CN2687100Y - Medical oxygenerator - Google Patents
Medical oxygenerator Download PDFInfo
- Publication number
- CN2687100Y CN2687100Y CN 200420025870 CN200420025870U CN2687100Y CN 2687100 Y CN2687100 Y CN 2687100Y CN 200420025870 CN200420025870 CN 200420025870 CN 200420025870 U CN200420025870 U CN 200420025870U CN 2687100 Y CN2687100 Y CN 2687100Y
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- CN
- China
- Prior art keywords
- compressor
- molecular sieve
- oxygen generator
- medical oxygen
- oxygen
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Separation Of Gases By Adsorption (AREA)
Abstract
The utility model provides a medical oxygen generator, comprising a shell body, a compressor, an air filter, a combination valve, two molecular sieve adsorbing barrels, an oxygen buffer tank and a humidifying bottle. The compressor is arranged on the lower part of one end of the interior of the shell body. The entrance of the compressor is arranged on the upper part of the one end of the interior of the shell body, and the top face of the entrance of the compressor is connected with the air filter. The entrance of the upper part of the compressor is connected with the combination valve which is arranged on the upper part of the compressor. The combination valve is respectively connected with the entrances of the upper parts of the left and the right two molecular sieve adsorbing barrels which are arranged on the other end of the interior of the shell body. The exits of the lower parts of the two molecular sieve adsorbing barrels are connected with the entrances of the lower parts of the oxygen buffer tank which is arranged in the middle of the molecular sieve adsorbing barrels. The exit of the upper end of the oxygen buffer tank is connected with the air inlet of the upper end of the humidifying bottle. The air outlet of the upper end of the humidifying bottle is connected with the oxygen delivery outlet of the outer side of the shell body. The medical oxygen generator of the utility model has small volume, convenient moving and carrying, and simple and convenient use.
Description
Technical field
The utility model relates to the preparation of oxygen, be meant parts packaging assemblies such as the small-sized oil free compressor of a kind of employing, air filter, combination valve, molecular sieve adsorption tube, oxygen surge tank, humidification bottle especially, be applicable to the small-sized medical oxygen generator that family, community medicine mechanism, hotel and oxygen bar use.
Background technology
The medical oxygen that existing medical institutions or family use mostly is the needs that satisfy the bed patient greatly, the medical oxygen steel cylinder that medical oxygen mainly provides from the oxyen manutactory.Because medical oxygen steel cylinder weight is heavier, carrying inconvenience; And steel cylinder oxygen is hyperbaric oxygen, has serious hidden danger; Thereby often use, frequent carrying, cause the use range of medical oxygen to be very limited, comprise that some want to use medical oxygen to carry out the personnel of oxygen therapy health care, also be forbidding to the use of medical oxygen.Therefore people urgently wish the small-sized medical oxygen generator that market can provide the weight of a kind of suitable family and the use of community medicine mechanism light, can arbitrarily move.
Summary of the invention
Technical problem to be solved in the utility model just is to overcome the inconvenience that present medical oxygen is used, parts packaging assemblies such as the small-sized oil free compressor of a kind of employing, air filter, combination valve, molecular sieve adsorption tube, oxygen surge tank, humidification bottle are provided, directly be that raw material adopts the molecular sieve pressure swing adsorption to produce medical oxygen, be applicable to the small-sized medical oxygen generator that family, community medicine mechanism, hotel and oxygen bar use and can arbitrarily move with the air.Medical oxygen generator of the present utility model is by housing, compressor, air filter, combination valve, two molecular sieve adsorption tubes, oxygen surge tank and humidification bottle are formed, compressor is positioned at the bottom of housing one end, above being positioned at, compressor inlet is connected with air filter above it, the outlet of compressor top is connected with the combination valve that is positioned at compressor top, combination valve connects a left side that is positioned at the housing the other end respectively, the upper inlet of right two molecular sieve adsorption tubes, two molecular sieve adsorption tube lower part outlets are connected with the lower inlet that is positioned at two molecular sieve adsorption tube intermediary oxygen surge tanks, the outlet of oxygen surge tank upper end connects the inlet mouth of humidification bottle upper end, and the air outlet of humidification bottle upper end connects the oxygen delivery port of hull outside.Between outlet of oxygen surge tank and humidification bottle inlet mouth, spinner-type flowmeter is installed also generally, is used to regulate the flow of output oxygen.Molecular sieve is generally selected zeolite 5A specification type molecular sieve, for example American UOP oxygen 5 type molecular sieves for use.Molecular sieve filled amount decide according to the oxygen flow size of output, is the accurate loading level of deciding of 1-5 liter/be divided into the control oxygen flow generally.The molecular sieve adsorption tube also can be set to 4 according to actual needs.For guaranteeing the air filtration effect, air filter can be set to two-stage filtration.Combination valve is a two-position-five-way solenoid valve.Compressor switch is arranged on the upper surface or the side of housing.Lower part of frame is equipped with is convenient to the wheel that medical oxygen generator moves.When producing medical oxygen, start compressor and will send into the molecular sieve adsorption tube through combination valve through the filtering pressurized air of air filter, two molecular sieve adsorption tubes of control by combination valve molecular sieving that hockets, oxygen level is higher than 90% medical oxygen and sends into the oxygen surge tank and directly offer the user through spinner-type flowmeter and humidification bottle output again and use, when hocketing molecular sieving, nitrogen is also alternately discharged the molecular sieve adsorption tube; In the time will stopping using medical oxygen, the close compressor switch gets final product; If timing device is set, compressor will stop automatically by setting-up time.
Advantage of the present utility model just is that the medical oxygen generator volume is little, is convenient to move and carry, and just can use as long as connect power supply, uses very simple and convenient.Medical oxygen generator of the present utility model has also been avoided the serious hidden danger that high-pressure oxygen cylinder exists simultaneously.Thereby be specially adapted to the use of family, community medicine mechanism, hotel and oxygen bar, have the vast market promotion prospect.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described further.
Fig. 1 is that the master of medical oxygen producing engine housing inner structure of the present utility model looks synoptic diagram.
Fig. 2 is that synoptic diagram is looked on the structure right side in the medical oxygen producing engine housing of the present utility model.
See figures.1.and.2, medical oxygen producing engine housing of the present utility model is interior by air filter 1-
1-2, compressor 2, housing base 3, combination valve 4, molecular sieve adsorption tube 5-
1-2, oxygen surge tank 6, spinner-type flowmeter 7 and humidification bottle 8 form.As figure, air admission compressor 2 upper inlet are through air filter 1-
1With air filter 1-
2Two-stage air filtration.Spinner-type flowmeter 7 and humidification bottle 8 are installed on the sidewall of housing, make people can observe directly oxygen flow, can directly take out the humidification bottle replacing or add pure water.
Embodiment
Below be an embodiment of the present utility model, the actual use of the present utility model is not limited to
Embodiment.
Embodiment 1, the medical oxygen generator that family uses, overall dimensions 270 * 460 * 550mm, 21 kilograms of net weight.Use UOP type molecular sieve, 2 kilograms of molecular sieve filled amounts.The oxygenerator main technical details is as follows:
1, oxygen flow 0.5--3 liter/minute; 2, oxygen concn 〉=90%;
3, output pressure 0.04--0.05Mpa; 4, noise＜50db;
5, voltage of supply 220 ± 10%VAC 6, compressor power input 300VA.
Medical oxygen generator is working properly, produces medical oxygen and mobile medical oxygen generator is all more convenient, and compares with using the hyperbaric oxygen gas cylinder, or else with worry that high pressure may bring danger, be fit to very much domestic consumer's use.
Claims (10)
1, a kind of medical oxygen generator, it is characterized in that by housing, compressor, air filter, combination valve, two molecular sieve adsorption tubes, oxygen surge tank and humidification bottle are formed, compressor is positioned at the bottom of housing one end, above being positioned at, compressor inlet is connected with air filter above it, the outlet of compressor top is connected with the combination valve that is positioned at compressor top, combination valve connects a left side that is positioned at the housing the other end respectively, the upper inlet of right two molecular sieve adsorption tubes, two molecular sieve adsorption tube lower part outlets are connected with the lower inlet that is positioned at two molecular sieve adsorption tube intermediary oxygen surge tanks, the outlet of oxygen surge tank upper end connects the inlet mouth of humidification bottle upper end, and the air outlet of humidification bottle upper end connects the oxygen delivery port of hull outside.
2, medical oxygen generator according to claim 1 is characterized in that between outlet of oxygen surge tank and humidification bottle inlet mouth spinner-type flowmeter being installed.
3, medical oxygen generator according to claim 1 and 2 is characterized in that molecular screening with zeolite 5A specification type molecular sieve, is the accurately fixed molecular sieve filled amount of 1-5 liter/be divided into the control oxygen flow.
4, medical oxygen generator according to claim 1 and 2 is characterized in that molecular screening American UOP oxygen 5 type molecular sieves.
5, medical oxygen generator according to claim 1 and 2 is characterized in that the molecular sieve adsorption tube is set to 4.
6, medical oxygen generator according to claim 1 and 2 is characterized in that being provided with the two-stage air filter.
7, medical oxygen generator according to claim 1 and 2 is characterized in that combination valve is a two-position-five-way solenoid valve.
8, medical oxygen generator according to claim 1 and 2 is characterized in that compressor switch is arranged on the upper surface of housing.
9, medical oxygen generator according to claim 1 and 2 is characterized in that compressor switch is arranged on the side of housing.
10, medical oxygen generator according to claim 1 and 2 is characterized in that lower part of frame is equipped with and is convenient to the wheel that medical oxygen generator moves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420025870 CN2687100Y (en) | 2004-03-31 | 2004-03-31 | Medical oxygenerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420025870 CN2687100Y (en) | 2004-03-31 | 2004-03-31 | Medical oxygenerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2687100Y true CN2687100Y (en) | 2005-03-23 |
Family
ID=34670021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420025870 Expired - Fee Related CN2687100Y (en) | 2004-03-31 | 2004-03-31 | Medical oxygenerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2687100Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101955160A (en) * | 2010-05-22 | 2011-01-26 | 中山荣杰医疗器材有限公司 | Oxygen generator with infrared acquisition and alarm functions |
| CN110015639A (en) * | 2018-01-10 | 2019-07-16 | 欧姆龙健康医疗(中国)有限公司 | Oxygen generator |
| CN110015640A (en) * | 2018-01-10 | 2019-07-16 | 欧姆龙健康医疗(中国)有限公司 | Oxygen generator |
-
2004
- 2004-03-31 CN CN 200420025870 patent/CN2687100Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101955160A (en) * | 2010-05-22 | 2011-01-26 | 中山荣杰医疗器材有限公司 | Oxygen generator with infrared acquisition and alarm functions |
| CN110015639A (en) * | 2018-01-10 | 2019-07-16 | 欧姆龙健康医疗(中国)有限公司 | Oxygen generator |
| CN110015640A (en) * | 2018-01-10 | 2019-07-16 | 欧姆龙健康医疗(中国)有限公司 | Oxygen generator |
| CN110015640B (en) * | 2018-01-10 | 2022-05-13 | 欧姆龙健康医疗(中国)有限公司 | Oxygen generator |
| CN110015639B (en) * | 2018-01-10 | 2022-05-13 | 欧姆龙健康医疗(中国)有限公司 | Oxygen generator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: LI ZIMING Free format text: FORMER OWNER: YANG GUANG Effective date: 20051014 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20051014 Address after: Five Jiangsu Province, Jiangyin Tianhe Village 214431 building 13 Room 302 Patentee after: Li Ziming Address before: Zhenjiang City, Jiangsu province 212005 Runzhou Road No. 20 Patentee before: Yang Guang |
|
| 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 |