GAS TURBINE COMBUSTOR
PROBLEM TO BE SOLVED: To obtain a gas turbine combustor which can reduce damage by reducing concentration of excessive distortion associated with thermal expansion of a flow sleeve.SOLUTION: A gas turbine combustor of the present invention, for solving the above problem, comprises a transition piece...
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| creator | ISOBE NOBUHIRO ASAI KUNIO SEKIHARA TAKASHI |
| description | PROBLEM TO BE SOLVED: To obtain a gas turbine combustor which can reduce damage by reducing concentration of excessive distortion associated with thermal expansion of a flow sleeve.SOLUTION: A gas turbine combustor of the present invention, for solving the above problem, comprises a transition piece of the combustor in which combustion gas of high temperature flows, a flow sleeve which is around the transition piece and envelops the transition piece, a flow channel which is formed between the flow sleeve and the transition piece and lets cooling air discharged from a compressor flow, and plural impingement holes provided at an outlet side of each of the back side surface and the flank side surface of the flow sleeve. A deformation inhibition means is applied to the outlet part of the flow sleeve for inhibiting the outlet part of the flank side surface of the flow sleeve from deforming inward.SELECTED DRAWING: Figure 4
【課題】フロースリーブの熱膨張に伴う過大なひずみの集中を軽減して、損傷低減が可能なガスタービン燃焼器を得ること。【解決手段】本発明のガスタービン燃焼器は、上記課題を解決するために、高温の燃焼ガスが内部を流れる燃焼器のトランジションピースと、該トランジションピースの周囲にあって、該トランジションピースを内包するフロースリーブと、該フロースリーブと前記トランジションピースの間に形成され、圧縮機から吐出された冷却空気を流す流路と、前記フロースリーブの背側面及び腹側面のそれぞれの出口側に複数設けられているインピンジメント孔とを備えたガスタービン燃焼器であって、前記フロースリーブの出口部に、該フロースリーブの腹側面の出口部が内側に変形することを抑制する変形抑制手段が施されていることを特徴とする。【選択図】図４ |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_JP2017025716A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>JP2017025716A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_JP2017025716A3</originalsourceid><addsrcrecordid>eNrjZBB1dwxWCAkNcvL0c1Vw9vd1Cg0O8Q_iYWBNS8wpTuWF0twMSm6uIc4euqkF-fGpxQWJyal5qSXxXgFGBobmBkam5oZmjsZEKQIA2DwfYA</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>GAS TURBINE COMBUSTOR</title><source>esp@cenet</source><creator>ISOBE NOBUHIRO ; ASAI KUNIO ; SEKIHARA TAKASHI</creator><creatorcontrib>ISOBE NOBUHIRO ; ASAI KUNIO ; SEKIHARA TAKASHI</creatorcontrib><description>PROBLEM TO BE SOLVED: To obtain a gas turbine combustor which can reduce damage by reducing concentration of excessive distortion associated with thermal expansion of a flow sleeve.SOLUTION: A gas turbine combustor of the present invention, for solving the above problem, comprises a transition piece of the combustor in which combustion gas of high temperature flows, a flow sleeve which is around the transition piece and envelops the transition piece, a flow channel which is formed between the flow sleeve and the transition piece and lets cooling air discharged from a compressor flow, and plural impingement holes provided at an outlet side of each of the back side surface and the flank side surface of the flow sleeve. A deformation inhibition means is applied to the outlet part of the flow sleeve for inhibiting the outlet part of the flank side surface of the flow sleeve from deforming inward.SELECTED DRAWING: Figure 4
【課題】フロースリーブの熱膨張に伴う過大なひずみの集中を軽減して、損傷低減が可能なガスタービン燃焼器を得ること。【解決手段】本発明のガスタービン燃焼器は、上記課題を解決するために、高温の燃焼ガスが内部を流れる燃焼器のトランジションピースと、該トランジションピースの周囲にあって、該トランジションピースを内包するフロースリーブと、該フロースリーブと前記トランジションピースの間に形成され、圧縮機から吐出された冷却空気を流す流路と、前記フロースリーブの背側面及び腹側面のそれぞれの出口側に複数設けられているインピンジメント孔とを備えたガスタービン燃焼器であって、前記フロースリーブの出口部に、該フロースリーブの腹側面の出口部が内側に変形することを抑制する変形抑制手段が施されていることを特徴とする。【選択図】図４</description><language>eng ; jpn</language><subject>AIR INTAKES FOR JET-PROPULSION PLANTS ; BLASTING ; COMBUSTION ENGINES ; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS ; ENGINE PLANTS IN GENERAL ; GAS-TURBINE PLANTS ; HEATING ; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS ; LIGHTING ; MACHINES OR ENGINES IN GENERAL ; MECHANICAL ENGINEERING ; NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES ; STEAM ENGINES ; WEAPONS</subject><creationdate>2017</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20170202&DB=EPODOC&CC=JP&NR=2017025716A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76419</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20170202&DB=EPODOC&CC=JP&NR=2017025716A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>ISOBE NOBUHIRO</creatorcontrib><creatorcontrib>ASAI KUNIO</creatorcontrib><creatorcontrib>SEKIHARA TAKASHI</creatorcontrib><title>GAS TURBINE COMBUSTOR</title><description>PROBLEM TO BE SOLVED: To obtain a gas turbine combustor which can reduce damage by reducing concentration of excessive distortion associated with thermal expansion of a flow sleeve.SOLUTION: A gas turbine combustor of the present invention, for solving the above problem, comprises a transition piece of the combustor in which combustion gas of high temperature flows, a flow sleeve which is around the transition piece and envelops the transition piece, a flow channel which is formed between the flow sleeve and the transition piece and lets cooling air discharged from a compressor flow, and plural impingement holes provided at an outlet side of each of the back side surface and the flank side surface of the flow sleeve. A deformation inhibition means is applied to the outlet part of the flow sleeve for inhibiting the outlet part of the flank side surface of the flow sleeve from deforming inward.SELECTED DRAWING: Figure 4
【課題】フロースリーブの熱膨張に伴う過大なひずみの集中を軽減して、損傷低減が可能なガスタービン燃焼器を得ること。【解決手段】本発明のガスタービン燃焼器は、上記課題を解決するために、高温の燃焼ガスが内部を流れる燃焼器のトランジションピースと、該トランジションピースの周囲にあって、該トランジションピースを内包するフロースリーブと、該フロースリーブと前記トランジションピースの間に形成され、圧縮機から吐出された冷却空気を流す流路と、前記フロースリーブの背側面及び腹側面のそれぞれの出口側に複数設けられているインピンジメント孔とを備えたガスタービン燃焼器であって、前記フロースリーブの出口部に、該フロースリーブの腹側面の出口部が内側に変形することを抑制する変形抑制手段が施されていることを特徴とする。【選択図】図４</description><subject>AIR INTAKES FOR JET-PROPULSION PLANTS</subject><subject>BLASTING</subject><subject>COMBUSTION ENGINES</subject><subject>CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS</subject><subject>ENGINE PLANTS IN GENERAL</subject><subject>GAS-TURBINE PLANTS</subject><subject>HEATING</subject><subject>HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS</subject><subject>LIGHTING</subject><subject>MACHINES OR ENGINES IN GENERAL</subject><subject>MECHANICAL ENGINEERING</subject><subject>NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES</subject><subject>STEAM ENGINES</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2017</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZBB1dwxWCAkNcvL0c1Vw9vd1Cg0O8Q_iYWBNS8wpTuWF0twMSm6uIc4euqkF-fGpxQWJyal5qSXxXgFGBobmBkam5oZmjsZEKQIA2DwfYA</recordid><startdate>20170202</startdate><enddate>20170202</enddate><creator>ISOBE NOBUHIRO</creator><creator>ASAI KUNIO</creator><creator>SEKIHARA TAKASHI</creator><scope>EVB</scope></search><sort><creationdate>20170202</creationdate><title>GAS TURBINE COMBUSTOR</title><author>ISOBE NOBUHIRO ; ASAI KUNIO ; SEKIHARA TAKASHI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2017025716A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; jpn</language><creationdate>2017</creationdate><topic>AIR INTAKES FOR JET-PROPULSION PLANTS</topic><topic>BLASTING</topic><topic>COMBUSTION ENGINES</topic><topic>CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS</topic><topic>ENGINE PLANTS IN GENERAL</topic><topic>GAS-TURBINE PLANTS</topic><topic>HEATING</topic><topic>HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS</topic><topic>LIGHTING</topic><topic>MACHINES OR ENGINES IN GENERAL</topic><topic>MECHANICAL ENGINEERING</topic><topic>NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES</topic><topic>STEAM ENGINES</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>ISOBE NOBUHIRO</creatorcontrib><creatorcontrib>ASAI KUNIO</creatorcontrib><creatorcontrib>SEKIHARA TAKASHI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>ISOBE NOBUHIRO</au><au>ASAI KUNIO</au><au>SEKIHARA TAKASHI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>GAS TURBINE COMBUSTOR</title><date>2017-02-02</date><risdate>2017</risdate><abstract>PROBLEM TO BE SOLVED: To obtain a gas turbine combustor which can reduce damage by reducing concentration of excessive distortion associated with thermal expansion of a flow sleeve.SOLUTION: A gas turbine combustor of the present invention, for solving the above problem, comprises a transition piece of the combustor in which combustion gas of high temperature flows, a flow sleeve which is around the transition piece and envelops the transition piece, a flow channel which is formed between the flow sleeve and the transition piece and lets cooling air discharged from a compressor flow, and plural impingement holes provided at an outlet side of each of the back side surface and the flank side surface of the flow sleeve. A deformation inhibition means is applied to the outlet part of the flow sleeve for inhibiting the outlet part of the flank side surface of the flow sleeve from deforming inward.SELECTED DRAWING: Figure 4
【課題】フロースリーブの熱膨張に伴う過大なひずみの集中を軽減して、損傷低減が可能なガスタービン燃焼器を得ること。【解決手段】本発明のガスタービン燃焼器は、上記課題を解決するために、高温の燃焼ガスが内部を流れる燃焼器のトランジションピースと、該トランジションピースの周囲にあって、該トランジションピースを内包するフロースリーブと、該フロースリーブと前記トランジションピースの間に形成され、圧縮機から吐出された冷却空気を流す流路と、前記フロースリーブの背側面及び腹側面のそれぞれの出口側に複数設けられているインピンジメント孔とを備えたガスタービン燃焼器であって、前記フロースリーブの出口部に、該フロースリーブの腹側面の出口部が内側に変形することを抑制する変形抑制手段が施されていることを特徴とする。【選択図】図４</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | AIR INTAKES FOR JET-PROPULSION PLANTS BLASTING COMBUSTION ENGINES CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS ENGINE PLANTS IN GENERAL GAS-TURBINE PLANTS HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES STEAM ENGINES WEAPONS |
| title | GAS TURBINE COMBUSTOR |
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