CN220096083U - Electric braking waste heat recycling system for mining truck - Google Patents
Electric braking waste heat recycling system for mining truck Download PDFInfo
- Publication number
- CN220096083U CN220096083U CN202321327858.XU CN202321327858U CN220096083U CN 220096083 U CN220096083 U CN 220096083U CN 202321327858 U CN202321327858 U CN 202321327858U CN 220096083 U CN220096083 U CN 220096083U
- Authority
- CN
- China
- Prior art keywords
- butterfly valve
- control butterfly
- control
- water
- waste heat
- 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.)
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- 238000005065 mining Methods 0.000 title claims abstract description 18
- 239000002918 waste heat Substances 0.000 title claims abstract description 15
- 238000004064 recycling Methods 0.000 title claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 66
- 238000010438 heat treatment Methods 0.000 claims abstract description 13
- 230000017525 heat dissipation Effects 0.000 claims abstract description 4
- 239000007788 liquid Substances 0.000 claims description 11
- 238000001816 cooling Methods 0.000 claims description 6
- 125000004122 cyclic group Chemical group 0.000 claims 1
- 239000000110 cooling liquid Substances 0.000 abstract description 14
- 230000009194 climbing Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Abstract
The utility model discloses a mining automobile electric brake waste heat recycling system, which comprises: the system comprises a water resistance box, a water pump, a heater, an engine radiator, a No. 1 control butterfly valve, a No. 2 control butterfly valve, a No. 3 control butterfly valve, a connecting pipeline and a control system; the water resistance box, the water pump, the No. 1 control butterfly valve and the connecting pipeline form a rapid heating loop; the water resistance box, the water pump, the No. 2 control butterfly valve, the heating device and the connecting pipeline form a waste heat utilization loop; the water resistance box, the water pump, the control butterfly valve, the engine radiator and the connecting pipeline form a heat dissipation loop. The utility model aims to provide a mining automobile electric brake waste heat recycling system, which solves the problems that the mining automobile idles downhill for a long time, the temperature of engine cooling liquid is low, and the heat required by a warm air system cannot be sufficient.
Description
Technical Field
The utility model relates to the field of mining heavy equipment, in particular to an electric braking waste heat recycling system of a mining automobile.
Background
The heat source of the mining automobile warm air system is to provide heat by means of the temperature of engine cooling liquid, in the production process of the strip mine, a heavy-load climbing stage and an idle descending stage mainly exist, the power output of the engine is high in the heavy-load climbing stage, the temperature of the cooling liquid is high, the use requirement of the warm air system can be completely met, but in the idle descending process, the engine is basically in an idling state, and in addition, the engine is in a long-time descending mode, so that the temperature of the engine cooling liquid is reduced, the heat requirement of the warm air system is not sufficiently supported, the comfort level of a driver is reduced, and fatigue is easily caused.
Disclosure of Invention
The utility model aims to provide a mining automobile electric brake waste heat recycling system, which solves the problems that the mining automobile idles downhill for a long time, the temperature of engine cooling liquid is low, and the heat required by a warm air system cannot be sufficient.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model relates to a mining automobile electric brake waste heat recycling system, which comprises: the system comprises a water resistance box, a water pump, a heater, an engine radiator, a No. 1 control butterfly valve, a No. 2 control butterfly valve, a No. 3 control butterfly valve, a connecting pipeline and a control system;
the water resistance box comprises a box body, a temperature sensor and a liquid level sensor, wherein the temperature sensor is installed on the front side plate of the box body and close to the top, the liquid level sensor is installed in parallel with the temperature sensor, water cooling resistors are uniformly distributed on the front side surface of the temperature sensor and lower than the temperature sensor, the water cooling resistors are connected in parallel, the resistance bearing large current is reduced, a water inlet is formed in the top plate of the box body, a water inlet is formed in the bottom of the left side plate, and a water outlet is formed in the upper part of the right side plate;
the water resistance box, the water pump, the No. 1 control butterfly valve and the connecting pipeline form a rapid heating loop;
the water resistance box, the water pump, the No. 2 control butterfly valve, the heating device and the connecting pipeline form a waste heat utilization loop;
the water resistance box, the water pump, the control butterfly valve, the engine radiator and the connecting pipeline form a heat dissipation loop.
