CN206359244U - Oxygenerator based on new gas distributing valve - Google Patents
Oxygenerator based on new gas distributing valve Download PDFInfo
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- CN206359244U CN206359244U CN201621430740.XU CN201621430740U CN206359244U CN 206359244 U CN206359244 U CN 206359244U CN 201621430740 U CN201621430740 U CN 201621430740U CN 206359244 U CN206359244 U CN 206359244U
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- air inlet
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- oxygenerator
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Abstract
The utility model provides a kind of oxygenerator based on new gas distributing valve, and it includes preceding filter, compressor, new gas distributing valve, the first sub-sieve tower, the second molecular sieve tower, the first flow-limiting valve, the second flow-limiting valve, oxygen storage device and oxygen flow adjusting means；New gas distributing valve includes the valve element and open circles stage body valve pocket that valve element is round platform；The motor belt motor movable valve plug of oxygenerator is rotated, and seal spool is embedded in valve pocket inner peripheral surface.The control distributed by new gas distributing valve gas, it can realize the first molecular sieve tower and the continuous alternation adsorbing separation of the second molecular sieve tower, complete continuous oxygen generation, ensure the stable oxygen processed of oxygenerator, improve oxygen generation efficiency.
Description
Technical field
The utility model is related to a kind of oxygenerator, particularly a kind of oxygenerator based on new gas distributing valve.
Background technology
It is widely used in clinically with the development of economy and society, oxygenerator serves not only as a kind of common Medical Devices,
But also it is increasingly becoming a kind of common modern health care method.Clinically, can be with using the high-concentration oxygen of oxygenerator
Treat some symptoms, such as respiratory system and cardiovascular system discomfort, altitude sickness symptom, pregnant woman and fetal distress in uterus, sleep
Property hypoxemia etc..The high-concentration oxygen processed that oxygenerator is continuously uninterruptedly stablized is still a problem.
Utility model content
The purpose of this utility model be just to provide it is a kind of it is continuous, stably, high efficiency oxygen and the oxygenerator adjusted in real time.
The purpose of this utility model realized by such technical scheme, and it includes preceding filter, compressor, new
Type gas distributing valve, the first molecular sieve tower, the second molecular sieve tower, the first flow-limiting valve, the second flow-limiting valve, oxygen storage device；It is described new
Type gas distributing valve includes the valve element and valve pocket that core body is round estrade, and valve pocket includes open circles stage body and base；Open circles stage body
One end and base it is affixed, valve element is connected with motor power output end, and valve element passes through the sealing insertion of the other end of open circles stage body
In interior hollow round table body；
Air inlet, the first air inlet/outlet, the second air inlet/outlet, first are provided with the hollow round table body sidewall of the valve pocket
Exhaust outlet and the second exhaust outlet；The gas outlet of the preceding filter is connected with compressor, the gas outlet of compressor and Novel air
The air inlet connection of body distributing valve, the first air inlet/outlet is connected with the first molecular sieve tower, the second air inlet/outlet and the second molecular sieve
Tower is connected, and the oxygen outlet of the oxygen outlet of the first molecular sieve tower and the second molecular sieve tower passes through the first flow-limiting valve and second respectively
Flow-limiting valve is connected with oxygen storage device.
Further, the open circles stage body is the upper end open circles stage body bigger than lower end, and lower end is fixedly connected with base, on
End face bolt where holding the motor shaft with motor is fixed；Entering of being connected with compressor outlet is provided with hollow round table body sidewall
Stomata, the first air inlet/outlet connected with oxygenerator the first molecular sieve tower, second connected with oxygenerator the second molecular sieve tower enter
Venthole, the first exhaust apertures, the second exhaust apertures；Air admission hole, the first exhaust apertures and the second exhaust apertures are located at hollow round table body sidewall
On same vertical line on, the first air inlet/outlet and the second air inlet/outlet are located at the same vertical line on hollow round table body sidewall
On.
Further, the valve element is to be provided with to coordinate with motor shaft on the upper end round platform bigger than lower end, round platform upper surface
It is from top to bottom circumferentially arranged on cotter way, frustum cone side to have the first waste gas groove and air admission hole corresponding with the first exhaust apertures
Corresponding air inlet groove, the second waste gas groove corresponding with the second exhaust apertures, air inlet groove, the first waste gas groove, second
Waste gas groove is endless groove；The first air inlet that arc-shaped is circumferentially additionally provided between air inlet groove and the first waste gas groove is recessed
Groove, the first air inlet groove is corresponding with the first air inlet/outlet, circumferentially arranged between air inlet groove and the second waste gas groove to have circle
Second air inlet groove of arcuation, the second air inlet groove is corresponding with the second air inlet/outlet；Set in the first air inlet groove sustained height
The first waste gas transition groove of arc-shaped is equipped with, and it is corresponding with the first air inlet/outlet, set in the second air inlet groove sustained height
The second waste gas transition groove of arc-shaped is equipped with, and it is corresponding with the second air inlet/outlet, air inlet groove is recessed with the first air inlet respectively
Groove and the connection of the second air inlet groove, the first waste gas transition groove connects with the first waste gas groove, the second waste gas transition groove and the
Two waste gas grooves are connected.
Further, the oxygenerator also includes flow regulator, air inlet and the storage oxygen of the flow regulator
The gas outlet connection of device, the gas outlet of flow regulator is connected with oxygenerator oxygen outlet.
Further, the oxygenerator also includes humidification machine, the air inlet of humidification machine and going out for oxygen flow adjusting means
Gas port is connected, and the gas outlet of humidification machine is oxygen outlet.
Further, the oxygenerator also includes oxygen concentration sensor, single-chip microcomputer and Touch Screen, single-chip microcomputer respectively with
Preceding filter, compressor, new gas distributing valve, oxygen storage device, oxygen concentration sensor, oxygen flow adjusting means, touch
Control screen and humidification machine electrical connection.
Further, the oxygenerator also includes the heat abstractor connected with compressor outlet, the outlet of heat abstractor
Mouth is connected with the air inlet of new gas distributing valve.
Further, the preceding filter includes the primary filter being sequentially communicated, grade one filter, secondary filter
And tertiary filter, tertiary filter connects with the air inlet of compressor, and primary filter is screen pack.
Further, first flow-limiting valve and the second flow-limiting valve are in open mode.
By adopting the above-described technical solution, the utility model has the following advantages：
The oxygenerator that the utility model is controlled based on new gas distributing valve, by new gas distributing valve to gas
Distribution, realizes air for continuous and alternatively enters the first molecular sieve tower and the second molecular sieve tower progress adsorbing separation, monolithic
Machine control new gas distributing valve changes adsorption cycle and distribution air inlet and flow direction of exhaust gases, realizes the first molecular sieve tower and the
Two molecular sieve tower alternations complete continuous oxygen generation.Oxygenerator of the present utility model is based on new gas distributing valve, has ensured double
Molecular sieve tower oxygenerator continuous oxygen generation, realizes oxidation stability processed, improves the oxygen generation efficiency of oxygenerator, while having oxygen flow
The advantages of regulation.
Other advantages of the present utility model, target and feature will be explained in the following description to a certain extent
State, and to a certain extent, based on will be apparent to those skilled in the art to investigating hereafter, or
Person can be instructed from practice of the present utility model.Target of the present utility model and other advantages can be said by following
Bright book and claims are realized and obtained.
Brief description of the drawings
Brief description of the drawings of the present utility model is as follows.
Fig. 1 is the workflow schematic diagram of oxygenerator of the utility model based on new gas distributing valve；
Fig. 2 distributes schematic diagram 1 for the gas of the utility model new gas distributing valve；
Fig. 3 distributes schematic diagram 2 for the gas of the utility model new gas distributing valve；
Fig. 4 is the configuration schematic diagram of the utility model new gas distributing valve；
Fig. 5 is the expanded schematic diagram that the utility model new gas distributes valve core and valve pocket；
In figure：1. valve element；101. air inlet groove；102. the first air inlet groove；103 second air inlet grooves；104. first gives up
Gas transition groove；105. the first waste gas groove；106. the second waste gas transition groove；107. the second waste gas groove；108. cotter way；2.
Motor；201. motor shaft；202. electric machine fixation structure；3. valve pocket；301. air admission hole；302. first air inlet/outlets；303. second
Air inlet/outlet；304. first exhaust apertures；305. second exhaust apertures；306. valve pocket fixed structures；307. open circles stage bodies；4. bottom
Seat；5. holddown spring；6. breather pipe.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.
