water tank for supplying the pure water is provided in the electrolytic room, and the pure water in the pure water tank is used in the electrolytic room. It is preferable that the above-mentioned oxygen is foamed. According to this preferred configuration, air (especially nitrogen) among impurities in the pure water can be effectively removed by foaming the pure water by using the oxygen gas, so that a high level of water can be obtained. Purity of hydrogen or oxygen. A third aspect of the present invention is an electrolytic chamber that is separated into an anode side and a cathode side by a solid electrolyte membrane. Pure water is supplied to the electrolytic chamber to generate hydrogen on the cathode side. The anode side generates oxygen, and a hydrogen and oxygen supply system having at least one of the above-mentioned hydrogen and oxygen that can be supplied to a place of use is characterized by being provided with a hydrogen gas supply piping section for supplying the above-mentioned hydrogen and for supplying the above-mentioned An oxygen gas supply piping unit for oxygen; a hydrogen gas detection means is provided in the oxygen gas supply piping unit. This paper size applies to China National Standard (CNS) A4 (210X297 mm) · 15-0 ^-(Please read the precautions on the back before filling this page)

If 經濟部智慧財產局員工消費合作社印製 1243863 A7 B7 五、發明説明(13 ) 依照此等構成。藉由在上述氧氣氣體供給配管部設置上 述氫氣氣體檢測手段,成爲可檢測上述氧氣中的上述氫氣之 混入量或濃度等。因此依照該構成,在上述氫氣氣體檢測手 段藉由監視上述氫氣混入量(濃度)等之變動,成爲可檢測 發生在上述固體電解質膜之針孔等,而可防止降低生成氣體 之品質等。在此並未特別地表示在上述氫氣氣體檢測手段檢 測上述氧氣中之氫氣後之控制等,惟視需要,設置用以適當 地發生警報的警報手段等也可以。又,在此主要使用氫氣時 之構成(亦即,爲了得到高純度氫氣而監視氧氣中之氫氣濃 度的構成)加以說明,惟本發明係並不被限定在該構成者, 在主要使用氧氣時,依據與上述構成同樣之理想,作成爲了 得到高純度氧氣而監視氫氣中之氧氣濃度的構成也可以。 又,在本發明之第三態樣之氫氣、氧氣供給系統中,上 述陰極側比上述陽極側設定在高壓力之構成較理想。 在該較理想之構成中,由於上述電解室內之上述陰極側 (氫氣氣體發生側),係構成比上述陽極側(氧氣氣體生成 側)較高壓力,因此若在上述固體電解質膜發生針孔等,則 上述氫氣從上述陰極側立即混入在上述陽極側,成爲混入有 上述氫氣之上述氧氣經由上述氧氣氣體供給配管部所供給。 因此依照該較理想之構成,由於在上述固體電解質膜發生針 孔等時,成爲可早期地發現該破損(針孔等),故可有效果 地進行系統之保養管理。 又,上述構成係主要使用氫氣之情形者,惟在主要使用 氧氣之情形,則上述陽極側比上述陰極側設成較高壓力之構 本紙張尺度適用中國國家標準(CNS ) Α4規格(210X297公釐) -16 - -- (請先閱讀背面之注意事項再填寫本頁) -訂 經濟部智慧財產局員工消費合作社印製 1243863 A7 ____B7 五、發明説明(14 ) 成較理想。作爲此等構成,可成爲有效果地監視氫氣中之氧 氣濃度。 本發明之第三態樣,係具有藉由固體電解質膜被隔離成 陽極側與陰極側的電解室,在上述電解室供給純水而在上述 陰極側生成氫氣,在上述陽極側生成氧氣,上述氫氣及氧氣 之至少一方可供給於使用處之構成的氫氣、氧氣供給系統, 其特徵爲:使用可搬運上述氫氣之氫氣氣體搬運配管部,連 接有上述電解室,及構成可儲存上述氫氣的氫氣分離槽;經 由上述氫氣氣體搬運配管部及上述氫氣分離槽,構成能供給 在上述電解室所生成之上述氫氣;在上述氫氣氣體搬運配管 部,設有氫氣氣體搬運閥,及形成能迂迴上述氫氣氣體搬運 閥的旁通配管部;在上述旁通配管部設有止回閥;在所定壓 力對於上述旁通配管部作用時,開放能將上述氫氣流通至上 述氫氣分離槽的上述止回閥。 在此等構成中,由於上述止回閥係僅作用所定値以上之 壓力時材被開放,因此通常在設有上述止回閥之上述旁通配 管部,上述氫氣係不會從上述電解室流通至上述氫氣分離槽 。亦即,在作用有所定値以上之壓力時,上述止回閥才被開 放,經由上述旁通配管部,成爲上述氫氣從上述電解室流通 至上述氫氣分離槽。因此,依照此等構成,即使在上述氫氣 氣體搬運閥發生任何不方便,成爲上述氫氣無法流通在上述 氫氣氣體搬運配管部中之狀態,如上述地,在上述旁通配管 部作用有所定以上之壓力時,也經由上述止回閥,成爲可進 行上述氫氣之搬運。故,即使在上述氫氣氣體搬運閥發生不 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) -17 - (請先閱讀背面之注意事項再填寫本頁) -裝· 、?τ 經濟部智慧財產局員工消費合作社印製 1243863 A7 B7 五、發明説明(15 ) 方便,也由於在此時之壓力逆流至上述電解室之前,打開上 述止回閥,經由上述氫氣氣體搬運配管部,上述旁通配管部 ,及上述止回閥,成爲可適當地流通上述氫氣,因此可有效 果地防止構成上述電解室的上述固體電解質膜之損壞,甚至 於可有效果地維持整體系統之適當運轉狀態。 本發明之第三態樣,係具有藉由固體電解質膜被隔離成 陽極側與陰極側的電解室,在上述電解室供給純水而在上述 陰極側生成氫氣,在上述陽極側生成氧氣,上述氫氣及氧氣 之至少一方可供給於使用處之構成的氫氣、氧氣供給系統, 其特徵爲:使用可搬運上述氫氣之氫氣氣體搬運配管部,連 接有上述電解室,及構成可儲存上述氫氣的氫氣分離槽;能 將上述氫氣分離槽中之純水循環在上述電解室側,而在上述 氫氣分離槽連接有純水回流配管部;在上述純水回流配管部 ,設置具有氫氣放出配管部的氣體洗滌器。 依照此等構成藉,藉由將在氫氣壓力下溶解於回流純水 中之氫氣氣體在氣體洗滌器一旦開放成大氣壓,安全地放出 至系外,然後,可回流至純水槽(補給水槽)。因此,在純 水槽(補給水槽)內,防止來自純水之溶解氫氣之放出,成 爲可防止純水槽(補給槽)內之空氣與氫氣之混合。 本發明之第 態樣,係具有藉由固體電解質膜被隔離成 陽極側與陰極側的電解室,在上述電解室供給純水而在上述 陰極側生成氫氣,在上述陽極側生成氧氣,上述氫氣及氧氣 之至少一方可供給於使用處之構成的氫氣、氧氣供給系統, 其特徵爲:具備:可檢測經由上述電解室之上述陰極側所供 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) -18 - (請先閱讀背面之注意事項再填寫本頁) -裝· -訂 經濟部智慧財產局員工消費合作社印製 1243863 A7 B7 五、發明説明(16 ) 給之上述氫氣之壓力的第一壓力檢測手段,及 ----ΐ衣-- (請先閱讀背面之注意事項再填寫本頁) 依據上述第一壓力檢測手段所得到之壓力檢測訊號進行 控制供給於上述電解室之電流的電流値控制手段。 依照此等構成,由於依據表示上述氫氣之壓力變動(所 謂氫氣使用量之變動)的上述壓力檢測訊號,適當電流從上 述電流値控制手段供給於上述電解室(水電解裝置),因此 對於供給於生成之上述氫氣及上述電解室(水電解裝置)之 電流,成爲可避免浪費。亦即,因僅使用上述氫氣之分量, 驅動上述電解室,因此可得到能實現高效率化的氫氣、氧氣 供給系統。 經濟部智慧財產局員工消費合作社印製 又,本發明之第四態樣的氫氣、氧氣供給系統,係在上 述電流値控制手段中,進行使用整流器之整流器P I D控制 之構成較理想。在此,所謂使用整流器之整流器 P I D控制,係指將藉由上述電解室所生成的氫氣之現在壓 力値的壓力檢測訊號傳送至序列器或調節計俾進行 P I D控制,俾將在此所得到之指令値傳送至整流器,並將 依據該指令値之電流從整流器供給於上述電解室俾施以控制 者。 又,在本發明之第四態樣的氫氣、氧氣供給系統中,設 儲存在上述電解室所生成之上述氧氣的氧氣分離槽,及不會 將上述氧氣分離槽內之純水接觸到外氣地能循環的純水循環 配管部;經由上述純水循環配管部,使得上述氧氣分離槽內 之上述純水從上述氧氣分離槽供給於上述電解室之上述陽極 側之構成較理想。 本紙張尺度適用中國國家標準(CNS ) Α4規格(210X297公釐) -19 - 1243863 A7 B7 五、發明説明(17 ) (請先閱讀背面之注意事項再填寫本頁) 依照該構成,由於經由閉鎖回路之上述純水循環配管部 ,純水供給於上述電解室,因此,上述電解室及上述氧氣分 離槽,係可維持較高之密閉性。亦即,未驅動上述電解室’ 也可得到所定之氣體壓力。如此,在生成氣體之壓力並沒有 特別地變動時,也可停止電流對於上述電解室之供給。因此 ,在該較理想之構成的氫氣、氧氣供給系統中,而在進行適 當壓力之生成氣體等之供給下,可成爲在0至1 0 0%之範 圍內驅動上述電解室。又,依照該較理想之構成,由於對於 上述電解室,經由上述純水循環配管部穩定地供給上述純水 ,因此成爲可得到穩定品質之生成氣體。又,依照該構成, 由於即使連續地運轉系統時,也不會對於上述固體電解質膜 負荷多餘之應力,能穩定地供給上述純水,因此有效果地保 護上述固體電解質膜,而可得到穩定品質之生成氣體。 又,在本發明之第四態樣的氫氣、氧氣供給系統中,在 上述純水循環配管部,設有水質警報手段,水溫警報手段及 循環水量警報手段之至少一方之構成較理想。 經濟部智慧財產局員工消費合作社印製 依照該較理想構成,由於監視供給於上述電解室的上述 純水的導電係數,水溫及水量之至少一方,因此成爲在純度 低之上述純水,或異常溫度之上述純水,或異常量之上述純 水水被供給之前,可發出警報等。因此,依照該較理想之構 成,由於依雜質等之上述固體電解質膜之污染,依據溫度上 昇之膜劣化,及依斷水之燒損之虞等可事先地加以認識,因 此對於上述固體電解質膜不會負荷多餘之應力,而可得到可 效果地保護上述固體電解質膜的氫氣、氧氣供給系統。 -20- 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) 1243863 經濟部智慧財產局員工消費合作社印製 A7 __B7五、發明説明(18 ) 又,本發明之第四態樣的氫氣、氧氣供給系統中’具有 用以供給上述氫氣之氫氣氣體供給配管部,及設於上述氫氣 氣體供給配管部的氫氣氣體流量控制手段;上述氫氣氣體流 量控制手段係使用流量檢測手段與額定流量控制閥所構成; 藉上述流量檢測手段來檢測上述氫氣之供給流量,依據上述 流量檢測手段之檢測訊號藉由調整上述額定流量控制閥,使 得流通上述氫氣氣體供給配管中之上述氫氣控制成爲不超過 額定流量之構成較理想。 依照該較理想之構成,由於在上述氫氣氣體供給配管部 之下游側,進行超過在上述氫氣、氧氣供給系統可生成之上 述氫氣的容許量之需要,而爲了應於該需要,即使有任何訊 號傳送至上述電解室之情形,也在上述氫氣氣體供給配管部 將上述氫氣之供給量限制在額定流量,因此過剩(超過上述 電解室之適當生成量)之氫氣不會流通在上述氫氣氣體供給 配管部內。故,依照該較理想之構成,由於不管如何地變動 上述氫氣氣體供給配管部之下游側的上述氫氣之使用量,不 會有額定流量以上之上述氫氣流在上述氫氣氣體供給配管部 ,因此成爲可有效果地防止上述電解室之過剩運轉,可有效 果地防止上述電解室(特別是固體電解質膜)之損傷。又, 即使上述氫氣之使用量有多少變動,由於在上述氫氣氣體供 給配管部也不會流動額定流量以上之上述氫氣,因此成爲可 將所供給之上述氫氣之品質維持在一定。又,在此,表示作 爲生成氣體爲了得到的高純度之氫氣的系統,惟本發明係並 不被限定於該構成者,作爲爲了得到高純度之氫氣氣體之系 衣-- (請先閱讀背面之注意事項再填寫本頁) 、1Τ· f ->1^— 1.^1 -in 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) -21 - 經濟部智慧財產局員工消費合作社印製 1243863 A7 B7 五、發明説明(19 ) 統也可以。該系統係具有用以供給上述氧氣之氧氣氣體供給 配管部,及設於上述氧氣氣體供給配管部的氫氣氣體流量控 制手段;上述氧氣氣體流量手段係使用流量檢測手段與額定 流量控制閥所構成;藉上述流量檢測手段來檢測上述氧氣之 供給流量,依據上述流量檢測手段之檢測訊號藉由調整上述 額定流量控制閥,使得流通上述氫氣氣體供給配管中之上述 氫氣控制成爲不超過額定流量之構成即可以。 又,在本發明之第四態樣的氫氣、氧氣供給系統中,設 有儲存在上述電解室所生成之上述氫氣的氫氣分離槽,及將 上述氫氣分離槽內之純水回流至上述電解室側的純水回流配 管部;在上述純水回流配管部,配設有氫氣放出配管部的氣 體洗滌器較理想。 本發明之第四態樣之系統,係上述電解室與上述氫氣分 離槽經氫氣氣體搬運配管部相連接,而上述氫氣分離槽與上 述純水槽藉由經上述純水回流配管部相連接,能將上述氫氣 分離槽內之純水回流至上述電解室側之構成。亦即,上述純 水槽,上述電解槽及上述氫氣分離槽,係藉由上述純水供給 配管部,上述氫氣氣體搬運配管部,及上述純水回流配管部 ,構成作爲閉鎖回路。如此,從上述氫氣分離槽使用上述純 水回流配管部所搬運之純水,溶解有氫氣,若連續地重複該 閉鎖回路中之循環,則該溶解率會上昇,而在系統構成上不 理想。亦即,在從上述氫氣分離槽所排出之純水中,含有在 氫氣發生壓力下之溶解氫氣,若直接回流至上述純水槽時, 由於壓力被開放成大氣壓,因此隨著減壓而使得差壓分量之 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) _ 22 - (請先閱讀背面之注意事項再填寫本頁)If printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 1243863 A7 B7 V. Description of Invention (13) According to these constitutions. By providing the hydrogen gas detection means in the oxygen gas supply piping section, it is possible to detect a mixed amount, a concentration, and the like of the hydrogen gas in the oxygen gas. Therefore, according to this configuration, by monitoring the hydrogen gas mixing amount (concentration) and the like in the hydrogen gas detection means, it becomes possible to detect pinholes and the like occurring in the solid electrolyte membrane, thereby preventing degradation of the quality of the generated gas and the like. The control and the like after detecting the hydrogen in the oxygen by the hydrogen gas detection means are not particularly shown here, but if necessary, an alarm means or the like may be provided to appropriately generate an alarm. In addition, the configuration when hydrogen is mainly used (that is, the configuration for monitoring the concentration of hydrogen in oxygen in order to obtain high-purity hydrogen) will be described here, but the present invention is not limited to this configuration, and when mainly using oxygen Based on the same ideals as the above-mentioned configuration, a configuration in which high-purity oxygen can be obtained and the concentration of oxygen in hydrogen can be monitored may be used. Furthermore, in the hydrogen and oxygen supply system according to the third aspect of the present invention, it is preferable that the cathode side is set to a higher pressure than the anode side. In this preferred configuration, since the cathode side (the hydrogen gas generating side) in the electrolytic chamber has a higher pressure than the anode side (the oxygen gas generating side), if pinholes or the like occur in the solid electrolyte membrane, Then, the hydrogen gas is immediately mixed from the cathode side to the anode side, and the oxygen gas into which the hydrogen gas is mixed is supplied through the oxygen gas supply piping section. Therefore, according to this ideal configuration, when pinholes and the like occur in the solid electrolyte membrane, the damage (pinholes and the like) can be detected early, so that systematic maintenance management can be performed effectively. In addition, the above configuration is mainly used in the case of hydrogen, but in the case of mainly used in the oxygen, the paper size of the anode side which is set to a higher pressure than the cathode side applies the Chinese National Standard (CNS) A4 specification (210X297) (%) -16--(Please read the notes on the back before filling out this page)-Ordered by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs to print 1243863 A7 ____B7 5. The invention description (14) is ideal. Such a configuration can effectively monitor the oxygen concentration in hydrogen. A third aspect of the present invention includes an electrolytic cell that is separated into an anode side and a cathode side by a solid electrolyte membrane. Pure water is supplied to the electrolytic cell to generate hydrogen on the cathode side and oxygen on the anode side. A hydrogen and oxygen supply system in which at least one of hydrogen and oxygen can be supplied to a place of use is characterized in that a hydrogen gas transportation piping section capable of transporting the hydrogen is connected to the electrolysis chamber and a hydrogen constituting the hydrogen that can store the hydrogen A separation tank; configured to supply the hydrogen gas generated in the electrolysis chamber through the hydrogen gas transfer piping unit and the hydrogen separation tank; a hydrogen gas transfer valve is provided in the hydrogen gas transfer piping unit, and the hydrogen gas can be bypassed A bypass pipe portion of a gas handling valve; a check valve is provided at the bypass pipe portion; and when a predetermined pressure acts on the bypass pipe portion, the check valve capable of circulating the hydrogen gas to the hydrogen separation tank is opened. In these configurations, since the check valve system is opened only when the pressure above the predetermined pressure is applied, the hydrogen system usually does not flow from the electrolytic chamber in the bypass pipe portion provided with the check valve. To the hydrogen separation tank. In other words, the check valve is opened only when a predetermined pressure is applied, and the hydrogen gas flows from the electrolysis chamber to the hydrogen separation tank through the bypass pipe portion. Therefore, according to such a configuration, even if any inconvenience occurs in the hydrogen gas transfer valve, the hydrogen gas cannot flow in the hydrogen gas transfer piping section. As described above, the role of the bypass pipe section is more than determined. At the time of pressure, the hydrogen can be transferred through the check valve. Therefore, even in the case of the above-mentioned hydrogen gas transfer valve, the Chinese paper standard (CNS) A4 specification (210X297 mm) applies to this paper size -17-(Please read the precautions on the back before filling out this page)-Installation ·,? Τ Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs, 1243863 A7 B7 V. Description of the invention (15) Convenient, and because the pressure at this time is reversed to the electrolysis chamber, the check valve is opened, and the piping department is transported via the hydrogen gas. The bypass pipe section and the check valve can appropriately circulate the hydrogen gas, so that the solid electrolyte membrane constituting the electrolytic chamber can be effectively prevented from being damaged, and even the proper operation of the entire system can be effectively maintained. status. A third aspect of the present invention includes an electrolytic cell that is separated into an anode side and a cathode side by a solid electrolyte membrane. Pure water is supplied to the electrolytic cell to generate hydrogen on the cathode side and oxygen on the anode side. A hydrogen and oxygen supply system in which at least one of hydrogen and oxygen can be supplied to a place of use is characterized in that a hydrogen gas transportation piping section capable of transporting the hydrogen is connected to the electrolysis chamber and a hydrogen constituting the hydrogen that can store the hydrogen Separation tank; the pure water in the hydrogen separation tank can be circulated on the electrolysis chamber side, and a pure water return piping section is connected to the hydrogen separation tank; a gas having a hydrogen discharge piping section is provided in the pure water return piping section Scrubber. According to these structures, once the hydrogen gas dissolved in the reflux pure water under the pressure of hydrogen is released to atmospheric pressure in the gas scrubber, it is safely released outside the system, and then it can be returned to the pure water tank (supply water tank). Therefore, in the pure water tank (supply water tank), the release of dissolved hydrogen from pure water is prevented, so that the air and hydrogen in the pure water tank (supply tank) can be prevented from mixing. According to a seventh aspect of the present invention, there is an electrolysis chamber that is separated into an anode side and a cathode side by a solid electrolyte membrane. Pure water is supplied to the electrolysis chamber to generate hydrogen on the cathode side, and generates oxygen on the anode side, and the hydrogen gas. A hydrogen and oxygen supply system in which at least one of the oxygen and the oxygen can be supplied to the place of use is characterized in that it can detect that the size of the paper supplied through the cathode side of the electrolytic cell above is applicable to the Chinese National Standard (CNS) A4 specification ( 210X297 mm) -18-(Please read the notes on the back before filling out this page)-Install ·-Order printed by the Intellectual Property Bureau of the Ministry of Economic Affairs's Consumer Cooperatives 1243863 A7 B7 V. Description of the invention (16) The first pressure detection method of pressure, and ---- ΐ 衣-(Please read the precautions on the back before filling in this page) Control and supply to the above electrolysis room according to the pressure detection signal obtained by the above first pressure detection method The current 値 control means of the current. According to these configurations, an appropriate current is supplied to the electrolytic cell (water electrolysis device) from the electric current and control means based on the pressure detection signal indicating the pressure change of the hydrogen gas (a change in the amount of hydrogen used). The generated hydrogen and the current in the electrolysis chamber (water electrolysis device) can be avoided. That is, since the electrolysis chamber is driven using only the amount of the hydrogen gas described above, a hydrogen and oxygen supply system capable of achieving high efficiency can be obtained. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. The fourth aspect of the hydrogen and oxygen supply system of the present invention is based on the above-mentioned current control method, and it is preferable to use a rectifier PID control using a rectifier. Here, the so-called rectifier PID control using a rectifier means that the pressure detection signal of the current pressure of the hydrogen generated by the above electrolysis chamber is transmitted to a sequencer or a regulator for PID control, which will be obtained here. The instruction 値 is transmitted to the rectifier, and the electric current according to the instruction 供给 is supplied from the rectifier to the above electrolysis room, and the controller is given. Further, in a fourth aspect of the hydrogen and oxygen supply system of the present invention, an oxygen separation tank storing the oxygen generated in the electrolysis chamber is provided, and pure water in the oxygen separation tank does not contact the outside air. A ground water circulating pure water circulation piping unit; through the pure water circulation piping unit, it is preferable that the pure water in the oxygen separation tank is supplied from the oxygen separation tank to the anode side of the electrolytic chamber. This paper size applies the Chinese National Standard (CNS) A4 specification (210X297 mm) -19-1243863 A7 B7 V. Description of the invention (17) (Please read the precautions on the back before filling this page) According to this structure, due to the closure The pure water circulation piping part of the circuit supplies pure water to the electrolytic chamber. Therefore, the electrolytic chamber and the oxygen separation tank can maintain high airtightness. That is, a predetermined gas pressure can be obtained without driving the electrolysis chamber '. In this way, when the pressure of the generated gas is not particularly changed, the supply of electric current to the electrolytic chamber can be stopped. Therefore, in the hydrogen and oxygen supply system of this ideal configuration, the supply of the generated gas at an appropriate pressure, etc., can drive the above-mentioned electrolytic chamber within a range of 0 to 100%. Further, according to this preferred configuration, since the pure water is stably supplied to the electrolysis chamber through the pure water circulation piping section, a stable-quality generated gas can be obtained. In addition, according to this configuration, even when the system is continuously operated, the pure water can be stably supplied without excessive stress on the solid electrolyte membrane, thereby effectively protecting the solid electrolyte membrane and obtaining stable quality. The generated gas. In a fourth aspect of the hydrogen and oxygen supply system of the present invention, it is preferable that at least one of a water quality alarm means, a water temperature alarm means, and a circulating water amount alarm means is provided in the pure water circulation piping section. According to the ideal structure, printed by the Consumers ’Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs, it monitors at least one of the conductivity, water temperature, and volume of the pure water supplied to the electrolytic room, so it becomes the pure water with low purity, or An alarm may be issued before the above-mentioned pure water at an abnormal temperature or the above-mentioned pure water at an abnormal amount is supplied. Therefore, according to this ideal configuration, the above-mentioned solid electrolyte membrane can be recognized in advance due to contamination of the above-mentioned solid electrolyte membrane by impurities, deterioration of the membrane due to temperature rise, and the risk of burning due to water cutoff, etc. A superfluous stress is not loaded, and a hydrogen and oxygen supply system capable of effectively protecting the solid electrolyte membrane can be obtained. -20- This paper size applies the Chinese National Standard (CNS) A4 specification (210X297 mm) 1243863 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 __B7 V. Description of the invention (18) In addition, the fourth aspect of the invention The hydrogen and oxygen supply system includes a hydrogen gas supply piping unit for supplying the hydrogen gas, and a hydrogen gas flow control means provided in the hydrogen gas supply piping unit; the hydrogen gas flow control means uses a flow detection means and a rated flow rate. The control valve is composed of: detecting the above-mentioned hydrogen supply flow rate by the above-mentioned flow detection means, and adjusting the rated flow rate control valve according to the detection signal of the above-mentioned flow detection means, so that the above-mentioned hydrogen control in the above-mentioned hydrogen gas supply pipe is controlled to not exceed The composition of the rated flow is ideal. According to this preferred configuration, the need to exceed the allowable amount of the hydrogen gas that can be generated in the hydrogen and oxygen supply system is performed on the downstream side of the hydrogen gas supply piping section, and even if there is any signal in response to the need, In the case of delivery to the electrolysis chamber, the hydrogen gas supply piping unit also limits the supply amount of the hydrogen gas to the rated flow rate. Therefore, excess (exceeding the appropriate generation amount of the electrolysis chamber) hydrogen will not flow through the hydrogen gas supply piping. Inside. Therefore, according to this preferred configuration, since the amount of hydrogen used downstream of the hydrogen gas supply piping section is changed in any way, the hydrogen gas having a rated flow rate or more does not flow in the hydrogen gas supply piping section, and thus becomes It can effectively prevent the excessive operation of the electrolytic cell, and can effectively prevent the electrolytic cell (especially the solid electrolyte membrane) from being damaged. In addition, even if the amount of the hydrogen gas used varies, since the hydrogen gas having a rated flow rate does not flow in the hydrogen gas supply piping section, the quality of the supplied hydrogen gas can be maintained constant. Here, the system is shown as a system for generating high-purity hydrogen gas as a gas, but the present invention is not limited to this structure, but as a suit for obtaining high-purity hydrogen gas-(Please read the back first Please note this page before filling in this page), 1T · f-&1; 1 ^ — 1. ^ 1 -in This paper size is applicable to China National Standard (CNS) A4 specification (210X297 mm) -21-Staff of Intellectual Property Bureau, Ministry of Economic Affairs Printed by Consumer Cooperatives 1243863 A7 B7 V. Invention Description (19) The system is also available. The system includes an oxygen gas supply piping unit for supplying the oxygen, and a hydrogen gas flow control means provided in the oxygen gas supply piping unit; the oxygen gas flow means is constituted by using a flow detection means and a rated flow control valve; The above-mentioned flow rate detection means is used to detect the oxygen supply flow rate, and according to the detection signal of the above-mentioned flow rate detection means, the rated flow rate control valve is adjusted so that the above-mentioned hydrogen flow in the above-mentioned hydrogen gas supply pipe is controlled to not exceed the rated flow rate. can. Furthermore, in a fourth aspect of the hydrogen and oxygen supply system of the present invention, a hydrogen separation tank for storing the hydrogen generated in the electrolytic chamber is provided, and pure water in the hydrogen separation tank is returned to the electrolytic chamber. A pure water return piping section on the side; a gas scrubber provided with a hydrogen release piping section is preferable to the pure water return piping section. A fourth aspect of the system of the present invention is that the electrolysis chamber and the hydrogen separation tank are connected via a hydrogen gas transfer piping unit, and the hydrogen separation tank and the pure water tank are connected through the pure water return piping unit, and can A structure in which pure water in the hydrogen separation tank is refluxed to the electrolytic chamber side. That is, the pure water tank, the electrolytic tank, and the hydrogen separation tank are configured as closed circuits by the pure water supply piping section, the hydrogen gas transfer piping section, and the pure water return piping section. As described above, the pure water carried by the pure water return piping unit is used to dissolve hydrogen from the hydrogen separation tank, and if the cycle in the closed loop is continuously repeated, the dissolution rate will increase, which is not ideal in terms of system configuration. That is, the pure water discharged from the above-mentioned hydrogen separation tank contains dissolved hydrogen gas under the pressure of hydrogen generation. If it is directly returned to the above-mentioned pure water tank, the pressure is released to atmospheric pressure, so the pressure will be reduced as the pressure decreases. The paper size of the weight is applicable to the Chinese National Standard (CNS) A4 specification (210X297 mm) _ 22-(Please read the precautions on the back before filling this page)

1243863 A7 B7 五、發明説明(2〇 ) I衣-- (請先閱讀背面之注意事項再填寫本頁) 溶解氫氣成爲氣體化被放出。如此,則在上述純水槽內使氫 氣與空氣混合,氫氣濃度徐徐地上昇,會產各種不方便之可 能性。故本發明之第四態樣的氫氣、氧氣供給系統,係在上 述純水回流配管部之所定處配設上述氣體洗滌器,俾解決上 述不方便之構成。 又,在本發明之第四態樣的氫氣 '氧氣供給系統中,上 述陰極側設定成比上述陽極側較高之壓力之構成較理想。 依照該較理想之構成,由於上述電解室內之上述陰極側 之壓力設成較高,因此,可防止生成氣體等從上述陽極側透 過至上述陰極側。亦即,依照本發明,藉由將上述陰極側之 壓力設成較高,對於在上述陰極側所生成之上述氫氣,可有 效果地防止在上述陽極側所生成之上述氧氣之混入。因此, 依照本發明,成爲可得到高品質之生成氣體。又,在此表示 作爲生成氣體用以得到高純度之氫氣氣體的系統,惟本發明 係並不被限定於該構成者,也可作爲用以得到高純度之氧氣 氣體之系統,爲了構成該系統,將上述陽極側設成比上述陰 極側較高壓力較理想。又,依照較理想之構成,主要藉由提 經濟部智慧財產局Μ工消費合作社印製 高使用之氣體壓力,成爲可有效率地取出高純度之生成氣體 〇 又,本發明之第四態樣的氫氣、氧氣供給系統中,對於 上述電解室供給所定値之電流而能生成上述氫氣及上述氧氣 所構成;從未將上述電流供給上述電解室之狀態,一直到供 給上述所定値之電流之狀態,具有所定時間所構成較理想。 在該較理想之構成中,對於上述電解室,並不是瞬間地 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) .〇3 - ' ~ 1243863 A7 _B7_ 五、發明説明(21 ) 供給上述所定値之電流,而是一直到供給上述所定値之電流 具有所定時間(例如供給0〜6 Ο A爲止之電流爲約3 0秒 鐘之時間)。因此,依照該較理想之構成,由於不會有電流 急速地負荷於上述固體電解質膜,因此可避免對於上述固體 電解質膜之電氣式應力之負荷,成爲可有效果地保護上述固 體電解質膜,而可得到氫氣、氧氣供給系統之長壽命化。 又,在本發明之第四態樣的氫氣、氧氣供給系統中,在 上述電解室充滿了純水之後,開始電流對於上述電解室之供 給之構成較理想。 依照該較理想之構成,由於上述電解室充滿了上述純水 之後才供給上述電流,因此成爲可避免對於上述固體電解質 膜之電氣式應力的負荷,可有效果地保護上述固體電解質膜 。亦即,若在上述電解室內未充滿純水之狀態下進行通電, 則局部地上昇溫度而有燒損等之虞,惟依照該較理想之構成 ,由於藉由適當地控制純水之供給狀態與開始通電時,使用 純水可冷卻隨著電氣分解之發熱,因此可有效果地解決該問 題點,成爲可得到系統之長壽命化。 又,本發明之第四態樣的氫氣、氧氣供給系統中,具備 :可檢測經由上述電解室之上述陰極側所供給之上述氫氣之 壓力的第一壓力檢測手段,及可檢測經由上述電解室之上述 陽極側所供給之上述氧氣之壓力的第二壓力檢測手段,及比 較上述第一壓力檢測手段所得到之壓力檢測訊號與上述第二 壓力檢測手段所得到之壓力檢測訊號而可產生所定之差壓訊 號的差壓檢測手段,及依據上述差壓訊號可調整上述氫氣之 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) _ 24 - (請先閲讀背面之注意事項再填寫本頁) 衣. 訂 經濟部智慧財產局員工消費合作社印製 1243863 A7 _B7_ 五、發明説明(22 ) 壓力的第一保險機構,及依據上述差壓訊號可調整上述氧氣 之壓力的第二保險機構;使用上述第一及第二保險機構來調 整上述電解室內之上述陽極側壓力與上述陰極側壓力之較理 想。 依照該較理想構成,由於使用上述第一及第二壓力檢測 手段,經常地監視經由上述陽極側及上述陰極側所供給的上 述氧氣及上述氫氣之壓力,藉由依此等之檢測手段及上述差 壓檢測手段所得到的差壓訊號,可控制可調整各壓力的上述 一及第二保險機構,因此可將上述固體電解質膜之周圍(陽 極側及陰極側)之壓力保持在所定之範圍內。故依照該較理 想構成,由於對於上述固體電解質膜不會負荷多餘之應力( 壓力等),因而可得到有效果地可保護上述固體電解質膜的 氫氣、氧氣供給系統。 〃 又,本發明之第四態樣的氫氣、氧氣供給系統中,上述 第一保險機構係使用設於儲存上述氫氣之氫氣分離槽的第一 保險配管部,及依據設於上述第一保險配管部之上述差壓訊 號可控制的第一保險閥所構成;上述第二保險機構係使用設 於儲存上述氧氣之氧氣分離槽的第二保險配管部,及依據設 於上述第二保險配管部之上述差壓訊號可控制的第二保險閥 所構成較理想。 在該較理想之構成中,上述各保險機構,係使用上述保 險配管部與上述保險閥所形成;上述各保險閥係構成依據上 述差壓訊號而可進行開關(可調整上述各保險配管部之流路 徑)。因此,依照該較理想之構成,不會具有特別複雜的構 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) - ' (請先閱讀背面之注意事項再填寫本頁) 訂 f 經濟部智慧財產局R工消費合作社印製 1243863 A7 五、發明説明(23 ) 成’調整上述固體電解質膜周圍之壓力,可得到可保護上述 固體電解質膜的氫氣、氧氣供給系統。 (請先閱讀背面之注意事項再填寫本頁)1243863 A7 B7 V. Description of the invention (20) I clothing-(Please read the precautions on the back before filling this page) Dissolved hydrogen becomes gasified and is released. In this way, hydrogen gas is mixed with air in the pure water tank, and the concentration of hydrogen gas is gradually increased, which may cause various inconveniences. Therefore, the hydrogen and oxygen supply system according to the fourth aspect of the present invention is provided with the above-mentioned gas scrubber at a predetermined position of the above-mentioned pure water return piping section, so as to solve the inconvenience. Further, in the hydrogen gas supply system according to the fourth aspect of the present invention, it is preferable that the cathode side is configured to have a higher pressure than the anode side. According to this preferred configuration, since the pressure on the cathode side in the electrolytic chamber is set to be high, it is possible to prevent generated gas or the like from passing from the anode side to the cathode side. That is, according to the present invention, by setting the pressure on the cathode side to be high, the hydrogen gas generated on the cathode side can be effectively prevented from mixing in the oxygen gas generated on the anode side. Therefore, according to the present invention, a high-quality generated gas can be obtained. Here, a system for obtaining a high-purity hydrogen gas as a generating gas is shown, but the present invention is not limited to this configuration, and may be used as a system for obtaining a high-purity oxygen gas. It is desirable to set the anode side to a higher pressure than the cathode side. In addition, in accordance with a more ideal composition, the high-use gas pressure is printed by printing the high-use gas pressure from the Intellectual Property Bureau of the Intellectual Property Bureau of the Ministry of Economic Affairs, and it becomes possible to efficiently take out a high-purity generated gas. Furthermore, the fourth aspect of the present invention In the hydrogen and oxygen supply system, the above-mentioned electrolysis chamber is supplied with a predetermined current to generate the above-mentioned hydrogen and the above-mentioned oxygen; the state in which the current is never supplied to the above-mentioned electrolytic chamber is maintained until the state in which the predetermined current is supplied. It is ideal to have a set time. In this ideal configuration, for the above electrolysis chamber, the Chinese paper standard (CNS) A4 specification (210X297 mm) is not applied to the paper size instantly. 〇3-'~ 1243863 A7 _B7_ V. Description of the invention (21) The predetermined current is supplied for a predetermined period of time (for example, the current from 0 to 60 A is supplied for about 30 seconds). Therefore, according to this preferred configuration, since the current is not rapidly loaded on the solid electrolyte membrane, the electrical stress on the solid electrolyte membrane can be avoided, and the solid electrolyte membrane can be effectively protected. The long life of hydrogen and oxygen supply systems can be obtained. In the hydrogen and oxygen supply system according to the fourth aspect of the present invention, after the electrolysis chamber is filled with pure water, the starting current is preferably configured to supply the electrolysis chamber. According to this preferred configuration, the current is supplied after the electrolytic chamber is filled with the pure water, so that it can avoid the electrical stress on the solid electrolyte membrane and effectively protect the solid electrolyte membrane. That is, if the current is applied in a state where the electrolysis chamber is not filled with pure water, the temperature may be locally increased and there is a risk of burnout, etc. However, according to this ideal configuration, since the supply state of pure water is appropriately controlled At the time of starting the electric current, the use of pure water can cool the heat generated by the electrical decomposition. Therefore, this problem can be effectively solved, and a long life of the system can be obtained. The hydrogen and oxygen supply system according to a fourth aspect of the present invention includes a first pressure detecting means capable of detecting a pressure of the hydrogen gas supplied through the cathode side of the electrolytic cell, and a pressure detecting means capable of detecting the hydrogen gas supplied through the electrolytic cell. The second pressure detection means for the pressure of the oxygen supplied from the anode side, and the pressure detection signal obtained from the first pressure detection means and the pressure detection signal obtained from the second pressure detection means can be used to generate a predetermined value. Differential pressure detection method of differential pressure signal, and the above paper size of hydrogen can be adjusted according to the above differential pressure signal. Applicable to China National Standard (CNS) A4 specification (210X297 mm) _ 24-(Please read the precautions on the back before filling (This page) Clothing. Order printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 1243863 A7 _B7_ V. Description of the invention (22) The first insurance institution for pressure and the second insurance institution that can adjust the above-mentioned oxygen pressure according to the differential pressure signal ; Use the first and second insurance mechanisms to adjust the anode side pressure and the cathode in the electrolytic chamber The ideal side pressure. According to this preferred configuration, since the first and second pressure detection means are used, the pressures of the oxygen and hydrogen gas supplied through the anode side and the cathode side are constantly monitored, and by such detection means and the difference The differential pressure signal obtained by the pressure detection means can control the first and second insurance mechanisms that can adjust each pressure, so the pressure around the solid electrolyte membrane (anode side and cathode side) can be maintained within a predetermined range. Therefore, according to this more ideal configuration, since no excessive stress (pressure, etc.) is applied to the solid electrolyte membrane, a hydrogen and oxygen supply system that can effectively protect the solid electrolyte membrane can be obtained. 〃 In the fourth aspect of the hydrogen and oxygen supply system of the present invention, the first insurance mechanism uses a first insurance piping section provided in a hydrogen separation tank for storing the hydrogen, and the first insurance piping is provided in accordance with the first insurance piping. The first safety valve which can control the differential pressure signal; the second insurance mechanism uses a second insurance piping unit provided in an oxygen separation tank for storing the above-mentioned oxygen, and is based on the second insurance piping unit provided in the second insurance piping unit. The above-mentioned second pressure controllable differential pressure valve is ideally constituted. In this preferred configuration, each of the insurance agencies is formed by using the above-mentioned insurance piping unit and the above-mentioned insurance valve; each of the above-mentioned insurance valve system is configured to be switchable based on the differential pressure signal (the above-mentioned insurance piping unit can be adjusted). Flow path). Therefore, according to this ideal composition, the paper size will not have a particularly complicated structure. The Chinese national standard (CNS) A4 specification (210X297 mm) applies-'(Please read the precautions on the back before filling this page) Order f Printed by the Intellectual Property Bureau of the Ministry of Economic Affairs, R Industrial Consumer Cooperative, 1243863 A7 V. Description of the invention (23) The pressure around the solid electrolyte membrane can be adjusted to obtain a hydrogen and oxygen supply system that can protect the solid electrolyte membrane. (Please read the notes on the back before filling this page)

V (實施發明所用之最佳形態) 以下依據圖式說明本發明之實施形態。 第1圖係表示本發明之實施形態之氫氣、氧氣供給系統 的槪略性系統圖。 本實施形態之氫氣、氧氣供給系統係使用以電解室所構 成之水電解裝置1作爲中心,用以將純水供給於該水電解裝 置1的純水槽3,及儲存在水電解裝置1所發生之氫氣並供 給所用的氫氣分離槽4等所構成。以下,更詳細地說明。 在本實施形態之氫氣、氧氣供給系統中,對於具備水電 解裝置1之氧氣分離槽(電解槽)2,經由供給純水之純水 供給配管部5連接有純水槽3。又,在純水供給配管部5設 有將儲存於純水槽3之純水槽3之純水補給(供給)於電解 槽2的補給水泵6。 經濟部智慧財產局員工消費合作社印製 在純水槽3設有檢測純水槽3內之純水儲存量的純水槽 水位計孔;在該純水槽水位計孔所得到之檢測訊號,係被傳 送至將純水供給於純水槽3所設置之純水供給部的純水供給 閥3 A。純水槽3內之純水儲存量係依據純水槽水位計孔之 檢測信號,藉調整純水供給閥3 A,進行適當控制。 在電解槽2內,設有檢測電解槽2內之純水儲存量的電 解槽水位計2 L,在該電解槽水位計2 L所得到之檢測訊號 係被傳送至補給水泵6。電解槽2內之純水儲存量係依據電 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) 26 - 1243863 經濟部智慧財產局員工消費合作社印製 A7 B7 五、發明説明(24 ) 解槽水位計2 L之檢測訊號,藉由適當調整來控制補給水泵 6之驅動狀態。 在電解槽2設有循環電解槽2內之純水並再利用的純水 循環配管部7 ;該純水循環配管部7係配管構成著將電解槽 2內之純水取出至電解槽2外之後,再度可供給於水電解裝 置1 (構成電解室)之純水供給孔(如下述)。在該純水循 環配管部7設有:用以循環純水的循環水泵8,用以進行純 水之熱交換(用以降低純水溫度)的熱交換器9。用以提高 純水之純度的拋光器1 0,及用以進行純水之過濾等的過濾 器1 1等。作爲拋光器1 〇使用例如離子交換樹脂等所構成 的非再生拋光器。 在該純水循環配管部7設有:監視純水循環配管部7中 之純水水質(導電係數),視需要〔超過所定之導電係數( 例如0 · 2 // s / c m )時等〕發出警報的水質警報手段1 2,及監視純水循環配管部7中之純水溫度,視需要〔超過 所定之溫度範圍(例如4 0至4 5 °C )時等〕發生警報的水 溫警報手段1 3。 又,循環該純水循環配管部7之純水係溶解氧氣氣體之 純水,故有溶解氧氣從純水中排出至純水循環配管部7中之 情形。如此地,當氧氣氣體被排出,則氧氣氣體會儲存在設 於純水循環配管部7之循環水泵8,拋光器1 0或過濾器1 1等,該氧氣氣體在純水之循環會發生不方便之虞。如此, 在本實施形態中,在循環水泵8,拋光器1 0及過濾器1 1 之至少任一處設有抽氣裝置。 (請先閲讀背面之注意事項再填寫本頁)V (Best Mode for Implementing the Invention) An embodiment of the present invention will be described below with reference to the drawings. Fig. 1 is a schematic system diagram showing a hydrogen and oxygen supply system according to an embodiment of the present invention. The hydrogen and oxygen supply system of this embodiment uses a water electrolysis device 1 constituted by an electrolysis chamber as a center, and supplies pure water to the pure water tank 3 of the water electrolysis device 1 and stores the water in the water electrolysis device 1 The hydrogen gas is supplied to the used hydrogen separation tank 4 and the like. Hereinafter, it will be described in more detail. In the hydrogen and oxygen supply system of the present embodiment, a pure water tank 3 is connected to an oxygen separation tank (electrolysis cell) 2 including a hydrolyzer 1 through a pure water supply piping unit 5 that supplies pure water. The pure water supply piping unit 5 is provided with a make-up water pump 6 that supplies (supplies) pure water stored in the pure water tank 3 of the pure water tank 3 to the electrolytic tank 2. The Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs printed a pure water tank water level meter hole in the pure water tank 3 to detect the pure water storage amount in the pure water tank 3. The detection signal obtained in the pure water tank water level meter hole is transmitted to Pure water is supplied to a pure water supply valve 3 A of a pure water supply section provided in the pure water tank 3. The pure water storage amount in the pure water tank 3 is based on the detection signal of the pure water tank water level meter hole, and the pure water supply valve 3 A is adjusted for proper control. An electrolytic tank water level gauge 2 L is provided in the electrolytic tank 2 to detect the pure water storage amount in the electrolytic tank 2. The detection signal obtained by the electrolytic tank water level gauge 2 L is transmitted to the make-up water pump 6. The storage volume of pure water in electrolytic cell 2 is in accordance with the size of the electric paper and applicable to the Chinese National Standard (CNS) A4 specification (210X297 mm). ) The detection signal of the tank water level meter 2 L is controlled by appropriate adjustment to control the driving state of the makeup water pump 6. The electrolytic cell 2 is provided with a pure water circulation piping part 7 for circulating pure water in the electrolytic cell 2 and reused; the pure water circulation piping part 7 is a pipe configured to take out the pure water in the electrolytic cell 2 to the outside of the electrolytic cell 2 After that, it can be supplied to the pure water supply hole (as described below) of the water electrolysis device 1 (constituting the electrolysis chamber) again. The pure water circulation piping section 7 is provided with a circulating water pump 8 for circulating pure water, and a heat exchanger 9 for exchanging heat of pure water (for reducing the temperature of pure water). Polishers 10 for improving the purity of pure water, and filters 11 for filtering pure water. As the polisher 10, a non-regenerating polisher made of, for example, an ion exchange resin is used. The pure water circulation piping unit 7 is provided with: monitoring the pure water quality (conductivity) in the pure water circulation piping unit 7 as needed [when exceeding a predetermined conductivity coefficient (for example, 0 · 2 // s / cm), etc.] The water quality alarm means 12 that issued the alarm, and the temperature of the pure water in the pure water circulation piping section 7 is monitored, if necessary [when it exceeds a predetermined temperature range (for example, 40 to 45 ° C), etc.]. Means 1 3. Further, since the pure water circulating through the pure water circulation piping section 7 is pure water in which oxygen gas is dissolved, dissolved oxygen may be discharged from the pure water to the pure water circulation piping section 7. In this way, when the oxygen gas is discharged, the oxygen gas will be stored in the circulating water pump 8, the polisher 10 or the filter 11 provided in the pure water circulation piping section 7, and the oxygen gas will not occur in the circulation of pure water. Convenience. As described above, in this embodiment, an air suction device is provided in at least any one of the circulating water pump 8, the polisher 10, and the filter 11. (Please read the notes on the back before filling this page)

本紙張尺度適用中國國家標準(CNS ) A4規格(210X 297公釐) -27- 經濟部智慧財產局S工消費合作社印製 1243863 A7 ____B7 五、發明説明(25 ) 在電解槽2內之水電解裝置1所生成的氫氣氣體,係與 若干純水一起經由氫氣氣體搬運配管部1 4,被送至氫氣分 離槽4。在該氫氣氣體搬運配管部1 4,設有氫氣氣體搬運 閥1 8,同時設有能迂迴氫氣氣體搬運配管部1 4上之氫氣 氣體搬運閥1 8的旁通配管部1 9。在該旁通配管部1 9設 有止回閥2 0 〇 在氫氣分離槽4,設有檢測氫氣分離槽4內之純水儲存 量的氫氣分離槽水位計4 L,在該氫氣分離槽水位計4 L所 得到的檢測訊號,係從氫氣分離槽4對於純水槽3被送至回 流純水(排出純水而再利用)所設置之純水回流配管部1 5 之純水排出閥4 A。在氫氣分離槽水位計4 L,若判斷在氫 氣分離槽4內儲存有所定量以上之純水,則依據氫氣分離槽 水位計4 L之檢測訊號,利用調整純水排出閥4 A,成爲可 適當地控制氫氣分離槽4內之純水儲存量。 又,流通純水回流配管部1 5內之純水係雖若干有溶解 氫氣。如此,在本實施形態中,在純水回流配管部1 5配置 氣體洗滌器1 6,並在氣體洗滌器1 6連接有氫氣放出配管 部1 7。因此,在本實施形態中,溶解在從氫氣分離槽4所 排出之純水的氫氣成爲適當地被除去。 被儲存在氫氣分離槽4之氫氣氣體,係經由氫氣氣體供 給配管部2 1搬運供給於氫氣之使用處(未圖示)。在該氫 氣氣體供給配管部2 1設有:調整氫氣氣體之供給量的氫氣 氣體供給閥2 2,及用以除濕氫氣氣體的氫氣氣體除濕手段 2 3,及用以將氫氣氣體之流量維持在額定流量的氫氣氣體 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) -28 - (請先閲讀背面之注意事項再填寫本頁)This paper size applies Chinese National Standard (CNS) A4 specification (210X 297 mm) -27- Printed by S Industrial Consumer Cooperative of Intellectual Property Bureau of the Ministry of Economic Affairs 1243863 A7 ____B7 V. Description of the invention (25) Water electrolysis in electrolytic cell 2 The hydrogen gas generated by the device 1 is sent to the hydrogen separation tank 4 through a hydrogen gas transfer piping unit 14 together with a number of pure water. The hydrogen gas transfer pipe portion 14 is provided with a hydrogen gas transfer valve 18, and a bypass pipe portion 19 is provided to bypass the hydrogen gas transfer valve 18 on the hydrogen gas transfer pipe portion 14. A non-return valve 200 is provided in the bypass pipe part 19. In the hydrogen separation tank 4, a hydrogen separation tank water level meter 4L for detecting the pure water storage amount in the hydrogen separation tank 4 is provided. In the hydrogen separation tank water level, The detection signal obtained by counting 4 L is a pure water discharge valve 4 A provided in the pure water return piping unit 15 provided to the pure water tank 3 from the hydrogen separation tank 4 to the pure water tank 3 (the pure water is discharged and reused). . In the hydrogen separation tank water level meter 4 L, if it is judged that there is a certain amount of pure water stored in the hydrogen separation tank 4, according to the detection signal of the hydrogen separation tank water level meter 4 L, it can be adjusted by using the pure water discharge valve 4 A The amount of pure water stored in the hydrogen separation tank 4 is appropriately controlled. In addition, the pure water system in the circulating pure water return piping section 15 has some dissolved hydrogen gas. As described above, in this embodiment, the gas scrubber 16 is arranged in the pure water return piping section 15 and the hydrogen scrubber piping section 17 is connected to the gas scrubber 16. Therefore, in this embodiment, the hydrogen dissolved in the pure water discharged from the hydrogen separation tank 4 is appropriately removed. The hydrogen gas stored in the hydrogen separation tank 4 is transported and supplied to a use place (not shown) of the hydrogen gas through the hydrogen gas supply piping section 21. The hydrogen gas supply piping section 21 is provided with a hydrogen gas supply valve 22 that adjusts the supply amount of the hydrogen gas, a hydrogen gas dehumidification means 23 for dehumidifying the hydrogen gas, and a flow rate for maintaining the hydrogen gas at Rated flow of hydrogen gas This paper is sized for China National Standard (CNS) A4 (210X297 mm) -28-(Please read the precautions on the back before filling this page)

經濟部智慧財產局員工消費合作社印製 1243863 A7 ___B7_ 五、發明説明(26 ) 流量控制手段2 9。該氫氣氣體流量控制手段2 4係使用檢 測經由氫氣氣體供給閥2 2流通氫氣氣體供給配管部2 1的 氫氣氣體之流量的流量檢測手段2 4 A,及依據在該流量檢 沏I手段2 4 A所得到之檢測訊號能控制的額定流量控制閥2 4 B所構成。 氫氣氣體除濕手段2 3係例如使用中空紗膜所構成。在 該氫氣除濕手段2 3中,將氫氣氣體流通在中空紗膜之內部 ’而藉將乾燥空氣流通在中空紗膜之外部,進行氫氣氣體之 除濕。又雖在第1圖未特別地表示,惟欲得到更高純度〔例 如7N(99·9999)以上〕之氫氣氣體時,則在氫氣 氣體除濕手段2 3之下游側,又代替氫氣氣體除濕手段,設 置使用沸石,活性鋁等之分子篩所構成的精製品之構成較理 想。由於本實施形態係藉由使用中空紗膜之氫氣氣體除濕手 段2 3 (或是精製品)來進行氫氣氣體之除濕的構成,因此 不必使用在習知技術中所必需鈀精製器等。 如下述,氫氣氣體供給閥2 2係依據氫氣分離槽4之壓 力被控制。爲此,在氫氣分離槽4設有第一壓力檢知手段2 5 ° 在氫氣分離槽4設置具有第一保險閥2 6的第一保險配 管部2 7。第一保險閥2 6係如下述,構成依據電解槽2之 壓力與氫氣分離槽4之壓力能控制。 在電解槽2內之水電解裝置1所生成的氧氣氣體係被儲 存在電解槽2之上部,而經由氧氣氣體供給配管部3 1被搬 運供給至氧氣氣體之使用處(未圖示)。在該氧氣氣體供給 本紙張尺度適用中國國家標準(CNS ) A4規格( 210X297公釐〉 「29 - ~ (請先閱讀背面之注意事項再填寫本頁)Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 1243863 A7 ___B7_ V. Description of the Invention (26) Flow control means 2 9. The hydrogen gas flow rate control means 24 is a flow rate detection means 2 4 A that detects the flow rate of the hydrogen gas flowing through the hydrogen gas supply piping section 21 1 through the hydrogen gas supply valve 2 2 and is based on the flow rate detection means 2 4 It is composed of rated flow control valve 2 4 B which the detection signal obtained by A can control. The hydrogen gas dehumidifying means 23 is constituted by using a hollow yarn membrane, for example. In this hydrogen dehumidifying means 23, hydrogen gas is circulated inside the hollow yarn membrane, and dry air is circulated outside the hollow yarn membrane to dehumidify the hydrogen gas. Although it is not specifically shown in FIG. 1, if a higher-purity hydrogen gas (for example, 7N (99 · 9999) or higher) is desired, the hydrogen gas dehumidifying means 23 is used instead of the hydrogen gas dehumidifying means. It is ideal to set up refined products made of molecular sieves using zeolite, activated aluminum, etc. Since the present embodiment has a structure for dehumidifying hydrogen gas by using a hydrogen gas dehumidifying means 23 (or a refined product) using a hollow yarn membrane, it is not necessary to use a palladium refiner or the like necessary in the conventional technique. As described below, the hydrogen gas supply valve 22 is controlled in accordance with the pressure of the hydrogen separation tank 4. For this purpose, a first pressure detecting means 25 is provided in the hydrogen separation tank 4 and a first safety piping section 27 having a first safety valve 26 is provided in the hydrogen separation tank 4. The first safety valve 26 is configured to be controlled based on the pressure of the electrolytic cell 2 and the pressure of the hydrogen separation tank 4 as described below. The oxygen gas system generated by the water electrolysis device 1 in the electrolytic cell 2 is stored in the upper part of the electrolytic cell 2, and is transported and supplied to the use place (not shown) of the oxygen gas through the oxygen gas supply piping unit 31. In this oxygen gas supply, this paper size applies the Chinese National Standard (CNS) A4 specification (210X297 mm) "29-~ (Please read the precautions on the back before filling this page)

1243863 A7 _ _B7 五、發明説明(27 ) 配管部3 1設有:調整氧氣氣體之供給量的氧氣氣體供給閥 3 2,及用以除濕氧氣氣體的氧氣氣體除濕手段3 3,及用 以檢測流通氧氣氣體供給配管部3 1之氧氣氣體中之氫氣濃 度的氫氣氣體檢測手段3 4。 由於利用該氬氣氣體檢測手段3 4的氫氣濃度之檢測, 係使用少量之樣品(抽出)加以實施,因此對於氫氣氣體檢 測手段3 4周邊。係構成如第1 0圖所示也可以。亦即,如 第1 0圖所示,在氧氣氣體供給閥3 2之下游側,設置從氧 氣氣體供給配管部31分岐的分岐配管部31,在與該分岐 配管部3 1 A分岐點更下游側之氧氣氣體供給配管部3 1設 置控制閥3 8,而在分岐配管部3 1 A設 置氧氣氣體除濕手段3 3與氫氣氣體檢測手段3 4之構成也 可以。 如下述,氧氣氣體供給閥3 2係依據電解槽2之壓力, 及氫氣分離槽4之壓力被控制,又,該氧氣氣體供給閥3 2 係視需要,也有僅依據電解槽2之壓力(氧氣氣體之壓力) 被控制之情形。爲了此,在電解槽2設有第二壓力檢測訊號 3 5。氧氣氣體除濕手段3 3係例如使用中空紗膜等所構成 。在該氧氣氣體除濕手段3 3中,將氧氣氣體流通在中空紗 膜之內部,並藉由將乾燥空氣流通在中空紗膜之外氣,進行 氧氣氣體之除濕。 在電解槽2設置具有第二保險閥3 6之第二保險配管部 3 7。如下述該第二保險閥3 6係依據電解槽2之壓力,及 氫氣分離槽4之壓力能控制之構成。 (請先閲讀背面之注意事項再填寫本頁) 、1Τ· f 經濟部智1財產局8工消費合作社印製 本紙張尺度適用中國國家標準(CNS ) A4規格(210 X W公釐) -30- 1243863 A7 _B7_ 五、發明説明(28 ) 又,在本實施形態中,設有比較第一壓力檢測手段 2 5之檢測値與第二壓力檢測手段3 5之檢測値,並可將所 定訊號傳送至各種閥2 6,3 6的差壓檢測手段4 5。又, 在本實施形態中,設有接收來自第一壓力檢測手段 2 5之壓力檢測訊號,並將適當電流供給至水電解裝置的電 流値控制手段2 8。視需要,在差壓檢測手段4 5之訊號係 在進行閥2 2,3 2之控制時也使用。 如上所述,本實施形態之氫氣、氧氣供給系統係使用水 電解裝置1所構成,該水電解裝置1係使用藉由供給純水與 所定電流能產生氫氣與氧氣的電解室所構成。 以下,依據圖式說明該電解室之構造。 第2圖係表示構成第1圖的氫氣、氧氣供給系統之水電 解裝置之電解室之一例的槪略圖者;第2 ( a )圖係表示電 解室的俯視;第2 ( b )圖係表示將第2 ( a )圖之一部分 成爲斷面之I - I線箭視的側視圖。又,第3圖係表示第2 (a )圖之I I 一 I I線斷面中主要部分的剖視圖。又,第 4圖係表示第2 ( a )圖之III 一 III線斷面中主要部分的剖 視圖。第5圖係表示構成本實施形態之電解室之電極板單元 的分解立體圖者。在本實施形態中,使用表示於該第5圖之 電極板單元與固體電解質膜等構成電解室。 表示於第2圖至第4圖之電解室1,係在固體高分子電 解質膜之兩面設有電極觸媒層(陽極側及陰極側觸媒層)的 固體電解質膜1 0 2與電極板單元1 0 3成爲層壓複數所構 成。亦即,以電極板單元1 〇 3夾持固體電解質膜1 0 2地 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) -31 - (請先閱讀背面之注意事項再填寫本頁) 訂 f 經濟部智慧財產局員工消費合作社印製 1243863 A7 __ B7 五、發明説明(29 ) ’層壓固體電解質膜1 0 2與電極板單元 (請先閱讀背面之注意事項再填寫本頁) 1 〇 3所定數所構成。固體電解質膜1 〇 2及電極板單元1 〇 3係以分別設在兩端側之端板1 2 2所夾持,並藉由鎖緊 螺栓1 2 3構成電解室1。 又,本實施形態之電解室1中,對於鎖緊螺栓1 2 3經 由複數盤簧1 2 5安裝有螺帽1 2 4。裝配電解室時,層壓 固體電解質膜1 0 2及電極板1 0 3等之後,在以壓機鎖緊 之狀態,利用鎖緊螺栓1 2 3等進行鎖緊。 電極板單元1 0 3係在鈦板1 0 4之兩面側,配設有多 孔質給電體1 0 5與間隔件1 0 6及封閉構件1 0 7等所構 成。如下述,在間隔件1 0 6等,形成有:使用於取出發生 之氧氣氣體所用氧氣用孔1 1 3,使用於取出發生之氫氣氣 體所用的氫氣用孔1 1 4,使用於供給供作電氣分解之純水 所用的純水用孔孔1 1 5、1 1 6。 以下,使用第5圖,詳述電極板1 0 4及其周邊之構造 〇 經濟部智慧財產局8工消費合作社印製 電極板1 0 4係由:其內方部分的板部分1 0 4 a,及 設於該板部分1 0 4 a之外周部的周緣部1 0 4 b等所形成 。在該板部分1 0 4 a與周緣部1 0 4 b之間,形成有外方 側突條1 1 2 a及內方側突條1 1 2 b。亦即,沿著周緣部 1 0 4 b之內方緣,藉由折曲形有封閉構件 1 〇 7用之槽1 1 1。該槽1 1 1之外方側及內方側係折曲 成沿著槽1 1 1之突條1 1 2 a,1 1 2 b。 又,電極板1 0 4係可利用藉由模壓機成形鈦板。又’ 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) -32 - 1243863 經濟部智慧財產局員工消費合作社印製 A7 B7五、發明説明(30 ) 在層壓電極板單元1 0 3時所接觸(及有接觸之虞)之電極 板1 0 4的所定部分,施以用以電絕緣之塗層。例如在封閉 構件用槽1 1 1之底部施以聚四氯乙烯之塗層。 在電極板1 0 4之兩面側,分別配設有多孔質給電體1 0 5 ( A ) ,1 0 5 ( C )於其中央部,而間隔件 1 0 6分別配設於多孔質給電體1 0 5之兩側。又,該間隔 件1 0 6係利用內方側突條之存在,下面側之間隔件 1 0 6 c,1 〇 6 d者比上面側之間隔件1 〇 6 a、 1 0 6 d較大地形成。 在內方側突條1 1 2 b之背側(下面側)之靜區嵌裝有 環狀之間隔件1 0 6 e,而在電極板1 〇 4及間隔件 1 0 6,於對應之位置穿設有流體通路(氧氣用孔1 1 3, 氫氣用孔114,純水用孔115,116),具體而言, 如第3圖,第4圖及第5圖所示,穿設於電極板 104之左邊間隔件106a,l〇6c及對應之電極 1 0 4之所定位置爲氧氣用孔1 1 3及氫氣用孔1 1 4,而 穿設於右邊間隔件1 0 6 b,1 〇 6 d及對應之電極板1 〇 4之所定位置爲純水用孔1 1 5,1 1 6。 在第3圖,第4圖及第5圖中,電極板1 0 4之上面側 之空間成爲氫氣發生室C,而下面側之空間成爲氧氣發生室 A。在藉由折彎形成於電極板1 〇 4之槽1 1 1,嵌著有從 外部此等氫氣發生室C與氧氣發生室A用以封閉的封閉構件 10 7° 又如第3圖,第4圖及第5圖所示,在電極板1 04之 衣-- (請先閲讀背面之注意事項再填寫本頁) T- f 0 m In βιϋ 本紙張尺度適用中國國家標準(CNS ) Α4規格(2!0Χ297公釐) -33 - 經濟部智慧財產局員工消費合作社印製 1243863 A7 B7 五、發明説明(31 ) 上面左邊的間隔件1 0 6 a之下面的氧氣用孔1 1 3之周圍 形成有〇形環槽1 1 7,而從氫氣用孔1 1 4 一直到對向於 多孔質給電體之緣形有氫氣用槽1 1 8。在該間隔件1 〇 6 a之上面的氧氣用孔1 3之周圍也形有〇形環槽1 1 7。 在電極板1 0 4之下面左邊的間隔件1 0 6 c之上面的 氫氣用孔1 1 4之周圍形成有◦形環槽1 1 7,而從氧氣用 孔1 1 3 —直到對向於多孔質給電體1 0 5之緣形成有氧氣 用槽1 1 9。在該間隔件1 0 6 c之下面的氫氣用孔1 1 4 之周圍也形成有〇形環槽1 1 7。 又,在電極板1 0 4之上面右邊的間隔件1 〇 6 b之上 面及下面,也有〇形環槽117形成在給水用孔115,1 1 6之周圍。又,從電極板1 0 4之下面右邊的間隔件1 〇 6 d之上面的純水用孔1 1 5,1 1 6 —直到對向於多孔質 給電體1 0 5之緣形有純水用槽1 2 0。又在各〇形環槽1 17嵌裝有〇形環121。 形成於下面右邊之間隔件1 0 6 d的純水用槽1 2 0, 形成於與形成於其他之間隔件1 0 6 a、1 〇 6 c之氫氣用 槽1 1 8及氧氣用槽1 1 9不同之形狀。亦即,氫氣用槽1 18及氧氣用槽119係從氫氣用孔114及氧氣用孔11 3分別形成作爲獨立之一條槽。 然而,純水用槽1 2 0係由··從兩個純水用孔1 1 5, 1 1 6連通於此等孔的較寬凹所1 2 0 a,及從該凹所1 2 0 a —直到對向於多孔質給電體1 〇 5之緣形成複數支小槽 1 2 0 b所構成。純水用槽1 2 0之凹所1 2 0 a及小槽1 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) 〇4 - (請先閱讀背面之注意事項再填寫本頁)1243863 A7 _ _B7 V. Description of the invention (27) The piping unit 31 is provided with an oxygen gas supply valve 3 2 for adjusting the supply amount of oxygen gas, and an oxygen gas dehumidification means 3 3 for dehumidifying the oxygen gas, and for detecting The hydrogen gas detection means 34 for the hydrogen concentration in the oxygen gas flowing through the oxygen gas supply piping section 31. Since the hydrogen concentration detection using this argon gas detection means 34 is performed using a small amount of samples (extracted), the hydrogen gas detection means 34 is surrounded. The system configuration may be as shown in FIG. 10. That is, as shown in FIG. 10, a branch piping portion 31 branched from the oxygen gas supply piping portion 31 is provided downstream of the oxygen gas supply valve 32, and further downstream of the branch point from the branch piping portion 3 1 A The oxygen gas supply piping unit 31 on the side is provided with a control valve 3 8, and the manifold piping unit 3 1 A may be provided with a configuration in which an oxygen gas dehumidification means 3 3 and a hydrogen gas detection means 34 are provided. As described below, the oxygen gas supply valve 32 is controlled according to the pressure of the electrolytic cell 2 and the pressure of the hydrogen separation tank 4, and the oxygen gas supply valve 3 2 is also based on the pressure of the electrolytic cell 2 (oxygen only) as required. Gas pressure) is controlled. To this end, a second pressure detection signal 3 5 is provided in the electrolytic cell 2. The oxygen gas dehumidifying means 33 is composed of, for example, a hollow yarn membrane. In this oxygen gas dehumidifying means 33, oxygen gas is circulated inside the hollow yarn membrane, and dehumidification of the oxygen gas is performed by circulating dry air outside the hollow yarn membrane. The electrolytic cell 2 is provided with a second safety piping portion 37 having a second safety valve 36. The second safety valve 36 is structured according to the pressure of the electrolytic cell 2 and the pressure of the hydrogen separation tank 4 as described below. (Please read the precautions on the back before filling out this page), 1T · f Printed by the Ministry of Economic Affairs, the Intellectual Property Bureau, and the 8th Industrial Cooperative Cooperative. This paper is printed in accordance with Chinese National Standard (CNS) A4 (210 XW mm) -30- 1243863 A7 _B7_ V. Description of the invention (28) In this embodiment, a comparison between the detection pressure of the first pressure detection means 25 and the detection pressure of the second pressure detection means 35 is provided, and the predetermined signal can be transmitted to Differential pressure detection means of various valves 2 6 and 3 6 4 5. Furthermore, in the present embodiment, there are provided current control means 28 for receiving a pressure detection signal from the first pressure detection means 25 and supplying an appropriate current to the water electrolysis device. If necessary, the signal of the differential pressure detection means 45 is also used when controlling the valves 22 and 32. As described above, the hydrogen and oxygen supply system of the present embodiment is configured using a water electrolysis device 1, which is configured using an electrolysis chamber capable of generating hydrogen and oxygen by supplying pure water and a predetermined current. Hereinafter, the structure of the electrolytic cell will be described based on the drawings. Fig. 2 is a schematic diagram showing an example of an electrolysis chamber of a water electrolysis device constituting the hydrogen and oxygen supply system of Fig. 1. Fig. 2 (a) is a plan view of the electrolysis chamber. Fig. 2 (b) is a diagram showing A part of Fig. 2 (a) is a side view of a cross section taken along the line I-I. FIG. 3 is a cross-sectional view of a main part in a cross section taken along the line I I-I I in FIG. 2 (a). Fig. 4 is a cross-sectional view of a main part of the section taken along the line III-III in Fig. 2 (a). Fig. 5 is an exploded perspective view showing an electrode plate unit constituting the electrolytic cell of this embodiment. In this embodiment, an electrolytic cell is constituted by using an electrode plate unit, a solid electrolyte membrane, and the like shown in Fig. 5. The electrolytic cell 1 shown in FIGS. 2 to 4 is a solid electrolyte membrane 102 and an electrode plate unit provided with an electrode catalyst layer (anode-side and cathode-side catalyst layers) on both sides of a solid polymer electrolyte membrane 1 0 3 is composed of a plurality of laminations. That is, the solid electrolyte membrane 102 is held by the electrode plate unit 103. The paper size of the paper is applicable to the Chinese National Standard (CNS) A4 specification (210X297 mm) -31-(Please read the precautions on the back before filling in this Page) Order printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 1243863 A7 __ B7 V. Description of the invention (29) 'Laminated solid electrolyte membrane 1 0 2 and electrode plate unit (Please read the precautions on the back before filling this page ) 1 03. The solid electrolyte membrane 102 and the electrode plate unit 103 are held by end plates 1 2 2 provided on both end sides, respectively, and the electrolytic cell 1 is constituted by locking bolts 1 2 3. In the electrolytic cell 1 of this embodiment, a nut 1 2 4 is attached to the lock bolt 1 2 3 via a plurality of coil springs 1 2 5. When assembling the electrolytic cell, the solid electrolyte membrane 102, the electrode plate 103, and the like are laminated, and then locked with a press using a locking bolt 1 2 3 and the like. The electrode plate unit 103 is formed on both sides of the titanium plate 104, and is provided with a porous current source 105, a spacer 106, and a closing member 107. As described below, the spacers 1 06 and the like are formed with oxygen holes 1 1 3 used for taking out the generated oxygen gas, hydrogen holes 1 1 4 used for taking out the generated hydrogen gas, and used for supplying for Holes 1 1 5 and 1 1 6 for pure water used for pure water for electrolysis. Hereinafter, using FIG. 5, the structure of the electrode plate 104 and its surroundings will be described in detail. The printed electrode plate 104 printed by the 8th Industrial Cooperative Cooperative of the Intellectual Property Bureau of the Ministry of Economy is composed of the plate portion 1 0 4 a And a peripheral edge portion 10 4 b provided on the outer peripheral portion of the plate portion 10 4 a and the like. Between the plate portion 10 4 a and the peripheral edge portion 10 4 b, an outer side protrusion 1 1 2 a and an inner side protrusion 1 1 2 b are formed. That is, along the inner side edge of the peripheral edge portion 10 4 b, a groove 1 1 1 for a closing member 107 is formed by bending. The groove 1 1 1 is bent on the outer side and the inner side to form protrusions 1 1 2 a, 1 1 2 b along the groove 1 1 1. In addition, the electrode plate 104 can be formed of a titanium plate by a press. Also 'This paper size applies the Chinese National Standard (CNS) A4 specification (210X297 mm) -32-1243863 Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 B7 V. Description of the invention (30) In the laminated electrode plate unit 1 0 A predetermined portion of the electrode plate 104 that was contacted (and at risk of contact) at 3 o'clock was coated with electrical insulation. For example, the bottom of the groove 1 1 1 for the closed member is coated with polytetrachloroethylene. On both sides of the electrode plate 104, a porous power supply body 105 (A), 105 (C) is arranged at the central part, and a spacer 106 is arranged on the porous power body, respectively. 1 0 5 on both sides. In addition, the spacer 106 uses the inner side protrusions, and the spacers 1 0 6 c and 10 d on the lower side are larger than the spacers 10 6 a and 10 6 d on the upper side. form. A ring-shaped spacer 1 0 6 e is embedded in the quiet area on the back side (lower side) of the inner side protrusion 1 1 2 b, and the electrode plate 1 0 4 and the spacer 1 0 6 correspond to Fluid passages (holes 1 1 3 for oxygen, holes 114 for hydrogen, and holes 115, 116 for pure water) are inserted through the positions. Specifically, as shown in Figs. 3, 4 and 5, The predetermined positions of the left spacers 106a, 106c and the corresponding electrode 104 of the electrode plate 104 are the holes for oxygen 1 1 3 and the holes 1 1 4 for hydrogen, and the right spacers 1 0 6 b, 1 〇6 d and the corresponding position of the electrode plate 〇4 are holes 1 1 5 and 1 6 for pure water. In Figs. 3, 4 and 5, the space on the upper side of the electrode plate 104 is a hydrogen generating chamber C, and the space on the lower side is an oxygen generating chamber A. A groove 1 1 1 formed in the electrode plate 104 by bending is embedded with a closing member 10 7 ° for closing the hydrogen generating chamber C and the oxygen generating chamber A from the outside. As shown in Figure 4 and Figure 5, the clothing of the electrode plate 04-(Please read the precautions on the back before filling out this page) T- f 0 m In βιϋ This paper size applies to China National Standard (CNS) Α4 specifications (2! 0 × 297 mm) -33-Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 1243863 A7 B7 V. Description of the invention (31) Around the spacer on the left side below the hole 1 0 6 a for oxygen 1 1 3 An O-ring groove 1 1 7 is formed, and a hydrogen gas groove 1 1 8 is formed from the hydrogen hole 1 1 4 to the edge facing the porous power source. O-ring grooves 1 17 are also formed around the oxygen holes 13 on the spacer 10a. A ring groove 1 1 7 is formed around the hole 1 1 4 for hydrogen on the left side of the spacer 1 0 6 c below the electrode plate 10 4, and from the hole 1 1 3 for oxygen to the opposite side An oxygen tank 1 1 9 is formed on the edge of the porous power donor 105. An O-ring groove 1 1 7 is also formed around the hydrogen hole 1 1 4 below the spacer 10 6 c. Further, on the upper and lower sides of the spacer 1 0 6 b on the upper side of the electrode plate 104, 0-ring grooves 117 are also formed around the water supply holes 115, 1 16. In addition, pure water holes 1 1 5 and 1 1 6 from the upper surface of the spacer 1 〇 6 d below the right side of the electrode plate 104 until pure water is formed at the edge opposite to the porous power supply body 105. With slot 1 2 0. An O-ring 121 is fitted in each O-ring groove 1 17. The pure water tank 1 2 0 formed on the spacer 1 0 6 d on the right side below, the hydrogen tank 1 1 8 and the oxygen tank 1 formed on the other spacers 10 6 a and 1 〇 6 c. 1 9 different shapes. That is, the hydrogen tank 118 and the oxygen tank 119 are formed as separate tanks from the hydrogen tank 114 and the oxygen tank 113 respectively. However, the pure water tank 1 2 0 is formed from a wide recess 1 2 0 a through which two pure water holes 1 1 5, 1 1 6 communicate with these holes, and 1 2 0 from the recess. a-It is constituted by forming a plurality of small grooves 1 2 0 b up to the edge opposite to the porous current donor 105. Pure water tank 1 2 0 recess 1 2 0 a and small tank 1 This paper size applies Chinese National Standard (CNS) A4 (210X297 mm) 〇4-(Please read the precautions on the back before filling this page )

