CN102037271B - Pressurized reservoir for internal combustion engines - Google Patents

Pressurized reservoir for internal combustion engines 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
Authority
CN
China
Prior art keywords
pressurized container
tracheae
oil
isolation mounting
getting
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.)
Expired - Fee Related
Application number
CN200880129286.6A
Other languages
Chinese (zh)
Other versions
CN102037271A (en
Inventor
A.格卢施克
J.福尔斯特
C.门格勒
T.阿尔盖耶
W.兰格
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of CN102037271A publication Critical patent/CN102037271A/en
Application granted granted Critical
Publication of CN102037271B publication Critical patent/CN102037271B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS 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
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS 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
    • F17C2203/00—Vessel construction, in particular walls or details thereof
    • F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
    • F17C2203/0602—Wall structures; Special features thereof
    • F17C2203/0612—Wall structures
    • F17C2203/0614—Single wall
    • F17C2203/0617—Single wall with one layer
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS 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
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0323—Valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS 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
    • F17C2270/00—Applications
    • F17C2270/01—Applications for fluid transport or storage
    • F17C2270/0165—Applications for fluid transport or storage on the road
    • F17C2270/0168—Applications for fluid transport or storage on the road by vehicles

Landscapes

  • 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

Pressurized reservoirs are known, comprising a tank valve for controlling the filling or empty process and comprising a gas removal pipe disposed on the tank valve. Many gas stations are equipped with oil-lubricated compressors, which provide the necessary pressure for filling the natural gas, but pollute the natural gas with oil. As a result, an increasing amount of oil collects at the bottom of the pressurized reservoirs in the tanks of the vehicles. The gas removal pipe projects into the pressurized reservoir. In the pressurized reservoir according to the invention, oil separation on the gas removal pipe is improved. According to the invention, an oil separation means (16) is provided on the circumference of the gas removal pipe (15).

Description

The pressurized container that is used for internal-combustion engine
Technical field
The present invention relates to a kind of pressurized container such as kind under the independent claims.
Background technique
According to the known a kind of pressurized container of US 2007/0246122 A1, it has for control fills or emptying fuel tank valve and be installed on the tracheae of getting on the described fuel tank valve.Many gas station is equipped with the air compressor that uses oil lubrication, be used for providing charging the necessary pressure of rock gas, but rock gas is but by oil pollution.Thus, in vehicle fuel tank, increasing oil accumulation is to the bottom of pressurized container.Getting tracheae extend in the pressurized container.
Summary of the invention
Advantage of the present invention
Relative therewith, the pressurized container according to the present invention of feature with characteristic of independent claims has following advantage, namely by placing oily isolation mounting is set outside getting tracheae, has stoped oil with reliable and simple mode and method.According to circumstances oil purifier can be installed additionally, thereby, manufacture cost reduced.
Can obtain favourable remodeling and the improvement project of the given pressurized container of independent claims by the measure that lists in the dependent claims.
Particularly advantageously be, described oily isolation mounting is configured to collar shape projection, because form by this way backstop one, this backstop stops oil to continue to creep along the described tracheae of getting, and makes oil from the described tracheae drippage of getting.Oil can not be arrived get in the oil pipe (Oelentnahmerohr), and can not arrive internal-combustion engine by described fuel tank valve thus.
According to favourable design proposal, described oily isolation mounting is ring, collar or convex shoulder.
Further advantageously, described oily isolation mounting is being got the tracheae structure or is alternatively being constructed as independent parts integratedly.
Description of drawings
Accompanying drawing has been described one embodiment of the present of invention simply, will be explained in detail it in the following description.
Embodiment
Accompanying drawing shows according to the pressurized container for gas internal-combustion engine of the present invention.
The pressurized container 1 that is used for gas internal-combustion engine has the fuel tank valve 2 of electric mechanical, is used for locking and has two joints 3,4 pressurized container.One of them joint 3 for example flows with internal-combustion engine 6 by pressure regulator 5 and is connected.Another joint 4 is filled adapter 10 with fuel tank or is connected with another pressurized container is mobile, and wherein, pressurized container 1 can be filled adapter 10 by fuel tank and be filled.The fuel tank valve 2 of electric mechanical is controlled at least one entrance that passes into pressurized container 1 11,12 by unshowned valve member.Entrance 11 place are furnished with to stretch into and get tracheae 15 in the pressurized container 1 therein, and its stops oil to arrive fuel tank valves 2 by entrance 11,12 when negotiation of bends and and then arrives in the internal-combustion engine 6.This can cause on the member of downstream such as breaking down at pressure regulator or injection valve.
According to design of the present invention, in the periphery of getting tracheae 15 or outer cover oily isolation mounting 16 is set.Oil isolation mounting 16 for example be arranged in the end that opens wide of getting tracheae 15 near, but can also be arranged on other positions in the axial direction.Oil isolation mounting 16 is configured to collar shape projection, and collar shape convexes to form and stops the oil edge to get the backstop that tracheae 15 continues to creep, and makes oil from getting tracheae 15 drippages.Oil isolation mounting 16 for example is configured to ring, collar or convex shoulder.The structure of flat is especially effective and cost is favourable.Oil isolation mounting 16 can got tracheae 15 structure or independent parts integratedly.For example for example form fit ground, force transmitted or material are fixed on to get on the tracheae 15 and by metal, plastics or rubber and make independent oily isolation mounting 16 ordinatedly.
Pressurized container 1 has the height H that records transverse to longitudinal extension, and wherein, get tracheae 15 and for example be arranged in half the scope of height H of pressurized container 1, and along the direction trend of the longitudinal extension of pressurized container 1.Certainly, getting tracheae 15 also can be arranged in beyond the scope of half height H.The length L of getting tracheae 15 for example count pressurized container 1 longitudinal extension at least 10%.

Claims (6)

1. the pressurized container that is used for gas internal-combustion engine, it has the fuel tank valve and has and is arranged on the fuel tank valve and stretches into the tracheae of getting in the described pressurized container, it is characterized in that, be provided with oily isolation mounting (16) described outer placing of getting tracheae (15), wherein said oily isolation mounting (16) is configured to collar shape projection, ring, collar or convex shoulder.
2. pressurized container as claimed in claim 1 is characterized in that, described oily isolation mounting (16) is configured to flat.
3. pressurized container as claimed in claim 1 is characterized in that, described oily isolation mounting (16) upward or as independent parts consists of at the described tracheae (15) of getting integratedly.
4. pressurized container as claimed in claim 1 is characterized in that, described oily isolation mounting (16) is made by metal, plastics or rubber.
5. pressurized container as claimed in claim 1 is characterized in that, described length (L) of getting tracheae (15) count described pressurized container longitudinal extension at least 10%.
6. pressurized container as claimed in claim 1, it is characterized in that, described pressurized container (1) has height (H) and describedly gets that tracheae (15) is arranged in the scope of half height (H) of described pressurized container and along the direction trend of the longitudinal extension of described pressurized container (1).
CN200880129286.6A 2008-05-19 2008-12-03 Pressurized reservoir for internal combustion engines Expired - Fee Related CN102037271B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102008001847.3 2008-05-19
DE102008001847A DE102008001847A1 (en) 2008-05-19 2008-05-19 Pressure vessel for internal combustion engines
PCT/EP2008/066692 WO2009141020A1 (en) 2008-05-19 2008-12-03 Pressurized reservoir for internal combustion engines

Publications (2)

Publication Number Publication Date
CN102037271A CN102037271A (en) 2011-04-27
CN102037271B true CN102037271B (en) 2013-02-06

Family

ID=40298732

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200880129286.6A Expired - Fee Related CN102037271B (en) 2008-05-19 2008-12-03 Pressurized reservoir for internal combustion engines

Country Status (6)

Country Link
EP (1) EP2279371B1 (en)
CN (1) CN102037271B (en)
AT (1) ATE530845T1 (en)
BR (1) BRPI0822677A2 (en)
DE (1) DE102008001847A1 (en)
WO (1) WO2009141020A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3104670B1 (en) * 2019-12-17 2021-11-05 Air Liquide Device and method for filling tanks

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2212123Y (en) * 1994-12-09 1995-11-08 哈尔滨建成机械厂 Liquefied petroleum gas steel cylinder for car
CN2708080Y (en) * 2004-04-29 2005-07-06 凯尔优企业有限公司 Liquid-gas fuel cylinder structure
CN2711508Y (en) * 2004-08-06 2005-07-20 吴登举 Light hydrocarbon oil-gas two-purpose energy-saving device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE648676C (en) 1936-04-12 1937-08-06 Rheinmetall Borsig Akt Ges Wer Method for operating a compressor for gas filling stations arranged on a motor vehicle
NL7302376A (en) * 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 (en) * 1994-12-09 1995-11-08 哈尔滨建成机械厂 Liquefied petroleum gas steel cylinder for car
CN2708080Y (en) * 2004-04-29 2005-07-06 凯尔优企业有限公司 Liquid-gas fuel cylinder structure
CN2711508Y (en) * 2004-08-06 2005-07-20 吴登举 Light hydrocarbon oil-gas two-purpose energy-saving device

Also Published As

Publication number Publication date
EP2279371A1 (en) 2011-02-02
BRPI0822677A2 (en) 2015-06-30
DE102008001847A1 (en) 2009-11-26
CN102037271A (en) 2011-04-27
WO2009141020A1 (en) 2009-11-26
ATE530845T1 (en) 2011-11-15
EP2279371B1 (en) 2011-10-26

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130206

Termination date: 20151203

EXPY Termination of patent right or utility model