CN206881461U - Oxygenerator nitrogen oxygen separating tower - Google Patents
Oxygenerator nitrogen oxygen separating tower Download PDFInfo
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- CN206881461U CN206881461U CN201720552544.8U CN201720552544U CN206881461U CN 206881461 U CN206881461 U CN 206881461U CN 201720552544 U CN201720552544 U CN 201720552544U CN 206881461 U CN206881461 U CN 206881461U
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- oxygen separating
- rotary valve
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- Oxygen, Ozone, And Oxides In General (AREA)
Abstract
The utility model discloses a kind of oxygenerator nitrogen oxygen separating tower, including nitrogen oxygen separating component and intake and exhaust control assembly；Nitrogen oxygen separating component includes cylinder and molecular sieve；The lower end closed of cylinder, cylinder is interior to be provided with multiple radial direction dividing plates and the inner chamber of cylinder is isolated into the multiple fan-shaped chambers along the circumferential direction arranged by radial direction dividing plate；It is molecular sieve filled in each fan-shaped chamber；The upper end that intake and exhaust control assembly is installed on cylinder is used to switch the molecular sieve for carrying out nitrogen oxygen separating operation；Using etc. divide cylindrical structure, be characterized in being integrally formed, space utilization it is abundant, molecular sieve volume is accommodated to increase, U-shaped loop solves the bulky defect of generator, rotary valve structure is ingenious, reasonable, can realize that switching supplies gas exhaust inspecting between multiple nitrogen oxygen separating units, shortens the pressure-variable adsorption time, in rotary course can repeatedly pressure-variable adsorption, increase oxygen output-rate and go out oxygen rise number, create condition to achieve over more than two multicolumn nitrogen oxygen separating structures.
Description
Technical field
It the utility model is related to nitrogen oxygen separating technical field, and in particular to a kind of oxygenerator nitrogen oxygen separating tower.
Background technology
The main component of air is nitrogen (accounting for 78%) and oxygen (accounting for 21%), therefore, it can be stated that air is to prepare nitrogen
With the inexhaustible source of oxygen.Nitrogen is mainly used in synthesizing the inertia in ammonia, the protective atmosphere of metal heat treatmet, Chemical Manufacture
Protect gas (blow line, the nitrogen envelope of readily oxidizable substance, binder during driving and parking), grain stocking, fruit freshness preserving and electronics industry etc..
Oxygen is mainly used in oxidant in metallurgical, combustion-supporting gas, medical treatment, wastewater treatment and chemical industry etc..How air is inexpensively separated
Oxygen producing and nitrogen, this is that chemical industry worker concentrates on studies solve the problems, such as a long time.PSA is pressure swing adsorption method, is space division system
Compare the nitrogen oxygen separating mode of main flow in oxygen machine.Prior art mainly applies AB column type bitubular generators.A and B posts are alternately
Nitrogen oxygen separating, the wherein bitubular are most forms.Multiple column generator is relatively fewer, and applied defect is that cost is high, and oxygen generation efficiency is few
Deng.
Utility model content
Therefore, the purpose of this utility model is to provide a kind of oxygenerator nitrogen oxygen separating tower, using etc. divide cylindrical structure, its
Feature be integrally formed, space utilization it is abundant, accommodate molecular sieve volume and increase, U-shaped loop solves that generator is bulky to be lacked
Fall into, rotary valve structure is ingenious, reasonable, can realize that switching supplies gas exhaust inspecting between multiple nitrogen oxygen separating units, shorten transformation and inhale
The attached time, in rotary course can repeatedly pressure-variable adsorption, increase oxygen output-rate and go out oxygen and rise number, to achieve over more than two multicolumns
Nitrogen oxygen separating structure creates condition.
Oxygenerator nitrogen oxygen separating tower of the present utility model, including nitrogen oxygen separating component and intake and exhaust control assembly；The nitrogen
Oxygen separating component includes cylinder and molecular sieve；The lower end closed of the cylinder, cylinder is interior to be provided with multiple radial direction dividing plates simultaneously
The inner chamber of cylinder is isolated into by radial direction dividing plate by the multiple fan-shaped chambers along the circumferential direction arranged；It is described molecular sieve filled in each
In fan-shaped chamber；The upper end that the intake and exhaust control assembly is installed on cylinder is used to switch the molecule for carrying out nitrogen oxygen separating operation
Sieve, after intake and exhaust control assembly is connected into motor and air compressor machine, utilize the rotary valve in motor driven intake and exhaust control assembly
Rotate, pressure-air caused by air compressor machine is passed through successively in fan-shaped chamber, each fan-shaped chamber is carried out air inlet, air guide, row successively
Gas, the operation for going out oxygen.
Further, the arc-shaped partition concentric with cylinder is equipped with each fan-shaped chamber, makes fan-shaped chamber by corresponding arc
Dividing plate is separated into central sector chamber and peripheral fan-shaped chamber, and the central sector chamber and peripheral fan-shaped chamber lower end in same fan-shaped chamber communicate
The area equation of U-shaped chamber, the cross section of the central sector chamber and the cross section of peripheral fan-shaped chamber is formed, makes U-shaped chamber each several part
Air-flow handling capacity is consistent, stable working, and oxygen continuity processed is good, solves the bulky defect of generator using U-shaped cavity configuration.
Further, it is provided with a newel in the cylinder；Each radial direction dividing plate is connected to newel and cylinder outer barrel
Madial wall between, the madial wall of cylinder outer barrel refers to the inwall of outermost cylinder, and cylinder lower end is closed by bottom, bottom
Lid is secured by bolts in cylinder lower surface and the lower end of newel.
Further, the radial direction dividing plate is six and by the decile of inner chamber six of cylinder, outer barrel, the arc of the cylinder
The part that shape dividing plate and radial direction dividing plate are located in peripheral fan-shaped chamber is located at central sector chamber higher than newel and radial direction dividing plate
Interior part, the arc-shaped partition are provided with the shoulder contour with newel towards a side surface of newel；Make cylinder upper end
Central slot part forms the space for installing motor, and the volume of so overall generator is a cylinder, according to
The diameter of its cylinder of flow is variable, and miniature portable can be accomplished suitable with laughable easy-to-draw tank body size.Shell size is protected to be common
Warm cup size, add small air pump be programme control circut, can be achieved Portable Oxygen generator, vehicle mounted oxygen generator, medical oxygenerator,
The oxygenerator core generator application such as home-use oxygenerator, from 12V general dc source, achievable energy consumption is low, has system
The features such as oxidation stability, oxygen rate processed is high, and flow is big.Production and assembling procedure are relatively easy, and cost is controllable, more external Portable oxygen-preparing
Machine is expensive to be compared, and the market productivity contribution in its later stage is larger.The deficiency of domestic miniature i.e. Portable Oxygen generator can be filled up.
Further, the nitrogen oxygen separating component also includes gas distributor；The gas distributor is fixed correspondingly
In the upper end for the cavity that each fan-shaped chamber is formed by arc-shaped partition, elastic component and filter cotton are set on gas distributor, play pressure
Molecular sieve effect in real cylinder.
Further, the intake and exhaust control assembly includes top cover, upper lid, closure, rotary valve, valve plate and motor card；Institute
State lid and top cover is fixed on the upper end of cylinder, and formed between upper lid and top cover opposing upper and lower with each central sector chamber
Center cavity and with each peripheral fan-shaped chamber peripheral annular chamber opposing upper and lower；The closure is in the center cavity and by center cavity
Two chambers up and down are isolated into, top cover is provided with the high pressure admission mouth communicated with the epicoele of center cavity；Closure is provided with and center
The nitrogen gas outlet that the cavity of resorption of chamber is communicated and stretched out through top cover；The valve plate located at center cavity cavity of resorption bottom center and
Valve plate is provided with the through hole communicated one by one with central sector chamber, communicates refer to the corresponding through hole of each fan-shaped chamber one by one；Valve plate
It is secured by bolts in the upper end of newel, each through hole, which along same circle distribution, on upper lid corresponds to each through hole and is provided with, steps down, hole；
The rotary valve is coaxial to be located at valve plate top surface and is rotatably assorted with seal cap sealing, and sealing, which is rotatably assorted, to be referred to be tightly connected together
When can relatively rotate, the motor card is connected in rotary valve and is rotatably assorted with top seal, and motor card top passes through top cover
Center and motor card top surface is equal with top cover surface, motor card top surface are provided with the link slot for being used for connecting motor output shaft, institute
The air admission hole for being provided with rotary valve and being communicated with the epicoele of center cavity is stated, the upper end of the air admission hole is between rotary valve periphery
Part, which is drawn, to be led to, and can strengthen the circulation between air admission hole and the epicoele of center cavity；The lower surface of rotary valve is provided with and center cavity
The nitrogen outgassing groove that cavity of resorption communicates, air admission hole and nitrogen outgassing groove is set to be followed successively with the through hole on valve plate by the rotation of rotary valve
Ring communicates, and air admission hole is identical with the quantity of nitrogen outgassing groove, when each through hole communicates with air admission hole, is passed through pressure-air, then
Supply is cut off by the rotation of rotary valve, rotary valve, which continues rotation, makes the through hole be communicated with nitrogen outgassing groove, and then nitrogen is arranged
Go out, each through hole is circulated the operation for carrying out air inlet, discharging nitrogen successively under the rotation of rotary valve, rotary valve structure is skilful
It is wonderful, reasonable, it can realize that switching supplies gas exhaust inspecting between multiple nitrogen oxygen separating units, shortens the pressure-variable adsorption time, rotary course
In can repeatedly pressure-variable adsorption, increase oxygen output-rate and go out oxygen and rise number, to achieve over more than two multicolumn nitrogen oxygen separating structures wound
Condition is made.
