CN207921397U - Oxygenerating valve - Google Patents
Oxygenerating valve Download PDFInfo
- Publication number
- CN207921397U CN207921397U CN201820352491.XU CN201820352491U CN207921397U CN 207921397 U CN207921397 U CN 207921397U CN 201820352491 U CN201820352491 U CN 201820352491U CN 207921397 U CN207921397 U CN 207921397U
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- China
- Prior art keywords
- valve
- cylinder manifold
- pair
- valve seat
- hole
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- 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.)
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- 230000000903 blocking effect Effects 0.000 claims description 7
- 239000012528 membrane Substances 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 230000008676 import Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000004891 communication Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 22
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 19
- 239000001301 oxygen Substances 0.000 description 19
- 229910052760 oxygen Inorganic materials 0.000 description 19
- 239000002808 molecular sieve Substances 0.000 description 16
- 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
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 14
- 229910052757 nitrogen Inorganic materials 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model is related to a kind of oxygenerating valve, including the cylinder manifold on valve seat, the valve seat that is fixed on and a pair of miniature electromagnetic valve being fixed on cylinder manifold；The cylinder manifold is equipped with cylinder manifold air inlet, a pair of of the cylinder manifold gas outlet being connected to the cylinder manifold air inlet, and a pair of the second through-hole being located above the pair of I-shaped chamber；The cylinder manifold air inlet is connected to the inlet channel；The solenoid valve inlet communication of the cylinder manifold gas outlet and the miniature electromagnetic valve, second through-hole are connected to the electromagnetic valve outlet of the miniature electromagnetic valve；The side of the miniature electromagnetic valve has solenoid valve vents mouth.The oxygenerating valve of the utility model is made of the valve seat of particular configuration, cylinder manifold and a pair of of miniature electromagnetic valve, it is reasonable in design, compact, to compact overall structure, build is small and exquisite, tremendous contribution can be made for the miniaturization exploitation of oxygenerator, in addition, the utility model is also with easily fabricated, feature at low cost is advantageous to promote.
Description
Technical field
The utility model is related to miniature electromagnetic valve, more particularly to a kind of oxygenerating valve of oxygenerator.
Background technology
Oxygenerator is a kind of machine of oxygen producing, its principle is to utilize air separation technology, by the oxygen in air
It extracts, confession is household or medical.Molecular-sieve oxygen generator is using physics omnibus control system technology, and oxygen principle processed is mainly
By air compressor, oxygen and nitrogen in air is made to pass through molecular sieve, using molecular sieve to the oxygen and nitrogen in air
The difference of adsorption capacity oxygen and nitrogen separation are come, to obtain the oxygen of high concentration.The maximum of molecular-sieve oxygen generator
Oxygen pressure processed is 0.2~0.3MPa, and the inflammable and explosive equal danger of high pressure are not present.Also, it supports prolonged operation oxygen processed, is to work as
Under most popular Domestic oxygen erator.
Compressor, oxygenerating valve and molecular sieve are the core elements of molecular-sieve oxygen generator, and the valve seat of oxygenerating valve is equipped with valve seat
Air inlet, valve seat gas outlet and valve seat exhaust outlet, when energization, valve seat gas outlet is connected to valve seat air inlet, and when power-off, valve seat goes out
Gas port is connected to valve seat exhaust outlet.Compressor is connected to the valve seat air inlet of oxygenerating valve, the valve seat outlet of molecular sieve and oxygenerating valve
Mouth connection.When oxygen processed (oxygenerating valve energization), when high pressure gas is through over-molecular sieve, nitrogen can be adsorbed by molecular sieve, to obtain height
Concentration oxygen；After decompression (oxygenerating valve power-off), the nitrogen adsorbed in molecular sieve is arranged through valve seat gas outlet, valve seat exhaust outlet successively
Go out, to which molecular sieve can be reused for a long time.
For Domestic oxygen erator, structure is compacter, and volume is smaller, and market prospects are better.This requires to correlation
Component carries out miniaturization transformation, core element one of of the oxygenerating valve as oxygenerator, certainly also in the row of miniaturization transformation.
Utility model content
The purpose of this utility model is to provide a kind of compact-sized, small and exquisite oxygenerator oxygenerating valves.The utility model
Oxygenerating valve it is reasonable in design, not only compact, build is small and exquisite and easily fabricated, it is at low cost.
Technical solutions of the utility model：Cylinder manifold on oxygenerating valve, including valve seat, the valve seat that is fixed on and a pair of fixed
Miniature electromagnetic valve on cylinder manifold；The valve seat internal symmetry is equipped with a pair of I-shaped chamber, the top and the bottom of I-shaped chamber
It is respectively equipped with the upper flexible sheet connected by valve rod and lower flexible sheet, there is first through hole, lower elasticity on lower flexible sheet
The lower section of diaphragm is equipped with membrane cover；The valve seat be equipped with the valve seat exhaust outlet that is connected to the I-shaped chamber top and with it is described
The valve seat air inlet of I-shaped chamber lower portion connection, and a pair of valve seat being connected to respectively with the pair of I-shaped chamber middle part
Gas outlet；One end is additionally provided with inside the valve seat, and that air inlet that the other end is located at the top of the valve seat is connected to the air inlet is logical
Road；The cylinder manifold is equipped with cylinder manifold air inlet, a pair of of the cylinder manifold gas outlet being connected to the cylinder manifold air inlet, and
A pair is located at the second through-hole above the pair of I-shaped chamber；The cylinder manifold air inlet connects with the inlet channel
It is logical；The solenoid valve inlet communication of the cylinder manifold gas outlet and the miniature electromagnetic valve, second through-hole and the micro electric
The electromagnetic valve outlet of magnet valve is connected to；The side of the miniature electromagnetic valve has solenoid valve vents mouth.
Compared with prior art, the oxygenerating valve of the utility model is by the valve seat of particular configuration, cylinder manifold and a pair of of micro electric
Magnet valve forms, reasonable in design, compact, and to compact overall structure, build is small and exquisite, can be that the miniaturization of oxygenerator is developed
Tremendous contribution is made, in addition, the oxygenerating valve of the utility model also has easily fabricated, at low cost feature, it is advantageous to promote.
As an optimization, in oxygenerating valve above-mentioned, the cylinder manifold side is equipped with the be connected to the cylinder manifold gas outlet
Three through-holes, and the blind hole that is connected to the cylinder manifold air inlet, the third through-hole are connected to the blind hole；The third is logical
Hole and the port of the blind hole are equipped with the blocking piece of sealing.The structure manufacture difficulty is low, is conducive to further reduce the cost.As
One scheme advanced optimized, the third through-hole and the perpendicular shape of the blind hole.The side advanced optimized as another
Case, the blocking piece are the steel ball being interference fitted with the port of the third through-hole and the blind hole.
Description of the drawings
Fig. 1 is the structural schematic diagram of the oxygenerating valve of the utility model；
Fig. 2 is the front view of the oxygenerating valve of the utility model；
Fig. 3 is the A of Fig. 2 to sectional view；
Fig. 4 is the vertical view of the oxygenerating valve of the utility model；
Fig. 5 is the B of Fig. 4 to sectional view；
Fig. 6 is the C of Fig. 4 to sectional view；
Fig. 7 is upper flexible sheet, lower flexible sheet and stem connection structure schematic diagram in the utility model；
Fig. 8 is the vertical view of the valve seat in the utility model；
The D of Fig. 9 Fig. 7 is to sectional view；
Figure 10 is the cylinder manifold vertical view of the utility model；
Figure 11 is the upward view of the utility model cylinder manifold；
Figure 12 is the structural schematic diagram of the miniature electromagnetic valve of the utility model.
Label in attached drawing be：1- valve seats, the I-shaped chambers of 11-, 12- valve seat exhaust outlets, 13- valve seat air inlets, 14- into
Gas channel, 15- valve seats gas outlet；2- cylinder manifolds, 21- cylinder manifold air inlets, 22- cylinder manifolds gas outlet, 23- blocking pieces, 24- second
Through-hole, 25- third through-holes, 26- blind holes；3- miniature electromagnetic valves, 31- solenoid valve imports, 32- electromagnetic valve outlets, 33- solenoid valves row
Gas port；4- valve rods；The upper flexible sheets of 5-；Flexible sheet under 6-, 61- first through hole；7- membrane covers.
Specific implementation mode
(embodiment) is further described the utility model with reference to the accompanying drawings and detailed description, but does not make
For the foundation limited the utility model.
Referring to Fig. 1 to Figure 12, the oxygenerating valve of the utility model include valve seat 1, the cylinder manifold 2 on the valve seat being fixed on 1 with
And a pair of miniature electromagnetic valve 3 being fixed on cylinder manifold 2；1 internal symmetry of the valve seat is equipped with a pair of I-shaped chamber 11, I-shaped
The top and the bottom of cavity room 11 are respectively equipped with the upper flexible sheet 5 connected by valve rod 4 and lower flexible sheet 6, on lower flexible sheet 6
With first through hole 61, the lower section of lower flexible sheet 6 is equipped with membrane cover 7；The valve seat 1 be equipped with on the I-shaped chamber 11
The valve seat exhaust outlet 12 of portion's connection and the valve seat air inlet 13 that be connected to 11 lower part of I-shaped chamber, and a pair respectively with
The valve seat gas outlet 15 that 11 middle part of the pair of I-shaped chamber is connected to；One end and the air inlet are additionally provided with inside the valve seat 1
Mouth 13 is connected to the inlet channel 14 that the other ends are located at 1 top of the valve seat；The cylinder manifold 2 is equipped with cylinder manifold air inlet 21,
A pair of of the cylinder manifold gas outlet 22 and a pair being connected to the cylinder manifold air inlet 21 are located at the pair of I-shaped cavity
Second through-hole 24 of 11 top of room；The cylinder manifold air inlet 21 is connected to the inlet channel 14；The cylinder manifold gas outlet
22 are connected to the solenoid valve import 31 of the miniature electromagnetic valve 3, the solenoid valve of second through-hole 24 and the miniature electromagnetic valve 3
32 connection of outlet；The side of the miniature electromagnetic valve 3 has solenoid valve vents mouth 33.
When oxygen processed, miniature electromagnetic valve 3 be powered, due on lower flexible sheet 6 have first through hole 61, upper flexible sheet 5 by
To pressure be more than the pressure that is subject to of lower flexible sheet 6, valve rod 4 moves down, and valve seat air inlet 13 connects with I-shaped chamber 11
Logical, pressure-air enters molecular sieve, the nitrogen in air through valve seat air inlet 13, I-shaped chamber 11, valve seat gas outlet 15 successively
Gas is adsorbed by molecular sieve, to flow out the oxygen of high concentration.When needing to stop oxygen processed, miniature electromagnetic valve 3 powers off, upper flexible sheet
5 upper areas are in communication with the outside through electromagnetic valve outlet 32, solenoid valve vents mouth 33 successively, and high pressure gas is from solenoid valve vents mouth 33
Discharge, the pressure being subject to upper flexible sheet 5 are equal to atmospheric pressure, lower flexible sheet 6 be under pressure more than upper flexible sheet 5 by
The pressure arrived, valve rod 4 move up, and I-shaped chamber 11 is connected to valve seat exhaust outlet 12, and the high pressure in I-shaped chamber 11 is empty
Gas is discharged from valve seat exhaust outlet 12, and molecular sieve is pressurizeed, and the nitrogen adsorbed in molecular sieve is successively through valve seat gas outlet 15, I-shaped
Cavity room 11, valve seat exhaust outlet 12 are discharged, to which molecular sieve can be reused for a long time.
Miniature electromagnetic valve 3, which can be threaded, to be fixed on cylinder manifold 2, and cylinder manifold 2 can be threaded solid
It is scheduled on valve seat 1.Upper flexible sheet 5, lower flexible sheet 6 and membrane cover 7 can be fastened by bushing.
In order to facilitate manufacture, the structure of cylinder manifold 2 can be：2 side of cylinder manifold is equipped with and is connected to cylinder manifold gas outlet 22
Third through-hole 25, and the blind hole 26 that is connected to cylinder manifold air inlet 21, third through-hole 25 be connected to blind hole 26；Third through-hole
25 and blind hole 26 port be equipped with sealing blocking piece 23.
As a specific embodiment：Third through-hole 25 and 26 perpendicular shape of blind hole.Blocking piece 23 be with third through-hole 25 and
The steel ball of the port interference fit of blind hole 26.
The general of the above-mentioned utility model to involved in the application is described and is not answered the description of its specific implementation mode
It is not understood as the limitation constituted to the utility model technical solution.Those skilled in the art, can according to disclosure herein
With under the premise of without prejudice to involved utility model inscape, to above-mentioned general description or/and specific implementation mode
Increased, reduced or combined including the public technology feature in embodiment, formation belongs to its within the application protection domain
Its technical solution.
Claims (4)
1. oxygenerating valve, it is characterised in that：Including cylinder manifold (2) on valve seat (1), the valve seat (1) being fixed on and a pair of fixed
Miniature electromagnetic valve (3) on cylinder manifold (2)；Valve seat (1) internal symmetry is equipped with a pair of I-shaped chamber (11), I-shaped
The top and the bottom of chamber (11) are respectively equipped with the upper flexible sheet (5) connected by valve rod (4) and lower flexible sheet (6), lower elasticity
There is first through hole (61), the lower section of lower flexible sheet (6) to be equipped with membrane cover (7) on diaphragm (6)；The valve seat (1) be equipped with
The valve seat exhaust outlet (12) of I-shaped chamber (11) the top connection and the valve being connected to I-shaped chamber (11) lower part
Seat air inlet (13), and a pair of valve seat gas outlet (15) being connected to respectively with the pair of I-shaped chamber (11) middle part；Institute
It states to be additionally provided with one end inside valve seat (1) and be connected to the air inlet that the other end is located at the top of the valve seat (1) with the air inlet (13) and lead to
Road (14)；The cylinder manifold (2) is equipped with cylinder manifold air inlet (21), a pair of of the remittance being connected to the cylinder manifold air inlet (21)
Flowing plate gas outlet (22) and a pair are located at the second through-hole (24) above the pair of I-shaped chamber (11)；It is described
Cylinder manifold air inlet (21) is connected to the inlet channel (14)；The cylinder manifold gas outlet (22) and the miniature electromagnetic valve
(3) solenoid valve import (31) connection, second through-hole (24) and the electromagnetic valve outlet (32) of the miniature electromagnetic valve (3) connect
It is logical；The side of the miniature electromagnetic valve (3) has solenoid valve vents mouth (33).
2. oxygenerating valve according to claim 1, it is characterised in that：Cylinder manifold (2) side is equipped with and the cylinder manifold
The third through-hole (25) of gas outlet (22) connection, and the blind hole (26) that is connected to the cylinder manifold air inlet (21), described the
Three through-holes (25) are connected to the blind hole (26)；The port of the third through-hole (25) and the blind hole (26) is equipped with sealing
Blocking piece (23).
3. oxygenerating valve according to claim 2, it is characterised in that：The third through-hole (25) is with the blind hole (26) in vertical
Straight shape.
4. oxygenerating valve according to claim 2, it is characterised in that：The blocking piece (23) be with the third through-hole (25) and
The steel ball of the port interference fit of the blind hole (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820352491.XU CN207921397U (en) | 2018-03-15 | 2018-03-15 | Oxygenerating valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820352491.XU CN207921397U (en) | 2018-03-15 | 2018-03-15 | Oxygenerating valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207921397U true CN207921397U (en) | 2018-09-28 |
Family
ID=63598977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820352491.XU Active CN207921397U (en) | 2018-03-15 | 2018-03-15 | Oxygenerating valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207921397U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110565260A (en) * | 2019-10-15 | 2019-12-13 | 美名格-艾罗（太仓）纺织机械有限公司 | Air blowing device of oiling machine of circular knitting machine |
| CN111255923A (en) * | 2020-03-09 | 2020-06-09 | 柯尔(苏州)医疗科技有限公司 | Pneumatic combination valve for oxygenerator |
| CN111271489A (en) * | 2020-03-09 | 2020-06-12 | 柯尔(苏州)医疗科技有限公司 | Pneumatic combination valve for oxygenerator |
| CN112984159A (en) * | 2021-03-03 | 2021-06-18 | 行益科技(宁波)有限公司 | Small valve pilot oxygen-making valve system |
| CN114413033A (en) * | 2021-12-21 | 2022-04-29 | 南京壹诺吉医疗科技有限公司 | Oxygenerator, two-way valve seat thereof, forming die and forming method of two-way valve seat |
| CN116045037A (en) * | 2023-04-03 | 2023-05-02 | 宁波佳尔灵气动机械有限公司 | Oxygen generating valve and oxygen generator with same |
-
2018
- 2018-03-15 CN CN201820352491.XU patent/CN207921397U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110565260A (en) * | 2019-10-15 | 2019-12-13 | 美名格-艾罗（太仓）纺织机械有限公司 | Air blowing device of oiling machine of circular knitting machine |
| CN111255923A (en) * | 2020-03-09 | 2020-06-09 | 柯尔(苏州)医疗科技有限公司 | Pneumatic combination valve for oxygenerator |
| CN111271489A (en) * | 2020-03-09 | 2020-06-12 | 柯尔(苏州)医疗科技有限公司 | Pneumatic combination valve for oxygenerator |
| CN112984159A (en) * | 2021-03-03 | 2021-06-18 | 行益科技(宁波)有限公司 | Small valve pilot oxygen-making valve system |
| CN112984159B (en) * | 2021-03-03 | 2022-04-22 | 行益科技(宁波)有限公司 | Small valve pilot oxygen-making valve system |
| CN114413033A (en) * | 2021-12-21 | 2022-04-29 | 南京壹诺吉医疗科技有限公司 | Oxygenerator, two-way valve seat thereof, forming die and forming method of two-way valve seat |
| CN114413033B (en) * | 2021-12-21 | 2023-12-26 | 南京壹诺吉医疗科技有限公司 | Oxygenerator, two-way valve seat thereof, forming die and forming method of two-way valve seat |
| CN116045037A (en) * | 2023-04-03 | 2023-05-02 | 宁波佳尔灵气动机械有限公司 | Oxygen generating valve and oxygen generator with same |
| CN116045037B (en) * | 2023-04-03 | 2023-06-23 | 宁波佳尔灵气动机械有限公司 | Oxygen generating valve and oxygen generator with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 317100 No. 8, Gongye Avenue, Hairun street, Sanmen County, Taizhou City, Zhejiang Province Patentee after: Zhejiang Ousituo Electronic Technology Co.,Ltd. Address before: Xuanzhu village, Haiyou street, Sanmen County, Taizhou City, Zhejiang Province 317100 Patentee before: TAIZHOU OST PNEUMATIC MACHINERY TECHNOLOGY CO.,LTD. |
|
| CP03 | Change of name, title or address |