CN103205771B - A kind of store method of Self-breathing electrochemical oxygen generator and a kind of using method - Google Patents
A kind of store method of Self-breathing electrochemical oxygen generator and a kind of using method Download PDFInfo
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- CN103205771B CN103205771B CN201310083822.6A CN201310083822A CN103205771B CN 103205771 B CN103205771 B CN 103205771B CN 201310083822 A CN201310083822 A CN 201310083822A CN 103205771 B CN103205771 B CN 103205771B
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- self
- oxygen generator
- electrochemical oxygen
- breathing electrochemical
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 98
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 98
- 239000001301 oxygen Substances 0.000 title claims abstract description 98
- 238000000034 method Methods 0.000 title claims abstract description 20
- 239000011358 absorbing material Substances 0.000 claims abstract description 21
- 230000003020 moisturizing effect Effects 0.000 claims description 32
- 239000011148 porous material Substances 0.000 claims description 6
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 abstract description 24
- 238000009434 installation Methods 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000003054 catalyst Substances 0.000 description 3
- 238000006555 catalytic reaction Methods 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 238000004321 preservation Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000005518 electrochemistry Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
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- Hybrid Cells (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
Abstract
The invention provides a kind of store method of Self-breathing electrochemical oxygen generator, it makes Self-breathing electrochemical oxygen generator properly be preserved in the environment of humidity lower than 30%, can ensure in initial operation stage after its unlatching that oxygen flow is normal, the input voltage numerical value of pure oxygen generating assembly is normal, guarantees its normal working order.It comprises Self-breathing electrochemical oxygen generator, it is characterized in that: it also comprises water-absorbing material, valve bag, and described water-absorbing material and Self-breathing electrochemical oxygen generator are put into described valve bag; Then the sack of described valve bag is completely closed.
Description
Technical field
The present invention relates to the preservation of Self-breathing electrochemical oxygen generator, applied technical field, be specially a kind of store method of Self-breathing electrochemical oxygen generator, present invention also offers a kind of using method of Self-breathing electrochemical oxygen generator.
Background technology
Existing Self-breathing electrochemical oxygen generator, its patent publication No.: CN102851681A, the applying date: the patent notes on April 1st, 2012 is as follows: the invention provides Self-breathing electrochemical oxygen generator, it makes when guaranteeing that the pressure of pure oxygen generating assembly inside is in normal range by artificial operation in time after the blocking of external oxygen output tube, ensure the normal work of pure oxygen generating assembly, thus ensure the long service life of oxygenerator.It comprises body skin, described body skin comprises upper casing, lower casing, it is characterized in that: in the cavity that described upper casing is formed, comprise battery installation cavity, controller installation cavity, electrochemical assembly installation cavity, described battery installation cavity is built with battery, described controller installation cavity is built with controller, described electrochemical assembly installation cavity is built with self-respiration type electrochemistry pure oxygen generating assembly, the upper housing of the described upper casing that described electrochemical assembly installation cavity is corresponding has breather hole, the upper housing of the described upper casing that described controller installation cavity is corresponding has display screen pilot hole, the positive pole of described battery installation cavity, negative pole connects the positive level of described controller incoming end respectively by lead-in wire, negative pole.
When above-mentioned Self-breathing electrochemical oxygen generator (relative humidity >=30%) in the humidity environment specified is preserved and uses, by stable after start, namely, the service voltage of its pure oxygen generating assembly keeps normal, and the flux values of oxygen is normal, such as, when ambient moisture be 50%, temperature be 15 DEG C time, after above-mentioned Self-breathing electrochemical oxygen generator start, the input voltage of its pure oxygen generating assembly is normally about 1V, is normally 4ml/ hours from the oxygen flow of breathing oxygenerator.But, in the area of drying, as the Northern Part of China in winter or desert area etc., its relative humidity often lower than 30%, the epidemic disaster graphic representation of indoor in winter, Tu1Shi China Taiyuan, Shanxi area.As seen from Figure 1, in 48 hours, indoor heating temperature fluctuates between 15 DEG C-20 DEG C, and indoor relative humidity fluctuates substantially between 10%-20%, and relative humidity is extremely low.
