CN110127619A - The efficient oxygen generation system of matrix form integration PSA - Google Patents
The efficient oxygen generation system of matrix form integration PSA Download PDFInfo
- Publication number
- CN110127619A CN110127619A CN201910467891.4A CN201910467891A CN110127619A CN 110127619 A CN110127619 A CN 110127619A CN 201910467891 A CN201910467891 A CN 201910467891A CN 110127619 A CN110127619 A CN 110127619A
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- China
- Prior art keywords
- oxygen
- nitrogen
- gas
- filter
- molecular sieve
- Prior art date
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 72
- 239000001301 oxygen Substances 0.000 title claims abstract description 72
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 72
- 239000011159 matrix material Substances 0.000 title claims abstract description 26
- 230000010354 integration Effects 0.000 title claims abstract description 17
- 238000001914 filtration Methods 0.000 claims abstract description 30
- DOTMOQHOJINYBL-UHFFFAOYSA-N molecular nitrogen;molecular oxygen Chemical compound N#N.O=O DOTMOQHOJINYBL-UHFFFAOYSA-N 0.000 claims abstract description 22
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 76
- 239000007789 gas Substances 0.000 claims description 60
- 239000002808 molecular sieve Substances 0.000 claims description 44
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims description 44
- 229910052757 nitrogen Inorganic materials 0.000 claims description 38
- 238000012544 monitoring process Methods 0.000 claims description 6
- 238000009826 distribution Methods 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000007873 sieving Methods 0.000 claims 1
- 238000013461 design Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 8
- 238000005265 energy consumption Methods 0.000 description 6
- 238000001179 sorption measurement Methods 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000000746 purification Methods 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000018044 dehydration Effects 0.000 description 3
- 238000006297 dehydration reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000009102 absorption Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 230000002500 effect on skin Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000035800 maturation Effects 0.000 description 2
- 238000013021 overheating Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- QRSFFHRCBYCWBS-UHFFFAOYSA-N [O].[O] Chemical compound [O].[O] QRSFFHRCBYCWBS-UHFFFAOYSA-N 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 239000012024 dehydrating agents Substances 0.000 description 1
- 210000004262 dental pulp cavity Anatomy 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
- C01B13/02—Preparation of oxygen
- C01B13/0229—Purification or separation processes
- C01B13/0248—Physical processing only
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2210/00—Purification or separation of specific gases
- C01B2210/0043—Impurity removed
- C01B2210/0046—Nitrogen
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Separation Of Gases By Adsorption (AREA)
Abstract
A kind of efficient oxygen generation system of matrix form integration PSA, including cabinet, cabinet is interior to be equipped with filtering unit, the piping unit connecting with filtering unit and the nitrogen oxygen filter element connecting with piping unit；One group of longitudinally disposed demarcation plate is installed in cabinet, cabinet forms multilayer mounting layer by demarcation plate, filtering unit, nitrogen oxygen filter element are present in mounting layer, wherein nitrogen oxygen filter element is placed in the mounting layer of the top, and filtering unit is installed in the mounting layer for the mounting layer lower end for being placed in the top.The present invention is arranged side by side using multimachine multitower matrix, whole one or more layers can be divided generally longitudinally to be arranged vertically the length that design effectively reduces pipeline process, flow cross-section areas is sufficiently improved, big flow, low-pressure, safe and reliable and mute high efficiency oxygen is realized, is worthy to be popularized.
Description
Technical field
The present invention relates to PSA oxygen generation systems, the especially a kind of efficient oxygen generation system of matrix form integration PSA.
Background technique
As molecular sieve pressure-variable adsorption (Pressure Swing Adsorption, PSA) technology develops rapidly, with people
Requirement to environmental protection and pollution control, be widely used at present steel production, gas industry, electronics industry,
All conglomeraties such as petrochemical industry, agricultural and sideline fishery and health care.Swing adsorption oxygen generating system include air compressor, cooling driers,
Filter device, adsorbing tower with molecular sieve and corresponding control device are entered using principle of pressure swing adsorption using clean compressed air
Adsorption tower, after being saturated by pressurized adsorbent, the principle of nitrogen, oxygen separation is realized in regeneration parsing.Existing molecular sieve PSA oxygen
System, common configuration duplication, system is cumbersome, globality poor, high noise, manufacturing cost is increased, Energy Efficiency Ratio is poor, troublesome maintenance and frequency
It is numerous it is costly, oxygen speed processed is slow.
Summary of the invention
The shortcomings that the invention solves the above-mentioned prior arts provides a kind of gas source, gas source processing and the oxygen processed of melting and is integrated
The efficient oxygen generation system of matrix form integration PSA, has that oxygen speed processed is fast, the simple number of maintenance lacks that expense is low, light-weight, noise
It is low, oxygen making amount is big, it is low in energy consumption, without improving safety and the strong advantage of mobility using pressure vessel, it is convenient and efficient.
The technical scheme adopted by the invention to solve the technical problem: the efficient oxygen generation system of this matrix form integration PSA, packet
Cabinet is included, filtering unit, the piping unit connecting with filtering unit are equipped in cabinet and is connect with piping unit
Nitrogen oxygen filter element, filtering unit includes the grade one filter connecting with piping unit, by piping unit and level-one
The compressor set of filter connection and the secondary filter being connect by piping unit with compressor set, compressor set include one
The compressor of group matrix form distribution, nitrogen oxygen filter element include molecular sieve tower connect with piping unit, by piping unit and
The tertiary filter of molecular sieve tower connection, molecular sieve tower are connect by piping unit with secondary filter；One is equipped in cabinet
The longitudinally disposed demarcation plate of group, cabinet form multilayer mounting layer by demarcation plate, and filtering unit, nitrogen oxygen filter element exist
In in mounting layer, wherein nitrogen oxygen filter element is placed in the mounting layer of the top, and filtering unit, which is installed on, to be placed in topmost
Mounting layer lower end mounting layer in.In this way, this system is oxygen generation system, and has and melt gas source, gas source processing and oxygen processed one
The function of formula has the advantages that energy conservation, low consumption, safe to use, and filtering unit is to melt gas source, gas source processing function,
For after filtering twice, dirt, the water mixed in removal gas being realized, so that gas for air-breathing and preliminary treatment gas
Cleanliness reach certain value, for the preliminary treatment of preamble, gas is assigned to distribution to molecular sieve tower by nitrogen oxygen filter element
AB tower in, be adsorbed under the action of pressure difference by molecular sieve and carry out nitrogen oxygen separating, the nitrogen in strip gas obtains high concentration
Oxygen, while being adsorbed using high-efficiency dehydration agent in molecular sieve tower and high-efficiency dehydration can be achieved, instead of tradition setting using cooling driers
It sets, reduces energy consumption, the oxygen being finally peeled away obtains the oxygen of high-cleanness, high after tertiary filter filters, and uses effect
Fruit is good, while cabinet realizes that multilayer is arranged by separate layer, realizes the integral multi-layered longitudinally perpendicular layout design of oxygen generation system, so
One, which carrys out filtering unit, can also answer demand in single or multiple settings, and the length for effectively reducing pipeline process sufficiently improves
Flow cross-section areas realizes the safe and reliable efficient oxygen processed of big flow low-pressure, while the combination of multimachine matrix is that occur in single machine
Whole system will not be caused out of service when failure, while can close wherein several groups of gas filtrations when without full load output
Unit is realized and is measured according to actual needs to take corresponding energy recharge overall operation, reduction energy consumption is convenient fast to reduce power consumption
It is prompt；It is clear that the setting of cabinet is also possible that integral layout, and there are entire oxygen generation system easy to remove in cabinet, uses spirit
Activity is good.
Further perfect, piping unit includes air inlet pipe, the first gas-distributing pipe around in circle setting, gas collecting tube, second point
Tracheae, oxygen collecting pipe, nitrogen manifold, nitrogen discharge pipe, inlet pipe connection and outlet connecting tube, air inlet pipe guide gas
It is filtered in the first gas-distributing pipe and by grade one filter, inlet pipe connection one end is connected on the first gas-distributing pipe, air inlet connection
Pipe one end is connected to the inlet end of compressor, and outlet connecting tube one end is connected to the outlet side of compressor, outlet connecting tube one end
It is connected on gas collecting tube, the outlet side of gas collecting tube is connect with secondary filter, and secondary filter passes through inlet pipe connection and second
Gas-distributing pipe connection, the second gas-distributing pipe are connect by inlet pipe connection with the inlet end of molecular sieve tower, the oxygen outlet of molecular sieve tower
End and nitrogen outlet side are connect by respective outlet connecting tube with oxygen collecting pipe and nitrogen manifold, nitrogen manifold and nitrogen
The connection of gas delivery pipe, is connected between oxygen collecting pipe and tertiary filter by inlet pipe connection, and oxygen passes through tertiary filter
Output, wherein being connected to the outlet connection of the inlet pipe connection on the second gas-distributing pipe, the oxygen outlet side for being connected to molecular sieve tower
The outlet connecting tube of the nitrogen outlet side of pipe and molecular sieve tower is in row's setting.In this way, this piping unit passes through more root canal roads
It constitutes, can thus apply " skin effect ", realize that more absorptions reduce the length that pipeline passes through and sufficiently improve flow area
Area realizes the efficient oxygen processed of low-pressure, and so mode makes layout clear, and it is more can to add multiple filters realizations
Secondary filtering, makes the purity is high of oxygen by multistage purification, oxygen it is high-quality, using effect is good.
Further perfect, secondary filter lower end is equipped with dehydrater.In this way, being used to collect the drop of floaing carried secretly in gas
Device thus can be increased the aridity of gas, and using effect is good, convenient and efficient.
It is further perfect, the pressure reducing valve connecting with outlet connecting tube is installed on the oxygen outlet side of molecular sieve tower.In this way,
Pressure reducing valve is inlet pressure to be reduced to the outlet pressure of a certain needs, and by the energy of medium itself, make to export by adjusting
Pressure automatically keeps stable valve, the stabilization played to oxygen output pressure.
Further perfect, molecular sieve tower end face is equipped with solenoid valve, wherein the inlet end of molecular sieve tower and nitrogen outlet side
It is mounted on solenoid valve.In this way, solenoid valve is used to control the automatic foundamental element of fluid, belong to actuator, however it is not limited to
Hydraulic, pneumatic, direction, flow, speed and other parameters, the solenoid valve for adjusting medium can cooperate different circuits to realize
Expected control, and the precision and flexibility that control can guarantee there is good control into and out of molecular sieve tower is entered for gas
System realizes nitrogen oxygen separating.
It is further perfect, it is provided with discharge outlet on the outer peripheral surface of nitrogen discharge pipe, muffler is installed on discharge outlet.In this way,
It realizes that noise reduction is vented using muffler, reduces noise.
Further perfect, tertiary filter lower end is equipped with the control valve for controlling emission flow, which is ball
Valve.In this way, using control valve can control oxygen whether discharge, while discharge amount can also be adjusted according to control valve, used
Ball valve allows for the technology maturation of ball valve, and frequency of use is high, and easy to operate, leakproofness itself, in closed state
It is not in discouraged situation.
It is further perfect, the spinner flowmeter for monitoring oxygen flow is connected on tertiary filter.In this way, rotor stream
Meter is that the gas measured in tertiary filter according to Throttle Principle passes through flow, to realize monitoring, while utilizing monitoring institute
Obtained information opens and closes adjusting compressor set in oxygen making unit half, the open state of standard-sized sheet, reduces power consumption.
Further perfect, compressor set unit front end is provided with cold wind unit, and cold wind unit includes row's air-cooler.This
Sample, air-cooler prevent from overheating for reducing the operating temperature of compressor, reduce the loss of compressor.
Further perfect, four edges of compressor bottom surface are equipped with mounting post, and spring, spring are equipped in mounting post
Lower end is installed on demarcation plate.In this way, compressor will appear vibration in operation, if being directly connected to will lead to whole rolling movable property
Raw vibration, therefore damping is realized come shock absorbing by spring, increase stability in use.
The invention has the advantages that: the present invention applies " skin effect " principle, arranged side by side using multimachine multitower matrix, can divide
Whole one or more layers is generally longitudinally arranged vertically the length that design effectively reduces pipeline process, sufficiently improves flow area face
Product realizes big flow, low-pressure, safe and reliable and mute high efficiency oxygen, and the combination of multimachine matrix is that occur in single machine
Whole system will not be caused out of service when failure, while can close wherein several groups of gas filtrations when without full load output
Unit is realized and is measured according to actual needs to take corresponding energy recharge overall operation, reduction energy consumption uses effect to reduce power consumption
Fruit is good, is worthy to be popularized.
Detailed description of the invention
Fig. 1 is present invention front schematic perspective view to the right；
Fig. 2 is the planar structure schematic diagram at the back side of the present invention；
Fig. 3 is the partial enlargement diagram of part A in Fig. 2 of the present invention；
Fig. 4 is the back side of the present invention schematic perspective view to the right；
Fig. 5 is the partial enlargement diagram of part B in Fig. 4 of the present invention.
Description of symbols: filtering unit 1, piping unit 2, nitrogen oxygen filter element 3, grade one filter 4, compressor
Group 5, compressor 5-1, secondary filter 6, molecular sieve tower 7, tertiary filter 8, air inlet pipe 9, the first gas-distributing pipe 10, gas collecting tube
11, the second gas-distributing pipe 12, oxygen collecting pipe 13, nitrogen manifold 14, nitrogen discharge pipe 15, inlet pipe connection 16, outlet connection
Pipe 17, dehydrater 18, pressure reducing valve 19, solenoid valve 20, discharge outlet 21, muffler 22, control valve 23, cold wind unit 24, air-cooler
24-1, cabinet 25, mounting layer 25-1, demarcation plate 26, mounting post 27, spring 28, spinner flowmeter 29.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings:
Referring to attached drawing: the efficient oxygen generation system of this matrix form integration PSA, including cabinet 25, cabinet 25 is interior to be equipped with gas
Filter element 1, the piping unit 2 being connect with filtering unit 1 and the nitrogen oxygen filter element 3 being connect with piping unit 2, gas
Body filter element 1 includes the grade one filter 4 connecting with piping unit 2, is connect with grade one filter 4 by piping unit 2
Compressor set 5 and the secondary filter 6 being connect by piping unit 2 with compressor set 5, compressor set 5 include one group of matrix
The compressor 5-1 of formula distribution, nitrogen oxygen filter element 3 include the molecular sieve tower 7 connect with piping unit 2, by piping unit 2 and
The tertiary filter 8 that molecular sieve tower 7 connects, molecular sieve tower 7 are connect by piping unit 2 with secondary filter 6；Peace in cabinet 25
Equipped with one group of longitudinally disposed demarcation plate 26, cabinet 25 forms multilayer mounting layer 25-1, filtering unit by demarcation plate 26
1, nitrogen oxygen filter element 3 is present in mounting layer 25-1, and wherein nitrogen oxygen filter element 3 is placed in the mounting layer 25-1 of the top,
Filtering unit 1 is installed in the mounting layer 25-1 for the lower end mounting layer 25-1 for being placed in the top；
Piping unit 2 includes air inlet pipe 9, the first gas-distributing pipe 10 around in circle setting, gas collecting tube 11, the second gas-distributing pipe
12, oxygen collecting pipe 13, nitrogen manifold 14, nitrogen discharge pipe 15, inlet pipe connection 16 and outlet connecting tube 17, air inlet pipe
It is filtered in 9 guidance gases to the first gas-distributing pipe 10 and by grade one filter 4,16 one end of inlet pipe connection is connected to first point of gas
On pipe 10,16 one end of inlet pipe connection is connected to the inlet end of compressor 5-1, and 17 one end of outlet connecting tube is connected to compressor 5-
1 outlet side, 17 one end of outlet connecting tube are connected on gas collecting tube 11, and the outlet side of gas collecting tube 11 is connect with secondary filter 6,
Secondary filter 6 connect by inlet pipe connection 16 with the second gas-distributing pipe 12, the second gas-distributing pipe 12 pass through inlet pipe connection 16 and
The inlet end of molecular sieve tower 7 connects, and the oxygen outlet side and nitrogen outlet side of molecular sieve tower 6 pass through outlet connecting tube 17 and oxygen
Gas collecting pipe 13 and nitrogen manifold 14 connect, and nitrogen manifold 13 is connect with nitrogen discharge pipe 14, oxygen collecting pipe 13 and three
It is connected between grade filter 8 by inlet pipe connection 16, oxygen is discharged by tertiary filter 8, wherein being connected to second point of gas
Inlet pipe connection 16 on pipe 12, be connected to molecular sieve tower 7 oxygen outlet side outlet connecting tube 17 and molecular sieve tower 7
The outlet connecting tube 17 of nitrogen outlet side is in row's setting.
When in use, compressor set 5 starts, and by the gas of 9 absorption band impurity of air inlet pipe, the gas with impurity passes through first
It crosses in grade one filter 4 and does first time gas purification, while the mountable pipe port for connecting branched pipe in air inlet pipe 9, such one
Gas that these filtering units 1 are absorbed can be converged when using multiple groups filtering unit 1, so that air inlet
Amount is big, and being sent to the realization of the first gas-distributing pipe 10 after the gas completion first time gas purification with impurity will be after first time gas purification
Gas collection in interior, then introduced gas by the inlet pipe connection 16 connected on the inlet end of compressor 5-1 and only compressed
In machine 5-1, then the outlet connecting tube 17 by being connected on the outlet side of compressor 5-1 send gas to the first gas-distributing pipe 10,
Gas is crossed the first gas-distributing pipe 10 and is entered in secondary filter 6, and after second is filtered, gaseous impurity is clean to handle, gas
Body is the clean gas with nitrogen, after completing the second filtering, is realized by inlet pipe connection 16 and send gas to second point of gas
In pipe 12, then the inlet pipe connection 16 by being connected on the second gas-distributing pipe 12 enters in molecular sieve tower 7, into molecular sieve tower 7
Gas afterwards does the processing of nitrogen oxygen separating, and gas is assigned in distribution to the AB tower of molecular sieve tower 7, is adsorbed on pressure by molecular sieve
Nitrogen oxygen separating is carried out under the action of difference, the nitrogen in strip gas obtains high-concentration oxygen, while using high in molecular sieve tower 7
It imitates dehydrating agent and adsorbs achievable high-efficiency dehydration, the setting of cooling driers is used instead of tradition, energy consumption is reduced, is finally peeled away to obtain
Oxygen oxygen collecting pipe 13 is entered to by outlet connecting tube 17, nitrogen enters to nitrogen manifold by outlet connecting tube 17
14, nitrogen is discharged by nitrogen discharge pipe 15, and oxygen obtains the oxygen of high-cleanness, high after the filtering of tertiary filter 8, and by three
The grade discharge of filter 8, the whole system division of labor is clear, arranged side by side using multimachine multitower matrix, and whole one or more layers can be divided integrally to indulge
To be arranged vertically design effectively reduce pipeline pass through length, sufficiently raising flow cross-section areas, realize big flow, low-pressure,
It is safe and reliable and high efficiency oxygen, and the combination of multimachine matrix is that whole system will not be caused to stop fortune when single machine breaks down
Row, while can close wherein several groups of filtering units when without full load output and reduce power consumption, it realizes according to reality
Border demand takes corresponding energy recharge overall operation, reduces energy consumption, using effect is good, is worthy to be popularized.
Embodiment 2: 6 lower end of secondary filter is equipped with dehydrater 18.When in use, the setting of dehydrater 18 is used to collect
The device for the drop of floaing carried secretly in gas, thus can be increased the aridity of gas, and using effect is good.
Embodiment 3: the pressure reducing valve 19 connecting with outlet connecting tube 17 is installed on the oxygen outlet side of molecular sieve tower 7.?
In use, pressure reducing valve 19 is inlet pressure to be reduced to the outlet pressure of a certain needs, and by the energy of medium itself by adjusting
Amount, makes outlet pressure automatically keep stable valve, the stabilization played to oxygen output pressure.
Embodiment 4: 7 end face of molecular sieve tower is equipped with solenoid valve 20, wherein the inlet end of molecular sieve tower 7 and nitrogen outlet side
It is mounted on solenoid valve 20.When in use, solenoid valve 20 is used to control the automatic foundamental element of fluid, is installed on molecular sieve
The inlet end of tower 7 and nitrogen outlet side, belong to actuator, however it is not limited to and it is hydraulic, pneumatic, adjust direction, the flow, speed of medium
The precision and flexibility that can cooperate different circuits with other parameters, solenoid valve 20 to realize expected control, and control
It can guarantee there is good control into and out of molecular sieve tower is entered for gas, realizes nitrogen oxygen separating.
Embodiment 5: it is provided with discharge outlet 21 on the outer peripheral surface of nitrogen discharge pipe 14, muffler 22 is installed on discharge outlet 21.
When in use, it realizes that noise reduction is vented using muffler, noise is reduced, so that production environment is good.
Embodiment 6: 8 lower end of tertiary filter is equipped with the control valve 23 for controlling emission flow, which is
Ball valve.When in use, using control valve 23 can control oxygen whether discharge, while can also be according to control valve 23 come the row of adjusting
High-volume, the technology maturation of ball valve is allowed for using ball valve, frequency of use is high, and easy to operate, leakproofness itself is being closed
It is not in discouraged situation under conjunction state
Embodiment 7: the spinner flowmeter 29 for monitoring oxygen flow is connected on tertiary filter 8.When in use, turn
Subflow meter 29 is that the gas measured in tertiary filter 8 according to Throttle Principle is utilized by flow to realize monitoring simultaneously
Obtained information is monitored to adjust compressor set 5 in half opening and closing of oxygen making unit, the open state of standard-sized sheet, reduces power consumption.
Embodiment 8: 5 front end of compressor set is provided with cold wind unit 24, and cold wind unit 24 includes row's air-cooler 24-1.?
In use, operating temperature of the air-cooler 24-1 for reducing compressor, prevents from overheating, the loss of compressor 5-1 is reduced, in row's
Setting promotes cooling effect.
Embodiment 9: four edges of the bottom surface compressor 5-1 are equipped with mounting post 27, are equipped with spring in mounting post 27
28,28 lower end of spring is installed on demarcation plate 26.When in use, compressor 5-1 will appear vibration in operation, if directly connected
Connecing, which will lead to whole shaking and generate, vibrates, therefore realizes damping by spring 28 come shock absorbing, increases stability in use.
Although the present invention has been illustrated and described with reference to preferred embodiments, this profession ordinary skill
Personnel are it is to be appreciated that within the scope of the claims, can make various variation in form and details.
Claims (10)
1. a kind of efficient oxygen generation system of matrix form integration PSA, including cabinet (25), cabinet (25) is interior to be equipped with filtering unit
(1), the piping unit (2) being connect with filtering unit (1) and the nitrogen oxygen filter element (3) being connect with piping unit (2),
It is characterized in that: the filtering unit (1) includes the grade one filter (4) connecting with piping unit (2), passes through piping unit
(2) compressor set (5) being connect with grade one filter (4) and the second level being connect by piping unit (2) with compressor set (5)
Filter (6), the compressor set (5) include the compressor (5-1) of one group of matrix form distribution, the nitrogen oxygen filter element (3)
Including the molecular sieve tower (7) being connect with piping unit (2), the three-stage filtration being connect by piping unit (2) with molecular sieve tower (7)
Device (8), the molecular sieve tower (7) are connect by piping unit (2) with secondary filter (6)；It is equipped in the cabinet (25)
One group of longitudinally disposed demarcation plate (26), cabinet (25) form multilayer mounting layer (25-1) by demarcation plate (26), gas filtration
Unit (1), nitrogen oxygen filter element (3) are present in mounting layer (25-1), and wherein nitrogen oxygen filter element (3) is placed in the peace of the top
It fills in layer (25-1), filtering unit (1) is installed on the mounting layer (25-1) for being placed in lower end mounting layer (25-1) of the top
It is interior.
2. the efficient oxygen generation system of matrix form integration PSA according to claim 1, it is characterized in that: the piping unit (2)
Including air inlet pipe (9), around in the first gas-distributing pipe (10) of circle setting, gas collecting tube (11), the second gas-distributing pipe (12), oxygen confluence
Manage (13), nitrogen manifold (14), nitrogen discharge pipe (15), inlet pipe connection (16) and outlet connecting tube (17), it is described into
Tracheae (9) is guided in gas to the first gas-distributing pipe (10) and is filtered by grade one filter (4), the inlet pipe connection (16) one
End is connected on the first gas-distributing pipe (10), and inlet pipe connection (16) one end is connected to the inlet end of compressor (5-1), the outlet
Connecting tube (17) one end is connected to the outlet side of compressor (5-1), and outlet connecting tube (17) one end is connected on gas collecting tube (11),
The outlet side of gas collecting tube (11) is connect with secondary filter (6), and secondary filter (6) passes through air inlet connection (16) and second point of gas
(12) connection is managed, the second gas-distributing pipe (12) is connect by inlet pipe connection (16) with the inlet end of molecular sieve tower (7), the molecule
The oxygen outlet side and nitrogen outlet side for sieving tower (6) pass through outlet connecting tube (17) and oxygen collecting pipe (13) and nitrogen converges
(14) connection is managed, the nitrogen manifold (13) connect with nitrogen discharge pipe (14), the oxygen collecting pipe (13) and three-level mistake
It is connected between filter (8) by inlet pipe connection (16), oxygen is discharged by tertiary filter (8), wherein being connected to second point
Inlet pipe connection (16) on tracheae (12), be connected to molecular sieve tower (7) oxygen outlet side outlet connecting tube (17) and
The outlet connecting tube (17) of the nitrogen outlet side of molecular sieve tower (7) is in row's setting.
3. the efficient oxygen generation system of matrix form integration PSA according to claim 2, it is characterized in that: the secondary filter
(6) lower end is equipped with dehydrater (18).
4. the efficient oxygen generation system of matrix form integration PSA according to claim 2, it is characterized in that: the molecular sieve tower (7)
Oxygen outlet side on the pressure reducing valve (19) connecting with outlet connecting tube (17) is installed.
5. the efficient oxygen generation system of matrix form integration PSA according to claim 2, it is characterized in that: the molecular sieve tower (7)
End face is equipped with solenoid valve (20), and wherein the inlet end of molecular sieve tower (7) and nitrogen outlet side are mounted on solenoid valve (20).
6. the efficient oxygen generation system of matrix form integration PSA according to claim 2, it is characterized in that: the nitrogen discharge pipe
(14) it is provided on outer peripheral surface discharge outlet (21), muffler (22) is installed on discharge outlet (21).
7. the efficient oxygen generation system of matrix form integration PSA according to claim 1, it is characterized in that: the tertiary filter
(8) lower end is equipped with the control valve (23) for controlling emission flow, which is ball valve.
8. the efficient oxygen generation system of matrix form integration PSA according to claim 1, it is characterized in that: the tertiary filter
(8) spinner flowmeter (29) for monitoring oxygen flow is connected on.
9. the efficient oxygen generation system of matrix form integration PSA according to claim 1, it is characterized in that: the compressor set (5)
Front end is provided with cold wind unit (24), and the cold wind unit (24) includes row's air-cooler (24-1).
10. the efficient oxygen generation system of matrix form integration PSA according to claim 1 the, it is characterized in that: compressor (5-
1) four edges of bottom surface are equipped with mounting post (27), are equipped in mounting post (27) spring (28), spring (28) lower end peace
Loaded on demarcation plate (26).
Priority Applications (1)
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