CN201487299U - two-position five-way electromagnetic valve - Google Patents
two-position five-way electromagnetic valve Download PDFInfo
- Publication number
- CN201487299U CN201487299U CN2009201705964U CN200920170596U CN201487299U CN 201487299 U CN201487299 U CN 201487299U CN 2009201705964 U CN2009201705964 U CN 2009201705964U CN 200920170596 U CN200920170596 U CN 200920170596U CN 201487299 U CN201487299 U CN 201487299U
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- valve body
- valve
- air passage
- protecgulum
- front cover
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- Expired - Fee Related
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- Mechanically-Actuated Valves (AREA)
Abstract
The utility model discloses a two-position five-way electromagnetic valve, consisting of a front cover, a back cover, a pneumatic control cover, a valve body, a valve rod, a spring, a coil, a piston, a spacer sleeve and a combined ring. The interior of the valve body is provided with a valve body transverse air passage and a valve body straight air passage, the valve body transverse air passage and the valve body straight air passage are not located in the same plane with air outlets A and K, are communicated with a valve cavity and an air inlet P and also are communicated with a front cover transverse air passage and a front cover straight air passage, and the front cover transverse air passage and the front cover straight air passage are arranged on the front cover; the combined ring consists of the spacer sleeve and a sealing ring at intervals and is arranged in the valve body for matching with the valve rod, the spacer sleeve is provided with a vent hole, and a hand lever is installed on the pneumatic control cover to match with a movable iron core. The two-position five-way electromagnetic valve has large quantity of air flow and long service life, the combined ring is installed on the valve rod, therefore, the requirements on the precision of processing the inner wall of the valve cavity are reduced; simultaneously, the valve body, the spacer sleeve and the sealing ring are easy to process, have low scrap rate and high production rate and lower cost; in addition, the two-position five-way electromagnetic valve has a manual function and can be manually operated when in power failure and fault.
Description
Technical field
The utility model relates to a kind of solenoid valve, particularly a kind of matching used two-position-five-way solenoid valves of mechanical automation pneumatic equipment such as automobile, medical equipment, five metals processing that are used for.
Background technique
The patent No. is 200620073966.9 " miniature two-position five-way manually operated valves ", and its structure only can be used under the multichannel situation than complexity and sealing is relatively poor, can't satisfy the needs of big flow Throughput.
The patent No. is that 200820098443.9 " automobile gearbox clutch release slave cylinder two-position five-way guiding valves " are though also provide a kind of two-position five-way guiding valve, it comprises valve rod and valve body, valve body is provided with a gas input port, two gas delivery ports and two relief openings, valve rod is positioned at the valve body center hole, be interval with four groups of radial direction through hole on the valve rod, the pairing valve rod wall of two groups of radial direction through hole near the middle part was provided with the gas necking down, can realize big flow effectively; Be provided with five seal rings between valve rod and the valve body, be connected with spacer between adjacent two seal rings.But its structure is comparatively complicated, and especially valve rod, spacer difficulty of processing are very big, and this valve does not also have manual function in addition.
Summary of the invention
Technical problem to be solved in the utility model is: a kind of simple in structure, easy to process, low cost of manufacture is provided, can also satisfies the two-position-five-way solenoid valve of big flow Throughput long service life.
The technical scheme in the invention for solving the above technical problem is: a kind of two-position-five-way solenoid valve, form by forward and backward lid, gas control lid, valve body, valve rod, spring, coil, piston, composite rim; Spring connects into integral body with bonnet and valve rod, connects y-type seal ring on the piston and is installed in the protecgulum, and forward and backward lid is fixed on the valve body two ends, and a side of valve body has suction port P and relief opening R1, the R2 that communicates with valve pocket respectively; The opposite side of valve body is provided with gas delivery port A, K; The moving iron core that is equipped with copper sheathing and band awl spring, coil and rubber cushion is installed in gas control and covers, and the gas control lid is fixed on the protecgulum; Be provided with in the described valve body with gas delivery port A, K not the valve body horizontal stroke in same plane, straight air flue communicate with valve pocket, suction port P, also the protecgulum horizontal stroke that is provided with protecgulum, directly air flue communicates; Described composite rim is made of separately spacer that is provided with vent and seal ring, and places in the valve body and the valve rod cooperation, and described gas control covers hand lever and the cooperation of moving iron core are installed.
The protecgulum bottom is provided with netted gas port.
Described seal ring is combined sealed circle, described composite rim is by 6 combination shape seal rings, and two adjacent groups is closed and is inserted spacer location between the shape seal ring and form, place in the valve body also with valve body cover plate location, on the both ends of the surface of described combination shape seal ring ring groove is arranged, described spacer is become by plastic production, and periphery is the bilateral ring of band muscle, through hole, and there is flange the centre of both ends of the surface.
Compared with prior art, advantage of the present utility model is: this valve adopts the composite rim that is assembled into by spacer and combined sealed circle seal, and its throughput is big and the frictional force of composite rim is little, easy processing, long service life.Former valve pocket inwall cooperates with valve rod, the requirement on machining accuracy height, existing composite rim cooperates with valve rod, the requirement on machining accuracy of valve pocket inwall has reduced, so scrappage poor efficiency height, has reduced cost, and valve rod to be multidiameter shaft easily process.This valve also has manual function in addition, and solenoid valve is not worked and also can be adopted manually-operable when running into power failure or fault, opens the pilot head air inlet earlier, promotes the piston mobile working.
Description of drawings
Fig. 1, structural representation of the present utility model.
The worm's eye view of Fig. 2, Fig. 1.
The plan view of Fig. 3, Fig. 1.
Fig. 4, working state sectional view of the present utility model (C-C view).
Fig. 5, working state sectional view of the present utility model (D-D view).
Among Fig. 1-5: 1, coil, 2, pressing plate, 3, manual rod, 4, y-type seal ring, 5, piston, 6, valve body cover plate, 7, valve body, 8, spacer, 9, valve rod, 10, combined sealed circle, 11, spring, 12, bonnet, 13, copper sheathing, 14, rubber cushion, 15, awl spring, 16, gas control lid, 17, protecgulum, 18, moving iron core, 19, pilot head, 20, pore, 21, the straight air flue of protecgulum, 22, the protecgulum horizontal flue, 23, locating stud, 24, the valve body horizontal flue, 25, the straight air flue of valve body, 26, netted relief opening.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is further described:
One side of valve body 7 has suction port P and relief opening R1, the R2 that communicates with valve pocket respectively, and the opposite side of valve body 7 is provided with gas delivery port A, K.As shown in Figure 1, 2, 3.
Gas control covers and copper sheathing 13 is installed in 16 cross through hole and is with the moving iron core 18 of boring spring 15 and having rubber cushion 14 with the end, and moving iron core 18 is slided with copper sheathing 13 and joined installation.Gas control covers the hand lever 3 that the band seal ring is installed in the 16 upper end through holes, locks hand lever 3 with locating stud 23, and hand lever 3 lower ends are semicolumn jaggy.Pressing plate 2 is screwed on gas control lid 16, and coil 1 is enclosed within on the moving iron core 18.
Forward and backward lid 17,12 is screwed on the front and rear end of valve body 7, is provided with piston 5 in protecgulum 17, and piston 5 is provided with y-shaped ring 4.Be provided with spring 11 between bonnet 12 and the valve rod 9 end blind holes.
Seal ring is combination shape seal ring 10, by inserting spacer 8 location between 6 combination shape seal rings 10 and adjacent two O-ring seals 10, places in the valve body 7 to cooperate with valve rod 9, and by valve body cover plate 6 location.As shown in Figure 1.
It is the bilateral ring of band muscle, through hole that spacer 8 becomes periphery by plastic production, and flange is arranged on the both ends of the surface.
