CN201228807Y - Solenoid valve suitable for conveying high-temperature highly pressurised fluid - Google Patents
Solenoid valve suitable for conveying high-temperature highly pressurised fluid Download PDFInfo
- Publication number
- CN201228807Y CN201228807Y CNU2008200566419U CN200820056641U CN201228807Y CN 201228807 Y CN201228807 Y CN 201228807Y CN U2008200566419 U CNU2008200566419 U CN U2008200566419U CN 200820056641 U CN200820056641 U CN 200820056641U CN 201228807 Y CN201228807 Y CN 201228807Y
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Abstract
The utility model discloses an electromagnetic valve which is adaptable to conveying high-temperature high-pressure fluid, and relates to a valve casing structure involving the initial breaking-sealing movement or final sealing movement which is different from open or close movements of valves. The electromagnetic valve is composed of a valve body (1), a valve plug component (2), a spiral-cover sealing washer (3), a spiral cover component (4), a small valve core component (5), a heat radiating pipe (6), an armature iron component (7), a return spring (8), a spring core (9) and an electromagnetic head (10), wherein two ends of the armature iron component (7) are equipped with blind holes, the blind hole at one end is equipped with the spring core (9), the return spring (8) is coated outside the spring core (9), and the radiating pipe (6) is tightly coated outside the armature iron component (7). The utility model utilizes the elasticity of the spring to help the armature iron to return when the magnetic force of the armature iron disappears, and utilizes the spiral-cover sealing washer plated with a ceramic layer, thereby greatly increasing the sealing property of the electromagnetic valve, further, particularly because of being sleeved with the radiating pipe, the electromagnetic valve is fine in heat radiating effect, which is adaptable to conveying various high-temperature high-pressure fluids.
Description
Technical field
The utility model relates to unlatching or different initial corruption seal-moving or the final relevant valve casing structures of seal-moving of closing movement with valve, is specially a kind of solenoid valve that is applicable to that high-temperature, high pressure fluid is carried.
Background technique
Solenoid valve is the automation control unit that is widely used in industrial production and the daily life.The elemental motion principle of solenoid valve is, the magnetic field that utilizes coil to produce or disappear when the electric current on-off makes armature by adhesive or be released, thereby delivery line is played the control action of opening or closing.But, present solenoid valve, when it disappears when coil blackout magnetic field, armature relies on self gravitation to reset fully, this structure makes solenoid valve must guarantee that when mounted thereby the perpendicularity of armature position does not hinder its adhesive and the easy on and off when resetting moves, this requirement has just limited the degrees of freedom when solenoid valve is installed, and makes pipeline space of living in compact inadequately.Simultaneously, solenoid valve is as the element of the pipeline opening and closing of control conveyance fluid, inner sealability there is the higher requirement of ratio, especially when carrying high temperature, high pressure, corrosive fluid, require higher, but generally only rely on closely cooperating between the metal surface of being processed into high finishingness to play seal action at present in the solenoid valve, this has not only strengthened manufacture cost, and metal is short working life of wearing and tearing easily.Solenoid valve is when conveyance fluid, and the pressure of fluid, heat all directly act on the controlling component of valve, during for the conveying high-temperature, high pressure fluid; because temperature, pressure are all bigger; if do not take protective measure, solenoid valve just might damage the forfeiture control action because of the effect of High Temperature High Pressure.
The model utility content
In order to overcome the defective of prior art, provide a kind of little, the long service life of restriction is installed, be adapted to the solenoid valve that high-temperature, high pressure fluid is carried, the utility model discloses a kind of solenoid valve that is applicable to that high-temperature, high pressure fluid is carried.
The utility model reaches goal of the invention by following technical solution:
A kind of solenoid valve that is applicable to that high-temperature, high pressure fluid is carried, by valve body, the valve plug parts, the spiral cover seal washer, the spiral cover parts, the small valve core assembly, heat dissipating pipe, armature assembly, Returnning spring, spring core, Electrical heads is formed, the valve plug parts are housed in the valve body, be lined with spiral cover seal washer and spiral cover parts on the valve plug parts, the mesopore that armature assembly passed valve plug parts and spiral cover seal washer is connected with the valve plug parts, the armature assembly two ends respectively have blind hole, be connected with the small valve core assembly in the one end blind hole, the other end blind hole is installed a spring core, heat dissipating pipe is tightly being overlapped in the outside of armature assembly, spring core is with Returnning spring outward, and Electrical heads is enclosed within outside the armature assembly.
The described solenoid valve that is applicable to that high-temperature, high pressure fluid is carried, it is characterized in that: the spiral cover seal washer is coated with ceramic layer outward.
Direct distributed solenoid valve disclosed in the utility model, owing to utilized the elastic force of spring to help armature when magnetic force disappears, to reset, broken away from the limitation of simple dependence armature gravity reduction, so adaptive capacity be strong, setting angle can be selected arbitrarily, and constantly holding armature and ground is vertical.Owing to adopted the spiral cover seal washer that is coated with ceramic layer, strengthened the sealability of solenoid valve greatly, be applicable to the transmission of fluids such as all gases, liquid, comprise the transmission of corrosive fluid.When prior, since at the outer overcoat of armature heat dissipating pipe, make heat when high temperature fluid is flowed through to distribute very soon and be unlikely to, so the Applicable scope of solenoid valve expanded greatly, can be applied in the conveying occasion of high-temperature, high pressure fluid in the solenoid valve inner accumulated.
Description of drawings
Fig. 1 is a structural representation of the present utility model
Embodiment
Further specify the utility model by the following examples:
A kind of solenoid valve that is applicable to that high-temperature, high pressure fluid is carried, by valve body 1, valve plug parts 2, spiral cover seal washer 3, spiral cover parts 4, small valve core assembly 5, heat dissipating pipe 6, armature assembly 7, Returnning spring 8, spring core 9, Electrical heads 10 is formed, valve plug parts 2 are housed in the valve body 1, be lined with spiral cover seal washer 3 and spiral cover parts 4 on the valve plug parts 2, the spiral cover seal washer 3 outer ceramic layers that are coated with, the mesopore that armature assembly 7 passed valve plug parts 2 and spiral cover seal washer 3 is connected with valve plug parts 2, armature assembly 7 two ends respectively have blind hole, be connected with small valve core assembly 5 in the one end blind hole, the other end blind hole is installed a spring core 9, heat dissipating pipe 6 is tightly being overlapped in the outside of armature assembly 7, be with Returnning spring 8 outside the spring core 9, Electrical heads 10 is enclosed within outside the armature assembly 7.
This solenoid valve can various angles be installed, and can adapt to the conveying environment of multiple fluid.
Claims (2)
1. solenoid valve that is applicable to that high-temperature, high pressure fluid is carried, by valve body (1), valve plug parts (2), spiral cover seal washer (3), spiral cover parts (4), small valve core assembly (5), heat dissipating pipe (6), armature assembly (7), Returnning spring (8), spring core (9), Electrical heads (10) is formed, it is characterized in that: valve plug parts (2) are housed in the valve body (1), be lined with spiral cover seal washer (3) and spiral cover parts (4) on the valve plug parts (2), the mesopore that armature assembly (7) passed valve plug parts (2) and spiral cover seal washer (3) is connected with valve plug parts (2), armature assembly (7) two ends respectively have blind hole, be connected with small valve core assembly (5) in the one end blind hole, the other end blind hole is installed a spring core (9), heat dissipating pipe (6) is tightly being overlapped in the outside of armature assembly (7), spring core (9) is outer to be with Returnning spring (8), and Electrical heads (10) is enclosed within outside the armature assembly (7).
2. the solenoid valve that is applicable to that high-temperature, high pressure fluid is carried as claimed in claim 1 is characterized in that: the outer ceramic layer that is coated with of spiral cover seal washer (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200566419U CN201228807Y (en) | 2008-03-27 | 2008-03-27 | Solenoid valve suitable for conveying high-temperature highly pressurised fluid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200566419U CN201228807Y (en) | 2008-03-27 | 2008-03-27 | Solenoid valve suitable for conveying high-temperature highly pressurised fluid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201228807Y true CN201228807Y (en) | 2009-04-29 |
Family
ID=40633758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200566419U Expired - Fee Related CN201228807Y (en) | 2008-03-27 | 2008-03-27 | Solenoid valve suitable for conveying high-temperature highly pressurised fluid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201228807Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102518819A (en) * | 2011-12-22 | 2012-06-27 | 中国航天科技集团公司第六研究院第十一研究所 | Composite split type high-pressure sealing pair |
| CN102927291A (en) * | 2012-10-30 | 2013-02-13 | 宁波开灵气动元件制造有限公司 | Ultrahigh-temperature solenoid valve |
| CN103759021A (en) * | 2013-12-26 | 2014-04-30 | 鞍山电磁阀有限责任公司 | Electromagnetic actuation stop valve for venting pile top of nuclear power station |
| CN103759066A (en) * | 2013-12-26 | 2014-04-30 | 鞍山电磁阀有限责任公司 | High temperature and high pressure resistance electromagnetism driving stop valve inner screen outer dissipation heat insulation device |
| CN110645401A (en) * | 2019-10-18 | 2020-01-03 | 深圳市魔方卫星科技有限公司 | High-temperature-resistant electromagnetic valve |
| CN110671535A (en) * | 2019-10-18 | 2020-01-10 | 深圳市魔方卫星科技有限公司 | High-temperature-resistant electromagnetic valve |
-
2008
- 2008-03-27 CN CNU2008200566419U patent/CN201228807Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102518819A (en) * | 2011-12-22 | 2012-06-27 | 中国航天科技集团公司第六研究院第十一研究所 | Composite split type high-pressure sealing pair |
| CN102927291A (en) * | 2012-10-30 | 2013-02-13 | 宁波开灵气动元件制造有限公司 | Ultrahigh-temperature solenoid valve |
| CN103759021A (en) * | 2013-12-26 | 2014-04-30 | 鞍山电磁阀有限责任公司 | Electromagnetic actuation stop valve for venting pile top of nuclear power station |
| CN103759066A (en) * | 2013-12-26 | 2014-04-30 | 鞍山电磁阀有限责任公司 | High temperature and high pressure resistance electromagnetism driving stop valve inner screen outer dissipation heat insulation device |
| CN103759066B (en) * | 2013-12-26 | 2017-02-01 | 鞍山电磁阀有限责任公司 | High temperature and high pressure resistance electromagnetism driving stop valve inner screen outer dissipation heat insulation device |
| CN103759021B (en) * | 2013-12-26 | 2017-11-10 | 鞍山电磁阀有限责任公司 | Electromagnetic driven stop valve is used in a kind of pile top of nuclear power station exhaust |
| CN110645401A (en) * | 2019-10-18 | 2020-01-03 | 深圳市魔方卫星科技有限公司 | High-temperature-resistant electromagnetic valve |
| CN110671535A (en) * | 2019-10-18 | 2020-01-10 | 深圳市魔方卫星科技有限公司 | High-temperature-resistant electromagnetic valve |
| CN110671535B (en) * | 2019-10-18 | 2021-02-05 | 重庆开拓卫星科技有限公司 | High-temperature-resistant electromagnetic valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090429 Termination date: 20160327 |