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CN102037271B - 用于内燃机的压力容器 - Google Patents

用于内燃机的压力容器 Download PDF

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Publication number
CN102037271B
CN102037271B CN200880129286.6A CN200880129286A CN102037271B CN 102037271 B CN102037271 B CN 102037271B CN 200880129286 A CN200880129286 A CN 200880129286A CN 102037271 B CN102037271 B CN 102037271B
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CN
China
Prior art keywords
pressurized container
tracheae
oil
isolation mounting
getting
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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.)
Expired - Fee Related
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CN200880129286.6A
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English (en)
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CN102037271A (zh
Inventor
A.格卢施克
J.福尔斯特
C.门格勒
T.阿尔盖耶
W.兰格
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Robert Bosch GmbH
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Robert Bosch GmbH
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00Details of vessels or of the filling or discharging of vessels
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2203/00Vessel construction, in particular walls or details thereof
    • F17C2203/06Materials for walls or layers thereof; Properties or structures of walls or their materials
    • F17C2203/0602Wall structures; Special features thereof
    • F17C2203/0612Wall structures
    • F17C2203/0614Single wall
    • F17C2203/0617Single wall with one layer
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0323Valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2270/00Applications
    • F17C2270/01Applications for fluid transport or storage
    • F17C2270/0165Applications for fluid transport or storage on the road
    • F17C2270/0168Applications for fluid transport or storage on the road by vehicles

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

已知压力容器包括用于控制填充或者排空的燃料箱阀门,并且包括设置于所述燃料箱阀门上的取气管。许多气站都装备有用油润滑的压缩机以用于提供填充天然气所必需的压力,但是天然气受到了油的污染。结果,越来越多的油聚集到车辆燃料箱中的压力容器的底部。取气管伸入所述压力容器内。在依据本发明的压力容器中,改善了在取气管处的油隔离。根据本发明,在所述取气管(15)的外围上设置油隔离装置(16)。

Description

用于内燃机的压力容器
技术领域
本发明涉及一种如独立权利要求所属种类的压力容器。
背景技术
根据US 2007/0246122 A1已知一种压力容器,其具有用于控制填充或排空的燃料箱阀门以及安装于所述燃料箱阀门上的取气管。许多气站装备有使用油润滑的空气压缩机,用于提供充灌天然气所必需的压力,但是天然气却被油污染了。由此,在车辆燃料箱中,越来越多的油聚集到压力容器的底部。取气管伸入到压力容器中。
发明内容
本发明的优点
与此相对,具有独立权利要求的特征部分的特征的根据本发明的压力容器具有如下优点,即通过在取气管外围上设置油隔离装置,以可靠而又简单的方式和方法阻止了油。视情况可以不用附加地安装滤油器,从而,降低了制造成本。
通过从属权利要求中所列示的措施能够获得独立权利要求所给出的压力容器的有利的改型和改进方案。
特别有利的是,所述油隔离装置构造成卡圈形凸起,因为以这种方式形成一道止挡,该止挡阻止油沿所述取气管继续爬行,并使油自所述取气管滴落。由此使油不能到达取油管(Oelentnahmerohr)中,并由此不能通过所述燃料箱阀门到达内燃机。
根据有利的设计方案,所述油隔离装置为环、卡圈或者凸肩。
进一步有利的是,所述油隔离装置一体地在取气管上构造或者替代地作为单独的部件构造。
附图说明
附图简单地描述了本发明的一个实施例,在下面的说明中将对其进行详细解释。
具体实施方式
附图示出了根据本发明的用于燃气内燃机的压力容器。
用于燃气内燃机的压力容器1具有电子机械的燃料箱阀门2,用于闭锁具有两个接头3、4的压力容器。其中一个接头3例如通过压力调节器5与内燃机6流动连接。另一接头4与燃料箱填充接管10或者与另一压力容器流动连接,其中,压力容器1可通过燃料箱填充接管10得到填充。电子机械的燃料箱阀门2通过未示出的阀门构件控制至少一个通入压力容器1的入口11、12。在其中一个入口11处布置有伸入压力容器1内的取气管15,它阻止油在弯道行驶时通过入口11、12到达燃料箱阀门2并进而到达内燃机6内。这会引起在下游构件上诸如在压力调节器或者喷射阀上发生故障。
根据本发明的设计,在取气管15的外围或者外罩面上设置油隔离装置16。油隔离装置16例如布置在取气管15的敞开的末端的附近,但还可以设置在其他在轴向上的位置上。油隔离装置16构造成卡圈形凸起,卡圈形凸起形成阻止油沿取气管15继续爬行的止挡,并使油从取气管15上滴落。油隔离装置16例如构造成环、卡圈或者凸肩。扁形的结构尤其有效且成本有利。油隔离装置16可一体地在取气管15上构造或者是单独的部件。例如单独的油隔离装置16可例如形状配合地、传力地或者材料配合地固定在取气管15上并由金属、塑料或者橡胶制成。
压力容器1具有横向于纵向延伸测得的高度H,其中,取气管15例如布置在压力容器1的高度H的一半的范围内,并沿压力容器1的纵向延伸的方向走向。当然,取气管15还可布置在一半高度H的范围以外。取气管15的长度L例如计为压力容器1的纵向延伸的至少10%。

Claims (6)

1.用于燃气内燃机的压力容器,其具有燃料箱阀门并且具有布置于燃料箱阀门上且伸入所述压力容器内的取气管,其特征在于,在所述取气管(15)的外围上设置有油隔离装置(16),其中所述油隔离装置(16)构造成卡圈形凸起、环、卡圈或者凸肩。
2.如权利要求1所述的压力容器,其特征在于,所述油隔离装置(16)构造成扁形的。
3.如权利要求1所述的压力容器,其特征在于,所述油隔离装置(16)一体地在所述取气管(15)上或者作为单独的部件构成。
4.如权利要求1所述的压力容器,其特征在于,所述油隔离装置(16)由金属、塑料或者橡胶制成。
5.如权利要求1所述的压力容器,其特征在于,所述取气管(15)的长度(L)计为所述压力容器的纵向延伸的至少10%。
6.如权利要求1所述的压力容器,其特征在于,所述压力容器(1)具有高度(H)并且所述取气管(15)布置于所述压力容器的一半高度(H)的范围内且沿所述压力容器(1)的纵向延伸的方向走向。
CN200880129286.6A 2008-05-19 2008-12-03 用于内燃机的压力容器 Expired - Fee Related CN102037271B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102008001847.3 2008-05-19
DE102008001847A DE102008001847A1 (de) 2008-05-19 2008-05-19 Druckbehälter für Brennkraftmaschinen
PCT/EP2008/066692 WO2009141020A1 (de) 2008-05-19 2008-12-03 Druckbehälter für brennkraftmaschinen

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CN102037271B true CN102037271B (zh) 2013-02-06

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EP (1) EP2279371B1 (zh)
CN (1) CN102037271B (zh)
AT (1) ATE530845T1 (zh)
BR (1) BRPI0822677A2 (zh)
DE (1) DE102008001847A1 (zh)
WO (1) WO2009141020A1 (zh)

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FR3104670B1 (fr) * 2019-12-17 2021-11-05 Air Liquide Dispositif et un procédé de remplissage de réservoirs

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2212123Y (zh) * 1994-12-09 1995-11-08 哈尔滨建成机械厂 汽车专用液化石油气钢瓶
CN2708080Y (zh) * 2004-04-29 2005-07-06 凯尔优企业有限公司 液气燃料瓶结构
CN2711508Y (zh) * 2004-08-06 2005-07-20 吴登举 轻烃油气两用节能装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE648676C (de) 1936-04-12 1937-08-06 Rheinmetall Borsig Akt Ges Wer Verfahren zum Betrieb eines auf einem Kraftwagen angeordneten Verdichters fuer Gastankstellen
NL7302376A (zh) * 1972-02-22 1973-08-24
US7743797B2 (en) 2006-04-13 2010-06-29 Kiyoshi Handa Gas flow management equipment for high pressure storage tanks

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2212123Y (zh) * 1994-12-09 1995-11-08 哈尔滨建成机械厂 汽车专用液化石油气钢瓶
CN2708080Y (zh) * 2004-04-29 2005-07-06 凯尔优企业有限公司 液气燃料瓶结构
CN2711508Y (zh) * 2004-08-06 2005-07-20 吴登举 轻烃油气两用节能装置

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CN102037271A (zh) 2011-04-27
DE102008001847A1 (de) 2009-11-26
BRPI0822677A2 (pt) 2015-06-30
WO2009141020A1 (de) 2009-11-26
ATE530845T1 (de) 2011-11-15
EP2279371A1 (de) 2011-02-02
EP2279371B1 (de) 2011-10-26

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