High-capacity mobile energy storage power distribution vehicle

Abstract

The utility model provides a high-capacity mobile energy storage power distribution vehicle which comprises a second-class chassis, a mute type compartment is arranged on the second-class chassis, and the mute type compartment is sequentially provided with a fire-fighting cabin, a battery cabin, an equipment cabin and a cable cabin. A battery cabinet is arranged in the battery compartment, a battery pack is placed on the battery cabinet, an electric control cabinet, a charging pile and a charging gun are arranged in the equipment compartment, and the charging pile is electrically connected with the battery pack and used for charging an electric vehicle; a power input cabin is arranged on the right skirt edge of the second-class chassis and provided with a mains supply connector. The energy storage power distribution vehicle has the characteristics of millisecond-level access, zero flicker of power supply, silence, environmental protection, flexibility, large energy storage capacity and the like, when accidents such as power failure occur, the energy storage power distribution vehicle can respond in millisecond and timely supply power to the outside in emergency, the charging pile is arranged, the liquid cooling over-charging and quick charging functions can be realized by the charging pile, and emergency guarantee is provided for the electric vehicle.

Description

Technical Field

[0001] The utility model relates to the technical field of energy storage distribution vehicles, in particular to a large-capacity mobile energy storage distribution vehicle. Background Art

[0002] Emergency power supply vehicle is also called mobile power supply vehicle, or mobile power supply vehicle. It is mainly used in places such as electricity, communication, conference, engineering rescue and military where power outage will have a serious impact. As a mobile emergency backup power supply, it has the characteristics of stable and reliable overall performance, easy operation, good emission and maintainability, and can well meet the needs of outdoor operations and emergency power supply.

[0003] With the needs of development, emergency power supply vehicles have become important transportation and operation equipment in economic construction, and have good development prospects. However, among the existing technologies, power supply vehicles at home and abroad mainly use diesel generators, and use diesel engines as generators to ensure the normal operation of the power supply vehicles. With the development of new energy, the existing diesel engine power generation is not clean and environmentally friendly, and it is noisy; and the existing emergency power supply vehicles can only be used for emergency power supply, and cannot be used for emergency charging of road electric vehicles. Utility Model Content

[0004] The purpose of the utility model is to provide a large-capacity mobile energy storage distribution vehicle to solve the problems raised in the above-mentioned background technology.

[0005] The technical solution of the utility model is as follows:

[0006] A large-capacity mobile energy storage distribution vehicle comprises a Class II chassis, characterized in that a silent carriage is provided on the Class II chassis, and the silent carriage is provided with a fire compartment, a battery compartment, an equipment compartment and a cable compartment in sequence; a battery cabinet is provided in the battery compartment, a battery pack is placed on the battery cabinet, a PCS cabinet is provided at the lower end of the battery cabinet, and an energy storage converter is provided in the PCS cabinet; an electric control cabinet, a charging pile and a charging gun are provided in the equipment compartment, and the charging pile is electrically connected to the battery pack for charging the electric vehicle; a power input cabin is provided on the right side skirt of the Class II chassis, and the power input cabin is provided with a mains connection port, and the mains connection port is electrically connected to the battery pack and the electric control cabinet, and the electric connection port is used to connect to the mains to charge the battery pack; a power output cabin is provided on the left side skirt of the Class II chassis, and the power output cabin is provided with a power quick connector, and the power quick connector is electrically connected to the battery pack and the electric control cabinet for external power supply for emergency repair.

[0007] The battery cabinet is provided with two rows and four columns, and each battery cabinet is provided with five battery packs, and the battery packs are lithium iron phosphate energy storage batteries.

[0008] Among them, a fire cabinet and a liquid cooler are arranged in the fire cabin, a fire bottle is arranged in the fire cabinet, the fire bottle is connected to the battery compartment through a fire pipe, and the liquid cooler is connected to the battery pack through a liquid cooling pipe.

[0009] Wherein, a cable reel is arranged in the cable compartment, the cable reel adopts a double-layer electric drive structure, and the cable reel stores cables.

[0010] The energy storage converter is placed separately and arranged below the battery pack. The energy storage converter is electrically connected to the control cabinet and is used to control the charging and discharging process of the battery and perform AC / DC conversion.

[0011] Among them, an inspection door is opened on the right side of the fire compartment, and double doors are opened on both sides of the battery compartment; single doors are opened on both sides of the equipment compartment; and a double rear door is opened at the rear of the carriage.

[0012] Among them, the front end of the fire cabin is provided with an air inlet shutter, and the right side of the fire cabin is provided with a heat dissipation shutter.

[0013] Wherein, movable partitions are arranged on the front and rear sides of the battery compartment.

[0014] The utility model has the following beneficial effects:

[0015] 1. The utility model replaces the traditional diesel generator to ensure power supply, peak shaving and rescue charging of electric vehicles on the road; compared with the traditional diesel emergency power supply vehicle, it has the characteristics of millisecond-level access, zero power supply flicker, quiet and environmentally friendly, flexible and mobile, large energy storage capacity, etc. When encountering emergencies such as power outages, the energy storage distribution vehicle can respond in milliseconds and supply power in time to ensure the normal life of residents and provide residents with a cool and comfortable living environment in the hot summer; compared with the operating advantages of traditional diesel emergency power supply vehicles, it has the characteristics of cleanliness, environmental protection, no noise, simple operation, high-quality and stable power output, etc., which not only improves the reliability of power supply, but also makes the operation more flexible.

[0016] 2. The utility model integrates high-density and large-capacity energy storage lithium iron phosphate batteries into a mobile distribution vehicle. By designing a liquid cooling system combined with a large-capacity lithium iron phosphate battery, it can achieve rapid access to a backup power source and ensure long-term continuous power supply.

[0017] 3. The power output compartment of the utility model is provided with a power quick connector, which is used in conjunction with the cable on the cable reel to quickly supply power to the outside, effectively improving the efficiency and safety of cable connection.

[0018] 4. The utility model is equipped with a charging pile, which can realize liquid cooling super charging and fast charging functions to provide emergency protection for electric vehicles. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0020] Figure 2 This is a rear cross-sectional structural schematic diagram of the utility model;

[0021] Figure 3 This is a schematic diagram of the cross-sectional structure of the utility model from top view;

[0022] Figure 4 This is a schematic diagram of the main appearance structure of the utility model;

[0023] Figure 5 This is a schematic diagram of the rear view structure of the utility model;

[0024] The reference numerals in the figure represent:

[0025] 1-Class II chassis; 2-Carriage; 3-Fire compartment; 4-Battery compartment; 5-Equipment compartment; 6-Cable compartment; 7-Battery cabinet; 8-Battery pack; 9-PCS cabinet; 10-Energy storage inverter; 11-Electric control cabinet; 12-Charging pile; 13-Charging gun; 14-Power input compartment; 15-Power output compartment; 16-Fire cabinet; 17-Liquid cooler; 18-Fire pipe; 19-Liquid cooling pipe; 20-Cable reel; 21-Inspection door; 22-Biparting door; 23-Single door; 24-Biparting rear door; 25-Air inlet shutters; 26-Heat dissipation shutters; 27-Movable partition. DETAILED DESCRIPTION

[0026] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0027] like Figure 1-5 As shown, a large-capacity mobile energy storage distribution vehicle includes a second-class chassis 1, characterized in that a silent compartment 2 is provided on the second-class chassis 1, and the silent compartment 2 is sequentially provided with a fire compartment 3, a battery compartment 4, an equipment compartment 5 and a cable compartment 6; a battery cabinet 7 is provided in the battery compartment 4, a battery pack 8 is placed on the battery cabinet 7, a PCS cabinet 9 is provided at the lower end of the battery cabinet 7, and an energy storage converter 10 is provided in the PCS cabinet 9; an electric control cabinet 11, a charging pile 12 and a charging gun 13 are provided in the equipment compartment 5, and the charging pile 12 is electrically connected to the battery pack 8 for charging the electric vehicle; the right side skirt of the second-class chassis 1 is provided with a power input cabin 14, and the power input cabin 14 is provided with a mains connection port, and the mains connection port is electrically connected to the battery pack 8 and the electric control cabinet 11, and the electric connection port is used to connect to the mains to charge the battery pack 8; the left side skirt of the second-class chassis 1 is provided with a power output cabin 15, and the power output cabin 15 is provided with a power quick connector, and the power quick connector is electrically connected to the battery pack 8 and the electric control cabinet 11, and is used for external power supply for emergency repairs.

[0028] Preferably, the battery cabinet 7 is provided with two rows and four columns, and each battery cabinet 7 is provided with five battery packs 8, and the battery packs 8 are lithium iron phosphate energy storage batteries.

[0029] Preferably, a fire extinguisher cabinet 16 and a liquid cooler 17 are provided in the fire extinguisher cabin 3. A fire extinguisher bottle is provided in the fire extinguisher cabinet 16. The fire extinguisher bottle is connected to the battery compartment 4 through a fire extinguisher pipe 18. The liquid cooler 17 is connected to the battery pack 8 through a liquid cooling pipe 19. A liquid-cooled battery pack design is adopted to increase the heat dissipation of the battery and ensure the battery utilization efficiency. The fire extinguisher pipe 18 is provided to ensure the safe use of the battery pack 8 and reduce the loss of the battery.

[0030] Integrating high-density, large-capacity energy storage batteries into the distribution vehicle and combining them with advanced liquid cooling systems and large-capacity lithium iron phosphate batteries can achieve rapid access to backup power supplies and ensure long-term continuous power supply.

[0031] Preferably, a cable reel 20 is provided in the cable compartment 6. The cable reel 20 adopts a double-layer structure and is driven by an electric drive or an electric motor. It can realize multi-axis separate control, the speed is adjustable, and it can be flexibly switched between manual and automatic modes. The cable reel 20 stores cables.

[0032] Preferably, the energy storage inverter 10 is placed separately and arranged below the battery pack 8. The energy storage inverter 10 is electrically connected to the control cabinet to control the charging and discharging process of the battery and perform AC / DC conversion. The energy storage inverter 10 adopts a modular and separately placed design to save space and reduce the weight of the entire vehicle. The modular use reduces heat emissions and improves utilization efficiency. An STS is also provided, which is also modularly placed to save space and provide uninterrupted switching guarantee for emergency power supply.

[0033] Preferably, an inspection door 21 is provided on the right side of the fire compartment 3 to facilitate equipment installation and subsequent maintenance of the equipment; double doors 22 are provided on both sides of the battery compartment 4 to facilitate installation and maintenance of the battery pack; single doors 23 are provided on both sides of the equipment compartment 5 to facilitate daily operations and taking out the charging gun 13; a double rear door 24 is provided at the rear of the carriage 2 for storing and releasing cables, and all components are installed and entered through the rear door, which is also convenient for subsequent maintenance of the equipment.

[0034] Preferably, an air inlet louver 25 is provided at the front end of the fire fighting cabin 3, and a heat dissipation louver 26 is provided on the right side of the fire fighting cabin 3 to facilitate the heat dissipation cycle of the liquid cooling machine 17.

[0035] Preferably, movable partitions 27 are provided on the front and rear sides of the battery compartment 4 to facilitate equipment installation or subsequent equipment replacement.

[0036] In the description of the utility model, it is necessary to understand that the terms "left side", "right side", "inside", "front end", "rear end", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the utility model.

[0037] In the utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0038] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A large-capacity mobile energy storage distribution vehicle, comprising a second-class chassis (1), characterized in that: The second-class chassis (1) is provided with a silent carriage (2), and the silent carriage (2) is provided with a fire compartment (3), a battery compartment (4), an equipment compartment (5), and a cable compartment (6) in sequence; a battery cabinet (7) is provided in the battery compartment (4), a battery pack (8) is placed on the battery cabinet (7), a PCS cabinet (9) is provided at the lower end of the battery cabinet (7), and an energy storage converter (10) is provided in the PCS cabinet (9); an electric control cabinet (11), a charging pile (12), and a charging gun (13) are provided in the equipment compartment (5), and the charging pile (12) and the battery pack (8) are connected to each other. 8) The electrical connection is used to charge the electric vehicle; the right side skirt of the second-class chassis (1) is provided with a power input compartment (14), the power input compartment (14) is provided with a mains connection port, the mains connection port is electrically connected to the battery pack (8) and the electric control cabinet (11), and the power connection port is used to connect to the mains to charge the battery pack (8); the left side skirt of the second-class chassis (1) is provided with a power output compartment (15), the power output compartment (15) is provided with a power quick connector, the power quick connector is electrically connected to the battery pack (8) and the electric control cabinet (11), and is used to supply power to the outside in case of emergency repair.

2. A large-capacity mobile energy storage distribution vehicle according to claim 1, characterized in that: The battery cabinet (7) is provided with two rows and four columns, and each battery cabinet (7) is provided with five battery groups (8), and the battery groups (8) are lithium iron phosphate energy storage batteries.

3. A large-capacity mobile energy storage distribution vehicle according to claim 1, characterized in that: The fire cabin (3) is provided with a fire cabinet (16) and a liquid cooler (17). The fire cabinet (16) is provided with a fire bottle. The fire bottle is connected to the battery cabin (4) via a fire pipe (18). The liquid cooler (17) is connected to the battery pack (8) via a liquid cooling pipe (19).

4. A large-capacity mobile energy storage distribution vehicle according to claim 1, characterized in that: A cable reel (20) is arranged in the cable compartment (6); the cable reel (20) adopts a double-layer electric drive structure; and cables are stored on the cable reel (20).

5. A large-capacity mobile energy storage distribution vehicle according to claim 1, characterized in that: The energy storage converter (10) is placed separately and arranged below the battery pack (8); the energy storage converter (10) is electrically connected to the control cabinet and is used to control the charging and discharging process of the battery and perform AC / DC conversion.

6. A large-capacity mobile energy storage distribution vehicle according to claim 1, characterized in that: The fire compartment (3) is provided with an inspection door (21) on the right side, the battery compartment (4) is provided with double-leaf doors (22) on both sides, the equipment compartment (5) is provided with single-leaf doors (23) on both sides, and the rear part of the carriage (2) is provided with double-leaf rear doors (24).

7. A large-capacity mobile energy storage distribution vehicle according to claim 1, characterized in that: An air inlet louver (25) is provided at the front end of the fire fighting cabin (3), and a heat dissipation louver (26) is provided at the right side of the fire fighting cabin (3).

8. A large-capacity mobile energy storage distribution vehicle according to claim 1, characterized in that: Movable partitions (27) are provided on the front and rear sides of the battery compartment (4).

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