CN213896018U - Electrolytic ozone generating device with hydrogen energy recycling function - Google Patents
Electrolytic ozone generating device with hydrogen energy recycling function Download PDFInfo
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- CN213896018U CN213896018U CN202022333722.2U CN202022333722U CN213896018U CN 213896018 U CN213896018 U CN 213896018U CN 202022333722 U CN202022333722 U CN 202022333722U CN 213896018 U CN213896018 U CN 213896018U
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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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- 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
- Y02E60/50—Fuel cells
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Abstract
The utility model belongs to the technical field of the electrochemistry, especially, relate to an electrolytic ozone generating device with hydrogen energy retrieval and utilization. The device consists of an ozone generating unit operated by electrolysis and a hydrogen energy recycling unit operated by a battery, wherein the ozone generating unit consists of a raw material water tank, an anode porous current collector, an anode porous catalytic membrane, a cation exchange membrane, a cathode porous catalytic membrane, a cathode porous current collector and a cathode hydrogen/water separation chamber; the hydrogen energy recycling unit is composed of a hydrogen chamber, a negative electrode porous current collector, a negative electrode porous catalytic membrane, a hydrogen ion migration membrane, a positive electrode porous catalytic membrane, a positive electrode porous current collector and an air chamber, wherein the hydrogen chamber is communicated with the top of the negative electrode hydrogen/water separation chamber. The utility model discloses change hydrogen energy into the electric energy, both solved hydrogen safety problem, reach the purpose of hydrogen energy retrieval and utilization simultaneously.
Description
Technical Field
The utility model belongs to the technical field of the electrochemistry, especially, relate to an electrolytic ozone generating device with hydrogen energy retrieval and utilization.
Background
At home and abroad, a plurality of electrochemical technologists have widely researched the technology for producing high-concentration and high-purity ozone by adopting an electrolysis method, in particular to an electrolysis type ozone generating device which adopts pure water as raw material water, adopts a cation exchange membrane as electrolyte and has a zero-spacing structure and also serves as a diaphragm.
However, the electrolytic ozone generator involved in the above-mentioned research produces ozone at the anode and hydrogen gas as a byproduct at the cathode in the same electrochemical equivalent. Because the by-product hydrogen has potential safety hazard, some patents are designed with catalytic hydrogen elimination devices, but the catalytic hydrogen elimination devices finally digest hydrogen energy in a form of generating heat energy, and other patents discharge hydrogen to the atmospheric space in a form of additionally arranging a flame arrester at a hydrogen outlet, thereby wasting the hydrogen energy.
The above techniques have not solved the problem of recycling the by-product hydrogen energy.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing an electrolytic ozone generator with hydrogen energy recycling. The utility model adopts the technical measures of the hydrogen/oxygen fuel cell, so that the oxygen in the byproduct hydrogen and the air forms the hydrogen/oxygen fuel cell through the cell operation component to convert the hydrogen/oxygen fuel cell into electric energy to achieve the purpose of recycling hydrogen energy.
An electrolytic ozone generating device with hydrogen energy recycling function, which consists of an ozone generating unit operated by electrolysis and a hydrogen energy recycling unit operated by a battery, wherein the ozone generating unit consists of a raw material water tank, an anode porous current collector, an anode porous catalytic membrane, a cation exchange membrane, a cathode porous catalytic membrane, a cathode porous current collector and a cathode hydrogen/water separation chamber; the hydrogen energy recycling unit is composed of a hydrogen chamber, a negative electrode porous current collector, a negative electrode porous catalytic membrane, a hydrogen ion migration membrane, a positive electrode porous catalytic membrane, a positive electrode porous current collector and an air chamber, wherein the hydrogen chamber is communicated with the top of the negative electrode hydrogen/water separation chamber.
Preferably, the top of the cathode hydrogen/water separation chamber is also communicated with the atmosphere through a pipeline, and a pressure regulating valve and a catalytic hydrogen eliminator are arranged on the pipeline.
The hydrogen chamber and the cathode hydrogen/water separation chamber are integrally formed and separated by a partition plate.
The utility model discloses when having electrolytic ozone generating device to produce ozone, increase the hydrogen/oxygen combustion battery subassembly of the battery operation of hydrogen energy retrieval and utilization, through hydrogen/oxygen fuel cell operation, change hydrogen energy into electric energy, both solved hydrogen safety problem, reach the purpose of hydrogen energy retrieval and utilization simultaneously.
Drawings
Fig. 1 is a schematic view of the structural principle of the present invention.
Wherein, 1-raw material water tank, 2-raw material water, 3-anode porous current collector, 4-anode porous catalytic membrane, 5-cation exchange membrane, 6-cathode porous catalytic membrane, 7-cathode porous current collector, 8-cathode gas/water separation chamber, 9-cathode hydrogen chamber, 10-cathode porous current collector, 11-cathode porous catalytic membrane, 12-hydrogen ion migration membrane, 13-anode porous catalytic membrane, 14-anode porous current collector, 15-air chamber, 16-pressure regulating valve, and 17-catalytic hydrogen eliminator.
Detailed Description
The utility model consists of two parts, namely an ozone generating unit operated by electrolysis and a hydrogen energy recycling unit operated by a battery, wherein the two units are assembled structures with zero space. Wherein the electrolytic ozone generating unit (left side of the attached figure) is composed of a raw material water tank 1, an anode porous current collector 3, an anode porous catalytic membrane 4, a cation exchange membrane 5, a cathode porous catalytic membrane 6, a cathode porous current collector 7 and a cathode hydrogen/water separation chamber 8; wherein, the hydrogen energy recycling unit (right side of the figure) is composed of a hydrogen air chamber 9, a negative electrode porous current collector 10, a negative electrode porous catalytic membrane 11, a hydrogen ion migration membrane 12, a positive electrode porous catalytic membrane 13, a positive electrode porous current collector 14 and an air chamber 15 in a zero-spacing structure.
