TW200809010A - Producing hydrogen peroxide - Google Patents

Producing hydrogen peroxide Download PDF

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Publication number
TW200809010A
TW200809010A TW096112398A TW96112398A TW200809010A TW 200809010 A TW200809010 A TW 200809010A TW 096112398 A TW096112398 A TW 096112398A TW 96112398 A TW96112398 A TW 96112398A TW 200809010 A TW200809010 A TW 200809010A
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Taiwan
Prior art keywords
electrolyte
current
hydrogen peroxide
cavity
unit
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TW096112398A
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Chinese (zh)
Inventor
Nathan Charles Brown
chao ying Fang
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Dyson Technology Ltd
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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
    • C25B1/00Electrolytic production of inorganic compounds or non-metals
    • C25B1/01Products
    • C25B1/28Per-compounds
    • C25B1/30Peroxides
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00Washing or rinsing machines for crockery or tableware
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00Washing or rinsing machines for crockery or tableware
    • A47L15/0002Washing processes, i.e. machine working principles characterised by phases or operational steps
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00Washing or rinsing machines for crockery or tableware
    • A47L15/42Details
    • A47L15/4236Arrangements to sterilize or disinfect dishes or washing liquids
    • A47L15/4238Arrangements to sterilize or disinfect dishes or washing liquids by using electrolytic cells
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/16Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
    • A61L2/18Liquid substances or solutions comprising solids or dissolved gases
    • A61L2/186Peroxide solutions
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/39Organic or inorganic per-compounds
    • C11D3/3947Liquid compositions
    • 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
    • C25B9/17Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof
    • C25B9/19Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F75/00Hand irons
    • D06F75/08Hand irons internally heated by electricity
    • D06F75/10Hand irons internally heated by electricity with means for supplying steam to the article being ironed
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L2601/00Washing methods characterised by the use of a particular treatment
    • A47L2601/06Electrolysed water
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2202/00Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
    • A61L2202/10Apparatus features
    • A61L2202/11Apparatus for generating biocidal substances, e.g. vaporisers, UV lamps
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2202/00Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
    • A61L2202/10Apparatus features
    • A61L2202/14Means for controlling sterilisation processes, data processing, presentation and storage means, e.g. sensors, controllers, programs
    • C11D2111/14
    • C11D2111/46

Abstract

An electrolytic cell 1 comprises an electrode in a chamber including an electrolyte 10 and an electrical power supply 9 arranged to supply electrical energy to the electrode. A current sensor 18 detects delectrical current in the cell. A reservoir of a metal salt solution 17 is provided. A controller 19 is arranged to supply metal salt solution from the reservoir to the chamber of the cell in dependence on the current detected at the sensor. This permits the conductivity of the electrolyte to be brought up to required levels quickly, independently of dynamic cell conditions. Previously, metal salt was added gradually to the electrolyte. This was time-consuming and produced inconsistent results.

Description

200809010 九、發明說明: 【發明所屬之技術領域】 5 15 20 本發明係關於以電解單元製造過氧化氫之裝置及方 法,尤其係關於被安排為·,舉例來說,在一自動洗碗機中, 製造過氧化氫之裝置。 【先前技術】 在-習用的自動洗碗機中’清潔劑係用於產生洗務液 體,以用於清洗放置於洗碗機中之騎項目。不過, 滌液體被釋放至環境時,這類清潔劑九^ 已提出使用-過氧化氫溶液作77 1心物° 液體。過氧化氳之優點為其只分解為冑洗碗機中之洗蘇 環境不造成任㈣題。不過,過氧=及4 ’其無害且對 間儲存而不分解。因此,已提出氧不穩定且無法長時 產生過氧化氫。 毛解方式現場(〇n-site) 以電解方式產生過氧化氫之方、太 ^ AA1 ^ 古及裝置’於美國專利200809010 IX. Description of the invention: [Technical field to which the invention pertains] 5 15 20 The present invention relates to an apparatus and method for producing hydrogen peroxide by an electrolytic unit, in particular, relating to being arranged, for example, in an automatic dishwasher Medium, a device for producing hydrogen peroxide. [Prior Art] In a conventional automatic dishwasher, a detergent is used to produce a cleaning liquid for cleaning a riding item placed in a dishwasher. However, when the polyester liquid is released to the environment, such a cleaning agent has been proposed to use a hydrogen peroxide solution as a 77 1 heart liquid. The advantage of bismuth peroxide is that it only decomposes into the washing environment in the dishwasher. However, peroxygen = and 4' are harmless and stored in pairs without decomposition. Therefore, it has been proposed that oxygen is unstable and hydrogen peroxide cannot be produced for a long time. The method of demolition (〇n-site) produces hydrogen peroxide by electrolysis, too ^ AA1 ^ ancient and device 'in US patents

弟6,767,447 #u中有所敘述。電能被用 J 即水的電解作用。經由控制單元之降 化子反應, 氧化氫因而產生。 —處的化學反應,過 水的電解作用可能面臨的問題B,、 之較佳產量,水必須是導電的。不^,、為了產生過氧化氫 最方便的水源)並謂別導電。為了'通的自來水(其為 的金屬鹽可被引入至水中。鹽之導電率,一可溶解 鹽(氣化鈉),歸因於其可得性。利的選擇會是常見的 %164-發明說明書 200809010 it鈉投人至電解f,必須以—受控的方式完成,以 =、包"貝之導電率至有效的電解反應所需的層級。不 =步ΐ加氯化鈉至電解質是費時的。由於水質、溫度、 所的早兀條件之差異,添加—預定量的鹽溶液至電解 貝,可能不會產生所需的導電率。 【發明内·容】 15 20 一本發明提供—種製造過氧化氫之裝置,其包含 1解早凡’該電解單元具有位於—腔體中之—電極,該 腔體包括:-電解質、被安排為供應電能給電極之一電源 ,應、被安排為偵測單元中之電流之—電流感應器、一全 屬鹽溶液之-貯存器、及被安排為域絲所_的電流 而疋,而供應金屬鹽溶液給該單元之該腔體之—护制器 本發明允許電解質之導電率快速提升至所需二 :外,單元之導電率係受到控制’不受單元之條件(;列如. 溫度及水質的變化)所支配。 有利地,係提供-泵,以使該電解質在該單 之=環’偕同-混合器被使用,以在電解質欲打入^ 供單元導電率之-動_整。 ^貝。此安排係提 較佳地,單元中之電流係經由一 單元導電率之變化資料可加以記錄。 轉換器來偵測。有 關 6 200809010 【實施方式】 在本況明書中’相似的部分係以相似的元件符 圖丨說明_電解單元,通常由元件符號丨來表示、。下 僅為-概要®式’且其特徵並非按照比例顯示的 圖憤製一個單元i,但實際上多個這類J = ,的連接。早7〇1包含兩個腔體2、3,由離子交換膜 4分隔為具有陽極5之陽極腔體2,及具有陰極6之陰核脉 體3單兀1亦包括一空氣腔體了。陰極6為一 :° 隔開陰贿體3與空氣腔體7。U之設置是為了\^, 由周圍%境打人至空氣腔體7巾,以便其在壓下= 於腔體7中。壓力導致空氣被迫進人石炭布陰極6中^ =陰極。氧氣對於在陰極腔體3中製造過氧= 15 20 ::5及陰極6被連接至—為直流電源供應$之形式 雅…曰^。此可由一市電電源供應(ele咖-malns supply) k付’其經過適當地變壓及錢,以產生 — =之;流供應9。電解單元1經由施加橫跨二::二 ::ίΓ來迫使位於腔體2、3及電極中之離子間的内; 化學反應而活化。如果離子為帶正带 Ίϊ^ 1 陰極6流動,並因而被還原。如果離^之^子,則它們朝 則它們朝陽極5流動,並因而氧化。1負電之陰離子’ 在陰極6之化學反應可簡單表示如下· 25 2Η + 〇2 + 2e' %〇2 7 200809010 此反應包含:以在陽極腔體2中產生並穿 移至陰極腔體3中之氫離子及電子,陰極還原來自空= 體7之氧氣。經由控航反應,過氧化氫在陰極腔體^ 被製造。 販3甲 單元i之腔體2、3具有不同的個別電解質在 陰極腔體3彳目_的電解諸為_電料ig。枉㈣ 2相關的電解質已知為陽極電解質u。、 /、除極I體 10 15 20 在先前的製造過氧化氫之電解單元中,係使 電解質,在陽極腔體及陰極腔體這兩者中 便起見,其典型為氯化鈉溶液。不過, 带’、、、了方 應中’極毒軌氣被製造出,並排除這—類單元 it:使:i例如用於一自動洗碗機中。其他電解質:唾 被k出’但k些通常較氯化納溶液更為昂貴,且舍制 氧化遺著陰極腔體中之電解質用盡而必須力:: 此t排以諸如使用者安全、成本、可得性、七 在迅%早凡1被活化前,陰極電解質1〇包含 液。此為陰極電解質之一方便的選擇,尤其在這:領= 用於自動洗碗機之應用中。這類洗碗機典型 、 其中。習用地,此鹽已用於保持洗碗 此鹽之儲存及來自當地自來水總 h之水t、應’ ^供—方便的氯化鈉溶液之來源。 4 f當的陽極電解質11為—金屬硫酸鹽溶液,例如炉酸 納。权化的自來水亦可用作陽極電解質。在電化學反應期 8 200809010 大炙氧氧在知極5處被製造,而氧氣可無害地釋放至 、不冒用进,因而不需補充。 的二 電解單元必須要:用i布=化欽師網(niesh)。習用的 說,鈾。鈾是昂主取ί風氣產生之陽極材料,舉例來 以此裝置,陽二二以乳化銀為基礎之陽極更加昂貴。 此允許使用這些較便宜的材料擇另不產生氣’因 基礎之陽極具有較翻陽極更低的電阻氧化银為 製造率。 π电阻其提高過氧化氫的 質:ΪΓ二薄:4允許介於位在個別腔體2、3中之電解 、相笔接觸,但不允許電解質混合。 15 20 ㈣ΐΓ7"1非常小,為幾公分寬的等級。因此,-血 传用只可製造小量的過氧化氫。較大的生產-*Tr 2 使用多個這類單元串連的連接來達成。另由 方法為’在單元及容納於陰極電解質儲 =生產里之 解質貯存器之間,循環陰極電解質、10,二+之陰極電 電解質儲存槽12具有數公升的容量,血型2。陰極 在使用中,過氧化氫於陰極腔體3中被^近乎五公升。 氫以陰極電解質泵13打人陰極電;此過氧化 陰極電解質取代。隨著陰極電解質在/ 1中’以由更多 及陰極電解質槽!2間循環,在陰極電解^之陰極腔體3 度逐步增加。經由控繼極 =之過聽氫濃 予反應,並經由在單元 9 200809010 1及儲存槽12間重新循環陰極電解質,一批五公升且 需濃度之過氧化氫溶液可由此製造。在典型 聊 業應用中,已發現近乎G35%的濃度能滿U多數的及用^。 同樣地,設置有用於容納陽極電解質11之貯存器之陽 極電解質儲存槽14。陽極電解質槽14具有較低的i量, 二一二Γ泵15被用於在陽極腔體2及陽極電解 ::ΐ槽二環陽極電解質11,以提供-批新鮮的離 極5之電化學反應中,陽極電解f 11並 ί用二_亟%解質11只須偶爾以來自自來水總水管!6 之水==取。代可能已從儲存槽14蒸發之陽極電解質。 刹、 :早7^ 1之反應速率,並由此增加過氧化氫之 =率’在%元處—足_電流密度是必須的。此電i密 =必須滅以簡—所期望的製造率。根據本發 鹽溶液之貯存器17 至菌 15 20 人控制,以便將此鹽溶液擾 =極Η)’以將單元之導電率層級快速帶至所期望 實施财,容納於貯㈣17中之金屬鹽溶液 馮乳化納洛液,也就是鹽水。 電^絲18被安排為_通過單幻之電流。此電 勺二一=二:之。導电率。在此實施例中,電流感應器18 含二里::’換:,。其產生—指示電流強度之訊號給-包 -;-二、it’工制為。處理器19週期性地比較該訊號及 差L::T 依此介於測量的及預定的電流值間的 以所接/鹽水貯存1117之泵2G。如果由感應器 斤制的“低於-預定值,處理器被安排為活化鹽水 30 200809010 =以便分配-鹽水量。來自貯存器17之鹽水進入靜能混 Τ電解質混合。離開t•態:== 著進入單元1,並使复導中t <-也口履媸接 岡1 A ¥电率產生立即的變化。 圖3為减不在典型的導電率控制 處所制到的電流變化Μ 間於I換 安培。經由以上文所Ϊ的之方預定的電流層級設定為16 單元之導料急柄加卩的錢離子濃度, 所需的電流層級。經由對電、、匕^分鐘的時間内達到 之全部程序中被保二==在製造-批過氧化氯 此,單元!之導電率動能地;“、的電流層級誤差。因 條件(例如:陰極處:動空^ 15 之溫度、及水供應之品f)影響。1、應心之變動、電解質 料5二安排為記錄用於系統監控之導電率資 枓。反韦的導電率變化可為裳置在 ^羊貝 可用於幫助t示使用者 a°、之“ ’因此該資料 圖_陰極=;=,。 間重新循環時,單元! /極電解質槽12及單元 且過氧化氫在兩個小時_^2製造率。製造率穩定, 吋円到達所需的濃度。 雖;、、、'此為相當快的過氧化氣受控制 用來說可能是慢的。舉例來說 白’、飞某些應 氯以_-裝=製造足夠的過氧化 的疋不方便的。陰極電解質槽 20 200809010 12安排為用於儲存一批由單元製造的過氧化氫。不過,過 氧化氳已知經過幾天的時間便會衰變。因此,如果該批過 氧化氫未在此時間内使用,其將會降解並變為無法使用。 5 10 15Described in 6,767,447 #u. Electrical energy is used by J, the electrolysis of water. Hydrogen peroxide is thus produced via the deuteration reaction of the control unit. - The chemical reaction at the point where the electrolysis of the water may be faced with B, the preferred yield, and the water must be electrically conductive. No, in order to produce the most convenient water source for hydrogen peroxide), it is said to be electrically conductive. In order to 'pass the tap water (the metal salt can be introduced into the water. The conductivity of the salt, a soluble salt (sodium carbonate), due to its availability. The choice of Lee would be common % 164- INSTRUCTION INSTRUCTION 200809010 The sodium is injected into the electrolysis f, which must be done in a controlled manner, with the conductivity of the =, package "Beacon to the level required for an efficient electrolysis reaction. Not = step by step with sodium chloride to the electrolyte It is time consuming. Due to the difference in water quality, temperature, and early enthalpy conditions, the addition of a predetermined amount of salt solution to the electrolysis shell may not produce the required conductivity. [Invention] Capacitance 15 20 a device for producing hydrogen peroxide, comprising: an electrolyte having an electrode located in a cavity, the cavity comprising: - an electrolyte, arranged to supply electrical energy to a power source of the electrode, Arranging to detect the current in the unit - a current sensor, a reservoir of a salt solution, and a current arranged to be a field filament, and supplying the metal salt solution to the chamber of the unit Protector The present invention allows electrolytes The conductivity is rapidly increased to the required two: in addition, the conductivity of the unit is controlled [not subject to the conditions of the unit (such as changes in temperature and water quality). Advantageously, a pump is provided to make the electrolyte In the single = ring 'same-mixer is used to drive the electrolyte into the electrolyte. The arrangement is preferably that the current in the unit is via a unit. The change in conductivity can be recorded. Converter to detect. Related 6 200809010 [Embodiment] In the context of the article, 'similar parts are similar to the component diagram _ electrolytic unit, usually represented by the symbol 丨The following is only a summary of the 'model' and its features are not shown in proportion to a unit i, but in fact a number of such J = , the connection. Early 7〇1 contains two chambers 2, 3 The anode chamber 2 having the anode 5 is separated by the ion exchange membrane 4, and the cathode nucleus 3 having the cathode 6 also includes an air chamber. The cathode 6 is a: ° separated from the bristle body 3 With the air cavity 7. U is set to \^, from the surrounding area to hit people to The air chamber 7 is soaked so that it is depressed = in the cavity 7. The pressure causes the air to be forced into the cathode of the charcoal cloth 6 = cathode. Oxygen is used to make peroxygen in the cathode cavity 3 = 15 20 :: 5 and the cathode 6 is connected to - in the form of a DC power supply $ 曰 ... 曰 ^. This can be supplied by a mains power supply (ele coffee - malns supply) k after it is properly transformed and money to produce - = The flow supply 9. The electrolysis unit 1 forces the inside of the chambers 2, 3 and the ions in the electrodes by applying a traverse of two:: two:: Γ; the chemical reaction is activated. If the ions are positively Ίϊ ^ 1 The cathodes 6 flow and are thus reduced. If they are separated from each other, they flow toward them toward the anode 5 and are thus oxidized. The chemical reaction of the negatively charged anion ' at the cathode 6 can be simply expressed as follows: 25 2 Η + 〇 2 + 2e' % 〇 2 7 200809010 This reaction comprises: generating and penetrating into the cathode cavity 3 in the anode cavity 2 The hydrogen ions and electrons, the cathode reduces the oxygen from the empty body 7. Hydrogen peroxide is produced in the cathode cavity via a controlled flight reaction. The cavities 2, 3 of the unit 3 unit i have different individual electrolytes in the cathode chamber 3, which are electrolyzed.枉 (4) 2 related electrolytes are known as anolyte u. / /, depolarization body 10 15 20 In the previous electrolysis unit for the manufacture of hydrogen peroxide, the electrolyte was made, both in the anode cavity and the cathode cavity, which is typically a sodium chloride solution. However, the belts ', , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , Other electrolytes: saliva is taken out of 'but k is usually more expensive than sodium chloride solution, and the oxides in the cathode cavity are exhausted and must be exhausted: this t-row is safe, cost-effective, such as The availability, seven, before the activation of the first electrolyte, the cathode electrolyte 1 〇 contains liquid. This is a