CN2623983Y - Energy-saving electromagnetic valve - Google Patents
Energy-saving electromagnetic valve Download PDFInfo
- Publication number
- CN2623983Y CN2623983Y CN 03247961 CN03247961U CN2623983Y CN 2623983 Y CN2623983 Y CN 2623983Y CN 03247961 CN03247961 CN 03247961 CN 03247961 U CN03247961 U CN 03247961U CN 2623983 Y CN2623983 Y CN 2623983Y
- Authority
- CN
- China
- Prior art keywords
- valve body
- body support
- valve
- moving axis
- sealed cap
- 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.)
- Expired - Fee Related
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- Magnetically Actuated Valves (AREA)
Abstract
The utility model relates to an energy conservation solenoid valve, comprises a sealed cap, a sealed cap bracket, a moving axis outer spring, a valve body support, a loop assembly, a moving axis, a permanent magnet magnetic loop, a dead axle, a valve body and valve holes, a casing tube is arranged inside the valve body support, an inner and outer guide magnetic boards are sequentially fixed in the top of the valve body support and the loop assembly, a seal ring is arranged in the casing tube. The magnetic circuit is sealed, making the solenoid valve work steady and operate smoothly. Sealing the fluid which is inside the valve body and forbidden to leak, both eliminates the corrosion of the solenoid valve by the harmful fluid, and raises the work security of the solenoid valve. The utility model has simply structure and is easy to make. The utility model can be adopted in the place of switching the fluid.
Description
Technical field
The utility model relates to the solenoid valve technical field, more specifically to a kind of energy-conservation self-priming solenoid valve.
Background technique
At present, the kind of solenoid valve is a lot, Chinese patent " a kind of bistable electromagnetic valve " (patent No.: 97233358X), disclose the solenoid valve that a kind of impulsive current improved, the only usefulness short time gets final product the control gaseous break-make.This valve comprises valve body part and electromagnet portion, valve body is arranged with gas channel and valve opening, electromagnet portion is provided with housing, electromagnetic coil, iron core and Returnning spring, in the central cavity of electromagnetic coil, be provided with movable core, the bottom of central cavity is fixed with permanent magnet, and the lower end of this permanent magnet is relative with permanent magnet, and iron core can vertically move in central cavity, the upper end of iron core connects spool, and spool and valve opening have constituted the valve of control gaseous break-make.But this valve is revealed gas easily at spring location piece place, brings potential safety hazard to the person, particularly has corrosive gas, corrodes iron core, housing etc. easily, influences the working life of solenoid valve, and the magnetic field that is produced is also stable inadequately.
Summary of the invention
Technical problem to be solved in the utility model is to overcome the deficiency of prior art and the long service life that a kind of structure tube list, working stability, fluid do not reveal and the energy-saving electromagnetic valve of safety are provided.
The utility model can take following technical measures to solve: a kind of energy-saving electromagnetic valve, include sealed cap 1, sealed cap carriage 2, moving axis outer spring 3, valve body support 7, coil assembly 8, moving axis 10, magneto magnet ring 11, dead axle 12, valve body 15 and valve opening 16 etc., wherein valve body support 7 is the cylindrical shell of hollow, coil assembly 8 places in the valve body support 7, dead axle 12 riveted joints are packed in the bottom in the valve body support 7, magneto magnet ring 11 places the bottom in the valve body support 7, moving axis 10 places the top in the valve body support 7, its end dew is put outside valve body support 7, be connected with sealed cap 1 with sealed cap carriage 2, the valve body 15 that has valve opening 16 is packed in the top of valve body support 7, its structure outline is: be provided with sleeve pipe 9 in valve body support 7, concentrating flux plate 5 in the upper end of valve body support 7 and coil assembly 8 is fixed with successively by link 14, outer concentrating flux plate 4, seal ring 6 places on the outer ring of sleeve pipe 9, and seal ring 13 places the inner ring lower end of sleeve pipe 9.
The lower end of above-mentioned moving axis outer spring 3 is packed on the outer concentrating flux plate 4, and the upper end is packed in sealed cap carriage 2.
Outstanding effect of the present utility model is:
1), since the utility model to have adopted outer concentrating flux plate 4, interior concentrating flux plate 5 to play magnetic circuit closed, make the solenoid valve working stability, moving axis 10 motion smoothings.
2), because the utility model has adopted seal ring 6 and seal ring 13, sealed the valve body inner fluid, do not allow it reveal, promptly eliminated harmful stream spare has improved solenoid valve again to the corrosion of solenoid valve job security.
3), of the present utility model simple in structure, make easily.
5), the utility model is applied widely, all genus convection cells carry out the place of break-make all can adopt the utility model.
Description of drawings
Fig. 1 the utility model structural representation
Embodiment
Embodiment 1
Be elaborated below in conjunction with the utility model structural representation, as shown in Figure 1, a kind of energy-saving electromagnetic valve, include sealed cap 1, sealed cap carriage 2, moving axis outer spring 3, valve body support 7, coil assembly 8, moving axis 10, magneto magnet ring 11, dead axle 12, valve body 15 and valve opening 16 etc., wherein valve body support 7 is the cylindrical shell of hollow, coil assembly 8 places in the valve body support 7, dead axle 12 riveted joints are packed in the bottom in the valve body support 7, magneto magnet ring 11 places the bottom in the valve body support 7, moving axis 10 places the top in the valve body support 7, its end dew is put outside valve body support 7, be connected with sealed cap 1 with sealed cap carriage 2, the valve body 15 that has valve opening 16 is packed in the top of valve body support 7, in valve body support 7, be provided with sleeve pipe 9, concentrating flux plate 5 in the upper end of valve body support 7 and coil assembly 8 is fixed with successively by link 14, outer concentrating flux plate 4, seal ring 6 place on the outer ring of sleeve pipe 9, and seal ring 13 places the inner ring lower end of sleeve pipe 9.The lower end of moving axis outer spring 3 is packed on the outer concentrating flux plate 4, and the upper end is packed in sealed cap carriage 2.Present embodiment sleeve pipe 9 is a copper sheathing, and link 14 is a screw
Working principle: when the utility model uses, this solenoid valve is contained on the water heater that uses combustion gas, by with the supporting use of pulse igniter, form the circuit and the air-path control system of water heater.The voltage (the continuous alive time is 0.3 second) that adds the pulse 2.5Vdc of a forward to the coil of coil assembly 8.When having electric current to flow through on the coil of coil assembly 8, can produce magnetic field magnetic force.Factor because of moving axis 10, dead axle 12 material behaviors has magnetic under the influence in magnetic field, and moving axis 10, dead axle 12 are in respectively in the magnetic state that attracts each other.When coil assembly 8 has electric current to flow through, the elastic force pulling sealed cap 1 that moving axis 10 overcomes moving axis outer spring 3 (relies on coil assembly 8 supplying time to have only for 0.3 second) to the direction motion and the momentary engagement of dead axle 12 together, and will rely on the magnetic field magnetic force of magneto magnet ring 11 to maintain attracting state this moment.The moving axis 10 of this solenoid valve can produce the poor stroke of 2.5 ± 0.2mm before and after energising, the so former inflammable gas that is enclosed in the air valve body just can flow to the air jet pipe in the water heater by the gap of 2.5 ± 0.2mm, enters fire row again and produces burning with high press contacts.The voltage (the continuous alive time is 0.3 second) that adds the pulse 2.5Vdc of a negative sense during shutdown to the coil of coil assembly 8.There is electric current to flow through on the coil of coil assembly 8 and can produces one and the opposite magnetic force in magneto magnet ring 11 magnetic fields.(cancel each other in one magnetic field magnetic force that produces when having electric current to flow through in magneto magnet ring 11 magnetic fields on by the coil of coil assembly 8 because of moving axis 10, dead axle 12 and back, lose magnetism), moving axis 10 is separated with dead axle 12 by the rebounding force effect drive sealed cap 1 of moving axis outer spring 3, at this moment.Inflammable gas under sealed cap 1 and the moving axis outer spring 3 sealing abnormal operating states.
Claims (3)
1, a kind of energy-saving electromagnetic valve, include sealed cap (1), sealed cap carriage (2), moving axis outer spring (3), valve body support (7), coil assembly (8), moving axis (10), magneto magnet ring (11), dead axle (12), valve body (15) and valve opening (16) etc., wherein valve body support (7) is the cylindrical shell of hollow, coil assembly (8) places in the valve body support (7), dead axle (12) riveted joint is packed in the bottom in the valve body support (7), magneto magnet ring (11) places the bottom in the valve body support (7), moving axis (10) places the top in the valve body support (7), its end dew is put outside valve body support (7), be connected with sealed cap (1) with sealed cap carriage (2), the valve body (15) that has valve opening (16) is packed in the top of valve body support (7), it is characterized in that: in valve body support (7), be provided with sleeve pipe (9), upper end at valve body support (7) and coil assembly (8) is fixed with interior concentrating flux plate (5) successively by link (14), outer concentrating flux plate (4), seal ring (6) places on the outer ring of sleeve pipe (9), and seal ring (13) places the inner ring lower end of sleeve pipe (9).
2, a kind of energy-saving electromagnetic valve according to claim 1 is characterized in that: the lower end of described moving axis outer spring (3) is packed on the outer concentrating flux plate (4), and the upper end is fixed with sealed cap carriage (2).
3, a kind of energy-saving electromagnetic valve according to claim 1, it is characterized in that: described link (14) is a screw, also can be the riveting fixed block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03247961 CN2623983Y (en) | 2003-07-03 | 2003-07-03 | Energy-saving electromagnetic valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03247961 CN2623983Y (en) | 2003-07-03 | 2003-07-03 | Energy-saving electromagnetic valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2623983Y true CN2623983Y (en) | 2004-07-07 |
Family
ID=34252534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03247961 Expired - Fee Related CN2623983Y (en) | 2003-07-03 | 2003-07-03 | Energy-saving electromagnetic valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2623983Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101265929B (en) * | 2008-03-04 | 2010-06-02 | 黑龙江科技学院 | MR valve of non-rectilinear fluid course |
| CN109595346A (en) * | 2017-09-30 | 2019-04-09 | 宁波方太厨具有限公司 | A kind of balanced type gas electromagnetic valve |
-
2003
- 2003-07-03 CN CN 03247961 patent/CN2623983Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101265929B (en) * | 2008-03-04 | 2010-06-02 | 黑龙江科技学院 | MR valve of non-rectilinear fluid course |
| CN109595346A (en) * | 2017-09-30 | 2019-04-09 | 宁波方太厨具有限公司 | A kind of balanced type gas electromagnetic valve |
| CN109595346B (en) * | 2017-09-30 | 2023-11-17 | 宁波方太厨具有限公司 | Balanced type gas electromagnetic valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Yang Minjian Document name: Notification to Pay the Fees |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040707 Termination date: 20100703 |