CN201085835Y - Oxygen supply equipment with adjustable concentration - Google Patents
Oxygen supply equipment with adjustable concentration Download PDFInfo
- Publication number
- CN201085835Y CN201085835Y CNU2007201731387U CN200720173138U CN201085835Y CN 201085835 Y CN201085835 Y CN 201085835Y CN U2007201731387 U CNU2007201731387 U CN U2007201731387U CN 200720173138 U CN200720173138 U CN 200720173138U CN 201085835 Y CN201085835 Y CN 201085835Y
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- oxygen
- concentration
- valve
- needle
- adjustable
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Abstract
Disclosed is a concentration-adjustable oxygen supply apparatus, which is made by adding an air mixing channel device and an output control device to a present common oxygen producer. The air mixing channel device comprises an air tank, a plurality of electromagnetic valves and a plurality of corresponding needle valves for adjusting the flow of the air. The utility model injects compressed air into the oxygen of concentration of 90 percent output by the present oxygen producer, and outputs the oxygen of different concentrations through buttons of the panel after even mixing according to different proportion; the oxygen supply apparatus can output the oxygen of different concentrations; people inhaling oxygen can get the oxygen of suitable concentration by switching the buttons on the switch panel so that the people inhaling oxygen can inhale the oxygen of proper concentration according to requirement to achieve the effect of oxygen inhalation.
Description
Technical field
This utility model relates to a kind of oxygen supply equipment, is specifically related to a kind of adjustable oxygen supply equipment of concentration of oxygen of exporting.
Background technology
Its output concentration of oxygen of existing oxygenerator generally all is changeless, oxygen concentration is not less than 90%, and need crowd's situation of oxygen therapy to have nothing in common with each other, patient is arranged, highly require mental skill and need supplemental oxygen, as chess game person, also have the overtired personnel that are short of physical strength etc., because the situation difference, they need concentration of oxygen also inequality.Add each one physical condition difference, the oxygen concentration that is adapted to is also different, thereby the nonadjustable oxygenerator of existing concentration can not satisfy the demand that different people is asked for different oxygen concentrations.
The utility model content
In order to overcome the deficiency that existing oxygenerator can not satisfy the oxygen of different crowd needs variable concentrations, the purpose of this utility model is: provide a kind of concentration adjustable oxygen supply equipment, this oxygen supply equipment can be exported the different oxygen of some retaining concentration, make the oxygen uptake personnel can ask for the oxygen that is fit to concentration as required, be beneficial to reach the effect of oxygen uptake.
The technical scheme that its technical problem that solves this utility model adopts is as follows:
The adjustable oxygen supply equipment of a kind of concentration, it comprises an existing plain edition oxygenerator, this oxygenerator comprises an oxygen tank, it also comprises the gas path device and the output-controlling device of mist, the gas path device of described mist comprises an air tank, the needle-valve of the adjustable gas flow of several electromagnetic valves and respective numbers, the arrival end of one of them electromagnetic valve links to each other by pipeline with the port of export of a needle-valve, the arrival end of this needle-valve links to each other by pipeline with the outfan of oxygen tank, the arrival end of remaining each electromagnetic valve all links to each other by pipeline respectively with the port of export of two needle-valves, the arrival end of these two needle-valves links to each other by pipeline with the outfan of air tank and oxygen tank respectively, the port of export of all electromagnetic valves all by pipeline with after effusion meter is connected, export from effusion meter; Described output-controlling device is for being provided with the button that several indicate the output oxygen concentration on the oxygenerator panel, these buttons link to each other with the electromagnetic valve of corresponding oxygen concentration respectively by circuit.
Described air tank is a compressed air cylinder.
The principle of the adjustable oxygen of this utility model is that 90% concentration oxygen with the output of existing plain edition oxygenerator adds compressed air again, by the different mixed of several retainings evenly after, evenly export with the oxygen of different concentration respectively by panel control button.In this utility model oxygen supply equipment, being provided with the oxygen from oxygen tank output is directly exported by electromagnetic valve by needle-valve, this retaining output concentration of oxygen is 90%, it is the highest retaining of concentration of oxygen output, all the other each retainings all are to export oxygen by oxygen tank and compressed air cylinder by same electromagnetic valve, under the constant situation of oxygenerator flow, reach the oxygen of output variable concentrations by the difference of regulating the input air ratio.Thereby the beneficial effects of the utility model are: make oxygen supply equipment can realize exporting the oxygen of some retaining variable concentrations, oxygen therapic patient is by switching the button on the panel, obtain to be fit to the oxygen concentration of oneself, make the oxygen uptake crowd can ask for the oxygen that is fit to concentration as required, be beneficial to reach the effect of oxygen uptake.
Description of drawings
Fig. 1 is the internal structure sketch map of the adjustable oxygen supply equipment of this utility model concentration
Fig. 2 is the left view of Fig. 1
Fig. 3 is a valve body scheme of installation of regulating oxygen concentration in this utility model
Among the figure, 1,2,3,4,5. needle-valve 6. air tank interfaces 7. oxygen tanks are taken over 8. product gas output interfaces, 9. oxygen tanks, 10. air tanks 11. and regulated concentration valve body casees 11,23,35. electromagnetic valves
The specific embodiment
Below in conjunction with drawings and Examples this utility model is further specified.
Figure 1 shows that an embodiment of the adjustable oxygen supply equipment of this utility model concentration, this oxygen supply equipment is on the basis of existing plain edition oxygenerator, increases the gas path device and the output-controlling device of mist.The gas path device of this mist comprises an air tank, and the needle-valve of the adjustable gas flow of several electromagnetic valves and respective numbers is equipped with 3 electromagnetic valves and 5 needle-valves in the present embodiment.With oxygen tank 9 relative position place side by side an air tank 10 is being housed, this air tank 10 is a compressed air cylinder, and it is threaded with the movement riser by the U type folder that is clipped on the tank body.The oxygen that oxygen in the oxygen tank 9 comes out for the oxygenerator molecular sieving.As shown in Figure 2, be equipped with one and regulate concentration valve body case 11 on the upper cover top surface of oxygenerator, it is threaded with last caping and movement riser.3 electromagnetic valves all are contained in to be regulated in the concentration valve body case 11, and 5 needle-valves are installed in the side plate outside of this valve body case.As shown in Figure 3, the arrival end of needle-valve 5 links to each other by the port of export of pipeline with oxygen tank 9, and the port of export of needle-valve 5 links to each other by pipeline with the arrival end of electromagnetic valve 35, is 90% oxygen by product gas output interface 8 concentration of oxygen output by electromagnetic valve 35.The arrival end of needle-valve 4 and needle-valve 3 links to each other with the port of export of oxygen tank 9 with air tank 10 by pipeline respectively, the port of export of needle-valve 4 and needle-valve 3 links to each other by the arrival end of pipeline with electromagnetic valve 23 respectively, compressed air and 90% oxygen is by a certain percentage behind the mix homogeneously, is 70% oxygen by product gas output interface 8 output oxygen concentrations by electromagnetic valve 23.The arrival end of needle-valve 2 and needle-valve 1 links to each other with the port of export of oxygen tank 9 with air tank 10 by pipeline respectively, the port of export of needle-valve 2 and needle-valve 1 links to each other by the arrival end of pipeline with electromagnetic valve 11 respectively, behind the mix homogeneously, electromagnetic valve 11 is 40% oxygen by product gas output interface 8 output oxygen concentrations by a certain percentage for compressed air and 90% oxygen.Needle-valve 3 links to each other with air tank 10 by air tank interface 6 with needle-valve 1, and needle-valve 5, needle-valve 2 and needle-valve 4 are taken over 7 by oxygen tank and linked to each other with oxygen tank 9.The port of export of 3 electromagnetic valves all is connected the back by pipeline and exports from effusion meter with effusion meter.
Output-controlling device of the present utility model is for to be provided with the button that several indicate concentration of oxygen output on the oxygenerator panel, present embodiment is 3 buttons, exports the oxygen that oxygen concentration is 90%, 70%, 40% 3 gear respectively.These buttons link to each other with the electromagnetic valve of corresponding oxygen concentration by circuit, control three electromagnetic valves, can realize the switching of three concentration, switch or start shooting to obtain the oxygen rich gas of selected oxygen concentration in back 3 minutes.This utility model can realize that oxygen concentration is adjustable under the constant situation of flow, flow-control between 0.5-5 rises, concentration error 5%, gas outlet pressure 0.04-0.06MPa.Regulating each needle-valve be installed in the valve body case outside by instrument before dispatching from the factory dispatches from the factory after with each retaining output oxygen concentration adjustment correctly.
The above; it only is the preferable specific embodiment of this utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with the people of this technology in the disclosed technical scope of this utility model; the variation that can expect easily or replacement all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claim.
Claims (4)
1. adjustable oxygen supply equipment of concentration, it comprises an existing plain edition oxygenerator, this oxygenerator comprises an oxygen tank, it is characterized in that: it also comprises the gas path device and the output-controlling device of mist, the gas path device of described mist comprises an air tank, the needle-valve of the adjustable gas flow of several electromagnetic valves and respective numbers, the arrival end of one of them electromagnetic valve links to each other by pipeline with the port of export of a needle-valve, the arrival end of this needle-valve links to each other by pipeline with the outfan of oxygen tank, the arrival end of remaining each electromagnetic valve all links to each other by pipeline respectively with the port of export of two needle-valves, the arrival end of these two needle-valves links to each other by pipeline with the outfan of air tank and oxygen tank respectively, the port of export of all electromagnetic valves all by pipeline with after effusion meter is connected, export from effusion meter; Described output-controlling device is for being provided with the button that several indicate the output oxygen concentration on the oxygenerator panel, these buttons link to each other with the electromagnetic valve of corresponding oxygen concentration respectively by circuit.
2. the adjustable oxygen supply equipment of concentration according to claim 1, it is characterized in that: described oxygen supply equipment is provided with the needle-valve of 3 electromagnetic valves and 5 adjustable gas flows, 3 electromagnetic valves are exported the oxygen of 90%, 70%, 40% concentration respectively, the oxygen of variable concentrations is evenly output under the constant situation of flow, and described flow is between 0.5-5 rises.
3. the adjustable oxygen supply equipment of concentration according to claim 1 is characterized in that: described air tank is a compressed air cylinder, and this air tank is installed in and oxygen tank corresponding section side by side, is threaded with the movement riser by U type folder.
4. the adjustable oxygen supply equipment of concentration according to claim 1, it is characterized in that: on the upper cover top surface of oxygenerator, be equipped with one and regulate concentration valve body case, described electromagnetic valve is installed in this adjusting concentration valve body case, and all needle-valves are installed in the side plate outside of this valve body case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201731387U CN201085835Y (en) | 2007-09-14 | 2007-09-14 | Oxygen supply equipment with adjustable concentration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201731387U CN201085835Y (en) | 2007-09-14 | 2007-09-14 | Oxygen supply equipment with adjustable concentration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201085835Y true CN201085835Y (en) | 2008-07-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201731387U Expired - Fee Related CN201085835Y (en) | 2007-09-14 | 2007-09-14 | Oxygen supply equipment with adjustable concentration |
Country Status (1)
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| CN (1) | CN201085835Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013097682A1 (en) * | 2011-12-30 | 2013-07-04 | 北京谊安医疗系统股份有限公司 | Medical oxygen mixing valve |
| CN103893888A (en) * | 2012-12-26 | 2014-07-02 | 北京谊安医疗系统股份有限公司 | Pulse width modulation type method for controlling oxygen concentration in anesthesia machine or breathing machine |
| CN106335880A (en) * | 2016-03-15 | 2017-01-18 | 康泰医学系统（秦皇岛）股份有限公司 | Gas channel control system and gas channel control method |
| CN111569207A (en) * | 2019-02-17 | 2020-08-25 | 胡宁 | Respiration control system and noninvasive ventilator |
| CN112316264A (en) * | 2020-11-24 | 2021-02-05 | 方梁 | Automatic device for breathing oxygen on wall of hospital |
| CN112790889A (en) * | 2021-02-01 | 2021-05-14 | 成都森威实验动物有限公司 | Preparation method and system of mixed gas for preparing intermittent hypoxia animal model |
| CN113332549A (en) * | 2021-05-19 | 2021-09-03 | 吉林大学 | Oxygen supply device for nursing megaloblastic anemia |
-
2007
- 2007-09-14 CN CNU2007201731387U patent/CN201085835Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013097682A1 (en) * | 2011-12-30 | 2013-07-04 | 北京谊安医疗系统股份有限公司 | Medical oxygen mixing valve |
| EA024419B1 (en) * | 2011-12-30 | 2016-09-30 | Бейджин Аеонмед Ко., Лтд. | Medical oxygen mixing valve |
| CN103893888A (en) * | 2012-12-26 | 2014-07-02 | 北京谊安医疗系统股份有限公司 | Pulse width modulation type method for controlling oxygen concentration in anesthesia machine or breathing machine |
| CN103893888B (en) * | 2012-12-26 | 2017-05-24 | 北京谊安医疗系统股份有限公司 | Pulse width modulation type anesthesia machine or breathing machine |
| CN106335880A (en) * | 2016-03-15 | 2017-01-18 | 康泰医学系统（秦皇岛）股份有限公司 | Gas channel control system and gas channel control method |
| CN111569207A (en) * | 2019-02-17 | 2020-08-25 | 胡宁 | Respiration control system and noninvasive ventilator |
| CN112316264A (en) * | 2020-11-24 | 2021-02-05 | 方梁 | Automatic device for breathing oxygen on wall of hospital |
| CN112790889A (en) * | 2021-02-01 | 2021-05-14 | 成都森威实验动物有限公司 | Preparation method and system of mixed gas for preparing intermittent hypoxia animal model |
| CN113332549A (en) * | 2021-05-19 | 2021-09-03 | 吉林大学 | Oxygen supply device for nursing megaloblastic anemia |
| CN113332549B (en) * | 2021-05-19 | 2022-06-03 | 吉林大学 | Oxygen supply device for nursing megaloblastic anemia |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080716 Termination date: 20160914 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |