CN101968232B - Gas stove pan-overflowing automatic flameout device - Google Patents
Gas stove pan-overflowing automatic flameout device Download PDFInfo
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- CN101968232B CN101968232B CN2010105211208A CN201010521120A CN101968232B CN 101968232 B CN101968232 B CN 101968232B CN 2010105211208 A CN2010105211208 A CN 2010105211208A CN 201010521120 A CN201010521120 A CN 201010521120A CN 101968232 B CN101968232 B CN 101968232B
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Abstract
The invention relates to a gas stove pan-overflowing automatic protection device, in particular to a gas stove pan-overflowing automatic flameout device. In the gas stove pan-overflowing automatic, a pressure self-closing valve is arranged on a gas stove gas-inlet pipe; a press closing rod (6) is arranged in the middle of the upper part of the pressure self-closing valve; a supporting base (7) is arranged on the upper wall of one side of a gas pipeline (8) of the press closing rod; one end of a pressing rod (9) is moveably connected with the supporting base; one side, connected with the supporting base, of the pressing rod is moveably sleeved at the upper end of the press closing rod; the other end of the pressing rod is fixedly connected with one side of an annular basin; and a middle through port (19) in the middle of the annular basin is opposite to a boss support (2) of a gas stove. In the gas stove pan-overflowing automatic protection device, when a pressurized water well structure is pressed, a gas inlet is sealed, so when a pan-overflowing phenomenon occurs, an additional valve is automatically closed by the weight of the overflowed substance and a fire disaster is guaranteed not to occur.
Description
[technical field]
The present invention relates to the excessive pot of an a kind of liquefied gas cooker automatic safety device, especially a kind of gas stove pan-overflowing automatic flameout device.
[background technology]
Known, the operation principle of natural gas or liquefied gas is: by the method for supplying natural air to the gap that is located between stove and the loam cake, and the deficiency of the air when coming aftercombustion, and then promote burning, reduce carbon monoxide and nitrogen oxide and generate.Stove is annular, and side face is provided with the mist jet on interior; One end of mixing tube connects a side of stove, and the other end is provided with the air conditioning mouth, is gas inlet pipe in the middle of the air conditioning mouth, and the centre is the flame jeting area, and flame is through the upwards ejection of flame jeting area; Above stove, be provided with the pot body that the projection seat more than at least three supports along the stove circumference; Supply natural air, the bottom of the flame heating kettle of generation by the gap that generates between loam cake and the projection seat again.
Because being equipped with to put, existing projection seat bottom ends liquid flooding at the annular disk of lower portion of furnace body, but liquefied gas is easy to occur overflow substance and puts combustion gas out by water when boiling soup or Baoshang, the fire that causes thus has report in recent years repeatly, and this is because behind the liquid flooding in time due to the closing gas valve.
[summary of the invention]
In order to overcome the deficiency in the background technology, the invention discloses a kind of gas stove pan-overflowing automatic flameout device, described gas stove pan-overflowing automatic flameout device utilizes the structure of pumped well, be the sealing air inlet when just pressing down, weight by the thing that overflows after excessive pot occurring forces additional valve autoshutdown, guarantees fire can not occur.
For achieving the above object, the present invention adopts following technical scheme:
A kind of gas stove pan-overflowing automatic flameout device, comprise gas-cooker, air inlet pipe, pressure self-closing valve and annular basin, install the pressure self-closing valve additional in the gas-cooker air inlet pipe, the top middle part of pressure self-closing valve is provided with and presses off bar, the upper wall of the pressure self-closing valve of described gas pipeline one side that presses off bar is provided with supporting seat, one end of depression bar is flexibly connected supporting seat, connecting support seat one side of depression bar is connected with the movable upper end that presses off bar, the other end of depression bar is fixedly connected on a side of annular basin, the projection seat of the corresponding gas-cooker of middle part port at described annular basin middle part supports, forced by annular basin mineralization pressure to press off bar and move downward, be arranged on the fuel gas path that the capping that presses off the bar middle part fastens the pressure self-closing valve and form gas-flow to blocking in the pressure self-closing valve.
Described gas stove pan-overflowing automatic flameout device, one end of described pressure self-closing valve is intake channel, the other end is the path of giving vent to anger, at intake channel with give vent to anger to be provided with between the path and separate the plane, the described middle part that separates the plane is provided with circular hole, lower cover is threaded in pressure self-closing valve lower end corresponding to middle part circular hole, lay sealing gasket at lower cover, be provided with sliding seat between sealing gasket and the pressure self-closing valve lower end screw thread, silk connects lid on pressure self-closing valve corresponding to middle part circular hole, and the threaded upper end of loam cake and pressure self-closing valve is provided with rubber seal; The described middle part that presses off bar is provided with capping, presses off the lower end of bar and the through hole at sliding seat middle part and is slidingly matched, and the up and down two ends that are enclosed within the spring that presses off the bar bottom withstand on respectively the upper side of capping bottom surfaces and sliding seat; Press off capping and the middle part circular hole interference fit of bar, be provided with sealing rubber ring in the bottom surfaces of capping, the circular hole at loam cake middle part is passed on the top that presses off bar and the bar cover that presses off in circular hole has rubber ring, forms enclosed construction inside and outside the pressure self-closing valve by rubber ring.
Described gas stove pan-overflowing automatic flameout device, the upper side of described annular basin is provided with the ring-type pit, other end bottom at annular basin one side and depression bar is provided with supplemental support, and an end of supplemental support connects the bottom of annular basin, and the other end of supplemental support connects depression bar.
Owing to adopted technique scheme, the present invention to have following beneficial effect:
Gas stove pan-overflowing automatic flameout device of the present invention; When occurring overflowing pot, overflow just can flow in the circular pit of pot for cooking rice bottom peripheral annular basin, and by the increase of weight in the annular basin, annular basin just can descend moulded rod, force the middle part circular hole closed amputation fuel gas supply of capping and pressure self-closing valve by depression bar, thereby guarantee safety.The present invention has the in time function of automatic-closing valve of pot of occur overflowing, and effectively overcome the advantages such as drawback that prior art can not automatic-closing valve.
[description of drawings]
Fig. 1 is use schematic diagram of the present invention;
Fig. 2 is pressure self-closing valve structural representation of the present invention;
Fig. 3 is annular basin structural representation of the present invention;
Among the figure: 1, pot for cooking rice; 2, projection seat supports; 3, burnt gas switch; 4, gas-cooker; 5, pressure self-closing valve; 6, press off bar; 7, supporting seat; 8, gas pipeline; 9, depression bar; 10, air inlet pipe; 11, annular basin; 12, loam cake; 13, gas-flow to; 14, spring; 15, sealing gasket; 16, lower cover; 17, sliding seat; 18, capping; 19, middle part port; 20, pit; 21, supplemental support.
[specific embodiment]
Can explain in more detail the present invention by the following examples, the present invention is not limited to the following examples, discloses purpose of the present invention and is intended to protect all changes and improvements in the scope of the invention;
The gas stove pan-overflowing automatic flameout device described in 1～3 by reference to the accompanying drawings, comprise gas-cooker 4, air inlet pipe 10, pressure self-closing valve 5 and annular basin 11, install pressure self-closing valve 5 additional in gas-cooker 4 air inlet pipe 10, the top middle part of pressure self-closing valve 5 is provided with and presses off bar 6, the described upper wall that presses off the gas pipeline 8 one lateral pressure self-closing valves 5 of bar 6 is provided with supporting seat 7, one end of depression bar 9 is flexibly connected supporting seat 7, connecting support seat 7 one sides of depression bar 9 and the movable upper end socket that presses off bar 6, the other end of depression bar 9 is fixedly connected on a side of annular basin 11, the projection seat of the middle part port 19 corresponding gas-cookers 4 at described annular basin 11 middle parts supports 2, forced by annular basin 11 mineralization pressures to press off bar 6 and move downward, be arranged on the fuel gas path that the capping 18 that presses off bar 6 middle parts fastens pressure self-closing valve 5 and form gas-flow to 13 blocking in pressure self-closing valve 5; The upper side of wherein said annular basin 11 is provided with ring-type pit 20, is provided with supplemental support 21 in the other end bottom of annular basin 11 1 sides and depression bar 9, and an end of supplemental support 21 connects the bottom of annular basin 11, and the other end of supplemental support 21 connects depression bar 9.
Described gas stove pan-overflowing automatic flameout device, one end of described pressure self-closing valve 5 is intake channel, the other end is the path of giving vent to anger, at intake channel with give vent to anger to be provided with between the path and separate the plane, the described middle part that separates the plane is provided with circular hole, lower cover 16 is threaded in pressure self-closing valve 5 lower ends corresponding to middle part circular hole, lay sealing gasket 15 at lower cover 16, be provided with sliding seat 17 between sealing gasket 15 and the pressure self-closing valve 5 lower end screw threads, silk connects and covers 12 on pressure self-closing valve 5 corresponding to middle part circular hole, and loam cake 12 is provided with rubber seal with the threaded upper end of pressure self-closing valve 5; The middle part of described pressure=close bar 6 is provided with capping 18, presses off the lower end of bar 6 and the through hole at sliding seat 17 middle parts and is slidingly matched, and the up and down two ends that are enclosed within the spring 14 that presses off bar 6 bottoms withstand on respectively the upper side of capping 18 bottom surfaces and sliding seat 17; Press off the capping 18 and middle part circular hole interference fit of bar 6, bottom surfaces in capping 18 is provided with sealing rubber ring, the circular hole at loam cake 12 middle parts is passed on the top that presses off bar 6 and bar 6 covers that press off in circular hole have rubber ring, forms enclosed constructions inside and outside the pressure self-closing valve 5 by rubber ring.
Implement gas stove pan-overflowing automatic flameout device of the present invention; At first install pressure self-closing valve 5 additional at original gas-cooker 4 air inlet gas pipelines 8 places, then the annular basin 11 of depression bar 9 other ends is placed on projection seat and supports 2 outer rims, pot for cooking rice 1 is placed in the middle part port 19 of annular basin 11, opening burnt gas switch 3 just can, other is normal the use, when in case excessive pot occurring, overflow just can flow in the circular pit 20 of pot for cooking rice 1 bottom peripheral annular basin 11, increase by annular basin 11 interior weight, annular basin 11 just can descend moulded rod 9, force middle part circular hole closed amputation gas-cooker 4 fuel gas supplies of capping 18 and pressure self-closing valve 5 in the pressure self-closing valve 5 by depression bar 9, thereby guarantee to use safety.The present invention has the in time function of automatic-closing valve of pot of occur overflowing, and effectively overcome the advantages such as drawback that prior art can not automatic-closing valve.
The gas-cooker 4 of part not in the detailed description of the invention, pot for cooking rice 1 are prior art, therefore do not give detailed description; Need to prove that the present invention adds pressure self-closing valve 5 and original seal cup is replaced by the present invention in air inlet pipe, owing to consider the enforcement difficulty, therefore the present invention is not arranged on annular basin 11 bottom of gas-cooker 4 upper boards, but the present invention comprises the version that annular basin 11 is arranged on gas-cooker 4 upper board bottoms.
Claims (2)
1. gas stove pan-overflowing automatic flameout device, comprise gas-cooker (4), air inlet pipe (10), pressure self-closing valve (5) and annular basin (11), it is characterized in that: install pressure self-closing valve (5) additional in gas-cooker (4) air inlet pipe (10), one end of described pressure self-closing valve (5) is intake channel, the other end is the path of giving vent to anger, at intake channel with give vent to anger to be provided with between the path and separate the plane, the described middle part that separates the plane is provided with circular hole, lower cover (16) is threaded in pressure self-closing valve (5) lower end corresponding to middle part circular hole, lay sealing gasket (15) at lower cover (16), be provided with sliding seat (17) between sealing gasket (15) and pressure self-closing valve (5) the lower end screw thread, silk connects lid (12) on pressure self-closing valve (5) corresponding to middle part circular hole, and loam cake (12) is provided with rubber seal with the threaded upper end of pressure self-closing valve (5); The middle part is provided with and presses off bar (6) on pressure self-closing valve (5), the described middle part that presses off bar (6) is provided with capping (18), press off the lower end of bar (6) and the through hole at sliding seat (17) middle part and be slidingly matched, the up and down two ends that are enclosed within the spring (14) that presses off bar (6) bottom withstand on respectively the upper side of capping (18) bottom surfaces and sliding seat (17); Press off the capping (18) and middle part circular hole interference fit of bar (6), bottom surfaces in capping (18) is provided with sealing rubber ring, the circular hole at loam cake (12) middle part is passed on the top that presses off bar (6) and the bar (6) that presses off in circular hole overlaps rubber ring is arranged, form the inside and outside enclosed construction of pressure self-closing valve (5) by rubber ring, upper wall at gas pipeline (8) the one lateral pressure self-closing valves (5) that press off bar (6) is provided with supporting seat (7), one end of depression bar (9) is flexibly connected supporting seat (7), connecting support seat (7) one sides of depression bar (9) and the movable upper end socket that presses off bar (6), the other end of depression bar (9) is fixedly connected on a side of annular basin (11), the projection seat of the corresponding gas-cooker of middle part port (19) (4) at described annular basin (11) middle part supports (2), forced by annular basin (11) mineralization pressure to press off bar (6) and move downward, be arranged on the fuel gas path that the capping (18) that presses off bar (6) middle part fastens pressure self-closing valve (5) and form gas-flow to (13) blocking in pressure self-closing valve (5).
2. gas stove pan-overflowing automatic flameout device according to claim 1, it is characterized in that: the upper side of described annular basin (11) is provided with ring-type pit (20), other end bottom at annular basin (11) one sides and depression bar (9) is provided with supplemental support (21), one end of supplemental support (21) connects the bottom of annular basin (11), and the other end of supplemental support (21) connects depression bar (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105211208A CN101968232B (en) | 2010-10-27 | 2010-10-27 | Gas stove pan-overflowing automatic flameout device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105211208A CN101968232B (en) | 2010-10-27 | 2010-10-27 | Gas stove pan-overflowing automatic flameout device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101968232A CN101968232A (en) | 2011-02-09 |
| CN101968232B true CN101968232B (en) | 2013-05-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105211208A Expired - Fee Related CN101968232B (en) | 2010-10-27 | 2010-10-27 | Gas stove pan-overflowing automatic flameout device |
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| CN (1) | CN101968232B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105674344B (en) * | 2016-03-11 | 2018-05-25 | 广东美的厨房电器制造有限公司 | Cooker racks and gas-cooker |
| CN108386876A (en) * | 2018-01-28 | 2018-08-10 | 昆山富凌能源利用有限公司 | A kind of safe cooking utensils |
| CN111550831B (en) * | 2020-05-19 | 2021-05-28 | 徐州天裕燃气发电有限公司 | Gas device capable of saving gas resources, improving combustion rate and automatically sealing |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87204849U (en) * | 1987-03-22 | 1988-01-27 | 徐州阀门厂 | Quick valve |
| CN2241284Y (en) * | 1995-09-01 | 1996-11-27 | 扬春新 | Liquefied gas cooker fitting capable of automatic closing of valve |
| CN2578699Y (en) * | 2002-09-05 | 2003-10-08 | 徐正敏 | Gas safety controller |
| CN201050623Y (en) * | 2007-05-29 | 2008-04-23 | 李楠 | Self-closing type gas cut-off valve |
| CN201517791U (en) * | 2009-06-18 | 2010-06-30 | 张卫 | Weighing gas stove |
| CN201437845U (en) * | 2009-07-24 | 2010-04-14 | 张金雁 | T-type combined cut-off valve |
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2010
- 2010-10-27 CN CN2010105211208A patent/CN101968232B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN101968232A (en) | 2011-02-09 |
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Owner name: CIXI XIAOLIN BINJIAN PLASTIC PRODUCTS FACTORY Free format text: FORMER OWNER: JIANG QINGXIAO Effective date: 20130417 |
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Free format text: CORRECT: ADDRESS; FROM: 315332 NINGBO, ZHEJIANG PROVINCE TO: 315321 NINGBO, ZHEJIANG PROVINCE |
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Effective date of registration: 20130417 Address after: 315321 Zhejiang city in Cixi province Xiao Fu of town village hospital old Pier Road Applicant after: CIXI XIAOLIN BINGJIAN PLASTIC PRODUCTS FACTORY Address before: Attached to the sea town of Zhejiang province Cixi city 315332 East Village Road, No. 1285 road with South Korea Applicant before: Jiang Qingxiao |
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Owner name: GUANGDONG HUABO ENTERPRISE MANAGEMENT CONSULTING C Free format text: FORMER OWNER: CIXI XIAOLIN BINJIAN PLASTIC PRODUCTS FACTORY Effective date: 20140509 Owner name: HAIMEN HAIZHEN VACUUM EQUIPMENT CO., LTD. Free format text: FORMER OWNER: GUANGDONG HUABO ENTERPRISE MANAGEMENT CONSULTING CO., LTD. Effective date: 20140509 |
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Free format text: CORRECT: ADDRESS; FROM: 315321 NINGBO, ZHEJIANG PROVINCE TO: 510640 GUANGZHOU, GUANGDONG PROVINCE Free format text: CORRECT: ADDRESS; FROM: 510640 GUANGZHOU, GUANGDONG PROVINCE TO: 226100 NANTONG, JIANGSU PROVINCE |
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Effective date of registration: 20140509 Address after: 226100 South Zone, Desheng Town, Haimen, Jiangsu, Nantong Patentee after: HAIMEN HAIZHEN VACUUM EQUIPMENT Co.,Ltd. Address before: 510640 Guangdong city of Guangzhou province Tianhe District gold Yinglu No. 1 was 1106 room two Patentee before: GUANGDONG HUABO ENTERPRISE MANAGEMENT CONSULTING Co.,Ltd. Effective date of registration: 20140509 Address after: 510640 Guangdong city of Guangzhou province Tianhe District gold Yinglu No. 1 was 1106 room two Patentee after: GUANGDONG HUABO ENTERPRISE MANAGEMENT CONSULTING Co.,Ltd. Address before: 315321 Zhejiang city in Cixi province Xiao Fu of town village hospital old Pier Road Patentee before: CIXI XIAOLIN BINGJIAN PLASTIC PRODUCTS FACTORY |
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