CN2522703Y - Electromagnetic gas-supplying valve - Google Patents
Electromagnetic gas-supplying valve Download PDFInfo
- Publication number
- CN2522703Y CN2522703Y CN 01271520 CN01271520U CN2522703Y CN 2522703 Y CN2522703 Y CN 2522703Y CN 01271520 CN01271520 CN 01271520 CN 01271520 U CN01271520 U CN 01271520U CN 2522703 Y CN2522703 Y CN 2522703Y
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- CN
- China
- Prior art keywords
- valve
- seal ring
- fixed
- sealing
- coil case
- 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
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- Magnetically Actuated Valves (AREA)
Abstract
The utility model relates to an electromagnetic gas-supply valve, which belongs to an implement element in a device control system, in particular to be suitable to be used on a throb device of the person body. The utility model mainly consists of two electromagnetic valves such as valve X and valve Y; compared with the prior art, the utility model is characterized in smaller electromagnetic force for opening the valve, smaller flow resistance losing, shorter response time, smaller noise, much better sealing performance, smaller volume, simpler structure, lighter weight and less fault ratio and so on. Besides, the utility model can save the material and the electricity resource.
Description
Technical field:
The utility model relates to a kind of electromagnetism steam supply valve, belongs to the performer in the apparatus control system, is particularly suitable for using on the human vitronectin counter-pulsation device.
Background technique:
The solenoid valve of using on the existing human vitronectin counter-pulsation device is to produce electromagnetic attraction by electromagnetic coil, and iron core is moved in adhesive, opens valve, thus execution.But when driving valve opening, need overcome the influence of the active force of pressure medium on valve, consume a large amount of mechanical energy and electric energy, therefore this valve manufacture cost height not only, and flow is little, and the response time is long, sealing is poor, and is easy to wear, and volume and weight are all bigger.
Summary of the invention:
The purpose of this utility model provides a kind of electromagnetism steam supply valve, and it can overcome the deficiencies in the prior art.
The utility model is achieved in that it mainly is made up of two solenoid valve X and Y, these two solenoid valve X and Y have valve body 1 respectively, sealing plate 2, boss 3, screw 4, profiled seal valve 6, sealing gasket 7, valve gap 8, screw 10, following concentrating flux plate 11, seal ring 12, Returnning spring 13, composite valve assembly 14, coil case 15, coil case 16, upper conduction magnetic board 17, guide ring 18, seal ring 19, screw 20, compressing tablet 27, skeleton 28, static iron core 29, armature 30, sleeve 31, spring seat 33, seal ring 34 and guide ring 36, also has air inlet tube 23 on the solenoid valve X, has exhaust joint 26 on the solenoid valve Y, wherein, solenoid valve X and Y are three-way electromagnetic valves in the pipe type, has boss 3 on the valve body 1, sealing plate 2 is fixed on the boss 3 by screw 4, composite valve assembly 14 fuses with armature 30, composite valve assembly 14 on solenoid valve X and the Y is communicated with suction port P and relief opening O respectively, and center line respectively with suction port P, the central lines of the sealing plate 2 on relief opening O and the boss separately 3, and by special-shaped seal ring 6 and sealing plate 2 and sealing gasket 7 maintenance sealings, composite valve assembly 14 is by guide ring 18,36 guiding, composite valve assembly 14 has a half slot at an end of the sealing surface that links to each other with sealing plate 2, seal ring 34 is housed in this half slot, and by seal ring 34 fixing spring seats 33, and then fixed reset spring 13, valve gap 8 is fixed on valve body 1 upper end by screw 10, and by sealing gasket 7 maintenance sealings, make and form air cavity A in the valve body 1, special-shaped seal ring 6 is fixed in the groove of valve gap 8 by pressing plate, following concentrating flux plate 11 endoporus have a groove, in the O RunddichtringO be housed keep sealing, and sleeve 31 is riveted tightly on following concentrating flux plate 11 by the turgor pressure mode, the endoporus of static iron core 29 has groove, guide ring 18 is housed in the groove, have circular groove on the cylindrical of static iron core 29, seal ring 12 is housed in the circular groove, static iron core 29, the sleeve assembly that following concentrating flux plate 11 and sleeve 31 are formed is enclosed within on the composite valve assembly 14, and be fixed on the valve gap 8 by screw 10, be wound with coil on the skeleton 28 and form coil case 15, this coil case 15 is enclosed within on the sleeve assembly, coil case 16 is enclosed within on the coil case 15, upper conduction magnetic board 17 is fixed on the static iron core 29 of sleeve assembly, and it is fixing coil case 15 and coil case 16, all have a circular groove on the end face of air inlet tube 23 and exhaust joint 26, in seal ring 19 be housed keep sealing, by compressing tablet 27 guide ring in the static iron core 29 18 is fixed, and be fixed on the upper conduction magnetic board 17 by screw 20.
The utility model compared with prior art, the electromagnetic force with Open valve is little, flow resistance loss is little, the response time is short and noise is little, good airproof performance, characteristics such as volume is little, and the structure letter is in light weight, saves material and electric energy, and fault is few.
Description of drawings:
Fig. 1 is a structural representation of the present utility model
Embodiment:
As shown in Figure 1, the utility model mainly is made up of two solenoid valve X and Y, these two solenoid valve X and Y have valve body 1 respectively, sealing plate 2, boss 3, screw 4, profiled seal valve 6, sealing gasket 7, valve gap 8, screw 10, following concentrating flux plate 11, seal ring 12, Returnning spring 13, composite valve assembly 14, coil case 15, coil case 16, upper conduction magnetic board 17, guide ring 18, seal ring 19, screw 20, compressing tablet 27, skeleton 28, static iron core 29, armature 30, sleeve 31, spring seat 33, seal ring 34 and guide ring 36, also has air inlet tube 23 on the solenoid valve X, has exhaust joint 26 on the solenoid valve Y, wherein, solenoid valve X and Y are three-way electromagnetic valves in the pipe type, has boss 3 on the valve body 1, sealing plate 2 is fixed on the boss 3 by screw 4, composite valve assembly 14 fuses with armature 30, composite valve assembly 14 on solenoid valve X and the Y is communicated with suction port P and relief opening O respectively, and center line respectively with suction port P, the central lines of the sealing plate 2 on relief opening O and the boss separately 3, and by special-shaped seal ring 6 and sealing plate 2 and sealing gasket 7 maintenance sealings, composite valve assembly 14 is by guide ring 18,36 guiding, pressure reduction does not influence before and after not being subjected to valve, flexible movements also reduce friction, prevent to produce wearing and tearing or stuck phenomenon because of the form and position tolerance that course of working exists, composite valve assembly 14 has a half slot at an end of the sealing surface that links to each other with sealing plate 2, seal ring 34 is housed in this half slot, and by seal ring 34 fixing spring seats 33, and then fixed reset spring 13, producing Returnning spring 13 when preventing 14 motions of composite valve assembly comes off, valve gap 8 is fixed on valve body 1 upper end by screw 10, and by sealing gasket 7 maintenance sealings, make and form air cavity A in the valve body 1, special-shaped seal ring 6 is fixed in the groove of valve gap 8 by pressing plate, following concentrating flux plate 11 endoporus have a groove, in the O RunddichtringO be housed keep sealing, and sleeve 31 is riveted tightly on following concentrating flux plate 11 by the turgor pressure mode, the endoporus of static iron core 29 has groove, guide ring 18 is housed in the groove, have circular groove on the cylindrical of static iron core 29, seal ring 12 is housed in the circular groove, static iron core 29, the sleeve assembly that following concentrating flux plate 11 and sleeve 31 are formed is enclosed within on the composite valve assembly 14, and be fixed on the valve gap 8 by screw 10, be wound with coil on the skeleton 28 and form coil case 15, this coil case 15 is enclosed within on the sleeve assembly, coil case 16 is enclosed within on the coil case 15, upper conduction magnetic board 17 is fixed on the static iron core 29 of sleeve assembly by scyewed joint, and it is fixing coil case 15 and coil case 16, all have a circular groove on the end face of air inlet tube 23 and exhaust joint 26, in seal ring 19 be housed keep sealing, by compressing tablet 27 guide ring in the static iron core 29 18 is fixed, and be fixed on the upper conduction magnetic board 17 by screw 20.
In the present embodiment, the endoporus of air inlet tube 23 and exhaust joint 26 all has a circular groove, in 22 buffer functions of cushion pad are housed, reduce Strike note and reduce noise.Silencing apparatus 24 is housed on the relief opening O, and is fixed on the exhaust joint 26, further reduce the noise that produces because of exhaust by interior outer nut 25.
During the utility model work, if working medium will enter in the valve body 1 air cavity A from suction port P, when not to coil case 15 energisings, because the effect of Returnning spring 13, make composite valve assembly 14 and sealing plate 2 keep sealing, this moment, solenoid valve X and Y were in closed condition; If to coil case 15 energisings, armature 30 is attracted to static iron core 29, and drives 14 unlatchings of composite valve assembly, makes solenoid valve X and Y be in opening state, working medium just flows in the air cavity A of valve body 1 from suction port P, and this moment, the suction of coil case 15 did not need to overcome the working medium pressure influence.
Claims (3)
1, a kind of electromagnetism steam supply valve is characterized in that forming by solenoid valve (X) with (Y), solenoid valve (X) and (Y) be three-way electromagnetic valve in the pipe type.
2, a kind of electromagnetism steam supply valve according to claim 1, it is characterized in that solenoid valve (X) and (Y) all have valve body (1) respectively, sealing plate (2), boss (3), screw (4), profiled seal valve (6), sealing gasket (7), valve gap (8), screw (10), following concentrating flux plate (11), seal ring (12), Returnning spring (13), composite valve assembly (14), coil case (15), coil case (16), upper conduction magnetic board (17), guide ring (18), seal ring (19), screw (20), compressing tablet (27), skeleton (28), static iron core (29), armature (30), sleeve (31), spring seat (33), seal ring (34) and guide ring (36), also has air inlet tube (23) on the solenoid valve (X), has exhaust joint (26) on the solenoid valve (Y), wherein, has boss (3) on the valve body (1), sealing plate (2) is fixed on the boss (3) by screw (4), composite valve assembly (14) fuses with armature (30), solenoid valve (X) and (Y) on composite valve assembly (14) be communicated with suction port (P) and relief opening (O) respectively, and center line respectively with suction port (P), the central lines of the sealing plate (2) on relief opening (O) and the boss separately (3), and by special-shaped seal ring (6) and sealing plate (2) and sealing gasket (7) maintenance sealing, composite valve assembly (14) is by guide ring (18), (36) guiding, composite valve assembly (14) has a half slot at an end of the sealing surface that links to each other with sealing plate (2), seal ring (34) is housed in this half slot, and by seal ring (34) fixing spring seat (33), and then fixed reset spring (13), valve gap (8) is fixed on valve body (1) upper end by screw (10), and by sealing gasket (7) maintenance sealing, make and form air cavity (A) in the valve body (1), special-shaped seal ring (6) is fixed in the groove of valve gap (8) by pressing plate, following concentrating flux plate (11) endoporus has a groove, in (O) RunddichtringO be housed keep sealing, and sleeve (31) is riveted tightly on following concentrating flux plate (11) by the turgor pressure mode, the endoporus of static iron core (29) has groove, guide ring (18) is housed in the groove, have circular groove on the cylindrical of static iron core (29), seal ring (12) is housed in the circular groove, static iron core (29), the sleeve assembly that following concentrating flux plate (11) and sleeve (31) are formed is enclosed within on the composite valve assembly (14), and be fixed on the valve gap (8) by screw (10), be wound with coil on the skeleton (28) and form coil case (15), this coil case (15) is enclosed within on the sleeve assembly, coil case (16) is enclosed within on the coil case (15), upper conduction magnetic board (17) is fixed on the static iron core (29) of sleeve assembly, and it is fixing coil case (15) and coil case (16), all have a circular groove on the end face of air inlet tube (23) and exhaust joint (26), in seal ring (19) be housed keep sealing, by compressing tablet (27) guide ring (18) in the static iron core (29) is fixed, and be fixed on the upper conduction magnetic board (17) by screw (20).
3, a kind of electromagnetism steam supply valve according to claim 1 and 2, the endoporus that it is characterized in that air inlet tube (23) and exhaust joint (26) all has a circular groove, in cushion pad (22) is housed, silencing apparatus (24) is housed on the relief opening (O), and is fixed on the exhaust joint (26) by interior outer nut (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01271520 CN2522703Y (en) | 2001-12-31 | 2001-12-31 | Electromagnetic gas-supplying valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01271520 CN2522703Y (en) | 2001-12-31 | 2001-12-31 | Electromagnetic gas-supplying valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2522703Y true CN2522703Y (en) | 2002-11-27 |
Family
ID=33676954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01271520 Expired - Fee Related CN2522703Y (en) | 2001-12-31 | 2001-12-31 | Electromagnetic gas-supplying valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2522703Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005009321A1 (en) * | 2003-07-25 | 2005-02-03 | Biomedical Engineering Development Center, Sun Yatsen University Of Medical Sciences | Driving device for external counterpulsation |
| CN105422961A (en) * | 2015-12-14 | 2016-03-23 | 贵州红林机械有限公司 | Large-flow pneumatic double-electromagnetic-valve part applied to pneumatic AMT gearbox |
| CN107320844A (en) * | 2017-09-05 | 2017-11-07 | 无锡市中健科仪有限公司 | A kind of external counterpulsation Air inflating and exhausting valve |
-
2001
- 2001-12-31 CN CN 01271520 patent/CN2522703Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005009321A1 (en) * | 2003-07-25 | 2005-02-03 | Biomedical Engineering Development Center, Sun Yatsen University Of Medical Sciences | Driving device for external counterpulsation |
| CN105422961A (en) * | 2015-12-14 | 2016-03-23 | 贵州红林机械有限公司 | Large-flow pneumatic double-electromagnetic-valve part applied to pneumatic AMT gearbox |
| CN107320844A (en) * | 2017-09-05 | 2017-11-07 | 无锡市中健科仪有限公司 | A kind of external counterpulsation Air inflating and exhausting valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Li Xichang Document name: Notification of Termination of Patent Right |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |