CN201165923Y - Apparatus for combusting vegetable oil of diesel motor - Google Patents
Apparatus for combusting vegetable oil of diesel motor Download PDFInfo
- Publication number
- CN201165923Y CN201165923Y CNU2008200105751U CN200820010575U CN201165923Y CN 201165923 Y CN201165923 Y CN 201165923Y CN U2008200105751 U CNU2008200105751 U CN U2008200105751U CN 200820010575 U CN200820010575 U CN 200820010575U CN 201165923 Y CN201165923 Y CN 201165923Y
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Abstract
The utility model relates to a fuel oil unit of a diesel locomotive. A sleeve type heat exchanger is mounted in a high viscosity oil tank of a high viscosity oil tank to increase fuel oil temperature, and composes an oil supply system with an electric control device to supply high viscosity fuel for an engine, and lead a diesel engine to directly burn high viscosity diesel and vegetable oil. As a result, users save a large amount of cost, more importantly, the strain on energy resources can be relieved, pollution can be reduced, and energy saving and emissions reducing can be actually realized. The fuel oil unit of a diesel locomotive has a simple structure, is easy to operate, and low in operational cost because temperature rise of high viscosity oil does not consume extra energy resources.
Description
Technical field
The utility model relates to a kind of oil-fired vehicle device, relates to the engine system devices of two kinds of fuel oils of a kind of use specifically.
Background technique
In energy today in short supply day by day, people give greatly to pay close attention to and be rapidly developed to the research that high viscosity diesel oil and vegetable oil renewable energy sources are used for fuel oil.Yet, heavy oil, vegetable oil are mobile poor, can not on existing diesel engine, directly use, vegetable oil need be processed into biodiesel and can use in certain temperature, this method processing technology complexity, and oil loss is big, reduced fuel oil output, increased cost again, be difficult to promote the use of, and directly done not appearing in the newspapers of fuel oil use with vegetable oil.
Summary of the invention
At the existing problem that replaces diesel oil to exist with vegetable oil, it is a kind of simple in structure, safe and reliable that the utility model provides, and that does not change the diesel engine structure uses the vegetable oil device.
For finishing the concrete technical measures that the foregoing invention purpose taked be: a kind of device of diesel engine for combusting vegetable oil, comprise diesel engine, it is characterized in that: form by oil supplying device and engine system, the low sticking fuel supply line (1) that hangs down on the sticking fuel tank (A) of the disjunctor fuel tank (AB) of oil supplying device is connected sticking fuel supply line import of hanging down of fuel feeding selector valve (7) and high sticking fuel supply line import respectively with the sticking fuel supply line (4) of the height on high-viscosity oil case (B) the middle sleeve formula heat exchanger (3), the outlet of fuel feeding selector valve (7) fuel supply line connects oil pump (9), on oil pump (9) the outlet oil feed line, one the tunnel connects oil purifier (10), oil purifier (10) outlet connects motor (11), and another road connects oil return selector valve (8); Be contained in the fuel tank external heat exchanger housing (36) of thermal medium inlet pipe (12) the connecting sleeve tubular type heat exchanger (3) of motor, heat exchanger shell (31) connects thermal medium exit tube (13) in the fuel tank of double pipe heat exchanger (3), and thermal medium exit tube (13) connects motor (11); The low sticking return tube (2) of low sticking fuel tank (A) connects oil return selector valve (8), the sticking return tube (5) of the height of high-viscosity oil case (B) connects oil return selector valve (8), temp controller (6) the signal output of high-viscosity oil case (B) connects the automatical control system of being made up of alarm (17), reverser (18) and storage battery (19), fuel feeding selector valve (7) output signal connects moving together contact (15), and moving together contact (15) the other end connects enable switch (16) and connects automatical control system; The output of oil return selector valve (8) signal connects delayed contact (14), and the delayed contact the other end connects enable switch (16) and connects automatical control system.
The disjunctor Oiltank structure is: dividing plate (22) is housed in fuel tank shell (21), fuel tank is divided into low sticking fuel tank (A) and high-viscosity oil case (B), low sticking fuel supply line (1), low sticking return tube (2), oil meter sensor (23) are housed in low sticking fuel tank (A), double pipe heat exchanger (3), high sticking return tube (5) are housed in high-viscosity oil case (B), oil meter sensor (24), temp controller (6), high sticking fuel supply line (4), thermal medium inlet pipe (12), thermal medium exit tube (13) are housed on double pipe heat exchanger, thermal insulation layer (25) is housed outside fuel tank shell.
The double pipe heat exchanger structure is: fuel tank fixed plate (32) is equipped with on heat exchanger shell in fuel tank (31) top, in fuel tank, be shaped on or be equipped with fuel tank external heat exchanger housing (36) on the heat exchanger shell, high sticking fuel supply line (4) is housed in the heat exchanger shell (31) in fuel tank external heat exchanger housing (36) and fuel tank, thermal insulation layer (35) is housed on fuel tank external heat exchanger housing (36), in sticking fuel supply line (4) lower end of height oil cleaner screen (33) and oil screen cover (34) are housed, thermal medium inlet pipe (12) is housed on the fuel tank external heat exchanger housing (36), and heat exchanger shell in fuel tank (31) internal upper part is equipped with thermal medium exit tube (13).
The beneficial effects of the utility model: oil burning installation of the present utility model can make direct combusting high glutinous diesel oil of diesel engine and vegetable oil, not only allow the user save considerable expense, the more important thing is and to alleviate the energy-intensive problem, reduce and pollute, really realize energy-saving and emission-reduction.
This apparatus structure is simple, and is easy to implement, the high-viscosity oil not additive decrementation energy that heats up, and operating cost is low.
Description of drawings
Fig. 1 is that device of the present utility model connects schematic block diagram
Fig. 2 is a disjunctor Oiltank structure schematic representation among Fig. 1
Fig. 3 is Fig. 2 middle sleeve formula heat exchanger structure schematic representation
Embodiment
The device of a kind of diesel engine for combusting vegetable oil of the present utility model, form by oil supplying device and engine system, as shown in Figure 1, the disjunctor Oiltank structure (see figure 2) of oil supplying device is: dividing plate (22) is housed in fuel tank shell (21), fuel tank is divided into low sticking fuel tank (A) and high-viscosity oil case (B), thermal insulation layer (25) is housed outside fuel tank shell, setting up two fuel tanks mainly is that high-viscosity oil can't direct ignition in motor, so need start with the low sticking diesel oil of routine when ato unit.Low sticking fuel supply line (1) is housed in low sticking fuel tank (A), low sticking return tube (2), oil meter sensor (23), the oil meter sensor connects on the interior oil meter of operator cabin routinely, oil meter sensor (24) is housed in high-viscosity oil case (B), temp controller (6), high sticking return tube (5), double pipe heat exchanger (3) (see figure 3), fuel tank fixed plate (32) on the double pipe heat exchanger (3) is fixed on the high-viscosity oil case (B), the fuel tank external heat exchanger housing (36) of double pipe heat exchanger (3) communicates with heat exchanger shell (31) in the fuel tank, fuel tank external heat exchanger housing (36) can be made one with the interior heat exchanger shell (31) of fuel tank or fuel tank external heat exchanger housing (36) is contained on the interior heat exchanger shell (31) of fuel tank, straight-through fuel tank external heat exchanger housing (36) of high sticking fuel supply line (4) and the interior heat exchanger shell (31) of fuel tank, fuel tank external heat exchanger housing (36) length can with high-viscosity oil fuel supply line (4) to fuel feeding selector valve (7) interface, thermal insulation layer (35) is housed on fuel tank external heat exchanger housing (36) and high-viscosity oil fuel supply line, in case oily temperature drop is low in the fuel feeding process, influence fuel feeding.In sticking fuel supply line (4) lower end of height oil cleaner screen (33) and oil screen cover (34) are housed, thermal medium inlet pipe (12) is housed on the fuel tank external heat exchanger housing (36), heat exchanger shell in fuel tank (31) internal upper part is equipped with thermal medium exit tube (13), and the thermal medium that is used to heat high-viscosity oil can adopt the cooling water of cooled engine also can utilize the high-temperature tail gas of discharging.Low sticking fuel supply line (1) on the disjunctor fuel tank (AB) is connected sticking fuel supply line import of hanging down of fuel feeding selector valve (7) and high sticking fuel supply line import respectively with high sticking fuel supply line (4), the outlet of fuel feeding selector valve (7) fuel supply line connects oil pump (9), oil pump (9) outlet connects oil purifier (10), oil purifier (10) outlet connects motor (11), exports another road at oil pump (9) and connects oil return selector valve (8); Low sticking return tube (2), high sticking return tube (5) connect oil return selector valve (8), temp controller (6) the signal output of high-viscosity oil case (B) connects the automatical control system of being made up of alarm (17), reverser (18) and storage battery (19), fuel feeding selector valve (7) output signal connects moving together contact (15), and moving together contact (15) the other end connects enable switch (16) and connects automatical control system; The output of oil return selector valve (8) signal connects delayed contact (14), and the delayed contact the other end connects enable switch (16) and connects automatical control system.
In low sticking fuel tank (A), add conventional 0
#～-50
#Diesel oil adds soybean oil, peanut oil, rapeseed oil, maize oil or non-edible plant oil in high-viscosity oil case (B), can't use winter 0
#Diesel oil can add high-viscosity oil case (B) and carry out hyperthermic treatment, improves mobile.
When starting diesel engine, use Diesel oil earlier.When the diesel engine temperature raises, high temperature coolant or high-temp waste gas are through the high-viscosity oil of high sticking fuel supply line (4) of double pipe heat exchanger (3) heating and high-viscosity oil case (B), when oil reaches uniform temperature, temp controller (6) sends instruction, fuel feeding selector valve (7) commutation, low sticking oily fuel cut-off, high-viscosity oil gives fuel feeding.Subsequently, delayed contact (14) action, oil return selector valve (8) commutation makes low sticking oil and high-viscosity oil get back to fuel tank separately through return tube (2) (5).
Before diesel engine quits work, must press reverser (18), fuel feeding selector valve (7) commutation, high-viscosity oil fuel cut-off, low sticking oily fuel feeding.When being full of low sticking oil in the oil feed line, can shut down.
When oil supply system when diesel engine is shut down is not changed oil, alarm (17) is reported to the police, and reminds the operator to change diesel oil.
Claims (3)
- The device of 1 one kinds of diesel engine for combusting vegetable oil, comprise diesel engine, it is characterized in that: form by oil supplying device and engine system, the low sticking fuel supply line (1) that hangs down on the sticking fuel tank (A) of the disjunctor fuel tank (AB) of oil supplying device is connected sticking fuel supply line import of hanging down of fuel feeding selector valve (7) and high sticking fuel supply line import respectively with the sticking fuel supply line (4) of the height on high-viscosity oil case (B) the middle sleeve formula heat exchanger (3), the outlet of fuel feeding selector valve (7) fuel supply line connects oil pump (9), one the tunnel connects oil purifier (10) on oil pump (9) the outlet oil feed line, oil purifier (10) outlet connects motor (11), and another road connects oil return selector valve (8); Be contained in the fuel tank external heat exchanger housing (36) of thermal medium inlet pipe (12) the connecting sleeve tubular type heat exchanger (3) of motor, heat exchanger shell (31) connects thermal medium exit tube (13) in the fuel tank of double pipe heat exchanger (3), and thermal medium exit tube (13) connects motor (11); The low sticking return tube (2) of low sticking fuel tank (A) connects oil return selector valve (8), the sticking return tube (5) of the height of high-viscosity oil case (B) connects oil return selector valve (8), temp controller (6) the signal output of high-viscosity oil case (B) connects the automatical control system of being made up of alarm (17), reverser (18) and storage battery (19), fuel feeding selector valve (7) output signal connects moving together contact (15), and moving together contact (15) the other end connects enable switch (16) and connects automatical control system; The output of oil return selector valve (8) signal connects delayed contact (14), and the delayed contact the other end connects enable switch (16) and connects automatical control system.
- 2 devices by claim 1 a diesel engine for combusting vegetable oil, said disjunctor fuel tank, it is characterized in that: dividing plate (22) is housed in fuel tank shell (21), fuel tank is divided into low sticking fuel tank (A) and high-viscosity oil case (B), low sticking fuel supply line (1) is housed in low sticking fuel tank (A), low sticking return tube (2), oil meter sensor (23), double pipe heat exchanger (3) is housed in high-viscosity oil case (B), high sticking return tube (5), oil meter sensor (24), temp controller (6), high sticking fuel supply line (4) is housed on double pipe heat exchanger, thermal medium inlet pipe (12), thermal medium exit tube (13) is equipped with thermal insulation layer (25) outside fuel tank shell.
- 3 devices by claim 1 and 2 one kind of diesel engine for combusting vegetable oil, said double pipe heat exchanger is characterized in that; Fuel tank fixed plate (32) is equipped with on heat exchanger shell in fuel tank (31) top, in fuel tank, be shaped on or be equipped with fuel tank external heat exchanger housing (36) on the heat exchanger shell, high sticking fuel supply line (4) is housed in the heat exchanger shell (31) in fuel tank external heat exchanger housing (36) and fuel tank, thermal insulation layer (35) is housed on fuel tank external heat exchanger housing (36), in sticking fuel supply line (4) lower end of height oil cleaner screen (33) and oil screen cover (34) are housed, thermal medium inlet pipe (12) is housed on the fuel tank external heat exchanger housing (36), thermal medium exit tube (13) is housed in the heat exchanger shell in fuel tank (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200105751U CN201165923Y (en) | 2008-02-01 | 2008-02-01 | Apparatus for combusting vegetable oil of diesel motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200105751U CN201165923Y (en) | 2008-02-01 | 2008-02-01 | Apparatus for combusting vegetable oil of diesel motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201165923Y true CN201165923Y (en) | 2008-12-17 |
Family
ID=40191308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200105751U Expired - Fee Related CN201165923Y (en) | 2008-02-01 | 2008-02-01 | Apparatus for combusting vegetable oil of diesel motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201165923Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104863764A (en) * | 2014-02-20 | 2015-08-26 | 丹东威凯工程液压机械有限公司 | Anti-theft double-fuel tank |
-
2008
- 2008-02-01 CN CNU2008200105751U patent/CN201165923Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104863764A (en) * | 2014-02-20 | 2015-08-26 | 丹东威凯工程液压机械有限公司 | Anti-theft double-fuel tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081217 Termination date: 20140201 |