CN201218332Y - Two-position three-way pneumatic solenoid valve - Google Patents
Two-position three-way pneumatic solenoid valve Download PDFInfo
- Publication number
- CN201218332Y CN201218332Y CNU2008200377811U CN200820037781U CN201218332Y CN 201218332 Y CN201218332 Y CN 201218332Y CN U2008200377811 U CNU2008200377811 U CN U2008200377811U CN 200820037781 U CN200820037781 U CN 200820037781U CN 201218332 Y CN201218332 Y CN 201218332Y
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- China
- Prior art keywords
- valve core
- valve
- valve seat
- armature
- core body
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- Expired - Fee Related
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- Magnetically Actuated Valves (AREA)
Abstract
The utility model relates to a two-position three-way pneumatic magnetic valve which comprises a valve seat (2) and a valve core body (1). The valve core body (1) is movably arranged in a center hole of the valve seat (2). An armature iron (3) is respectively arranged in the center hole and two ends of the valve core body (1). The distance between the opposite end surfaces of the two armature irons (3) is larger than the length of the valve core body (1). Coils (15, 16) are respectively wound at the opposite positions of the two ends of the valve seat (2) and the armature irons (3). The two-position three-way pneumatic magnetic valve is characterized in that at least a sealing ring (4) is arranged on the valve core body (1). An inlet channel (6), an outlet channel (7), two outlet channels (8,9) which are respectively communicated with corresponding working cylinders and two exhaust channels (10, 11) used for communicating with the outlet channel (7) are arranged on the valve seat (2). And flow passage gaps (13, 14) are respectively arranged at the positions corresponding to the inlet channel (6) and the outlet channel (7) on the valve core body (1). The utility model has the advantages of simple structure, energy conservation, safety and reliability.
Description
Technical field
The utility model relates to a kind of solenoid valve, especially a kind of solenoid valve, specifically a kind of two-bit triplet air-operated solenoid valve.
Background technique
The two-bit triplet solenoid valve is a kind of pneumatic apparatus commonly used, is widely used at automobile and industrial control scene.The subject matter that existing two-bit triplet solenoid valve exists is:
1, must keep by electric current down in working order, thereby energy consumption is big, coil easily generates heat always, tens of watts approximately of its holding powers, and this is many power consumption unit for the vehicle that utilizes the storage battery power supply.
2, complex structure, number of spare parts is many, the manufacture cost height, maintenance difficulty is big.
To this, be necessary to be improved.
Summary of the invention
The purpose of this utility model is the energy consumption height that exists at existing two-position three way magnetic valve, complex structure, the problem that manufacture cost is high, and it is low to design a kind of energy consumption, and part is few, the two-bit triplet air-operated solenoid valve that cost is low.
The technical solution of the utility model is:
A kind of two-bit triplet air-operated solenoid valve, comprise valve seat, valve core, valve core is movably arranged in the center hole of valve seat, in described center hole, the two ends of valve core respectively are equipped with an armature, distance between the two armature opposing end surfaces is greater than the length of valve core, coil installs around respectively at valve seat two ends and armature relative position place, it is characterized in that being equipped with at least on the described valve core seal ring; On valve seat, be provided with outlet passageway that a gas-entered passageway, outlet passageway, two communicate with corresponding clutch release slave cylinder respectively and two and be used for the exhaust passage that communicates with outlet passageway; On valve core, respectively be provided with a runner gap with gas-entered passageway and outlet passageway opposite position place.
Described coil installs around respectively on coil carrier, and coil carrier links to each other with the two ends of valve seat by attachment screw.
The beneficial effects of the utility model:
Only the utlity model has and switch in the moment of break-make, so energy consumption is low, break-make is clear-cut, does not generate heat, and is safe and reliable.
Of the present utility model simple in structure, part is few, and is easily manufactured, so cost is low, and cost only is about 25 yuan.
The utility model also has quick detachable, easy to maintenance advantage, is a kind of desirable pneumatic apparatus.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
Below in conjunction with drawings and Examples the utility model is further described.
As shown in Figure 1.
A kind of two-bit triplet air-operated solenoid valve, comprise valve seat 2, valve core 1, valve core 1 is movably arranged in the center hole of valve seat 2, the two ends of valve seat 2 respectively are connected with a coil carrier 17 by screw, 18, valve seat 2 should adopt the non-magnet material manufacturing, and valve core 1 should adopt the permeability magnetic material manufacturing, in described center hole, the two ends of valve core 1 respectively are equipped with an armature 3, distance between two armature, 3 opposing end surfaces is greater than the length of valve core 1, coil 15,16 install around the coil carrier 17 at valve seat 2 two ends and armature 3 relative position places respectively, on 18, a seal ring 4 is installed on the described valve core 1 at least, the effect one of seal ring 4 is to seal, the 2nd, play certain damping function, the axial motion in the time of can preventing valve core 1 action; On valve seat 2, be provided with a gas-entered passageway 6, outlet passageway 7, two outlet passageways 8,9 that communicate with corresponding clutch release slave cylinder (A cylinder and B cylinder) respectively and two and be used for the exhaust passage 10,11 that communicates with outlet passageway 7; On valve core 1, respectively be provided with a runner gap 13,14 with gas-entered passageway 6 and outlet passageway 7 opposite position places.
