CN102230622B - Burner for gas stove - Google Patents
Burner for gas stove Download PDFInfo
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- CN102230622B CN102230622B CN 201110167321 CN201110167321A CN102230622B CN 102230622 B CN102230622 B CN 102230622B CN 201110167321 CN201110167321 CN 201110167321 CN 201110167321 A CN201110167321 A CN 201110167321A CN 102230622 B CN102230622 B CN 102230622B
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- burner
- air
- combustion chamber
- cavity
- gas
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- 238000002485 combustion reaction Methods 0.000 claims description 58
- 239000000203 mixture Substances 0.000 claims description 25
- 230000003139 buffering effect Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 5
- 230000008602 contraction Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 abstract 2
- 238000003780 insertion Methods 0.000 abstract 2
- 238000004140 cleaning Methods 0.000 abstract 1
- 230000000994 depressogenic effect Effects 0.000 abstract 1
- 239000013589 supplement Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 26
- 239000000567 combustion gas Substances 0.000 description 6
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 235000014347 soups Nutrition 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Gas Burners (AREA)
Abstract
The invention relates to a burner for a gas stove. The burner comprises a lower burner component, an upper burner component, a gas nozzle and a gas inlet channel. A primary air mixing cavity which is depressed downwardly is arranged on the lower burner component. More than two secondary air inflow cavities are arranged in the radial direction of the upper burner component. An outer annular combustor with an outer annular fire hole and a center combustor with a center fire hole are arranged on the secondary air inflow cavities. The burner is characterized by also comprising a seal sheet, an end cap and a gas inlet sprayer nozzle, wherein the lower part of the upper burner component is provided with an annular gas supplying cavity which upwardly sinks; the annular gas supplying cavity is provided with more than one of mixed gas distribution cavities communicated with the outer annular combustor and more than one of mixed gas distribution holes and central insertion holes communicated with the center combustor of the upper burner component. The invention is characterized in that the seal sheet is fixed on the lower part of the upper burner component and seals the lower opening end of the annular gas supplying cavity; a primary gas inlet cavity is formed by the gap between the seal sheet and the lower burner component; the gas inlet pipe is fixed with the seal sheet, the gas outlet end crossing the central insertion hole is arranged in the center combustor, and a gas inlet end is positioned in the primary air mixing cavity; the end cap is located in the center combustor, is sleeved on the gas outlet end of the gas inlet pipe and is in clearance fit with the gas outlet end; and the gap between the inner wall of the end cap and the gas inlet pipe forms a backflow cavity which is communicated with the annular gas supplying cavity through the mixed gas distribution holes. The burner has the advantages of being convenient for cleaning for a user, accordance with the cleaning-demand of a consumer and capable of effectively performing secondary air supplement.
Description
Technical field
The present invention relates to a kind of gas burner for gas kitchen ranges.
Background technology
The development of gas-cooker is more and more paid attention to " keeping a public place clean "; The upper inlet wind type burner structure is with the performance of keeping a public place clean significantly, is subject to people and pays close attention to widely and approve.
Patent Office of the People's Republic of China announces a utility model patent name and is called: " with the gas-cooker of interior separation body ", the patent No.: CN02201626.0, the structure content of announcing is as follows: it comprises: at least two combustion gas furnace roofs, i.e. a center furnace roof and a plurality of peripheral furnace roof; A center mixing chamber, it has Venturi effect: a plurality of airducts be used to entering original air, enter radially airduct in each peripheral furnace roof with a plurality of combustion gas/original air mixtures that make, described gas-cooker comprises a main body and a head, the interior separation parts that also comprise a basic one-tenth plane, it is used to determine the radially lower surface of airduct of the upper surface of each airduct that enters original air and each, and the shape of described partition member is crosswise.
Above-mentioned structure Shortcomings part is: described gas-cooker comprises that a shape is criss-cross partition member and a plurality of combustion gas and original air mixture of making enters radially airduct in each peripheral furnace roof, this has just caused not the keeping a public place clean property of this gas-cooker from overall structure, soup juice, foreign material probably fall into end cup through axial auxiliary air air inlet die cavity, might stop up gas nozzle; This is just extremely asymmetric with " keeping a public place clean property " requirement of consumer's tight demand.
The burner upper-part of known prior art is comprised of air distribution disk and separator sheet, nozzles with injector is arranged on the air distribution disk, separator sheet adopts steel plate to make, just play the effect of parting seal combustion gas, air distribution disk need to cooperate to guarantee its sealing at outer shroud and center two circle riveted joints with separator sheet; Need to rivet cooperation to outer shroud and center two circles owing to add man-hour, so to the production profit that brings some inconvenience.
Summary of the invention
The present invention is in order to solve above-mentioned structure problem, and provide a kind of user that can make things convenient for of upper air inlet to clean, require consistent with " the keeping a public place clean property " of consumer demand, can fully guarantee the required air that burns, a kind of gas burner for gas kitchen ranges that distribution of gas is more evenly kept a public place clean.
In order to achieve the above object, the present invention is achieved in that it is a kind of burner for gas kitchen ranges, comprises the burner lower member, is positioned at burner upper-part, the gas nozzle on the burner lower member and is fixed on gas inlet passage on the burner lower member; Be provided with to the mixed air cavity of the primary air of lower recess in described burner lower member; Described gas nozzle is fixed on the center of the mixed air cavity of primary air, and described gas inlet passage is communicated with by the mixed air cavity of gas nozzle and primary air; At the plural auxiliary air air inlet die cavity of radially being provided with of described burner upper-part, be provided with outer shroud combustion chamber central combustion chamber at the burner upper-part, be provided with the outer shroud fire hole in described outer shroud combustion chamber, be provided with the center fire hole in central combustion chamber; Also comprise diaphragm seal, end cap and air inlet jet pipe; The bottom of described burner upper-part is provided with upwards, and the annular of depression supplies air cavity, be provided with the air mixture distribution die cavity that is communicated with the outer shroud combustion chamber more than, the air mixture dispensing orifice that is communicated with central combustion chamber more than in described annular for air cavity, described diaphragm seal is fixed on the bottom of described burner upper-part and the lower open end of annular for air cavity is sealed, diaphragm seal and described burner lower member matched in clearance, this gap form primary air air inlet die cavity; Described air inlet jet pipe and diaphragm seal are fixed, and the inlet end of air inlet jet pipe is arranged in described primary air inlet chamber, and the outlet side of air inlet jet pipe is arranged in central combustion chamber; It is indoor and be set on the outlet side of air inlet jet pipe that described end cap is positioned at central burner, end cap Open Side Down and with central combustion chamber and air inlet jet pipe matched in clearance, gap between end cap inwall and the air inlet jet pipe forms a back cavity, and described back cavity is communicated with for air cavity with annular by the air mixture dispensing orifice.
Comprise that also the external ring fire cover of not being with fire output hole reaches not with the central flame cap of fire output hole, described external ring fire cover cooperates with described outer shroud combustion chamber, and described central flame cap cooperates with described central combustion chamber.
Described auxiliary air air inlet die cavity and air mixture distribute die cavity spaced apart.
Described auxiliary air air inlet die cavity passes described outer shroud combustion chamber, and communicates with gap between outer shroud combustion chamber and the central combustion chamber.
Also be fixed with sleeve pipe below described diaphragm seal, described casing pipe sleeve is located at inlet end and the matched in clearance of described air inlet jet pipe, and this gap forms primary air buffering die cavity.
Described end cap be arranged in the described central combustion chamber by support be fixed on the central flame cap or as one independently parts exist, the end face of end cap is tungued-and-grooved face or cambered surface or flatness.
Inwall at the mixed air cavity of described primary air is provided with the pit bit that plays support and positioning action more than three; At the support cylinder that is provided with below the described diaphragm seal more than three, described support cylinder cooperates with pit bit and is assemblied in the burner upper-part on the burner lower member and leaves the gap, and this gap has formed the primary air air inlet die cavity that whole circumference is supplied with shape that presents that is not separated.
The axis of described center fire hole becomes 50-80 degree angle with the axis of burner.
Be provided with the pin more than three that is circle distribution at the gap location between outer shroud combustion chamber and the central combustion chamber on described burner upper-part, described lever supports described external ring fire cover and makes external ring fire cover radially fixing.
Described air inlet jet pipe adopts the jet pipe of convergent from bottom to top of your effect of daraf(reciprocal of farad), or the linear pattern jet pipe, or with the jet pipe with ejector structure of the diffuser of the mixing section of the air-breathing contraction section of convergent or straight line or flaring.
The present invention's beneficial effect compared with prior art is: can make things convenient for the user to clean, require consistent with " the keeping a public place clean property " of consumer demand; Owing to have required primary air, auxiliary air to replenish separately, fully guaranteed the required air that burns, make distribution of gas more even.
Description of drawings
Fig. 1 is exploded view of the present invention;
Fig. 2 is the exploded view of other direction of the present invention;
Fig. 3 is the structural representation that burner upper-part, diaphragm seal and gradual shrinkage air inlet jet pipe cooperate;
Fig. 4 is the structural representation that the present invention laterally analyses and observe;
Fig. 5 is the structural representation that the present invention vertically analyses and observe.
Among the figure: 1, central flame cap; 2, external ring fire cover; 3, end cap; 4, burner upper-part; 5, diaphragm seal; 6, air inlet jet pipe; 7, thermocouple; 8, ignition electrode; 9, burner lower member; 10, gas inlet passage; 11, gas nozzle; 12, center fire hole; 36, back cavity; 41, outer shroud combustion chamber; 42, pin; 43, central combustion chamber; 44, outer shroud fire hole; 45, auxiliary air air inlet die cavity; 46, annular air feed die cavity; 47, center fire hole; 461, air mixture distributes die cavity; 463, air mixture dispensing orifice; 51, support cylinder; 52, sleeve pipe; 65, primary air buffering die cavity; 91, the mixed air cavity of primary air; 92, pit bit; 95, primary air air inlet die cavity.
The specific embodiment
Further illustrate the present invention below in conjunction with drawings and Examples.
Shown in Fig. 1 to 5, it is a kind of burner for gas kitchen ranges, comprises burner lower member 9, is positioned at burner upper-part 4, gas nozzle 11 on the burner lower member 9, is fixed on gas inlet path 10 on the burner lower member 9, not with the external ring fire cover 2 of fire output hole, not with central flame cap, thermocouple 7 and the ignition electrode 8 of fire output hole; Be provided with to the mixed air cavity 91 of the primary air of lower recess in described burner lower member 9; Described gas nozzle 11 is fixed on the center of the mixed air cavity 91 of primary air, and described gas inlet path 10 is communicated with by the mixed air cavity 91 of gas nozzle 11 and primary air; At the plural auxiliary air air inlet die cavity 45 of radially being provided with of described burner upper-part 4, the number of auxiliary air air inlet die cavity 45 can arrange according to actual needs, the auxiliary air air inlet die cavity 45 that to be provided with in the present embodiment eight height be 7mm, auxiliary air air inlet die cavity 45 evenly distributes; Be provided with outer shroud combustion chamber 41 and central combustion chamber 43 at burner upper-part 4, be provided with outer shroud fire hole 44 in described outer shroud combustion chamber 41, described outer shroud fire hole 44 is distributed by outer shroud height square groove and consists of, and is provided with center fire hole 47 in central combustion chamber 43; Described external ring fire cover 2 cooperates with described outer shroud combustion chamber 41, and described central flame cap 1 cooperates with described central combustion chamber 43; Thermocouple 7 and ignition electrode 8 are installed on the burner lower member 9 and pass burner upper-part 4; Characteristics of the present invention are also to comprise diaphragm seal 5, end cap 3 and air inlet jet pipe 6; The bottom of described burner upper-part 4 is provided with upwards, and the annular of depression supplies air cavity 46, be provided with the air mixture distribution die cavity 461 that is communicated with outer shroud combustion chamber 41 more than, the air mixture dispensing orifice 463 that is communicated with central combustion chamber 43 more than in described annular for air cavity 46, air mixture distributes the number of die cavity 461 and air mixture dispensing orifice 463 to arrange as required, is provided with eight air mixtures in the present embodiment and distributes die cavity 461 and four air mixture dispensing orifices 463; Described diaphragm seal 5 is fixed on the bottom of described burner upper-part 4 and the lower open end sealing that annular is supplied air cavity 46 by the mode of riveted joint, and this fixed form is brought certain facility to producing assembling; Described diaphragm seal 5 and described burner lower member 9 matched in clearance, this gap form primary air air inlet die cavity 95, described primary air air inlet die cavity 95 and 45 independent existence of auxiliary air air inlet die cavity, in use effective needed air of aftercombustion; Described air inlet jet pipe 6 is fixing with diaphragm seal 5, and the outlet side of air inlet jet pipe 6 is positioned at central combustion chamber 43, and the inlet end of air inlet jet pipe 6 is arranged in described primary air inlet chamber 91; Described end cap 3 is positioned at central combustion chamber 43 and is set on the outlet side of air inlet jet pipe 6, end cap 3 Open Side Down and with central combustion chamber 43 and air inlet jet pipe 6 matched in clearance, gap between end cap 3 inwalls and the air inlet jet pipe 6 forms a back cavity 36, described back cavity 36 is communicated with for air cavity 46 with annular by air mixture dispensing orifice 463, back cavity 36, air mixture dispensing orifice 463 and annular make the part dynamic pressure become static pressure for the setting of air cavity 46, improve gas pressure and further with air and combustion gas mixing.
During work, combustion gas enters gas nozzle 11 from the gas inlet path 10, high-speed fuel gas is from nozzle 11 ejections, formed the gas-air mixture bodies by nozzle 11 injections to air inlet jet pipe 6 behind the primary air process primary air air inlet die cavity 95, the gas-air mixture body by air inlet jet pipe 6 through end cap 3, back cavity 36, air mixture dispensing orifice 463 enters into annular for air cavity 46, distribute die cavity 461 to arrive outer shroud combustion chamber 41 and central combustion chamber 43 from mixture again, auxiliary air comes in to mix with outer shroud combustion chamber 41 and central combustion chamber 43 from auxiliary air air inlet die cavity 45, burns by outer shroud fire hole 44 and center fire hole 43.In addition, reach not with the central flame cap of fire output hole because the external ring fire cover 2 of not being with fire output hole can be joined by 41 outer shroud combustion chambers and 43 central combustion chamber, end cap 3 is arranged on the outlet side of air inlet jet pipe 6, and burner upper-part 4 has formed case type structure like this, easy to clean, can not stop up gas nozzle.
In the present embodiment, described auxiliary air air inlet die cavity 45 distributes die cavity 461 spaced apart outward with air mixture.
Described auxiliary air air inlet die cavity 45 passes described outer shroud combustion chamber 41, and communicates with gap between outer shroud combustion chamber 41 and the central combustion chamber 43.
Below described diaphragm seal 5, also be fixed with sleeve pipe 52, described sleeve pipe 52 is set in inlet end and the matched in clearance of described air inlet jet pipe 6, this gap forms primary air buffering die cavity 65, primary air buffering die cavity 65 is in order to guarantee replenishing smoothly of primary air, can better the necessary primary air of aftercombustion.
Described end cap 3 can by support be arranged in the described central combustion chamber 43 be fixed on the central flame cap 1 or as one independently parts exist, the end face of end cap 3 is tungued-and-grooved face or cambered surface or flatness.
Inwall at the mixed air cavity 91 of described primary air is provided with the pit bit 92 that plays support and positioning action more than three; At the support cylinder 51 that is provided with below the described diaphragm seal 5 more than three, described support cylinder 51 cooperates with pit bit 92 and is assemblied in burner upper-part 2 on the burner lower member 1 and leaves the gap, and this gap has formed the primary air air inlet die cavity 95 that whole circumference is supplied with shape that presents that is not separated.Be provided with in the present embodiment four and support cylinder 51 and four pit bit 92
The axis of described center fire hole 47 becomes 50-80 degree angle with the axis of burner, best angle is 65 degree.
Be provided with the pin more than three 42 that is circle distribution at the gap location between outer shroud combustion chamber 41 and central combustion chamber 43 on the described burner upper-part 4, described lever supports described external ring fire cover 2 and makes external ring fire cover 2 radially fixing.In the present embodiment, be provided with eight uniform pins 42 to guarantee the radially fixing of outer fire cover 2.
Described air inlet jet pipe 6 can adopt the jet pipe of convergent from bottom to top of your effect of daraf(reciprocal of farad), or the linear pattern jet pipe, or with the jet pipe with ejector structure of the diffuser of the mixing section of the air-breathing contraction section of convergent or straight line or flaring.
Claims (2)
1. burner that is used for gas kitchen ranges comprises burner lower member (9), is positioned at burner upper-part (4), the gas nozzle (11) on the burner lower member (9) and is fixed on gas inlet passage (10) on the burner lower member (9); Be provided with to the mixed air cavity (91) of the primary air of lower recess in described burner lower member (9); Described gas nozzle (11) is fixed on the center of the mixed air cavity (91) of primary air, and described gas inlet passage (10) is communicated with by the mixed air cavity (91) of gas nozzle (11) and primary air; At the plural auxiliary air air inlet die cavity of radially being provided with of described burner upper-part (4) (45), be provided with outer shroud combustion chamber (41) and central combustion chamber (43) at burner upper-part (4), be provided with outer shroud fire hole (44) in described outer shroud combustion chamber (41), be provided with center fire hole (47) in central combustion chamber (43); Also comprise diaphragm seal (5), end cap (3) and air inlet jet pipe (6); The bottom of described burner upper-part (4) is provided with upwards, and the annular of depression supplies air cavity (46), be provided with the air mixture that is communicated with outer shroud combustion chamber (41) more than in described annular for air cavity (46) and distribute die cavity (461), the air mixture dispensing orifice (463) that is communicated with central combustion chamber (43) more than one, it is characterized in that described diaphragm seal (5) is fixed on the bottom of described burner upper-part (4) and the lower open end sealing that annular is supplied air cavity (46), diaphragm seal (5) and described burner lower member (9) matched in clearance, this gap forms primary air air inlet die cavity (95); Described air inlet jet pipe (6) is fixing with diaphragm seal (5), and the inlet end of air inlet jet pipe (6) is arranged in described primary air inlet chamber (91), and the outlet side of air inlet jet pipe (6) is arranged in central combustion chamber (43); Described end cap (3) is positioned at central combustion chamber (43) and is set on the outlet side of air inlet jet pipe (6), end cap (3) Open Side Down and with central combustion chamber (43) and air inlet jet pipe (6) matched in clearance, gap between end cap (3) inwall and the air inlet jet pipe (6) forms a back cavity (36), and described back cavity (36) is communicated with for air cavity (46) with annular by air mixture dispensing orifice (463).
2. a kind of burner for gas kitchen ranges according to claim 1, characterized by further comprising the external ring fire cover (2) of not being with fire output hole and not with the central flame cap (1) of fire output hole, described external ring fire cover (2) cooperates with described outer shroud combustion chamber (41), and described central flame cap (1) cooperates with described central combustion chamber (43).
3, a kind of burner for gas kitchen ranges according to claim 1 is characterized in that described auxiliary air air inlet die cavity (45) and air mixture distribute die cavity (461) spaced apart.
4, according to claim 1 or 3 described a kind of burners for gas kitchen ranges, it is characterized in that described auxiliary air air inlet die cavity (45) passes described outer shroud combustion chamber (41), and communicate with gap between outer shroud combustion chamber (41) and the central combustion chamber (43).
5, a kind of burner for gas kitchen ranges according to claim 1, it is characterized in that below described diaphragm seal (5), also being fixed with sleeve pipe (52), described sleeve pipe (52) is set in inlet end and the matched in clearance of described air inlet jet pipe (6), and this gap forms primary air buffering die cavity (65).
6, a kind of burner for gas kitchen ranges according to claim 1 and 2, it is characterized in that described end cap (3) is arranged on described central combustion chamber (43) upward or is fixed on central flame cap (1) upward by support or as an independently parts existence, the end face of end cap (3) is tungued-and-grooved face or cambered surface or flatness.
7, a kind of burner for gas kitchen ranges according to claim 1 is characterized in that being provided with the pit bit (92) that plays support and positioning action more than three at the inwall of the mixed air cavity (91) of described primary air; Be provided with the support cylinder (51) more than three in the below of described diaphragm seal (5), described support cylinder (51) cooperates with pit bit (92) that burner upper-part (2) is assemblied in burner lower member (1) is upper and leave the gap, and this gap has formed the primary air air inlet die cavity (95) that whole circumference is supplied with shape that presents that is not separated.
8, a kind of burner for gas kitchen ranges according to claim 1 is characterized in that the axis of described center fire hole (47) becomes 50-80 degree angle with the axis of burner.
9, a kind of burner for gas kitchen ranges according to claim 1 and 2, it is characterized in that being provided with the pin more than three (42) that is circle distribution at the gap location that described burner upper-part (4) is positioned between outer shroud combustion chamber (41) and the central combustion chamber (43), described lever supports described external ring fire cover (2) and makes external ring fire cover (2) radially fixing.
10, a kind of burner for gas kitchen ranges according to claim 1, it is characterized in that described air inlet jet pipe (6) adopts the jet pipe of convergent from bottom to top of your effect of daraf(reciprocal of farad), or the linear pattern jet pipe, or with the jet pipe with ejector structure of the diffuser of the mixing section of the air-breathing contraction section of convergent or straight line or flaring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110167321 CN102230622B (en) | 2011-06-21 | 2011-06-21 | Burner for gas stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110167321 CN102230622B (en) | 2011-06-21 | 2011-06-21 | Burner for gas stove |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102230622A CN102230622A (en) | 2011-11-02 |
| CN102230622B true CN102230622B (en) | 2013-04-17 |
Family
ID=44843218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110167321 Expired - Fee Related CN102230622B (en) | 2011-06-21 | 2011-06-21 | Burner for gas stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102230622B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105202541B (en) * | 2015-10-15 | 2017-07-18 | 宁波方太厨具有限公司 | A kind of stable flame combusting device |
| CN106122961B (en) * | 2016-08-08 | 2019-06-18 | 广东美的厨房电器制造有限公司 | Burner assembly and gas-cooker |
| CN106287840B (en) * | 2016-08-12 | 2019-06-28 | 广东美的厨房电器制造有限公司 | Burner |
| WO2018166066A1 (en) * | 2017-03-15 | 2018-09-20 | 广东美的厨房电器制造有限公司 | Burner and gas hob |
| JP7132111B2 (en) * | 2018-12-11 | 2022-09-06 | リンナイ株式会社 | Burners for stoves and gas stoves |
| CN114321917B (en) * | 2022-01-26 | 2023-04-07 | 佛山市顺德区美的洗涤电器制造有限公司 | Burner and gas stove |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SI0797048T1 (en) * | 1996-03-19 | 1999-12-31 | Sabaf S.P.A. | Gas burner for kitchen appliances |
| EP0903538A1 (en) * | 1997-09-23 | 1999-03-24 | SABAF S.p.A. | Gas burner |
| CN2541750Y (en) * | 2002-01-17 | 2003-03-26 | 萨巴夫股份公司 | Gas cooker with separator inside |
| US6537065B1 (en) * | 2002-04-04 | 2003-03-25 | Viking Range Corporation | Sealed gas burner |
| CN2823848Y (en) * | 2005-06-15 | 2006-10-04 | 谭六明 | Face air inlet type range burner |
| CN2867122Y (en) * | 2005-12-14 | 2007-02-07 | 明协华 | Gas kitchen range clean combustor |
| ITVE20070018A1 (en) * | 2007-03-23 | 2008-09-24 | Defendi Italy Srl | GAS BURNER PERFORMED FOR COOKING APPLIANCES.- |
| CN202166056U (en) * | 2011-06-21 | 2012-03-14 | 美的集团有限公司 | Burner for gas cooker |
-
2011
- 2011-06-21 CN CN 201110167321 patent/CN102230622B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN102230622A (en) | 2011-11-02 |
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| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 528311 Guangdong, Foshan, Beijiao, the United States, the United States and the United States on the avenue of the United States, the headquarters of the United States building B floor, District, 26-28 Applicant after: MIDEA GROUP Co.,Ltd. Address before: 528311 Beijiao, Foshan, Shunde District, the town of Guangdong, the United States Avenue, No. 6 Applicant before: Midea Group |
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Free format text: CORRECT: APPLICANT; FROM: MEIDI GROUP CO. LTD. TO: MIDEA GROUP CO., LTD. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 Termination date: 20200621 |
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| CF01 | Termination of patent right due to non-payment of annual fee |