JP2014218933A - 熱交換器の蓄熱機構 - Google Patents
熱交換器の蓄熱機構 Download PDFInfo
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- JP2014218933A JP2014218933A JP2013098450A JP2013098450A JP2014218933A JP 2014218933 A JP2014218933 A JP 2014218933A JP 2013098450 A JP2013098450 A JP 2013098450A JP 2013098450 A JP2013098450 A JP 2013098450A JP 2014218933 A JP2014218933 A JP 2014218933A
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- heat exchanger
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- 238000005338 heat storage Methods 0.000 title claims abstract description 25
- 230000002265 prevention Effects 0.000 claims abstract description 13
- 238000007599 discharging Methods 0.000 claims abstract description 4
- 230000001172 regenerating effect Effects 0.000 claims description 62
- 238000010438 heat treatment Methods 0.000 claims description 17
- 230000015556 catabolic process Effects 0.000 abstract 1
- 238000006731 degradation reaction Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 61
- 238000009434 installation Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000010248 power generation Methods 0.000 description 4
- 230000008646 thermal stress Effects 0.000 description 4
- 239000002912 waste gas Substances 0.000 description 4
- 230000000717 retained effect Effects 0.000 description 3
- 239000002918 waste heat Substances 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 230000003584 silencer Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/08—Heating air supply before combustion, e.g. by exhaust gases
- F02C7/10—Heating air supply before combustion, e.g. by exhaust gases by means of regenerative heat-exchangers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D19/00—Starting of machines or engines; Regulating, controlling, or safety means in connection therewith
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D19/00—Starting of machines or engines; Regulating, controlling, or safety means in connection therewith
- F01D19/02—Starting of machines or engines; Regulating, controlling, or safety means in connection therewith dependent on temperature of component parts, e.g. of turbine-casing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/08—Cooling; Heating; Heat-insulation
- F01D25/10—Heating, e.g. warming-up before starting
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/30—Exhaust heads, chambers, or the like
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K13/00—General layout or general methods of operation of complete plants
- F01K13/02—Controlling, e.g. stopping or starting
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K3/00—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K3/00—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein
- F01K3/02—Use of accumulators and specific engine types; Control thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
- F02C6/14—Gas-turbine plants having means for storing energy, e.g. for meeting peak loads
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/08—Heating air supply before combustion, e.g. by exhaust gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/12—Cooling of plants
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/94—Functionality given by mechanical stress related aspects such as low cycle fatigue [LCF] of high cycle fatigue [HCF]
- F05D2260/941—Functionality given by mechanical stress related aspects such as low cycle fatigue [LCF] of high cycle fatigue [HCF] particularly aimed at mechanical or thermal stress reduction
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
- F28D2020/0004—Particular heat storage apparatus
- F28D2020/0013—Particular heat storage apparatus the heat storage material being enclosed in elements attached to or integral with heat exchange conduits
-
- 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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Air Supply (AREA)
Abstract
【解決手段】熱交換器(7)が設けられる設備(GT)の運転停止時に当該熱交換器(7)の熱を蓄えるための蓄熱機構において、熱交換器(7)加熱媒体である排ガス(G2)を外部に排出する排気通路(29)に、前記設備の運転停止時に前記排ガス(G2)の外部への流出を防止する流出防止手段(31)を設ける。
【選択図】図2
Description
3 燃焼器
5 タービン
7 再生熱交換器(熱交換器)
29 排気通路
31 流出防止手段
33 折返し部
35 偏向部
51 排気通路開閉弁
G2 排ガス(加熱媒体)
GT 再生式ガスタービン(設備)
Claims (5)
- 熱交換器が設けられる設備の運転停止時に当該熱交換器の熱を蓄えるための蓄熱機構であって、
当該熱交換器の加熱媒体を外部に排出する排気通路に、前記設備の運転停止時に前記加熱媒体の外部への流出を防止する流出防止手段が設けられている熱交換器の蓄熱機構。 - 請求項1に記載の蓄熱機構において、前記流出防止手段は、前記排気通路に設けられて、前記熱交換器を通過して上方に向かう加熱媒体を折り返して下方に向ける折返し部と、前記折返し部の下流側に設けられて、下方に向かう前記折返し部からの加熱媒体を偏向して水平方向または上方に向ける偏向部とを有する熱交換器の蓄熱機構。
- 請求項2に記載の蓄熱機構において、前記偏向部に、運転停止時に開弁されて外気を当該偏向部に導入する空気導入弁が設けられている熱交換器の蓄熱機構。
- 請求項1に記載の蓄熱機構において、前記流出防止手段は、前記排気通路における前記熱交換器の下流側に配置されて運転停止時に前記排気通路を閉じる開閉弁を有する熱交換器の蓄熱機構。
- 圧縮機からの圧縮空気を、タービンからの排ガスを加熱媒体として加熱して燃焼器に導入する再生熱交換器を備える再生式ガスタービンであって、前記再生熱交換器の蓄熱機構として、請求項1から4のいずれか一項に記載の蓄熱機構を備える再生式ガスタービン。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013098450A JP5642834B2 (ja) | 2013-05-08 | 2013-05-08 | 熱交換器の蓄熱機構 |
CN201480025554.5A CN105189975B (zh) | 2013-05-08 | 2014-04-14 | 热交换器的蓄热机构 |
EP14794302.1A EP2995801B1 (en) | 2013-05-08 | 2014-04-14 | Heat storage mechanism of heat exchanger |
PCT/JP2014/060613 WO2014181645A1 (ja) | 2013-05-08 | 2014-04-14 | 熱交換器の蓄熱機構 |
CA2910936A CA2910936A1 (en) | 2013-05-08 | 2014-04-14 | Heat storage mechanism of heat exchanger |
US14/926,721 US10539075B2 (en) | 2013-05-08 | 2015-10-29 | Heat storage mechanism of heat exchanger |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013098450A JP5642834B2 (ja) | 2013-05-08 | 2013-05-08 | 熱交換器の蓄熱機構 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014218933A true JP2014218933A (ja) | 2014-11-20 |
JP5642834B2 JP5642834B2 (ja) | 2014-12-17 |
Family
ID=51867127
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013098450A Active JP5642834B2 (ja) | 2013-05-08 | 2013-05-08 | 熱交換器の蓄熱機構 |
Country Status (6)
Country | Link |
---|---|
US (1) | US10539075B2 (ja) |
EP (1) | EP2995801B1 (ja) |
JP (1) | JP5642834B2 (ja) |
CN (1) | CN105189975B (ja) |
CA (1) | CA2910936A1 (ja) |
WO (1) | WO2014181645A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2551181A (en) * | 2016-06-09 | 2017-12-13 | Hieta Tech Limited | Radial flow turbine heat engine |
FR3082225B1 (fr) * | 2018-06-07 | 2020-06-05 | Safran Helicopter Engines | Systeme propulsif asymetrique a recuperation de chaleur |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04301143A (ja) * | 1991-03-28 | 1992-10-23 | Ishikawajima Harima Heavy Ind Co Ltd | パッケージされたガスタービンとその排気系のパージ 方法およびその装置 |
JP2006052738A (ja) * | 2005-11-04 | 2006-02-23 | Kawasaki Heavy Ind Ltd | ガスタービンプラント |
JP2007247565A (ja) * | 2006-03-16 | 2007-09-27 | Ebara Corp | 排気装置、排気装置の運転方法 |
Family Cites Families (18)
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US1514441A (en) * | 1923-10-25 | 1924-11-04 | Arthur J Culp | Exhaust trap |
US2104974A (en) * | 1936-06-15 | 1938-01-11 | Bailey P Dawes | Fuel heater for internal combustion engines |
US3717994A (en) * | 1970-11-12 | 1973-02-27 | Gen Motors Corp | Gas turbine system with regenerator bypass only during starting |
US4320869A (en) * | 1978-01-03 | 1982-03-23 | Ebert Edward A | Flue gas trap and diverter |
US4215814A (en) * | 1978-01-03 | 1980-08-05 | Ebert Edward A | Flue gas trap and diverter |
US4442798A (en) * | 1982-02-25 | 1984-04-17 | Masco Corporation | Vent assembly |
US4528012A (en) * | 1984-01-30 | 1985-07-09 | Owens-Illinois, Inc. | Cogeneration from glass furnace waste heat recovery |
US6606864B2 (en) * | 2001-02-13 | 2003-08-19 | Robin Mackay | Advanced multi pressure mode gas turbine |
JP2005002892A (ja) * | 2003-06-12 | 2005-01-06 | Mitsubishi Heavy Ind Ltd | 自動冷却スピン制御装置及びこの自動冷却スピン制御装置を備えたガスタービンプラント |
EP1895095A1 (en) * | 2006-09-04 | 2008-03-05 | Siemens Aktiengesellschaft | Turbine engine and method of operating the same |
ATE498060T1 (de) * | 2007-05-24 | 2011-02-15 | Lindenmaier Gmbh | Turbolader |
CN201145502Y (zh) * | 2007-12-27 | 2008-11-05 | 中冶东方工程技术有限公司上海分公司 | 蓄热式换热器 |
US8215437B2 (en) * | 2008-03-17 | 2012-07-10 | Icr Turbine Engine Corporation | Regenerative braking for gas turbine systems |
CN101270292B (zh) * | 2008-05-14 | 2011-04-13 | 天津市赛洋工业炉有限公司 | 油母页岩炼油尾气循环利用方法 |
CN201425317Y (zh) * | 2009-04-09 | 2010-03-17 | 安徽金鼎锅炉股份有限公司 | 余热锅炉的膜式水冷壁结构 |
GB2490082A (en) | 2010-02-24 | 2012-10-17 | Isentropic Ltd | Improved heat storage system |
GB201003105D0 (en) * | 2010-02-24 | 2010-04-14 | Isentropic Ltd | Improved heat storage system |
CN202074534U (zh) * | 2011-02-13 | 2011-12-14 | 四川省天澄能源环保科技有限公司 | 蓄热式有机废气燃烧处理装置 |
-
2013
- 2013-05-08 JP JP2013098450A patent/JP5642834B2/ja active Active
-
2014
- 2014-04-14 CA CA2910936A patent/CA2910936A1/en not_active Abandoned
- 2014-04-14 EP EP14794302.1A patent/EP2995801B1/en active Active
- 2014-04-14 WO PCT/JP2014/060613 patent/WO2014181645A1/ja active Application Filing
- 2014-04-14 CN CN201480025554.5A patent/CN105189975B/zh active Active
-
2015
- 2015-10-29 US US14/926,721 patent/US10539075B2/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04301143A (ja) * | 1991-03-28 | 1992-10-23 | Ishikawajima Harima Heavy Ind Co Ltd | パッケージされたガスタービンとその排気系のパージ 方法およびその装置 |
JP2006052738A (ja) * | 2005-11-04 | 2006-02-23 | Kawasaki Heavy Ind Ltd | ガスタービンプラント |
JP2007247565A (ja) * | 2006-03-16 | 2007-09-27 | Ebara Corp | 排気装置、排気装置の運転方法 |
Also Published As
Publication number | Publication date |
---|---|
CN105189975A (zh) | 2015-12-23 |
CN105189975B (zh) | 2017-09-05 |
CA2910936A1 (en) | 2014-11-13 |
US10539075B2 (en) | 2020-01-21 |
US20160047310A1 (en) | 2016-02-18 |
EP2995801A1 (en) | 2016-03-16 |
JP5642834B2 (ja) | 2014-12-17 |
EP2995801A4 (en) | 2016-12-28 |
EP2995801B1 (en) | 2019-01-16 |
WO2014181645A1 (ja) | 2014-11-13 |
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