CN201203167Y - Rolling ball type flameout protection gas valve for gas stove - Google Patents
Rolling ball type flameout protection gas valve for gas stove Download PDFInfo
- Publication number
- CN201203167Y CN201203167Y CNU2008200458908U CN200820045890U CN201203167Y CN 201203167 Y CN201203167 Y CN 201203167Y CN U2008200458908 U CNU2008200458908 U CN U2008200458908U CN 200820045890 U CN200820045890 U CN 200820045890U CN 201203167 Y CN201203167 Y CN 201203167Y
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- CN
- China
- Prior art keywords
- valve
- push rod
- ball
- gas
- gathering sill
- 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
Disclosed is a rolling ball flameout protection gas valve used for a gas stove which has the special characteristics: an included angle is arranged between a valve cavity and an installation chamber of an electromagnetic valve, the valve cavity is provided with an opening, and a sealing cover causes the opening to be gas sealed. A transmission device is also included, and the transmission device is composed of a guide groove arranged in the valve cavity, a rolling ball, a push rod and a pressure spring; a valve needle is matched with the rolling ball, and the rolling ball is contacted with the push rod. The push rod penetrates through the pressure spring, and can extend into the installation chamber of the electromagnetic valve to be matched with the electromagnetic valve passing through a vent hole. The sealing cover causes opposite positions of the rolling ball and the push rod to be fixed. Because the structure is adopted, the valve needle causes the rolling ball to move, the push rod causes an electromagnetic valve core of the electromagnetic valve to leave the vent hole, the electromagnetic valve is electrified, and the push rod resets under the action of the pressure spring; the included angle is arranged between the valve cavity and the installation chamber of the electromagnetic valve, therefore, an auxiliary wind distributing plate on an auxiliary nozzle can be conveniently regulated, the volume is reduced, and the height of the gas stove is lowered. In a manufacture process, one model can produce two pieces, and the height is lowered.
Description
Technical field
The utility model relates to the safe gas valve that a kind of gas-cooker is used.
Background technology
Present prior art, the blowout protection gas valve that a kind of gas-cooker is used comprise valve seat, valve body, needle, spool, magnetic valve, some fire support and some pin.Valve body has valve pocket, blast tube, the magnetic valve installation room that is interconnected, and valve pocket and magnetic valve installation room have a passage point-blank between magnetic valve installation room and the valve pocket, and needle is installed in the centre bore of spool; The point fire support is installed on the valve body, and igniter is installed on the valve seat; Main burner is installed on the blast tube.Auxiliary jet is installed on the valve pocket, during use, drives the rotating shaft on the valve seat, and this moment, needle moved forward, and needle makes the electromagnetic valve core of magnetic valve leave passage.Existing problems are: volume is big, causes the height of gas-cooker to strengthen; In the manufacture process, has only one of a mould, the cost height; Aerofoil on the auxiliary jet can not be regulated.
Summary of the invention
The purpose of this utility model is: the ball-type blowout protection gas valve that provides a kind of gas-cooker to use, and not only volume is little for it, can reduce the height of gas-cooker, and the aerofoil on the auxiliary jet can be regulated effectively; And in manufacture process, two of moulds.
The utility model is achieved in that the ball-type blowout protection gas valve that a kind of gas-cooker is used, comprise valve seat, valve body, needle, spool and magnetic valve, valve body has valve pocket, blast tube, the magnetic valve installation room that is interconnected, one passage is arranged between magnetic valve installation room and the valve pocket, its special character is: valve pocket and magnetic valve have an angle between installing, valve pocket has an opening, seal cover is with the opening hermetic seal, also comprise a transmission device, described transmission device is made of the gathering sill that is positioned at valve pocket, ball, push rod and compression spring; Needle cooperates with ball, ball contacts with push rod, spring base in compression spring one end and the gathering sill cooperates, the other end cooperates with the block plate of push rod, push rod passes compression spring, also can stretch in the magnetic valve installation room, cooperate with magnetic valve through passage, seal cover is fixed the relative position of ball, push rod.
The ball-type blowout protection gas valve that described a kind of gas-cooker is used, its special character is: gathering sill is covered in the position that seal cover is relative with gathering sill.
The ball-type blowout protection gas valve that described a kind of gas-cooker is used, its special character is: the gathering sill in the valve pocket, lid gathering sill be semicircular in shape respectively.
The ball-type blowout protection gas valve that described a kind of gas-cooker is used, its special character is: the gathering sill in the valve pocket, lid gathering sill are square respectively.
The ball-type blowout protection gas valve that described a kind of gas-cooker is used, its special character is: gathering sill is square.
The ball-type blowout protection gas valve that a kind of gas-cooker of the utility model is used, owing to adopt such structure, when needs are opened the combustion gas road, needle moves forward, touch ball, and ball is moved, ball promotes the resistance that push rod overcomes compression spring, in passage enters the magnetic valve installation room, makes the electromagnetic valve core of magnetic valve leave passage, then combustion gas enters in the valve pocket, the igniter igniting, when electroheat pair is sensed flame, the magnetic valve energising, under the compression spring effect, push rod separates with the electromagnetic valve core of magnetic valve; When electroheat pair is responded to less than flame, the magnetic valve outage, the electromagnetic valve core of magnetic valve is closed passage; One angle is arranged between magnetic valve installation room and the valve pocket, can regulate the secondary aerofoil on the auxiliary jet easily, reduced volume, reduced the height of gas-cooker; And in manufacture process, two of moulds have overcome in the prior art, the defective that a mould is.So not only volume is little for it, can reduce the height of gas-cooker, the aerofoil on the auxiliary jet can be regulated effectively; And in manufacture process, two of moulds.
Description of drawings
Fig. 1 is a stereogram of the present utility model.
Fig. 2 is the three-dimensional explosive view of the utility model.
Fig. 3 is the utility model partial sectional view.
Fig. 3-the 1st, the A part enlarged drawing of Fig. 3.
Fig. 4 is the stereogram of the utility model seal cover.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
As Fig. 1, Fig. 2-1, Fig. 2-2, shown in Figure 3, the ball-type blowout protection gas valve that a kind of gas-cooker is used, comprise valve seat 1, valve body 2, needle 11, spool 11A, electroheat pair (not shown) and magnetic valve 7, needle 11 is installed on the spool 11A, valve body 2 has valve pocket 21, blast tube 22, the magnetic valve installation room 23 that is interconnected, igniting pin 42 is installed on the fire support 41, and some fire support 41 is installed on the valve body 2, and igniter 4 is installed on the valve seat 1; Main burner 6 is installed on the blast tube 22.Auxiliary jet 5 is installed on the valve pocket 21.Main air plate (identifying among the figure) is arranged on the main burner 6, secondary aerofoil (identifying among the figure) is arranged on the auxiliary jet 5.
The angle that 90 degree are arranged between valve pocket 21 and the magnetic valve installation room 23 in the present embodiment.Angle also can be other angle.
As shown in Figure 3, an intake interface 231 is arranged on the magnetic valve installation room 23, a passage 12 is arranged between magnetic valve installation room 23 and the valve pocket 21, valve pocket 21 has an opening 211, and seal cover 24 will be opened 211 hermetic seals.
Also comprise a transmission device, described transmission device is made of the gathering sill 212 that is positioned at valve pocket, ball 91, push rod 92 and compression spring 93; Needle 11 cooperates with ball 91, ball 91 contacts with push rod 92, shown in Fig. 3-1, spring base 213 in compression spring 93 1 ends and the gathering sill 212 cooperates, the other end cooperates with the block plate of push rod 92, push rod 92 passes compression spring 93, also can stretch in the magnetic valve installation room 23, cooperate with the electromagnetic valve core 71 of magnetic valve 7 through passage 12, seal cover 24 is fixed the relative position of ball 91, push rod 92.
As shown in Figure 4, gathering sill 241 is covered in seal cover 24 and gathering sill 212 relative positions.Gathering sill 212 in the described valve pocket 21, lid gathering sill 241 be semicircular in shape respectively; Or valve pocket 21 interior gathering sill 212, lid gathering sills 241 also can be square respectively.
The utility model can realize like this that also described gathering sill 212 is square.
The utility model is used hand operated valve rod 3 in use, and needle 11 moves forward, touch ball 91, and ball 91 is moved, ball 91 promotes the resistance that push rod 92 overcomes compression spring 93, in passage 12 enters magnetic valve installation room 23, make the electromagnetic valve core 71 of magnetic valve 7 leave passage 12, then combustion gas enters in the valve pocket 21, the igniter igniting, when electroheat pair is sensed flame, the magnetic valve energising, under compression spring 93 effects, push rod 92 separates with the electromagnetic valve core 71 of magnetic valve 7; When electroheat pair is responded to less than flame, magnetic valve 7 dead electricity, the electromagnetic valve core 71 of magnetic valve 7 is closed passage 12.
Claims (5)
1, the ball-type blowout protection gas valve used of a kind of gas-cooker, comprise valve seat, valve body, needle, spool and magnetic valve, valve body has valve pocket, blast tube, the magnetic valve installation room that is interconnected, one passage is arranged between magnetic valve installation room and the valve pocket, it is characterized in that: valve pocket and magnetic valve have an angle between installing, valve pocket has an opening, seal cover is with the opening hermetic seal, also comprise a transmission device, described transmission device is made of the gathering sill that is positioned at valve pocket, ball, push rod and compression spring; Needle cooperates with ball, ball contacts with push rod, spring base in compression spring one end and the gathering sill cooperates, the other end cooperates with the block plate of push rod, push rod passes compression spring, also can stretch in the magnetic valve installation room, cooperate with magnetic valve through passage, seal cover is fixed the relative position of ball, push rod.
2, the ball-type blowout protection gas valve used of a kind of gas-cooker according to claim 1, it is characterized in that: gathering sill is covered in the position that seal cover is relative with gathering sill.
3, the ball-type blowout protection gas valve used of a kind of gas-cooker according to claim 2 is characterized in that: the gathering sill in the valve pocket, lid gathering sill be semicircular in shape respectively.
4, the ball-type blowout protection gas valve used of a kind of gas-cooker according to claim 2 is characterized in that: the gathering sill in the valve pocket, lid gathering sill are square respectively.
5, the ball-type blowout protection gas valve used of a kind of gas-cooker according to claim 1, it is characterized in that: gathering sill is square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200458908U CN201203167Y (en) | 2008-04-03 | 2008-04-03 | Rolling ball type flameout protection gas valve for gas stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200458908U CN201203167Y (en) | 2008-04-03 | 2008-04-03 | Rolling ball type flameout protection gas valve for gas stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201203167Y true CN201203167Y (en) | 2009-03-04 |
Family
ID=40425480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200458908U Expired - Fee Related CN201203167Y (en) | 2008-04-03 | 2008-04-03 | Rolling ball type flameout protection gas valve for gas stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201203167Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104653819A (en) * | 2015-03-03 | 2015-05-27 | 虞上海 | Novel gas valve |
-
2008
- 2008-04-03 CN CNU2008200458908U patent/CN201203167Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104653819A (en) * | 2015-03-03 | 2015-05-27 | 虞上海 | Novel gas valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090304 Termination date: 20160403 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |