CN103185000A - Compression pump device for oxygenerator - Google Patents
Compression pump device for oxygenerator Download PDFInfo
- Publication number
- CN103185000A CN103185000A CN2011104564461A CN201110456446A CN103185000A CN 103185000 A CN103185000 A CN 103185000A CN 2011104564461 A CN2011104564461 A CN 2011104564461A CN 201110456446 A CN201110456446 A CN 201110456446A CN 103185000 A CN103185000 A CN 103185000A
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- Prior art keywords
- oxygenerator
- compressor pump
- compressor
- pump device
- pumps
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- 230000006835 compression Effects 0.000 title abstract description 10
- 238000007906 compression Methods 0.000 title abstract description 10
- 229920001296 polysiloxane Polymers 0.000 claims description 14
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 10
- 239000007789 gas Substances 0.000 description 10
- 239000001301 oxygen Substances 0.000 description 10
- 229910052760 oxygen Inorganic materials 0.000 description 10
- 230000032683 aging Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002808 molecular sieve Substances 0.000 description 2
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 2
- 208000000059 Dyspnea Diseases 0.000 description 1
- 206010013975 Dyspnoeas Diseases 0.000 description 1
- 241000486406 Trachea Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 208000006673 asthma Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Landscapes
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
Abstract
The invention discloses a compression pump device for an oxygenerator. The compression pump device comprises two compression pumps, wherein the two compression pumps are identical; output ends of the two compression pumps are connected together through a pipeline; a compressed air confluence outlet is formed in the pipeline; and an air discharge opening which can be opened or closed is formed in any side of the pipeline. The purpose that one compression pump is adopted to work in plain environment and the two compression pumps are adopted to work simultaneously in altitude environment is achieved, so that the oxygenerator can be normally used in both altitude and plain; and moreover the compression pump device is simple in structure and convenient to realize.
Description
Technical field
The present invention relates to a kind of oxygenerator compressor pump device, relate in particular to a kind of on the plateau and the plains region oxygenerator compressor pump device that all can normally use.
Background technique
In the last few years, along with the develop rapidly of medical science and technology, the kind of medical apparatus also with more than get up, and constantly improve with improve in the middle of.For example: asthma patient and expiratory dyspnea symptom patient, the normal oxygenerator that adopts carries out assisted respiartion now.
At present, the working principle of common oxygenerator is: utilize molecular sieve physical absorption and desorption technique.Namely load molecular sieve in oxygenerator, and utilize its nitrogen adsorption in when pressurization can be with air, remaining unabsorbed oxygen is collected, and namely becomes highly purified oxygen through after the purified treatment.
For realizing that to the oxygenerator pressurization compressor pumps that adopt compress air earlier more now, the air after will compressing is again sent in the work gas circuit of oxygenerator and is gone.Common oxygenerator only is equipped with the requirement that a compressor pump just can satisfy its use usually.This is because when usually oxygenerator used in the environment of Plain, oxygen content was higher in the normal and air of air pressure, so adopt a compressor pump just can satisfy usage requirement; But this oxygenerator is placed on when using in the altitude environment, just can go wrong, this is because rarefaction of air under the altitude environment, air pressure is lower and the airborne oxygen content of equal volume is much lower than the plains region, this makes the oxygen production capacity of oxygenerator seriously descend, and can cause oxygen yield and the oxygen purity that makes that obvious decline is all arranged.
But in order to satisfy oxygenerator proper functioning still under altitude environment, and oxygen yield and the oxygen purity that makes reach the standard that needs, be adopted as oxygenerator two compressor pumps are provided, though so can satisfy the proper functioning of oxygenerator under altitude environment, but exist some problems also, for example, when this oxygenerator with two compressor pumps carried out work under the environment of Plain, two compressor pumps worked together and will certainly cause unnecessary waste; If its two compressor pumps are changed to one, also can cause and use inconvenience.
So how to allow the oxygenerator with two compressor pumps, when the Plain, can adopt a compressor pump job, when the plateau, adopt two compressor pumps to work together, become for the difficult point in the design.
Summary of the invention
The object of the present invention is to provide a kind of oxygenerator compressor pump device, it has satisfied compressor pump work of employing under the environment of Plain, under altitude environment, adopt two compressor pumps to work simultaneously, make oxygenerator under plateau and Plain environment, all can normally use, and it is simple in structure, is convenient to realize.
The objective of the invention is to be achieved through the following technical solutions:
A kind of oxygenerator compressor pump device, comprise two compressor pumps, described two compressor pumps are identical, and by a pipeline two compression delivery side of pumps linked to each other, described pipeline is provided with the pressurized air outlet of confluxing, and is provided with relief opening to be opened/closed at its either side.
Further, described relief opening is arranged on the left side that pressurized air confluxes and exports.
Further, described relief opening is arranged on the right side that pressurized air confluxes and exports.
Further, described pipeline adopts silicone tube.
Further, the switching of the start and stop of described two compressor pumps, relief opening is all by being equipped with the control circuit control of barometric pressure sensor.
Further, the described pressurized air outlet port of confluxing is equipped with the first three-way pipeline joint.
Further, described exhaust ports is equipped with the second three-way pipeline joint, and in the exhaust ports of the second three-way pipeline joint valve is installed.
Further, described valve is two-position two-way solenoid valve.
Further, described two-position two-way solenoid valve one end links to each other with the second three-way pipeline joint, and the other end is equipped with pipe joint.
Further, but described pipe joint is the fast spigot joint of return bends.
Beneficial effect of the present invention is, described oxygenerator compressor pump device, it couples together two identical compressor pumps by a pipeline, pipeline is provided with the pressurized air outlet of confluxing, and is provided with relief opening to be opened/closed at its either side, then by adopt a compressor pump job under the environment of Plain, under altitude environment, adopt two compressor pumps to work simultaneously, make oxygenerator under plateau and Plain environment, all can normally use, and it is simple in structure, is convenient to realize; By relief opening to be opened/closed is set, make when two compressor pumps start, can first emptying discharge, after two pumps all normally starts, close relief opening again, pressurized air confluxes to export at pressurized air and realizes confluxing, can not start simultaneously thereby well solved the two pumps that may cause because there is fine difference in compressor pump itself, or wherein a compressor pump is pressed and can not normally be started because of band in the gas circuit, makes when double pump starts, better effects if, Security are also higher; The start and stop of two compressor pumps, the switching of relief opening are all controlled by the control circuit that barometric pressure sensor is installed, and select start-up mode by the atmospheric pressure of testing oneself, its automaticity height, and response is controlled more accurate rapidly; When the Plain environment uses, by alternately opening in two compressor pumps, effectively avoid too much using wherein one simultaneously, prolonged the working life of whole device; Adopt exhaust ports that the three-way pipeline joint is installed, and at the three-way pipeline joint two-position two-way solenoid valve is installed, make the switching of relief opening be convenient to control and respond rapider; But the place arranges the fast spigot joint of return bends in the two-position two-way solenoid valve air outlet, when making exhaust, the direction of exhaust can be regulated, and the phenomenon of avoiding operator or equipment are directly blown takes place, but also can connect other tracheaes by the fast spigot joint of return bends when needing having; Pipeline adopts silicone tube, it is extensively good rubber pipe of a kind of extraordinary combination property, have good heat oxygen aging resistance, anti-ozone aging, light aging resisting and anti-weather-aging property and have excellent electric insulating, thereby further promoted the working life of single unit system.
Description of drawings
With embodiment the present invention is described in further detail with reference to the accompanying drawings below.
Fig. 1 is oxygenerator of the present invention with the mounting structure schematic representation of compressor pump device specific embodiment one;
Fig. 2 is oxygenerator of the present invention with the mounting structure schematic representation of compressor pump device specific embodiment two.
Among the figure:
1, first compressor pump, 2, second compressor pump, 3, silicone tube, 4, the first three-way pipeline joint, 5, the second three-way pipeline joint, 6, two-position two-way solenoid valve, but the fast spigot joint of 7 return bends.
Embodiment
Embodiment one:
As shown in Figure 1, in the preferred embodiments of the present invention, described oxygenerator is with in the compressor pump device, comprise two first identical compressor pumps 1 and second compressor pump 2, and a silicone tube 3 is installed between the output terminal of the output terminal of first compressor pump 1 and second compressor pump 2, the first three-way pipeline joint 4 is installed on the silicone tube 3, and as the pressurized air outlet of confluxing, on the left side silicone tube 3 of the first three-way pipeline joint 4, namely near first compressor pump, 1 place, the second three-way pipeline joint 5 is installed, and in its exhaust ports two-position two-way solenoid valve 6 is installed, but the fast spigot joint 7 of return bends is installed on the two-position two-way solenoid valve 6.
