CN1311915A - 压缩空气备用发电机装置 - Google Patents

压缩空气备用发电机装置 Download PDF

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CN1311915A
CN1311915A CN99809088A CN99809088A CN1311915A CN 1311915 A CN1311915 A CN 1311915A CN 99809088 A CN99809088 A CN 99809088A CN 99809088 A CN99809088 A CN 99809088A CN 1311915 A CN1311915 A CN 1311915A
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motor
air
compressed air
compressor
generator
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居伊·内格尔
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01BMACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B17/00Reciprocating-piston machines or engines characterised by use of uniflow principle
    • F01B17/02Engines
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01BMACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B23/00Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
    • F01B23/10Adaptations for driving, or combinations with, electric generators
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B63/00Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices
    • F02B63/04Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for electric generators
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K7/00Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/18Structural association of electric generators with mechanical driving motors, e.g. with turbines
    • H02K7/1807Rotary generators
    • H02K7/1815Rotary generators structurally associated with reciprocating piston engines

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
  • Control Of Eletrric Generators (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Wind Motors (AREA)
  • Stand-By Power Supply Arrangements (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

本发明涉及采用压缩空气作为能量并装备电机发电机的辅助电源装置,该电机发电机驱动具有压缩空气的电机压缩机或由该电机压缩机所驱动,该电机压缩机在高压存储罐中将空气压缩至高压,当电源自动切断时,在交替模式中驱动电机压缩机从而供应电力。本发明适于固定的或移动的辅助电源设。

Description

压缩空气备用发电机装置
本发明涉及靠压缩空气工作的备用发电机装置。
目前的发电机装置主要包括交流发电机,该交流发电机在其运转时可产生电流,其由靠汽油、柴油或其它气体工作的内燃机驱动。这些发动机产生极大的噪音和污染并浪费必须不断补充的能源。
本申请人已经申请多个并已被公开的专利申请WO9627737、WO9748884、WO9812062、WO9815440,这些申请是关于使用压缩空气作为能源储存,特别是用于驱动机动车发动机或做其它应用。
根据本发明的发电机装置目的在于解决关于向发电机装置提供燃料的问题,通过采用压缩空气使其工作;该发电机装置包括可以作为电机或压缩机-压缩空气电机-压缩机工作的可逆压缩空气电机,由电动电机驱动或驱动电动电机,该发电电机还是可逆的并且可作为发电机-电机-发电机工作。在工作中,该电机-发电机处于电动电机模式,接收来自电力网如城市干线的电力,驱动压缩空气电机-压缩机,该压缩空气电机-压缩机因此处于压缩模式并注满一个或多个高压如200bar的压缩空气罐,并保持压缩空气罐充满。当中止电力供应时,例如在电源切断时,电机-压缩机自动切换到电动模式中,并且由保存在存储罐中的压缩空气的能量驱动,其驱动自动切换到发电机模式的电机-发电机以供应电力。
由机电、电子或一些其它装置管理从一种工作模式向另一种工作模式的切换。
作为最佳实施例,根据本发明的备用发电机装置包括如申请人在其专利申请FR9700851中描述的恢复环境热能的系统,其中以非常高的压力例如200bar和在环境温度例如20℃下在存储罐中存储的压缩空气在其在电机-压缩机中最终以例如低于30bar的压力使用之前,使其压力降低到接近最终使用所需要的压力,在可变容积系统中,例如在气缸中的活塞,产生可以通过任何公知的手段,机械的、电子的、液压的或其它手段恢复和利用的功。随做功而压力降低则导致将压缩空气冷却到非常低的温度,例如负100℃,而该压缩空气的压力已经降低到接近使用压力的压力并处于非常低的温度。然后将压缩空气输送到具有自由流通空气的交换器,重新加热到接近环境温度的温度,这样提高其压力和/或其容积,恢复从大气中获得的热能。
作为另一最佳实施例,根据本发明的发动机工作方法包括由申请人在专利申请FR9800877描述的热量加热系统,其中申请人提出了一种方法,该方法使可利用和可提供能量的量得到提高,其特征在于来自储存罐的压缩空气在进入发动机燃烧和/或膨胀室中之前,直接或在经过空气-空气热交换器后,并在进入燃烧室前,经过加热器,压缩空气在进入燃烧和/或膨胀室前在加热器中进一步提高该压缩空气的压力和/或容积,由此进一步大大改进性能。
当备用发电机装置使用在供应城市煤气的建筑物中时,可以方便地向加热器供应所述城市煤气。
根据本发明的备用发电机装置可以安装在建筑物或其它私人房屋中的装置的位置上。该备用发电机还可固定在机动装置上,而该机动装置可以用电力驱动,并在户外工地使用前充足其存储罐。
通过阅读几个非限定性实施例的说明并参照给出的附图,会得出本发明的其它目的、优点和特征,其中:
单一的附图表示了根据本发明的发电机装置的工作框图,其中:通过电缆2由电力网供电或通过电缆3向电力网供的电力的电机发电机1,通过传动装置4驱动电机-压缩机5,或被电机-压缩机5所驱动,在压缩机模式中电机-压缩机5通过管道7充满高压存储罐6,并在压缩空气电机模式中从存储罐6接收随着做功压力已经降低的压缩空气,在可变容积装置中可使空气温度显著降低,而该空气的压力降低到大约等于电机-压缩机工作压力的压力,存储在储存罐6中的高压压缩空气随做功而压力降低是在一个装置总成中实现的,该总成包括连杆53和工作活塞54,并直接连接到通过传动装置21A与电机曲轴18相连的曲轴18C上。该活塞54在一端封闭的气缸55中滑动并形成工作室35,一方面,一高压空气进气管37通向该工作室35内,该进气管37的打开和关闭由电控阀38控制,另一方面,排气管39连接到空气-空气热交换器或散热器41,而散热器41本身通过管道42连接到处于几乎为恒定最终使用压力的缓冲容积43。在工作中,当工作活塞54处于其上死点时,电控阀38打开接着再关闭,以注入非常高压力的压缩空气,该压缩空气会膨胀,驱动活塞54返回到其下死点,实现做功,并通过连杆53驱动曲轴18C,通过传动装置21A驱动电机-压缩机18的曲轴。在活塞54的上冲程中,排气电控阀40接着打开,压力已经实际降低至使用压力的并以非常低温度保存在工作室中的压缩空气(在箭头F的方向)排入到空气-空气交换器或散热器41内。这样该空气会加热到接近环境温度的温度并当其到达缓冲容积43时会增大容积,恢复来自大气的相当数量能量。
在空气-空气交换器41和缓冲容积43之间,在管道42上,还有加热器56,构成燃烧器57,当来自空气-空气交换器41的压缩空气(在箭头F的方向上)经过交换线圈58时,燃烧器57会大大提高该压缩空气的温度并因此提高其压力和/或体积。
切换模式、电动发电机和电机-压缩机的类型、储存罐及其容积的设计当然可以采用公知或非公知方法,而不以任何方法改变已经说明的本发明原理。

Claims (5)

1、靠储存的压缩空气工作的备用发电机装置,其特征在于压缩空气电机是可逆,并在压缩空气电机模式或在压缩空气压缩机模式下——压缩空气电机-压缩机(5)由电动电机驱动或驱动电动电机而工作,所述电动电机还是可逆的,可以起到发电机-电动发电机(1)的作用,其中在工作中,在电动电机模式中的电机-发电机从电力网接收能量而工作,驱动压缩空气电机-压缩机,在压缩机模式中工作,注满一个或多个高压压缩空气储存罐并保持储存罐充满,其中当供电电源中断时,电机-压缩机自动切换到电机模式,并用保存在储存罐或储存罐(6)中的压缩空气的能量带动而驱动所述电机-发电机,所述电机-发电机还自动切换到发电机模式以提供备用电源。
2、如权利要求1所述的备用发电机装置,其特征在于:保存在高压存储罐(6)中的压缩空气在进入电机-压缩机之前通过实现温度降低的做功而降低压力,接着传送到具有自由流通的空气的交换器(41)而再加热,从而使其压力升高和/或其体积增大,重新获得环境热能。
3、如权利要求1和2所述的备用发电机装置,其特征在于来自存储罐的压缩空气在进入电机-压缩机之前按规定路线直接通过加热器(56)或在经过空气-空气热交换器后再通过加热器(56)以进一步提高其压力和/或其体积。
4、如权利要求3所述的备用发电机装置,其特征在于用于加热器的能量来是城市煤气。
5、如权利要求1至4任一所述的备用发电机装置,其特征在于,具有其存储罐和其附件的整个发电机装置安装在移动物体上,所述移动物体使整个发电机装置可以用在户外现场上。
CN99809088A 1998-07-27 1999-07-27 压缩空气备用发电机装置 Pending CN1311915A (zh)

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FR9809799A FR2781619B1 (fr) 1998-07-27 1998-07-27 Groupe electrogene de secours a air comprime
FR98/09799 1998-07-27

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CN101506469B (zh) * 2006-08-21 2011-06-15 韩国机械研究院 压缩空气储存发电系统以及使用该系统的发电方法
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CN105555701A (zh) * 2013-08-07 2016-05-04 英古所连公司 用于气动起重机的制动系统
CN105555701B (zh) * 2013-08-07 2017-04-26 英古所连公司 用于气动起重机的制动系统
CN104454228A (zh) * 2013-10-30 2015-03-25 摩尔动力(北京)技术股份有限公司 外置内燃活塞式内燃机
CN104454228B (zh) * 2013-10-30 2016-06-01 摩尔动力(北京)技术股份有限公司 外置内燃活塞式内燃机

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FR2781619A1 (fr) 2000-01-28
NZ510220A (en) 2003-02-28
SK1282001A3 (en) 2001-09-11
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PL345707A1 (en) 2002-01-02
TR200100285T2 (tr) 2001-07-23
EP1121742A1 (fr) 2001-08-08
AP2001002048A0 (en) 2001-03-31
OA11641A (fr) 2004-11-22
IL140934A (en) 2009-05-04
US6327858B1 (en) 2001-12-11
HUP0103136A2 (hu) 2001-12-28
WO2000007278A1 (fr) 2000-02-10
IL140934A0 (en) 2002-02-10
MA24938A1 (fr) 2000-04-01
CA2338158A1 (fr) 2000-02-10
YU5601A (sh) 2003-01-31
HUP0103136A3 (en) 2002-04-29
FR2781619B1 (fr) 2000-10-13
TW456092B (en) 2001-09-21
KR20010072051A (ko) 2001-07-31

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