CN205917028U - Two medical molecular sieve oxygen generation systems of effect of single lobe pump - Google Patents
Two medical molecular sieve oxygen generation systems of effect of single lobe pump Download PDFInfo
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- CN205917028U CN205917028U CN201620954289.5U CN201620954289U CN205917028U CN 205917028 U CN205917028 U CN 205917028U CN 201620954289 U CN201620954289 U CN 201620954289U CN 205917028 U CN205917028 U CN 205917028U
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Abstract
The utility model discloses a two medical molecular sieve oxygen generation systems of effect of single lobe pump relates to medical gaseous manufacture equipment technical field, including the two effect air compressor machines of system oxygen, adsorption tower, oxygen air balance jar, oxygen buffer tank, the output of the two effect air compressor machines of system oxygen is connected with the adsorption tower input, and the output and the input of oxygen buffer tank of adsorption tower are connected, be connected with input pipeline and output pipeline between the output of adsorption tower and the input of oxygen air balance jar. The utility model discloses reduce and has optimized manufacturing equipment, job stabilization reliable, promoted product oxygen efficiency, reduced the energy consumption, it is convenient that structural design is reasonable simultaneously, the installation is maintained, operation expense is low.
Description
Technical field
This utility model is related to medical gases manufacturing equipment technical field, in particular to a kind of single lobe pump double cropping
Use medical molecular sieve oxygen generation system.
Background technology
Medical molecular sieve oxygen generation equipment, uses molecular sieve omnibus control system principle at present, with air as raw material, point
Son sieves as adsorbent, using pressure-variable adsorption principle oxygen producing.The flow process of this kind of oxygen generation system is: air compressor output is certain
The compressed air of pressure, after filtration, purification, enters in the adsorbent equipment of adsorption tower composition, the nitrogen of in the air is inhaled at one
Attached tower is adsorbed, and oxygen stream not to be adsorbed goes out to produce oxygen；In another adsorption tower while an adsorption tower absorption
Adsorbed nitrogen desorbing is discharged, and so that molecular sieve is regenerated, and recovers absorbability, nitrogen desorbing is by nitrogen discharge system
Or denitrogen machine is realizing；Oxygen processed is realized using the such alternating sorbent of two adsorption towers, desorbing.This kind of molecular sieve pressure-variable adsorption
Oxygen generation system includes air compressor, multigroup adsorption tower, adsorption tower gas circuit distribution switched system, nitrogen discharge system or denitrogen
Machine.Equipment is complex, relatively costly, the adsorption tower gas circuit distribution switched system switching commutating frequency height of needs, and reliability drops
Low, product oxygen efficiency is relatively low and energy consumption is big.
Utility model content
The purpose of this utility model is to provide one kind to reduce and optimizes process equipment, stable and reliable in work, lifting product
Oxygen efficiency, reducing energy consumption；Reasonable in design, convenient for installation and maintenance, the low single lobe pump double acting of operation expense simultaneously
Medical molecular sieve oxygen generation system, to solve the above problems.
For realizing this utility model purpose, the technical scheme of employing is: a kind of single lobe pump double acting medical molecular sieve system
Oxygen system, including oxygen double acting air compressor machine processed, adsorption tower, oxygen equilibrium tank, oxygen surge tank；Described oxygen double acting air compressor machine processed
Outfan be connected with adsorption tower input, the outfan of adsorption tower is connected with the input of oxygen surge tank；Described adsorption tower
Outfan and the input of oxygen equilibrium tank between be connected with input channel and output channel.
Further, oxygen storage tank, oxygen supercharger and demand system are also included, and the storage of oxygen surge tank, oxygen
Tank, oxygen supercharger are all connected with demand system.
Further, input channel is provided with check valve and electromagnetic valve, output channel is provided with check valve and
Electromagnetic valve, and the input of oxygen surge tank is provided with check valve, is provided between oxygen storage tank and demand system
Ball valve.
Further, also include control system, and control system respectively with oxygen double acting air compressor machine processed, electromagnetic valve, electromagnetism
Valve, oxygen supercharger processed, demand system electrical connection.
Further, described demand system is also connected with being provided with concentration tester.
Further, described demand system is also connected with being provided with defecator.
Further, described adsorption tower is at least one, and multiple adsorption towers are connected in parallel, and multiple adsorption tower inputs are common
It is connected with oxygen double acting air compressor machine outfan processed, multiple adsorption tower outfans are connected with the input of oxygen surge tank jointly, and
It is respectively connected with input channel, output channel between the input of the outfan of each adsorption tower and oxygen equilibrium tank.
Further, described oxygen double acting air compressor machine processed is frequency conversion oxygen double acting air compressor machine.
The beneficial effects of the utility model are, this utility model reduce and optimize process equipment, stable and reliable in work, carry
Rise product oxygen efficiency, reduce energy consumption；Reasonable in design, convenient for installation and maintenance simultaneously, operation expense is low.
Brief description
Fig. 1 is the structure chart of single lobe pump double acting medical molecular sieve oxygen generation system that this utility model provides；
Labelling and corresponding parts title in accompanying drawing:
1st, oxygen double acting air compressor machine processed, 2, adsorption tower, 3, oxygen surge tank, 4, oxygen equilibrium tank, 5, check valve, 6, electricity
Magnet valve, 7, electromagnetic valve, 8, check valve, 9, check valve, 10, demand system, 11, oxygen supercharger, 12, oxygen
Storage tank, 13, ball valve, 14, control system, 15, input channel, 16, output channel.
Specific embodiment
Below by specific embodiment and combine accompanying drawing this utility model is described in further detail.
A kind of single lobe pump double acting medical molecular sieve oxygen generation system that the shown this utility model of Fig. 1 provides, including
Oxygen double acting air compressor machine 1 processed, adsorption tower 2, oxygen equilibrium tank 3, oxygen surge tank 4, the rotating forward output of oxygen double acting air compressor machine 1 processed
Oil-free low-pressure air for 0 ~ 0.06mpa, the reversion of oxygen double acting air compressor machine 1 processed is output as the vacuum of -0.06 ~ 0mpa；Described
The outfan of oxygen double acting air compressor machine 1 processed is connected with adsorption tower 2 input, and between oxygen double acting air compressor machine 1 processed and adsorption tower 2
It is provided with filter, the outfan of adsorption tower 2 is connected with the input of oxygen surge tank 3；The outfan of described adsorption tower 2 and oxygen
It is not connected with input channel 15 and output channel 16 between the input of gas compensator 4.
This oxygen generating plant also includes oxygen storage tank 12, oxygen supercharger 11 and demand system 10, and oxygen surge tank
3rd, oxygen storage tank 12, oxygen supercharger 11 are all connected with demand system 10；It is provided with check valve on described input channel 15
5 and electromagnetic valve 6, output channel 16 is provided with check valve 8 and electromagnetic valve 7, and the input setting of oxygen surge tank 3
There is check valve 9, between oxygen storage tank 12 and demand system 10, be provided with ball valve 13；And this oxygen generating plant also includes controlling
System 14, and control system 14 respectively with oxygen double acting air compressor machine 1 processed, electromagnetic valve 6, electromagnetic valve 7, oxygen supercharger 11 processed, from
Dynamic oxygen system 10 electrically connects.
When oxygen double acting air compressor machine 1 processed rotates forward, oxygen double acting air compressor machine 1 processed is to entering into oxygen double acting air compressor machine 1 processed
Interior air is compressed, and the air after compression enters in adsorption tower 2, and now the molecular sieve in adsorption tower 2 is to compressed air
In nitrogen adsorbed, then nitrogen all absorption in adsorption tower 2, and oxygen not to be adsorbed then enters into oxygen surge tank
In 3, after entering into the output of the oxygen in oxygen surge tank 3, use oxygen equipment.While adsorption tower 2 adsorbs, in order to ensure
Pressure in adsorption tower 2, it is to avoid the oxygen in oxygen surge tank 3 pours in down a chimney, adsorption tower 2 is all pressed with oxygen equilibrium tank 4, simultaneously
The oxygen double acting air compressor machine 1 processed rotating forward proceeds by frequency conversion speed-down, when adsorption tower 2 and oxygen equilibrium tank 4 are all pressed when completing, oxygen processed
The rotating speed of double acting air compressor machine 1 is reduced to zero；When oxygen double acting air compressor machine 1 processed starts reversion, the nitrogen of adsorption tower 2 internal adsorption enters
Row desorbing, the nitrogen after desorbing passes through the reversion of oxygen double acting air compressor machine 1 processed, and the nitrogen in oxygen double acting air compressor machine 1 processed is entered
Row evacuation is discharged, and then oxygen equilibrium tank 4 and adsorption tower 2 are all pressed, and the oxygen double acting air compressor machine 1 processed now inverting is carried out
Frequency conversion speed-down, tower 2 to be adsorbed is all pressed with oxygen equilibrium tank 4 when completing, and the rotating speed of oxygen double acting air compressor machine 1 processed is reduced to zero, now
Oxygen double acting air compressor machine 1 processed rotates forward and carries out adsorption oxygen-preparation to adsorption tower 2, thus realizing oxygen double acting air compressor machine 1 processed to rotate forward absorption
Nitrogen produces oxygen, and oxygen double acting air compressor machine 1 processed inverts desorbing denitrogen, and the circulation work that nitrogen is discharged.
When demand system 10 brings into operation, oxygen double acting air compressor machine 1 processed rotates forward, and so that the air in environment is drawn into
It is compressed in oxygen double acting air compressor machine 1 processed, and export oil-free low pressure normal temperature air after compressing to adsorption tower 2, compressed air
In the material such as nitrogen by molecular sieve adsorption in adsorbed tower 2, and oxygen not to be adsorbed is exported to oxygen by check valve 9
Surge tank 3, when adsorption tower 2 pressure reaches setting value, closes check valve 9, that is, completes oxygen processed, now by electromagnetic valve 6 and list
Open to valve 5, electromagnetic valve 7 and check valve 8 are closed, and adsorption tower 2 is all pressed with oxygen equilibrium tank 4, make adsorption tower 2 with
Pressure in oxygen equilibrium tank 4 is consistent, it is to avoid the oxygen backflow in oxygen surge tank 3, and aligns during all pressing
The oxygen double acting air compressor machine 1 processed turning carries out frequency conversion；When all pressure completes, the rotating speed of the oxygen double acting air compressor machine 1 processed of rotating forward is zero,
Now oxygen double acting air compressor machine 1 processed starts to invert, and in adsorption tower 2, the nitrogen of molecular sieve adsorption starts desorbing, produces after desorbing
Nitrogen is discharged outside oxygen double acting air compressor machine 1 processed by the reversion of oxygen double acting air compressor machine 1 processed, by electromagnetic valve 6 He after the completion of desorbing
Check valve 5 is closed, and electromagnetic valve 7 and check valve 8 are opened, and adsorption tower 2 is all pressed with oxygen equilibrium tank 4, make adsorption tower 2
It is consistent with the pressure in oxygen equilibrium tank 4, and the oxygen double acting air compressor machine 1 processed of reversion carries out frequency conversion during all pressing
Slow down, whne all press complete when, the rotating speed of the oxygen double acting air compressor machine 1 processed of reversion is zero, that is, complete the desorbing of adsorption tower 2, now
Close electromagnetic valve 6, check valve 5, electromagnetic valve 7, check valve 8, oxygen double acting air compressor machine 1 processed starts rotating forward and carries out oxygen processed,
Work is circulated with this.
As the oxygen concentration ＜ 90% in demand system 10, automatic-discharging.When oxygen concentration >=90%, oxygen increases
Pressure press 11 starts to start, and is input to demand system 10 by after the oxygen supercharging in oxygen surge tank 3, through double-filtration dress
Export after putting filtration, the oxygen being exported by defecator is used for the use oxygen equipment of hospital, when the use oxygen equipment of hospital can not
When completely using complete oxygen, then opening ball valve 13 makes the oxygen not being finished store automatically into oxygen storage tank 12；When oxygen buffering
When oxygen supply in tank 3 is not enough, can open ball valve 13 makes the oxygen in oxygen storage tank 12 pass through mistake after demand system 10
Filter directly uses.
Described adsorption tower 2 is at least one, and multiple adsorption towers 2 are connected in parallel, multiple adsorption tower 2 inputs common with oxygen processed
Double acting air compressor machine 1 outfan connects, and multiple adsorption tower 2 outfans are connected with the input of oxygen surge tank 3 jointly, and each
It is respectively connected with input channel 15, output channel 16 between the input of the outfan of adsorption tower 2 and oxygen equilibrium tank 4, make whole
Oxygen generation system can persistently be adsorbed and desorbing.
Described oxygen double acting air compressor machine 1 processed is frequency conversion oxygen double acting air compressor machine, by oxygen double acting air compressor machine 1 processed
Frequency conversion realizes the rotating speed of oxygen double acting air compressor machine 1 processed is controlled, and operation is simpler, using convenient.Described automatic
Oxygen system 10 is also connected with being provided with concentration tester, and the convenient oxygen concentration to demand system is detected it is ensured that being supplied
The oxygen concentration of oxygen.Described demand system 10 is also connected with being provided with defecator, makes the concentration of oxygen higher.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, for this
For the technical staff in field, this utility model can have various modifications and variations.All of the present utility model spirit and principle
Within, any modification, equivalent substitution and improvement made etc., should be included within protection domain of the present utility model.
Claims (8)
1. a kind of single lobe pump double acting medical molecular sieve oxygen generation system it is characterised in that: include oxygen double acting air compressor machine processed, suction
Attached tower, oxygen equilibrium tank, oxygen surge tank；The outfan of described oxygen double acting air compressor machine processed is connected with adsorption tower input, inhales
The outfan of attached tower is connected with the input of oxygen surge tank；The input of the outfan of described adsorption tower and oxygen equilibrium tank it
Between be connected with input channel and output channel.
2. single lobe pump double acting medical molecular sieve oxygen generation system according to claim 1 is it is characterised in that also include oxygen
Gas storage tank, oxygen supercharger and demand system, and oxygen surge tank, oxygen storage tank, oxygen supercharger all with automatic oxygen supply
System connects.
3. single lobe pump double acting medical molecular sieve oxygen generation system according to claim 2 is it is characterised in that described input
Check valve and electromagnetic valve are provided with pipeline, output channel is provided with check valve and electromagnetic valve, and oxygen surge tank
Input be provided with check valve, be provided with ball valve between oxygen storage tank and demand system.
4. single lobe pump double acting medical molecular sieve oxygen generation system according to claim 3 is it is characterised in that also include controlling
System processed, and control system respectively with oxygen double acting air compressor machine processed, electromagnetic valve, electromagnetic valve, oxygen supercharger processed, automatic oxygen supply
System electrically connects.
5. the single lobe pump double acting medical molecular sieve oxygen generation system according to claim 2 or 4 is it is characterised in that described
Demand system is also connected with being provided with concentration tester.
6. the single lobe pump double acting medical molecular sieve oxygen generation system according to claim 2 or 4 is it is characterised in that described
Demand system is also connected with being provided with defecator.
7. single lobe pump double acting medical molecular sieve oxygen generation system according to claim 1 is it is characterised in that described absorption
Tower is at least one, and multiple adsorption towers are connected in parallel, and multiple adsorption tower input is exported with oxygen double acting air compressor machine processed jointly
End connects, and multiple adsorption tower outfans are connected with the input of oxygen surge tank jointly, and the outfan of each adsorption tower and oxygen
It is respectively connected with input channel, output channel between the input of gas compensator.
8. single lobe pump double acting medical molecular sieve oxygen generation system according to claim 1 is it is characterised in that described oxygen processed
Double acting air compressor machine is frequency conversion oxygen double acting air compressor machine.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620954289.5U CN205917028U (en) | 2016-08-27 | 2016-08-27 | Two medical molecular sieve oxygen generation systems of effect of single lobe pump |
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| CN201620954289.5U CN205917028U (en) | 2016-08-27 | 2016-08-27 | Two medical molecular sieve oxygen generation systems of effect of single lobe pump |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106365123A (en) * | 2016-08-27 | 2017-02-01 | 成都联帮医疗科技股份有限公司 | Single-lobe-pump dual-action medical molecular sieve oxygen generating system and oxygen generating method |
| CN116099327A (en) * | 2023-04-13 | 2023-05-12 | 化生医疗科技有限公司 | Adsorption type oxygen generation system and method |
-
2016
- 2016-08-27 CN CN201620954289.5U patent/CN205917028U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106365123A (en) * | 2016-08-27 | 2017-02-01 | 成都联帮医疗科技股份有限公司 | Single-lobe-pump dual-action medical molecular sieve oxygen generating system and oxygen generating method |
| CN106365123B (en) * | 2016-08-27 | 2018-04-17 | 成都联帮医疗科技股份有限公司 | A kind of list lobe pump double acting medical molecular sieve oxygen generation system and method for producing oxygen through |
| CN116099327A (en) * | 2023-04-13 | 2023-05-12 | 化生医疗科技有限公司 | Adsorption type oxygen generation system and method |
| CN116099327B (en) * | 2023-04-13 | 2023-06-16 | 化生医疗科技有限公司 | Adsorption type oxygen generation system and method |
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