CN208487233U - A kind of fuel gas plug valve - Google Patents
A kind of fuel gas plug valve Download PDFInfo
- Publication number
- CN208487233U CN208487233U CN201820937655.5U CN201820937655U CN208487233U CN 208487233 U CN208487233 U CN 208487233U CN 201820937655 U CN201820937655 U CN 201820937655U CN 208487233 U CN208487233 U CN 208487233U
- Authority
- CN
- China
- Prior art keywords
- valve
- valve body
- valve rod
- spool
- plane
- 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.)
- Active
Links
Landscapes
- Taps Or Cocks (AREA)
Abstract
The utility model provides a kind of fuel gas plug valve, belongs to gas-fired equipment technical field.It solves the problems, such as that existing gas combustion range ignition is not convenient enough.This fuel gas plug valve, valve body, one end including tubulose are plugged on the intracorporal valve rod of valve and are rotatably arranged on the intracorporal spool of valve, ignition switch is connected on valve body, and ignition switch can be made to open when valve rod is pressed into valve body, valve rod is circumferentially positioned with spool, and axial sliding fit, the reset spring that can make valve rod reset movement is additionally provided in valve body, resigning breach is offered on the end face of valve body, there is the pushing tow inclined-plane of opposite valve body end slope on the inner sidewall of resigning breach, the plush copper that can be slided along pushing tow inclined-plane when valve rod is pressed into valve body is fixed on valve rod.The igniting of this fuel gas plug valve is more convenient.
Description
Technical field
The utility model belongs to gas-fired equipment technical field, is related to a kind of fuel gas plug valve.
Background technique
Gas-cooker is relatively conventional in life, and ignition switch and plug valve, ignition switch can be provided on gas-cooker
For controlling the generation of electric arc, and plug valve is used to control the on-off of combustion gas, therefore two are required to during ignition operation
Step needs first to push knob, so that ignition switch is opened, generate electric arc, knob is then rotated, to open cock
Valve realizes outlet, such as Chinese invention patent application (application number: a kind of plug valve of gas stove disclosed in 201310031917.3), packet
Valve body, spool and valve rod are included, valve inner sets air inlet, electromagnetism valve opening and the faucet hole matched with spool, wherein air inlet
Hole and electromagnetism valve opening are interconnected, and solenoid valve is set inside electromagnetism valve opening and is connected to by accommodating cavity with faucet hole, valve rod runs through valve
Core and lever mechanism are against valve rod is two-part, including switch lever and down-pressed pole；Switch lever one end is in outside valve body, and one end is stretched
Enter valve body and slide axially cooperation and rotational positioning with spool, when ignition operation needs first pressure switches bar, so that point
Fire switch open, then can rotary switch bar, realize ventilation, however when gas-cooker using it is more frequent when, such as food and drink kitchen
The places such as room, gas-cooker frequently switch, and above-mentioned two steps operation can bring certain inconvenience, simultaneously because knob needs are applied manually
Power rotation, therefore operator must be operated with hand, so that the installation site of plug valve needs to meet the operation of hand, cause to pacify
Fill it is inflexible, certainly, due to the first step push knob when ignition switch be in persistently generate electric arc process, at this time if rotation
The operation for rotating button is slower, then will lead to the excessive use of ignition switch, wastes electric power, and be easy to cause ignition switch old
Change.
Summary of the invention
The purpose of this utility model is the presence of the above problem in view of the prior art, proposes a kind of fuel gas plug valve, is used
In solving the problems, such as that gas combustion range ignition is not convenient enough.
The purpose of this utility model can be realized by the following technical scheme: a kind of fuel gas plug valve, the valve including tubulose
Body, one end are plugged on the intracorporal valve rod of valve and are rotatably arranged on the intracorporal spool of valve, are connected with ignition switch on the valve body, and
Ignition switch can be made to open when valve rod is pressed into valve body, the valve rod and spool are circumferentially positioned, and axial sliding fit, in valve
It is additionally provided with the reset spring that can make valve rod reset movement in vivo, which is characterized in that resigning is offered on the end face of the valve body
Notch has the pushing tow inclined-plane of opposite valve body end slope on the inner sidewall of the resigning breach, is fixed with and works as on the valve rod
The plush copper that valve rod can slide when being pressed into valve body along pushing tow inclined-plane.
