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

Brûleur et chauffe-eau à gaz Download PDF

Info

Publication number
EP3896338A4
EP3896338A4 EP19895866.2A EP19895866A EP3896338A4 EP 3896338 A4 EP3896338 A4 EP 3896338A4 EP 19895866 A EP19895866 A EP 19895866A EP 3896338 A4 EP3896338 A4 EP 3896338A4
Authority
EP
European Patent Office
Prior art keywords
burner
water heater
gas water
gas
heater
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
Application number
EP19895866.2A
Other languages
German (de)
English (en)
Other versions
EP3896338A1 (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.)
Filing date
Publication date
Application filed by Wuhu Midea Kitchen and Bath Appliances Manufacturing Co Ltd filed Critical Wuhu Midea Kitchen and Bath Appliances Manufacturing Co Ltd
Publication of EP3896338A1 publication Critical patent/EP3896338A1/fr
Publication of EP3896338A4 publication Critical patent/EP3896338A4/fr
Pending legal-status Critical Current

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, 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
    • 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
    • F23D14/70—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, e.g. noise reduction means
    • 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 Pending EP3896338A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201811508252.XA CN111288445A (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 (2)

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

Family

ID=71020576

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19895866.2A Pending EP3896338A4 (fr) 2018-12-10 2019-12-10 Brûleur et chauffe-eau à gaz

Country Status (3)

Country Link
EP (1) EP3896338A4 (fr)
CN (1) CN111288445A (fr)
WO (1) WO2020119689A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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 (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
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

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
CN111288445A (zh) 2020-06-16
EP3896338A1 (fr) 2021-10-20
WO2020119689A1 (fr) 2020-06-18

Similar Documents

Publication Publication Date Title
EP3329183A4 (fr) Appareil de bruleur à gaz et appareil de cuisson le comprenant
EP3795899A4 (fr) Brûleur et chauffe-eau
EP3692312A4 (fr) Agencement et ensemble de commande de chauffe-eau améliorés
EP3483521A4 (fr) Ensemble chambre de combustion et chauffe-eau à gaz
EP3279562A4 (fr) Brûleur à combustion et chaudière
EP3869909A4 (fr) Dispositif chauffant et platine
GB201900326D0 (en) Gas burner and gas stove having same
EP3795900A4 (fr) Chambre de combustion et chauffe-eau comprenant cette dernière
EP3344921A4 (fr) Cuisinière à gaz et brûleur pour cuisinière à gaz
EP3279563A4 (fr) Brûleur de combustion et chaudière dotée de celui-ci
ES1212363Y (es) Quemador y calentador de agua a gas
EP3783261A4 (fr) Ensemble évacuation de vapeurs et chauffe-eau à gaz
EP3896338A4 (fr) Brûleur et chauffe-eau à gaz
EP3904782A4 (fr) Chauffe-eau
EP3546827A4 (fr) Brûleur et chauffe-eau à gaz pourvu de celui-ci
EP3719396A4 (fr) Dispositif brûleur et dispositif chaudière à écoulement transversal et à tubes multiples
EP3635301A4 (fr) Chauffe-eau alimenté au gaz, à haut rendement
FI4069414T3 (fi) Kaasunlämmitin
EP3299714A4 (fr) Brûleur de combustion et chaudière pourvue de celui-ci
EP3383130A4 (fr) Chauffage et bougie de préchauffage le comportant
EP3460326A4 (fr) Chambre de combustion et chauffe-eau à gaz doté de celle-ci
EP3584499A4 (fr) Diffuseur de flamme ainsi que brûleur et chauffe-eau utilisant celui-ci
EP3677833A4 (fr) Brûleur et procédé de chauffage utilisant ledit brûleur
PT3597999T (pt) Aquecedor de água a gás e queimador do mesmo
EP3715743A4 (fr) Ensemble enveloppe et chauffe-eau

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

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

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20210526

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

REG Reference to a national code

Ref country code: DE

Ref legal event code: R079

Free format text: PREVIOUS MAIN CLASS: F23D0014720000

Ipc: F23D0014700000

A4 Supplementary search report drawn up and despatched

Effective date: 20220114

RIC1 Information provided on ipc code assigned before grant

Ipc: F23D 14/64 20060101ALI20220110BHEP

Ipc: F23D 14/04 20060101ALI20220110BHEP

Ipc: F23D 14/70 20060101AFI20220110BHEP

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20231220