IT1117440B - Espansore a vite a ricupero di calore per un impianto termodinamico a ciclo chiuso di fluido - Google Patents

Espansore a vite a ricupero di calore per un impianto termodinamico a ciclo chiuso di fluido

Info

Publication number
IT1117440B
IT1117440B IT49939/79A IT4993979A IT1117440B IT 1117440 B IT1117440 B IT 1117440B IT 49939/79 A IT49939/79 A IT 49939/79A IT 4993979 A IT4993979 A IT 4993979A IT 1117440 B IT1117440 B IT 1117440B
Authority
IT
Italy
Prior art keywords
heat recovery
closed cycle
cycle fluid
thermodynamic system
screw expander
Prior art date
Application number
IT49939/79A
Other languages
English (en)
Other versions
IT7949939A0 (it
Original Assignee
Hughes Aircraft Co
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 Hughes Aircraft Co filed Critical Hughes Aircraft Co
Publication of IT7949939A0 publication Critical patent/IT7949939A0/it
Application granted granted Critical
Publication of IT1117440B publication Critical patent/IT1117440B/it

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steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating
    • 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steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G4/00—Devices for producing mechanical power from geothermal energy
    • F03G4/023—Devices for producing mechanical power from geothermal energy characterised by the geothermal collectors
    • F03G4/026—Devices for producing mechanical power from geothermal energy characterised by the geothermal collectors open loop geothermal collectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G6/00—Devices for producing mechanical power from solar energy
    • F03G6/06—Devices for producing mechanical power from solar energy with solar energy concentrating means
    • F03G6/065—Devices for producing mechanical power from solar energy with solar energy concentrating means having a Rankine cycle
    • 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
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/40—Solar thermal energy, e.g. solar towers
    • Y02E10/46—Conversion of thermal power into mechanical power, e.g. Rankine, Stirling or solar thermal engines

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Energy (AREA)
  • Sustainable Development (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
IT49939/79A 1978-08-04 1979-08-02 Espansore a vite a ricupero di calore per un impianto termodinamico a ciclo chiuso di fluido IT1117440B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/931,213 US4228657A (en) 1978-08-04 1978-08-04 Regenerative screw expander

Publications (2)

Publication Number Publication Date
IT7949939A0 IT7949939A0 (it) 1979-08-02
IT1117440B true IT1117440B (it) 1986-02-17

Family

ID=25460397

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49939/79A IT1117440B (it) 1978-08-04 1979-08-02 Espansore a vite a ricupero di calore per un impianto termodinamico a ciclo chiuso di fluido

Country Status (4)

Country Link
US (1) US4228657A (it)
JP (1) JPS5525591A (it)
IT (1) IT1117440B (it)
MX (1) MX149722A (it)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57143114A (en) * 1981-02-09 1982-09-04 Ii Bitsuseru Roorensu Energy conversion method and apparatus
JPS5931266A (ja) * 1982-08-11 1984-02-20 株式会社日立製作所 エレベ−タ−の制御装置
GB8401908D0 (en) * 1984-01-25 1984-02-29 Solmecs Corp Nv Utilisation of thermal energy
US4733537A (en) * 1985-03-11 1988-03-29 Demos Papastavros Turbine power plant with steam and exhaust turbine systems
FR2637655B1 (fr) * 1988-10-07 1994-01-28 Alcatel Cit Machine rotative du type pompe a vis
US4864970A (en) * 1988-10-20 1989-09-12 Gea Food And Process Systems Corp. Clean steam generator and method
GB2270119A (en) * 1992-08-28 1994-03-02 Johan Adam Enslin Thermodynamic apparatus.
CA2679612C (en) * 2007-03-02 2018-05-01 Victor Juchymenko Controlled organic rankine cycle system for recovery and conversion of thermal energy
GB2457266B (en) * 2008-02-07 2012-12-26 Univ City Generating power from medium temperature heat sources
GB2477777B (en) * 2010-02-12 2012-05-23 Univ City Lubrication of screw expanders
US8857170B2 (en) * 2010-12-30 2014-10-14 Electratherm, Inc. Gas pressure reduction generator
JP5960045B2 (ja) * 2012-12-27 2016-08-02 三菱重工業株式会社 バイナリー発電システム
BE1021700B1 (nl) * 2013-07-09 2016-01-11 P.T.I. Inrichting voor energiebesparing
JP5731051B1 (ja) * 2014-06-05 2015-06-10 俊一 田原 沸騰水型地熱交換器および沸騰水型地熱発電装置
US10718334B2 (en) * 2015-12-21 2020-07-21 Ingersoll-Rand Industrial U.S., Inc. Compressor with ribbed cooling jacket
US11644015B2 (en) 2021-04-02 2023-05-09 Ice Thermal Harvesting, Llc Systems and methods for generation of electrical power at a drilling rig
US12312981B2 (en) 2021-04-02 2025-05-27 Ice Thermal Harvesting, Llc Systems and methods utilizing gas temperature as a power source
US11421663B1 (en) 2021-04-02 2022-08-23 Ice Thermal Harvesting, Llc Systems and methods for generation of electrical power in an organic Rankine cycle operation
US11493029B2 (en) 2021-04-02 2022-11-08 Ice Thermal Harvesting, Llc Systems and methods for generation of electrical power at a drilling rig
US11293414B1 (en) 2021-04-02 2022-04-05 Ice Thermal Harvesting, Llc Systems and methods for generation of electrical power in an organic rankine cycle operation
US11359576B1 (en) 2021-04-02 2022-06-14 Ice Thermal Harvesting, Llc Systems and methods utilizing gas temperature as a power source
US11486370B2 (en) 2021-04-02 2022-11-01 Ice Thermal Harvesting, Llc Modular mobile heat generation unit for generation of geothermal power in organic Rankine cycle operations
US11255315B1 (en) * 2021-04-02 2022-02-22 Ice Thermal Harvesting, Llc Controller for controlling generation of geothermal power in an organic Rankine cycle operation during hydrocarbon production
US11480074B1 (en) 2021-04-02 2022-10-25 Ice Thermal Harvesting, Llc Systems and methods utilizing gas temperature as a power source
US11592009B2 (en) 2021-04-02 2023-02-28 Ice Thermal Harvesting, Llc Systems and methods for generation of electrical power at a drilling rig
WO2023137526A1 (en) * 2022-01-22 2023-07-27 Nihill Jack Heat engine
US12534990B2 (en) 2022-12-29 2026-01-27 Ice Thermal Harvesting, Llc Power generation assemblies for hydraulic fracturing systems and methods
US12180861B1 (en) 2022-12-30 2024-12-31 Ice Thermal Harvesting, Llc Systems and methods to utilize heat carriers in conversion of thermal energy
US20250347468A1 (en) 2024-05-13 2025-11-13 James Todd Wagner System and method for generating electricity from radiant heat in metal recycling processes

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE315444B (it) * 1965-05-14 1969-09-29 A Lysholm
US3751673A (en) * 1971-07-23 1973-08-07 Roger Sprankle Electrical power generating system
JPS4936460A (it) * 1972-08-08 1974-04-04
US3827243A (en) * 1972-09-01 1974-08-06 Texaco Development Corp Method for recovering geothermal energy
JPS5438711B2 (it) * 1973-08-18 1979-11-22

Also Published As

Publication number Publication date
JPS5525591A (en) 1980-02-23
JPS5723764B2 (it) 1982-05-20
MX149722A (es) 1983-12-14
IT7949939A0 (it) 1979-08-02
US4228657A (en) 1980-10-21

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