CN102287274A - Economical oil supply unit - Google Patents
Economical oil supply unit Download PDFInfo
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- CN102287274A CN102287274A CN2011102285308A CN201110228530A CN102287274A CN 102287274 A CN102287274 A CN 102287274A CN 2011102285308 A CN2011102285308 A CN 2011102285308A CN 201110228530 A CN201110228530 A CN 201110228530A CN 102287274 A CN102287274 A CN 102287274A
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- oil
- heater
- supply unit
- valve
- economical
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Abstract
The invention relates to an economical oil supply unit and specifically relates to the economical oil supply unit for providing light oil or heavy oil for oil-using equipment, such as a diesel engine and the like. The economical oil supply unit is characterized by comprising a three-way valve, a rough filter, a first heater, a second heater, a double-drum filter and a controller, wherein one valve port of the three-way valve is communicated with an inlet of the rough filter, an outlet of the rough filter is connected with an oil inlet of the first heater through an oil pump and a stop check valve, an oil outlet of the first heater is connected with the oil inlet of the second heater, and the oil outlet of the second heater is communicated with the oil outlet through the double-drum filter. A motor of the oil pump and the second heater are connected with the controller through conducting wires. The economical oil supply unit needs less equipment and is not only low in production cost, but also simple in structure and convenient to operate.
Description
Technical field
The present invention relates to a kind of oil supplying device.Specifically, be to be used for providing the economical oil supply unit of light oil or heavy oil for the oil-using units of diesel engine and so on.
Background technique
All know in diesel engine manufacturing and application industry, provide fuel oil, on oil-using units, all be furnished with oil supply unit for ease of oil-using units for diesel engine and so on.Traditional oil supply unit by three-way valve, two oil feed pumps, flowmeters, be mixed with bucket, two recycle pumps, two heaters, duplex filter and viscosimeters etc. partly constitute.During work, fuel oil by behind three-way valve, two oil feed pumps, valve, flowmeter, contaminated product bucket, two recycle pumps, two heaters, duplex filter and the viscosimeters, offers oil-using units successively.Since this oil supply unit by three-way valve, two oil feed pumps, flowmeters, be mixed with bucket, two recycle pumps, two heaters, duplex filter and viscosimeters etc. partly constitute, the equipment that needs is many, not only cost of production is higher, and the structure more complicated, and it is cumbersome to operate.
Summary of the invention
The problem to be solved in the present invention provides a kind of economical oil supply unit.This economical oil supply unit, the equipment that needs is few, and not only cost of production is low, and simple in structure, is convenient to operation.
For addressing the above problem, take following technological scheme:
Economical oil supply unit characteristics of the present invention are to comprise three-way valve, strainer, primary heater, secondary heater, duplex filter and controller, a valve port of three-way valve is communicated with the import of strainer, the outlet of strainer links to each other with the filler opening of primary heater with screw down nonreturn valve by oil pump, the oil outlet of primary heater links to each other with the filler opening of secondary heater, and the oil outlet of secondary heater is communicated with oil outlet by duplex filter.The motor of oil pump all links to each other with controller by lead with secondary heater.
Described primary heater is a hot water heater, and hot water inlet and hot water outlet are arranged on it.Hot water inlet communicates with the thermal water source by electric actuator and valve, and electric actuator links to each other with controller by lead.
The further improvement of the present invention scheme is that the fuel flow returns valve is arranged between strainer and primary heater.
Described secondary heater is an electric heater.On the pipeline between secondary heater and duplex filter pressure gauge is arranged.
Further improvement project of the present invention is, is connected to temperature transducer and valve between duplex filter and oil outlet successively, on the pipeline between temperature transducer and valve return opening arranged, and modulating valve is arranged on the return opening.Temperature transducer links to each other with controller by lead.
Take such scheme, have the following advantages:
By such scheme as can be seen, the present invention does not need contaminated product bucket, two recycle pumps and counts in year, just can realize fuel feeding.Compare with background technique, the equipment that needs is few, not only simplifies the structure, and is convenient to operation, has also reduced manufacture cost.Through adjusting, owing to do not need contaminated product bucket, two recycle pumps and viscosimeter, economical oil supply unit of the present invention can reduce manufacture cost 20% ~ 30%.
Description of drawings
Fig. 1 is an economical oil supply unit schematic representation of the present invention.
As shown in Figure 1, economical oil supply unit of the present invention comprises three-way valve 1, strainer 2, primary heater 5, secondary heater 10, duplex filter 12 and controller 9, a valve port of three-way valve 1 is communicated with the import of strainer 2, and two mouths are respectively as light oil import and heavy oil import in addition.5 of strainer 2 and primary heaters are provided with four screw down nonreturn valves 4, two oil feed pumps 3 and reflux valves 17.Wherein, four screw down nonreturn valves 4 and two oil feed pumps 3 are divided into two groups, be made up of an oil feed pump 3 and two screw down nonreturn valves 4 being connected oil feed pump 3 both sides for every group, be connected in parallel between two groups, two groups two ends link to each other with the outlet of strainer 2 and the filler opening of primary heater 5 respectively.Enter oil liquid pressure in the primary heater 5 for ease of adjusting, be connected to fuel flow returns valve 17 at strainer 2 and 5 of primary heaters.
The oil outlet of primary heater 5 links to each other with the filler opening of secondary heater 10, and the oil outlet of secondary heater 10 is communicated with oil outlet 16 by duplex filter 12 and valve.The motor of oil pump 3 all links to each other with controller 9 by lead with secondary heater 10.Be connected to pressure gauge 11 respectively on the pipeline that secondary heater 10 and duplex filter are 12 and on the pipeline of 26 of duplex filter 12 and oil outlets.On the pipeline between temperature transducer 13 and valve, be connected to return opening 15, be connected to modulating valve 14 on the return opening 15.Described temperature transducer 13 links to each other with controller 9 by lead.
Described primary heater 5 is hot water heaters, and hot water inlet 7 and hot water outlet 6 are arranged on it.Hot water inlet 7 communicates with the thermal water source by electric actuator 8 and valve, and electric actuator 8 links to each other with controller 9 by lead.Described secondary heater 10 is electric heaters.
Claims (6)
1. economical oil supply unit, it is characterized in that comprising three-way valve (1), strainer (2), primary heater (5), secondary heater (10), duplex filter (12) and controller (9), a valve port of three-way valve (1) is communicated with the import of strainer (2), the outlet of strainer (2) links to each other with the filler opening of screw down nonreturn valve (4) with primary heater (5) by oil pump (3), the oil outlet of primary heater (5) links to each other with the filler opening of secondary heater (10), and the oil outlet of secondary heater (1) is communicated with oil outlet (16) by duplex filter (12); The motor of oil pump (3) all links to each other with controller (9) by lead with secondary heater (10).
2. economical oil supply unit according to claim 1 is characterized in that described primary heater (5) is a hot water heater, and hot water inlet (7) and hot water outlet (6) are arranged on it; Hot water inlet (7) communicates with the thermal water source by electric actuator (8) and valve, and electric actuator (8) links to each other with controller (9) by lead.
3. economical oil supply unit according to claim 1 is characterized in that between strainer (2) and primary heater (5) fuel flow returns valve (17) being arranged.
4. economical oil supply unit according to claim 1 is characterized in that described secondary heater (10) is an electric heater.
5. economical oil supply unit according to claim 1 is characterized in that on the pipeline between secondary heater (10) and duplex filter (12) pressure gauge (11) being arranged.
6. economical oil supply unit according to claim 1, it is characterized in that 16 of duplex filter (12) and oil outlets are connected to temperature transducer (13) and valve successively, return opening (15) is arranged on the pipeline between temperature transducer (13) and valve, modulating valve (14) is arranged on the return opening (15); Temperature transducer (13) links to each other with controller (9) by lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102285308A CN102287274A (en) | 2011-08-11 | 2011-08-11 | Economical oil supply unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102285308A CN102287274A (en) | 2011-08-11 | 2011-08-11 | Economical oil supply unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102287274A true CN102287274A (en) | 2011-12-21 |
Family
ID=45333977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102285308A Pending CN102287274A (en) | 2011-08-11 | 2011-08-11 | Economical oil supply unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102287274A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58200050A (en) * | 1982-05-15 | 1983-11-21 | Dotsutoueru & Komupanii Ltd | Program temperature adjusting device |
| JPS61182431A (en) * | 1985-02-07 | 1986-08-15 | Hitachi Zosen Corp | Supply method of blended fuel oil for diesel engine |
| CN2602179Y (en) * | 2002-12-02 | 2004-02-04 | 翟宝明 | Fuel feeding system for diesel engine |
| DE202005008142U1 (en) * | 2005-05-24 | 2005-07-28 | Blon, Thomas | Device for utilisation of alternative fuels in conventional auto-ignition IC engines has two fuel tanks and water and electrical heat exchangers to heat fuel to combat higher viscosity of vegetable oils |
| CN201224314Y (en) * | 2008-03-23 | 2009-04-22 | 刘磊 | Fuel tank heating device |
| CN201329803Y (en) * | 2009-01-07 | 2009-10-21 | 杨凤军 | Water circulation heating oil tank of diesel vehicle |
| JP2010038018A (en) * | 2008-08-04 | 2010-02-18 | Conhira Co Ltd | Combustion system and combustion method |
| CN201679569U (en) * | 2010-04-06 | 2010-12-22 | 武汉富高流体控制系统工程有限公司 | Viscosity controlling system of poor-quality fuel oil of marine diesel engine |
| CN202209217U (en) * | 2011-08-11 | 2012-05-02 | 无锡市康威环能设备有限公司 | Economical type oil supply unit |
-
2011
- 2011-08-11 CN CN2011102285308A patent/CN102287274A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58200050A (en) * | 1982-05-15 | 1983-11-21 | Dotsutoueru & Komupanii Ltd | Program temperature adjusting device |
| JPS61182431A (en) * | 1985-02-07 | 1986-08-15 | Hitachi Zosen Corp | Supply method of blended fuel oil for diesel engine |
| CN2602179Y (en) * | 2002-12-02 | 2004-02-04 | 翟宝明 | Fuel feeding system for diesel engine |
| DE202005008142U1 (en) * | 2005-05-24 | 2005-07-28 | Blon, Thomas | Device for utilisation of alternative fuels in conventional auto-ignition IC engines has two fuel tanks and water and electrical heat exchangers to heat fuel to combat higher viscosity of vegetable oils |
| CN201224314Y (en) * | 2008-03-23 | 2009-04-22 | 刘磊 | Fuel tank heating device |
| JP2010038018A (en) * | 2008-08-04 | 2010-02-18 | Conhira Co Ltd | Combustion system and combustion method |
| CN201329803Y (en) * | 2009-01-07 | 2009-10-21 | 杨凤军 | Water circulation heating oil tank of diesel vehicle |
| CN201679569U (en) * | 2010-04-06 | 2010-12-22 | 武汉富高流体控制系统工程有限公司 | Viscosity controlling system of poor-quality fuel oil of marine diesel engine |
| CN202209217U (en) * | 2011-08-11 | 2012-05-02 | 无锡市康威环能设备有限公司 | Economical type oil supply unit |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20111221 |