CN105402429B - A kind of ultra-thin fuel gas plug valve - Google Patents
A kind of ultra-thin fuel gas plug valve Download PDFInfo
- Publication number
- CN105402429B CN105402429B CN201510865118.5A CN201510865118A CN105402429B CN 105402429 B CN105402429 B CN 105402429B CN 201510865118 A CN201510865118 A CN 201510865118A CN 105402429 B CN105402429 B CN 105402429B
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- Prior art keywords
- valve
- outlet passageway
- valve seat
- ultra
- central flame
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Classifications
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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
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/02—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having conical surfaces; Packings therefor
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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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/06—Construction of housing; Use of materials therefor of taps or cocks
- F16K27/062—Construction of housing; Use of materials therefor of taps or cocks with conical plugs
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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
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/08—Details
- F16K5/10—Means for additional adjustment of the rate of flow
- F16K5/103—Means for additional adjustment of the rate of flow specially adapted for gas valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C3/00—Stoves or ranges for gaseous fuels
- F24C3/12—Arrangement or mounting of control or safety devices
- F24C3/126—Arrangement or mounting of control or safety devices on ranges
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Feeding And Controlling Fuel (AREA)
Abstract
The invention discloses a kind of ultra-thin fuel gas plug valve, including valve seat, valve bottom, valve rod, upper lid, valve element, inlet channel and outlet passageway, the inlet channel and outlet passageway are in same level, inlet suction port connected corresponding to its, air outlet adapter are also in same level, valve seat thickness is that inlet channel external diameter adds necessary structure wall thickness, the present invention reduces the thickness of valve seat to greatest extent, can be applied to gas kitchen ranges, is particularly adapted to ultrathin gas kitchen ranges.
Description
Technical field
The present invention relates to a kind of gas-cooker accessory, more particularly to a kind of plug valve of gas stove.
Background technology
Plug valve of gas stove is the core component of household gas range, and existing mechanical gas stove is entered by plug valve
Row igniting, regulation firepower and flame-out, existing plug valve of gas stove is all thicker, can also be applicable existing embedded and desk-top
Kitchen range, but development of the gas kitchen ranges toward overall thinner direction is also limit simultaneously.
The content of the invention
It is an object of the invention to provide a kind of platypelloid type family expenses compact-sized, reasonable in design, that processing technology is good are ultra-thin
Fuel gas plug valve.
The present invention is achieved through the following technical solutions.
A kind of ultra-thin fuel gas plug valve, including valve seat, valve bottom, valve rod, upper lid, valve element, inlet channel and outlet passageway,
Inlet channel and outlet passageway are located in valve seat, are connected by valve element, there is the faucet hole being engaged with valve element in valve seat, its feature
It is magnetic valve is housed on the inlet channel, inlet channel enters accommodating cavity along magnetic valve, and accommodating cavity is valve seat and valve bottom
The cavity formed, accommodating cavity connection inlet channel and faucet hole are tightly connected, is provided with inside accommodating cavity for opens solenoid valve
Leverage；The inlet channel and outlet passageway are in same level, inlet suction port connected corresponding to its, air outlet adapter
Also in same level, valve seat thickness is that inlet channel diameter adds necessary structure wall thickness.
The outlet passageway includes main fiery outlet passageway and central flame outlet passageway.
The ultra-thin fuel gas plug valve, in addition to push rod, the push rod run through valve element, push rod upper end by push rod spring with
Valve rod interlocks, and the compression block of lower end and leverage one end is against the forward block of, the leverage other end against magnetic valve.
The forward block of the Lever machine is led by push rod against magnetic valve, the push rod by the abaculus in valve seat
To.
The push rod is right high left low, i.e., is higher than against one end of leverage forward block against one end of magnetic valve.The right
High point increases the height with lever, improves the transmission ratios of lever, and the push rod left side is low, reduce magnetic valve center from
And valve body total height can be reduced）.
The drive link both ends of the leverage are cylinders, and center section is flat, and its sectional area is more than cylindrical cross-section
Product.
The magnetic valve is fixed using flange with valve seat, and the flange is paperback mode, without departing from valve seat bottom surface and top
Face.
The central flame outlet passageway is made up of the central flame outlet passageway one and central flame outlet passageway two connected, center
Fiery outlet passageway two is different from the direction of central flame outlet passageway one, and central flame outlet passageway two connects central flame air outlet adapter.
Described ultra-thin fuel gas plug valve, in addition to low baking temperature outlet passageway, the low baking temperature outlet passageway is by the low baking temperature that connects
Outlet passageway one and low baking temperature outlet passageway two are formed, and the space of the central flame outlet passageway one and central flame outlet passageway two is hung down
The position of orthogonal fork is the circular hole of the platform of band one, and the low baking temperature outlet passageway two is located at the top connection of central flame outlet passageway two
Central flame air outlet adapter.
The upper lid is assembled by the journal stirrup that bottom sinks and valve seat, and valve seat is provided with sink hole, plane on journal stirrup after assembling
With screw upper end be less than or concordant valve seat on plane.
The advantage of the invention is that：Inlet channel and outlet passageway reduce valve to greatest extent in same level
The thickness of seat, is realized ultra-thin；Air flue is reasonably distributed, and good manufacturability；Magnetic valve valve-opening mechanism is pushed away using leverage and guiding
Bar secondary transmission, you can meet the ultra-thin requirement of valve seat, and slide construction position of the push rod in sliding sleeve is accurate, stability is good, electricity
Magnet valve uniform force is stable, improves the stability and service life of the suction valve of magnetic valve；The valve rod handle structure portion of traditional valve body
It is point all higher, big, it is unfavorable for reducing fuel gas plug valve total height.The upper lid of the present invention is filled by the journal stirrup that bottom sinks and valve seat
Match somebody with somebody, valve seat is provided with sink hole, after assembling on journal stirrup plane and screw upper end be less than or concordant valve seat on plane, make valve body is total high to become
Thin, operating mechanism diameter diminishes, and is assemblied in small with panel interference during kitchen range.
Brief description of the drawings
Fig. 1 is the gas circuit structure schematic diagram of the present invention.
Fig. 2 is the accommodating cavity and leverage drive magnetic valve structural representation of the present invention.
Fig. 3 is valve rod driving and the valve core structure schematic diagram of the present invention.
Fig. 4 is the valve rod connection valve element sectional structure enlarged diagram of the present invention.
Fig. 5 is the central flame outlet passageway structural representation of the present invention.
Fig. 6 is the leverage structural representation of the present invention.
Embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, a kind of double sprays（Double outlet passageways）Ultra-thin fuel gas plug valve, including valve seat 1, valve
Bottom 2, valve rod 3, upper lid 4, valve element 5, push rod 6, leverage 7, magnetic valve 8, microswitch 9, inlet channel 10 and outlet lead to
Road, there is the faucet hole being engaged with valve element 5 in valve seat 1, inlet channel 10 and outlet passageway are located in valve seat 1, connect faucet hole,
Outlet passageway includes main fiery outlet passageway 11, central flame outlet passageway 1, central flame outlet passageway 2 13, low baking temperature outlet passageway
One 14, low baking temperature outlet passageway 2 15, foregoing inlet channel 10 and outlet passageway in same level, it is corresponding to its connect enter
Also in same level, the thickness of valve seat 1 is that the diameter of inlet channel 10 adds necessary structural walls for gas joint 16, air outlet adapter
Thickness, the thickness of valve seat 1 is reduced to greatest extent.
Valve seat 1 is flat, offers inlet channel 10, and inlet suction port 16 is housed on inlet channel 10, on inlet channel
Magnetic valve 8 is also equipped with, magnetic valve can control the closure of inlet channel 10, and magnetic valve 8 is fixed using flange with valve seat 1, the method
Orchid is paperback mode, without departing from the bottom surface of valve seat 1 and top surface, so as to not interfere with the integral thickness of valve seat 1.Inlet channel 10 is along electricity
Magnet valve 8 enters accommodating cavity 18, and accommodating cavity 18 is that valve seat 1 is tightly connected the cavity formed with valve bottom 2, and accommodating cavity 18 connects air inlet
Passage 10 and faucet hole, valve bottom 2 are flush-mounted in the bottom surface of valve seat 1, overall so as to not interfere with valve seat 1 without departing from the bottom surface of valve seat 1
Thickness.Accommodating cavity 18 connects valve element 5, is provided with main fiery through hole, central flame through hole on valve element 5, main fiery through hole, central flame through hole are same
On one horizontal plane, main fiery outlet passageway 11, the central flame outlet passageway one opened up on connection valve seat 1 around valve element 5 is corresponded to respectively
12, main fiery air outlet adapter 17, the spatial vertical crossing center fire outlet of central flame outlet passageway 1 are housed on main fiery outlet passageway
The position that the spatial vertical of passage 2 13, central flame outlet passageway 1 and central flame outlet passageway 2 13 is intersected is the platform of band one
Circular hole, as shown in figure 5, the structure can make space crossed hole produce less burr in the confined space, X-section can be made
Product increase, can be non-interference with holes independence core pulling shaping, and processing technology is good.
Low baking temperature outlet passageway includes low baking temperature outlet passageway 1 and low baking temperature outlet passageway 2 15, low baking temperature outlet passageway 2 15
In the top of central flame outlet passageway 2 13, do not penetrated with central flame outlet passageway 2 13 on valve seat, the design can avoid
In the internal run-through low baking temperature outlet passageway of valve seat 1 and central flame outlet passageway, work in-process occurs being not easy the too high burr removed.
Low baking temperature outlet passageway 1 connects valve element 5 and low baking temperature outlet passageway 2 15, and the end of low baking temperature outlet passageway 1 is also equipped with fine setting and opened
25 are closed, rotary fine adjustment switch 25 can adjust the size of low baking temperature, and low baking temperature outlet passageway can provide stable small fire kept burning day and night.Center
Fiery outlet passageway 2 13, the conjoint outlet end of low baking temperature outlet passageway 2 15 are equipped with central flame air outlet adapter 19.
The whole height of the valve opening transmission device of conventional domestic fuel gas plug valve is higher, makes valve body total height higher, end
Distance is radially slided when pushing up open electromagnetic valve on section, magnetic valve discontinuity, magnetic valve is influenceed and inhales valve stabilization and use
Life-span.The inside of accommodating cavity 18 of the present invention is provided with the leverage 7 for opens solenoid valve 8, and push rod 6 run through valve element 5, lower end and
The compression block 71 of the one end of leverage 7 is against unlike the prior art, the present invention uses secondary transmission, as shown in Fig. 2 lever
The forward block 72 of the other end of mechanism 7 passes through the sliding sleeve 21 in valve seat by push rod 20 against magnetic valve 8, the push rod 20
It is oriented to, the push rod 20 is right high left low, i.e., is higher than against one end of leverage forward block 72 against one end of magnetic valve 8, right
Side high point increases the height with lever, improves the transmission ratios of lever, and the left side of push rod 20 is low, reduces the center of magnetic valve 8
Position is so as to reducing valve body total height；The distal center of left side push rod 20 is in the immediate vicinity of magnetic valve 8, during horizontally slipping
The frictional force of less vertical direction is only produced on the metal end face of magnetic valve 8；Push rod 20 and the metal end face mitre joint of magnetic valve 8
Nearly 90 degree, magnetic valve uniform force is stable, improves the stability and service life of the suction valve of magnetic valve 8；Push rod 20 is in sliding sleeve 21
In slide construction position it is accurate, stability is good.
As shown in fig. 6, the both ends of drive link 73 of the leverage 7 are cylinders, center section is flat, its sectional area
Accumulated more than both ends cylindrical cross-section, the both ends cylinder of the structure makes lever do circular-rotation motion, can bear vertical forces and be produced
Raw moment of flexure；Flattened medial section has enabled it to good torsional property, while lever is during turning an angle, lever
The thin requirement of interlude, so as to reduce the purpose of whole valve body height；Flattened medial section is longer, there is more spaces in the horizontal plane
The structures such as the inlet suction port of magnetic valve 8, sliding sleeve are installed.
The valve rod handle structure part of traditional valve body is all higher, big, is unfavorable for reducing fuel gas plug valve total height.The present invention
Upper lid 4 is circular shell structure, and using die-casting process, upper lid 4 is assembled by the journal stirrup 41 that bottom sinks and valve seat 1, and valve seat 1 is opened
Have sink hole, after assembling on journal stirrup 41 plane and screw upper end be less than or concordant valve seat 1 on plane, make valve body total high thinning, together
When reduce the diameter that upper lid 4 exposes valve seat 1, reduce the interference with corollary stove panel, reduce stove panel handle perforate
Size, can finally reduce stove total height.
The upper end of valve rod 3 is in outside upper lid 4, and lid 4 and the axial limiting of cross bar 31 passed through by center, valve rod are stretched into lower end
3 upper ends are also equipped with shell fragment 32, and shell fragment 32 is positioned on valve rod 3 by jump ring 33 and valve rod back-moving spring 34, and shell fragment 32 is worn downwards
Cross the edge of lid 4 and be oriented to by upper lid 4 and touch the microswitch 9 being assemblied on valve seat 1.The upper end of push rod 6 passes through push rod spring
22 interlock with valve rod 3.The upper endoporus roof of lid 4 is provided with cross bar stopper slot 42, and spacing nested 23 are also equipped between valve seat 1 and upper lid 4,
Limited location block 24 on spacing nested 23, when valve body is closed, the cross bar 31 on valve rod 3 is under the effect of push rod spring 22
Fall into the cross bar stopper slot 42 of lid 4, it is necessary to first push the ability rotate counterclockwise of valve rod 3, now cross bar 31 is fallen on valve element 5
The open slot in portion, it is rotated further 90 ° and reaches stopping at spacing nested 23 limited block 24, unclamp bullet on valve rod 3, now reach
At valve body maximum stream flow, continue rotate counterclockwise valve rod 3 on earth（90 degree）, reach minimum low baking temperature state, dextrorotation rotating valve rod
To top（180 degree）, valve body, now lateral pin 31 stick into the cross bar stopper slot 42 of lid 4, it is necessary to valve opening could be rotated by pushing.
Valve body operation logic：Gas circuit, thermocouple, microswitch are connected, when valve body is closed, pushes valve rod
3, valve rod is head-to-foot by magnetic valve 8 by push rod 6, leverage 7, push rod 20, and combustion gas is flowed through magnetic valve 8 from inlet suction port 17 and entered
Enter valve body accommodating cavity 18,90 degree of 3 rotate counterclockwise of valve rod, gas flow is led to from valve element into central flame outlet successively in the formula that edges up
Road 1 and main fiery outlet passageway 11, in pressed status, valve rod 3 pushes down shell fragment 32 simultaneously, touches microswitch 9, starting point
Fire, loosed one's grip after catching fire, bullet on valve rod 3, push rod 6, leverage 7, push rod 20, shell fragment 32 also all recoil to original position, thermocouple
Produce thermoelectrical potential and start the electric current of magnet valve 8 of powering, hold magnetic valve 8 and it is stable burn, valve rod 3 continues 90 degree of rotation counterclockwise, combustion gas
Flow enters outlet passageway in stepped-down, closes main fiery outlet passageway 11 and central flame outlet passageway 1 successively, finally only has
Combustion gas enters low baking temperature outlet passageway 1 from the central flame through hole of valve element 5, produces stable low baking temperature burning；Dextrorotation rotating valve rod
To top（180 degree）, valve element 5 closed, and cut-out gas circuit is stopped working, the lateral pin 31 of valve rod 3 enter in the cross bar stopper slot 41 of upper lid 4 and from
Lock, thermocouple are gradually cooled down, and thermoelectrical potential, which decreases up to, not to be had, and therefore electromagnetic force caused by magnetic valve 8 also gradually decreases, work as electricity
When magnetic force is less than the return spring force of magnetic valve 8, magnetic valve 8, which immediately resets, closes；After accident extinguishing, thermocouple is gradually cold
But, thermoelectrical potential, which decreases up to, does not have, and therefore electromagnetic force caused by magnetic valve 8 also gradually decreases, when electromagnetic force is less than magnetic valve
Return spring force when, magnetic valve 8, which immediately resets, closes, and plays accident extinguishing defencive function.
The maximum outside diameter that rational structure distribution of the invention can expose lid 4 is less than 26mm, can be hidden in kitchen range
Below handle, valve seat thickness can be made to be less than 18mm, or even 16mm, significantly less thick than existing valve body, can be applied to gas kitchen ranges, it is special
It is not ultrathin gas kitchen ranges.
Claims (9)
1. a kind of ultra-thin fuel gas plug valve, including valve seat, valve bottom, valve rod, upper lid, valve element, inlet channel and outlet passageway, enter
Gas passage and outlet passageway are located in valve seat, are connected by valve element, there is the faucet hole being engaged with valve element in valve seat, its feature exists
In being equipped with magnetic valve on the inlet channel, inlet channel enters accommodating cavity along magnetic valve, and accommodating cavity is that valve seat and valve bottom are close
The cavity that envelope connection is formed, accommodating cavity connection inlet channel and faucet hole, accommodating cavity inside are provided with the thick stick for opens solenoid valve
Linkage；The inlet channel and outlet passageway are in same level, inlet suction port connected corresponding to its, air outlet adapter
In same level, valve seat thickness is that inlet channel diameter adds necessary structure wall thickness；
The outlet passageway includes main fiery outlet passageway and central flame outlet passageway, low baking temperature outlet passageway；
The central flame outlet passageway is made up of the central flame outlet passageway one and central flame outlet passageway two connected, and central flame goes out
Gas passage two connects central flame air outlet adapter；
The low baking temperature outlet passageway is made up of the low baking temperature outlet passageway one and low baking temperature outlet passageway two connected, and the low baking temperature outlet leads to
Road two is located at the top connection central flame air outlet adapter of central flame outlet passageway two.
2. ultra-thin fuel gas plug valve according to claim 1, it is characterised in that also run through valve including push rod, the push rod
Core, push rod upper end are interlocked by push rod spring and valve rod, and the compression block of lower end and leverage one end is against leverage is another
The forward block at end is against magnetic valve.
3. ultra-thin fuel gas plug valve according to claim 2, it is characterised in that the forward block of the leverage is by pushing away
Bar is oriented to against magnetic valve, the push rod by the abaculus in valve seat.
4. ultra-thin fuel gas plug valve according to claim 3, it is characterised in that the push rod is right high left low, i.e., against lever
One end of mechanism forward block is higher than against one end of magnetic valve.
5. the ultra-thin fuel gas plug valve according to Claims 2 or 3 or 4, it is characterised in that the drive link of the leverage
Both ends are cylinders, and center section is flat, and its sectional area accumulates more than cylindrical cross-section.
6. ultra-thin fuel gas plug valve according to claim 1, it is characterised in that the magnetic valve is consolidated using flange with valve seat
Fixed, the flange is paperback mode, without departing from valve seat bottom surface and top surface.
7. ultra-thin fuel gas plug valve according to claim 1, it is characterised in that the central flame outlet passageway two is different from
The direction of central flame outlet passageway one.
8. ultra-thin fuel gas plug valve according to claim 1, it is characterised in that the central flame outlet passageway one and center
The position that the spatial vertical of fiery outlet passageway two is intersected is the circular hole of the platform of band one.
9. ultra-thin fuel gas plug valve according to claim 1, it is characterised in that the journal stirrup that the upper lid is sunk by bottom
Assembled with valve seat, valve seat is provided with sink hole, after assembling on journal stirrup plane and screw upper end be less than or concordant valve seat on plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510865118.5A CN105402429B (en) | 2015-12-01 | 2015-12-01 | A kind of ultra-thin fuel gas plug valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510865118.5A CN105402429B (en) | 2015-12-01 | 2015-12-01 | A kind of ultra-thin fuel gas plug valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105402429A CN105402429A (en) | 2016-03-16 |
| CN105402429B true CN105402429B (en) | 2018-04-10 |
Family
ID=55468095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510865118.5A Active CN105402429B (en) | 2015-12-01 | 2015-12-01 | A kind of ultra-thin fuel gas plug valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105402429B (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105674348A (en) * | 2016-03-28 | 2016-06-15 | 宁波奥凯安全科技有限公司 | Security device capable of preventing dry burning and flameout of domestic gas stove |
| CN106499845A (en) * | 2016-11-16 | 2017-03-15 | 中山金木楠智能家居有限公司 | A kind of gas valve of gas-cooker |
| CN107061783B (en) * | 2017-02-17 | 2019-02-15 | 宁波来特燃气具有限公司 | It lights a fire reliable gas valve |
| CN108644451A (en) * | 2018-07-19 | 2018-10-12 | 严正文 | A kind of stopcock structure and kitchen range |
| CN109084067A (en) * | 2018-08-13 | 2018-12-25 | 中山市雅乐思商住电器有限公司 | Household gas stove |
| CN109578622B (en) * | 2018-12-21 | 2024-05-28 | 浙江博顿燃具科技有限公司 | Ultra-thin synchronous plug valve structure |
| CN111750115B (en) * | 2020-06-30 | 2021-06-25 | 宁波方太厨具有限公司 | Kitchen range valve body |
| CN112032353B (en) * | 2020-07-31 | 2024-06-07 | 华帝股份有限公司 | Novel plug valve |
| CN111981185B (en) * | 2020-09-04 | 2021-04-16 | 宁波方太厨具有限公司 | Kitchen range valve body |
| CN113958734A (en) * | 2021-10-22 | 2022-01-21 | 佛山市顺德区美的洗涤电器制造有限公司 | Plug valve and combustion equipment with same |
| CN117759956B (en) * | 2024-02-22 | 2024-05-24 | 佛山市一悟一什科技有限公司 | Ultrathin gas stove |
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| CN2826203Y (en) * | 2005-07-01 | 2006-10-11 | 翁德宏 | Fire-adjusting safety gas valve for 90 DEG thin type kitchen range |
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| CN205136651U (en) * | 2015-12-01 | 2016-04-06 | 迅达科技集团股份有限公司 | Ultra -thin gas cock valve |
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| FR2823548B1 (en) * | 2001-04-13 | 2005-11-18 | Sourdillon Sa | SAFETY VALVE, IN PARTICULAR FOR THE GAS OF A COOKING PLATE AND ASSOCIATED MOUNTING METHOD |
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|---|---|---|---|---|
| CN2826203Y (en) * | 2005-07-01 | 2006-10-11 | 翁德宏 | Fire-adjusting safety gas valve for 90 DEG thin type kitchen range |
| CN201273605Y (en) * | 2008-07-01 | 2009-07-15 | 梁源昌 | Ultra-thin gas valve |
| CN201396499Y (en) * | 2009-05-17 | 2010-02-03 | 何权华 | 90 DEG thin type upper gap input safety valve assembly |
| CN101619863A (en) * | 2009-08-08 | 2010-01-06 | 荆光民 | Leg-press type rapid on-off gas-saving gas stove |
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| CN205136651U (en) * | 2015-12-01 | 2016-04-06 | 迅达科技集团股份有限公司 | Ultra -thin gas cock valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105402429A (en) | 2016-03-16 |
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