CN203669958U - Engine lubricating oil temperature preheating system - Google Patents
Engine lubricating oil temperature preheating system Download PDFInfo
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- CN203669958U CN203669958U CN201320721993.2U CN201320721993U CN203669958U CN 203669958 U CN203669958 U CN 203669958U CN 201320721993 U CN201320721993 U CN 201320721993U CN 203669958 U CN203669958 U CN 203669958U
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- oil temperature
- heater
- lubricating oil
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- temperature sensor
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Abstract
The utility model relates to an engine lubricating oil temperature preheating system. A key switch and a lubricating oil temperature sensor are both connected with the input end of a vehicle-mounted controller, one end of a coil of a universal relay and the second starting end of a start motor are both connected with the output end of the vehicle-mounted controller, and the other end of the coil of the universal relay is connected with the ground. One end of a normally-opened contact of the universal relay and a storage battery are both connected with the first start end of the start motor, the other end of the normally-opened contact of the universal relay is connected with one end of a heater, one end of a neutral-position switch is connected with the third start end of the start motor, and the other end of the neutral-position switch is connected with the ground. The engine lubricating oil temperature preheating system has the advantages that the lubricating oil temperature sensor is used for collecting temperatures of the lubricating oil and then controlling the heater, preheating time can be reduced, and the temperature of the lubricating oil is quickly raised; a resistive heater is arranged at an engine sump to be used as the heater, the heating speed of the resistive heater is high, and work efficiency is improved.
Description
Technical field
The utility model relates to a kind of pre-heating system, relates in particular to a kind of engine lubrication oil temperature pre-heating system.
Background technique
In the winter of cold area, ambient temperature can be reduced to subzero below 40 ℃.If the lubricant oil of motor is selected four seasons machine oil (15W40), long in the motor storage period so after, lubricant oil is substantially in curdled appearance, viscosity is excessive, under this state, when engine start, lubricant oil cannot play corresponding lubrication, will cause motor to be subject to grievous injury; If the machine oil in winter (0W30) that motor is selected, although there will not be the solidification phenomenon of four seasons machine oil under subzero 40 ℃ of low temperature, but its high temperature limit value but can not be higher than 0 ℃, in the time exceeding high temperature limit value, engine oil viscosity reduces rapidly, cannot play equally effective lubrication, therefore, the too high meeting of viscosity of lubricating oil has caused irreversible infringement to motor, greatly reduces especially the working life of motor.
Model utility content
Technical problem to be solved in the utility model is: a kind of engine lubrication oil temperature pre-heating system is provided, can effectively prevent that motor is in extraneous low temperature even ultralow temperature when starting, because lubricating oil viscosity is too high, motor is caused to irreversible infringement, thereby is improved the working life of motor.
The utility model for the technological scheme that the problem of the above-mentioned proposition of solution adopts is:
A kind of engine lubrication oil temperature pre-heating system, comprise key operation 1, general-purpose relay 2, heater 3, Vehicle Controller 4, oil temperature sensor 5, starting motor 6, neutral switch 7 and storage battery 8, key operation 1 is all connected with the input end of Vehicle Controller 4 with oil temperature sensor 5, oil temperature sensor 5 detects the oil temperature of engine sump tank, coil one end of general-purpose relay 2 is all connected with the output terminal of Vehicle Controller 4 with the second start end of starting motor 6, key operation 1 is controlled the startup of starting motor 6 by Vehicle Controller 4, the coil the other end ground wire of general-purpose relay 2, Vehicle Controller 4 passes through the heating work of general-purpose relay 2 control heaters 3 by oil temperature sensor 5 collecting temperatures and after carrying out logic control, normally opened contact one end of general-purpose relay 2 is all connected with the first start end of starting motor 6 with storage battery 8, the normally opened contact the other end of general-purpose relay 2 is connected with one end of heater 3, the other end ground wire of heater 3, storage battery 8 is powered for heater 3, one end of neutral switch 7 is connected with the 3rd start end of starting motor 6, the other end ground wire of neutral switch 7.
The arranged outside housing 9 of described general-purpose relay 2, housing 9 can effectively prevent that general-purpose relay 2 from making moist.
Described housing 9 is made up of plastic material, and plastic material has good protection against the tide, waterproof and anticorrosion effect.
Described heater 3 is resistive heater, and rate of heating is fast, and cost is low.
Described oil temperature sensor 5 is contact type temperature sensor, Measurement sensibility, and precision is high.
Described oil temperature sensor 5 is arranged on engine sump tank one side, and heater 3 is arranged on engine sump tank opposite side.
Working principle of the present utility model: oil temperature sensor is arranged on engine sump tank one side place, meanwhile, installs resistive heater as heater at engine sump tank opposite side, and its power supply is provided by storage battery, and the rated power of heater is 2400W.In the time that key operation is held to M, Vehicle Controller obtains electric, detect by temperature transducer the oil temperature that gathers engine sump tank simultaneously, in detected temperatures during lower than subzero 4 ℃, when being threaded to, key operation starts shelves, be that the S of key operation is while holding electricly, one end output low level signal that Vehicle Controller is connected with starting motor, under the effective state of neutral switch, starting relay coil in starting motor must not be electric, switch is not closed, starting motor can not start, B end output HIGH voltage simultaneously, general-purpose relay coil obtains electric, be heating installation power supply by storage battery, heater obtain electric after, start lubricating oil and preheat process, in detected temperatures during higher than subzero 4 ℃, when being threaded to, key operation starts shelves, be that the S of key operation is while holding electricly, one end output high level signal that Vehicle Controller is connected with starting motor, under the effective state of neutral switch, starting relay coil in starting motor obtains electric, switch closure, and starting motor normally starts, Vehicle Controller B end output LOW voltage simultaneously, general-purpose relay coil dead electricity, heater dead electricity, stops heating, now can open safely car.
The beneficial effects of the utility model are: 1, by engine lubrication oil temperature the pre-heating system detection to oil temperature and heating in the time opening car, effectively prevented that motor is in extraneous low temperature even ultralow temperature when starting, motor opens the infringement that car causes in the situation that lubricating oil viscosity is excessive; 2, gather control heater after lubricating oil temperature by oil temperature sensor, can reduce preheat time, oil temperature fast raises; 3, resistive heater is installed as heater at engine sump tank place, Resistant heating speed is fast, in the time that extremely frigid zones uses, can effectively reduce the stand-by period of driver, has improved working efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Wherein, 1-key operation, 2-general-purpose relay, 3-heater, 4-Vehicle Controller, 5-oil temperature sensor, 6-starting motor, 7-neutral switch, 8-storage battery, 9-housing.
Embodiment
Further illustrate embodiment of the present utility model below in conjunction with accompanying drawing.
With reference to Fig. 1, a kind of engine lubrication oil temperature pre-heating system described in this embodiment, comprise key operation 1, general-purpose relay 2, heater 3, Vehicle Controller 4, oil temperature sensor 5, starting motor 6, neutral switch 7 and storage battery 8, key operation 1 is all connected with the input end of Vehicle Controller 4 with oil temperature sensor 5, oil temperature sensor 5 detects the oil temperature of engine sump tank, coil one end of general-purpose relay 2 is all connected with the output terminal of Vehicle Controller 4 with the second start end of starting motor 6, key operation 1 is controlled the startup of starting motor 6 by Vehicle Controller 4, the coil the other end ground wire of general-purpose relay 2, Vehicle Controller 4 passes through the heating work of general-purpose relay 2 control heaters 3 by oil temperature sensor 5 collecting temperatures and after carrying out logic control, normally opened contact one end of general-purpose relay 2 is all connected with the first start end of starting motor 6 with storage battery 8, the normally opened contact the other end of general-purpose relay 2 is connected with one end of heater 3, the other end ground wire of heater 3, storage battery 8 is powered for heater 3, one end of neutral switch 7 is connected with the 3rd start end of starting motor 6, the other end ground wire of neutral switch 7.
The arranged outside housing 9 of described general-purpose relay 2, housing 9 can effectively prevent that general-purpose relay 2 from making moist.
Described housing 9 is made up of plastic material, and plastic material has good protection against the tide, waterproof and anticorrosion effect.
Described heater 3 is resistive heater, and rate of heating is fast, and cost is low.
Described oil temperature sensor 5 is contact type temperature sensor, Measurement sensibility, and precision is high.
Described oil temperature sensor 5 is arranged on engine sump tank one side, and heater 3 is arranged on engine sump tank opposite side.
The working principle of this embodiment: oil temperature sensor is arranged on engine sump tank one side place, meanwhile, installs resistive heater as heater at engine sump tank opposite side, and its power supply is provided by storage battery, and the rated power of heater is 2400W.In the time that key operation is held to M, Vehicle Controller obtains electric, detect by temperature transducer the oil temperature that gathers engine sump tank simultaneously, in detected temperatures during lower than subzero 4 ℃, when being threaded to, key operation starts shelves, be that the S of key operation is while holding electricly, one end output low level signal that Vehicle Controller is connected with starting motor, under the effective state of neutral switch, starting relay coil in starting motor must not be electric, switch is not closed, starting motor can not start, B end output HIGH voltage simultaneously, general-purpose relay coil obtains electric, be heating installation power supply by storage battery, heater obtain electric after, start lubricating oil and preheat process, in detected temperatures during higher than subzero 4 ℃, when being threaded to, key operation starts shelves, be that the S of key operation is while holding electricly, one end output high level signal that Vehicle Controller is connected with starting motor, under the effective state of neutral switch, starting relay coil in starting motor obtains electric, switch closure, and starting motor normally starts, Vehicle Controller B end output LOW voltage simultaneously, general-purpose relay coil dead electricity, heater dead electricity, stops heating, now can open safely car.
The beneficial effect of this embodiment is: 1, by engine lubrication oil temperature the pre-heating system detection to oil temperature and heating in the time opening car, effectively prevented that motor is in extraneous low temperature even ultralow temperature when starting, motor opens the infringement that car causes in the situation that lubricating oil viscosity is excessive; 2, gather control heater after lubricating oil temperature by oil temperature sensor, can reduce preheat time, oil temperature fast raises; 3, resistive heater is installed as heater at engine sump tank place, Resistant heating speed is fast, in the time that extremely frigid zones uses, can effectively reduce the stand-by period of driver, has improved working efficiency.
Specific embodiment of the utility model does not form restriction of the present utility model, and every employing analog structure of the present utility model and variation, all in protection domain of the present utility model.
Claims (6)
1. an engine lubrication oil temperature pre-heating system, it is characterized in that: comprise key operation (1), general-purpose relay (2), heater (3), Vehicle Controller (4), oil temperature sensor (5), starting motor (6), neutral switch (7) and storage battery (8), key operation (1) is all connected with the input end of Vehicle Controller (4) with oil temperature sensor (5), the second start end of coil one end of general-purpose relay (2) and starting motor (6) is all connected with the output terminal of Vehicle Controller (4), the coil the other end ground wire of general-purpose relay (2), normally opened contact one end of general-purpose relay (2) is all connected with the first start end of starting motor (6) with storage battery (8), the normally opened contact the other end of general-purpose relay (2) is connected with one end of heater (3), the other end ground wire of heater (3), one end of neutral switch (7) is connected with the 3rd start end of starting motor (6), the other end ground wire of neutral switch (7).
2. a kind of engine lubrication oil temperature pre-heating system as claimed in claim 1, is characterized in that: the arranged outside housing (9) of described general-purpose relay (2).
3. a kind of engine lubrication oil temperature pre-heating system as claimed in claim 2, is characterized in that: described housing (9) is made up of plastic material.
4. a kind of engine lubrication oil temperature pre-heating system as claimed in claim 1, is characterized in that: described heater (3) is resistive heater.
5. a kind of engine lubrication oil temperature pre-heating system as claimed in claim 1, is characterized in that: described oil temperature sensor (5) is contact type temperature sensor.
6. a kind of engine lubrication oil temperature pre-heating system as described in claim 1 or 5, it is characterized in that: described oil temperature sensor (5) is arranged on engine sump tank one side, and heater (3) is arranged on engine sump tank opposite side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320721993.2U CN203669958U (en) | 2013-11-16 | 2013-11-16 | Engine lubricating oil temperature preheating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320721993.2U CN203669958U (en) | 2013-11-16 | 2013-11-16 | Engine lubricating oil temperature preheating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203669958U true CN203669958U (en) | 2014-06-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320721993.2U Expired - Lifetime CN203669958U (en) | 2013-11-16 | 2013-11-16 | Engine lubricating oil temperature preheating system |
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| CN (1) | CN203669958U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105179085A (en) * | 2015-10-08 | 2015-12-23 | 中国南方航空工业(集团)有限公司 | Cleaning and heating cart and cleaning and heating method used for aircraft engine |
| CN105889478A (en) * | 2016-06-08 | 2016-08-24 | 陕西法士特齿轮有限责任公司 | Automatic preheating system for lubricating oil of transmission |
| CN111120636A (en) * | 2019-12-20 | 2020-05-08 | 潍柴动力股份有限公司 | Heat exchange method and heat exchange device for vehicle |
| CN113446143A (en) * | 2021-07-19 | 2021-09-28 | 中国煤炭科工集团太原研究院有限公司 | Low-temperature auxiliary heating starting device of explosion-proof diesel engine for coal mine |
-
2013
- 2013-11-16 CN CN201320721993.2U patent/CN203669958U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105179085A (en) * | 2015-10-08 | 2015-12-23 | 中国南方航空工业(集团)有限公司 | Cleaning and heating cart and cleaning and heating method used for aircraft engine |
| CN105889478A (en) * | 2016-06-08 | 2016-08-24 | 陕西法士特齿轮有限责任公司 | Automatic preheating system for lubricating oil of transmission |
| CN111120636A (en) * | 2019-12-20 | 2020-05-08 | 潍柴动力股份有限公司 | Heat exchange method and heat exchange device for vehicle |
| CN113446143A (en) * | 2021-07-19 | 2021-09-28 | 中国煤炭科工集团太原研究院有限公司 | Low-temperature auxiliary heating starting device of explosion-proof diesel engine for coal mine |
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| GR01 | Patent grant |