CN210977713U - Mine car fuel heating and automatic oil circuit conversion system - Google Patents
Mine car fuel heating and automatic oil circuit conversion system Download PDFInfo
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- CN210977713U CN210977713U CN201921899835.XU CN201921899835U CN210977713U CN 210977713 U CN210977713 U CN 210977713U CN 201921899835 U CN201921899835 U CN 201921899835U CN 210977713 U CN210977713 U CN 210977713U
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Abstract
A fuel heating and automatic oil circuit conversion system for a mining mountain bike is characterized in that a main and auxiliary fuel tank conversion switch of a cab is connected with an electric conversion valve through a conversion system wiring harness and a conversion valve control wiring harness; the power connection main switch is respectively connected with the switching valve control wire harness, the filtering heater, the first filtering heating sleeve and the second filtering heating sleeve through the switching system wire harness and the oil pipe heating interface; the negative electrode of the power supply is grounded; the main oil tank and the auxiliary oil tank are both formed by tank bodies, and an oil suction pipe of the main oil tank and an oil return pipe of the main oil tank are communicated with the main oil tank; the auxiliary oil tank oil return pipe and the auxiliary oil tank oil inlet pipe are communicated with the auxiliary oil tank, and the auxiliary oil tank oil extractor is positioned in the auxiliary oil tank; the sensor power supply beam is connected with an inductor of the oil tank; the oil inlet pipes of the main oil tank and the auxiliary oil tank are connected with an engine oil inlet, and the residual oil flows back to the oil tank through an oil return interface of the engine. This device adopts intelligent control system, and the diesel oil temperature in the real-time detection oil circuit ensures that the diesel oil temperature is invariable in the temperature range of setting for.
Description
Technical Field
The utility model relates to a machine-building technical field especially relates to a mine car fuel heating and automatic oil circuit conversion system.
Background
At present, large-tonnage vehicles are used for transporting ores in large mining areas in China, diesel oil is used as fuel to provide power for vehicle engines, the engine horsepower is 2000 horsepower, more than 3 tons of diesel oil are consumed every day, most of the vehicles are distributed in northern areas of China, the low-temperature weather accounts for more than 60% every year, when the environmental temperature is low, high-grade diesel oil is easy to wax and blocks an engine oil supply system, the engine cannot normally run, only low-grade diesel oil can be used as fuel, and the fuel oil cost is increased because the low-grade diesel oil is higher in price and lower in burning resistance than the low-grade diesel oil, so that the transportation cost of the mining areas is increased.
At present, commercial vehicles generally adopt diesel oil heating and oil circuit conversion, all the diesel oil heating and oil circuit conversion are controlled and converted manually, the working mode can not only not master an accurate temperature switching point, and when the ambient temperature is low, if a driver forgets to convert the oil supply mode when parking, the inside of an engine oil supply pipe is filled with high-grade diesel oil, the oil circuit is blocked by wax in a low-temperature environment, the vehicle engine can not be started and repaired by professional personnel to work, when the vehicle normally runs, the driver forgets to convert the oil supply to a main oil tank, the fuel oil in an auxiliary oil tank is used up to stop the vehicle, if the phenomenon occurs on a highway, potential safety hazards can be brought, and much inconvenience is brought to customers.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the problem that a fuel oil supply system of an engine is automatically heated when a large mining vehicle is low in temperature in winter is solved, the problem that the vehicle normally runs at low temperature by using high-grade diesel oil instead of low-grade diesel oil as fuel is solved, fuel oil cost can be saved by about 20 ten thousand yuan per vehicle every year through calculation, and the economic value is high.
In order to solve the technical problem, the utility model discloses a realize according to following mode:
a fuel heating and automatic oil circuit switching system for a mining mountain bike comprises a cab main and auxiliary oil tank change-over switch (1), a power connection main switch (2), a power supply cathode (3), a change-over system wire harness (4), an oil pipe heating interface (5), a box body (6), a sensor power supply beam (7), a main oil tank oil suction pipe (8), a main oil tank (9), a main oil tank oil return pipe (10), an auxiliary oil tank (11), an auxiliary oil tank oil suction device (12), an auxiliary oil tank oil return pipe (13), an auxiliary oil tank oil inlet pipe (14), an electric change-over valve (15), a change-over valve control wire harness (16), a filtering heater (17), a first filtering heating sleeve (18), a second filtering heating sleeve (19), an engine oil inlet (20) and an engine oil return interface (21);
the fuel tank comprises an engine (201), an oil inlet pipe (202), a filter heating device (203), an oil pipe heating device (204), a three-way joint (205), an oil pipe heating sleeve (206), an electromagnetic valve (207), a filter (208), a fuel tank fuel oil heating device (209), a main fuel tank I (210), a secondary fuel tank I (211) and an oil outlet pipe (212);
a filter induction heating sleeve (301) and a power supply port (303);
the main and auxiliary oil tank change-over switch (1) of the cab is connected with an electric change-over valve (15) through a change-over system wiring harness (4) and a change-over valve control wiring harness (16); the power connection main switch (2) is respectively connected with a switching valve control wiring harness (16), a filtering heater (17), a first filtering heating sleeve (18) and a second filtering heating sleeve (19) through a switching system wiring harness (4) and an oil pipe heating interface (5); the negative electrode (3) of the power supply is grounded; the main oil tank and the auxiliary oil tank are both composed of tank bodies (6), and an oil suction pipe (8) of the main oil tank and an oil return pipe (10) of the main oil tank are communicated with the main oil tank (9); an oil return pipe (13) of the auxiliary oil tank and an oil inlet pipe (14) of the auxiliary oil tank are communicated with the auxiliary oil tank (11), and an oil extractor (12) of the auxiliary oil tank is positioned in the auxiliary oil tank (11); the sensor power supply beam (7) is connected with an inductor of the oil tank; oil inlet pipes of the main oil tank and the auxiliary oil tank are connected with an engine oil inlet (20), and residual oil flows back to the oil tank through an engine oil return interface (21);
the main oil tank I (210) and the auxiliary oil tank I (211) are connected through an electromagnetic valve (207); the filter heating device (203) is fixed at the outer end of the filter; the fuel oil heating device (209) of the fuel tank is positioned in the fuel tank; an oil pipe heating sleeve (206) and an oil pipe heating device (204) are respectively arranged on the oil pipes arranged at the two sides of the three-way joint (205); the oil inlet pipe (202) and the oil outlet pipe (212) are respectively connected with the engine (201);
the filter induction heating sleeve (301) is connected with an interface of the filter heater, and the power supply port (303) is connected with a power line.
The utility model has the advantages that: the utility model discloses a fuel heating and oil circuit automatic switching system adopts intelligent control system, detects the diesel oil temperature in the oil circuit in real time, ensures that the diesel oil temperature is invariable in setting for the temperature range, and the main and auxiliary fuel tank conversion adopts automatic control, when the engine normally operates, if the diesel oil temperature reaches the setting value in the main fuel tank, automatic switching to the main fuel tank supplies oil, makes the engine use high-grade diesel oil work, avoids the artifical diesel oil that forgets to run out in the auxiliary fuel tank when changing; when the vehicle stops running, the control system automatically switches the oil supply mode of the engine according to the ambient temperature and the diesel oil temperature. When the vehicle is stopped when the environmental temperature is low, the control system automatically switches the oil way to the auxiliary oil tank for supplying oil to operate, so that the engine is stopped when the oil supply pipeline of the engine is fully filled with low-grade diesel oil. In preparation for restarting the engine. The situation that the engine cannot be started due to manual conversion errors is avoided. When the ambient temperature is higher, the vehicle is stopped, and the system replaces the oil way and maintains the oil way to be supplied to the main oil tank.
Drawings
Fig. 1 is a working principle diagram of an oil path heating and automatic oil path switching system.
FIG. 2 is a schematic diagram of a main fuel tank heater.
FIG. 3 shows the oil pipe heating assembly.
Fig. 4 is a diagram of an oil filter heating device.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1-4, a mine car fuel heating and automatic oil circuit switching system, including driver's cabin owner auxiliary fuel tank change over switch 1, connect power master switch 2, power negative 3, switching system pencil 4, oil pipe heating interface 5, box 6, sensor power supply bundle 7, main fuel tank oil absorption pipe 8, main fuel tank 9, main fuel tank returns oil pipe 10, auxiliary fuel tank 11, auxiliary fuel tank oil extractor 12, auxiliary fuel tank returns oil pipe 13, auxiliary fuel tank oil pipe 14, electric changeover valve 15, change over valve control pencil 16, filter heater 17, first filter heating jacket 18, second filter heating jacket 19, engine oil inlet 20, engine oil return interface 21.
The fuel tank comprises an engine 201, a fuel inlet pipe 202, a filter heating device 203, a fuel pipe heating device 204, a three-way joint 205, a fuel pipe heating sleeve 206, an electromagnetic valve 207, a filter 208, a fuel tank fuel heating device 209, a first main fuel tank 210, a first auxiliary fuel tank 211 and a fuel outlet pipe 212.
A filter induction heating jacket 301, a working state indicator lamp 302 and a power supply port 303.
The cab main and auxiliary oil tank change-over switch 1 is connected with an electric change-over valve 15 through a change-over system wiring harness 4 and a change-over valve control wiring harness 16 to realize free switching of the main and auxiliary oil tanks. The power supply main switch 2 is respectively connected with 16, a filtering heater 17, a first filtering heating sleeve 18 and a second filtering heating sleeve 19 through a wire harness and an oil pipe heating interface 5, so that high-grade fuel oil is heated, and the negative electrode 3 of the power supply is grounded to ensure the use safety. The main and auxiliary oil tanks are all composed of tank bodies 6, and a main oil tank oil suction pipe 8 and a main oil tank oil return pipe 10 are communicated with a main oil tank 9; an auxiliary oil tank oil return pipe 13 and an auxiliary oil tank oil inlet pipe 14 are communicated with an auxiliary oil tank 11, an auxiliary oil tank oil extractor 12 is positioned in the auxiliary oil tank, and a sensor power supply bundle 7 is connected with a sensor of the oil tank to transmit the implementation condition of the oil tank to a cab. The oil inlet pipe of the main and auxiliary oil tanks is connected with an engine oil inlet 20, and the residual oil flows back to the oil tank through an engine oil return port 21.
The first main oil tank 210 and the first auxiliary oil tank 211 realize the switching of the fuel of the main auxiliary oil tank through the electromagnetic valve 207. The filter heater 203 is fixed at the outer end of the filter for heating the fuel at the condensation point, and the fuel pipe heater 206 and the fuel pipe heater 204 are due to the preheating of the fuel in the fuel pipe. A tank fuel heater 209 is located in the tank for heating fuel in the tank which is in condensation. The three-way joint 205 is used to connect a plurality of oil passages. The inlet line 202 supplies fuel to the engine 201 and excess fuel flows back to the tank through the outlet line 212.
The filter induction heating sleeve 301 is connected with an interface of the filter heater, the power supply port 303 is connected with a power line, and the working state indicator lamp 302 displays the working state of the heating sleeve.
The working principle is as follows:
the volume of a main oil tank of the engineering mine car is larger, high-grade diesel oil is filled, the volume of an auxiliary oil tank is smaller, low-grade diesel oil is filled, when the environmental temperature difference is large, the vehicle just stops running, when the external environmental temperature is lower than the condensation point temperature of the fuel oil in the main oil tank, a controller controls a change-over valve to change the oil supply of an engine to the auxiliary oil tank, when the engine is restarted, the low-grade diesel oil in the auxiliary oil tank is used for smoothly starting, a heater in the main oil tank heats the high-grade diesel oil in the main oil tank and a filter heating sleeve after the engine is started, an oil pipe heating sleeve starts to work, meanwhile, the controller detects the temperature of the diesel oil in the main oil tank, when the temperature of the diesel oil reaches a set proper temperature, the controller sends an instruction to an electromagnetic valve to automatically change the oil supply of the engine to the high-grade diesel oil in the main, when the temperature of the diesel oil in the whole oil tank rises to the normal temperature, the heating is stopped, and the engine continuously uses the high-grade diesel oil in the main oil tank.
The present invention is not limited to the above-mentioned preferred embodiments, and any person can obtain other products in various forms under the teaching of the present invention, but any change in shape or structure is made, and all the technical solutions identical or similar to the present invention are within the protection scope of the present invention.
Claims (1)
1. A fuel heating and automatic oil circuit switching system for a mining mountain bike is characterized by comprising a cab main and auxiliary oil tank change-over switch (1), a power connection main switch (2), a power supply cathode (3), a switching system wire harness (4), an oil pipe heating interface (5), a box body (6), a sensor power supply bundle (7), a main oil tank oil suction pipe (8), a main oil tank (9), a main oil tank oil return pipe (10), an auxiliary oil tank (11), an auxiliary oil tank oil suction device (12), an auxiliary oil tank oil return pipe (13), an auxiliary oil tank oil inlet pipe (14), an electric change-over valve (15), a change-over valve control wire harness (16), a filtering heater (17), a first filtering heating sleeve (18), a second filtering heating sleeve (19), an engine oil inlet (20) and an engine oil return interface (21);
the fuel tank comprises an engine (201), an oil inlet pipe (202), a filter heating device (203), an oil pipe heating device (204), a three-way joint (205), an oil pipe heating sleeve (206), an electromagnetic valve (207), a filter (208), a fuel tank fuel oil heating device (209), a main fuel tank I (210), a secondary fuel tank I (211) and an oil outlet pipe (212);
a filter induction heating sleeve (301) and a power supply port (303);
the main and auxiliary oil tank change-over switch (1) of the cab is connected with an electric change-over valve (15) through a change-over system wiring harness (4) and a change-over valve control wiring harness (16); the power connection main switch (2) is respectively connected with a switching valve control wiring harness (16), a filtering heater (17), a first filtering heating sleeve (18) and a second filtering heating sleeve (19) through a switching system wiring harness (4) and an oil pipe heating interface (5); the negative electrode (3) of the power supply is grounded; the main oil tank and the auxiliary oil tank are both composed of tank bodies (6), and an oil suction pipe (8) of the main oil tank and an oil return pipe (10) of the main oil tank are communicated with the main oil tank (9); an oil return pipe (13) of the auxiliary oil tank and an oil inlet pipe (14) of the auxiliary oil tank are communicated with the auxiliary oil tank (11), and an oil extractor (12) of the auxiliary oil tank is positioned in the auxiliary oil tank (11); the sensor power supply beam (7) is connected with an inductor of the oil tank; oil inlet pipes of the main oil tank and the auxiliary oil tank are connected with an engine oil inlet (20), and residual oil flows back to the oil tank through an engine oil return interface (21);
the main oil tank I (210) and the auxiliary oil tank I (211) are connected through an electromagnetic valve (207); the filter heating device (203) is fixed at the outer end of the filter; the fuel oil heating device (209) of the fuel tank is positioned in the fuel tank; an oil pipe heating sleeve (206) and an oil pipe heating device (204) are respectively arranged on the oil pipes arranged at the two sides of the three-way joint (205); the oil inlet pipe (202) and the oil outlet pipe (212) are respectively connected with the engine (201);
the filter induction heating sleeve (301) is connected with an interface of the filter heater, and the power supply port (303) is connected with a power line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921899835.XU CN210977713U (en) | 2019-11-06 | 2019-11-06 | Mine car fuel heating and automatic oil circuit conversion system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921899835.XU CN210977713U (en) | 2019-11-06 | 2019-11-06 | Mine car fuel heating and automatic oil circuit conversion system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210977713U true CN210977713U (en) | 2020-07-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921899835.XU Expired - Fee Related CN210977713U (en) | 2019-11-06 | 2019-11-06 | Mine car fuel heating and automatic oil circuit conversion system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210977713U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113775449A (en) * | 2021-08-30 | 2021-12-10 | 东风越野车有限公司 | Oil supply system of diesel engine |
| CN117489503A (en) * | 2023-12-28 | 2024-02-02 | 临工重机股份有限公司 | Oil supply system control method and device, vehicle and storage medium |
-
2019
- 2019-11-06 CN CN201921899835.XU patent/CN210977713U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113775449A (en) * | 2021-08-30 | 2021-12-10 | 东风越野车有限公司 | Oil supply system of diesel engine |
| CN117489503A (en) * | 2023-12-28 | 2024-02-02 | 临工重机股份有限公司 | Oil supply system control method and device, vehicle and storage medium |
| CN117489503B (en) * | 2023-12-28 | 2024-03-19 | 临工重机股份有限公司 | Oil supply system control method and device, vehicle and storage medium |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200710 Termination date: 20211106 |