Ring groove on O RunddichtringO 10 both ends of the surface cooperates with the flange of spacer 8 both ends of the surface centre.
Valve body horizontal stroke, straight air flue 24,25 communicate with valve pocket and suction port P, and the protecgulum horizontal stroke that is provided with protecgulum 17, directly air flue 22,21 communicates.Valve body horizontal stroke, straight air flue 24,25 and gas delivery port A, K be not in same plane.Shown in Fig. 4,5.
Gas enters valve body 7 from suction port P, flow to protecgulum horizontal stroke, straight air flue 22,21 by valve body horizontal stroke, straight air flue 24,25, meanwhile, coil 1 energising attracts moving iron core 18 compression cone springs 15 to move in copper sheathing 13, and open the pilot head 19 that gas control covers 16 places, at this moment gas enters valve body 7 from the pore 20 on the protecgulum 17, and promotion piston 5 drive valve rods 9 move right, at this moment enter valve body 7 from suction port P, give the workpiece air feed through gas delivery port A again, gas delivery port K mouth is blocked, and gas can't flow out, and discharges gas through relief opening R2 simultaneously.As shown in Figure 5.
When the powered-down coil does not have electricity, moving iron core 18 is resetted by volute spring 15 and seals the pilot head 19 that gas control covers 16 places, and spring 11 drive valve rods 9 reset simultaneously, and at this moment gas delivery port A closes, give the workpiece air feed by gas delivery port K, discharge gas through relief opening R1 simultaneously.Unnecessary gas in the protecgulum 17 is discharged from netted gas port 26.
The solenoid valve at this moment available manually-operable of not working when not having electricity, manual rod 3 revolved turn 90 degrees, hand lever 3 is thrown off locating stud 23, the semicolumn of its lower end backs down moving iron core 18 compression cone springs 15 moves iron core 18 direction in copper sheathing 13, at this moment gas just enters protecgulum 17 and promotes piston 5 drive valve rods 9 from pore 20 and moves right, concrete working procedure is same as described above, no longer repeats.
Claims (3)
1. a two-position-five-way solenoid valve is made up of forward and backward lid (17), (12), gas control lid (16), valve body (7), valve rod (9), spring (11), coil (1), piston (5), composite rim (27); Spring (11) connects into integral body with bonnet (12) and valve rod (9), piston (5) is gone up connection y-type seal ring (4) and is installed in the protecgulum (17), forward and backward lid (17), (12) are fixed on valve body (7) two ends, and a side of valve body (7) has suction port (P) and the relief opening (R1, R2) that communicates with valve pocket respectively; The opposite side of valve body (7) is provided with gas delivery port (A, K); The moving iron core (18) that is equipped with copper sheathing (13) and band awl spring (15), coil (1) and rubber cushion (14) is installed on the gas control lid (16), and gas control lid (16) is fixed on the protecgulum (17); It is characterized in that being provided with in the described valve body (7) with gas delivery port (A, K) and do not communicate with valve pocket, suction port (P) in the valve body horizontal stroke in same plane, straight air flue (24), (25), also the protecgulum horizontal stroke that is provided with protecgulum (17), directly air flue (22), (21) communicate; Described composite rim (10) is made of separately spacer that is provided with vent (8) and seal ring, and places in the valve body (7) and valve rod (9) cooperation, hand lever (3) and moving iron core (18) is installed on the described gas control lid (16) cooperates.
2. two-position-five-way solenoid valve according to claim 1 is characterized in that described protecgulum (17) bottom is provided with netted gas port (26).
3. two-position-five-way solenoid valve according to claim 1, it is characterized in that described seal ring is combined sealed circle (10), described composite rim is by 6 combination shape seal rings (10), and two adjacent groups is closed and is inserted spacer (8) location between the shape seal ring and form, place and also use valve body cover plate (6) location in the valve body (7), on the both ends of the surface of described combination shape seal ring (10) ring groove is arranged, described spacer (8) is become by plastic production, periphery is the bilateral ring of band muscle, through hole, and there is flange the centre of both ends of the surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201705964U CN201487299U (en) | 2009-08-07 | 2009-08-07 | two-position five-way electromagnetic valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201705964U CN201487299U (en) | 2009-08-07 | 2009-08-07 | two-position five-way electromagnetic valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201487299U true CN201487299U (en) | 2010-05-26 |
Family
ID=42426178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201705964U Expired - Fee Related CN201487299U (en) | 2009-08-07 | 2009-08-07 | two-position five-way electromagnetic valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201487299U (en) |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102374310A (en) * | 2011-10-31 | 2012-03-14 | 中联重科股份有限公司 | High-low pressure conversion device and pumping system |
| CN102506187A (en) * | 2011-10-31 | 2012-06-20 | 中联重科股份有限公司 | Valve core and valve with same |
| CN102853115A (en) * | 2012-10-11 | 2013-01-02 | 江苏万工科技集团有限公司 | Energy-saving bistable pneumatic control valve |
| CN103016785A (en) * | 2012-11-29 | 2013-04-03 | 宁波索诺工业自控设备有限公司 | Symmetric two-position five-way valve |
| CN103048027A (en) * | 2012-12-19 | 2013-04-17 | 宁波大学 | Measuring instrument of oil consumption of diesel engine |
| CN103115167A (en) * | 2012-12-04 | 2013-05-22 | 宁波亚德客自动化工业有限公司 | Automotive emergency valve |
| CN103453176A (en) * | 2013-07-31 | 2013-12-18 | 安徽皖仪科技股份有限公司 | Pneumatic-control slide-valve-type three-position four-way control valve |
| CN103604893A (en) * | 2013-10-29 | 2014-02-26 | 徐继承 | Two-position five-way positive and negative pressure reversing valve-possessed sample introduction evaporator for examination |
| CN104315198A (en) * | 2014-08-19 | 2015-01-28 | 干平 | Air inlet valve and energy-saving air inlet system |
| CN105090559A (en) * | 2015-08-31 | 2015-11-25 | 宁波索诺工业自控设备有限公司 | Cut-off type two-position five-way electromagnetic valve |
| CN105351568A (en) * | 2015-12-15 | 2016-02-24 | 宁波飞泰工业自控设备有限公司 | Combination valve and single valves thereof |
| CN105465406A (en) * | 2015-12-15 | 2016-04-06 | 西安航天动力研究所 | Air control pilot type magnetic self-locking bi-stable engine control valve structure |
| CN107830202A (en) * | 2017-10-25 | 2018-03-23 | 上海永瑞气动有限公司 | The electromagnetic control valve of valve core structure can be combined in multistage |
| CN109442091A (en) * | 2018-12-12 | 2019-03-08 | 宁波纽帕得机械有限公司 | A kind of locking solenoid directional control valve |
| CN111536264A (en) * | 2020-05-14 | 2020-08-14 | 威仕喜(浙江)流体技术有限公司 | Pilot valve structure and have its sliding valve |
| CN111550575A (en) * | 2020-05-14 | 2020-08-18 | 威仕喜(浙江)流体技术有限公司 | Double-pilot-operated type slide valve |
| CN113819267A (en) * | 2021-11-17 | 2021-12-21 | 常州恒立气动科技有限公司 | Valve rod assembly, main valve structure and pressure relief type two-position five-way electromagnetic reversing valve |
-
2009
- 2009-08-07 CN CN2009201705964U patent/CN201487299U/en not_active Expired - Fee Related
Cited By (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102374310A (en) * | 2011-10-31 | 2012-03-14 | 中联重科股份有限公司 | High-low pressure conversion device and pumping system |
| CN102506187A (en) * | 2011-10-31 | 2012-06-20 | 中联重科股份有限公司 | Valve core and valve with same |
| CN102374310B (en) * | 2011-10-31 | 2013-01-23 | 中联重科股份有限公司 | High-low pressure conversion device and pumping system |
| CN102853115A (en) * | 2012-10-11 | 2013-01-02 | 江苏万工科技集团有限公司 | Energy-saving bistable pneumatic control valve |
| CN103016785A (en) * | 2012-11-29 | 2013-04-03 | 宁波索诺工业自控设备有限公司 | Symmetric two-position five-way valve |
| CN103115167A (en) * | 2012-12-04 | 2013-05-22 | 宁波亚德客自动化工业有限公司 | Automotive emergency valve |
| CN103115167B (en) * | 2012-12-04 | 2015-02-25 | 宁波亚德客自动化工业有限公司 | Automotive emergency valve |
| CN103048027B (en) * | 2012-12-19 | 2015-09-02 | 宁波大学 | A kind of engine fuel consumption gauge |
| CN103048027A (en) * | 2012-12-19 | 2013-04-17 | 宁波大学 | Measuring instrument of oil consumption of diesel engine |
| CN103453176B (en) * | 2013-07-31 | 2016-06-08 | 安徽皖仪科技股份有限公司 | The side valve type 3-position 4-way of a kind of pneumatic control controls valve |
| CN103453176A (en) * | 2013-07-31 | 2013-12-18 | 安徽皖仪科技股份有限公司 | Pneumatic-control slide-valve-type three-position four-way control valve |
| CN103604893A (en) * | 2013-10-29 | 2014-02-26 | 徐继承 | Two-position five-way positive and negative pressure reversing valve-possessed sample introduction evaporator for examination |
| CN104315198A (en) * | 2014-08-19 | 2015-01-28 | 干平 | Air inlet valve and energy-saving air inlet system |
| CN104315198B (en) * | 2014-08-19 | 2017-01-11 | 干平 | Air inlet valve and energy-saving air inlet system |
| CN105090559A (en) * | 2015-08-31 | 2015-11-25 | 宁波索诺工业自控设备有限公司 | Cut-off type two-position five-way electromagnetic valve |
| CN105090559B (en) * | 2015-08-31 | 2017-06-13 | 宁波索诺工业自控设备有限公司 | Cut-off type two-position-five-way solenoid valve |
| CN105465406A (en) * | 2015-12-15 | 2016-04-06 | 西安航天动力研究所 | Air control pilot type magnetic self-locking bi-stable engine control valve structure |
| CN105351568A (en) * | 2015-12-15 | 2016-02-24 | 宁波飞泰工业自控设备有限公司 | Combination valve and single valves thereof |
| CN105351568B (en) * | 2015-12-15 | 2018-02-06 | 宁波飞泰工业自控设备有限公司 | A kind of combination valve and its single valve |
| CN107830202A (en) * | 2017-10-25 | 2018-03-23 | 上海永瑞气动有限公司 | The electromagnetic control valve of valve core structure can be combined in multistage |
| CN109442091A (en) * | 2018-12-12 | 2019-03-08 | 宁波纽帕得机械有限公司 | A kind of locking solenoid directional control valve |
| CN109442091B (en) * | 2018-12-12 | 2024-05-07 | 宁波纽帕得机械有限公司 | Electromagnetic reversing valve with lock |
| CN111536264A (en) * | 2020-05-14 | 2020-08-14 | 威仕喜(浙江)流体技术有限公司 | Pilot valve structure and have its sliding valve |
| CN111550575A (en) * | 2020-05-14 | 2020-08-18 | 威仕喜(浙江)流体技术有限公司 | Double-pilot-operated type slide valve |
| CN111550575B (en) * | 2020-05-14 | 2021-09-28 | 威仕喜(浙江)流体技术有限公司 | Double-pilot-operated type slide valve |
| CN113819267A (en) * | 2021-11-17 | 2021-12-21 | 常州恒立气动科技有限公司 | Valve rod assembly, main valve structure and pressure relief type two-position five-way electromagnetic reversing valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100526 Termination date: 20120807 |