The working procedure of present embodiment is:
As shown in Figure 1, when the armature 3 of right-hand member must electricly be inhaled valve core 1 behind right-hand member, the gas of gas-entered passageway 6 enters outlet passageway 8 by runner gap 13, because the exhaust passage 11 that communicate with outlet passageway 8 this moment is closed, therefore the pressurized gas in the outlet passageway 8 can only enter the A cylinder, therefore A cylinder air inlet, meanwhile the gas in the B cylinder enters in the exhaust passage 10 by outlet passageway 9, exhaust passage 10 communicates with runner gap 14, and runner gap 14 communicates with outlet passageway 7, and the gas in the B cylinder is just by outlet passageway 9, exhaust passage 11, runner gap 14 and outlet passageway 7 are discharged.And when the armature 3 of left end electric valve core 1 is inhaled toward left end after, gas-entered passageway 6 communicates with outlet passageway 9, pressurized gas enter the B cylinder by outlet passageway 9, and the gas in the A cylinder by outlet passageway 11, runner gap 14 after from outlet passageway 7 discharges.Therefore, can realize the purpose of clutch release slave cylinder A action or clutch release slave cylinder B action after arbitrary moment only need hold valve core 1 to armature 3 power supplies, electricity condition be arranged and need not to make armature 3 to be in always.
The utility model does not relate to the part prior art that maybe can adopt all same as the prior art to be realized.
Claims (2)
1, a kind of two-bit triplet air-operated solenoid valve, comprise valve seat (2), valve core (1), valve core (1) is movably arranged in the center hole of valve seat (2), in described center hole, the two ends of valve core (1) respectively are equipped with an armature (3), distance between two armature (3) opposing end surface is greater than the length of valve core (1), coil (15,16) install around respectively at valve seat (2) two ends and armature (3) relative position place, it is characterized in that being equipped with at least on the described valve core (1) seal ring (4); On valve seat (2), be provided with outlet passageway (8,9) that a gas-entered passageway (6), an outlet passageway (7), two communicate with corresponding clutch release slave cylinder respectively and two and be used for the exhaust passage (10,11) that communicates with outlet passageway (7); Go up and gas-entered passageway (6) and outlet passageway (7) opposite position place respectively are provided with a runner gap (13,14) at valve core (1).
2, two-bit triplet air-operated solenoid valve according to claim 1 is characterized in that described coil (15,16) installs around respectively on coil carrier (17,18), and coil carrier (17,18) links to each other by the two ends of attachment screw with valve seat (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200377811U CN201218332Y (en) | 2008-07-02 | 2008-07-02 | Two-position three-way pneumatic solenoid valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200377811U CN201218332Y (en) | 2008-07-02 | 2008-07-02 | Two-position three-way pneumatic solenoid valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201218332Y true CN201218332Y (en) | 2009-04-08 |
Family
ID=40541167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200377811U Expired - Fee Related CN201218332Y (en) | 2008-07-02 | 2008-07-02 | Two-position three-way pneumatic solenoid valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201218332Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102052486A (en) * | 2010-12-17 | 2011-05-11 | 北京控制工程研究所 | Microminiature two-position three-way solenoid valve |
| CN104500818A (en) * | 2014-12-26 | 2015-04-08 | 西安航天远征流体控制股份有限公司 | Balance type electromagnetic valve with mechanical valve position indicator and manual operating device |
| CN108843647A (en) * | 2018-08-26 | 2018-11-20 | 张惠丽 | A kind of electromagnetism, gas pilot control reversing water valve |
-
2008
- 2008-07-02 CN CNU2008200377811U patent/CN201218332Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102052486A (en) * | 2010-12-17 | 2011-05-11 | 北京控制工程研究所 | Microminiature two-position three-way solenoid valve |
| CN102052486B (en) * | 2010-12-17 | 2012-07-18 | 北京控制工程研究所 | Microminiature two-position three-way solenoid valve |
| CN104500818A (en) * | 2014-12-26 | 2015-04-08 | 西安航天远征流体控制股份有限公司 | Balance type electromagnetic valve with mechanical valve position indicator and manual operating device |
| CN108843647A (en) * | 2018-08-26 | 2018-11-20 | 张惠丽 | A kind of electromagnetism, gas pilot control reversing water valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20090408 Termination date: 20160702 |