Integrated movable power supply shelter device

Abstract

The utility model provides an integrated movable power supply square cabin device, which is used for supplying power to an external load for transition and comprises a container body, and the interior of the container body is divided into three areas, namely a liquid cooling cabin, a battery cabin and an electrical cabin by two vertically arranged isolation walls; the liquid cooling cabin is provided with a liquid cooling unit, a water tank and a power conversion system; the battery cabin is provided with a battery system and a fire extinguishing system; the electrical cabin is provided with a power distribution cabinet, a transformer and a reel; a power output cable is wound on the reel; the power conversion system is connected with the battery system, the transformer and the power distribution cabinet through wire harnesses, one end of the power output cable is connected with the transformer, and the other end of the power output cable extends out of the container body to be connected with an external load. The highly integrated modular design can realize independent power supply when the RTG is transferred between storage yards, the working risk of manually dragging high-voltage wires is avoided, and the flexibility and the emergency response capability of the equipment are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to RTG mechanical and electric power system field especially relates to a kind of integrated mobile power shelter device. BACKGROUND

[0002] Traditional RTG (tire type gantry crane) plays an important role in port operation, but it often needs to rely on external power supply in the process of transfer operation, which not only limits the operation range and flexibility of RTG, but also increases energy consumption and environmental pollution. Especially in modern port operation, the requirements for rapid response and environmental protection performance of equipment are getting higher and higher, and the transfer mode of traditional RTG has been unable to meet these needs.

[0003] Therefore, the market urgently needs a self-sufficient, easy-to-transfer and environmentally friendly RTG support device to solve the problems in the prior art and promote the development of port operation to be more efficient and environmentally friendly. However, the existing battery transfer system has low integration, complex maintenance and insufficient safety.

[0004] In view of the above deficiencies in use, through the implementation of the project, the battery mobile shelter is conveniently applied on the RTG. UTILITY MODEL CONTENT

[0005] Based on the above content, the utility model provides an integrated mobile power shelter device, which only solves the technical problems of low integration of battery transfer system in the prior art and difficulty in meeting the RTG transfer use.

[0006] An integrated mobile power shelter device is used to power external loads during transfer, including a container body, the inside of the container body is divided into three areas of liquid cooling cabin, battery cabin and electrical cabin by two vertically placed partition walls;

[0007] The liquid cooling cabin is provided with a liquid cooling unit, a water tank and a power conversion system;

[0008] The battery cabin is provided with a battery system and a fire extinguishing system;

[0009] The electrical cabin is provided with a power distribution cabinet, a transformer and a reel, and the power output cable is wound on the reel;

[0010] The power conversion system is connected to the battery system, the transformer and the power distribution cabinet through a wire harness, one end of the power output cable is connected to the transformer, and the other end of the power output cable extends out of the container body and is connected to the external load.

[0011] Further, the liquid cooling cabin is also provided with an uninterruptible power supply;

[0012] The uninterruptible power supply and the power distribution cabinet are connected through a wire harness;

[0013] The container body has a first side plate close to the electrical cabin, and the first side plate of the container body is provided with a charging port.

[0014] Further, the liquid cooling cabin is divided into upper and lower sub-regions.

[0015] The upper sub-region of the liquid cooling cabin is provided with a water tank and at least one uninterruptible power supply.

[0016] The lower sub-region of the liquid cooling cabin is provided with at least one liquid cooling unit.

[0017] Further, the container body has a top plate, the top plate of the container body has a liquid inlet hole and a liquid outlet hole, the liquid inlet of the water tank faces the liquid inlet hole of the top plate of the container body, and the liquid outlet of the water tank faces the liquid outlet hole of the top plate of the container body.

[0018] Further, the fire extinguishing system is installed directly above the battery system.

[0019] Further, the battery system comprises one high-voltage box and at least one battery box arranged in upper and lower layers.

[0020] The high-voltage box is at the uppermost layer of the battery system.

[0021] Further, the power distribution cabinet has an energy management system.

[0022] Further, the first side plate of the container body is further provided with a display screen.

[0023] Further, the container body has a front side plate, and a side-opening door is arranged on the front side plate of the container body.

[0024] Further, the front side plate of the container body is further provided with a dustproof window.

[0025] The container body has a second side plate close to the liquid cooling cabin,

[0026] The second side plate of the container body is further provided with an air outlet.

[0027] The beneficial technical effects of the utility model lie in that: the container body is divided into a liquid cooling cabin, a battery cabin and an electrical cabin by using a partition plate, each cabin is configured with corresponding equipment, the degree of integration is high, safety is strong, and operation is simple, the RTG can be transferred between yards without external power supply, the design of the reel eliminates the risk of manually dragging high-voltage wires, the device realizes independent power supply of the RTG during the transfer process through the highly integrated modular design, and the flexibility and emergency response capability of the equipment are improved. BRIEF DESCRIPTION OF DRAWINGS

[0028] Figure 1 It is a top view structural schematic diagram of the utility model.

[0029] Figure 2 It is the front view internal structure schematic diagram of the utility model of integrated mobile power square cabin device;

[0030] Figure 3 It is the right side structure schematic diagram of the utility model of integrated mobile power square cabin device;

[0031] Figure 4 It is the front view external structure schematic diagram of the utility model of integrated mobile power square cabin device;

[0032] Among them,

[0033] 1-container body;101-manual rotating handle;2-distribution cabinet;3-battery system;31-battery box;4-water tank;5-power conversion system;6-uninterruptible power supply;7-liquid cooling unit;8-transformer;9-charging port;10-reel;11-high voltage box;12-fire fighting system;13-display screen;14-main switch;15-side opening door;16-dustproof window. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0035] It should be noted that, in the case of no conflict, the embodiments in the utility model and the features in the embodiments can be combined with each other.

[0036] The utility model will be further described below in combination with the drawings and specific embodiments, but not as the limitation of the utility model.

[0037] Referring to Figure 1 and Figure 2 The utility model provides a kind of integrated mobile power square cabin device for the external load of scene change to power supply, including container body (1), the inside of container body (1) is divided into three areas of liquid cooling cabin, battery cabin and electrical cabin by two vertical isolation walls;

[0038] Liquid cooling cabin is provided with liquid cooling unit (7), water tank (4) and power conversion system (5);

[0039] Battery cabin is provided with battery system (3) and fire fighting system (12);

[0040] The electrical cabin is provided with a power distribution cabinet (2), a transformer (8) and a reel (10) on which a power output cable is wound;

[0041] The power conversion system (5) is connected with the battery system (3), the transformer (8) and the power distribution cabinet (2) through a wire harness, one end of the power output cable is connected with the transformer (8), and the other end of the power output cable extends out of the container body (1) and is connected with an external load.

[0042] Specifically, the container body (1) includes a top plate, a bottom plate, a front side plate, a rear side plate, a first side plate (from the right side, for example) and a second side plate (from the left side, for example), all of which have heat preservation functions. Figure 2 Figure 2

[0043] Specifically, the partition wall in the container body (1) is a heat preservation partition wall, which divides the container body into a liquid cooling cabin, a battery cabin and an electrical cabin. Specifically, the material of the container body (1) is Q235 material, which is a commonly used ordinary carbon structural steel. The container body (1) and the partition wall are both provided with heat preservation cotton with a thickness of greater than or equal to 50 mm to heat the whole system.

[0044] Specifically, the reel (10) is installed in the upper space of the electrical cabin operated by the personnel, and is used for winding and unwinding the power output cable. When the RTG moves, the reel automatically winds and unwinds the cable, so that the power connection between the shelter power supply system and the RTG is not interrupted, and the transfer efficiency is improved.

[0045] Referring to Figure 3 , specifically, a manual rotating handle (101) connected with the reel (10) is arranged on the first side plate (close to the electrical cabin) of the container body (1), so that the manual winding and unwinding of the cable can be realized when the automatic winding and unwinding function cannot be used under some abnormal conditions.

[0046] By dividing the container body into the liquid cooling cabin, the battery cabin and the electrical cabin by the partition wall, and by configuring corresponding devices in each cabin, the device has high integration, high safety and simple operation, can realize independent power supply of the RTG during transfer between yards without external power supply, and eliminates the work risk of manually dragging high-voltage wires by the design of the reel. Through the highly integrated modular design, the device realizes independent power supply of the RTG during transfer, and improves the flexibility and emergency response capability of the device.

[0047] Further, the liquid cooling cabin is further provided with an uninterruptible power supply (6);

[0048] The uninterruptible power supply (6) and the power distribution cabinet (2) are connected through a wire harness;

[0049] ​​The container body (1) has a first side plate close to the electrical cabin, and the first side plate of the container body (1) is provided with a charging port (9), through which external commercial power is connected to the uninterruptible power supply (6).

[0050] The charging port (9) is installed on the first side plate of the container body (1), which is convenient for wiring and maintenance. The charging port (9) is used to charge the battery system (3) when the battery system (3) is insufficient, so as to provide power source for the continuous operation of the device.

[0051] Specifically, the uninterruptible power supply (6) is UPS (Uninterruptible Power Supply), which can input commercial power to charge the battery system.

[0052] Specifically, the power conversion system (5) is PCS (Power Conversion System).

[0053] Specifically, the uninterruptible power supply (6) has two.

[0054] Specifically, the power conversion system (5) has two.

[0055] Further, the liquid cooling cabin is divided into two sub-areas, upper and lower;

[0056] The upper sub-area of the liquid cooling cabin is provided with a water tank (4) and at least one uninterruptible power supply (6) and a power conversion system (5) arranged on the side plate of the water tank (4);

[0057] The lower sub-area of the liquid cooling cabin is provided with at least one liquid cooling unit (7).

[0058] A fixing frame is arranged in the upper sub-area of the liquid cooling cabin, and the water tank (4) and the uninterruptible power supply (6) are placed on the fixing frame. There can be two uninterruptible power supplies (6), and the two uninterruptible power supplies (6) are arranged in the same layer.

[0059] Specifically, there are at least two liquid cooling units (7), which are arranged in upper and lower layers. A plurality of liquid cooling racks arranged in upper and lower layers can be arranged in the lower sub-area of the liquid cooling cabin, and the liquid cooling racks are arranged with the liquid cooling units (7).

[0060] The power conversion system (PCS) is the core power conversion component of the system, which is responsible for converting direct current into alternating current, or converting alternating current into direct current, to meet the needs of different operating mechanisms of the device. By precisely controlling the current and voltage, PCS realizes efficient and stable power conversion.

[0061] The liquid cooling unit (7) is responsible for adjusting the temperature of the battery system (3), the power conversion system (5) and the transformer (8) in the box, keeping the battery system (3) and electronic devices running in a suitable working environment, and prolonging the service life of the equipment.

[0062] Further, the container body (1) has a top plate, the top plate of the container body (1) has a liquid inlet hole and a liquid outlet hole, the liquid inlet of the water tank (4) faces the liquid inlet hole of the top plate of the container body (1), and the liquid outlet of the water tank (4) faces the liquid outlet hole of the top plate of the container body (1).

[0063] Further, the fire extinguishing system (12) is installed directly above the battery system (3).

[0064] The fire extinguishing system (12) adopts a perfluorohexone automatic fire extinguishing device, is installed directly above the battery system, and has a spraying opening directly opposite the battery system. The fire situation in the battery cabin is monitored in real time through a linear fire detection technology. Once a fire is detected, the device is automatically started to release the fire extinguishing agent for full flooding fire extinguishing, thereby effectively ensuring the safety of the shelter power supply system.

[0065] Further, the battery system (3) includes a high-voltage tank (11) and at least one battery tank arranged in layers.

[0066] The high-voltage tank (11) is arranged at the uppermost layer of the battery system (3).

[0067] Specifically, the battery system (3) includes four battery tanks (31) arranged in layers. The high-voltage tank (11) is arranged at the uppermost layer of the four battery tanks (31).

[0068] The battery cabin has a plurality of battery racks arranged in layers, and the high-voltage tank (11) and each battery tank (31) are placed on a battery rack.

[0069] The battery pack in the battery tank (31) adopts a lithium iron phosphate battery pack, which has the advantages of high energy density, long cycle life, good safety, etc. The battery system is connected with the power conversion system (5) to realize the charge and discharge management of the battery pack of the battery tank.

[0070] The battery system is integrated with a BMS battery management system for real-time monitoring of the power, voltage, current, temperature and fault protection of the battery pack in the battery tank, thereby ensuring stable operation of the battery system.

[0071] Further, the power distribution cabinet (2) has an energy management system.

[0072] In addition to the energy management system, the power distribution cabinet is also provided with circuit breakers, fuses, ammeters, 380V-to-220V isolation transformers, line switches, indicator lights, etc.

[0073] Referring to Figure 3 , further, the first side plate of the container body (1) is further provided with a display screen (13).

[0074] The energy management system collects the running state of the battery system (including the battery power and charging and discharging conditions of the battery system), the working state information of the power conversion system (5), the fire extinguishing system state, etc., and a display panel (13) is connected to the energy management system to display the running state of the battery system, the working state information of the power conversion system (5), the fire extinguishing system state and other information, so as to facilitate real-time monitoring and maintenance by the operator.

[0075] Specifically, the first side plate of the container body (1) is further provided with a main switch (14) connected to the power distribution cabinet (2) to control the start of the operation of the whole device.

[0076] Referring to Figure 4 Further, the container body (1) further has a front side plate, and the front side plate of the container body (1) is provided with a side opening door (15).

[0077] The side opening door (15) is an out-opening door with two doors that are opposite to each other, and the two doors are each provided with a door handle to facilitate opening of the door.

[0078] Specifically, when the side opening door is opened, the liquid cooling cabin and the battery cabin can be displayed.

[0079] Further, the front side plate of the container body (1) is further provided with a dustproof window (16).

[0080] The container body (1) has a second side plate close to the liquid cooling cabin,

[0081] The second side plate of the container body (1) is further provided with an air outlet. The air outlet is arranged at a position aligned with the liquid cooling unit (7). The air outlet can adopt a dustproof window.

[0082] Specifically, the dustproof window (16) corresponds to the electrical cabin and has two upper and lower dustproof windows. The dustproof window (16) can also serve as an air inlet. The liquid cooling unit (7) is provided with a fan for air cooling. When the fan of the liquid cooling unit (7) is used to discharge hot air in the container body (1) from the air outlet, fresh air enters from the dustproof window (16). The air is circulated inside and outside.

[0083] Specifically, the transformer (8) is arranged at the bottom of the electrical cabin, and a reel (10) is arranged at the upper part of the electrical cabin. The transformer (8) is installed at the bottom of the electrical cabin due to its relatively heavy weight, and is used to adjust the output voltage to adapt to the requirements of different operating conditions of the RTG. Through the principle of electromagnetic induction, the voltage output by the PCS is converted into a stable voltage required by the RTG auxiliary power supply to ensure the normal operation of the equipment. That is, the external load is the RTG.

[0084] The utility model has the following advantages:

[0085] Improved flexibility: By integrating the battery system and power conversion system, the RTG can be independently powered during the transfer process, solving the problem of dependence on traditional diesel generators, and improving the flexibility and mobility of the equipment.

[0086] Safe and reliable: The built-in automatic fire extinguishing system, overload protection, short circuit protection and other functions ensure the safety of the shelter and the stability of the power supply.

[0087] Intelligent monitoring: Real-time display of battery system working status and other key data on the display screen facilitates operator monitoring and management, and improves the intelligent level of the equipment.

[0088] Easy to maintain: Modular design of components facilitates quick replacement and maintenance, reducing maintenance costs and time.

[0089] In summary, through integrated design, the RTG can be powered without external power supply during transfer between yards, and the reel design eliminates the risk of manual dragging of high-voltage wires. Through isolation modular design, the RTG can be independently powered during the transfer process, improving the flexibility and emergency response capability of the equipment.

[0090] The above is only the preferred embodiment of the present application, and does not limit the implementation and protection scope of the present application. For those skilled in the art, it should be realized that any equivalent replacement and obvious changes made by applying the contents of the present application description and drawings should be included in the protection scope of the present application.

Claims

1. An integrated portable power supply container for supplying power to external loads during relocation, characterized in that, It includes a container body (1), the interior of which is divided into three areas by two vertically placed partition walls: a liquid cooling compartment, a battery compartment, and an electrical compartment; The liquid cooling chamber is equipped with a liquid cooling unit (7), a water tank (4), and a power conversion system (5); The battery compartment is equipped with a battery system (3) and a fire protection system (12); The electrical compartment is equipped with a power distribution cabinet (2), a transformer (8) and a reel (10), with power output cables wound on the reel; The power conversion system (5) is connected to the battery system (3), transformer (8), and distribution cabinet (2) via wiring harnesses. One end of the power output cable is connected to the transformer (8), and the other end of the power output cable extends out of the container body (1) and is connected to the external load.

2. The integrated portable power supply container device as described in claim 1, characterized in that, The liquid cooling chamber is also equipped with an uninterruptible power supply (6); The uninterruptible power supply (6) and the power distribution cabinet (2) are connected by a wiring harness; The container body (1) has a first side panel near the electrical compartment, and a charging port (9) is provided on the first side panel of the container body (1) to connect external mains power to the uninterruptible power supply (6).

3. The integrated portable power supply container device as described in claim 2, characterized in that, The liquid cooling chamber is divided into two sub-areas, upper and lower. The upper sub-area of ​​the liquid cooling chamber is provided with the water tank (4) and at least one uninterruptible power supply (6), and the power conversion system (5) is provided on the side plate of the water tank (4); At least one of the liquid cooling units (7) is provided in the lower sub-area of ​​the liquid cooling chamber.

4. The integrated portable power supply container device as described in claim 1, characterized in that, The container body (1) has a top plate, the top plate of the container body (1) has a liquid inlet and a liquid outlet, the liquid inlet of the water tank (4) faces the liquid inlet of the top plate of the container body (1), and the liquid outlet of the water tank (4) faces the liquid outlet of the top plate of the container body (1).

5. The integrated portable power supply container device as described in claim 1, characterized in that, The fire protection system (12) is installed directly above the battery system (3).

6. The integrated portable power supply container device as described in claim 1, characterized in that, The battery system (3) includes a high-voltage box (11) arranged on upper and lower levels and at least one battery box; The high-voltage box (11) is located on the top layer of the battery system (3).

7. The integrated portable power supply container device as described in claim 1, characterized in that, The power distribution cabinet has an energy management system.

8. The integrated portable power supply container device as described in claim 2, characterized in that, The first side panel of the container body (1) is also equipped with a display screen (13).

9. The integrated portable power supply container device as described in claim 1, characterized in that, The container body (1) also has a front panel, and the front panel of the container body (1) is provided with a side door (15).

10. The integrated portable power supply container device as described in claim 9, characterized in that, The front panel of the container body (1) is also provided with a dustproof window (16); The container body (1) has a second side panel near the liquid cooling tank. The second side panel of the container body (1) is also provided with an air outlet.

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