CN2825988Y - Fuel heating apparatus - Google Patents
Fuel heating apparatus Download PDFInfo
- Publication number
- CN2825988Y CN2825988Y CN 200520111129 CN200520111129U CN2825988Y CN 2825988 Y CN2825988 Y CN 2825988Y CN 200520111129 CN200520111129 CN 200520111129 CN 200520111129 U CN200520111129 U CN 200520111129U CN 2825988 Y CN2825988 Y CN 2825988Y
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- CN
- China
- Prior art keywords
- fuel
- conductive tube
- heat conductive
- heating
- motor
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a fuel feed system for internal combustion engines, more specifically the improvement of a fuel heating apparatus for internal combustion engines. The utility model is a fuel heating apparatus, which is characterized in that a fuel feed mechanism is connected with heating components of an engine, which can make diesel automobiles in cold areas use diesel fuel with low cold resistant requirement, and is favorable for lowering operating cost; when the environmental temperature raises, the heating of the diesel fuel is favorable for improving combustion efficiency of diesel fuel and can have the function of saving fuel.
Description
Technical field
The utility model relates to the fuel oil supply system of internal-combustion engine, more particularly, relates to the improvement of fuel of internal combustion engine heating equipment.
Background technique
The low temperature environment internal-combustion engine of work down need use low-temperature resistant fuel oil.During near zero degree, need replacing-10# diesel oil as, the Environmental Conditions temperature of diesel engine; Need change-20# diesel oil during approaching-10 ℃ of temperature; During approaching-20 ℃ of temperature, need replacing-35# diesel oil.The automobile that uses diesel engine must use the label diesel oil that conforms to when cold area is driven a vehicle.Otherwise diesel oil coagulates because of low temperature is thick, even causes motor to work.In order to address this problem, people have taked to preheat the method for fuel oil.Such as, some invention scheme is to have added Electric heating appliance in the engine fuel supply system.Owing to will consume a large amount of electric energy during Electric heating appliance work, especially be not suitable on diesel car, using.
Summary of the invention
At the deficiencies in the prior art part, the purpose of this utility model provides a kind of fuel heater, and it not only need not consumed power, and good to the heats of fuel oil.
The purpose of this utility model is achieved in that a kind of fuel heater, and fuel delivery mechanism connects the heating component of motor by heat conductive tube.
On the basis of technique scheme, the utility model also has following further technological scheme:
Fuel filter in the described fuel delivery mechanism or heating tank connect the heating component of motor by heat conductive tube.
Fuel filter is provided with the interface that inserts heat conductive tube.
Be provided with electric heating mechanism in the fuel delivery mechanism.
The heating component of described motor is gas exhaust manifold or outlet pipe.
Described heat conductive tube connects the heating component of motor by the heat conduction anchor clamps.
Heat conductive tube is arranged in the oil pipe or outside the oil pipe, heat conductive tube or oil pipe have thermal insulation layer outward.
Described motor is the piston type diesel engine that is installed on the automobile.
Advantage of the present utility model is as follows:
Because heat conductive tube has high-speed thermal conduction effect, and have the advantages that the heat transport direction is grown, changed easily to big, the hot transmitting range of heat transport amount.So fuel delivery mechanism connects by heat conductive tube after the heating component of motor, can import engine exhaust heat fuel delivery mechanism and fuel oil temperature is raise easily.The utility model is particularly useful for the diesel car that cold area uses, and can make the diesel car of cold area use the lower diesel oil of low temperature resistant requirement, favourable reduction operating cost; When ambient temperature raise, heating diesel oil also helped the combustion efficiency that improves diesel oil, can play the effect of fuel-economizing.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the enlarged view of filter cleaner;
Fig. 3 is the enlarged view of heating tank;
Fig. 4 is the structural representation of gas exhaust manifold heat conduction anchor clamps;
Fig. 5 is the structural representation of outlet pipe heat conduction anchor clamps.
Embodiment
Below in conjunction with accompanying drawing in detail mode of execution of the present utility model is described in detail:
A kind of fuel heater, described motor comprise gas turbine, piston type diesel engine etc.Fuel delivery mechanism comprises high-pressure service pump, oil pipe 7, fuel tank 8, fuel filter 4 etc., and fuel filter 4 is strainer or fine cleaner, and fuel filter 4 can use in one or more series connection.Referring to Fig. 1.The heating component of motor 3 comprises gas exhaust manifold 1, outlet pipe 2, water tank, water tank water channel etc.Heat conductive tube 5 is a heat transfer element, and heat conductive tube 5 can be hot superconducting materials such as Super-conductive conduit or heat pipe, or inorganic medium heat conducting element.Heat conductive tube 5 is a kind of novel heat-conduction components that developed recently gets up, some is to excite the high-effect physical transformation of generation after utilizing thermal source heat energy to drive the generation chemical reaction, good heat-conductive characteristic is arranged, heat conductive tube 5 can realize that by minimum sectional area remote transmission fast need not additionaling power with a large amount of heats, thereby has realized purpose efficient, low consumption.The heating end of heat conductive tube 5 can contact the heating component of motor 3 by modes such as windings, and the release end of heat of heat conductive tube 5 can have multiple mode to contact fuel delivery mechanism.Can insert in the oil pipe 7 or be enclosed within outside the oil pipe 7 as, heat conductive tube 5, heat conductive tube 5 can also with oil pipe 7 side by side or be integrated, when heat conductive tube 5 was integrated with oil pipe 7, promptly heat conductive tube 5 contained the structure of oil supply gallery.Heat conductive tube 5 can take the mode of single or many parallel connections to combine with oil pipe 7.Heat conductive tube 5 can combine with multistage oil pipe 7.As, heat conductive tube 5 is when inserting the oil pipe 7 that leads to high-pressure service pump, also can insert oil pipe 7 towards fuel tank 8, one end of heat conductive tube 5 contacts with the heating component of motor 3, the other end of heat conductive tube 5 combines with the oil pipe 7 that leads to fuel tank 8, and heat conductive tube 5 can be according to the concrete condition of motor to more heavy wool pipe 7 heating.
Fuel filter in the described fuel delivery mechanism or heating tank 6 connect the heating component of motor by heat conductive tube.Referring to Fig. 2.Fuel filter 4 is provided with the interface 202 that inserts heat conductive tube 5, and interface 202 can be made on the drain plug 200, and heat conductive tube 5 can insert fuel filter 4 inside from interface 202.Heat conductive tube 5 is arranged in the oil pipe 7 or outside the oil pipe, heat conductive tube or oil pipe have thermal insulation layer outward.Heat conductive tube 5 outsides are provided with thermal insulation layer 201, and thermal insulation layer 201 can be yarn fabric or asbestos product, and the oil pipe 7 that perhaps has heat conductive tube 5 to penetrate is outside equipped with thermal insulation layer 201.Referring to Fig. 3.Can also set up heating tank 6 heating diesel oil are set, oil pipe 7 is arranged on the heating tank 6, heating tank 6 can be serially connected in the oil feed line of diesel oil.Be provided with electric heating mechanism in the fuel delivery mechanism.Not only can insert heat conductive tube 5 in the heating tank 6, but also can be provided with electric heating element 301, electric heating element 301 uses 12 volts or 24 volts of low voltages, so that powered by car accumulator, can also increase step-down transformer in case of necessity, so that when the parking lot, use AC-powered.The electrode 300 of electric heating element 301 connects power supply by a control switch, but electronic temperature control unit of electric heating element 301 adjunctions, so that when engine thermal quantity not sufficient or cold car, keep diesel fuel temperature.Heat conductive tube 5 in the heating tank 6 contacts with the heating component of motor 3, and promptly heating tank 6 connects the heating component of motor by heat conductive tube.The temperature of diesel oil can be 6～75 ℃, and the oil temperature is in the time of 56～75 ℃, and fuel consumption can reduce by 1%～6%.
Because gas exhaust manifold 1 and outlet pipe 2 heatings are higher, the heating component of described motor is gas exhaust manifold 1 or outlet pipe 2.Described heat conductive tube connects the heating component of motor by the heat conduction anchor clamps.Referring to Fig. 4, Fig. 5.Shown in Figure 4 is manifold anchor clamps 401, shown in Figure 5 is outlet pipe anchor clamps 401, heat conductive tube 5 can be fixed on manifold anchor clamps 401 and the outlet pipe anchor clamps 500 by another sheet tinsel, and manifold anchor clamps 401, outlet pipe anchor clamps 500 can be fixed on gas exhaust manifold 1 and the outlet pipe 2 by bolt 400.Manifold anchor clamps 401 and outlet pipe anchor clamps 500 can use the copper material manufacturing.
Be heated the heating component that component locations is lower than motor in the fuel delivery mechanism, heat conductive tube is the one-way heat conduction structure.Fuel filter 4 or heating tank 6 are installed in the position that is lower than outlet pipe 2, and fuel filter 4 or heating tank 6 connect outlet pipe 2 by the heat conductive tube 5 of unidirectional or two-way conductive structure.
Heat conductive tube also can be arranged in the oil pipe or in the fuel tank, heat conductive tube or oil pipe have thermal insulation layer outward.
Described motor is the piston type diesel engine that is installed on the automobile, be an embodiment of the present utility model, the utility model also is applicable to the power plant on other traffic tool such as train, and promptly described motor is the piston type diesel engine that is installed in the traffic tool.
Be provided with temperature control mechanism in the fuel delivery mechanism.The constant temperature mechanism of diesel oil is such: the heating end of heat conductive tube 5 inserts the water tank water channel of diesel engine, utilizes the temperature controlling device of water tank to control the heating of heat conductive tube 5.The constant temperature mechanism of diesel oil can also take alternate manner.As, can use the heat conductive tube mechanism of controllable temperature.The pre-temperature optimum temperature of diesel oil is 65～75, and the low oil-saving effect of temperature is poor.
Claims (8)
1. a fuel heater is characterized in that, fuel delivery mechanism connects the heating component of motor by heat conductive tube.
2. a kind of fuel heater according to claim 1 is characterized in that, fuel filter in the described fuel delivery mechanism or heating tank (6) connect the heating component of motor by heat conductive tube.
3. a kind of fuel heater according to claim 1 is characterized in that, is provided with electric heating mechanism in the fuel delivery mechanism.
4. a kind of fuel heater according to claim 1 is characterized in that, is provided with temperature control mechanism in the fuel delivery mechanism.
5. a kind of fuel heater according to claim 1 is characterized in that, the heating component of described motor is gas exhaust manifold or outlet pipe.
6. a kind of fuel heater according to claim 1 is characterized in that, described heat conductive tube connects the heating component of motor by the heat conduction anchor clamps.
7. a kind of fuel heater according to claim 1 is characterized in that, heat conductive tube is arranged in the oil pipe or in the fuel tank, heat conductive tube or oil pipe have thermal insulation layer outward.
8. a kind of fuel heater according to claim 1 is characterized in that, described heat conductive tube is Super-conductive conduit or heat pipe, or inorganic medium heat conducting element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520111129 CN2825988Y (en) | 2005-07-07 | 2005-07-07 | Fuel heating apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520111129 CN2825988Y (en) | 2005-07-07 | 2005-07-07 | Fuel heating apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2825988Y true CN2825988Y (en) | 2006-10-11 |
Family
ID=37066172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520111129 Expired - Fee Related CN2825988Y (en) | 2005-07-07 | 2005-07-07 | Fuel heating apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2825988Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108071537A (en) * | 2017-11-15 | 2018-05-25 | 安庆船用电器有限责任公司 | A kind of water-bath type bunker oil supply unit |
-
2005
- 2005-07-07 CN CN 200520111129 patent/CN2825988Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108071537A (en) * | 2017-11-15 | 2018-05-25 | 安庆船用电器有限责任公司 | A kind of water-bath type bunker oil supply unit |
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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: 20061011 Termination date: 20110707 |