KR100505295B1 - 엘피지엔진용 연료예열시스템 - Google Patents
엘피지엔진용 연료예열시스템 Download PDFInfo
- Publication number
- KR100505295B1 KR100505295B1 KR10-2002-0018315A KR20020018315A KR100505295B1 KR 100505295 B1 KR100505295 B1 KR 100505295B1 KR 20020018315 A KR20020018315 A KR 20020018315A KR 100505295 B1 KR100505295 B1 KR 100505295B1
- Authority
- KR
- South Korea
- Prior art keywords
- fuel
- preheating
- temperature
- chamber
- heater
- 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
Links
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
-
- 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)
- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
Description
Claims (6)
- 냉각수가 공급되는 기화기하우징의 일측단의 가스주입구로 인입된 액상연료를 예열실과 1차실로 유동시켜 기화하되, 기화된 연료는 밸브어셈블리로 가스공급로를 개폐하여 2차실로 공급하는 LPG차량의 기화기에 있어서,상기 예열실에 배치되고 시동시 작동하여 상기 예열실내의 액상연료를 가열하여 상기 1차실로 공급되는 액상연료에 증발에 필요한 열원을 제공하는 예열히터;상기 예열히터에 전원을 공급하는 전원부; 및상기 연료온도를 감지하여 상기 연료온도에 따라서 상기 전원부로부터 상기 예열히터로 공급되는 전원을 단속하여 상기 예열히터의 작동을 제어하는 온도제어수단을 포함하고,상기 예열히터는 상기 예열실내에 상기 액상연료와 접촉되게 배치되되, 기밀의 외관체에 삽입되어 기밀이 유지되는 관입히터이며,상기 온도제어수단은 상기 예열실의 연료출구쪽에 배치되어 상기 연료온도를 검출하는 온도센서와, 상기 온도센서에서 검출된 현온도값을 설정된 온도값과 비교하여 상기 현온도값이 상기 설정온도값 이하이면 상기 예열히터로 전원을 공급하고, 그 이상이면 상기 예열히터로의 전원공급을 차단하는 제어부를 구비하는 것을 특징으로 하는 엘피지엔진용 연료예열시스템.
- 삭제
- 삭제
- 삭제
- 제 1항에 있어서, 상기 제어부는 차량의 전자제어유닛(ECU)에 입력되는 논리회로로 구성되는 것을 특징으로 하는 엘피지엔진용 연료예열시스템.
- 제 1항에 있어서, 상기 제어부는 기존의 LPG차량에 간단히 장착시켜 적용시킬 수 있는 간단한 온/오프(ON/OFF)논리회로의 별도 유닛으로 구성되는 것을 특징으로 하는 엘피지엔진용 연료예열시스템.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0018315A KR100505295B1 (ko) | 2002-04-03 | 2002-04-03 | 엘피지엔진용 연료예열시스템 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0018315A KR100505295B1 (ko) | 2002-04-03 | 2002-04-03 | 엘피지엔진용 연료예열시스템 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030079348A KR20030079348A (ko) | 2003-10-10 |
KR100505295B1 true KR100505295B1 (ko) | 2005-07-29 |
Family
ID=32377731
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2002-0018315A Expired - Fee Related KR100505295B1 (ko) | 2002-04-03 | 2002-04-03 | 엘피지엔진용 연료예열시스템 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100505295B1 (ko) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01159166U (ko) * | 1988-04-25 | 1989-11-02 | ||
JPH05223014A (ja) * | 1992-02-07 | 1993-08-31 | Aisan Ind Co Ltd | Lpガスエンジン用燃料供給装置 |
JPH07253051A (ja) * | 1994-03-14 | 1995-10-03 | Yamaha Motor Co Ltd | 気体燃料エンジン用燃料気化装置 |
KR20010086713A (ko) * | 2000-03-02 | 2001-09-15 | 황상순 | 엘피지 간접분사식 디젤엔진용 예열장치 |
KR20010100711A (ko) * | 2000-05-06 | 2001-11-14 | 김기태 | 엘피지차량용 연료예열장치 |
-
2002
- 2002-04-03 KR KR10-2002-0018315A patent/KR100505295B1/ko not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01159166U (ko) * | 1988-04-25 | 1989-11-02 | ||
JPH05223014A (ja) * | 1992-02-07 | 1993-08-31 | Aisan Ind Co Ltd | Lpガスエンジン用燃料供給装置 |
JPH07253051A (ja) * | 1994-03-14 | 1995-10-03 | Yamaha Motor Co Ltd | 気体燃料エンジン用燃料気化装置 |
KR20010086713A (ko) * | 2000-03-02 | 2001-09-15 | 황상순 | 엘피지 간접분사식 디젤엔진용 예열장치 |
KR20010100711A (ko) * | 2000-05-06 | 2001-11-14 | 김기태 | 엘피지차량용 연료예열장치 |
Also Published As
Publication number | Publication date |
---|---|
KR20030079348A (ko) | 2003-10-10 |
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