BR112013002077A2 - válvulas - Google Patents

válvulas

Info

Publication number
BR112013002077A2
BR112013002077A2 BR112013002077A BR112013002077A BR112013002077A2 BR 112013002077 A2 BR112013002077 A2 BR 112013002077A2 BR 112013002077 A BR112013002077 A BR 112013002077A BR 112013002077 A BR112013002077 A BR 112013002077A BR 112013002077 A2 BR112013002077 A2 BR 112013002077A2
Authority
BR
Brazil
Prior art keywords
valves
switching
chamber
input
controlling
Prior art date
Application number
BR112013002077A
Other languages
English (en)
Inventor
James Macnaghten
Jonathan Sebastian Howes
Original Assignee
Isentropic Ltd
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 Isentropic Ltd filed Critical Isentropic Ltd
Publication of BR112013002077A2 publication Critical patent/BR112013002077A2/pt

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
    • F01B29/00—Machines or engines with pertinent characteristics other than those provided for in preceding main groups
    • F01B29/04—Machines or engines with pertinent characteristics other than those provided for in preceding main groups characterised by means for converting from one type to a different one
    • 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
    • F01B1/00—Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements
    • F01B1/01—Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements with one single cylinder
    • 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
    • F01B17/00—Reciprocating-piston machines or engines characterised by use of uniflow principle
    • F01B17/02—Engines
    • 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
    • F01B25/00—Regulating, controlling, or safety means
    • F01B25/02—Regulating or controlling by varying working-fluid admission or exhaust, e.g. by varying pressure or quantity
    • 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
    • F01K13/00—General layout or general methods of operation of complete plants
    • F01K13/02—Controlling, e.g. stopping or starting
    • 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
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/22—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves

Abstract

válvulas. um aparelho (10) para comprimir e expandir um gás compreendendo uma câmara (22), um dispositivo de deslocamento positivo (24) móvel em relação ao mesmo, primeira e segunda válvulas (26, 28) ativáveis para controlar o fluxo de gás para dentro e fora da câmara (22); e um controlador (80) para controlar a ativação das válvulas (26,28) que alternam seletivamente o funcionamento entre um modo de compressão e de expansão com a comutação seletiva entre os modos sendo alcançada por mudança seletiva do tempo de ativação de pelo menos uma das válvulas durante o primeiro modo. um sistema de armazenamento de energia compreendendo o dispositivo pode ser operativamente acoplado através de um dispositivo rotatório para transmissão de energia a um dispositivo de entrada/saída, de modo que a direção e a velocidade de rotação são preservadas durante a comutação, e o dispositivo de entrada/saída pode ser sincronizado á rede.
BR112013002077A 2010-07-29 2011-07-27 válvulas BR112013002077A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB1012743.9A GB201012743D0 (en) 2010-07-29 2010-07-29 Valves
PCT/GB2011/051435 WO2012013978A2 (en) 2010-07-29 2011-07-27 Valves

Publications (1)

Publication Number Publication Date
BR112013002077A2 true BR112013002077A2 (pt) 2016-05-24

Family

ID=42799289

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013002077A BR112013002077A2 (pt) 2010-07-29 2011-07-27 válvulas

Country Status (8)

Country Link
US (1) US9551219B2 (pt)
EP (1) EP2598726A2 (pt)
JP (1) JP6022450B2 (pt)
CN (1) CN103097670B (pt)
BR (1) BR112013002077A2 (pt)
CA (1) CA2804585C (pt)
GB (2) GB201012743D0 (pt)
WO (1) WO2012013978A2 (pt)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10094219B2 (en) 2010-03-04 2018-10-09 X Development Llc Adiabatic salt energy storage
GB2501476A (en) * 2012-04-23 2013-10-30 Isentropic Ltd A piston assembly
GB201207497D0 (en) 2012-04-30 2012-06-13 Isentropic Ltd Valve control
WO2014052927A1 (en) 2012-09-27 2014-04-03 Gigawatt Day Storage Systems, Inc. Systems and methods for energy storage and retrieval
BE1021899B1 (nl) 2014-05-19 2016-01-25 Atlas Copco Airpower, Naamloze Vennootschap Inrichting voor het comprimeren en het expanderen van gassen en werkwijze voor het regelen van de druk in twee netten met een verschillend nominaal drukniveau
US10852040B2 (en) 2015-07-23 2020-12-01 Korea Institute Of Machinery & Materials Linear expander and cryogenic refrigeration system including the same
DE102015224416A1 (de) * 2015-12-07 2017-06-08 Robert Bosch Gmbh Abwärmerückgewinnungssystem einer Brennkraftmaschine
CN106855107A (zh) * 2015-12-09 2017-06-16 熵零技术逻辑工程院集团股份有限公司 气体变速器
US10233833B2 (en) 2016-12-28 2019-03-19 Malta Inc. Pump control of closed cycle power generation system
US11053847B2 (en) 2016-12-28 2021-07-06 Malta Inc. Baffled thermoclines in thermodynamic cycle systems
US10458284B2 (en) 2016-12-28 2019-10-29 Malta Inc. Variable pressure inventory control of closed cycle system with a high pressure tank and an intermediate pressure tank
US10082045B2 (en) 2016-12-28 2018-09-25 X Development Llc Use of regenerator in thermodynamic cycle system
US10233787B2 (en) 2016-12-28 2019-03-19 Malta Inc. Storage of excess heat in cold side of heat engine
US10280804B2 (en) 2016-12-29 2019-05-07 Malta Inc. Thermocline arrays
US10221775B2 (en) 2016-12-29 2019-03-05 Malta Inc. Use of external air for closed cycle inventory control
US10801404B2 (en) 2016-12-30 2020-10-13 Malta Inc. Variable pressure turbine
US10082104B2 (en) 2016-12-30 2018-09-25 X Development Llc Atmospheric storage and transfer of thermal energy
US10436109B2 (en) 2016-12-31 2019-10-08 Malta Inc. Modular thermal storage
JP2019015228A (ja) * 2017-07-06 2019-01-31 いすゞ自動車株式会社 ランキンサイクルシステム、及び、ランキンサイクルシステムの制御方法
JP7225196B2 (ja) 2017-07-10 2023-02-20 ブルクハルト コンプレッション アーゲー 往復動ピストンマシンを用いて気体を膨張させるための方法およびデバイス
KR102640548B1 (ko) * 2017-08-09 2024-02-23 카프리콘 파워 피티와이 엘티디 효율적인 열 회수 엔진
CN107842395B (zh) * 2017-10-24 2019-08-13 内蒙古科技大学 一种两级活塞式膨胀机
WO2019139632A1 (en) 2018-01-11 2019-07-18 Lancium Llc Method and system for dynamic power delivery to a flexible datacenter using unutilized energy sources
US11428445B2 (en) 2019-09-05 2022-08-30 Gridworthy Technologies LLC System and method of pumped heat energy storage
EP4025778A4 (en) * 2019-09-05 2022-11-09 Mulligan, Karl Peter SYSTEMS AND METHODS FOR A PISTON ENGINE INCLUDING A RECIRCULATION SYSTEM USING SUPERCRITICAL CARBON DIOXIDE
EP4058659A1 (en) 2019-11-16 2022-09-21 Malta Inc. Pumped heat electric storage system
JP6823783B1 (ja) * 2019-12-17 2021-02-03 株式会社三井Ｅ＆Ｓマシナリー 往復式圧縮膨張機
US11286804B2 (en) 2020-08-12 2022-03-29 Malta Inc. Pumped heat energy storage system with charge cycle thermal integration
US11396826B2 (en) 2020-08-12 2022-07-26 Malta Inc. Pumped heat energy storage system with electric heating integration
US11486305B2 (en) 2020-08-12 2022-11-01 Malta Inc. Pumped heat energy storage system with load following
US11480067B2 (en) 2020-08-12 2022-10-25 Malta Inc. Pumped heat energy storage system with generation cycle thermal integration
US11454167B1 (en) 2020-08-12 2022-09-27 Malta Inc. Pumped heat energy storage system with hot-side thermal integration
US20230151802A1 (en) * 2021-11-17 2023-05-18 Gridworthy Technologies LLC Systems and methods for compression and expansion of gas

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS517842B1 (pt) 1968-11-15 1976-03-11
US3708979A (en) 1971-04-12 1973-01-09 Massachusetts Inst Technology Circuital flow hot gas engines
JPS5022909A (pt) * 1973-07-05 1975-03-12
US4224798A (en) * 1979-07-05 1980-09-30 Brinkerhoff Verdon C Split cycle engine and method
US5195881A (en) * 1991-04-09 1993-03-23 George Jr Leslie C Screw-type compressor/expander with valves at each axial end of rotors
US5832885A (en) 1994-09-21 1998-11-10 Moyer; David F. Hybrid internal combustion engine
FR2754309B1 (fr) * 1996-10-07 1998-11-20 Guy Negre Procede et dispositif de reacceleration pour vehicule equipe de compresseurs d'alimentation en air comprime haute pression pour moteur depollue ou depolluant
FR2773849B1 (fr) * 1998-01-22 2000-02-25 Guy Negre Procede et dispositif de rechauffage thermique additionnel pour vehicule equipe de moteur depollue a injection d'air comprime additionnel
US6443717B1 (en) * 1999-10-12 2002-09-03 Jeffrey Lewis Barber Variable timing valves for gas compressors and expanders
GB0221165D0 (en) 2002-09-12 2002-10-23 Artemis Intelligent Power Ltd Fluid-working machine and operating method
JP3863480B2 (ja) * 2002-10-31 2006-12-27 松下電器産業株式会社 冷凍サイクル装置
EP1443201B1 (en) 2003-01-28 2016-03-23 Denso Corporation Fluid machine operable in both pump mode and motor mode and waste heat recovering system having the same
JP4238644B2 (ja) * 2003-06-10 2009-03-18 株式会社デンソー 流体機械
JP4111901B2 (ja) * 2003-09-26 2008-07-02 株式会社日本自動車部品総合研究所 流体機械
GB0407297D0 (en) * 2004-03-31 2004-05-05 Caldwell N J Fluid working machine with displacement control
DE102004032215A1 (de) 2004-07-02 2006-01-26 Richter, Manfred Durch Über- und Unterdruck angetriebene Kraftmaschine
US7137788B2 (en) * 2004-12-22 2006-11-21 Bendix Commercial Vehicle Systems Llc Air compressor oil recirculation system
JP2006316626A (ja) * 2005-05-10 2006-11-24 Tajima Seisakusho:Kk 自動車のエネルギー回生装置
DE202006015204U1 (de) 2006-10-05 2007-03-15 Kassner, Daniel Dampfmotor
WO2008064418A1 (en) * 2006-11-28 2008-06-05 Henry Albert Bow An engine
US8656712B2 (en) 2007-10-03 2014-02-25 Isentropic Limited Energy storage
EP2055945B8 (en) * 2007-11-01 2017-12-06 Danfoss Power Solutions Aps Method of operating a fluid working machine
EP2055944B1 (en) 2007-11-01 2020-09-23 Danfoss Power Solutions Aps Method of controlling a cyclically commutated hydraulic pump
US8496026B2 (en) 2007-12-11 2013-07-30 Isentropic Limited Valve
GB2457917A (en) 2008-02-28 2009-09-02 Univ Brunel I.c engine air hybrid vehicle
DE102008013673B3 (de) 2008-03-11 2009-09-17 Richard Engelmann Kolbendampfmaschine für einen solar betriebenen Rankine-Kreislauf
EP2280841A2 (en) * 2008-04-09 2011-02-09 Sustainx, Inc. Systems and methods for energy storage and recovery using compressed gas
DE102008023793B4 (de) 2008-05-15 2010-03-11 Maschinenwerk Misselhorn Gmbh Wärmekraftmaschine
US8196395B2 (en) 2009-06-29 2012-06-12 Lightsail Energy, Inc. Compressed air energy storage system utilizing two-phase flow to facilitate heat exchange
WO2011056855A1 (en) * 2009-11-03 2011-05-12 Sustainx, Inc. Systems and methods for compressed-gas energy storage using coupled cylinder assemblies
US8534058B2 (en) * 2010-05-14 2013-09-17 Southwest Research Institute Energy storage and production systems, apparatus and methods of use thereof

Also Published As

Publication number Publication date
JP6022450B2 (ja) 2016-11-09
JP2013533427A (ja) 2013-08-22
WO2012013978A3 (en) 2012-12-20
US9551219B2 (en) 2017-01-24
US20130118344A1 (en) 2013-05-16
CA2804585A1 (en) 2012-02-02
EP2598726A2 (en) 2013-06-05
GB2482416B (en) 2014-09-24
GB2482416A (en) 2012-02-01
GB201112935D0 (en) 2011-09-14
WO2012013978A2 (en) 2012-02-02
GB201012743D0 (en) 2010-09-15
CN103097670B (zh) 2015-05-13
CN103097670A (zh) 2013-05-08
CA2804585C (en) 2018-05-01

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]