JP4922991B2 - 異種ガス燃料切換供給装置 - Google Patents
異種ガス燃料切換供給装置 Download PDFInfo
- Publication number
- JP4922991B2 JP4922991B2 JP2008122316A JP2008122316A JP4922991B2 JP 4922991 B2 JP4922991 B2 JP 4922991B2 JP 2008122316 A JP2008122316 A JP 2008122316A JP 2008122316 A JP2008122316 A JP 2008122316A JP 4922991 B2 JP4922991 B2 JP 4922991B2
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- gas
- pressure
- jet
- gas fuel
- 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
- F02M21/023—Valves; Pressure or flow regulators in the fuel supply or return system
- F02M21/0239—Pressure or flow regulators therefor
-
- 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
- F02M13/00—Arrangements of two or more separate carburettors; Carburettors using more than one fuel
- F02M13/08—Carburettors adapted to use liquid and gaseous fuels, e.g. alternatively
-
- 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
- F02M21/0221—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
- F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
- F02M21/0284—Arrangement of multiple injectors or fuel-air mixers per combustion chamber
-
- 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
- F02M21/04—Gas-air mixing apparatus
- F02M21/047—Venturi mixer
-
- 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)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Description
2 ブタンガスボンベ
3 プロパンガスボンベ
4 本体
5 調圧弁用ブロック
6 配管用ブロック、6a ガス燃料入口
7a・7d・7e・7f・7g 通路
7b・7c 分岐室
9 調圧弁
11 吸気道
12 燃料噴出ノズル
13 第1の燃料計量ジェット
14 第2の燃料計量ジェット
15 高圧応答開閉弁
Claims (1)
- 異なる供給圧の2つのガス燃料をそれぞれの供給圧に応じて調節して気化器を介して機関に供給するための異種ガス燃料切換供給装置であって、
前記2つのガス燃料の各ガス燃料源と接続される1つのガス燃料入口と、前記気化器の吸気道に開口する燃料噴出口と、前記ガス燃料入口から流入するガス燃料を調圧して前記燃料噴出口に流すための調圧手段と、前記調圧手段と前記燃料噴出口との間に設けられた第1の燃料計量ジェットと、前記調圧手段と前記第1の燃料計量ジェットの前記燃料噴出口側との間に設けられかつ前記ガス燃料入口に流入する高圧ガス燃料の圧力で閉弁するようにされた高圧応答開閉弁と、前記高圧応答開閉弁と前記第1の燃料計量ジェットの前記燃料噴出口側との間に設けられた第2の燃料計量ジェットとを有し、
前記第1の燃料計量ジェットは前記高圧ガス燃料の前記燃料噴出口への供給量に対応して設定され、前記第2の燃料計量ジェットは前記第1の燃料計量ジェットと合わせて低圧ガス燃料の前記燃料噴出口への供給量に対応して設定されていることを特徴とする異種ガス燃料切換供給装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008122316A JP4922991B2 (ja) | 2008-05-08 | 2008-05-08 | 異種ガス燃料切換供給装置 |
US12/463,081 US7992547B2 (en) | 2008-05-08 | 2009-05-08 | Multiple gas fuel delivery system |
CN2009101595668A CN101608584B (zh) | 2008-05-08 | 2009-05-08 | 多气体燃料输送系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008122316A JP4922991B2 (ja) | 2008-05-08 | 2008-05-08 | 異種ガス燃料切換供給装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009270506A JP2009270506A (ja) | 2009-11-19 |
JP4922991B2 true JP4922991B2 (ja) | 2012-04-25 |
Family
ID=41265852
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008122316A Expired - Fee Related JP4922991B2 (ja) | 2008-05-08 | 2008-05-08 | 異種ガス燃料切換供給装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7992547B2 (ja) |
JP (1) | JP4922991B2 (ja) |
CN (1) | CN101608584B (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102072047A (zh) * | 2011-02-21 | 2011-05-25 | 隆鑫通用动力股份有限公司 | 一种燃气混合控制装置 |
JP6161568B2 (ja) * | 2014-04-23 | 2017-07-12 | 本田技研工業株式会社 | バイフューエルエンジン |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4306532A (en) * | 1979-08-08 | 1981-12-22 | Technology Application Services Corporation | Modified internal combustion engine and method for utilizing low and medium BTU gaseous fuels |
JPS58142356A (ja) * | 1982-02-17 | 1983-08-24 | Fuji Photo Film Co Ltd | マグネツトロ−ル |
JP4011876B2 (ja) * | 2001-09-17 | 2007-11-21 | 本田技研工業株式会社 | 内燃機関用燃料供給装置 |
JP2005330867A (ja) * | 2004-05-19 | 2005-12-02 | Walbro Japan Inc | 異種液化ガス燃料用切換供給装置 |
US7395818B2 (en) * | 2005-04-21 | 2008-07-08 | Walbro Engine Management, L.L.C. | Multi-gaseous fuel control device for a combustion engine with a carburetor |
JP2006329041A (ja) * | 2005-05-25 | 2006-12-07 | TI Walbro Japan株式会社 | 異種ガス燃料切り換え調圧装置 |
-
2008
- 2008-05-08 JP JP2008122316A patent/JP4922991B2/ja not_active Expired - Fee Related
-
2009
- 2009-05-08 CN CN2009101595668A patent/CN101608584B/zh not_active Expired - Fee Related
- 2009-05-08 US US12/463,081 patent/US7992547B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN101608584A (zh) | 2009-12-23 |
CN101608584B (zh) | 2011-11-23 |
JP2009270506A (ja) | 2009-11-19 |
US7992547B2 (en) | 2011-08-09 |
US20090277419A1 (en) | 2009-11-12 |
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