CN206190992U - Oxygenerator solenoid valve - Google Patents
Oxygenerator solenoid valve Download PDFInfo
- Publication number
- CN206190992U CN206190992U CN201621274037.4U CN201621274037U CN206190992U CN 206190992 U CN206190992 U CN 206190992U CN 201621274037 U CN201621274037 U CN 201621274037U CN 206190992 U CN206190992 U CN 206190992U
- Authority
- CN
- China
- Prior art keywords
- valve
- pressurize
- chamber
- iron core
- valve body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 36
- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 230000005611 electricity Effects 0.000 claims abstract 2
- 238000013022 venting Methods 0.000 claims description 9
- 238000010276 construction Methods 0.000 claims description 7
- 230000003068 static effect Effects 0.000 claims description 7
- 229910052742 iron Inorganic materials 0.000 claims 5
- 239000007789 gas Substances 0.000 abstract description 24
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 20
- 239000001301 oxygen Substances 0.000 abstract description 20
- 229910052760 oxygen Inorganic materials 0.000 abstract description 20
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000002640 oxygen therapy Methods 0.000 description 4
- 230000036541 health Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005381 potential energy Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 208000028399 Critical Illness Diseases 0.000 description 1
- 206010021143 Hypoxia Diseases 0.000 description 1
- QRSFFHRCBYCWBS-UHFFFAOYSA-N [O].[O] Chemical compound [O].[O] QRSFFHRCBYCWBS-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001146 hypoxic effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000001575 pathological effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Landscapes
- Magnetically Actuated Valves (AREA)
Abstract
The utility model discloses an oxygenerator solenoid valve, including valve body, valve plate and guide mechanism, the valve body is equipped with the valve pocket, is provided with air inlet, gas vent and working hole with the valve pocket intercommunication on the valve body, be provided with diaphragm and lower diaphragm in the valve pocket, go up the diaphragm and pass through the valve rod connection with lower diaphragm, guide mechanism includes electric magnetic component and pilot unit, be equipped with the holding chamber in the electricity magnetic component, the holding intracavity is provided with and moves iron core and quiet iron core, it is equipped with the answer spring to move between iron core and the quiet iron core, be equipped with the pressurize chamber in the pressurize subassembly, the pressurize intracavity is equipped with the fixing base and removes the seat, the fixing base inlays locates the pressurize intracavity, be equipped with the pressurize spring between fixing base and the removal seat, guide mechanism is equipped with the fourth interface channel in intercommunication pressurize chamber and holding chamber. The utility model discloses less guide mechanism has for manufacturing cost reduces, simple to operate, and guide mechanism is equipped with the pressurize subassembly moreover, ensures that the oxygen atmospheric pressure of at every turn exporting is certain, satisfies oxygen uptake personnel's demand.
Description
Technical field
The utility model is related to Solenoid Valve Technology field, more particularly to a kind of oxygenerator magnetic valve.
Background technology
Oxygen be maintain the indispensable material of human life, but some in particular cases people have in face of lack
The environment of few oxygen, or need the oxygen of higher concentration, based on this demand, oxygen generating plant application and give birth to.People are to oxygen
Demand is generally divided into two classes：For correcting pathological hypoxic, that treats disease is referred to as oxygen therapy with oxygen, wherein for rescuing critical illness
The urgent oxygen therapy of people is also called oxygen therapy first aid；For correcting physiological anoxic, to build up health, prevention disease and improve work
It is referred to as oxygen health care with oxygen with learning efficiency etc..Oxygen therapy oxygen and oxygen oxygen for health care mainly have three kinds using oxygen technique processed：Change
Learn reagent method, Deep Cooling Method, pressure swing adsorption method.Oxygenerator magnetic valve is an indispensable part in oxygenerator, its service ability
Directly decide the oxygen production capacity of whole oxygenerator, and electromagnetic valve guide head assembly at present, dynamic iron core is driven fortune by electromagnetic assembly
When dynamic, move unstable, can cause to export amount of oxygen every time unstable, it is impossible to meet the demand of oxygen uptake personnel, and dynamic iron core
Metal bump can produce larger noise between accommodating cavity, and the environment to surrounding causes serious noise pollution, influences oxygen uptake people
The rest environment of member.
Chinese patent (application number 03255648.9) discloses a kind of diaphragm electromagnetic valve, and it is by produced by oxygen generating plant
Source of the gas input air inlet, using pressure official post valve rod connect diaphragm form interaction, realize the switching of main valve air pipe.But
It is that this electromagnetic valve guide organization volume is larger, is more expensive to manufacture, take up room big, inconvenience, and magnet coil power consumption is installed
It is higher, it is unfavorable for energy-conserving and environment-protective.
The content of the invention
In view of the shortcomings of the prior art and defect, there is provided a kind of oxygenerator magnetic valve, it has less pilot mechanism, makes
Manufacturing cost reduction is obtained, is occupied little space, it is easy for installation, and also electromagnetic assembly power consumption is lower, energy-saving consumption, further, first
Lead in mechanism by setting up pressurize component, it is ensured that the oxygen pneumatic of output is constant every time, meets the demand of oxygen uptake personnel.
To achieve the above object, the utility model provides following technical scheme.
A kind of oxygenerator magnetic valve, including valve body, valve plate and two construction identical pilot mechanisms, valve plate are arranged at valve body
Upper end, described two pilot mechanisms are disposed side by side on valve plate, and two corresponding with two pilot mechanisms are provided with valve body
Construction identical valve pocket, is provided with air inlet, exhaust outlet and the working hole connected with valve pocket on valve body；Gas is provided with valve pocket
Room and lower chamber, are provided with upper diaphragm and top board in upper chamber, and top board is connected with valve plate and upper diaphragm is fixed in valve pocket,
Venting cavity is formed between top board and upper diaphragm, lower diaphragm and lower platen are provided with lower chamber, and lower platen is connected with valve pocket and makes
Lower diaphragm is fixed in lower chamber, and upper diaphragm and lower diaphragm are connected by valve rod, and valve plate is provided with the first company connected with venting cavity
Connect road the second interface channel connected with exhaust outlet and the 3rd interface channel connected with air inlet, the pilot mechanism
Including electromagnetic assembly and first guide assembly, electromagnetic assembly and first guide assembly are arranged side by side, and accommodating cavity, guide's group are provided with electromagnetic assembly
Be provided with pressurize chamber in part, first guide assembly be additionally provided with pressurize chamber is connected with the first interface channel first passage, by pressurize chamber with
The second channel of the second interface channel connection, third channel that accommodating cavity is connected with the 3rd interface channel and by pressurize chamber and
The fourth lane of accommodating cavity connection, is provided with dynamic iron core and static iron core in accommodating cavity, reply is provided between dynamic iron core and static iron core
Spring, dynamic iron core under the resilient force of returning spring with third channel close fit, fixed seat and shifting are provided with pressurize chamber
Dynamic seat, is provided with pressurize spring between fixed seat and Mobile base, Mobile base under the resilient force of pressurize spring with second channel
Close fit, is also arranged with the cover for seat coordinated with fourth lane on Mobile base.
Further, valve plate is fixedly connected with the valve body by screw, and pilot mechanism is fixedly connected by screw with valve plate.
Further, banking stop is provided between upper diaphragm and valve body.
Further, between upper press cover and valve body O-ring, is equipped between valve plate and valve body.
Further, the lower chamber is provided with the jump ring coordinated with lower platen.
Further, the dynamic iron core is embedded with seal plug with third channel contact jaw.
Further, the 4th interface channel for connecting air inlet and the 3rd interface channel is provided with valve body.
The beneficial effects of the utility model are：The utility model has less pilot mechanism so that manufacturing cost reduction,
It is easy for installation, and by setting up pressurize component in pilot mechanism, when air inlet air pressure is excessive, accommodating intracavity gas can be through the
Four-way enters pressurize chamber, and gas push cover for seat drives Mobile base motion so that second channel is opened, and portion gas are logical from second
The interface channel of road second is discharged into exhaust outlet, it is ensured that the air pressure for entering working hole every time is certain so that the steady work of oxygenerator
Make, meet the demand of oxygen uptake personnel.
Brief description of the drawings
Fig. 1 is cross section structure diagram of the present utility model.
Fig. 2 is the right view of Fig. 1.
Fig. 3 is the top view of Fig. 1.
Fig. 4 is the cross section structure diagram of pilot mechanism of the present utility model.
In figure, 1. valve body；2. valve plate；3. valve pocket；4. top board；5. upper diaphragm；6. banking stop；7. valve rod；8. diaphragm is descended；
9. lower platen；10. jump ring；11. air inlets；12. exhaust outlets；13. working holes；14. electromagnetic assemblies；15. accommodating cavities；16. quiet iron
Core；17. dynamic iron cores；18. returning springs；19. fixed seats；20. Mobile bases；21. pressurize springs；22. pressurize chambers；23. threeways
Road；24. the 4th interface channels；25. the 3rd interface channels；26. first passages；27. second channels；28. first interface channels；
29. second interface channels；30. fourth lanes；31. seal plugs.
Specific embodiment
With reference to accompanying drawing to the further explaination of the utility model.
A kind of oxygenerator magnetic valve as shown in Figures 1 to 4, including valve body 1, valve plate 2 and two construction identical guides
Mechanism, pilot mechanism small volume so that manufacturing cost reduction, it is easy for installation.Valve plate 2 is arranged at the upper end of valve body 1, valve plate 2 with
O-ring is provided between valve body 1, it is ensured that the sealing between valve plate 2 and valve body 1, it is ensured that gas will not be revealed, valve plate 2 passes through
Screw is fixedly connected with valve body 1, and described two pilot mechanisms are disposed side by side on valve plate 2, and pilot mechanism is by screw and valve plate 2
It is fixedly connected.The two construction identical valve pockets 3 corresponding with pilot mechanism are provided with valve body 1.Two of the present utility model
Guide structure and two valve pockets 3 construct identical respectively, therefore are illustrated with a pilot mechanism and corresponding valve pocket 3.
Air inlet 11, exhaust outlet 12 and the working hole 13 connected with valve pocket 3 are provided with valve body 1；It is provided with valve pocket 3
Air chamber and lower chamber, are provided with upper diaphragm 5 and top board 4 in upper chamber, and top board 4 is connected with valve plate 2 and is fixed on upper diaphragm 5
In valve pocket 3, O-ring is provided between upper press cover and valve plate 2, prevents gas leakage, banking stop is provided between upper diaphragm 5 and valve body 1
6, make upper diaphragm 5 that abrasion is reduced when moving down, form venting cavity between top board 4 and upper diaphragm 5.Lower diaphragm is provided with lower chamber
8 and lower platen 9, and lower platen 9 is connected with valve pocket 3 and lower diaphragm 8 is fixed in lower chamber, lower chamber is provided with matches somebody with somebody with lower platen 9
The jump ring 10 of conjunction, is used to fix lower cover, and upper diaphragm 5 and lower diaphragm 8 are connected by valve rod 7.
Valve plate 2 is provided with the second interface channel 29 that the first interface channel 28 connected with venting cavity is connected with exhaust outlet 12
And the 3rd interface channel 25 connected with air inlet 11, it is provided with valve body 1 and air inlet 11 is connected with the 3rd interface channel 25
The 4th interface channel 24.The pilot mechanism includes electromagnetic assembly 14 and first guide assembly, and electromagnetic assembly 14 and first guide assembly are simultaneously
Row is set, and accommodating cavity 15 is provided with electromagnetic assembly 14, and pressurize chamber 22 is provided with first guide assembly, and first guide assembly is additionally provided with pressurize chamber
22 first passages 26 connected with the first interface channel 28, the second channel that pressurize chamber 22 is connected with the second interface channel 29
27th, the third channel 23 for accommodating cavity 15 being connected with the 3rd interface channel 25 and pressurize chamber 22 is connected with accommodating cavity 15
Dynamic iron core 17 and static iron core 16 are provided with four-way 30, accommodating cavity 15, reply bullet is provided between dynamic iron core 17 and static iron core 16
Spring 18, dynamic iron core 17 under the resilient force of returning spring 18 with the close fit of third channel 23, dynamic iron core 17 and threeway
The contact jaw of road 23 is embedded with seal plug so that dynamic iron core 17 coordinates even closer with third channel 23.It is provided with pressurize chamber 22
Fixed seat 13 and Mobile base 20, are provided with pressurize spring 21 between fixed seat 13 and Mobile base 20, Mobile base 20 is in pressurize spring 21
Resilient force under with the close fit of second channel 27, be also arranged with Mobile base 20 with fourth lane 30 coordinate cover for seat,
Cover for seat is provided with the throttle orifice that fourth lane 30 is connected with pressurize chamber 22.
When electromagnetic assembly 14 is powered, dynamic iron core 17 is moved in the presence of electromagnetic force to static iron core 16, third channel 23
Open, gas enters in accommodating cavity 15 from air inlet 11 through fourth lane 24, the 3rd interface channel 25, third channel 23, houses
Gas enters pressurize chamber 22 through fourth lane 30 and throttle orifice in chamber 15, and gas connects through the first port 26, first in pressurize chamber 22
Connect road 28 and enter venting cavity, gas pressure reaches a timing in venting cavity, gas will promote upper diaphragm 5 to move down, now lead to
Air cavity is connected with working hole 13, and gas is discharged from venting cavity through working hole 13.When admission pressure is excessive, enter in accommodating cavity 15
The gas pressure of fourth lane 30 can also increase, and portion gas enter pressurize chamber 22 through throttle orifice, and portion gas are acted in cover for seat,
When the gas pressure that gas is acted in cover for seat is more than the elastic potential energy of pressurize spring 21, will pusher seat set drive Mobile base
20 are moved to fixed seat 19, and now second channel 27 is opened, and accommodating cavity 15 is directly connected with pressurize chamber 22 by fourth lane 30, are protected
Portion gas are discharged from second channel 27, the second interface channel 29 into exhaust outlet 12 in pressure chamber 22, reduce gas pressure, are protected
The gas pressure for having demonstrate,proved each entrance working hole 13 is certain, enables oxygenerator steady operation.
When electromagnetic assembly 14 is powered off, dynamic iron core 17 resets under the elastic potential energy effect of returning spring 18, dynamic iron core 17
The seal plug being embedded is fitted close with third channel 23, and third channel 23 is closed, and gas does not enter back into accommodating cavity 15, Mobile base
20 also reset under the elastic potential energy effect of pressurize spring 21, and air pressure reduces in pressurize chamber 22, and upper diaphragm 5 resets, now works
Mouth 13 is connected with exhaust outlet 12, and residual gas is discharged through exhaust outlet 12 in working hole 13.
The above is only better embodiment of the present utility model, therefore all according to described in the utility model patent claim
Construction, the equivalent change or modification done of feature and principle, be included in the utility model patent claim.
Claims (7)
1. a kind of oxygenerator magnetic valve, including valve body（1）, valve plate（2）With two construction identical pilot mechanisms, valve plate（2）If
It is placed in valve body（1）Upper end, described two pilot mechanisms are disposed side by side on valve plate（2）On, valve body（1）Inside it is provided with and two guides
Two corresponding construction identical valve pockets of mechanism（3）, valve body（1）On be provided with and valve pocket（3）The air inlet of connection（11）, row
Gas port（12）And working hole（13）；Valve pocket（3）Upper chamber and lower chamber are inside provided with, upper diaphragm is provided with upper chamber（5）With it is upper
Pressing plate（4）, and top board（4）With valve plate（2）Connection makes upper diaphragm（5）It is fixed on valve pocket（3）It is interior, top board（4）With upper diaphragm
（5）Between form venting cavity, lower diaphragm is provided with lower chamber（8）And lower platen（9）, and lower platen（9）With valve pocket（3）Connection makes
Lower diaphragm（8）It is fixed in lower chamber, upper diaphragm（5）With lower diaphragm（8）By valve rod（7）Connection, it is characterised in that：Valve plate
（2）It is provided with the first interface channel connected with venting cavity（28）With exhaust outlet（12）Second interface channel of connection（29）And
With air inlet（11）3rd interface channel of connection（25）, the pilot mechanism include electromagnetic assembly（14）With first guide assembly, electricity
Magnetic assembly（14）It is arranged side by side with first guide assembly, electromagnetic assembly（14）Inside it is provided with accommodating cavity（15）, pressurize is provided with first guide assembly
Chamber（22）, first guide assembly is additionally provided with pressurize chamber（22）With the first interface channel（28）The first passage of connection（26）, by pressurize
Chamber（22）With the second interface channel（29）The second channel of connection（27）, by accommodating cavity（15）With the 3rd interface channel（25）Connection
Third channel（23）And by pressurize chamber（22）With accommodating cavity（15）The fourth lane of connection（30）, accommodating cavity（15）Interior setting
There is dynamic iron core（17）And static iron core（16）, dynamic iron core（17）And static iron core（16）Between be provided with returning spring（18）, dynamic iron core
（17）In returning spring（18）Resilient force under with third channel（23）Close fit, pressurize chamber（22）Inside it is provided with fixed seat
（19）And Mobile base（20）, fixed seat（19）And Mobile base（20）Between be provided with pressurize spring（21）, Mobile base（20）In pressurize
Spring（21）Resilient force under with second channel（27）Close fit, Mobile base（20）On be also arranged with and fourth lane
（30）The cover for seat of cooperation.
2. a kind of oxygenerator magnetic valve according to claim 1, it is characterised in that：Valve plate（2）By screw and valve body（1）
It is fixedly connected, pilot mechanism passes through screw and valve plate（2）It is fixedly connected.
3. a kind of oxygenerator magnetic valve according to claim 1, it is characterised in that：Upper diaphragm（5）With valve body（1）Between set
Limited bit slice（6）.
4. a kind of oxygenerator magnetic valve according to claim 1, it is characterised in that：Upper press cover and valve body（1）Between, valve plate
（2）With valve body（1）Between be equipped with O-ring.
5. a kind of oxygenerator magnetic valve according to claim 1, it is characterised in that：The lower chamber is provided with and lower platen
（9）The jump ring of cooperation（10）.
6. a kind of oxygenerator magnetic valve according to claim 1, it is characterised in that：The dynamic iron core（17）With third channel
（23）Contact jaw is embedded with seal plug（31）.
7. a kind of oxygenerator magnetic valve according to claim 1, it is characterised in that：Valve body（1）Inside it is provided with air inlet
（11）With the 3rd interface channel（25）4th interface channel of connection（24）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621274037.4U CN206190992U (en) | 2016-11-25 | 2016-11-25 | Oxygenerator solenoid valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621274037.4U CN206190992U (en) | 2016-11-25 | 2016-11-25 | Oxygenerator solenoid valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206190992U true CN206190992U (en) | 2017-05-24 |
Family
ID=58725366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621274037.4U Expired - Fee Related CN206190992U (en) | 2016-11-25 | 2016-11-25 | Oxygenerator solenoid valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206190992U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111255924A (en) * | 2020-03-13 | 2020-06-09 | 柯尔(苏州)医疗科技有限公司 | A Pneumatic Combination Valve for Extending the Service Life of Molecular Sieve Oxygen Production System |
| 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 |
| CN114263763A (en) * | 2021-12-28 | 2022-04-01 | 合肥康居人智能科技有限公司 | A self-sealing two-position four-way diaphragm valve |
| CN116877711A (en) * | 2023-09-08 | 2023-10-13 | 宁波索诺工业自控设备有限公司 | Pilot-operated electromagnetic diaphragm valve |
-
2016
- 2016-11-25 CN CN201621274037.4U patent/CN206190992U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111255924A (en) * | 2020-03-13 | 2020-06-09 | 柯尔(苏州)医疗科技有限公司 | A Pneumatic Combination Valve for Extending the Service Life of Molecular Sieve Oxygen Production System |
| 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 |
| CN114263763A (en) * | 2021-12-28 | 2022-04-01 | 合肥康居人智能科技有限公司 | A self-sealing two-position four-way diaphragm valve |
| CN116877711A (en) * | 2023-09-08 | 2023-10-13 | 宁波索诺工业自控设备有限公司 | Pilot-operated electromagnetic diaphragm valve |
| CN116877711B (en) * | 2023-09-08 | 2023-12-15 | 宁波索诺工业自控设备有限公司 | Pilot-operated electromagnetic diaphragm valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170524 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |