EP4050282A4 - Gasvorrichtung - Google Patents
Gasvorrichtung Download PDFInfo
- Publication number
- EP4050282A4 EP4050282A4 EP20881291.7A EP20881291A EP4050282A4 EP 4050282 A4 EP4050282 A4 EP 4050282A4 EP 20881291 A EP20881291 A EP 20881291A EP 4050282 A4 EP4050282 A4 EP 4050282A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- gas device
- gas
- 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
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
- 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
- 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
- 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
- F23M9/00—Baffles or deflectors for air or combustion products; Flame shields
- F23M9/04—Baffles or deflectors for air or combustion products; Flame shields with air supply passages in the baffle or shield
-
- 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
-
- 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
- F23D14/34—Burners specially adapted for use with means for pressurising the gaseous fuel or the combustion air
- F23D14/36—Burners specially adapted for use with means for pressurising the gaseous fuel or the combustion air in which the compressor and burner form a single unit
-
- 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
- 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
- F23M9/00—Baffles or deflectors for air or combustion products; Flame shields
- F23M9/003—Baffles or deflectors for air or combustion products; Flame shields in flue gas ducts
-
- 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
- F24H1/22—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating
- F24H1/40—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water tube or tubes
- F24H1/43—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water tube or tubes helically or spirally coiled
-
- 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
- F24H9/0005—Details 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
- F24H9/00—Details
- F24H9/0005—Details for water heaters
- F24H9/001—Guiding means
- F24H9/0026—Guiding means in combustion gas channels
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)
- Housings, Intake/Discharge, And Installation Of Fluid Heaters (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911054574 | 2019-10-31 | ||
CN202011181533.6A CN112747473A (zh) | 2019-10-31 | 2020-10-29 | 燃气设备 |
CN202022458519.8U CN212409092U (zh) | 2019-10-31 | 2020-10-29 | 燃气设备 |
PCT/CN2020/125334 WO2021083338A1 (zh) | 2019-10-31 | 2020-10-30 | 燃气设备 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP4050282A1 EP4050282A1 (de) | 2022-08-31 |
EP4050282A4 true EP4050282A4 (de) | 2022-12-21 |
Family
ID=74375088
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20881291.7A Pending EP4050282A4 (de) | 2019-10-31 | 2020-10-30 | Gasvorrichtung |
Country Status (5)
Country | Link |
---|---|
US (1) | US20220397272A1 (de) |
EP (1) | EP4050282A4 (de) |
JP (1) | JP2022554295A (de) |
CN (2) | CN112747473A (de) |
WO (1) | WO2021083338A1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN215725326U (zh) * | 2021-01-15 | 2022-02-01 | 芜湖美的厨卫电器制造有限公司 | 换热器和燃气设备 |
AU2022207584A1 (en) * | 2021-01-15 | 2023-08-24 | Midea Group Co., Ltd. | Gas apparatus and gas water heater |
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 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0252910A (ja) * | 1988-08-17 | 1990-02-22 | Matsushita Electric Ind Co Ltd | 給湯機 |
WO2012144766A2 (ko) * | 2011-04-18 | 2012-10-26 | 주식회사 경동나비엔 | 연소실 냉각장치 및 연소실 냉각 구조를 갖는 연소장치 |
WO2013085156A1 (ko) * | 2011-12-05 | 2013-06-13 | 주식회사 경동나비엔 | 연소장치 |
KR101596715B1 (ko) * | 2014-11-25 | 2016-02-23 | 주식회사 경동나비엔 | 연소실 냉각 구조를 갖는 연소장치 |
CN108489074A (zh) * | 2018-05-25 | 2018-09-04 | 艾欧史密斯(中国)热水器有限公司 | 燃气热水装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3777484A (en) * | 1971-12-08 | 1973-12-11 | Gen Electric | Shrouded combustion liner |
US4077205A (en) * | 1975-12-05 | 1978-03-07 | United Technologies Corporation | Louver construction for liner of gas turbine engine combustor |
US4380906A (en) * | 1981-01-22 | 1983-04-26 | United Technologies Corporation | Combustion liner cooling scheme |
US6079199A (en) * | 1998-06-03 | 2000-06-27 | Pratt & Whitney Canada Inc. | Double pass air impingement and air film cooling for gas turbine combustor walls |
CN203769943U (zh) * | 2013-12-24 | 2014-08-13 | 中航商用航空发动机有限责任公司 | 发动机结构件以及发散冷却结构 |
JP6497731B2 (ja) * | 2014-06-04 | 2019-04-10 | リンナイ株式会社 | 燃焼装置 |
CN204176685U (zh) * | 2014-09-26 | 2015-02-25 | 北京华清燃气轮机与煤气化联合循环工程技术有限公司 | 燃气轮机燃烧室火焰筒双层气膜冷却结构 |
CN204404242U (zh) * | 2014-12-18 | 2015-06-17 | 王崎文 | 具有多孔火焰筒的燃烧室 |
CN108662782A (zh) * | 2017-03-30 | 2018-10-16 | 芜湖美的厨卫电器制造有限公司 | 燃烧换热系统和具有其的燃气热水器 |
CN211695436U (zh) * | 2019-10-31 | 2020-10-16 | 芜湖美的厨卫电器制造有限公司 | 燃烧室和燃气设备 |
CN111442522A (zh) * | 2020-04-02 | 2020-07-24 | 宁波方太厨具有限公司 | 燃气热水器 |
-
2020
- 2020-10-29 CN CN202011181533.6A patent/CN112747473A/zh active Pending
- 2020-10-29 CN CN202022458519.8U patent/CN212409092U/zh active Active
- 2020-10-30 US US17/772,515 patent/US20220397272A1/en active Pending
- 2020-10-30 EP EP20881291.7A patent/EP4050282A4/de active Pending
- 2020-10-30 WO PCT/CN2020/125334 patent/WO2021083338A1/zh unknown
- 2020-10-30 JP JP2022525361A patent/JP2022554295A/ja active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0252910A (ja) * | 1988-08-17 | 1990-02-22 | Matsushita Electric Ind Co Ltd | 給湯機 |
WO2012144766A2 (ko) * | 2011-04-18 | 2012-10-26 | 주식회사 경동나비엔 | 연소실 냉각장치 및 연소실 냉각 구조를 갖는 연소장치 |
WO2013085156A1 (ko) * | 2011-12-05 | 2013-06-13 | 주식회사 경동나비엔 | 연소장치 |
KR101596715B1 (ko) * | 2014-11-25 | 2016-02-23 | 주식회사 경동나비엔 | 연소실 냉각 구조를 갖는 연소장치 |
CN108489074A (zh) * | 2018-05-25 | 2018-09-04 | 艾欧史密斯(中国)热水器有限公司 | 燃气热水装置 |
Non-Patent Citations (1)
Title |
---|
See also references of WO2021083338A1 * |
Also Published As
Publication number | Publication date |
---|---|
CN212409092U (zh) | 2021-01-26 |
JP2022554295A (ja) | 2022-12-28 |
CN112747473A (zh) | 2021-05-04 |
WO2021083338A1 (zh) | 2021-05-06 |
EP4050282A1 (de) | 2022-08-31 |
US20220397272A1 (en) | 2022-12-15 |
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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: 20220525 |
|
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 |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20221122 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: F23D 14/04 20060101ALI20221116BHEP Ipc: F23D 14/36 20060101ALI20221116BHEP Ipc: F23D 14/70 20060101ALI20221116BHEP Ipc: F24H 1/43 20220101ALI20221116BHEP Ipc: F24H 9/1836 20220101ALI20221116BHEP Ipc: F23D 14/00 20060101ALI20221116BHEP Ipc: F24H 9/00 20220101ALI20221116BHEP Ipc: F24H 9/18 20220101AFI20221116BHEP |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) |