CN2338327Y - Miniature and adjustable oxygen-rich device - Google Patents
Miniature and adjustable oxygen-rich device Download PDFInfo
- Publication number
- CN2338327Y CN2338327Y CN 97239474 CN97239474U CN2338327Y CN 2338327 Y CN2338327 Y CN 2338327Y CN 97239474 CN97239474 CN 97239474 CN 97239474 U CN97239474 U CN 97239474U CN 2338327 Y CN2338327 Y CN 2338327Y
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- oxygen
- small
- magnetic valve
- pipeline
- enriching device
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Abstract
The utility model discloses a miniature and adjustable oxygen-enriched device, adopting the process of the pressure swing adsorption and the adsorption at the zero heat source adsorption in the normal pressure. According to the requirement, the dynamic regulation of the adsorption process can be carried out. A programmable controller is adopted to control the time sequence of the whole adsorption process. A bidirectional regulator is arranged, the air flow of the flushing and the pressure equalizing can be manually regulated, and the production capacity of the oxygen can be realized. Regulating the pressure and the oxygen whose purity is larger and equals to 30%, and the device can move. The utility model has the efficiency of one device with multiple purposes. The utility model has the advantages of simple structure, convenient and reliable use, low noise, and small energy consumption which is smaller and equals to 75 watt.
Description
The utility model belongs to the operation technique field, further relates to a kind of small-sized adjustable oxygen-enriching device that adopts transformation adsorbed gas isolation technique.
Oxygen-enriching device is a kind ofly can carry out the device that oxygen uptake, oxygenation, anaerobic environment provide oxygen to needs.It can be to oxygen output, and purity is regulated at any time according to the field of employment.As medical oxygen uptake purity is 〉=90% oxygen, and air-conditioned room oxygen purity is 〉=30% oxygen, and culture fishery is requirements such as 〉=30% oxygen.Existing oxygen-enriching device has following deficiency:
1. oxygen-enriching device can not be realized dynamic adjustable.For certain table apparatus in pressure-swing adsorption process to its desorb, flushing, all press, adsorb certain corresponding relation is all arranged, and existing apparatus is a fixed relationship.Can not realize dynamic adjustments.
2. anoxic conditions appears in air-conditioned room, and serious meeting influences normal life and work.Used anion generator can not change indoor middle oxygen content.The device that replenishes, increases oxygen of realizing air-conditioned room is not arranged at present yet.The oxygen uptake of family, hospital mostly is high-pressure oxygen cylinder, uses inconvenience, unreliable, and is subjected to the shortcomings such as restriction of certain condition.
3. the small-sized pneumatic plant that existing culture fishery is adopted replenishes air, and wherein oxygen content is 20.9% oxygen, can not play the breed of high-efficiency high-quality.
The purpose of this utility model is: at the problems referred to above, existing weak point has been proposed a kind of reliable operation, small-sized adjustable oxygen-enriching device simple in structure.
The utility model comprises compressor unit, strainer, adsorption column, magnetic valve group, venting hole.Compressor is the oil free compressor group, and its venting port connects the water cooler inlet mouth through pipeline.The inlet end of high efficiency filter connects the exit end of water cooler through pipeline, and the exit end of strainer connects the magnetic valve group through pipeline, and two adsorption column bottoms connect the exhaust side of magnetic valve group respectively through pipeline.Two vertical venting ports of adsorption column are through variable valve of pipe connection and two check valves, and check valve is middle through the pipe connection oxygen holder.
The utility model will be further described below in conjunction with accompanying drawing.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is an adsorption column structural representation of the present utility model.
The utility model comprises small-sized oil free compressor group 1,3, two adsorption columns 5 of high efficiency filter, and oxygen storage tank, magnetic valve group 4, programmable controller, bi-directional regulator, check valve connects and composes successively.Small-sized oil free compressor group 1 sucks air and is compressed to pressure 0.2~0.5MPa, and compressor power is 〉=75 watts.Its venting port connects the inlet mouth of water cooler 2 by the road, gas cooling is cooled to about 20~40 ℃ through water cooler 2, the exit end of water cooler 2 connects the inlet end of high efficiency filter 3 through pipeline, and strainer 3 separates removes moisture content and impurity, and the exit end of strainer 3 connects magnetic valve group 4 through pipeline.The winding of magnetic valve group 4 connects programmable controller and regulates absorption switching time arbitrarily, and the sorption cycle time be>59 seconds, and the control gas circuit circulates.Magnetic valve group 4 is two two five road magnetic valve parallel connections or is the parallel connection of four 2/2-way magnetic valves.Connect a venting hole 9 through pipeline in the middle of any one group of magnetic valve.On the venting hole 9 through sound damper of pipe connection.Two adsorption column 5 bottom inlet mouths connect the venting port of magnetic valve group 4 respectively through pipeline, and the inner chamber of two cylindrical adsorption columns 5 is filled molecular sieve, sorbent material 12, and porous aperture plate 11 and 13 is separately positioned on the inlet mouth 6 and 10 two ends, air outlet of adsorption column 5.10 is the shell of cylindrical adsorption column 5.Clean gas is sent into respectively in two cylindrical adsorption columns 5 by pipeline, carry out transformation absorption, normal pressure desorb, desorption gas enter atmosphere after by venting port 9 noise reductions, at two adsorption columns, 5 top venting ports respectively through variable valve 6 of pipe connection, with unidirectional variable valve 7, but the flushing of variable valve 6 two-ways regulation adsorption processes, all distributions of the amount of calming the anger, tolerance can be regulated, and check valve 7 is middle through pipe connection oxygen holder 8, provide 〉=30%, tolerance is 〉=2 liters of/minute oxygen rich gass.
The utility model adopts no thermal source, the pressure-swing adsorption process of normal pressure desorb.Can carry out the dynamic adjustments of adsorption process as requested, adopt the sequential of the whole adsorption process of programmable controller controls, and bi-directional regulator is installed, can manual regulation flushing, equal amounts of calming the anger, realize the adjusting of oxygen output (〉=2 liters/minute), purity (〉=30%), pressure, install removable.Effect with multi-purpose machine.The utility model is simple in structure, easy to use and reliable, noise is low, and energy consumption is low 〉=75 watts, is applicable to luxurious hotel, the air-conditioned room supplemental oxygen of meeting room, dance hall, family and increase oxygen.Medical institutions, family's oxygen uptake and the quick anaerobic environments such as efficient aquaculture technology that improve water oxygen gas content.
Claims (7)
1. small-sized adjustable oxygen-enriching device, it comprises compressor unit, strainer, adsorption column, magnetic valve group, venting hole, it is characterized in that: described compressor unit is the oil free compressor group, its venting port connects the water cooler inlet mouth through pipeline, the population end of described high efficiency filter connects the exit end of water cooler through pipeline, the exit end of strainer connects the magnetic valve group through pipeline, two adsorption column bottoms connect the exhaust side of magnetic valve group respectively through pipeline, two adsorption column tops are through variable valve of pipe connection and check valve, and check valve connects oxygen holder through pipeline.
2. small-sized adjustable oxygen-enriching device according to claim 1 is characterized in that: described magnetic valve group is two two five-way electromagnetic valve parallel connections.
3. small-sized adjustable oxygen-enriching device according to claim 1 is characterized in that: described magnetic valve group is the parallel connection of four 2/2-way magnetic valves.
4. small-sized adjustable oxygen-enriching device according to claim 1 is characterized in that: described venting hole is in the middle of any one group of magnetic valve venting port of pipe connection.
5. small-sized adjustable oxygen-enriching device according to claim 1 is characterized in that: on the described venting hole through sound damper of pipe connection.
6. small-sized adjustable oxygen-enriching device according to claim 1 is characterized in that: the winding of described magnetic valve group connects a programmable controller.
7. small-sized adjustable oxygen-enriching device according to claim 1 is characterized in that: described cylindrical adsorption column inner chamber air inlet port and production well are equipped with the porous aperture plate respectively, the inner filling adsorbent of molecular sieve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 97239474 CN2338327Y (en) | 1997-05-08 | 1997-05-08 | Miniature and adjustable oxygen-rich device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 97239474 CN2338327Y (en) | 1997-05-08 | 1997-05-08 | Miniature and adjustable oxygen-rich device |
Publications (1)
Publication Number | Publication Date |
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CN2338327Y true CN2338327Y (en) | 1999-09-15 |
Family
ID=33949459
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 97239474 Expired - Fee Related CN2338327Y (en) | 1997-05-08 | 1997-05-08 | Miniature and adjustable oxygen-rich device |
Country Status (1)
Country | Link |
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CN (1) | CN2338327Y (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100402104C (en) * | 2003-10-09 | 2008-07-16 | 松下电器产业株式会社 | Oxygen enriching apparatus |
CN104288895A (en) * | 2014-10-17 | 2015-01-21 | 中国人民解放军第四军医大学 | Topical oxygen therapy and vacuum-assisted closure therapy combined apparatus |
CN106630318A (en) * | 2017-03-13 | 2017-05-10 | 盐城工学院 | High-salt wastewater electric adsorbing assembly and system |
-
1997
- 1997-05-08 CN CN 97239474 patent/CN2338327Y/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100402104C (en) * | 2003-10-09 | 2008-07-16 | 松下电器产业株式会社 | Oxygen enriching apparatus |
CN104288895A (en) * | 2014-10-17 | 2015-01-21 | 中国人民解放军第四军医大学 | Topical oxygen therapy and vacuum-assisted closure therapy combined apparatus |
CN106630318A (en) * | 2017-03-13 | 2017-05-10 | 盐城工学院 | High-salt wastewater electric adsorbing assembly and system |
CN106630318B (en) * | 2017-03-13 | 2023-01-06 | 盐城工学院 | High salt waste water electro-adsorption component and system |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |