CN106286955A - Reversing solenoid valve - Google Patents
Reversing solenoid valve Download PDFInfo
- Publication number
- CN106286955A CN106286955A CN201610885895.0A CN201610885895A CN106286955A CN 106286955 A CN106286955 A CN 106286955A CN 201610885895 A CN201610885895 A CN 201610885895A CN 106286955 A CN106286955 A CN 106286955A
- Authority
- CN
- China
- Prior art keywords
- valve body
- guide pin
- pin bushing
- spool
- solenoid valve
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0603—Multiple-way valves
- F16K31/061—Sliding valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
- F16K11/065—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members
- F16K11/07—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with cylindrical slides
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0675—Electromagnet aspects, e.g. electric supply therefor
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
nullThe invention discloses a kind of reversing solenoid valve,Including electromagnet group、Valve body、Positioning sleeve、Spool and spring,Electromagnet group is two,It is separately positioned on the two ends of valve body,Electromagnet group includes guide pin bushing,Guide pin bushing is fixed on valve body,Guide pin bushing be internally provided with coil,The inner side of coil is provided with armature,Coil is provided with magnetism-isolating loop inside one end of valve body,The two ends of spool are provided with back-up ring,Spring is set between spool and back-up ring,Armature offsets with the spool being arranged in valve body by running through the push rod of magnetism-isolating loop and back-up ring,One electromagnet group and a spring are respectively set at the two ends of valve body,So that spool can be retained in a fixing position,Thus decrease the power consumption of electromagnet group,Save the energy,And during power interruptions in electromagnet group,Spool stills remain in original position,Thus avoid the malfunctioning of system and accident occurs.
Description
Technical field
The present invention relates to Solenoid Valve Technology field, particularly to a kind of reversing solenoid valve.
Background technology
Reversing solenoid valve is a kind of cut-out automatically controlling, realizing hydraulic oil and commutation, and discharge degree and order are controlled
The valve of system, promotes spool to complete work mainly by electromagnet suction.At present, existing reversing solenoid valve is generally one
Electric magnet is controlled, but also is provided with back-moving spring, owing to electric magnet power-off back valve core returns to original state, thus makes
Become the malfunctioning of hydraulic system and broken down, and electric magnet has been constantly in "on" position, causes the waste of the energy.
Summary of the invention
The technical problem to be solved in the present invention has thrown away after being to provide a kind of power-off that to be maintained at original position motionless, and saves
The reversing solenoid valve of the energy.
In order to solve above-mentioned technical problem, the technical scheme is that reversing solenoid valve, including electromagnet group, valve body,
Positioning sleeve, spool and spring, described electromagnet group is two, is separately positioned on the two ends of described valve body, described electromagnet group bag
Including guide pin bushing, described guide pin bushing is fixed on described valve body, described guide pin bushing be internally provided with coil, the inner side of described coil is provided with
Armature, described coil is provided with magnetism-isolating loop inside one end of described valve body, and the two ends of described spool are provided with back-up ring, described
Described spring is set between spool and described back-up ring, described armature by run through the push rod of magnetism-isolating loop and back-up ring be arranged on described
Described spool in valve body offsets.
Further, the inner side of described guide pin bushing is provided with fixed cover, and described guide pin bushing and fixed cover are coaxially set, described line
Circle is arranged in the space between described guide pin bushing and described fixed cover, and described armature and described magnetism-isolating loop are arranged on described fixed cover
Inside.
Further, described fixed cover extends described guide pin bushing away from one end of described valve body, and the other end is fixed on institute
Stating on valve body, the part that described fixed cover extends is provided with external screw thread, and threaded on described external screw thread have nut.
Further, described guide pin bushing is provided with sealing away from one end of described valve body, and described sealing is solid with described
Surely joint is overlapped.
Further, it is provided with positioning sleeve between described spool and described spring.
Further, described valve body offers the through hole of connection hydraulic system pipeline.
Further, described guide pin bushing arranges connection coil and the plug of external power source.
Having the beneficial effect that the employing technique scheme present invention obtains respectively arranges an electromagnet group at the two ends of valve body
With a spring, so that spool can be retained in a fixing position, thus decrease the power consumption of electromagnet group, joint
Save the energy, and during power interruptions in electromagnet group, spool has stilled remain in original position, thus avoided system
Malfunctioning and accident occurs.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
In having technology to describe, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, also may be used
To obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of reversing solenoid valve of the present invention;
Fig. 2 is the schematic diagram of reversing solenoid valve of the present invention.
In figure: 1. guide pin bushing, 2. coil, 3. magnetism-isolating loop, 4. push rod, 5. back-up ring, 6. valve body, 7. positioning sleeve, 8. spool, 9. bullet
Spring, 10. electromagnet group, 11. armature, 12. fixed covers, 13. plugs.
Detailed description of the invention
Below in conjunction with the accompanying drawings the detailed description of the invention of the present invention is described further.At this it should be noted that for
The explanation of these embodiments is adapted to assist in and understands the present invention, but is not intended that limitation of the invention.Additionally, it is disclosed below
As long as each embodiment of the present invention in involved technical characteristic do not constitute conflict each other and just can be mutually combined.
In conjunction with accompanying drawing, 1,2 couples of present invention further describe, and make person of ordinary skill in the field preferably implement this
Bright, embodiment of the present invention reversing solenoid valve, including electromagnet group 10, valve body 6, positioning sleeve 7, spool 8 and spring 9, electromagnet group
10 is two, is separately positioned on the two ends of valve body 6, and electromagnet group 10 includes that guide pin bushing 1, guide pin bushing 1 are fixed on valve body 6, guide pin bushing 1
Being internally provided with coil 2, the inner side of coil 2 is provided with armature 11, and coil 2 is provided with magnetism-isolating loop inside one end of valve body 6
3, the two ends of spool 8 are provided with back-up ring 5, arrange spring 9 between spool 8 and back-up ring 5, and armature 11 is by running through magnetism-isolating loop 3 and gear
The push rod 4 of circle 5 offsets with the spool 8 being arranged in valve body 6.
The inner side of embodiment of the present invention guide pin bushing 1 is provided with fixed cover 12, guide pin bushing 1 and fixed cover 12 and is coaxially set, coil 2
Being arranged in the space between guide pin bushing 1 and fixed cover 12, armature 11 and magnetism-isolating loop 3 are arranged on the inside of fixed cover 12;Fixed cover
12 extend guide pin bushing 1 away from one end of valve body 6, and the other end is fixed on valve body 6, outside the part that fixed cover 12 extends is provided with
Screw thread, threaded on external screw thread have nut;Guide pin bushing 1 is provided with sealing, sealing and fixed cover 12 away from one end of valve body 6
Joint.
Positioning sleeve 7 it is provided with between embodiment of the present invention spool 8 and spring 9;Connection hydraulic pressure system is offered under the overall leadership on valve body 6
The through hole on road, guide pin bushing 1 arranges connection coil 2 and the plug 13 of external power source.
The embodiment of the present invention respectively arranges an electromagnet group 10 and a spring 9 at the two ends of valve body 6, when the electromagnetism of right-hand member
Ferrum group 10 be energized adhesive time, valve core 8 is pushed into left end by push rod 4 by armature 11, and electromagnetic valve is just in the operating position on a left side;Otherwise,
Left end electromagnet group 10 be energized adhesive time, electromagnetic valve just works in right position so that spool 8 can be retained in one fixing
Position, thus decrease the power consumption of electromagnet group 10, saves the energy, and during power interruptions in electromagnet group 10, valve
Core 8 stills remain in original position, thus avoids the malfunctioning of system and accident occur.
Above in association with accompanying drawing, embodiments of the present invention are explained in detail, but the invention is not restricted to described enforcement
Mode.For a person skilled in the art, in the case of without departing from the principle of the invention and spirit, to these embodiments
Carry out multiple change, revise, replace and modification, still fall within protection scope of the present invention.
Claims (7)
1. reversing solenoid valve, including electromagnet group, valve body, positioning sleeve, spool and spring, it is characterised in that: described electromagnet group
Being two, be separately positioned on the two ends of described valve body, described electromagnet group includes that guide pin bushing, described guide pin bushing are fixed on described valve body
On, described guide pin bushing be internally provided with coil, the inner side of described coil is provided with armature, and described coil is near the one of described valve body
Being provided with magnetism-isolating loop inside end, the two ends of described spool are provided with back-up ring, arrange described bullet between described spool and described back-up ring
Spring, described armature offsets with the described spool being arranged in described valve body by running through the push rod of magnetism-isolating loop and back-up ring.
Reversing solenoid valve the most according to claim 1, it is characterised in that: the inner side of described guide pin bushing is provided with fixed cover, described
Guide pin bushing and fixed cover are coaxially set, and described coil is arranged in the space between described guide pin bushing and described fixed cover, described rank
Ferrum and described magnetism-isolating loop are arranged on the inside of described fixed cover.
Reversing solenoid valve the most according to claim 2, it is characterised in that: described fixed cover extends away from one end of described valve body
Going out described guide pin bushing, the other end is fixed on described valve body, and the part that described fixed cover extends is provided with external screw thread, described outer spiral shell
Threaded on stricture of vagina have nut.
Reversing solenoid valve the most according to claim 2, it is characterised in that: described guide pin bushing is provided with away from one end of described valve body
Sealing, described sealing and described fixed cover joint.
Reversing solenoid valve the most according to claim 1, it is characterised in that: it is provided with location between described spool and described spring
Set.
Reversing solenoid valve the most according to claim 1, it is characterised in that: offer connection hydraulic system pipeline on described valve body
Through hole.
Reversing solenoid valve the most according to claim 1, it is characterised in that: connection coil and external power source are set on described guide pin bushing
Plug.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610885895.0A CN106286955A (en) | 2016-10-10 | 2016-10-10 | Reversing solenoid valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610885895.0A CN106286955A (en) | 2016-10-10 | 2016-10-10 | Reversing solenoid valve |
Publications (1)
Publication Number | Publication Date |
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CN106286955A true CN106286955A (en) | 2017-01-04 |
Family
ID=57717353
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201610885895.0A Pending CN106286955A (en) | 2016-10-10 | 2016-10-10 | Reversing solenoid valve |
Country Status (1)
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CN (1) | CN106286955A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106958667A (en) * | 2017-04-13 | 2017-07-18 | 宜昌市车的技术有限公司 | Magnetic keeps fuel oil change valve |
CN108105451A (en) * | 2017-12-07 | 2018-06-01 | 中国航发控制系统研究所 | A kind of underwater electro-hydraulic reversing valve |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040075071A1 (en) * | 2001-03-24 | 2004-04-22 | Jerg Braun | Electromagnet for actuating a hydraulic valve |
CN201772100U (en) * | 2010-06-13 | 2011-03-23 | 昆明理工大学 | Water hydraulic electromagnetic switch valve |
CN202056351U (en) * | 2011-08-17 | 2011-11-30 | 上海七洋液压机械有限公司 | Wet type magnetic exchange valve |
CN202056390U (en) * | 2011-08-17 | 2011-11-30 | 上海七洋液压机械有限公司 | Locating type magnetic valve |
CN203516929U (en) * | 2013-09-26 | 2014-04-02 | 涌镇液压机械(上海)有限公司 | Electromagnet installation structure of push-pull magnetic exchange valve |
CN104948811A (en) * | 2014-03-26 | 2015-09-30 | 姚丽 | Three-position four-way electromagnetic directional valve |
CN105422914A (en) * | 2015-12-07 | 2016-03-23 | 常州市康士达机电有限公司 | Electromagnetic directional valve |
CN205190903U (en) * | 2015-12-07 | 2016-04-27 | 浙江华益精密机械股份有限公司 | Electromagnetism proportinal flow valve |
-
2016
- 2016-10-10 CN CN201610885895.0A patent/CN106286955A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040075071A1 (en) * | 2001-03-24 | 2004-04-22 | Jerg Braun | Electromagnet for actuating a hydraulic valve |
CN201772100U (en) * | 2010-06-13 | 2011-03-23 | 昆明理工大学 | Water hydraulic electromagnetic switch valve |
CN202056351U (en) * | 2011-08-17 | 2011-11-30 | 上海七洋液压机械有限公司 | Wet type magnetic exchange valve |
CN202056390U (en) * | 2011-08-17 | 2011-11-30 | 上海七洋液压机械有限公司 | Locating type magnetic valve |
CN203516929U (en) * | 2013-09-26 | 2014-04-02 | 涌镇液压机械(上海)有限公司 | Electromagnet installation structure of push-pull magnetic exchange valve |
CN104948811A (en) * | 2014-03-26 | 2015-09-30 | 姚丽 | Three-position four-way electromagnetic directional valve |
CN105422914A (en) * | 2015-12-07 | 2016-03-23 | 常州市康士达机电有限公司 | Electromagnetic directional valve |
CN205190903U (en) * | 2015-12-07 | 2016-04-27 | 浙江华益精密机械股份有限公司 | Electromagnetism proportinal flow valve |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106958667A (en) * | 2017-04-13 | 2017-07-18 | 宜昌市车的技术有限公司 | Magnetic keeps fuel oil change valve |
CN108105451A (en) * | 2017-12-07 | 2018-06-01 | 中国航发控制系统研究所 | A kind of underwater electro-hydraulic reversing valve |
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PB01 | Publication | ||
C10 | Entry into substantive examination | ||
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Application publication date: 20170104 |