convenient choice for catholyte, especially here: collar = for automatic dishwasher applications. Typical of these types of dishwashers, among them. Conventionally, this salt has been used to maintain the dishwashing of this salt and the source of water from the local tap water, the source of the convenient sodium chloride solution. The anodic electrolyte 11 of 4 f is a metal sulfate solution such as sodium sulphate. The customized tap water can also be used as an anolyte. During the electrochemical reaction period 8 200809010 Oxygen oxygen is produced at 5 points, and oxygen can be released harmlessly and not used, so no replenishment is required. The second electrolysis unit must: use i cloth = niesh. It is customary to say uranium. Uranium is the anode material produced by the Lord. For example, the anode is more expensive based on emulsified silver. This allows the use of these less expensive materials to produce no gas. The base anode has a lower resistance to silver oxide than the anode. The π resistance increases the quality of hydrogen peroxide: ΪΓ 2: 4 allows for electrolysis and pen contact in the individual chambers 2, 3, but does not allow electrolyte mixing. 15 20 (4) ΐΓ7"1 is very small, a few centimeters wide. Therefore, only a small amount of hydrogen peroxide can be produced for blood transfer. Larger production - *Tr 2 is achieved using a number of connections of such units in series. Further, the method is ' between the unit and the desorption reservoir contained in the cathode electrolyte storage = production, and the cathode electrolyte 10, the two + cathode electrolyte storage tank 12 has a volume of several liters, blood type 2. Cathode In use, hydrogen peroxide is nearly five liters in the cathode chamber 3. Hydrogen is charged to the cathode by a catholyte pump 13; this peroxidic catholyte is replaced. With the cathode electrolyte in / 1 'by more and the cathode electrolyte tank! In 2 cycles, the cathode cavity of the cathodic electrolysis is gradually increased by 3 degrees. A batch of five liters of the desired concentration of hydrogen peroxide solution can be produced by re-circulating the catholyte between unit 9 200809010 1 and storage tank 12 via a controlled relay. In typical Liao industry applications, it has been found that a concentration of nearly G35% can be used for most U and ^. Also, an anode electrolyte storage tank 14 for accommodating the reservoir of the anode electrolyte 11 is provided. The anolyte tank 14 has a lower amount of i, and the 1-2 pump 15 is used for electrolysis in the anode chamber 2 and the anode: a bi-ring anolyte 11 to provide a batch of fresh electrochemical separation 5 In the reaction, the anodic electrolysis f 11 and ί 解 解 解 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 The anode electrolyte, which may have evaporated from the storage tank 14, may be replaced. Brake: The reaction rate of 7^1 early, and thus the rate of hydrogen peroxide = ' at the % element - foot_current density is necessary. This is the exact manufacturing rate that must be eliminated. According to the reservoir 17 of the present salt solution to the bacteria 15 20 people, in order to disturb the salt solution to quickly bring the conductivity level of the unit to the desired implementation, the metal salt contained in the storage (four) 17 Solution von emulsified nano-liquid, that is, saline. The electric wire 18 is arranged to pass a single magic current. This electric spoon is two = one: two. Conductivity. In this embodiment, the current sensor 18 contains two miles::' It produces - the signal indicating the current intensity to - package -; - two, it's work system. The processor 19 periodically compares the signal and the difference L::T between the measured and predetermined current values to store the pump 2G in the connected/saline storage 1117. If the sensor is "under-predetermined", the processor is arranged to activate the brine 30 200809010 = to dispense - the amount of brine. The brine from the reservoir 17 enters the static mixing of the electrolyte. Leave the t• state: = = Entering unit 1 and making the t-lt;- 口 媸 1 1 1 ¥ ¥ 产生 A A A A A A A A A A A A A A A A A A A A A A A A A 。 。 。 。 。 。 。 。 。 。 。 。 。 I change the amperage. The current level set by the above-mentioned one is set to the 16-unit guide material, and the required current level is reached by the time of electricity, 匕^ minutes. In all the procedures, the two are guaranteed == in the manufacturing - batch of chlorine peroxide, the conductivity of the unit! kinetic energy; ", the current level error. It is affected by the conditions (for example, the temperature at the cathode: the temperature of the air + 15 and the supply of water f). 1. The change of the heart and the electrolyte material are arranged to record the conductivity of the system for monitoring. The change in the conductivity of the anti-Wei can be used to help the user to show the user a°, "so the data map _ cathode =; =, when recirculating, the unit! / electrode electrolyte tank 12 And the unit and hydrogen peroxide in two hours _^2 manufacturing rate. The manufacturing rate is stable, and the enthalpy reaches the required concentration. Although;,, 'this is quite fast, the peroxide gas may be slow to be controlled. For example, it is inconvenient to fly some chlorine, and it is inconvenient to make enough peroxidized cesium. The cathode electrolyte tank 20 200809010 12 is arranged to store a batch of hydrogen peroxide produced by the unit. It is known that ruthenium peroxide decays after a few days. Therefore, if the batch of hydrogen peroxide is not used during this time, it will degrade and become unusable. 5 10 15

20 每§而要一批過氧化氫時,儲存在陰極電解質槽12 中之過氧化氫濃度’經由供給電解單元〗能量並循環陰極 電解質槽12之内容物通過單元而加滿,直到由此製造的過 氧化氫達到所需濃度為止。 之陰極包含過氧化氮溶液 痒解貝啟動過礼化氫之產生程序,-批呈有所需濃 度之過氧化氫可較經由以靳絰 八 程序更快被製造。 L水作極電解質來啟動 处埋器 19 納在槽12中的時間長/^於監控儲存的過氧化氫已經容 變率之圖。舉例來說如氧化氫之-典型衰 已經衰變,以致豆窄 ^乳匕鼠已經儲存五天,其將 當需要—批過由近乎G·4%減少至近乎0.225%。 單元Wx將處理器' 19被安排^於活化電解 在不同的初始至:預定層級。圖6為顯示當單元 之圖。舉例來::又二化時,氧化氫濃度之變化對時間 小時以使濃/贿濃度為G.225%,其花費近乎一 鮮的所需:二.4%,其大大地短於由純水製造一批新 單的演算糾一%。此f料可域理器使用,並以一簡 以便製造―;比2=丄將花費多少時間來更新過氧化氫, ^批具有預定濃度的過氧化氮。 匕系統示於7,> r-n — 用,例如圖8斛-、如同應用至家用洗碗機形式之應 不洗碗機22包含絕緣外樞.23,其包含 12 200809010 槽座24,槽座24之前壁對並 η 25 ,、為可旋轉的,以提供一 呈及,、槽座人口。域裝栽量之盤子、其他陶器、餐 2二,置在槽座内之架子中個架子⑽於圖 24之下^ 上部。典型地,另—個架子賴置在槽座 水由喷嘴27、28噴灑於盤子上,喷嘴由-離 未’而離心泵轉而由—電馬達提供動力。泵及馬達 == 切。電解單元〗、儲存槽㈣及過氧化氯 部分,可收容於應用中方便的位置,舉例來說, 在櫃子下方的隔間或侧壁之分隔中。 15 扦入^作巾’門25被㈣’形錢11裝載量之盤子等被 3 0之^子中。使用者可_作的操縱裝置2 9被設置於前面板 〇^上,並被操作以啟動純操作。機器注滿水,且加I 被活化。當水溫足夠使裝栽量被充分洗滌時,電: 且泵驅動熱水至水霧噴嘴27、28以啟動—預洗步 心27中,洗碗機之槽座指示為24並連接至家庭自來 未;_“’、應16 ▲求清楚’包含處理器19之控制器並 ί 圖Γ。控制器被安排為用於控制洗碗機中之 f2將:及=元。當洗動被活化時,水咖 ^首來自與自來水總水管16連接之水軟化器%的水,直 以由:洗蘇池中。此係初始化-預洗步驟,用 項目沖轉食物娜及其他污 時’已儲存在陰極電解質槽η中之過 物溶液被打人至電解單元1,電解單元丨以由市電電 20 200809010 源供應所得之經過變壓及整流的電源供給能量。因此,產 生過氧化氫之程序並非從頭做起,而是由已儲存的溶液中 剩下的殘留濃度開始。此繼績直到一批具有所需濃度之過 氧化氫被製造為止,在此時間點上,洗碗機安排為啟動其 主要洗滌步驟。 10 15 在主要洗滌期間,連接至陰極電解質槽12之排水闕 34被活化,以便一批容納於其中的過氧化氫被分配至洗碗 機22之洗滌槽座24中。過氧化氫係充當清潔槽座24中之 項目的清潔劑。已發現,過氧化氫尤其適於洗贼璃器皿 類的項目,玻璃器皿可由於曝露至習用的清潔劑而變得刮 ^或渾濁^氧域之另-魏料衰㈣氧及水,因而 §釋放至環境中時不會造成污毕。 =要洗務步驟發生時:陰極電 水總水官16之轉的魏水補充 ^ 請_ ’直到—批具有 過== 碗機再次運轉,在此時亟電解質槽12中,直到洗 經儲存的時間長度,並由 19決定過氧化物已 變的過氧化氫的時間。此^异早元1需要運轉以取代衰 板30上之-可__,,舉例來說,在控制面 當主要洗務已經完成/^、、、&洗碗機的使用者。 並重新注滿經過加熱以沖由排水泵35流空, 後,槽座再次排水。亦可*衣載|之新鮮的水。在沖洗 驟包括-陣短的高逮^有―乾燥步驟。較佳地,乾燥步 、⑽以追使殘留的水脫離盤中凹 20 200809010 處,例如馬克杯之朝上的底部。此可由一段時間的安排為 乾餘盤子之較慢流動的空氣所接續。該空氣可經過加熱。 10 15 縮短更新一批過氧化氫所需時間之另一可實施的方法 牽^到短其衣變率。經由縮短衰變率,一批已長時間铸 存之過氧化氫將具有較迄今可達成的更高的殘留濃度。此 可經由控制陰極電解質之ρΙί來實現。已發現小於8.5之 PH使一批過氧化氫具有較慢的衰變率。圖5之圖顯示pH 之過氧化氫之典型衰變。其花費近乎五天使濃度由近 :織少f近乎0 225%。不過,如果pH大於8·5,此 造型地’―批以㈤值8·64在陰極處製 陰:電::費I天由〇.4%之濃度衰變至〇.225°/❶。 解質之二控制之-方法為㈣^ 質來達成。或者酸納溶液作為陽極電解 自铁^解早1之活化期間,陽極電解質、,土 自一地會由於,舉例來說,基 貝迎未用盡,但 =槽中所容納的陽極電解質^量2的耗損。經由 補充陽接電解質U,陽極電比為相當小量的次 :白在圖7中,設置有陽極電解質:閥3Γ變化保持為最 來自自來水總水管16之水,八“ ’其被安排為使 果較大量的水是需要的=至陽極電解質槽Μ。如 解質11之Α被 入小量’以允哞陽托$ 之pH在水母次擔入間保 允杨極電 呀極電解質Jj 20 200809010 之pH之進一步穩定性’可經由以,舉例來說,使陽極電 解質槽14密封,來限制曝露陽極電解質至空氣而達成,以 便陽極電解質不需要這麼經常地被加滿。 本發明已參照使用過氧化氫洗碗之自動洗碗機敘述。 不過,本發明具有許多應用。舉例來說,本發明可用於其 他清潔操作,例如地板清潔應用,尤其是地毯清潔器中了 在包含本發明之蒸氣清潔器或蒸氣熨斗中,過氧化氫將會 經過加熱,此被認為能增加其漂白效果。 、曰 過氧化氫具有消毒效果,因此本發明可作為家庭及工 業這兩者之使Ί;肖毒器具、讀表面、處理傷口及 染、亚作為洗手乳肥息:¾。本發明之進一步的應用 朵 此技藝者係顯而易知的。 #^ 【圖式簡單說明 15 20 其中 本發明現將經由範例,並參照伴隨的圖式加以敘述’ 圖1為一電解單元之圖式; 圖2為-根據本發明建構之系統之 1之單元的導電率; 用於I制圖 圖3為顯示圖1抑— u1之早兀中之電流變化之圖· 圖4為顯示圖]^ 岡ς盔强 之早兀中之過氧化氫濃度變化之円· 圖5為顯示過惫 义圖, 圖6為顯示圖σ口—加、圓, 濃度的三個變化之圖;早70對不同的初始濃度之過氧化氫 16 200809010 圖7為用於儲存及補充圖1之單元中之過氧化氫之一 糸統之圖式,及 圖8為包含圖1之單元及圖2及7之系統的應用櫃之 部分切除的透視圖。 5 【主要元件符號說明】20 When a batch of hydrogen peroxide is required for each §, the hydrogen peroxide concentration stored in the cathode electrolyte tank 12 is filled up by the unit by the energy supplied to the electrolytic cell and circulating the contents of the cathode electrolyte tank 12 until it is manufactured. The hydrogen peroxide reaches the desired concentration. The cathode contains a nitric oxide solution. The itch solution initiates the process of generating hydrogen, and the batch of hydrogen peroxide having the desired concentration can be manufactured faster than the procedure by the 八8 procedure. L water acts as a polar electrolyte to initiate the embedding device 19. The time spent in the tank 12 is long and is monitored by the stored capacity of the hydrogen peroxide. For example, the typical decay of hydrogen peroxide has decayed, so that the Bean Narrow Mice has been stored for five days, which will be reduced from nearly G·4% to nearly 0.225% when needed. Unit Wx will have processor '19 arranged to activate electrolysis at different initial to: predetermined levels. Figure 6 is a diagram showing the unit. For example: When re-differentiation, the change of hydrogen peroxide concentration is about the time to make the concentration of concentrated/bribery G.225%, which costs nearly a fresh need: 2.4%, which is much shorter than pure The calculation of a batch of new orders for water is corrected by one percent. This f-material can be used by the domain processor and is simple to manufacture -; how much time it will take to update the hydrogen peroxide than 2 = ,, and the batch has a predetermined concentration of nitrogen peroxide. The 匕 system is shown in 7, > rn — for example, as shown in Figure 8 -, as applied to the domestic dishwasher form, the dishwasher 22 includes an insulated outer hub .23, which includes 12 200809010 socket 24, the socket Before 24, the wall is facing η 25 , which is rotatable to provide a representation, and the population of the seat. The trays, other pottery, and meals in the field are placed in a shelf in the rack (10) in the upper part of Figure 24. Typically, another shelf rests on the trough. Water is sprayed onto the plate by nozzles 27, 28, and the nozzle is turned off by a centrifugal pump to be powered by an electric motor. Pump and motor == cut. The electrolysis unit, the storage tank (4) and the chlorine peroxide portion can be accommodated in a convenient location in the application, for example, in the compartment or side wall partition below the cabinet. 15 ^ ^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ A user-operable operating device 29 is placed on the front panel and operated to initiate a pure operation. The machine is filled with water and I is activated. When the water temperature is sufficient to allow the loading to be sufficiently washed, the electric: and the pump drives the hot water to the water mist nozzles 27, 28 to activate - the pre-washing step 27, the dishwasher seat indication is 24 and connected to the home It has not been; _ "', should be 16 ▲ clear" contains the controller of the processor 19 and Γ Figure. The controller is arranged to control the f2 in the dishwasher will: and = yuan. When the wash is activated When the water coffee is first from the water softener connected to the tap water pipe 16, the water is straight to the: the sinking pool. This is the initialization-pre-washing step, when the project is used to flush the food and other stains. The solution solution stored in the cathode electrolyte tank η is pumped to the electrolysis unit 1, and the electrolysis unit supplies energy to the transformed and rectified power source supplied from the source of the utility power 20 200809010. Therefore, the procedure for generating hydrogen peroxide Instead of starting from scratch, start with the residual concentration remaining in the stored solution. This succession until a batch of hydrogen peroxide with the desired concentration is made, at this point in time, the dishwasher is scheduled to start. Its main washing step. 10 15 in the main wash The drain raft 34 connected to the cathode electrolyte tank 12 is activated so that a batch of hydrogen peroxide contained therein is distributed into the wash tank seat 24 of the dishwasher 22. The hydrogen peroxide system acts as a cleaning tank seat 24. The cleaning agent of the project. It has been found that hydrogen peroxide is especially suitable for the cleaning of diaperware. Glassware can be scraped or turbid due to exposure to conventional cleaning agents. And water, so § will not cause pollution when released into the environment. = When the cleaning step occurs: the water of the cathode water is changed by the Weishui supplement of the water 16 ^ Please _ ' until - batch has over == bowl machine Run again, at this time in the electrolyte bath 12, until the length of time of washing and storage, and determine the time that the peroxide has changed hydrogen peroxide by 19. The different early 1 needs to operate to replace the aging plate 30 - __, for example, on the control surface when the main wash has been completed / ^,,, & the user of the dishwasher. And refilled after heating to flush the drain pump 35, after The tank seat is drained again. It can also be *clothed|fresh water. In the flushing step, including - array The high catch has a "drying step. Preferably, the drying step, (10) to chase the residual water out of the recess 20 200809010 in the tray, such as the bottom of the mug up. This can be arranged as a dry tray for a period of time. The slower flowing air is connected. The air can be heated. 10 15 Another implementable method of shortening the time required to renew a batch of hydrogen peroxide is to shorten the rate of change of the coating. By shortening the decay rate, a batch Hydrogen peroxide, which has been cast for a long time, will have a higher residual concentration than hitherto achievable. This can be achieved by controlling the cathode electrolyte. It has been found that a pH of less than 8.5 causes a slow decay of a batch of hydrogen peroxide. Figure 5. The graph of Figure 5 shows the typical decay of hydrogen peroxide at pH. It costs nearly five angels from near: weaving f is almost 0 225%. However, if the pH is greater than 8·5, the shape is “manufactured by the (five) value of 8.64 at the cathode: electricity:: the fee is reduced from 〇.4% to 〇225°/❶. The second solution to the quality of the solution - the method is (4) ^ quality to achieve. Or the sodium hydride solution is used as the anodic electrolysis from the iron during the activation of the early 1st, the anodic electrolyte, the soil from one place will be due to, for example, the base is not used up, but = the amount of anolyte contained in the tank 2 wear and tear. By supplementing the anode electrolyte U, the anode electrical ratio is a relatively small amount of times: white in Figure 7, provided with an anolyte: the valve 3 Γ change remains the water most from the tap water main pipe 16, eight "' is arranged to If a larger amount of water is needed = to the anolyte tank Μ. If the enthalpy of the liquefaction is entered into a small amount 'to allow the pH of the 托 托 托 $ to support the Yang ji electric 呀 电解质 electrolyte Jj 20 200809010 Further stability of the pH can be achieved by, for example, sealing the anode electrolyte bath 14 to limit exposure of the anode electrolyte to air so that the anode electrolyte does not need to be filled up as often. Automatic dishwashing of hydrogen peroxide dishwashing. However, the invention has many applications. For example, the invention can be used in other cleaning operations, such as floor cleaning applications, especially carpet cleaners, which include steam cleaning of the present invention. In a steamer or steam iron, hydrogen peroxide will be heated, which is believed to increase its bleaching effect. 曰 Hydrogen peroxide has a disinfecting effect, so the present invention can be used as Both the court and the industry are ambiguous; the poisonous utensils, the reading surface, the wound treatment and the dyeing, and the sub-therapeutic milk: 3⁄4. Further application of the present invention is obvious to those skilled in the art. #^ BRIEF DESCRIPTION OF THE DRAWINGS The present invention will now be described by way of example and with reference to the accompanying drawings. FIG. 1 is a diagram of an electrolytic unit; FIG. 2 is a conductive representation of a unit of the system constructed in accordance with the present invention. Fig. 3 is a graph showing the change of current in the early 兀 of u1 in Fig. 1 and Fig. 4 is a graph showing the change in hydrogen peroxide concentration in the early sputum of Ganggao helmet. Figure 5 is a graph showing the 惫 惫, Figure 6 is a graph showing the three changes of the σ mouth - plus, circle, concentration; 70 pairs of different initial concentrations of hydrogen peroxide 16 200809010 Figure 7 for storage and supplement Figure 1 is a schematic view of one of hydrogen peroxide in the unit of Figure 1, and Figure 8 is a partially cutaway perspective view of the application cabinet including the unit of Figure 1 and the system of Figures 2 and 7. 5 [Description of main component symbols]

代表符號 名稱 I 電解單元 2 陽極腔體 3 陰極腔體 4 中間薄膜 5 陽極 6 陰極 7 空氣腔體 8 泵 9 直流電源供應 10 第二電解質 11 第一電解質 12 陰極電解質儲存槽 13 陰極電解質泵 14 陽極電解質儲存槽 15 泵 16 自來水總水管 17 貯存器 17 200809010 18 電流感應器 19 處理器 20 泵 21 靜態混合器 22 洗碗機 23 絕緣外櫃 24 槽座 25 門 26 架子 27 喷嘴 28 喷嘴 29 使用者可操作的操縱裝置 30 前面板 31 加熱元件 32 水流分流器 33 水軟化器Representative symbol name I Electrolysis unit 2 Anode chamber 3 Cathode chamber 4 Intermediate film 5 Anode 6 Cathode 7 Air chamber 8 Pump 9 DC power supply 10 Second electrolyte 11 First electrolyte 12 Catholyte storage tank 13 Catholyte pump 14 Anode Electrolyte storage tank 15 Pump 16 Tap water main 17 Storage 17 200809010 18 Current sensor 19 Processor 20 Pump 21 Static mixer 22 Dishwasher 23 Insulated cabinet 24 Slot 25 Door 26 Shelf 27 Nozzle 28 Nozzle 29 User Operated control unit 30 front panel 31 heating element 32 water flow splitter 33 water softener

34 排水閥 35 排水泵 36 陽極電解質槽閥 1834 Drain valve 35 Drain pump 36 Anode electrolyte tank valve 18

Claims (1)

200809010 10 15 20 申請專利範圍: 1· 一種製造過氧化氫之裝置,其包含一電解單元,該電 解單元具有位於一腔體中之一電極,該腔體包括:一 質、、一電源供應,其安排為供應電能給該電極、 龟流感應益,其安排為偵測該單元中之電流、一金 ?鹽溶液之貯存器、及〆控制器’其安排為依該感1 為所偵測的電流而定,而供應金屬鹽溶液給該單元之 該腔體。 如請求項第1項之裝置,進一步包含一果,其安排為 使電解質在該腔體及一槽之間循環。 如請求項第2項之裝置,進一步包含一混合器,其安 排為在該電解質被打入至該腔體中之前,混合來自該 貯存器之鹽溶液與來自該槽之電解質。 如凊求項第3項之裝置,進一步包含一泵,其安排為 將來自該貯存器之鹽溶液打入該混合器。 如f述=求項第!至4項中任一項之裝置,其中該控 制為被女排為比較該偵測的電流與一預定電流,並依 該偵測的電流與該預定電流間的差而定,而供應一預 定量之該鹽溶液。 如前述請求項第1 $ ς s I 至5項中任一項之裝置,其中該電 ▲以一電流轉換器來偵測。 t前述請求項第1至6項中任—項之裝置,其中該控 ”排為根據該感應㈣偵測的該電流,而記錄 有關该單70之導電率變化之資料。 2· 3. 4· 5. 19 200809010 8·如前述請求項笫1 $ 1 解質包含與__ ’針該電 溶液。 孟屬i洛液相同之一金屬鹽 9·如請求項第8項之穿罟甘丄 ίο.如請求項第1至9^士’a中該金屬鹽為氯化鈉。 含位於-陰極腔體中之"!陰—=之裝置,其中該電極包 11.如請求項第10項 位於-第二腔體中之—陽極中邊“早-進-步包含 12·如請求項第u項之 該陰極腔體中之該電解質相^第=腔體包括與位在 13. -種製造過氧化氫之:;相2 -弟二電解質。 照,或如圖示於該伴二如上文中所述’參 15 15. 項第1至14項中任-項之製造過氧化 辽之衣置之自動洗碗機。 不 16. —種在—電解單元 元具有位於-腔體中二過^匕氣^方法,該電解單 質,該方法包含體㈣一電解 能給該電極食;源供應爾電 _的電流而定,由:Γ宁=2依該感應器所 元之該腔體。 %存益供應金屬鹽溶液至該單 A 法’其包含施加過氧化氫裏該盤子 之為’ 氫係經由如請求項第Μ項之方法所 20 200809010200809010 10 15 20 Patent application scope: 1. A device for manufacturing hydrogen peroxide, comprising an electrolytic unit having an electrode located in a cavity, the cavity comprising: a mass, a power supply, The arrangement is to supply electric energy to the electrode and the turtle flow sensing, and the arrangement is to detect the current in the unit, the storage of a gold salt solution, and the controller of the crucible, which are arranged to detect according to the sense 1 Depending on the current, a metal salt solution is supplied to the chamber of the unit. The device of claim 1, further comprising a fruit arranged to circulate electrolyte between the chamber and a tank. The apparatus of claim 2, further comprising a mixer arranged to mix the salt solution from the reservoir with the electrolyte from the reservoir before the electrolyte is pumped into the chamber. The apparatus of claim 3, further comprising a pump arranged to drive a salt solution from the reservoir into the mixer. Such as f said = seeking item! The device of any one of the preceding claims, wherein the control is for the female platoon to compare the detected current with a predetermined current, and to supply a predetermined amount according to the difference between the detected current and the predetermined current The salt solution. The device of any one of the preceding claims, wherein the device is detected by a current converter. The device of any one of clauses 1 to 6, wherein the control is arranged to record the current according to the sensing (four), and record information about the conductivity change of the single 70. 2· 3. 4 · 5. 19 200809010 8·If the above request item 笫1 $ 1 deconstruction contains the electro-solution with __ '. The same metal salt as Meng Yi i Luo liquid 9 · as required by item 8 Ίο. The metal salt of the claim 1 to 9^'a is sodium chloride. The device containing the "! Yin-= in the cathode cavity, wherein the electrode package 11. The term is located in the second cavity - the middle side of the anode "early-into-step contains 12". The electrolyte phase in the cathode cavity of the request item u is included in the cavity. The production of hydrogen peroxide:; phase 2 - dielectrolyte. Or, as shown in the accompanying drawings, the automatic dishwasher for the manufacture of peroxidized Liaozhi clothing as described in the above-mentioned Item 15 to Item No. 1 to Item 14. No. 16. The electrolysis unit has a method of locating in the cavity, the electrolysis element, the method comprising the body (4) electrolysis energy to the electrode; the source is supplied with the current By: Suining = 2 according to the cavity of the sensor. % deposits the supply of the metal salt solution to the single A method, which comprises applying the hydrogen peroxide to the dish as a hydrogen system via the method of claim IE 2008 20081010
TW096112398A 2006-04-11 2007-04-10 Producing hydrogen peroxide TW200809010A (en)

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GB2437079A (en) 2007-10-17
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CN101448981A (en) 2009-06-03

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