CN107654716A - A kind of magnetic valve of service life length - Google Patents
A kind of magnetic valve of service life length Download PDFInfo
- Publication number
- CN107654716A CN107654716A CN201710891756.3A CN201710891756A CN107654716A CN 107654716 A CN107654716 A CN 107654716A CN 201710891756 A CN201710891756 A CN 201710891756A CN 107654716 A CN107654716 A CN 107654716A
- Authority
- CN
- China
- Prior art keywords
- valve
- service life
- bobbin
- permanent magnet
- magnetic 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.)
- Granted
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
- F16K31/0644—One-way valve
- F16K31/0655—Lift 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
- 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
- F16K31/08—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid using a permanent magnet
- F16K31/082—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid using a permanent magnet using a electromagnet and a permanent magnet
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
The present invention disclose a kind of magnetic valve of service life length, including valve seat, the bobbin that is arranged on valve seat and is located at bobbin outside and the valve bonnet being connected on valve seat；The cushion chamber connected with the inner chamber of bobbin and the feed tube and drain pipe that are connected respectively with cushion chamber are provided with valve seat, the through hole set between feed tube and cushion chamber by the inner chamber of an opposed coil frame connects；Bobbin is cored outside around being set provided with coil, internal slide, and iron core is installed with valve element close to one end of through hole, is installed with the first permanent magnet close to one end of valve bonnet, the second permanent magnet to repel each other with the first permanent magnet is installed with the top of valve bonnet inner chamber.The magnetic valve of service life length of the present invention simplifies the spring in conventional solenoid valve, make the structure of magnetic valve simple, it is easily deformed for a long time using rear spring in the absence of magnetic valve and influences the situation of magnetic valve service life, so as to substantially increases the service life of magnetic valve.
Description
Technical field
The present invention relates to valve technology field, more particularly to a kind of magnetic valve of service life length.
Background technology
Magnetic valve is a kind of conventional industrial equipment for being used to realize Electromagnetic Control, and application is more and more extensive；But existing electricity
In magnet valve due in outage valve element need be bonded under the pressure of the spring with valve port, closed electromagnetic valve；When electromagnetism is powered
Valve element leaves valve port, compression spring, and magnetic valve is opened；This magnetic valve one is to need to set spring, structure in valve core through hole
It is more complicated, and the requirement of spring is higher, second, spring usage time is easily deformed after having grown, have a strong impact on valve element with
Sealing between valve port, magnetic valve frequently open and close when spring be particularly susceptible damage, had a strong impact on the use of magnetic valve
Life-span.Existing valve core of the electromagnetic valve also easily shifts with valve seat, and the upper time using that can cause valve element heavy wear, reduces electricity
The service life of magnet valve；In addition, the installation and removal of existing magnetic valve are also all relatively difficult, it is not easy to repair.
The content of the invention
It is an object of the invention to provide a kind of magnetic valve of service life length, to solve to ask existing for above-mentioned prior art
Topic, increases the service life of magnetic valve, and makes magnetic valve installation, convenient disassembly.
To achieve the above object, the invention provides following scheme：The present invention provides a kind of magnetic valve of service life length,
Including valve seat, the bobbin being arranged on the valve seat and it is located at outside the bobbin and is connected on the valve seat
Valve bonnet；It is provided with the cushion chamber connected with the inner chamber of the bobbin in the valve seat and is connected respectively with the cushion chamber
Feed tube and drain pipe, the through hole set between the feed tube and the cushion chamber by the inner chamber of a relatively described bobbin
Connection；The bobbin is cored outside around being set provided with coil, internal slide, and the iron core is consolidated close to one end of the through hole
Provided with valve element, the first permanent magnet is installed with close to one end of the valve bonnet, is installed with the top of the valve bonnet inner chamber and described the
The second permanent magnet that one permanent magnet repels each other.
Preferably, second permanent magnet is installed with guide rod close to one end of first permanent magnet, and described first forever
The guide rod, which is corresponded to, in magnet and the iron core is provided with jack.
Preferably, the guide rod is two, and the length of the guide rod is less than the depth of the jack.
Preferably, first permanent magnet is installed with cushion pad, the cushion pad close to one end of second permanent magnet
Material be rubber.
Preferably, the valve bonnet surface offers screw, and described bobbin one end is provided with external screw thread, the bobbin with
The screw threaded connection.
Preferably, the valve bonnet is detachably connected on the valve seat by bolt.
Preferably, the feed tube in the drain pipe with being provided with screen pack.
Preferably, it is tightly connected between the iron core and the bobbin, the bobbin is close to one end of the valve bonnet
It is against the top of the inner surface of the valve bonnet.
Preferably, the line outlet connected with the inner chamber of the valve bonnet is offered in the side wall of the valve bonnet.
The magnetic valve of service life length of the present invention achieves following technique effect compared with prior art：
The magnetic valve of service life of the present invention length using it is mutually exclusive and the first permanent magnet and the second permanent magnet make valve element
It is bonded with through hole, simplifies the spring in conventional solenoid valve, make the structure of magnetic valve simple, and is made for a long time in the absence of magnetic valve
It is easily deformed with rear spring and influences the situation of magnetic valve service life, so as to substantially increases the service life of magnetic valve；The
Cushion pad at one permanent magnet upper surface, the shock of the first permanent magnet and the second permanent magnet can be slowed down, increase service life, this
The hard hit of the first permanent magnet and the second permanent magnet can also be eliminated outside and caused noise；Guide rod coordinates with jack to be limited
The direction of the motion of first permanent magnet and iron core, makes valve element not shift, and avoids valve element from producing abrasion because of skew, so as to increase
The service life of forceful electric power magnet valve；Bobbin is connected through a screw thread with valve seat, and valve bonnet is detachably connected on valve seat by bolt, from
And the overall installation and removal of magnetic valve are facilitated, it is easy to repair.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to institute in embodiment
The accompanying drawing needed to use is briefly described, it should be apparent that, drawings in the following description are only some implementations of the present invention
Example, for those of ordinary skill in the art, on the premise of not paying creative work, can also be obtained according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is the structural representation of the magnetic valve of service life of the present invention length；
Wherein, 1- valve seats, 2- valve bonnets, 3- feed tubes, 4- drain pipes, 5- bobbins, 6- coils, the permanent magnets of 7- second, 8-
First permanent magnet, 9- iron cores, 10- valve elements, 11- through holes, 12- guide rods, 13- cushion pads, 14- line outlets, 15- screen packs.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
It is an object of the invention to provide a kind of magnetic valve of service life length, to solve the problems, such as that prior art is present, increases
The service life of long magnetic valve, and make magnetic valve installation, convenient disassembly.
The present invention provides a kind of magnetic valve of service life length, including valve seat, the bobbin that is arranged on the valve seat with
And it is located at the valve bonnet outside the bobbin and being connected on the valve seat；It is provided with the valve seat and the bobbin
The cushion chamber of inner chamber connection and the feed tube and drain pipe connected respectively with the cushion chamber, the feed tube and the buffering
The through hole set between chamber by the inner chamber of a relatively described bobbin connects；The bobbin is outside around provided with coil, inside
Slip setting is cored, and the iron core is installed with valve element close to one end of the through hole, is installed with close to one end of the valve bonnet
First permanent magnet, the second permanent magnet to repel each other with first permanent magnet is installed with the top of the valve bonnet inner chamber.
The magnetic valve of service life of the present invention length using it is mutually exclusive and the first permanent magnet and the second permanent magnet make valve element
It is bonded with through hole, simplifies the spring in conventional solenoid valve, make the structure of magnetic valve simple, and is made for a long time in the absence of magnetic valve
It is easily deformed with rear spring and influences the situation of magnetic valve service life, so as to substantially increases the service life of magnetic valve.
In order to facilitate the understanding of the purposes, features and advantages of the present invention, it is below in conjunction with the accompanying drawings and specific real
Applying mode, the present invention is further detailed explanation.
As shown in figure 1, the magnetic valve of the present embodiment service life length includes valve seat 1, the bobbin 5 being arranged on valve seat 1
And it is located at the outside of bobbin 5 and the valve bonnet 2 being connected on valve seat 1.
The cushion chamber connected with the inner chamber of bobbin 5 and the feed tube connected respectively with cushion chamber 3 are provided with valve seat 1
With drain pipe 4, the through hole 11 set between feed tube 3 and cushion chamber by the inner chamber of an opposed coil frame 5 connects.
Bobbin 5 offers the line outlet connected with the inner chamber of valve bonnet 2 outside around provided with coil 6 in the side wall of valve bonnet 2
14；The internal slide of bobbin 5 sets cored 9, is tightly connected between iron core 9 and bobbin 5, the top of bobbin 5 is against valve bonnet 2
Inner surface top；The bottom center of iron core 9 is installed with valve element 10, and top is installed with the first permanent magnet 8, the top of the inner chamber of valve bonnet 2
Portion is installed with the second permanent magnet 7 to repel each other with the first permanent magnet 8.
When coil 6 powers off, because the first permanent magnet 8 and the second permanent magnet 7 are mutually exclusive, slidable first permanent magnet 8
Iron core 9 can be promoted to move downward, untill the valve element 10 of the bottom of iron core 9 is fitted in and can not moved at through hole 11, magnetic valve
Close；When coil 6 is powered, iron core 9 by suction can overcome repulsive force between the first permanent magnet 8 and the second permanent magnet 7 and to
Upper motion, until the first permanent magnet 8 contacts with the second permanent magnet 7, now magnetic valve is opened.
It is noted that coil 6 needs to provide iron core 9 sufficiently strong power to overcome first forever after being powered
Repulsive force between the permanent magnet 7 of magnet 8 and second moves upwards, and the repulsive force between the first permanent magnet 8 and the second permanent magnet 7
Also should be sufficiently strong to ensure that valve element 10 can be brought into close contact with through hole 11 when coil 6 powers off.It is arranged such, by first forever
The elastic force of repulsive force rather than spring between the permanent magnet 7 of magnet 8 and second closes through hole 11 i.e. valve port, without setting bullet
Spring, the structure design of magnetic valve is simplified, it also avoid magnetic valve and be easily deformed using rear spring for a long time and influence magnetic valve
Service life.
The bottom of second permanent magnet 7 is installed with two guide rods 12, and guide rod 12 is vertically arranged, the first permanent magnet 8 and iron core 9
Middle two guide rods 12 of correspondence are provided with two jacks, and guide rod 12 is inserted in jack；Guide rod 12 coordinates with jack to be limited
The direction of the motion of fixed first permanent magnet 8 and iron core 9, makes valve element 10 not shift, avoids valve element 10 from producing mill because of skew
Damage, so as to strengthen the service life of magnetic valve.And the length of guide rod 12 should be less than or the depth equal to jack, so as to ensure
The first permanent magnet 8 can be bonded with the second permanent magnet 7 when coil 6 is powered.
The top of first permanent magnet 8 is installed with cushion pad 13, and the material of cushion pad 13 is rubber；Cushion pad 13 can slow down
The shock of one permanent magnet 8 and the second permanent magnet 7, increase service life, the first permanent magnet 8 and the second permanent magnet can also be eliminated in addition
7 hard hit and caused noise.
Feed tube 3 sets screen pack 15 can with being provided with screen pack 15 in drain pipe 4 in feed tube 3 and drain pipe 4
Prevent impurity from entering magnetic valve, and then improve the service life of magnetic valve.
The surface of valve bonnet 2 offers screw, and the one end of bobbin 5 is provided with external screw thread, and bobbin 5 is threadedly coupled with screw, and
Valve bonnet 2 is detachably connected on valve seat 1 by bolt, i.e., valve bonnet 2 is detachable with bobbin 5, facilitates magnetic valve entirety
Installation and removal, are easy to repair.
In the description of the invention, it is necessary to explanation, term " " center ", " top ", " bottom ", " interior ", " outer ", " vertical " etc.
The orientation or position relationship of instruction are based on orientation shown in the drawings or position relationship, are for only for ease of the description present invention and letter
Change description, rather than instruction or imply signified device or element must have deposit specific orientation, with specific azimuth configuration and
Operation, therefore be not considered as limiting the invention.In addition, term " first ", " mat woven of fine bamboo strips two " is only used for describing purpose, and can not
It is interpreted as indicating or implying relative importance.
Specific case used herein is set forth to the principle and embodiment of the present invention, and above example is said
It is bright to be only intended to help the method and its core concept for understanding the present invention；Meanwhile for those of ordinary skill in the art, foundation
The thought of the present invention, in specific embodiments and applications there will be changes.In summary, this specification content is not
It is interpreted as limitation of the present invention.
Claims (9)
- A kind of 1. magnetic valve of service life length, it is characterised in that：Including valve seat, the bobbin being arranged on the valve seat and It is located at the valve bonnet outside the bobbin and being connected on the valve seat；Be provided with the valve seat with the bobbin The cushion chamber of chamber connection and the feed tube and drain pipe connected respectively with the cushion chamber, the feed tube and the cushion chamber Between the through hole that is set by the inner chamber of a relatively described bobbin connect；The bobbin is outside around sliding provided with coil, inside Dynamic to set cored, the iron core is installed with valve element close to one end of the through hole, and the is installed with close to one end of the valve bonnet One permanent magnet, the second permanent magnet to repel each other with first permanent magnet is installed with the top of the valve bonnet inner chamber.
- 2. the magnetic valve of service life length according to claim 1, it is characterised in that：Second permanent magnet is close to described One end of first permanent magnet is installed with guide rod, corresponded in first permanent magnet and the iron core guide rod be provided with it is slotting Hole.
- 3. the magnetic valve of service life length according to claim 2, it is characterised in that：The guide rod is two, and institute The length for stating guide rod is less than the depth of the jack.
- 4. the magnetic valve of the service life length according to claim 1-3 any one, it is characterised in that：First permanent magnetism Iron is installed with cushion pad close to one end of second permanent magnet, and the material of the cushion pad is rubber.
- 5. the magnetic valve of service life length according to claim 4, it is characterised in that：The valve bonnet surface offers spiral shell Hole, described bobbin one end are provided with external screw thread, and the bobbin is threadedly coupled with the screw.
- 6. the magnetic valve of service life length according to claim 4, it is characterised in that：The valve bonnet is detachable by bolt It is connected on the valve seat.
- 7. the magnetic valve of service life length according to claim 4, it is characterised in that：The feed tube and the drain pipe In be provided with screen pack.
- 8. the magnetic valve of service life length according to claim 4, it is characterised in that：The iron core and the bobbin it Between be tightly connected, the bobbin is against the top of the inner surface of the valve bonnet close to one end of the valve bonnet.
- 9. the magnetic valve of service life length according to claim 4, it is characterised in that：Offered in the side wall of the valve bonnet The line outlet connected with the inner chamber of the valve bonnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710891756.3A CN107654716B (en) | 2017-09-27 | 2017-09-27 | A kind of solenoid valve with long service life |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710891756.3A CN107654716B (en) | 2017-09-27 | 2017-09-27 | A kind of solenoid valve with long service life |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107654716A true CN107654716A (en) | 2018-02-02 |
| CN107654716B CN107654716B (en) | 2019-08-06 |
Family
ID=61116167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710891756.3A Active CN107654716B (en) | 2017-09-27 | 2017-09-27 | A kind of solenoid valve with long service life |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107654716B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109915646A (en) * | 2019-04-11 | 2019-06-21 | 海力达汽车系统（常熟）有限公司 | A kind of hydraulic buttery valve that stability is good |
| CN110360357A (en) * | 2019-07-20 | 2019-10-22 | 吴文地 | A kind of electric power electric pressure relief valve for transformer |
| CN111365512A (en) * | 2020-04-22 | 2020-07-03 | 周显双 | Electromagnetic valve for natural gas pipeline |
| CN112377671A (en) * | 2020-11-12 | 2021-02-19 | 中国空间技术研究院 | Miniature solenoid valve and miniature pneumatic system |
| CN113446429A (en) * | 2021-05-31 | 2021-09-28 | 昆明理工大学 | Electromagnetic spring control type pilot overflow valve |
| CN115467980A (en) * | 2022-10-20 | 2022-12-13 | 佛山市芯耀环保科技有限公司 | Novel electromagnetic valve |
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| CN2657119Y (en) * | 2003-08-01 | 2004-11-17 | 海门市液压件厂有限责任公司 | Domestic gas leakage automatic alarm cut-off device |
| CN101631979A (en) * | 2007-06-21 | 2010-01-20 | 佛克有限及两合公司 | Valve, particularly glue valve |
| CN102369380A (en) * | 2009-04-01 | 2012-03-07 | 佛克有限及两合公司 | Glue valve |
| CN205278518U (en) * | 2015-08-18 | 2016-06-01 | 英属开曼群岛商亚德客国际股份有限公司 | Solenoid valve with blotter |
| CN106369178A (en) * | 2016-10-28 | 2017-02-01 | 江阴市天润机械制造有限公司 | Solenoid valve with long service life |
-
2017
- 2017-09-27 CN CN201710891756.3A patent/CN107654716B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2657119Y (en) * | 2003-08-01 | 2004-11-17 | 海门市液压件厂有限责任公司 | Domestic gas leakage automatic alarm cut-off device |
| CN101631979A (en) * | 2007-06-21 | 2010-01-20 | 佛克有限及两合公司 | Valve, particularly glue valve |
| CN102369380A (en) * | 2009-04-01 | 2012-03-07 | 佛克有限及两合公司 | Glue valve |
| CN205278518U (en) * | 2015-08-18 | 2016-06-01 | 英属开曼群岛商亚德客国际股份有限公司 | Solenoid valve with blotter |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109915646A (en) * | 2019-04-11 | 2019-06-21 | 海力达汽车系统（常熟）有限公司 | A kind of hydraulic buttery valve that stability is good |
| CN110360357A (en) * | 2019-07-20 | 2019-10-22 | 吴文地 | A kind of electric power electric pressure relief valve for transformer |
| CN110360357B (en) * | 2019-07-20 | 2021-03-16 | 九江检安石化工程有限公司 | Pressure relief valve for power electrical transformer |
| CN111365512A (en) * | 2020-04-22 | 2020-07-03 | 周显双 | Electromagnetic valve for natural gas pipeline |
| CN111365512B (en) * | 2020-04-22 | 2022-09-09 | 慈溪市天行电器有限公司 | Electromagnetic valve for natural gas pipeline |
| CN112377671A (en) * | 2020-11-12 | 2021-02-19 | 中国空间技术研究院 | Miniature solenoid valve and miniature pneumatic system |
| CN113446429A (en) * | 2021-05-31 | 2021-09-28 | 昆明理工大学 | Electromagnetic spring control type pilot overflow valve |
| CN115467980A (en) * | 2022-10-20 | 2022-12-13 | 佛山市芯耀环保科技有限公司 | Novel electromagnetic valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107654716B (en) | 2019-08-06 |
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