CN103320810A - Series-parallel combined high-efficient hydrogen oxygen electrolytic bath - Google Patents
Series-parallel combined high-efficient hydrogen oxygen electrolytic bath Download PDFInfo
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- CN103320810A CN103320810A CN2013102476268A CN201310247626A CN103320810A CN 103320810 A CN103320810 A CN 103320810A CN 2013102476268 A CN2013102476268 A CN 2013102476268A CN 201310247626 A CN201310247626 A CN 201310247626A CN 103320810 A CN103320810 A CN 103320810A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
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Abstract
The invention relates to a series-parallel combined high-efficient hydrogen oxygen electrolytic bath. The structure is as follows: a negative plate on each end of the electrolytic bath is provided with an electrode post which is used as a negative binding post, a positive plate is installed on the junction between two semi-closed shells, and a positive binding post is guided out at a protruded position of the positive plate towards the outside of the electrolytic bath shell; a plurality of intermediate electrode plates are respectively symmetrically arranged on two sides inside the electrolytic bath shell from the positive plate, negative plates with negative binding posts are arranged on the leftmost end and the rightmost end of the electrolytic bath shell, the negative binding post is led out of the electrolytic bath shell, a pole piece inside a left shell of the electrolytic bath is serially connected with a pole piece inside a right shell of the electrolytic bath, a pole piece inside a left barrel of the electrolytic bath shell is serially connected with a pole piece inside a right barrel of the electrolytic bath shell, and the pole pieces share the intermediate positive plate, after a power supply wire is connected, the series-parallel combined electrolytic bath is formed. The pole pieces are connected together inside the electrolytic bath in series and parallel, two groups of parallel-connection pole pieces are designed in equal potential, the electrolytic bath provides electrolyte in an external cycling manner, so that the sealing is reliable, the leakage of the electrolyte can be avoided, the current utilization rate is high, and the convenience in assembling and dismantling can be realized.
Description
Technical field
The present invention relates to a kind of electrolyzer that the electrolytic solution electrolysis can be produced knallgas; especially the combined electrolyzer of a kind of dry type series-parallel connection; the knallgas that brine electrolysis produces can be used for new energy technology and environment protection applied technical field that combustion engine energy-saving reduces discharging.
Background technology
Utilize hydrogen and oxygen gas mixture that electrolytic solution produces as a kind of source of the gas, can be used for the ignition dope, catalyticcombustion of fuel of internal combustion engine etc.Studies show that both at home and abroad, the burning of air inlet hydrogenation pre-mixing hydrogen engine is a kind of new engine combustion mode, hydrogen fuel has that combustionvelocity is fast, the boundary of catching fire is wide and quality rate of heat release high, can improve the combustion conditions of oil engine, is reducing soot, CO, NO
X, the main discharge aspect such as HC obtained obvious effect, improved simultaneously thermo-efficiency.
The cell construction that uses at present is 201010238025.7 " oxy-hydrogen electrolytic cell of combined high-efficiency " just like number of patent application, be series connection wet type electrolyzer, because the bypass parasitic current that the flow concentration hole place produces during this electrolyzer electrolysis is large, cause current utilization rate to diminish, the bolt welding place is vulnerable to galvanic corrosion and fractures, and electrolyzer is by the seal with elastometic washer between channel-section steel and the nylon sheet, and time length easily causes alkali liquor leakage, affect whole bath life, the electrolysis material utilization ratio is low.
Summary of the invention
Purpose of the present invention is overcoming existing technological deficiency, and provide a kind of series-parallel connection assembled highly-effective oxyhydrogen electrolyzer, the present invention is dry type series-parallel connection unitized construction, make that the electrode slice series-parallel connection is finished in electrolyzer inside, two groups of electrode slice equipotential designs in parallel, electrolyzers adopt outer circulation types that electrolytic solution is provided, sealing reliable without leak, current utilization rate is high, convenient for assembly and dismounting.
Technical scheme of the present invention is:
Series-parallel connection assembled highly-effective oxyhydrogen electrolyzer, comprise: electrolytic cell housing, positive electrode plate, some intermediate electrode plate, two negative plates, electrolyzer is left, right shell body is respectively equipped with fluid inlet and gas liquid outlet, electrolytic cell housing is by left shell, right shell body forms by screw hole locking with bolt, left shell forms a semi-enclosed left cylinder, right shell body forms a semi-enclosed right cylinder, it is characterized in that: each negative plate is made negative terminal with an electrode column, two semi-enclosed cylinder joints are installed a slice positive electrode plate, the positive electrode plate highlight is drawn anodal wiring to electrolytic bath shell is external, some intermediate electrode plate begin respectively to the left and right sides symmetrical the placement by positive electrode plate in electrolytic cell housing, high order end and low order end are placed respectively is negative plate with negative terminal, and it is external that negative terminal is drawn electrolytic bath shell, electrode slice in the left cylinder of electrolytic cell housing and the electrode slice in the right cylinder are connected respectively, and the positive electrode plate in the middle of sharing consists of the combined electrolyzer of series-parallel connection after connecing supply lead.
The intermediate electrode film of placing in described left cylinder, the right cylinder is identical with the size of two negative plates, and current density is consistent.
Described electrolytic cell housing adopts the mould of plastics injection molding to form by engineering plastics.
A slice positive electrode plate, some intermediate electrode plate and two every pole plate edges such as negative plate of described electrolytic cell housing central authorities all overlap insulated ring are arranged, and corrosion-resistant, high temperature resistant and characteristics that snappiness is strong that insulated ring has, according to corresponding quantity, the concentric direction of through hole, some intermediate electrode plate and two negative plates are placed in respectively in the electrolytic cell housing of the right and left.
Described positive electrode plate, some intermediate electrode plate, two every pole plate upper and lower ends such as negative plate are respectively equipped with that gas-liquid is portalled and inlet opening, and inlet opening and gas-liquid are portalled, and to be through hole concentric, electrolytic solution is filled with by the inlet opening of every plate electrode plate lower end, consist of one by one equally spaced little electrolyzer, the electrode slice equi-potential on left and right both sides.
Compared with prior art, the present invention has adopted the rational dry type series-parallel connection of structure unitized construction, compact overall structure, sealing is simple, and is reliable without leaking, except the thicker public positive electrode plate of central authorities, the both sides intermediate electrode plate is identical with two negative plate dimensional thickness sizes, current density is consistent, and the life-span is consistent, has taken into full account electrode material utilization.While every intermediate electrode plate and negative pole sleeve-board have insulated ring, reach hole dimension size and through hole concentric design on the negative plate on the intermediate electrode plate, have reduced the electrolytic cell currents rate of loss, and the electrolysis gas producing efficiency improves greatly.Electrolytic solution constantly provides alkali lye to electrolyzer by the recycle system, has reduced the volume of whole design of electrolysis cells, has effectively solved the maximization problem of hydrogen and oxygen producing equipment, reduces floor space, has made things convenient for simultaneously the design of high efficiency and heat radiation system.
Description of drawings
Fig. 1 is the overall appearance structural representation of invention.
Fig. 2 is the structure explosive view of invention.
Fig. 3 is the internal structure sectional view of invention.
Embodiment
Accompanying drawings is described in detail the present invention.
Such as Fig. 1, Fig. 2, shown in Figure 3, the present invention includes: electrolytic cell housing (1,11), positive electrode plate 12,16 intermediate electrode plate 13, two negative plates 15, electrolytic cell housing is respectively equipped with fluid inlet I and gas liquid outlet O, electrolytic cell housing is formed by screw hole locking by left shell 11, right shell body 1 usefulness bolt 7, plain washer 8, bullet packing ring 9 and nut 10, left shell 11 forms a semi-enclosed left cylinder H2, right shell body 1 forms a semi-enclosed right cylinder H1, and electrolytic cell housing (1,11) adopts the mould of plastics injection molding to form by engineering plastics; Two negative plates 15 are made negative terminal 3 with an electrode column, two semi-enclosed cylinder joints are installed a slice positive electrode plate 12, positive electrode plate 12 highlights are drawn anodal wiring (during use to electrolytic bath shell is external, as long as the anodal wiring with an end), 16 intermediate electrode plate 13 begin respectively to the left and right sides symmetrical the placement by positive electrode plate 12 in electrolytic cell housing, high order end and low order end are placed respectively is negative plate 15 with negative terminal 3, and it is external that negative terminal 3 is drawn electrolytic bath shell, cover has another sealing-ring 6 on the negative terminal 3, with plain cushion 5, bullet pad 4, another nut 2 lockings can prevent chamber electrolyte inside leakage; On positive electrode plate, all intermediate electrode plate, be respectively equipped with inlet opening IH and fluid hole OH on two negative plates, and it is concentric that inlet opening IH and fluid hole OH are through hole, electrolytic solution is filled with by the delivery hole on every plate electrode plate, consist of one by one equally spaced little electrolyzer, the intermediate electrode film equi-potential on left and right both sides; Positive electrode plate 12, every intermediate electrode plate 13 two ends and two negative plate 15 edges all overlap insulated ring 14 are arranged, and corrosion-resistant, high temperature resistant and characteristics that snappiness is strong that insulated ring has, according to corresponding quantity, the concentric direction of through hole, intermediate electrode plate 13 and two negative plates 15 are placed in respectively in the electrolytic cell housing of the right and left; The size of all intermediate electrode films 13 is identical, and current density is consistent; Electrode slice (13,15) in the left cylinder of electrolytic cell housing and the electrode slice (13,15) in the right cylinder are connected respectively, and the positive electrode plate 12 in the middle of sharing consists of the combined electrolyzer of series-parallel connection.
Assemble from the bottom up when of the present invention, any half electrolytic cell housing (1 or 11) that processes is kept flat, electrolytic solution gas liquid outlet O is towards the front upper place to placement, and at this moment this edge, housing the right has the outstanding bayonet socket of positive electrode plate 12.Behind the directions, there is a circular sulculus in central authorities in this housing, and O type circle 6 is put into central sulculus.The negative plate 15 that packages insulated ring 14 is put into the chamber of electrolytic cell housing by the draw-in groove direction, and two locating dowels are inserted respectively inlet opening IH and fluid hole OH on the negative electrode plate, concentric with the delivery hole through hole on the intermediate electrode plate that guarantees next will assemble.Put into successively 8 and also overlap the target plate 13 that insulated ring 14 is arranged.Then the insulated ring of housing sleeve cover top portion positive electrode plate 12 is put into positive electrode plate 12 again, and positive electrode plate 12 protuberances will embed in the top-right bayonet socket in shell edge, again place the insulated ring of positive electrode plate 12 another sides.Put into successively 8 and also overlap the intermediate electrode plate that insulated ring is arranged.Get a slice negative plate 15 again and snap in second half housing, then this housing is covered by direction and filling on the housing of electrode slice before, superjacent housing fluid inlet I direction is docked to guarantee this two shell edge positive plate bayonet sockets down at this moment.After confirming that installation direction is errorless, erection bolt 7 and plain washer 8, bullet packing ring 9 and nut 10 lockings form.
During use, during the cell bath circulation, electrolyzer electrolytic solution fluid inlet on one side is as the electrolyte stream Inbound, the alkali lye that flows into is up flowing from bottom of electrolytic tank by the delivery hole on every plate electrode sheet under the effect of recycle pump, until whole electrolyzer is full of alkali lye, energising is electrolysis generation gas in each little electrolyzer afterwards, the alkali lye that the gas that produces and temperature raise is from the outflow of portalling of the electrolytic solution gas-liquid of electrolyzer the other side, flow to the alkali case of the recycle system, floating was discharged after gas flowed into the alkali case, and electrolysis produces gas in the electrolyzer and alkali lye continues to be circulated to.
Each pole piece lower end forms a feed pathway after having an inlet opening (IH) stack, and electrolytic solution enters each little tank room through this passage.Each pole piece upper end has a gas-liquid portals and forms one after (OH) stack and go out gas-liquid channel, and gas and electrolytic solution that electrolysis produces are got back to the electrolytic solution case through this passage.
This electrolyzer adopts the one-in-and-one-out mode, with magnetic drive pump the electrolytic solution in the electrolytic solution case is pressed into fluid inlet (I) and enters each tank room electrolysis through feed pathway.Gas and electrolytic solution that electrolysis produces return the electrolytic solution case through gas liquid outlet (O) again.Just constantly circulation of electrolytic solution constantly replenishes under this mode, and gas production rate is just very stable.
Claims (5)
1. series-parallel connection assembled highly-effective oxyhydrogen electrolyzer, comprise: electrolytic cell housing, positive electrode plate, some intermediate electrode plate, two negative plates, electrolytic cell housing is respectively equipped with fluid inlet and gas liquid outlet, electrolytic cell housing is by left shell (11), right shell body (1) forms by screw hole locking with bolt (7), left shell (11) forms a semi-enclosed left cylinder (H2), right shell body (1) forms a semi-enclosed right cylinder (H1), it is characterized in that: two negative plates are made negative terminal with an electrode column, two semi-enclosed cylinder joints are installed a slice positive electrode plate, the positive electrode plate highlight is drawn anodal wiring to electrolytic bath shell is external, some intermediate electrode plate (13) begin respectively to the left and right sides symmetrical the placement by positive electrode plate (12) in electrolytic cell housing, high order end and low order end are placed respectively is negative plate (15) with negative terminal (3), and it is external that negative terminal (3) is drawn electrolytic bath shell, electrode slice in the left cylinder of electrolytic cell housing (H2) and the electrode slice in the right cylinder (H1) are connected respectively, and the positive electrode plate (12) in the middle of sharing consists of the combined electrolyzer of series-parallel connection after connecing supply lead.
2. described series-parallel connection assembled highly-effective oxyhydrogen electrolyzer according to claim 1, it is characterized in that: the size of the electrode slice (13) of placing in described left cylinder, the right cylinder is identical, and current density is consistent.
3. described series-parallel connection assembled highly-effective oxyhydrogen electrolyzer according to claim 1, it is characterized in that: electrolytic cell housing (1,11) adopts the mould of plastics injection molding to form by engineering plastics.
4. described series-parallel connection assembled highly-effective oxyhydrogen electrolyzer according to claim 1, it is characterized in that: positive electrode plate (12), every intermediate electrode plate (13) edge and two negative plate edges in left cylinder (H2), the right cylinder (H1) all overlap insulated ring (14) are arranged, according to corresponding quantity, the concentric direction of through hole, intermediate electrode plate (13) and two negative plates are placed in respectively in the electrolytic cell housing (1,11) of the right and left.
5. according to claim 1,2 or 4 described series-parallel connection assembled highly-effective oxyhydrogen electrolyzers, it is characterized in that: described positive electrode plate, some intermediate electrode plate, two every plate electrode plate upper and lower ends such as negative plate are respectively equipped with that gas-liquid is portalled (IH) and inlet opening (OH), and inlet opening and gas-liquid are portalled, and to be through hole concentric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102476268A CN103320810A (en) | 2013-06-20 | 2013-06-20 | Series-parallel combined high-efficient hydrogen oxygen electrolytic bath |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013102476268A CN103320810A (en) | 2013-06-20 | 2013-06-20 | Series-parallel combined high-efficient hydrogen oxygen electrolytic bath |
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| CN103320810A true CN103320810A (en) | 2013-09-25 |
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| CN2013102476268A Pending CN103320810A (en) | 2013-06-20 | 2013-06-20 | Series-parallel combined high-efficient hydrogen oxygen electrolytic bath |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104651879A (en) * | 2015-02-15 | 2015-05-27 | 长飞光纤光缆股份有限公司 | Self-circulating brown gas electrolysis module |
| CN112553645A (en) * | 2020-12-28 | 2021-03-26 | 陕西华秦新能源科技有限责任公司 | Electrolytic tank of oxyhydrogen generator and use method |
| CN114990596A (en) * | 2022-06-17 | 2022-09-02 | 天府新能源研究院 | Water electrolysis hydrogen production device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040074781A1 (en) * | 2002-10-22 | 2004-04-22 | Dennis Klein | Hydrogen generator for uses in a vehicle fuel system |
| CN101054678A (en) * | 2007-02-14 | 2007-10-17 | 宁波和利氢能源科技有限公司 | Integrated series-parallel combined electrolysis bath |
| CN201670882U (en) * | 2010-02-12 | 2010-12-15 | 陈志远 | Water electrolysis hydrogen and oxygen generator |
| CN203346482U (en) * | 2013-06-20 | 2013-12-18 | 武汉微氢科技有限公司 | Series-parallel connection combined efficient hydrogen and oxygen electrolytic tank |
-
2013
- 2013-06-20 CN CN2013102476268A patent/CN103320810A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040074781A1 (en) * | 2002-10-22 | 2004-04-22 | Dennis Klein | Hydrogen generator for uses in a vehicle fuel system |
| CN101054678A (en) * | 2007-02-14 | 2007-10-17 | 宁波和利氢能源科技有限公司 | Integrated series-parallel combined electrolysis bath |
| CN201670882U (en) * | 2010-02-12 | 2010-12-15 | 陈志远 | Water electrolysis hydrogen and oxygen generator |
| CN203346482U (en) * | 2013-06-20 | 2013-12-18 | 武汉微氢科技有限公司 | Series-parallel connection combined efficient hydrogen and oxygen electrolytic tank |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104651879A (en) * | 2015-02-15 | 2015-05-27 | 长飞光纤光缆股份有限公司 | Self-circulating brown gas electrolysis module |
| CN112553645A (en) * | 2020-12-28 | 2021-03-26 | 陕西华秦新能源科技有限责任公司 | Electrolytic tank of oxyhydrogen generator and use method |
| CN114990596A (en) * | 2022-06-17 | 2022-09-02 | 天府新能源研究院 | Water electrolysis hydrogen production device |
| CN114990596B (en) * | 2022-06-17 | 2023-12-29 | 天府新能源研究院 | Hydrogen production device by water electrolysis |
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Application publication date: 20130925 |