MY183738A - Boiler provided with external steam heater - Google Patents

Boiler provided with external steam heater

Info

Publication number
MY183738A
MY183738A MYPI2014703873A MYPI2014703873A MY183738A MY 183738 A MY183738 A MY 183738A MY PI2014703873 A MYPI2014703873 A MY PI2014703873A MY PI2014703873 A MYPI2014703873 A MY PI2014703873A MY 183738 A MY183738 A MY 183738A
Authority
MY
Malaysia
Prior art keywords
steam heater
external steam
heating surface
flue
tail
Prior art date
Application number
MYPI2014703873A
Inventor
Qinqin Guo
Shihong Dong
Original Assignee
Shanghai Boiler Works 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 Shanghai Boiler Works Co Ltd filed Critical Shanghai Boiler Works Co Ltd
Publication of MY183738A publication Critical patent/MY183738A/en

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

The invention discloses a boiler provided with an external steam heater and comprising a furnace (1), wherein the furnace (1) is connected with a tail flue (2), the middle part of the tail flue (2) is divided into a tail front flue (3) and a tail rear flue (4) by a partition (5), a first heating surface (6) is arranged in the tail front flue (3), a first flue gas control damper (8) is arranged below the first heating surface (6), a second heating surface (7) is arranged in the tail rear flue (4), a second flue gas control damper (9) is arranged below the second heating surface (7). The boiler is characterized in that an external steam heater heating surface is arranged in the first heating surface (6) or the second heating surface (7) only, the external steam heater comprises an external steam heater inlet header (13) and an external steam heater outlet header (14), and the external steam heater inlet header (13) and the external steam heater outlet header (14) are connected with both ends of the external steam heater heating surface respectively. The boiler has features of simple system structure, small floor area, decreased costs, good adjustability, etc. [FIG. 2]
MYPI2014703873A 2013-02-27 2013-08-27 Boiler provided with external steam heater MY183738A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201310060937.3A CN103134045B (en) 2013-02-27 2013-02-27 Furnace provided with external steam heater
PCT/CN2013/082337 WO2014131272A1 (en) 2013-02-27 2013-08-27 Boiler provided with external steam heater

Publications (1)

Publication Number Publication Date
MY183738A true MY183738A (en) 2021-03-10

Family

ID=48494221

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2014703873A MY183738A (en) 2013-02-27 2013-08-27 Boiler provided with external steam heater

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 (8)

* Cited by examiner, † Cited by third party
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
CN111765443A (en) * 2020-07-31 2020-10-13 无锡华光工业锅炉有限公司 A gas-fired boiler with dual-pressure superheating and self-producing steam
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
CN116696496A (en) * 2023-05-26 2023-09-05 国家能源集团新能源技术研究院有限公司 Coal-fired power generation and industrial steam supply system with deep decoupling of steam and electricity and its control method

Family Cites Families (10)

* Cited by examiner, † Cited by third party
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 structure of transformer 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

Also Published As

Publication number Publication date
PL225907B1 (en) 2017-06-30
PL409452A1 (en) 2015-09-28
CN103134045B (en) 2015-02-18
CN103134045A (en) 2013-06-05
ZA201406666B (en) 2019-05-29
WO2014131272A1 (en) 2014-09-04

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