CN103205771A - Preserving method and application method for self-breathing type electrochemical oxygen generator - Google Patents
Preserving method and application method for self-breathing type electrochemical oxygen generator Download PDFInfo
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- CN103205771A CN103205771A CN2013100838226A CN201310083822A CN103205771A CN 103205771 A CN103205771 A CN 103205771A CN 2013100838226 A CN2013100838226 A CN 2013100838226A CN 201310083822 A CN201310083822 A CN 201310083822A CN 103205771 A CN103205771 A CN 103205771A
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- producing machine
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 101
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 101
- 239000001301 oxygen Substances 0.000 title claims abstract description 101
- 238000000034 method Methods 0.000 title claims abstract description 23
- 239000011358 absorbing material Substances 0.000 claims abstract description 21
- 230000005518 electrochemistry Effects 0.000 claims description 76
- 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
- 238000007789 sealing Methods 0.000 abstract 4
- 238000009434 installation Methods 0.000 description 9
- 230000018199 S phase Effects 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 3
- 230000007774 longterm Effects 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
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- Oxygen, Ozone, And Oxides In General (AREA)
Abstract
The invention provides a preserving method for a self-breathing type electrochemical oxygen generator, aiming to preserve the self-breathing type electrochemical oxygen generator properly in an environment with humidity below 30% to ensure oxygen flow rate and normally inputted voltage values of a pure oxygen component during initial operation period, and to ensure normal working conditions of the self-breathing type electrochemical oxygen generator. The preserving method includes utilizing the self-breathing type electrochemical oxygen generator, and is characterized by further including water-absorbing materials and a self-sealing bag; placing the water-absorbing materials and the self-breathing type electrochemical oxygen generator into the self-sealing bag, and then sealing a bag mouth of the self-sealing bag is completely.
Description
Technical field
The present invention relates to preservation, the applied technical field of self-respiration type electro-chemistry oxygen-producing machine, be specially a kind of store method of self-respiration type electro-chemistry oxygen-producing machine, the present invention also provides a kind of using method of self-respiration type electro-chemistry oxygen-producing machine.
Background technology
Existing self-respiration type electro-chemistry oxygen-producing machine, its patent publication No.: CN102851681A, the applying date: the patent on April 1st, 2012 is described below: the invention provides self-respiration type electro-chemistry oxygen-producing machine, it makes guarantees that by artificial 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.It comprises body skin, described body skin comprises upper casing, lower casing, it is characterized in that: comprise the battery installation cavity in the formed cavity of described upper casing, the controller installation cavity, the electrochemical assembly installation cavity, in the described battery installation cavity battery is housed, in the described controller installation cavity controller is housed, self-respiration type electrochemistry pure oxygen generating assembly is housed in the described electrochemical assembly installation cavity, the upper housing of the described upper casing of described electrochemical assembly installation cavity correspondence has breather hole, the upper housing of the described upper casing of described controller installation cavity correspondence has the 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-respiration type electro-chemistry oxygen-producing machine (relative humidity 〉=30%) in the humidity environment of regulation is preserved and is used, after the start with stable, namely, it is normal that the service voltage of its pure oxygen generating assembly keeps, and the flux values of oxygen is normal, for example, when ambient moisture be 50%, when temperature is 15 ℃, after the above-mentioned self-respiration type electro-chemistry oxygen-producing machine start, the input voltage of its pure oxygen generating assembly normally is about 1V, breathes the oxygen flow of oxygenerator certainly normally for about 4ml/ hour.Yet in the area of drying, as the Chinese northern area in winter or desert area etc., its relative humidity often is lower than 30%, and Fig. 1 is indoor temperature, moisture curve figure in China's Taiyuan, Shanxi area winter.As seen from Figure 1, in 48 hours, the indoor heating temperature fluctuates between 15 ℃-20 ℃, and indoor relative humidity fluctuates between 10%-20% substantially, 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 working performance in the environment of certain humidity.Therefore, when the relative humidity of environment was lower than 30% for a long time, the moisture that exists in proton exchange membrane, anode catalyst layer and the cathode catalysis layer can slowly vapor away, then can cause two kinds of results, that is:
The first, when self-respiration type electro-chemistry oxygen-producing captain was in the state of shutdown, preservation the phase, after the start, the flow of oxygen can increase by input voltage very low, the pure oxygen generating assembly greatly again.For example; after above-mentioned self-respiration type electro-chemistry oxygen-producing machine is shut down; be 10%-15% in relative humidity; temperature is to preserve 200 hours in 20 ℃-25 ℃ the environment; the start back is owing to proton exchange membrane, cathode catalysis layer and anode catalyst layer dewater fully again; therefore, the flow in its initial launch stage has only 1ml/ hour, and at this moment the input voltage of pure oxygen generating assembly is increased to 2.9V.Therefore, at this moment self-respiration type electro-chemistry oxygen-producing machine has departed from normal working order greatly.
