CN2111411U - Electromagnetic valve for gas - Google Patents
Electromagnetic valve for gas Download PDFInfo
- Publication number
- CN2111411U CN2111411U CN 91221296 CN91221296U CN2111411U CN 2111411 U CN2111411 U CN 2111411U CN 91221296 CN91221296 CN 91221296 CN 91221296 U CN91221296 U CN 91221296U CN 2111411 U CN2111411 U CN 2111411U
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- CN
- China
- Prior art keywords
- valve body
- spool
- gas
- valve
- hole
- 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.)
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Abstract
The utility model provides an electromagnetic valve for gas for controlling the gas of gas pipelines. The general manual gas valve is provided with an electromagnetic control mechanism, a reset mechanism, and an emergency manual mechanism, wherein, the electromagnetic control mechanism is mainly formed by arranging a sheet magnetic conductor in a U-shaped iron yoke with an excitation coil; the reset mechanism is mainly composed by a disc spring; the emergency manual mechanism for emergency is composed of a shifting plate and a shifting button. The utility model is suitable for the open-closing automatic management of gas pipelines by controlling electrically and can also be operated manually by people. The utility model has the advantages of simple structure, easy fabrication, and low cost.
Description
The utility model relates to a kind of gas valve, particularly automatically controlled, the gas valve handled.
Existing gas valve is a manually operated valve, its structure mainly is made up of valve body and spool, valve body is a hollow tubular body, one end of pipe has hex nut head and outside thread, the other end pipe outer wall is a corrugated, middle part at pipe has a circular cone through hole perpendicular to tube's axis, and spool is a mandrel, and an end has valve handle, the other end has screw thread, the middle part is a cone, perpendicular to valve core axis a through hole is arranged on circular cone, and the spool cone is set in the valve body taper hole, tighten up with retainer and nut, open, when closing valve, turn valve handle, the through hole of spool is communicated with the pore of valve body or valve body is stopped up pore.The deficiency of this gas valve is can only manually control, operate, and can not be applicable to automatic control.
The utility model provides the gas electromagnetic valve of a kind of electronic control, operation, and it is applicable to automatic control.
Technical solution of the present utility model is that gas electromagnetic valve mainly is made of valve body and spool, valve body is a hollow tubular body, in the valve body middle part, have a circular cone through hole perpendicular to tube's axis, spool is the cone mandrel, at the cone middle part, have a through hole perpendicular to the circular cone axis, the spool cone is set in the circular cone through hole of valve body, with retainer spool is fastened on the valve body, and an Electromagnetic Control mechanism and a resetting-mechanism and an emergent man-operated mechanism are housed on the gas electromagnetic valve.
Electromagnetic Control mechanism comprises a sheet magnet case and a U-iron yoke, is with field coil on the U-iron yoke, and the sheet magnet case places the U-shaped opening of iron yoke and is fixed on the spool axle head, and the U-iron yoke is fixed on the valve body.
Resetting-mechanism is a disc spring, and the inner is fixed on the poppet shaft, and outer end and valve body connect firmly.
Emergent man-operated mechanism comprises group a plate and the toggle that is set on the valve body side cover that vertically are fixed on the spool axle head, positioning hole is arranged on the side cover, flexible projection is inserted in the positioning hole on the toggle, and dialling on the plate has aperture, has the moving tooth of projection to be installed in this hole on the toggle.
Retainer has an annular boss, the small bore end stomatodeum of the valve body circular cone through hole annular concave platform rank of entering, and during the retainer assembling, its annular boss is positioned at the annular concave platform rank of valve body conical bore, and both end faces keep a micro-gap δ.
Referring to accompanying drawing 1,2,3.
Description of drawings is as follows:
Accompanying drawing 1 gas electromagnetic valve structural drawing
Accompanying drawing 2 Electromagnetic Control mechanism structural drawing
Accompanying drawing 3 valve body side cover plate front views
Specific embodiment of the utility model is a gas electromagnetic valve, mainly by valve body | 1| and spool | 2| constitutes, valve body | 1| is a hollow tubular body, one end has hex nut head and outside thread, the other end pipe outer wall is a corrugated, at valve body middle part, have a circular cone through hole perpendicular to tube's axis, valve body | 2| is a mandrel, and an end has the sheet magnet case | 4| has screw thread on the other end mandrel, the mandrel middle part is a cone, on cone, having a through hole perpendicular to the circular cone axis, spool | the cone of 2| is set in valve body | in the circular cone through hole of 1|, with retainer | 6| tightens up.Spool | the sheet magnet case of 2| end | 4| places a U-iron yoke | the U-shaped opening of 3|, the iron yoke | be with field coil on the 3| | 5|, the iron yoke | 5| is fixed on valve body | on the 1|, the sheet magnet case | 4| and U-iron yoke | 3| and field coil | 5| constitutes Electromagnetic Control mechanism; Spool | the threaded end of 2| installs a disc type Returnning spring | 7|, spring outer end and valve body | 1| connects firmly, and constitutes resetting-mechanism; Spool | the threaded end of 2| stretches out the axle head of a square-section, dialling plate | 16| is the plectane that the center has square hole, be set on the axle head of square-section, dial plate | aperture is arranged on the 16| | 8|, toggle | 11| one end is the button handle, the middle part is a short cylinder, the other end stretches out one and has protruding moving tooth | group finger of 9| | and 10|, the toggle middle part is set in and connects firmly at valve body | the cover plate on the 1| | in the center hole of 15|, its moving tooth | 9| is installed on and dials plate | the aperture of 16| | among the 8|, one elastic bumps is arranged on the button handle, the spring of packing in the hole of elastic bumps by the button handle | 12| and little ball | 13| constitutes, the valve body side cover | two positioning holes are arranged on the 15| | 14| is positioned on the circular arc of same radius, little ball | it is outer and be inserted in side cover that half of 13| exposed the button handle | the positioning hole of 15| | among the 14|, toggle | 11| with dial plate | 16| forms emergent man-operated mechanism.
The nut retainer | 6| is a tapped cirque body, one end has annular boss, valve body | the small bore end of 1| circular cone through hole has a ring-type concave station that falls in, retainer | 6| is set in spool | the last locking of 2| spool | during 2|, retainer | 6| end face and spool | the cone end face of 2| contacts and holds out against, retainer | the raised head face of 6| and valve body | the concave station end face of 1| circular cone nose end keeps certain micro-gap δ, can make spool like this | 2| and valve body | 1| cooperates the degree of tightness appropriateness, spool | and 2| rotates freely and air tight.
When the utility model gas electromagnetic valve is used for electronic control, its field coil | 5| is powered by electric controller, when field current, the sheet magnet case is reversing spool under the electromagnetic force effect | and 2| makes spool | through hole on the 2| cone and valve body | the pore of 1| is communicated with, open valve, during excitation-free current, at Returnning spring | under the effect of 7|, spool | 2| reverse to cone with valve body | the pore of 1| stops up, cut-off valve.During power failure, by the manually-operable toggle | 11|, turn-knob is to positioning hole | and 14| determined opens or closes the position, opens or closes valve.
The utility model advantage is to be equipped with on the gas valve Electromagnetic Control mechanism and resetting-mechanism and emergent man-operated mechanism, can be suitable for electronic control, and can automatically reset, and hand-reset mechanism is arranged, even also can be effective when having a power failure. The utility model is simple in structure, and is easy to manufacture, easy to use, and cost is low.
Claims (3)
1, gas electromagnetic valve mainly is made of valve body and spool, valve body is a hollow tubular, in the valve body middle part, have a circular cone through hole perpendicular to tube's axis, spool is the cone mandrel, at the cone middle part, have a through hole perpendicular to the circular cone axis, in the spool cone suit valve body circular cone through hole, spool is fastened on the valve body, it is characterized in that being equipped with on the gas electromagnetic valve Electromagnetic Control mechanism and a resetting-mechanism and an emergent man-operated mechanism with retainer.
2, gas electromagnetic valve according to claim 1, the Electromagnetic Control mechanism that it is characterized in that it comprises a sheet magnet case | 4| and a U-iron yoke | and 3|, the U-iron yoke | be with field coil on the 3| | 5|, the sheet magnet | 4| places the iron yoke | the U-shaped opening of 3|, and be fixed on spool | the 2| axle head, the U-iron yoke | 3| is fixed on valve body | on the 1|; Resetting-mechanism is a disc spring | 7|, and the inner is fixed on spool | and on the 2| axle, the outer end is fixed on valve body | and 1| connects firmly; Emergent man-operated mechanism comprises one and vertically is fixed on spool | the 2| axle head dial plate | 17| and one are set in valve body | the 1| side cover | the toggle on the 15| | 11|, side cover | positioning hole is arranged on the 15| | 14|, toggle | the last flexible projection of 11| is inserted in positioning hole | among the 14|, dial on the plate aperture arranged | 8|, toggle | the moving tooth of projection is arranged on the 11| | 9| is installed in aperture | among the 8|.
3, gas electromagnetic valve according to claim 1 and 2, it is characterized in that its retainer | 6| has an annular boss, valve body | the small bore end stomatodeum of the 1| circular cone through hole annular concave platform rank of entering, retainer | during the 6| assembling, its annular boss is positioned at valve body | and the annular concave platform rank of 1| conical bore, both end faces keep a micro-gap δ.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91221296 CN2111411U (en) | 1991-12-11 | 1991-12-11 | Electromagnetic valve for gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91221296 CN2111411U (en) | 1991-12-11 | 1991-12-11 | Electromagnetic valve for gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2111411U true CN2111411U (en) | 1992-07-29 |
Family
ID=4928299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91221296 Pending CN2111411U (en) | 1991-12-11 | 1991-12-11 | Electromagnetic valve for gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2111411U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105836305A (en) * | 2016-06-08 | 2016-08-10 | 杜海峰 | Self-mixing blend oil packaging container |
| CN108253183A (en) * | 2016-12-28 | 2018-07-06 | 天津克瑞斯燃气设备有限公司 | The buried solenoid valve box of intelligent integrated |
| CN111059317A (en) * | 2020-01-14 | 2020-04-24 | 福州市仓山区伟超日用品有限公司 | Self-locking gas valve |
-
1991
- 1991-12-11 CN CN 91221296 patent/CN2111411U/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105836305A (en) * | 2016-06-08 | 2016-08-10 | 杜海峰 | Self-mixing blend oil packaging container |
| CN108253183A (en) * | 2016-12-28 | 2018-07-06 | 天津克瑞斯燃气设备有限公司 | The buried solenoid valve box of intelligent integrated |
| CN111059317A (en) * | 2020-01-14 | 2020-04-24 | 福州市仓山区伟超日用品有限公司 | Self-locking gas valve |
| CN111059317B (en) * | 2020-01-14 | 2020-10-09 | 玉环汉普阀门有限公司 | Self-locking gas valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| AD01 | Patent right deemed abandoned | ||
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |