CN220021309U - Buggy ladle battery cabinet - Google Patents
Buggy ladle battery cabinet Download PDFInfo
- Publication number
- CN220021309U CN220021309U CN202320787959.9U CN202320787959U CN220021309U CN 220021309 U CN220021309 U CN 220021309U CN 202320787959 U CN202320787959 U CN 202320787959U CN 220021309 U CN220021309 U CN 220021309U
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- CN
- China
- Prior art keywords
- battery cabinet
- battery
- buggy ladle
- cabinet
- battery pack
- 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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- 238000009413 insulation Methods 0.000 claims abstract description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 16
- 239000010959 steel Substances 0.000 claims description 16
- 239000011449 brick Substances 0.000 claims description 2
- 230000009970 fire resistant effect Effects 0.000 claims description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 6
- 239000013589 supplement Substances 0.000 abstract description 4
- 239000003063 flame retardant Substances 0.000 abstract description 3
- 238000003860 storage Methods 0.000 description 16
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000003638 chemical reducing agent Substances 0.000 description 3
- GELKBWJHTRAYNV-UHFFFAOYSA-K lithium iron phosphate Chemical group [Li+].[Fe+2].[O-]P([O-])([O-])=O GELKBWJHTRAYNV-UHFFFAOYSA-K 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 230000003137 locomotive effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses a buggy ladle battery cabinet, wherein a heat insulation layer and an air conditioner are arranged in the battery cabinet, and a fire retardant layer is arranged outside the battery cabinet, so that the temperature in the battery cabinet is controlled, the electric capacity of a battery pack is prevented from being reduced due to high temperature, the service life of the battery pack is prolonged, and the running cost is reduced. Meanwhile, the battery pack is replaced to supplement the electric power of the battery pack, so that the electric power can be quickly supplemented for the buggy ladle, the running time of the buggy ladle is greatly prolonged, and the working efficiency of the buggy ladle is improved.
Description
Technical Field
The utility model belongs to the technical field of metallurgical production, and particularly relates to a buggy ladle battery cabinet.
Background
Ladle car is also called the ladle car, is the key equipment of metallurgical manufacturing enterprise transportation molten steel. With the progress of technology, the application of self-propelled buggy ladle driven by electric power is increasing. The electric driving buggy ladle in the prior art adopts: the power supply mode of the cable drum, the super capacitor or the storage battery. The cable drum power supply requires cable pulling, the transportation distance is limited by the cable, and the cable drum power supply is unsafe. Because the capacity of the super capacitor is limited, frequent charging is needed, and the work efficiency of the ladle car is low. Therefore, the storage battery is used as a main power supply mode for electrically driving the ladle car.
The most used power battery is a lithium iron phosphate battery pack at present, and the working temperature of the lithium iron phosphate battery pack is not suitable to exceed 55 ° And C, otherwise, the lithium ions generated by the positive electrode can be more than those generated at normal temperature, and the capacity of the negative electrode is lower at the moment, so that lithium is separated from the negative electrode. Long-term operation at high temperatures may result in a significant decrease in the capacity of the battery pack. The maximum operating temperature of the lithium iron phosphate battery should not exceed 55 ° C。
Because the storage battery on the ladle car has high working environment temperature, a large amount of heat can be generated during the charging and working of the storage battery, and the safety performance and the capacity of the storage battery are seriously affected. Secondly, once molten steel splashes to the storage battery, the storage battery can even cause explosion, and safety accidents can be caused. Therefore, the technical problems of safety guarantee and high working temperature of the buggy ladle driving power storage battery are required to be solved.
After patent search, the following patents are mainly related to the utility model:
1. the utility model patent of the application number is 201922458895.4, the application date is 2019.12.31, the publication number is CN211281004U, the publication date is 2020.08.18, the name is a rechargeable rail electric waterwheel, the utility model patent of the application number is Jiangsu Bo Yi heavy industry Limited company, the utility model patent comprises a vehicle body, a battery box, a control box, an audible and visual alarm and a water ladle are arranged on the vehicle body, the audible and visual alarm is connected into the control box, a motor is connected with a speed reducer, a transmission shaft is connected to a steering power wheel and a directional power wheel, a thrust aligning roller shaft is connected to a wheel support frame, the wheel support frame is provided with the steering power wheel, the steering driven wheel and a rail cleaner, the suspension frame is provided with the directional power wheel and the directional driven wheel, the supply of a whole vehicle circuit can be controlled through the battery box, the provided audible and visual alarm and the control box can effectively control the utility model, collision caused by shielding a rail by articles or the vehicle can be prevented, and the provided thrust aligning roller shaft, the vehicle support frame and the lower vehicle body can meet the steering requirement of the vehicle on a curve and can meet the requirement of the weight of the vehicle on the pressure. But the patent of the utility model does not relate to the problems of control of the working temperature and safety assurance of the storage battery.
2. The utility model discloses a variable-frequency speed-regulating traction electric locomotive for a ladle car, which comprises a frame, wherein a mounting frame is arranged in the middle of the upper part of the frame, a power pack protection box is respectively arranged on two sides of the mounting frame, a variable-frequency motor and a speed reducer are arranged in the power pack protection box, the speed reducer is connected with wheels through a transmission shaft, side skirtboards are arranged on two side edges of the frame, an electric control cabinet is arranged between the side skirtboards and the wheels, and a charging plug is arranged on the electric control cabinet; the electric control cabinet comprises an insulating shell, a telescopic antenna is arranged on the side edge of the insulating shell, a storage battery, a microprocessor and a variable frequency driver are arranged in the insulating shell, and the variable frequency speed regulation traction electric locomotive for the ladle car adopts a double-controllable power ladle mode, and is remotely operated and commanded, so that the flexibility and controllability of the utility model are improved, and the speed change capability and the steering capability are stronger. But the utility model also does not relate to the problems of control of the working temperature and safety assurance of the storage battery.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a buggy ladle battery cabinet aiming at the defects in the prior art.
The battery cabinet comprises a battery cabinet shell, a battery pack is arranged in the battery cabinet shell, and a heat insulation layer is arranged on the inner wall of the battery cabinet shell. So as to increase the thermal resistance of the battery cabinet, reduce the heat transferred to the battery cabinet by the molten steel tank and reduce the temperature rise in the battery cabinet.
Further, the battery cabinet is provided with an air conditioner for controlling the temperature in the battery cabinet. The temperature in the battery cabinet is not more than 55 ℃, the electric capacity of the battery pack is prevented from being reduced due to high temperature, the service life of the battery pack is prolonged, and the running cost is reduced.
Further, the air conditioner comprises an air conditioner inner unit and an air conditioner outer unit, wherein the air conditioner inner unit is arranged in the battery cabinet shell, and the air conditioner outer unit is arranged outside the battery cabinet shell.
Further, a fire-resistant layer is arranged on one side of the battery cabinet close to the molten steel tank and on the upper side of the battery cabinet. Molten steel is prevented from splashing on the storage battery, and explosion or safety accidents of the storage battery are avoided.
Further, the refractory layer is built by adopting refractory bricks, and has excellent high temperature resistance.
Further, battery locating inclined planes are arranged at two ends of the bottom in the battery cabinet shell. When the battery pack is replaced, the battery pack falls down along the battery positioning inclined plane, so that the battery pack can be accurately positioned in the battery cabinet.
Further, a control box is arranged in the battery cabinet shell, and a charging module, an inversion module, a wireless remote control module and an emergency power interface are arranged in the control box. The power supply charges the battery pack through the charging module in idle time when the ladle car does not work; when the ladle car works, the battery pack supplies power to the driving wheel through the inversion module; when the working battery pack of the buggy ladle is in a power failure state, the electric power is rapidly supplemented for the buggy ladle in a mode of changing the battery pack; when the battery pack or the inversion module suddenly fails in the transportation process of the buggy ladle, a power supply is communicated with an emergency power supply interface through a cable, and a control switch is utilized to control a driving wheel, so that the buggy ladle is transported at present or the buggy ladle is operated to a safe area; in the ladle car transportation process, the wireless remote control module receives a control signal sent by an operator and controls the ladle car to run.
Further, a charging plug is arranged in the battery cabinet shell and is electrically connected with a charging module in the control box, so that vehicle-mounted charging is realized.
Further, be provided with emergency power source interface on the battery cabinet casing, emergency power source interface passes through control switch and is connected with the motor of action wheel, when group battery or contravariant module break down suddenly, can the steel ladle car operation to the safe region.
Further, an openable cabinet door and a detachable battery pack railing are arranged on one side of the battery cabinet, which is far away from the molten steel tank. So as to replace the battery pack and ensure the safety of the battery pack.
The beneficial effects of the utility model are as follows: through set up heat insulating layer and air conditioner in the battery cabinet, set up the flame retardant coating outside the battery cabinet to the temperature in the control battery cabinet avoids the group battery to lead to electric capacity reduction because of the high temperature, extension group battery life reduces running cost. Meanwhile, the battery pack is replaced to supplement the electric power of the battery pack, so that the electric power can be quickly supplemented for the buggy ladle, the running time of the buggy ladle is greatly prolonged, and the working efficiency of the buggy ladle is improved.
Drawings
FIG. 1 is a schematic perspective view of a ladle car when loading a ladle car with a ladle,
figure 2 is a front view schematic diagram of the ladle car when loading the molten steel tank,
figure 3 is a schematic diagram of a three-dimensional structure of a buggy ladle,
figure 4 is a front view schematic diagram of a buggy ladle,
figure 5 is a schematic cross-sectional view of a-a in figure 4,
figure 6 is an enlarged schematic view of part of C of figure 5,
figure 7 is a schematic diagram of a three-dimensional structure of a power battery pack,
figure 8 is a schematic front view of a power battery pack,
figure 9 is a schematic side view of a power battery pack,
figure 10 is a schematic cross-sectional view of B-B of figure 9,
fig. 11 is a circuit control flow chart.
In the figure: 100-car body, 101-driven wheel, 102-driving wheel 103-side beam, 104-sleeper beam, 105-tank support, 106-buffer column, 107-rail cleaner, 108-warning lamp, 109-car bottom plate and H-wheel track;
200-battery cabinets, 201-fire-resistant layers, 202-battery cabinet shells, 203-heat-insulating layers, 204-air conditioner indoor units, 205-battery pack rails, 206-charging plugs, 207-control boxes, 208-battery positioning inclined planes, 209-emergency power interfaces and 210-air conditioner outdoor units;
300-battery pack, 301-battery pack base, 302-battery pack shell, 303-emergency power socket, 304-hanging hole, 305-fork arm groove, 306-power taking port and 307-storage battery;
400-molten steel tank.
Detailed Description
The utility model is further described below by means of specific embodiments in connection with the accompanying drawings:
as shown in fig. 1 to 3, the battery-powered buggy ladle includes: the vehicle body 100, the battery case 200, the battery pack 300, and the ladle 400 and the battery case 200 are provided on the vehicle body 100. The upper parts of both ends of the car body 100 are provided with Y-shaped can holders 105 for supporting the molten steel can 400, the both ends of the car body 100 are provided with buffer posts 106 and warning lamps 108 for preventing collision, and the lower parts of both ends of the car body 100 are provided with rail cleaners 107 for cleaning obstacles on rails.
As shown in fig. 4 to 6, the battery cabinet 200 is provided at one end of the vehicle body 100, and the battery cabinet 200 includes a battery cabinet housing 202, and a heat insulating layer 203 is provided on the inner wall of the battery cabinet housing 202. A refractory layer 201 is provided on one side and the upper side of the battery case 200 near the molten steel tank 400. The battery cabinet 200 is internally provided with a battery pack 300, an air conditioner indoor unit 204, a control box 207 and an emergency power interface 209, and both ends of the bottom in the battery cabinet 200 are provided with battery positioning inclined planes 208. When the battery pack 300 is replaced, the battery pack 300 falls down along the battery positioning slope 208, so that the battery pack 300 can be accurately positioned in the battery cabinet 200. An openable cabinet door and a detachable battery pack rail 205 are provided at a side of the battery cabinet 200 away from the molten steel tank 400 so as to supplement electric power to the buggy ladle in a manner of replacing the battery pack 300. An air conditioner external unit 210 is provided outside the battery cabinet 200. The temperature in the battery cabinet 200 is controlled by providing the heat insulating layer 203 and the air conditioner 204 in the battery cabinet 200. The temperature in the battery cabinet 200 is not more than 55 ℃, the electric capacity of the battery pack 300 is prevented from being reduced due to high temperature, the service life of the battery pack 300 is prolonged, and the operation cost is reduced.
A control box 207 is arranged in the battery cabinet 200, and a charging module, an inversion module, a wireless remote control module and an emergency power interface 209 are arranged in the control box 207.
As shown in fig. 7 to 10, the battery pack 300 includes a battery pack base 301, a battery pack case 302, and a battery 307, the battery 307 is disposed in the battery pack case 302, and the fork arm grooves 305 of the battery pack base 301 are disposed in parallel at intervals along the length direction of the battery pack. The top of the battery pack housing 302 is provided with a plurality of evenly distributed hanging holes 304 for replacing the battery pack 300 with a forklift. A plurality of separators are provided in the battery case 302, and a plurality of storage batteries 307 are layered on the separators. The battery pack housing 302 is provided with a charging socket 303, and the storage battery 307 is electrically connected with the charging socket 303, so that the battery pack can be charged on the vehicle at the time of the gap of the buggy ladle. The battery pack base 301 and the battery pack shell 302 are formed by welding rectangular steel pipes, and the battery pack shell 302 is wrapped by an insulating plate.
As shown in fig. 11, a circuit control flow chart of the ladle car is shown, a control box 207 is further arranged in the battery cabinet 200, and a charging module, an inversion module, a wireless remote control module and an emergency power interface 209 are arranged in the control box 207; the power supply charges the battery pack 300 through the charging module in idle time when the ladle car is not in operation; when the ladle car works, the battery pack 300 is fed to the driving wheel through the inversion module; when the working battery pack 300 of the buggy ladle is in a power failure state, the electric power is rapidly supplemented for the buggy ladle in a mode of replacing the battery pack 300; when the battery pack 300 or the inversion module suddenly fails in the transportation process of the buggy ladle, a power supply is communicated with the emergency power interface 209 through a cable, and a control switch is used for controlling a driving wheel, so that the buggy ladle completes the current transportation or the buggy ladle runs to a safe area; in the ladle car transportation process, the wireless remote control module receives a control signal sent by an operator and controls the ladle car to run.
When the battery pack is in a power failure state, the battery pack 300 is replaced by adopting a forklift with the power failure rate of more than or equal to 3t according to the following steps:
step 1: the steel ladle car runs to a designated electricity changing area, and stops, and the iron shoes are used for preventing slipping;
step 2: the whole car disconnects the switch of the battery pack 300, the battery pack railing 205 is disassembled, and the cabinet door of the battery cabinet 200 is opened;
step 3: placing the DC-DC electrical switch on the battery cabinet 200 in an OFF position;
step 4: the low-voltage communication aviation plug and the power-taking plug 206 in the battery cabinet 200 are pulled out in sequence;
step 5: pushing the forklift to the middle of the battery cabinet 200, inserting the fork arms into the fork arm grooves 305 at the bottom of the battery pack 300, lifting the fork arms, lifting the battery pack 300, pulling out the forklift smoothly, transporting the forklift to a charging position of a charging station, and performing charging operation according to a charging pile identification charging flow;
step 6: pushing the forklift to the middle of the fully charged battery pack 300, inserting a fork arm into a fork arm groove 305 at the bottom of the battery pack 300, lifting the fully charged battery pack 300, transporting to the battery cabinet 200 of the ladle car, transferring the fully charged battery pack 300 into the battery cabinet 200, and putting down the battery pack 300, and falling to the installation position along the battery positioning inclined plane 208;
step 7: the low-voltage communication aerial plug and the power-taking plug 206 in the battery cabinet 200 are sequentially plugged in sequence;
step 8: the DC-DC electrical switch ON the battery box is placed in the ON position, the cabinet door of the battery cabinet 200 is closed, and the battery pack rail 205 is installed, thereby completing the replacement operation of the battery pack 300.
In summary, the beneficial effects of the utility model are as follows: through set up heat insulating layer and air conditioner in the battery cabinet, set up the flame retardant coating outside the battery cabinet to the temperature in the control battery cabinet avoids the group battery to lead to electric capacity reduction because of the high temperature, extension group battery life reduces running cost. Meanwhile, the battery pack is replaced to supplement the electric power of the battery pack, so that the electric power can be quickly supplemented for the buggy ladle, the running time of the buggy ladle is greatly prolonged, and the working efficiency of the buggy ladle is improved.
The above embodiments are only for illustrating the present utility model, not for limiting the present utility model, and various changes and modifications may be made by one skilled in the relevant art without departing from the spirit and scope of the present utility model, so that all equivalent technical solutions shall fall within the scope of the present utility model, which is defined by the claims.
Claims (10)
1. The utility model provides a buggy ladle battery cabinet, battery cabinet (200) include battery cabinet casing (202), are provided with group battery (300), its characterized in that in battery cabinet casing (202): the inner wall of the battery cabinet shell (202) is provided with a heat insulation layer (203).
2. The buggy ladle battery cabinet of claim 1, wherein: the battery cabinet (200) is provided with an air conditioner for controlling the temperature in the battery cabinet (200).
3. The buggy ladle battery cabinet of claim 2, wherein: the air conditioner comprises an air conditioner inner unit (204) and an air conditioner outer unit (210), wherein the air conditioner inner unit (204) is arranged in the battery cabinet shell (202), and the air conditioner outer unit (210) is arranged outside the battery cabinet shell (202).
4. A buggy ladle battery cabinet according to any one of claims 1 to 3, wherein: a fire-resistant layer (201) is arranged on one side of the battery cabinet (200) close to the molten steel tank (400) and on the upper side of the battery cabinet (200).
5. The buggy ladle battery cabinet of claim 4, wherein: the refractory layer (201) is built by adopting refractory bricks.
6. The buggy ladle battery cabinet of claim 5, wherein: battery locating inclined planes (208) are arranged at two ends of the bottom in the battery cabinet shell (202).
7. The buggy ladle battery cabinet of claim 6, wherein: a control box (207) is arranged in the battery cabinet shell (202), and a charging module, an inversion module, a wireless remote control module and an emergency power interface (209) are arranged in the control box (207).
8. The buggy ladle battery cabinet of claim 7, wherein: a charging plug (206) is arranged in the battery cabinet shell (202), and the charging plug (206) is electrically connected with a charging module in the control box (207).
9. The buggy ladle battery cabinet of claim 8, wherein: an emergency power interface (209) is arranged on the battery cabinet shell (202), and the emergency power interface (209) is connected with a motor of the driving wheel through a control switch.
10. The buggy ladle battery cabinet of claim 9, wherein: an openable cabinet door and a detachable battery pack railing (205) are arranged on one side of the battery cabinet (200) away from the molten steel tank (400).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320787959.9U CN220021309U (en) | 2023-04-11 | 2023-04-11 | Buggy ladle battery cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320787959.9U CN220021309U (en) | 2023-04-11 | 2023-04-11 | Buggy ladle battery cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220021309U true CN220021309U (en) | 2023-11-14 |
Family
ID=88676035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320787959.9U Active CN220021309U (en) | 2023-04-11 | 2023-04-11 | Buggy ladle battery cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220021309U (en) |
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2023
- 2023-04-11 CN CN202320787959.9U patent/CN220021309U/en active Active
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