JP2006046210A - エンジンの気化ガス燃料供給装置 - Google Patents
エンジンの気化ガス燃料供給装置 Download PDFInfo
- Publication number
- JP2006046210A JP2006046210A JP2004229366A JP2004229366A JP2006046210A JP 2006046210 A JP2006046210 A JP 2006046210A JP 2004229366 A JP2004229366 A JP 2004229366A JP 2004229366 A JP2004229366 A JP 2004229366A JP 2006046210 A JP2006046210 A JP 2006046210A
- Authority
- JP
- Japan
- Prior art keywords
- engine
- electric heater
- gas fuel
- energization
- vaporized gas
- 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.)
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Classifications
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- 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
- F02M21/06—Apparatus for de-liquefying, e.g. by heating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D19/02—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with gaseous fuels
- F02D19/021—Control of components of the fuel supply system
- F02D19/022—Control of components of the fuel supply system to adjust the fuel pressure, temperature or composition
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/04—Introducing corrections for particular operating conditions
- F02D41/06—Introducing corrections for particular operating conditions for engine starting or warming up
- F02D41/062—Introducing corrections for particular operating conditions for engine starting or warming up for starting
- F02D41/064—Introducing corrections for particular operating conditions for engine starting or warming up for starting at cold start
-
- 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
- F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
- F02M2200/24—Fuel-injection apparatus with sensors
- F02M2200/248—Temperature sensors
-
- 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
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- 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)
- Combined Controls Of Internal Combustion Engines (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Abstract
【解決手段】 電子式制御装置10にエンジン冷却水が設定温度以下のとき副熱交換器31の電気ヒータに通電させる通電制御手段を設けたものとし、これがスタータモータ42の起動を感知することでその起動から所定の時間だけ副熱交換器31への通電を停止させるものとして、バッテリ40の電圧が電子式制御装置10の最低作動電圧を下回らないものとした。
【選択図】 図1
Description
Claims (4)
- 燃料タンクに貯留した液化ガス燃料を加熱・気化させるための熱源としてエンジン冷却水および電気ヒータを使用したベーパライザと、前記ベーパライザで所定正圧に調整された気化ガスをエンジンの吸気管路に噴射する燃料噴射弁と、前記電気ヒータの通電制御手段を有する電子式制御装置とを具えたエンジンの気化ガス燃料供給装置において、
前記通電制御手段はエンジン冷却水が設定温度以下のとき前記電気ヒータに通電するが、スタータモータの起動を感知することでその起動から所定時間前記電気ヒータへの通電を停止させるものとされている、
ことを特徴とするエンジンの気化ガス燃料供給装置。 - 前記電気ヒータへの通電停止時間が0.5秒乃至2秒とされていることを特徴とする請求項1に記載したエンジンの気化ガス燃料供給装置。
- 前記通電制御手段による電気ヒータへの通電停止時間は、エンジン冷却水温度に応じて可変とされていることを特徴とする請求項2に記載したエンジンの気化ガス燃料供給装置。
- 前記通電制御手段は、イグニッションスイッチON時にエンジン冷却水温度センサからの出力信号を検知し、エンジン冷却水温度が前記設定温度に達していない場合に前記電気ヒータへの通電を開始させるものとされている、ことを特徴とする請求項1,2または3に記載したエンジンの気化ガス燃料供給装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004229366A JP4478936B2 (ja) | 2004-08-05 | 2004-08-05 | エンジンの気化ガス燃料供給装置 |
KR1020040101304A KR20060013327A (ko) | 2004-08-05 | 2004-12-03 | 엔진의 기화가스 연료공급장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004229366A JP4478936B2 (ja) | 2004-08-05 | 2004-08-05 | エンジンの気化ガス燃料供給装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006046210A true JP2006046210A (ja) | 2006-02-16 |
JP4478936B2 JP4478936B2 (ja) | 2010-06-09 |
Family
ID=36025083
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004229366A Expired - Fee Related JP4478936B2 (ja) | 2004-08-05 | 2004-08-05 | エンジンの気化ガス燃料供給装置 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP4478936B2 (ja) |
KR (1) | KR20060013327A (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101171905B1 (ko) | 2009-06-09 | 2012-08-07 | 기아자동차주식회사 | 엔진의 점화 시스템 및 이의 제어방법 |
CN103615339A (zh) * | 2013-08-04 | 2014-03-05 | 刘载海 | 水电一体式柴油智能加热装置、设备、系统及其工作方法 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100907362B1 (ko) * | 2007-11-09 | 2009-07-10 | 현대자동차주식회사 | 엘엔지 차량 연료 공급 장치 |
KR101325626B1 (ko) * | 2011-12-06 | 2013-11-06 | 이영훈 | 디젤엔진용 연료필터의 히팅장치 |
KR101324612B1 (ko) * | 2012-01-17 | 2013-11-01 | 삼성중공업 주식회사 | 천연가스 연료공급 시스템 |
KR102123114B1 (ko) * | 2019-01-10 | 2020-06-26 | 충북대학교 산학협력단 | Lng 엔진용 보조 열원 장치 |
-
2004
- 2004-08-05 JP JP2004229366A patent/JP4478936B2/ja not_active Expired - Fee Related
- 2004-12-03 KR KR1020040101304A patent/KR20060013327A/ko not_active Application Discontinuation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101171905B1 (ko) | 2009-06-09 | 2012-08-07 | 기아자동차주식회사 | 엔진의 점화 시스템 및 이의 제어방법 |
CN103615339A (zh) * | 2013-08-04 | 2014-03-05 | 刘载海 | 水电一体式柴油智能加热装置、设备、系统及其工作方法 |
Also Published As
Publication number | Publication date |
---|---|
JP4478936B2 (ja) | 2010-06-09 |
KR20060013327A (ko) | 2006-02-09 |
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