PL409452A1 - Boiler equipped with external steam preheater - Google Patents
Boiler equipped with external steam preheaterInfo
- Publication number
- PL409452A1 PL409452A1 PL409452A PL40945213A PL409452A1 PL 409452 A1 PL409452 A1 PL 409452A1 PL 409452 A PL409452 A PL 409452A PL 40945213 A PL40945213 A PL 40945213A PL 409452 A1 PL409452 A1 PL 409452A1
- Authority
- PL
- Poland
- Prior art keywords
- external steam
- heating surface
- steam heater
- flue
- exhaust
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B21/00—Water-tube boilers of vertical or steeply-inclined type, i.e. the water-tube sets being arranged vertically or substantially vertically
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22G—SUPERHEATING OF STEAM
- F22G7/00—Steam superheaters characterised by location, arrangement, or disposition
- F22G7/12—Steam superheaters characterised by location, arrangement, or disposition in flues
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Control Of Steam Boilers And Waste-Gas Boilers (AREA)
- Air Supply (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
Kocioł wyposażony w podgrzewacz pary zewnętrznej zawierający palenisko (1), gdzie palenisko (1) połączone jest z końcowym kanałem spalinowym (2), środkowa część końcowego kanału spalinowego (2) podzielona jest z wykorzystaniem przegrody (5) na przedni końcowy kanał spalinowy (3) i tylny końcowy kanał spalinowy (4), pierwsza powierzchnia grzejna (6) umieszczona jest w przednim końcowym kanale spalinowym (3), pierwsza przepustnica regulująca przepływ gazów spalinowych (8) umieszczona jest pod pierwszą powierzchnią grzejną (6), druga powierzchnia grzejna (7) umieszczona jest w tylnym końcowym kanale spalinowym (4), zaś druga przepustnica regulująca przepływ gazów spalinowych (9) umieszczona jest pod drugą powierzchnią grzejną (7), charakteryzuje się tym, że powierzchnia grzejna podgrzewacza pary zewnętrznej znajduje się jedynie w pierwszej powierzchni grzejnej (6) lub jedynie w drugiej powierzchni grzejnej (7), podgrzewacz pary zewnętrznej zawiera komorę wlotową podgrzewacza pary zewnętrznej (13) i komorę wylotową podgrzewacza pary zewnętrznej (14), zaś komora wlotowa podgrzewacza pary zewnętrznej (13) i komora wylotowa podgrzewacza pary zewnętrznej (14) połączone są odpowiednio z obydwoma końcami powierzchni grzejnej podgrzewacza pary zewnętrznej.The boiler is equipped with an external steam heater containing a furnace (1), where the furnace (1) is connected to the exhaust flue (2), the central part of the exhaust flue (2) is divided by means of a partition (5) into the front exhaust flue (3) ) and rear flue (4), the first heating surface (6) is located in the front flue (3), the first damper regulating the flow of flue gas (8) is located under the first heating surface (6), the second heating surface (6) 7) is located in the rear exhaust flue (4), and the second damper regulating the exhaust gas flow (9) is located under the second heating surface (7), characterized by the fact that the heating surface of the external steam heater is only in the first heating surface (6) or only in the second heating surface (7), the external steam heater contains a compartment the inlet plow of the external steam heater (13) and the outlet chamber of the external steam heater (14), and the inlet chamber of the external steam heater (13) and the outlet chamber of the external steam heater (14) are connected respectively to both ends of the heating surface of the external steam heater.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310060937.3A CN103134045B (en) | 2013-02-27 | 2013-02-27 | Furnace provided with external steam heater |
CN201310060937.3 | 2013-02-27 | ||
PCT/CN2013/082337 WO2014131272A1 (en) | 2013-02-27 | 2013-08-27 | Boiler provided with external steam heater |
Publications (2)
Publication Number | Publication Date |
---|---|
PL409452A1 true PL409452A1 (en) | 2015-09-28 |
PL225907B1 PL225907B1 (en) | 2017-06-30 |
Family
ID=48494221
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL409452A PL225907B1 (en) | 2013-02-27 | 2013-03-27 | Boiler equipped with external steam preheater |
Country Status (5)
Country | Link |
---|---|
CN (1) | CN103134045B (en) |
MY (1) | MY183738A (en) |
PL (1) | PL225907B1 (en) |
WO (1) | WO2014131272A1 (en) |
ZA (1) | ZA201406666B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103134045B (en) * | 2013-02-27 | 2015-02-18 | 上海锅炉厂有限公司 | Furnace provided with external steam heater |
CN103925588A (en) * | 2014-04-08 | 2014-07-16 | 常州市锅炉设备有限公司 | Membrane-type-wall hearth-type heat energy center |
WO2017003765A1 (en) * | 2015-06-30 | 2017-01-05 | Uop Llc | Film temperature optimizer for fired process heaters |
CN107990303A (en) * | 2017-12-28 | 2018-05-04 | 华西能源工业股份有限公司 | A kind of boiler for the overpressured zones reheater that burning power plant is arranged with twin flue |
CN109973981A (en) * | 2019-04-03 | 2019-07-05 | 哈尔滨锅炉厂有限责任公司 | The efficient subcritical boiler of 200MW grade |
CN113513747A (en) * | 2021-06-03 | 2021-10-19 | 江联重工集团股份有限公司 | External reheat steam heating system of waste incineration exhaust-heat boiler |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61289205A (en) * | 1985-06-18 | 1986-12-19 | 三菱重工業株式会社 | Variable pressure operation type once-through boiler using various fuel |
JP3015602B2 (en) * | 1992-09-17 | 2000-03-06 | 三菱重工業株式会社 | Steam temperature control device |
JPH0882405A (en) * | 1994-09-12 | 1996-03-26 | Ishikawajima Harima Heavy Ind Co Ltd | Rear heat transfer part structure of variable pressure once-through boiler |
JP2003042406A (en) * | 2001-07-27 | 2003-02-13 | Babcock Hitachi Kk | Control method and controller for boiler device |
CN201103894Y (en) * | 2007-12-04 | 2008-08-20 | 安庆林 | Saturated steam heating stove |
CN202109457U (en) * | 2011-05-27 | 2012-01-11 | 华西能源工业股份有限公司 | Large-scale heat load adjusting device for gas boiler |
CN202442323U (en) * | 2012-02-28 | 2012-09-19 | 北京京诚科林环保科技有限公司 | Steam superheating device |
CN102901081A (en) * | 2012-11-12 | 2013-01-30 | 上海智申系统工程有限公司 | Double-flue double-reheat DC (Direct Current) boiler with overall horizontal arrangement on heating surface in boiler |
CN103134045B (en) * | 2013-02-27 | 2015-02-18 | 上海锅炉厂有限公司 | Furnace provided with external steam heater |
CN203147737U (en) * | 2013-02-27 | 2013-08-21 | 上海锅炉厂有限公司 | Boiler with external steam heater |
-
2013
- 2013-02-27 CN CN201310060937.3A patent/CN103134045B/en active Active
- 2013-03-27 PL PL409452A patent/PL225907B1/en unknown
- 2013-08-27 MY MYPI2014703873A patent/MY183738A/en unknown
- 2013-08-27 WO PCT/CN2013/082337 patent/WO2014131272A1/en active Application Filing
-
2014
- 2014-09-11 ZA ZA2014/06666A patent/ZA201406666B/en unknown
Also Published As
Publication number | Publication date |
---|---|
PL225907B1 (en) | 2017-06-30 |
MY183738A (en) | 2021-03-10 |
CN103134045B (en) | 2015-02-18 |
WO2014131272A1 (en) | 2014-09-04 |
CN103134045A (en) | 2013-06-05 |
ZA201406666B (en) | 2019-05-29 |
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