CN202626304U - Self-breathing-type electrochemical oxygen generator - Google Patents
Self-breathing-type electrochemical oxygen generator Download PDFInfo
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- CN202626304U CN202626304U CN201220135411.8U CN201220135411U CN202626304U CN 202626304 U CN202626304 U CN 202626304U CN 201220135411 U CN201220135411 U CN 201220135411U CN 202626304 U CN202626304 U CN 202626304U
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Abstract
The utility model provides a self-breathing-type electrochemical oxygen generator which can guarantee the pressure in a pure oxygen generation component to be within the normal range by artificial timely operation after an external oxygen output pipe is blocked, so that the pure oxygen generation component are guaranteed to work normally, and the service life of the oxygen generator is prolonged. The self-breathing-type electrochemical oxygen generator comprises an outer shell which comprises an upper shell and a lower shell, and is characterized in that a cavity formed by the upper shell internally comprises a battery mounting cavity, a controller mounting cavity and an electrochemical component mounting cavity; the battery mounting cavity is internally provided with a battery; the controller mounting cavity is internally provided with a controller; the electrochemical component mounting cavity is internally provided with the self-breathing-type electrochemical pure oxygen generation component; the body of the upper shell corresponding to the electrochemical component mounting cavity is provided with a vent hole; the body of the upper shell corresponding to the controller mounting cavity is provided with a display screen assembly hole; and the positive pole and negative pole of the battery mounting cavity are respectively connected with the positive pole and negative pole of the access end of the controller by virtue of a lead.
Description
Technical field
The utility model relates to the technical field that electrochemistry is made pure oxygen, is specially a kind of self-respiration type electro-chemistry oxygen-producing machine.
Background technology
Existing self-respiration type electro-chemistry oxygen-producing machine, its patent publication No.: CN101967651A, the applying date: the patent on October 15th, 2010 is put down in writing as follows: it comprises body skin; Body skin comprises upper casing, lower casing; Lower casing comprises battery installation cavity, unit installation cavity, pure oxygen generating assembly installation base, and the sidewall of lower casing has breather hole, and pure oxygen generating assembly boss has the oxygen production well; The oxygen production well is communicated with external lug; In the battery installation cavity battery is housed, in the unit installation cavity unit is housed, the pure oxygen generating assembly is anchored on pure oxygen generating assembly boss; The positive pole of battery, negative pole connect positive level, the negative pole of unit incoming end respectively through lead-in wire; The positive wire of pure oxygen generating assembly, cathode wire connect positive pole, the negative pole of controller output end respectively, and unit is equipped with power switch, and upper shell cover is loaded on the upper end of lower casing.This structure can cause pure oxygen generating assembly pressure inside too high after the external oxygen output tube stops up, thereby damages oxygenerator, makes shorten the work-ing life of oxygenerator.
Summary of the invention
To the problems referred to above; The utility model provides a kind of self-respiration type electro-chemistry oxygen-producing machine; It makes guarantees that through manual work operation in time pure oxygen generating assembly pressure inside is in normal range after the external oxygen output tube stops up; Guarantee the works better of pure oxygen generating assembly, thereby guarantee the long service life of oxygenerator.
A kind of self-respiration type electro-chemistry oxygen-producing machine; Its technical scheme is such: it comprises body skin; Said body skin comprises upper casing, lower casing, it is characterized in that: comprise battery installation cavity, unit installation cavity, electrochemical assembly installation cavity in the formed cavity of said upper casing, in the said battery installation cavity battery is housed; In the said unit installation cavity unit is housed; Self-respiration type electrochemistry pure oxygen generating assembly is housed in the said electrochemical assembly installation cavity, and the upper housing of the said upper casing that said electrochemical assembly installation cavity is corresponding has breather hole, and the upper housing of the said upper casing that said unit installation cavity is corresponding has the image display pilot hole; The positive pole of said battery installation cavity, negative pole connect positive level, the negative pole of said unit incoming end respectively through lead-in wire; Said unit is equipped with power switch, pressure transmitter, and the output terminal of said unit is connected with image display, and said image display is flush-mounted in the said image display pilot hole; The anode pin of said pure oxygen generating assembly, negative electrode pin, pressure fairlead connect positive pole, the negative pole of said controller output end, the input terminus of pressure transmitter respectively; The oxygen production well of said pure oxygen generating assembly is communicated with said pressure fairlead; Said lower cover is loaded on said upper casing; The position of the oxygen connection of the corresponding said pure oxygen generating assembly of said lower casing, the power switch of unit is respectively arranged with joint through hole, switch through hole; The oxygen connection of said pure oxygen generating assembly passes the joint through hole of said lower casing end face, and the power switch of said unit passes the switch through hole of said lower casing end face.
It is further characterized in that: the outer edge surface of input terminus that exposes to pressure fairlead, the pressure transmitter of said pure oxygen generating assembly is set with seal tube, and the outer edge surface of said seal tube is set with guide pipe;
Said lower casing has square hole corresponding to the position of said battery installation cavity, and the battery cover lid is loaded on said square hole;
Said unit is equipped with TP, humidity sensor;
Said pure oxygen generating assembly comprises the porous gas end plate; Membrane electrode assembly, oxygen end plate, gas collection base; Said membrane electrode assembly comprises anode gas diffusion layer, anode catalyst layer, PEM, cathode catalysis layer, cathode gas diffusion layer; Porous gas end plate, membrane electrode assembly, oxygen end plate are tightly connected successively, and the center of said porous gas end plate is evenly equipped with aperture, and said aperture faces said cathode gas diffusion layer; Said cathode gas diffusion layer is communicated with the negative pole of outside said controller output end; Said oxygen end plate middle part has the oxygen through hole, and said oxygen through hole is communicated with oxygen output tube, and said anode gas diffusion layer is communicated with the positive pole of outside said controller output end; The junction outer edge surface of said membrane electrode assembly and said porous gas end plate, oxygen end plate is respectively arranged with the encapsulation groove, and sticker is loaded respectively in the encapsulation groove of correspondence;
Stretch out said negative electrode pin on the said porous gas end plate; Stretch out said anode pin on the said oxygen end plate;
The integral body of the porous gas end plate after the said connection, membrane electrode assembly, oxygen end plate places on the gas collection base, through in the sealing groove of gas collection base, loading sticker, both is packaged together; The oxygen through hole of said oxygen end plate leads to the oxygen production well of said gas collection base, and said oxygen production well is communicated with said oxygen connection;
The said anode gas diffusion layer of the said membrane electrode assembly after the encapsulation, the outward flange of anode catalyst layer are provided with anode encapsulation groove, and fit a side outer edge surface of said cathode gas diffusion layer of said porous gas end plate is provided with negative electrode encapsulation groove;
The said anode gas diffusion layer of the said membrane electrode assembly after the encapsulation, the outward flange of anode catalyst layer are provided with inner anode encapsulation groove; One side outer edge surface of the said anode gas diffusion layer of applying of said oxygen end plate is provided with outer anode encapsulation groove; Said inner anode encapsulation groove, outer anode encapsulation groove are interconnected and form whole anode encapsulation groove, and a side outer edge surface of the said cathode gas diffusion layer of applying of said porous gas end plate is provided with negative electrode encapsulation groove;
Said PEM is specially the hydrogen ion exchange membrane.
After adopting the structure of the utility model; The pressure fairlead of pure oxygen generating assembly with the pressure transmission of oxygen production well to pressure transmitter; Judge whether that through unit if hypertonia, unit cuts off the power supply to the pure oxygen generating assembly because external oxygen output tube obstruction etc. is former thereby cause that oxygen pressure is too high in the base; Oxygen no longer further produces; Guarantee that pure oxygen generating assembly pressure inside can not break through ultimate value, guarantee that the pure oxygen generating assembly is not damaged, thereby guarantee the long service life of oxygenerator.
Description of drawings
Fig. 1 is the external structure synoptic diagram of the utility model;
Fig. 2 is the upper casing internal structure synoptic diagram of the utility model;
Fig. 3 is the lower casing and the structure of battery corer synoptic diagram of the utility model;
Fig. 4 is the pure oxygen generating assembly structural representation of the utility model;
Fig. 5 is the structural representation of the membrane electrode assembly of the utility model;
Fig. 6 is the pure oxygen generating assembly of the utility model and the assembly structure synoptic diagram of pressure transmitter;
Fig. 7 is the structural representation of concrete encapsulation embodiment one of porous gas end plate, membrane electrode assembly, the oxygen end plate of the utility model;
Fig. 8 is the structural representation of concrete encapsulation embodiment two of porous gas end plate, membrane electrode assembly, the oxygen end plate of the utility model.
Embodiment
See Fig. 1 ~ 6; Electro-chemistry oxygen-producing machine 1 comprises body skin, and body skin comprises upper casing 2, lower casing 3, battery cover 4, comprises battery installation cavity 5, unit installation cavity 6, electrochemical assembly installation cavity 7 in the upper casing 2 formed cavitys; Upper casing 2 has image display pilot hole 8 and breather hole 9; In the battery installation cavity 5 battery is installed, unit installation cavity 6 is equipped with unit 10, and electrochemical assembly installation cavity 7 is equipped with pure oxygen generating assembly 11; The upper housing of the upper casing 2 of electrochemical assembly installation cavity 7 correspondences has breather hole 9; The upper housing of the upper casing 2 of unit installation cavity 6 correspondences has image display pilot hole 8, and the positive pole of battery installation cavity 5, negative pole connect positive level, the negative pole of unit 10 incoming ends respectively through lead-in wire, and unit 10 is equipped with power switch 12, TP 13, humidity sensor 14, pressure transmitter 15; The output terminal of unit 10 connects image display 16; Image display 16 is flush-mounted in the image display pilot hole 8, and the anode pin 17 of pure oxygen generating assembly 11, negative electrode pin 18, pressure fairlead 19 connect positive pole, the negative pole of unit 10 output terminals, the input terminus of pressure transmitter 15 respectively, and the oxygen production well 38 of pure oxygen generating assembly 11 is communicated with pressure fairleads 19; Lower casing 3 lids are loaded on upper casing 2; The position of the oxygen connection 23 of lower casing 3 corresponding pure oxygen generating assemblies 11, the power switch 12 of unit 10 is respectively arranged with joint through hole 20, switch through hole 21, and the oxygen connection 23 of pure oxygen generating assembly 11 passes the joint through hole 20 of lower casing 3, and the power switch 12 of unit 10 passes the switch through hole 21 of lower casing 3.Lower casing 3 has square hole 22 corresponding to the position of battery installation cavity 5, and battery cover 4 lids are loaded on square hole 22.The outer edge surface of input terminus that exposes to pressure fairlead 19, the pressure transmitter 15 of pure oxygen generating assembly 11 is set with seal tube 39, and the outer edge surface of seal tube 39 is set with guide pipe 40.
See Fig. 4, Fig. 5, Fig. 6, pure oxygen generating assembly 11 comprises porous gas end plate 24, membrane electrode assembly 25; Oxygen end plate 26; Gas collection base 27, membrane electrode assembly 25 comprise anode gas diffusion layer 28, anode catalyst layer 29, PEM 30, cathode catalysis layer 31, cathode gas diffusion layer 32, and porous gas end plate 24, membrane electrode assembly 25, oxygen end plate 26 are tightly connected successively; The center of porous gas end plate 24 is evenly equipped with aperture 33; Aperture 33 faces cathode gas diffusion layer 32, and cathode gas diffusion layer 32 is communicated with the negative pole of peripheral control unit 10 output terminals, and oxygen end plate 26 middle parts have oxygen through hole 34; Oxygen through hole 34 is communicated with oxygen output tube 35, and anode gas diffusion layer 28 is communicated with the positive pole of peripheral control unit 10 output terminals.Membrane electrode assembly 25 is respectively arranged with the encapsulation groove with the junction outer edge surface of porous gas end plate 24, oxygen end plate 26, and sticker 36 is loaded respectively in the encapsulation groove of correspondence.Stretch out negative electrode pin 18 on the porous gas end plate 24; Stretch out anode pin 17 on the oxygen end plate 26.
The integral body of the porous gas end plate 24 after the connection, membrane electrode assembly 25, oxygen end plate 26 places on the gas collection base 27, through in the sealing groove 37 of gas collection base 27, loading sticker, makes both be packaged into pure oxygen generating assembly 11; The oxygen through hole 34 of oxygen end plate 26 leads to the oxygen production well 38 of gas collection base 27, and oxygen production well 38 is communicated with oxygen connection 23.
Wherein, The concrete encapsulation embodiment one of porous gas end plate 24, membrane electrode assembly 25, oxygen end plate 26; See Fig. 7; The anode gas diffusion layer 28 of the membrane electrode assembly 25 after the encapsulation, the outward flange of anode catalyst layer 29 are provided with anode encapsulation groove 41, and a side outer edge surface of porous gas end plate 24 applying cathode gas diffusion layers 32 is provided with negative electrode encapsulation groove 42.Sticker 36 is loaded respectively in anode encapsulation groove 41, negative electrode encapsulation groove 42.
The concrete encapsulation embodiment two of porous gas end plate 24, membrane electrode assembly 25, oxygen end plate 26; See Fig. 8; The anode gas diffusion layer 28 of the membrane electrode assembly 25 after the encapsulation, the outward flange of anode catalyst layer 29 are provided with inner anode encapsulation groove 43; One side outer edge surface of the applying anode gas diffusion layer 28 of oxygen end plate 26 is provided with outer anode encapsulation groove 44; Inner anode encapsulation groove 43, outer anode encapsulation groove 44 are interconnected and form whole anode encapsulation groove 41, and a side outer edge surface of the applying cathode gas diffusion layer 32 of porous gas end plate 24 is provided with negative electrode encapsulation groove 42.Sticker 36 is loaded respectively in anode encapsulation groove 41, negative electrode encapsulation groove 42.
Claims (10)
1. self-respiration type electro-chemistry oxygen-producing machine; It comprises body skin; Said body skin comprises upper casing, lower casing, it is characterized in that: comprise battery installation cavity, unit installation cavity, electrochemical assembly installation cavity in the formed cavity of said upper casing, in the said battery installation cavity battery is housed; In the said unit installation cavity unit is housed; Self-respiration type electrochemistry pure oxygen generating assembly is housed in the said electrochemical assembly installation cavity, and the upper housing of the said upper casing that said electrochemical assembly installation cavity is corresponding has breather hole, and the upper housing of the said upper casing that said unit installation cavity is corresponding has the image display pilot hole; The positive pole of said battery installation cavity, negative pole connect positive level, the negative pole of said unit incoming end respectively through lead-in wire; Said unit is equipped with power switch, pressure transmitter, and the output terminal of said unit is connected with image display, and said image display is flush-mounted in the said image display pilot hole; The anode pin of said pure oxygen generating assembly, negative electrode pin, pressure fairlead connect positive pole, the negative pole of said controller output end, the input terminus of pressure transmitter respectively; The oxygen production well of said pure oxygen generating assembly is communicated with said pressure fairlead; Said lower cover is loaded on said upper casing; The position of the oxygen connection of the corresponding said pure oxygen generating assembly of said lower casing, the power switch of unit is respectively arranged with joint through hole, switch through hole; The oxygen connection of said pure oxygen generating assembly passes the joint through hole of said lower casing end face, and the power switch of said unit passes the switch through hole of said lower casing end face.
2. a kind of self-respiration type electro-chemistry oxygen-producing machine according to claim 1; It is characterized in that: the outer edge surface of input terminus that exposes to pressure fairlead, the pressure transmitter of said pure oxygen generating assembly is set with seal tube, and the outer edge surface of said seal tube is set with guide pipe.
3. a kind of self-respiration type electro-chemistry oxygen-producing machine according to claim 1, it is characterized in that: said lower casing has square hole corresponding to the position of said battery installation cavity, and the battery cover lid is loaded on said square hole.
4. a kind of self-respiration type electro-chemistry oxygen-producing machine according to claim 1, it is characterized in that: said unit is equipped with TP, humidity sensor.
5. according to the described a kind of self-respiration type electro-chemistry oxygen-producing machine of arbitrary claim in the claim 1 to 4, it is characterized in that: said pure oxygen generating assembly comprises porous gas end plate, membrane electrode assembly; The oxygen end plate; The gas collection base, said membrane electrode assembly comprises anode gas diffusion layer, anode catalyst layer, PEM, cathode catalysis layer, cathode gas diffusion layer, porous gas end plate, membrane electrode assembly, oxygen end plate are tightly connected successively; The center of said porous gas end plate is evenly equipped with aperture; Said aperture faces said cathode gas diffusion layer, and said cathode gas diffusion layer is communicated with the negative pole of outside said controller output end, and said oxygen end plate middle part has the oxygen through hole; Said oxygen through hole is communicated with oxygen output tube; Said anode gas diffusion layer is communicated with the positive pole of outside said controller output end, and the junction outer edge surface of said membrane electrode assembly and said porous gas end plate, oxygen end plate is respectively arranged with the encapsulation groove, and sticker is loaded respectively in the encapsulation groove of correspondence.
6. a kind of self-respiration type electro-chemistry oxygen-producing machine according to claim 5 is characterized in that: stretch out said negative electrode pin on the said porous gas end plate; Stretch out said anode pin on the said oxygen end plate.
7. a kind of self-respiration type electro-chemistry oxygen-producing machine according to claim 6; It is characterized in that: the integral body of the porous gas end plate after the said connection, membrane electrode assembly, oxygen end plate places on the gas collection base; Through in the sealing groove of gas collection base, loading sticker, both are packaged together; The oxygen through hole of said oxygen end plate leads to the oxygen production well of said gas collection base, and said oxygen production well is communicated with said oxygen connection.
8. a kind of self-respiration type electro-chemistry oxygen-producing machine according to claim 7; It is characterized in that: the said anode gas diffusion layer of the said membrane electrode assembly after the encapsulation, the outward flange of anode catalyst layer are provided with anode encapsulation groove, and fit a side outer edge surface of said cathode gas diffusion layer of said porous gas end plate is provided with negative electrode encapsulation groove.
9. a kind of self-respiration type electro-chemistry oxygen-producing machine according to claim 7; It is characterized in that: the said anode gas diffusion layer of the said membrane electrode assembly after the encapsulation, the outward flange of anode catalyst layer are provided with inner anode encapsulation groove; One side outer edge surface of the said anode gas diffusion layer of applying of said oxygen end plate is provided with outer anode encapsulation groove; Said inner anode encapsulation groove, outer anode encapsulation groove are interconnected and form whole anode encapsulation groove, and a side outer edge surface of the said cathode gas diffusion layer of applying of said porous gas end plate is provided with negative electrode encapsulation groove.
10. a kind of self-respiration type electro-chemistry oxygen-producing machine according to claim 5, it is characterized in that: said PEM is specially the hydrogen ion exchange membrane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220135411.8U CN202626304U (en) | 2012-04-01 | 2012-04-01 | Self-breathing-type electrochemical oxygen generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220135411.8U CN202626304U (en) | 2012-04-01 | 2012-04-01 | Self-breathing-type electrochemical oxygen generator |
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| Publication Number | Publication Date |
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| CN202626304U true CN202626304U (en) | 2012-12-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201220135411.8U Expired - Fee Related CN202626304U (en) | 2012-04-01 | 2012-04-01 | Self-breathing-type electrochemical oxygen generator |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2012
- 2012-04-01 CN CN201220135411.8U patent/CN202626304U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121226 Termination date: 20170401 |
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| CF01 | Termination of patent right due to non-payment of annual fee |