EP4273449A4 - Burner bar, manufacturing method therefor, burner, and water heater - Google Patents
Burner bar, manufacturing method therefor, burner, and water heater Download PDFInfo
- Publication number
- EP4273449A4 EP4273449A4 EP22774353.1A EP22774353A EP4273449A4 EP 4273449 A4 EP4273449 A4 EP 4273449A4 EP 22774353 A EP22774353 A EP 22774353A EP 4273449 A4 EP4273449 A4 EP 4273449A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- burner
- manufacturing
- water heater
- method therefor
- bar
- 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.)
- Pending
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title 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
- F23D14/26—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
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/18—Arrangement or mounting of grates or heating means
- F24H9/1809—Arrangement or mounting of grates or heating means for water heaters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/0027—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters using fluid fuel
-
- 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
- F23D14/045—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 with a plurality of burner bars assembled together, e.g. in a grid-like arrangement
-
- 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
- F23D14/10—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 with elongated tubular burner head
- F23D14/105—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 with elongated tubular burner head with injector axis parallel to the burner head axis
-
- 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
- F23D14/12—Radiant burners
- F23D14/14—Radiant burners using screens or perforated plates
-
- 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
- F23D14/12—Radiant burners
- F23D14/14—Radiant burners using screens or perforated plates
- F23D14/145—Radiant burners using screens or perforated plates combustion being stabilised at a screen or a perforated plate
-
- 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
- F23D14/48—Nozzles
- F23D14/58—Nozzles characterised by the shape or arrangement of the outlet or outlets from the nozzle, e.g. of annular configuration
-
- 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
- F23D14/48—Nozzles
- F23D14/58—Nozzles characterised by the shape or arrangement of the outlet or outlets from the nozzle, e.g. of annular configuration
- F23D14/583—Nozzles characterised by the shape or arrangement of the outlet or outlets from the nozzle, e.g. of annular configuration of elongated shape, e.g. slits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/18—Arrangement or mounting of grates or heating means
- F24H9/1809—Arrangement or mounting of grates or heating means for water heaters
- F24H9/1832—Arrangement or mounting of combustion heating means, e.g. grates or burners
- F24H9/1836—Arrangement or mounting of combustion heating means, e.g. grates or burners using fluid fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D2203/00—Gaseous fuel burners
- F23D2203/10—Flame diffusing means
- F23D2203/103—Flame diffusing means using screens
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D2212/00—Burner material specifications
- F23D2212/20—Burner material specifications metallic
- F23D2212/201—Fibres
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D2213/00—Burner manufacture specifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/18—Arrangement or mounting of grates or heating means
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Gas Burners (AREA)
- Baking, Grill, Roasting (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120612600 | 2021-03-25 | ||
PCT/CN2022/083165 WO2022199700A1 (en) | 2021-03-25 | 2022-03-25 | Burner bar, manufacturing method therefor, burner, and water heater |
Publications (2)
Publication Number | Publication Date |
---|---|
EP4273449A1 EP4273449A1 (en) | 2023-11-08 |
EP4273449A4 true EP4273449A4 (en) | 2024-06-05 |
Family
ID=82928063
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP22774353.1A Pending EP4273449A4 (en) | 2021-03-25 | 2022-03-25 | Burner bar, manufacturing method therefor, burner, and water heater |
Country Status (4)
Country | Link |
---|---|
US (1) | US20230408147A1 (en) |
EP (1) | EP4273449A4 (en) |
CN (6) | CN217302792U (en) |
WO (3) | WO2023151159A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN217302792U (en) * | 2021-03-25 | 2022-08-26 | 芜湖美的厨卫电器制造有限公司 | Fire grate, combustor and gas water heater |
CN218178877U (en) * | 2022-08-29 | 2022-12-30 | 芜湖美的智能厨电制造有限公司 | Fire grate, combustor and gas water heater |
CN116336469B (en) * | 2023-05-24 | 2023-08-18 | 杭州老板电器股份有限公司 | Flow path system, combustion heat exchange assembly and gas water heater |
CN118274319B (en) * | 2024-05-30 | 2024-09-17 | 广东万和新电气股份有限公司 | Fire grate and burner |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106765085A (en) * | 2016-12-08 | 2017-05-31 | 宁波方太厨具有限公司 | Burner for gas water-heater |
US20180087772A1 (en) * | 2016-09-26 | 2018-03-29 | Grand Mate Co., Ltd. | Combustor |
CN111735206A (en) * | 2020-06-17 | 2020-10-02 | 樱花卫厨(中国)股份有限公司 | Burner unit for domestic gas water heater |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0311207A (en) * | 1989-06-08 | 1991-01-18 | Matsushita Electric Ind Co Ltd | Combustion equipment |
JP4033071B2 (en) * | 2003-07-30 | 2008-01-16 | 株式会社ノーリツ | Manufacturing method of metal press burner |
JP5553665B2 (en) * | 2010-03-31 | 2014-07-16 | 株式会社長府製作所 | Low NOx burner and gas water heater using the same |
CN203628655U (en) * | 2013-10-21 | 2014-06-04 | 芜湖美的厨卫电器制造有限公司 | Flame-stabilizing combustor assembly and combustor of water heater |
CN203687036U (en) * | 2013-12-18 | 2014-07-02 | 芜湖美的厨卫电器制造有限公司 | Burner of gas water heater and gas water heater |
CN106016267B (en) * | 2016-07-07 | 2018-07-10 | 江苏叶茂厨卫科技有限公司 | Environment-friendly type shade burner |
CN107917421B (en) * | 2016-10-10 | 2019-08-23 | 关隆股份有限公司 | Burner |
CN106322380A (en) * | 2016-10-13 | 2017-01-11 | 天津大学 | Novel flame stabilization type combustor |
CN106801868B (en) * | 2016-12-27 | 2019-04-12 | 威能(无锡)供热设备有限公司 | Burner unit and the gas and hot water equipment for using the burner unit |
CN107062218B (en) * | 2017-02-10 | 2018-09-18 | 艾欧史密斯(中国)热水器有限公司 | The processing method of burner, gas heater and fire row |
CN106871120A (en) * | 2017-03-31 | 2017-06-20 | 芜湖美的厨卫电器制造有限公司 | Burner assembly and the gas heater with it |
CN114593418A (en) * | 2017-06-05 | 2022-06-07 | 芜湖美的厨卫电器制造有限公司 | Combustor and gas heater who has it |
CN109990286B (en) * | 2017-12-29 | 2024-02-23 | 芜湖美的厨卫电器制造有限公司 | Burner and gas water heater |
CN209512009U (en) * | 2018-08-24 | 2019-10-18 | 威能(无锡)供热设备有限公司 | Burner unit and gas and hot water equipment comprising the burner unit |
CN209131153U (en) * | 2018-09-10 | 2019-07-19 | 芜湖美的厨卫电器制造有限公司 | Burner and gas heater with it |
CN112066369B (en) * | 2019-06-10 | 2022-10-04 | 芜湖美的厨卫电器制造有限公司 | Combustor, hanging stove and water heater |
CN112254128A (en) * | 2019-07-22 | 2021-01-22 | 李贵祥 | A kind of burner |
CN110500582A (en) * | 2019-08-29 | 2019-11-26 | 江苏闳业机械股份有限公司 | A kind of uniform burning fire row of fire out |
CN112443840A (en) * | 2019-08-30 | 2021-03-05 | 芜湖美的厨卫电器制造有限公司 | Burner fire row, burner and water heating equipment |
CN110594738A (en) * | 2019-10-23 | 2019-12-20 | 上海金巨源热能技术有限公司 | Burner with two linear fire holes |
CN212901988U (en) * | 2020-05-26 | 2021-04-06 | 江苏叶茂厨卫科技有限公司 | Fire grate, burner and water heater for realizing thick and thin combustion |
CN214064905U (en) * | 2020-09-15 | 2021-08-27 | 江苏叶茂厨卫科技有限公司 | Thick and thin burning fire grate, combustor and water heater |
CN214307116U (en) * | 2020-12-17 | 2021-09-28 | 江苏叶茂厨卫科技有限公司 | Economical thick and thin burning fire row, combustor and water heater of saving type |
CN112856420A (en) * | 2021-03-25 | 2021-05-28 | 芜湖美的厨卫电器制造有限公司 | Fire grate, burner and water heating equipment |
CN217302792U (en) * | 2021-03-25 | 2022-08-26 | 芜湖美的厨卫电器制造有限公司 | Fire grate, combustor and gas water heater |
-
2022
- 2022-02-14 CN CN202220297475.1U patent/CN217302792U/en active Active
- 2022-02-14 CN CN202220297482.1U patent/CN217356881U/en active Active
- 2022-02-14 CN CN202210135862.XA patent/CN115200016A/en active Pending
- 2022-02-14 CN CN202220297632.9U patent/CN217302793U/en active Active
- 2022-03-25 EP EP22774353.1A patent/EP4273449A4/en active Pending
- 2022-03-25 WO PCT/CN2022/083141 patent/WO2023151159A1/en unknown
- 2022-03-25 CN CN202220682799.7U patent/CN217503668U/en active Active
- 2022-03-25 CN CN202210303032.3A patent/CN115127104A/en active Pending
- 2022-03-25 WO PCT/CN2022/083165 patent/WO2022199700A1/en unknown
- 2022-03-25 WO PCT/CN2022/083134 patent/WO2023151158A1/en unknown
-
2023
- 2023-08-30 US US18/239,827 patent/US20230408147A1/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20180087772A1 (en) * | 2016-09-26 | 2018-03-29 | Grand Mate Co., Ltd. | Combustor |
CN106765085A (en) * | 2016-12-08 | 2017-05-31 | 宁波方太厨具有限公司 | Burner for gas water-heater |
CN111735206A (en) * | 2020-06-17 | 2020-10-02 | 樱花卫厨(中国)股份有限公司 | Burner unit for domestic gas water heater |
Non-Patent Citations (1)
Title |
---|
See also references of WO2022199700A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO2023151159A1 (en) | 2023-08-17 |
CN115127104A (en) | 2022-09-30 |
WO2023151158A1 (en) | 2023-08-17 |
US20230408147A1 (en) | 2023-12-21 |
CN217302792U (en) | 2022-08-26 |
CN115200016A (en) | 2022-10-18 |
CN217503668U (en) | 2022-09-27 |
EP4273449A1 (en) | 2023-11-08 |
CN217356881U (en) | 2022-09-02 |
WO2022199700A1 (en) | 2022-09-29 |
CN217302793U (en) | 2022-08-26 |
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Legal Events
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
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17P | Request for examination filed |
Effective date: 20230802 |
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AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
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A4 | Supplementary search report drawn up and despatched |
Effective date: 20240506 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: F23D 14/10 20060101ALI20240429BHEP Ipc: F24H 1/00 20220101ALI20240429BHEP Ipc: F23D 14/58 20060101ALI20240429BHEP Ipc: F23D 14/04 20060101ALI20240429BHEP Ipc: F24H 9/18 20220101ALI20240429BHEP Ipc: F23D 14/26 20060101AFI20240429BHEP |
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DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) |