CN204939626U - Oxygen generator - Google Patents
Oxygen generator Download PDFInfo
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- CN204939626U CN204939626U CN201520710725.XU CN201520710725U CN204939626U CN 204939626 U CN204939626 U CN 204939626U CN 201520710725 U CN201520710725 U CN 201520710725U CN 204939626 U CN204939626 U CN 204939626U
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- sensor
- controller
- oxygen
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- pressure
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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
Abstract
The utility model belongs to Preparation of oxygen technical field, object is to provide one and has storage oxygen function, the oxygen generator of integral monitoring can be carried out to oxygen situation, the oxygen delivery port of electrolyzer by the road successively with the first air water separator, first check valve, kiln, storage oxygen canister is communicated with, the outlet of storage oxygen canister is communicated with output channel through five-way, output channel installs output switch, other three ports of five-way respectively with pressure control sensor, pressure warning sensor, pressure sensor output is communicated with, pressure control sensor, pressure warning sensor, the signal output part of pressure sensor output is connected with the signal receiving end of controller respectively, the signal output part of controller is connected with the control end of output switch, power supply is connected with flow indication sensor, the signal output part of flow indication sensor is connected with the signal receiving end of controller, liquid crystal display is connected with controller, the signal output part of controller is connected with the control end of power supply.
Description
Technical field
The utility model belongs to Preparation of oxygen technical field, particularly relates to a kind of oxygen generator.
Background technology
The electrolyzer majority of existing oxygen generator adopts plank frame electrolyzer, and its shortcoming is that stainless material waste is many, and electrolysis power is little, and electrolysis voltage is up to more than 2.6V, and electrolyzer temperature is high, and it is more serious that liquid phenomenon is returned in electrolyzer outlet side.Electrolyzer input voltage majority adopts the variable-voltage power supply of high-power low voltage, and circuit in parallel electrolyzer, makes voltage work at more than 2.6V, and analyze consumptive material large, power consumption is large.
The oxygen generator applied for before the applicant solves above-mentioned technical problem, but this oxygen generator cannot use oxygen when having a power failure, and cannot carry out integral monitoring to oxygen situation.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of oxygen generator having storage oxygen function, can carry out integral monitoring to oxygen situation.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of oxygen generator, comprises power supply, electrolyzer, first air water separator, kiln, wherein also comprises storage oxygen canister, control section, electrolyzer comprises anode liquid storage cylinder, negative plate, the top of anode liquid storage cylinder arranges spout, and bottom arranges tap hole, and spout installs upper cover, the sidewall of spout is arranged oxygen delivery port, and anode nickel silk screen is installed in the outside of anode liquid storage cylinder bottom successively, asbestos film, cathode nickel silk screen, negative plate, negative plate arranges hydrogen gas outlet, between the periphery of negative plate and anode liquid storage cylinder, refractory seals pad is set, fixed anode port on the outer wall of anode liquid storage cylinder, fixed negative pole port on negative plate, the negative pole of power supply is electrically connected with negative electrode port, and the positive pole of power supply is electrically connected with anode port, and control section comprises visual control device, flow indication sensor, pressure control sensor, pressure warning sensor, pressure sensor output, output switch, visual control device comprises controller and liquid crystal display, the oxygen delivery port of electrolyzer by the road successively with the first air water separator, first check valve, kiln, storage oxygen canister is communicated with, and the outlet of storage oxygen canister is communicated with output channel through five-way, and output channel installs output switch, other three ports of five-way respectively with pressure control sensor, pressure warning sensor, pressure sensor output is communicated with, pressure control sensor, pressure warning sensor, the signal output part of pressure sensor output is connected with the signal receiving end of controller respectively, the signal output part of controller is connected with the control end of output switch, power supply is connected with flow indication sensor, the signal output part of flow indication sensor is connected with the signal receiving end of controller, liquid crystal display is connected with controller, and the signal output part of controller is connected with the control end of power supply.
The utility model oxygen generator, further, install liquidometer in described electrolyzer, the signal output part of liquidometer is connected with the signal receiving end of controller.
The utility model oxygen generator, further, described hydrogen gas outlet is communicated with the second air water separator, the second check valve, air collector by the road successively, and air collector is communicated with exhaust line, vent valve that exhaust line is connected.
The utility model oxygen generator, further, installs multi-layered anode stainless (steel) wire between described anode liquid storage cylinder and anode nickel silk screen, installs multilayer cathode stainless (steel) wire between described negative plate and cathode nickel silk screen.
The utility model oxygen generator, further, described anode nickel silk screen and cathode nickel silk screen are respectively arranged with multilayer.
The utility model oxygen generator, further, the bottom of described anode liquid storage cylinder is installed and is used for the isolating joint fixing with cabinet.
The utility model oxygen generator, be provided with storage oxygen canister, can store oxygen, during unexpected power failure, still can export oxygen, not affect normal use, control section can carry out Real-Time Monitoring to the flow of oxygen, output pressure, pressure range and show at liquid crystal display, thus can monitor whole equipment, save manpower, ensure device security steady running.
Below in conjunction with accompanying drawing, oxygen generator of the present utility model is described further.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model oxygen generator;
Fig. 2 is the sectional view of electrolyzer in the utility model oxygen generator.
Embodiment
As shown in Figure 1, the utility model oxygen generator comprises power supply 1, electrolyzer 2, first, second air water separator 3, 41, kiln 4, storage oxygen canister 5, control section, shown in composition graphs 2, electrolyzer 2 comprises anode liquid storage cylinder 21, negative plate 27, the top of anode liquid storage cylinder 21 arranges spout 28, bottom arranges tap hole 29, spout 28 is installed upper cover 35, the sidewall of spout 28 is arranged oxygen delivery port 36, anode stainless (steel) wire 22 is installed in the outside of anode liquid storage cylinder 21 bottom successively, anode nickel silk screen 23, asbestos film 24, cathode nickel silk screen 25, negative electrode stainless (steel) wire 26, negative plate 27, negative plate 27 is arranged hydrogen gas outlet 30, between the periphery of negative plate 27 and anode liquid storage cylinder 21, refractory seals pad 31 is set, fixed anode port 32 on the outer wall of anode liquid storage cylinder 21, fixed negative pole port 33 on negative plate 27.The bottom of anode liquid storage cylinder 21 is installed and is used for the isolating joint 34 fixing with cabinet (not shown).Anode stainless (steel) wire 22, negative electrode stainless (steel) wire 26 can arrange multilayer respectively.
(not shown) in another embodiment of electrolyzer, does not arrange anode stainless (steel) wire and negative electrode stainless (steel) wire, and anode nickel silk screen and cathode nickel silk screen are arranged multilayer respectively.
The negative pole of power supply 1 is electrically connected with the negative electrode port 33 of electrolyzer 2, and the positive pole of power supply 1 is electrically connected with the anode port 32 of electrolyzer 2.
Hydrogen gas outlet 30 is communicated with the second air water separator 41, second check valve 42, air collector 43 by the road successively, and air collector 43 is communicated with exhaust line 44, vent valve 45 that exhaust line 44 is connected.
Control section comprises visual control device 6, flow indication sensor 61, pressure control sensor 62, pressure warning sensor 63, pressure sensor output 64, output switch 65, visual control device 6 comprises controller 66 and liquid crystal display 67, the oxygen delivery port 36 of electrolyzer 2 by the road successively with the first air water separator 3, first check valve 7, kiln 4, storage oxygen canister 5 is communicated with, the outlet of storage oxygen canister 5 is communicated with output channel 9 through five-way 8, output channel 9 is installed output switch 65, other three ports of five-way 8 respectively with pressure control sensor 62, pressure warning sensor 63, pressure sensor output 64 is communicated with, pressure control sensor 62, pressure warning sensor 63, the signal output part of pressure sensor output 64 is connected with the signal receiving end of controller 66 respectively, the signal output part of controller 66 is connected with the control end of output switch 65.Install liquidometer 68 in electrolyzer 2, power supply 1 is connected with flow indication sensor 61, and the signal output part of liquidometer 68, flow indication sensor 61 is connected with the signal receiving end of controller 66 respectively, and liquid crystal display 67 is connected with controller 66.The signal output part of controller 66 is connected with the control end of power supply 1.
Storage oxygen canister selects small low-voltage storage oxygen canister.
The working process of the utility model oxygen generator is:
By analytical pure potassium hydroxide distilled water or pure water dilution, dissolving until KOH injects in electrolyzer 2 after cooling, controller output signal is connected to power supply 1 and is got final product aerogenesis, when voltage is between 2.1V-2.3V, negative electrode produces hydrogen molecule, and anode produces oxygen, and hydrogen molecule is discharged through hydrogen gas outlet 30 in negative electrode gathering, oxygen molecule exports through oxygen delivery port 36 in anode gathering, moisture is removed through the first air water separator 3, the drier rear output in drying room 4, thus obtained high purity oxygen gas.Oxygen in storage oxygen canister 5, when having a power failure suddenly, still can export oxygen, not affect normal use in the short period of time, and can ensure the sample finishing analysis.
When liquidometer 68 shows below or above setting liquid level, send signal to controller 66 and show on liquid crystal display 67, thus in electrolyzer 2, adding electrolytic solution or stopping adds electrolytic solution.Flow indication sensor 61 draws gas flow according to the outward current of power supply 1, exports controller 66 to, and shows in real time on liquid crystal display 67.Pressure sensor output 64 exports the pressure signal exporting gas to controller 66, and shows in real time on liquid crystal display 67.Pressure control sensor 62 ensures that gaseous tension is in setting range, when gaseous tension exceedes setting pressure scope, output signal to controller 66, controller output signal quits work to power supply, when pressure control sensor 62 fault cannot output signal to controller 66, pressure warning sensor 63 starts reports to the police, and exports signal to controller 66, liquid crystal display 67 shows, and controller 66 outputs signal to power supply 1 and quits work.When not needing to export gas, controller 66 outputs signal to output switch 65, and output switch 65 is closed.
Above-described embodiment is only be described preferred implementation of the present utility model; not scope of the present utility model is limited; under the prerequisite not departing from the utility model design spirit; the various distortion that those of ordinary skill in the art make the technical solution of the utility model and improvement, all should fall in protection domain that the utility model claims determine.
Claims (6)
1. an oxygen generator, comprise power supply, electrolyzer, first air water separator, kiln, it is characterized in that: also comprise storage oxygen canister, control section, electrolyzer comprises anode liquid storage cylinder, negative plate, the top of anode liquid storage cylinder arranges spout, bottom arranges tap hole, spout installs upper cover, the sidewall of spout is arranged oxygen delivery port, anode nickel silk screen is installed in the outside of anode liquid storage cylinder bottom successively, asbestos film, cathode nickel silk screen, negative plate, negative plate arranges hydrogen gas outlet, between the periphery of negative plate and anode liquid storage cylinder, refractory seals pad is set, fixed anode port on the outer wall of anode liquid storage cylinder, fixed negative pole port on negative plate, the negative pole of power supply is electrically connected with negative electrode port, the positive pole of power supply is electrically connected with anode port,
Control section comprises visual control device, flow indication sensor, pressure control sensor, pressure warning sensor, pressure sensor output, output switch, visual control device comprises controller and liquid crystal display, the oxygen delivery port of electrolyzer by the road successively with the first air water separator, first check valve, kiln, storage oxygen canister is communicated with, and the outlet of storage oxygen canister is communicated with output channel through five-way, and output channel installs output switch, other three ports of five-way respectively with pressure control sensor, pressure warning sensor, pressure sensor output is communicated with, pressure control sensor, pressure warning sensor, the signal output part of pressure sensor output is connected with the signal receiving end of controller respectively, the signal output part of controller is connected with the control end of output switch, power supply is connected with flow indication sensor, the signal output part of flow indication sensor is connected with the signal receiving end of controller, liquid crystal display is connected with controller, and the signal output part of controller is connected with the control end of power supply.
2. oxygen generator according to claim 1, is characterized in that: install liquidometer in described electrolyzer, the signal output part of liquidometer is connected with the signal receiving end of controller.
3. oxygen generator according to claim 2, is characterized in that: described hydrogen gas outlet is communicated with the second air water separator, the second check valve, air collector by the road successively, and air collector is communicated with exhaust line, vent valve that exhaust line is connected.
4. oxygen generator according to claim 3, is characterized in that: install multi-layered anode stainless (steel) wire between described anode liquid storage cylinder and anode nickel silk screen, install multilayer cathode stainless (steel) wire between described negative plate and cathode nickel silk screen.
5. oxygen generator according to claim 3, is characterized in that: described anode nickel silk screen and cathode nickel silk screen are respectively arranged with multilayer.
6. the oxygen generator according to any one of claim 1-5, is characterized in that: the bottom of described anode liquid storage cylinder is installed and is used for the isolating joint fixing with cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520710725.XU CN204939626U (en) | 2015-09-14 | 2015-09-14 | Oxygen generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520710725.XU CN204939626U (en) | 2015-09-14 | 2015-09-14 | Oxygen generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204939626U true CN204939626U (en) | 2016-01-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520710725.XU Active CN204939626U (en) | 2015-09-14 | 2015-09-14 | Oxygen generator |
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| CN (1) | CN204939626U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113874556A (en) * | 2018-12-19 | 2021-12-31 | 唐纳德·欧文斯 | Hydrogen production system and apparatus for improved fuel efficiency |
-
2015
- 2015-09-14 CN CN201520710725.XU patent/CN204939626U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113874556A (en) * | 2018-12-19 | 2021-12-31 | 唐纳德·欧文斯 | Hydrogen production system and apparatus for improved fuel efficiency |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |