CN201864781U - Self breathing type electrochemical oxygen generator - Google Patents
Self breathing type electrochemical oxygen generator Download PDFInfo
- Publication number
- CN201864781U CN201864781U CN2010206064714U CN201020606471U CN201864781U CN 201864781 U CN201864781 U CN 201864781U CN 2010206064714 U CN2010206064714 U CN 2010206064714U CN 201020606471 U CN201020606471 U CN 201020606471U CN 201864781 U CN201864781 U CN 201864781U
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- China
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- anode
- pure oxygen
- oxygen
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Abstract
The utility model provides a self breathing type electrochemical oxygen generator which is simple in structure, simple in an oxygen generating process, is free of pollution during generating oxygen, and is high in the purity of the generated oxygen. The self breathing type electrochemical oxygen generator is characterized by comprising a shell, wherein the shell comprises an upper shell and a lower shell, the lower shell comprises a battery installing cavity, a controller installing cavity and a pure oxygen generating component installing lug boss, the side wall of the lower shell is provided with an air hole, the pure oxygen generating component installing lug boss is provided with an oxygen discharging hole, the oxygen discharging hole is communicated with an external joint, the battery installing cavity is internally provided with a battery, the controller installing cavity is internally provided with a controller, a pure oxygen generating component is fastened on the pure oxygen generating component installing lug boss, the anode and the cathode of the battery are respectively connected with the anode and the cathode of the access end of the controller through leads, an anode conducting wire and a cathode conducting wire of the pure oxygen generating component are respectively connected with the anode and the cathode of the output end of the controller, the controller is provided with a power switch, and the upper shell is arranged at the upper end of the lower shell.
Description
Technical field
The utility model relates to the technical field of electro-chemistry oxygen-producing, and it is specially a kind of self-respiration type electro-chemistry oxygen-producing machine.
Background technology
The producing apparatus of existing electrochemistry pure oxygen, all need be at electrolyzer or/and make in the environment of electrolytic solution, its complex structure, to make oxygen process loaded down with trivial details, and make in the oxygen process easily pollute, the purity of oxygen is not up to standard.
Summary of the invention
At the problems referred to above, the utility model provides a kind of self-respiration type electro-chemistry oxygen-producing machine, and it is simple in structure, the manufacturing oxygen process is simple, and is pollution-free in the process of manufacturing oxygen, and the oxygen high purity that produces.
A kind of self-respiration type electro-chemistry oxygen-producing machine, its technical scheme is such:
It is characterized in that: it comprises body skin, described body skin comprises upper casing, lower casing, described lower casing comprises the battery installation cavity, the controller installation cavity, pure oxygen generating assembly installation base, the sidewall of described lower casing has breather hole, described pure oxygen generating assembly boss has the oxygen production well, described oxygen production well is communicated with external lug, in the described battery installation cavity battery is housed, in the described controller installation cavity controller is housed, the pure oxygen generating assembly is anchored on described pure oxygen generating assembly boss, the positive pole of described battery, negative pole connects the positive level of described controller incoming end respectively by lead-in wire, negative pole, the positive wire of described pure oxygen generating assembly, cathode wire connects the positive pole of described controller output end respectively, negative pole, described controller is equipped with power switch, and described upper shell cover is loaded on the upper end of described lower casing.
It is further characterized in that: described pure oxygen generating assembly comprises membrane electrode assembly, described membrane electrode assembly comprises anode gas diffusion layer, anode catalyst layer, proton exchange membrane, cathode catalysis layer, cathode gas diffusion layer, described proton exchange membrane comprises centre portions and exposed parts all around, the porous gas end plate, negative electrode sealing frame sheet, exposed parts around the described proton exchange membrane, anode seal frame sheet, the oxygen end plate is fastenedly connected successively, described oxygen end plate is described pure oxygen generating assembly installation base, the center of described porous gas end plate is evenly equipped with aperture, described aperture faces described cathode gas diffusion layer, described cathode gas diffusion layer is communicated with the negative pole of outside described controller output end, the middle part of described pure oxygen generating assembly installation base, sidepiece has lead outlet, and described anode gas diffusion layer connects the positive pole of outside described controller output end by described lead outlet;
In the middle cathode cavity that described cathode gas diffusion layer, negative electrode sealing frame sheet, porous gas end plate three surround the negative electrode current collection layer is housed, described cathode gas diffusion layer connects the negative electrode current collection layer, described negative electrode current collection layer forms spirrillum or netted for the conducting metal filament winding, described porous gas end plate is passed in its outer end, the negative pole that connects outside described controller output end, described conductive wire is described cathode wire; In the grading electrode cavity that described anode gas diffusion layer, anode seal frame sheet, pure oxygen generating assembly installation base three surround the anode current collection layer is housed, described anode gas diffusion layer connects described anode current collection layer, described anode current collection layer forms spirrillum or netted for the conducting metal filament winding, its outer end pass connect after the described lead outlet outside described controller output end positive pole, described conductive wire is described positive wire, and the gap between described anode current collection layer and lead outlet is filled with seal gum;
Screw pass successively porous gas end plate, negative electrode sealing frame sheet, proton exchange membrane around be anchored on described pure oxygen generating assembly installation base behind the exposed parts, anode seal frame sheet;
Described proton exchange membrane is specially the hydrogen ion exchange membrane;
Described controller is circumscribed with pilot lamp.
After adopting structure of the present utility model, switch closure, controller is delivered to the pure oxygen generating assembly with default electric current, the pure oxygen generating assembly produces oxygen, oxygen delivery is to the oxygen production well, and the oxygen production well is communicated with external lug exports oxygen, and its process simple in structure, that make oxygen is simple; Be packaged in inside owing to make the pure oxygen generating assembly of oxygen, the pure oxygen of generation can only be from the output of oxygen production well, the oxygen high purity that produces; And in making oxygen process, only need bubbling air and external connection battery, pollution-free in the process of its manufacturing oxygen.
Description of drawings
Fig. 1 is the assembling synoptic diagram of stereographic map of the present utility model;
Fig. 2 is the stereographic map structural representation of the utility model lower casing;
Fig. 3 specifically assembles synoptic diagram for pure oxygen generating assembly of the present utility model;
Fig. 4 is the structural representation enlarged view of membrane electrode assembly in the pure oxygen generating assembly in the utility model.
Embodiment
Its structure is seen Fig. 1, Fig. 2, Fig. 3, Fig. 4, it comprises body skin, body skin comprises upper casing 22, lower casing 23, upper casing 22 and lower casing 23 all adopt non-conducting material, lower casing 23 comprises battery installation cavity 24, controller installation cavity 25, pure oxygen generating assembly installation base 6, the sidewall of lower casing 23 has breather hole 27, pure oxygen generating assembly installation base 6 has oxygen production well 28, oxygen production well 28 is communicated with external lug 29, by battery spring 30 battery 26 is installed in the battery installation cavity 24, controller 21 is housed in the controller installation cavity 25, pure oxygen generating assembly 20 is anchored on pure oxygen generating assembly installation base 6, the positive pole of battery 26, negative pole connects the positive level of controller 21 incoming ends respectively by lead-in wire, negative pole, the positive wire of pure oxygen generating assembly 20, cathode wire connects the positive pole of controller 21 output terminals respectively, negative pole, controller 21 is equipped with power switch 19, and upper casing 22 lids are loaded on the upper end of lower casing 23, controller 21 is circumscribed with pilot lamp 16, joint 29 external hoses 8;
Pure oxygen generating assembly 20 comprises membrane electrode assembly 1, membrane electrode assembly 1 comprises anode gas diffusion layer 9, anode catalyst layer 10, proton exchange membrane 11, cathode catalysis layer 12, cathode gas diffusion layer 13, proton exchange membrane 11 comprises centre portions and exposed parts 14 all around, screw 7 passes porous gas end plate 5 successively, negative electrode sealing frame sheet 4, exposed parts 14 around the proton exchange membrane, behind the anode seal frame sheet 15, be anchored on oxygen end plate 6, porous gas end plate 5 is a non-conducting material, cathode gas diffusion layer 13, negative electrode sealing frame sheet 4, cathode cavity in the middle of being surrounded by between porous gas end plate 5 threes, in the middle cathode cavity negative electrode current collection layer 3 is housed, cathode gas diffusion layer 13 connects negative electrode current collection layer 3, negative electrode current collection layer 3 forms spirrillum or netted for the conducting metal filament winding, its wire can be platinum filament, spun gold, filamentary silver, the platinum plating silk, gold-plated silk, silver-plated silk, porous gas end plate 5 is passed in negative electrode current collection layer 3 outer ends, the negative pole that connects controller 21 output terminals, this section wire that wherein connects the negative pole of negative electrode current collection layer 3 and controller 21 output terminals is the cathode wire of pure oxygen generating assembly 20, the center of porous gas end plate 5 is evenly equipped with aperture 17, aperture 17 faces cathode gas diffusion layer 13, anode gas diffusion layer 9, anode seal frame sheet 15, pure oxygen generating assembly installation base 6 threes are surrounded by the grading electrode cavity, anode current collection layer 2 is housed in the grading electrode cavity, anode gas diffusion layer 9 connects anode current collection layer 2, anode current collection layer 2 forms spirrillum or netted for the conducting metal filament winding, its wire can be platinum filament, spun gold, filamentary silver, the platinum plating silk, gold-plated silk, silver-plated silk, the middle part of pure oxygen generating assembly installation base 6, sidepiece has lead outlet 18, the positive pole of lead outlet 18 connection controllers 21 output terminals of oxygen end plate 6 is passed in anode current collection layer 2 outer ends, the anodal wire that wherein connects anode current collection layer 2 and controller 21 output terminals is the positive wire of pure oxygen generating assembly 20, and the gap that anode current collection layer 2 and lead outlet are 18 is filled with seal gum and (belongs to existing mature technology, do not draw among the figure); Proton exchange membrane 11 is specially the hydrogen ion exchange membrane.
Its principle of work is as follows:
At first turn on the power switch 19, it is controller 21 power supplies that battery 26 is connected the back with controller 21, and pilot lamp 16 is bright.The controller 21 a certain constant current values of output also are loaded on the self-respiration type electrochemistry pure oxygen generating assembly, thereby have produced oxygen, that is:
Air enters lower casing 23 via breather hole 27, entering the mode that the cathode gas diffusion layer 13 of gas orifice, the membrane electrode assembly 1 of porous gas end plate 5 transmits by diffusion is again breathed in the cathode catalysis layer 12 certainly, electronics enters cathode catalysis layer 12, following electrochemical reaction takes place in airborne oxygen and electronics and the hydrogen ion that comes via proton exchange membrane 11 transmission in cathode catalysis layer 12, and generation water, that is cathodic reaction: O
2+ 4H
++ 4e
-à 2H
2O.
The water that generates relies on concentration diffusion mode to be passed in the anode catalyst layer 10 of membrane electrode assembly 1 by proton exchange membrane 11 and is broken down into oxygen, electronics and hydrogen ion, and following electrochemical reaction: 2H promptly takes place
2O à O
2+ 4H
++ 4e
-, pure oxygen is concentrated thus and forms; Under the effect of hydrogen ion at electrical forces of 10 li generations of anode catalyst layer, be delivered to cathode catalysis layer 12 by proton exchange membrane 11; , and finally turn back in the cathode catalysis layer 12 via anode gas diffusion layer 9 at the electronics of 10 li generations of anode catalyst layer; Concentrate the pure oxygen that forms and pass through anode gas diffusion layer 9, be delivered to joint 29 places, outwards discharge by the connection flexible pipe 8 that is installed on the joint 29 at last through oxygen production well 28.
Claims (6)
1. self-respiration type electro-chemistry oxygen-producing machine, it is characterized in that: it comprises body skin, described body skin comprises upper casing, lower casing, described lower casing comprises the battery installation cavity, the controller installation cavity, pure oxygen generating assembly installation base, the sidewall of described lower casing has breather hole, described pure oxygen generating assembly boss has the oxygen production well, described oxygen production well is communicated with external lug, in the described battery installation cavity battery is housed, in the described controller installation cavity controller is housed, the pure oxygen generating assembly is anchored on described pure oxygen generating assembly boss, the positive pole of described battery, negative pole connects the positive level of described controller incoming end respectively by lead-in wire, negative pole, the positive wire of described pure oxygen generating assembly, cathode wire connects the positive pole of described controller output end respectively, negative pole, described controller is equipped with power switch, and described upper shell cover is loaded on the upper end of described lower casing.
2. a kind of self-respiration type electro-chemistry oxygen-producing machine according to claim 1, it is characterized in that: described pure oxygen generating assembly comprises membrane electrode assembly, described membrane electrode assembly comprises anode gas diffusion layer, anode catalyst layer, proton exchange membrane, cathode catalysis layer, cathode gas diffusion layer, described proton exchange membrane comprises centre portions and exposed parts all around, the porous gas end plate, negative electrode sealing frame sheet, exposed parts around the described proton exchange membrane, anode seal frame sheet, the oxygen end plate is fastenedly connected successively, described oxygen end plate is described pure oxygen generating assembly installation base, the center of described porous gas end plate is evenly equipped with aperture, described aperture faces described cathode gas diffusion layer, described cathode gas diffusion layer is communicated with the negative pole of outside described controller output end, the middle part of described pure oxygen generating assembly installation base, sidepiece has lead outlet, and described anode gas diffusion layer connects the positive pole of outside described controller output end by described lead outlet.
3. a kind of self-respiration type electro-chemistry oxygen-producing machine according to claim 1 and 2, it is characterized in that: in the middle cathode cavity that described cathode gas diffusion layer, negative electrode sealing frame sheet, porous gas end plate three surround the negative electrode current collection layer is housed, described cathode gas diffusion layer connects the negative electrode current collection layer, described negative electrode current collection layer forms spirrillum or netted for the conducting metal filament winding, described porous gas end plate is passed in its outer end, the negative pole that connects outside described controller output end, described conductive wire is described cathode wire; In the grading electrode cavity that described anode gas diffusion layer, anode seal frame sheet, pure oxygen generating assembly installation base three surround the anode current collection layer is housed, described anode gas diffusion layer connects described anode current collection layer, described anode current collection layer forms spirrillum or netted for the conducting metal filament winding, its outer end pass connect after the described lead outlet outside described controller output end positive pole, described conductive wire is described positive wire, and the gap between described anode current collection layer and lead outlet is filled with seal gum.
4. a kind of self-respiration type electro-chemistry oxygen-producing machine according to claim 3 is characterized in that: screw pass successively porous gas end plate, negative electrode sealing frame sheet, proton exchange membrane around be anchored on described pure oxygen generating assembly installation base behind the exposed parts, anode seal frame sheet.
5. a kind of self-respiration type electro-chemistry oxygen-producing machine according to claim 4, it is characterized in that: described proton exchange membrane is specially the hydrogen ion exchange membrane.
6. a kind of self-respiration type electro-chemistry oxygen-producing machine according to claim 1, it is characterized in that: described controller is circumscribed with pilot lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206064714U CN201864781U (en) | 2010-11-15 | 2010-11-15 | Self breathing type electrochemical oxygen generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206064714U CN201864781U (en) | 2010-11-15 | 2010-11-15 | Self breathing type electrochemical oxygen generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201864781U true CN201864781U (en) | 2011-06-15 |
Family
ID=44135943
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206064714U Expired - Lifetime CN201864781U (en) | 2010-11-15 | 2010-11-15 | Self breathing type electrochemical oxygen generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201864781U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101967651A (en) * | 2010-11-15 | 2011-02-09 | 无锡国赢科技有限公司 | Self-breathing electrochemical oxygen generator |
| CN102851681A (en) * | 2012-04-01 | 2013-01-02 | 无锡国赢科技有限公司 | Self-breathing electrochemical oxygenerator |
| CN103205771A (en) * | 2013-03-15 | 2013-07-17 | 胡鸣若 | Preserving method and application method for self-breathing type electrochemical oxygen generator |
| CN105040021A (en) * | 2015-06-04 | 2015-11-11 | 无锡国赢科技有限公司 | Structure of pure oxygen generation assembly and micro-oxygen therapeutic instrument comprising pure oxygen generation assembly |
-
2010
- 2010-11-15 CN CN2010206064714U patent/CN201864781U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101967651A (en) * | 2010-11-15 | 2011-02-09 | 无锡国赢科技有限公司 | Self-breathing electrochemical oxygen generator |
| WO2012065524A1 (en) * | 2010-11-15 | 2012-05-24 | 无锡国赢科技有限公司 | Air-breathing electrochemical oxygen generator |
| CN101967651B (en) * | 2010-11-15 | 2012-10-24 | 无锡国赢科技有限公司 | Self-breathing electrochemical oxygen generator |
| CN102851681A (en) * | 2012-04-01 | 2013-01-02 | 无锡国赢科技有限公司 | Self-breathing electrochemical oxygenerator |
| WO2013149465A1 (en) * | 2012-04-01 | 2013-10-10 | 无锡国赢科技有限公司 | Self-breathing electrochemical oxygenerator |
| CN102851681B (en) * | 2012-04-01 | 2015-04-22 | 无锡国赢科技有限公司 | Self-breathing electrochemical oxygenerator |
| CN103205771A (en) * | 2013-03-15 | 2013-07-17 | 胡鸣若 | Preserving method and application method for self-breathing type electrochemical oxygen generator |
| CN103205771B (en) * | 2013-03-15 | 2015-11-18 | 无锡国赢科技有限公司 | A kind of store method of Self-breathing electrochemical oxygen generator and a kind of using method |
| CN105040021A (en) * | 2015-06-04 | 2015-11-11 | 无锡国赢科技有限公司 | Structure of pure oxygen generation assembly and micro-oxygen therapeutic instrument comprising pure oxygen generation assembly |
| CN105040021B (en) * | 2015-06-04 | 2017-04-12 | 无锡国赢科技有限公司 | Structure of pure oxygen generation assembly and micro-oxygen therapeutic instrument comprising pure oxygen generation assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110615 Effective date of abandoning: 20130227 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20110615 Effective date of abandoning: 20130227 |
|
| RGAV | Abandon patent right to avoid regrant |