CN201354871Y - Hydraulic electromagnetic ball valve - Google Patents
Hydraulic electromagnetic ball valve Download PDFInfo
- Publication number
- CN201354871Y CN201354871Y CNU2009200229208U CN200920022920U CN201354871Y CN 201354871 Y CN201354871 Y CN 201354871Y CN U2009200229208 U CNU2009200229208 U CN U2009200229208U CN 200920022920 U CN200920022920 U CN 200920022920U CN 201354871 Y CN201354871 Y CN 201354871Y
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- China
- Prior art keywords
- valve
- electromagnet
- push rod
- guide sleeve
- spool
- 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.)
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Abstract
The utility model relates to a hydraulic electromagnetic ball valve which is particularly suitable for being used as a pilot valve device of a hydraulic plug-in valve in high-pressure leak-free pressure-retaining return circuits, wherein the lateral face of a valve body is provided with an oil inlet, an oil return port and a working port, moreover, a push rod and a reset spring are installed in a screw block on which a seal ring is sleeved, a post rod sleeve is sleeved on the push rod, one end of a valve core is sleeved on an electromagnet post rod, steel balls are arranged on the front end of the electromagnet post rod and the bottom portion of an intermediate hole of the valve core, one end of the valve core tightly abuts against the post rod sleeve, both sides of valve seats positioned at two sides of a holder are provided with floral cushions, an electromagnet is screwed into another end of the valve body, a pressure pad is arranged between the electromagnet and a guide bushing on which a seal ring is sleeved, one end of a channel is connected with the oil inlet and the other end thereof is connected in the guide bushing. Therefore, the hydraulic electromagnetic ball valve has non-leveraged and simple structure, reliable operation, no leaks, high pressure-retaining performance, non-clamping phenomenon and long service time, and can be widely used as a pilot valve device of the hydraulic plug-in valve in high-pressure leak-free pressure-retaining return circuits.
Description
Affiliated technical field:
The utility model relates to a kind of hydraulic electromagnetic ball valve, is specially adapted in the dead-tight pressure dwelling loop of high pressure the pilot valve equipment as hydraulic cartridge valve.
Background technique:
At present, the solenoid valve of the employing sliding valve structure that has in the existing oil hydraulic circuit is as pressure retaining valve, and the employing lever that has and the solenoid valve of steel ball structure are as pressure retaining valve, because the former adopts the cylinder sealing configuration, its defective is that long back is revealed greatly between in use, does not have the effect of pressurize at all; The former pressurize is better relatively for the latter, but in actual use often because fluid impurity is more, is easy to block steel ball, and dumb phenomenon also often appears in lever, and the circularity of adding steel ball itself is not high enough, and pressure maintaining performance is low.
Summary of the invention:
The purpose of this utility model provides a kind of hydraulic electromagnetic ball valve, and it is to adopt the hydraulic electromagnetic ball valve that does not have lever construction in the pressure dwelling loop with reliable operation, and the effect of pressurize is revealed and played to solution long nothing service time; Be not easy to block steel ball, dumb phenomenon, the purpose of long service life can not appear rotating in no lever.
The utility model hydraulic electromagnetic ball valve takes following technological scheme to realize: it is by valve body, electromagnet, spool, valve seat, bearing, Returnning spring, the flower pad, push rod, guide sleeve, top stem casing, screw is stifled to be formed, above components and parts are installed in the axial bore of valve body, side of valve body is provided with valve filler opening and valve return opening and valve working hole, push rod and reseting spring device are in screw is stifled, top stem casing is nested with on push rod, the spool device is in the middle of bearing and valve seat and flower pad and guide sleeve, spool one end is nested with on the electromagnet push rod, the bottom of electromagnet push rod one end and spool intermediate hole is provided with steel ball, spool one end is near top stem casing, the bearing both sides are provided with valve seat, the valve seat both sides are provided with the flower pad, one end of the stifled screw-in of screw valve body fills up with the flower near a side, guide sleeve is near the flower pad of opposite side, electromagnet screws in the other end of valve body, the centre of electromagnet and guide sleeve is provided with pressure pad, passage one end connects the valve filler opening, the passage the other end connects in the guide sleeve, be nested with seal ring on screw is stifled, be nested with seal ring on the guide sleeve.
The effect of the utility model hydraulic electromagnetic ball valve is no lever construction, and simple in structure, reliable operation do not have to be revealed, and the pressure maintaining performance height does not have the chucking phenomenon, and long service life is widely used in the dead-tight pressure dwelling loop of high pressure the pilot valve equipment as hydraulic cartridge valve.
Description of drawings:
Accompanying drawing is the structural representation of the utility model hydraulic electromagnetic ball valve.
1---------------------------------screw blocks up 12---seal ring 13---Returnning spring 14---valve filler opening 15---top stem casing 16---valve working hole 17---valve return opening 18---steel ball 19---guide sleeve 20---seal ring 21---electromagnet push rod 22---electromagnet to push rod 11 to flower pad 10 to valve seat 9 to bearing 8 to valve seat 7 to spool 6 to flower pad 5 to passage 4 to pressure pad 3 to valve body 2
Embodiment:
With reference to accompanying drawing, the utility model hydraulic electromagnetic ball valve, it is by valve body 1, electromagnet 22, spool 5, valve seat 6 and valve seat 8, bearing 7, Returnning spring 13, flower pad 4, push rod 10, guide sleeve 19, top stem casing 15, screw stifled 11 is formed, above components and parts are installed in the axial bore of valve body 1, the side of valve body 1 is provided with valve filler opening 14 and valve return opening 17 and valve working hole 16, push rod 10 blocks up in 11 at screw with Returnning spring 13 devices, top stem casing 15 is nested with on push rod 10, spool 5 devices are middle with flower pad 4 and guide sleeve 19 at bearing 7 and valve seat 6, spool 5 one ends are nested with on electromagnet push rod 21, the bottom of electromagnet push rod 21 1 ends and spool 5 intermediate holes is provided with steel ball 18, spool 5 one ends are near top stem casing 15, bearing 7 both sides are provided with valve seat 6 and valve seat 8, valve seat 6 and valve seat 8 both sides are provided with flower pad 4 and flower pad 9, screw stifled 11 screws in the flower pad 9 of an end of valve body 1 near a side, guide sleeve 19 is near the flower pad 4 of opposite side, electromagnet 22 screws in the other end of valve body 1, electromagnet 22 is provided with pressure pad 2 with the centre of guide sleeve 19, passage 3 one ends connect valve filler opening 14, passage 3 the other ends connect in the guide sleeve 19, be nested with seal ring 12 on the screw stifled 11, be nested with seal ring 20 on the guide sleeve 19.
The embodiment of the utility model hydraulic electromagnetic ball valve, it is that side by valve body 1 is provided with valve filler opening 14 and valve return opening 17 and valve working hole 16, push rod 10 blocks up in 11 at screw with Returnning spring 13 devices, top stem casing 15 is nested with on push rod 10, spool 5 devices are middle with flower pad 4 and guide sleeve 19 at bearing 7 and valve seat 6, spool 5 one ends are nested with on electromagnet push rod 21, the bottom of electromagnet push rod 21 1 ends and spool 5 intermediate holes is provided with steel ball 18, spool 5 one ends are near top stem casing 15, bearing 7 both sides are provided with valve seat 6 and valve seat 8, valve seat 6 and valve seat 8 both sides are provided with flower pad 4 and flower pad 9, screw stifled 11 screws in the flower pad 9 of an end of valve body 1 near a side, guide sleeve 19 is near the flower pad 4 of opposite side, and electromagnet 22 screws in the other end of valve body 1, and electromagnet 22 is provided with pressure pad 2 with the centre of guide sleeve 19, passage 3 one ends connect valve filler opening 14, passage 3 the other ends connect in the guide sleeve 19, are nested with seal ring 12 on the screw stifled 11, are nested with seal ring 20 on the guide sleeve 19.Electromagnet 22 no electric circuits during use, Returnning spring 13 promotes top stem casing 15 and moves, and top stem casing 15 promotes spool 5 and moves, the conical surface of spool 5 and valve seat 6 sealings, cut-off valve working hole 16 is communicated with valve return opening 17, and valve filler opening 14 is communicated with valve working hole 16; During electromagnet 22 energising, electromagnet push rod 21 stretches out and promotes steel ball 18, and steel ball 18 promotes spools 5 and moves, and the conical surface of spool 5 seals with valve seat 6, and cut-off valve filler opening 14 is communicated with valve working hole 16, makes being communicated with of valve working hole 16 and valve return opening 17 simultaneously.
Claims (1)
1, a kind of hydraulic electromagnetic ball valve, it is by valve body (1), electromagnet (22), spool (5), valve seat (6) and valve seat (8), bearing (7), Returnning spring (13), flower pad (4), push rod (10), guide sleeve (19), top stem casing (15), screw stifled (11) is formed, above components and parts are installed in the axial bore of valve body (1), the side that it is characterized in that valve body (1) is provided with valve filler opening (14) and valve return opening (17) and valve working hole (16), push rod (10) installs in screw stifled (11) with Returnning spring (13), top stem casing (15) is nested with on push rod (10), spool 5 devices are middle with flower pad (4) and guide sleeve (19) at bearing (7) and valve seat (6), spool (5) one ends are nested with on electromagnet push rod (21), the bottom of electromagnet push rod (21) one ends and spool (5) intermediate hole is provided with steel ball (18), spool (5) one ends are near top stem casing (15), bearing (7) both sides are provided with valve seat (6) and valve seat (8), valve seat (6) and valve seat (8) both sides are provided with flower pad (4) and flower pad (9), screw stifled (11) screws in the flower pad (9) of an end of valve body (1) near a side, guide sleeve (19) is near the flower pad (4) of opposite side, electromagnet (22) screws in the other end of valve body (1), electromagnet (22) is provided with pressure pad (2) with the centre of guide sleeve (19), passage (3) one ends connect valve filler opening (14), passage (3) the other end connects in the guide sleeve (19), screw is nested with seal ring (12) on stifled (11), is nested with seal ring (20) on the guide sleeve (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200229208U CN201354871Y (en) | 2009-03-05 | 2009-03-05 | Hydraulic electromagnetic ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200229208U CN201354871Y (en) | 2009-03-05 | 2009-03-05 | Hydraulic electromagnetic ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201354871Y true CN201354871Y (en) | 2009-12-02 |
Family
ID=41411212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200229208U Expired - Fee Related CN201354871Y (en) | 2009-03-05 | 2009-03-05 | Hydraulic electromagnetic ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201354871Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103807484A (en) * | 2012-11-12 | 2014-05-21 | 四维增压科技(苏州)有限公司 | Pneumatic high-pressure electromagnetic valve |
| CN107725820A (en) * | 2017-10-18 | 2018-02-23 | 宁波文泽机电技术开发有限公司 | No leakage Solenoid ball valve |
| CN107740871A (en) * | 2017-10-18 | 2018-02-27 | 宁波文泽机电技术开发有限公司 | Screw thread inserting type Solenoid ball valve |
| CN108005984A (en) * | 2017-12-01 | 2018-05-08 | 宁波文泽机电技术开发有限公司 | A kind of guide type electromagnetic ball valve |
| CN108005983A (en) * | 2017-12-01 | 2018-05-08 | 宁波文泽机电技术开发有限公司 | A kind of big flow Solenoid ball valve |
| CN108105452A (en) * | 2017-12-11 | 2018-06-01 | 淮南师范学院 | A kind of No leakage agricultural irrigation electromagnetic valve |
| CN109185256A (en) * | 2018-11-22 | 2019-01-11 | 李军 | A kind of ball valve |
-
2009
- 2009-03-05 CN CNU2009200229208U patent/CN201354871Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103807484A (en) * | 2012-11-12 | 2014-05-21 | 四维增压科技(苏州)有限公司 | Pneumatic high-pressure electromagnetic valve |
| CN107725820A (en) * | 2017-10-18 | 2018-02-23 | 宁波文泽机电技术开发有限公司 | No leakage Solenoid ball valve |
| CN107740871A (en) * | 2017-10-18 | 2018-02-27 | 宁波文泽机电技术开发有限公司 | Screw thread inserting type Solenoid ball valve |
| CN107740871B (en) * | 2017-10-18 | 2019-04-19 | 盐城宏瑞石化机械有限公司 | Screw thread inserting type Solenoid ball valve |
| CN107725820B (en) * | 2017-10-18 | 2019-05-21 | 立信阀门集团有限公司 | No leakage Solenoid ball valve |
| CN108005984A (en) * | 2017-12-01 | 2018-05-08 | 宁波文泽机电技术开发有限公司 | A kind of guide type electromagnetic ball valve |
| CN108005983A (en) * | 2017-12-01 | 2018-05-08 | 宁波文泽机电技术开发有限公司 | A kind of big flow Solenoid ball valve |
| CN108005983B (en) * | 2017-12-01 | 2019-11-05 | 上海楷液流体技术有限公司 | A kind of big flow Solenoid ball valve |
| CN108005984B (en) * | 2017-12-01 | 2019-11-15 | 玉环华洲机械股份有限公司 | A kind of guide type electromagnetic ball valve |
| CN108105452A (en) * | 2017-12-11 | 2018-06-01 | 淮南师范学院 | A kind of No leakage agricultural irrigation electromagnetic valve |
| CN109185256A (en) * | 2018-11-22 | 2019-01-11 | 李军 | A kind of ball valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANDONG TAIFENG HYDRAULIC CO., LTD. Free format text: FORMER OWNER: SHANDONG TAIFENG HYDRAULIC EQUIPMENT CO., LTD. Effective date: 20110311 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 272025 NO. 66, KAIXUAN ROAD, HIGH-TECH. DEVELOPMENT AREA, JINING CITY, SHANDONG PROVINCE TO: 272025 NO. 66, KAIXUAN ROAD, HIGH-TECH. ZONE, JINING CITY, SHANDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110311 Address after: 272025, triumph Road, 66 hi tech Zone, Shandong, Jining Patentee after: Shandong Taifeng Hydraulic Co., Ltd. Address before: 272025, triumph Road, Jining hi tech Development Zone, Shandong, 66 Patentee before: Shandong Taifeng Hydraulic Equipment Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091202 Termination date: 20160305 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |