EP3896338A4 - Brûleur et chauffe-eau à gaz - Google Patents

Brûleur et chauffe-eau à gaz Download PDF

Info

Publication number: EP3896338A4
Authority: EP; European Patent Office
Prior art keywords: water heater; gas burner; burner; gas; heater
Prior art date: 2018-12-10
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

EP19895866.2A

Other languages

German (de)

English (en)

Other versions

EP3896338A1 (fr

EP3896338B1 (fr

Inventor

Wenfeng Chen

Xianchao MENG

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.)

Wuhu Midea Kitchen and Bath Appliances Manufacturing Co Ltd

Original Assignee

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.)

2018-12-10

Filing date

2019-12-10

Publication date

2022-02-16

2019-12-10 Application filed by Wuhu Midea Kitchen and Bath Appliances Manufacturing Co Ltd filed Critical Wuhu Midea Kitchen and Bath Appliances Manufacturing Co Ltd

2021-10-20 Publication of EP3896338A1 publication Critical patent/EP3896338A1/fr

2022-02-16 Publication of EP3896338A4 publication Critical patent/EP3896338A4/fr

2025-09-24 Application granted granted Critical

2025-09-24 Publication of EP3896338B1 publication Critical patent/EP3896338B1/fr

Status Active legal-status Critical Current

2039-12-10 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
- F23D14/02—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
- F23D14/02—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
- F23D14/08—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 axial outlets at the burner head
- F23D14/085—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 axial outlets at the burner head with injector axis inclined 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
- F23D14/02—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
- 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
- F23D14/62—Mixing devices; Mixing tubes
- F23D14/64—Mixing devices; Mixing tubes with injectors
- 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
- F23D14/70—Baffles or like flow-disturbing devices
- 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
- F23D14/72—Safety devices, e.g. operative in case of failure of gas supply
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
- F23M11/00—Safety arrangements
- F23M11/04—Means for supervising combustion, e.g. windows
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N5/00—Systems for controlling combustion
- F23N5/02—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium
- F23N5/10—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using thermocouples
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2227/00—Ignition or checking
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2231/00—Fail safe
- F23N2231/06—Fail safe for flame failures

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Gas Burners (AREA)

EP19895866.2A 2018-12-10 2019-12-10 Brûleur et chauffe-eau à gaz Active EP3896338B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
CN201811508252.XA CN111288445B (zh)	2018-12-10	2018-12-10	燃烧器及燃气热水器
PCT/CN2019/124387 WO2020119689A1 (fr)	2018-12-10	2019-12-10	Brûleur et chauffe-eau à gaz

Publications (3)

Publication Number	Publication Date
EP3896338A1 EP3896338A1 (fr)	2021-10-20
EP3896338A4 true EP3896338A4 (fr)	2022-02-16
EP3896338B1 EP3896338B1 (fr)	2025-09-24

Family

ID=71020576

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP19895866.2A Active EP3896338B1 (fr)	2018-12-10	2019-12-10	Brûleur et chauffe-eau à gaz

Country Status (4)

Country	Link
EP (1)	EP3896338B1 (fr)
CN (1)	CN111288445B (fr)
ES (1)	ES3051909T3 (fr)
WO (1)	WO2020119689A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN113864817A (zh) *	2020-06-30	2021-12-31	芜湖美的厨卫电器制造有限公司	点火器、燃烧器及热水器
CN112879905A (zh) *	2021-01-27	2021-06-01	广东超人节能厨卫电器有限公司	燃烧器和燃气灶具

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2002448A (en) *	1932-11-01	1935-05-21	Harry H Dodge	Atmospheric gas burner
EP0587456A1 (fr) *	1992-09-11	1994-03-16	Rinnai Kabushiki Kaisha	Dispositif de brûleur et procédé pour sa fabrication
US20160025373A1 (en) *	2014-07-25	2016-01-28	Noritz Corporation	Water heater

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2622475B2 (ja) *	1992-09-11	1997-06-18	リンナイ株式会社	低窒素酸化物バーナ
CN2636115Y (zh) *	2003-07-11	2004-08-25	甘肃省科学院自然能源研究所	多混合垂直引射燃气灶燃烧器
CN2771662Y (zh) *	2005-04-07	2006-04-12	中山华帝燃具股份有限公司	一种燃气灶具空气调节器
CN2804641Y (zh) *	2005-07-13	2006-08-09	中山华帝燃具股份有限公司	一种燃气灶具空气调节器
CN203628655U (zh) *	2013-10-21	2014-06-04	芜湖美的厨卫电器制造有限公司	稳焰燃烧器组件及热水器的燃烧器
JP6226181B2 (ja) *	2013-10-25	2017-11-08	株式会社ノーリツ	燃焼装置およびこれを備えた温水装置
CN207065570U (zh) *	2017-08-16	2018-03-02	芜湖美的厨卫电器制造有限公司	燃烧器及燃气热水器
CN107477578A (zh) *	2017-10-09	2017-12-15	珠海格力电器股份有限公司	燃烧器及热水器
CN209386288U (zh) *	2018-12-10	2019-09-13	芜湖美的厨卫电器制造有限公司	燃烧器及燃气热水器

2018
- 2018-12-10 CN CN201811508252.XA patent/CN111288445B/zh active Active
2019
- 2019-12-10 WO PCT/CN2019/124387 patent/WO2020119689A1/fr not_active Ceased
- 2019-12-10 EP EP19895866.2A patent/EP3896338B1/fr active Active
- 2019-12-10 ES ES19895866T patent/ES3051909T3/es active Active

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2002448A (en) *	1932-11-01	1935-05-21	Harry H Dodge	Atmospheric gas burner
EP0587456A1 (fr) *	1992-09-11	1994-03-16	Rinnai Kabushiki Kaisha	Dispositif de brûleur et procédé pour sa fabrication
US20160025373A1 (en) *	2014-07-25	2016-01-28	Noritz Corporation	Water heater

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2020119689A1 *

Also Published As

Publication number	Publication date
CN111288445B (zh)	2026-03-27
EP3896338A1 (fr)	2021-10-20
WO2020119689A1 (fr)	2020-06-18
ES3051909T3 (en)	2025-12-30
CN111288445A (zh)	2020-06-16
EP3896338B1 (fr)	2025-09-24

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