The proton exchange membrane of pure oxygen generating assembly, anode catalyst layer and cathode catalysis layer need just can have good serviceability in the environment of certain humidity.Therefore, when environment relative humidity for a long time lower than 30% time, the moisture existed in proton exchange membrane, anode catalyst layer and cathode catalysis layer can slowly vapor away, so can cause two kinds of results, that is:
The first, when Self-breathing electrochemical oxygen generator be in for a long time shutdown, preserve state time, again start after, the flow of oxygen can increase by input voltage that is very low, pure oxygen generating assembly greatly.Such as; after above-mentioned Self-breathing electrochemical oxygen generator is shut down; be 10%-15% in relative humidity; temperature is preserve 200 hours in the environment of 20 DEG C-25 DEG C; because proton exchange membrane, cathode catalysis layer and anode catalyst layer dewater completely after again starting shooting; therefore, the flow of its initial operation stage only has 1ml/ hour, and at this moment the input voltage of pure oxygen generating assembly is increased to 2.9V.Therefore, at this moment Self-breathing electrochemical oxygen generator deviate from normal working order greatly.
The second, when Self-breathing electrochemical oxygen generator works for a long time in low humidity situation, the flow of its oxygen can reduce gradually, and the input voltage of pure oxygen generating assembly can increase gradually.Such as, after Self-breathing electrochemical oxygen generator is started shooting, being placed on relative humidity is 14%-18%, temperature is work in the environment of 17 DEG C-20 DEG C 60 hours, its initial flow is 4ml/ hour, and at this moment the input voltage of its pure oxygen generating assembly is 1V, after 60 hours run, its flow is reduced to 2.6ml/ hour, and the input voltage of its pure oxygen generating assembly raises as 2.2V.Therefore, at this moment Self-breathing electrochemical oxygen generator deviate from normal working order greatly.
As can be seen here, when preserving in the environment of Self-breathing electrochemical oxygen generator for a long time at low humidity or in the environment of long-time running at low humidity, oxygen flow when it runs all can reduce, the input voltage of its pure oxygen generating assembly all can raise, and namely electrical power consumed also can correspondingly raise.
Summary of the invention
For the problems referred to above, the invention provides a kind of store method of Self-breathing electrochemical oxygen generator, it makes Self-breathing electrochemical oxygen generator properly be preserved in the environment of humidity lower than 30%, can ensure in initial operation stage after its unlatching that oxygen flow is normal, the input voltage numerical value of pure oxygen generating assembly is normal, guarantees its normal working order.Present invention provides a kind of using method of Self-breathing electrochemical oxygen generator, when it makes Self-breathing electrochemical oxygen generator use for a long time in the environment of humidity lower than 30%, can ensure that oxygen flow is normal, the input voltage numerical value of pure oxygen generating assembly is normal, guarantee its normal working order.
A kind of store method of Self-breathing electrochemical oxygen generator, its technical scheme is such: it comprises Self-breathing electrochemical oxygen generator, it is characterized in that: it also comprises water-absorbing material, valve bag, described water-absorbing material and Self-breathing electrochemical oxygen generator are put into described valve bag; Then the sack of described valve bag is completely closed.
It is further characterized in that: the surface of described water-absorbing material ensures not drip.
A kind of using method of Self-breathing electrochemical oxygen generator, it is characterized in that: the air outlet entrance of extension tube being set in Self-breathing electrochemical oxygen generator, after starting Self-breathing electrochemical oxygen generator, water-absorbing material and Self-breathing electrochemical oxygen generator are put into described moisturizing bag, the outlet of wherein said extension tube exposes to described moisturizing bag through after the pore on described moisturizing bag, then by completely closed for the sack of described moisturizing bag, oxygen is obtained by the outlet of described extension tube.
It is further characterized in that: the surface of described water-absorbing material ensures not drip.
When ambient moisture is the low humidity lower than 30% for a long time, after adopting store method of the present invention and using method, the input voltage of oxygen flow during Self-breathing electrochemical oxygen generator long-time running and its pure oxygen generating assembly can keep stable normal value, guarantees its normal working order.
