WO2010067359A3 - Closed loop solar energy system with a push-pull electric generator - Google Patents

Closed loop solar energy system with a push-pull electric generator Download PDF

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Publication number
WO2010067359A3
WO2010067359A3 PCT/IL2009/001162 IL2009001162W WO2010067359A3 WO 2010067359 A3 WO2010067359 A3 WO 2010067359A3 IL 2009001162 W IL2009001162 W IL 2009001162W WO 2010067359 A3 WO2010067359 A3 WO 2010067359A3
Authority
WO
WIPO (PCT)
Prior art keywords
generator
solar collector
push
heat transfer
solar energy
Prior art date
Application number
PCT/IL2009/001162
Other languages
French (fr)
Other versions
WO2010067359A2 (en
Inventor
Abraham Sadeh
Original Assignee
Abraham Sadeh
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 Abraham Sadeh filed Critical Abraham Sadeh
Publication of WO2010067359A2 publication Critical patent/WO2010067359A2/en
Publication of WO2010067359A3 publication Critical patent/WO2010067359A3/en

Links

Classifications

    • 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
    • F03G6/068—Devices for producing mechanical power from solar energy with solar energy concentrating means having other power cycles, e.g. Stirling or transcritical, supercritical cycles; combined with other power sources, e.g. wind, gas or nuclear
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B1/00—Methods of steam generation characterised by form of heating method
    • F22B1/006—Methods of steam generation characterised by form of heating method using solar heat
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S10/00—Solar heat collectors using working fluids
    • F24S10/90—Solar heat collectors using working fluids using internal thermosiphonic circulation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S20/00—Solar heat collectors specially adapted for particular uses or environments
    • F24S20/20—Solar heat collectors for receiving concentrated solar energy, e.g. receivers for solar power plants
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S80/00—Details, accessories or component parts of solar heat collectors not provided for in groups F24S10/00-F24S70/00
    • F24S80/50—Elements for transmitting incoming solar rays and preventing outgoing heat radiation; Transparent coverings
    • F24S80/54—Elements for transmitting incoming solar rays and preventing outgoing heat radiation; Transparent coverings using evacuated elements
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Energy (AREA)
  • Sustainable Development (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Photovoltaic Devices (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)

Abstract

A solar energy system comprising: a solar collector for vaporizing a heat transfer fluid; an electrical generator downstream said solar collector and including a push-pull motor having a fluid inlet valve and outlet valve; a piston and crank shaft; a condenser tank downstream of said electric generator; a heat transfer fluid temperature control unit; piping within which the heat transfer fluid is transported; a pressure sensor disposed between the solar collector and generator; and a control system, wherein the solar collector comprises one or more low-diameter collector tubes with an inner-diameter on the order of millimeters; and the generator is designed so that the inertia produced by the crank shaft and/or the pressure decrease in the system's piping due to condensation downstream of the generator aids the movement of the piston.
PCT/IL2009/001162 2008-12-09 2009-12-09 Closed loop solar energy system with a push-pull electric generator WO2010067359A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IL195823A IL195823A0 (en) 2008-12-09 2008-12-09 Push pull engine device
IL195823 2008-12-09

Publications (2)

Publication Number Publication Date
WO2010067359A2 WO2010067359A2 (en) 2010-06-17
WO2010067359A3 true WO2010067359A3 (en) 2010-09-16

Family

ID=42110883

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IL2009/001162 WO2010067359A2 (en) 2008-12-09 2009-12-09 Closed loop solar energy system with a push-pull electric generator

Country Status (2)

Country Link
IL (1) IL195823A0 (en)
WO (1) WO2010067359A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012078195A1 (en) 2010-12-10 2012-06-14 Vaporgenics,Inc. Universal heat engine
DE102011106583A1 (en) * 2011-06-16 2012-12-20 Voith Patent Gmbh Solarwärmenutzsystem
CN105840342A (en) * 2016-03-29 2016-08-10 中国科学院理化技术研究所 Tower type concentrated solar Stirling power generation system
CN106761942B (en) * 2016-12-28 2022-04-26 温岭市太平高级职业中学 Manual energy-releasing power supply wireless charging complete device
US11137177B1 (en) 2019-03-16 2021-10-05 Vaporgemics, Inc Internal return pump

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4452047A (en) * 1982-07-30 1984-06-05 Hunt Arlon J Reciprocating solar engine
DE20117392U1 (en) * 2001-10-24 2001-12-13 Schmid Heinrich Thermo-optical energy - extraction system
DE202005017622U1 (en) * 2005-11-11 2006-01-12 Carlguth, Manfred Solar thermal plant, has absorption pipe with parabolic trough concentrators to collect solar radiation which heats compressed air, where air upon heating expands in piston engine and plant components are designed as per thermodynamic laws
WO2008146109A2 (en) * 2007-05-29 2008-12-04 Kloben S.A.S. Di Turco Adelino Ec. Apparatus particularly for obtaining electricity from solar energy

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4452047A (en) * 1982-07-30 1984-06-05 Hunt Arlon J Reciprocating solar engine
DE20117392U1 (en) * 2001-10-24 2001-12-13 Schmid Heinrich Thermo-optical energy - extraction system
DE202005017622U1 (en) * 2005-11-11 2006-01-12 Carlguth, Manfred Solar thermal plant, has absorption pipe with parabolic trough concentrators to collect solar radiation which heats compressed air, where air upon heating expands in piston engine and plant components are designed as per thermodynamic laws
WO2008146109A2 (en) * 2007-05-29 2008-12-04 Kloben S.A.S. Di Turco Adelino Ec. Apparatus particularly for obtaining electricity from solar energy

Also Published As

Publication number Publication date
IL195823A0 (en) 2009-09-01
WO2010067359A2 (en) 2010-06-17

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