CN2583465Y - Superhigh temp. electromagnetic valve - Google Patents
Superhigh temp. electromagnetic valve Download PDFInfo
- Publication number
- CN2583465Y CN2583465Y CN 02285334 CN02285334U CN2583465Y CN 2583465 Y CN2583465 Y CN 2583465Y CN 02285334 CN02285334 CN 02285334 CN 02285334 U CN02285334 U CN 02285334U CN 2583465 Y CN2583465 Y CN 2583465Y
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- CN
- China
- Prior art keywords
- solenoid valve
- tractive magnet
- superhigh temperature
- control portion
- electromagnetic control
- 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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Abstract
The utility model relates to a super high temperature electromagnetic valve, which is provided with a valve body, and an electromagnetic controlling part. A one-way valve which is pivoted with a traction bar is arranged on the valve body. The electromagnetic controlling part is provided with a protective cover of the electromagnetic controlling part, and the interior of the electromagnetic controlling part is provided with a traction electromagnet. The traction bar passes through the protective cover of the electromagnetic controlling part to be connected to the traction electromagnet, and the upper part of the traction electromagnet is provided with a holding electromagnet. The utility model has the advantages of simple structure and low manufacture cost, and can be used for appliances with the high temperature requirement and the big diameter requirement, such as boilers, etc.
Description
Technical field
The utility model relates to a kind of solenoid valve, particularly a kind of superhigh temperature solenoid valve that can be used for boiler.
Background technique
Solenoid valve is a kind of vitals of realizing electromechanical integration, and it is to utilize electromagnetic effect to produce the principle of mechanical motion, operates valve block and leaves or block conducting and the shutoff that valve seat is controlled fluid.Divide from operating current, solenoid valve is divided into alternating current electromagnetic valve and DC electromagnetic valve.Wherein, the once-through type solenoid valve is by a built-in permanent magnet, when when the electric current, increases the Magnetic flux density of magnetic substance, it is adsorbed mutually and produces the machinery action of valve block, breaks away from or blocks valve seat; When current vanishes, then keep last operating state by permanent magnet magnetic force.The once-through type solenoid valve has advantages such as power saving, reliable operation and is widely used.Once-through type solenoid valve as shown in Figure 1, fluid is flowed into by pipeline one end, through solenoid valve, flows out from the other end, and the valve block of solenoid valve is under the effect of operating current, and unlatching or blocking pipe flow into the contact mouth between an end and the outflow end.In the prior art, the valve block of solenoid valve directly connects tractive magnet, and the controlled fluid of pipeline stimulates the menstrual flow little, and heatproof make solenoid valve can not be used for boiler equipment high temperature 200-300 degree, that stimulate the menstrual flow and require greatly, and cost is higher generally at 150 degree.
Supervise in this, the design people is to sprout the shortcoming of thinking to improve known solenoid valve according to the experience of being engaged in the solenoid valve research and development for many years, and effectively reduce its cost of production, the high temperature and the equipment that stimulates the menstrual flow greatly that can be used for boiler etc. use through test repeatedly, and develop the utility model.
Summary of the invention
Problem to be solved in the utility model is to overcome solenoid valve fluid of the prior art to stimulate the menstrual flow for a short time, and the defective that heatproof is low provides a kind of superhigh temperature solenoid valve that stimulates the menstrual flow greatly on the high temperature equipment such as boiler that can be used for.
For this reason, the utility model is a kind of superhigh temperature solenoid valve, has a valve body and the Electromagnetic Control portion that is connected on the described valve body, and wherein: described valve body is provided with an one-way cock, and described one-way cock articulates a draw-bar.Described Electromagnetic Control portion is provided with Electromagnetic Control portion protective housing, in establish tractive magnet, described draw-bar passes described Electromagnetic Control portion protective housing, is connected to described tractive magnet, is provided with the maintenance electromagnet on the top of described tractive magnet.
Described superhigh temperature solenoid valve, wherein: described one-way cock is articulated on the described valve body.
Described superhigh temperature solenoid valve, wherein: described tractive magnet has the tractive magnet coil, and the tractive magnet coil holds described tractive magnet.
Described superhigh temperature solenoid valve, wherein: described tractive magnet coil is provided with to being fixed on the support of described Electromagnetic Control portion protective housing.
Described superhigh temperature solenoid valve, wherein: described draw-bar is worn between described support.
Described superhigh temperature solenoid valve, wherein: described draw-bar is arranged with spring, and an end of described spring leans on described Electromagnetic Control portion protective housing, and the other end leans on described tractive magnet.
Described superhigh temperature solenoid valve, wherein: the voltage in the described tractive magnet coil is 220 volts of Ac, the sustaining voltage in the described maintenance electromagnet is 12 volts of direct currents.
The power line of described tractive magnet coil and described maintenance electromagnet passes described Electromagnetic Control portion protective housing, and is connected on the terminal box.
Described one-way cock is metal one-way cock.
Advantage of the present utility model and characteristics are: owing to adopt check valve to do switching element, utilize tractive magnet to be braking member, can keep superhigh temperature solenoid valve works fine of the present utility model, simultaneously, keep with 12 volts of electromagnet, make the working electromagnet working stability.The utility model is simple in structure, has reduced manufacture cost, can be widely used in the contour gentleness of boiler and stimulate the menstrual flow greatly in the equipment that requires.
Description of drawings
Fig. 1 is the structural representation of once-through type solenoid valve of the prior art;
Fig. 2 is the structural representation of superhigh temperature solenoid valve of the present utility model.
Embodiment
Understand for technology, means and effect thereof that relevant model utility adopted being had more clearly, lift now that a specific embodiment and conjunction with figs. describe in detail as after.
Fig. 2 has represented the structural representation of superhigh temperature solenoid valve of the present utility model.The superhigh temperature solenoid valve has a valve body 1 and the Electromagnetic Control portion 2 that is connected on the described valve body 1, and described valve body 1 is provided with an one-way cock 3, and described one-way cock 3 articulates a draw-bar 4.Described Electromagnetic Control portion 2 is provided with Electromagnetic Control portion protective housing 5, in establish tractive magnet 6, described draw-bar 4 passes described Electromagnetic Control portion protective housing 5, is connected to described tractive magnet 6, is provided with on the top of described tractive magnet 6 to keep electromagnet 7.Described one-way cock 3 is articulated on the valve body 1.Described one-way cock 3 is metal one-way cock, can be iron one-way cock as this one-way cock.
In the present embodiment, described one-way cock 3 is arranged on suction side, be positioned at pipe through the top, one-way cock 3 falls, but proper shutoff suction side pipeline is under the drive of tractive magnet 6, when moving to range on the described draw-bar 4, it is horizontal position that above-mentioned one-way cock 3 is lifted to being close to around pivot 13 under the drive of draw-bar 4, at this moment the latus rectum maximum of this valve body 1.
The described tractive magnet 6 of superhigh temperature solenoid valve has a tractive magnet coil 8, and tractive magnet coil 8 holds described tractive magnet 6.When by electric current, increase electromagnet coil 8 Magnetic flux densities, make tractive magnet 6 produce machinery action.
Described tractive magnet coil 8 is provided with to being fixed on the support 9 of described Electromagnetic Control portion protective housing 5.Described draw-bar 4 is worn between described support 9, and this draw-bar 4 is arranged with spring 10, and an end of described spring 10 leans on described Electromagnetic Control portion protective housing 5, and the other end leans on described tractive magnet 6.This spring 10 can be extension spring, after outage, drives tractive magnet 6, draw-bar 4 and one-way cock 3 and reset the latus rectum of closed valve body 1 under the effect of this extension spring.
In the superhigh temperature solenoid valve of present embodiment, the voltage in the described tractive magnet coil 8 is 220 volts of Ac, and the coil voltage of described maintenance electromagnet 7 is 12 volts of direct currents.The coil power line 11 of described tractive magnet coil 8 and described maintenance electromagnet 7 passes described Electromagnetic Control portion protective housing 5, and is connected on the terminal box 12.
The superhigh temperature solenoid valve of present embodiment can be connected on the burner hearth spill pipe.Because the coil of electromagnet coil 8 and described maintenance electromagnet 7 and switching fluid isolation have been avoided the influence of high temperature fluid to coil, thereby guaranteed the reliability of work.
The utility model should can be guaranteed the security of operation of boiler when the boiler, particularly when having a power failure, can rapidly the gas in the boiler hearth box be discharged, with the safety of assurance body of heater by control solenoid valve of the present utility model.
Only the above, it only is preferred specific embodiment of the present utility model, when not limiting the scope that the utility model is implemented with this, i.e. equivalent variations and the modification of being done according to the utility model claim and model utility description generally all should still belong in the scope that the utility model patent contains.
Claims (9)
1, a kind of superhigh temperature solenoid valve, have a valve body and the Electromagnetic Control portion that is connected on the described valve body, it is characterized in that: described valve body is provided with an one-way cock, described one-way cock articulates a draw-bar, described Electromagnetic Control portion is provided with Electromagnetic Control portion protective housing, in establish tractive magnet, described draw-bar passes described Electromagnetic Control portion protective housing, be connected to described tractive magnet, be provided with the maintenance electromagnet on the top of described tractive magnet.
2, according to the superhigh temperature solenoid valve of claim 1, it is characterized in that: described one-way cock is articulated on the described valve body.
3, according to the superhigh temperature solenoid valve of claim 1, it is characterized in that: described tractive magnet has the tractive magnet coil, and the tractive magnet coil holds described tractive magnet.
4, according to the superhigh temperature solenoid valve of claim 1, it is characterized in that: described tractive magnet coil is provided with to being fixed on the support of described Electromagnetic Control portion protective housing.
5, according to the superhigh temperature solenoid valve of claim 1 and 4, it is characterized in that: described draw-bar is worn between described support.
6, according to the superhigh temperature solenoid valve of claim 1, it is characterized in that: described draw-bar is arranged with spring, and an end of described spring leans on described Electromagnetic Control portion protective housing, and the other end leans on described tractive magnet.
7, according to the superhigh temperature solenoid valve of claim 1, it is characterized in that: the voltage in the described tractive magnet coil is 220 volts of Ac, and the voltage in the described maintenance electromagnet is 12 volts of direct currents.
8, according to the superhigh temperature solenoid valve of claim 1, it is characterized in that: the power line of described tractive magnet coil and described maintenance electromagnet passes described Electromagnetic Control portion protective housing, and is connected on the terminal box.
9, according to the superhigh temperature solenoid valve of claim 1 or 2, it is characterized in that: described one-way cock is metal one-way cock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02285334 CN2583465Y (en) | 2002-11-05 | 2002-11-05 | Superhigh temp. electromagnetic valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02285334 CN2583465Y (en) | 2002-11-05 | 2002-11-05 | Superhigh temp. electromagnetic valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2583465Y true CN2583465Y (en) | 2003-10-29 |
Family
ID=33746377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02285334 Expired - Fee Related CN2583465Y (en) | 2002-11-05 | 2002-11-05 | Superhigh temp. electromagnetic valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2583465Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102966769A (en) * | 2012-12-13 | 2013-03-13 | 云南省电子工业研究所 | Direct one-way non-return solenoid valve |
| CN102966768A (en) * | 2012-12-13 | 2013-03-13 | 云南省电子工业研究所 | Lever-type one-way non-return electromagnetic valve |
| CN116428395A (en) * | 2023-06-13 | 2023-07-14 | 常州市都灵控制器有限公司 | Single-pass electromagnetic valve assembly for refrigeration equipment |
-
2002
- 2002-11-05 CN CN 02285334 patent/CN2583465Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102966769A (en) * | 2012-12-13 | 2013-03-13 | 云南省电子工业研究所 | Direct one-way non-return solenoid valve |
| CN102966768A (en) * | 2012-12-13 | 2013-03-13 | 云南省电子工业研究所 | Lever-type one-way non-return electromagnetic valve |
| CN116428395A (en) * | 2023-06-13 | 2023-07-14 | 常州市都灵控制器有限公司 | Single-pass electromagnetic valve assembly for refrigeration equipment |
| CN116428395B (en) * | 2023-06-13 | 2023-08-25 | 常州市都灵控制器有限公司 | Single-pass electromagnetic valve assembly for refrigeration equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |