CN107339490A - One kind stops solenoid - Google Patents
One kind stops solenoid Download PDFInfo
- Publication number
- CN107339490A CN107339490A CN201710739902.0A CN201710739902A CN107339490A CN 107339490 A CN107339490 A CN 107339490A CN 201710739902 A CN201710739902 A CN 201710739902A CN 107339490 A CN107339490 A CN 107339490A
- Authority
- CN
- China
- Prior art keywords
- armature
- iron core
- sheath
- spring
- seal receptacle
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 31
- 238000007789 sealing Methods 0.000 claims abstract description 27
- 229910052742 iron Inorganic materials 0.000 claims description 6
- 239000013536 elastomeric material Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 230000002349 favourable effect Effects 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 3
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002991 molded plastic Substances 0.000 description 1
Classifications
-
- 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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
The present invention relates to a kind of magnetic valve, specifically one kind stops solenoid, belongs to Solenoid Valve Technology field.It includes block, shell, seal receptacle, armature, coil component, sheath, cover plate, spring and iron core, and the oilhole in seal receptacle connects with oily passage and oil discharge passage respectively.Armature lower end connects sealing gasket, the oilhole of end in contact sealing seal receptacle under sealing gasket；Rear portion is provided with spring in armature, and spring upper end is provided with iron core, and spring upper and lower side is pressed into contact with iron core and armature respectively.The present invention is simple in construction, compact, reasonable, can effectively control the switch of oil circuit, favorable sealing property, and electric current is small；By cone match between iron core and armature, Opening pressure is increased, required driving current can be reduced.
Description
Technical field
The present invention relates to a kind of magnetic valve, specifically one kind stops solenoid, belongs to Solenoid Valve Technology field.
Background technology
Switch electromagnetic valve is with more valve usually.The various application field of species is wide.Generally by valve rod, valve seat, electricity
Magnet-wire coil component etc. forms.Stop one kind that solenoid belongs to switch valve, be commonly used to cut off oil circuit, ensure system safety.
In the prior art, stopping solenoid generally needs high current, and heat condition is serious.Meanwhile stop solenoid sealing
Mode typically using hard sealing, requires higher to parts machining.
The content of the invention
It is an object of the present invention to overcome the above deficiencies, stops solenoid so as to provide one kind, can effectively control
The switch of oil circuit, favorable sealing property, required driving current are small.
According to technical scheme provided by the invention, one kind, which stops solenoid, includes block, shell, seal receptacle, armature, coil
Part, sheath, cover plate, spring and iron core, it is characterized in that：Oil inlet passage and oil discharge passage, block center are respectively equipped with block
Provided with control oil pocket, control and seal receptacle is provided with oil pocket, the oilhole in seal receptacle connects with oily passage and oil discharge passage respectively；Block
Fixing shell on body, shell is interior to be provided with coil component, and coil component bottom is supported provided with cover plate, is provided with the inside of coil component
Sheath, sheath upper end welding iron core, sheath are fixed on the cover board, and be slidably connected armature in sheath；Armature lower end connects sealing gasket,
The oilhole of end in contact sealing seal receptacle under sealing gasket；Rear portion is provided with spring in armature, and spring upper end is provided with iron core, spring upper and lower side
Iron core and armature are pressed into contact with respectively.
Further, shell upper end connection plug-in unit.
Further, the first O-ring is provided between block and shell.
Further, the second O-ring is provided between sheath and block.
Further, sealing gasket is made using elastomeric material.
Further, iron core lower end is provided with upper conical face, and armature top is provided with inferior pyramidal face, upper conical face and inferior pyramidal face
It is connected.
Compared with the prior art the present invention has advantages below：
The present invention is simple in construction, compact, reasonable, can effectively control the switch of oil circuit, favorable sealing property, and electric current is small；Iron core
By cone match between armature, Opening pressure is increased, required driving current can be reduced.
Brief description of the drawings
Fig. 1 is front view of the present invention.
Fig. 2 is the armature front view of the present invention.
Fig. 3 is that the iron core of the present invention and armature coordinate front view.
Description of reference numerals：1- blocks, 2- shells, 3- oil inlet passages, 4- oil discharge passages, 5- seal receptacles, 6- control oil pocket,
7- armature, 8- coil components, 9- sheaths, 10- cover plates, 11- springs, 12- plug-in units, 13- sealing gaskets, 14- iron cores, 15- are upper conical
Face, 16- inferior pyramidals face, the O-rings of 17- first, the O-rings of 18- second.
Embodiment
The present invention will be further described with reference to the embodiment in accompanying drawing below：
As shown in Fig. 1 ~ 3, the invention mainly comprises block 1, shell 2, seal receptacle 5, armature 7, coil component 8, sheath 9, cover plate
10th, spring 11 and iron core 14.
Oil inlet passage 3 and oil discharge passage 4 are respectively equipped with block 1, the center of block 1 is provided with control oil pocket 6, controls oil pocket 6
Interior to be provided with seal receptacle 5, the oilhole in seal receptacle 5 connects with oily passage 3 and oil discharge passage 4 respectively.
Fixing shell 2 on block 1, shell 2 is interior to be provided with coil component 8, and the bottom of coil component 8 is propped up provided with cover plate 10
Support.The inner side of coil component 8 is provided with sheath 9, the upper end of sheath 9 welding iron core 14, and sheath 9 is fixed on cover plate 10, slided in sheath 9
Armature 7 is connected, guide effect is played in motion of the sheath 9 to armature 7.
The lower end of armature 7 connects sealing gasket 13, the oilhole of 13 times end in contact sealing seal receptacles 5 of sealing gasket, and sealing gasket 13 uses
Elastomeric material is made, and seal receptacle 5 is made using metal material, and it is good that both contact sealing effectiveness.
Rear portion is provided with spring 11 in armature 7, and the upper end of spring 11 is provided with iron core 14, and the upper and lower side of spring 11 is pressed into contact with iron respectively
Core 14 and armature 7.
When stopping solenoid power-off closing, spring 11 is supplied to the downward pressure of armature 7, and armature 7 passes through sealing gasket pressure
Tightening seal seat, seal receptacle sealing oil discharge passage 4.
When stopping solenoid energization unlatching, coil component is powered so that and shell, cover plate, iron core form a magnetic field, this
Individual magnetic field makes armature have a upward power, and this power is more than the power of spring, armature is moved upwards, sealing gasket and seal receptacle
Depart from, oil is flowed out from the oilhole of seal receptacle.
The lower end of iron core 14 is provided with upper conical face 15, and the top of armature 7 is provided with inferior pyramidal face 16, upper conical face 15 and lower cone
Shape face 16 is connected so that than two planes of the initial electromagnetic power that the two faces to attract each other are formed during solenoid valves
The initial electromagnetic power to be formed that attracts each other is big, can reduce driving current to a certain extent, increases Opening pressure, and improve rank
The design runlength of iron, and armature motion to the top contacted with iron core when electromagnetic force under taper surface structure substantially than plane
Structure is come small, reduces impulsive force.
The upper end of shell 2 connects plug-in unit 12, and plug-in unit 12 is using Shooting Technique integral molded plastic on shell 2.
Be provided with the first O-ring 17 between the block 1 and shell 2, the first O-ring 17 be used to improving block 1 and shell 2 it
Between sealing.
Be provided with the second O-ring 18 between the sheath 9 and block 1, the second O-ring 18 be used to improving block 1 and sheath 9 it
Between sealing.
The present invention is simple in construction, compact, reasonable, can effectively control the switch of oil circuit, favorable sealing property, and electric current is small；
By cone match between iron core and armature, Opening pressure is increased, required driving current can be reduced.
Claims (6)
1. one kind stops solenoid, including block（1）, shell（2）, seal receptacle（5）, armature（7）, coil component（8）, sheath
（9）, cover plate（10）, spring（11）And iron core（14）, it is characterized in that：Block（1）On be respectively equipped with oil inlet passage（3）Lead to fuel-displaced
Road（4）, block（1）Center is provided with control oil pocket（6）, control oil pocket（6）It is interior to be provided with seal receptacle（5）, seal receptacle（5）Interior oilhole
Respectively with oily passage（3）And oil discharge passage（4）Connection；Block（1）Upper fixing shell（2）, shell（2）It is interior to be provided with coil component
（8）, coil component（8）Bottom is provided with cover plate（10）It is supported, coil component（8）Inner side is provided with sheath（9）, sheath（9）On
End welding iron core（14）, sheath（9）It is fixed on cover plate（10）On, sheath（9）Inside be slidably connected armature（7）；Armature（7）Lower end connects
Connect sealing gasket（13）, sealing gasket（13）Lower end in contact seals seal receptacle（5）Oilhole；Armature（7）Interior rear portion is provided with spring（11）,
Spring（11）Upper end is provided with iron core（14）, spring（11）Upper and lower side is pressed into contact with iron core respectively（14）And armature（7）.
2. one kind as claimed in claim 1 stops solenoid, it is characterized in that：The shell（2）Upper end connects plug-in unit（12）.
3. one kind as claimed in claim 1 stops solenoid, it is characterized in that：The block（1）And shell（2）Between be provided with the
One O-ring（17）.
4. one kind as claimed in claim 1 stops solenoid, it is characterized in that：The sheath（9）And block（1）Between be provided with the
Two O-rings（18）.
5. one kind as claimed in claim 1 stops solenoid, it is characterized in that：The sealing gasket（13）Using elastomeric material system
Make.
6. one kind as claimed in claim 1 stops solenoid, it is characterized in that：The iron core（14）Lower end is provided with upper conical face
（15）, armature（7）Top is provided with inferior pyramidal face（16）, upper conical face（15）With inferior pyramidal face（16）It is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710739902.0A CN107339490A (en) | 2017-08-17 | 2017-08-17 | One kind stops solenoid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710739902.0A CN107339490A (en) | 2017-08-17 | 2017-08-17 | One kind stops solenoid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107339490A true CN107339490A (en) | 2017-11-10 |
Family
ID=60215585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710739902.0A Pending CN107339490A (en) | 2017-08-17 | 2017-08-17 | One kind stops solenoid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107339490A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111370266A (en) * | 2018-12-25 | 2020-07-03 | 贵州振华群英电器有限公司（国营第八九一厂） | Bevel-contact middle-mounted magnetic steel magnetic circuit structure |
| CN115030847A (en) * | 2022-05-09 | 2022-09-09 | 北京理工大学 | Electromagnetic valve for electric control unit pump |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0226381A (en) * | 1988-07-15 | 1990-01-29 | Toto Ltd | Solenoid valve |
| CN2856613Y (en) * | 2005-12-27 | 2007-01-10 | 北京七星华创电子股份有限公司 | Electromagnetic regulation valve for quality flow controller |
| CN200949680Y (en) * | 2006-09-15 | 2007-09-19 | 陆宝宏 | Pulse electromagnetic valve |
| CN102506217A (en) * | 2011-10-21 | 2012-06-20 | 沈阳化工大学 | Proportional electromagnetic valve for electrically controlled high-pressure common-rail fuel injection system of diesel engine |
| CN203023608U (en) * | 2013-01-03 | 2013-06-26 | 无锡隆盛科技股份有限公司 | Electromagnetic valve for engine brake |
| CN203757139U (en) * | 2013-11-30 | 2014-08-06 | 浙江春晖智能控制股份有限公司 | Electronic gas-liquid ratio adjusting valve used for oil and gas recovery |
| CN205446871U (en) * | 2015-12-10 | 2016-08-10 | 西安航天动力研究所 | Wide working range's substep direct action type electromagnetism actuates valve |
| CN106641398A (en) * | 2016-12-30 | 2017-05-10 | 西安航天动力研究所 | Large-caliber pilot unloading type electromagnetic valve |
| DE102015118451A1 (en) * | 2015-10-29 | 2017-05-18 | Pierburg Gmbh | Solenoid valve |
| CN207178828U (en) * | 2017-08-17 | 2018-04-03 | 无锡威孚高科技集团股份有限公司 | One kind stops solenoid |
-
2017
- 2017-08-17 CN CN201710739902.0A patent/CN107339490A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0226381A (en) * | 1988-07-15 | 1990-01-29 | Toto Ltd | Solenoid valve |
| CN2856613Y (en) * | 2005-12-27 | 2007-01-10 | 北京七星华创电子股份有限公司 | Electromagnetic regulation valve for quality flow controller |
| CN200949680Y (en) * | 2006-09-15 | 2007-09-19 | 陆宝宏 | Pulse electromagnetic valve |
| CN102506217A (en) * | 2011-10-21 | 2012-06-20 | 沈阳化工大学 | Proportional electromagnetic valve for electrically controlled high-pressure common-rail fuel injection system of diesel engine |
| CN203023608U (en) * | 2013-01-03 | 2013-06-26 | 无锡隆盛科技股份有限公司 | Electromagnetic valve for engine brake |
| CN203757139U (en) * | 2013-11-30 | 2014-08-06 | 浙江春晖智能控制股份有限公司 | Electronic gas-liquid ratio adjusting valve used for oil and gas recovery |
| DE102015118451A1 (en) * | 2015-10-29 | 2017-05-18 | Pierburg Gmbh | Solenoid valve |
| CN205446871U (en) * | 2015-12-10 | 2016-08-10 | 西安航天动力研究所 | Wide working range's substep direct action type electromagnetism actuates valve |
| CN106641398A (en) * | 2016-12-30 | 2017-05-10 | 西安航天动力研究所 | Large-caliber pilot unloading type electromagnetic valve |
| CN207178828U (en) * | 2017-08-17 | 2018-04-03 | 无锡威孚高科技集团股份有限公司 | One kind stops solenoid |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111370266A (en) * | 2018-12-25 | 2020-07-03 | 贵州振华群英电器有限公司（国营第八九一厂） | Bevel-contact middle-mounted magnetic steel magnetic circuit structure |
| CN115030847A (en) * | 2022-05-09 | 2022-09-09 | 北京理工大学 | Electromagnetic valve for electric control unit pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171110 |
|
| RJ01 | Rejection of invention patent application after publication |