CN213981940U - Transmission cooling device - Google Patents
Transmission cooling device Download PDFInfo
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- CN213981940U CN213981940U CN202022354703.8U CN202022354703U CN213981940U CN 213981940 U CN213981940 U CN 213981940U CN 202022354703 U CN202022354703 U CN 202022354703U CN 213981940 U CN213981940 U CN 213981940U
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Abstract
The utility model discloses a derailleur cooling device, including oil cooler, motor oil pump. A temperature sensor and a controller; the temperature sensor collects temperature information in the transmission and transmits the temperature information to the controller; the controller controls the oil cooler and the motor oil pump to be started according to the temperature information; an oil inlet of the oil pump motor is connected with an oil outlet of the transmission through a pipeline a, a first oil outlet of the oil pump motor is connected with an oil inlet of the oil cooler through a pipeline b, an oil outlet of the oil cooler is connected with an oil level hole of the transmission through a pipeline c, and a second oil outlet of the oil pump motor is connected with an oil level hole of the transmission through a pipeline d; the flow of lubricant in the conduit abcd is driven by the electric motor oil pump. Through the utility model discloses, can make the derailleur under the condition of special operating mode work, cool off derailleur lubricating oil, make the derailleur oil temperature reach normal application scope, guarantee oil normal use, extension driving medium life.
Description
Technical Field
The utility model belongs to the technical field of vehicle safety, concretely relates to derailleur cooling device.
Background
The transmission efficiency of the transmission is closely related to the temperature of engine oil, the oil temperature is low, the friction is large, and the transmission efficiency of the transmission is low. The traditional automobile cold start speed changer only heats by self heat generated by friction, engine oil is heated slowly, and corresponding preheating measures are not provided, so that the friction of the cold start speed changer is large and the oil consumption is high. Meanwhile, the heat of the engine combustion chamber is also low, and the heat is generally only enough for defrosting and heating of the passenger compartment. On the other hand, however, the exhaust temperature of the vehicle is very high, and the heat of the exhaust gas is basically not utilized, so that a large amount of heat energy is wasted. Therefore, when the vehicle runs under special working conditions, the oil temperature in the transmission is high, and gear pitting and gear beating faults are caused.
SUMMERY OF THE UTILITY MODEL
The utility model relates to a solve the defect that has the problem now, provide a derailleur cooling device.
The utility model provides a technical scheme that its technical problem adopted is: provided is a transmission cooling device including:
an oil cooler for cooling transmission lubricating oil;
the motor oil pump is connected between the transmission and the oil cooler;
the temperature sensor is arranged in the transmission for temperature monitoring;
the controller is connected with the oil cooler, the motor oil pump and the temperature sensor;
the temperature sensor collects temperature information in the transmission and transmits the temperature information to the controller; the controller controls the oil cooler and the motor oil pump to be started according to the temperature information; an oil inlet of the oil pump motor is connected with an oil outlet of the transmission through a pipeline a, a first oil outlet of the oil pump motor is connected with an oil inlet of the oil cooler through a pipeline b, an oil outlet of the oil cooler is connected with an oil level hole of the transmission through a pipeline c, and a second oil outlet of the oil pump motor is connected with an oil level hole of the transmission through a pipeline d; the flow of lubricant in the conduit abcd is driven by the electric motor oil pump.
Wherein, the temperature sensor is connected with a filter screen cover plate in the transmission to monitor the temperature.
Wherein, the controller adopts LPC1114FBD48 chip.
Wherein, the controller is connected to the switch of motor oil pump and oil cooler to control opening of motor oil pump and oil cooler stops.
Compared with the prior art, the utility model provides a pair of derailleur cooling device, including oil cooler, motor oil pump. A temperature sensor and a controller; the temperature sensor collects temperature information in the transmission and transmits the temperature information to the controller; the controller controls the oil cooler and the motor oil pump to be started according to the temperature information; an oil inlet of the oil pump motor is connected with an oil outlet of the transmission through a pipeline a, a first oil outlet of the oil pump motor is connected with an oil inlet of the oil cooler through a pipeline b, an oil outlet of the oil cooler is connected with an oil level hole of the transmission through a pipeline c, and a second oil outlet of the oil pump motor is connected with an oil level hole of the transmission through a pipeline d; the flow of lubricant in the conduit abcd is driven by the electric motor oil pump. Through the utility model discloses, can make the derailleur under the condition of special operating mode work, cool off derailleur lubricating oil, make the derailleur oil temperature reach normal application scope, guarantee oil normal use, extension driving medium life.
Drawings
The invention will be further explained with reference to the drawings and examples, wherein:
fig. 1 is a schematic structural diagram of a transmission cooling device provided by the present invention.
Detailed Description
In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
Referring to fig. 1, the utility model provides a derailleur cooling device, include:
an oil cooler 2 for cooling lubricating oil in the transmission 1;
the motor oil pump 3 is connected between the transmission 1 and the oil cooler 2;
a temperature sensor 4 provided in the transmission 1 for temperature monitoring;
the controller 5 is connected with the oil cooler 2, the motor oil pump 3 and the temperature sensor 4;
the temperature sensor 4 collects temperature information in the transmission 1 and transmits the temperature information to the controller 5; the controller 5 controls the oil cooler 2 and the motor oil pump 3 to be started according to the temperature information; an oil inlet 31 of the oil pump motor 3 is connected with an oil outlet 11 of the transmission 1 through a pipeline a, a first oil outlet 32 of the oil pump motor 3 is connected with an oil inlet 21 of the oil cooler 2 through a pipeline b, an oil outlet 22 of the oil cooler 2 is connected with an oil level hole 12 of the transmission 1 through a pipeline c, and a second oil outlet 33 of the oil pump motor 3 is connected with the oil level hole 12 of the transmission 1 through a pipeline d; the flow of lubricant in the conduit abcd is driven by the electric motor oil pump 3.
Wherein, the temperature sensor 4 is connected with a filter screen cover plate 13 in the transmission 1 for temperature monitoring. The oil temperature of the transmission 1 can be monitored, the motor of the motor oil pump 3 works reasonably, the service life of the motor is prolonged, and the motor is prevented from being damaged.
The controller 5 uses LPC1114FBD48 chip.
Wherein, controller 5 is connected to the switch of motor oil pump 3 and oil cooler 2 to the start-stop of control motor oil pump 4 and oil cooler 2.
Specifically, the oil temperature sensor 4 transmits temperature information to the controller 5, the transmission 1 runs at a high temperature, a temperature value contained in the temperature information exceeds a preset temperature threshold value, the motor oil pump 3 is started by the controller 5 at the moment, the lubricating oil enters the oil inlet 31 of the motor oil pump 3 from the oil discharge port 11 of the transmission 1 according to the pipeline a, the lubricating oil is sent to the oil inlet 21 of the oil cooler 2 from the first oil outlet 32 of the motor oil pump 3 according to the pipeline b, and the lubricating oil returns to the transmission 1 to work according to the oil outlet 22 of the oil cooler 2 according to the pipeline c after being cooled by the oil cooler 2.
If the pipeline or the pipelines b and c of the oil cooler 2 is blocked, the lubricating oil flows from the oil outlet 11 of the transmission 1 to the oil inlet 31 of the motor oil pump 3 according to a pipeline a, and returns to the oil level hole 12 of the transmission 1 from the second oil outlet 33 according to a pipeline d.
The utility model discloses in, the inside circuit system of motor oil pump 3 is connected to controller 5 to the electric current condition to motor oil pump 3 monitors. The motor oil pump 3 transmits its operating current to the controller 5 in real time. If the pipelines of the oil cooler 2, the pipelines a, b, c and d are all blocked, or the pipelines a, b, c and d are in a low-temperature environment, the viscosity of lubricating oil is high, and when the oil pump motor 3 reaches a set current maximum value, the controller 5 controls the motor of the motor oil pump 3 to stop working, so that the oil pipe breakage preventing effect is achieved.
In actual operation, the temperature sensor 4 is used for monitoring the temperature of the lubricating oil in the transmission 1; the controller 5 is used for controlling a motor of the motor oil pump 3 and a fan of the oil cooler 2, when the oil temperature reaches 100 ℃, the controller 5 controls the fan for starting the motor oil pump 3 and the fan for starting the oil cooler 2, lubricating oil of the transmission 1 enters the motor oil pump 3 from the oil drain hole 11 according to a pipeline a, is sent to the oil cooler 2 according to a pipeline b, and returns to the inside of the transmission 1 according to a pipeline c after being cooled by the oil cooler 2. When the temperature of the oil is reduced to 90 ℃, the controller 5 controls to close the fans of the motor oil pump 3 and the oil cooler 2, and stops cooling the lubricating oil of the transmission 1. The oil temperature of the gearbox is in a reasonable range, and a better lubricating environment is provided for transmission parts of the gearbox.
Compared with the prior art, the utility model provides a pair of derailleur cooling device, including oil cooler, motor oil pump. A temperature sensor and a controller; the temperature sensor collects temperature information in the transmission and transmits the temperature information to the controller; the controller controls the oil cooler and the motor oil pump to be started according to the temperature information; an oil inlet of the oil pump motor is connected with an oil outlet of the transmission through a pipeline a, a first oil outlet of the oil pump motor is connected with an oil inlet of the oil cooler through a pipeline b, an oil outlet of the oil cooler is connected with an oil level hole of the transmission through a pipeline c, and a second oil outlet of the oil pump motor is connected with an oil level hole of the transmission through a pipeline d; the flow of lubricant in the conduit abcd is driven by the electric motor oil pump. Through the utility model discloses, can make the derailleur under the condition of special operating mode work, cool off derailleur lubricating oil, make the derailleur oil temperature reach normal application scope, guarantee oil normal use, extension driving medium life.
While the embodiments of the present invention have been described with reference to the accompanying drawings, the present invention is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many modifications may be made by one skilled in the art without departing from the spirit and scope of the present invention as defined in the appended claims.
Claims (4)
1. A transmission cooling apparatus, comprising:
an oil cooler for cooling transmission lubricating oil;
the motor oil pump is connected between the transmission and the oil cooler;
the temperature sensor is arranged in the transmission for temperature monitoring;
the controller is connected with the oil cooler, the oil pump motor and the temperature sensor;
the temperature sensor collects temperature information in the transmission and transmits the temperature information to the controller; the controller controls the oil cooler and the oil pump motor to be started according to the temperature information; an oil inlet of the motor oil pump is connected with an oil outlet of the transmission through a pipeline a, a first oil outlet of the motor oil pump is connected with an oil inlet of the oil cooler through a pipeline b, an oil outlet of the oil cooler is connected with an oil level hole of the transmission through a pipeline c, and a second oil outlet of the motor oil pump is connected with an oil level hole of the transmission through a pipeline d; the flow of the lubricating oil in the pipeline a, the pipeline b, the pipeline c and the pipeline d is driven by the electric oil pump.
2. The transmission cooling arrangement of claim 1, wherein the temperature sensor is disposed within the transmission for temperature monitoring.
3. The transmission cooling arrangement of claim 1, wherein the controller employs an LPC1114FBD48 chip.
4. The transmission cooling arrangement of claim 3, wherein the controller is connected to switches of the oil pump motor and oil cooler to control the start and stop of the oil pump motor and oil cooler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022354703.8U CN213981940U (en) | 2020-10-21 | 2020-10-21 | Transmission cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022354703.8U CN213981940U (en) | 2020-10-21 | 2020-10-21 | Transmission cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213981940U true CN213981940U (en) | 2021-08-17 |
Family
ID=77257018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022354703.8U Active CN213981940U (en) | 2020-10-21 | 2020-10-21 | Transmission cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213981940U (en) |
-
2020
- 2020-10-21 CN CN202022354703.8U patent/CN213981940U/en active Active
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