CN102305137A - Light/heavy oil conversion device for oil supply system - Google Patents
Light/heavy oil conversion device for oil supply system Download PDFInfo
- Publication number
- CN102305137A CN102305137A CN201110228534A CN201110228534A CN102305137A CN 102305137 A CN102305137 A CN 102305137A CN 201110228534 A CN201110228534 A CN 201110228534A CN 201110228534 A CN201110228534 A CN 201110228534A CN 102305137 A CN102305137 A CN 102305137A
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- Prior art keywords
- oil
- way valve
- light
- return
- supply system
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- 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
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- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
The invention relates to a light/heavy oil conversion device for an oil supply system and in particular relates to a light/heavy oil conversion device for an oil supply system, and the device provided by the invention is used for supplying oil for a diesel engine. The conversion device is characterized by comprising a buffer, an oil inlet three-way valve, an oil return three-way valve and an electric cabinet, wherein the oil inlet three-way valve and the oil return three-way valve are both electric valves or electrically-controlled pneumatic valves, and the control ends of the oil inlet three-way valve and the oil return three-way valve are connected with the electric cabinet via leads; the buffer is provided with a main oil inlet and an oil outlet, the main oil inlet is communicated with the outlet of the oil inlet three-way valve, and the oil outlet of the buffer is communicated with the oil inlet of an oil-using unit; and the oil inlet of the oil return three-way valve is communicated with the oil return opening of the oil-using unit. The light/heavy oil conversion device for the oil supply system has the advantages of saving time and labor, avoiding misoperation and ensuring normal operation of the diesel engine.
Description
Technical field
The present invention relates to a kind of light/the heavy oil conversion equipment.Specifically, be to use gently/the heavy oil conversion equipment for the oil supply system of diesel engine fuel feeding.Also can be used for other oil-using units that uses two kinds of dissimilar fuel oils or device like the automatic oil changing device of glass furnace etc.
Background technique
Know all that in the diesel engine manufacturing because the heavy oil price is lower than light oil, used fuel oil all is to be that master, light oil are auxilliary with heavy oil on the mid low speed diesel fuel machine.And heavy oil is mobile poor, before diesel engine start back or shutdown all need be with light oil operating fuel a period of time such as half an hour after, could act as a fuel with heavy oil.In addition; When emergency case such as oil-fired system or diesel engine break down need be met an urgent need when shutting down; Need before shutting down to act as a fuel and the heavy oil in the diesel engine preceding pipeline is replaced or dilute, so that next normal starting, so all be equipped with on the diesel engine gently/the heavy oil conversion equipment with light oil.Traditional light/heavy oil conversion equipment comprises oil-feed three-way valve and oil return three-way valve (or with the alternative three-way valve of two manually-operated gates), and this oil-feed three-way valve and oil return three-way valve are manually operated valve.The oil outlet of oil-feed three-way valve is communicated with the filler opening of oil-using units, and the filler opening of oil return three-way valve communicates with the return opening of oil-using units.When diesel engine fuel oil is heavy oil, need manual heavy oil outlet of opening the heavy oil filler opening and the oil return three-way valve of oil-feed three-way valve, make in-line and return line all move heavy oil.When diesel engine converts operation light oil into from moving heavy oil, need equally operate oil-feed three-way valve and oil return three-way valve respectively by hand, make in-line and return line all move light oil.Because oil-feed three-way valve and oil return three-way valve are manually operated valve, need manually-operable nearby, the time and the manual work that need during operation are all many, and efficient is not high; The location circumstances condition that three-way valve is installed before the diesel engine is exceedingly odious; Noise reaches more than the 108dB (A); Temperature reaches more than 45 ℃; Ground is wet and slippery and be covered with various pipelines; Operate miss appears in the manually-operable of oil-feed three-way valve and oil return three-way valve easily; Make in-line operation heavy oil (or light oil), return line operation light oil (or heavy oil).Particularly when many diesel engine unit are moved simultaneously, need a plurality of oil-feed three-way valve and oil return three-way valve are operated, the extreme trouble that operates, the probability of operate miss is just higher.In case operate miss occurs, light, heavy oil is mixed, make that diesel engine can't proper functioning.
Summary of the invention
The problem that the present invention will solve provides a kind of oil supply system with light/heavy oil conversion equipment.Adopt this oil supply system with light/heavy oil conversion equipment, not only can save time and manual work, also can avoid operate miss, guarantee diesel oil function proper functioning.
For addressing the above problem, take following scheme:
Oil supply system of the present invention with light/heavy oil conversion equipment characteristics are to comprise buffer, oil-feed three-way valve, oil return three-way valve and electric control box, said oil-feed three-way valve and oil return three-way valve are mortor operated valve or electropneumatic valve.The control end of oil-feed three-way valve and oil return three-way valve all links to each other with electric control box through lead.Main filler opening and oil outlet are arranged on the buffer, and main filler opening wherein is communicated with the outlet of oil-feed three-way valve, and the oil outlet of buffer is communicated with the filler opening of oil-using units.The filler opening of said oil return three-way valve is communicated with the return opening of oil-using units.
Further improvement project of the present invention is, two auxilliary filler openings are arranged on the buffer, and all there is manually operated valve at these two auxilliary filler opening places; There is manually operated valve at the return opening place of oil-using units.
Further improvement project of the present invention is, relief opening is arranged on the buffer, and exhaust ports has outlet valve.
Take such scheme, have the following advantages:
Such scheme can be found out; Oil supply system of the present invention contains automatic oil-feed three-way valve, automatic oil return three-way valve and electric control box with light/heavy oil conversion equipment; In control, realized interlocking time-delay control; Through the throw over switch on the operation electric control box; Can make in oil-feed oil circuit and the oil return circuit or operation heavy oil; Operation light oil, thus operate miss avoided; Owing to be provided with electric control box; Have signal output on the electric control box; Therefore; Both can realize that near-earth controlled automatically, can realize remote auto control again, compare with needing manually-operable nearby in the background technique; Operating time and manual work have been reduced in a large number; Improved efficient, improved the economic benefit of system's operation, and realized the operation of complete hommization and the management of equipment science.
In sum, background technique is compared with light/heavy oil conversion equipment with oil supply system of the present invention, and each characteristic such as following table are listed:
Description of drawings
Fig. 1 is that oil supply system of the present invention is with light/heavy oil conversion equipment schematic representation.
Embodiment
As shown in Figure 1; Oil supply system of the present invention comprises two buffers 6, two oil-feed three-way valve 3, two oil return three-way valve 10 and electric control boxs 9 with light/heavy oil conversion equipment; Said oil-feed three-way valve 3 is mortor operated valve with oil return three-way valve 10, and this oil-feed three-way valve and oil return three-way valve also can adopt electropneumatic valve.The control end of oil-feed three-way valve 3 and oil return three-way valve 10 all links to each other with electric control box 9 through lead.Main filler opening 301 and oil outlet 7 are arranged on the buffer 6, and main filler opening 301 wherein is communicated with the outlet of oil-feed three-way valve 3, and the oil outlet 7 of each buffer 6 is that the filler opening of a diesel engine is communicated with an oil-using units 8 respectively.The filler opening of said oil return three-way valve 10 respectively with an oil-using units promptly the return opening of a diesel engine be communicated with.
The first auxilliary filler opening 5 that also is processed with on each buffer 6 on the first auxilliary filler opening 5 and second auxilliary 4, two buffers 6 of filler opening communicates with the oil outlet of heavy oil cabinet 1 through pipeline, valve, oil supply unit 2.The second auxilliary filler opening 4 on two buffers 6 communicates with the oil outlet of Light Oil Tank 12 through pipeline and oil pump 11.
When oil supply system of the present invention is worked with light/heavy oil conversion equipment; Through the button on the operation electric control box 9; Can make in oil-feed oil circuit and the oil return circuit of a diesel engine and all move heavy oil or light oil, thereby avoid operate miss, make heavy oil get into Light Oil Tank 12, make the fuel oil year in the Light Oil Tank 12 become big situation.Heavy oil in heavy oil cabinet 1 occurring uses up or the heavy oil oil supply system breaks down, when needing to adopt light oil as diesel engine fuel oil, can guarantee the proper functioning of diesel engine in time for diesel engine provides light oil.
Claims (3)
1. oil supply system is with light/heavy oil conversion equipment; It is characterized in that comprising buffer (6), oil-feed three-way valve (3), oil return three-way valve (10) and electric control box (9), said oil-feed three-way valve (3) and oil return three-way valve (10) are mortor operated valve or electropneumatic valve; The control end of oil-feed three-way valve (3) and oil return three-way valve (10) all links to each other with electric control box (9) through lead; Main filler opening (301) and oil outlet (7) are arranged on the buffer (6), and main filler opening (301) wherein is communicated with the outlet of oil-feed three-way valve (3), and the oil outlet (7) of buffer (6) is communicated with the filler opening of oil-using units (8); The filler opening of said oil return three-way valve (10) is communicated with the return opening of oil-using units (8).
2. oil supply system according to claim 1 is characterized in that having on the buffer (6) the first auxilliary filler opening (5) and the second auxilliary filler opening (4) with light/heavy oil conversion equipment, and all there is manually operated valve at these two auxilliary filler opening places; There is manually operated valve at the return opening place of oil-using units (8).
3. oil supply system according to claim 1 is characterized in that on the buffer (6) relief opening being arranged with light/heavy oil conversion equipment, and exhaust ports has outlet valve (601).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110228534A CN102305137A (en) | 2011-08-11 | 2011-08-11 | Light/heavy oil conversion device for oil supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110228534A CN102305137A (en) | 2011-08-11 | 2011-08-11 | Light/heavy oil conversion device for oil supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102305137A true CN102305137A (en) | 2012-01-04 |
Family
ID=45379034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110228534A Pending CN102305137A (en) | 2011-08-11 | 2011-08-11 | Light/heavy oil conversion device for oil supply system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102305137A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107035550A (en) * | 2015-07-30 | 2017-08-11 | 马耀辉 | A kind of diesel engine fuel oil changes automatic dispenser |
| CN114458491A (en) * | 2020-11-09 | 2022-05-10 | 陈捷 | Dual-fuel system of diesel engine and control method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55156217A (en) * | 1979-05-25 | 1980-12-05 | Hitachi Ltd | Fuel switching system for gas turbine |
| CN101144424A (en) * | 2007-08-29 | 2008-03-19 | 叶冠升 | Arrangement of double-fuel diesel engine for vehicle |
| CN201687585U (en) * | 2009-07-15 | 2010-12-29 | 上海柴油机股份有限公司 | Fuel system controller of dual-fuel engine |
| CN202209215U (en) * | 2011-08-11 | 2012-05-02 | 无锡市康威环能设备有限公司 | Light/heavy oil converting device for oil supply system |
-
2011
- 2011-08-11 CN CN201110228534A patent/CN102305137A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55156217A (en) * | 1979-05-25 | 1980-12-05 | Hitachi Ltd | Fuel switching system for gas turbine |
| CN101144424A (en) * | 2007-08-29 | 2008-03-19 | 叶冠升 | Arrangement of double-fuel diesel engine for vehicle |
| CN201687585U (en) * | 2009-07-15 | 2010-12-29 | 上海柴油机股份有限公司 | Fuel system controller of dual-fuel engine |
| CN202209215U (en) * | 2011-08-11 | 2012-05-02 | 无锡市康威环能设备有限公司 | Light/heavy oil converting device for oil supply system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107035550A (en) * | 2015-07-30 | 2017-08-11 | 马耀辉 | A kind of diesel engine fuel oil changes automatic dispenser |
| CN114458491A (en) * | 2020-11-09 | 2022-05-10 | 陈捷 | Dual-fuel system of diesel engine and control method thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120104 |