CN202166056U - Burner for gas cooker - Google Patents
Burner for gas cooker Download PDFInfo
- Publication number
- CN202166056U CN202166056U CN2011202103733U CN201120210373U CN202166056U CN 202166056 U CN202166056 U CN 202166056U CN 2011202103733 U CN2011202103733 U CN 2011202103733U CN 201120210373 U CN201120210373 U CN 201120210373U CN 202166056 U CN202166056 U CN 202166056U
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- Prior art keywords
- burner
- air
- combustion chamber
- air inlet
- jet pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 238000002485 combustion reaction Methods 0.000 claims abstract description 60
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 239000007789 gas Substances 0.000 claims description 33
- 239000000203 mixture Substances 0.000 claims description 25
- 239000000567 combustion gas Substances 0.000 claims description 14
- 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
- 239000007921 spray Substances 0.000 abstract 2
- 230000001502 supplementing effect Effects 0.000 abstract 1
- 238000005192 partition Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 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
- 235000014347 soups Nutrition 0.000 description 1
- 125000006850 spacer group Chemical group 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 utility model relates to a burner for a gas cooker, which comprises a lower burner part, an upper burner part, a gas nozzle and a gas inlet channel; a primary air mixing cavity which is sunken downwards is arranged on the lower part of the burner; more than two secondary air inlet cavities are arranged in the radial direction of the upper part of the combustor; is characterized by also comprising a sealing sheet, an end cap and an air inlet spray pipe; the lower part of the upper part of the burner is provided with an annular air supply cavity which is sunken upwards, the annular air supply cavity is provided with more than one mixed gas distribution cavity communicated with the outer ring combustion chamber and more than one mixed gas distribution hole communicated with the central combustion chamber, a sealing sheet is fixed at the lower part of the upper part of the burner and seals the lower opening end of the annular air supply cavity, the sealing sheet is in clearance fit with the lower part of the burner, and the clearance forms a primary air inlet cavity; the air inlet spray pipe is fixed with the sealing sheet. The air purifier has the advantages of being convenient for a user to clean, being capable of effectively supplementing secondary air and the like.
Description
Technical field
The utility model relates to a kind of gas burner that is used 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, receives people and pays close attention to widely and approve.
Patent Office of the People's Republic of China announces that a utility model patent name is called: " gas-cooker that has inner spacer body "; The patent No.: CN02201626.0; The structure content of announcing is following: 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 that are used to get into original air; Get into the 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, also comprises the inside partition member on a basic one-tenth plane; It is used to confirm to get into the upper surface and each lower surface of airduct radially of each airduct of original air, and the shape of described partition member is crosswise.
Above-mentioned structure exists weak point to be: described gas-cooker comprises that a shape is criss-cross partition member and a plurality of combustion gas and original air mixture of making gets into the 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 fall into end cup through axial auxiliary air air inlet die cavity probably, 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 made up 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 and separator sheet need cooperate in outer shroud and center two circle riveted joints and guarantee its sealing; Need 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 utility model is in order to solve above-mentioned structure problem; And provide a kind of user that can make things convenient for who goes up air intake 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 that is used for gas kitchen ranges that distribution of gas is more evenly kept a public place clean.
In order to achieve the above object; The utility model is achieved in that it is a kind of burner that is used for gas kitchen ranges, comprises the burner lower component, is positioned at burner upper-part, the gas nozzle on the burner lower component and is fixed on the combustion gas inlet channel on the burner lower component; The primary air that on said burner lower component, is provided with to lower recess mixes air cavity; Said gas nozzle is fixed on the center that primary air mixes air cavity, and said combustion gas inlet channel mixes air cavity through gas nozzle and primary air and is communicated with; At the plural auxiliary air air inlet die cavity of radially being provided with of said burner upper-part, on the burner upper-part, be provided with outer shroud combustion chamber central combustion chamber, on said outer shroud combustion chamber, be provided with the outer shroud fire hole, in central combustion chamber, be provided with the center fire hole; It is characterized in that also comprising diaphragm seal, end cap and air inlet jet pipe; The bottom of said burner upper-part is provided with the upwards annular air feed chamber of depression; On said annular air feed chamber, 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; Said diaphragm seal is fixed on the bottom of said burner upper-part and with the sealing of the lower open end in annular air feed chamber; Diaphragm seal and said burner lower component matched in clearance, this gap form primary air air inlet die cavity; Said air inlet jet pipe and diaphragm seal are fixed, and the inlet end of air inlet jet pipe is arranged in said 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 said 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 said back cavity is communicated with annular air feed chamber through the air mixture dispensing orifice.
Comprise that also the external ring fire cover of not taking fire hole out of reaches the middle internal heat lid of not taking fire hole out of, said external ring fire cover cooperates with said outer shroud combustion chamber, and said middle internal heat lid cooperates with said central combustion chamber.
Said auxiliary air air inlet die cavity and air mixture distribute die cavity spaced apart outward.
Said auxiliary air air inlet die cavity passes said outer shroud combustion chamber, and communicates with gap between outer shroud combustion chamber and the central combustion chamber.
Below said diaphragm seal, also be fixed with sleeve pipe, said casing pipe sleeve is located at the inlet end and the matched in clearance of said air inlet jet pipe, and this gap forms primary air buffering die cavity.
Said end cap can through support be arranged in the said central combustion chamber or be fixed in internal heat cover or as one independently parts exist, the end face of end cap is tungued-and-grooved face or cambered surface or plane.
On the inwall of the mixed air cavity of said primary air, be provided with the pit bit that plays support and positioning action more than three; At the support cylinder that is provided with below the said diaphragm seal more than three; Said support cylinder cooperates with pit bit the burner upper-part is assemblied on the burner lower component and leaves the gap, and this gap has formed the primary air air inlet die cavity that whole circumference is supplied with shape that appears that is not separated.
The axis of said center fire hole becomes 50-80 degree angle with the axis of burner.
On said burner upper-part, 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, said lever supports said external ring fire cover and makes external ring fire cover radially fixing.
Said air inlet jet pipe 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 has the jet pipe with injector structure of diffuser of mixer or flaring of air-breathing contraction section or the straight line of convergent.
The utility model 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 the exploded view of the utility model;
Fig. 2 is the exploded view of the other direction of the utility model;
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 utility model is laterally analysed and observe;
Fig. 5 is the structural representation that the utility model is vertically analysed and observe.
Among the figure: 1, middle internal heat lid; 2, external ring fire cover; 3, end cap; 4, burner upper-part; 5, diaphragm seal; 6, air inlet jet pipe; 7, thermocouple; 8, igniting pin; 9, burner lower component; 10, combustion gas inlet channel; 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, primary air mixes air cavity; 92, pit bit; 95, primary air air inlet die cavity.
The specific embodiment
To combine accompanying drawing and embodiment further to illustrate the utility model below.
Shown in Fig. 1 to 5; It is a kind of burner that is used for gas kitchen ranges, comprises burner lower component 9, is arranged in burner upper-part 4, gas nozzle 11 on the burner lower component 9, is fixed on the combustion gas inlet channel 10 on the burner lower component 9, the external ring fire cover 2 of not taking fire hole out of, the internal heat lid of not taking fire hole out of, thermocouple 7 and igniting pin 8; The primary air that on said burner lower component 9, is provided with to lower recess mixes air cavity 91; Said gas nozzle 11 is fixed on the center that primary air mixes air cavity 91, and said combustion gas inlet channel 10 mixes air cavity 91 through gas nozzle 11 and primary air and is communicated with; At the plural auxiliary air air inlet die cavity 45 of radially being provided with of said burner upper-part 4; The number of auxiliary air air inlet die cavity 45 can be provided with according to actual needs; The auxiliary air air inlet die cavity 45 that to be provided with eight height in the present embodiment be 7mm, auxiliary air air inlet die cavity 45 evenly distributes; On burner upper-part 4, be provided with outer shroud combustion chamber 41 and central combustion chamber 43, on said outer shroud combustion chamber 41, be provided with outer shroud fire hole 44, said outer shroud fire hole 44 is distributed by outer shroud height square groove and constitutes, and in central combustion chamber 43, is provided with center fire hole 47; Said external ring fire cover 2 cooperates with said outer shroud combustion chamber 41, said in internal heat lid 1 cooperate with said central combustion chamber 43; Thermocouple 7 and igniting pin 8 are installed on the burner lower component 9 and pass burner upper-part 4; The characteristics of the utility model are also to comprise diaphragm seal 5, end cap 3 and air inlet jet pipe 6; The bottom of said burner upper-part 4 is provided with the upwards annular air feed chamber 46 of depression; Be provided with the air mixture dispensing orifice 463 that the air mixture that is communicated with outer shroud combustion chamber 41 more than one distributes die cavity 461, is communicated with central combustion chamber 43 more than on the said annular air feed chamber 46; Air mixture distributes the number of die cavity 461 and air mixture dispensing orifice 463 to be provided with as required, is provided with eight air mixtures in the present embodiment and distributes die cavity 461 and four air mixture dispensing orifices 463; Said diaphragm seal 5 is fixed on the bottom of said burner upper-part 4 through riveted way and with the sealing of the lower open end in annular air feed chamber 46, this fixed form is brought certain convenience to producing assembling; Said diaphragm seal 5 and said burner lower component 9 matched in clearance, this gap form primary air air inlet die cavity 95, said primary air air inlet die cavity 95 and 45 independent existence of auxiliary air air inlet die cavity, effective needed air of aftercombustion in use; Said 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 said primary air inlet chamber 91; Said 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; Said back cavity 36 is communicated with annular air feed chamber 46 through air mixture dispensing orifice 463; Back cavity 36, air mixture dispensing orifice 463 makes the part dynamic pressure become static pressure with the setting in annular air feed chamber 46, improves gas pressure and further with air and combustion gas mixing.
During work; Combustion gas gets into gas nozzle 11 from combustion gas inlet channel 10; High-speed fuel gas is from nozzle 11 ejections; Primary air is formed gas-air mixture body by nozzle 11 injections to air inlet jet pipe 6 through primary air air inlet die cavity 95 backs, and the gas-air mixture body enters into annular air feed chamber 46 by air inlet jet pipe 6 through end cap 3, back cavity 36, air mixture dispensing orifice 463, distributes 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 through outer shroud fire hole 44 and center fire hole 43.In addition; Because 41 outer shroud combustion chambers and 43 central combustion chamber can join the external ring fire cover 2 of not taking fire hole out of and not take the middle internal heat lid of fire hole out of, 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; Be prone to cleaning, can not stop up gas nozzle.
In the present embodiment, said auxiliary air air inlet die cavity 45 distributes die cavity 461 spaced apart outward with air mixture.
Said auxiliary air air inlet die cavity 45 passes said outer shroud combustion chamber 41, and communicates with gap between outer shroud combustion chamber 41 and the central combustion chamber 43.
Below said diaphragm seal 5, also be fixed with sleeve pipe 52; Said sleeve pipe 52 is set in the inlet end and the matched in clearance of said 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.
Said end cap 3 can through support be arranged in the said central combustion chamber 43 or be fixed on the internal heat lid 1 or as one independently parts exist, the end face of end cap 3 is tungued-and-grooved face or cambered surface or plane.
On the inwall of the mixed air cavity 91 of said primary air, be 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 said diaphragm seal 5 more than three; Said support cylinder 51 cooperates with pit bit 92 burner upper-part 2 is assemblied on the burner lower component 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 appears that is not separated.Be provided with four in the present embodiment and support cylinder 51 and four pit bit 92
The axis of said 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 said burner upper-part 4, said lever supports said external ring fire cover 2 and makes external ring fire cover 2 radially fixing.In the present embodiment, be provided with eight pins that are uniformly distributed with 42 to guarantee the radially fixing of outer fire cover 2.
Said 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 has the jet pipe with injector structure of diffuser of mixer or flaring of air-breathing contraction section or the straight line of convergent.
Claims (10)
1. a burner that is used for gas kitchen ranges comprises burner lower component (9), is positioned at burner upper-part (4), the gas nozzle (11) on the burner lower component (9) and is fixed on the combustion gas inlet channel (10) on the burner lower component (9); The primary air that on said burner lower component (9), is provided with to lower recess mixes air cavity (91); Said gas nozzle (11) is fixed on the center that primary air mixes air cavity (91), and said combustion gas inlet channel (10) mixes air cavity (91) through gas nozzle (11) and primary air and is communicated with; At the plural auxiliary air air inlet die cavity of radially being provided with of said burner upper-part (4) (45); On burner upper-part (4), be provided with outer shroud combustion chamber (41) and central combustion chamber (43); On said outer shroud combustion chamber (41), be provided with outer shroud fire hole (44), in central combustion chamber (43), be provided with center fire hole (47); It is characterized in that also comprising diaphragm seal (5), end cap (3) and air inlet jet pipe (6); The bottom of said burner upper-part (4) is provided with the upwards annular air feed chamber (46) of depression; On said annular air feed chamber (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; Said diaphragm seal (5) is fixed on the bottom of said burner upper-part (4) and with the sealing of the lower open end in annular air feed chamber (46); Diaphragm seal (5) and said burner lower component (9) matched in clearance, this gap forms primary air air inlet die cavity (95); Said air inlet jet pipe (6) is fixing with diaphragm seal (5), and the inlet end of air inlet jet pipe (6) is arranged in said primary air inlet chamber (91), and the outlet side of air inlet jet pipe (6) is arranged in central combustion chamber (43); Said 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 said back cavity (36) is communicated with annular air feed chamber (46) through air mixture dispensing orifice (463).
2. a kind of burner that is used for gas kitchen ranges according to claim 1; It is characterized in that also comprising that the external ring fire cover (2) of not taking fire hole out of reaches the middle internal heat lid (1) of not taking fire hole out of; Said external ring fire cover (2) cooperates with said outer shroud combustion chamber (41), and said middle internal heat lid (1) cooperates with said central combustion chamber (43).
3. a kind of burner that is used for gas kitchen ranges according to claim 1 is characterized in that said auxiliary air air inlet die cavity (45) and air mixture distribute die cavity (461) spaced apart outward.
4. according to claim 1 or 3 described a kind of burners that are used for gas kitchen ranges; It is characterized in that said auxiliary air air inlet die cavity (45) passes said 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 that is used for gas kitchen ranges according to claim 1; It is characterized in that below said diaphragm seal (5), also being fixed with sleeve pipe (52); Said sleeve pipe (52) is set in the inlet end and the matched in clearance of said air inlet jet pipe (6), and this gap forms primary air buffering die cavity (65).
6. a kind of burner that is used for gas kitchen ranges according to claim 1 and 2; Upward or in being fixed on internal heat lid (1) upward or as an independently parts existence, the end face of end cap (3) is tungued-and-grooved face or cambered surface or plane to it is characterized in that can being arranged on said central combustion chamber (43) through support by said end cap (3).
7. a kind of burner that is used for gas kitchen ranges according to claim 1 is characterized in that on the inwall of the mixed air cavity (91) of said primary air, being provided with the pit bit (92) that plays support and positioning action more than three; Be provided with the support cylinder (51) more than three in the below of said diaphragm seal (5); Said support cylinder (51) cooperates with pit bit (92) and burner upper-part (2) is assemblied in burner lower component (1) goes up 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 appears that is not separated.
8. a kind of burner that is used for gas kitchen ranges according to claim 1 is characterized in that the axis of said center fire hole (47) becomes 50-80 degree angle with the axis of burner.
9. a kind of burner that is used 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 is positioned on the said burner upper-part (4) between outer shroud combustion chamber (41) and the central combustion chamber (43), said lever supports said external ring fire cover (2) and makes external ring fire cover (2) radially fixing.
10. a kind of burner that is used for gas kitchen ranges according to claim 1; It is characterized in that said 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 have the jet pipe with injector structure of diffuser of mixer or flaring of air-breathing contraction section or the straight line of convergent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202103733U CN202166056U (en) | 2011-06-21 | 2011-06-21 | Burner for gas cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202103733U CN202166056U (en) | 2011-06-21 | 2011-06-21 | Burner for gas cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202166056U true CN202166056U (en) | 2012-03-14 |
Family
ID=45801877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202103733U Expired - Lifetime CN202166056U (en) | 2011-06-21 | 2011-06-21 | Burner for gas cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202166056U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102230622A (en) * | 2011-06-21 | 2011-11-02 | 美的集团有限公司 | Burner for gas cooker |
| CN104315517A (en) * | 2014-10-17 | 2015-01-28 | 浙江帅丰电器有限公司 | Integrated combustor lower seat |
| CN104713083A (en) * | 2015-03-12 | 2015-06-17 | 广东美的厨房电器制造有限公司 | Burner and gas appliance |
| CN105889914A (en) * | 2014-12-18 | 2016-08-24 | 浙江莫尼厨具有限公司 | Three-dimensional secondary air inlet combustor |
| CN111256125A (en) * | 2018-11-30 | 2020-06-09 | 宁波方太厨具有限公司 | Burner for gas stove |
-
2011
- 2011-06-21 CN CN2011202103733U patent/CN202166056U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102230622A (en) * | 2011-06-21 | 2011-11-02 | 美的集团有限公司 | Burner for gas cooker |
| CN104315517A (en) * | 2014-10-17 | 2015-01-28 | 浙江帅丰电器有限公司 | Integrated combustor lower seat |
| CN104315517B (en) * | 2014-10-17 | 2017-09-19 | 浙江帅丰电器有限公司 | Seat under integral combustor |
| CN105889914A (en) * | 2014-12-18 | 2016-08-24 | 浙江莫尼厨具有限公司 | Three-dimensional secondary air inlet combustor |
| CN104713083A (en) * | 2015-03-12 | 2015-06-17 | 广东美的厨房电器制造有限公司 | Burner and gas appliance |
| CN104713083B (en) * | 2015-03-12 | 2017-05-03 | 广东美的厨房电器制造有限公司 | Burner and gas appliance |
| CN111256125A (en) * | 2018-11-30 | 2020-06-09 | 宁波方太厨具有限公司 | Burner for gas stove |
| CN111256125B (en) * | 2018-11-30 | 2021-11-12 | 宁波方太厨具有限公司 | Burner for gas stove |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: MIDEA GROUP CO., LTD. Free format text: FORMER NAME: MEIDI GROUP CO. LTD. |
|
| CP03 | Change of name, title or address |
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 Patentee after: MIDEA GROUP Co.,Ltd. Address before: 528311 Beijiao, Foshan, Shunde District, the town of Guangdong, the United States Avenue, No. 6 Patentee before: Midea Group |
|
| CU03 | Publication of corrected utility model |
Correction item: Patentee Correct: Midea Group Co., Ltd.|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 False: Meidi Group Co., Ltd.|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 Number: 08 Volume: 29 |
|
| ERR | Gazette correction |
Free format text: CORRECT: PATENTEE; FROM: MEIDI GROUP CO. LTD.:528311 FOSHAN, GUANGDONG PROVINCE TO: MIDEA GROUP CO., LTD.:528311 FOSHAN, GUANGDONG PROVINCE |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20120314 Effective date of abandoning: 20130417 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20120314 Effective date of abandoning: 20130417 |
|
| RGAV | Abandon patent right to avoid regrant |