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JPH0181447U - - Google Patents

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Publication number
JPH0181447U
JPH0181447U JP1987171402U JP17140287U JPH0181447U JP H0181447 U JPH0181447 U JP H0181447U JP 1987171402 U JP1987171402 U JP 1987171402U JP 17140287 U JP17140287 U JP 17140287U JP H0181447 U JPH0181447 U JP H0181447U
Authority
JP
Japan
Prior art keywords
protrusion
duct
economizer
exhaust gas
damper
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.)
Granted
Application number
JP1987171402U
Other languages
Japanese (ja)
Other versions
JPH05676Y2 (en
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 JP17140287U priority Critical patent/JPH05676Y2/ja
Publication of JPH0181447U publication Critical patent/JPH0181447U/ja
Application granted granted Critical
Publication of JPH05676Y2 publication Critical patent/JPH05676Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Landscapes

  • Chimneys And Flues (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混合装置の説明図
、第２図は従来の格子状混合器の説明図、第３図
は従来の曲りダクトを有する混合器の説明図であ
る。 １……ボイラ後部煙道ダクト、２……バイパス
ダクト、３……ボイラ出口部ダクト、４……脱硝
器、５……再熱器、６……節炭器、７……格子状
混合器、８……縦部材、９……横部材、１０……
ダンパ、１１……バイパスダンパ、１２……曲り
ダクト、１３……突起部、１４……バイパス路、
１５……切欠き孔、１６……開口部。 FIG. 1 is an explanatory diagram of a mixing device according to an embodiment of the present invention, FIG. 2 is an explanatory diagram of a conventional lattice mixer, and FIG. 3 is an explanatory diagram of a conventional mixer having a curved duct. 1... Boiler rear flue duct, 2... Bypass duct, 3... Boiler outlet duct, 4... Denitrifier, 5... Reheater, 6... Energy saver, 7... Grid mixer , 8... Vertical member, 9... Horizontal member, 10...
Damper, 11... Bypass damper, 12... Bent duct, 13... Protrusion, 14... Bypass path,
15... Notch hole, 16... Opening.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 節炭器と脱硝器の間の排ガスのダクトに突設さ
れた突起部と、一端が上記節炭器上流のダクトに
連通し他端が上記突起部に連通するバイパス路と
、上記ダクト内の上記突起部の近傍に開閉自在で
かつその閉鎖時上記ダクトを遮断し上記排ガスの
流れを上記突起部内壁に沿つて転回するように内
設されたダンパとを備えていることを特徴とする
ガス混合装置。 a protrusion protruding from the exhaust gas duct between the economizer and the denitrifier; a bypass path having one end communicating with the duct upstream of the economizer and the other end communicating with the protrusion; a damper installed near the protrusion so as to be openable and closable and to block the duct when the damper is closed and to turn the flow of the exhaust gas along the inner wall of the protrusion; Mixing equipment.
JP17140287U 1987-11-11 1987-11-11 Expired - Lifetime JPH05676Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17140287U JPH05676Y2 (en) 1987-11-11 1987-11-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17140287U JPH05676Y2 (en) 1987-11-11 1987-11-11

Publications (2)

Publication Number Publication Date
JPH0181447U true JPH0181447U (en) 1989-05-31
JPH05676Y2 JPH05676Y2 (en) 1993-01-11

Family

ID=31463205

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17140287U Expired - Lifetime JPH05676Y2 (en) 1987-11-11 1987-11-11

Country Status (1)

Country Link
JP (1) JPH05676Y2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010023852A1 (en) * 2008-08-25 2010-03-04 バブコック日立株式会社 Flue gas denitration device
JP2013234838A (en) * 2012-05-05 2013-11-21 Alstom Technology Ltd Enhanced flue gas damper mixing device
TWI470172B (en) * 2010-02-03 2015-01-21 Babcock Hitachi Kk Smoke and denitrification device
JP2017058034A (en) * 2015-09-14 2017-03-23 三菱日立パワーシステムズ株式会社 Boiler

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010023852A1 (en) * 2008-08-25 2010-03-04 バブコック日立株式会社 Flue gas denitration device
JP2010048537A (en) * 2008-08-25 2010-03-04 Babcock Hitachi Kk Flue-gas nox removal device
EP2320142A1 (en) * 2008-08-25 2011-05-11 Babcock-Hitachi Kabushiki Kaisha Flue gas denitration device
EP2320142A4 (en) * 2008-08-25 2012-05-16 Babcock Hitachi Kk Flue gas denitration device
US8784740B2 (en) 2008-08-25 2014-07-22 Babcock-Hitachi Kabushiki Kaisha Exhaust gas denitrizer
TWI470172B (en) * 2010-02-03 2015-01-21 Babcock Hitachi Kk Smoke and denitrification device
JP2013234838A (en) * 2012-05-05 2013-11-21 Alstom Technology Ltd Enhanced flue gas damper mixing device
US9488369B2 (en) 2012-05-05 2016-11-08 General Electric Technology Gmbh Enhanced flue gas damper mixing device
JP2017058034A (en) * 2015-09-14 2017-03-23 三菱日立パワーシステムズ株式会社 Boiler
US10730014B2 (en) 2015-09-14 2020-08-04 Mitsubishi Hitachi Power Systems, Ltd. Boiler

Also Published As

Publication number Publication date
JPH05676Y2 (en) 1993-01-11

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