Further, the lower surface of the rotary valve is additionally provided with the delay air inlet duct communicated with air admission hole, the delay air inlet
Groove and nitrogen outgassing groove are the deep-slotted chip breaker using the rotating shaft of rotary valve as the center of circle, and nitrogen outgassing groove is between rotary valve periphery
Part is drawn logical, nitrogen outgassing groove is communicated with the cavity of resorption of center cavity, using curved slot arrangement can in rotary valve rotation process energy
The continuation of certain air inlet and exhaust is produced, oxygen output-rate is improved and goes out oxygen liter number, the central angle of the deep-slotted chip breaker is not less than valve
Central angle on plate between two neighboring through hole, make in rotary valve rotary course, be delayed air inlet duct and nitrogen outgassing groove with valve
Next through hole on plate keeps the connectedness with a upper through hole during being gradually turned on, avoid gas circuit from of short duration envelope occur
Close, ensure nitrogen oxygen separating and go out the continuity of oxygen.
Further, the lower surface of the rotary valve is additionally provided with cross balancing slit；Delay air inlet duct and nitrogen outgassing groove are respectively set
Have two, two delay air inlet ducts and two nitrogen outgassing grooves along the circumferential direction distribute alternately, cross balancing slit located at be delayed into
Intersect between air drain and nitrogen outgassing groove and at the axle center of rotary valve, every group of relative two through hole on valve plate is passed through high pressure
By cross balancing slit intercommunication after air and after discharge nitrogen, pressure balance is kept, while give other 4 through holes and phase
The nitrogen oxygen separating unit answered injects a certain amount of air with pressure, accelerates other four nitrogen oxygen separating units in addition to presser unit
Intake velocity, shorten the pressure-variable adsorption time, the center of the cross balancing slit is provided with circular technology groove, can significantly reduce rotary valve
Contact area between valve plate, and then frictional dissipation is reduced, beneficial to increasing the service life.
Further, the upper lid edge portion is provided with the gas collection hole for connecting peripheral annular chamber with each peripheral fan-shaped chamber；The top
The edge of lid is provided with the oxygen gas outlet communicated with peripheral annular chamber.
Further, the intake and exhaust control assembly also includes spring and two sealing rings；One of sealing ring is located at electricity
Between machine card and top cover, another sealing ring is located between rotary valve and closure, and the spring is axially supported in motor card
Two sealing rings are made to be compacted under elastic force effect between rotary valve, the cylindrical of motor card is provided with super upward step surface, makes
Sealing ring on motor card is pressed between the step surface of motor card and the bottom surface of top cover, rotary valve it is cylindrical be provided with
Step surface, closure center are provided with up big and down small bellmouth, the sealing ring on rotary valve is pressed on the step surface of rotary valve
Between the conical surface of bellmouth, ensure air-tightness, the isolation of air intake duct and nitrogen road is realized by sealing ring.
The beneficial effects of the utility model are：Oxygenerator nitrogen oxygen separating tower of the present utility model, using etc. divide cylinder knot
Structure, be characterized in being integrally formed, space utilization it is abundant, accommodate molecular sieve volume and increase, it is big that U-shaped loop solves generator volume
The defects of, rotary valve structure is ingenious, reasonable, can realize that switching supplies gas exhaust inspecting between multiple nitrogen oxygen separating units, shortens and becomes
Press adsorption time, in rotary course can repeatedly pressure-variable adsorption, increase oxygen output-rate and go out oxygen liter number, it is more than two to achieve over
Multicolumn nitrogen oxygen separating structure creates condition.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
The required accompanying drawing used is briefly described in embodiment or description of the prior art.In accompanying drawing, each element or part
It might not be drawn according to the ratio of reality.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of intake and exhaust control assembly；
Fig. 3 is the top view of rotary valve；
Fig. 4 is the upward view of rotary valve.
Embodiment
The embodiment of technical solutions of the utility model is described in detail below in conjunction with accompanying drawing.Following examples are only
For clearly illustrating the technical solution of the utility model, therefore example is only used as, and this practicality can not be limited with this
New protection domain.
As Figure 1-3：The oxygenerator nitrogen oxygen separating tower of the present embodiment, including nitrogen oxygen separating component and intake and exhaust control group
Part；The nitrogen oxygen separating component includes cylinder 21 and molecular sieve；The lower end closed of the cylinder 21, it is provided with cylinder 21
The inner chamber of cylinder 21 is simultaneously isolated into the multiple sectors along the circumferential direction arranged by multiple radial direction dividing plates 28 by radial direction dividing plate 28
Chamber；It is described molecular sieve filled in each fan-shaped chamber；The upper end that the intake and exhaust control assembly is installed on cylinder 21 is used to switch
The molecular sieve of nitrogen oxygen separating operation is carried out, after intake and exhaust control assembly is connected into motor and air compressor machine, is entered using motor driven
Rotary valve 7 in gas exhaust inspecting component rotates, and pressure-air caused by air compressor machine is passed through successively in fan-shaped chamber, makes each sector
Chamber carries out air inlet, air guide, the operation for being vented, going out oxygen successively.Be equipped with each fan-shaped chamber the arc concentric with cylinder 21 every
Plate 25, fan-shaped chamber is set to be separated into central sector chamber 26 and peripheral fan-shaped chamber 24 by corresponding arc-shaped partition 25, in same fan-shaped chamber
Central sector chamber 26 and the lower end of peripheral fan-shaped chamber 24 communicate to form U-shaped chamber, the cross section and periphery of the central sector chamber 26
The area equation of the cross section of fan-shaped chamber 24, make U-shaped chamber each several part air-flow handling capacity consistent, stable working, oxygen continuity processed
It is good, solve the bulky defect of generator using U-shaped cavity configuration.A newel 27 is provided with the cylinder 21；Each footpath
It is connected to dividing plate 28 between the madial wall of newel 27 and the outer barrel 22 of cylinder 21, the madial wall of the outer barrel 22 of cylinder 21 refers to
The inwall of outermost cylinder, the lower end of cylinder 21 are closed by bottom, bottom be secured by bolts in the lower surface of cylinder 21 with
And the lower end of newel 27.The radial direction dividing plate 28 is six and by the decile of inner chamber six of cylinder 21, the cylinder 21
Outer barrel 22, arc-shaped partition 25 and radial direction dividing plate 28 be located at part in peripheral fan-shaped chamber 24 higher than newel 27 and radially
Dividing plate 28 is located at the part in central sector chamber 26, and a side surface of the arc-shaped partition 25 towards newel 27 is provided with and center
The contour shoulder of post 27；The upper center groove part of cylinder 21 is set to form the space for installing motor, it is so overall
The volume of generator is a cylinder, and variable according to the diameter of flow its cylinder, miniature portable can be accomplished easy-to-draw with cola
Tank body size is suitable.Shell size is common thermos cup size, and it is programme control circut to add small air pump, and Portable oxygen-preparing can be achieved
The oxygenerator core generator application such as machine, vehicle mounted oxygen generator, medical oxygenerator, home-use oxygenerator, from the general of 12V
Dc source, achievable energy consumption is low, has the features such as oxidation stability processed, oxygen rate processed is high, and flow is big.Production and assembling procedure are relatively simple
Single, cost is controllable, and more external Portable Oxygen generator is expensive to be compared, and the market productivity contribution in its later stage is larger.State can be filled up
The deficiency of interior miniature i.e. Portable Oxygen generator.
In the present embodiment, the nitrogen oxygen separating component also includes gas distributor 23；A pair of the gas distributor 23 1
That answers is fixed on the upper end for the cavity that each fan-shaped chamber is formed by arc-shaped partition 25, and elastic component and mistake are set on gas distributor 23
Filter pulp, play the molecular sieve effect in compacting cylinder 21.
In the present embodiment, the intake and exhaust control assembly includes top cover 2, upper lid 12, closure 6, rotary valve 7, the and of valve plate 9
Motor card 5；The upper lid 12 and top cover 2 are fixed on the upper end of cylinder 21, and formed between upper lid 12 and top cover 2 with it is each in
26 center cavity opposing upper and lower of heart fan-shaped chamber and with each peripheral peripheral annular chamber 1 opposing upper and lower of fan-shaped chamber 24；The sealing
Lid 6 is isolated into two chambers up and down in center cavity and by center cavity, and top cover 2 is provided with the height communicated with the epicoele 14 of center cavity
It is pressed into gas port 13；Closure 6 is provided with the nitrogen gas outlet 15 for communicating with the cavity of resorption 10 of center cavity and being stretched out through top cover 2；
The valve plate 9 is provided with and led to what central sector chamber 26 communicated one by one located at the bottom center of cavity of resorption 10 of center cavity and valve plate 9
Hole 8, communicate refer to the corresponding through hole 8 of each fan-shaped chamber one by one；Valve plate 9 is secured by bolts in the upper end of newel 27, respectively
Through hole 8 corresponds to each through hole 8 and is provided with and step down along same circle distribution on upper lid 12, hole；The rotary valve 7 it is coaxial be located at valve plate 9
Top surface is simultaneously rotatably assorted with the sealing of closure 6, and sealing, which is rotatably assorted, to be referred to be tightly connected while can relatively rotate, the motor
Card 5 is connected in rotary valve 7 and is rotatably assorted with the sealing of top cover 2, and the top of motor card 5 passes through the center of top cover 2 and the top surface of motor card 5
Equal with the surface of top cover 2, the top surface of motor card 5, which is provided with, to be used to connect the link slot of motor output shaft, be provided with the rotary valve 7 with
The air admission hole 16 that the epicoele 14 of center cavity communicates, the upper end of the air admission hole 16 is drawn to the part between the periphery of rotary valve 7 to be led to,
The circulation between air admission hole 16 and the epicoele 14 of center cavity can be strengthened；The lower surface of rotary valve 7 is provided with the cavity of resorption with center cavity
The 10 nitrogen outgassing grooves 20 communicated, air admission hole 16 and nitrogen outgassing groove 20 and the through hole on valve plate 9 are made by the rotation of rotary valve 7
8 successively circulation communicate, air admission hole 16 is identical with the quantity of nitrogen outgassing groove 20, when each through hole 8 communicates with air admission hole 16, is passed through
Pressure-air, supply is then cut off by the rotation of rotary valve 7, rotary valve 7, which continues rotation, makes the through hole 8 and nitrogen outgassing groove 20
Communicate, and then nitrogen is discharged, each through hole 8 is circulated successively under the rotation of rotary valve 7 and carry out air inlet, discharge nitrogen
Operation, the clever structure of rotary valve 7, rationally can realize that between multiple nitrogen oxygen separating units switching supplies gas exhaust inspecting, shortening change
Press adsorption time, in rotary course can repeatedly pressure-variable adsorption, increase oxygen output-rate and go out oxygen liter number, it is more than two to achieve over
Multicolumn nitrogen oxygen separating structure creates condition.
In the present embodiment, the lower surface of the rotary valve 7 is additionally provided with the delay air inlet duct 19 communicated with air admission hole 16, described
Delay air inlet duct 19 and nitrogen outgassing groove 20 are the deep-slotted chip breaker using the rotating shaft of rotary valve 7 as the center of circle, and nitrogen outgassing groove 20 arrives rotation
Part between the periphery of rotary valve 7, which is drawn, to be led to, and nitrogen outgassing groove 20 is communicated with the cavity of resorption 10 of center cavity, using curved slot arrangement energy
The continuation of certain air inlet and exhaust can be produced in the rotation process of rotary valve 7, oxygen output-rate is improved and goes out oxygen liter number, the arc
The central angle of shape groove makes in the rotary course of rotary valve 7 not less than the central angle between two neighboring through hole 8 on valve plate 9, be delayed into
Air drain 19 and nitrogen outgassing groove 20 are kept and a upper through hole 8 during being gradually turned on next through hole 8 on valve plate 9
Connectedness, avoid gas circuit from of short duration closing occur, ensure nitrogen oxygen separating and go out the continuity of oxygen.The lower end of the rotary valve 7
Face is additionally provided with cross balancing slit 17；Delay air inlet duct 19 and nitrogen outgassing groove 20 are respectively provided with two, two delay Hes of air inlet duct 19
Two nitrogen outgassing grooves 20 along the circumferential direction distribute alternately, and cross balancing slit 17 is located at delay air inlet duct 19 and nitrogen outgassing groove 20
Between and at the axle center of rotary valve 7 intersect, every group of relative two through hole 8 on valve plate 9 is passed through after pressure-air and is arranged
Go out after nitrogen by the intercommunication of cross balancing slit 17, keep pressure balance, while give other 4 through holes 8 and corresponding nitrogen oxygen
Separative element injects a certain amount of air with pressure, and accelerate other four nitrogen oxygen separating units in addition to presser unit enters gas velocity
Degree, shorten the pressure-variable adsorption time, the center of the cross balancing slit 17 is provided with circular technology groove 18, can significantly reduce rotary valve 7
With the contact area between valve plate 9, and then frictional dissipation is reduced, beneficial to increasing the service life.The edge of upper lid 12 is provided with will
The gas collection hole 11 that peripheral annular chamber 1 connects with each peripheral fan-shaped chamber 24；The edge of the top cover 2 is provided with and the phase of peripheral annular chamber 1
Logical oxygen gas outlet 3.The intake and exhaust control assembly also includes spring and two sealing rings 4；One of sealing ring 4 is located at
Between motor card 5 and top cover 2, another sealing ring 4 be located between rotary valve 7 and closure 6, the spring axially support in
Make between motor card 5 and rotary valve 7 two sealing rings 4 elastic force effect under be compacted, motor card 5 it is cylindrical be provided with it is super upward
Step surface, the sealing ring 4 on motor card 5 is set to be pressed between the step surface of motor card 5 and the bottom surface of top cover 2, outside rotary valve 7
Justify the step surface under being provided with, the center of closure 6 is provided with up big and down small bellmouth, presses the sealing ring 4 on rotary valve 7
Between the step surface of rotary valve 7 and the conical surface of bellmouth, ensure air-tightness, air intake duct and nitrogen road are realized by sealing ring 4
Isolation.
Finally it should be noted that：Various embodiments above is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing embodiments, either to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type, it all should cover among claim of the present utility model and the scope of specification.
Claims (10)
- A kind of 1. oxygenerator nitrogen oxygen separating tower, it is characterised in that：Including nitrogen oxygen separating component and intake and exhaust control assembly；The nitrogen Oxygen separating component includes cylinder and molecular sieve；The lower end closed of the cylinder, cylinder is interior to be provided with multiple radial direction dividing plates simultaneously The inner chamber of cylinder is isolated into by radial direction dividing plate by the multiple fan-shaped chambers along the circumferential direction arranged；It is described molecular sieve filled in each In fan-shaped chamber；The upper end that the intake and exhaust control assembly is installed on cylinder is used to switch the molecule for carrying out nitrogen oxygen separating operation Sieve.
- 2. oxygenerator nitrogen oxygen separating tower according to claim 1, it is characterised in that：It is equipped with each fan-shaped chamber with separating The concentric arc-shaped partition of cylinder, makes fan-shaped chamber be separated into central sector chamber and peripheral fan-shaped chamber, same fan by corresponding arc-shaped partition The central sector chamber of shape intracavitary and peripheral fan-shaped chamber lower end communicate to form U-shaped chamber.
- 3. oxygenerator nitrogen oxygen separating tower according to claim 1, it is characterised in that：A center is provided with the cylinder Post；Each radial direction dividing plate is connected between the madial wall of newel and cylinder outer barrel.
- 4. oxygenerator nitrogen oxygen separating tower according to claim 1, it is characterised in that：The radial direction dividing plate is six and will The decile of inner chamber six of cylinder.
- 5. oxygenerator nitrogen oxygen separating tower according to claim 1, it is characterised in that：The nitrogen oxygen separating component also includes gas Body distributor；The gas distributor is fixed on the upper end for the cavity that each fan-shaped chamber is formed by arc-shaped partition correspondingly.
- 6. oxygenerator nitrogen oxygen separating tower according to claim 2, it is characterised in that：The intake and exhaust control assembly includes top Lid, upper lid, closure, rotary valve, valve plate and motor card；The upper lid and top cover are fixed on the upper end of cylinder, and upper lid Between top cover formed with each central sector chamber center cavity opposing upper and lower and with each peripheral fan-shaped chamber periphery opposing upper and lower Annular chamber；The closure is isolated into two chambers up and down in center cavity and by center cavity, and top cover is provided with and center cavity The high pressure admission mouth that epicoele communicates；Closure is provided with the nitrogen outlet for communicating with the cavity of resorption of center cavity and being stretched out through top cover Mouthful；The valve plate is located at the cavity of resorption bottom center of center cavity and valve plate is provided with the through hole communicated one by one with central sector chamber； The rotary valve it is coaxial located at valve plate top surface and be rotatably assorted with seal cap sealing, the motor card be connected in rotary valve and with Top seal is rotatably assorted, and the air admission hole communicated with the epicoele of center cavity is provided with the rotary valve；The lower surface of rotary valve is set There is the nitrogen outgassing groove communicated with the cavity of resorption of center cavity, made by the rotation of rotary valve on air admission hole and nitrogen outgassing groove and valve plate Through hole circulate communicate successively.
- 7. oxygenerator nitrogen oxygen separating tower according to claim 6, it is characterised in that：The lower surface of the rotary valve is additionally provided with The delay air inlet duct communicated with air admission hole, the delay air inlet duct and nitrogen outgassing groove are using the rotating shaft of rotary valve as the center of circle Deep-slotted chip breaker.
- 8. oxygenerator nitrogen oxygen separating tower according to claim 6, it is characterised in that：The lower surface of the rotary valve is additionally provided with Cross balancing slit.
- 9. oxygenerator nitrogen oxygen separating tower according to claim 6, it is characterised in that：The upper lid edge portion is provided with outer collarette The gas collection hole that shape chamber connects with each peripheral fan-shaped chamber；The edge of the top cover is provided with the oxygen outlet communicated with peripheral annular chamber Mouthful.
- 10. oxygenerator nitrogen oxygen separating tower according to claim 6, it is characterised in that：The intake and exhaust control assembly is also wrapped Include spring and two sealing rings；One of sealing ring is located between motor card and top cover, and another sealing ring is located at rotary valve Between closure, the spring axially supports makes two sealing rings quilt under elastic force effect between motor card and rotary valve Compress.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720552544.8U CN206881461U (en) | 2017-05-17 | 2017-05-17 | Oxygenerator nitrogen oxygen separating tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720552544.8U CN206881461U (en) | 2017-05-17 | 2017-05-17 | Oxygenerator nitrogen oxygen separating tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206881461U true CN206881461U (en) | 2018-01-16 |
Family
ID=61342139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720552544.8U Expired - Fee Related CN206881461U (en) | 2017-05-17 | 2017-05-17 | Oxygenerator nitrogen oxygen separating tower |
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| Country | Link |
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| CN (1) | CN206881461U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106984136A (en) * | 2017-05-17 | 2017-07-28 | 崔泽龙 | Oxygenerator nitrogen oxygen separating tower |
| CN113800474A (en) * | 2021-09-14 | 2021-12-17 | 浙江远大空分设备有限公司 | Industrial oxygen generator with high efficiency and low energy consumption |
| CN113880051A (en) * | 2021-10-20 | 2022-01-04 | 杭州博大净化设备有限公司 | Marine oxygenerator |
-
2017
- 2017-05-17 CN CN201720552544.8U patent/CN206881461U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106984136A (en) * | 2017-05-17 | 2017-07-28 | 崔泽龙 | Oxygenerator nitrogen oxygen separating tower |
| CN113800474A (en) * | 2021-09-14 | 2021-12-17 | 浙江远大空分设备有限公司 | Industrial oxygen generator with high efficiency and low energy consumption |
| CN113880051A (en) * | 2021-10-20 | 2022-01-04 | 杭州博大净化设备有限公司 | Marine oxygenerator |
| CN113880051B (en) * | 2021-10-20 | 2023-02-10 | 杭州博大净化设备有限公司 | Marine oxygenerator |
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