The second, when self-respiration type electro-chemistry oxygen-producing captain's phase worked under the low humidity situation, the flow of its oxygen can reduce gradually, and the input voltage of pure oxygen generating assembly can increase gradually.For example, after the start of self-respiration type electro-chemistry oxygen-producing machine, being placed on relative humidity is 14%-18%, temperature is to work 60 hours in 17 ℃-20 ℃ the environment, its initial flow is 4ml/ hour, and at this moment the input voltage of its pure oxygen generating assembly is 1V, after operation in 60 hours, its flow is reduced to 2.6ml/ hour, and the input voltage of its pure oxygen generating assembly raises and is 2.2V.Therefore, at this moment self-respiration type electro-chemistry oxygen-producing machine has departed from normal working order greatly.
This shows, when preserve in the environment of self-respiration type electro-chemistry oxygen-producing captain's phase at low humidity or the environment of long-time running at low humidity in the time, oxygen flow during its operation 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
At the problems referred to above, the invention provides a kind of store method of self-respiration type electro-chemistry oxygen-producing machine, it makes self-respiration type electro-chemistry oxygen-producing machine properly be preserved in humidity is lower than 30% environment, can guarantee in the initial launch stage after it is opened that oxygen flow is normal, the input voltage numerical value of pure oxygen generating assembly is normal, guarantee its normal working order.The present invention also provides a kind of using method of self-respiration type electro-chemistry oxygen-producing machine, it makes self-respiration type electro-chemistry oxygen-producing machine when humidity is lower than 30% medium-term and long-term use of environment, can guarantee 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-respiration type electro-chemistry oxygen-producing machine, its technical scheme is such: it comprises self-respiration type electro-chemistry oxygen-producing machine, it is characterized in that: it also comprises water-absorbing material, valve bag, and described water-absorbing material and self-respiration type electro-chemistry oxygen-producing machine are put into described valve bag; Then with the sack complete closed of described valve bag.
It is further characterized in that: the surface of described water-absorbing material guarantees not drip.
A kind of using method of self-respiration type electro-chemistry oxygen-producing machine, it is characterized in that: the entrance that will prolong pipe is set in the air outlet of self-respiration type electro-chemistry oxygen-producing machine, after starting self-respiration type electro-chemistry oxygen-producing machine water-absorbing material and self-respiration type electro-chemistry oxygen-producing machine are put into the described bag of preserving moisture, the outlet of wherein said prolongation pipe exposes to the described bag of preserving moisture after passing pore on the described bag of preserving moisture, with the sack complete closed of the described bag of preserving moisture, the outlet by described prolongation pipe obtains oxygen then.
It is further characterized in that: the surface of described water-absorbing material guarantees not drip.
When ambient moisture is when being lower than 30% low humidity for a long time, after adopting store method of the present invention and using method, oxygen flow when self-respiration type electro-chemistry oxygen-producing captain's phase is moved and the input voltage of its pure oxygen generating assembly can both keep stable normal value, guarantee its normal working order.
Description of drawings
Fig. 1 is indoor temperature, moisture curve figure in China's Taiyuan, Shanxi area winter;
Fig. 2 is self-respiration type electro-chemistry oxygen-producing machine and the interface chart that prolongs pipe among the present invention.
Fig. 3 is water-absorbing material among the present invention, self-respiration type electro-chemistry oxygen-producing machine and prolongs the pipe synoptic diagram of bag of preserving moisture of packing into.
Embodiment
(1) a kind of store method of self-respiration type electro-chemistry oxygen-producing machine
Specific embodiment one: adopt wet tissue as water-absorbing material, in ambient moisture is the low humidity of 20%-25%, preserve 1 month after start again.Because the wet tissue of buying itself contains moisture, therefore need not it is added water-wet.
Its concrete steps are as follows:
Wet tissue and self-respiration type electro-chemistry oxygen-producing machine are put into valve bag;
Again with the sack complete closed of this valve bag.
It is 20%-25% that the valve bag that wet tissue and self-respiration type electro-chemistry oxygen-producing machine are housed is placed on humidity, and temperature is to preserve 1 month in 10 ℃-15 ℃ the external environment.After 1 month, take out this self-respiration type electro-chemistry oxygen-producing machine from valve bag, test after the start, its primary oxygen flow is 4.1ml/ hour, and at this moment the input voltage of its pure oxygen generating assembly is 0.93V, so flow and input voltage all are normal value.
Specific embodiment two: adopt towel as water-absorbing material, in ambient moisture is the low humidity of 15%-20%, preserve 2 months after start again.
Its concrete steps:
Will towel extract after the suction, guarantee that its surface do not drip;
Again towel and self-respiration type electro-chemistry oxygen-producing machine are put into valve bag;
Again with the sack complete closed of this valve bag.
It is 15%-20% that the valve bag that towel and self-respiration type electro-chemistry oxygen-producing machine are housed is placed on humidity, and temperature is to preserve 2 months in 15 ℃-20 ℃ the external environment.After 2 months, take out this self-respiration type electro-chemistry oxygen-producing machine from valve bag, test after the start, its primary oxygen flow is 4.0ml/ hour, and at this moment the input voltage of its pure oxygen generating assembly is 0.96V, so flow and input voltage all are normal value.
Specific embodiment three: adopt gauze layer as water-absorbing material, in ambient moisture is the low humidity of 10%-15%, preserve 4 months after, start again.
Its concrete steps:
Will gauze layer extract after the suction, guarantee that its surface do not drip;
Again gauze layer and self-respiration type electro-chemistry oxygen-producing machine are put into valve bag;
Again with the sack complete closed of this valve bag.
It is 10%-15% that the valve bag that self-respiration type electro-chemistry oxygen-producing machine is housed is placed on humidity, and temperature is to preserve 4 months in 20 ℃-25 ℃ the external environment.After 4 months, take out this self-respiration type electro-chemistry oxygen-producing machine from valve bag, test after the start, its primary oxygen flow is 4.2ml/ hour, and at this moment the input voltage of its pure oxygen generating assembly is 0.94V, so flow and input voltage all are normal value.
When ambient moisture is low humidity for a long time; adopt this store method; self-respiration type electro-chemistry oxygen-producing machine is in the preservation state of long-term shutdown earlier, and after then starting shooting again, the oxygen flow of its start starting stage and the input voltage of its pure oxygen generating assembly can both keep normal.
(2) a kind of using method of self-respiration type electro-chemistry oxygen-producing machine
Self-respiration type electro-chemistry oxygen-producing machine is connected with the prolongation pipe, see Fig. 2, shown in Figure 3, wherein, self-respiration type electro-chemistry oxygen-producing machine 1, prolong pipe 2 and water-absorbing material 3 bag 4 of preserving moisture of packing into, see shown in Figure 3, the mark inventory is as follows among the figure: self-respiration type electro-chemistry oxygen-producing machine 1, prolong pipe 2, water-absorbing material 3, the bag 4 of preserving moisture, pore 5, sack 6.
Specific embodiment one: adopt gauze layer as water-absorbing material 3, in ambient moisture is the low humidity of 20%-25%, use self-respiration type electro-chemistry oxygen-producing machine 1.
Its concrete steps:
Self-respiration type electro-chemistry oxygen-producing machine 1 is connected with prolongation pipe 2;
Start self-respiration type electro-chemistry oxygen-producing machine 1;
Will gauze layer extract after the suction, guarantee that its surface do not drip.
With gauze layer, self-respiration type electro-chemistry oxygen-producing machine 1 with prolong pipe 2 and put into the bag 4 of preserving moisture together, after passing pores 5 on the bag 4 of preserving moisture, pipe 2 stretches out the bag 4 of preserving moisture with prolonging;
Close the sack 6 of the bag 4 of preserving moisture.
It is 20%-25% that the bag 4 of preserving moisture that gauze layer, self-respiration type electro-chemistry oxygen-producing machine 1 and prolongation pipe 2 are housed is placed on humidity, temperature is to use in 10 ℃-15 ℃ the external environment, after 70 hours, the performance of self-respiration type electro-chemistry oxygen-producing machine 1 is normal, and performance in the meantime is as shown in table 1.
Table 1:
| Time point | The 5th hour | The 30th hour | The 70th hour |
| Bag interior temperature of preserving moisture | 14℃ | 15℃ | 15℃ |
| Bag interior relative humidity of preserving moisture | 82% | 76% | 72% |
| The oxygen flow of self-respiration type electro-chemistry oxygen-producing machine | 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: adopt wet tissue as water-absorbing material 3, in ambient moisture is the low humidity of 15%-20%, use self-respiration type electro-chemistry oxygen-producing machine 1.Because the wet tissue of buying itself contains moisture, therefore need not it is added water-wet.
Its concrete steps:
Self-respiration type electro-chemistry oxygen-producing machine 1 is connected with prolongation pipe 2;
Start self-respiration type electro-chemistry oxygen-producing machine 1;
With wet tissue, self-respiration type electro-chemistry oxygen-producing machine 1 with prolong pipe 2 and pack into together and preserve moisture in the bag 4, after passing pores 5 on the bag 4 of preserving moisture, pipe 2 stretches out the bag 4 of preserving moisture with prolonging;
Close the sack 6 of the bag 4 of preserving moisture.
It is 15%-20% that the bag 4 of preserving moisture that wet tissue, self-respiration type electro-chemistry oxygen-producing machine 1 and prolongation pipe 2 are housed is placed on humidity, temperature is to use in 15 ℃-20 ℃ the external environment, after 70 hours, the performance of self-respiration type electro-chemistry oxygen-producing machine 1 is normal, and performance in the meantime is as shown in table 2.
Table 2:
| Time point | The 5th hour | The 30th hour | The 70th hour |
| Bag interior temperature of preserving moisture | 17℃ | 16℃ | 20℃ |
| Bag interior relative humidity of preserving moisture | 79% | 75% | 70% |
| The oxygen flow of self-respiration type electro-chemistry oxygen-producing machine | 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: adopt towel as water-absorbing material 3, in ambient moisture is the low humidity of 10%-15%, use self-respiration type electro-chemistry oxygen-producing machine 1.
Its concrete steps:
Self-respiration type electro-chemistry oxygen-producing machine 1 is connected with prolongation pipe 2;
Start self-respiration type electro-chemistry oxygen-producing machine 1;
Will towel extract after the suction, guarantee that its surface do not drip.
With towel, self-respiration type electro-chemistry oxygen-producing machine 1 with prolong pipe 2 and pack into together and preserve moisture in the bag 4, after passing pores 5 on the bag 4 of preserving moisture, pipe 2 stretches out the bag 4 of preserving moisture with prolonging;
Close the sack 6 of the bag 4 of preserving moisture.
It is 10%-15% that the bag 4 of preserving moisture that towel, self-respiration type electro-chemistry oxygen-producing machine 1, prolongation pipe 2 are housed is placed on humidity, temperature is to use in 20 ℃-25 ℃ the external environment, after 70 hours, the performance of self-respiration type electro-chemistry oxygen-producing machine 1 is normal, and performance in the meantime is as shown in table 3.
Table 3:
| Time point | The 5th hour | The 30th hour | The 70th hour |
| Bag interior temperature of preserving moisture | 25℃ | 20℃ | 23℃ |
| Bag interior relative humidity of preserving moisture | 84% | 77% | 71% |
| The oxygen flow of self-respiration type electro-chemistry oxygen-producing machine | 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, adopt store method of the present invention and using method after, the oxygen flow when self-respiration type electro-chemistry oxygen-producing captain's phase is moved and the input voltage of its pure oxygen generating assembly can both keep stable normal value, guarantee its normal working order.
Claims (4)
1. a kind of store method of self-respiration type electro-chemistry oxygen-producing machine, it comprises self-respiration type electro-chemistry oxygen-producing machine, it is characterized in that: it also comprises water-absorbing material, valve bag, and described water-absorbing material and self-respiration type electro-chemistry oxygen-producing machine are put into described valve bag; Then with the sack complete closed of described valve bag.
2. a kind of store method of self-respiration type electro-chemistry oxygen-producing machine according to claim 1 is characterized in that: the surface of described water-absorbing material guarantees not drip.
3. a kind of using method of self-respiration type electro-chemistry oxygen-producing machine, it is characterized in that: the entrance that will prolong pipe is set in the air outlet of self-respiration type electro-chemistry oxygen-producing machine, after starting self-respiration type electro-chemistry oxygen-producing machine water-absorbing material and self-respiration type electro-chemistry oxygen-producing machine are put into the described bag of preserving moisture, the outlet of wherein said prolongation pipe exposes to the described bag of preserving moisture after passing pore on the described bag of preserving moisture, with the sack complete closed of the described bag of preserving moisture, the outlet by described prolongation pipe obtains oxygen then.
4. a kind of using method of self-respiration type electro-chemistry oxygen-producing machine according to claim 3 is characterized in that: the surface of described water-absorbing material guarantees not drip.
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| CN201310083822.6A CN103205771B (en) | 2013-03-15 | 2013-03-15 | A kind of store method of Self-breathing electrochemical oxygen generator and a kind of using method |
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| CN103205771B CN103205771B (en) | 2015-11-18 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113599236A (en) * | 2021-08-23 | 2021-11-05 | 上海交通大学 | Micro-flow oxygen wound surface treatment system |
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| 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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2013
- 2013-03-15 CN CN201310083822.6A patent/CN103205771B/en active Active
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| 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 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113599236A (en) * | 2021-08-23 | 2021-11-05 | 上海交通大学 | Micro-flow oxygen wound surface treatment system |
| CN113599236B (en) * | 2021-08-23 | 2022-04-15 | 上海交通大学 | Micro-flow oxygen wound surface treatment system |
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| CN103205771B (en) | 2015-11-18 |
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Effective date of registration: 20210909 Address after: 331500 building 15, biopharmaceutical Industrial Park, Qiaonan Industrial Park, Enjiang Town, Yongfeng County, Ji'an City, Jiangxi Province Patentee after: Jiangxi Dehe Medical Equipment Co.,Ltd. Address before: No. 199, xixie Road, Hongshan mechanical and Electrical Industrial Park, New District, Wuxi City, Jiangsu Province, 214145 Patentee before: WUXI GREENSTEK Co.,Ltd. |