CN109340749B - Lower air inlet gas burner for kitchen range - Google Patents
Lower air inlet gas burner for kitchen range Download PDFInfo
- Publication number
- CN109340749B CN109340749B CN201811480322.5A CN201811480322A CN109340749B CN 109340749 B CN109340749 B CN 109340749B CN 201811480322 A CN201811480322 A CN 201811480322A CN 109340749 B CN109340749 B CN 109340749B
- Authority
- CN
- China
- Prior art keywords
- fire
- base
- injection pipe
- lid
- outer fire
- 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.)
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Links
- 238000002347 injection Methods 0.000 claims abstract description 78
- 239000007924 injection Substances 0.000 claims abstract description 78
- 238000003754 machining Methods 0.000 claims abstract description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 7
- 238000004512 die casting Methods 0.000 claims abstract description 7
- 230000000087 stabilizing effect Effects 0.000 claims description 31
- 239000000203 mixture Substances 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 239000000565 sealant Substances 0.000 claims description 3
- 238000010411 cooking Methods 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 claims 2
- 239000004411 aluminium Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 10
- 238000002485 combustion reaction Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 9
- 239000007789 gas Substances 0.000 description 15
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 4
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 239000003546 flue gas Substances 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 239000003915 liquefied petroleum gas Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/02—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
- F23D14/04—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone induction type, e.g. Bunsen burner
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/26—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid with provision for a retention flame
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
- F23D14/62—Mixing devices; Mixing tubes
- F23D14/64—Mixing devices; Mixing tubes with injectors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Gas Burners (AREA)
- Cookers (AREA)
Abstract
The invention discloses a lower air inlet gas burner for a kitchen range, which comprises a base and a fire cover, wherein the fire cover comprises an outer fire cover and an inner fire cover, the outer fire cover is provided with an outer fire hole, the inner fire cover is provided with an inner fire hole, the outer fire cover and the inner fire cover are both arranged on the base, the base is provided with an injection pipe, the injection pipe comprises an inner injection pipe and an outer injection pipe, the outer injection pipe is provided with an outer fire nozzle, the inner injection pipe is provided with an inner fire nozzle, the base and the injection pipe are of a split structure, the injection pipe is in threaded connection with the base, the base is manufactured by adopting an aluminum die casting process, and the injection pipe is manufactured by adopting a machining process, so that the finish machining of the injection pipe is realized, the surface of the inner wall of the injection pipe is smooth, the resistance of the injection pipe to mixed gas flow is reduced, the injection effect is improved, the expected primary air coefficient can be achieved, and the combustion is more sufficient.
Description
Technical Field
The invention belongs to the technical field of integrated stoves, and particularly relates to a lower air inlet gas burner for a stove.
Background
The integrated kitchen range is also called an environment-friendly kitchen range or an integrated environment-friendly kitchen range in the industry, is a kitchen appliance integrating multiple functions of a range hood, a kitchen range, a disinfection cabinet, a storage cabinet and the like, and has the advantages of space saving, good fume exhausting effect, energy saving, low consumption, environment friendliness and the like. The kitchen range in the integrated kitchen range is kitchen utensil which uses liquefied petroleum gas, artificial gas, natural gas and other gas fuel to heat directly. The burner of the existing kitchen range belongs to an atmospheric burner except an infrared burner. According to the technical scheme, the existing burner mainly comprises an upper air inlet burner and a lower air inlet burner. Primary air required by the combustion of the upper air inlet burner is taken from the upper part of the kitchen range panel, primary air required by the combustion of the lower air inlet burner is taken from the lower part of the kitchen range panel, and the structures of the two injection parts are greatly different. The injection pipe and the nozzle of the upper air inlet burner are arranged in the base, and the upper air inlet burner has the characteristics of short injection distance, small injection airflow kinetic energy loss, certain influence of nozzle thermal resistance on flow, convenience in changing the nozzle and the like, and the lower air inlet burner has the characteristics of long injection distance, full mixing of fuel gas and air, no obvious influence of nozzle thermal resistance on flow and the like.
The existing lower intake air burner generally has the following defects: 1. the base and the injection pipe are integrated and manufactured through a casting process, and the fine machining cannot be generally implemented due to the special geometric shape of the injection pipe. The resistance of the rough-surface injection pipe to the mixed air flow obviously influences the injection effect, and the expected primary air coefficient cannot be achieved. 2. The lower air intake burner generally adopts an inner fire injection pipe and an outer fire injection pipe with the same length. The injection resistance of the internal fire is larger, which is unfavorable for improving the flow of the internal fire. 3. The parameters of the fire holes of the inner fire cover and the outer fire cover are unreasonably set, and the diameter of the fire cover is blindly increased for improving the heat flow.
Disclosure of Invention
The invention aims to solve the technical problems in the prior art, and provides the lower air inlet gas burner for the kitchen range, wherein the base and the injection pipe are in a split structure, the injection pipe is in threaded connection with the base, the base is manufactured by adopting an aluminum die casting process, and the injection pipe is manufactured by adopting a mechanical processing process, so that the finish machining of the injection pipe is realized, the surface of the inner wall of the injection pipe is smooth, the resistance of the injection pipe to mixed air flow is reduced, the injection effect is improved, the expected primary air coefficient can be achieved, and the combustion is more sufficient.
The utility model provides a lower air inlet gas burner for cooking utensils, includes base and fire lid, and the fire lid is including outer fire lid and interior fire lid, and outer fire lid is equipped with outer fire hole, and interior fire lid is equipped with interior fire hole, and outer fire lid and interior fire lid all locate on the base, and the base is equipped with draws the ejector tube, draws ejector tube including interior fire ejector tube and outer fire ejector tube, and outer fire ejector tube is equipped with outer fire nozzle, and interior fire ejector tube is equipped with interior fire nozzle, its characterized in that: the base and the injection pipe are of a split structure, the injection pipe is in threaded connection with the base, the base is manufactured by adopting an aluminum die casting process, the injection pipe is manufactured by adopting a mechanical processing process, and the finish machining of the injection pipe is realized, so that the surface of the inner wall of the injection pipe is smooth, the resistance of the injection pipe to mixed air flow is reduced, the injection effect is improved, the expected primary air coefficient can be achieved, and the combustion is more sufficient.
Further, the length of the inner fire injection pipe is smaller than that of the outer fire injection pipe, the diameter of the inner fire injection pipe is smaller than that of the outer fire injection pipe, the short inner fire injection pipe is adopted, the inner fire injection resistance is reduced, the inner fire heat flow is increased, and the inner fire heat flow is increased from 0.6 kilowatts to 0.9 kilowatts.
Further, the upper portion of base is equipped with the base lid, and the base lid evenly is equipped with three gas mixture passageway, can guarantee that combustor base top pressure is even.
Further, be equipped with steady flame circle between outer flame lid and the base lid, steady flame circle is linked together with the gas mixture passageway, and outer flame lid is equipped with outer flame steady flame hole, and outer flame steady flame hole is located in the steady flame circle, and interior flame lid is equipped with interior flame steady flame hole, and interior flame steady flame hole is located in the base lid, adopts the moderate and interior, outer flame lid that has higher flame hole hot strength of diameter, effectively promotes combustor heat flow to flame is clear, stable, even, has good flame outward appearance.
Further, the base cover is provided with a positioning device, the firework stabilizing ring is provided with a positioning groove, and the positioning device is matched with the positioning groove to realize positioning of the firework stabilizing ring on the base cover.
Further, the positioning device comprises two positioning rods and a round positioning rod, the round positioning rod is flush with the bottom surface of the outer fire cover, the top surface of the round positioning rod is higher than the bottom surface of the outer fire cover, and the outer fire cover is provided with a positioning groove which is matched with the round positioning rod.
Further, the base cover, the firework stabilizing ring and the fire cover are all of copper structures, corrosion resistance and thermal fatigue resistance are improved, and service life is further prolonged.
Further, the joint of the injection pipe and the base is provided with sealant, so that the air tightness of the joint of the injection pipe and the base is improved.
Due to the adoption of the technical scheme, the invention has the following beneficial effects:
According to the invention, the base and the injection pipe are of a split structure, the injection pipe is in threaded connection with the base, the base is manufactured by adopting an aluminum die casting process, and the injection pipe is manufactured by adopting a mechanical processing process, so that the finish machining of the injection pipe is realized, and the surface of the inner wall of the injection pipe is smooth. According to the invention, the resistance of the injection pipe to the mixed air flow is reduced, the injection effect is improved, the expected primary air coefficient is achieved, and the combustion is more sufficient.
The flame stabilizing ring is arranged between the outer flame cover and the base cover, the flame stabilizing ring is communicated with the mixed gas channel, the outer flame cover is provided with outer flame stabilizing holes, the outer flame stabilizing holes are arranged in the flame stabilizing ring, the inner flame cover is provided with inner flame stabilizing holes, and the inner flame stabilizing holes are arranged in the base cover. The invention adopts the inner and outer fire covers with moderate diameters and higher fire hole heat intensity, effectively improves the heat flow of the burner, has clear, stable and uniform flame and good flame appearance.
Drawings
The invention is further described below with reference to the accompanying drawings:
FIG. 1 is a schematic diagram of a lower air intake gas burner for a kitchen range of the present invention;
FIG. 2 is a schematic view of the structure of the direction A in FIG. 1;
FIG. 3 is a schematic view of the structure in the direction B in FIG. 1;
FIG. 4 is a schematic view of the structure of FIG. 1 in the direction C;
FIG. 5 is a cross-sectional view of FIG. 1;
FIG. 6 is a schematic view of the structure of the direction D in FIG. 1;
FIG. 7 is a cross-sectional view of E-E of FIG. 6;
FIG. 8 is a cross-sectional view of F-F of FIG. 6;
Fig. 9 is a cross-sectional view of G-G of fig. 6.
In the figure, a 1-base; 2-an external fire cover; 3-an internal fire cover; 4-an external fire hole; 5-inner fire holes; 6-an inner fire injection pipe; 7-an external fire injection pipe; 8-an external fire nozzle; 9-internal fire nozzle; 10-a base cover; 11-a mixed gas channel; 12-flame stabilizing ring; 13-outer flame stabilizing holes; 14-inner flame stabilizing holes; 15-aspect positioning rod; 16-a round positioning rod; 17-positioning grooves.
Detailed Description
As shown in fig. 1 to 9, the lower air inlet gas burner for the kitchen range comprises a base 1 and a fire cover, wherein the fire cover comprises an outer fire cover 2 and an inner fire cover 3, the outer fire cover 2 is provided with an outer fire hole 4, the inner fire cover 3 is provided with an inner fire hole 5, the outer fire cover 2 and the inner fire cover 3 are both arranged on the base 1, the base 1 is provided with an ejector tube, the ejector tube comprises an inner fire ejector tube 6 and an outer fire ejector tube 7, the outer fire ejector tube 7 is provided with an outer fire nozzle 8, the inner fire ejector tube 6 is provided with an inner fire nozzle 9, the base 1 and the ejector tube are of a split structure, the ejector tube is in threaded connection with the base 1, the base 1 is manufactured by adopting an aluminum die casting process, the ejector tube is manufactured by adopting a machining process, so that the surface of the inner wall of the ejector tube is smooth, the resistance of the ejector tube to mixed gas flow is reduced, the ejector effect is improved, the expected primary air coefficient can be achieved, and the combustion is more sufficient.
The length of the inner fire injection pipe 6 is smaller than that of the outer fire injection pipe 7, the diameter of the inner fire injection pipe 6 is smaller than that of the outer fire injection pipe 7, and the short inner fire injection pipe 6 is adopted to reduce the inner fire injection resistance, raise the inner fire heat flow and raise the inner fire heat flow from 0.6 kilowatt to 0.9 kilowatt.
The upper portion of base 1 is equipped with base lid 10, and base lid 10 evenly is equipped with three gas mixture passageway 11, can guarantee that combustor head pressure is even. The flame stabilizing ring 12 is arranged between the outer flame cover 2 and the base cover 10, the flame stabilizing ring 12 is communicated with the mixed gas channel 11, the outer flame cover 2 is provided with the outer flame stabilizing holes 13, the outer flame stabilizing holes 13 are arranged in the flame stabilizing ring 12, the inner flame cover 3 is provided with the inner flame stabilizing holes 14, the inner flame stabilizing holes 14 are arranged in the base cover 10, the inner flame cover 2 and the outer flame cover 2 with moderate diameters and high flame hole heat intensity are adopted, the heat flow of the burner is effectively improved, and the flame is clear, stable and uniform and has good flame appearance.
The base cover 10 is provided with a positioning device, the firework stabilizing ring 12 is provided with a positioning groove, and the positioning device is matched with the positioning groove to realize the positioning of the firework stabilizing ring 12 on the base cover 10. The positioning device comprises two positioning rods 15 and a round positioning rod 16, wherein the two positioning rods 15 are flush with the bottom surface of the outer fire cover 2, the top surface of the round positioning rod 16 is higher than the bottom surface of the outer fire cover 2, the outer fire cover 2 is provided with a positioning groove 17, and the positioning groove 17 is matched with the round positioning rod 16.
The base cover 10, the firework stabilizing ring 12 and the fire cover are all of copper structures, so that corrosion resistance, thermal fatigue resistance and service life are further prolonged. The joint of the injection pipe and the base 1 is provided with sealant, so that the air tightness of the joint of the injection pipe and the base 1 is improved.
According to the invention, the base 1 and the injection pipe are of a split structure, the injection pipe is in threaded connection with the base 1, the base 1 is manufactured by adopting an aluminum die casting process, the injection pipe is manufactured by adopting a mechanical processing process, and the inner wall of the injection pipe is provided with a smooth surface. The invention reduces the resistance of the injection pipe to the mixed air flow, improves the injection effect, achieves the expected primary air coefficient, ensures that the combustion is more complete, and under the condition that the height of the pot rack is 20mm, the carbon monoxide content in the flue gas is lower than 200ppm and is far lower than the requirement (500 ppm) specified by the current national standard, thereby effectively controlling the oxygen content and flame temperature in the combustion flue gas, and the nitrogen oxide content in the flue gas can be lower than 80ppm.
The flame stabilizing ring 12 is arranged between the outer flame cover 2 and the base cover 10, the flame stabilizing ring 12 is communicated with the mixed gas channel 11, the outer flame cover 2 is provided with the outer flame stabilizing holes 13, the outer flame stabilizing holes 13 are arranged in the flame stabilizing ring 12, the inner flame cover 3 is provided with the inner flame stabilizing holes 14, and the inner flame stabilizing holes 14 are arranged in the base cover 10. The invention adopts the inner fire cover 3 and the outer fire cover 2 with moderate diameters and higher fire hole heat intensity, effectively improves the heat flow of the burner, has clear, stable and uniform flame and good flame appearance, and can reach 68% of heat efficiency under the heat efficiency test condition of the common kitchen range, which is far higher than the first-level energy efficiency requirement (63%) specified by the current national standard, and can stably reach the first-level energy efficiency requirement (59%) under the heat efficiency test condition of the integrated kitchen range.
The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications and the like made on the basis of the present invention to solve the substantially same technical problems and achieve the substantially same technical effects are included in the scope of the present invention.
Claims (4)
1. The utility model provides a lower air inlet gas burner for cooking utensils, includes base and fire lid, the fire lid includes outer fire lid and interior fire lid, outer fire lid is equipped with outer fire hole, interior fire lid is equipped with interior fire hole, outer fire lid with interior fire lid all locates on the base, the base is equipped with the ejector tube, the ejector tube includes interior fire ejector tube and outer fire ejector tube, outer fire ejector tube is equipped with outer fire nozzle, interior fire ejector tube is equipped with interior fire nozzle, its characterized in that: the base with the injection pipe is split structure, the injection pipe with base threaded connection, the base adopts aluminium die casting technology to make, the injection pipe adopts machining technology to make, the upper portion of base is equipped with the base lid, the base lid evenly is equipped with three gas mixture passageway, outer fire lid with be equipped with steady flame fire circle between the base lid, steady flame fire circle with the gas mixture passageway is linked together, outer fire lid is equipped with outer fire steady flame hole, outer fire steady flame hole locates in the steady flame fire circle, interior fire lid is equipped with interior fire steady flame hole, interior fire steady flame hole locates in the base lid, be equipped with positioner on the base lid, steady flame fire circle is equipped with the constant head tank, positioner with the constant head tank phase-match, positioner include two aspects locating lever with a round face locating lever, aspect locating lever with the bottom surface of outer fire lid is linked together, the top surface of face locating lever is higher than the outer fire lid bottom surface is equipped with the recess, the face of face locating lever is equipped with the face of locating lever looks matching.
2. The lower air intake gas burner for a kitchen range according to claim 1, wherein: the length of the inner fire injection pipe is smaller than that of the outer fire injection pipe, and the diameter of the inner fire injection pipe is smaller than that of the outer fire injection pipe.
3. The lower air intake gas burner for a kitchen range according to claim 1, wherein: the base cover, the firework stabilizing ring and the fire cover are all copper structures.
4. The lower air intake gas burner for a kitchen range according to claim 1, wherein: and a sealant is arranged at the joint of the injection pipe and the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811480322.5A CN109340749B (en) | 2018-12-05 | 2018-12-05 | Lower air inlet gas burner for kitchen range |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811480322.5A CN109340749B (en) | 2018-12-05 | 2018-12-05 | Lower air inlet gas burner for kitchen range |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109340749A CN109340749A (en) | 2019-02-15 |
| CN109340749B true CN109340749B (en) | 2024-06-11 |
Family
ID=65319894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811480322.5A Active CN109340749B (en) | 2018-12-05 | 2018-12-05 | Lower air inlet gas burner for kitchen range |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109340749B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112050210B (en) * | 2020-09-23 | 2021-11-19 | 宁波方太厨具有限公司 | Outer ring fire cover for combustor, combustor and gas stove |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000283412A (en) * | 1999-03-29 | 2000-10-13 | Harman Co Ltd | Burner for gas cooking stove |
| CN201964416U (en) * | 2011-03-07 | 2011-09-07 | 浙江苏泊尔家电制造有限公司 | Infrared burner |
| CN202546758U (en) * | 2012-01-17 | 2012-11-21 | 绍兴鼎威电器有限公司 | Furnace end |
| CN106989388A (en) * | 2017-04-01 | 2017-07-28 | 浙江森歌电器有限公司 | cooker burner |
| CN207635339U (en) * | 2017-12-26 | 2018-07-20 | 宁波方太厨具有限公司 | A kind of burner for gas-cooker |
| CN207635337U (en) * | 2017-12-26 | 2018-07-20 | 宁波方太厨具有限公司 | A kind of burner for gas-cooker |
| CN209196845U (en) * | 2018-12-05 | 2019-08-02 | 浙江森歌电器有限公司 | The lower air-intaking gas combustor of kitchen range |
-
2018
- 2018-12-05 CN CN201811480322.5A patent/CN109340749B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000283412A (en) * | 1999-03-29 | 2000-10-13 | Harman Co Ltd | Burner for gas cooking stove |
| CN201964416U (en) * | 2011-03-07 | 2011-09-07 | 浙江苏泊尔家电制造有限公司 | Infrared burner |
| CN202546758U (en) * | 2012-01-17 | 2012-11-21 | 绍兴鼎威电器有限公司 | Furnace end |
| CN106989388A (en) * | 2017-04-01 | 2017-07-28 | 浙江森歌电器有限公司 | cooker burner |
| CN207635339U (en) * | 2017-12-26 | 2018-07-20 | 宁波方太厨具有限公司 | A kind of burner for gas-cooker |
| CN207635337U (en) * | 2017-12-26 | 2018-07-20 | 宁波方太厨具有限公司 | A kind of burner for gas-cooker |
| CN209196845U (en) * | 2018-12-05 | 2019-08-02 | 浙江森歌电器有限公司 | The lower air-intaking gas combustor of kitchen range |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109340749A (en) | 2019-02-15 |
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| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: No.138 Pudong Avenue, Pukou Economic Development Zone, Shengzhou City, Shaoxing City, Zhejiang Province Applicant after: Zhejiang Senge intelligent Kitchen Appliance Co.,Ltd. Address before: No.138 Pudong Avenue, Pukou Economic Development Zone, Shengzhou City, Shaoxing City, Zhejiang Province Applicant before: ZHEJIANG SENG ELECTRICAL Co.,Ltd. |
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