CN216215904U - Photovoltaic energy storage fills electric pile comprehensive energy power distribution system device - Google Patents
Photovoltaic energy storage fills electric pile comprehensive energy power distribution system device Download PDFInfo
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- CN216215904U CN216215904U CN202122623920.7U CN202122623920U CN216215904U CN 216215904 U CN216215904 U CN 216215904U CN 202122623920 U CN202122623920 U CN 202122623920U CN 216215904 U CN216215904 U CN 216215904U
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Abstract
The utility model discloses a photovoltaic energy storage charging pile comprehensive energy distribution system device which comprises a box body, a server cabinet, an energy storage battery management system, an energy storage inverter, an alternating current inlet and outlet line cabinet, a photovoltaic grid-connected cabinet, a photovoltaic inverter, a fire-fighting system, an illuminating system, an air conditioning system, a smoke detector, a temperature detector and the like. The device has the functions of photovoltaic power generation power access, charging pile load output, energy storage battery scheduling and peak clipping and valley filling, automatic fire alarm and fire extinguishing, load power supply, commercial power access support, photovoltaic self-power utilization and surplus power on-line and the like, can solve the problem of comprehensive performance sources such as photovoltaic, storage battery energy storage, charging piles, building power distribution and the like, can be prefabricated in a factory, is suitable for being installed outdoors, occupies less indoor machine room space, and can save the field to the maximum extent for the implementation of such projects.
Description
Technical Field
The utility model relates to a photovoltaic energy storage charging pile comprehensive energy distribution system device, and belongs to the field of comprehensive distribution management systems.
Background
Traditional photovoltaic power generation, energy management server, battery energy storage, fill electric pile power distribution system and separately set up, generally install in the indoor distribution room or the computer lab space of constant temperature and humidity, require higher to the place, project design is more complicated with the implementation, and cooperation coordination work load is big, and the pipeline lays the distance far away, connects many, and the pipeline lays with the equipment fixing and debugging loaded down with trivial details.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a photovoltaic energy storage charging pile comprehensive energy distribution system device integrating photovoltaic power generation, storage battery energy storage, charging pile and various loads for power supply and distribution, so as to realize the function of comprehensive energy dispatching and management.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a photovoltaic energy storage fills electric pile comprehensive energy power distribution system device, includes: the box, the box includes front deck and backseat, be provided with battery holder, server cabinet, air conditioner and first lighting system in the front deck, energy storage battery has been placed on the battery holder, the server cabinet includes energy storage battery management system, be provided with energy storage inverter, interchange business turn over line cabinet, photovoltaic grid-connected cabinet, photovoltaic inverter and second lighting system in the backseat, fire control system has still been laid to the box, and wherein, photovoltaic inverter is connected with the photovoltaic array electricity, and photovoltaic inverter inserts the commercial power electric wire netting through photovoltaic grid-connected cabinet, interchange business turn over line cabinet in proper order, and energy storage battery is connected with energy storage inverter electricity, and energy storage inverter is connected with the commercial power electric wire netting through interchange business turn over line cabinet, and the commercial power electric wire netting is connected with server cabinet, air conditioner, first lighting system, second lighting system, fire control system and charging pile system electricity respectively through interchange business turn over line cabinet, and energy storage battery management system and photovoltaic inverter, The charging pile system is in communication connection with the energy storage inverter, and the energy storage battery management system is also in communication connection with the alternating current access cabinet to control the charging pile system, the energy storage inverter, the photovoltaic grid-connected cabinet, the air conditioner, the first lighting system, the second lighting system and the fire-fighting system.
Furthermore, the box body is a container type box body.
Further, exchange business turn over line cabinet includes a plurality of control switch and a plurality of smart electric meter, it is connected with commercial power line via a control switch to fill the electric pile system, energy storage inverter is connected with commercial power line via a control switch, the photovoltaic is incorporated into the power networks the cabinet and is connected with commercial power line via a control switch, air conditioner, first lighting system, second lighting system, fire extinguishing system and server cabinet are connected with commercial power line via a total control switch jointly, exchange business turn over line cabinet still includes a plurality of smart electric meters, fill between electric pile system and the control switch, between energy storage inverter and the control switch, install a smart electric meter between photovoltaic is incorporated into the power networks the cabinet and the control switch respectively, each control switch, each smart electric meter all with energy storage battery management system communication connection.
Furthermore, the photovoltaic inverter is provided with a plurality of, and every photovoltaic inverter is connected with a photovoltaic array electricity, the photovoltaic is incorporated into the power networks the cabinet and is included a plurality of control switch, and every photovoltaic inverter is connected with a control switch electricity and is connected with exchanging business turn over line cabinet electricity through a total control switch again jointly after being connected, installs an intelligent ammeter between photovoltaic inverter's control switch and the total control switch.
Further, fire extinguishing system includes smoke detector, temperature sensor, fire control gas cylinder, automatic fire extinguishing jet valve, audible-visual annunciator and fire control controller, the automatic fire extinguishing jet valve sets up in the front deck, smoke detector, temperature sensor, fire control gas cylinder and fire control controller set up in the rear deck, audible-visual annunciator sets up at the box outside, fire control controller is connected with commercial power line through exchanging business turn over cabinet, smoke detector, temperature sensor, audible-visual annunciator all with energy storage battery management system communication connection.
Furthermore, the box body is also provided with an energy storage inverter fan and a photovoltaic inverter fan, and the energy storage inverter fan and the photovoltaic inverter fan are connected with a mains power line through an alternating current access cabinet.
Furthermore, a first cabin door is arranged on the front cabin end wall, a second cabin door is arranged on the rear cabin end wall, a fourth cabin door is arranged on the front wall, a third cabin door is arranged on the side wall opposite to the front wall, the air conditioner is arranged on the first cabin door, the energy storage inverter fan is arranged on the third cabin door and corresponds to the energy storage inverter, and the photovoltaic inverter fan is arranged on the front wall of the rear cabin and is positioned above the photovoltaic inverter.
Further, the first lighting system and the second lighting system both comprise an illuminating lamp and an emergency lamp.
Furthermore, the charging pile system comprises a charging pile cabinet/box and a plurality of charging piles, each charging pile is electrically connected with the charging pile cabinet/box, the charging pile cabinet/box is electrically connected with the alternating current access line cabinet, and each charging pile is in communication connection with the energy storage battery management system.
Further, a normally closed fireproof door is arranged between the front cabin and the rear cabin.
Further, a wire groove is arranged at the bottom of the box body.
Compared with the prior art, the utility model has the beneficial technical effects that: the photovoltaic energy storage charging pile comprehensive energy distribution system device integrates photovoltaic, energy storage, charging pile and various loads for power supply and distribution, and can realize an energy comprehensive scheduling management function; the whole box body adopts a container type, is connected with a photovoltaic module power generation power line, a commercial power line and a charging and power utilization load power line, can control the photovoltaic power generation to automatically use and surf the internet, control the photovoltaic power generation or commercial power to charge the energy storage battery, control the charging and discharging time and the charging and discharging depth of the energy storage battery, realize the functions of electric storage during valley electricity and peak electricity discharging, and carry out centralized management on the working state and the operating condition of the connected charging pile; all equipment are all installed in the container, dispose air conditioner, illumination, automatic fire extinguishing system, are fit for the batch production prefabrication, and hoist and mount transportation is convenient, is fit for installing outdoors, has reduced and has taken indoor computer lab space, saving place that can furthest.
Drawings
Fig. 1 is a schematic diagram of the overall connection between a photovoltaic energy storage charging pile integrated energy distribution system device and a commercial power grid, a charging pile and a photovoltaic array according to an embodiment of the present invention;
fig. 2 is a top view of a photovoltaic energy storage charging pile integrated energy distribution system device according to an embodiment of the utility model;
FIG. 3 is an electrical diagram of a grid tied photovoltaic cabinet;
FIG. 4 is an electrical diagram of an AC inlet/outlet cabinet;
fig. 5 is a wiring diagram of the energy storage battery management system.
Wherein: the intelligent fire-fighting emergency system comprises a box body 1, a front cabin 2, a rear cabin 3, a server cabinet 4, a battery rack 5, a photovoltaic inverter 6, an air conditioner 7, an energy storage inverter 8, an alternating current inlet and outlet cabinet 9, a photovoltaic grid-connected cabinet 10, a lighting lamp 11, an emergency lamp 12, an energy storage inverter fan 13, a photovoltaic inverter fan 14, an automatic fire-fighting jet valve 15, a smoke detector 16, a fire-fighting gas cylinder 17, a fire-fighting controller 18, a first cabin door 19, a second cabin door 20, a third cabin door 21 and a fourth cabin door 22.
Detailed Description
The utility model is further described with reference to specific examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1 to 2, a photovoltaic energy storage charging pile integrated energy power distribution system device includes: the box body 1 is divided into a front cabin 2 and a rear cabin 3, and a normally closed fireproof door is arranged between the two cabins.
The box body 1 is a container type box body, and is convenient to hoist and transport.
The box body 1 is provided with four doors, so that equipment is convenient to install. The front cabin 2 has a first cabin door 19 on its end wall, the rear cabin 3 has a second cabin door 20 on its end wall, a fourth cabin door 22 on its front wall, and a third cabin door 21 on its opposite side wall. In the preferred embodiment, the first door 19 and the fourth door 22 are each single door, and the second door 20 and the third door 21 are each double doors.
The front cabin 2 is provided with a battery rack 5 and a server cabinet 4, and an energy storage battery 6, such as a lithium iron phosphate battery pack (250 kWh), is placed on the battery rack 5, and the configuration can be changed according to actual requirements. A system server and an energy storage battery management system (EMS) are arranged in the server cabinet 4. In addition, a network switch, a data acquisition device and other devices are also arranged in the server cabinet 4.
The front compartment 2 is also provided with an air conditioner 7 for regulating the ambient temperature in the compartment. The air conditioner 7 is arranged on the first hatch door 19, and after the first hatch door 19 is closed, the center of the air conditioner 7 is superposed with the central axis of the box body 1.
The front hatch 2 is also provided with a first lighting system comprising a lighting lamp 11 and an emergency lamp 12, wherein the emergency lamp 12 is mounted close to the hatch door 19.
An energy storage inverter (PCS) 8, an alternating current incoming and outgoing line cabinet 9, a photovoltaic grid-connected cabinet 10 and a photovoltaic inverter 6 are arranged in the rear cabin 3. The energy storage inverter can be a 100kW bidirectional inverter conventionally, the photovoltaic inverter can be a 60kW inverter, and the configuration can be changed according to actual requirements.
The rear hatch 3 is also provided with a second lighting system comprising a lighting lamp 11 and an emergency light 12, wherein the emergency light 12 is mounted close to the fourth hatch 22.
The rear cabin 3 is further provided with an energy storage inverter fan 13 and a photovoltaic inverter fan 14, the energy storage inverter fan 13 is installed on a third cabin door 21, when the third cabin door 21 is closed, the energy storage inverter fan 13 corresponds to the energy storage inverter 8, the photovoltaic inverter 6 is arranged at a position, close to the front wall, of the rear cabin 3, and the photovoltaic inverter fan 13 is arranged on the front wall of the rear cabin 3 and located above the photovoltaic inverter 6.
The box body 1 is also provided with a fire-fighting system. The fire fighting system comprises a smoke detector 16, a temperature sensor, a fire fighting gas cylinder 17, an automatic fire fighting gas injection valve 15, an audible and visual alarm and a fire fighting controller 18. Wherein, the automatic fire extinguishing air injection valve 15 is arranged in the front cabin 2, the smoke detector 16, the temperature sensor, the fire fighting gas cylinder 17 and the fire fighting controller 18 are arranged in the rear cabin 3, and the audible and visual alarm is arranged outside the box body 1. Wherein the fire-fighting gas bottle 17 adopts a heptafluoropropane gas storage tank.
The bottom of the box body 1 is provided with a wire groove for placing a bus and a communication wire.
As shown in fig. 4 and 5, the photovoltaic inverter is electrically connected to the photovoltaic array, the photovoltaic inverter is sequentially connected to the utility grid through the photovoltaic grid-connected cabinet and the ac line access cabinet, the energy storage battery is electrically connected to the energy storage inverter, the energy storage inverter is connected to the utility grid through the ac line access cabinet, the utility grid is respectively and electrically connected to the server cabinet, the air conditioner, the first lighting system, the second lighting system, the fire-fighting system and the charging pile system through the ac line access cabinet, the energy storage battery management system is in communication connection with the photovoltaic inverter, the charging pile system and the energy storage inverter, and the energy storage battery management system is also in communication connection with the ac line access cabinet to realize control over the charging pile system, the energy storage inverter, the photovoltaic grid-connected cabinet, the air conditioner, the first lighting system, the second lighting system and the fire-fighting system.
As shown in fig. 4 and 5, the ac inlet/outlet cabinet includes a control switch QF00, a control switch QF01, a control switch QF02, a control switch QF03, and a control switch QF 20. The commercial power line (low-voltage bus AC380V, 3P) is connected with the AC inlet and outlet cabinet distribution line through the control switch QF00, and the AC inlet and outlet cabinet distribution line is respectively electrically connected with the charging pile system, the energy storage inverter and the photovoltaic grid-connected cabinet through the control switch QF01, the control switch QF02 and the control switch QF 03. The alternating current inlet and outlet cabinet distribution line is further connected with various electric equipment in the containers such as an air conditioner, a first lighting system, a second lighting system, a fire-fighting controller, a server cabinet, an energy storage inverter fan, a photovoltaic inverter fan and the like through a control switch QF 20.
The alternating-current inlet and outlet cabinet further comprises a plurality of intelligent electric meters, wherein one intelligent electric meter is arranged between the control switch QF00 and an alternating-current inlet and outlet cabinet distribution line, between the control switch QF01 and a charging pile system, between the control switch QF02 and the energy storage inverter, and between the control switch QF03 and the photovoltaic grid-connected cabinet.
And each control switch and each intelligent electric meter are in communication connection with the energy storage battery management system.
As shown in fig. 3 and 5, the pv grid-connected cabinet includes a plurality of control switches, each pv inverter is electrically connected to one control switch and then electrically connected to the ac line cabinet through a main control switch, for example, two pv inverters shown in the figure are respectively connected to the control switches QF12 and QF13 and then connected to the control switch QF11, and an intelligent meter (provided by the power supply company and in remote communication with the system of the power supply company) is installed between the control switches QF12 and QF13 and the control switch QF 11. The control switch in the photovoltaic grid-connected cabinet has a power-off tripping function, and the photovoltaic system is prevented from transmitting power backwards when the power grid fails.
In addition, the smoke detector, the temperature sensor and the audible and visual alarm are in communication connection with the energy storage battery management system and used for monitoring smoke and temperature in the box body so as to automatically alarm and extinguish fire when a fire disaster happens.
The server in the server cabinet can display the working and running states of all the systems, and the energy storage battery management system can send control commands to control the opening and closing of all the control switches, the charging and discharging time and depth of the battery and the like.
As shown in fig. 5, the charging pile system includes a charging pile cabinet/box and a plurality of charging piles, each charging pile is electrically connected to the charging pile cabinet/box, the charging pile cabinet/box is electrically connected to the ac access line cabinet, and each charging pile is in communication connection with the energy storage battery management system.
Through the embodiment, the photovoltaic energy storage charging pile comprehensive energy distribution system device integrates photovoltaic, energy storage, charging piles and various loads for power supply and distribution, and can realize an energy comprehensive scheduling management function; the whole box body adopts a container type, is connected with a photovoltaic module power generation power line, a commercial power line and a charging and power utilization load power line, can control the photovoltaic power generation to automatically use and surf the internet, control the photovoltaic power generation or commercial power to charge the energy storage battery, control the charging and discharging time and the charging and discharging depth of the energy storage battery, realize the functions of electric storage during valley electricity and peak electricity discharging, and carry out centralized management on the working state and the operating condition of the connected charging pile; all equipment are all installed in the container, dispose air conditioner, illumination, automatic fire extinguishing system, are fit for the batch production prefabrication, and hoist and mount transportation is convenient, is fit for installing outdoors, has reduced and has taken indoor computer lab space, saving place that can furthest.
The present invention has been disclosed in terms of the preferred embodiment, but is not intended to be limited to the embodiment, and all technical solutions obtained by substituting or converting equivalents thereof fall within the scope of the present invention.
Claims (10)
1. The utility model provides a photovoltaic energy storage fills electric pile comprehensive energy power distribution system device which characterized in that includes: the box, the box includes front deck and backseat, be provided with battery holder, server cabinet, air conditioner and first lighting system in the front deck, energy storage battery has been placed on the battery holder, the server cabinet includes energy storage battery management system, be provided with energy storage inverter, interchange business turn over line cabinet, photovoltaic grid-connected cabinet, photovoltaic inverter and second lighting system in the backseat, fire control system has still been laid to the box, and wherein, photovoltaic inverter is connected with the photovoltaic array electricity, and photovoltaic inverter inserts the commercial power electric wire netting through photovoltaic grid-connected cabinet, interchange business turn over line cabinet in proper order, and energy storage battery is connected with energy storage inverter electricity, and energy storage inverter is connected with the commercial power electric wire netting through interchange business turn over line cabinet, and the commercial power electric wire netting is connected with server cabinet, air conditioner, first lighting system, second lighting system, fire control system and charging pile system electricity respectively through interchange business turn over line cabinet, and energy storage battery management system and photovoltaic inverter, The charging pile system is in communication connection with the energy storage inverter, and the energy storage battery management system is also in communication connection with the alternating current access cabinet to control the charging pile system, the energy storage inverter, the photovoltaic grid-connected cabinet, the air conditioner, the first lighting system, the second lighting system and the fire-fighting system.
2. The device of claim 1, wherein the box is a container type box.
3. The integrated energy distribution system device of claim 1, it is characterized in that the AC inlet and outlet cabinet comprises a plurality of control switches and a plurality of intelligent electric meters, the charging pile system is connected with a commercial power line through one control switch, the energy storage inverter is connected with a mains power line through a control switch, the photovoltaic grid-connected cabinet is connected with the mains power line through a control switch, the air conditioner, the first lighting system, the second lighting system, the fire-fighting system and the server cabinet are connected with a mains supply power line through a main control switch, the alternating current incoming and outgoing line cabinet further comprises a plurality of intelligent electric meters, one intelligent electric meter is respectively installed between the charging pile system and the control switch, between the energy storage inverter and the control switch and between the photovoltaic grid-connected cabinet and the control switch, and each control switch and each intelligent electric meter are in communication connection with the energy storage battery management system.
4. The device of claim 1, wherein a plurality of photovoltaic inverters are arranged, each photovoltaic inverter is electrically connected with one photovoltaic array, the photovoltaic grid-connected cabinet comprises a plurality of control switches, each photovoltaic inverter is electrically connected with one control switch and then is electrically connected with the AC inlet and outlet cabinet through a main control switch, and an intelligent electric meter is arranged between the control switch of each photovoltaic inverter and the main control switch.
5. The photovoltaic energy storage charging pile comprehensive energy distribution system device according to claim 1, wherein the fire-fighting system comprises a smoke detector, a temperature sensor, a fire-fighting gas cylinder, an automatic fire-fighting gas injection valve, an audible and visual alarm and a fire-fighting controller, the automatic fire-fighting gas injection valve is arranged in a front cabin, the smoke detector, the temperature sensor, the fire-fighting gas cylinder and the fire-fighting controller are arranged in a rear cabin, the audible and visual alarm is arranged outside a box body, the fire-fighting controller is connected with a mains power line through an alternating current inlet and outlet cabinet, and the smoke detector, the temperature sensor and the audible and visual alarm are all in communication connection with an energy storage battery management system.
6. The device of claim 1, wherein the box body is further provided with an energy storage inverter fan and a photovoltaic inverter fan, and the energy storage inverter fan and the photovoltaic inverter fan are connected with a mains power line through an alternating current inlet and outlet cabinet.
7. The device of claim 6, wherein a first cabin door is formed in the front cabin end wall, a second cabin door is formed in the rear cabin end wall, a fourth cabin door is formed in the front wall, and a third cabin door is formed in the side wall opposite to the front wall, the air conditioner is installed on the first cabin door, the energy storage inverter fan is installed on the third cabin door at a position corresponding to the energy storage inverter, and the photovoltaic inverter fan is arranged on the front wall of the rear cabin and located above the photovoltaic inverter.
8. The device of claim 1, wherein the first lighting system and the second lighting system comprise a lighting lamp and an emergency lamp.
9. The device of claim 1, wherein the charging pile system comprises a charging pile cabinet/box and a plurality of charging piles, each charging pile is electrically connected with the charging pile cabinet/box, the charging pile cabinet/box is electrically connected with an AC access line cabinet, and each charging pile is in communication connection with the energy storage battery management system.
10. The device of claim 1, wherein a normally closed fireproof door is arranged between the front cabin and the rear cabin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122623920.7U CN216215904U (en) | 2021-10-29 | 2021-10-29 | Photovoltaic energy storage fills electric pile comprehensive energy power distribution system device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122623920.7U CN216215904U (en) | 2021-10-29 | 2021-10-29 | Photovoltaic energy storage fills electric pile comprehensive energy power distribution system device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216215904U true CN216215904U (en) | 2022-04-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122623920.7U Active CN216215904U (en) | 2021-10-29 | 2021-10-29 | Photovoltaic energy storage fills electric pile comprehensive energy power distribution system device |
Country Status (1)
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|---|---|
| CN (1) | CN216215904U (en) |
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2021
- 2021-10-29 CN CN202122623920.7U patent/CN216215904U/en active Active
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