JPS5797041A - Fuel supply apparatus of diesel engine - Google Patents
Fuel supply apparatus of diesel engineInfo
- Publication number
- JPS5797041A JPS5797041A JP17204980A JP17204980A JPS5797041A JP S5797041 A JPS5797041 A JP S5797041A JP 17204980 A JP17204980 A JP 17204980A JP 17204980 A JP17204980 A JP 17204980A JP S5797041 A JPS5797041 A JP S5797041A
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- cooling water
- change
- warming
- 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.)
- Granted
Links
Landscapes
- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
PURPOSE: To shorten a fuel change-over time of a fuel supply apparatus in which from high-quality fuel at the starting of a diesel engine to low-density fuel after a warming-up by provinding a fuel heater having a heat source of cooling water heat in a high-quality fuel system.
CONSTITUTION: During a starting, a warming-up running time of a diesel engine 1, a fuel change-over valve 8 is controlled by a control apparatus 23 so as to supply A heavy oil from a high-quality fuel tank 11 and a cooling water change- over valve 22 is also controlled by the apparatus 23 so as to circulate the cooling water flown into a cooling water piping 3a from the engine 1 through a high-quality fuel heater 20 and a conveyance conduit 21a and an exhaust pipe 21b. A main fuel heater 7 is stopped in its function during a starting, warming- up running time of the diesel engine 1. Accordingly, the temp. of A heavy oil rises gradually higher and higher with warming of the engine and the cooling water. Then the heavy oil is changed from A to C through a change-over valve 8. Completing the change-over, the valve 22 is controlled so as to lead the cooling water into a cooler 4 bypassing the heater 20. During a stallment of the engine, the cooling water is supplied to the heater 20 through the change-over valve 22 warming A heavy oil. Thus, the fuel change-over time can be shorten.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17204980A JPS5797041A (en) | 1980-12-08 | 1980-12-08 | Fuel supply apparatus of diesel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17204980A JPS5797041A (en) | 1980-12-08 | 1980-12-08 | Fuel supply apparatus of diesel engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5797041A true JPS5797041A (en) | 1982-06-16 |
| JPS6315473B2 JPS6315473B2 (en) | 1988-04-05 |
Family
ID=15934581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17204980A Granted JPS5797041A (en) | 1980-12-08 | 1980-12-08 | Fuel supply apparatus of diesel engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5797041A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4944343A (en) * | 1987-08-29 | 1990-07-31 | Mueller Fritz | Apparatus for heating fuel |
| US5249623A (en) * | 1987-08-29 | 1993-10-05 | Mueller Fritz | Rubber heat exchanger |
| KR101185450B1 (en) | 2010-11-16 | 2012-10-02 | 삼성중공업 주식회사 | Semi automatic fuel oil change over system |
| JP2013181417A (en) * | 2012-02-29 | 2013-09-12 | Yanmar Co Ltd | Fuel supply system for marine vessel |
-
1980
- 1980-12-08 JP JP17204980A patent/JPS5797041A/en active Granted
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4944343A (en) * | 1987-08-29 | 1990-07-31 | Mueller Fritz | Apparatus for heating fuel |
| US5249623A (en) * | 1987-08-29 | 1993-10-05 | Mueller Fritz | Rubber heat exchanger |
| KR101185450B1 (en) | 2010-11-16 | 2012-10-02 | 삼성중공업 주식회사 | Semi automatic fuel oil change over system |
| JP2013181417A (en) * | 2012-02-29 | 2013-09-12 | Yanmar Co Ltd | Fuel supply system for marine vessel |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6315473B2 (en) | 1988-04-05 |
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