CN217074067U - Energy-saving capacity-expanding charging system - Google Patents
Energy-saving capacity-expanding charging system Download PDFInfo
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- CN217074067U CN217074067U CN202121905737.XU CN202121905737U CN217074067U CN 217074067 U CN217074067 U CN 217074067U CN 202121905737 U CN202121905737 U CN 202121905737U CN 217074067 U CN217074067 U CN 217074067U
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Abstract
The utility model provides an energy-conserving dilatation charging system, fill electric pile including a plurality of, the contact switch cabinet, a plurality of accumulate device, the PLC controller, battery monitoring module, first switch board, the second switch board, contact switch cabinet inlet wire end and electric wire netting line connection, leading-out terminal and first switch board line connection, the second switch board is connected with the electric wire netting, be provided with accumulate device in the second switch board, be provided with the contactor on the accumulate device output line, the leading-out terminal and the contact switch cabinet of second switch board are connected, in the first switch board with fill electric pile line connection, battery monitoring module, install on accumulate device and fill electric pile, a total current and voltage for electric pile and accumulate device are filled in the monitoring, the PLC controller, and the contactor, battery monitoring module, contact switch cabinet line connection, a power supply quantity and power supply switch are used for controlling accumulate device power supply quantity and switching. The system can effectively utilize idle time and clean energy to store electricity, improve the electricity storage capacity of the charging system and improve the charging efficiency.
Description
Technical Field
The utility model belongs to automobile-used charging station field especially relates to an energy-conserving dilatation charging system.
Background
At present, the electric tricycle and the four-wheel vehicle have very rapid development, which is one of the directions for developing the automobile in the future, domestic electric tricycles and four-wheel vehicles are increasingly used, due to the improvement of popularity, the requirement of people on the cruising ability of people is higher and higher, the main method for improving the cruising ability is to increase the battery capacity and improve the charging speed, the common charging in the market is generally 5-10KW at present, the charging speed is slow, the charging time usually needs 8-12 hours, and the condition that the charging is occasionally interrupted or forgotten is difficult to compensate; high-power electric pile that fills is generally greater than 30KW, and most vehicle can be full of in 1 hour, but can not use by a large scale, takes 50KW to fill electric pile as an example, and 10 cars use simultaneously is exactly 500 KW's load, is almost equivalent to the load of a residential building to general power supply system is difficult to bear.
Disclosure of Invention
The utility model provides an energy-conserving dilatation charging system, this system can effectively utilize idle time and clean energy to carry out the accumulate, improves charging system power storage, promotes charge efficiency.
In order to achieve the above purpose, the technical scheme of the utility model is that: an energy-saving capacity-expanding charging system comprises a plurality of charging piles, a communication switch cabinet, a plurality of electricity storage devices, a PLC (programmable logic controller), a storage battery monitoring module, a first power distribution cabinet and a second power distribution cabinet,
the inlet end of the interconnection switch cabinet is connected with the power grid line, the outlet end is connected with the first power distribution cabinet line,
the second power distribution cabinet is connected with a power grid, a plurality of adapters are arranged in the second power distribution cabinet and are connected with the electricity storage device through lines, a contactor is arranged on an output line of the electricity storage device, a wire outlet end of the second power distribution cabinet is connected with the interconnection switch cabinet,
a plurality of adapters are arranged in the first power distribution cabinet and are connected with the charging pile through lines,
the storage battery monitoring module is arranged on the electric storage device and the charging pile and is used for monitoring the total current and voltage of the charging pile and the electric storage device,
the PLC is connected with the contactor, the storage battery monitoring module and the interconnection switch cabinet through lines and used for controlling the power supply quantity and power supply switching of the power storage device.
Still include the sunroof, be provided with solar panel on the sunroof, solar panel and second switch board line connection for power storage device supplies power.
The wind power generation device is connected with the second power distribution cabinet through a line and used for supplying power to the power storage device.
Still include the power inverter, set up on the connecting line of interconnection cubical switchboard and electric wire netting.
The electricity storage device is a super capacitor or a graphene battery.
Still including storing up the electric installation cabinet, it is provided with a plurality of matter storage check to store up the electric installation and form the array on the cabinet for place the accumulate device, accumulate device cabinet upper portion and be provided with the fire extinguishing agent bin, fire extinguishing agent bin and lower part box intercommunication, accumulate the electric installation cabinet material and be fire-retardant explosion-proof material.
The utility model discloses simple structure, convenient to use can increase the charging station accumulate, promotes charging efficiency, can utilize accumulate device to alleviate electric wire netting pressure simultaneously, plays the effect that the millet was filled out in the peak clipping.
Drawings
Fig. 1 is a schematic structural diagram of the system of the present invention.
Fig. 2 is a schematic diagram of the system of the present invention.
Detailed Description
As shown in FIGS. 1 and 2, an energy-saving capacity-expanding charging system comprises a plurality of charging piles, a communication switch cabinet, a plurality of power storage devices, a PLC controller, a storage battery monitoring module, a first power distribution cabinet and a second power distribution cabinet,
the incoming line end of the interconnection switch cabinet is connected with a power grid line, the outgoing line end is connected with a first power distribution cabinet line,
the second power distribution cabinet is connected with a power grid, a plurality of adapters are arranged in the second power distribution cabinet and are connected with an electricity storage device through a line, a contactor 1 is arranged on an output line of the electricity storage device, the electricity storage device is a super capacitor or a graphene battery, a wire outlet end of the second power distribution cabinet is connected with an interconnection switch cabinet, a plurality of electricity storage devices are placed in an electricity storage device cabinet 5 provided with a plurality of storage lattices in an array mode, a fire extinguishing agent storage box 2 is arranged on the upper portion of the electricity storage device cabinet 5 and communicated with a lower box body, the electricity storage device cabinet is made of flame-retardant and explosion-proof materials, fire can be effectively prevented, when the fire occurs, a channel between the fire extinguishing agent storage box and the lower box body is opened, the fire extinguishing agent enters the cabinet body, the equipment is filled with fire, and the safety performance is higher,
a plurality of adapters are arranged in the first power distribution cabinet and are connected with the charging pile 6 through a line,
a storage battery monitoring module which is arranged on the electric storage device and the charging pile and is used for monitoring the total current and voltage of the charging pile and the electric storage device,
and the PLC is in line connection with the contactor, the storage battery monitoring module and the interconnection switch cabinet and is used for controlling the power supply quantity and power supply switching of the power storage device.
The utility model discloses an energy-conserving dilatation charging system has built sunroof 3 above charging pile and power storage device cabinet, is provided with solar panel 4 on sunroof 3, and solar panel 4 and second switch board line connection are used for supplying power for the power storage device; the wind power generation device is connected with the second power distribution cabinet through a line and used for supplying power to the power storage device. The utility model discloses a power storage equipment charges except utilizing the electric wire netting idle time, can also charge by the various clean energy of make full use of, improve equipment accumulate ability.
Still include the power inverter, set up on the connecting line of interconnection cubical switchboard and electric wire netting, but the demand of meeting an emergency when electric wire netting low ebb or special circumstances.
The utility model discloses the system, simple structure, charging efficiency is high, can simply utilize current charging station to rebuild simultaneously, does not increase the power supply line load, plays the effect that the millet was filled out in the peak clipping.
The utility model discloses the system, under the normal use condition, can charge to electrical equipment according to the construction rated power, directly pass through the electric wire netting promptly, contact switch cabinet, first switch board goes on, this moment, the accumulate equipment of being connected with the electric wire netting can utilize to charge when idle, when needing high-power quick charge, the PLC controller will inform contact switch cabinet to switch over to the power storage device power supply, the power storage device has lowly, high power charges, the discharge function of high power, the electric energy of power storage device directly acts on through first switch board and realizes quick charge on filling electric pile, and simultaneously, the PLC controller, can fill electric pile and electric storage device's total current and voltage through battery monitoring module real-time supervision, and utilize contactor allotment accumulate device's use, reach the most reasonable power supply scheme. For example, when the total power of the equipment is below 80% -100% of the rated power of a single equipment, a power storage device can be accessed; when the total power of the equipment reaches 101% -200%, two power storage devices are accessed, and so on. The PLC controller can also timely disconnect a fault battery according to the condition of the storage battery fed back by the storage battery monitoring module.
Claims (6)
1. The utility model provides an energy-conserving dilatation charging system which characterized in that: comprises a plurality of charging piles, a communication switch cabinet, a plurality of electricity storage devices, a PLC controller, a storage battery monitoring module, a first power distribution cabinet and a second power distribution cabinet,
the inlet end of the interconnection switch cabinet is connected with the power grid line, the outlet end is connected with the first power distribution cabinet line,
the second power distribution cabinet is connected with a power grid, a plurality of adapters are arranged in the second power distribution cabinet and are connected with the electricity storage device through lines, a contactor is arranged on an output line of the electricity storage device, a wire outlet end of the second power distribution cabinet is connected with the interconnection switch cabinet,
a plurality of adapters are arranged in the first power distribution cabinet and are connected with the charging pile through lines,
the storage battery monitoring module is arranged on the electric storage device and the charging pile and is used for monitoring the total current and voltage of the charging pile and the electric storage device,
the PLC is connected with the contactor, the storage battery monitoring module and the interconnection switch cabinet through lines and used for controlling the power supply quantity and power supply switching of the power storage device.
2. The energy-saving expansion charging system of claim 1, characterized in that: still include the sunroof, be provided with solar panel on the sunroof, solar panel and second switch board line connection for power storage device supplies power.
3. The energy-saving capacity-expanding charging system according to claim 1, wherein: the wind power generation device is connected with the second power distribution cabinet through a line and used for supplying power to the power storage device.
4. The energy-saving capacity-expanding charging system according to claim 1, wherein: still include the power inverter, set up on the connecting line of interconnection cubical switchboard and electric wire netting.
5. The energy-saving expansion charging system of claim 1, characterized in that: the electricity storage device is a super capacitor or a graphene battery.
6. The energy-saving capacity-expanding charging system according to claim 1, wherein: still including storing up the electric installation cabinet, it is provided with a plurality of matter storage check to store up the electric installation and form the array on the cabinet for place the accumulate device, accumulate device cabinet upper portion and be provided with the fire extinguishing agent bin, fire extinguishing agent bin and lower part box intercommunication, accumulate the electric installation cabinet material and be fire-retardant explosion-proof material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121905737.XU CN217074067U (en) | 2021-08-16 | 2021-08-16 | Energy-saving capacity-expanding charging system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121905737.XU CN217074067U (en) | 2021-08-16 | 2021-08-16 | Energy-saving capacity-expanding charging system |
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| CN217074067U true CN217074067U (en) | 2022-07-29 |
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| CN202121905737.XU Active CN217074067U (en) | 2021-08-16 | 2021-08-16 | Energy-saving capacity-expanding charging system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115848322A (en) * | 2022-12-19 | 2023-03-28 | 中建科工集团有限公司 | Electric vehicle charging system and method |
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2021
- 2021-08-16 CN CN202121905737.XU patent/CN217074067U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115848322A (en) * | 2022-12-19 | 2023-03-28 | 中建科工集团有限公司 | Electric vehicle charging system and method |
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