1243863 經濟部智慧財產局員工消費合作社印製 A7 B7五、發明説明(32 ) 2 0 b係形成大約扇狀。此乃使被分解水之純水儘可能地設 計成均勻地普及在多孔質給電體1 0 5者。 又,在本實施形態中,爲了提高強度等之目的,由於間 隔件1 0 6使用鈦等之金屬所形成,因此在各間隔件 1 0 6與電極板1 〇 4之間,設有隨著各間隔件1 0 6 a, 106b,l〇6c,106d之大小的絕緣片l〇9a, 109b,l〇9c,109d。在該絕緣片109,分別 穿設有流體通路孔(氧氣用孔1 1 3,氫氣用孔 1 1 4,純水用孔1 1 5,1 1 6 )於各該所定位置(對應 之位置)。又在氫氣用孔1 1 4連接有表示於第1圖之氫氣 氣體搬運配管部1 4。 又,本實施形態的電解室1中,在電極板1 〇 4之一部 分的周緣部1 0 4 b (板部分1 0 4 a之外周部,外方側突 條1 1 2 a之外周部),配設塡隙片1 1 〇所構成。 在本實施形態中係如上述,使用表示於第2圖至第5圖 之電解室所構成的水電解裝置(電解室)1形成有氫氣、氧 氣供給系統。因此,如第1圖所示,在設於電解槽2內之水 電解裝置1中,電解槽2之純水,從兩個純水用孔1 1 5, 1 1 6經由水用槽1 2 0,而在成爲氧氣發生室A的電極板 1 0 4之下面側的多孔質給電體1 〇 5供給純水。純水係藉 由〇形環1 2 1被阻止流進氫氣發生室C。 1氧氣發生室A所發生之氧氣氣體,係從氧氣用槽 1 1 9經由氧氣用孔1 1 3被放出至電解槽2中,而從電解 槽2中經由氧氣氣體供給配管部3 1被供給於氧氣氣體使用 本紙€尺度適用中國國家標準(CNS ) A4規格(210X297公釐) . 35- " I m I - n m - m -I n I C请先閱讀背面之注意事項存填寫本 1T- f • —^1 —ϋ I - 1243863 經濟部智慧財產局員工消費合作社印製 A7 B7五、發明説明(33 ) 處等。在水電解裝置1中,氧氣氣體係藉由◦形環 1 2 1被阻止流進氫氣發生室c。 又,在氫氣發生室C所發生之氫氣氣體,係經由氫氣用 槽1 18,氫氣用孔1 14,及氫氣氣體搬運配管部 1 4,被搬運至氫氣分離槽4。氫氣氣體係藉由0形環 1 2 1被阻止流進氧氣發生器A。 又,當然地,在本實施形態之水電解裝置內,所發生之 氫氣氣體及氧氣氣體係藉由封閉構件1 0 7防止從電極板單 元1 0 3彼此洩漏至外部。 本實施形態的氫氣、氧氣供給系統係構成如上述之第1 圖至第5圖所示,在該系統係純水供給控制及電流値控制適 當地進行。 第6圖係表示運轉本實施形態之氫氣、氧氣供給系統時 的流程圖者。以下使用第6圖等所必須之圖式,來具體地說 明控制方法。 如第6圖所示,首先本實施形態之氫氣、氧氣供給系統 係在步驟6 0 1中,進行純水對於電解槽2之純水之供給。 具體而言,驅動補給水泵6,從純水槽3對於電解槽2供給 純水。 之後,在步驟6 0 2中,電解槽2內之純水儲存量(水 位),使用電解槽水位計2 1被檢測。 然後在步驟6 0 3中,依據在步驟6 0 2之水位檢測訊 號,進行電解槽2內之水位是否在所定量之判斷。如此當水 位達到所定量時(在步驟6 0 3判斷爲「是」的場合)’然 本紙張尺度適用中國國家標準(CNS )A4規格(210X297公釐) -36- (請先閱讀背面之注意事項再填寫本頁) 衣. 、11 f 1243863 A7 , ___B7 五、發明説明(34 ) 後進行步驟6 0 4之處理。又當水位未達到所定量時(在步 驟6 0 3判斷爲「否」時),在驅動補給水泵6之狀態下, 再進行步驟6 0 2以後之處理。 之後,在步驟6 0 4中,依據步驟6 0 3之判斷,從純 水槽3停止對於電解槽2之給水。亦即,停止補給水泵6。 然後,在步驟6 0 5中,進行供給至電解室1之循環水 量之檢測。亦即,在該步驟6 0 5中,在對於電解室1之通 電前,驅動循環水泵8,由於對於電解室1供給純水,因此 檢知該循環水量。 然後’在步驟6 0 6中,依據步驟6 0 5之循環水量檢 知訊號,對於電解室1,對於電解室1,進行判斷是否供給 所定水量。之後,在此,循環水量達到所定量時(在步驟6 0 6判斷爲「是」時),然後進行步驟6 0 7之處理。又在 循環水量未達到所定量時(在步驟6 〇 6判斷爲「否」時) ’則未移行至步驟6 0 7,再進行步驟6 0 5以後之處理( 亦即,繼續進行循環水泵8之驅動8之驅動及循環水量之檢 測等)。 之後,在步驟6 0 7中,開始對於水電解裝置1之通電 。亦即,在本實施形態的氫氣、氧氣供給系統中,成爲所定 量之純水循環在水電解裝置(電解室)1內之狀態之後,才 開始電流對於水電解裝置1供給。如此地,在確認循環水流 量之後才開始通電,乃在對於水電解裝置1未充分地補給純 水之狀態下進行通電,則構成水電解裝置1之固體電解質膜 1 0 2有損壞之可能性。亦即,在本實施形態中,爲了保護 衣-- (請先閲讀背面之注意事項再填寫本頁) ,ιτ f 經濟部智慧財產局員工消費合作社印製 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) -37- 1243863 A7 B7 五、發明説明(35 ) 固體電解質膜1 0 2,在確認純水之循環量之後,才對於水 電解裝置1進行通電。 (請先閱讀背面之注意事項再填寫本頁) 又,在此,電流對於水電解裝置1之供給,係從〇 % ( 〇A)上昇至1 〇 〇% (例如6 Ο 0A)之電流値爲止,需 要所定時間(例如約3 0秒鐘)內進行。如此地藉由進行電 流之供給,由於電流徐徐地負荷於固體電解質膜 1 0 2,因此成爲可保護固體電解質膜1 0 2。亦即,若供 給電流對於水電解裝置1急激地變動(極端情形爲導通/斷 開),則會過越量而使過大電流施加於電解室,有損傷固體 電解質膜之可能性,惟依照上述之本實施形態的電流供給手 段(階段性之電流供給手段),可有效果地解決該問題。 之後,在步驟6 0 8中,進行利用表示於第1圖的氫氣 、氧氣供給系統的連續之氫氣、氧氣供給過程。具體而言, 適當地進行純水供給控制,及電流値控制手段等。對於此等 控制,將在以後具體地說明。 經濟部智慧財產局員工消費合作社印製 然後,在步驟6 0 9中,進行判斷是否終了氫氣、氧氣 供給過程。如此,在此若判斷終了氫氣、氧氣供給過程時( 在步驟6 0 9判斷爲「是」時),之後進行步驟 6 1 0之處理。又,若判斷未終了氫氧,氧氣供給過程時( 在步驟6 0 9判斷爲「否」時),再進行步驟6 0 8以後之 處理。 然後,在步驟6 1 0中,依據在步驟6 0 9判斷終了氫 氣、氧氣供給過程,終了對於水電解裝置1之通電。又,在 該第6圖之流程圖未特別表示,惟在步驟6 1 0,係在純水 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) -38 - 1243863 A7 B7 五、發明説明(36 ) (請先閱讀背面之注意事項再填寫本頁) 充分充滿水電解裝置1之狀態下,終了通電。具體而言,對 於水電解裝置1停止通電之後,經數秒鐘(約3秒鐘)後才 停止循環水泵8。此乃爲了對於固體電解質膜1 〇 2不施加 多餘之負荷。 以上,依據從第6圖之步驟6 0 1 —直到步驟6 1 0之 過程,控制本實施形態的氫氣、氧氣供給系統之運轉。然而 ’在上述之第6圖之流程圖中,由於氫氣、氧氣供給過程之 說明並不充分,因此具體地說明在步驟6 0 8所進行的氫氣 、氧氣供給過程。 在步驟6 0 8所進行的氫氣、氧氣供給過程中,有對於 電解槽2之純水供給控制,及對於水電解裝置1之電流値控 制等。以下,詳細地說明。 第7圖係表示本實施形態的純水供給控制之一態樣的流 程圖者。 如第7圖所示,在本實施形態中,首先在步驟7 〇 1中 ,進行檢測電解槽2內之純水儲水量。在此,使用電解槽水 位計2 L,未檢測電解槽2內之純水儲存量(水位)。 經濟部智慧財產局Μ工消費合作社印製 然後,在步驟7 0 2中,依據步驟7 0 1之水位檢測訊 號,進行判斷電解槽2內之水位是否在所定値以下。之後’ 在此,若判斷水位在所定値以下時(在步驟7 0 2判斷爲「 是」時),則進行步驟7 0 3之處理。又,水位爲不是所定 値以下時(在步驟7 0 2判斷爲「否」時)則再進行步驟7 0 1以後之處理。 之後,在步驟7 0 3中,依據步驟7 〇 2之判斷,開始 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) -39 - 1243863 A7 B7 _ _____ 五、發明説明(37 ) 補給水泵6之驅動。亦即,驅動補給水泵6,將純水從純水 槽3經由純水供給配管部補給至電解槽2。 (請先閲讀背面之注意事項再填寫本頁) 然後,在步驟7 0 4中,進行檢測電解槽2內之純水儲 水量。在此,與步驟7 0 1同樣地,使用電解槽水位計2 L ,來檢測電解槽2內之純水儲存量(水位)。 然後,在步驟7 0 5中,依據步驟7 0 4之水位檢測訊 號,進行判斷電解槽2內之水位是否在所定範圍內。之後, 在此,若判斷水位在所定範圍內時(在步驟7 0 5判斷爲^ 是」時),則進行步驟7 0 6之處理。又,判斷水位不在所 定範圍內時(在步驟7 0 5判斷爲「否」時),則在驅動補 給水泵6之狀態下,再進行步驟7 0 4以後之處理。 然後,在步驟7 0 6中,依據步驟7 0 5之判斷,停止 從純水槽3給水至電解槽2。亦即,停止補給水泵6。如此 ,該步驟7 0 6之後,再進行步驟7 0 1以後之處理。 從以上之步驟7 0 1至步驟7 0 6之過程,爲本實施形 態的氫氣、氧氣供給系統之基本上之純水供給(補給)控制 〇 經濟部智慧財產局員工消費合作社印製 又,在該第7圖中並未特別加以表示,惟在本實施形態 中,電解槽2之純水,經由對於電解槽2設置作爲閉鎖迴路 之純水循環配管部7,在循環下,供給於水電解裝置1之構 成。 具體而言,在本實施形態中,藉由設於純水循環配管部 7之循環水泵8,電解槽2內之純水被循環,經由設於純水 循環配管部7之熱交換器9,拋光器1 〇,及過濾器丨i, 本紙張尺度適用中國國家標準(CNS ) A4規格(21〇X297公釐) ^4〇1 一 1243863 經濟部智慈財產局8工消費合作社印製 A7 B7 _五、發明説明(38 ) 純水供給於水電解裝置1之純水用孔1 1 5, 1 1 6。,又,在該純水循環配管部7,也設置水質警報手 段1 2,水溫警報手段1 3及循環水量警報手段。 在本實施形態中,由於如此地經由設置各種要素之閉鎖 電路的純水循環配管部7,純水供給於水電解裝置1,成爲 可供給具有適當性狀之純水。 亦即,由於利用設置熱交換器9,藉由水電解裝置1之 發熱成爲可進行上昇溫度的純水之熱交換,因此可有效率地 驅動水電解裝置1。又,利用設置拋光器1 0,在提高純水 之純度之狀態,成爲可將純水供給於水電解裝置1。又,利 用設置過濾器1 1,除去包含於純水中之雜質,並可將純水 供給於水電解裝置1。 又,在本實施形態中,由於設有水質警報手段1 2及水 溫警報手段1 3,因此即使在上述之熱交換器9,拋光器1 〇,及過濾器1 1產生任何不方便(或可能會產生),檢測 其要旨,在供給不適當(純度低或雜質多等)之純水之前, 也可對應於熱交換器9,拋光器1 0,或是過濾器1 1之不 方便,視需要可容易地進行更換等。又在本實施形態中,由 於設有循環水量警報手段,因此循環水量低於處理量(所定 處理量),能防止損傷電解室。亦即,當對於電解室之供給 水量不足時,則在電解室內之水的流動不均勻,雖藉由局部 性發熱有損傷固體電解質膜之虞,惟本實施形態係藉由設置 循環水量警報,能事先獲知循環水量之降低,可效果地解決 該問題。 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) 「41義 (請先閱讀背面之注意事項再填寫本頁) 裝.1243863 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 B7 V. Invention Description (32) 2 0 b is approximately fan-shaped. This is to make the pure water of the decomposed water as uniform as possible to be distributed to the porous electric power supply 105. In the present embodiment, in order to improve the strength and the like, the spacer 106 is formed of a metal such as titanium. Therefore, between each spacer 106 and the electrode plate 104, a follower is provided. Each of the spacers 106a, 106b, 106c, and 106d has an insulating sheet 109a, 109b, 10c, 109d. In the insulating sheet 109, fluid passage holes (holes for oxygen 1 1 3, holes for hydrogen 1 1 4 and holes for pure water 1 1 5 and 1 1 6) are respectively formed at the predetermined positions (corresponding positions). . The hydrogen gas holes 1 1 4 are connected to a hydrogen gas transfer pipe portion 14 shown in Fig. 1. In the electrolytic cell 1 according to the present embodiment, the peripheral edge portion 1 0 4 b of the electrode plate 1 0 4 (the outer peripheral portion of the plate portion 10 4 a and the outer peripheral portion of the outer side projection 1 1 2 a) , Configured with a gap sheet 1 1 0. In this embodiment, as described above, a water electrolysis device (electrolysis chamber) 1 constituted by the electrolysis chambers shown in Figs. 2 to 5 is used to form a hydrogen and oxygen supply system. Therefore, as shown in FIG. 1, in the water electrolysis device 1 provided in the electrolytic tank 2, the pure water of the electrolytic tank 2 passes through the two pure water holes 1 1 5 and 1 1 6 through the water tank 1 2 0, and the porous power supply body 105 on the lower surface side of the electrode plate 104 which becomes the oxygen generation chamber A supplies pure water. Pure water is prevented from flowing into the hydrogen generating chamber C by the O-ring 1 2 1. 1 The oxygen gas generated in the oxygen generation chamber A is discharged from the oxygen tank 1 1 9 to the electrolytic cell 2 through the oxygen holes 1 1 3, and is supplied from the electrolytic cell 2 through the oxygen gas supply piping section 31. Use this paper for oxygen gas. The scale is applicable to Chinese National Standard (CNS) A4 specification (210X297 mm). 35- " I m I-nm-m -I n IC Please read the notes on the back first and fill in this 1T- f • — ^ 1 —ϋ I-1243863 A7 B7 printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs. In the water electrolysis device 1, the oxygen gas system is prevented from flowing into the hydrogen generation chamber c through the ◦ ring 1 2 1. The hydrogen gas generated in the hydrogen generation chamber C is transferred to the hydrogen separation tank 4 via the hydrogen tank 1 18, the hydrogen holes 1 14 and the hydrogen gas transfer piping unit 14. The hydrogen gas system is prevented from flowing into the oxygen generator A by the 0-ring 1 2 1. Of course, in the water electrolysis device of this embodiment, the generated hydrogen gas and oxygen gas systems are prevented from leaking to each other from the electrode plate unit 103 by the sealing member 107. The configuration of the hydrogen and oxygen supply system of this embodiment is as shown in Figs. 1 to 5 above, and pure water supply control and current control are appropriately performed in this system. Fig. 6 is a flowchart showing the operation of the hydrogen and oxygen supply system of this embodiment. The control method will be specifically described below using the diagrams necessary for Fig. 6 and the like. As shown in FIG. 6, first, the hydrogen and oxygen supply system of this embodiment is to supply pure water to pure water in the electrolytic cell 2 in step 601. Specifically, the makeup water pump 6 is driven to supply pure water from the pure water tank 3 to the electrolytic tank 2. After that, in step 602, the pure water storage amount (water level) in the electrolytic cell 2 is detected using the electrolytic cell water level meter 21. Then in step 603, based on the water level detection signal in step 602, a judgment is made as to whether the water level in the electrolytic cell 2 is within a predetermined amount. So when the water level reaches the determined amount (when judged as "Yes" in step 603), then the paper size applies the Chinese National Standard (CNS) A4 specification (210X297 mm) -36- (Please read the note on the back first Please fill in this page again for details), 11 f 1243863 A7, ___B7 5. After the description of the invention (34), proceed to step 6 0 4 processing. When the water level does not reach the predetermined amount (when judged as "No" in step 603), the process after step 602 is performed while the makeup water pump 6 is being driven. Thereafter, in step 604, the water supply to the electrolytic tank 2 is stopped from the pure water tank 3 according to the judgment in step 603. That is, the make-up water pump 6 is stopped. Then, in step 605, the amount of circulating water supplied to the electrolytic chamber 1 is measured. That is, in this step 605, before the electrolysis chamber 1 is powered on, the circulating water pump 8 is driven, and since pure water is supplied to the electrolysis chamber 1, the amount of the circulating water is detected. Then, in step 6 06, based on the circulating water amount detection signal in step 605, it is determined whether the predetermined amount of water is supplied to the electrolytic cell 1 or the electrolytic cell 1. After that, when the amount of circulating water reaches the predetermined amount (when it is judged as YES in step 606), the processing in step 607 is performed. When the amount of circulating water does not reach the specified amount (when judged as "No" in step 6), then the process is not shifted to step 6 07, and then the processing after step 6 05 is performed (that is, the circulating water pump 8 is continued) Drive of drive 8 and detection of circulating water volume, etc.). After that, in step 607, the power to the water electrolysis device 1 is started. That is, in the hydrogen and oxygen supply system of this embodiment, a predetermined amount of pure water is circulated in the water electrolysis device (electrolysis chamber) 1, and then the current is supplied to the water electrolysis device 1. In this way, after the circulation water flow rate is confirmed, the electricity is started, and the electricity is supplied in a state where the water electrolysis device 1 is not sufficiently supplied with pure water, and the solid electrolyte membrane 102 of the water electrolysis device 1 may be damaged . That is, in this embodiment, in order to protect the clothing-(Please read the precautions on the back before filling this page), ιτ f Printed on paper standards of the Ministry of Economic Affairs, Intellectual Property Bureau, Employees' Cooperatives, this paper applies Chinese national standards (CNS) A4 specification (210X297 mm) -37- 1243863 A7 B7 V. Description of the invention (35) The solid electrolyte membrane 102 is powered on after confirming the circulation of pure water. (Please read the precautions on the back before filling this page.) Here, the current to the water electrolysis device 1 is increased from 0% (0A) to 100% (for example, 6 0 0A). It takes up to a predetermined time (for example, about 30 seconds). By supplying the electric current in this way, the electric current is gradually loaded on the solid electrolyte membrane 102, and thus the solid electrolyte membrane 102 can be protected. That is, if the supply current is drastically changed for the water electrolysis device 1 (on / off in extreme cases), an excessive amount of current may be applied to the electrolytic cell, which may damage the solid electrolyte membrane. The current supply means (phased current supply means) of this embodiment can effectively solve this problem. Thereafter, in step 608, a continuous hydrogen and oxygen supply process using the hydrogen and oxygen supply system shown in FIG. 1 is performed. Specifically, the pure water supply control and the current 値 control means are appropriately performed. These controls will be described in detail later. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. Then, in step 609, it is determined whether the hydrogen and oxygen supply process has ended. In this way, if it is judged that the hydrogen and oxygen supply process is ended (when it is judged as YES in step 609), then the processing in step 610 is performed. If it is judged that the hydrogen and oxygen have not ended, and when the oxygen is supplied (when judged as NO in step 609), the processes after step 608 are performed again. Then, in step 6 10, it is judged in step 609 that the hydrogen and oxygen supply process is terminated, and the water electrolysis device 1 is finally energized. In addition, the flow chart in FIG. 6 is not particularly shown, but in step 6 10, the standard of Chinese paper (CNS) A4 (210X297 mm) is applied to the paper size of pure water -38-1243863 A7 B7 V. Description of the Invention (36) (Please read the precautions on the back before filling this page) When the water electrolysis device 1 is fully filled, the power is finally turned on. Specifically, the circulation water pump 8 is stopped after a few seconds (approximately 3 seconds) after the water electrolysis device 1 has stopped being energized. This is to prevent an unnecessary load from being applied to the solid electrolyte membrane 102. In the above, the operation of the hydrogen and oxygen supply system of this embodiment is controlled according to the process from step 6 0 to step 6 10 in FIG. 6. However, in the flowchart of FIG. 6 described above, since the description of the hydrogen and oxygen supply process is not sufficient, the hydrogen and oxygen supply process performed in step 608 is specifically explained. In the hydrogen and oxygen supply process performed in step 608, there are the pure water supply control for the electrolytic cell 2 and the current control of the water electrolysis device 1. This will be described in detail below. Fig. 7 is a flowchart showing an aspect of pure water supply control according to this embodiment. As shown in FIG. 7, in this embodiment, first, in step 701, the pure water storage amount in the electrolytic cell 2 is detected. Here, the electrolytic tank water level meter 2 L was used, and the pure water storage amount (water level) in the electrolytic tank 2 was not detected. Printed by Intellectual Property Cooperative of Intellectual Property Bureau of the Ministry of Economic Affairs Then, in step 702, according to the water level detection signal of step 701, it is judged whether the water level in electrolytic cell 2 is below the predetermined threshold. After that, if it is judged that the water level is below the predetermined threshold (when it is judged as YES in step 7 0 2), the process in step 7 0 3 is performed. When the water level is not equal to or lower than the predetermined level (when it is judged as NO in step 7 02), the processes after step 7 01 are performed again. After that, in step 7 0 3, according to the judgment of step 7 0 2, the paper size starts to apply the Chinese National Standard (CNS) A4 specification (210X297 mm) -39-1243863 A7 B7 _ _____ V. Description of the invention (37) Drive of make-up water pump 6. That is, the makeup water pump 6 is driven to supply pure water from the pure water tank 3 to the electrolytic tank 2 through the pure water supply piping unit. (Please read the precautions on the back before filling this page.) Then, in step 704, check the pure water storage capacity in the electrolytic cell 2. Here, in the same manner as in step 701, the electrolytic tank water level meter 2 L is used to detect the pure water storage amount (water level) in the electrolytic tank 2. Then, in step 705, it is determined whether the water level in the electrolytic cell 2 is within a predetermined range according to the water level detection signal in step 704. After that, if it is determined that the water level is within the predetermined range (when determined as YES in step 7 05), the process in step 7 06 is performed. When it is judged that the water level is not within the predetermined range (when it is judged as NO in step 705), the process after step 704 is performed while the makeup water pump 6 is being driven. Then, in step 7 06, the water supply from the pure water tank 3 to the electrolytic tank 2 is stopped according to the judgment of step 705. That is, the make-up water pump 6 is stopped. In this way, after step 706, the processing after step 701 is performed. The process from step 701 to step 706 above is the basic pure water supply (supply) control of the hydrogen and oxygen supply system of this embodiment. It is printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. Although it is not particularly shown in FIG. 7, in this embodiment, the pure water of the electrolytic cell 2 is supplied to the electrolytic cell 2 through a pure water circulation piping unit 7 as a closed circuit. Structure of the device 1. Specifically, in this embodiment, the pure water in the electrolytic cell 2 is circulated by the circulating water pump 8 provided in the pure water circulation piping section 7, and the heat exchanger 9 provided in the pure water circulation piping section 7 is circulated. Polisher 10, and filter 丨 i, this paper size applies to Chinese National Standard (CNS) A4 specification (21 × 297 mm) ^ 401-1233863 Printed by A8 B7 of the Zhici Property Bureau of the Ministry of Economic Affairs _V. Description of the invention (38) Pure water is supplied to the pure water holes 1 1 5 and 1 1 6 of the water electrolysis device 1. Also, the pure water circulation piping unit 7 is also provided with a water quality alarm means 12, a water temperature alarm means 13 and a circulating water amount alarm means. In this embodiment, pure water is supplied to the water electrolysis device 1 through the pure water circulation piping portion 7 provided with the latch circuits of various elements in this manner, and pure water having suitable properties can be supplied. That is, since the heat exchanger 9 is provided, the heat generation of the water electrolysis device 1 becomes heat exchange with pure water capable of increasing temperature, so that the water electrolysis device 1 can be driven efficiently. Moreover, by installing the polisher 10, the pure water can be supplied to the water electrolysis device 1 in a state where the purity of the pure water is increased. Further, by installing a filter 11 to remove impurities contained in pure water, pure water can be supplied to the water electrolysis device 1. Further, in this embodiment, since the water quality alarm means 12 and the water temperature alarm means 13 are provided, even in the above-mentioned heat exchanger 9, the polisher 10, and the filter 11 are inconvenient (or (May be generated), check the gist, before supplying the unsuitable (low purity or many impurities, etc.) pure water, it can also correspond to the inconvenience of heat exchanger 9, polisher 10, or filter 11 It can be easily replaced if necessary. Furthermore, in this embodiment, since the circulating water amount alarm means is provided, the circulating water amount is lower than the treatment amount (predetermined treatment amount), and damage to the electrolytic chamber can be prevented. That is, when the amount of water supplied to the electrolysis chamber is insufficient, the flow of water in the electrolysis chamber is uneven. Although the solid electrolyte membrane may be damaged by local heating, this embodiment is provided with a circulating water volume alarm. It can be known in advance that the amount of circulating water is reduced, and this problem can be effectively solved. This paper size is applicable to China National Standard (CNS) A4 specification (210X297 mm) "41 meaning (Please read the precautions on the back before filling this page).

、1T L·. 1243863 A7 B7__ 五、發明説明(39 ) 因此,依照本實施形態,可將具有適當性狀之純水供給 於水電解裝置1。 又在本實施形態中,如上所述地,由於在純水循環配管 部7之適當處設置抽氣裝置,因此純水循環配管部7之氧氣 氣體不會在純水循環上產生不方便,視需要,可適當地進行 抽氣作業。 如此地,在本實施形態中,由於控制純水之水質或溫度 ,並將具適當性狀之純水供給於水電解裝置1,因此成爲可 延伸固體電解質膜1 0 2之壽命,而且也可提高水電解裝置 1之電解效率。 ♦ 又,在本實施形態中,對於在氫氣分離槽4與氫氣氣體 分離之純水,也經由純水回流配管部1 5 (及純水槽3等) 構成可再利用(對於水電解裝置1可供給)。 又在本實施形態中,如上述地,純水槽3與電解槽2以 純水供給配管部5相連接;電解槽2中之水電解裝置1與氫 氣分離槽4以氫氣氣體搬運配管部14相連接;氫氣分離槽 4與純水槽3以純水回流配管部1 5相連接。亦即,純水槽 3,電解槽2,及氫氣分離槽4係藉由純水供給配管部5, 氫氣氣體搬運配管部1 4,及純水回流配管部1 5,構成閉 鎖之迴路。在從氫氣分離槽4使用純水回流配管部1 5所搬 運之純水,溶解有氫氣,若連續地重複該閉鎖迴路中之循環 ,則其溶解率係會一直增加,因而在系統構成上不理想。亦 即,從氫氣分離槽4所排出之純水中,包含氫氣發生壓力下 之溶解氫氣,若將此直接回流至純水槽(補給水槽)3時, (請先閲讀背面之注意事項再填寫本頁) 裝·1T L ·. 1243863 A7 B7__ 5. Description of the Invention (39) Therefore, according to this embodiment, pure water having appropriate properties can be supplied to the water electrolysis device 1. In this embodiment, as described above, since the air extraction device is provided at an appropriate place of the pure water circulation piping section 7, the oxygen gas of the pure water circulation piping section 7 does not cause inconvenience in the pure water circulation. If necessary, the suction operation can be appropriately performed. As described above, in this embodiment, since the water quality or temperature of pure water is controlled, and pure water with appropriate characteristics is supplied to the water electrolysis device 1, the life of the solid electrolyte membrane 102 can be extended, and the life of the solid electrolyte membrane 102 can be improved. The electrolysis efficiency of the water electrolysis device 1. ♦ In this embodiment, the pure water separated from the hydrogen gas in the hydrogen separation tank 4 is also reusable through the pure water return piping unit 15 (and the pure water tank 3, etc.). supply). In this embodiment, as described above, the pure water tank 3 and the electrolytic tank 2 are connected by the pure water supply piping unit 5; the water electrolysis device 1 and the hydrogen separation tank 4 in the electrolytic tank 2 are connected by the hydrogen gas piping unit 14 Connection; the hydrogen separation tank 4 and the pure water tank 3 are connected with a pure water return piping section 15. That is, the pure water tank 3, the electrolytic tank 2, and the hydrogen separation tank 4 constitute a closed circuit by a pure water supply piping section 5, a hydrogen gas transfer piping section 14, and a pure water return piping section 15. The pure water carried by the pure water return piping unit 15 from the hydrogen separation tank 4 is dissolved with hydrogen. If the cycle in the closed loop is continuously repeated, the dissolution rate will always increase. Therefore, the system configuration is not changed. ideal. That is, the pure water discharged from the hydrogen separation tank 4 contains dissolved hydrogen under the pressure of hydrogen generation. If this is directly returned to the pure water tank (supply water tank) 3, (Please read the precautions on the back before filling this page ) Loading ·

、1T 經濟部智慧財產局員工消費合作社印製 本紙張尺度適用中國國家標準(CNS ) Α4規格(210X297公釐) -42 - 1243863 A7 B7 五、發明説明(4〇 ) 由於壓力被開放成大氣壓,因此隨著減壓,差壓分量之溶解 氫氣成爲氣體化而被放出。如此,則在純水槽3內混合著氫 氣與空氣,徐徐地上昇氫氣濃度,而產生各種不方便之可能 性。 如此,本實施形態的氫氣、氧氣供給系統,係在該純水 回流配管部1 5之所定處配置氣體洗滌器1 6,能解決上述 不方便之構成。 以下,說明對於水電解裝置之電流値控制。 第8圖係表示本實施形態之電流値控制之一模態的流程 圖者。 如第8圖所示,在本實施形態中,首先在步驟8 0 1中 ,使用設於氫氣分離槽4之第一壓力檢測手段2 5,來檢測 氫氣氣體之壓力。在此,氫氣分離槽4內之氫氣氣體之壓力 ,係藉由在氫氣氣體生成量(在水電解裝置1生成,經由氫 氣氣體搬運配管部1 4被搬運至氫氣分離槽4之氫氣氣體量 ),及氫氣氣體供給量(經由氫氣氣體供給配管部2 1,從 氫氣分離槽4供給於氫氣氣體使用處的氫氣氣體量)之平衡 而變動者。 然後,在步驟8 0 2中,依據步驟8 0 1之壓力檢測訊 號,進行判斷氫氣分離槽4內之氫氣氣體壓力是否在所定値 以下。若氫氣氣體壓力成爲所定値以下,則難進行所需之氫 氣氣體之供給。之,在此,若判斷氫氣氣體壓力爲所定値以 下時(在步驟8 0 2判斷爲「是」時),則進行下一步驟8 〇3之處理。又,若判斷氫氣氣體壓力不是在所定値以下時 (請先閲讀背面之注意事項存填寫本頁) •裝· 訂 經濟部智慧財產局員工消費合作社印製 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) _ 43 _ 1243863 A7 ____B7 _ 五、發明説明(41 ) (在步驟8 0 2判斷爲「否」時),則再進行步驟8 0 1以 後之處理。 然後,在步驟8 0 3中,依據步驟8 0 2之判斷,從第 一壓力檢測手段2 5將壓力檢測訊號傳送至電流値控制2 8 ,而依據該壓力檢測訊號,從電流値控制手段2 8使得適當 値之電流供給於水電解裝置1。在此,供給之電流係藉由所 需要之供給氫氣氣體量(或是氫氣氣體壓力等),及氫氣氣 體壓力變動率(每一單位時間之氫氣氣體壓力變動量)等, 被選擇適當値而被供給於水電解裝置1。 然後,在步驟8 0 4中,使用設於氫氣分離槽中之第一 壓力檢測手段2 5,來檢測氫氣氣體之壓力。 之,在步驟8 0 5中,依據步驟8 0 4之壓力檢測訊號 ,進行判斷氫氣分離槽4內之氫氣氣體壓力是否在所定範圍 內。之後,在此,判斷氫氣氣體壓力在所定範圍內時(在步 驟8 0 5判斷爲「是」時),則進行步驟8 0 6之處理。又 ,判斷氫氣氣體壓力不在所定範圍內(在步驟 8 0 5判斷爲「否」時),則再進行步驟8 0 3以後之處理 〇 然後,在步驟8 0 6中,依據步驟8 0 5之判斷,停止 來自電流値控制2 8對於水電解裝置1的電流之供給。之後 ,該步驟8 0 6之後,再進行步驟8 0 1以後之處理。 在本實施形態中,在上述,表示從步驟8 0 1至步驟8 0 6之過程,有電流供給於水電解裝置1。亦即,在本實施 形態中,使用第一壓力檢測手段2 5來檢測氫氣氣體生成量 本纸張尺度適用中國國家標準(CNS ) A4規格(210X297公楚1 -44- 一 (請先閲讀背面之注意事項再填寫本頁) 一裝.1, 1T Printed by the Intellectual Property Bureau of the Ministry of Economic Affairs, Consumer Cooperatives. This paper is printed in accordance with the Chinese National Standard (CNS) A4 specification (210X297 mm) -42-1243863 A7 B7 V. Description of the invention (4〇) Due to the pressure being released to atmospheric pressure, Therefore, as the pressure is reduced, the dissolved hydrogen gas of the differential pressure component is gasified and released. In this way, hydrogen gas and air are mixed in the pure water tank 3, and the hydrogen concentration is gradually increased, which causes various inconveniences. As described above, the hydrogen and oxygen supply system according to the present embodiment can solve the above-mentioned inconvenient structure by disposing a gas scrubber 16 at a predetermined position of the pure water return pipe portion 15. The current control of the water electrolysis device will be described below. Fig. 8 is a flowchart showing one mode of the current 値 control in this embodiment. As shown in FIG. 8, in this embodiment, first, in step 801, the first pressure detecting means 25 provided in the hydrogen separation tank 4 is used to detect the pressure of the hydrogen gas. Here, the pressure of the hydrogen gas in the hydrogen separation tank 4 is based on the amount of hydrogen gas generated (the amount of hydrogen gas generated in the water electrolysis device 1 and transferred to the hydrogen separation tank 4 through the hydrogen gas transfer piping unit 14). And the amount of hydrogen gas supply (the amount of hydrogen gas supplied from the hydrogen separation tank 4 to the place where the hydrogen gas is used via the hydrogen gas supply piping section 21) varies. Then, in step 802, it is determined whether the pressure of the hydrogen gas in the hydrogen separation tank 4 is below a predetermined threshold according to the pressure detection signal of step 801. If the pressure of the hydrogen gas is equal to or lower than the predetermined pressure, it becomes difficult to supply the required hydrogen gas. In other words, if it is determined that the pressure of the hydrogen gas is equal to or lower than the predetermined pressure (when determined as "YES" in step 802), the processing in the next step 803 is performed. In addition, if it is judged that the hydrogen gas pressure is not lower than the specified threshold (please read the precautions on the back and save this page) • Binding and ordering Printed by the Intellectual Property Bureau Staff Consumer Cooperatives of the Ministry of Economic Affairs This paper applies the Chinese national standard (CNS) A4 specification (210X297 mm) _ 43 _ 1243863 A7 ____B7 _ V. Description of the invention (41) (when judged as “No” in step 8 0 2), then the processing after step 8 1 1 is performed. Then, in step 803, according to the judgment of step 802, the pressure detection signal is transmitted from the first pressure detection means 25 to the current 値 control 2 8, and according to the pressure detection signal, the current 値 control means 2 is transmitted. 8 so that an appropriate current is supplied to the water electrolysis device 1. Here, the supplied current is selected appropriately by the required amount of supplied hydrogen gas (or hydrogen gas pressure, etc.), and the hydrogen gas pressure fluctuation rate (amount of hydrogen gas pressure fluctuation per unit time). It is supplied to the water electrolysis device 1. Then, in step 804, the first pressure detecting means 25 provided in the hydrogen separation tank is used to detect the pressure of the hydrogen gas. That is, in step 805, it is determined whether the pressure of the hydrogen gas in the hydrogen separation tank 4 is within a predetermined range according to the pressure detection signal of step 804. After that, when it is judged that the pressure of the hydrogen gas is within the predetermined range (when it is judged as YES in step 805), the processing in step 806 is performed. In addition, if it is judged that the hydrogen gas pressure is not within the predetermined range (when it is judged as NO in step 805), then the processing after step 803 is performed again. Then, in step 806, according to step 805 It is determined that the supply of the current to the water electrolysis device 1 from the current control unit 28 is stopped. After that, after step 806, the processing after step 801 is performed. In the present embodiment, as described above, the process from step 801 to step 806 is shown, and a current is supplied to the water electrolysis device 1. That is, in this embodiment, the first pressure detection means 25 is used to detect the amount of hydrogen gas generated. The paper size is applicable to the Chinese National Standard (CNS) A4 specification (210X297 Gong Chu 1 -44- one (please read the back first) (Please fill out this page again).

、1T 經濟部智慧財產局R工消費合作社印製 1243863 Μ _ Β7 五、發明説明(42 ) (請先閱讀背面之注意事項再填寫本頁) 與氫氣氣體供給量之平衡,將該檢測訊號傳送至電流値控制 2 8 ’使得隨著檢測訊號(隨著壓力變動)之電流値供應於 水電解裝置1。 又,在本實施形態中,作爲電流値控制手段2 8,使用 整流器等。亦即,在本實施形態中,使用整流器等,進行整 流器P I D控制。具體而言,該電流値控制手段2 8係使用 在第一壓力檢測手段2 5所得到的壓力檢測訊號所傳送的序 列器或調節計,及整流器等所構成,將氫氣之現在壓力値( 壓力檢測訊號)傳送至序列器或調節計施以 P I D控制,並將在此所得到之指令値傳送至整流器,而將 依據該指令値之電流從整流器供給於電解室,俾進行電解室 (水電解裝置)之控制。 f 經濟部智慧財產局員工消費合作社印製 一方面,在習知技術中,對於水電解裝置的電流之供給 ,一般係經常供給一定電流之情形,或是依據導通/斷開控 制來供給電流之情形等。在此等構成中,欲實現適當氫氣之 供給,則需要對應於氫氣氣體之所需壓力的儲存氫氣氣體所 用的大槽(亦即,可對應於從使用壓力之下限値至上限値的 槽)。 如此,爲了對應於所使用之氫氣氣體壓力之變動,必需 在該槽內事先儲存所定量之水量氣體,若所使用之氫氣氣體 壓力,在從上限値側移行至下限値側時,則將氫氣氣體施以 大氣開放等,對應於所需要之氫氣氣體壓力。又,若所使用 之氫氣氣體壓力在移行至上限値側時,則在習知技術之電流 供給方法(經常一定或導通/斷開控制)等,由於很難有迅 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) · 45 - 1243863 A7 _____B7__ 五、發明説明(43 ) 速之對應(隨著所需要之氫氣氣體使壓力之上昇的氫氣氣體 的生成)’因此在槽內必需經常地儲存所定量(例如在1 〇 〇%運轉下3 0分鐘至兩小時分量的發生量)的氫氣氣體。 又,鹼水電解時,由於電解室內之隔膜(陰極室與陽極 室之間的隔間)爲多孔質體,因此當降低裝置之輸出(成爲 1 5 %以下),則陰極側與陽極側之壓力無法均勻地維持, 有氫氣與氧氣通過隔膜而混合在一起之虞。所以,在裝置停 止/再起動時,成爲需要施行將裝置內之氣體以N2清除而 追出之作業。 然而,本實施形態之氫氣、氧氣供給系統係如上述,由 於隨著氫氣氣體之使用量,適當電流從電流値控制手段2 8 供給於水電解裝置1之構成,因此,對於生成之氫氣氣體, 或供給於水電解裝置1之電流,成爲可避免浪費。又,在本 實施形態之氫氣、氧氣供給系統中,由於經由閉鎖迴純水循 環配管部7純水供給於水電解裝置,因此水電解裝置1及電 解槽2,係可維持較高之密閉性。亦即,即使未驅動水電解 裝置1,也可得到所定之氫氣氣體壓力。故在氫氣氣體之壓 力無特別地變動時(未使用氫氣氣體時),也可停止對於水 電解裝置1之電流供給。 因此,在本實施形態之氫氣、氧氣供給系統中,進行適 當壓力之氫氣等之供給之狀態下,成爲可在0至1 0 0%之 範圍內來驅動水電解裝置1。 又,在本實施形態之氫氣、氧氣供給系統中,藉由第一 壓力檢測手段2 5來檢測氫氣分離槽4內之氫氣氣體的壓力 本&張尺度適用中國國家標準(CNS ) A4規格(210X297公ϋ ?46 - (請先閱讀背面之注意事項再填寫本頁) ,裝· 訂 經濟部智慧財產局員工消費合作社印製 1243863 A7 B7 五、發明説明(44 ) ,而藉由第二壓力檢測手段3 5來檢測電解槽2內之氧氣氣 體的壓力,使得各該檢測訊號傳送至差壓檢測手段4 5。之 後,依據在該差壓檢測手段4 5所得到之氫氣氣體壓力與氧 氣氣體壓力的差壓信號,適當地調整氫氣氣體供給閥2 2, 第一保險閥2 6,氧氣氣體供給閥3 2,及第二保險閥3 6 〇 在本實施形態之氫氣、氧氣供給系統中,將氫氣氣體壓 力設成比氧氣氣體壓力稍高(大約0 · 0 5至0 . 1 Μ P a ),構成能得高純度之氫氣氣體。因此,在本實施形 態中,依上述差壓訊號,在水電解裝置1內,進行各閥2 6 ,3 6之調整,使氫氣氣體壓力之一方比氧氣氣體壓力高大 約0 · 05至0 . IMPa。又,視需要也進行閥22,3 2之調整。 又,在本實施形態中,上述之各保險閥2 6,3 6也可 作爲聯鎖之功能。 亦即,在差壓檢測手段4 5所得到之差壓訊號產生某種 異常時,爲了保護固體電解質膜1 0 2等,適當地調整各保 險2 6,3 6,而經由各保險配管部2 7,3 7放出氫氣氣 體及氧氣氣體之至少一方。 又,使用保險閥2 6,3 6之聯鎖係並不被限定於上述 之構成者。因此,例如作爲各保險閥2 6,3 6,可使用彈 簧彈開閥,各保險配管部2 7,3 7內之壓力超過所定壓力 時,各保險閥2 6,3 6構成適當地開放也可以。 又,在本實施形態之氫氣、氧氣供給系統中,用以將氧 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) -幻· -钃^-- (請先閱讀背面之注意事項再填寫本貫) 訂 經濟部智慧財產局員工消費合作社印製 1243863 A7 B7_ 五、發明説明(45 ) 氣氣體從電解槽2供給於氧氣使用處(未圖示)所設置的氧 氣氣體供給配管部3 1 (參照第1圖),或是在分岐配管部 3 1 A (參照第1 〇圖),設有氫氣氣體檢測手段3 4。該 氫氣氣體檢測手段3 4係使用用以檢測氧氣氣體中之氫氣濃 度的導熱常數式或密度式等聯線氣分析計所構成。 依照本實施形態,在該氧氣氣體供給配管部3 1藉由檢 測氧氣氣體中之氫氣氣體濃度,可檢測固體電解質膜 1 0 2之針孔之發生等。亦即,依照本實施形態,如上述地 ,由於水電解裝置1內之壓力係構成氫氣氣體發生側(氫氣 發生室C側)之一方比氧氣氣體發生側(氧氣發生室A側) 較高,因此若針孔等發生在固體電解質膜1 0 2,則氫氣從 氫氣發生室C混入至氧氣發生室A,使混入有氫氣氣體之氧 氣氣體,成爲經由氧氣氣體供給配管部3 1供給之狀態。 因此,依據本實施形態,如第1圖(或第1 0圖)所示 ,在氧氣氣體供給配管部3 1 (或是分岐配管部3 1 A )設 置氫氣氣體檢測手段3 4,藉由監視氧氣氣體中之氫氣氣體 濃度,能早期地發現固體電解質膜1 0 2之損傷(針孔), 可有效果地進行系統之保養管理。 又,在本實施形態之氫氣、氧氣供給系統中,在爲了將 氫氣氣體從氫氣分離槽4供給於氫氣使用處(未圖示)所設 置的氫氣氣體供給配管部2 1設有氫氣氣體流量控制手段。 該氫氣氣體流量控制手段2 4係如上述地,使用流量檢測手 段2 4 A與額定流量控制閥2 4 B所構成。如此,該流量檢 測手段2 4 A係經常監視流在氫氣氣體供給配管部2 1中的 本紙張尺度適用中國國家標準(CNS) A4規格(210X297公釐1 -48- 一 (請先閲讀背面之注意事項再填寫本頁) 訂 經濟部智慧財產局8工消費合作社印製 經濟部智慧財產局員工消費合作社印製 1243863 A7 _ _B7 ___ 五、發明説明(46 ) 2氫氣氣體之流量,而隨著該氫氣氣體之流量,將適當之控 制訊號至額定流量控制閥2 4 B之構成。 亦即,依照本實施形態,即使在氫氣氣體供給配管部2 1之下游側(亦即,在氫氣氣體使用處)使用大量之氫氣氣 體,在流通氫氣氣體供給配管部2 1中之氫氣氣體超過額定 流量之前,控制訊號從流量檢測手段2 4 A傳送至額定流量 控制閥2 4 B而調整額定流量控制閥2 4 B,成爲不會流通 額定流量以上之氫氣氣體。因此,依照本實施形態,由於即 使氫氣氣體供給配管部2 1之下游側的氫氣氣體使用量有某 種變動,不會有額定流量以上之氫氣氣體流在氫氣氣體供給 配管部2 1,因此可一定地維持氫氣氣體之品質。 依照具有此等氫氣氣體控制手段2 4之構成,可有效果 地防止使用者使用緩衝槽等時之不方便。具體而言,在使用 緩衝槽之情形,則氫氣之使用量在平常時及峰値時有很大變 更之情況。此等場合,若配合峰値時之使用量來構成氫氣、 氧氣供給系統時,則成爲大容量者,運轉率也降低而經濟性 也較差。所以,使用在緩衝槽之壓力具寬度而使用(例如從 0.9MPa至0.4MPa之寬度所使用)。在該期間係 成爲使用水電解裝置1之額定發生量以上之氣體。在此等構 成中,爲了額定運轉水電解裝置1,必需進行流量控制,成 爲表示於本實施形態之不會流動額定以上之氣體。由此,水 電解裝置1安定地繼續運轉,同時也可以將後段之除濕器入 口之氣體性狀(壓力等),而可將供給氣體品質維持在一定 。又,若有此等構成,由於成爲也可防止水電解裝置(電解 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐1 - 49 - — (請先閱讀背面之注意事項再填寫本頁)1. 1T printed by the Intellectual Property Bureau of the Ministry of Economic Affairs, R Industrial and Consumer Cooperatives, 1243863 Μ Β7. 5. Description of the invention (42) (Please read the precautions on the back before filling this page) and balance the supply of hydrogen gas to transmit the detection signal. The current 値 control 2 8 ′ is such that the current 随着 following the detection signal (which changes with the pressure) is supplied to the water electrolysis device 1. In this embodiment, as the current control means 28, a rectifier or the like is used. That is, in the present embodiment, the rectifier P I D control is performed using a rectifier or the like. Specifically, the current plutonium control means 28 is configured by using a sequencer or regulator transmitted by the pressure detection signal obtained by the first pressure detection means 25 and a rectifier, etc., to convert the current pressure of the hydrogen purge (pressure (Detection signal) is transmitted to the sequencer or regulator to perform PID control, and the command obtained here is transmitted to the rectifier, and the current according to the instruction 値 is supplied from the rectifier to the electrolysis chamber, and the electrolysis chamber (water electrolysis) Device). f Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs. On the one hand, in the conventional technology, the supply of current to the water electrolysis device is usually a constant current supply, or the current is supplied according to the on / off control. Situation, etc. In these configurations, in order to realize proper supply of hydrogen, a large tank for storing hydrogen gas corresponding to the required pressure of the hydrogen gas (that is, a tank that can correspond to the lower limit to the upper limit of the use pressure) is required. . In this way, in order to correspond to the change in the pressure of the hydrogen gas used, it is necessary to store a predetermined amount of water gas in the tank. If the pressure of the used hydrogen gas moves from the upper limit side to the lower limit side, the hydrogen gas is transferred. The gas is opened to the atmosphere, etc., corresponding to the required hydrogen gas pressure. In addition, if the pressure of the hydrogen gas used is shifted to the upper limit side, the current supply method (often constant or on / off control) of the conventional technology is difficult, because it is difficult to apply the Chinese standard to this paper standard. (CNS) A4 size (210X297 mm) · 45-1243863 A7 _____B7__ V. Description of the invention (43) Speed response (generation of hydrogen gas with pressure increase as required hydrogen gas) 'Therefore it is necessary in the tank Frequently store a fixed amount of hydrogen gas (for example, the generation amount of 30 minutes to two hours under 100% operation). In the alkaline water electrolysis, the diaphragm (the compartment between the cathode and anode chambers) in the electrolytic chamber is porous. Therefore, when the output of the device is reduced (below 15%), the cathode side and anode side The pressure cannot be maintained uniformly, and hydrogen and oxygen may be mixed together through the diaphragm. Therefore, when the device is stopped / restarted, it is necessary to perform the operation of purging the gas in the device with N2 and recovering it. However, the hydrogen and oxygen supply system of the present embodiment is as described above. As the hydrogen gas is used, an appropriate current is supplied to the water electrolysis device 1 from the current control means 2 8. Therefore, for the generated hydrogen gas, Or the current supplied to the water electrolysis device 1 can be avoided. Moreover, in the hydrogen and oxygen supply system of this embodiment, since pure water is supplied to the water electrolysis device via the closed-back pure water circulation piping section 7, the water electrolysis device 1 and the electrolytic tank 2 can maintain high airtightness. . That is, even if the water electrolysis device 1 is not driven, a predetermined hydrogen gas pressure can be obtained. Therefore, when the pressure of the hydrogen gas is not particularly changed (when the hydrogen gas is not used), the current supply to the water electrolysis device 1 can be stopped. Therefore, in the hydrogen and oxygen supply system of the present embodiment, the water electrolysis device 1 can be driven in a range of 0 to 100% in a state where hydrogen and the like are supplied at an appropriate pressure. Furthermore, in the hydrogen and oxygen supply system of this embodiment, the pressure of the hydrogen gas in the hydrogen separation tank 4 is detected by the first pressure detecting means 25, and the Zhang scale is applicable to the Chinese National Standard (CNS) A4 specification ( 210X297 公 ϋ? 46-(Please read the precautions on the back before filling out this page). Binding and printing printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs. 1243863 A7 B7 V. Description of the invention (44), and by the second pressure The detection means 35 detects the pressure of the oxygen gas in the electrolytic cell 2 so that each of the detection signals is transmitted to the differential pressure detection means 45. Then, according to the hydrogen gas pressure and the oxygen gas obtained in the differential pressure detection means 45 The differential pressure signal of the pressure is appropriately adjusted by the hydrogen gas supply valve 22, the first safety valve 26, the oxygen gas supply valve 32, and the second safety valve 36. In the hydrogen and oxygen supply system of this embodiment, The pressure of the hydrogen gas is set slightly higher than the pressure of the oxygen gas (approximately 0.5 to 0.1 MPa), so that a high-purity hydrogen gas can be obtained. Therefore, in this embodiment, according to the differential pressure signal described above, In the water electrolysis device 1, the valves 2 6 and 36 are adjusted so that one of the hydrogen gas pressure is higher than the oxygen gas pressure by about 0.05 to 0. IMPa. Also, if necessary, the valves 22, 3 and 2 are also adjusted. In addition, in this embodiment, the above-mentioned safety valves 26, 36 can also function as an interlock. That is, when a certain abnormality occurs in the differential pressure signal obtained by the differential pressure detecting means 45, In order to protect the solid electrolyte membrane 102, etc., each fuse 26, 36 is appropriately adjusted, and at least one of a hydrogen gas and an oxygen gas is emitted through each insurance piping portion 27, 37. Furthermore, a safety valve 2 6 is used, The interlocking system of 36 is not limited to the above-mentioned components. Therefore, for example, as the safety valves 26, 36, a spring pop-up valve can be used, and the pressure in each of the safety piping parts 27, 37 exceeds a predetermined value. When pressure is applied, the safety valves 26, 36 may be appropriately opened. In addition, in the hydrogen and oxygen supply system of this embodiment, the paper size of oxygen is adapted to the Chinese National Standard (CNS) A4 specification (210X297). Mm) -Magic ·-钃 ^-(Please read the note on the back first Please fill in this item again.) Order printed by the Intellectual Property Bureau of the Ministry of Economic Affairs, Consumer Cooperatives. 1243863 A7 B7_ V. Description of the invention (45) The gas gas is supplied from the electrolytic cell 2 to the oxygen use place (not shown). Unit 3 1 (see Fig. 1), or branch piping unit 3 1 A (see Fig. 10), is equipped with a hydrogen gas detection means 34. This hydrogen gas detection means 34 is used to detect oxygen gas The hydrogen gas concentration in the thermal conductivity constant type or density type is composed of an on-line gas analyzer. According to this embodiment, the oxygen gas supply piping unit 31 can detect the occurrence of pinholes in the solid electrolyte membrane 102 by detecting the hydrogen gas concentration in the oxygen gas. That is, according to this embodiment, as described above, the pressure in the water electrolysis device 1 constitutes one of the hydrogen gas generation side (the hydrogen generation chamber C side) which is higher than the oxygen gas generation side (the oxygen generation chamber A side). Therefore, if pinholes and the like occur in the solid electrolyte membrane 102, hydrogen is mixed from the hydrogen generation chamber C to the oxygen generation chamber A, and the oxygen gas mixed with the hydrogen gas is supplied to the state through the oxygen gas supply piping section 31. Therefore, according to this embodiment, as shown in FIG. 1 (or FIG. 10), a hydrogen gas detection means 34 is provided in the oxygen gas supply piping section 3 1 (or the branched piping section 3 1 A), and monitoring is performed. The hydrogen gas concentration in the oxygen gas can detect the damage (pinhole) of the solid electrolyte membrane 102 in an early stage, and can effectively perform system maintenance management. In the hydrogen and oxygen supply system of this embodiment, a hydrogen gas flow control is provided in a hydrogen gas supply piping unit 21 provided to supply hydrogen gas from the hydrogen separation tank 4 to a hydrogen use place (not shown). means. The hydrogen gas flow control means 24 is constructed using the flow detection means 24A and the rated flow control valve 24B as described above. In this way, the flow detection means 2 4 A is often used to monitor the paper size flowing in the hydrogen gas supply piping department 21. The paper size is applicable to the Chinese National Standard (CNS) A4 specification (210X297 mm 1 -48- 1) (Please read the Please fill in this page for the matters needing attention.) Order printed by the Intellectual Property Bureau of the Ministry of Economic Affairs, printed by the 8th Industrial Cooperative Cooperative, and printed by the Ministry of Economic Affairs ’s Intellectual Property Bureau, printed by the employees ’consumer cooperatives. The flow rate of the hydrogen gas is appropriately controlled to the configuration of the rated flow control valve 2 4 B. That is, according to the present embodiment, even on the downstream side of the hydrogen gas supply piping section 21 (that is, when the hydrogen gas is used Use a large amount of hydrogen gas, and before the hydrogen gas in the circulating hydrogen gas supply piping section 21 exceeds the rated flow rate, the control signal is transmitted from the flow detection means 2 4 A to the rated flow control valve 2 4 B to adjust the rated flow control valve 2 4 B, hydrogen gas that does not flow above the rated flow rate will not flow. Therefore, according to this embodiment, even if the hydrogen gas is supplied downstream of the piping section 21 There is a certain change in the amount of hydrogen gas used, and there will be no hydrogen gas flowing above the rated flow rate in the hydrogen gas supply piping section 21, so the quality of the hydrogen gas can be maintained to a certain degree. The structure can effectively prevent the user from inconvenience when using the buffer tank, etc. Specifically, in the case of using the buffer tank, the amount of hydrogen used can be greatly changed during normal time and peak time. In the occasion, if the hydrogen and oxygen supply system is configured according to the amount of peak time, it will become a large-capacity person, the operating rate will be reduced, and the economy will be poor. Therefore, use the pressure tool width in the buffer tank (for example, from For use with a width of 0.9 MPa to 0.4 MPa). During this period, it will be a gas that exceeds the rated output of the water electrolysis device 1. In these configurations, in order to operate the water electrolysis device 1 at a rated flow rate, it is necessary to perform flow control In this embodiment, the gas above the rated level is not allowed to flow. As a result, the water electrolysis device 1 continues to operate stably, and at the same time, the subsequent stage of dehumidification can be performed. The gas properties (pressure, etc.) at the inlet can maintain the quality of the supplied gas. Moreover, if such a structure is adopted, it can also prevent the water electrolysis device (the size of this paper applies the Chinese National Standard (CNS) A4 standard ( 210X297 mm 1-49-— (Please read the notes on the back before filling this page)

1243863 A7 B7 經濟部智慧財產局Μ工消費合作社印製 五、發明説明(47 ) 室)1之性能以上之使用,因此也可得到系統之長壽命化。 又,在本實施形態之氫氣、氧氣供給系統中,在設於水 電解裝置1與氫氣分離槽4之間的氫氣氣體搬運配管部1 4 ,設有氫氣氣體搬運閥1 8,又,設有能廷迴氫氣氣體搬運 配管部1 4上之氫氣氣體搬運閥1 8的旁通配管部1 9。又 ,在該旁通配管部1 9設有止回閥2 0。止回閥2 0係構成 未作用所定値以上之壓力時不開放,氫氣氣體不會從水電解 裝置1流通氫氣分離槽4。亦即,本實施形態係構成在作用 有所定値以上(例如0 · 1 Μ P a以上)之壓力時,才開放 止回閥2 0,而經由旁通配管部1 9,氫氣氣體從水電解裝 置1流通至氫氣分離槽4。 因此,依照本實施形態之氫氣、氧氣供給系統,即使在 氫氣氣體搬運閥1 8發生某種不方便,而成爲氫氣氣體未流 在氫氣氣體搬運配管部1 4中之狀態,則如上述,有所定値 以上之壓力作用於旁通配管部1 9時,則經由止回閥2 0, 成爲可進行氫氣氣體之搬運。因此,依照本實施形態,即使 在氫氣氣體搬運閥1 8發生不方便,由於在此時之壓力逆流 至水電解裝置1之前,打開止回閥2 0,經由氫氣氣體搬運 配管部14,旁通配管部19,及止回閥20,成爲能適當 地流通氫氣氣體,因此可有效果地防止構成水電解裝置1的 固體電解質膜1 0 2之損壞。 又’本貫施形怨之氣热、氧氣供給系統’係使用各種檢 測手段等,構成可將氣體功力及各槽2,4內之水位控制成 各該所定値。 (請先閱讀背面之注意事項再填寫本頁) C. 訂 本紙張尺度適用中國國家標準(CNS ) Α4規格(2〗0X297公釐) -50 - 1243863 A7 B7 五、發明説明(48 ) (請先閱讀背面之注意事項再填寫本頁) 具體而言,電解槽2係在表示於第1圖之構成中,使用 第二壓力檢測手段3 5,差壓檢測手段4 5,及第二保險閥 3 6等控制使槽內壓力成爲所定値;在表示於第1 〇圖之構 成中,使用控制閥3 8等控制使槽內壓力成爲所定値。又使 用電解槽水位計2 L補給水泵6控制使槽內水位成爲所定値 。又,氫氣分離槽4係使用第一壓力控制手段2 5,差壓檢 測手段4 5,及第一保險閥2 6控制使槽內壓力成爲所定値 ;又,使用氫氣分離槽水位計4 L及純水排出閥4 A控制使 槽內壓力成爲所定値。又,對於水電解裝置1內的氧氣發生 室A與氫氣發生室C之壓力。也如上所述地,適當地控制成 爲所定値。 在本實施形態中,如上所述,也可將各氣體壓力與各槽 2,4內之水位分別控制成所定値。亦即,本實施形態之氫 氣、氧氣供給系統係依據一定條件,構成可運轉。 經濟部智慧財產局W工消費合作社印製 因此,本實施形態之氫氣、氧氣供給系統,係基本上依 一定條件可使之運轉,故可得高品質之氣體(特別是高純度 之氫氣氣體)。又,由於在一定條件可進行運轉,因此在對 於構成系統之各要素,不容易發生應力,各構成要素係當然 可延長壽命,而作爲整體系統,也可延長壽命。 又,如上述地,在本實施形態中,由於不僅進行氣體壓 力控制,而且也進行水位控制。因此,比僅進行氣體壓力控 制時,成爲更容易地進行水位控制。 又,在本實施形態中,說明使用一個水電解裝置1來構 成氫氣、氧氣供給系統之情形,惟本發明係並不被限定於該 本紙張尺度適用中國國家標準(CNS ) A4規格(210X 297公釐) _ 51 _ 1243863 A7 _B7 五、發明説明(49 ) 構成者,例如使用複數水電解裝置1來構成固體電解質膜也 可以。此時,對於各水電解裝置1,分別設於電解槽2等, 塊體化各水電解裝置1,來構成氫氣、氧氣供給系統也可以 〇 又,在本實施形態中,說明了以得到氫氣氣體(以得到 高純度之氫氣氣體)作爲主要目的之氫氣、氧氣供給系統, 惟本發明係並不被限定於此者,視需要,作成以得到高純度 之氧氣氣體作爲主要目的之系統也可以。亦即,在本實施形 態中,爲了防止氧氣氣體溶解在氫氣氣體中,而稍高地設定 氫氣氣體之壓力,惟爲了得到高純度之氧氣氣體而稍高地設 定氧氣氣體之壓力來構成氫氣、氧氣供給系統也可以。又, 在氧氣氣體供給配管部作爲設置流量檢測手段或流量控制手 段之構成也可以。 又,在本實施形態之氫氣、氧氣供給系統中,並未特叩 地說明用以連接各要素的配管部,惟在本發明,對於搬運其 較多氧氣氣體之流體的配管部(富氧氣氣體管線),及搬運 較多氫氣氣體之流體的配管部(富氫氣氣體管線),使用分 別具有適當特性之配管,來構成氫氣、氧氣供給系統也可以 0 具體而言,例如富氧氣氣體之管線,係使用在不銹鋼表 面施以電解硏磨處理之後,利用在氧化性環境中進行加熱, 以鐵系氧化物作爲主要之金屬氧化物的著色氧化保護膜形成 在表面的不銹鋼(參照日本國特開平1 0 — 1 4 0 3 2 2號公報)所構成較理想。此種不銹鋼係具有對 本紙張尺度適用中國國家標準(CNS )八4規格(210X297公釐) .52 - (請先閲讀背面之注意事項再填寫本頁) 裝· 訂 經濟部智慧財產局員工消費合作社印製 1243863 A7 B7 五、發明説明(5〇 ) (請先閱讀背面之注意事項再填寫本頁) 於較多氧氣氣體之流體的金屬離子之溶出量極少之特性因此 使用此種不銹鋼來構成富氧氣氣體管線,則可實現可有效果 地防止對於氧氣氣體中之不必要的金屬離子之溶出的系統。 又,例如富氫氣氣體之管線,係使用清淨化處理不銹鋼 表面之後,在氧化性環境中施以加熱處理而在清淨化處理面 上形成著色氧化保護膜,然後溶解除去該著色氧化保護膜的 不銹鋼(參照日本國特開平1 0 - 2 5 5 6 1號公報)所構 成較理想。此種不銹鋼係具有對於較多氫氣氣體之流體的金 屬離子之溶出量極少之特性。因此使用此種不銹鋼來構成富 氫氣氣體管線,則可實現可有效果地防止對於氫氣氣體中之 不必要的金屬離子之溶出的系統。 又,在本實施形態中,不僅上述之配管部,對於各槽2 ,4電解槽2係使用與富氧氣氣體管線同樣之不銹鋼所構成 ;而氫氣分離槽係使用與富氫氣氣體管線同樣之不銹鋼所構 成較理想。依照該較理想之構成,對於各槽2,4,由於成 爲也可防止金屬離子之溶出因此使用該種槽,則可實現可給 高純度之氣體的系統。 經濟部智慧財產局8工消費合作社印製 又,在本發明中,使用在本體系統所生成之氧氣氣體, 而將純水槽3內之純水使之起泡之構成較理想。 在本實施形態之氫氣、氧氣供給系統中,空氣(其中尤 其是氮氣)爲唯一之雜質。而該空氣係主要經由純水槽3混 進系統中。因此排除該空氣,則成爲可得更高純度之氫氣或 氧氣。 在本發明中,爲了排出該雜質之空氣,作成將純水槽3 本紙張尺度適用中國國家標準(CNS ) A4規格(210X 297公釐) -53 - 1243863 A7 _B7 五、發明説明(51 ) 中以氧氣氣體施行起泡之構成較理想。此時,施行起泡,可 使用原來欲放洩之氧氣氣體等。依照該構成,藉由使用原來 欲放洩之氧氣氣體等,並不特別地使用新設備等,即可實現 可得到純度高之氫氣氣體或氧氣氣體的氫氣、氧氣供給系統 0 又,在本實施形態中,說明將水電解裝置1收容於電解 槽(也能功能作爲氧氣分離槽之槽)2內的所謂「高壓型」 之氫氣、氧氣供給系統,惟本發明係並不被限定在該構成者 ,視需要構成作爲「低壓型」之系統也可以。 具體而言,並未將水電解裝置1特別地設置成未收容在 槽等內,而構成將氫氣分離槽設在水電解裝置1之氧氣供側 也可以。 在此,第9圖係表示氫氣、氧氣供給系統之「低壓型」 之一例者。在該第9圖中,對於與使用第1等所說明之要素 同樣者,附與同樣之記號。表示於第9圖之氫氣、氧氣供給 系統係對於設在氧氣分離槽2外面的電解室1,經由純水循 環配管部7供給純水,而對於該電解室,與使用第1圖等加 以說明之「高壓型」之氫氣、氧氣供給系統同樣地,經由電 流値控制手段2 8供給電力(電流)。又,在電解室1所生 成氫氣氣體,係經由氫氣氣體搬運配管部1 4,被搬至氫氣 分離槽(未圖示)。又,在電解室所生成之氧氣氣體,係經 由氧氣氣體搬運配管部9 4。被搬運至氫氣分離槽2。 表示於第9圖之「低壓型」之氫氣、氧氣供給系統係如 上所述地構成。除了電解室1設於槽外之點(及隨伴著此之 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) · 54 - (請先閲讀背面之注意事項再填寫本頁) •裝- 、11 經濟部智慧財產局員工消費合作社印製 1243863 A7 B7 五、發明説明(52 ) 氫氣氣體搬運配管部9 4之存在等)之外,基本上,具有與 使用第1圖等所說明之「高壓型」之氫氣、氧氣供給系統同 樣之構成。亦即,對於表示於該第9圖之「低壓型」,也與 「高壓型」之情形同樣地,可設置各種感測器等,由於成爲 可實現上述之各種控制等,因此可得到與「高壓型」同樣之 效果。 又,在本案發明專利說明書中,所謂「所定値」係不僅 表示所決定之某一數値的情形。也包含表示所決定某一範圍 (某一範圍內之數値,或是範圍內之複數値)之情形的槪念 〇 又,本實施形態之氫氣、氧氣供給系統,係可使用在各 種領域,作爲該用途,有如有關於能源(燃料電池,氫氣能 源等),有關於半導體(處理氣體,廢氣體燃燒等),有關 於電力(輪機發電機之冷卻氣體等),有關於金屬(還原爐 ,表面處理等)。 在上述之各種用途中,例如爲了生成輪機發電機之冷卻 氣體,作爲使用本實施形態之氫氣、氧氣供給系統時,具體 上有如下之使用方法。 習知作爲冷卻輪機發電機之技術,眾知有使用氫氣氣體 者。如此,爲此,在習知技術,係在具有輪機發現機之發電 廠內,設有用以儲存氫氣氣體等之裝置。 在輪機發電機之平常運轉狀態時,所需要之氫氣量係約 數m 3 / h。然而,在輪機發電機之定期檢查時,爲了開放 檢查發電機內部,在檢查終了後之發電機上昇時,必須氫氣 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) 「55:~一 (請先閲讀背面之注意事項再填寫本頁) 【裝· 訂 經濟部智慧財產局員工消費合作社印製 1243863 A7 __B7 五、發明説明(53 ) (請先閲讀背面之注意事項再填寫本頁) 置換發電機內部,而在此時,成爲需要大量之氫氣氣體。在 該定期檢查後之氫氣時成爲所需之氫氣氣體者,係藉發電機 之容量或方式有所不同。惟大約數百m 3 / h。亦即,該氫 氣置換時,成爲一次使用大約數値百m3/h的氫氣氣體。 因此,在習知技術中,成爲需要配合於該峰値時(氫氣置換 時)的大裝置(吻合於峰値時之氫氣發生裝置等)。具體而 言,設置比平時必需要量稍大容量的本實施形態之氫氣、氧 氣供給系統在壓縮機昇壓在該系統所生成之氫氣氣體的多餘 分量,將該多餘分量每一次稍些地儲存於槽。如此,從平常 運轉時,藉由進行氫氣氣體之儲存,特別是不使用複雜之裝 置,或是大型裝置,成爲可容易地儲存定期檢查後成爲需要 定期檢查後所需要之量的氫氣氣體。因此,使用本實施形態 之氫氣、氧氣供給系統,則成爲可實現裝置之小型化而可進 行經濟性之運轉。 (圖式之簡單說明) 經濟部智慧財產局員工消費合作社印製 第1圖係表示本發明之實施形態之氫氣、氧氣供給系統 的槪略性系統圖。 第2圖係表示構成圖示於第1圖之氫氣、氧氣供給系統 之水電解裝置所構成的電解室之例子的槪略圖,第2 ( a ) 圖係表示電解槽的俯視圖;第2 ( b )圖係表示將第2 ( a )圖之一部分施以斷面的I - I線箭視的側視圖。 第3圖係表示第2 (a)圖之I I 一 I I線斷面中之主 要部分的斷面圖。 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) -56 - 1243863 A7 B7 五、發明説明(54 ) 第4圖係表示第2 (a)圖之III — III線斷面中之主要 部分的斷面圖。 第5圖係表示構成本實施形態之電解室之電極板單元的 分解立體圖。 第6圖係表示運轉本實施形態之氫氣、氧氣供給系統時 的流程圖。 第7圖係表示本實施形態的純水供給控制之一態樣的流 程圖。 第8圖係表示本實施形態的施加電流値控制用之態樣的 流程圖。 第9圖係槪略地表示本發明之其他實施形態之氫氣、氧 氣供給系統的系統圖之一部分的圖式。 第1 0圖係表示構成第1圖之氫氣、氧氣供給系統的氫 氣氣體檢測手段周邊之其他構成的局部放大圖。 (記號之說明) 1 水電解裝置 2 氧氣分離槽(電解槽) 3 純水槽 4 氫氣分離槽 5 純水供給配管部 6 補給水泵 7 純水循環配管部 8 循環水泵 本紙張尺度適用中國國家標準(CNS ) A4規格(210X 297公釐) -57 - (請先閱讀背面之注意事項再填寫本頁) -裝· 訂 經濟部智慧財產局員工消費合作社印製 243863 A7 B7 五、發明説明(55 經濟部智慧財產局8工消費合作社印製 9 熱交換器 10 拋光器 11 過濾器 12 水質警報手段 13 水溫警報手段 14 氫氣氣體搬運配管部 15 純水回流配管部 16 氣體洗滌器 17 氫氣放出配管部 18 氫氣氣體搬運閥 19 旁通配管部 20 止回閥 21 氫氣氣體供給配管部 22 氫氣氣體供給閥 23 氫氣氣體除濕手段 24 氫氣流量控制手段 25 第一壓力檢測手段 26 第一保險閥 27 第一保險配管部 31 氧氣氣體供給配管部 32 氧氣氣體供給閥 33 氫氣氣體除濕手段 34 氫/氣氣體檢測手段 35 第二壓力檢測手段 (請先閱讀背面之注意事項再填寫本頁) 裝.1243863 A7 B7 Printed by Intellectual Property Cooperative of Intellectual Property Bureau of the Ministry of Economic Affairs V. Invention Description (47) Room 1) Uses above the performance of 1), so the system's long life can also be obtained. Further, in the hydrogen and oxygen supply system of the present embodiment, a hydrogen gas transfer valve 18 is provided in a hydrogen gas transfer piping portion 14 provided between the water electrolysis device 1 and the hydrogen separation tank 4, and is further provided with The bypass pipe portion 19 of the hydrogen gas transfer valve 18 on the hydrogen gas transfer piping portion 14 in Nengting. A check valve 20 is provided in the bypass pipe portion 19. The non-return valve 20 is configured so that it will not open when the pressure above the predetermined pressure is not applied, and hydrogen gas will not flow from the water electrolysis unit 1 to the hydrogen separation tank 4. That is, in the present embodiment, the check valve 20 is opened only when a certain pressure is applied (for example, 0.1 MPa or more), and the hydrogen gas is electrolyzed from the water through the bypass pipe section 19. The device 1 flows to a hydrogen separation tank 4. Therefore, according to the hydrogen and oxygen supply system of this embodiment, even if some inconvenience occurs in the hydrogen gas transfer valve 18, and the hydrogen gas does not flow in the hydrogen gas transfer piping portion 14, as described above, there are When a pressure of more than a predetermined pressure is applied to the bypass pipe portion 19, it is possible to carry hydrogen gas through the check valve 20. Therefore, according to this embodiment, even if inconvenience occurs in the hydrogen gas transfer valve 18, since the pressure at this time is reversed to the water electrolysis device 1, the check valve 20 is opened, and the hydrogen gas transfer piping portion 14 is bypassed. Since the piping portion 19 and the check valve 20 can appropriately circulate hydrogen gas, it is possible to effectively prevent damage to the solid electrolyte membrane 102 constituting the water electrolysis device 1. In addition, the "genuine gas heat and oxygen supply system" uses various detection methods to control the gas power and the water levels in the tanks 2 and 4 to the predetermined levels. (Please read the precautions on the back before filling in this page) C. The paper size of the book is applicable to the Chinese National Standard (CNS) Α4 specification (2〗 0X297 mm) -50-1243863 A7 B7 V. Description of the invention (48) (Please Read the precautions on the back before filling in this page.) Specifically, the electrolytic cell 2 uses the second pressure detection means 35, the differential pressure detection means 45, and the second safety valve in the structure shown in Figure 1. Controls such as 36 and 6 make the pressure in the tank to a predetermined pressure. In the configuration shown in FIG. 10, control such as a control valve 38 is used to make the pressure in the tank to a predetermined pressure. In addition, a 2 L make-up water pump 6 was used to control the water level in the tank to a predetermined level. In addition, the hydrogen separation tank 4 uses a first pressure control means 25, a differential pressure detection means 45, and a first safety valve 26 to control the pressure in the tank to a predetermined value; and a hydrogen separation tank water level gauge 4 L and The pure water discharge valve 4 A controls the pressure in the tank to a predetermined level. The pressures of the oxygen generation chamber A and the hydrogen generation chamber C in the water electrolysis device 1 are also referred to. As described above, the control is appropriately performed as the predetermined value. In this embodiment, as described above, the pressure of each gas and the water level in each of the tanks 2 and 4 can be controlled to be predetermined. That is, the hydrogen and oxygen supply system of this embodiment is configured to be operable in accordance with certain conditions. Printed by the Wisdom Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. Therefore, the hydrogen and oxygen supply system of this embodiment basically can be operated under certain conditions, so high-quality gas (especially high-purity hydrogen gas) can be obtained. . In addition, since the operation can be performed under certain conditions, stress is not easily generated for each element constituting the system, and naturally, each element can extend the life, and as a whole system, it can also extend the life. As described above, in this embodiment, not only the gas pressure control but also the water level control is performed. Therefore, water level control becomes easier than when only gas pressure control is performed. Also, in this embodiment, a case where a water electrolysis device 1 is used to constitute a hydrogen and oxygen supply system is explained. However, the present invention is not limited to this paper size. The Chinese National Standard (CNS) A4 standard (210X 297) is applicable. (Mm) _ 51 _ 1243863 A7 _B7 V. Description of the invention (49) For the constituent, for example, the solid electrolyte membrane may be formed by using a plurality of water electrolysis devices 1. At this time, each water electrolysis device 1 is installed in an electrolytic cell 2 or the like, and each water electrolysis device 1 may be bulked to form a hydrogen or oxygen supply system. In this embodiment, it is described that hydrogen is obtained Gas (to obtain high-purity hydrogen gas) as the main purpose of the hydrogen and oxygen supply system, but the present invention is not limited to this, as needed, a system with the main purpose of obtaining high-purity oxygen gas can also be created . That is, in this embodiment, in order to prevent the oxygen gas from being dissolved in the hydrogen gas, the pressure of the hydrogen gas is set slightly higher, but in order to obtain a high-purity oxygen gas, the pressure of the oxygen gas is set slightly higher to constitute hydrogen and oxygen supply. The system also works. The oxygen gas supply piping unit may be configured as a flow detection means or a flow control means. In addition, in the hydrogen and oxygen supply system of this embodiment, the piping section for connecting the elements is not specifically described, but in the present invention, the piping section (oxygen-rich gas) for the fluid carrying a large amount of oxygen gas Pipelines), and piping sections (hydrogen-rich gas pipelines) that carry fluids with a large amount of hydrogen gas, using pipes with appropriate characteristics to form hydrogen and oxygen supply systems. Specifically, for example, oxygen-rich gas pipelines, The stainless steel is formed by applying an electrolytic honing treatment on the surface of stainless steel and heating it in an oxidizing environment. A colored oxide protective film with iron-based oxides as the main metal oxide is formed on the surface (see Japanese Patent Application Laid-Open No. 1). 0 — 1 4 0 3 2 2). This type of stainless steel has Chinese National Standard (CNS) 8-4 specifications (210X297 mm) applicable to the paper size. 52-(Please read the precautions on the back before filling this page) Printed 1243883 A7 B7 V. Description of the invention (50) (Please read the precautions on the back before filling out this page) The characteristic of very little metal ion dissolution in fluids with more oxygen gas is therefore the use of this stainless steel to form rich The oxygen gas line can realize a system that can effectively prevent the dissolution of unnecessary metal ions in the oxygen gas. For example, for a hydrogen-rich gas pipeline, after the stainless steel surface is cleaned and treated, heat treatment is performed in an oxidizing environment to form a colored oxide protective film on the cleaned and treated surface, and the stainless steel with the colored oxide protective film is dissolved and removed. (Refer to Japanese Unexamined Patent Publication No. 10-2 5 5 6 1). This type of stainless steel has a characteristic that the amount of metal ions eluted from a fluid containing a large amount of hydrogen gas is extremely small. Therefore, by using such stainless steel to construct a hydrogen-rich gas line, a system capable of effectively preventing the elution of unnecessary metal ions in the hydrogen gas can be realized. In addition, in this embodiment, not only the piping section described above, but for each of the tanks 2, 4, the electrolytic cell 2 is made of the same stainless steel as the oxygen-rich gas line; and the hydrogen separation tank is made of the same stainless steel as the hydrogen-rich gas line. The composition is ideal. According to this preferred configuration, since each of the tanks 2 and 4 can prevent the elution of metal ions, the use of such a tank can realize a system capable of supplying a high-purity gas. Printed by the Intellectual Property Bureau of the Ministry of Economic Affairs and the Industrial Cooperative Cooperative. Also, in the present invention, the oxygen gas generated in the main body system is used, and the pure water in the pure water tank 3 is preferably made of foam. In the hydrogen and oxygen supply system of this embodiment, air (especially nitrogen) is the only impurity. The air system is mainly mixed into the system through the pure water tank 3. Therefore, excluding this air, it becomes hydrogen or oxygen with higher purity. In the present invention, in order to exhaust the air of this impurity, a pure water tank 3 paper size is applied to the Chinese National Standard (CNS) A4 specification (210X 297 mm) -53-1243863 A7 _B7 5. In the description of the invention (51), The composition of oxygen gas for foaming is ideal. In this case, blistering can be performed, and an oxygen gas or the like to be released can be used. According to this configuration, a hydrogen and oxygen supply system capable of obtaining a high-purity hydrogen gas or an oxygen gas can be realized by using an oxygen gas or the like to be evacuated originally without using new equipment or the like. In this implementation, In the form, the so-called "high-pressure type" hydrogen and oxygen supply system in which the water electrolysis device 1 is housed in an electrolytic cell (which can also function as an oxygen separation tank) 2 will be described, but the present invention is not limited to this configuration. Alternatively, a "low-voltage type" system may be constructed as required. Specifically, the water electrolysis device 1 is not particularly provided without being contained in a tank or the like, and a hydrogen separation tank may be provided on the oxygen supply side of the water electrolysis device 1. Here, Fig. 9 shows an example of a "low pressure type" of a hydrogen and oxygen supply system. In this ninth figure, the same reference numerals are given to the same elements as those explained using the first and the like. The hydrogen and oxygen supply system shown in FIG. 9 is to supply pure water to the electrolysis chamber 1 provided outside the oxygen separation tank 2 through the pure water circulation piping section 7, and the electrolysis chamber will be described with reference to FIG. 1 and the like. Similarly, the "high-pressure type" hydrogen and oxygen supply system supplies electric power (current) through the current / control means 28. The hydrogen gas generated in the electrolysis chamber 1 is transferred to a hydrogen separation tank (not shown) via a hydrogen gas transfer piping unit 14. The oxygen gas generated in the electrolysis chamber passes through the oxygen gas transfer piping portion 94. It is carried to the hydrogen separation tank 2. The "low-pressure type" hydrogen and oxygen supply system shown in Fig. 9 is constructed as described above. Except for the point where the electrolytic cell 1 is installed outside the tank (and the paper size accompanying this applies to the Chinese National Standard (CNS) A4 specification (210X297 mm) · 54-(Please read the precautions on the back before filling this page) • Equipment-11 Printed by the Intellectual Property Bureau of the Ministry of Economic Affairs, Consumer Cooperatives, 1243863 A7 B7 V. Description of the invention (52) Existence of hydrogen gas piping department 94, etc.) Basically, it has the same place as in Figure 1 The "high-pressure type" hydrogen and oxygen supply system described has the same structure. That is, the "low-pressure type" shown in Fig. 9 can be provided with various sensors and the like as in the case of the "high-pressure type". Since the above-mentioned various controls and the like can be realized, it can be obtained with " "High pressure type" has the same effect. In the invention patent specification of the present case, the "predetermined value" means not only a case where a certain number of values are determined. It also includes the idea that the range (the number within a range, or the number within a range) is determined. Also, the hydrogen and oxygen supply system of this embodiment can be used in various fields. For this purpose, there are energy sources (fuel cells, hydrogen energy sources, etc.), semiconductors (process gases, exhaust gas combustion, etc.), electricity (cooling gases of turbine generators, etc.), and metals (reduction furnaces, Surface treatment, etc.). Among the various applications mentioned above, for example, in order to generate a cooling gas for a turbine generator, when the hydrogen or oxygen supply system of this embodiment is used, the following methods are specifically used. As a technology for cooling turbine generators, it is known to use hydrogen gas. Therefore, for this reason, in the conventional technology, a device for storing hydrogen gas and the like is provided in a power plant having a turbine discovery machine. In the normal operating state of a turbine generator, the required amount of hydrogen is about m 3 / h. However, during the periodic inspection of the turbine generator, in order to open the inspection of the generator interior, when the generator rises after the inspection is completed, hydrogen must be used. This paper size applies the Chinese National Standard (CNS) A4 specification (210X297 mm) "55: ~ I (Please read the notes on the back before filling this page) [Booking and printing printed by the Intellectual Property Bureau of the Ministry of Economic Affairs's Consumer Cooperatives 1243863 A7 __B7 V. Invention Description (53) (Please read the notes on the back before filling in this Page) Replace the inside of the generator, and at this time, it needs a large amount of hydrogen gas. The person who becomes the required hydrogen gas during the periodic inspection of hydrogen depends on the capacity or method of the generator. However, the approximate number Hundred m 3 / h. That is, when the hydrogen is replaced, it becomes a hydrogen gas of about several hundreds of m3 / h at a time. Therefore, in the conventional technology, it is necessary to match the peak time (at the time of hydrogen replacement). Large devices (hydrogen generators that match the peak hours, etc.) Specifically, the hydrogen and oxygen supply systems of this embodiment are provided with a slightly larger capacity than usual. The excess amount of hydrogen gas generated in the system is boosted, and the excess amount is stored in the tank a little at a time. In this way, from normal operation, by storing hydrogen gas, especially without using complicated equipment, Or a large-scale device can easily store the hydrogen gas required for periodic inspection after periodic inspection. Therefore, by using the hydrogen and oxygen supply system of this embodiment, the device can be miniaturized and can be carried out. Economical operation. (Simplified description of the drawing) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs. The first diagram is a schematic system diagram showing the hydrogen and oxygen supply system according to the embodiment of the present invention. The second diagram is a diagram A schematic diagram of an example of an electrolysis chamber formed by a water electrolysis device of a hydrogen and oxygen supply system shown in Fig. 1 is shown in Fig. 2. (a) is a plan view showing an electrolytic cell. Fig. 2 (b) is a plan view showing Fig. 2 (a) is a side view of the arrowed line I-I in a section. Fig. 3 is a section showing the main part of the section II-II in Fig. 2 (a) The paper size applies to the Chinese National Standard (CNS) A4 (210X297 mm) -56-1243863 A7 B7 V. Description of the invention (54) Figure 4 shows the section III-III of Figure 2 (a) A sectional view of the main part. Fig. 5 is an exploded perspective view showing an electrode plate unit constituting the electrolytic chamber of the present embodiment. Fig. 6 is a flowchart showing the operation of the hydrogen and oxygen supply system of the present embodiment. Fig. 8 is a flowchart showing one aspect of the pure water supply control according to the present embodiment. Fig. 8 is a flowchart showing an embodiment of the applied current control according to the present embodiment. Fig. 9 is a diagram showing the present invention in a simplified manner. Part of a system diagram of a hydrogen and oxygen supply system according to another embodiment. Fig. 10 is a partially enlarged view showing other components around the hydrogen gas detection means constituting the hydrogen and oxygen supply system of Fig. 1; (Description of symbols) 1 Water electrolysis device 2 Oxygen separation tank (electrolysis tank) 3 Pure water tank 4 Hydrogen separation tank 5 Pure water supply piping section 6 Make-up water pump 7 Pure water circulation piping section 8 Circulating water pump CNS) A4 specification (210X 297 mm) -57-(Please read the precautions on the back before filling out this page)-Binding and ordering printed by the Intellectual Property Bureau Employee Consumer Cooperative of the Ministry of Economic Affairs 243863 A7 B7 V. Invention Description (55 Economy Printed by the Ministry of Intellectual Property Bureau 8 Printed by Consumer Cooperatives 9 Heat exchanger 10 Polisher 11 Filter 12 Water quality alarm means 13 Water temperature alarm means 14 Hydrogen gas transfer piping section 15 Pure water return piping section 16 Gas scrubber 17 Hydrogen release piping 18 Hydrogen gas transfer valve 19 Bypass pipe section 20 Check valve 21 Hydrogen gas supply piping section 22 Hydrogen gas supply valve 23 Hydrogen gas dehumidification means 24 Hydrogen flow control means 25 First pressure detection means 26 First safety valve 27 First safety Piping section 31 Oxygen gas supply piping section 32 Oxygen gas supply valve 33 Hydrogen gas dehumidification means 34 Hydrogen / gas gas detection method 35 Second pressure detection method (Please read the precautions on the back before filling this page).

、1T 本紙張尺度適用中國國家標準(CNS ) Α4規格(210X297公釐) · 58 - 1243863 A7 B7 五、發明説明(56 ) 經濟部智慧財產局8工消費合作社印製 36 第二保險閥 37 第二保險配管部 45 差壓檢知手段 102 固體電解質膜 103 電極板單元 104 電極板 105 多孔質給電體 106 間隔件 107 封閉構件 111 槽 113 氧氣用孔 114 氫氣用孔 115,116 純水用孔 117 ◦形環槽 118 氫氣用槽 119 氧氣用槽 120 純水用槽 121 ◦形槽 A 氫氣發生器 B 氧氣發生器 (請先閲讀背面之注意事項再填寫本頁)、 1T This paper size applies the Chinese National Standard (CNS) A4 specification (210X297 mm) · 58-1243863 A7 B7 V. Description of the invention (56) Printed by the Intellectual Property Bureau of the Ministry of Economic Affairs 8 Industrial Cooperative Cooperative 36 Second safety valve 37 Two insurance piping parts 45 Differential pressure detection means 102 Solid electrolyte membrane 103 Electrode plate unit 104 Electrode plate 105 Porous power supply 106 Spacer 107 Closure member 111 Slot 113 Hole for oxygen 114 Hole for hydrogen 115, 116 Hole 117 for pure water Ring tank 118 Tank for hydrogen 119 Tank for oxygen 120 Tank for pure water 121 ◦ Shaped tank A Hydrogen generator B Oxygen generator (Please read the precautions on the back before filling this page)

本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) · 59 -This paper size applies to China National Standard (CNS) A4 (210X297 mm) · 59-

Claims (1)

1243863 A8 B8 C8 D8 六、申請專利範圍 述第二壓力檢測手段所得到之壓力檢測訊號而可產生所定之 差壓訊號的差壓檢測手段,及 (請先聞讀背面之注意事項再填寫本頁) 依據上述差壓訊號可調整上述氫氣之壓力的第一保險機 構,及 依據上述差壓訊號可調整上述之氧氣之壓力的第二保險 機構; 使用上述第一及第二保險機構來調整上述電解室內之上 述陽極側壓力與上述陰極側壓力; 設有儲存在上述電解室所生成的上述氧氣的氧氣分離槽 ,而在上述氧氣分離槽設有能將上述氧氣分離槽內的純水不 會接觸到外氣可循環的純水循環配管部; 在上述純水循環配管部設有循環水泵,拋光器或過濾器 ,而在上述循環水泵,拋光器及過濾器之至少任一處設有抽 氣裝置。 3 ·如申請專利範圍第2項所述之氫氣、氧氣供給 系統,其中, 構成將所定値之電流供給於上述電解室,俾生成上述氫氣及 上述氧氣; 經濟部智慧財產局員工消費合作社印製 構成從未將上述電流供給於上述電解室之狀態一直到成爲供 給上述所定値電流之狀態,需要所定時間。 4 .如申請專利範圍第2項所述之氫氣、氧氣供給系統 ,上述第一保險機構係使用設於儲存上述氫氣之氫氣分離槽 的第一保險配管部,及依據設於上述第一保險配管部之上述 差壓訊號可控制的第一保險閥所構成; ^紙張尺度適用中國國家標準(CNS ) A4規格(210父297公^1 _ 61二 " 1243863 A8 B8 C8 D8 六、申請專利範圍 (請先聞讀背面之注意事項再填寫本頁) 上述第二保險機構係使用設於儲存在上述電解室所生成 之上述氧氣之氫氣分離槽的第二保險配管部,及依據設於上 述第二保險配管部之上述差壓訊號可控制的第二保險閥所構 成。 5 ·如申請專利範圍第2項所述之氫氣、氧氣供給系統 ,其中,在上述純水循環配管部,設有水質警報手段,水溫 警報手段及循環水量警報手段之至少一方。 6 .如申請專利範圍第2項所述之氫氣、氧氣供給系統 ,其中, 依據上述第一壓力檢測手段所得到之壓力檢測訊號進行控制 供給於上述電解室之電流的電流値控制手段。 7 .如申請專利範圍第6項所述之氫氣、氧氣供給系統 ,其中,在上述電流値控制手段中,進行使用整流器之整流 器P I D控制。 8 .如申請專利範圍第6項或第7項所述之氫氣、氧氣 供給系統,其中, 上述電流値控制手段具有序列器與整流器; 經濟部智慧財產局員工消費合作社印製 上述序列器係依據在上述第一壓力檢測手段所得到之壓 力檢測訊號進行P I D控制並形成指令値; 上述整流器係依據該指令値而將電流供給於上述電解室 〇 9 .如申請專利範圍第1項或第2項所述之氫氣、氧氣 供給系統,其中, 具有用以供給上述氫氣之氫氣氣體供給配管部’及設於 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) -62 - 1243863 a8 BS C8 D8 六、申請專利範圍 上述氫氣氣體供給配管部的氫氣氣體流量控制手段; 上述氫氣氣體流量控制手段係使用流量檢測手段與額定 流量控制閥所構成; 藉上述流量檢測手段來檢測上述氫氣之供給流量,依據 上述流量檢測手段之檢測訊號藉由調整上述額定流量控制閥 ,使得流通上述氫氣氣體供給配管中之上述氫氣控制成爲不 超過額定流量。 1 〇 ·如申請專利範圍第第1項或第2項所述之氫氣、 氧氣供給系統,其中, 設有儲存在上述電解室所生成之上述氫氣的氫氣分離槽 ,及將上述氫氣分離槽內之純水回流至上述電解室側的純水 回流配管部; 在上述純水回流配管部配設有氫氣放出配管部的氣體洗 滌器。 •裝-- (請先聞讀背面之注意事項再填寫本頁) 、-IT 經濟部智慧財產局員工消費合作社印製 本紙張尺度適用中國國家標準(CNS ) A4規格(21 OX297公釐) -63 -1243863 A8 B8 C8 D8 VI. The scope of the patent application describes the pressure detection signal obtained by the second pressure detection method, which can generate a predetermined differential pressure signal, and (Please read the precautions on the back before filling this page ) The first insurance mechanism that can adjust the pressure of the hydrogen according to the differential pressure signal, and the second insurance mechanism that can adjust the pressure of the oxygen according to the differential pressure signal; use the first and second insurance mechanisms to adjust the electrolysis The anode-side pressure and the cathode-side pressure in the room; an oxygen separation tank storing the oxygen generated in the electrolysis chamber is provided, and the oxygen separation tank is provided with pure water that can not contact the oxygen separation tank To the pure water circulation piping part that can be circulated to the outside air; a circulating water pump, polisher or filter is provided in the pure water circulation piping part, and air extraction is provided in at least any of the circulating water pump, polisher and filter Device. 3. The hydrogen and oxygen supply system as described in item 2 of the scope of the patent application, which constitutes supplying the predetermined current to the above-mentioned electrolysis chamber to generate the above-mentioned hydrogen and the above-mentioned oxygen; printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs It takes a predetermined time from the state in which the current is never supplied to the electrolytic cell until the state in which the predetermined current is supplied. 4. According to the hydrogen and oxygen supply system described in item 2 of the scope of the patent application, the first insurance mechanism uses a first insurance piping section provided in a hydrogen separation tank for storing the above hydrogen, and is based on the first insurance piping provided. It is composed of the first safety valve whose differential pressure signal can be controlled; ^ The paper size applies the Chinese National Standard (CNS) A4 specification (210 father 297 public ^ 1 _ 61 2 " 1243863 A8 B8 C8 D8 6. Application scope (Please read the precautions on the back before filling out this page.) The above-mentioned second insurance mechanism uses the second insurance piping unit installed in the hydrogen separation tank of the above-mentioned oxygen generated in the electrolysis chamber, and is based on the above-mentioned It is composed of the second safety valve whose second differential pressure signal can be controlled by the second insurance piping department. 5 · The hydrogen and oxygen supply system according to item 2 of the patent application scope, wherein the pure water circulation piping department is provided with water quality At least one of the alarm means, the water temperature alarm means and the circulating water amount alarm means. 6. The hydrogen and oxygen supply system according to item 2 of the scope of patent application, wherein, according to The pressure detection signal obtained by the first pressure detection means is a current and control means for controlling the current supplied to the electrolysis chamber. 7. The hydrogen and oxygen supply system according to item 6 of the scope of patent application, wherein the current is In the control means, the rectifier PID control using a rectifier is performed. 8. The hydrogen and oxygen supply system described in item 6 or 7 of the scope of patent application, wherein the current control means includes a sequencer and a rectifier; Ministry of Economic Affairs The Intellectual Property Bureau employee consumer cooperative printed the above-mentioned sequencer based on the pressure detection signal obtained in the above-mentioned first pressure detection means to perform PID control and form a command 値; the rectifier supplies electric current to the above-mentioned electrolytic room in accordance with the command 〇. 9. The hydrogen and oxygen supply system as described in item 1 or 2 of the scope of the patent application, wherein it has a hydrogen gas supply piping unit for supplying the above-mentioned hydrogen and the Chinese national standard (CNS) set on this paper scale A4 specification (210X297 mm) -62-1243863 a8 BS C8 D8 VI. Application The hydrogen gas flow control means of the above-mentioned hydrogen gas supply piping section; the above-mentioned hydrogen gas flow control means is constituted by using a flow detection means and a rated flow control valve; and the above-mentioned flow detection means is used to detect the above-mentioned hydrogen supply flow rate based on the above flow rate The detection signal of the detection means is to adjust the rated flow control valve so that the above-mentioned hydrogen in the above-mentioned hydrogen gas supply pipe is controlled so as not to exceed the rated flow. 1 〇 · As described in item 1 or 2 of the scope of patent application A hydrogen and oxygen supply system, wherein a hydrogen separation tank for storing the hydrogen gas generated in the electrolytic chamber, and a pure water return piping section for returning pure water in the hydrogen separation tank to the electrolytic chamber side; The pure water return piping section is provided with a gas scrubber for the hydrogen discharge piping section. • Installation-(Please read the precautions on the back before filling out this page),-This paper is printed in accordance with the Chinese National Standard (CNS) A4 (21 OX297 mm) by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs- 63-
TW090116642A 2000-07-26 2001-07-06 Hydrogen/oxygen supply system TWI243863B (en)

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JP2000225677A JP4615679B2 (en) 2000-07-26 2000-07-26 Hydrogen and oxygen supply system
JP2000225675A JP2002038289A (en) 2000-07-26 2000-07-26 Hydrogen/oxygen supplying system
JP2000225676A JP4537547B2 (en) 2000-07-26 2000-07-26 Hydrogen and oxygen supply system
JP2000248785 2000-08-18
JP2001182285A JP3717424B2 (en) 2000-08-18 2001-06-15 Hydrogen and oxygen supply system

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Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ542246A (en) 2003-03-24 2007-12-21 Merck & Co Inc Optimized expression of HPV 31 L1 yeast
KR100957219B1 (en) 2007-11-20 2010-05-11 삼성전기주식회사 Apparatus for generating hydrogen and fuel cell power generator having the same
CN104120441A (en) * 2014-07-11 2014-10-29 包秀敏 A double-membrane gas balancing device for hydrogen production by hydrolyzation
JP6899665B2 (en) * 2017-02-23 2021-07-07 川崎重工業株式会社 How to operate the water electrolysis system and the water electrolysis system
CN106941184B (en) * 2017-03-09 2023-05-05 清华大学 Hydrogen pressure difference detection method, detection device and hydrogen pressure difference sensor
EP3604617A4 (en) * 2017-03-23 2020-07-29 Asahi Kasei Kabushiki Kaisha Water electrolysis system, water electrolysis method and method for producing hydrogen
JP7357213B2 (en) * 2017-09-27 2023-10-06 パナソニックIpマネジメント株式会社 Hydrogen supply device
US11718921B2 (en) * 2018-08-20 2023-08-08 Thalesnano Zrt Modular electrolyzer unit to generate gaseous hydrogen at high pressure and with high purity
KR102277912B1 (en) * 2019-04-05 2021-07-16 (주) 팝스 Apparatus for producing high pressure hydrogen and oxygen gas by water electrolysis
KR102316035B1 (en) * 2019-08-09 2021-10-25 (주)케이워터크레프트 Energy self-contained waterpure system using electrolysis and hydrogen fuel cell
WO2022071614A1 (en) * 2020-09-29 2022-04-07 이웅무 Apparatus for producing high-pressure hydrogen and oxygen by using water electrolysis
CN112201812B (en) * 2020-10-10 2021-11-26 上海捷氢科技有限公司 Fuel cell system, and gas supply method and gas supply device therefor
CN113005470B (en) * 2021-02-23 2022-11-11 清华大学 Hydrogen production control method and apparatus, electronic device, and storage medium
EP4123052A1 (en) * 2021-07-19 2023-01-25 Siemens Energy Global GmbH & Co. KG Electrolysis system and method for operating an electrolysis system
CN113481526A (en) * 2021-08-05 2021-10-08 氢电(杭州)科技有限公司 Intelligent test system and method for multi-channel electrolytic cell
KR102363202B1 (en) * 2021-08-22 2022-02-16 권기진 Generation and storage system for high purity hydrogen
CN114507870B (en) * 2022-03-31 2023-06-13 国网智能电网研究院有限公司 Differential pressure controller, hydrogen production system, control method and device of hydrogen production system
CN115976572B (en) * 2022-12-22 2023-08-08 北京科技大学 Method, system, device and storage medium for controlling gas purity of electrolytic cell

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JPH0251263U (en) * 1988-09-29 1990-04-10
JPH0464569U (en) * 1990-10-12 1992-06-03
JP3220607B2 (en) * 1995-01-18 2001-10-22 三菱商事株式会社 Hydrogen / oxygen gas generator
JP2862809B2 (en) * 1995-03-17 1999-03-03 神鋼パンテツク株式会社 Hydrogen / oxygen generator
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