Accompanying drawing explanation
The epidemic disaster graphic representation of indoor in winter, Tu1Shi China Taiyuan, Shanxi area;
Fig. 2 is the interface chart of Self-breathing electrochemical oxygen generator and extension tube in the present invention.
Fig. 3 is the schematic diagram that water-absorbing material in the present invention, Self-breathing electrochemical oxygen generator and extension tube load moisturizing bag.
Embodiment
(1) a kind of store method of Self-breathing electrochemical oxygen generator
Specific embodiment one: adopt wet tissue as water-absorbing material is preserve in the low humidity of 20%-25% after 1 month to start shooting at ambient moisture again.Because the wet tissue itself bought is containing moisture, therefore without the need to adding water-wet to it.
Its concrete steps are as follows:
Wet tissue and Self-breathing electrochemical oxygen generator are put into valve bag;
Again that the sack of this valve bag is completely closed.
The valve bag that wet tissue and Self-breathing electrochemical oxygen generator are housed being placed on humidity is 20%-25%, and temperature is preserve 1 month in the external environment of 10 DEG C-15 DEG C.After 1 month, take out this Self-breathing electrochemical oxygen generator, test after start from valve bag, its primary oxygen flow is 4.1ml/ hour, and at this moment the input voltage of its pure oxygen generating assembly is 0.93V, and therefore flow and input voltage are all normal value.
Specific embodiment two: adopt towel as water-absorbing material is preserve in the low humidity of 15%-20% after 2 months to start shooting at ambient moisture again.
Its concrete steps:
Extract after towel is absorbed water, ensure not drip in its surface;
Again towel and Self-breathing electrochemical oxygen generator are put into valve bag;
Again that the sack of this valve bag is completely closed.
The valve bag that towel and Self-breathing electrochemical oxygen generator are housed being placed on humidity is 15%-20%, and temperature is preserve 2 months in the external environment of 15 DEG C-20 DEG C.After 2 months, take out this Self-breathing electrochemical oxygen generator, test after start from valve bag, its primary oxygen flow is 4.0ml/ hour, and at this moment the input voltage of its pure oxygen generating assembly is 0.96V, and therefore flow and input voltage are all normal value.
Specific embodiment three: adopt gauze layer as water-absorbing material, is preserve after 4 months in the low humidity of 10%-15% at ambient moisture, then starts shooting.
Its concrete steps:
Extract after gauze layer is absorbed water, ensure not drip in its surface;
Again gauze layer and Self-breathing electrochemical oxygen generator are put into valve bag;
Again that the sack of this valve bag is completely closed.
The valve bag that Self-breathing electrochemical oxygen generator is housed being placed on humidity is 10%-15%, and temperature is preserve 4 months in the external environment of 20 DEG C-25 DEG C.After 4 months, take out this Self-breathing electrochemical oxygen generator, test after start from valve bag, its primary oxygen flow is 4.2ml/ hour, and at this moment the input voltage of its pure oxygen generating assembly is 0.94V, and therefore flow and input voltage are all normal value.
When ambient moisture is low humidity for a long time; adopt this store method; Self-breathing electrochemical oxygen generator is first in the preservation state of lengthy shut down, and after then again starting shooting, its start oxygen flow of starting stage and the input voltage of its pure oxygen generating assembly can keep normal.
(2) a kind of using method of Self-breathing electrochemical oxygen generator
The connection of Self-breathing electrochemical oxygen generator and extension tube, see shown in Fig. 2, Fig. 3, wherein, Self-breathing electrochemical oxygen generator 1, extension tube 2 and water-absorbing material 3 load moisturizing bag 4, as shown in Figure 3, inventory is marked as follows: Self-breathing electrochemical oxygen generator 1 in figure, extension tube 2, water-absorbing material 3, moisturizing bag 4, pore 5, sack 6.
Specific embodiment one: adopting gauze layer as water-absorbing material 3, is use Self-breathing electrochemical oxygen generator 1 in the low humidity of 20%-25% at ambient moisture.
Its concrete steps:
Self-breathing electrochemical oxygen generator 1 is connected with extension tube 2;
Start Self-breathing electrochemical oxygen generator 1;
Extract after gauze layer is absorbed water, ensure not drip in its surface.
Gauze layer, Self-breathing electrochemical oxygen generator 1 are put into moisturizing bag 4 together with extension tube 2, extension tube 2 is stretched out moisturizing bag 4 through after the pore 5 on moisturizing bag 4;
Close the sack 6 of moisturizing bag 4.
It is 20%-25% that the moisturizing bag 4 that gauze layer, Self-breathing electrochemical oxygen generator 1 and extension tube 2 are housed is placed on humidity, temperature is use in the external environment of 10 DEG C-15 DEG C, after 70 hours, the performance of Self-breathing electrochemical oxygen generator 1 is normal, and performance is in the meantime as shown in table 1.
Table 1:
| Time point | 5th hour | 30th hour | 70th hour |
| Temperature in moisturizing bag | 14℃ | 15℃ | 15℃ |
| Relative humidity in moisturizing bag | 82% | 76% | 72% |
| The oxygen flow of Self-breathing electrochemical oxygen generator | 4.1ml/ hour | 4.0ml/ hour | 4.1ml/ hour |
| The input voltage of pure oxygen generating assembly | 0.95V | 0.98V | 1.01V |
Specific embodiment two: adopting wet tissue as water-absorbing material 3, is use Self-breathing electrochemical oxygen generator 1 in the low humidity of 15%-20% at ambient moisture.Because the wet tissue itself bought is containing moisture, therefore without the need to adding water-wet to it.
Its concrete steps:
Self-breathing electrochemical oxygen generator 1 is connected with extension tube 2;
Start Self-breathing electrochemical oxygen generator 1;
Wet tissue, Self-breathing electrochemical oxygen generator 1 are loaded in moisturizing bag 4 together with extension tube 2, extension tube 2 is stretched out moisturizing bag 4 through after the pore 5 on moisturizing bag 4;
Close the sack 6 of moisturizing bag 4.
It is 15%-20% that the moisturizing bag 4 that wet tissue, Self-breathing electrochemical oxygen generator 1 and extension tube 2 are housed is placed on humidity, temperature is use in the external environment of 15 DEG C-20 DEG C, after 70 hours, the performance of Self-breathing electrochemical oxygen generator 1 is normal, and performance is in the meantime as shown in table 2.
Table 2:
| Time point | 5th hour | 30th hour | 70th hour |
| Temperature in moisturizing bag | 17℃ | 16℃ | 20℃ |
| Relative humidity in moisturizing bag | 79% | 75% | 70% |
| The oxygen flow of Self-breathing electrochemical oxygen generator | 4.2ml/ hour | 4.0ml/ hour | 4.1ml/ hour |
| The input voltage of pure oxygen generating assembly | 0.96V | 1.0V | 0.98V |
Specific embodiment three: adopting towel as water-absorbing material 3, is use Self-breathing electrochemical oxygen generator 1 in the low humidity of 10%-15% at ambient moisture.
Its concrete steps:
Self-breathing electrochemical oxygen generator 1 is connected with extension tube 2;
Start Self-breathing electrochemical oxygen generator 1;
Extract after towel is absorbed water, ensure not drip in its surface.
Towel, Self-breathing electrochemical oxygen generator 1 are loaded in moisturizing bag 4 together with extension tube 2, extension tube 2 is stretched out moisturizing bag 4 through after the pore 5 on moisturizing bag 4;
Close the sack 6 of moisturizing bag 4.
By be equipped with towel, Self-breathing electrochemical oxygen generator 1, extension tube 2 moisturizing bag 4 to be placed on humidity be 10%-15%, temperature is use in the external environment of 20 DEG C-25 DEG C, after 70 hours, the performance of Self-breathing electrochemical oxygen generator 1 is normal, and performance is in the meantime as shown in table 3.
Table 3:
| Time point | 5th hour | 30th hour | 70th hour |
| Temperature in moisturizing bag | 25℃ | 20℃ | 23℃ |
| Relative humidity in moisturizing bag | 84% | 77% | 71% |
| The oxygen flow of Self-breathing electrochemical oxygen generator | 4.1ml/ hour | 4.2ml/ hour | 4.0ml/ hour |
| The input voltage of pure oxygen generating assembly | 0.92V | 0.98V | 0.97V |
To sum up, after adopting store method of the present invention and using method, the input voltage of oxygen flow during Self-breathing electrochemical oxygen generator long-time running and its pure oxygen generating assembly can keep stable normal value, guarantees its normal working order.
Claims (2)
1. a kind of store method of Self-breathing electrochemical oxygen generator, it comprises Self-breathing electrochemical oxygen generator, it is characterized in that: it also comprises water-absorbing material, valve bag, and described water-absorbing material and Self-breathing electrochemical oxygen generator are put into described valve bag; Then the sack of described valve bag is completely closed; The surface of described water-absorbing material ensures not drip.
2. a kind of using method of Self-breathing electrochemical oxygen generator, it is characterized in that: the air outlet entrance of extension tube being set in Self-breathing electrochemical oxygen generator, after starting Self-breathing electrochemical oxygen generator, water-absorbing material and Self-breathing electrochemical oxygen generator are put into moisturizing bag, the outlet of wherein said extension tube exposes to described moisturizing bag through after the pore on described moisturizing bag, then by completely closed for the sack of described moisturizing bag, oxygen is obtained by the outlet of described extension tube; The surface of described water-absorbing material ensures not drip.
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|---|---|---|---|---|
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| EP0349349A2 (en) * | 1988-07-01 | 1990-01-03 | Bando Kagaku Kabushiki Kaisha | Oxygen generator |
| JP2003327413A (en) * | 2002-05-09 | 2003-11-19 | Airisu:Kk | Oxygen generating base material and oxygen generator using the same |
| CN2608052Y (en) * | 2003-03-17 | 2004-03-31 | 于太平 | Integrated job respirator |
| CN101658705A (en) * | 2009-04-23 | 2010-03-03 | 陈旭良 | Medical humidification fluid with bacteria resistance function |
| CN201864781U (en) * | 2010-11-15 | 2011-06-15 | 无锡国赢科技有限公司 | Self breathing type electrochemical oxygen generator |
| CN201962367U (en) * | 2010-12-30 | 2011-09-07 | 无锡国赢科技有限公司 | Replaceable self-breathing type electrochemical oxygenerator |
| CN102389743A (en) * | 2011-06-14 | 2012-03-28 | 陈旭良 | Formula of medical bacteriostatic humidifying solution |
| CN202265609U (en) * | 2011-09-06 | 2012-06-06 | 无锡国赢科技有限公司 | Self-breathing electrochemical oxygen generator module sealed by binder |
| CN202626304U (en) * | 2012-04-01 | 2012-12-26 | 无锡国赢科技有限公司 | Self-breathing-type electrochemical oxygen generator |
-
2013
- 2013-03-15 CN CN201310083822.6A patent/CN103205771B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1988005322A1 (en) * | 1987-01-21 | 1988-07-28 | Tatsuo Ina | Portable oxygen generator |
| EP0349349A2 (en) * | 1988-07-01 | 1990-01-03 | Bando Kagaku Kabushiki Kaisha | Oxygen generator |
| JP2003327413A (en) * | 2002-05-09 | 2003-11-19 | Airisu:Kk | Oxygen generating base material and oxygen generator using the same |
| CN2608052Y (en) * | 2003-03-17 | 2004-03-31 | 于太平 | Integrated job respirator |
| CN101658705A (en) * | 2009-04-23 | 2010-03-03 | 陈旭良 | Medical humidification fluid with bacteria resistance function |
| CN201864781U (en) * | 2010-11-15 | 2011-06-15 | 无锡国赢科技有限公司 | Self breathing type electrochemical oxygen generator |
| CN201962367U (en) * | 2010-12-30 | 2011-09-07 | 无锡国赢科技有限公司 | Replaceable self-breathing type electrochemical oxygenerator |
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| CN202265609U (en) * | 2011-09-06 | 2012-06-06 | 无锡国赢科技有限公司 | Self-breathing electrochemical oxygen generator module sealed by binder |
| CN202626304U (en) * | 2012-04-01 | 2012-12-26 | 无锡国赢科技有限公司 | Self-breathing-type electrochemical oxygen generator |
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