Simultaneously, all by the control circuit control of barometric pressure sensor is installed, the output terminal of the first three-way pipeline joint 4 is provided with controlled opening-closing structure for first compressor pump 1, second compressor pump 2 and two-position two-way solenoid valve 6.
During work, after the oxygenerator energising and opening switch, judge ambient pressure environment by barometric pressure sensor earlier, enable Plain pattern or altitude mode with judgement.
When enabling the Plain pattern: control circuit control two-position two-way solenoid valve 6 is closed, the first three-way pipeline joint, 4 output terminals are opened, and starting between first compressor pump 1 and second compressor pump 2 any one, the pressurized air of generation directly enters in the work gas circuit of oxygenerator via the first three-way pipeline joint 4.Wherein first compressor pump 1 and second compressor pump 2 alternately start.
When enabling altitude mode: control circuit control two-position two-way solenoid valve 6 is opened, the first three-way pipeline joint, 4 output terminals are closed, and start first compressor pump 1 and second compressor pump 2 simultaneously, the pressurized air that this moment, first compressor pump 1 and second compressor pump 2 produced is via the second three-way pipeline joint 5, but two-position two-way solenoid valve 6 and the fast spigot joint 7 of return bends enter atmosphere, after first compressor pump 1 and second compressor pump 2 all start fully, close two-position two-way solenoid valve 6, open the first three-way pipeline joint 4 simultaneously, the no longer emptying of pressurized air that this moment, first compressor pump 1 and second compressor pump 2 produced, but after confluxing via the first three-way pipeline joint 4, enter in the work gas circuit of oxygenerator.
Embodiment two:
As shown in Figure 2, in the preferred embodiments of the present invention, described oxygenerator is with in the compressor pump device, comprise two first identical compressor pumps 1 and second compressor pump 2, and a silicone tube 3 is installed between the output terminal of the output terminal of first compressor pump 1 and second compressor pump 2, the first three-way pipeline joint 4 is installed on the silicone tube 3, and as the pressurized air outlet of confluxing, on the right side silicone tube 3 of the first three-way pipeline joint 4, namely near second compressor pump, 2 places, the second three-way pipeline joint 5 is installed, and in its exhaust ports two-position two-way solenoid valve 6 is installed, but the fast spigot joint 7 of return bends is installed on the two-position two-way solenoid valve 6.
Simultaneously, all by the control circuit control of barometric pressure sensor is installed, the output terminal of the first three-way pipeline joint 4 is provided with controlled opening-closing structure for first compressor pump 1, second compressor pump 2 and two-position two-way solenoid valve 6.
During work, after the oxygenerator energising and opening switch, judge ambient pressure environment by barometric pressure sensor earlier, enable Plain pattern or altitude mode with judgement.
When enabling the Plain pattern: control circuit control two-position two-way solenoid valve 6 is closed, the first three-way pipeline joint, 4 output terminals are opened, and starting between first compressor pump 1 and second compressor pump 2 any one, the pressurized air of generation directly enters in the work gas circuit of oxygenerator via the first three-way pipeline joint 4.Wherein first compressor pump 1 and second compressor pump 2 alternately start.
When enabling altitude mode: control circuit control two-position two-way solenoid valve 6 is opened, the first three-way pipeline joint, 4 output terminals are closed, and start first compressor pump 1 and second compressor pump 2 simultaneously, the pressurized air that this moment, first compressor pump 1 and second compressor pump 2 produced is via the second three-way pipeline joint 5, but two-position two-way solenoid valve 6 and the fast spigot joint 7 of return bends enter atmosphere, after first compressor pump 1 and second compressor pump 2 all start fully, close two-position two-way solenoid valve 6, open the first three-way pipeline joint 4 simultaneously, the pressurized air that this moment, first compressor pump 1 and second compressor pump 2 produced is not in emptying, but after confluxing via the first three-way pipeline joint 4, enter in the work gas circuit of oxygenerator.
Among two above embodiments, the first three-way pipeline joint of installing on the silicone tube 34, namely as the pressurized air outlet of confluxing, its output terminal is provided with controlled opening-closing structure, so, can guarantee that pressurized air just can enter in the work gas circuit of oxygenerator after two pumps normal startup simultaneously and proper functioning, but this structure is comparatively complicated.
In order to simplify structure, the output terminal of the described first three-way pipeline joint 4 also can be normal opening structure, need not it is carried out open and close controlling.
Embodiment three:
Also as shown in Figure 1, in the preferred embodiments of the present invention, described oxygenerator is with in the compressor pump device, comprise two first identical compressor pumps 1 and second compressor pump 2, and a silicone tube 3 is installed between the output terminal of the output terminal of first compressor pump 1 and second compressor pump 2, the first three-way pipeline joint 4 is installed on the silicone tube 3, and as the pressurized air outlet of confluxing, on the left side silicone tube 3 of the first three-way pipeline joint 4, namely near first compressor pump, 1 place, the second three-way pipeline joint 5 is installed, and in its exhaust ports two-position two-way solenoid valve 6 is installed, but the fast spigot joint 7 of return bends is installed on the two-position two-way solenoid valve 6.
Simultaneously, all by the control circuit control of barometric pressure sensor is installed, the output terminal of the first three-way pipeline joint 4 is normal opening structure for first compressor pump 1, second compressor pump 2 and two-position two-way solenoid valve 6.
During work, after the oxygenerator energising and opening switch, judge ambient pressure environment by barometric pressure sensor earlier, enable Plain pattern or altitude mode with judgement.
When enabling the Plain pattern: control circuit control two-position two-way solenoid valve 6 is closed, and starts between first compressor pump 1 and second compressor pump 2 any one, and the pressurized air of generation directly enters in the work gas circuit of oxygenerator via the first three-way pipeline joint 4.Wherein first compressor pump 1 and second compressor pump 2 alternately start.
When enabling altitude mode: control circuit control two-position two-way solenoid valve 6 is opened, and start first compressor pump 1 and second compressor pump 2 simultaneously, but the pressurized air that this moment, first compressor pump 1 and second compressor pump 2 produced enters atmosphere via the quick inserting joint 7 of the second three-way pipeline joint 5, two-position two-way solenoid valve 6 and return bends, this moment is because emptying, almost do not have pressurized air to conflux to export by pressurized air and discharge, namely do not have pressurized air to enter in the work gas circuit of oxygenerator by the first three-way pipeline joint 4.After first compressor pump 1 and second compressor pump 2 all start fully, close two-position two-way solenoid valve 6, the no longer emptying of pressurized air that this moment, first compressor pump 1 and second compressor pump 2 produced, but after confluxing via the first three-way pipeline joint 4, enter in the work gas circuit of oxygenerator.
Described oxygenerator compressor pump device, it has satisfied compressor pump work of employing under the environment of Plain, adopts two compressor pumps to work simultaneously under altitude environment, makes oxygenerator all can normally use under plateau and Plain environment, and it is simple in structure, is convenient to realize.
Claims (10)
1. oxygenerator compressor pump device, comprise two compressor pumps (1,2), it is characterized in that: described two compressor pumps (1,2) are identical, and it is by a pipeline that the output terminal of two compressor pumps (1,2) is continuous, described pipeline is provided with the pressurized air outlet of confluxing, and is provided with relief opening to be opened/closed at its either side.
2. oxygenerator according to claim 1 compressor pump device is characterized in that: described relief opening is arranged on the conflux left side of outlet of pressurized air.
3. oxygenerator according to claim 1 compressor pump device is characterized in that: described relief opening is arranged on the conflux right side of outlet of pressurized air.
4. oxygenerator according to claim 1 compressor pump device is characterized in that: described pipeline employing silicone tube (3).
5. according to claim 1 or 2 or 3 described oxygenerator compressor pump devices, it is characterized in that: the start and stop of described two compressor pumps (1,2), the switching of relief opening are all by being equipped with the control circuit control of barometric pressure sensor.
6. according to claim 1 or 2 or 3 described oxygenerator compressor pump devices, it is characterized in that: the described pressurized air outlet port of confluxing is equipped with the first three-way pipeline joint (4).
7. according to claim 1 or 2 or 3 described oxygenerator compressor pump devices, it is characterized in that: described exhaust ports is equipped with the second three-way pipeline joint (5), and in the exhaust ports of the second three-way pipeline joint (5) valve is installed.
8. oxygenerator according to claim 7 compressor pump device, it is characterized in that: described valve is two-position two-way solenoid valve (6).
9. oxygenerator according to claim 8 compressor pump device, it is characterized in that: described two-position two-way solenoid valve (6) one ends link to each other with the second three-way pipeline joint (5), and the other end is equipped with pipe joint.
10. oxygenerator according to claim 9 compressor pump device is characterized in that: but described pipe joint is the fast spigot joint of return bends (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110456446.1A CN103185000B (en) | 2011-12-30 | 2011-12-30 | Compression pump device for oxygenerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110456446.1A CN103185000B (en) | 2011-12-30 | 2011-12-30 | Compression pump device for oxygenerator |
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| Publication Number | Publication Date |
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| CN103185000A true CN103185000A (en) | 2013-07-03 |
| CN103185000B CN103185000B (en) | 2016-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110456446.1A Active CN103185000B (en) | 2011-12-30 | 2011-12-30 | Compression pump device for oxygenerator |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020012939A (en) * | 2000-08-09 | 2002-02-20 | 이태수 | An oxygen concentrator which arranges the single towers parellelly |
| DE10354719A1 (en) * | 2002-11-27 | 2004-06-09 | Luk Automobiltechnik Gmbh & Co. Kg | Air or hydraulic oil delivery arrangement for vehicle pneumatic or hydraulic system, has valves for controlling two delivery units either individually or in group |
| US6957153B2 (en) * | 2003-12-23 | 2005-10-18 | Praxair Technology, Inc. | Method of controlling production of a gaseous product |
| CN1882814A (en) * | 2003-11-13 | 2006-12-20 | 开利公司 | Tandem compressors with discharge valve on connecting lines |
| JP2009103058A (en) * | 2007-10-23 | 2009-05-14 | Chugoku Electric Power Co Inc:The | Compressed air control device |
| CN201778986U (en) * | 2010-07-26 | 2011-03-30 | 张修瑜 | Two-segment flow control structure of air compressor |
| CN102269979A (en) * | 2010-12-31 | 2011-12-07 | 北京谊安医疗系统股份有限公司 | Method and device for controlling gas circuit switching mechanism of oxygenator |
-
2011
- 2011-12-30 CN CN201110456446.1A patent/CN103185000B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020012939A (en) * | 2000-08-09 | 2002-02-20 | 이태수 | An oxygen concentrator which arranges the single towers parellelly |
| DE10354719A1 (en) * | 2002-11-27 | 2004-06-09 | Luk Automobiltechnik Gmbh & Co. Kg | Air or hydraulic oil delivery arrangement for vehicle pneumatic or hydraulic system, has valves for controlling two delivery units either individually or in group |
| CN1882814A (en) * | 2003-11-13 | 2006-12-20 | 开利公司 | Tandem compressors with discharge valve on connecting lines |
| US6957153B2 (en) * | 2003-12-23 | 2005-10-18 | Praxair Technology, Inc. | Method of controlling production of a gaseous product |
| JP2009103058A (en) * | 2007-10-23 | 2009-05-14 | Chugoku Electric Power Co Inc:The | Compressed air control device |
| CN201778986U (en) * | 2010-07-26 | 2011-03-30 | 张修瑜 | Two-segment flow control structure of air compressor |
| CN102269979A (en) * | 2010-12-31 | 2011-12-07 | 北京谊安医疗系统股份有限公司 | Method and device for controlling gas circuit switching mechanism of oxygenator |
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| CN103185000B (en) | 2016-03-02 |
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Effective date of registration: 20231013 Address after: 102609 room 217-1, floor 2, building 6, yard 26, Yongwang West Road, Daxing biomedical industry base, Zhongguancun Science Park, Daxing District, Beijing (cluster registration) Patentee after: Beijing Yian Health Technology Co.,Ltd. Address before: No. 4 Hangfeng Road, Science City, Fengtai District, Beijing, 100070 Patentee before: BEIJING AEONMED Co.,Ltd. |