CN2871892Y - Preheater of IC engine - Google Patents
Preheater of IC engine Download PDFInfo
- Publication number
- CN2871892Y CN2871892Y CNU2006200804422U CN200620080442U CN2871892Y CN 2871892 Y CN2871892 Y CN 2871892Y CN U2006200804422 U CNU2006200804422 U CN U2006200804422U CN 200620080442 U CN200620080442 U CN 200620080442U CN 2871892 Y CN2871892 Y CN 2871892Y
- Authority
- CN
- China
- Prior art keywords
- internal
- combustion engine
- heating tube
- water tank
- utility
- 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 internal-combustion engine, belonging to a low temperature preheating device used in the internal-combustion engine. The utility model comprises a heating tube which is arranged in a water tank of the internal-combustion engine, the heating tube is connected with the conductor, when using the preheating device, the conductor is connected with the power supply, so the heating tube is to heat the water in the water tank of the internal-combustion engine, the heat quantity is to be transferred to the internal-combustion engine body by cooling a water circulation system pipeline so as to increase the temperature of the internal-combustion engine body to facilitate the start-up of the internal-combustion engine. So the utility model has the advantages of convenient application, rapid temperature rise, good preheating effect that the start-up will not be affected even if antifreeze is added in the cooling water, and high safety performance avoiding the problem resulted from poor lubrication when started at low temperature, and simple structure and low production cost.
Description
Technical field
The utility model provides a kind of device that is used on the internal-combustion engine, the Preheating unit during especially a kind of internal-combustion engine cold-starting.
Background technique
In the winter of north cold, because organism temperature is lower, internal-combustion engine especially is that the engine starting of fuel is relatively more difficult with diesel oil.In order to improve the temperature of body, there is human fire roasting, also the someone utilizes petrol burner, lights the back to internal combustion (IC) engine airframe flame, and not only cost is higher for this, and dangerous big, causes the internal-combustion engine catching fire easily and burns, even can cause the internal-combustion engine blast.The somebody pours in the water tank of internal-combustion engine hot water into improve organism temperature to reach purpose, and convenience is low, and effect is relatively poor.Because the people in winter have added antifreeze liquid in cooling water, this has further improved the difficulty of preheating.When low temperature started by force, because oil temperature is lower, viscosity is bigger, the machine oil supply was not gone up, and makes the internal-combustion engine friction pair can not obtain good lubrication, will cause internal-combustion engine to damage.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of internal-combustion engine Preheating unit, at prestart internal-combustion engine is carried out preheating easily.
The utility model is achieved in that the internal-combustion engine Preheating unit, and it has the electric heating tube that is installed in the water tank of internal-combustion engine, is connected with lead on the electric heating tube.
Adopt the internal-combustion engine Preheating unit of said structure, during use with lead with after power supply is connected, just can heat the water in the water tank of internal-combustion engine by electric heating tube, and conduct heat on the internal combustion (IC) engine airframe by the cooling water recirculation system pipeline, thereby improve the temperature of body, internal-combustion engine is started easily.This Preheating unit is easy to use, quick heating, and pre-heat effect is good, even added antifreeze liquid in the cooling water, does not also influence starting, and is safe, the problem of having brought because of insufficient lubrication when having avoided cold-starting.Simple in structure, cost of production is low.
Description of drawings
Fig. 1 is the schematic representation of the utility model structure.
Embodiment
The embodiment who provides below in conjunction with accompanying drawing illustrates concrete structure of the present utility model and using method.
As shown in drawings, the internal-combustion engine Preheating unit of the utility model, it has the electric heating tube (1) that is installed in the water tank of internal-combustion engine (8), is connected with lead (4) on the electric heating tube.
Plug (6) can be installed, so that being connected of lead and power supply on the lead.Power supply can be an Ac, also can be the direct current that storage battery provides.
Filler (3), water outlet (5), backwater mouth (7) are arranged on the water tank of internal-combustion engine.Water outlet and backwater mouth are by the cooling water recirculation system pipeline connection in the internal combustion (IC) engine airframe together.During work, cooling water forms circulation between cooling water recirculation system pipeline, water tank.
Described electric heating tube (1) also can be positioned near the internal combustion (IC) engine airframe the cooling water recirculation system pipeline.Utilize this Preheating unit, can the water in the cooling water recirculation system pipeline be heated, conduct heat on the internal combustion (IC) engine airframe, internal-combustion engine is carried out preheating by cooling water recirculation system.Be advisable with the proper functioning that does not influence internal-combustion engine in the concrete mounting point of electric heating tube.
Described electric heating tube (1) is installed in water tank of internal-combustion engine (8) bottom by dispenser (2).During installation, electric heating tube is put in the water tank of internal-combustion engine from the filler, lead is guided to water tank outside from the filler.Certainly, can also adopt other mounting types, as long as electric heating tube is installed in the water tank of internal-combustion engine.
Structure, the working principle of the heating equipment on electric heating tube and existing " immersion heater " are basic identical.On the electric heating tube good insulation performance layer should be arranged, with the Security that guarantees to use.
Under the situation of the Security that does not influence use, also electric heating tube can be installed in the I. C. engine oil drain pan, internal combustion (IC) engine airframe is carried out preheating.
Claims (3)
1, the internal-combustion engine Preheating unit is characterized in that, it has the electric heating tube (1) that is installed in the water tank of internal-combustion engine (8), is connected with lead (4) on the electric heating tube.
2, internal-combustion engine Preheating unit as claimed in claim 1 is characterized in that, described electric heating tube (1) also can be positioned near the internal combustion (IC) engine airframe the cooling water recirculation system pipeline.
3, internal-combustion engine Preheating unit as claimed in claim 1 is characterized in that, described electric heating tube (1) is installed in water tank of internal-combustion engine (8) bottom by dispenser (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200804422U CN2871892Y (en) | 2006-01-20 | 2006-01-20 | Preheater of IC engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200804422U CN2871892Y (en) | 2006-01-20 | 2006-01-20 | Preheater of IC engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2871892Y true CN2871892Y (en) | 2007-02-21 |
Family
ID=37740239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200804422U Expired - Fee Related CN2871892Y (en) | 2006-01-20 | 2006-01-20 | Preheater of IC engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2871892Y (en) |
-
2006
- 2006-01-20 CN CNU2006200804422U patent/CN2871892Y/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070221 |