Energy storage vehicle with two bypass input functions

Abstract

The utility model discloses an energy storage vehicle with a two-group bypass input function in the technical field of energy storage vehicles. The energy storage vehicle comprises a carriage, a control chamber in the front of the carriage, an energy storage chamber in the middle of the carriage, a pay-off chamber in the rear of the carriage, a UPS (uninterrupted power supply) control mechanism arranged in the control chamber, an energy storage and bypass mechanism arranged in the energy storage chamber, and a pay-off reel arranged in the pay-off chamber. The energy storage and bypass mechanism can be connected to the mains supply and the diesel generating set, if the mains supply is powered on, the mains supply is input to the UPS control mechanism, the UPS control mechanism supplies power to a user, when the mains supply is powered off, the energy storage and bypass mechanism is switched to the diesel generating set to supply power, and in the process, the energy storage and bypass mechanism can continuously supply power to the user. In this way, uninterrupted power supply can be achieved, the carriage is divided into three parts, the weight of the carriage is more balanced, and normal running of the vehicle is facilitated.

Description

Technical Field

[0001] The utility model relates to an energy storage vehicle with two sets of bypass input functions in the technical field of energy storage vehicles. Background Art

[0002] An energy storage vehicle stores electric energy and converts the electric energy into electric power to provide emergency power. It can be used as an emergency power source in occasions such as power outage repair, and can also be used as a guarantee power source for power supply in repair or major activities. When the mains power is cut off, the battery in the energy storage vehicle can continue to supply power temporarily. However, if the mains power outage lasts for a long time, the power of the energy storage vehicle will be exhausted, which is likely to cause the suspension of projects such as repair work and affect the normal power consumption of users. Content of the Utility Model

[0003] The purpose of the utility model is to provide an energy storage vehicle with two sets of bypass input functions, which can realize two sets of inputs to provide uninterrupted power supply and ensure the normal power supply of users during the repair process or the power supply guarantee for major activities.

[0004] To achieve the above purpose, the utility model provides an energy storage vehicle with two sets of bypass input functions, including a carriage. The front part of the carriage is a control room, the middle part is an energy storage room, and the rear part is a wire laying room. A UPS control mechanism is arranged in the control room, an energy storage and bypass mechanism is arranged in the energy storage room, and a wire reel is arranged in the wire laying room.

[0005] Compared with the prior art, the beneficial effect of the utility model is that through the energy storage and bypass mechanism, it can be connected to the mains power and the diesel generator set respectively. When the mains power is available, the mains power is input to the UPS control mechanism, and the UPS control mechanism supplies power to the user. When the mains power is cut off, the energy storage and bypass mechanism switches to the diesel generator set for power supply. During this process, the energy storage and bypass mechanism will continuously supply power to the user until the diesel generator set starts to supply power normally. In this way, uninterrupted power supply can be realized, and the carriage is divided into three parts, making the weight of the carriage more balanced, which is beneficial to the normal driving of the vehicle.

[0006] As a further improvement of the utility model, the UPS control mechanism includes a UPS host. The UPS host is arranged at the front of the control room. A folding sofa is arranged at the rear of the control room. A toolbox is built in the folding sofa. A control cabinet is arranged on one side of the control room.

[0007] In this way, the UPS host is used to convert the two input voltages to provide temporary power supply for the user. The folding sofa can provide a place to rest and also has a built-in toolbox for convenient access to tools. The control cabinet is provided with various control switches for the power consumption in the whole energy storage vehicle to control the electrical facilities in the energy storage vehicle, such as lighting lamps.

[0008] As a further improvement of the present utility model, the energy storage and bypass mechanism includes a plurality of lithium battery cabinets, which are arranged in a row from front to back in the energy storage room and are connected in series with each other. The lithium battery cabinets are connected to the UPS host through protection switches. A busbar cabinet is arranged at the rear of the energy storage room, and an ATS controller is arranged in the busbar cabinet. The ATS controller is connected to the mains input socket and the standby input socket, and the ATS controller is also connected to the UPS host through a UPS input switch. The UPS host is connected to the load power supply socket through a UPS output switch.

[0009] In this way, if one path is powered by the mains and the other path is powered by a diesel generator, all are input to the UPS host through the ATS controller. At this time, the mains is the primary power supply and the diesel generator power supply is the standby power supply. When the mains power fails, the ATS controller sends a start signal for the diesel generator. During the switching process between the mains and the diesel generator set, the lithium battery pack in the lithium battery cabinet supplies power to the UPS host and is converted into alternating current to supply power to the user. This process will not have any impact on the user and no manual operation is required to achieve uninterrupted power supply, thus ensuring the user's power consumption.

