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EP2836709A4 - Compressed gas system employing hydraulic motor for energy capture - Google Patents

Compressed gas system employing hydraulic motor for energy capture

Info

Publication number
EP2836709A4
EP2836709A4 EP13760765.1A EP13760765A EP2836709A4 EP 2836709 A4 EP2836709 A4 EP 2836709A4 EP 13760765 A EP13760765 A EP 13760765A EP 2836709 A4 EP2836709 A4 EP 2836709A4
Authority
EP
European Patent Office
Prior art keywords
hydraulic motor
compressed gas
gas system
system employing
energy capture
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.)
Withdrawn
Application number
EP13760765.1A
Other languages
German (de)
French (fr)
Other versions
EP2836709A1 (en
Inventor
Jr Edwin P Berlin
Danielle Fong
Stephen E Crane
Amirhossein Pourmousa Abkenar
Alireza Hariri
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.)
LightSail Energy Inc
Original Assignee
LightSail Energy Inc
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 LightSail Energy Inc filed Critical LightSail Energy Inc
Publication of EP2836709A1 publication Critical patent/EP2836709A1/en
Publication of EP2836709A4 publication Critical patent/EP2836709A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B21/00—Combinations of two or more machines or engines
    • 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
    • F01K23/00—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids
    • F01K23/12—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engines being mechanically coupled
    • 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
    • F01K27/00—Plants for converting heat or fluid energy into mechanical energy, not otherwise provided for
    • F01K27/005—Plants for converting heat or fluid energy into mechanical energy, not otherwise provided for by means of hydraulic motors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
    • F04B35/008—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being a fluid transmission link

Landscapes

  • 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)
  • Electromagnetic Pumps, Or The Like (AREA)
EP13760765.1A 2012-03-16 2013-03-14 Compressed gas system employing hydraulic motor for energy capture Withdrawn EP2836709A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261612196P 2012-03-16 2012-03-16
US201261623491P 2012-04-12 2012-04-12
PCT/US2013/031742 WO2013138667A1 (en) 2012-03-16 2013-03-14 Compressed gas system employing hydraulic motor for energy capture

Publications (2)

Publication Number Publication Date
EP2836709A1 EP2836709A1 (en) 2015-02-18
EP2836709A4 true EP2836709A4 (en) 2016-03-23

Family

ID=49161832

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13760765.1A Withdrawn EP2836709A4 (en) 2012-03-16 2013-03-14 Compressed gas system employing hydraulic motor for energy capture

Country Status (4)

Country Link
EP (1) EP2836709A4 (en)
CN (1) CN104285060A (en)
CA (1) CA2867333A1 (en)
WO (1) WO2013138667A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111706477A (en) * 2020-06-23 2020-09-25 陆盛宏 Temperature difference energy storage power generation device and power generation method thereof
CN115263455B (en) * 2022-06-09 2024-07-30 国网浙江省电力有限公司宁波供电公司 Hydrogen isothermal expansion and hydrogen fuel cell combined operation system and control method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060218924A1 (en) * 2005-04-01 2006-10-05 Toyota Jidosha Kabushiki Kaisha Heat energy recovery apparatus
US20110094212A1 (en) * 2009-10-28 2011-04-28 Gabor Ast Compressed air energy storage system with reversible compressor-expander unit

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009034421A1 (en) * 2007-09-13 2009-03-19 Ecole polytechnique fédérale de Lausanne (EPFL) A multistage hydro-pneumatic motor-compressor
US8225606B2 (en) * 2008-04-09 2012-07-24 Sustainx, Inc. Systems and methods for energy storage and recovery using rapid isothermal gas expansion and compression
US8196395B2 (en) * 2009-06-29 2012-06-12 Lightsail Energy, Inc. Compressed air energy storage system utilizing two-phase flow to facilitate heat exchange
US8146354B2 (en) * 2009-06-29 2012-04-03 Lightsail Energy, Inc. Compressed air energy storage system utilizing two-phase flow to facilitate heat exchange
WO2011038140A2 (en) * 2009-09-23 2011-03-31 Brightearth Technologies, Inc. Underwater compressed fluid energy storage system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060218924A1 (en) * 2005-04-01 2006-10-05 Toyota Jidosha Kabushiki Kaisha Heat energy recovery apparatus
US20110094212A1 (en) * 2009-10-28 2011-04-28 Gabor Ast Compressed air energy storage system with reversible compressor-expander unit

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2013138667A1 *

Also Published As

Publication number Publication date
CA2867333A1 (en) 2013-09-19
EP2836709A1 (en) 2015-02-18
CN104285060A (en) 2015-01-14
WO2013138667A1 (en) 2013-09-19

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20141007

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAX Request for extension of the european patent (deleted)
RA4 Supplementary search report drawn up and despatched (corrected)

Effective date: 20160224

RIC1 Information provided on ipc code assigned before grant

Ipc: F03D 9/00 20160101ALI20160218BHEP

Ipc: F01K 23/12 20060101ALI20160218BHEP

Ipc: F03B 13/00 20060101ALI20160218BHEP

Ipc: F01K 27/00 20060101ALI20160218BHEP

Ipc: F01B 21/00 20060101ALI20160218BHEP

Ipc: F03B 17/00 20060101ALI20160218BHEP

Ipc: F03G 7/00 20060101AFI20160218BHEP

Ipc: F04B 35/00 20060101ALI20160218BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20160922