CN202031737U - Energy-saving device of diesel engine - Google Patents
Energy-saving device of diesel engine Download PDFInfo
- Publication number
- CN202031737U CN202031737U CN2011201146924U CN201120114692U CN202031737U CN 202031737 U CN202031737 U CN 202031737U CN 2011201146924 U CN2011201146924 U CN 2011201146924U CN 201120114692 U CN201120114692 U CN 201120114692U CN 202031737 U CN202031737 U CN 202031737U
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- China
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- fuel tank
- diesel engine
- fuel
- heat pipe
- engine
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- Expired - Fee Related
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- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The utility model relates to an energy-saving device of a diesel engine, which belongs to a fuel supply system of the diesel engine and is used for solving the problems of combustion and fuel economization of the diesel engine in winter. The energy-saving device of the diesel engine comprises a fuel tank of the engine, a fuel inlet pipeline arranged between the fuel tank and the engine and an exhaust pipeline of the engine, and is characterized in that one end of a first inorganic heat pipe is connected with the fuel tank of the engine, and the other end of the first inorganic heat pipe is connected with the exhaust pipeline, thereby forming a heat transfer channel from the exhaust pipeline to the fuel tank. The device can discharge residual heat through the diesel engine in winter, raise fuel temperature, enable the diesel engine to operate normally and save energy.
Description
Technical field
The utility model relates to the diesel engine fuel-firing supply system, specifically a kind of diesel engine energy saving device.
Background technique
Can produce a large amount of useless heat energy during diesel engine work, these heat energy mainly are meant cooling liquid waste heat and exhaust heat two-part of diesel engine.This two-part heat energy wastes if leave, and in petroleum resources nervous relatively today, this is very unfortunate.
According to statistics, the exhaust heat of diesel engine accounts for 34% of fuel total value, and delivery temperature is between 300～400 ℃.Reclaim this part waste heat and be used, will obtain good economic benefits and social benefit.
In addition in the winter time, because temperature is lower, the mobile variation of diesel oil often causes the diesel engine starting difficulty.A lot of drivers have to by directly oil being heated with naked light, and danger is bigger.Because the mobile variation of diesel oil, the driver often uses the diesel oil of high grade, thereby has increased user cost.
The model utility content
The purpose of this utility model is to provide a kind of diesel engine energy saving device, and this device can improve the oil temperature in the winter time by the discharging waste heat of diesel engine, makes engine running normal, saves the energy.
The technical scheme in the invention for solving the technical problem is: this kind diesel engine energy saving device, relate to in-line between fuel tank, fuel tank and the motor of motor, and waste pipe road, it is characterized in that, one end of the first inorganic heat pipe connects the fuel tank of motor, the other end connects gas exhaust piping, forms one from the heat transfer path of gas exhaust piping to fuel tank.
One end of the described first inorganic heat pipe is positioned under the fuel tank fuel level, and the other end is connected to the gas exhaust piping inner chamber.
Under the fuel level, also be provided with the second inorganic heat pipe in fuel tank, this second inorganic heat pipe one end is positioned under the fuel tank fuel level, and the other end protrudes in outside the fuel tank.
The beneficial effects of the utility model are:
1, an end of the first inorganic heat pipe connects the fuel tank of motor, the other end connects gas exhaust piping, forms one from the heat transfer path of gas exhaust piping to fuel tank, when engine operation, the first inorganic heat pipe reaches exhaust heat in the fuel tank apace, heated fuel oil subtracts rare viscosity, improves atomizing effect, make engine combustion abundant, thereby the saving fuel oil according to verification experimental verification, adopts this technology can save fuel oil and reaches 10%.Can use low-grade fuel oil in the winter time, reduce user cost.
2, when starting winter, by to the heating of the second inorganic heat pipe outer end, apace heat is reached in the fuel tank by the second inorganic heat pipe, heated fuel oil helps diesel engine starting in winter.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Among the figure: 1 motor, 2 gas exhaust pipings, 3 first inorganic heat pipes, 4 fuel tanks, 5 second inorganic heat pipes, 6 in-lines.
Embodiment
As Fig. 1, the utility model diesel engine energy saving device relates to in-line 6 between fuel tank 4, fuel tank and the motor of motor 1, and waste pipe road 2.
One end of the first inorganic heat pipe 3 connects the fuel tank 4 of motor, and the other end connects gas exhaust piping 2, forms one from the heat transfer path of gas exhaust piping to fuel tank.One end of the described first inorganic heat pipe 3 is positioned under the fuel tank fuel level, and the first inorganic heat pipe 3 prevents fuel leakage with the sealing of fuel tank 4 junction points; The other end connects in the gas exhaust piping inner chamber, and its position in the gas exhaust piping inner chamber selects the high-temperature zone to put according to the outlet pipe inner space.When engine operation, the first inorganic heat pipe reaches exhaust heat in the fuel tank apace, and heated fuel oil reduces oil viscosity, improves atomizing effect, makes engine combustion abundant, thereby saves fuel oil.
Under the fuel level, also be provided with the second inorganic heat pipe 5 in fuel tank, these second inorganic heat pipe 5 one ends are positioned under the fuel tank fuel level, and the other end protrudes in outside the fuel tank.When starting winter, by to the heating of the second inorganic heat pipe outer end, apace heat is reached in the fuel tank by the second inorganic heat pipe, heated fuel oil helps diesel engine starting in winter.
Described inorganic heat pipe is an encapsulation inorganic heat transfer medium in a heat-transfer metal pipe, it adopts U. S. Patent (US6132823) to make, this patent is ZL97180042 in the application of China, and at present Dezhou passes luxuriant heat energy Science and Technology Ltd. and produces in batches, and public offering.This inorganic heat pipe has the good heat transfer performance, the heat that absorbs can be delivered to sink rapidly, and its heat conduction velocity is 30,000 times of argent, and the heat that makes its derivation is extremely near the heat that absorbs.
Claims (3)
1. diesel engine energy saving device, relate to in-line between fuel tank, fuel tank and the motor of motor, and waste pipe road, it is characterized in that, one end of the first inorganic heat pipe connects the fuel tank of motor, the other end connects gas exhaust piping, forms one from the heat transfer path of gas exhaust piping to fuel tank.
2. diesel engine energy saving device according to claim 1 is characterized in that, an end of the described first inorganic heat pipe is positioned under the fuel tank fuel level, and the other end is connected to the gas exhaust piping inner chamber.
3. diesel engine energy saving device according to claim 1 and 2, it is characterized in that, in fuel tank, under the fuel level, also be provided with the second inorganic heat pipe, this second inorganic heat pipe one end is positioned under the fuel tank fuel level, and the other end protrudes in outside the fuel tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201146924U CN202031737U (en) | 2011-04-19 | 2011-04-19 | Energy-saving device of diesel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201146924U CN202031737U (en) | 2011-04-19 | 2011-04-19 | Energy-saving device of diesel engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202031737U true CN202031737U (en) | 2011-11-09 |
Family
ID=44894037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201146924U Expired - Fee Related CN202031737U (en) | 2011-04-19 | 2011-04-19 | Energy-saving device of diesel engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202031737U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103618479A (en) * | 2013-12-19 | 2014-03-05 | 东南大学 | Power-generating and energy-storing system based on waste heat of diesel generating set of South-Pole astronomical observation station in South Pole |
| CN104047769A (en) * | 2014-06-09 | 2014-09-17 | 南通中意达自动化设备科技有限公司 | Temperature control fuel oil preheating device by using tail gas |
| CN104110332A (en) * | 2014-06-09 | 2014-10-22 | 南通中意达自动化设备科技有限公司 | Temperature control type waste gas heating oil fuel device |
| DE102019203847A1 (en) * | 2019-03-21 | 2020-09-24 | Audi Ag | Drive device for a motor vehicle with an exhaust pipe, a storage container for an operating medium and a heat pipe, as well as a method for operating a drive device |
-
2011
- 2011-04-19 CN CN2011201146924U patent/CN202031737U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103618479A (en) * | 2013-12-19 | 2014-03-05 | 东南大学 | Power-generating and energy-storing system based on waste heat of diesel generating set of South-Pole astronomical observation station in South Pole |
| CN103618479B (en) * | 2013-12-19 | 2015-08-19 | 东南大学 | Based on generating and the energy-storage system of South Pole astronomic station diesel generating set waste heat |
| CN104047769A (en) * | 2014-06-09 | 2014-09-17 | 南通中意达自动化设备科技有限公司 | Temperature control fuel oil preheating device by using tail gas |
| CN104110332A (en) * | 2014-06-09 | 2014-10-22 | 南通中意达自动化设备科技有限公司 | Temperature control type waste gas heating oil fuel device |
| DE102019203847A1 (en) * | 2019-03-21 | 2020-09-24 | Audi Ag | Drive device for a motor vehicle with an exhaust pipe, a storage container for an operating medium and a heat pipe, as well as a method for operating a drive device |
| DE102019203847B4 (en) * | 2019-03-21 | 2021-02-11 | Audi Ag | Drive device for a motor vehicle with an exhaust pipe, a storage container for an operating medium and a heat pipe, as well as a method for operating a drive device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111109 Termination date: 20190419 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |