EP4273449A4 - Barre de brûleur, son procédé de fabrication, brûleur et chauffe-eau - Google Patents

Barre de brûleur, son procédé de fabrication, brûleur et chauffe-eau Download PDF

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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.)
Granted
Application number
EP22774353.1A
Other languages
German (de)
English (en)
Other versions
EP4273449C0 (fr
EP4273449B1 (fr
EP4273449A1 (fr
Inventor
Wenfeng Chen
Jin Wang
Guorong LIANG
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Midea Group Co Ltd
Wuhu Midea Kitchen and Bath Appliances Manufacturing Co Ltd
Original Assignee
Midea Group Co Ltd
Wuhu Midea Kitchen and Bath Appliances Manufacturing Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Midea Group Co Ltd, Wuhu Midea Kitchen and Bath Appliances Manufacturing Co Ltd filed Critical Midea Group Co Ltd
Priority to EP24212261.2A priority Critical patent/EP4488580A3/fr
Publication of EP4273449A1 publication Critical patent/EP4273449A1/fr
Publication of EP4273449A4 publication Critical patent/EP4273449A4/fr
Application granted granted Critical
Publication of EP4273449C0 publication Critical patent/EP4273449C0/fr
Publication of EP4273449B1 publication Critical patent/EP4273449B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • 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
    • 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
    • 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)
EP22774353.1A 2021-03-25 2022-03-25 Barre de brûleur, son procédé de fabrication, brûleur et chauffe-eau Active EP4273449B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP24212261.2A EP4488580A3 (fr) 2021-03-25 2022-03-25 Grille de foyer et son procédé de fabrication, brûleur et chauffe-eau

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202120612600 2021-03-25
PCT/CN2022/083165 WO2022199700A1 (fr) 2021-03-25 2022-03-25 Barre de brûleur, son procédé de fabrication, brûleur et chauffe-eau

Related Child Applications (2)

Application Number Title Priority Date Filing Date
EP24212261.2A Division EP4488580A3 (fr) 2021-03-25 2022-03-25 Grille de foyer et son procédé de fabrication, brûleur et chauffe-eau
EP24212261.2A Division-Into EP4488580A3 (fr) 2021-03-25 2022-03-25 Grille de foyer et son procédé de fabrication, brûleur et chauffe-eau

Publications (4)

Publication Number Publication Date
EP4273449A1 EP4273449A1 (fr) 2023-11-08
EP4273449A4 true EP4273449A4 (fr) 2024-06-05
EP4273449C0 EP4273449C0 (fr) 2025-12-10
EP4273449B1 EP4273449B1 (fr) 2025-12-10

Family

ID=82928063

Family Applications (2)

Application Number Title Priority Date Filing Date
EP24212261.2A Pending EP4488580A3 (fr) 2021-03-25 2022-03-25 Grille de foyer et son procédé de fabrication, brûleur et chauffe-eau
EP22774353.1A Active EP4273449B1 (fr) 2021-03-25 2022-03-25 Barre de brûleur, son procédé de fabrication, brûleur et chauffe-eau

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP24212261.2A Pending EP4488580A3 (fr) 2021-03-25 2022-03-25 Grille de foyer et son procédé de fabrication, brûleur et chauffe-eau

Country Status (5)

Country Link
US (1) US20230408147A1 (fr)
EP (2) EP4488580A3 (fr)
CN (6) CN217356881U (fr)
ES (1) ES3058372T3 (fr)
WO (3) WO2023151158A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN217356881U (zh) * 2021-03-25 2022-09-02 芜湖美的厨卫电器制造有限公司 火排、燃烧器和燃气热水器
CN218178877U (zh) * 2022-08-29 2022-12-30 芜湖美的智能厨电制造有限公司 火排、燃烧器和燃气热水器
CN117663126A (zh) * 2022-08-29 2024-03-08 芜湖美的智能厨电制造有限公司 火排、燃烧器和燃气热水器
CN220379661U (zh) * 2023-04-28 2024-01-23 芜湖美的智能厨电制造有限公司 火排、燃烧器和热水器
CN116336469B (zh) * 2023-05-24 2023-08-18 杭州老板电器股份有限公司 一种流路系统、燃烧换热组件及燃气热水器
CN221403040U (zh) * 2023-11-23 2024-07-23 芜湖美的智能厨电制造有限公司 火排和燃烧设备
CN221611382U (zh) * 2023-12-04 2024-08-27 芜湖美的智能厨电制造有限公司 火排和燃烧设备
CN118274319B (zh) * 2024-05-30 2024-09-17 广东万和新电气股份有限公司 一种火排及燃烧器

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CN106765085A (zh) * 2016-12-08 2017-05-31 宁波方太厨具有限公司 燃气热水器用燃烧器
US20180087772A1 (en) * 2016-09-26 2018-03-29 Grand Mate Co., Ltd. Combustor
CN111735206A (zh) * 2020-06-17 2020-10-02 樱花卫厨（中国）股份有限公司 家用燃气热水器燃烧器单体

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JPH0311207A (ja) * 1989-06-08 1991-01-18 Matsushita Electric Ind Co Ltd 燃焼装置
JP4033071B2 (ja) * 2003-07-30 2008-01-16 株式会社ノーリツ 金属プレスバーナの製造方法
JP5553665B2 (ja) * 2010-03-31 2014-07-16 株式会社長府製作所 低ＮＯｘバーナ及びそれを用いたガス給湯機
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CN112443840A (zh) * 2019-08-30 2021-03-05 芜湖美的厨卫电器制造有限公司 燃烧器火排、燃烧器及热水设备
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CN214064905U (zh) * 2020-09-15 2021-08-27 江苏叶茂厨卫科技有限公司 一种浓淡燃烧火排、燃烧器及热水器
CN214307116U (zh) * 2020-12-17 2021-09-28 江苏叶茂厨卫科技有限公司 一种经济节约型浓淡燃烧火排、燃烧器和热水器
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CN217356881U (zh) * 2021-03-25 2022-09-02 芜湖美的厨卫电器制造有限公司 火排、燃烧器和燃气热水器

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US20180087772A1 (en) * 2016-09-26 2018-03-29 Grand Mate Co., Ltd. Combustor
CN106765085A (zh) * 2016-12-08 2017-05-31 宁波方太厨具有限公司 燃气热水器用燃烧器
CN111735206A (zh) * 2020-06-17 2020-10-02 樱花卫厨（中国）股份有限公司 家用燃气热水器燃烧器单体

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Title
See also references of WO2022199700A1 *

Also Published As

Publication number Publication date
US20230408147A1 (en) 2023-12-21
WO2023151158A1 (fr) 2023-08-17
CN217302793U (zh) 2022-08-26
CN115200016A (zh) 2022-10-18
CN217302792U (zh) 2022-08-26
CN217356881U (zh) 2022-09-02
EP4488580A2 (fr) 2025-01-08
WO2022199700A1 (fr) 2022-09-29
CN115127104A (zh) 2022-09-30
WO2023151159A1 (fr) 2023-08-17
EP4273449C0 (fr) 2025-12-10
EP4488580A3 (fr) 2025-04-02
ES3058372T3 (es) 2026-03-10
CN217503668U (zh) 2022-09-27
EP4273449B1 (fr) 2025-12-10
EP4273449A1 (fr) 2023-11-08

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