CN1346016A - Fuel heating method for diesel car - Google Patents
Fuel heating method for diesel car Download PDFInfo
- Publication number
- CN1346016A CN1346016A CN 00123904 CN00123904A CN1346016A CN 1346016 A CN1346016 A CN 1346016A CN 00123904 CN00123904 CN 00123904 CN 00123904 A CN00123904 A CN 00123904A CN 1346016 A CN1346016 A CN 1346016A
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- China
- Prior art keywords
- diesel
- oil
- heating method
- diesel engine
- fuel heating
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- 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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- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
Abstract
The present invention discloses a diesel automobile fuel heating method, and is characterized by that in the return pipeline of high pressure oil pump of diesel engine a heater connected with circulating hot water pipe of diesel engine is series-connected. It can effectively retain the temperature of diesel oil in the oil tank when it is used in winter, and can prevent the faults of cut-off, etc. due to freeze-up. Said inented method is safe, reliable and convenient for use.
Description
The present invention relates to the heating means of the oil-fired system of diesel car.
When the diesel car in the prior art used in the winter time, because temperature is lower, during the diesel oil of particularly higher when the use label or unstable label, diesel oil condensed easily in driving process, caused fault such as flame-out and can't normally use or have an accident., must solve for this reason, also just propose task of the present invention this problem.
Task of the present invention is to condense easily in order to overcome north of china in winter diesel oil, causes faults such as flame-out, and a kind of heating means of diesel car fuel oil are provided, and normally uses to guarantee fuel oil.
Task of the present invention is achieved in that this method is heater 5 that is connected with diesel engine cycle hot-water line 7 of series connection in the return line 6 of the high pressure oil pump 2 of diesel engine.The inside of heater 5 has the heating volute 8 that connects diesel oil return line 6, has the intake-outlet that is communicated with diesel engine cycle hot-water line 7 on the housing.
Advantage of the present invention is, the heat of the circulating water by motor comes the diesel oil in the preheating return tube, can keep the diesel fuel temperature in the fuel tank effectively, and the fault such as flame-out that prevents to condense and cause is safe and reliable, easy to use.
Below in conjunction with the embodiment in the accompanying drawing, describe structure of the present invention and use in detail.With reference to accompanying drawing, a kind of fuel heating method for diesel car is characterized in that this method is heater 5 that is connected with diesel engine cycle hot-water line 7 of series connection in the return line 6 of the high pressure oil pump 2 of diesel engine.The inside of heater 5 has the heating volute 8 that connects diesel oil return line 6, has the intake-outlet that is communicated with diesel engine cycle hot-water line 7 on the housing.Diesel oil in the diesel fuel tanks 1, pump by oil transfer pump 3, by diesel-oil filter 4, enter high-pressure service pump 2, behind high-pressure service pump, a part enters the motor acting, another part returns in the fuel tank 1 by return tube 6 again, this is the fuel circuit system of common diesel car, method of the present invention is to have increased a heater 5 in this fuel circuit, the shell of this heater is connected with the circulating hot water pipe 7 of the cooling system of diesel engine, and at least one group of volute arranged in housing, and this volute is communicated with return tube 6.After car engine, cooling circulating water is heated, this hot water that has been heated enters in the heater 5 through hot-water line 7, pass through the cold diesel oil of high-pressure service pump shunting this moment in the return tube 6, in through the volute in the heater 5, be heated, after this diesel oil that has been heated enters diesel fuel tanks 1, become thermal source, the diesel oil in the heating diesel fuel tanks.Like this, motor is in the whole process of starting, circulating hot water constantly circulates, diesel oil in the return tube constantly is heated and flows in the diesel fuel tanks, therefore, the diesel oil in the diesel fuel tanks is also constantly heated, and has reached the diesel oil heating of diesel car in driving process, prevent the purpose of condensing, thereby diesel vehicle can normally be exercised northerly winter.Owing to adopted heat recirculated water to preheat, can not produce spark that electric heating causes easily, and accident such as overheat short circuit, safe and reliable, and also economical, convenient.
Claims (2)
1, a kind of fuel heating method for diesel car is characterized in that this method is heater 5 that is connected with diesel engine cycle hot-water line 7 of series connection in the return line 6 of the high pressure oil pump 2 of diesel engine.
2, according to the described fuel heating method for diesel car of claim 1.It is characterized in that the heating volute 8 with connection diesel oil return line 6 of the inside of said heater 5, have the intake-outlet that is communicated with diesel engine cycle hot-water line 7 on the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00123904 CN1346016A (en) | 2000-09-30 | 2000-09-30 | Fuel heating method for diesel car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00123904 CN1346016A (en) | 2000-09-30 | 2000-09-30 | Fuel heating method for diesel car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1346016A true CN1346016A (en) | 2002-04-24 |
Family
ID=4590201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00123904 Pending CN1346016A (en) | 2000-09-30 | 2000-09-30 | Fuel heating method for diesel car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1346016A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102278230A (en) * | 2011-07-01 | 2011-12-14 | 李永清 | Motor vehicle oil tank plastic pipe screen heater and diesel motor vehicle using same |
| CN102996293A (en) * | 2012-09-01 | 2013-03-27 | 尤文峰 | Diesel oil preheating device |
| WO2018218883A1 (en) * | 2017-05-31 | 2018-12-06 | 广船国际有限公司 | Ship lubricating oil system and diesel generator set |
-
2000
- 2000-09-30 CN CN 00123904 patent/CN1346016A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102278230A (en) * | 2011-07-01 | 2011-12-14 | 李永清 | Motor vehicle oil tank plastic pipe screen heater and diesel motor vehicle using same |
| CN102278230B (en) * | 2011-07-01 | 2014-02-19 | 李永清 | Motor vehicle oil tank plastic pipe screen heater and diesel motor vehicle using same |
| CN102996293A (en) * | 2012-09-01 | 2013-03-27 | 尤文峰 | Diesel oil preheating device |
| WO2018218883A1 (en) * | 2017-05-31 | 2018-12-06 | 广船国际有限公司 | Ship lubricating oil system and diesel generator set |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |