CN208038040U - Oxygenerator and oxygen generating plant - Google Patents
Oxygenerator and oxygen generating plant Download PDFInfo
- Publication number
- CN208038040U CN208038040U CN201820105198.3U CN201820105198U CN208038040U CN 208038040 U CN208038040 U CN 208038040U CN 201820105198 U CN201820105198 U CN 201820105198U CN 208038040 U CN208038040 U CN 208038040U
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- China
- Prior art keywords
- oxygen
- adsorption tower
- connecting tube
- surge tank
- oxygenerator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 121
- 239000001301 oxygen Substances 0.000 title claims abstract description 121
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 121
- 238000001179 sorption measurement Methods 0.000 claims abstract description 108
- 238000005406 washing Methods 0.000 claims abstract description 38
- 239000007789 gas Substances 0.000 claims abstract description 19
- 238000001514 detection method Methods 0.000 claims description 11
- 238000004891 communication Methods 0.000 claims description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 16
- 239000002808 molecular sieve Substances 0.000 description 15
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 15
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 12
- 238000000034 method Methods 0.000 description 11
- 229910052757 nitrogen Inorganic materials 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 229910002092 carbon dioxide Inorganic materials 0.000 description 6
- 239000001569 carbon dioxide Substances 0.000 description 6
- 229910021536 Zeolite Inorganic materials 0.000 description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 239000010457 zeolite Substances 0.000 description 4
- 239000008187 granular material Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000001172 regenerating effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000000930 thermomechanical effect Effects 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 229940059082 douche Drugs 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Separation Of Gases By Adsorption (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
Abstract
The utility model provides a kind of oxygenerator and oxygen generating plant, is related to oxygenerator technical field.The oxygenerator includes adsorption tower, surge tank and reverse washing tank, and adsorption tower is connected to surge tank, and the connecting tube between adsorption tower and surge tank is equipped with the first check valve, and surge tank is connect with oxygen terminal；The gas outlet of adsorption tower is connected to reverse washing tank, and the connecting tube between adsorption tower and reverse washing tank is equipped with control and switchs, and the air inlet of adsorption tower is communicated with fan assembly；The oxygen generating plant includes supercharger and above-mentioned oxygenerator, and supercharger is set in the connecting tube between surge tank and triple valve.An adsorption tower is arranged in the oxygen generating plant can realize that constantly cycle oxygen producing, compact, occupied space are few.
Description
Technical field
The utility model is related to oxygenerator technical field more particularly to a kind of oxygenerators and oxygen generating plant.
Background technology
Oxygen is a kind of colorless and odorless gas, and animal breath, burning and all oxidation process are required for consumption oxygen,
The fields such as smelting process, chemical industry, national defense industry, health care are also able to extensive use.
Existing oxygen technique processed is generally adsorption oxygen-preparation, includes mainly that PSA (Pressure Swing Adsorption) makes
Oxygen and VPSA (Vacuum Pressure Swing Adsorption) oxygen processed, by taking PSA oxygenerators as an example：Raw air is through sky
After press compression, left adsorption tower is entered after cooling driers are dried, pressure tower increases at this time, and the nitrogen molecular in compressed air is boiled
Stone molecular sieve adsorbs, and oxygen not to be adsorbed enters oxygen surge tank；After adsorption process, left adsorption tower is logical with right adsorption tower
Equalizing valve connection is crossed, two pressure towers is made to reach balanced；After pressing, compressed air enters right adsorption tower, repeats above-mentioned absorption
Process, while by the nitrogen decompression release to air of molecular sieve absorption in left adsorption tower, the molecular sieve of adsorption saturation is to obtain
To regeneration, such cycle alternation, oxygen concentration 93 ± 3% is made in continuous production oxygen.Similar VPSA oxygenerators also include sky
Press, cooling driers, air balance tank and double adsorption towers, bulky, occupied space is big.
That is, existing oxygenerator is bulky, occupied space is big.
Utility model content
The purpose of this utility model is to provide a kind of oxygenerator and oxygen generating plants, existing in the prior art to solve
Oxygenerator is bulky, the big technical problem of occupied space.
Oxygenerator provided by the utility model, including adsorption tower, surge tank and reverse washing tank, the outlet of the adsorption tower
Mouth is connected to the air inlet of the surge tank, and it is unidirectional that the connecting tube between the adsorption tower and the surge tank is equipped with first
Valve, the gas outlet of the surge tank are connect with oxygen terminal；The gas outlet of the adsorption tower is connected to the reverse washing tank, described
Connecting tube between adsorption tower and the reverse washing tank is equipped with control and switchs, and the air inlet of the adsorption tower is communicated with blower fan group
Part.
Further, the connecting tube between the fan assembly and the adsorption tower is equipped with the first radiator.
Further, further include processor, pressure is equipped in the surge tank, the reverse washing tank and the adsorption tower
Sensor, the pressure sensor are electrically connected with the processor, and control switch is electrically connected with the processor, the wind
Thermomechanical components are electrically connected with the processor.
Further, the air inlet of the fan assembly is communicated with first filter.
Further, the connecting tube between the first filter and the fan assembly is equipped with the first muffler；With/
Or, the connecting tube between the fan assembly and the adsorption tower is equipped with the second muffler.
Further, the connecting tube between the surge tank and the terminal with oxygen is equipped with triple valve, the triple valve
The first communication port be connected to the surge tank, the second communication port with it is described be connected to oxygen terminal, third connecting mouth and exhaust pipe
Connection；
Connecting tube between the surge tank and the terminal with oxygen is equipped with detection part, the detection part with it is described
Processor is electrically connected, and the triple valve is electrically connected with the processor, and the detection part is for detecting oxygen in connecting tube
Concentration.
Another of the utility model is designed to provide a kind of oxygen generating plant, including supercharger and above-mentioned oxygenerator,
The supercharger is set in the connecting tube between the surge tank and the triple valve, and the supercharger is for increasing the connection
The air pressure of gas in pipe, the oxygen generating plant have all technique effects of above-mentioned oxygenerator.
Further, the connecting tube between the supercharger and the triple valve is equipped with the second radiator.
Further, the connecting tube between the surge tank and the supercharger is equipped with the second check valve, the supercharging
Connecting tube between machine and the terminal with oxygen is equipped with third check valve.
Further, the second filter is equipped between second check valve and the supercharger；And/or the third
Connecting tube between check valve and the terminal with oxygen is equipped with third filter.
The utility model oxygenerator and oxygen generating plant have the beneficial effect that：
Oxygenerator and oxygen generating plant provided by the utility model, wherein oxygenerator includes for other in air
Ingredient (such as nitrogen, carbon dioxide) carries out the adsorption tower of adsorbing separation, the surge tank for temporarily storing obtained oxygen, is used for
Storage oxygen and the reverse washing tank that molecular sieve in adsorption tower is rinsed and the wind for being pressed into outside air in adsorption tower
Thermomechanical components, restricted communicating pipe interior air-flow is arranged in the connecting tube between adsorption tower and surge tank can only be flowed to from adsorption tower and buffer
Tank, and cannot postpone and rush tank and flow to the first check valve in adsorption tower, it is arranged in the connecting tube between adsorption tower and reverse washing tank
The control for being useful for connected state between control reverse washing tank and adsorption tower switchs；Wherein, oxygen generating plant includes above-mentioned by air
The oxygenerator of oxygen and the supercharger for being pressurized to the oxygen exported in surge tank are obtained after filtering.
When initial, control switch is closed；In use, opening fan assembly, fan assembly is by outside air pressure
Enter in adsorption tower, the molecular sieve in adsorption tower absorbs and filter moisture, carbon dioxide, nitrogen and the other components in air
Fall, non-adsorbed component oxygen then enters after adsorption tower in surge tank, and the oxygen in surge tank exports outward passes through supercharger
Supercharging after reach use oxygen terminal；Oxygen in adsorption tower continually enters in surge tank, is set when the pressure in surge tank reaches
When definite value, control switch is opened, the oxygen in adsorption tower flows into reverse washing tank (this process, by the first check valve limit through connecting tube
Make, the oxygen in surge tank will not flow back into adsorption tower or reverse washing tank), it is set when the pressure of oxygen in reverse washing tank reaches
When definite value, closing control switch, control fan assembly becomes vacuumizing state to being vacuumized in adsorption tower from Overblow state,
When negative pressure value in adsorption tower reaches setting value, control switch is opened, it is right in adsorption tower that the oxygen in reverse washing tank flows back into
Molecular sieve in adsorption tower is backwashed, and regenerating molecular sieve is made, and completes an oxygen period processed；It is then turned off control switch, control
Blower fan apparatus processed carries out air blast to adsorption tower, carries out second oxygen cycle processed, so recycles, oxygen is constantly made.
An adsorption tower is arranged in the oxygen generating plant can realize constantly cycle oxygen producing, compact, occupy empty
Between it is few.
What needs to be explained here is that when reverse washing tank and surge tank pass through the outlet of independent connecting tube and adsorption tower respectively
When mouth connection, in the connecting tube that control switch is arranged between reverse washing tank and adsorption tower, the first check valve is arranged in surge tank
In connecting tube between adsorption tower；When reverse washing tank is connected to surge tank by bye-pass, bye-pass and adsorption tower gas outlet
When the main line connection of connection, control switchs the bye-pass being arranged between bye-pass and main line junction and reverse washing tank
On, the first check valve is arranged on the bye-pass between bye-pass and main line junction and surge tank, to realize control switch
Reverse washing tank is only controlled, the first check valve only controls surge tank.
Specifically, may include alumina adsorption component and zeolite molecular sieve, the setting of alumina adsorption component in adsorption tower
It, can be by removals such as moisture, carbon dioxide in air in the entrance of adsorption tower；Zeolite molecular sieve is arranged in adsorption tower
Portion can remove the nitrogen adsorption in air, to obtain high-concentration oxygen.
Description of the drawings
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific implementation mode or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, other drawings may also be obtained based on these drawings.
Fig. 1 is the first pass schematic diagram for the oxygen generating plant that the utility model embodiment provides；
Fig. 2 is the second procedure schematic diagram for the oxygen generating plant that the utility model embodiment provides；
Fig. 3 is the third flow diagram for the oxygen generating plant that the utility model embodiment provides；
Fig. 4 is the flow diagram for the oxygenerator that the utility model embodiment provides.
Icon：1- adsorption towers；2- surge tanks；3- reverse washing tanks；4- fan assemblies；5- superchargers；61- controls are opened
It closes；The first check valves of 62-；The second check valves of 63-；64- third check valves；65- triple valves；The first radiators of 71-；
The second radiators of 72-；81- first filters；The second filters of 82-；83- third filters；The first mufflers of 91-；
The second mufflers of 92-.
Specific implementation mode
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
The every other embodiment that field those of ordinary skill is obtained without making creative work, belongs to this practicality
Novel protected range.
It is in the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
The utility model and simplifying describes for ease of description, do not indicate or imply the indicated device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for description purposes only, and are not understood to indicate or imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, can also be electrical connection；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, it can understand above-mentioned art with concrete condition
The concrete meaning of language in the present invention.
The present embodiment provides a kind of oxygenerators, as shown in figure 4, including adsorption tower 1, surge tank 2 and reverse washing tank 3, inhale
The gas outlet of attached tower 1 is connected to the air inlet of surge tank 2, and it is unidirectional that the connecting tube between adsorption tower 1 and surge tank 2 is equipped with first
Valve 62, the gas outlet of surge tank 2 are connect with oxygen terminal；The gas outlet of adsorption tower 1 is connected to reverse washing tank 3, adsorption tower 1 with it is anti-
Connecting tube between can,douche 3 is equipped with control switch 61, and the air inlet of adsorption tower 1 is communicated with fan assembly 4.
The present embodiment also provides a kind of oxygen generating plant, as shown in figure 3, including supercharger 5 and above-mentioned oxygenerator, supercharger
5 are set in the connecting tube between surge tank 2 and triple valve 65, and supercharger 5 is used to increase the air pressure of the gas in connecting tube.
Oxygenerator and oxygen generating plant provided in this embodiment, wherein oxygenerator include for other in air at
Divide the adsorption tower 1 of (such as nitrogen, carbon dioxide) progress adsorbing separation, the surge tank 2 for temporarily storing obtained oxygen, be used for
Storage oxygen and reverse washing tank 3 that molecular sieve in adsorption tower 1 is rinsed and for outside air to be pressed into adsorption tower 1
Fan assembly 4, restricted communicating pipe interior air-flow, which is arranged, in the connecting tube between adsorption tower 1 and surge tank 2 to be flowed from adsorption tower 1
To surge tank 2, and it cannot postpone and rush tank 2 and flow to the first check valve 62 in adsorption tower 1, between adsorption tower 1 and reverse washing tank 3
The control switch 61 for controlling connected state between reverse washing tank 3 and adsorption tower 1 is provided in connecting tube；Wherein, oxygen processed is set
It is standby including above-mentioned by the oxygenerator for obtaining oxygen after air filtration and for being pressurized to the oxygen exported in surge tank 2
Supercharger 5.
When initial, control switch 61 is closed；In use, opening fan assembly 4, fan assembly 4 will be extraneous empty
Air pressure enters in adsorption tower 1, and the molecular sieve in adsorption tower 1 adsorbs moisture, carbon dioxide, nitrogen and the other components in air
It filters out, non-adsorbed component oxygen then enters after adsorption tower 1 in surge tank 2, and the oxygen in surge tank 2 exports process outward
It is reached after the supercharging of supercharger 5 and uses oxygen terminal；Oxygen in adsorption tower 1 continually enters in surge tank 2, when in surge tank 2
When pressure reaches setting value, open control switch 61, the oxygen in adsorption tower 1 through connecting tube inflow reverse washing tank 3 (this process,
Limited by the first check valve 62, the oxygen in surge tank 2 will not flow back into adsorption tower 1 or reverse washing tank 3), work as backwash
When the pressure of oxygen reaches setting value in tank 3, closing control switch 61, control fan assembly 4 is become vacuumizing from Overblow state
State in adsorption tower 1 to vacuumizing, and when the negative pressure value in adsorption tower 1 reaches setting value, opens control switch 61, backwash
Oxygen in tank 3 is flowed back into adsorption tower 1 and is backwashed to the molecular sieve in adsorption tower 1, makes regenerating molecular sieve, completes one
A oxygen period processed；It is then turned off control switch 61, control blower fan apparatus carries out air blast to adsorption tower 1, carries out second oxygen processed and follows
Ring so recycles, and oxygen is constantly made.
In the oxygen generating plant constantly cycle oxygen producing, volume can be realized it is not necessary that air compressor machine and double adsorption towers 1 is arranged
Small and exquisite, occupied space is few.
The setting of supercharger 5 can be according to user to oxygen pressure demand be adjusted, improve the practicality of oxygen generating plant
Property；It is not necessary that condensation drying system is arranged in oxygenerator, it is possible to reduce the water and oil generated when condensation drying system operation is to gas
The harmful effect of bulk concentration, to improve the concentration that oxygen is made.
What needs to be explained here is that when reverse washing tank 3 and surge tank 2 pass through independent connecting tube and adsorption tower 1 respectively
When gas outlet is connected to, control switch 61 is arranged in the connecting tube between reverse washing tank 3 and adsorption tower 1, and the first check valve 62 is set
It sets in the connecting tube between surge tank 2 and adsorption tower 1；When reverse washing tank 3 is connected to surge tank 2 by bye-pass, bye-pass
When the main line connection being connect with 1 gas outlet of adsorption tower, the setting of control switch 61 is in bye-pass and main line junction and recoil
On bye-pass between cleaning of evaporator 3, the branch pipe between bye-pass and main line junction and surge tank 2 is arranged in the first check valve 62
On the road, to realize that control switch 61 only controls reverse washing tank 3, the first check valve 62 only controls surge tank 2.
Specifically, may include alumina adsorption component and zeolite molecular sieve, the setting of alumina adsorption component in adsorption tower 1
It, can be by removals such as moisture, carbon dioxide in air in the entrance of adsorption tower 1；Zeolite molecular sieve is arranged in adsorption tower 1
Portion can remove the nitrogen adsorption in air, to obtain high-concentration oxygen.It can be solenoid valve, wind turbine to control switch 61
Component 4 can be air blower, wherein air blower includes air blower ontology and motor, air blower ontology for blowing, air draft, electricity
Machine is used to provide power for air blower ontology.
In the present embodiment, as depicted in figs. 1 and 2, it is equipped in connecting tube that can be between fan assembly 4 and adsorption tower 1
First radiator 71.After outside air flows through fan assembly 4, by being increased with the friction temperature of fan assembly 4 and connecting tube, the
One radiator 71 radiates to high temperature air, causes 4 operating ambient temperature of fan assembly higher to reduce high temperature air, influences
4 normal operation condition generation of fan assembly.Similar, can also the second radiator 72 be set in 5 rear end of supercharger, to passing through
Oxygen after supercharger 5 radiates, and causes 5 operating ambient temperature of supercharger higher to reduce high-temperature oxygen, influences supercharger 5
Normal operation condition generation.
In the present embodiment, oxygenerator can also include processor, be all provided in surge tank 2, reverse washing tank 3 and adsorption tower 1
There is pressure sensor, pressure sensor to be electrically connected with processor, control switch 61 be electrically connected with processor, fan assembly 4 and locate
Manage device electrical connection.In oxygen cycle processed, pressure sensor respectively carries out the air pressure in surge tank 2, reverse washing tank 3 and adsorption tower 1
Monitoring in real time, and by the pressure signal transmission monitored to processor, processor compares the electric signal received and setting value,
And control instruction is accordingly exported, it controls the working condition of fan assembly 4, control the on off state etc. of switch 61, Concrete workflow
Cheng Shangwen has been described in detail, and which is not described herein again.The setting of processor and pressure sensor, on the one hand, can improve
To the monitoring accuracy of pressure in surge tank 2, reverse washing tank 3 and adsorption tower 1；On the other hand, intelligent control may be implemented, it is not only smart
Degree is high, efficient, and can greatly reduce labour.
In addition, fan assembly 4 control enter adsorption tower 1 in air flow, and then determine oxygen-producing amount, fan assembly 4 with
Processor is electrically connected, and processor can control the power of fan assembly 4 according to the size of the oxygen consuming amount needed for oxygen terminal, realize intelligence
Energy frequency conversion setting reduces the power output of each component on the basis of meeting user terminal oxygen consuming amount, reduces energy consumption, energy saving to subtract
Row, and the working strength of oxygenerator is accordingly reduced, extend oxygenerator service life.
In the present embodiment, as shown in Figure 1, first filter 81 can be communicated in the air inlet of fan assembly 4.First mistake
Filter 81 pre-processes the air before entering fan assembly 4, and the granule foreign in air is filtered out, miscellaneous to reduce particle
The influence of confrontation fan assembly 4 and obtained oxygen purity.Specifically, the filtering accuracy of first filter 81 can be 5 microns.
In the present embodiment, the first muffler is equipped in connecting tube that can be between first filter 81 and fan assembly 4
91；And/or the connecting tube between fan assembly 4 and adsorption tower 1 is equipped with the second muffler 92.First muffler 91 is to passing through
Air after first filter 81 carries out noise reduction processing, reduces influence of noise caused by connection inner air tube transmission；Similar, the
Two mufflers 92 carry out noise reduction processing to the air after fan assembly 4, reduce noise caused by connection inner air tube transmission
It influences, to reduce the influence of noise caused by surrounding enviroment of entire oxygenerator, improves the performance of oxygenerator.
In the present embodiment, as shown in Fig. 2, can also surge tank 2 and in the connecting tube between oxygen terminal be equipped with threeway
Valve 65, the first communication port of triple valve 65 is connected to surge tank 2, the second communication port is connected to with oxygen terminal, third connecting mouth with
Exhaust pipe is connected to；Surge tank 2 and it is equipped with detection part with the connecting tube between oxygen terminal, detection part is electrically connected with processor
It connects, triple valve 65 is electrically connected with processor, and detection part is used to detect the concentration of oxygen in connecting tube.It is highly concentrated in surge tank 2
Degree oxygen is transported to through connecting tube with oxygen terminal, and detection part is monitored the oxygen in connecting tube, when the oxygen monitored
When concentration is higher than setting value, electric signal is passed into processor, processor is by the first connection in processing control triple valve 65
Mouth is connected to the second communication port, blocks third connecting mouth, and oxygen is transported to user terminal by triple valve 65；When detection part is supervised
When measuring the oxygen concentration in connecting tube less than setting value, that is, oxygen purity is inadequate, then electric signal is passed to processor, place
The first communication port is controlled after reason device processing to be connected to third connecting mouth, blocks the second communication port, the oxygen in connecting tube is through third
Communication port and exhaust pipe are discharged into air or other devices, to realize the intelligent management of nonstandard oxygen, guarantee oxygen safety.Tool
Body, oxygen concentration setting value can be 90%.
In the present embodiment, as depicted in figs. 1 and 2, it is equipped in connecting tube that can also be between supercharger 5 and triple valve 65
Second radiator 72.The function of second radiator 72 is described above, which is not described herein again.
In the present embodiment, as depicted in figs. 1 and 2, the is equipped in connecting tube that can be between surge tank 2 and supercharger 5
Two check valves 63, supercharger 5 and with the connecting tube between oxygen terminal be equipped with third check valve 64.Second check valve 63 can subtract
It is flowed back into surge tank 2 by 5 oxygen after supercharged of supercharger less, third check valve 64 can reduce the oxygen for reaching user terminal
The occurrence of gas flows back, to improve the oxygen generation efficiency of oxygenerator.
In the present embodiment, as shown in Figure 1, the second filter can also be equipped between the second check valve 63 and supercharger 5
82；And/or third check valve 64 and with the connecting tube between oxygen terminal be equipped with third filter 83.Second filter 82 is right
It is filtered into the oxygen before supercharger 5, the granule foreign in oxygen is filtered out, to reduce granule foreign to supercharger 5
Damage and influence to oxygen purity；Similar, third filter 83 is miscellaneous with the particle in oxygen before oxygen terminal to entering
Matter is further filtered, to further increase the purity of oxygen.Specifically, the mistake of the second filter 82 and third filter 83
Filtering precision all can be 0.01 micron.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that：
It can still modify to the technical solution recorded in previous embodiment, either to which part or all technical features
Carry out equivalent replacement；And these modifications or replacements, the utility model embodiment that it does not separate the essence of the corresponding technical solution
The range of technical solution.
Claims (10)
1. a kind of oxygenerator, which is characterized in that including adsorption tower (1), surge tank (2) and reverse washing tank (3), the adsorption tower
(1) gas outlet is connected to the air inlet of the surge tank (2), the connection between the adsorption tower (1) and the surge tank (2)
Pipe is equipped with the first check valve (62), and the gas outlet of the surge tank (2) is connect with oxygen terminal；
The gas outlet of the adsorption tower (1) is connected to the reverse washing tank (3), the adsorption tower (1) and the reverse washing tank (3)
Between connecting tube be equipped with control switch (61), the air inlet of the adsorption tower (1) is communicated with fan assembly (4).
2. oxygenerator according to claim 1, which is characterized in that the fan assembly (4) and the adsorption tower (1) it
Between connecting tube be equipped with the first radiator (71).
3. oxygenerator according to claim 1, which is characterized in that further include processor, it is the surge tank (2), described
It is equipped with pressure sensor in reverse washing tank (3) and the adsorption tower (1), the pressure sensor is electrically connected with the processor
It connects, (61) are electrically connected the control switch with the processor, the fan assembly (4) is electrically connected with the processor.
4. oxygenerator according to claim 1, which is characterized in that the air inlet of the fan assembly (4) is communicated with
One filter (81).
5. oxygenerator according to claim 4, which is characterized in that the first filter (81) and the fan assembly
(4) connecting tube between is equipped with the first muffler (91)；And/or between the fan assembly (4) and the adsorption tower (1)
Connecting tube be equipped with the second muffler (92).
6. oxygenerator according to claim 3, which is characterized in that between the surge tank (2) and the use oxygen terminal
Connecting tube be equipped with triple valve (65), the first communication port of the triple valve (65) is connected to the surge tank (2), the second company
Port with it is described be connected to oxygen terminal, third connecting mouth is connected to exhaust pipe；
Connecting tube between the surge tank (2) and the terminal with oxygen is equipped with detection part, the detection part with it is described
Processor is electrically connected, and the triple valve (65) is electrically connected with the processor, and the detection part is for detecting oxygen in connecting tube
The concentration of gas.
7. a kind of oxygen generating plant, which is characterized in that including the oxygenerator described in supercharger (5) and claim 6, the supercharging
Machine (5) is set in the connecting tube between the surge tank (2) and the triple valve (65), and the supercharger (5) is for increasing institute
State the air pressure of the gas in connecting tube.
8. oxygen generating plant according to claim 7, which is characterized in that the supercharger (5) and the triple valve (65) it
Between connecting tube be equipped with the second radiator (72).
9. oxygen generating plant according to claim 7, which is characterized in that between the surge tank (2) and the supercharger (5)
Connecting tube be equipped with the second check valve (63), connecting tube between the supercharger (5) and the terminal with oxygen is equipped with the
Three check valves (64).
10. oxygen generating plant according to claim 9, which is characterized in that second check valve (63) and the supercharger
(5) the second filter (82) is equipped between；And/or the connecting tube between the third check valve (64) and the terminal with oxygen
It is equipped with third filter (83).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820105198.3U CN208038040U (en) | 2018-01-22 | 2018-01-22 | Oxygenerator and oxygen generating plant |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820105198.3U CN208038040U (en) | 2018-01-22 | 2018-01-22 | Oxygenerator and oxygen generating plant |
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| Publication Number | Publication Date |
|---|---|
| CN208038040U true CN208038040U (en) | 2018-11-02 |
Family
ID=63953960
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820105198.3U Withdrawn - After Issue CN208038040U (en) | 2018-01-22 | 2018-01-22 | Oxygenerator and oxygen generating plant |
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| Country | Link |
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| CN (1) | CN208038040U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107973277A (en) * | 2018-01-22 | 2018-05-01 | 靳玉乾 | Oxygenerator and oxygen generating plant |
| CN113277478A (en) * | 2021-06-15 | 2021-08-20 | 成都联帮医疗科技股份有限公司 | Oxygen generation system with single reversing valve and double functions and oxygen generation method thereof |
-
2018
- 2018-01-22 CN CN201820105198.3U patent/CN208038040U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107973277A (en) * | 2018-01-22 | 2018-05-01 | 靳玉乾 | Oxygenerator and oxygen generating plant |
| CN107973277B (en) * | 2018-01-22 | 2024-08-02 | 靳玉乾 | Oxygen generator and oxygen generating equipment |
| CN113277478A (en) * | 2021-06-15 | 2021-08-20 | 成都联帮医疗科技股份有限公司 | Oxygen generation system with single reversing valve and double functions and oxygen generation method thereof |
| CN113277478B (en) * | 2021-06-15 | 2022-08-16 | 成都联帮医疗科技股份有限公司 | Oxygen generation system with single reversing valve and double functions and oxygen generation method thereof |
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