PL443697A1 - ORC technology system - Google Patents

ORC technology system

Info

Publication number
PL443697A1
PL443697A1 PL443697A PL44369723A PL443697A1 PL 443697 A1 PL443697 A1 PL 443697A1 PL 443697 A PL443697 A PL 443697A PL 44369723 A PL44369723 A PL 44369723A PL 443697 A1 PL443697 A1 PL 443697A1
Authority
PL
Poland
Prior art keywords
working agent
turbogenerator
pump
behind
agent
Prior art date
Application number
PL443697A
Other languages
Polish (pl)
Inventor
Piotr Klonowicz
Łukasz Jędrzejewski
Łukasz Witanowski
Tomasz Suchocki
Łukasz Antczak
Kamil Kasprzyk
Szymon Madej
Original Assignee
Marani Spółka Z Ograniczoną Odpowiedzialnością
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 Marani Spółka Z Ograniczoną Odpowiedzialnością filed Critical Marani Spółka Z Ograniczoną Odpowiedzialnością
Priority to PL443697A priority Critical patent/PL443697A1/en
Publication of PL443697A1 publication Critical patent/PL443697A1/en

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
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
    • H02K9/20—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil wherein the cooling medium vaporises within the machine casing

Landscapes

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

Abstract

Przedmiotem zgłoszenia jest układ w technologii organicznego obiegu Rankine'a zawierający pompę umożliwiającą transport i zwiększającą ciśnienie cieczy czynnika roboczego, parownik, w którym następuje odparowanie cieczy czynnika roboczego, ekspander umożliwiający ekspansję pary czynnika roboczego, generator elektryczny i turbina dokonujące konwersji energii, w kolejności, na mechaniczną i elektryczną oraz skraplacz układu, w którym następuje ponowne skroplenie czynnika roboczego, ponadto układ zawiera system pomocniczy oraz system kontroli charakteryzujący się tym, że układ zawiera wewnętrzny obieg czynnika roboczego przeznaczony do wyparnego chłodzenia płaszcza turbogeneratora, w którym to obiegu ciecz czynnika roboczego pod wysokim ciśnieniem zza pompy (P1) doprowadzana jest poprzez zawór redukcyjny (RV1) do płaszcza generatora elektrycznego turbogeneratora ORC (TG1), przy czym generator jest chłodzony poprzez odparowanie czynnika pod niskim ciśnieniem, a wytworzona w ten sposób para czynnika mieszana jest z rozprężoną parą zza turbiny turbogeneratora (TG1) i skraplana ponownie w skraplaczu (HE2), przy czym płaszcz chłodzący generatora zasilany i opróżniany jest przez zestaw króćców przyłączeniowych w korpusie turbogeneratora, a odprowadzenie cieczy czynnika zza pompy przeprowadzane jest poprzez dodatkowy trójnik (S1) usytuowany za pompą w instalacji na głównym rurociągu, natomiast powrót pary do obiegu właściwego realizowany jest w kolektorze (M1).The subject of the application is a system in the organic Rankine cycle technology comprising a pump enabling the transport and increasing the pressure of a liquid working agent, an evaporator in which the liquid working agent evaporates, an expander enabling the expansion of the vapour of the working agent, an electric generator and a turbine converting energy, in sequence, into mechanical and electrical energy, and a condenser of the system in which the working agent is re-condensed, furthermore the system comprises an auxiliary system and a control system characterised in that the system comprises an internal working agent circuit designed for evaporative cooling of the turbogenerator jacket, in which the liquid working agent under high pressure from behind the pump (P1) is supplied through a reduction valve (RV1) to the jacket of the electric generator of the ORC turbogenerator (TG1), wherein the generator is cooled by evaporating the agent under low pressure, and the vapour of the agent generated in this way is mixed with the expanded vapour from behind the turbine of the turbogenerator (TG1) and re-condensed in the condenser (HE2), where the generator cooling jacket is supplied and drained through a set of connecting pipes in the turbogenerator body, and the discharge of the medium liquid from behind the pump is carried out through an additional tee (S1) located behind the pump in the installation on the main pipeline, while the return of steam to the proper circuit is carried out in the collector (M1).

PL443697A 2023-02-06 2023-02-06 ORC technology system PL443697A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL443697A PL443697A1 (en) 2023-02-06 2023-02-06 ORC technology system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL443697A PL443697A1 (en) 2023-02-06 2023-02-06 ORC technology system

Publications (1)

Publication Number Publication Date
PL443697A1 true PL443697A1 (en) 2024-08-12

Family

ID=92264375

Family Applications (1)

Application Number Title Priority Date Filing Date
PL443697A PL443697A1 (en) 2023-02-06 2023-02-06 ORC technology system

Country Status (1)

Country Link
PL (1) PL443697A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2628908A2 (en) * 2012-02-14 2013-08-21 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) Power generation apparatus
PL410570A1 (en) * 2014-12-16 2016-06-20 Zachodniopomorski Uniwersytet Technologiczny W Szczecinie Steam power plant with hermetic turbogenerator and with the closed cycle of working medium and method for cooling the electric power generator in the steam power plant with hermetic turbogenerator and with the closed cycle of working medium
CN110005489A (en) * 2018-01-04 2019-07-12 北京欧华绿色科技有限公司 A kind of organic Rankine cycle power generation system having generator refrigerating function

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2628908A2 (en) * 2012-02-14 2013-08-21 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) Power generation apparatus
PL410570A1 (en) * 2014-12-16 2016-06-20 Zachodniopomorski Uniwersytet Technologiczny W Szczecinie Steam power plant with hermetic turbogenerator and with the closed cycle of working medium and method for cooling the electric power generator in the steam power plant with hermetic turbogenerator and with the closed cycle of working medium
CN110005489A (en) * 2018-01-04 2019-07-12 北京欧华绿色科技有限公司 A kind of organic Rankine cycle power generation system having generator refrigerating function

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