Further, the control system (9) comprises a liquid level alarm loop formed by the liquid level sensor serial alarm prompting lamp, and a control loop formed by a switch, the temperature sensor, a controller, a No. 1 control butterfly valve, a No. 2 control butterfly valve and a No. 3 control butterfly valve; the switch is closed, the controller detects the temperature of the sensor, if the temperature is lower than 80 ℃, the No. 1 control butterfly valve is opened, the No. 2 control butterfly valve and the No. 3 control butterfly valve are closed, if the temperature is lower than 95 ℃, the No. 2 control butterfly valve is opened, the No. 1 control butterfly valve and the No. 3 control butterfly valve are closed, and if the temperature is higher than 95 ℃, the No. 2 control butterfly valve and the No. 3 control butterfly valve are opened, and the No. 1 control butterfly valve is closed; the switch is disconnected, the No. 3 control butterfly valve is opened, the No. 1 control butterfly valve and the No. 2 control butterfly valve are closed.
Further, the temperature sensor is arranged at the position, which is 5cm away from the top, of the front side plate of the box body.
Compared with the prior art, the utility model has the beneficial technical effects that:
when the mining automobile runs down a slope in an idling mode for a long time, the temperature of engine cooling liquid is low, but because the long slope is down, the speed of the automobile is controlled by continuously using electric braking, the working principle of the electric braking is that electric wheels reversely generate electricity, kinetic energy is converted into electric energy, the electric energy is converted into heat energy through a water resistance box, and the cooling liquid heated by the water resistance box enters a warm air system for heating through a control system, so that the warm air system is ensured to have enough heat.
Drawings
The utility model is further described with reference to the following description of the drawings.
FIG. 1 is a block diagram of the present utility model;
FIG. 2 is a partial view of the water resistance tank of the present utility model;
FIG. 3 is another partial view of the water resistance tank of the present utility model;
reference numerals illustrate: 1-a water resistance box; 11-a box body; 12-a liquid level sensor; 13-a temperature sensor; 14-water resistance; 15-a water adding port; 16-water inlet; 17-a water outlet; 2-a water pump; 3-heating; 4-a heat sink; 5-1 control butterfly valve; 6-2 control butterfly valve; 7-3 control butterfly valve; 8-connecting pipelines.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.
Referring to fig. 1 and 2, a mining vehicle electric brake waste heat recycling system comprises a water resistance box 1, a water pump 2, a heating system 3, an engine radiator 4, a control butterfly valve No. 15, a control butterfly valve No. 2 6, a control butterfly valve No. 3 7, a connecting pipeline 8 and a control system.
Referring to fig. 2 and 3, the water resistance box 1 includes a box 11, a temperature sensor 12 installed at a position 5cm away from the top of a front side plate of the box 11, and a liquid level sensor 13 installed in parallel with the temperature sensor 12, wherein water cooling resistors 14 are uniformly installed at positions of the front side surface of the temperature sensor 12 lower than the temperature sensor 12, the water cooling resistors 14 are connected in parallel, the resistance bearing heavy current is reduced, a top plate water opening and filling port 15 of the box 11, a bottom water opening and filling port 16 of a left side plate, and a water opening and filling port 17 of the upper part of a right side plate are formed.
Through the arrangement of the structure, the electric energy generated during braking can be converted into the internal energy of the cooling liquid.
Referring to fig. 1, a water resistance box 1, the water pump 2, the No. 1 control butterfly valve 5 and the connecting pipeline 8 form a rapid heating loop.
Through the arrangement of the structure, the cooling liquid in the water resistance box can be heated rapidly.
Referring to fig. 1, a resistance box 1, the water pump 2, the No. 2 control butterfly valve 6, the heating device 3 and the connecting pipeline 8 form a waste heat utilization loop.
The arrangement of the structure can realize the supply of heat generated by the water resistor to the heating system.
Referring to fig. 1, a water resistance box 1, the water pump 2, the control butterfly valve 7, the engine radiator 4 and the connecting pipeline 8 form a heat dissipation loop.
Through the arrangement of the structure, the cooling liquid in the water resistance box can be rapidly cooled.
Referring to fig. 1, the control system comprises a liquid level alarm loop formed by serially connecting the liquid level sensor 13 with an alarm prompt lamp, and a control loop formed by a switch, the temperature sensor 12, a controller, a No. 1 control butterfly valve, a No. 2 control butterfly valve and a No. 3 control butterfly valve, and is characterized in that the switch is closed, the controller detects the temperature of the sensor, if the temperature is less than 80 ℃, the No. 1 butterfly valve is opened, the No. 2 butterfly valve and the No. 3 butterfly valve are closed, if the temperature is less than 95 ℃, the No. 2 butterfly valve is opened, the No. 1 butterfly valve and the No. 3 butterfly valve are closed, if the temperature is greater than 95 ℃, the No. 2 butterfly valve and the No. 3 butterfly valve are opened, and the No. 1 butterfly valve is closed. The switch is disconnected, the butterfly valve No. 3 is opened, and the butterfly valves No. 1 and No. 2 are closed.
Working principle: when the mining vehicle climbs in high horsepower, electric braking is basically not used, the temperature of the cooling liquid in the water resistance box is lower, the engine provides heat required by the warm air system, when the mining vehicle idles in idle speed and descends, the temperature of the cooling liquid in the water resistance box is lower in the initial stage, the engine still can provide higher temperature, the electric braking control speed is frequently used in continuous descending, the temperature of the cooling liquid in the water resistance box is quickly increased, and the cooling liquid in the water resistance box begins to provide heat required by the warm air system.
The above embodiments are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solutions of the present utility model should fall within the protection scope defined by the claims of the present utility model without departing from the design spirit of the present utility model.
Claims (3)
1. The utility model provides a mining car electric brake waste heat cyclic utilization system which characterized in that includes: the water resistance box (1), the water pump (2), the heating device (3), the engine radiator (4), the No. 1 control butterfly valve (5), the No. 2 control butterfly valve (6), the No. 3 control butterfly valve (7), the connecting pipeline (8) and the control system;
the water resistance box (1) comprises a box body (11), a temperature sensor (12) arranged on the front side plate of the box body (11) and close to the top, and a liquid level sensor (13) arranged in parallel with the temperature sensor (12), wherein water cooling resistors (14) are uniformly arranged on the front side surface of the temperature sensor (12) at positions lower than the temperature sensor (12), the water cooling resistors (14) are connected in parallel, the resistance bearing large current is reduced, a water inlet (15) is formed in the top plate of the box body (11), a water inlet (16) is formed in the bottom of the left side plate, and a water outlet (17) is formed in the upper part of the right side plate;
the water tank (1), the water pump (2), the No. 1 control butterfly valve (5) and the connecting pipeline (8) form a rapid heating loop;
the water tank (1), the water pump (2), the No. 2 control butterfly valve (6), the heating device (3) and the connecting pipeline (8) form a waste heat utilization loop;
the water resistance box (1) and the water pump (2), the No. 3 control butterfly valve (7), the engine radiator (4) and the connecting pipeline (8) form a heat dissipation loop.
2. The mining vehicle electric brake waste heat recycling system according to claim 1, wherein the control system (9) comprises a liquid level alarm loop consisting of the liquid level sensor (13) and an alarm indicator lamp connected in series, and a control loop consisting of a switch, the temperature sensor (12), a controller, a control butterfly valve No. 1, a control butterfly valve No. 2 and a control butterfly valve No. 3; the switch is closed, the controller detects the temperature of the sensor, if the temperature is lower than 80 ℃, a No. 1 control butterfly valve (5) is opened, a No. 2 control butterfly valve (6) and a No. 3 control butterfly valve (7) are closed, if the temperature is lower than 95 ℃, a No. 2 control butterfly valve (6) is opened, a No. 1 control butterfly valve (5) and a No. 3 control butterfly valve (7) are closed, and if the temperature is higher than 95 ℃, a No. 2 control butterfly valve (6) and a No. 3 control butterfly valve (7) are opened, and a No. 1 control butterfly valve (5) is closed; the switch is disconnected, the No. 3 control butterfly valve (7) is opened, the No. 1 control butterfly valve (5) and the No. 2 control butterfly valve (6) are closed.
3. The mining vehicle electric brake waste heat recycling system according to claim 1, characterized in that the temperature sensor (12) is installed at a position 5cm from the top of the front side plate of the box body (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321327858.XU CN220096083U (en) | 2023-05-29 | 2023-05-29 | Electric braking waste heat recycling system for mining truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321327858.XU CN220096083U (en) | 2023-05-29 | 2023-05-29 | Electric braking waste heat recycling system for mining truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220096083U true CN220096083U (en) | 2023-11-28 |
Family
ID=88872722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321327858.XU Active CN220096083U (en) | 2023-05-29 | 2023-05-29 | Electric braking waste heat recycling system for mining truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220096083U (en) |
-
2023
- 2023-05-29 CN CN202321327858.XU patent/CN220096083U/en active Active
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