JPH01101011U - - Google Patents

Info

Publication number
JPH01101011U
JPH01101011U JP19422987U JP19422987U JPH01101011U JP H01101011 U JPH01101011 U JP H01101011U JP 19422987 U JP19422987 U JP 19422987U JP 19422987 U JP19422987 U JP 19422987U JP H01101011 U JPH01101011 U JP H01101011U
Authority
JP
Japan
Prior art keywords
exhaust gas
flow path
combustion air
air port
coal
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
JP19422987U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP19422987U priority Critical patent/JPH01101011U/ja
Publication of JPH01101011U publication Critical patent/JPH01101011U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Steam Boilers And Waste-Gas Boilers (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例の説明図、第２図は
従来例の説明図である。 図中１はボイラ、２は火炉、３はバーナ、４は
二段燃焼空気ポート、５は後伝部、８は再熱器、
９は排ガスダクト、１９は排ガス注入ポート、２
０はフアン、２１は流路を示す。 FIG. 1 is an explanatory diagram of an embodiment of the present invention, and FIG. 2 is an explanatory diagram of a conventional example. In the figure, 1 is a boiler, 2 is a furnace, 3 is a burner, 4 is a two-stage combustion air port, 5 is a rear transmission part, 8 is a reheater,
9 is an exhaust gas duct, 19 is an exhaust gas injection port, 2
0 indicates a fan, and 21 indicates a flow path.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 火炉のバーナと二段燃焼空気ポートの間に、排
ガスダクトからの排ガスの一部を注入する流路を
接続したことを特徴とする石炭焚ボイラ。 A coal-fired boiler characterized in that a flow path for injecting a portion of exhaust gas from an exhaust gas duct is connected between a furnace burner and a two-stage combustion air port.
JP19422987U 1987-12-22 1987-12-22 Pending JPH01101011U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19422987U JPH01101011U (en) 1987-12-22 1987-12-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19422987U JPH01101011U (en) 1987-12-22 1987-12-22

Publications (1)

Publication Number Publication Date
JPH01101011U true JPH01101011U (en) 1989-07-06

Family

ID=31484969

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19422987U Pending JPH01101011U (en) 1987-12-22 1987-12-22

Country Status (1)

Country Link
JP (1) JPH01101011U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09126412A (en) * 1995-10-30 1997-05-16 Kawasaki Heavy Ind Ltd Low nox boiler
WO2004053392A1 (en) 2002-12-12 2004-06-24 Babcock-Hitachi Kabushiki Kaisha Combustion apparatus and window box
JP2009121749A (en) * 2007-11-15 2009-06-04 Central Res Inst Of Electric Power Ind Boiler and power generation system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09126412A (en) * 1995-10-30 1997-05-16 Kawasaki Heavy Ind Ltd Low nox boiler
WO2004053392A1 (en) 2002-12-12 2004-06-24 Babcock-Hitachi Kabushiki Kaisha Combustion apparatus and window box
JP2009121749A (en) * 2007-11-15 2009-06-04 Central Res Inst Of Electric Power Ind Boiler and power generation system

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