KR970066054A - Alternative fuel warming devices for industrial diesel engines - Google Patents

Alternative fuel warming devices for industrial diesel engines Download PDF

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Publication number
KR970066054A
KR970066054A KR1019960005979A KR19960005979A KR970066054A KR 970066054 A KR970066054 A KR 970066054A KR 1019960005979 A KR1019960005979 A KR 1019960005979A KR 19960005979 A KR19960005979 A KR 19960005979A KR 970066054 A KR970066054 A KR 970066054A
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KR
South Korea
Prior art keywords
fuel
water jacket
alternative
radiator
heating pipe
Prior art date
Application number
KR1019960005979A
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Korean (ko)
Other versions
KR0179310B1 (en
Inventor
나우정
조기현
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나우정
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Application filed by 나우정 filed Critical 나우정
Priority to KR1019960005979A priority Critical patent/KR0179310B1/en
Publication of KR970066054A publication Critical patent/KR970066054A/en
Application granted granted Critical
Publication of KR0179310B1 publication Critical patent/KR0179310B1/en

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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
    • F02M31/00—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture
    • F02M31/02—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating
    • F02M31/16—Other apparatus for heating fuel
    • 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
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/0047—Layout or arrangement of systems for feeding fuel
    • F02M37/0064—Layout or arrangement of systems for feeding fuel for engines being fed with multiple fuels or fuels having special properties, e.g. bio-fuels; varying the fuel composition
    • 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
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/04—Feeding by means of driven pumps
    • 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
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/22—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system
    • F02M37/32—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by filters or filter arrangements

Abstract

본 발명은 고점성의 식물유, 액화가스등의 대체연료를 냉각수를 이용해서 가열할 수 있는 산업용 디이젤 엔진의 대체연료 가온장치를 제공한다. 본 발명의 대체연료 가온장치는, 워터재킷 및 연소실을 갖는 실린더 블럭과, 워터재킷의 상부에 설치되어 냉각수의 열을 발산시키는 라디에이터와, 이 라디에이터에 대하여 병렬로 실린더 블럭의 상부에 설치되는 연료탱크와, 이 연료탱크로부터 공급되는 연료를 여과하는 연료필터와, 여과된 연료를 펌핑하는 연료펌프와, 이 연료펌프로부터 공급되는 연료를 연소실 내로 분사하는 인젝터로 구성된 산업용 디이젤 엔진에 사용되며, 연료가 냉각수와 열교환을 하여 가온될 수 있도록 상기 워터재킷 내에서 연료의 흐름을 안내하는 히팅 파이프와, 상기 워터재킷을 관통해서 형성되며, 상기 연료탱크로부터의 미가온 연료를 상기 히팅 파이프로 도입하는 입구포트와, 상기 워터재킷을 관통해서 형성되며, 상기 히팅 파이프로부터의 가온연료를 상기 연료필터로 공급하는 출구포트를 구비한다.The present invention provides an alternative fuel warming apparatus for an industrial diesel engine capable of heating alternative fuels such as high viscosity vegetable oil, liquefied gas, etc. using cooling water. The alternative fuel warming apparatus of the present invention comprises a cylinder block having a water jacket and a combustion chamber, a radiator provided at the top of the water jacket to radiate heat of the cooling water, and a fuel tank installed in parallel with the radiator in the cylinder block A fuel filter for filtering the fuel supplied from the fuel tank, a fuel pump for pumping the filtered fuel, and an injector for injecting the fuel supplied from the fuel pump into the combustion chamber, A heating pipe for guiding the flow of the fuel in the water jacket so as to be heated by heat exchange with the cooling water, an inlet port formed through the water jacket for introducing the unfilled fuel from the fuel tank into the heating pipe, And a heating jacket formed through the water jacket, And an outlet port for supplying the filter to the filter.

Description

산업용 디이젤 엔진의 대체연료 가온장치Alternative fuel warming devices for industrial diesel engines

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.

제1도는 본 발명의 대체연료 가온장치를 적용한 경운기 엔진을 개략적으로 나타내는 일부절개 측면도이다.FIG. 1 is a partially cutaway side view schematically showing a cultivator engine to which an alternative fuel warming apparatus of the present invention is applied.

제2도는 제1도의 대체연료 가온장치에 대한 종단면도로서, 실린더 블럭, 히팅 파이프 및 라디에이터의 위치관계를 보여주는 도면이다. 제3도는 워터재킷내에 히팅파이프가 설치되어 있는 경운기 엔진의 실린더 블럭을 도시하는 평면도이다. 제4도는 본 발명의 대체연료 가온장치에 있어서 연료의 흐름계통을 개략적으로 나타내는 블럭선도이다.FIG. 2 is a vertical cross-sectional view of the alternative fuel warming apparatus of FIG. 1, showing the positional relationship of the cylinder block, the heating pipe, and the radiator. 3 is a plan view showing a cylinder block of a tiller engine in which a heating pipe is installed in a water jacket; FIG. 4 is a block diagram schematically showing the fuel flow system in the alternative fuel warming apparatus of the present invention.

Claims (5)

워터재킷 및 연소실을 갖는 실린더 블럭과, 워터재킷의 상부에 설치되어 냉각수의 열을 발산시키는 라디에이터와, 이 라디에이터에 대하여 병렬로 실린더 상부에 설치되는 연료탱크와, 이 연료탱크로부터 공급되는 연료를 여과하는 연료필터와, 여과된 연료를 펌핑하는 연료펌프와, 이 연료펌프로부터 공급되는 연료를 연소실 내로 분사하는 인젝터로 구성된 산업용 디이젤 엔진에 있어서, 연료가 냉각수와 열교환을 하여 가온될 수 있도록 상기 워터재킷 내에서 연료의 흐름을 안내하는 히팅 파이프와, 상기 워터재킷을 관통해서 형성되며, 상기 연료탱크로부터의 미가온 연료를 상기 히팅 파이프로 도입하는 입구포트와, 상기 워터재킷을 관통해서 형성되며, 상기 히팅 파이프로부터의 가온연료를 상기 연료필터로 공급하는 출구포트를 구비하는 산업용 디이젤 엔진의 대체 연료가온장치.A water jacket and a combustion chamber; a radiator provided at an upper portion of the water jacket to radiate heat of the cooling water; a fuel tank installed in parallel with the radiator in an upper portion of the cylinder; A fuel pump for pumping the filtered fuel and an injector for injecting fuel supplied from the fuel pump into the combustion chamber, the engine comprising: a water jacket for exchanging heat with the cooling water, An inlet port formed through the water jacket for introducing unfueled fuel from the fuel tank to the heating pipe; a water jacket formed through the water jacket, An outlet port for supplying warm fuel from the heating pipe to the fuel filter, Alternative Fuel heating apparatus for a Diesel engine. 제1항에 있어서, 상기 히팅파이프, 입구포트 및 출구포트가 상기 연료탱크의 바닥보다 낮게 위치하는 것을 특징으로 하는 산업용 디이젤 엔진의 대체연료 가온장치.2. The alternative fuel warming apparatus of claim 1, wherein the heating pipe, the inlet port and the outlet port are located lower than the bottom of the fuel tank. 제1항 또는 제2항에 있어서, 상기 히팅파이프가 동으로 제조된 것임을 특징으로 하는 산업용 디이젤 엔진의 대체연료 가온장치.3. An alternative fuel warming apparatus according to claim 1 or 2, wherein the heating pipe is made of copper. 제3항에 있어서, 상기 냉각수의 온도 및 연료의 가온온도를 제어하기 위한 수단을 추가로 구비하는 것을 특징으로 하는 산업용 디이젤 엔진의 대체연료 가온장치.4. An alternative fuel warming apparatus as claimed in claim 3, further comprising means for controlling the temperature of the cooling water and the heating temperature of the fuel. 제4항에 있어서, 상기 온도제어수단이, 상기 라디에이터를 통과하는 풍량을 조절할 수 있도록 라디에이터의 외기도입구에 설치된 셔터장치인 것을 특징으로 하는 산업용 디이젤 엔진의 대체연료 가온장치.5. The alternative fuel warming apparatus as claimed in claim 4, wherein the temperature control means is a shutter device installed at the outer air inlet of the radiator so as to adjust the amount of air passing through the radiator. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is disclosed by the contents of the first application.
KR1019960005979A 1996-03-07 1996-03-07 Alternative fuel heating system for diesel engine KR0179310B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960005979A KR0179310B1 (en) 1996-03-07 1996-03-07 Alternative fuel heating system for diesel engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960005979A KR0179310B1 (en) 1996-03-07 1996-03-07 Alternative fuel heating system for diesel engine

Publications (2)

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KR970066054A true KR970066054A (en) 1997-10-13
KR0179310B1 KR0179310B1 (en) 1999-03-20

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KR0179310B1 (en) 1999-03-20

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