CN206599442U - Plateau low noise oxygenerator - Google Patents
Plateau low noise oxygenerator Download PDFInfo
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- CN206599442U CN206599442U CN201720101782.7U CN201720101782U CN206599442U CN 206599442 U CN206599442 U CN 206599442U CN 201720101782 U CN201720101782 U CN 201720101782U CN 206599442 U CN206599442 U CN 206599442U
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- air
- low noise
- plateau
- adsorbent bed
- compressor machine
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- Separation Of Gases By Adsorption (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
Abstract
The utility model provides a kind of plateau low noise oxygenerator.Low noise oxygenerator in plateau of the present utility model, including air compressor machine, heat exchanger, air reservoir, control valve, adsorbent bed and the oxygen storage tank being sequentially communicated；The quantity of the adsorbent bed is at least two, the control valve has an air intake, a denitrogen gas port and at least two-way air outlet slit, the quantity of the air outlet slit and the quantity of the adsorbent bed match, the outlet connection of the air intake and the air reservoir, the air outlet slit of the control valve is connected with corresponding adsorbent bed, and the outlet of the adsorbent bed is connected with the oxygen storage tank entrance；The plateau low noise oxygenerator also includes：Fan, the fan is arranged between the air compressor machine and the heat exchanger, to carry out heat loss through convection to the air compressor machine and the heat exchanger.The utility model being capable of reliable lasting oxygen processed.
Description
Technical field
The utility model is related to technical field of medical instruments, more particularly to a kind of plateau low noise oxygenerator.
Background technology
With the continuous improvement and improvement of people's living standard, the demand to health gradually strengthens, and oxygen uptake progressively turns into disease
A kind of important means of sick rehabilitation, Domestic healthy product very salable is turned into for the Miniature oxygenerator of oxygen processed.
In the prior art, Miniature oxygenerator includes air compressor machine, heat exchanger and adsorption tower etc., and air compresses through air compressor machine
After enter in heat exchanger, heat exchanger is cooled down to air, removed water, then air enter adsorption tower in, and through suction
Molecular sieve in attached tower is handled, and nitrogen therein is by molecular sieve adsorption, and oxygen flows out from molecular sieve, and flow to oxygen storage
In tank, for using.
However, air compressor machine is in compressed air, amount of heat can be produced, heat can not be spread out of out of oxygenerator, weak heat-dissipating,
Inner air can be made to be heated, be unfavorable for the continuous service of air compressor machine, and then influence oxygen persistently to prepare.In addition, existing small-sized system
Being adapted to plains region oxygen machine to use, the appearance oxygen concentration when highlands is run in various degree declines, oxygen yield is reduced, property more
Situations such as unstable, noise of energy is raised.
Utility model content
The utility model embodiment provides a kind of plateau low noise oxygenerator, being capable of reliable lasting oxygen processed.
The utility model provides a kind of plateau low noise oxygenerator, including air compressor machine, heat exchanger, the air being sequentially communicated
Storage tank, control valve, adsorbent bed and oxygen storage tank；The quantity of adsorbent bed is at least two, one air intake of control valve, a row
Nitrogen mouthful and at least two-way air outlet slit, the quantity of air outlet slit and the quantity of adsorbent bed match, air intake and air storage
The outlet connection of tank, the air outlet slit of control valve is connected with corresponding adsorbent bed, and the outlet of adsorbent bed enters with oxygen storage tank
Mouth connection；Plateau low noise oxygenerator also includes fan, and fan is arranged between air compressor machine and heat exchanger, with to air compressor machine and
Heat exchanger carries out heat loss through convection.
Plateau as described above low noise oxygenerator, in addition to containment housing, containment housing include the bottom plate being oppositely arranged
And top plate, and four blocks of side plates being located between top plate and bottom plate are enclosed, air compressor machine is located in containment housing.
Mounting hole is offered on plateau as described above low noise oxygenerator, top plate, fan is arranged in mounting hole；Bottom plate
On offer multiple passages, the position of passage is corresponding with position of fan；Heat exchanger is located above the fan.
Plateau as described above low noise oxygenerator, passage is circle, and multiple passages are arranged in bottom plate at equal intervals
On.
Be sticked on the madial wall of plateau low noise oxygenerator as described above, top plate and side plate have the sponge of being capable of sound-absorbing or
Glass mat.
Air intake filter and air inlet have also been sequentially connected in series before plateau as described above low noise oxygenerator, the entrance of air compressor machine
Silencer.
Plateau as described above low noise oxygenerator, the outlet of oxygen storage tank has also been sequentially connected in series pressure-regulating valve, oxygen
Filter, flowmeter and humidification bottle.
Plateau as described above low noise oxygenerator, flushing hole is provided between the outlet of adjacent adsorbent bed.
Plateau as described above low noise oxygenerator, air compressor machine is arranged on bottom plate by vibration absorber.
Plateau as described above low noise oxygenerator, in addition to denitrogen silencer, denitrogen silencer are serially connected in control valve
On denitrogen gas port.
Low noise oxygenerator of the present utility model includes the air compressor machine being sequentially communicated, heat exchanger, air reservoir, control
Valve, adsorbent bed and oxygen storage tank.Wherein, the quantity of adsorbent bed is at least two, and control valve has an air intake, a row
Nitrogen mouthful and at least two-way air outlet slit, the quantity of air outlet slit and the quantity of adsorbent bed match, air intake and air storage
The outlet connection of tank, the air outlet slit of control valve is connected with corresponding adsorbent bed, and the outlet of adsorbent bed enters with oxygen storage tank
Mouth connection；In addition low noise oxygenerator in plateau also includes fan, and fan is arranged between air compressor machine and heat exchanger, with to pneumatics
Machine and heat exchanger carry out heat loss through convection.So fan can be cooled down effectively to air compressor machine and heat exchanger, so as to protect
The long-time for demonstrate,proving air compressor machine runs well, and improves speed and efficiency that heat exchanger is exchanged heat, it is ensured that heat exchanger it is cold
But water removal effect, final to ensure oxygen speed processed and oxygen effect processed.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings in the following description are
Some embodiments of the present utility model, for those of ordinary skill in the art, are not paying the premise of creative labor
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation for the plateau low noise oxygenerator that the utility model embodiment one is provided；
Fig. 2 is the internal structure schematic diagram for the plateau low noise oxygenerator that the utility model embodiment one is provided.
Description of reference numerals：
1-air intake filter；2-intake muffler；
3-air compressor machine；4-fan；
5-heat exchanger；6-air reservoir；
7-denitrogen silencer；8-control valve；
9-adsorbent bed；10-flushing hole；
11-check valve；12-oxygen storage tank；
13-pressure-regulating valve；14-oxygen filter；
15-flowmeter；16-humidification bottle；
20-containment housing；21-bottom plate；
22-top plate；23-side plate；
24-vibration absorber；25-circuit board；
91-the first adsorbent bed；92-the second adsorbent bed；
211-passage；231-side plate air grid.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that retouched
The embodiment stated is a part of embodiment of the utility model, rather than whole embodiments.Based on the implementation in the utility model
Example, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made is belonged to
The scope of the utility model protection.
Fig. 1 is the structural representation for the plateau low noise oxygenerator that the utility model embodiment one is provided.As shown in figure 1,
The present embodiment provide plateau low noise oxygenerator specifically include the air compressor machine 3 being sequentially communicated, heat exchanger 5, air reservoir 6,
Control valve 8, adsorbent bed 9 and oxygen storage tank 12.Wherein, the quantity of adsorbent bed 9 is at least two, and control valve 8 has an air
Entrance, a denitrogen gas port and at least two-way air outlet slit, the quantity of air outlet slit and the quantity of adsorbent bed 9 match, air
The outlet connection of entrance and air reservoir 6, the air outlet slit of control valve 8 is connected with corresponding adsorbent bed, the outlet of adsorbent bed 9
Entrance with oxygen storage tank 12 is connected；In addition low noise oxygenerator in plateau also includes fan 4, and fan 4 is arranged on the He of air compressor machine 3
Between heat exchanger 5, to carry out heat loss through convection to air compressor machine 3 and heat exchanger 5.
Wherein, air intake filter 1 and intake muffler 2 have also been sequentially connected in series as previous in the entrance of air compressor machine 3.And in oxygen
The outlet of gas storage tank 12, can also be sequentially connected in series pressure-regulating valve 13, oxygen filter 14, flowmeter 15 and humidification bottle 16.
Adjusted in air intake filter 1, intake muffler 2, air compressor machine 3, heat exchanger 5, control valve 8, adsorbent bed 9, oxygen storage tank 12, pressure
It can be connected between section valve 13, oxygen filter 14 and humidification bottle 16 by connecting pipe.Generally, connecting pipe can use soft
The medical grade silicon rubber pipe of matter is made.
And when implementing, air reservoir 6, air reservoir 6 are generally connected between heat exchanger 5 and control valve 8
Be capable of storage heat exchanger 5 discharge air, and as stably source of the gas, it is ensured that to control valve 8 it is enough, supply stably, in time
Answer air.
In the course of the work, outside air initially enters air intake filter 1, air intake filter 1 to plateau low noise oxygenerator
The contaminant filters such as the dust in air are fallen, the air after purification is entered in air compressor machine 3 through intake muffler 2, due to entering
During gas, the inlet end of air compressor machine 3 produces noise because of pressure oscillation, and noise reduction process is carried out by intake muffler 2.Air compressor machine 3
When being compressed to air, air compressor machine 3 is worked produced heat, and the air-flow that can be formed by fan 4 is cooled down, and is compressed
When air afterwards carries out cooling de-watering by heat exchanger 5, fan 4 can also be cooled down to heat exchanger 5, after then compressing
Clean dry air through control valve 8 control distribution enter adsorbent bed 9, adsorbent bed 9 in air nitrogen carry out adsorbing separation,
The oxygen separated is flowed out in oxygen storage tank 12 again.
In order to carry out being filled with efficient lithium type molecular sieve, molecular sieve energy in adsorbing separation, adsorbent bed 9 to the nitrogen in air
Nitrogen enough in absorption air, its adsorptive pressure is effective height of filling molecular sieve in 0.11MPa~0.2MPa, and adsorbent bed 9
Footpath ratio is 3~6.
When carrying out adsorbing separation to the nitrogen in air using adsorbent bed 9, the quantity of adsorbent bed 9 can be made for two or
Person's two or more, and the part of oxygen isolated using one of adsorbent bed is anti-to the adsorbent bed progress after another work
Blow flushing operation.Control valve 8 is generally solenoid electric valve, such as two position four-way solenoid valves.Two position four-way solenoid valves can pass through
Valve element commutates, and changes gas circulating direction.So that plateau low noise oxygenerator includes two adsorbent beds as an example, two position four-way solenoid valves
The outlet of air reservoir 6 and first adsorbent bed 91 can be connected, to admit air into first adsorbent bed 91, and no longer to
Second air inlet of adsorbent bed 92；Air is filled with first adsorbent bed 91, molecular sieve adsorption nitrogen, while output oxygen,
Two adsorbent beds 92 cause the nitrogen of molecular sieve adsorption to desorb because pressure is reduced, and the nitrogen that second adsorbent bed 92 is desorbed
Gas is by two position four-way solenoid valves, from the discharge of denitrogen gas port.Flushing hole 10 is provided between the outlet of two neighboring adsorbent bed,
The oxygen of first adsorbent bed, 91 outputs is partly into oxygen storage tank 12, and a small amount of oxygen of another part is through flushing hole 10
Flow into second adsorbent bed 92, reverse purging is carried out to second adsorbent bed 92, divided with improving in second adsorbent bed 92
The desorption effect of son sieve.Wherein, according to oxygen-producing amount and the difference of height above sea level, the aperture of flushing hole 10 be generally 0.4mm~
1.2mm.After second desorption of adsorbent bed 92 is finished, then by two four-way electromagnetic control valves, carry out first adsorbent bed 91
The desorption of nitrogen, while being re-filled with air and oxygen processed into second adsorbent bed 92, both circulate work, to realize continuous system
Oxygen.Wherein, check valve 11 is provided with the outlet of adsorbent bed 9, to avoid the oxygen in oxygen storage tank from blowing back into adsorbent bed.
In addition, plateau low noise Miniature oxygenerator also includes denitrogen silencer 7, denitrogen silencer 7 is serially connected in denitrogen gas
On mouth.Denitrogen silencer 7 can effectively reduce noise during nitrogen discharge.
Wherein, air compressor machine 3, that is, air compressor is operationally, does not stop to enter outside air compression among pipeline,
Thus it can operationally produce amount of heat.So the plateau low noise oxygenerator in the present embodiment is additionally provided with fan 4, pneumatics
Operationally, its heat can be taken away machine 3 by the air-flow produced by fan 4, and effectively air compressor machine 3 is cooled down, so as to protect
Demonstrate,prove the normal operation of air compressor machine 3.Further, since heat exchanger 5 is also among the cooling airflow of fan 4, so fan 4 is blown
The air-flow gone out, can also take away the heat on the surface of heat exchanger 5, so as to improve speed and efficiency that heat exchanger 5 is exchanged heat, protect
Demonstrate,prove the cooling de-watering effect of heat exchanger 5.
Under normal circumstances, air compressor machine can normally be run under height above sea level 5500m altitude environment, and its maximum exhaust pressure
Power is more than 0.20MPa, under altitude environment, and when pressure at expulsion is 0.20MPa, its capacity is the 10~15 of specified oxygen-producing amount
Times.
Fig. 2 is the internal structure schematic diagram for the plateau low noise oxygenerator that the utility model embodiment one is provided.Such as Fig. 1 and
Shown in Fig. 2, in specific implementation process, air compressor machine 3 can be arranged in the space more closed.Now, plateau low noise system
Oxygen machine can also include containment housing 20, and containment housing 20 includes the bottom plate 21 and top plate 22 that are oppositely arranged, and enclose and be located at top
Four blocks of side plates 23 between plate 22 and bottom plate 21, air compressor machine 3 is arranged in containment housing 20.It is common, air compressor machine 3 and side plate 23
The distance between typically smaller than 5mm.And air compressor machine 3 is arranged on bottom plate 21 by vibration absorber 24.
Further, because air compressor machine 3 is arranged in containment housing 20, in order to mitigate air compressor machine 3 work when vibration and
Noise, being sticked on the madial wall of top plate 22 and side plate 23 has the sponge for being capable of sound-absorbing or glass mat.The foaming knot of sponge
The cotton-like fiber of structure or glass mat can preferably absorb sound wave and vibration, reduce the noise of air compressor machine 3.In addition,
Other sound-absorbing materials can also be set on the madial wall of top plate 22 and side plate 23, the utility model to the species of sound-absorbing material and
Fixed form is not restricted.
The passage that cooling air-flow passes through is available in order to be formed in containment housing 20, is opened on the top plate 22 of containment housing 20
Provided with mounting hole, fan 4 is arranged in mounting hole.Accordingly, multiple passages 211, passage are also offered on bottom plate 21
211 position is corresponding with the position of fan 4；And heat exchanger 5 is located at the position of the top of fan 4.
So, the air channel of a up/down perforation is formd in containment housing 20, extraneous air is in the presence of fan 4
Flowed into the side plate air grid 231 opened up from side plate 23, through heat exchanger 5, fan 4, into the inside of containment housing 20,
And cooling heat transferring is carried out for the air compressor machine 3 in containment housing 20, the passage 211 then opened up again from bottom plate 21 is discharged, from
And complete whole Convective Heat Transfer.So containment housing 20 to air compressor machine 3 while protecting, additionally it is possible to forms good
Air channel, be engaged air channel and the wind-force of fan 4, strengthen the thermal convection current and heat exchange on air compressor machine 3 and the surface of heat exchanger 5
Effect, air compressor machine 3 and heat exchanger 5 have been obtained after effective cooling, can be carried out oxygen processed long lasting for ground and be worked.
Specifically, general passage 211 is arranged on bottom plate 21 at equal intervals for circle, and multiple passages 211.So lead to
Stomata 211 forms array on bottom plate 21, ensure that air flows out the speed of containment housing 20.
However, it is necessary to explanation when, the profile and layout of passage 211 can also be other patterns, for example, can be the bottom of at
Larger passage is set on plate 21, and air discharge grille is set on passage, the high exhaust efficiency of so still old comparison, together
When air discharge grille can avoid foreign matter enter containment housing 20 inside.
In addition, being provided with voltage protection on the circuit board 25 of the control module of plateau low noise oxygenerator, it can guarantee that
Plateau low noise oxygenerator normal work in voltage 220V ± 22V, when voltage pulsation amplitude excessive (being more than 10%), equipment
Shutdown can be automatically powered off, so as to ensure that equipment is run steadily in the long term.
In the present embodiment, the work noise of low noise oxygenerator is less than 47dB.In the district work of 4700 meters of height above sea level, fortune
After row 2min, oxygen concentration is to reach that oxygen concentration is in stable state after 90%, operation 3min, more than 93%.
In the present embodiment, plateau low noise oxygenerator includes the air compressor machine being sequentially communicated, heat exchanger, air reservoir, control
Valve processed, adsorbent bed and oxygen storage tank.Wherein, the quantity of adsorbent bed is at least two, one air intake of control valve, a denitrogen
Gas port and at least two-way air outlet slit, the quantity of air outlet slit and the quantity of adsorbent bed match, air intake and air reservoir
Outlet connection, the air outlet slit of control valve connects with corresponding adsorbent bed, the outlet of adsorbent bed with oxygen storage tank entrance
Connection；In addition low noise oxygenerator in plateau also includes fan, and fan is arranged between air compressor machine and heat exchanger, with to air compressor machine
Heat loss through convection is carried out with heat exchanger.So fan can be cooled down effectively to air compressor machine and heat exchanger, so as to ensure
The long-time of air compressor machine runs well, and improves speed and efficiency that heat exchanger is exchanged heat, it is ensured that the cooling of heat exchanger
Water removal effect, it is final to ensure oxygen speed processed and oxygen effect processed.
Finally it should be noted that：Various embodiments above is only limited to illustrate the technical solution of the utility model, rather than to it
System；Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing embodiments, or to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type.
Claims (10)
1. a kind of plateau low noise oxygenerator, it is characterised in that including the air compressor machine being sequentially communicated, heat exchanger, air reservoir,
Control valve, adsorbent bed and oxygen storage tank；The quantity of the adsorbent bed is at least two, and there is the control valve air to enter
Mouthful, a denitrogen gas port and at least two-way air outlet slit, the quantity of the quantity of the air outlet slit and the adsorbent bed matches,
The outlet connection of the air intake and the air reservoir, the air outlet slit of the control valve connects with corresponding adsorbent bed
Logical, the entrance exported with the oxygen storage tank of the adsorbent bed is connected；The plateau low noise oxygenerator also includes：Wind
Fan, the fan is arranged between the air compressor machine and the heat exchanger, to enter to the air compressor machine and the heat exchanger
Row heat loss through convection.
2. low noise oxygenerator in plateau according to claim 1, it is characterised in that also including containment housing, described closed
Casing includes the bottom plate and top plate being oppositely arranged, and encloses four blocks of side plates being located between the top plate and the bottom plate, described
Air compressor machine is located in the containment housing.
3. low noise oxygenerator in plateau according to claim 2, it is characterised in that offer mounting hole on the top plate,
The fan is arranged in the mounting hole；
Multiple passages are offered on the bottom plate, the position of the passage is corresponding with the position of fan；
The heat exchanger is located above the fan.
4. low noise oxygenerator in plateau according to claim 3, it is characterised in that the passage is circular and multiple
The passage is arranged on the bottom plate at equal intervals.
5. the plateau low noise oxygenerator according to claim any one of 2-4, it is characterised in that the top plate and the side
Being sticked on the madial wall of plate has the sponge for being capable of sound-absorbing or glass mat.
6. the plateau low noise oxygenerator according to claim any one of 1-4, it is characterised in that the entrance of the air compressor machine
It is preceding to be also sequentially connected in series air intake filter and intake muffler.
7. the plateau low noise oxygenerator according to claim any one of 1-4, it is characterised in that the oxygen storage tank goes out
Mouth has also been sequentially connected in series pressure-regulating valve, oxygen filter, flowmeter and humidification bottle.
8. the plateau low noise oxygenerator according to claim any one of 1-4, it is characterised in that the two neighboring absorption
Flushing hole is provided between the outlet of bed.
9. the plateau low noise oxygenerator according to claim any one of 2-4, it is characterised in that the air compressor machine is by subtracting
Vibrating device is arranged on the bottom plate.
10. the plateau low noise oxygenerator according to claim any one of 1-4, it is characterised in that also include：Denitrogen is eliminated the noise
Device, the denitrogen silencer is serially connected on the denitrogen gas port of the control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720101782.7U CN206599442U (en) | 2017-01-25 | 2017-01-25 | Plateau low noise oxygenerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720101782.7U CN206599442U (en) | 2017-01-25 | 2017-01-25 | Plateau low noise oxygenerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206599442U true CN206599442U (en) | 2017-10-31 |
Family
ID=60149569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720101782.7U Expired - Fee Related CN206599442U (en) | 2017-01-25 | 2017-01-25 | Plateau low noise oxygenerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206599442U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109375555A (en) * | 2018-12-06 | 2019-02-22 | 深圳市德达康健股份有限公司 | A kind of oxygen mfg. machine with miniature molecular sieve and its control system |
| CN109467054A (en) * | 2018-12-28 | 2019-03-15 | 江苏鱼跃医疗设备股份有限公司 | A kind of noise reduction air duct shell and the nitrogen oxygen segregation apparatus for using it |
-
2017
- 2017-01-25 CN CN201720101782.7U patent/CN206599442U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109375555A (en) * | 2018-12-06 | 2019-02-22 | 深圳市德达康健股份有限公司 | A kind of oxygen mfg. machine with miniature molecular sieve and its control system |
| CN109375555B (en) * | 2018-12-06 | 2022-02-01 | 深圳市德达医疗科技集团有限公司 | Small molecular sieve oxygen generator and control system thereof |
| CN109467054A (en) * | 2018-12-28 | 2019-03-15 | 江苏鱼跃医疗设备股份有限公司 | A kind of noise reduction air duct shell and the nitrogen oxygen segregation apparatus for using it |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171031 Termination date: 20210125 |
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| CF01 | Termination of patent right due to non-payment of annual fee |