CN103423504A - Fast circulation opening and closing device for large power bidirectional solenoid driven valve - Google Patents
Fast circulation opening and closing device for large power bidirectional solenoid driven valve Download PDFInfo
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- CN103423504A CN103423504A CN2013103354501A CN201310335450A CN103423504A CN 103423504 A CN103423504 A CN 103423504A CN 2013103354501 A CN2013103354501 A CN 2013103354501A CN 201310335450 A CN201310335450 A CN 201310335450A CN 103423504 A CN103423504 A CN 103423504A
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Abstract
The invention discloses a fast circulation opening and closing device for a large power bidirectional solenoid driven valve. An opening electromagnet mechanism and a closing electromagnet mechanism are arranged in the opening and closing device, and electromagnets at two ends share the same attracted object to reduce the size of the solenoid driven valve, so that the mechanisms have small volumes. The fast circulation opening and closing device for the large power bidirectional solenoid driven valve achieves opening and closing of the valve by driving a floating shaft to vertically move through the effect of an electromagnetic field, meanwhile achieves opening and closing of valves of different opening and closing forces and different opening and closing frequencies, and generates circulation opening and closing actions of the valve through circulating energization of a current.
Description
Technical field
The present invention relates to the quick variable circulating close-open mechanism of valve opening and closing device and the design of start-stop device structure, relate in particular to a kind of hoisting capacity for the valve fast opening and closing and open and close the adjustable circulating close-open device of frequency.
Background technique
Electromagnet is non-permanent magnet, by electric current, produces magnetic force.The magnetic field that electromagnet produces is relevant with the ferromagnet at size of current, wire circle and center.Electromagnet has many advantages: magnetic can be used the switching Current Control; The size of magnetic can be controlled by the power of electric current or the number of turn of coil; Its magnetic pole can be controlled by changing sense of current, the power of magnetic can change, magnetic have or not can control, the direction of magnetic pole can change, magnetic can disappear because of the disappearance of electric current.
Based on the above-mentioned advantage of electromagnet, electromagnet is used widely in a lot of occasions, as solenoid valve, its two sides is two blocks of electromagnet, magnet coil energising valve body will be attracted, open or throttle down by the movement of control valve body, by the current switching of controlling electromagnet, just controlled the valve mechanical motion.But in the design and product of current solenoid valve, the attraction object of two ends electromagnet is the different objects in two ends, causes the length dimension of valve larger, and this has also limited the Miniaturization Design of solenoid valve; Solenoid valve is commonly small-sized electromagnet at present simultaneously, and suction is very little, can only be applied in the occasion that required suction is less, and the use occasion larger for hoisting capacity can't adapt to.
The present invention proposes a kind of great power bidirectional electromagnetic drive type valve Rapid Circulation start-stop device, share by the two ends electromagnet volume that an object be attracted reduces solenoid valve, simultaneously by change size of current and current"on"time frequency, realize changing suction size and the valve circulation open frequency of electromagnet.
Summary of the invention
The present invention is applied to the bi-directional electromagnetic drive-type valve Rapid Circulation start-stop device that valve opening and closing power is larger, its objective is by the upper and lower two ends of device, high-power electromagnet being set, between two electromagnet, float plate and floating axle are set, by electromagnetic attraction, float plate and floating axle are produced and move up and down, can realize size of current and current"on"time changing the hoisting capacity of valve and open and close frequency by changing.
The technical solution adopted in the present invention is:
A kind of great power bidirectional electromagnetic drive type valve Rapid Circulation start-stop device, drive the keying of floating axle band movable valve by electromagnetic drive mechanism.Described electromagnetic drive mechanism is by vertically coaxially arranging and the opening electromagnet mechanism and close electromagnet mechanism and the floating axle mechanism that is placed between electromagnet mechanism forms of the two ends up and down of the pole plate 200 that is placed in; Described floating axle mechanism comprises the float plate 300 of floating axle 600 and the section that is placed in one, and float plate is divided into upper and lower two, is fastened on step 610 places at floating axle middle part by bolt.The two ends of the floating axle 600 that can move up and down along linear bearing lay respectively in the endoporus of the linear bearing that opens and closes electromagnet mechanism inside.
The present invention can be applicable to different hoisting capacities and the different great power bidirectional electromagnetic drive type valve Rapid Circulation start-stop device that opens and closes frequency, arrange in start-stop device and open electromagnet mechanism and close electromagnet mechanism, an electromagnet shared object be attracted in two ends reduces solenoid valve and makes mechanism have less volume; Effect by electromagnetic field drives floating axle and moves up and down and realize the keying of valve; Realize various different hoisting capacities and the different keying that opens and closes the valve of frequency simultaneously, and can produce by the circulation energising of electric current the circulating close-open action of valve.
