JP4862750B2 - 燃料供給装置 - Google Patents
燃料供給装置 Download PDFInfo
- Publication number
- JP4862750B2 JP4862750B2 JP2007148114A JP2007148114A JP4862750B2 JP 4862750 B2 JP4862750 B2 JP 4862750B2 JP 2007148114 A JP2007148114 A JP 2007148114A JP 2007148114 A JP2007148114 A JP 2007148114A JP 4862750 B2 JP4862750 B2 JP 4862750B2
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- tank
- fuel supply
- dme
- passage
- 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
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
- F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
- F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
- F02M21/0221—Fuel storage reservoirs, e.g. cryogenic tanks
- F02M21/0224—Secondary gaseous fuel storages
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
- F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
- F02M21/0203—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels characterised by the type of gaseous fuel
- F02M21/0209—Hydrocarbon fuels, e.g. methane or acetylene
- F02M21/0212—Hydrocarbon fuels, e.g. methane or acetylene comprising at least 3 C-Atoms, e.g. liquefied petroleum gas [LPG], propane or butane
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
- F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
- F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
- F02M21/0245—High pressure fuel supply systems; Rails; Pumps; Arrangement of valves
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/30—Use of alternative fuels, e.g. biofuels
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Description
1a 燃料供給装置
2 燃料タンク
3 ディーゼルエンジン(内燃機関)
4 燃料供給通路
5 燃料戻し通路
7 燃料戻しタンク
8 燃料供給タンク
9 タンク間通路
10 フィードポンプ(インタンクポンプ)
24 圧送ポンプ
Pr 燃料戻しタンク7内の液化燃料(DME)の蒸気圧
Pi 燃料供給タンク8内の液化燃料(DME)の蒸気圧
Claims (3)
- 液化燃料が収容された燃料タンクと、該燃料タンクから内燃機関に液化燃料を供給する燃料供給通路と、上記内燃機関に供給された液化燃料のうち余剰の液化燃料を上記燃料タンクに戻す燃料戻し通路とを備えた燃料供給装置であって、
上記燃料タンクは、上記燃料戻し通路に接続され上記余剰の燃料が流入する燃料戻しタンクと、上記燃料供給通路に接続され上記内燃機関に供給する液化燃料が収容された燃料供給タンクとを有し、
上記燃料戻しタンクと上記燃料供給タンクとの間に、燃料戻しタンク内の液化燃料の蒸気圧と燃料供給タンク内の液化燃料の蒸気圧との差によって、燃料戻しタンク内の液化燃料を燃料供給タンクに移送するタンク間通路を介設し、
上記タンク間通路に、上記燃料戻しタンク内の液化燃料を上記燃料供給タンクに圧送する圧送ポンプを設け、
上記燃料供給タンク内の液化燃料を加圧し、上記燃料供給通路を介して上記内燃機関に供給するフィードポンプを備えたことを特徴とする燃料供給装置。 - 上記タンク間通路が、上記燃料戻しタンクの液相部分と、上記燃料供給タンクの気相部分とを接続するものである請求項1に記載の燃料供給装置。
- 上記液化燃料が、ジメチルエーテルである請求項1又は2に記載の燃料供給装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007148114A JP4862750B2 (ja) | 2007-06-04 | 2007-06-04 | 燃料供給装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007148114A JP4862750B2 (ja) | 2007-06-04 | 2007-06-04 | 燃料供給装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008298042A JP2008298042A (ja) | 2008-12-11 |
JP4862750B2 true JP4862750B2 (ja) | 2012-01-25 |
Family
ID=40171773
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007148114A Expired - Fee Related JP4862750B2 (ja) | 2007-06-04 | 2007-06-04 | 燃料供給装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4862750B2 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5359472B2 (ja) * | 2009-04-02 | 2013-12-04 | いすゞ自動車株式会社 | 燃料供給装置 |
JP5652109B2 (ja) * | 2010-10-14 | 2015-01-14 | いすゞ自動車株式会社 | Dme自動車における過熱dme発電システム |
JP6171405B2 (ja) * | 2013-03-01 | 2017-08-02 | いすゞ自動車株式会社 | 内燃機関とその燃料供給方法 |
US9428044B2 (en) * | 2013-08-01 | 2016-08-30 | Ti Automotive Technology Center Gmbh | Closed tank system |
US9995258B2 (en) | 2015-02-23 | 2018-06-12 | Denso Corporation | Fuel supply device and control method |
JP6435912B2 (ja) * | 2015-02-23 | 2018-12-12 | 株式会社デンソー | 燃料タンクシステム |
KR102539435B1 (ko) * | 2018-08-24 | 2023-06-05 | 한화오션 주식회사 | 액화가스추진 선박의 연료공급시스템 및 방법 |
KR102542458B1 (ko) * | 2018-08-24 | 2023-06-14 | 한화오션 주식회사 | 액화가스추진 선박의 연료공급시스템 및 방법 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03153419A (ja) * | 1989-11-09 | 1991-07-01 | Mitsuba Electric Mfg Co Ltd | 燃料タンク装置 |
JP2003065112A (ja) * | 2001-08-22 | 2003-03-05 | Aisan Ind Co Ltd | エンジンの燃料供給制御装置 |
JP2003336557A (ja) * | 2002-05-21 | 2003-11-28 | Bosch Automotive Systems Corp | ディーゼルエンジンのdme燃料供給装置 |
AU2003254896A1 (en) * | 2002-08-13 | 2004-03-03 | Isuzu Motors Limited | Fuel return device of internal combustion engine |
JP3931773B2 (ja) * | 2002-09-13 | 2007-06-20 | 株式会社豊田自動織機 | 燃料供給装置 |
JP2004245279A (ja) * | 2003-02-12 | 2004-09-02 | Yazaki Corp | 自動車用の液化ガス燃料供給方法、及びその装置 |
JP2007120423A (ja) * | 2005-10-28 | 2007-05-17 | Isuzu Motors Ltd | 低沸点燃料用の燃料供給装置 |
-
2007
- 2007-06-04 JP JP2007148114A patent/JP4862750B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2008298042A (ja) | 2008-12-11 |
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