CN106439215A - Minitype high-temperature electromagnetic valve - Google Patents
Minitype high-temperature electromagnetic valve Download PDFInfo
- Publication number
- CN106439215A CN106439215A CN201610946174.6A CN201610946174A CN106439215A CN 106439215 A CN106439215 A CN 106439215A CN 201610946174 A CN201610946174 A CN 201610946174A CN 106439215 A CN106439215 A CN 106439215A
- Authority
- CN
- China
- Prior art keywords
- temperature
- valve
- wire
- electromagnetic
- coil block
- 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.)
- Pending
Links
- 238000000605 extraction Methods 0.000 claims description 7
- 238000009413 insulation Methods 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000004804 winding Methods 0.000 claims description 4
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 239000011152 fibreglass Substances 0.000 claims description 3
- 229910001004 magnetic alloy Inorganic materials 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 239000003870 refractory metal Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 230000008569 process Effects 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- 230000004044 response Effects 0.000 abstract description 5
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 230000006835 compression Effects 0.000 abstract 2
- 238000007906 compression Methods 0.000 abstract 2
- 238000007789 sealing Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000001141 propulsive effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K99/00—Subject matter not provided for in other groups of this subclass
- F16K99/0001—Microvalves
- F16K99/0003—Constructional types of microvalves; Details of the cutting-off member
- F16K99/0005—Lift valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K99/00—Subject matter not provided for in other groups of this subclass
- F16K99/0001—Microvalves
- F16K99/0034—Operating means specially adapted for microvalves
- F16K99/0042—Electric operating means therefor
- F16K99/0046—Electric operating means therefor using magnets
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K99/00—Subject matter not provided for in other groups of this subclass
- F16K2099/0082—Microvalves adapted for a particular use
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Mechanical Engineering (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
The invention discloses a minitype high-temperature electromagnetic valve which comprises a valve seat, a compression ring, a filter, a coil assembly, an adjusting shim, a valve element, a high-temperature spring, electromagnetic wires and a leading-out wire. The valve element is fixed inside the coil assembly. The high-temperature spring is assembled in the center of the valve element. The adjusting shim is arranged in the position, close to the left end, of the surface of the valve element. The electromagnetic wires are arranged on the upper side and the lower side in the coil assembly correspondingly. The leading-out wire is arranged on the electromagnetic wire located on the upper side in the coil assembly. One end of the leading-out wire is fixed to the electromagnetic wire located on the upper side in the coil assembly, and the other end of the leading-out wire communicates with the outside of the coil assembly. The coil assembly is in threaded connection with the valve seat. The filter is arranged on the upper surface of the coil assembly. The compression ring is arranged in the filter. The minitype high-temperature electromagnetic valve can operate stably in an environment at the high temperature of 600 DEG C, and is long in service life, light, fast in response, low in energy consumption and applicable to minitype attitude control systems in the fields of satellites, weapons, electric propulsion and the like.
Description
Technical field
The present invention relates to a kind of electromagnetic valve, more particularly to a kind of Micro high-temperature electromagnetic valve.
Background technology
Miniature electromagnetic valve is an important ingredient in the small-sized posture control systems such as satellite, weapon, electric propulsion field.?
In traditional electromagnetic valve, electromagnetic valve is only used for ordinary temperature (- 20 DEG C～+120 DEG C) medium, for high-temperature fuel gas (600 DEG C)
Deng high-temperature medium, due to due to structure and material, such valve is not used to high-temperature medium flow-control.
Content of the invention
The technical problem to be solved is to provide a kind of Micro high-temperature electromagnetic valve, and which can be in 600 DEG C of high temperature rings
Steady operation in border, long service life, light weight, response is fast, low in energy consumption, it is adaptable to satellite, weapon, electric propulsion field etc. little
Type posture control system.
The present invention is to solve above-mentioned technical problem by following technical proposals：A kind of Micro high-temperature electromagnetic valve, its bag
Include valve seat, hold-down ring, filter, coil block, adjust pad, valve element, high temperature spring, electromagnetic wire, draw wire, coil block
Valve element is inside fixed with, high temperature spring is assemblied in center spool, the valve element side end surface that keeps left is provided with adjust pad, in coil block
It is respectively provided on two sides with an electromagnetic wire up and down, the electromagnetic wire of upside is provided with extraction wire in coil block, draws wire
One end fix with the electromagnetic wire for being located at upside in coil block, the other end for drawing wire is communicated to the outside of coil block,
Coil block and valve seat are threaded connection, and coil block upper surface is provided with filter, are provided with hold-down ring in filter.
Preferably, the valve seat is prepared from by high temperature resistant stainless steel 2Cr13.
Preferably, the hold-down ring and filter are prepared from by high temperature resistant stainless steel.
Preferably, the coil block constitutes by magnetically soft alloy and every magnetic rustless steel, using welding manner molding.
Preferably, the adjust pad is prepared from by refractory metal red copper T2M.
Preferably, the valve element is prepared from by heat-resisting soft magnetic alloy 1J22.
Preferably, the high temperature spring is prepared from by high-temperature alloy steel GH4169.
Preferably, the electromagnetic wire is high temperature resistant magnet wire, and high temperature insulation characteristic is good, it is not necessary to again to valve coiling
Groove carries out extra insulation process.
Preferably, after the extraction wire and the winding of electromagnetic wire end, fiberglass pipe and heat-shrinkable T bush are coated.
The positive effect of the present invention is：The present invention can in 600 DEG C of hot environments steady operation, service life
Long, light weight, response is fast, low in energy consumption, it is adaptable to the small-sized posture control system in satellite, weapon, electric propulsion field etc..
Description of the drawings
Fig. 1 is the structural representation of the present invention.
Specific embodiment
Present pre-ferred embodiments are given below in conjunction with the accompanying drawings, to describe technical scheme in detail.
As shown in figure 1, Micro high-temperature electromagnetic valve of the present invention includes valve seat 1, hold-down ring 2, filter 3, coil block 4, adjusts
Whole pad 5, valve element 6, high temperature spring 7, electromagnetic wire 8, extraction wire 9, are fixed with valve element 6 in coil block 4, and high temperature spring 7 is filled
6 center of valve element is fitted over, and the side end surface that keeps left of valve element 6 is provided with adjust pad 5, one is respectively provided on two sides with up and down in coil block 4
Individual electromagnetic wire 8, the electromagnetic wire 8 positioned at upside in coil block 4 is provided with extraction wire 9, draws one end of wire 9 and is located at line
In coil assembly 4, the electromagnetic wire 8 of upside is fixed, and the other end for drawing wire 9 is communicated to the outside of coil block 4,4 He of coil block
Valve seat 1 is threaded connection, and 4 upper surface of coil block is provided with filter 3, is provided with hold-down ring 2 in filter 3.
Valve seat 1 is prepared from by high temperature resistant stainless steel 2Cr13, and its hardness is excellent, long-lived operation stability height.
Hold-down ring 2 and filter 3 are prepared from by high temperature resistant stainless steel, and hold-down ring 2 and filter 3 constitute filter knot
Component, the filtration device structure part can effectively completely cut off fifth wheel and enter valve internal and system downstream.
Coil block 4 constitutes by magnetically soft alloy and every magnetic rustless steel, using welding manner molding, strong valve mechanism is met
On the premise of degree is required, Optimize magnetic circult design, effective control lightweight packages, raising electromagnetic response performance is completed.
Adjust pad 5 is prepared from by refractory metal red copper T2M, for realizing the stroke adjustment of valve, and is ensured
The hot operation sealing property of valve.
Valve element 6 is prepared from by heat-resisting soft magnetic alloy 1J22, and the structure plays armature effect in magnetic Circuit Design, realizes
Breakdown action during valve energising, also acts as the closing sealing function under valve off-position, so as to completely cut off propulsive medium circulation,
Sphere core structure can guarantee that the centering during valve element long-lived operation, good to ensure sealing concordance.
High temperature spring 7 is prepared from by high-temperature alloy steel GH4169, necessary seal pressure during for providing valve closing,
Ensure valve seal performance.
Electromagnetic wire 8 is high temperature resistant magnet wire, and high temperature insulation characteristic is good, it is not necessary to again valve winding slot is carried out additionally
Insulation processing, ensure that valve steady operation under 600 DEG C of worst hot cases, and not producing electric leakage can potential safety hazard.
Draw after wire 9 is wound with 8 end of electromagnetic wire and fiberglass pipe and heat-shrinkable T bush is coated, the structure ensures that circuit is exhausted
Edge is functional, and small volume, is easy to the Miniaturization Design of valve.
The operation principle of the present invention is as follows：Micro high-temperature electromagnetic valve of the present invention be normally closed solenoid valve, required sealing force by
High temperature spring and 600 DEG C of high-temperature mediums are provided, and when coil block is energized, overcome high temperature in electromagnetic attraction effect bottom spool
Spring force and working medium pressure, move to open position, valve opening, working media circulation；When coil block power-off,
Under the effect of high temperature spring restoring force, valve core movement to closed position, valve closing.
In sum, the present invention being capable of steady operation, long service life, light weight, response in 600 DEG C of hot environments
Hurry up, low in energy consumption, it is adaptable to the small-sized posture control system in satellite, weapon, electric propulsion field etc..
Particular embodiments described above, technical problem to the solution of the present invention, technical scheme and beneficial effect are carried out
Further describe, the specific embodiment that the foregoing is only the present invention is should be understood that, be not limited to
The present invention, all any modification, equivalent substitution and improvement that within the spirit and principles in the present invention, is done etc., should be included in this
Within the protection domain of invention.
Claims (9)
1. a kind of Micro high-temperature electromagnetic valve, it is characterised in which includes valve seat, hold-down ring, filter, coil block, adjusting pad
Piece, valve element, high temperature spring, electromagnetic wire, extraction wire, are fixed with valve element in coil block, high temperature spring is assemblied in center spool,
The valve element side end surface that keeps left is provided with adjust pad, is respectively provided on two sides with an electromagnetic wire up and down, positioned at coil in coil block
In component, the electromagnetic wire of upside is provided with extraction wire, and the one end for drawing wire is solid with the electromagnetic wire for being located at upside in coil block
Fixed, the other end for drawing wire is communicated to the outside of coil block, and coil block and valve seat are threaded connection, on coil block
Surface is provided with filter, is provided with hold-down ring in filter.
2. Micro high-temperature electromagnetic valve as claimed in claim 1, it is characterised in that the valve seat is by high temperature resistant stainless steel 2Cr13
It is prepared from.
3. Micro high-temperature electromagnetic valve as claimed in claim 1, it is characterised in that the hold-down ring and filter are by high temperature resistant
Rustless steel is prepared from.
4. Micro high-temperature electromagnetic valve as claimed in claim 1, it is characterised in that the coil block is by magnetically soft alloy and every magnetic
Rustless steel constitutes, using welding manner molding.
5. Micro high-temperature electromagnetic valve as claimed in claim 1, it is characterised in that the adjust pad is by refractory metal red copper
T2M is prepared from.
6. Micro high-temperature electromagnetic valve as claimed in claim 1, it is characterised in that the valve element is by heat-resisting soft magnetic alloy 1J22
It is prepared from.
7. Micro high-temperature electromagnetic valve as claimed in claim 1, it is characterised in that the high temperature spring is by high-temperature alloy steel
GH4169 is prepared from.
8. Micro high-temperature electromagnetic valve as claimed in claim 1, it is characterised in that the electromagnetic wire be high temperature resistant magnet wire, and
High temperature insulation characteristic is good, it is not necessary to carry out extra insulation process to valve winding slot again.
9. Micro high-temperature electromagnetic valve as claimed in claim 1, it is characterised in that the extraction wire and the winding of electromagnetic wire end
Fiberglass pipe and heat-shrinkable T bush are coated afterwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610946174.6A CN106439215A (en) | 2016-11-02 | 2016-11-02 | Minitype high-temperature electromagnetic valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610946174.6A CN106439215A (en) | 2016-11-02 | 2016-11-02 | Minitype high-temperature electromagnetic valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106439215A true CN106439215A (en) | 2017-02-22 |
Family
ID=58178554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610946174.6A Pending CN106439215A (en) | 2016-11-02 | 2016-11-02 | Minitype high-temperature electromagnetic valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106439215A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114198542A (en) * | 2021-12-10 | 2022-03-18 | 湖北航达科技有限公司 | Three-channel high temperature and high pressure pneumatic double margin solenoid valve |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0625107B1 (en) * | 1992-02-14 | 1997-04-09 | ITT Automotive Europe GmbH | Solenoid valve for, in particular, hydraulic brake systems with slip control |
| CN201896989U (en) * | 2010-11-12 | 2011-07-13 | 北京控制工程研究所 | Micro-flow single-component electromagnetic valve |
| CN103375453A (en) * | 2013-07-11 | 2013-10-30 | 中国航天科技集团公司第六研究院第十一研究所 | Light fast-response electromagnetic valve |
| CN204372281U (en) * | 2014-12-31 | 2015-06-03 | 江苏双轮泵业机械制造有限公司 | A kind of new pump solenoid electric valve |
| CN105318086A (en) * | 2015-11-30 | 2016-02-10 | 湖北中生汽车电器有限公司 | Electromagnetic valve assembly |
-
2016
- 2016-11-02 CN CN201610946174.6A patent/CN106439215A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0625107B1 (en) * | 1992-02-14 | 1997-04-09 | ITT Automotive Europe GmbH | Solenoid valve for, in particular, hydraulic brake systems with slip control |
| CN201896989U (en) * | 2010-11-12 | 2011-07-13 | 北京控制工程研究所 | Micro-flow single-component electromagnetic valve |
| CN103375453A (en) * | 2013-07-11 | 2013-10-30 | 中国航天科技集团公司第六研究院第十一研究所 | Light fast-response electromagnetic valve |
| CN204372281U (en) * | 2014-12-31 | 2015-06-03 | 江苏双轮泵业机械制造有限公司 | A kind of new pump solenoid electric valve |
| CN105318086A (en) * | 2015-11-30 | 2016-02-10 | 湖北中生汽车电器有限公司 | Electromagnetic valve assembly |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114198542A (en) * | 2021-12-10 | 2022-03-18 | 湖北航达科技有限公司 | Three-channel high temperature and high pressure pneumatic double margin solenoid valve |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170222 |
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| RJ01 | Rejection of invention patent application after publication |