CN2646390Y - Preheating device for diesel engine - Google Patents
Preheating device for diesel engine Download PDFInfo
- Publication number
- CN2646390Y CN2646390Y CN 03269520 CN03269520U CN2646390Y CN 2646390 Y CN2646390 Y CN 2646390Y CN 03269520 CN03269520 CN 03269520 CN 03269520 U CN03269520 U CN 03269520U CN 2646390 Y CN2646390 Y CN 2646390Y
- Authority
- CN
- China
- Prior art keywords
- oil
- diesel engine
- hot plate
- electric hot
- shell
- 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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- Lubrication Of Internal Combustion Engines (AREA)
Abstract
The utility model provides a preheating device for diesel motor, which belongs to a device used in diesel motor. An electric heating plate is arranged under the oil bottom shell of the bottom of the diesel motor and has a wire connecting post, a heat insulated layer is arranged under the electric heating plate, a shell and an oil bottom shell are fixed at the outside of the heat insulated layer; when the temperature is lower in the winter, the preheating device can be connected with the power supply by the wire connecting post, the electric heating plate heats to the engine oil in the oil bottom shell, after turn the operation mechanism of the motor, the heated engine oil enters into each friction part from the engine oil pump, after the oil temperature is increased, can improve the ease and the convenience for starting.
Description
Technical field
The utility model provides a kind of device that is used on the diesel engine, the Preheating unit during especially a kind of cold-starting.
Background technique
In the northern area of China in winter of cold, the starting of diesel engine is an a great problem, and its main cause is that in-engine oily temperature is too low.Someone adopts the method that boiling water scalds or fire is baked diesel engine body, and to improve the oil temperature, this not only bothers, and fire also can cause fire when roasting.When being installed in the diesel engine starting on traveling vehicle such as three-wheel, the four-wheel transport vehicle, wanting many people to promote vehicle sometimes and it could be started, very inconvenience.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of diesel engine Preheating unit, to improve the easiness that it starts under cryogenic conditions.
The utility model is to realize like this, the diesel engine Preheating unit has electric hot plate below the oil sump of diesel engine body bottom, wiring terminal is arranged on the electric hot plate, under the electric hot plate heat-insulating layer is arranged, heat-insulating layer has shell and oil sump to be fixed together outward.
Adopt the diesel engine Preheating unit of said structure, when temperature is low in the winter time, can link to each other with power supply by wiring terminal, electric hot plate is heated to the machine oil in the oil sump, behind the works with the crank rolling motor, machine oil after heating enters the position that respectively rubs through oil pump, after oily temperature increases, can improve the easiness and the convenience of starting.
Description of drawings
Fig. 1 is the schematic representation after the utility model is installed on the diesel engine.
Fig. 2 is the main pseudosection of oil pan arrangement.
Fig. 3 is its A-A sectional drawing.
Fig. 4 is the transverse cross-sectional view of diesel oil sediment bowl device.
Embodiment
The embodiment who provides below in conjunction with accompanying drawing illustrates structure of the present utility model.
As shown in drawings, the diesel engine Preheating unit of the utility model, below the oil sump (3) of diesel engine body (5) bottom, electric hot plate (7) is arranged, wiring terminal (4) is arranged on the electric hot plate, heat-insulating layer (8) is arranged under the electric hot plate, and heat-insulating layer has shell (6) and oil sump (3) to be fixed together outward.Oil sump is the machine oil fuel tank of motor, and its inner oil pump of installing drives machine oil and circulates.Used oil can be discharged by the oil exit pipe (9) of oil sump one side.
Outside the diesel oil sediment bowl shell (12) on diesel engine body (5) electric hot plate (10) is arranged, wiring terminal (2) is arranged on the electric hot plate, electric hot plate has heat-insulating layer (11) outward, and heat-insulating layer has shell (1) outward.The diesel oil sediment bowl is positioned on the oil feeding line of motor.The Preheating unit of this structure also can be heated to the diesel oil that enters engine chamber, with the easiness of further raising engine low-temperature starting-up when machine oil is heated.
Each electric heating piece can be identical with heating chip architecture, the principle in the electric iron.During use, each electric heating piece links to each other with civil power by wiring terminal.Temp controller also can be installed as the chip temp controller that expands on the electric heating piece, after oily temperature acquires a certain degree, cut off the electricity supply automatically.In the operator cabin of the three-wheel that adopts diesel engine, four-wheel transport vehicle, the temperature indicator and the overheat alarm that link to each other with this Preheating unit can be installed, can also be provided for connecting the terminal box of power supply.
Claims (2)
1, diesel engine Preheating unit, it is characterized in that, below the oil sump (3) of diesel engine body (5) bottom, electric hot plate (7) is arranged, wiring terminal (4) is arranged on the electric hot plate, heat-insulating layer (8) is arranged under the electric hot plate, and heat-insulating layer has shell (6) and oil sump (3) to be fixed together outward.
2, diesel engine Preheating unit as claimed in claim 1, it is characterized in that, outside the diesel oil sediment bowl shell (12) on diesel engine body (5) electric hot plate (10) is arranged, wiring terminal (2) is arranged on the electric hot plate, electric hot plate has heat-insulating layer (11) outward, and heat-insulating layer has shell (1) outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03269520 CN2646390Y (en) | 2003-08-09 | 2003-08-09 | Preheating device for diesel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03269520 CN2646390Y (en) | 2003-08-09 | 2003-08-09 | Preheating device for diesel engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2646390Y true CN2646390Y (en) | 2004-10-06 |
Family
ID=34300001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03269520 Expired - Fee Related CN2646390Y (en) | 2003-08-09 | 2003-08-09 | Preheating device for diesel engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2646390Y (en) |
-
2003
- 2003-08-09 CN CN 03269520 patent/CN2646390Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |