CN105650306B - The upper slotting gas valve that interior ring fire and outer ring fire are adjusted in synchronism - Google Patents
The upper slotting gas valve that interior ring fire and outer ring fire are adjusted in synchronism Download PDFInfo
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- CN105650306B CN105650306B CN201610196178.7A CN201610196178A CN105650306B CN 105650306 B CN105650306 B CN 105650306B CN 201610196178 A CN201610196178 A CN 201610196178A CN 105650306 B CN105650306 B CN 105650306B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/08—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks
- F16K11/083—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with tapered plug
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- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Taps Or Cocks (AREA)
Abstract
The present invention relates to the upper slotting gas valve that a kind of interior ring fire and outer ring fire are adjusted in synchronism, including the internal valve body with inlet channel, outer shroud outlet passageway and inner ring outlet passageway, valve element is provided with valve body, valve element bottom is provided with venting cavity, and the transformable regulation fire hole of rotation gas output by valve element is provided with venting cavity side wall；It is characterized in that：The periphery wall of valve element is provided with the curved concave part blocked with venting cavity, valve inner is provided with First Transition air flue, second transition air flue, 3rd transition air flue and auxiliary port, First Transition air flue is to communication groove portion and outer shroud outlet passageway, second transition air flue is to concave part and inner ring outlet passageway, 3rd transition air flue adjusts fire hole and inner ring outlet passageway with auxiliary port to connect, combustion gas first via being allocated again after the transformable outer shroud fire hole of rotation gas output by valve element, as long as therefore changed by the tolerance of outer shroud fire hole, the gas output of outer shroud outlet passageway and inner ring outlet passageway is by synchronous change.
Description
Technical field
The present invention relates to a kind of upper slotting gas valve for gas kitchen ranges, more particularly to a kind of achievable outer ring fire and inner ring
The upper slotting gas valve that fire synchronously changes.
Background technology
Gas valve in various gas kitchen ranges, it is the manual operating valve for controlling source of the gas supply.Household gas utensils typically have
There are interior ring fire and an outer ring fire, common binary channels gas valve, which generally comprises, internal has inlet channel, inner ring outlet passageway and outer
The valve body of ring outlet passageway, valve body is interior to be provided with revolvable valve element, and valve element top has spring cavity, and valve element bottom is provided with ventilation
Chamber, is equipped with the valve rod that can drive Spool rotating on valve body, and the lower end of valve rod, which has been held, makes valve rod keep moving up and departing from and valve
Core connects the spring of trend, and the spring is located in the spring cavity on valve element, be provided with to connect in the venting cavity side wall of valve element into
The series regulation fire hole not of uniform size of gas passage and outer shroud outlet passageway, and lead to connect inlet channel and inner ring outlet
The curved inner ring fire hole in road.
In use, the inner ring outlet passageway of valve body and outer shroud outlet passageway end are connected use with nozzle, inner ring outlet leads to
Road finally communicates with the internal ring portion in kitchen range, and outer shroud outlet passageway finally communicates with the outer portion in kitchen range, and user can pass through
The knob that is arranged on guidance panel and operating valve lever, typically first press knob and rotate counterclockwise, you can the band movable valve plug inverse time
Pin rotates, and big fire hole and arc-shaped slot on valve element is connected with the inlet channel in valve body, and source of the gas is from inlet channel
It is divided into independent two-way after, is connected all the way via venting cavity, regulation fire hole with outer shroud outlet passageway, another way is via ventilation
Chamber, inner ring fire hole connect with inner ring outlet passageway.When adjusting the intensity of a fire, turning knob is only needed, Spool rotating is driven, utilizes different holes
The series regulation fire hole in footpath communicates the intensity of a fire regulation for realizing outer ring fire with outer shroud outlet passageway, and is adjusted to zero shape in outer ring fire
Under state, interior ring fire still keeps out fire.During valve core rotation, because the pore size of inner ring fire hole is constant all the time, that is,
It cannot be adjusted in the intensity of a fire of interior ring fire.The gas-cooker of this mode, when fried egg or stand cake is carried out with small fire, because
The only outer ring fire intensity of a fire diminishes, and the firepower of interior ring fire is still larger, and this can make it that the center section of fried egg or thin pancake is easily burnt, influences
The quality of food.
Existing this gas valve, the big fire hole on its valve element perisporium are circumferentially arranged at intervals with small fire hole, the distance at interval
The revolvable angular dimension of institute is related during intensity of a fire size is adjusted to knob, just because big fire hole is circumferentially spaced with small fire hole
Set, valve element either rotates, adjusted from big fire to small fire clockwise or counterclockwise, or is adjusted from small fire to big fire and have one
Individual neutral position, the neutral position is the valve element perisporium between big fire hole and small fire hole, because the design defect of existing valve element.
Prior art does not change linearly during valve core rotation when flow comes out, particularly in big fire to the excessive of small fire
Stage, changes in flow rate are not linear, declined than row, it is possible to unbalanced, nonlinear feature is presented.The sense of actual user
Feel is that firepower size variation becomes big suddenly in large and small fire handoff procedure when using, or is not changed, to again unexpected during small fire
Diminish.The defects of regulation is unstable, easily flame-out during large and small fire regulation be present, many inconvenience are brought to actual use.Cause
And existing fuel gas plug valve needs further improvement.
How to realize outer ring fire and interior ring fire is adjusted in synchronism and linearly change is this to the intensity of a fire during the intensity of a fire is adjusted
Art personnel technical problem in the urgent need to address.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of interior ring fire and outer shroud for above-mentioned state of the art
The upper slotting gas valve that fire is adjusted in synchronism, the gas valve can realize outer ring fire and the purpose that interior ring fire is adjusted in synchronism, while ensure
Under outer ring fire closed mode, interior ring fire is still burnt.
Technical scheme is used by the present invention solves above-mentioned technical problem：What a kind of interior ring fire and outer ring fire were adjusted in synchronism
Upper slotting gas valve, including the internal valve body with inlet channel, outer shroud outlet passageway and inner ring outlet passageway, valve body is interior to be provided with energy
The valve element of rotation, valve element bottom are provided with downward opening venting cavity, the rotation gas output by valve element are provided with venting cavity side wall
Transformable regulation fire hole；It is characterized in that：The periphery wall of the valve element is provided with the curved groove blocked with venting cavity
Portion, valve inner are provided with First Transition air flue, the second transition air flue, the 3rd transition air flue and auxiliary port, First Transition air flue
To communication groove portion and outer shroud outlet passageway, the second transition air flue is to communication groove portion and inner ring outlet passageway, the 3rd mistake
Cross air flue and adjust fire hole and inner ring outlet passageway with auxiliary port to connect；Valve element in a state of nature under, adjust fire hole
Blocked simultaneously with the 3rd transition air flue and auxiliary port；During Spool rotating adjusts the intensity of a fire, regulation fire hole and the 3rd can be made
The overlapping area of transition air flue, which changes, realizes that regulation fire hole gas output changes, while First Transition air flue, the second mistake
Air flue is crossed to communicate all the time with concave part；In Spool rotating to most small fire state, adjust fire hole and the 3rd transition air flue blocks, first
Transition air flue is blocked with concave part, and regulation fire hole is then communicated by auxiliary port with inner ring outlet passageway.
Preferably, above-mentioned outer shroud outlet passageway and inner ring outlet passageway are located at the left and right sides of valve element, and parallel interval
Set；First Transition air flue is located in valve body close to the side of outer shroud outlet passageway；Second transition air flue, the 3rd transition air flue are set
Close to the side of inner ring outlet passageway in valve body, parallel interval is set up and down for the second transition air flue, the 3rd transition air flue；Auxiliary
Air flue is located at the rear of valve element.The layout type of this air flue is the most reasonable so that the valve is particularly suitable for layout in upper air formula
Gas kitchen ranges in.
Further improve, above-mentioned regulation fire hole includes the big fire hole directly connected with venting cavity, and is arranged on valve element periphery
On wall and in the air slot of arcuation, the opening portion of the air slot initiating terminal connects with big fire hole.So when valve element is in regulation tolerance
Rotary course in, air slot is connected by big fire hole with venting cavity all the time, does not have neutral gear, Spool rotating process in whole process
In, the regulation that degree realizes tolerance is overlapped with transition air flue by air slot, using the air slot of arc shape so that when valve element exists
Adjust changes in flow rate (process from big fire to small fire) in the rotary course of tolerance be linearly change (look like one it is straight
Line), therefore stabilization is adjusted during large and small fire regulation, it is not easy to stop working.
Preferably, periphery wall of the above-mentioned air slot along valve element is gradually inclined upwardly setting.The air slot set-up mode, make to work as
Valve element is in the registration of rotation air slot and inlet channel in the trend gradually increased or decreased, and the change of tolerance is in gradually slow
The trend of change, it is ensured that the regulation of gas valve is more steady reasonable.
Rotated as another kind, above-mentioned regulation fire hole includes multiple fire holes that circumferentially interval setting and pore size differ
Portion.It is traditional regulation fire hole set-up mode.
Further improve, above-mentioned auxiliary port is provided with to adjust the regulation stream minor structure of gas output.The design causes
Interior ring fire size under most small fire state can adjust.Above-mentioned regulation stream minor structure is to be arranged in vertically arranged screwed hole
Adjusting screw, connected between auxiliary port and inner ring outlet passageway by valve port, the lower end periphery of adjusting screw have with it is described
The taper surface that valve port coordinates.Adjusting screw is rotated during regulation, by the change of the spacing between taper surface and valve port, realizes inner ring
The regulation of fiery size.
Further improve, pore passageway is provided with above-mentioned adjusting screw, the port of export of pore passageway is through adjusting screw
Bottom surface, the entrance point of pore passageway run through the perisporium of adjusting screw.After so adjusting screw is tightened, the taper surface of adjusting screw
Completely attached to valve port, valve port is closed, and at this moment combustion gas can only enter in inner ring outlet passageway via pore passageway, at this moment in minimum
Interior ring fire under fiery state is minimum, and regulation is more humane.
Compared with prior art, the advantage of the invention is that：The intake method that gas valve changes conventional gas valve is inserted in sheet,
Combustion gas first via being allocated again after the transformable regulation fire hole of the rotation gas output by valve element, passes through First Transition gas respectively
Road, the second transition air flue, the 3rd transition air flue are assigned to outer shroud outlet passageway and inner ring outlet passageway, as long as therefore by adjusting fire
The tolerance in hole is changed, and synchronous change is finally realized outer ring fire by the gas output of outer shroud outlet passageway and inner ring outlet passageway
Synchronously change with interior ring fire, be particularly suitable for using the gas kitchen ranges of the valve to small fire fried egg or stand cake, and in most small fire shape
State, combustion gas are connected via regulation fire hole, auxiliary port with inner ring outlet passageway, it is ensured that small fire is not gone out.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of the embodiment of the present invention；
Fig. 2 is the sectional view of the embodiment of the present invention (valve element is in a state of nature)；
Fig. 3 is Fig. 2 A-A sectional views；
Fig. 4 is the sectional view of the embodiment of the present invention (valve element is in big fire state)；
Fig. 5 is Fig. 4 B-B sectional views；
Fig. 6 is the sectional view of the embodiment of the present invention (valve element is in most small fire state)；
Fig. 7 is Fig. 6 C-C sectional views；
Fig. 8 is the dimensional structure diagram one of valve element in the embodiment of the present invention；
Fig. 9 is the dimensional structure diagram two of valve element in the embodiment of the present invention.
Embodiment
The present invention is described in further detail below in conjunction with accompanying drawing embodiment.
It is a preferred embodiment of the present invention as shown in Fig. 1~9.
There is inlet channel 11, outer shroud to go out for the upper slotting gas valve that a kind of interior ring fire and outer ring fire are adjusted in synchronism, including inside
The valve body 1 of gas passage 12 and inner ring outlet passageway 13, the middle part in valve body 1 are provided with revolvable valve element 2, outer shroud outlet passageway 12
The left and right sides of valve element is located at inner ring outlet passageway 13, and parallel interval is set, inlet channel 11 is then located at the axis of valve body 1
Line position, the bottom of valve element 2 are provided with opening down venting cavity 4, and valve element 2 drives rotation, the company between valve element 2 and valve rod 7 by valve rod 7
Binding structure is prior art.
The transformable regulation fire hole 3 of rotation gas output by valve element 2 is provided with the side wall of venting cavity 4；Adjust the outlet of fire hole 3
Measure that the principle of change is identical with existing gas valve, the overlapping area of regulation fire hole 3 and transition air flue 14 changes realization regulation
The gas output of fire hole 3 changes.
In the present embodiment, regulation fire hole 3 includes the big fire hole 31 directly connected with venting cavity 4, and is arranged on the periphery of valve element 2
On wall and in the air slot 32 of arcuation, the opening portion 321 of the initiating terminal of air slot 32 connects with big fire hole 31.Air slot 32 is along valve
The periphery wall of core 2 is gradually inclined upwardly setting.In the state of big fire hole 31 turns on following faces of 3rd transition air flue 16, lead to
Tolerance is maximum, during regulation, is changed by air slot 32 and following overlapping areas of 3rd transition air flue 16 and realizes tune
The section gas output of fire hole 3 changes, in the state of big fire hole 31 blocks with the 3rd transition air flue 16 and auxiliary port 17 simultaneously,
Throughput is zero.
Certainly regulation fire hole 3 also can include multiple fire holes that circumferentially interval setting and pore size differ using traditional
Portion.
The periphery wall of valve element 2 is provided with the curved concave part 5 blocked with venting cavity 4, and first is additionally provided with inside valve body 1
Transition air flue 14, the second transition air flue 15, the 3rd transition air flue 16 and auxiliary port 17, First Transition air flue 14 are located at valve body 1
In close to the side of outer shroud outlet passageway 12, First Transition air flue 14 is to communication groove portion 5 and outer shroud outlet passageway 12.Second
The side of transition air flue 15, the 3rd transition the air flue 16 close inner ring outlet passageway 13 in valve body 1, the second transition air flue 15,
3rd transition air flue about 16 parallel interval set, the second transition air flue 15 to communication groove portion 5 and inner ring outlet passageway 13,
3rd transition air flue 16 is located at valve with auxiliary port 17 to connect regulation fire hole 3 and inner ring outlet passageway 13, auxiliary port 17
The rear of core 2.Valve element 2 in a state of nature under, regulation fire hole 3 simultaneously hindered with the 3rd transition air flue 16 and auxiliary port 17
It is disconnected；During valve element 2 rotates the regulation intensity of a fire, the overlapping area of regulation fire hole 3 and the 3rd transition air flue 16 can be made to change
Realize that the regulation gas output of fire hole 3 changes, while First Transition air flue 14, the second transition air flue 15 and concave part 5 phase all the time
It is logical；Rotate to most small fire state, regulation fire hole 3 in valve element 2 and blocked with the 3rd transition air flue 16, First Transition air flue 14 and groove
Portion 5 is blocked, and regulation fire hole 3 is then communicated by auxiliary port 17 with inner ring outlet passageway 13.
Auxiliary port 17 is provided with to adjust the regulation stream minor structure of gas output.Regulation stream minor structure is vertical to be arranged on
Adjusting screw 6 in the screwed hole 19 of setting, is connected between auxiliary port 17 and inner ring outlet passageway 13 by valve port 18, regulation
The lower end periphery of screw 6 has the taper surface 61 coordinated with the valve port 18.Pore passageway 62, pore are provided with adjusting screw 6
The port of export of passage 62 runs through the bottom surface of adjusting screw 6, and the entrance point of pore passageway 62 runs through the perisporium of adjusting screw 6.This knot
Structure causes the interior ring fire size under most small fire state can adjust, and adjusting screw 6 is rotated during regulation, passes through taper surface 61 and valve port
The change of spacing between 18, the regulation of ring fire size in realization.
Operation principle and the process that gas valve is inserted in sheet are as follows：
Reset condition：Regulation fire hole 3 staggers completely with the 3rd transition air flue 16 and auxiliary port 17 simultaneously；So that combustion gas is not
Can be by entering outer shroud outlet passageway 12 and inner ring outlet passageway 13 after adjusting fire hole 3, combustion gas can not pass through gas valve, combustion gas
Stove can not be ignited.As shown in Figure 2,3.
Fired state：Move down and rotational valve core, the big fire hole 31 adjusted in fire hole 3 turn on the face of the 3rd transition air flue 16
In the state of, throughput is maximum, and as shown in Figure 4,5, combustion gas is via inlet channel 11, the venting cavity 4 of valve element, big fire hole 31 and the
It is divided into two-way after three transition air flues 16, leads directly to inner ring outlet passageway 13 all the way, another way is via the second transition air flue 15, recessed
Lead to outer shroud outlet passageway 12 after the First Transition air flue 14 of groove portion 5.
Adjust intensity of a fire process：Turn the intensity of a fire down, band movable valve plug 2 rotates, and makes the transition of big fire hole 31 and the 3rd in regulation fire hole 3
The entrance point of air flue 16 gradually misplaces, and continues to rotate, air slot 32 gradually overlapped with the entrance point of the 3rd transition air flue 16 and by
Gradually misplace, the gas quantity that such combustion gas enters the 3rd transition air flue 16 via regulation fire hole 3 gradually decreases, that is, passes through the 3rd transition
Air flue 16 is assigned to outer shroud outlet passageway 12 and the tolerance of inner ring outlet passageway 13 synchronously gradually decreases, finally realize outer ring fire and
The purpose that the interior ring fire synchronization intensity of a fire diminishes.Intensity of a fire process is tuned up, just conversely.In addition in most small fire state, fire hole 3 and the are adjusted
Three transition air flues 16 block, while adjust fire hole 3 and communicated with auxiliary port 17, and combustion gas is by inlet channel 11, the venting cavity of valve element
4th, after adjusting fire hole 3 and auxiliary port 17, towards inner ring outlet passageway 13, at this moment only interior ring fire is being burnt, it is ensured that small fire is not
Go out.As shown in Figure 6,7.
Although the preferred embodiments of the present invention described in detail above, it is to be clearly understood that for this area
Technical staff for, the present invention can have various modifications and variations.That is made within the spirit and principles of the invention appoints
What modification, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (8)
1. there is inlet channel (11), outer shroud to go out for the upper slotting gas valve that a kind of interior ring fire and outer ring fire are adjusted in synchronism, including inside
The valve body (1) of gas passage (12) and inner ring outlet passageway (13), is provided with revolvable valve element (2) in valve body (1), under valve element (2)
Portion is provided with downward opening venting cavity (4), is provided with venting cavity (4) side wall transformable by the rotation gas output of valve element (2)
Adjust fire hole (3)；It is characterized in that：The periphery wall of the valve element (2) is provided with the curved groove blocked with venting cavity (4)
Portion (5), First Transition air flue (14), the second transition air flue (15), the 3rd transition air flue (16) and auxiliary are additionally provided with inside valve body (1)
Air flue (17) is helped, First Transition air flue (14) is to communication groove portion (5) and outer shroud outlet passageway (12), the second transition air flue
(15) to communication groove portion (5) and inner ring outlet passageway (13), the 3rd transition air flue (16) and auxiliary port (17) are to even
Logical regulation fire hole (3) and inner ring outlet passageway (13)；Valve element (2) in a state of nature under, regulation fire hole (3) while with the 3rd
Transition air flue (16) and auxiliary port (17) block；Valve element (2) rotate regulation the intensity of a fire during, can make regulation fire hole (3) with
The overlapping area of 3rd transition air flue (16), which changes, realizes that regulation fire hole (3) gas output changes, while First Transition
Air flue (14), the second transition air flue (15) communicate all the time with concave part (5)；In valve element (2) rotation to most small fire state, regulation fire
Hole (3) blocks with the 3rd transition air flue (16), and First Transition air flue (14) blocks with concave part (5), and regulation fire hole (3) then passes through
Auxiliary port (17) communicates with inner ring outlet passageway (13).
2. the upper slotting gas valve that interior ring fire and outer ring fire are adjusted in synchronism according to claim 1, it is characterised in that：The outer shroud
Outlet passageway (12) and inner ring outlet passageway (13) are located at the left and right sides of valve element (2), and parallel interval is set；First Transition gas
Road (14) is located in valve body (1) close to the side of outer shroud outlet passageway (12)；Second transition air flue (15), the 3rd transition air flue
(16) it is located in valve body (1) close to the side of inner ring outlet passageway (13), the second transition air flue (15), the 3rd transition air flue (16)
Upper and lower parallel interval is set；Auxiliary port (17) is located at the rear of valve element (2).
3. the upper slotting gas valve that interior ring fire and outer ring fire are adjusted in synchronism according to claim 1, it is characterised in that：The regulation
Fire hole (3) includes the big fire hole (31) directly connected with venting cavity (4), and is arranged on valve element (2) periphery wall and in arcuation
Air slot (32), the opening portion (321) of air slot (32) initiating terminal connect with big fire hole (31).
4. the upper slotting gas valve that interior ring fire and outer ring fire are adjusted in synchronism according to claim 3, it is characterised in that：The air guide
Periphery wall of the groove (32) along valve element (2) is gradually inclined upwardly setting.
5. the upper slotting gas valve that interior ring fire and outer ring fire are adjusted in synchronism according to claim 1, it is characterised in that：The regulation
Fire hole (3) includes multiple fire hole portions that circumferentially interval setting and pore size differ.
6. the upper slotting gas valve that interior ring fire and outer ring fire are adjusted in synchronism according to claim 1, it is characterised in that：The auxiliary
Air flue (17) is provided with to adjust the regulation stream minor structure of gas output.
7. the upper slotting gas valve that interior ring fire and outer ring fire are adjusted in synchronism according to claim 6, it is characterised in that：The regulation
It is the adjusting screw (6) being arranged in vertically arranged screwed hole (19) to flow minor structure, and auxiliary port (17) and inner ring outlet lead to
Connected between road (13) by valve port (18), the lower end periphery of adjusting screw (6) has the taper coordinated with the valve port (18)
Face (61).
8. the upper slotting gas valve that interior ring fire and outer ring fire are adjusted in synchronism according to claim 7, it is characterised in that：The regulation
Pore passageway (62) is provided with screw (6), the port of export of pore passageway (62) runs through the bottom surface of adjusting screw (6), pore passageway
(62) entrance point runs through the perisporium of adjusting screw (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610196178.7A CN105650306B (en) | 2016-03-31 | 2016-03-31 | The upper slotting gas valve that interior ring fire and outer ring fire are adjusted in synchronism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610196178.7A CN105650306B (en) | 2016-03-31 | 2016-03-31 | The upper slotting gas valve that interior ring fire and outer ring fire are adjusted in synchronism |
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| Publication Number | Publication Date |
|---|---|
| CN105650306A CN105650306A (en) | 2016-06-08 |
| CN105650306B true CN105650306B (en) | 2018-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610196178.7A Active CN105650306B (en) | 2016-03-31 | 2016-03-31 | The upper slotting gas valve that interior ring fire and outer ring fire are adjusted in synchronism |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017156650A1 (en) * | 2016-03-15 | 2017-09-21 | 李雪波 | Gas valve capable of achieving synchronous change in both outer-ring fire and inner-ring fire |
| CN106015648B (en) * | 2016-08-03 | 2018-08-24 | 宁波来特燃气具有限公司 | A kind of fuel gas valve core and the gas valve with the fuel gas valve core |
| CN106090280B (en) * | 2016-08-11 | 2018-06-29 | 贵州航天林泉电机有限公司 | A kind of high temperature and pressure dynamic sealing burnt gas valve |
| CN107339449B (en) * | 2017-02-27 | 2023-05-26 | 宁波方太厨具有限公司 | Gas regulating valve with inner and outer ring flow |
| CN107300026B (en) * | 2017-08-08 | 2023-06-23 | 广东美的厨房电器制造有限公司 | Gas valve |
| CN110242771B (en) * | 2019-07-05 | 2024-06-25 | 宁波来特燃气具有限公司 | Temperature control valve with improved structure and long open fire function |
| CN114352772B (en) * | 2022-01-11 | 2023-11-21 | 中山市鑫顺利科技有限公司 | Gas regulating valve |
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| CN2513025Y (en) * | 2001-10-16 | 2002-09-25 | 浙江新昌新涛电子机械有限公司 | Household gas range cock valve |
| CN202328352U (en) * | 2011-11-16 | 2012-07-11 | 迅达集团湖北迅达科技有限公司 | Gas valve |
| EP2604922A1 (en) * | 2011-12-15 | 2013-06-19 | Honeywell International Inc. | Gas valve with fuel rate monitor |
| CN104791509A (en) * | 2015-04-21 | 2015-07-22 | 宁波朝阳家用燃气具有限公司 | Fuel gas valve |
| CN205504081U (en) * | 2016-03-31 | 2016-08-24 | 宁波来特燃气具有限公司 | Insert gas valve on interior ring fire and outer ring fire synchronization regulation |
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- 2016-03-31 CN CN201610196178.7A patent/CN105650306B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2513025Y (en) * | 2001-10-16 | 2002-09-25 | 浙江新昌新涛电子机械有限公司 | Household gas range cock valve |
| CN202328352U (en) * | 2011-11-16 | 2012-07-11 | 迅达集团湖北迅达科技有限公司 | Gas valve |
| EP2604922A1 (en) * | 2011-12-15 | 2013-06-19 | Honeywell International Inc. | Gas valve with fuel rate monitor |
| CN104791509A (en) * | 2015-04-21 | 2015-07-22 | 宁波朝阳家用燃气具有限公司 | Fuel gas valve |
| CN205504081U (en) * | 2016-03-31 | 2016-08-24 | 宁波来特燃气具有限公司 | Insert gas valve on interior ring fire and outer ring fire synchronization regulation |
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| Publication number | Publication date |
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| CN105650306A (en) | 2016-06-08 |
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