HRP20171963T1 - Uređaj za i postupak dobivanja energije organskim rankineovim ciklusom - Google Patents

Uređaj za i postupak dobivanja energije organskim rankineovim ciklusom Download PDF

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Publication number
HRP20171963T1
HRP20171963T1 HRP20171963TT HRP20171963T HRP20171963T1 HR P20171963 T1 HRP20171963 T1 HR P20171963T1 HR P20171963T T HRP20171963T T HR P20171963TT HR P20171963 T HRP20171963 T HR P20171963T HR P20171963 T1 HRP20171963 T1 HR P20171963T1
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HR
Croatia
Prior art keywords
row
expansion turbine
radially
blades
working fluid
Prior art date
Application number
HRP20171963TT
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English (en)
Inventor
Claudio SPADACINI
Dario RIZZI
Alessandro Barbato
Lorenzo CENTEMERI
Original Assignee
Exergy S.P.A.
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=44554088&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=HRP20171963(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Exergy S.P.A. filed Critical Exergy S.P.A.
Publication of HRP20171963T1 publication Critical patent/HRP20171963T1/hr

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    • 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
    • F01K25/00—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for
    • F01K25/08—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for using special vapours
    • 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
    • F01D1/00—Non-positive-displacement machines or engines, e.g. steam turbines
    • F01D1/02—Non-positive-displacement machines or engines, e.g. steam turbines with stationary working-fluid guiding means and bladed or like rotor, e.g. multi-bladed impulse steam turbines
    • F01D1/06—Non-positive-displacement machines or engines, e.g. steam turbines with stationary working-fluid guiding means and bladed or like rotor, e.g. multi-bladed impulse steam turbines traversed by the working-fluid substantially radially
    • 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
    • F01K11/00—Plants characterised by the engines being structurally combined with boilers or condensers
    • F01K11/02—Plants characterised by the engines being structurally combined with boilers or condensers the engines being turbines
    • 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
    • F01K25/00—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for
    • F01K25/08—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for using special vapours
    • F01K25/10—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for using special vapours the vapours being cold, e.g. ammonia, carbon dioxide, ether
    • 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
    • F01K7/02—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 multiple-expansion type
    • F01K7/025—Consecutive expansion in a turbine or a positive displacement engine
    • 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
    • F01K7/16—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 only of turbine type
    • 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
    • F05D2220/00—Application
    • F05D2220/30—Application in turbines
    • F05D2220/31—Application in turbines in steam turbines

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Claims (2)

1. ORC uređaj za dobivanje električne energije organskim Rankineovim ciklusom, koji sadrži: – najmanje jedan izmjenjivač topline (3), namijenjen izmjeni topline između izvora na visokoj temperaturi i organskog radnog fluida, kako bi se zagrijalo i otparilo navedeni radni fluid; – najmanje jednu ekspanzijsku turbinu (4), koju se napaja otparenim radnim fluidom, koji izlazi iz izmjenjivača topline (3), kako bi se izvelo pretvorbu toplinske energije, prisutne u radnom fluidu, u mehaničku energiju prema Rankineovom ciklusu; – generator električne energije (5), gdje je ekspanzijska turbina (4) povezana s generatorom električne energije (5); – najmanje jedan kondenzator (6), gdje se radni fluid koji istječe iz navedene najmanje jedne turbine (4) kondenzira i šalje u najmanje jednu crpku (2); gdje se fluid zatim šalje u navedeni najmanje jedan izmjenjivač topline (3); naznačen time što je ekspanzijska turbina (4) tipa s radijalnim istjecanjem, gdje se, na putu između ulaza (15) u i izlaza (16) iz ekspanzijske turbine (4), tok radnog fluida odmiče, dok se istodobno širi, od osi vrtnje (X-X) navedene ekspanzijske turbine (4); gdje ekspanzijska turbina (4) sadrži fiksno kućište (7), koje ima aksijalni ulaz (15) i radijalno periferni izlaz (16), samo jedan rotorski disk (17), koji je ugrađen u fiksno kućište (7) i vrti se oko osi vrtnje (X-X), najmanje jedan prvi niz lopatica rotora (22a), ugrađen na prednjoj strani (18) rotorskog diska (17) i smješten oko osi vrtnje (X-X), te najmanje jedan prvi niz lopatica statora (24a) ugrađen u fiksnom kućištu (7), okrenut prema rotorskom disku (17) i smješten oko osi vrtnje (XX); gdje ekspanzijska turbina (4) sadrži pregradu (25), fiksno ugrađenu u fiksnom kućištu (7) na aksijalnom ulazu (15) i prilagođenu da radijalno skreće aksijalni tok prema prvom nizu lopatica statora (24a); gdje je ekspanzijska turbina (4) višestupanjska turbina; gdje ekspanzijska turbina (4) sadrži najmanje jedan drugi niz lopatica rotora (22b, 22c), koji se nalazi na položaju radijalno s vanjske strane u odnosu na prvi niz lopatica rotora (22a), te najmanje jedan drugi niz lopatica statora (24b, 24c), koji se nalazi na položaju radijalno s vanjske strane u odnosu na prvi niz lopatica statora (24a); gdje pregrada (25) ima konveksnu površinu (25a), okrenutu prema aksijalnom ulazu (15); gdje pregrada (25) nosi prvi niz lopatica statora (24a) na svom radijalno perifernom dijelu; gdje se prednja strana (18) rotorskog diska (17) i strana (23) fiksnog kućišta (7) koja nosi lopatice statora (24a, 24b, 24c) međusobno odvajaju prilikom odmicanja od osi vrtnje (X-X), gdje je visina lopatica smještenih radijalno najviše prema van veća od visine lopatice smještenih radijalno najviše prema unutra; gdje je fiksno kućište (7) načinjeno od prednje polovice kućišta (8), kružnog oblika, i stražnje polovice kućište (9) spojenih zajedno vijcima (10); gdje tuljac (11) izlazi poput konzole sa stražnje polovice kućišta (9); gdje se u unutarnjem volumenu, omeđenom prednjom (8) i stražnjom (9) polovicom kućišta, nalazi rotorski disk (17), čvrsto vezan na osovinu (13), koju pak na rotacijski način podržava tuljac (11) uz pomoć ležajeva (14), tako da se ista slobodno vrti oko osi vrtnje (X-X).
2. Uređaj u skladu s patentnim zahtjevom 1, naznačen time što ekspanzijska turbina (4) sadrži difuzor (27), koji se nalazi na položaju radijalno s vanjske strane u odnosu na lopatice statora (24a, 24b, 24c) i lopatice rotora (22a, 22b, 22c).
HRP20171963TT 2011-04-21 2012-02-13 Uređaj za i postupak dobivanja energije organskim rankineovim ciklusom HRP20171963T1 (hr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT000684A ITMI20110684A1 (it) 2011-04-21 2011-04-21 Impianto e processo per la produzione di energia tramite ciclo rankine organico
PCT/IB2012/050629 WO2012143799A1 (en) 2011-04-21 2012-02-13 Apparatus and process for generation of energy by organic rankine cycle
EP12707925.9A EP2699767B1 (en) 2011-04-21 2012-02-13 Apparatus and process for generation of energy by organic rankine cycle

Publications (1)

Publication Number Publication Date
HRP20171963T1 true HRP20171963T1 (hr) 2018-02-23

Family

ID=44554088

Family Applications (2)

Application Number Title Priority Date Filing Date
HRP20171963TT HRP20171963T1 (hr) 2011-04-21 2012-02-13 Uređaj za i postupak dobivanja energije organskim rankineovim ciklusom
HRP20170994TT HRP20170994T4 (hr) 2011-04-21 2017-06-30 Uređaj i postupak za generiranje energije pomoću organskog rankinovog ciklusa

Family Applications After (1)

Application Number Title Priority Date Filing Date
HRP20170994TT HRP20170994T4 (hr) 2011-04-21 2017-06-30 Uređaj i postupak za generiranje energije pomoću organskog rankinovog ciklusa

Country Status (15)

Country Link
US (1) US9494056B2 (hr)
EP (2) EP2743463B2 (hr)
JP (1) JP6128656B2 (hr)
CN (2) CN106150577B (hr)
BR (1) BR112013026955A2 (hr)
CA (1) CA2833136A1 (hr)
CL (1) CL2013003008A1 (hr)
ES (2) ES2630103T5 (hr)
HR (2) HRP20171963T1 (hr)
HU (1) HUE035343T2 (hr)
IT (1) ITMI20110684A1 (hr)
MX (1) MX351110B (hr)
PT (2) PT2743463T (hr)
RU (1) RU2578075C2 (hr)
WO (1) WO2012143799A1 (hr)

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EP3140514B1 (en) 2014-05-05 2020-03-25 Exergy S.p.A. Radial turbomachine
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Also Published As

Publication number Publication date
EP2699767A1 (en) 2014-02-26
ES2630103T5 (es) 2021-09-16
RU2578075C2 (ru) 2016-03-20
ES2630103T3 (es) 2017-08-18
BR112013026955A2 (pt) 2020-10-06
MX2013012250A (es) 2014-01-20
ITMI20110684A1 (it) 2012-10-22
JP2014511975A (ja) 2014-05-19
CL2013003008A1 (es) 2014-03-07
CA2833136A1 (en) 2012-10-26
RU2013150967A (ru) 2015-05-27
HRP20170994T1 (hr) 2017-09-22
ES2655441T3 (es) 2018-02-20
CN106150577A (zh) 2016-11-23
CN103547771A (zh) 2014-01-29
US9494056B2 (en) 2016-11-15
EP2743463A2 (en) 2014-06-18
WO2012143799A1 (en) 2012-10-26
EP2743463B1 (en) 2017-04-05
HUE035343T2 (en) 2018-05-02
PT2699767T (pt) 2018-01-11
CN103547771B (zh) 2016-08-24
US20140109576A1 (en) 2014-04-24
JP6128656B2 (ja) 2017-05-17
EP2699767B1 (en) 2017-10-18
CN106150577B (zh) 2018-03-23
PT2743463T (pt) 2017-07-12
MX351110B (es) 2017-10-02
HRP20170994T4 (hr) 2021-10-01
EP2743463B2 (en) 2020-11-25
EP2743463A3 (en) 2014-09-17

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