Working procedure of the present invention
In conjunction with Fig. 1, can see, in figure, open electromagnet mechanism mainly by opening electromagnet 100, pole plate 200, float plate 300, close electromagnet 400, base plate 500 and floating axle 600 and form.Base plate can be realized being connected of start-stop device and valve body.Electromagnetic drive mechanism is by vertically coaxially arranging and the opening electromagnet mechanism and close electromagnet mechanism and the floating axle mechanism that is placed between electromagnet mechanism forms of the two ends up and down of the pole plate 200 that is placed in.Described floating axle mechanism comprises the float plate 300 of floating axle 600 and the section that is placed in one, and float plate 300 is divided into upper and lower two, is fastened on the step place at floating axle middle part by bolt, is provided with beam 310 on float plate 300; The two ends of floating axle 600 lay respectively at the endoporus of the linear bearing that opens and closes electromagnet mechanism inside, can move up and down along linear bearing.Produce the required closed loop of electromagnetic force for forming, the barrel designs of start-stop device is cylindrical structure, pole plate using it in closed loop, arrange respectively at the two ends up and down of pole plate and open electromagnet mechanism and close electromagnet mechanism simultaneously, between two electromagnet, is float plate and floating axle; When the needs Open valve, open electromagnet mechanism energising, pole plate, open electromagnet mechanism and float plate forms the closed loop magnetic circuit, produce electromagnetic force, attract float plate to move upward, thereby drive floating axle, move upward; When throttle down, open electromagnet mechanism outage, close electromagnet mechanism and obtain electricly, pole plate, close electromagnet mechanism and float plate forms the closed loop magnetic circuit, produce electromagnetic force, attract float plate to move downward, thereby drive floating axle, move downward.Open electromagnet mechanism mainly by top crown 101, upper core 104 and be centered around on upper core and be arranged on top crown and protection apron 103 between electromagnetic coil 102, be placed in the linear bearing 105 on iron core and the upper cover 106 that is placed on top crown forms; Close electromagnet mechanism and open electromagnet mechanism and be symmetrical arranged.
In conjunction with Fig. 2, can see, what during start-stop device work, form the magnetic-field closed loop loop is top crown and the upper core of electromagnet; Electromagnetic coil is around the upper core coiling, and the upper and lower two ends of coil rely on respectively top crown and protection apron to fix, and changes the size of electromagnetic force by changing the electrical current size, by changing the keying that realizes the valve different frequency current"on"time; Install by linear bearing at the center of upper core, for limiting the transverse shifting of floating axle, makes floating axle can only do and pump under the effect of electromagnetic force.
In conjunction with Fig. 3, can see, what during start-stop device work, form the magnetic-field closed loop loop is lower polar plate and the lower core of electromagnet; Electromagnetic coil is around the lower core coiling, and the upper and lower two ends of coil rely on respectively lower polar plate and protection apron to fix, and changes the size of electromagnetic force by changing the electrical current size, by changing the keying that realizes the valve different frequency current"on"time; Install by linear bearing at the center of lower core, for limiting the transverse shifting of floating axle, makes floating axle can only do and pump under the effect of electromagnetic force.
By this great power bidirectional electromagnetic drive type valve Rapid Circulation start-stop device, can realize various different hoisting capacities and the different keying that opens and closes the valve of frequency, and can produce by the circulation energising of electric current the circulating close-open action of valve.
The accompanying drawing explanation
Fig. 1 is great power bidirectional electromagnetic drive type valve Rapid Circulation start-stop device plan view and (c) A-A sectional view.
Fig. 2 is the A-A view of Fig. 1.Cut open the B-B sectional view.
Fig. 3 is the worm's eye view of Fig. 1.
Fig. 4 is the C-C sectional view of Fig. 3.
Embodiment
Embodiment one
Fig. 1 illustrates, and a kind of embodiment of the present invention is:
For realizing the keying of valve, pole plate using the cylindrical shell of start-stop device as the closed loop magnetic circuit, arrange respectively at the upper and lower two ends of pole plate and open electromagnet mechanism and close electromagnet mechanism, between two electromagnet, it is float plate, float plate and floating axle are fixed, and the floating axle two ends are respectively through the linear bearing that opens and closes electromagnet mechanism inside; While needing valve opening, open electromagnet mechanism energising, pole plate, open electromagnet mechanism and float plate forms the closed loop magnetic circuit, float plate drives floating axle and moves upward under the effect of electromagnetic attraction, thus Open valve; While needing valve closes, close electromagnet mechanism energising, pole plate, close electromagnet mechanism and float plate forms the closed loop magnetic circuit, float plate drives floating axle and moves downward under the effect of electromagnetic attraction, thus closure valve.
Fig. 2 illustrates, and a kind of embodiment of the present invention is:
The energising position of opening electromagnet mechanism is electromagnetic coil, and it forms around the upper core coiling; The two ends of upper core are respectively top crown and protection apron, and coil is fixed on to the upper core place; Core center is hollow-core construction, and linear bearing is installed, and for limiting the transverse shifting of floating axle, it can only be moved vertically; During energising, the pole plate of start-stop device, the top crown that opens electromagnet mechanism, the iron core that opens electromagnet mechanism and float plate form the closed loop magnetic circuit, attract float plate to drive floating axle and move upward, and realize the unlatching of valve.
Fig. 3 illustrates, and a kind of embodiment of the present invention is:
The energising position of closing electromagnet mechanism is electromagnetic coil, and it forms around the lower core coiling; The two ends of lower core are respectively lower polar plate and protection apron, and coil is fixed on to the lower core place; Core center is hollow-core construction, and linear bearing is installed, and for limiting the transverse shifting of floating axle, it can only be moved vertically; During energising, the pole plate of start-stop device, the lower polar plate that closes electromagnet mechanism, the iron core that closes electromagnet mechanism and float plate form the closed loop magnetic circuit, attract float plate to drive floating axle and move downward, and realize the unlatching of valve.
Claims (3)
1. a great power bidirectional electromagnetic drive type valve Rapid Circulation start-stop device; drive the keying of floating axle band movable valve by electromagnetic drive mechanism; it is characterized in that, described electromagnetic drive mechanism is by vertically coaxially arranging and the opening electromagnet mechanism and close electromagnet mechanism and the floating axle mechanism that is placed between electromagnet mechanism forms of the two ends up and down of the pole plate that is placed in (200); Described floating axle mechanism comprises the float plate (300) of floating axle (600) and the section that is placed in one, and float plate (300) is divided into upper and lower two, and the step (610) that is fastened on the floating axle middle part by bolt is located; The two ends of the floating axle that can move up and down along linear bearing (600) lay respectively in the endoporus of the linear bearing that opens and closes electromagnet mechanism inside.
2. a kind of great power bidirectional electromagnetic drive type valve Rapid Circulation start-stop device according to claim 1, it is characterized in that, the described electromagnet mechanism that opens is mainly by top crown (101), upper core (104) be centered around upper core (104) and go up and be arranged on electromagnetic coil (102) between top crown (101) and protection apron (103), be placed in the linear bearing (105) on iron core (104) and the upper cover (106) that is placed on top crown forms.
3. a kind of great power bidirectional electromagnetic drive type valve Rapid Circulation start-stop device according to claim 1, is characterized in that, is provided with beam (310) on described float plate (300).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103354501A CN103423504A (en) | 2013-08-05 | 2013-08-05 | Fast circulation opening and closing device for large power bidirectional solenoid driven valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103354501A CN103423504A (en) | 2013-08-05 | 2013-08-05 | Fast circulation opening and closing device for large power bidirectional solenoid driven valve |
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| Publication Number | Publication Date |
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| CN103423504A true CN103423504A (en) | 2013-12-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103354501A Pending CN103423504A (en) | 2013-08-05 | 2013-08-05 | Fast circulation opening and closing device for large power bidirectional solenoid driven valve |
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| CN (1) | CN103423504A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0328194A1 (en) * | 1988-02-08 | 1989-08-16 | Magnavox Electronic Systems Company | Potential-magnetic energy driven valve mechanism |
| US5636601A (en) * | 1994-06-15 | 1997-06-10 | Honda Giken Kogyo Kabushiki Kaisha | Energization control method, and electromagnetic control system in electromagnetic driving device |
| US6267351B1 (en) * | 1998-10-27 | 2001-07-31 | Aura Systems, Inc. | Electromagnetic valve actuator with mechanical end position clamp or latch |
| US20020041222A1 (en) * | 1999-05-14 | 2002-04-11 | Erwin Bauer | Electromagnetic multiple actuator |
| CN1588585A (en) * | 2004-07-15 | 2005-03-02 | 浙江大学 | Anti high voltage permanent magnet polarized two-way ratio electromagnet |
| CN203442287U (en) * | 2013-08-05 | 2014-02-19 | 西南交通大学 | High-power bi-directional solenoid driving fast circular opening and closing device for valves |
-
2013
- 2013-08-05 CN CN2013103354501A patent/CN103423504A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0328194A1 (en) * | 1988-02-08 | 1989-08-16 | Magnavox Electronic Systems Company | Potential-magnetic energy driven valve mechanism |
| US5636601A (en) * | 1994-06-15 | 1997-06-10 | Honda Giken Kogyo Kabushiki Kaisha | Energization control method, and electromagnetic control system in electromagnetic driving device |
| US6267351B1 (en) * | 1998-10-27 | 2001-07-31 | Aura Systems, Inc. | Electromagnetic valve actuator with mechanical end position clamp or latch |
| US20020041222A1 (en) * | 1999-05-14 | 2002-04-11 | Erwin Bauer | Electromagnetic multiple actuator |
| CN1588585A (en) * | 2004-07-15 | 2005-03-02 | 浙江大学 | Anti high voltage permanent magnet polarized two-way ratio electromagnet |
| CN203442287U (en) * | 2013-08-05 | 2014-02-19 | 西南交通大学 | High-power bi-directional solenoid driving fast circular opening and closing device for valves |
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Application publication date: 20131204 |