JPS6021802U - Exhaust heat recovery heat exchanger - Google Patents

Exhaust heat recovery heat exchanger

Info

Publication number
JPS6021802U
JPS6021802U JP1983110154U JP11015483U JPS6021802U JP S6021802 U JPS6021802 U JP S6021802U JP 1983110154 U JP1983110154 U JP 1983110154U JP 11015483 U JP11015483 U JP 11015483U JP S6021802 U JPS6021802 U JP S6021802U
Authority
JP
Japan
Prior art keywords
exhaust
exhaust gas
heat exchanger
heat recovery
recovery heat
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
JP1983110154U
Other languages
Japanese (ja)
Inventor
実 山田
Original Assignee
株式会社東芝
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 株式会社東芝 filed Critical 株式会社東芝
Priority to JP1983110154U priority Critical patent/JPS6021802U/en
Publication of JPS6021802U publication Critical patent/JPS6021802U/en
Pending legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/16—Combined cycle power plant [CCPP], or combined cycle gas turbine [CCGT]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engine Equipment That Uses Special Cycles (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は排熱回収形フンバインドサイクル発電プラント
の概略系統図、第２図は排熱回収交換器の過熱器の詳細
を示す断面図、第３図は本考案による排熱回収熱交換器
の過熱器の一実施例を示す断面図、第４図は本考案の他
の実施例を示す断面図である。 １・・・圧縮器、２・・・燃焼器、３・・・ガスタービ
ン、４・・・発電機、５・・・排熱回収熱交換器、８・
・・伝熱−管、９・・・過熱器、１０・・・蒸発器、１
１・・・節炭器、１３・・・蒸気タービン１．１４・・
・復水器、１６・・・気水、ドラム、２０・・・ヘッダ
、２１・・・入口ヘッダ、２２・・・出口ヘッダ、２３
・・・排ガス、２４・・・クーリングボックス、２５・
・・出口開閉装置、２６・・・入口開閉装置、２７・・
・排ガス通路部。Figure 1 is a schematic system diagram of an exhaust heat recovery type humbind cycle power generation plant, Figure 2 is a sectional view showing details of the superheater of the exhaust heat recovery exchanger, and Figure 3 is the exhaust heat recovery heat exchanger according to the present invention. FIG. 4 is a sectional view showing another embodiment of the present invention. DESCRIPTION OF SYMBOLS 1... Compressor, 2... Combustor, 3... Gas turbine, 4... Generator, 5... Exhaust heat recovery heat exchanger, 8...
... Heat transfer tube, 9 ... Superheater, 10 ... Evaporator, 1
1...Coal economizer, 13...Steam turbine 1.14...
・Condenser, 16... Air water, drum, 20... Header, 21... Inlet header, 22... Outlet header, 23
...Exhaust gas, 24...Cooling box, 25.
...Exit opening/closing device, 26...Inlet opening/closing device, 27...
・Exhaust gas passage.

Claims (4)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）、ガスタービンの排ガスで蒸気タービン駆動用蒸
気を発生するコンバインドサイクル発電プラーントに設
゛備される排熱回収熱交換器において、過熱器の伝熱管
のヘッダをクーリングボックス内に配置し、そのクーリ
ングボックス内に排ガスの低温時にその排ガスの一部を
流通させるように構成したことを特徴とする排熱回収熱
交換器。(1) In an exhaust heat recovery heat exchanger installed in a combined cycle power generation plant that generates steam for driving a steam turbine from gas turbine exhaust gas, the header of the heat transfer tube of the superheater is placed in a cooling box, An exhaust heat recovery heat exchanger characterized in that the exhaust heat recovery heat exchanger is configured to allow a part of the exhaust gas to flow through the cooling box when the exhaust gas is at a low temperature. （２）クーリングホック支を排ガス通路部の外側に設け
、排ガスの一部を流通させる入口開閉装置および出口開
閉装置を設けたことを特徴とする実用新案登録請求の範
囲第１項記載の排熱回収熱交換器。(2) The exhaust heat according to claim 1 of the utility model registration claim, characterized in that a cooling hook support is provided on the outside of the exhaust gas passage, and an inlet opening/closing device and an outlet opening/closing device for circulating a part of the exhaust gas are provided. Recovery heat exchanger. （３）　　クーリングボックスを排ガス通路部内に設け
、排ガスの一部を流通させる入口開閉装置および出口開
閉装置を設けたことを特徴とする実用新案登録請求の範
囲第１項記載の排熱回収熱交換器。(3) The exhaust heat recovery heat exchange according to claim 1, which is characterized in that a cooling box is provided in the exhaust gas passage, and an inlet opening/closing device and an outlet opening/closing device for circulating a part of the exhaust gas are provided. vessel. （４）排ガスが低温になるのは発電プラントの停止時あ
るいは負荷急減時であることを特徴とする実用新案登録
請求の範囲第１項ないし第３項記載の排熱回収熱交換器
。(4) The exhaust heat recovery heat exchanger according to any one of claims 1 to 3, wherein the temperature of the exhaust gas becomes low when the power generation plant is stopped or when the load suddenly decreases.
JP1983110154U 1983-07-18 1983-07-18 Exhaust heat recovery heat exchanger Pending JPS6021802U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1983110154U JPS6021802U (en) 1983-07-18 1983-07-18 Exhaust heat recovery heat exchanger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983110154U JPS6021802U (en) 1983-07-18 1983-07-18 Exhaust heat recovery heat exchanger

Publications (1)

Publication Number Publication Date
JPS6021802U true JPS6021802U (en) 1985-02-15

Family

ID=30256315

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983110154U Pending JPS6021802U (en) 1983-07-18 1983-07-18 Exhaust heat recovery heat exchanger

Country Status (1)

Country Link
JP (1) JPS6021802U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102519052A (en) * 2011-12-28 2012-06-27 一重集团大连设计研究院有限公司 Smoke gas multi-section flow mixing energy-saving temperature reducing device
JP2015090267A (en) * 2013-11-06 2015-05-11 アルストム テクノロジー リミテッドＡＬＳＴＯＭ Ｔｅｃｈｎｏｌｏｇｙ Ｌｔｄ Method and apparatus for managing shutdown of boiler

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102519052A (en) * 2011-12-28 2012-06-27 一重集团大连设计研究院有限公司 Smoke gas multi-section flow mixing energy-saving temperature reducing device
JP2015090267A (en) * 2013-11-06 2015-05-11 アルストム テクノロジー リミテッドＡＬＳＴＯＭ Ｔｅｃｈｎｏｌｏｇｙ Ｌｔｄ Method and apparatus for managing shutdown of boiler
US10775039B2 (en) * 2013-11-06 2020-09-15 General Electric Technology Gmbh Method for managing a shut down of a boiler

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