CN2809245Y - Fuel heating apparatus - Google Patents
Fuel heating apparatus Download PDFInfo
- Publication number
- CN2809245Y CN2809245Y CN 200520041042 CN200520041042U CN2809245Y CN 2809245 Y CN2809245 Y CN 2809245Y CN 200520041042 CN200520041042 CN 200520041042 CN 200520041042 U CN200520041042 U CN 200520041042U CN 2809245 Y CN2809245 Y CN 2809245Y
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- CN
- China
- Prior art keywords
- fuel
- heat pipe
- pipe
- 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 pipe.
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 pipe.
Fuel filter is provided with the interface that inserts heat pipe.
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 pipe connects the heating component of motor by the heat conduction anchor clamps.
Heat pipe is arranged in the oil pipe or outside the oil pipe, heat pipe 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 pipe 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 pipe 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 pipe 5 is a heat transfer element, being superconducting heat pipe, claiming the medium heat conduction pipe again, is a kind of novel heat-conduction component that developed recently gets up, it 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 pipe 5 can contact the heating component of motor 3 by modes such as windings, and the release end of heat of heat pipe 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 pipe 5, heat pipe 5 can also with oil pipe 7 side by side or be integrated, when heat pipe 5 was integrated with oil pipe 7, promptly heat pipe 5 contained the structure of oil supply gallery.Heat pipe 5 can take the mode of single or many parallel connections to combine with oil pipe 7.Heat pipe 5 can combine with multistage oil pipe 7.As, heat pipe 5 also can insert the oil pipe 7 towards fuel tank 8 when inserting the oil pipe 7 that leads to high-pressure service pump, an end of heat pipe 5 contacts with the heating component of motor 3, the other end of heat pipe 5 combines with the oil pipe 7 that leads to fuel tank 8, and heat pipe 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 pipe.Referring to Fig. 2.Fuel filter 4 is provided with the interface 202 that inserts heat pipe 5, and interface 202 can be made on the drain plug 200, and heat pipe 5 can insert fuel filter 4 inside from interface 202.Heat pipe 5 is arranged in the oil pipe 7 or outside the oil pipe, heat pipe or oil pipe have thermal insulation layer outward.Heat pipe 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 pipe 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 pipe 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 pipe 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 pipe.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 pipe 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 pipe 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 pipe 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 pipe 5 of unidirectional or two-way conductive structure.
Described motor is the piston type diesel engine that is installed on the automobile, is an embodiment of the present utility model, and the utility model also is applicable to the power plant on other traffic tool such as train.
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 pipe 5 inserts the water tank water channel of diesel engine, utilizes the temperature controlling device of water tank to control the heating of heat pipe 5.The constant temperature mechanism of diesel oil can also take alternate manner.As, can use the heat-pipe 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 is by the heating component of heat pipe connection motor, and the heating component of described motor is gas exhaust manifold or outlet pipe.
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 pipe.
3. a kind of fuel heater according to claim 2 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, described heat pipe connects the heating component of motor by the heat conduction anchor clamps.
6. a kind of fuel heater according to claim 1 is characterized in that, heat pipe is arranged in the oil pipe or outside the oil pipe, heat pipe or oil pipe have thermal insulation layer outward.
7. a kind of fuel heater according to claim 1 is characterized in that, is heated the heating component that component locations is lower than motor in the fuel delivery mechanism, and heat pipe is the one-way heat conduction structure.
8. a kind of fuel heater according to claim 1 is characterized in that, described motor is the piston type diesel engine that is installed on the automobile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520041042 CN2809245Y (en) | 2005-04-21 | 2005-04-21 | Fuel heating apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520041042 CN2809245Y (en) | 2005-04-21 | 2005-04-21 | Fuel heating apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2809245Y true CN2809245Y (en) | 2006-08-23 |
Family
ID=36925430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520041042 Expired - Fee Related CN2809245Y (en) | 2005-04-21 | 2005-04-21 | Fuel heating apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2809245Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102102606A (en) * | 2011-03-04 | 2011-06-22 | 江苏大学 | Viscosity control type marine engine heavy oil multi-stage heating system and heating method |
| CN101205850B (en) * | 2006-12-18 | 2012-08-29 | 福特环球技术公司 | Motorsystem containing heat pipe |
-
2005
- 2005-04-21 CN CN 200520041042 patent/CN2809245Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101205850B (en) * | 2006-12-18 | 2012-08-29 | 福特环球技术公司 | Motorsystem containing heat pipe |
| CN102102606A (en) * | 2011-03-04 | 2011-06-22 | 江苏大学 | Viscosity control type marine engine heavy oil multi-stage heating system and heating method |
| CN102102606B (en) * | 2011-03-04 | 2012-11-07 | 江苏大学 | Viscosity control type marine engine heavy oil multi-stage heating system and heating method |
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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: 20060823 Termination date: 20110421 |