Raw material water 2 is filled in the raw material water tank 1.
Preferably, a pressure regulating valve 16 and a catalytic hydrogen eliminator 17 are also connected to the top of the cathode hydrogen/water separation chamber 8 as accessories.
The utility model discloses a theory of operation and electrochemical reaction formula as follows:
the main product of the anode of the electrolytic ozone generator is ozone (O)3) The cathode by-product is hydrogen (H)2) Hydrogen (H) as a by-product2) As fuel with oxygen (O) in air2) As oxidizing agent constituting H2/O2The fuel cell achieves the purpose of recycling the byproduct hydrogen energy in the hydrogen energy recycling device.
The electrochemical reaction formula is as follows:
electrolytic ozone generator
Electrochemical reaction formula: anode: h2O→2H+ +2e- +1/3O3↑
Cathode: 2H+ +2e-→H2↑
Hydrogen/air (oxygen) fuel cell
Electrochemical reaction, negative electrode: h2→2H+ +2e-
And (3) positive electrode: 2H++1/2O2+2e-→H2O
The working principle is further explained by combining the embodiment.
As shown in the figure, raw material water 2 (deionized water) in an electrolytic ozone generator permeates a cation porous current collector 3 to lose electrons at the interface of an anode porous catalytic membrane 4/a cation exchange membrane 5 and is oxidized to generate ozone (O)3) And hydrogen ion (H+) Hydrogen ion (H)+) The electrons are transferred to the interface of the cathode porous catalytic membrane 6 through the cation exchange membrane 5 to be reduced into by-product hydrogen (H)2）。
Hydrogen (H)2) Stored at one side of a negative electrode porous current collector 10 in a hydrogen energy recycling device, further diffused to the interface of a negative electrode porous catalytic membrane 11 and a hydrogen ion exchange membrane 12 to lose electrons and be oxidized into hydrogen ions (H)+) Hydrogen ion (H)+) The electron reduction is generated as water (H) by the reaction of the positive electrode porous catalytic film 13 with air (oxygen) that reversely migrates through the positive electrode porous current collector 142O), hydrogen/oxygen fuel cell reaction outputs electric energy to the outside so as to realize byproduct hydrogen (H)2) The purpose of energy recycling is achieved.
The utility model discloses an electrolysis type ozone generating device with hydrogen energy retrieval and utilization function, electrolysis ozone generator subassembly of electrolysis operation and battery operation's hydrogen energy retrieval and utilization subassembly can constitute in order to adapt to different application places by 1 to the similar electrochemistry function of n level, the device of different power size.
The utility model discloses electrolytic ozone generating device and hydrogen energy retrieval and utilization device adopt multipole formula structure, when producing ozone in the operation, realize the retrieval and utilization of hydrogen energy, when every consumes 2000W, its hydrogen energy retrieval and utilization exportable 200W, and the rate of reuse is about 10%, has eliminated accessory substance hydrogen (H)2) The potential safety hazard of (2).
Claims (4)
1. An electrolytic ozone generating device with hydrogen energy recycling function is characterized by comprising an ozone generating unit operated by electrolysis and a hydrogen energy recycling unit operated by a battery, wherein the ozone generating unit consists of a raw material water tank (1), an anode porous current collector (3), an anode porous catalytic membrane (4), a cation exchange membrane (5), a cathode porous catalytic membrane (6), a cathode porous current collector (7) and a cathode hydrogen/water separation chamber (8); the hydrogen energy recycling unit is composed of a hydrogen chamber (9), a negative electrode porous current collector (10), a negative electrode porous catalytic membrane (11), a hydrogen ion transfer membrane (12), a positive electrode porous catalytic membrane (13), a positive electrode porous current collector (14) and an air chamber (15), wherein the hydrogen chamber (9) is communicated with the top of the negative electrode hydrogen/water separation chamber (8).
2. The electrolytic ozone generator of claim 1, characterized in that the top of the cathode hydrogen/water separation chamber (8) is also connected to the atmosphere by a pipe, on which a pressure regulating valve (16) and a catalytic hydrogen eliminator (17) are mounted.
3. The electrolytic ozone generator of claim 1 or 2, characterized in that the hydrogen chamber (9) is formed integrally with the cathode hydrogen/water separation chamber (8) with a partition in between.
4. The electrolytic ozone generator of claim 1 or 2, wherein the ozone generating unit and the hydrogen energy recovery unit are composed of 1 to several stages of same electrochemical function, different power size devices.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022333722.2U CN213896018U (en) | 2020-10-19 | 2020-10-19 | Electrolytic ozone generating device with hydrogen energy recycling function |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202022333722.2U CN213896018U (en) | 2020-10-19 | 2020-10-19 | Electrolytic ozone generating device with hydrogen energy recycling function |
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| CN213896018U true CN213896018U (en) | 2021-08-06 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114306695A (en) * | 2021-12-31 | 2022-04-12 | 珠海格力电器股份有限公司 | Ozone fog sterilization and disinfection machine and product treatment method, device and medium thereof |
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2020
- 2020-10-19 CN CN202022333722.2U patent/CN213896018U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114306695A (en) * | 2021-12-31 | 2022-04-12 | 珠海格力电器股份有限公司 | Ozone fog sterilization and disinfection machine and product treatment method, device and medium thereof |
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