CN203500622U - Rigid sealing electromagnetic valve - Google Patents
Rigid sealing electromagnetic valve Download PDFInfo
- Publication number
- CN203500622U CN203500622U CN201320300465.XU CN201320300465U CN203500622U CN 203500622 U CN203500622 U CN 203500622U CN 201320300465 U CN201320300465 U CN 201320300465U CN 203500622 U CN203500622 U CN 203500622U
- Authority
- CN
- China
- Prior art keywords
- steel ball
- coil
- solenoid valve
- sliding assembly
- rigid seal
- 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
Links
- 238000007789 sealing Methods 0.000 title abstract description 7
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 102
- 239000010959 steel Substances 0.000 claims abstract description 102
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 31
- 239000000463 material Substances 0.000 claims description 13
- 230000005307 ferromagnetism Effects 0.000 claims description 4
- 230000003044 adaptive effect Effects 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 3
- 230000005294 ferromagnetic effect Effects 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 2
- 239000003302 ferromagnetic material Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 230000005291 magnetic effect Effects 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Magnetically Actuated Valves (AREA)
Abstract
The utility model provides a rigid sealing electromagnetic valve, which comprises a shell, a coil component, an iron core, a spring, a sliding component, a steel ball fixing piece and a steel ball, wherein the iron core is fixedly connected with the shell and the coil component is fixedly arranged on the outer side of the iron core; the sliding component is contained in the shell for sliding; one end of the spring resists against the iron core and the other end of the spring resists against the bottom end of the sliding component; the steel ball fixing piece is fixedly arranged in the shell, and a sliding component hole, a first oil outlet and a second oil outlet are formed in the steel ball fixing piece; the steel ball blocks the first oil outlet when the steel ball is placed at a first position of the steel ball fixing piece and blocks the second oil outlet when the steel ball is placed at a second position of the steel ball fixing piece; the bottom end of the sliding component is made of a ferromagnetic material, and the top end of the sliding component penetrates through the sliding component hole in the steel ball fixing piece and then resists against the steel ball. The rigid sealing electromagnetic valve has the advantages that the rigid sealing electromagnetic valve can work at high temperature and pressure and the working life is long.
Description
Technical field
The utility model relates to a kind of electromechanical integration field, refers more particularly to a kind of high pressure resistant high-temperature solenoid valve.
Background technique
Solenoid valve is the industry equipment by Electromagnetic Control, is for controlling the automation foundation element of fluid, belong to final controlling element, being not limited to hydraulic pressure, pneumatic.Be used in direction, flow, speed and other the parameter of in industrial control system, adjusting medium.Solenoid valve can coordinate different circuit to realize the control of expection, and precision and the flexibility controlled can both guarantee.Solenoid valve has a variety of, and different solenoid valves plays a role at the diverse location of control system, and the most frequently used is one-way valve, safety valve, position control valve, speed-regulating valve etc.
But general solenoid valve generally can only be worked under the low frequency of okperation of normal temperature low-pressure state at present, and the short problem of average life.
Model utility content
For the deficiency existing in above-mentioned technology, the utility model provides a kind of and can under High Temperature High Pressure, work, and the solenoid valve of long working life.
For achieving the above object, the utility model provides a kind of rigid seal solenoid valve, comprises housing, coil block, iron core, spring, sliding assembly, steel ball fixed block and steel ball; Described iron core is fixedly connected with housing, and coil block is fixed on iron core outside; Described sliding assembly is contained in adaptive slip in housing; Described spring one end is resisted against on iron core, and the other end is resisted against the bottom of sliding assembly; Described steel ball fixed block is fixed in housing, and steel ball fixed block is provided with sliding assembly hole, the first oil outlet and the second oil outlet; When blocking the first oil outlet and being placed in the second place when steel ball is placed in the primary importance of steel ball fixed block, block the second oil outlet; The material of the bottom of described sliding assembly is ferromagnetism material, and the top of sliding assembly is against on steel ball after passing the sliding assembly hole on steel ball fixed block.
Wherein, rigid seal solenoid valve also comprises adjusting lining, and described adjusting lining is provided with outside thread; Described iron core is provided with the first through hole, and the first through hole is provided with the internal thread suitable with regulating outside thread on lining; One end of described spring is resisted against and regulates on lining, and the other end is resisted against the bottom of sliding assembly.
Wherein, described housing comprises shell, bonnet, protecgulum and valve seat; Described protecgulum is fixing to be fixedly connected with housing, and bonnet is fixed on the bottom of housing, and protecgulum, housing and bonnet surround holding part jointly, and iron core, sliding assembly and coil block are all contained in holding part; Described iron core is fixed on bonnet, and protecgulum is provided with second through hole suitable with coil block; Described valve seat is fixed on the top of housing, and steel ball fixed block is fixed on valve seat.
Wherein, rigid seal solenoid valve also comprises special-shaped seal ring, and described special-shaped seal ring is between shell and valve seat.
Wherein, described sliding assembly comprises slide bar and push rod; The material of described slide bar is ferromagnetic substance, and slide bar is provided with groove, and one end of spring is contained in groove; The bottom of described push rod is fixedly connected with slide bar, and the top of push rod is through the sliding assembly hole on steel ball fixed block, and the top of push rod is against on steel ball.
Wherein, described coil block comprises that skeleton, coil and coil are plastic; Described skeleton is fixedly connected with housing, and coil winding is on skeleton, and coil is plastic to be fixedly connected with skeleton, the plastic outside that is positioned at coil of coil.
Wherein, described coil block also comprises pin, and described pin is fixedly connected with coil is plastic, and pin is provided with plug, and described plug is electrically connected to coil.
Wherein, described steel ball fixed block comprises ball bearing cover and steel ball seat, and ball bearing cover is fixedly connected with steel ball seat; Described the first oil outlet is arranged on steel ball seat, and the second oil outlet is arranged on ball bearing cover.
Wherein, rigid seal solenoid valve also comprises nonstandard o type circle, and described nonstandard o type circle is between steel ball seat and valve seat.
Wherein, the material of described steel ball is stainless steel.
The beneficial effects of the utility model are: compared with prior art, the rigid seal solenoid valve that the utility model provides, when not switching on, props up steel ball at the effect lower slider assembly of spring, now steel ball is blocked the first oil outlet, and high temperature oil flows out from the second oil outlet; After coil block energising, iron core band is magnetic, and iron core attracts the bottom of sliding assembly, and the elastic force that overcomes spring at graviational interaction lower slider assembly moves downward, and now steel ball is blocked the second oil outlet, and high temperature oil flows out from the first oil outlet.Because the resistance to high temperature of steel is good, steel ball can at high temperature be worked, and steel ball is to be contained in steel ball fixed block, between steel ball and steel ball fixed block, has very large gap, even if high temperature causes steel ball volumetric expansion, rigid seal solenoid valve of the present utility model still can normally be worked; In addition the hardness due to steel ball is large, intensity is high, and the working life of rigid seal solenoid valve of the present utility model is very long.
Accompanying drawing explanation
Fig. 1 is the explosive view of rigid seal solenoid valve of the present utility model;
Fig. 2 is the External view of rigid seal solenoid valve of the present utility model;
Structural drawing when Fig. 3 is rigid seal solenoid valve power-off of the present utility model;
Structural drawing when Fig. 4 is rigid seal solenoid valve energising of the present utility model.
Primary component symbol description is as follows:
11, housing 111, shell
112, bonnet 113, protecgulum
114, valve seat 12, coil block
121, skeleton 122, coil
123, plastic 124, the pin of coil
13, iron core 14, spring
15, sliding assembly 151, slide bar
152, push rod 16, steel ball fixed block
161, ball bearing cover 162, steel ball seat
17, steel ball 18, adjusting lining
19, special-shaped seal ring 20, nonstandard o type circle
Embodiment
Refer to Fig. 1-4, the rigid seal solenoid valve that the utility model provides, comprises housing 11, coil block 12, iron core 13, spring 14, sliding assembly 15, steel ball fixed block 16 and steel ball 17; Iron core 13 is fixedly connected with housing 11, and coil block 12 is fixed on iron core 13 outsides; Sliding assembly 15 is contained in interior adaptive slip of housing 11; Spring 14 one end are resisted against on iron core 13, and the other end is resisted against the bottom of sliding assembly 15; Steel ball fixed block 16 is fixed in housing 11, and steel ball fixed block 16 is provided with sliding assembly hole, the first oil outlet and the second oil outlet; When blocking the first oil outlet and being placed in the second place when steel ball 17 is placed in the primary importance of steel ball fixed block 16, block the second oil outlet; The material of the bottom of sliding assembly 15 is ferromagnetism material, and the top of sliding assembly 15 is through the sliding assembly hole on steel ball fixed block 16, and the top of sliding assembly 15 is against on steel ball 17.
The specific works of the rigid seal solenoid valve that the utility model provides is as follows:
During power-off: coil block 12 is not switched on, under the effect of spring 14, sliding assembly 15 props up steel ball 17, and steel ball 17 is against to the first oil outlet place, and the first oil outlet is blocked by steel ball 17, and high temperature oil flows out from the second oil outlet.
During energising: after coil block 12 energisings, iron core 13 in coil block 12 inner sides has had magnetic, because the material of the bottom of sliding assembly 15 is ferromagnetism material, iron core 13 can attract the bottom of sliding assembly 15, the elastic force that makes sliding assembly 15 overcome spring 14 moves downward, now the top of sliding assembly 15 no longer props up steel ball 17, and under Action of Gravity Field, steel ball 17 moves downward and rest on the second oil outlet place.The second oil outlet is plugged, and high temperature oil flows out from the first oil outlet.
Because the resistance to high temperature of steel is good, steel ball 17 can at high temperature be worked, and steel ball 17 is to be contained in steel ball fixed block 16, between steel ball 17 and steel ball fixed block 16, has very large gap, even if high temperature causes steel ball 17 volumetric expansions, rigid seal solenoid valve of the present utility model still can normally be worked.In addition the hardness due to steel ball 17 is large, intensity is high, and the working life of rigid seal solenoid valve of the present utility model is very long.
The rigid seal solenoid valve that the utility model provides also comprises adjusting lining 18, regulates lining 18 to be provided with outside thread; Iron core 13 is provided with the first through hole, and the first through hole is provided with the internal thread suitable with regulating outside thread on lining 18; One end of spring 14 is resisted against and regulates on lining 18, and the other end is resisted against the bottom of sliding assembly 15.Regulate lining 18 to be connected with iron core 13 by screw thread, can adjust and regulate the position of lining 18 in the first through hole, and then adjust the elastic force of spring 14.The elastic force of spring 14 is larger, and after power-off, the motion of sliding assembly 15 is rapider, the closing velocity of the first oil outlet is faster, but when energising, sliding assembly 15 needs spring 14 elastic force of customer service larger, the required electric current of coil block 12 is just larger, and energy consumption is also just higher.After being provided with adjusting lining 18, we just can according to the actual requirements, adjust the elastic force of spring 14.
The rigid seal solenoid valve that the utility model provides, its housing 11 comprises shell 111, bonnet 112, protecgulum 113 and valve seat 114; Protecgulum 113 is fixing to be fixedly connected with housing 11, and bonnet 112 is fixed on the bottom of housing 11, and protecgulum 113, housing 11 and bonnet 112 surround holding part jointly, and iron core 13, sliding assembly 15 and coil block 12 are all contained in holding part; Iron core 13 is fixed on bonnet 112, and protecgulum 113 is provided with second through hole suitable with coil block 12; Valve seat 114 is fixed on the top of housing 11, and steel ball fixed block 16 is fixed on valve seat 114.Certainly this is only a specific embodiment of the present utility model, the effect of housing 11 is accommodating and fixes each part, housing 11 structures of the present utility model are not limited in this, also can be other structures, as long as can accommodating and secured core 13, sliding assembly 15, coil block 12 and steel ball fixed block 16.
The rigid seal solenoid valve that the utility model provides also comprises special-shaped seal ring 19, and special-shaped seal ring 19 is between shell 111 and valve seat 114.Special-shaped seal ring 19 is in order to ensure the sealing of rigid seal solenoid valve, to prevent oil leakage phenomenon.
The rigid seal solenoid valve that the utility model provides, its sliding assembly 15 comprises slide bar 151 and push rod 152; The material of slide bar 151 is ferromagnetic substance, and slide bar 151 is provided with groove, and one end of spring 14 is contained in groove; The bottom of push rod 152 is fixedly connected with slide bar 151, and the top of push rod 152 is through the sliding assembly hole on steel ball fixed block 16, and the top of push rod 152 is against on steel ball 17.The sectional area of slide bar 151 is larger, arranges after groove and facilitates the fixing of spring 14, and the sectional area of push rod 152 is less, is beneficial to steel ball 17 and coordinates.Certainly this is only a specific embodiment of the present utility model, and the structure of sliding assembly 15 of the present utility model is not limited in this, can be also other structures, and such as one-body molded manufacture, one end is spring fixing rod, and the other end is the structure of push rod 152.
The rigid seal solenoid valve that the utility model provides, its coil block 12 comprises skeleton 121, coil 122 and coil plastic 123; Skeleton 121 is fixedly connected with housing 11, and coil 122 is wrapped on skeleton 121, and coil plastic 123 is fixedly connected with skeleton 121, and coil plastic 123 is positioned at the outside of coil 122.Skeleton 121 is that coil plastic 123, in further fixed coil 122, has also been protected coil 122 in order to facilitate the fixing of coil 122, prevents coil 122 electric leakages or stained by impurity.
The rigid seal solenoid valve that the utility model provides, its coil block 12 also comprises pin 124, and pin 124 is fixedly connected with coil plastic 123, and pin 124 is provided with plug, and described plug is electrically connected to coil 122.After plug is connected with power supply, be coil 122 power supplies, pin 124 can effectively be protected electric connection line, prevents that coil 122 is short-circuited, short trouble.
The rigid seal solenoid valve that the utility model provides, steel ball fixed block 16 comprises 17 162 of steel ball 17 lid 161 and steel balls, steel ball 17 lids 161 are fixedly connected with 17 162 of steel balls; The first oil outlet is arranged on 17 162 of steel balls, and the second oil outlet is arranged on steel ball 17 lids 161.Certainly this is only a specific embodiment of the present utility model, and the structure of steel ball fixed block 16 is not limited in this.The effect of steel ball fixed block 16 is accommodating steel balls 17, as long as can play the structure of this effect, all can.
The rigid seal solenoid valve that the utility model provides, rigid seal solenoid valve also comprises nonstandard o type circle 20, nonstandard o type circle 20 is between 17 162 of steel balls and valve seat 114.Nonstandard o type circle 20 is in order to ensure the sealing of rigid seal solenoid valve, to prevent oil leakage phenomenon.Certainly this is only a specific embodiment of the present utility model, and nonstandard o type circle 20 can be also other forms of packing ring, as long as the packing ring of energy effective guarantee rigid seal solenoid valve sealing all can.
If steel ball 17 gets rusty, it is malfunctioning that not only steel ball 17 is destroyed easy generation cooperation, and the rust stain that steel ball 17 comes off can contaminated oil.For fear of the problems referred to above, the rigid seal solenoid valve that the utility model provides, steel ball 17 adopts stainless steel manufactures, can not only meet the requirement of the mechanical properties such as intensity, hardness of steel ball 17, also has corrosion resistance, makes the longer service life of steel ball 17.
Disclosed is above only several specific embodiment of the present utility model, but the utility model is not limited thereto, and the changes that any person skilled in the art can think of all should fall into protection domain of the present utility model.
Claims (10)
1. a rigid seal solenoid valve, is characterized in that, comprises housing, coil block, iron core, spring, sliding assembly, steel ball fixed block and steel ball; Described iron core is fixedly connected with housing, and coil block is fixed on iron core outside; Described sliding assembly is contained in adaptive slip in housing; Described spring one end is resisted against on iron core, and the other end is resisted against the bottom of sliding assembly; Described steel ball fixed block is fixed in housing, and steel ball fixed block is provided with sliding assembly hole, the first oil outlet and the second oil outlet; When blocking the first oil outlet and being placed in the second place when steel ball is placed in the primary importance of steel ball fixed block, block the second oil outlet; The material of the bottom of described sliding assembly is ferromagnetism material, and the top of sliding assembly is against on steel ball after passing the sliding assembly hole on steel ball fixed block.
2. rigid seal solenoid valve according to claim 1, is characterized in that, rigid seal solenoid valve also comprises adjusting lining, and described adjusting lining is provided with outside thread; Described iron core is provided with the first through hole, and the first through hole is provided with the internal thread suitable with regulating outside thread on lining; One end of described spring is resisted against and regulates on lining, and the other end is resisted against the bottom of sliding assembly.
3. rigid seal solenoid valve according to claim 1, is characterized in that, described housing comprises shell, bonnet, protecgulum and valve seat; Described protecgulum is fixing to be fixedly connected with housing, and bonnet is fixed on the bottom of housing, and protecgulum, housing and bonnet surround holding part jointly, and iron core, sliding assembly and coil block are all contained in holding part; Described iron core is fixed on bonnet, and protecgulum is provided with second through hole suitable with coil block; Described valve seat is fixed on the top of housing, and steel ball fixed block is fixed on valve seat.
4. the rigid seal solenoid valve of carrying according to claim 3, is characterized in that, rigid seal solenoid valve also comprises special-shaped seal ring, and described special-shaped seal ring is between shell and valve seat.
5. rigid seal solenoid valve according to claim 1, is characterized in that, described sliding assembly comprises slide bar and push rod; The material of described slide bar is ferromagnetic substance, and slide bar is provided with groove, and one end of spring is contained in groove; The bottom of described push rod is fixedly connected with slide bar, and the top of push rod is through the sliding assembly hole on steel ball fixed block, and the top of push rod is against on steel ball.
6. rigid seal solenoid valve according to claim 1, is characterized in that, described coil block comprises that skeleton, coil and coil are plastic; Described skeleton is fixedly connected with housing, and coil winding is on skeleton, and coil is plastic to be fixedly connected with skeleton, the plastic outside that is positioned at coil of coil.
7. rigid seal solenoid valve according to claim 6, is characterized in that, described coil block also comprises pin, and described pin is fixedly connected with coil is plastic, and pin is provided with plug, and described plug is electrically connected to coil.
8. rigid seal solenoid valve according to claim 1, is characterized in that, described steel ball fixed block comprises ball bearing cover and steel ball seat, and ball bearing cover is fixedly connected with steel ball seat; Described the first oil outlet is arranged on steel ball seat, and the second oil outlet is arranged on ball bearing cover.
9. rigid seal solenoid valve according to claim 8, is characterized in that, rigid seal solenoid valve also comprises nonstandard o type circle, and described nonstandard o type circle is between steel ball seat and valve seat.
10. rigid seal solenoid valve according to claim 1, is characterized in that, the material of described steel ball is stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320300465.XU CN203500622U (en) | 2013-05-27 | 2013-05-27 | Rigid sealing electromagnetic valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320300465.XU CN203500622U (en) | 2013-05-27 | 2013-05-27 | Rigid sealing electromagnetic valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203500622U true CN203500622U (en) | 2014-03-26 |
Family
ID=50331602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320300465.XU Expired - Fee Related CN203500622U (en) | 2013-05-27 | 2013-05-27 | Rigid sealing electromagnetic valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203500622U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103388703A (en) * | 2013-05-27 | 2013-11-13 | 周向东 | Rigid sealing electromagnetic valve |
| CN107076330A (en) * | 2014-11-13 | 2017-08-18 | 伊格尔工业股份有限公司 | Electromagnetic valve device |
-
2013
- 2013-05-27 CN CN201320300465.XU patent/CN203500622U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103388703A (en) * | 2013-05-27 | 2013-11-13 | 周向东 | Rigid sealing electromagnetic valve |
| CN103388703B (en) * | 2013-05-27 | 2016-08-10 | 周向东 | Rigid seal electromagnetic valve |
| CN107076330A (en) * | 2014-11-13 | 2017-08-18 | 伊格尔工业股份有限公司 | Electromagnetic valve device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN YAXIN ELECTRICAL MANUFACTURING CO., LTD. Free format text: FORMER OWNER: ZHOU XIANGDONG Effective date: 20150130 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150130 Address after: 518000 Guangdong province Shenzhen city Longhua District Guanlan Fumin Yue Peng industrial zone 3 3-4 building Patentee after: Shenzhen Yaxin Electrical Manufacturing Co., Ltd. Address before: 518000 Longgang City, Shenzhen Province, Buji District, the town of in the town of Yi Shan villa 31-5D Patentee before: Zhou Xiangdong |
|
| 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: 20140326 Termination date: 20160527 |