Ignition switch is point moving type switch, is used in gas-fired equipment more generally, such as patent document
Disclosed in having in (201520955742.X, 201520955614.5), the elastic slice of push button is capable of with one, works as valve rod
, so that generating electric arc realizes igniting, valve rod, valve rod can be pressed when needing to light a fire by elastic slice push button when being pressed into valve body
It can be pushed shrapnel during moving axially so that ignition switch is opened, while plush copper can be sliding along inclined pushing tow inclined-plane
Dynamic, pushing tow inclined-plane can guide plush copper, and plush copper is fixed with valve rod, so that valve rod rotates set angle, and valve rod and spool are all
To positioning, therefore spool can rotate set angle and open, and realize that the connection of combustion gas, the i.e. rotation of spool are by valve rod
Pressing realizes the guidance of plush copper with pushing tow inclined-plane, therefore only need to press valve rod in ignition process can be real by operator
Show the unlatching of ignition switch and being connected to for combustion gas, carry out rotation valve rod without exerting a force manually, operation is more convenient, discharges after firing
Valve rod, reset spring can make valve rod reset movement, wherein due to offering resigning breach, and pushing tow inclined-plane is obliquely positioned at resigning
On the side wall of notch, therefore the outside on pushing tow inclined-plane is in open state, and when valve rod reset movement, plush copper can directly be detached from pushing tow
Inclined-plane and be axially moveable with valve rod, i.e., resigning breach add pushing tow inclined-plane structure design compared with the structures such as skewed slot, plush copper exists
It is not in circumferential reset rotation during the axial reset movement of valve rod, so that the angle that spool is kept it turning on, and
It will not be re-closing off, it is more convenient, and igniting is realized in view of only needing to press valve rod, therefore the fuel gas plug valve can not limit to
It is operated in hand, but may be mounted at lower position, kicked by foot to realize igniting, so that the installation of fuel gas plug valve
Position is more flexible, certainly, can be achieved at the same time the unlatching and combustion gas of ignition switch during being pressed into valve body due to valve rod
Connection, therefore ignition switch can be reduced and open the time difference being connected to combustion gas, so that reducing ignition switch persistently generates electric arc
Bring power consumption and components aging, and preferably, the resigning breach and pushing tow inclined-plane of the fuel gas plug valve are located at valve body
On, plush copper is located on valve rod, but if being arranged resigning breach and pushing tow inclined-plane on valve rod, plush copper setting is on valve body
A kind of equivalent structure can equally realize simultaneously the unlatching of ignition switch and being connected to for combustion gas when pressing valve rod.
In above-mentioned fuel gas plug valve, the side side wall of the resigning breach forms above-mentioned with respect to valve body end slope
Pushing tow inclined-plane, it is radially secure on the valve rod to be plugged with distribution, one end of the distribution stretch out valve rod side wall formed it is above-mentioned convex
Head, plush copper is opposite with the outer end on pushing tow inclined-plane when in fiery state is closed, when the inner end or resigning on plush copper and pushing tow inclined-plane lack
Spool is in the open state when the bottom surface of mouth is opposite.Plush copper is opposite with the outer end on pushing tow inclined-plane when in fiery state is closed, therefore
When pressing valve rod, plush copper can act on pushing tow inclined-plane, and under the guidance on pushing tow inclined-plane, plush copper can be rotated with valve rod, from
And the rotation of valve rod is realized by pressing, it operates conveniently.
In above-mentioned fuel gas plug valve, air inlet and air outlet are offered on the body wall, the spool is in cylinder
One end of shape, the spool inner hole is connected with air inlet, and the air passing hole being connected with inner hole is offered on the side wall of the spool,
Air passing hole is staggered with gas outlet when in fiery state is closed, and the lateral wall of spool blocks gas outlet.No matter whether spool
Rotation, one end of spool inner hole is connected with air inlet always, and air passing hole is located on the side wall of spool, pushing tow when pressing valve rod
Inclined-plane makes valve core rotation, and air passing hole is gradually connected with gas outlet during rotation.
In above-mentioned fuel gas plug valve, the bottom surface of the resigning breach is guide surface, in the other side of resigning breach
Locating slot is offered on wall, one end of the guide surface is connected with the inner end on pushing tow inclined-plane, the other end and positioning groove groove wall
It is connected, when plush copper is connected in locating slot, air passing hole is connected to gas outlet face.When plush copper slides into pushing tow inclined-plane
Air passing hole and gas outlet locally connected when end, it is smaller by area at this time, but combustion gas can work as needs by realizing igniting
Then need can be manually rotated valve rod when increasing combustion gas throughput, i.e. plush copper can be slided along guide surface, air passing hole and gas outlet
Opposite area becomes larger, and when plush copper is caught in locating slot, valve rod is difficult to continue to rotate, at this time air passing hole and gas outlet face,
At this time by area maximum, and locating slot can then play positioning action to plush copper, so that valve rod is in stable state.
In above-mentioned fuel gas plug valve, be provided in the axial direction with sliding slot on the inner sidewall of the spool, the valve rod it is interior
The inner hole of spool is protruded at end, and is plugged with connecting pin the inner end of valve rod is radially secure, and the end sliding of the connecting pin is inserted
It connects in sliding slot, the outer diameter of the valve rod inner end is less than the internal diameter of spool.Connecting pin and sliding slot cooperate, so that valve rod and spool week
It can be slided with respect to spool to positioning, while when valve rod indentation or release, and the inner hole of spool passes through for combustion gas, therefore valve
The inner end outer diameter of bar is smaller, has enough gaps between spool inner wall, passes through for combustion gas.
In above-mentioned fuel gas plug valve, circumferentially there is step surface on the inner sidewall of the valve body, it is also circumferential in valve body
It is fixed with circlip, above-mentioned spool is located between step surface and circlip.Cooperated by step surface and circlip and spool is carried out axially
Positioning, avoid spool from axial float occur and influence block combustion gas when leakproofness.
In above-mentioned fuel gas plug valve, also sliding is equipped with push rod in the valve body, and one end of the push rod has and valve
The push-plate that boom end leans, the reset spring are set on push rod, can compress reset when the valve rod is pressed into valve body
Spring.Discharge valve rod when plush copper is detached from locating slot, reset spring can pushing tow valve rod reset, after valve rod reset manually
Rotation valve rod still is able to drive valve core rotation, thus regulating gas throughput or closing combustion gas.
In above-mentioned fuel gas plug valve, the seal groove of several annulars, the sealing are provided in the axial direction on the valve rod
Sealing ring is arranged in slot, several sealing rings lean with valve interior wall.Increase the sealing that valve body upper valve rod is inserted into one end
Property, avoid gas leakage.
In above-mentioned fuel gas plug valve, the other end of the valve body is closed, and the air inlet and air outlet offer
On the side wall of valve body, the gas outlet is opposite with spool, and the air inlet is located between spool and the closed end of valve body.The knot
Structure is connected to air inlet always with spool inner hole, and gas outlet can realize the connection or resistance with air inlet by spool
It is disconnected.
A kind of fuel gas plug valve, valve body, one end including tubulose are plugged on the intracorporal valve rod of valve and are rotatably arranged on valve body
Interior spool is connected with ignition switch on the valve body, and ignition switch can be made to open when valve rod is pressed into valve body, the valve
Bar is circumferentially positioned with spool, and axial sliding fit, and the reset spring that can make valve rod reset movement is additionally provided in valve body,
It is characterized in that there is a boss on the end face of the valve body, there is the top of opposite valve body end slope on the side wall of the boss
Inclined-plane is pushed away, the plush copper that can be slided along pushing tow inclined-plane when valve rod is pressed into valve body is fixed on the valve rod.
Equally, valve rod is pressed when needing to light a fire, valve rod can push shrapnel during moving axially and open so that lighting a fire
It closes and opens, while plush copper can be slided along inclined pushing tow inclined-plane, pushing tow inclined-plane can guide plush copper, so that valve rod rotation is set
Determine angle, and valve rod and spool are circumferentially positioned, therefore spool can rotate set angle and open, and realize the connection of combustion gas, i.e.,
The rotation of spool is to be realized by the pressing of valve rod and pushing tow inclined-plane to the guidance of plush copper, therefore operator is in ignition process
In only need to press valve rod the unlatching of ignition switch and being connected to for combustion gas can be realized, carry out rotation valve rod without exerting a force manually, grasp
Make more convenient, discharges valve rod after firing, reset spring can make valve rod reset movement, wherein since pushing tow inclined-plane is located at valve
On the boss in body end face, the outside on pushing tow inclined-plane does not have shelter, and when valve rod reset movement, plush copper can directly be detached from pushing tow
Inclined-plane and be axially moveable with valve rod, i.e., boss add pushing tow inclined-plane structure design compared with the structures such as skewed slot, plush copper is in valve rod
Axial reset movement during be not in circumferential reset rotation so that the angle that spool is kept it turning on, without
It is re-closing off, it is more convenient, and igniting is realized in view of only needing to press valve rod, therefore the fuel gas plug valve can be not limited to use
Hand operates, but may be mounted at lower position, is kicked by foot to realize igniting, so that the installation site of fuel gas plug valve
It is more flexible, certainly, it can be achieved at the same time the unlatching of ignition switch and being connected to for combustion gas during being pressed into valve body due to valve rod,
Therefore ignition switch can be reduced and open the time difference being connected to combustion gas, so that reducing ignition switch persistently generates electric arc bring
Power consumption and components aging.
In above-mentioned fuel gas plug valve, the lower end on the pushing tow inclined-plane is connected with valve body end face, edge on the valve rod
Radially fixed to be plugged with distribution, one end of the distribution stretches out valve rod side wall and forms above-mentioned plush copper, convex when in fiery state is closed
Head is opposite with the upper end on pushing tow inclined-plane, and when plush copper is with the lower end on pushing tow inclined-plane or opposite valve body end face, spool is in opening state
State.Plush copper is opposite with the upper end on pushing tow inclined-plane when in fiery state is closed, therefore plush copper can act on top when pressing valve rod
Inclined-plane is pushed away, under the guidance on pushing tow inclined-plane, plush copper can be rotated with valve rod, so that the rotation of valve rod is realized by pressing, behaviour
It facilitates.
In above-mentioned fuel gas plug valve, also there is limiting section on the valve body end face, it is fixed to offer on the limiting section
Position slot, the notch of the locating slot have the side on pushing tow inclined-plane towards boss, and when plush copper is connected in locating slot, spool is in
Maximum opening angle.When plush copper slides into the lower end on pushing tow inclined-plane, valve core rotation angle is smaller, and spool is opened at this time, combustion gas
It is smaller by area, but combustion gas can then need can be manually rotated by realizing igniting when needing to increase combustion gas throughput
Valve rod, i.e. plush copper can be slided along valve body end face, and the opening angle of spool becomes larger, the valve rod when plush copper is caught in locating slot
Be difficult to continue to rotate, spool opening angle is maximum at this time, combustion gas by area maximum, and locating slot can then play plush copper
Positioning action, so that valve rod is in stable state.
Compared with prior art, this fuel gas plug valve has the advantage that
1, it can be pushed shrapnel during being moved axially due to valve rod so that ignition switch is opened, while pushing tow inclined-plane energy
Enough guide spool rotations, so that air inlet is connected to gas outlet, i.e. the rotation of spool is the pressing and pushing tow inclined-plane by valve rod
Guidance realize that therefore operator only needs to press valve rod in ignition process, rotate valve without exerting a force manually
Bar operates more convenient.
2, since pushing tow inclined-plane is located in resigning breach, the outside on pushing tow inclined-plane is in open state, when valve rod complex displacement
Plush copper can directly be detached from pushing tow inclined-plane and be axially moveable with valve rod when dynamic, and plush copper is during the axial reset movement of valve rod
It is not in circumferential reset rotation, so that the angle that spool is kept it turning on, without being re-closing off.
3, igniting is realized due to only needing to press valve rod, which can be not limited to be operated with hand,
But may be mounted at lower position, it is kicked by foot to realize igniting, so that the installation site of fuel gas plug valve is more flexible.
4, unlatching and air inlet and the gas outlet of ignition switch be can be achieved at the same time during being pressed into valve body due to valve rod
Connection, therefore ignition switch can be reduced and open time difference for being connected to combustion gas, so that reducing ignition switch persistently generates electricity
The power consumption of arc bring and components aging.
Detailed description of the invention
Fig. 1 is the schematic perspective view of fuel gas plug valve.
Fig. 2 is partial structure sectional view when fuel gas plug valve is in pass fire state.
Fig. 3 is partial structurtes section view when being in small fire state after fuel gas plug valve is lighted a fire.
Fig. 4 is partial structurtes section view when being in high fire state after fuel gas plug valve is lighted a fire.
Fig. 5 is the schematic enlarged-scale view in Fig. 2 at A.
Fig. 6 is the schematic perspective view of fuel gas plug valve in embodiment two.
Fig. 7 is the schematic perspective view of fuel gas plug valve in embodiment three.
In figure, 1, valve body；11, air inlet；12, gas outlet；13, resigning breach；131, pushing tow inclined-plane；132, guide flat
Face；133, locating slot；14, step surface；15, circlip；16, boss；17, limiting section；2, valve rod；21, plush copper；22, connecting pin；
23, seal groove；24, sealing ring；3, spool；31, air passing hole；32, sliding slot；4, ignition switch；41, elastic slice；42, button；5, it pushes away
Bar；51, push-plate；52, reset spring.
Specific embodiment
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
Embodiment one:
As shown in Figure 1, a kind of fuel gas plug valve, including valve body 1, valve body 1 in a tubular form, have on the side wall of valve body 1 into
The direction of port 11 and gas outlet 12, air inlet 11 and gas outlet 12 is on the contrary, one end of valve body 1 is plugged with valve rod 2, the valve rod 2
It can circumferentially rotate and slide axially with respect to valve body 1, ignition switch 4 is further fixed on valve body 1, which is crawl
Formula switch, the elastic slice 41 of push button 42 is capable of with a button 42 and one, resigning is also provided on the end face of valve body 1
Notch 13, the resigning breach 13 are in flared, and the side side wall opposing bottom surface of resigning breach 13 is formed slopely pushing tow inclined-plane 131,
The bottom surface of resigning breach 13 is guide surface 132, and locating slot 133 is offered on another side wall of resigning breach 13, described to lead
It is connected to one end of plane 132 with the lower end on pushing tow inclined-plane 131, the other end is connected with 133 cell wall of locating slot, in valve rod 2
One end of stretching valve body 1 is radially secure to be plugged with distribution, and one end of the distribution stretches out 2 side wall of valve rod and forms plush copper 21, in conjunction with
Shown in Fig. 2, rotation is equipped with spool 3, the spool 3 and 1 axially position of valve body in valve body 1, and valve rod 2 and spool 3 are circumferentially positioned, axis
To that opposite can slide, spool 3 is cylindrical in shape, and one end of 3 inner hole of spool is connected with air inlet 11, opens on the side wall of spool 3
Equipped with the air passing hole 31 being connected with inner hole, Fig. 2 is partial structure sectional view when closing fiery state, at this time plush copper 21 and pushing tow inclined-plane
131 upper end is opposite, and air passing hole 31 is staggered with gas outlet 12, and the lateral wall of spool 3 blocks gas outlet 12.
As shown in connection with fig. 3, Fig. 3 is the partial structural diagram pressed after valve rod 2, that is, when pressing valve rod 2, valve rod 2 can
The elastic slice 41 of ignition switch 4 is pressed, so that ignition switch 4 is opened, and plush copper 21 can be along pushing tow inclined-plane during pressing
131 slide into guide surface 132 against that is, pushing tow inclined-plane 131 can guide valve rod 2 to rotate set angle, and valve rod 2 drives valve
Core 3 rotates set angle so that air passing hole 31 and 12 locally connected of gas outlet and realize ventilation, be at this time small fire state, if
It needs to adjust firepower, then needs to further rotate valve rod 2 manually, as shown in figure 4, Fig. 4 is part when being adjusted to maximum fire
Structure sectional view, at this time valve rod 2 rotate so that plush copper 21 along guide surface 132 slide into locating slot 133, and spool 3 cross gas
Hole 31 then with 12 face of gas outlet.
As shown in connection with fig. 5, sliding slot 32 is provided in the axial direction on the inner sidewall of spool 3, spool 3 is protruded into the end of valve rod 2
Inner hole, and connecting pin 22 is plugged with the end of valve rod 2 is radially secure, the end sliding plug of connecting pin 22 is in sliding slot 32
Interior, connecting pin 22 and sliding slot 32 cooperate, so that valve rod 2 and spool 3 are circumferentially positioned, while can when the indentation of valve rod 2 or release
Opposite spool 3 slides, and sliding slot 32 can open up two in the actual processing process certainly, and be symmetrical set, and connecting pin 22
Two sliding slots 32 are inserted at both ends respectively, so that valve rod 2 and the connection of spool 3 are more stable.It is circumferential on the inner sidewall of valve body 1
With step surface 14, also circumferentially fixed in valve body 1 to have circlip 15, spool 3 is located between step surface 14 and circlip 15, passes through
Step surface 14 and circlip 15, which cooperate, carries out axially position to spool 3.Also sliding is equipped with push rod 5 in valve body 1, and the one of the push rod 5
Holding has the push-plate 51 to lean with 2 end of valve rod, and reset spring 52 is arranged on push rod 5, when valve rod 2 is pressed into valve body 1
Can compression reseting spring 52, plush copper 21 be detached from locating slot 133 when discharge valve rod 2, reset spring 52 being capable of pushing tow valve
Bar 2 reset, valve rod 2 reset defensive position turn ovable valve stem 2 still be able to band movable valve plug 3 rotate, thus regulating gas throughput or
Person closes combustion gas.It is provided in the axial direction with the seal groove 23 of several annulars on valve rod 2, is arranged with sealing ring 24 in seal groove 23,
Several sealing rings 24 lean with 1 inner wall of valve body, increase the leakproofness of 1 upper valve rod 2 of valve body insertion one end, combustion gas is avoided to let out
Leakage, and the other end of valve body 1 is closed, gas outlet 12 and spool 3 are opposite, and air inlet 11 is located at spool 3 and the closed end of valve body 1
Between.
Embodiment two:
The structure of the fuel gas plug valve is basically the same as the first embodiment, and difference is as shown in fig. 6, resigning breach 13 is opened
It is located on 2 side wall of valve rod, and pushing tow inclined-plane 131 is also the inclined side wall of resigning breach 13, and plush copper 21 is located at 1 port of valve body
Inner wall on, press valve rod 2 at this time, pushing tow inclined-plane 131 can be resisted against in plush copper 21, so that valve rod 2 rotates set angle
Degree.
Embodiment three:
The structure of the fuel gas plug valve is basically the same as the first embodiment, and difference is the end face as shown in fig. 7, valve body 1
It is upper that there is a boss 16, there is pushing tow inclined-plane 131, the pushing tow inclined-plane 131 is with respect to 1 end slope of valve body, on valve rod 2 on boss 16
With plush copper 21, plush copper 21 is opposite with the upper end on pushing tow inclined-plane 131 when in fiery state is closed, and makes when valve rod 2 is pressed into valve body 1
Plush copper 21 can be slided along pushing tow inclined-plane 131 so that the rotation of spool 3 is opened when ignition switch 4 is opened.Under pushing tow inclined-plane 131
End is connected with 1 end face of valve body, also has limiting section 17 on 1 end face of valve body, offers locating slot 133 on limiting section 17, this is fixed
The notch of position slot 133 has the side on pushing tow inclined-plane 131, the spool 3 when plush copper 21 is connected in locating slot 133 towards boss 16
In maximum opening angle.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Although the terms such as valve body 1, air inlet 11, gas outlet 12 are used more herein, it is not precluded using other
A possibility that term.The use of these terms is merely for the convenience of describing and explaining the nature of the invention；Them
It is contrary to the spirit of the present invention for being construed to any additional limitation all.
Claims (10)
1. a kind of fuel gas plug valve, the valve body (1) including tubulose, one end are plugged on valve rod (2) and rotation setting in valve body (1)
Spool (3) in valve body (1) is connected with ignition switch (4) on the valve body (1), and when valve rod (2) are pressed into valve body (1)
Ignition switch (4) can be made to open, the valve rod (2) and spool (3) are circumferentially positioned, and axial sliding fit, in valve body (1)
It is additionally provided with the reset spring (52) that can make valve rod (2) reset movement, which is characterized in that open up on the end face of the valve body (1)
Have resigning breach (13), there is the pushing tow inclined-plane of opposite valve body (1) end slope on the inner sidewall of the resigning breach (13)
(131), the plush copper that can be slided along pushing tow inclined-plane (131) when valve rod (2) are pressed into valve body (1) is fixed on the valve rod (2)
(21)。
2. fuel gas plug valve according to claim 1, which is characterized in that the side side wall of the resigning breach (13) is opposite
Valve body (1) end slope forms above-mentioned pushing tow inclined-plane (131), and radially secure on the valve rod (2) to be plugged with distribution, this is pushed away
One end of pin stretches out valve rod (2) side wall and forms above-mentioned plush copper (21), plush copper (21) and pushing tow inclined-plane when in fiery state is closed
(131) outer end is opposite, the valve when plush copper (21) is opposite with the bottom surface of the inner end of pushing tow inclined-plane (131) or resigning breach (13)
Core (3) is in the open state.
3. fuel gas plug valve according to claim 2, which is characterized in that offer air inlet on valve body (1) side wall
(11) it is cylindrical in shape with gas outlet (12), the spool (3), one end of spool (3) inner hole is connected with air inlet (11), described
The air passing hole (31) being connected with inner hole is offered on the side wall of spool (3), when in fiery state is closed air passing hole (31) with go out
Port (12) is staggered, and the lateral wall of spool (3) blocks gas outlet (12).
4. fuel gas plug valve according to claim 3, which is characterized in that the bottom surface of the resigning breach (13) is guide flat
Face (132) offers locating slot (133) on another side wall of resigning breach (13), one end of the guide surface (132) with
The inner end on pushing tow inclined-plane (131) is connected, and the other end is connected with locating slot (133) cell wall, when plush copper (21) is connected to positioning
Air passing hole (31) is connected to gas outlet (12) face when slot (133) is interior.
5. fuel gas plug valve according to claim 3 or 4, which is characterized in that along axial direction on the inner sidewall of the spool (3)
It offers sliding slot (32), the inner hole of spool (3) is protruded into the inner end of the valve rod (2), and radially secure in the inner end of valve rod (2)
It is plugged with connecting pin (22), the end sliding plug of the connecting pin (22) is in sliding slot (32), outside valve rod (2) inner end
Diameter is less than the internal diameter of spool (3).
6. fuel gas plug valve according to claim 3 or 4, which is characterized in that circumferentially have on the inner sidewall of the valve body (1)
There are step surface (14), also circumferentially fixed in valve body (1) to have circlip (15), above-mentioned spool (3) is located in step surface (14) and card
Between spring (15).
7. fuel gas plug valve described according to claim 1~any one of 4, which is characterized in that also sliding in the valve body (1)
Dynamic to be equipped with push rod (5), one end of the push rod (5) has the push-plate (51) to lean with valve rod (2) end, the reset spring
(52) it is set on push rod (5), it being capable of compression reseting spring (52) when the valve rod (2) are pressed into valve body (1).
8. a kind of fuel gas plug valve, the valve body (1) including tubulose, one end are plugged on valve rod (2) and rotation setting in valve body (1)
Spool (3) in valve body (1) is connected with ignition switch (4) on the valve body (1), and when valve rod (2) are pressed into valve body (1)
Ignition switch (4) can be made to open, the valve rod (2) and spool (3) are circumferentially positioned, and axial sliding fit, in valve body (1)
It is additionally provided with the reset spring (52) that can make valve rod (2) reset movement, which is characterized in that have on the end face of the valve body (1)
One boss (16) has the pushing tow inclined-plane (131) of opposite valve body (1) end slope, the valve on the side wall of the boss (16)
The plush copper (21) that can be slided along pushing tow inclined-plane (131) when valve rod (2) are pressed into valve body (1) is fixed on bar (2).
9. fuel gas plug valve according to claim 8, which is characterized in that the lower end of the pushing tow inclined-plane (131) and valve body
(1) end face is connected, and radially secure on the valve rod (2) to be plugged with distribution, valve rod (2) side wall shape is stretched out in one end of the distribution
At above-mentioned plush copper (21), plush copper (21) is opposite with the upper end of pushing tow inclined-plane (131) when in fiery state is closed, when plush copper (21)
It is in the open state with spool (3) when the lower end of pushing tow inclined-plane (131) or opposite valve body (1) end face.
10. fuel gas plug valve according to claim 9, which is characterized in that also have limiting section on valve body (1) end face
(17), locating slot (133) are offered on the limiting section (17), the notch of the locating slot (133) has top towards boss (16)
The side for pushing away inclined-plane (131), when plush copper (21) be connected to locating slot (133) it is interior when spool (3) be in maximum opening angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820937655.5U CN208487233U (en) | 2018-06-15 | 2018-06-15 | A kind of fuel gas plug valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820937655.5U CN208487233U (en) | 2018-06-15 | 2018-06-15 | A kind of fuel gas plug valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208487233U true CN208487233U (en) | 2019-02-12 |
Family
ID=65251839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820937655.5U Active CN208487233U (en) | 2018-06-15 | 2018-06-15 | A kind of fuel gas plug valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208487233U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108518501A (en) * | 2018-06-15 | 2018-09-11 | 温岭华哲电器科技有限公司 | A kind of fuel gas plug valve |
| CN113266694A (en) * | 2021-05-19 | 2021-08-17 | 浙江飞越机电有限公司 | Manual-automatic integrated valve structure of refrigerant recycling machine |
-
2018
- 2018-06-15 CN CN201820937655.5U patent/CN208487233U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108518501A (en) * | 2018-06-15 | 2018-09-11 | 温岭华哲电器科技有限公司 | A kind of fuel gas plug valve |
| CN108518501B (en) * | 2018-06-15 | 2024-03-22 | 林科宇 | Gas plug valve |
| CN113266694A (en) * | 2021-05-19 | 2021-08-17 | 浙江飞越机电有限公司 | Manual-automatic integrated valve structure of refrigerant recycling machine |
| CN113266694B (en) * | 2021-05-19 | 2023-02-14 | 浙江飞越机电有限公司 | Manual-automatic integrated valve structure of refrigerant recycling machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208487233U (en) | A kind of fuel gas plug valve | |
| CN108518501A (en) | A kind of fuel gas plug valve | |
| CN201013968Y (en) | Wing-air linkage controlling valve | |
| CN208831808U (en) | It can control two fire rows and have the gas valve of ever-burning flame function | |
| CN110375092A (en) | A kind of gas distribution device and the gas heater using the device | |
| CN106051200B (en) | A kind of fuel gas plug valve | |
| CN107061783B (en) | It lights a fire reliable gas valve | |
| CN112443692A (en) | Ever-burning fire gas valve | |
| CN107960877A (en) | A kind of oven of energy automatic opening and closing door | |
| CN206626197U (en) | Light a fire reliable gas valve | |
| CN208608099U (en) | A kind of kitchen range and its rotary switch | |
| CN108006251B (en) | Gas plug valve assembly | |
| CN211852888U (en) | Linear output air-gas linkage valve and valve group with same | |
| CN209115727U (en) | Electric and gas dual purpose gas valve | |
| CN204421094U (en) | Gas furnace integral valve | |
| CN110242771B (en) | Temperature control valve with improved structure and long open fire function | |
| CN209245319U (en) | Valve module and gas stove | |
| CN207584063U (en) | A kind of plug valve of gas furnace safety shutdown | |
| CN103912703B (en) | Magnetic control superpressure overcurrent automatically shuts down safety gas ball valve | |
| CN207355973U (en) | A kind of oven of energy automatic opening and closing door | |
| CN219920893U (en) | Gas passage structure of outdoor barbecue oven | |
| KR200319001Y1 (en) | Pressure valve of a pressure cooker | |
| CN209100674U (en) | Gas valve | |
| CN211449832U (en) | Electromagnetic valve driving structure for gas valve with simple structure | |
| JP3974722B2 (en) | Fuel gas flow rate adjustment device for gas burner device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |