CN2851278Y - Water filling device for use in water electrolysis - Google Patents
Water filling device for use in water electrolysis Download PDFInfo
- Publication number
- CN2851278Y CN2851278Y CN 200520122754 CN200520122754U CN2851278Y CN 2851278 Y CN2851278 Y CN 2851278Y CN 200520122754 CN200520122754 CN 200520122754 CN 200520122754 U CN200520122754 U CN 200520122754U CN 2851278 Y CN2851278 Y CN 2851278Y
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- Prior art keywords
- water
- separator
- hydrogen
- oxygen
- valve
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- Expired - Lifetime
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- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
The utility model relates to a water supplying device for water electrolysis. A hydrogen separator and an oxygen separator are arranged above an electrolysis bath, and the alkali liquor outlet of the electrolysis bath is hermetically communicated with the hydrogen separator and the oxygen separator through pipelines. A hydrogen washer and an oxygen washer of which the positions are lower than those of the hydrogen separator and the oxygen separator are respectively hermetically communicated with the hydrogen separator and the oxygen separator through the pipelines. One path of a water box is connected with a water pump through the pipelines and a valve J4, and the other path is hermetically communicated with the oxygen separator through a valve J2. The water pump is hermetically communicated with the hydrogen separator through the pipelines and a valve J6, and is hermetically communicated with the oxygen separator through a valve J7. The water outlets of the hydrogen washer and the oxygen washer are respectively connected with a valve J5 and a valve J1. By adopting low-position compulsive water supplement, the whole system can be realized by adding a plurality of switching valves. The utility model can reduce the whole height of the device, and is convenient for the integrated design of the system.
Description
(1), technical field
The utility model relates to a kind of water electrolysis water replanishing device.
(2), background technology
Because therefore continuous consume water in water electrolysis hydrogen producing, the oxygen device busy process needs successive or regular make up water in device, additional water also must play the effect of gas scrubbing.Traditional water supplementing method is that water is mended in hydrogen scrubber or the oxygen washer, and gas is by after washing, and water flows in the separator (or system) by action of gravity again.No matter washer and separator are the integral structure or the structure of other type, up to the present, all be to adopt this moisturizing structure.As shown in Figure 1, working condition is such, and electrolyzer 2 brine electrolysis generate hydrogen and oxygen, and hydrogen is accompanied by alkali lye and enters hydrogen separator 3, and after 6 washings of hydrogen washer, clean hydrogen outputs to subsequent processing or user; Equally, oxygen is accompanied by alkali lye and enters oxygen separator 1, and after 7 washings of peroxide washer, clean oxygen outputs to subsequent processing or user.When adding water,, can realize adding water, utilize gravity, water to enter separately separator then to hydrogen washer 6 or oxygen washer 7 by opening J1, J2 or J1, J3.The shortcoming of this structure is that washer must will exceed a segment distance than separator (or system), just to keep certain height poor, water could flow down by action of gravity, will cause water electrolysis hydrogen producing, oxygen device whole height too high like this, particularly for large-scale device, situation is particularly evident.This structure is inapplicable to the user of certain limitation is highly arranged.
(3), summary of the invention:
In order to overcome the shortcoming of prior art, the utility model provides a kind of water electrolysis water replanishing device, and it adopts low level to force moisturizing, and total system need only increase several switching valves and can realize, can reduce the whole height of device greatly.
The technical scheme in the invention for solving the technical problem is: the top of electrolyzer is hydrogen separator and oxygen separator, the alkali lye outlet of electrolyzer communicates with hydrogen separator and oxygen separator sealing respectively by pipeline, communicate with hydrogen separator and oxygen separator sealing respectively by pipeline than low hydrogen scrubber and the oxygen washer of described hydrogen separator and oxygen separator position, water tank passes through pipeline, valve J4 one tunnel connects make-up water pump, another road communicates with the sealing of oxygen washer by valve J2, make-up water pump passes through pipeline, valve J6 communicates with the hydrogen separator sealing, communicate with the oxygen separator sealing by valve J7, meet valve J5 and valve J1 on the water inlet of described hydrogen scrubber and oxygen washer respectively.
The utility model adopts low level to force moisturizing, and total system need only increase several switching valves and can realize, can reduce the whole height of device greatly.
(4), description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the prior art structural representation;
Fig. 2 is the utility model structural representation.
(5), embodiment
As shown in Figure 2, the top of electrolyzer 2 is hydrogen separator 3 and oxygen separator 1, the alkali lye outlet of electrolyzer 2 communicates with hydrogen separator 3 and oxygen separator 1 sealing respectively by pipeline, communicates with hydrogen separator 3 and oxygen separator 1 sealing respectively by pipeline than low hydrogen scrubber 6 and the oxygen washer 7 of described hydrogen separator 3 and oxygen separator 1 position.Water tank 5 connects make-up water pump 4 by pipeline, valve J4 one tunnel, and another road communicates with 7 sealings of oxygen washer by valve J2, and make-up water pump 4 communicates with hydrogen separator 3 sealings by pipeline, valve J6, communicates with oxygen separator 1 sealing by valve J7.Meet valve J5 and valve J1 on the water outlet of described hydrogen scrubber 6 and oxygen washer 7 respectively.
Valve J3, J4, J5, J6 are one group, and valve J1, J2, J4, J7 are one group, when one group of work, and another group valve Close All.Can realize respectively adding water by these two groups, under the effect of make-up water pump 4, join separator separately then to hydrogen washer 6 and oxygen washer 7.Working process is such:
When valve J3, J4, one group of work of J5, J6, valve J4, J5 open, and valve J3, J6 close, and water can be joined in the hydrogen washer 6 by make-up water pump 4; Valve J4, J5 close then, and valve J3, J6 open, and by make-up water pump 4 water are joined in the hydrogen separator 3 from hydrogen washer 6 again.
When valve J1, J2, one group of work of J4, J7, valve J1, J4 open, and valve J2, J7 close, and water can be joined in the oxygen washer 7 by make-up water pump 4; Valve J1, J4 close then, and valve J2, J7 open, and by make-up water pump 4 water are joined in the oxygen separator 1 from oxygen washer 7 again.
Described valve J1-J7 can control automatically by PLC.Described make-up water pump 4 is two, be about to water from water tank 5 join hydrogen, oxygen washer 6,7 and from hydrogen, oxygen washer 6,7 join hydrogen, oxygen separator was opened with two make-up water pumps 4 and is controlled respectively in 3,1 minute.The rising pipe of described hydrogen, oxygen washer 6,7 takes back water tank 5, and promptly water is added to hydrogen, oxygen washer 6,7 from water tank 5, and the water in hydrogen, the oxygen washer 6,7 directly returns water tank, and water tank 5 connects hydrogen, oxygen separator 3,1 by pipeline.
Claims (5)
1, a kind of water electrolysis water replanishing device, it is characterized in that: the top of electrolyzer (2) is hydrogen separator (3) and oxygen separator (1), the alkali lye outlet of electrolyzer (2) communicates with hydrogen separator (3) and oxygen separator (1) sealing respectively by pipeline, communicate with hydrogen separator (3) and oxygen separator (1) sealing respectively by pipeline than low hydrogen scrubber (6) and the oxygen washer (7) of described hydrogen separator (3) and oxygen separator (1) position, water tank (5) passes through pipeline, valve J4 one tunnel connects make-up water pump (4), another road communicates with oxygen washer (7) sealing by valve J2, make-up water pump (4) passes through pipeline, valve J6 communicates with hydrogen separator (6) sealing, communicate with oxygen separator (1) sealing by valve J7, meet valve J5 and valve J1 respectively on the water outlet of described hydrogen scrubber (6) and oxygen washer (7).
2, water electrolysis water replanishing device according to claim 1 is characterized in that: described valve J1-J7 controls automatically by PLC.
3, water electrolysis water replanishing device according to claim 1, it is characterized in that: described make-up water pump (4) is provided with two, first is arranged between water tank (5) and hydrogen, the oxygen washer (6,7), and second is arranged between hydrogen, oxygen washer (6,7) and hydrogen, the oxygen separator (3,1).
4, water electrolysis water replanishing device according to claim 3 is characterized in that: described make-up water pump (4) is a volume pump.
5, water electrolysis water replanishing device according to claim 1, the rising pipe of described hydrogen, oxygen washer (6,7) takes back water tank (5), and water tank (5) is received hydrogen, oxygen separator (3,1) by make-up water pump (4) and pipeline.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520122754 CN2851278Y (en) | 2005-09-28 | 2005-09-28 | Water filling device for use in water electrolysis |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520122754 CN2851278Y (en) | 2005-09-28 | 2005-09-28 | Water filling device for use in water electrolysis |
Publications (1)
Publication Number | Publication Date |
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CN2851278Y true CN2851278Y (en) | 2006-12-27 |
Family
ID=37585235
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 200520122754 Expired - Lifetime CN2851278Y (en) | 2005-09-28 | 2005-09-28 | Water filling device for use in water electrolysis |
Country Status (1)
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CN (1) | CN2851278Y (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102912371A (en) * | 2012-10-18 | 2013-02-06 | 王可全 | Hydrogen and oxygen generator and method for generating hydrogen and oxygen |
CN114657602A (en) * | 2022-03-15 | 2022-06-24 | 中国船舶重工集团公司第七一八研究所 | Water replenishing device and water replenishing method for water electrolysis hydrogen production system |
CN115364632A (en) * | 2022-08-23 | 2022-11-22 | 南通安思卓新能源有限公司 | Secondary recycling system and method for hydrogen production separation liquid |
-
2005
- 2005-09-28 CN CN 200520122754 patent/CN2851278Y/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102912371A (en) * | 2012-10-18 | 2013-02-06 | 王可全 | Hydrogen and oxygen generator and method for generating hydrogen and oxygen |
CN102912371B (en) * | 2012-10-18 | 2015-03-04 | 王可全 | Hydrogen and oxygen generator and method for generating hydrogen and oxygen |
CN114657602A (en) * | 2022-03-15 | 2022-06-24 | 中国船舶重工集团公司第七一八研究所 | Water replenishing device and water replenishing method for water electrolysis hydrogen production system |
CN114657602B (en) * | 2022-03-15 | 2023-11-14 | 中国船舶重工集团公司第七一八研究所 | Water supplementing device and water supplementing method for water electrolysis hydrogen production system |
CN115364632A (en) * | 2022-08-23 | 2022-11-22 | 南通安思卓新能源有限公司 | Secondary recycling system and method for hydrogen production separation liquid |
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Legal Events
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20061227 |
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EXPY | Termination of patent right or utility model |