[0010] As a further improvement of the present utility model, the load power supply socket and the mains input socket are arranged on one side of the rear of the carriage, and the standby input socket is arranged on the other side of the rear of the carriage.

[0011] In this way, the mains input socket and the standby input socket are respectively arranged on both sides of the rear of the carriage, and the load power supply socket and the mains input socket are on the same side, making the two-way input and one-way output easy to distinguish and preventing misconnection. Moreover, the rear of the carriage is close to the cable reel, which is also convenient for wiring.

[0012] As a further improvement of the present utility model, an air conditioner is arranged on one side of the rear of the energy storage room, a fire extinguisher is arranged on the other side of the rear of the energy storage room, and an access door is arranged between the energy storage room and the control room.

[0013] In this way, the energy storage room and the control room can be connected through the access door, and the air conditioner can prevent the indoor temperature from being too high. Moreover, the fire extinguisher is placed in the energy storage room, and once a fire breaks out, it can be quickly extinguished. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 Side view of the present utility model Figure 1 .

[0015] Figure 2 Side view of the present utility model Figure 2 .

[0016] Figure 3 Top view of the interior of the carriage of the present utility model.

[0017] Figure 4This is a schematic diagram of the control connection of the present utility model.

[0018] Among them, 1 is the carriage, 2 is the spare input socket, 3 is the mains input socket, 4 is the load power supply socket, 5 is the UPS host, 6 is the control room, 7 is the folding sofa, 8 is the lithium battery cabinet, 9 is the energy storage room, 10 is the busbar cabinet, 11 is the fire extinguisher, 12 is the cable reel, 13 is the control cabinet, 14 is the access door, 15 is the air conditioner, and 16 is the cable laying room. Specific embodiments

[0019] The present utility model will be further described below with reference to the accompanying drawings:

[0020] As Figures 1-4 shown, an energy storage vehicle with a two-group bypass input function includes a carriage 1. It is characterized in that the front part of the carriage 1 is the control room 6, the middle part of the carriage 1 is the energy storage room 9, the rear part of the carriage 1 is the cable laying room 16. A UPS control mechanism is arranged in the control room 6, an energy storage and bypass mechanism is arranged in the energy storage room 9, and a cable reel 12 is arranged in the cable laying room 16.

[0021] The UPS control mechanism includes a UPS host 5. The UPS host 5 is arranged at the front of the control room 6. A folding sofa 7 is arranged at the rear of the control room 6. A toolbox is built in the folding sofa 7. A control cabinet 13 is arranged on one side of the control room 6. The energy storage and bypass mechanism includes a plurality of lithium battery cabinets 8. The lithium battery cabinets 8 are arranged in a row from front to back in the energy storage room 9 and are connected in series with each other. The lithium battery cabinets 8 are connected to the UPS host 5 through protection switches. A busbar cabinet 10 is arranged at the rear of the energy storage room 9. An ATS controller is arranged in the busbar cabinet 10. The ATS controller is connected to the mains input socket 3 and the spare input socket 2. The ATS controller is also connected to the UPS host 5 through a UPS input switch. The UPS host 5 is connected to the load power supply socket 4 through a UPS output switch.

[0022] The load power supply socket 4 and the mains input socket 3 are arranged on one side of the rear part of the carriage 1, and the spare input socket 2 is arranged on the other side of the rear part of the carriage 1. An air conditioner 15 is arranged on one side of the rear part of the energy storage room 9, a fire extinguisher 11 is arranged on the other side of the rear part of the energy storage room 9, and an access door 14 is arranged between the energy storage room 9 and the control room 6.

[0023] In the present utility model, the carriage 1 is divided into three parts, namely the control room 6, the energy storage room 9 and the cable laying room 16 from front to back. The UPS host 5 and the folding sofa 7 are placed at the front and rear in the control room 6 respectively, and the control cabinet 13 is placed on one side. An access door 14 is opened between the control room 6 and the energy storage room 9. A row of lithium battery cabinets 8 is arranged in the middle of the energy storage room 9, and the busbar cabinet 10 is placed at the end of the lithium battery cabinets 8. The cable reel 12 is arranged in the cable laying room 16. In this way, the equipment in the carriage 1 is more evenly distributed, making the overall center of gravity of the carriage 1 more stable and the driving more stable.

[0024] The UPS main unit 5 is equipped with an AC / DC charger and a DC / AC inverter. The input end of the AC / DC charger is connected to the ATS controller via the UPS input switch. The ATS controller is then connected to the mains input socket 3 and the standby input socket 2. The output end of the AC / DC charger is connected to the input end of the DC / AC inverter. The input end of the DC / AC inverter is also connected to the lithium battery cabinet 8. The output end of the DC / AC inverter is connected to the load power supply socket 4 via the UPS output switch. The UPS input switch and the UPS output switch are controlled by the control cabinet 13.

[0025] During operation, the cable on the cable reel 12 is released. The mains input socket 3 is connected to the mains power supply, and the standby input socket 2 is connected to the diesel generator set. The diesel generator set is located in the power generation vehicle. A signal line of the PLC built into the ATS controller is connected to the start switch of the power generation vehicle. The power generation vehicle and the energy storage vehicle are parked side by side. The load power supply socket 4 is connected to the user load. The ATS controller is switched to the automatic transfer and restoration mode (for the main power supply and the standby power supply, when the main power supply is normally powered, the connection with the standby power supply is cut off, and the main power supply is used for power supply. Once the main power supply is powered off or fails, the connection with the main power supply is cut off, and the connection with the standby power supply is established, and the standby power supply is used for power supply; if the main power supply resumes normal operation, the connection with the standby power supply is cut off again, and the main power supply continues to supply power). The UPS input switch and the UPS output switch in the control cabinet 13 are manually closed. When the ATS controller detects the mains power supply, it issues a signal not to start the diesel generator set. The AC / DC charger set in the UPS main unit 5 converts the mains power into direct current. On the one hand, it charges the lithium battery cabinet 8, and on the other hand, it is then converted into direct current by the DC / AC inverter to supply power to the user.

[0026] When the ATS controller detects a power outage or poor power supply quality of the mains power supply, it issues a signal to start the diesel generator set. However, it takes some time for the diesel generator set to start and be able to supply power normally. Therefore, the lithium battery cabinet 8 outputs direct current to the DC / AC inverter. The DC / AC inverter converts the direct current into alternating current, so as to seamlessly continue to supply power to the user. When the diesel generator set supplies power normally, the diesel generator set supplies power to the user again. In this way, continuous power supply can be achieved throughout the process, avoiding losses caused by power outages.

[0027] For this utility model, the equipment is reasonably distributed, capable of realizing automatic switching between two-way inputs, achieving uninterrupted power supply during the switching process, and being able to supply power for a long time.

[0028] The present utility model is not limited to the above embodiments. Based on the technical solutions disclosed herein, those skilled in the art can make some substitutions and deformations to some of the technical features without creative labor according to the disclosed technical content, and these substitutions and deformations are all within the protection scope of the present utility model.

Claims

1. An energy storage vehicle with two sets of bypass input functions, comprising a carriage, characterized in that: The front of the car is the control room, the middle of the car is the energy storage room, and the rear of the car is the wire-paying room. The control room is equipped with a UPS control mechanism, the energy storage room is equipped with energy storage and bypass mechanisms, and the wire-paying room is equipped with a wire-paying reel.

2. The energy storage vehicle with two sets of bypass input functions according to claim 1, characterized in that: The UPS control mechanism comprises a UPS host, which is arranged at the front of the control room. A folding sofa with a tool box built in is arranged at the rear of the control room, and a control cabinet is arranged at one side of the control room.

3. The energy storage vehicle with two sets of bypass input functions according to claim 2, characterized in that: The energy storage and bypass mechanism includes multiple lithium battery cabinets, which are arranged in a line from front to back in the energy storage room and connected in series with each other. The lithium battery cabinet is connected to the UPS host through a protection switch. A junction cabinet is provided at the rear of the energy storage room. An ATS controller is provided in the junction cabinet. The ATS controller is connected to the AC input socket and the backup input socket. The ATS controller is also connected to the UPS host through the UPS input switch, and the UPS host is connected to the load power supply socket through the UPS output switch.

4. The energy storage vehicle with two sets of bypass input functions according to claim 3, characterized in that: The load power supply socket and the mains input socket are arranged on one side of the rear part of the carriage, and the standby input socket is arranged on the other side of the rear part of the carriage.

5. The energy storage vehicle with two sets of bypass input functions according to claim 4, characterized in that: An air conditioner is installed on one side of the rear of the energy storage room, a fire extinguisher is installed on the other side of the rear of the energy storage room, and an access door is installed between the energy storage room and the control room.

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