CN105757317B - A kind of high-voltage bidirectional big orifice solenoid valve and control method - Google Patents
A kind of high-voltage bidirectional big orifice solenoid valve and control method Download PDFInfo
- Publication number
- CN105757317B CN105757317B CN201610222191.5A CN201610222191A CN105757317B CN 105757317 B CN105757317 B CN 105757317B CN 201610222191 A CN201610222191 A CN 201610222191A CN 105757317 B CN105757317 B CN 105757317B
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- Prior art keywords
- valve
- core
- gas chamber
- spool
- solenoid
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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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0644—One-way valve
- F16K31/0655—Lift valves
-
- 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0675—Electromagnet aspects, e.g. electric supply therefor
-
- 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0686—Braking, pressure equilibration, shock absorbing
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
A kind of high-voltage bidirectional big orifice solenoid valve and control method, belong to field of electromechanical technology.Determine have adjustment bar in the endoporus of core, adjustment bar pushes down mandril by ball, mandril excircle connects main spring, determine core excircle connection housing, one end connecting valve seat of housing, the endoporus of core is moved in the outer ring contact of main spring, there is coil in the cavity of dynamic core and housing, valve body has the second balance hole and the first balance hole, it is covered in the other end connection of valve seat, the excircle of upper set connects valve body, the endoporus connection of valve body is trapped, middle set, spool, valve rod is connected to set, in middle set and the mesoporous trapped, the top of valve rod is linked together by valve lever pin and dynamic core, the lower part of valve rod passes through spool pin connection spool, spool is connect with sealing shroud, the external of sealing shroud blocks in the valve port of the lower opening of valve body.It is an advantage of the invention that small, simple in structure, easy to adjust, small electromagnetism power drive big orifice folding.
Description
Technical field
The present invention relates to a kind of high-voltage bidirectional big orifice solenoid valve and control methods, belong to field of electromechanical technology.
Background technology
Application number：A kind of heavy caliber two-bit triplet reversing solenoid valve of CN200820205524.4, including electromagnet and valve
Body is equipped with a valve chamber in valve body, the import that can be connected to valve chamber, upper outlet and lower outlet is respectively equipped on valve body, described
Import, valve chamber and upper outlet form upper channel, the import, valve chamber and lower outlet composition lower channel, in the valve chamber
Interior be equipped with can switch the movable valve plug of upper channel and lower channel, be equipped in import one be connected with the valve chamber of spool upper end the
One control channel, is equipped with the second control channel being connected with upper outlet in valve body, and first control channel passes through company
Port is connected with the second control channel, and communication port is equipped with the electromagnet that can open and close communication port；Shortcoming is knot
Structure is complicated, and manufacture difficulty is big, high failure rate, and repair demolition is inconvenient, adjusts difficult.
Invention content
For overcome the deficiencies in the prior art, a kind of high-voltage bidirectional big orifice solenoid valve of present invention offer and control method.
A kind of high-voltage bidirectional big orifice solenoid valve, valve body with it is upper set, it is middle set, trap and valve seat, housing, determine core, coil company
Be connected in one, sealing shroud, spool, valve rod, dynamic core by spool pin, valve lever pin constitute can linear slide valve rod assembly, move core
And determine to keep certain gap between the core conical surface.
Determine have adjustment bar in the endoporus of core, adjustment bar pushes down mandril by ball, and mandril excircle connects main spring, determines core
Excircle connects housing, one end connecting valve seat of housing, and the outer ring contact of main spring moves the endoporus of core, moves the cavity of core and housing
Inside there are coil, valve body to have the second balance hole and the first balance hole, covered in the other end connection of valve seat, the excircle connection valve of upper set
Body, the endoporus connection of valve body traps, middle set, spool, valve rod be connected to set, it is middle cover and the mesoporous trapped in, the top of valve rod
It is linked together by valve lever pin and dynamic core, by spool pin connection spool, spool is connect with sealing shroud for the lower part of valve rod, sealing
The external of set blocks in the valve port of the lower opening of valve body.
A kind of high-voltage bidirectional big orifice electromagnetic valve control method, contains following steps；
Equilibrium step is as follows：
The pressure of first gas chamber acts on sealing shroud, and formation upwards pressure；Meanwhile it being acted on by the second balance hole
On the shoulder of valve rod, the two direction equal in magnitude is on the contrary, to eliminate the influence of the first air chamber pressure；
In second gas chamber, endoporus of trapping is equal with the diameter of valve port, to eliminate the influence of the second air chamber pressure；
First balance hole moves core peripheral clearance by atmosphere, is applied on the upper surface of valve rod, constitutes equilibrium state；
Solenoid travel regulating step is as follows：
Core is determined in rotation, to change the upper and lower position of opposite housing, that is, changes and moves core and determine the conical surface gap between core, from
And electromagnetic valve for adjusting stroke；
Main spring pressure adjustment step is as follows：
Rotation adjustment bar will change the pretightning force of main spring so as to adjust the relative position up and down of mandril, to regulating valve
The sealed pressure of mouth；
Solenoid valve pulling force regulating step is as follows：
Change electromagnetic valve work voltage, the pulling force of solenoid valve is adjusted.
It is an advantage of the invention that small, simple in structure, easy to adjust, small electromagnetism power drive big orifice folding.
Description of the drawings
When considered in conjunction with the accompanying drawings, by referring to following detailed description, can more completely more fully understand the present invention with
And be easy to learn the advantage that many of which is adjoint, but attached drawing described herein is used to provide further understanding of the present invention,
The part of the present invention is constituted, the illustrative embodiments of the present invention and their descriptions are used to explain the present invention, does not constitute to this hair
Bright improper restriction, such as figure are wherein：
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the structural schematic diagram of the present invention.
Present invention will be further explained below with reference to the attached drawings and examples.
Specific implementation mode
Obviously, those skilled in the art belong to the guarantor of the present invention based on many modifications and variations that spirit of the invention is done
Protect range.
Embodiment 1：As shown in Figure 1 and Figure 2, a kind of high-voltage bidirectional big orifice solenoid valve, valve body 4 with it is upper set 8, it is middle set 6, under
Set 5 and valve seat 9, housing 11, determine core 16, coil 12 is connected as one, sealing shroud 1, valve rod 7, moves core and 14 passes through spool spool 2
Pin 3, valve lever pin 10 constitute can linear slide valve rod assembly, dynamic core 14 and determine to keep certain gap between 16 conical surface of core.
Determine have adjustment bar 17 in the endoporus of core 16, adjustment bar 17 connects mandril 15, and (adjustment bar 17 pushes down mandril by ball
15), 15 excircle of mandril connects main spring 13, determines 16 excircle of core connection housing 11, and one end connecting valve seat 9 of housing 11 is main
The endoporus of core 14 is moved in the outer ring contact of spring 13, has coil 12 in dynamic core 14 and the cavity of housing 11,
Valve body 4 has the second balance hole 19 and the first balance hole 18,8 is covered in the other end connection of valve seat 9, the outer circle of upper set 8
The endoporus connection of week connection valve body 4, valve body 4 is trapped 5, spool 2, valve rod 7 be connected to set 8, middle set 6 and trap 5 mesoporous in,
The top of valve rod 7 is linked together by valve lever pin and dynamic core 14, and the lower part of valve rod 7 connects spool 2, spool 2 by spool pin 3
It is connect with sealing shroud 1, the external of sealing shroud 1 blocks in the valve port 20 of the lower opening of valve body 4.
Embodiment 2：As shown in Figure 1 and Figure 2, a kind of high-voltage bidirectional big orifice electromagnetic valve control method, contains following steps；
Equilibrium step is as follows：
The pressure of first gas chamber 23 acts on sealing shroud 1, and formation upwards pressure；Meanwhile passing through the second balance hole 19
It acts on the shoulder of valve rod 7, the two direction equal in magnitude is on the contrary, to eliminate the influence of 23 pressure of the first gas chamber；
In second gas chamber 22,5 endoporus of trapping are equal with the diameter of valve port 20, to eliminate the shadow of 22 pressure of the second gas chamber
It rings；
First balance hole 18 moves 14 peripheral clearance of core by atmosphere, is applied on the upper surface of valve rod 7, constitutes balance
State.
Solenoid travel regulating step is as follows：
Core 16 is determined in rotation, and to change the upper and lower position of opposite housing 11, i.e. change moves core 14 and determines the cone between core 16
Face gap, to electromagnetic valve for adjusting stroke.
13 pressure adjustment step of main spring is as follows：
Rotation adjustment bar 17 will change the pretightning force of main spring 13 so as to adjust the relative position up and down of mandril 15, to
Adjust the sealed pressure of valve port 20.
Solenoid valve pulling force regulating step is as follows：
Change electromagnetic valve work voltage, the pulling force of solenoid valve is adjusted.
The upper and lower sides of the valve port 20 of solenoid valve are respectively communicated with the first gas chamber 23 and the second gas chamber 22, third gas chamber 21 and air
Connection.When solenoid valve dead electricity is loosened, the first gas chamber 23 and the second gas chamber 22 are in state of isolation, when solenoid valves are attracted
When, the first gas chamber 23 is connected to the second gas chamber 22.
When solenoid valve dead electricity is loosened, the pressure of main spring 13 completely cuts off sealing valve port 20, the first gas chamber by valve rod assembly
23 and second gas chamber 22 completely cut off；
When solenoid valves are attracted, core 14 is moved in electromagnetic force lifting, and to drive valve rod assembly to move up, valve port 20 is opened,
First gas chamber 23 is connected to the second gas chamber 22.
As described above, being explained in detail to the embodiment of the present invention, as long as but essentially without this hair of disengaging
Bright inventive point and effect can have many deformations, this will be readily apparent to persons skilled in the art.Therefore, this
The variation of sample is also integrally incorporated within protection scope of the present invention.
Claims (4)
1. a kind of high-voltage bidirectional big orifice solenoid valve, it is characterised in that valve body and upper set, middle set are trapped and valve seat, housing, fixed
Core, coil are connected as one, sealing shroud, spool, valve rod, dynamic core by spool pin, valve lever pin constitute can linear slide valve rod
Component moves core and determines to keep certain gap between the core conical surface；
Determine have adjustment bar in the endoporus of core, adjustment bar pushes down mandril by ball, and mandril excircle connects main spring, determines core outer circle
The endoporus of core is moved in week connection housing, one end connecting valve seat of housing, the outer ring contact of main spring, and moving has in the cavity of core and housing
Coil, valve body have the second balance hole and the first balance hole, are covered in the other end connection of valve seat, and the excircle of upper set connects valve body,
The endoporus connection of valve body traps, middle set, spool, valve rod be connected to set, it is middle cover and the mesoporous trapped in, the top of valve rod passes through
Valve lever pin links together with dynamic core, and the lower part of valve rod is by spool pin connection spool, and spool is connect with sealing shroud, sealing shroud
Outside blocks in the valve port of the lower opening of valve body；
The upper and lower sides of the valve port of solenoid valve are respectively communicated with the first gas chamber and the second gas chamber, third gas chamber and atmosphere；Work as electromagnetism
When valve dead electricity is loosened, the first gas chamber and the second gas chamber are in state of isolation, when solenoid valves are attracted, the first gas chamber and second
Gas chamber is connected to.
2. using a kind of high-voltage bidirectional big orifice solenoid valve described in claim 1 control method, it is characterised in that containing with
Lower step；
Equilibrium step is as follows：
The pressure of first gas chamber acts on sealing shroud, and formation upwards pressure；Meanwhile valve rod is acted on by the second balance hole
Shoulder on, the two direction equal in magnitude on the contrary, to eliminate the first air chamber pressure influence；
In second gas chamber, endoporus of trapping is equal with the diameter of valve port, to eliminate the influence of the second air chamber pressure；
First balance hole moves core peripheral clearance by atmosphere, is applied on the upper surface of valve rod, constitutes equilibrium state；
Solenoid travel regulating step is as follows：
Core is determined in rotation, to change the upper and lower position of opposite housing, that is, changes and moves core and determine the conical surface gap between core, to adjust
Save solenoid travel；
Main spring pressure adjustment step is as follows：
Rotation adjustment bar will change the pretightning force of main spring, to adjust valve port so as to adjust the relative position up and down of mandril
Sealed pressure；
Solenoid valve pulling force regulating step is as follows：
Change electromagnetic valve work voltage, the pulling force of solenoid valve is adjusted.
3. control method according to claim 2, it is characterised in that the upper and lower sides of the valve port of solenoid valve are respectively communicated with first
Gas chamber and the second gas chamber, third gas chamber and atmosphere；When solenoid valve dead electricity is loosened, the first gas chamber is in the second gas chamber
State of isolation, when solenoid valves are attracted, the first gas chamber is connected to the second gas chamber.
4. control method according to claim 2, it is characterised in that when solenoid valve dead electricity is loosened, the pressure of main spring is logical
Valve rod assembly isolation sealing valve port is crossed, the first gas chamber and the second gas chamber completely cut off；
When solenoid valves are attracted, core is moved in electromagnetic force lifting, and to drive valve rod assembly to move up, valve port is opened, the first gas chamber
It is connected to the second gas chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610222191.5A CN105757317B (en) | 2016-04-11 | 2016-04-11 | A kind of high-voltage bidirectional big orifice solenoid valve and control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610222191.5A CN105757317B (en) | 2016-04-11 | 2016-04-11 | A kind of high-voltage bidirectional big orifice solenoid valve and control method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105757317A CN105757317A (en) | 2016-07-13 |
| CN105757317B true CN105757317B (en) | 2018-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610222191.5A Active CN105757317B (en) | 2016-04-11 | 2016-04-11 | A kind of high-voltage bidirectional big orifice solenoid valve and control method |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110242756A (en) * | 2019-06-19 | 2019-09-17 | 广东万和热能科技有限公司 | Proportioning valve and ratio valve assembly |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2070391U (en) * | 1990-02-25 | 1991-01-30 | 机电部工艺研究所 | Dual-direction vacuum solenoid valve |
| US5878647A (en) * | 1997-08-11 | 1999-03-09 | Husco International Inc. | Pilot solenoid control valve and hydraulic control system using same |
| CN102338231A (en) * | 2011-08-26 | 2012-02-01 | 北京航天动力研究所 | Two-position three-way electromagnetic valve |
| CN104455652A (en) * | 2014-10-28 | 2015-03-25 | 上海空间推进研究所 | Unloading type electromagnetic valve |
| CN205504142U (en) * | 2016-04-11 | 2016-08-24 | 北京恒兴利达仪器有限公司 | Two -way big latus rectum solenoid valve of high pressure |
-
2016
- 2016-04-11 CN CN201610222191.5A patent/CN105757317B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2070391U (en) * | 1990-02-25 | 1991-01-30 | 机电部工艺研究所 | Dual-direction vacuum solenoid valve |
| US5878647A (en) * | 1997-08-11 | 1999-03-09 | Husco International Inc. | Pilot solenoid control valve and hydraulic control system using same |
| CN102338231A (en) * | 2011-08-26 | 2012-02-01 | 北京航天动力研究所 | Two-position three-way electromagnetic valve |
| CN104455652A (en) * | 2014-10-28 | 2015-03-25 | 上海空间推进研究所 | Unloading type electromagnetic valve |
| CN205504142U (en) * | 2016-04-11 | 2016-08-24 | 北京恒兴利达仪器有限公司 | Two -way big latus rectum solenoid valve of high pressure |
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| Publication number | Publication date |
|---|---|
| CN105757317A (en) | 2016-07-13 |
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Effective date of registration: 20210310 Address after: 0706-0711, 7 / F, block C, Zhichao Industrial Park, 1155 caotan 10th Road, caotan eco industrial park, Xi'an Economic and Technological Development Zone, Xi'an City, Shaanxi Province, 710005 Patentee after: Xi'an Haicheng Petroleum Technology Co.,Ltd. Address before: 100085 e-302, Zhongli Science Park, Shangdi 3rd Street, Haidian District, Beijing Patentee before: Beijing Hengxinglida Instrument Co.,Ltd. |
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