As shown in Figure 1-Figure 3, the course of work of the oxygenerator oxygen is comprised the following steps that：
1) after oxygenerator starting up, air enters the oxygenerator by pre-filtering device, and pre-filtering device is to sky
Gas carries out filtering and impurity removing；
2) compressor is compressed to the air after filtering, forms high concentration compressed air；
3) compressed air enters in heat abstractor, and heat abstractor cools to compressed air；
4) compressed air after cooling enters new gas distributing valve, and new gas distributing valve is respectively by compressed air timesharing
Section is assigned to the first molecular sieve tower and the second molecular sieve tower carries out adsorbing separation, and nitrogen is adsorbed, and oxygen enters oxygen-storage cavity, parsing
Nitrogen afterwards is discharged by the exhaust outlet of new gas distributing valve, the separation of first, second molecular sieve tower alternating sorbent, completes continuous
Oxygen processed, obtains the oxygen of high concentration；
5) oxygen of oxygen-storage cavity's outflow enters oxygen concentration sensor by discharge duct, and oxygen concentration sensor will be examined
The oxygen concentration information measured is uploaded to single-chip microcomputer；
6) oxygen of oxygen concentration sensor outflow passes through oxygen flow adjusting means, and oxygen flow adjusting means will be surveyed
The oxygen flow information of amount is uploaded to single-chip microcomputer；
7) oxygen of oxygen flow adjusting means outflow passes through humidification machine, and humidification machine carries out humidifying to oxygen, through oxygen discharging tube
Discharge in road.
Such as Fig. 2-Fig. 5, step 4) described in new gas distributing valve distribution gas comprise the following steps that：
1) start oxygenerator, motor 2 rotates, motor 2 is rotated clockwise with movable valve plug 1, when the first air inlet groove 1002 with
First air inlet/outlet 302 is corresponding, and compressed air passes sequentially through air admission hole 301- air inlet groove 101- the first air inlet grooves 102-
First air inlet/outlet 302 enters the first molecular sieve tower, and the first molecular sieve tower is in air-suction state；
2) as motor 2 is rotated, when 0.1-0.9 seconds before the first air inlet groove 102 staggers the first air inlet/outlet 302, the
Two air inlet grooves 103 have turned to the position relative with the second air inlet/outlet 303, and compressed air passes sequentially through air admission hole 301- and entered
The second air inlet/outlets of gas groove 101- the second air inlet groove 103- 303 enter the second molecular sieve tower, and the second molecular sieve tower is for entering
Gaseity；
3) as motor 2 is rotated, the first air inlet/outlet 302 first air inlet groove 102 that staggers is gone to and the first waste gas transition
When groove 104 is relative, the first molecular sieve tower is in waste discharge gaseity, and waste gas passes sequentially through first the first waste gas of air inlet/outlet 302-
The first exhaust apertures of transition groove 104- the first waste gas groove 105- 304 are discharged；Now, the second air inlet groove 103 and the second turnover
Stomata 303 is relative, and the second molecular sieve tower is in air-suction state；
4) as motor 2 is rotated, when the second air inlet groove 103 staggers before the second air inlet/outlet 303 0.1-0.9 seconds, first
Air inlet groove 102 turns again to the position corresponding with the first air inlet/outlet 303, and compressed air passed sequentially through air admission hole 301-
The first air inlet/outlets of air inlet groove 101- the first air inlet groove 102- 302 enter the first molecular sieve tower, and the first molecular sieve tower is in
Air-suction state, the second molecular sieve tower is also at air-suction state；
5) as motor 2 is rotated, the second air inlet/outlet 303 first air inlet groove 102 that staggers is gone to and the second waste gas transition
When groove 106 is relative, the second molecular sieve tower is in waste discharge gaseity, and waste gas passes sequentially through second the second waste gas of air inlet/outlet 303-
The second exhaust apertures of transition groove 106- the second waste gas groove 107- 305 are discharged；Now, the first air inlet groove 102 and the first turnover
Stomata 302 is relative, and the first molecular sieve tower is in air-suction state；
6) oxygenerator special utility gas distributing valve repeat step 1) -5) distribution of the realization to gas.
Step 2) in when the first air inlet groove 102 will stagger the first air inlet/outlet 302, the second air inlet groove 103 is
Turn to the position relative with the second air inlet/outlet 303, i.e. the first air inlet groove also do not stop air inlet when, the second air inlet groove is opened
Beginning air inlet, step 4) when the second air inlet/outlet 303 will be staggered in the second air inlet groove 103, the first air inlet groove 102 is again
It is corresponding with the first air inlet/outlet 302, i.e. the second air inlet groove 103 also do not stop air inlet when, the first air inlet groove 102 start into
Gas；The synchronous air inlet of the first air inlet groove 102 and the second air inlet groove 103 is realized, it is not in overload to have ensured compressor,
The oxidative stability processed of oxygenerator has also been ensured simultaneously.
Gas distributing valve repeat above step 1) -4) work, by new gas distributing valve realize the first molecular sieve tower,
Second molecular sieve tower alternating, continuous oxygen generation, so as to realize that bimolecular sieves tower oxygenerator continuous oxygen generation.
If oxygen concentration is adjusted by Touch Screen, regulating command is uploaded to single-chip microcomputer, and single-chip microcomputer analysis is calculated
Afterwards, control instruction is sent to oxygen flow adjusting means device, oxygen flow is regulated and controled, and by the oxygen real-time streams regulated and controled
Amount information is uploaded to single-chip microcomputer, while the real-time oxygen concentration information detected is uploaded to single-chip microcomputer by oxygen concentration sensor,
Received oxygen concentration and oxygen flow information are respectively converted into corresponding data signal by single-chip microcomputer, and are sent to touch-control
Screen display.
Finally illustrate, above example is only unrestricted to illustrate the technical solution of the utility model, although ginseng
The utility model is described in detail according to preferred embodiment, it will be understood by those within the art that, can be to this
The technical scheme of utility model is modified or equivalent substitution, and without departing from the objective and scope of the technical program, it all should
Cover among right of the present utility model.
Claims (9)
1. a kind of oxygenerator based on new gas distributing valve, it is characterised in that：The oxygenerator includes preceding filter, pressure
Contracting machine, new gas distributing valve, the first molecular sieve tower, the second molecular sieve tower, the first flow-limiting valve, the second flow-limiting valve, oxygen storage device；
The new gas distributing valve includes the valve element and valve pocket that core body is round platform, and valve pocket includes open circles stage body and base；Open circles
One end of stage body and base are affixed, and valve element is connected with motor power output end, and valve element is sealed by the other end of open circles stage body
In embedded in hollow round table body；
Air inlet, the first air inlet/outlet, the second air inlet/outlet, the first waste gas are provided with the hollow round table body sidewall of the valve pocket
Mouth and the second exhaust outlet；The gas outlet of the preceding filter is connected with compressor, gas outlet and the new gas point of compressor
Air inlet connection with valve, the first air inlet/outlet is connected with the first molecular sieve tower, and the second air inlet/outlet and the second molecular sieve tower connect
Logical, the oxygen outlet of the oxygen outlet of the first molecular sieve tower and the second molecular sieve tower passes through the first flow-limiting valve and the second current limliting respectively
Valve is connected with oxygen storage device.
2. the oxygenerator as claimed in claim 1 based on new gas distributing valve, it is characterised in that：The open circles stage body is
The upper end open circles stage body bigger than lower end, lower end is fixedly connected with base, and end face bolt is consolidated where the motor shaft of upper end and motor
It is fixed；The air admission hole connected with compressor outlet is provided with hollow round table body sidewall, is connected with oxygenerator the first molecular sieve tower
The first air inlet/outlet, the second air inlet/outlet connected with oxygenerator the second molecular sieve tower, the first exhaust apertures, the second exhaust apertures；
Air admission hole, the first exhaust apertures and the second exhaust apertures are located on the same vertical line on hollow round table body sidewall, the first air inlet/outlet
It is located at the second air inlet/outlet on the same vertical line on hollow round table body sidewall.
3. the oxygenerator as claimed in claim 2 based on new gas distributing valve, it is characterised in that：The valve element is upper end ratio
It is provided with the cotter way coordinated with motor shaft, round platform side face and from top to bottom circumferentially sets on the big round platform in lower end, round platform upper surface
It is equipped with the first waste gas groove corresponding with the first exhaust apertures and the corresponding air inlet groove of air admission hole and the second exhaust apertures phase
Corresponding second waste gas groove, air inlet groove, the first waste gas groove, the second waste gas groove are endless groove；Air inlet groove and
The the first air inlet groove and the first waste gas transition groove of arc-shaped are circumferentially additionally provided between one waste gas groove, the first air inlet is recessed
Groove and the first waste gas transition groove are corresponding with the first air inlet/outlet；It is circumferentially arranged between air inlet groove and the second waste gas groove
There are the second air inlet groove and the second waste gas transition groove of arc-shaped, the second air inlet groove and the second waste gas transition groove and second
Air inlet/outlet is corresponding；Air inlet groove is connected with the first air inlet groove and the second air inlet groove respectively, the first waste gas transition groove
Connected with the first waste gas groove, the second waste gas transition groove is connected with the second waste gas groove.
4. the oxygenerator as claimed in claim 1 based on new gas distributing valve, it is characterised in that：The oxygenerator also includes
There is flow regulator, the air inlet of the flow regulator is connected with the gas outlet of oxygen storage device, flow regulator
Gas outlet is connected with oxygenerator oxygen outlet.
5. the oxygenerator as claimed in claim 4 based on new gas distributing valve, it is characterised in that：The oxygenerator also includes
There is humidification machine, the air inlet of humidification machine is connected with the gas outlet of oxygen flow adjusting means, the gas outlet of humidification machine is oxygen outlet.
6. the oxygenerator as claimed in claim 5 based on new gas distributing valve, it is characterised in that：The oxygenerator also includes
There are oxygen concentration sensor, single-chip microcomputer and Touch Screen, single-chip microcomputer is distributed with preceding filter, compressor, new gas respectively
Valve, oxygen storage device, oxygen concentration sensor, oxygen flow adjusting means, Touch Screen and humidification machine electrical connection.
7. the oxygenerator as claimed in claim 1 based on new gas distributing valve, it is characterised in that：The oxygenerator also includes
There is the heat abstractor connected with compressor outlet, the gas outlet of heat abstractor connects with the air inlet of new gas distributing valve
It is logical.
8. the oxygenerator as claimed in claim 1 based on new gas distributing valve, it is characterised in that：The preceding filter bag
Include the primary filter being sequentially communicated, grade one filter, secondary filter and tertiary filter, tertiary filter and compressor
Air inlet connection, primary filter is screen pack.
9. the oxygenerator as claimed in claim 1 based on new gas distributing valve, it is characterised in that：First flow-limiting valve and
Second flow-limiting valve is in open mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621430740.XU CN206359244U (en) | 2016-12-23 | 2016-12-23 | Oxygenerator based on new gas distributing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621430740.XU CN206359244U (en) | 2016-12-23 | 2016-12-23 | Oxygenerator based on new gas distributing valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206359244U true CN206359244U (en) | 2017-07-28 |
Family
ID=59377146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621430740.XU Active CN206359244U (en) | 2016-12-23 | 2016-12-23 | Oxygenerator based on new gas distributing valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206359244U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108126474A (en) * | 2018-01-29 | 2018-06-08 | 神华集团有限责任公司 | Continuous CO2Adsorbent equipment and method |
| CN112875650A (en) * | 2021-03-29 | 2021-06-01 | 合肥康居人智能科技有限公司 | Digital intelligent oxygen generation system and control method |
-
2016
- 2016-12-23 CN CN201621430740.XU patent/CN206359244U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108126474A (en) * | 2018-01-29 | 2018-06-08 | 神华集团有限责任公司 | Continuous CO2Adsorbent equipment and method |
| CN112875650A (en) * | 2021-03-29 | 2021-06-01 | 合肥康居人智能科技有限公司 | Digital intelligent oxygen generation system and control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 408200 Fengdu city Chongqing County Water Ping Industrial Park Road 68 Xingfeng Building No. 5 3-1 Patentee after: Chongqing Guiguzi medical equipment science and Technology Co Ltd Address before: 408200 Chongqing Jiulongpo water Ping Xingfeng Road Industrial Park 68 Building No. 5 3-1 Patentee before: Chongqing Guiguzi medical equipment science and Technology Co Ltd |
|
| CP02 | Change in the address of a patent holder |