EP4023774A4 - Unité de chauffage d'air sans colonne - Google Patents
Unité de chauffage d'air sans colonne Download PDFInfo
- Publication number
- EP4023774A4 EP4023774A4 EP21826662.5A EP21826662A EP4023774A4 EP 4023774 A4 EP4023774 A4 EP 4023774A4 EP 21826662 A EP21826662 A EP 21826662A EP 4023774 A4 EP4023774 A4 EP 4023774A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- air heater
- shaftless
- shaftless air
- heater
- air
- 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
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B9/00—Stoves for heating the blast in blast furnaces
- C21B9/02—Brick hot-blast stoves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C3/00—Combustion apparatus characterised by the shape of the combustion chamber
- F23C3/002—Combustion apparatus characterised by the shape of the combustion chamber the chamber having an elongated tubular form, e.g. for a radiant tube
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B9/00—Stoves for heating the blast in blast furnaces
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B9/00—Stoves for heating the blast in blast furnaces
- C21B9/14—Preheating the combustion air
-
- 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
- F24H3/00—Air 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
- F24H3/00—Air heaters
- F24H3/02—Air heaters with forced circulation
- F24H3/06—Air heaters with forced circulation the air being kept separate from the heating medium, e.g. using forced circulation of air over radiators
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Gas Burners (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2020119925A RU2753208C1 (ru) | 2020-06-16 | 2020-06-16 | Бесшахтный воздухонагреватель |
PCT/RU2021/050166 WO2021256966A1 (fr) | 2020-06-16 | 2021-06-15 | Unité de chauffage d'air sans colonne |
Publications (2)
Publication Number | Publication Date |
---|---|
EP4023774A1 EP4023774A1 (fr) | 2022-07-06 |
EP4023774A4 true EP4023774A4 (fr) | 2023-10-11 |
Family
ID=77349014
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP21826662.5A Pending EP4023774A4 (fr) | 2020-06-16 | 2021-06-15 | Unité de chauffage d'air sans colonne |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP4023774A4 (fr) |
JP (1) | JP7351010B2 (fr) |
KR (1) | KR20220059520A (fr) |
CN (1) | CN115917012A (fr) |
BR (1) | BR112022010928A2 (fr) |
RU (1) | RU2753208C1 (fr) |
WO (1) | WO2021256966A1 (fr) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100323314A1 (en) * | 2007-07-09 | 2010-12-23 | Yakov Kalugin | Hot Air Stove |
CN207062313U (zh) * | 2017-08-16 | 2018-03-02 | 中冶京诚工程技术有限公司 | 一种顶燃式热风炉燃烧器 |
CN209495326U (zh) * | 2019-01-30 | 2019-10-15 | 郑州豫兴热风炉科技有限公司 | 一种双空气入口旋流喷射燃烧器的顶燃式热风炉 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3473794A (en) | 1966-01-10 | 1969-10-21 | Smidth & Co As F L | System and method of producing cement clinker |
DE1526029B1 (de) * | 1966-05-13 | 1971-04-22 | Martin & Pagenstecher Ag | Brennereinrichtung fuer brennschachtlose von oben beheizte winderhitzer |
RU2145637C1 (ru) * | 1999-03-29 | 2000-02-20 | Калугин Яков Прокопьевич | Воздухонагреватель |
RU2316600C2 (ru) * | 2006-03-01 | 2008-02-10 | Яков Прокопьевич Калугин | Воздухонагреватель |
UA35641U (uk) * | 2008-05-12 | 2008-09-25 | Государственное Предприятие "Украинский Институт По Проектированию Металлургических Заводов" | Спосіб нагріву доменного дуття у безшахтному повітронагрівачі |
CN201288198Y (zh) * | 2008-11-04 | 2009-08-12 | 首钢总公司 | 多切圆旋流顶燃式热风炉 |
RU2554239C1 (ru) * | 2013-12-18 | 2015-06-27 | Закрытое Акционерное Общество "Калугин" | Бесшахтный воздухонагреватель |
CN104805246B (zh) | 2015-04-21 | 2017-04-26 | 陈维汉 | 一种预混气流喷嘴互通与送风气流曲径流动的均流热风炉 |
EP3173696A1 (fr) * | 2015-11-30 | 2017-05-31 | Paul Wurth S.A. | Haut fourneau à combustion |
JP3223816U (ja) | 2016-11-04 | 2019-11-07 | ヂェンヂョウ アネック インダストリアル カンパニー.,リミテッド | 新型炉頂燃焼熱風炉 |
CN209836216U (zh) | 2019-03-11 | 2019-12-24 | 山东省冶金设计院股份有限公司 | 一种带中心均布式燃烧器的顶燃式热风炉 |
-
2020
- 2020-06-16 RU RU2020119925A patent/RU2753208C1/ru active
-
2021
- 2021-06-15 EP EP21826662.5A patent/EP4023774A4/fr active Pending
- 2021-06-15 BR BR112022010928A patent/BR112022010928A2/pt unknown
- 2021-06-15 WO PCT/RU2021/050166 patent/WO2021256966A1/fr unknown
- 2021-06-15 JP JP2022528606A patent/JP7351010B2/ja active Active
- 2021-06-15 CN CN202180042430.8A patent/CN115917012A/zh active Pending
- 2021-06-15 KR KR1020227011383A patent/KR20220059520A/ko not_active Application Discontinuation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100323314A1 (en) * | 2007-07-09 | 2010-12-23 | Yakov Kalugin | Hot Air Stove |
CN207062313U (zh) * | 2017-08-16 | 2018-03-02 | 中冶京诚工程技术有限公司 | 一种顶燃式热风炉燃烧器 |
CN209495326U (zh) * | 2019-01-30 | 2019-10-15 | 郑州豫兴热风炉科技有限公司 | 一种双空气入口旋流喷射燃烧器的顶燃式热风炉 |
Also Published As
Publication number | Publication date |
---|---|
RU2753208C1 (ru) | 2021-08-12 |
BR112022010928A2 (pt) | 2022-12-27 |
CN115917012A (zh) | 2023-04-04 |
EP4023774A1 (fr) | 2022-07-06 |
JP2023502104A (ja) | 2023-01-20 |
WO2021256966A1 (fr) | 2021-12-23 |
JP7351010B2 (ja) | 2023-09-26 |
KR20220059520A (ko) | 2022-05-10 |
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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: 20220330 |
|
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 |
|
TPAC | Observations filed by third parties |
Free format text: ORIGINAL CODE: EPIDOSNTIPA |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20230908 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: F24H 3/00 20220101ALI20230904BHEP Ipc: C21B 9/00 20060101AFI20230904BHEP |