CN211623512U - Oil temperature improving device for diesel generator - Google Patents
Oil temperature improving device for diesel generator Download PDFInfo
- Publication number
- CN211623512U CN211623512U CN201922423903.1U CN201922423903U CN211623512U CN 211623512 U CN211623512 U CN 211623512U CN 201922423903 U CN201922423903 U CN 201922423903U CN 211623512 U CN211623512 U CN 211623512U
- Authority
- CN
- China
- Prior art keywords
- oil
- crankcase
- water tank
- oil pump
- 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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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 29
- 238000001816 cooling Methods 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims abstract description 5
- 239000003921 oil Substances 0.000 abstract description 57
- 239000010721 machine oil Substances 0.000 abstract description 6
- 239000010705 motor oil Substances 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
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- Lubrication Of Internal Combustion Engines (AREA)
Abstract
The utility model discloses an oil temperature improving device for a diesel generator, which comprises a shell and a generator set assembly which is arranged in the shell and consists of a diesel engine and a generator, wherein the diesel engine comprises a crankcase, and the crankcase comprises an upper crankcase and a lower crankcase; the method is characterized in that: the oil pump is characterized by also comprising an electric controller, a water tank and an oil pump which are arranged in the shell, wherein an oil suction port of the oil pump is connected with the inner cavity of the lower crankcase through an oil inlet pipe, and an oil outlet of the oil pump is connected with the inner cavity of the lower crankcase through an oil return pipe; the oil inlet pipe or the oil return pipe penetrates through the water tank. The utility model discloses automatically controlled ware, water tank and oil pump make machine oil in the crankcase under advance oil pipe, return oil pipe and circulation flow between the crankcase down, machine oil circulation flow in-process is by the water-cooling in the water tank, avoids the emergence of the too high condition of machine oil temperature.
Description
Technical Field
The utility model belongs to the technical field of diesel generator, especially, relate to an oil temperature improves device for diesel generator.
Background
The diesel generator generally comprises a diesel engine, a generator, a control box, a fuel tank, a starting and control accumulator jar, a protection device and other components. In the working engineering of the diesel engine, the oil temperature of the diesel engine is overhigh due to the factors of blockage of an oil cooler, overhigh temperature of circulating cooling water, blockage of an oil rough filter, poor bypass valve, too loose belt of a cooling fan, poor work of a cylinder and the like, and the oil viscosity becomes thin and even is oxidized and deteriorated when the temperature is overhigh, so that the lubricating effect is reduced, and the abrasion of parts is aggravated.
Disclosure of Invention
The utility model aims at the not enough that above-mentioned prior art exists, provide an oil temperature improvement device for diesel generator.
The utility model adopts the technical proposal that: an oil temperature improving device for a diesel generator comprises a shell and a generator set assembly which is arranged in the shell and consists of a diesel engine and a generator, wherein the diesel engine comprises a crankcase, and the crankcase comprises an upper crankcase and a lower crankcase; the oil pump is characterized by also comprising an electric controller, a water tank and an oil pump which are arranged in the shell, wherein an oil suction port of the oil pump is connected with the inner cavity of the lower crankcase through an oil inlet pipe, and an oil outlet of the oil pump is connected with the inner cavity of the lower crankcase through an oil return pipe; the oil inlet pipe or the oil return pipe penetrates through the water tank.
The inner bottom of the lower crankcase is provided with a first temperature sensor, the first temperature sensor is connected with the electric controller, and the oil pump is connected with the electric controller and matched with the first temperature sensor in use.
The water tank is provided with a cooling fan, the bottom in the water tank is provided with a second temperature sensor, and the cooling fan is connected with the electric controller and is matched with the second temperature sensor.
After the structure is adopted, compared with the prior art, the utility model the advantage that has is: the utility model discloses automatically controlled ware, water tank and oil pump make machine oil in the crankcase under advance oil pipe, return oil pipe and circulation flow between the crankcase down, machine oil circulation flow in-process is by the water-cooling in the water tank, avoids the emergence of the too high condition of machine oil temperature.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The following description is only for the preferred embodiment of the present invention, and the protection scope of the present invention is not limited thereby, the present invention will be further explained with reference to the drawings and the embodiments.
Example, see figure 1: an oil temperature improving device for a diesel generator comprises a shell and a generator set assembly which is arranged in the shell and consists of a diesel engine and a generator, wherein the diesel engine comprises a crankcase, the crankcase comprises an upper crankcase and a lower crankcase 1, the upper crankcase and a cylinder block are cast into a whole, a cylinder cover is arranged on the upper crankcase, and the lower crankcase 1 is used for storing engine oil and closing the upper crankcase. The above is the prior art, and is not described herein. The utility model is characterized in that the electric control device, the water tank 2 and the oil pump 3 are arranged in the casing, the electric control device is connected with the storage battery jar, the oil suction port of the oil pump 3 is connected with the inner cavity of the lower crankcase 1 through the oil inlet pipe 4, and the oil outlet of the oil pump 3 is connected with the inner cavity of the lower crankcase 1 through the oil return pipe 5; the oil return pipe 5 runs through the water tank 2 (see fig. 1), the pipe section of the oil return pipe 5 in the water tank 2 can be coiled in a shape of a Chinese character 'hui', the contact area of the oil return pipe with water in the water tank 2 is increased, or the oil inlet pipe 4 runs through the water tank 2, the pipe section of the oil inlet pipe 4 in the water tank 2 can be coiled in a shape of a Chinese character 'hui', the contact area of the oil inlet pipe 4 with water in the water tank 2 is increased, and the oil inlet pipe 4 or the oil return pipe 5 is made of a. The oil pump is characterized in that a first temperature sensor is arranged at the inner bottom of the lower crankcase 1 and connected with an electric controller, the oil pump 3 is connected with the electric controller and matched with the first temperature sensor in use, when the first temperature sensor senses that the temperature of the engine oil in the lower crankcase 1 exceeds a preset temperature, the temperature sensor feeds a signal back to the electric controller, the electric controller can control the oil pump 3 to be opened so that the engine oil flows in a circulating mode among the oil inlet pipe 4, the oil return pipe 5 and the lower crankcase 1, and the engine oil is cooled by water in the water tank 2 in the circulating flowing process. Be equipped with radiator fan 6 on the water tank 2, the bottom is equipped with temperature-sensing ware two in the water tank 2, radiator fan 6 is connected with automatically controlled ware and uses the cooperation with temperature-sensing ware two, and when temperature in the water tank 2 was sensed to temperature-sensing ware two exceeded and predetermine the temperature, it fed back the signal to automatically controlled ware on, automatically controlled ware can control radiator fan 6 and open water tank 2 and dispel the heat the cooling.
Claims (3)
1. An oil temperature improving device for a diesel generator comprises a shell and a generator set assembly which is arranged in the shell and consists of a diesel engine and a generator, wherein the diesel engine comprises a crankcase, and the crankcase comprises an upper crankcase and a lower crankcase; the method is characterized in that: the oil pump is characterized by also comprising an electric controller, a water tank and an oil pump which are arranged in the shell, wherein an oil suction port of the oil pump is connected with the inner cavity of the lower crankcase through an oil inlet pipe, and an oil outlet of the oil pump is connected with the inner cavity of the lower crankcase through an oil return pipe; the oil inlet pipe or the oil return pipe penetrates through the water tank.
2. An oil temperature improving apparatus for a diesel generator according to claim 1, characterized in that: the inner bottom of the lower crankcase is provided with a first temperature sensor, the first temperature sensor is connected with the electric controller, and the oil pump is connected with the electric controller and matched with the first temperature sensor in use.
3. An oil temperature improving apparatus for a diesel generator according to claim 1, characterized in that: the water tank is provided with a cooling fan, the bottom in the water tank is provided with a second temperature sensor, and the cooling fan is connected with the electric controller and is matched with the second temperature sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922423903.1U CN211623512U (en) | 2019-12-25 | 2019-12-25 | Oil temperature improving device for diesel generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922423903.1U CN211623512U (en) | 2019-12-25 | 2019-12-25 | Oil temperature improving device for diesel generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211623512U true CN211623512U (en) | 2020-10-02 |
Family
ID=72633448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922423903.1U Expired - Fee Related CN211623512U (en) | 2019-12-25 | 2019-12-25 | Oil temperature improving device for diesel generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211623512U (en) |
-
2019
- 2019-12-25 CN CN201922423903.1U patent/CN211623512U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201002 |