CN206526681U - Electrosterilization discharges hydrogen treat device - Google Patents
Electrosterilization discharges hydrogen treat device Download PDFInfo
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- CN206526681U CN206526681U CN201720170486.2U CN201720170486U CN206526681U CN 206526681 U CN206526681 U CN 206526681U CN 201720170486 U CN201720170486 U CN 201720170486U CN 206526681 U CN206526681 U CN 206526681U
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- Prior art keywords
- hydrogen
- pem
- hydrogen treat
- treat device
- electrosterilization
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Abstract
The utility model provides a kind of electrosterilization discharge hydrogen treat device, a hydrogen treat device is connected in the gas discharge outlet of electrolysis disinfection device, PEM is provided with the hydrogen treat device, PEM both sides scribble platinum catalyst, and PEM is externally connected to dispatch from foreign news agency stream output device.Discharge gas enables the homolysis of wherein hydrogen to decline by scribbling platinum catalyst film, and hydrogen is converted into active free radical H+And electronics, H+Produced and aoxidized by the oxygen in PEM and air, control discharge hydrogen is in catalyst residence times, so that hydrogen content is less than 4% in discharge gas, electronics is exported in external circuit formation direct current and from dispatch from foreign news agency stream output device.By the present apparatus, the hydrogen content in discharge gas is down to 2~3% from about 85%, less than the minimum explosion ratio of hydrogen, realizes safety dumping purpose.Handle single group microelectrolysis processing unit discharge gas (flow：~0.3L/min) when, can produce~13W electric energy be available for utilize.
Description
Technical field
The utility model is related to water-treatment technology field, is specifically related at a kind of gas discharge of electrolyzed water disinfecting
Manage device.
Background technology
Electrosterilization compared with chlorine system, chlorine dioxide and ozonization have sterilization algae removal, spectrum efficiently, without sterilization by-product
Thing is produced, without chemical agent, safety and environmental protection, reduction turbidity, anti-corrosive pipeline and the spy such as fouling and the easy fully automatic operation of equipment
Point, is promoted and uses in water process secondary sterilization field.Electrolysis mode is used on naval vessel at present to domestic fresh water and pressure
The processing equipment that load water carries out disinfection gradually increases.Electrolysis unit be by electrode in water it is conductive, oxygen in water is lived
Change, produce the active oxygen Fungicidal substance using hydroxyl radical free radical as representative, while also producing oxygen and hydrogen, its volume ratio is about 1：
2, electrochemical reaction formula is as follows：
Anode：2H2O-4e-=O2↑+4H+
Negative electrode：4H++4e-=2H2↑
Through field measurement, hydrogen content is about 85% in electrolysis unit discharge gas, and hydrogen is a kind of water white transparency, odorless
Gas that is tasteless, easily firing, is also a kind of environment-protecting clean energy.Hydrogen in atmosphere content be 4~74.2% when, run into burning things which may cause a fire disaster
It can set off an explosion.Therefore electrolysis unit is required uses under well-ventilated's environment, land typically to drain into outdoor by exhaust fan
, and plant running environment is all more closed on naval vessel, and it is particularly sensitive to the hydrogen in discharge gas, at present all using external
The mode that compressed air is discharged again after being diluted to discharge gas, the method exist need associate device matching running and energy consumption compared with
The defect such as big.
Utility model content
Technical problem to be solved in the utility model is that overcoming problems of the prior art, there is provided a kind of electricity
Solution sterilization discharge hydrogen treat device, by the present apparatus, the hydrogen content in discharge gas is down to the safe range below 4%
It is interior.
In order to which the technical solution of the utility model that solves the above problems is such：
Electrosterilization discharges hydrogen treat device, and a hydrogen treat device is connected in the gas discharge outlet of electrolysis disinfection device,
PEM is provided with the hydrogen treat device, PEM both sides are scribbled to be connected outside platinum catalyst, PEM
It is connected to dispatch from foreign news agency stream output device.
Discharge gas enables the homolysis of wherein hydrogen to decline by scribbling platinum catalyst film, and hydrogen is converted into vivaciously
Free radical H+And electronics, H+Oxidation is produced by the oxygen in PEM and air, control discharge hydrogen stops in catalyst
The time is stayed, so that hydrogen content is less than 4% in discharge gas, electronics in external circuit formation direct current and exports dress from extrinsic current
Put output.
Two blocks of field flow plates are provided with hydrogen treat device.
The blower fan of control discharge gas is provided with hydrogen treat device.
Hydrogen treat device both sides external is connected with magnetic valve.
Beneficial effect, by the present apparatus, the hydrogen content in discharge gas is down to 2~3% from about 85%, less than hydrogen most
Low explosion ratio, realizes safety dumping purpose.Handle single group microelectrolysis processing unit discharge gas (flow：~0.3L/min)
When, can produce~13W electric energy be available for utilize.
Brief description of the drawings
Describe the utility model in detail with reference to the accompanying drawings and detailed description；
Fig. 1 is the theory structure schematic diagram of hydrogen treat device described in the utility model.
Fig. 2 is the workflow schematic diagram that electrosterilization described in the utility model discharges hydrogen treat device.
Embodiment
In order that technological means, creation characteristic, reached purpose and effect that the utility model is realized are easy to understand, under
Face combines and is specifically illustrating, and the utility model is expanded on further.
Referring to Fig. 1 and Fig. 2, by discharge gas by scribbling the film of platinum catalyst 2 so that wherein under the homolysis energy of hydrogen
Drop, hydrogen is converted into active free radical H+And electronics, H+Oxidation, control are produced by the oxygen in PEM 1 and air
Discharge gas (hydrogen) processed is in catalyst residence times, so as to reach that hydrogen content is less than 4% desired value in discharge gas.Electronics
It is available for utilizing in the direct current of external circuit formation.Two blocks of field flow plates 3 are provided with hydrogen treat device.
Operation principle
(1) discharge gas (hydrogen) enters hydrogen treat device anode-side by conduit from safety valve, and safety valve, which is played, to be prevented
The too high effect for breaking through PEM 1 of gas pressure；
(2) in the presence of anode-side platinum catalyst 2 so that the homolysis of hydrogen can decline, 1 hydrogen molecule is dissociated into 2
Hydrogen Proton, and 2 electronics are discharged, anode reaction is：
H2→2H++2e-
(3)H+Cathode side in hydrogen treat device is entered by PEM, cathode side is introduced air into by fan,
In the presence of platinum catalyst 2, oxygen molecule and hydrogen ion react generation water with reaching the electronics of negative electrode by external circuit, cloudy
Pole side reaction is：
1/2O2+2H++2e-→H2O
(4) electronics realizes reusing of energy source in external circuit formation direct current.Hydrogen treat device principle schematic such as Fig. 1 institutes
Show.
(5) passage time relay adjusts the opening/closing time of exhaust port side magnetic valve, reaches control discharge gas (hydrogen)
In the platinum catalyst residence time, promote hydrogen catalytic reaction more thorough, so that the hydrogen content effectively in reduction discharge gas.
Electrolysis disinfection device discharge gas flow：~0.3L/min, hydrogen content：~85%
The discharge gas hydrogen content after processing：2~3%
Electrosterilization discharges hydrogen treat device output current：~1.6A, voltage：~8.5V
General principle of the present utility model, principal character and advantage of the present utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, the utility model can also on the premise of the utility model spirit and scope are not departed from
There are various changes and modifications, these changes and improvements are both fallen within the range of claimed the utility model.The utility model is special
The claimed scope of profit is defined by appended claims and its equivalent.
Claims (5)
1. electrosterilization discharges hydrogen treat device, it is characterized in that, connect a hydrogen in the gas discharge outlet of electrolysis disinfection device
PEM is provided with processor, the hydrogen treat device, PEM both sides scribble platinum catalyst, PEM
It is externally connected to dispatch from foreign news agency stream output device.
2. electrosterilization discharges hydrogen treat device, it is characterized in that, discharge gas is caused wherein by scribbling platinum catalyst film
The homolysis of hydrogen can decline, and hydrogen is converted into active free radical H+And electronics, H+Pass through the oxygen in PEM and air
Gas produces oxidation, and control discharge hydrogen is in catalyst residence times, so that hydrogen content is less than 4%, electronics in discharge gas
Export in external circuit formation direct current and from dispatch from foreign news agency stream output device.
3. electrosterilization discharges hydrogen treat device, it is characterized in that, two blocks of field flow plates are provided with hydrogen treat device.
4. electrosterilization discharges hydrogen treat device, it is characterized in that, the blower fan of control discharge gas is provided with hydrogen treat device.
5. electrosterilization discharges hydrogen treat device, it is characterized in that, hydrogen treat device both sides external is connected with magnetic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720170486.2U CN206526681U (en) | 2017-02-24 | 2017-02-24 | Electrosterilization discharges hydrogen treat device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720170486.2U CN206526681U (en) | 2017-02-24 | 2017-02-24 | Electrosterilization discharges hydrogen treat device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206526681U true CN206526681U (en) | 2017-09-29 |
Family
ID=59920108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720170486.2U Active CN206526681U (en) | 2017-02-24 | 2017-02-24 | Electrosterilization discharges hydrogen treat device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206526681U (en) |
-
2017
- 2017-02-24 CN CN201720170486.2U patent/CN206526681U/en active Active
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