FR3067385B1 - Machine de detente et procedes d'utilisation d'une telle machine - Google Patents

Machine de detente et procedes d'utilisation d'une telle machine Download PDF

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Publication number
FR3067385B1
FR3067385B1 FR1755260A FR1755260A FR3067385B1 FR 3067385 B1 FR3067385 B1 FR 3067385B1 FR 1755260 A FR1755260 A FR 1755260A FR 1755260 A FR1755260 A FR 1755260A FR 3067385 B1 FR3067385 B1 FR 3067385B1
Authority
FR
France
Prior art keywords
zone
working fluid
machine
expansion
bypass circuit
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.)
Expired - Fee Related
Application number
FR1755260A
Other languages
English (en)
Other versions
FR3067385A1 (fr
Inventor
Remi Daccord
Antoine Debaise
Stephane Watts
Xavier Durand
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Exoes SAS
Original Assignee
Exoes SAS
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 Exoes SAS filed Critical Exoes SAS
Priority to FR1755260A priority Critical patent/FR3067385B1/fr
Priority to EP18726521.0A priority patent/EP3638887A1/fr
Priority to PCT/FR2018/051071 priority patent/WO2018229368A1/fr
Priority to EP18736997.0A priority patent/EP3638888A1/fr
Priority to PCT/FR2018/051347 priority patent/WO2018229404A1/fr
Priority to FR1855054A priority patent/FR3067439A1/fr
Publication of FR3067385A1 publication Critical patent/FR3067385A1/fr
Application granted granted Critical
Publication of FR3067385B1 publication Critical patent/FR3067385B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • F01K7/00—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating
    • F01K7/34—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being of extraction or non-condensing type; Use of steam for feed-water heating
    • F01K7/36—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being of extraction or non-condensing type; Use of steam for feed-water heating the engines being of positive-displacement type
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Lift Valve (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
  • Lubricants (AREA)

Abstract

La présente invention concerne une machine de détente (0) comportant une zone d'admission (22) présentant un orifice d'admission d'un fluide de travail sous pression, ledit fluide étant constitué par un composant principal en phase gazeuse en régime de fonctionnement nominal chargé avec un composant lubrifiant en phase liquide. La zone de haute pression est constituée par la zone d'admission (22) alimentée directement par le fluide de travail sous pression. Le circuit de dérivation étant en contact avec la zone d'expansion (25) pour assurer un transfert thermique entre le fluide de travail circulant dans ledit circuit de dérivation et le fluide de travail contenu dans ladite zone d'expansion (25), pour former un moyen de préchauffe (15). La zone d'admission (22) présente : ? au moins une première ouverture interne débouchant dans une zone d'expansion (25) et ? une seconde ouverture interne débouchant dans ledit circuit de dérivation, commandée par ladite vanne (9).
FR1755260A 2017-06-13 2017-06-13 Machine de detente et procedes d'utilisation d'une telle machine Expired - Fee Related FR3067385B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR1755260A FR3067385B1 (fr) 2017-06-13 2017-06-13 Machine de detente et procedes d'utilisation d'une telle machine
EP18726521.0A EP3638887A1 (fr) 2017-06-13 2018-04-27 Machine de detente et procedes d'utilisation d'une telle machine
PCT/FR2018/051071 WO2018229368A1 (fr) 2017-06-13 2018-04-27 Machine de detente et procedes d'utilisation d'une telle machine
EP18736997.0A EP3638888A1 (fr) 2017-06-13 2018-06-11 Vanne de derivation pour machine de detente
PCT/FR2018/051347 WO2018229404A1 (fr) 2017-06-13 2018-06-11 Vanne de derivation pour machine de detente
FR1855054A FR3067439A1 (fr) 2017-06-13 2018-06-11 Vanne de derivation pour machine de detente

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1755260A FR3067385B1 (fr) 2017-06-13 2017-06-13 Machine de detente et procedes d'utilisation d'une telle machine
FR1755260 2017-06-13

Publications (2)

Publication Number Publication Date
FR3067385A1 FR3067385A1 (fr) 2018-12-14
FR3067385B1 true FR3067385B1 (fr) 2021-05-21

Family

ID=60302169

Family Applications (2)

Application Number Title Priority Date Filing Date
FR1755260A Expired - Fee Related FR3067385B1 (fr) 2017-06-13 2017-06-13 Machine de detente et procedes d'utilisation d'une telle machine
FR1855054A Withdrawn FR3067439A1 (fr) 2017-06-13 2018-06-11 Vanne de derivation pour machine de detente

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR1855054A Withdrawn FR3067439A1 (fr) 2017-06-13 2018-06-11 Vanne de derivation pour machine de detente

Country Status (3)

Country Link
EP (2) EP3638887A1 (fr)
FR (2) FR3067385B1 (fr)
WO (2) WO2018229368A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109441560B (zh) * 2019-01-07 2023-12-29 贵州电网有限责任公司 一种膨胀发电机进气调节***及方法
CN113864006B (zh) * 2020-06-30 2024-06-18 上海电气电站设备有限公司 一种汽轮机膨胀滑销***及汽轮机
CN115478910B (zh) * 2022-09-26 2023-06-13 烟台东德实业有限公司 一种膨胀机预热***

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1268276A (fr) * 1959-10-30 1961-07-28 Bendix Corp Perfectionnements aux valves à simple clapet
JP2006070946A (ja) * 2004-08-31 2006-03-16 Asahi Organic Chem Ind Co Ltd 調節弁
JP5552986B2 (ja) * 2010-09-24 2014-07-16 株式会社豊田自動織機 ランキンサイクル装置
EP2917513A2 (fr) 2012-10-17 2015-09-16 Norgren Limited Soupape de dérivation
BE1022147B1 (nl) * 2014-05-19 2016-02-19 Atlas Copco Airpower Naamloze Vennootschap Inrichting voor het expanderen van stoom en werkwijze voor het aansturen van dergelijke inrichting
DE102015204385A1 (de) * 2015-03-11 2016-09-15 Mahle International Gmbh Axialkolbenmaschine
DE102015113007B3 (de) 2015-08-07 2016-07-21 Mahle International Gmbh Anordnung zur Steuerung eines Volumenstroms eines Arbeitsmitteldampfes
JP6569061B2 (ja) * 2015-08-19 2019-09-04 株式会社テージーケー 制御弁
GB201603394D0 (en) 2016-02-26 2016-04-13 Norgren Ltd C A Improved vapour control valve
GB201603396D0 (en) 2016-02-26 2016-04-13 Norgren Ltd C A Flow divider valve
JP6595395B2 (ja) * 2016-04-14 2019-10-23 株式会社神戸製鋼所 熱エネルギー回収装置及びその運転方法

Also Published As

Publication number Publication date
FR3067385A1 (fr) 2018-12-14
EP3638887A1 (fr) 2020-04-22
WO2018229368A1 (fr) 2018-12-20
WO2018229404A1 (fr) 2018-12-20
EP3638888A1 (fr) 2020-04-22
FR3067439A1 (fr) 2018-12-14

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Effective date: 20181214

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