Energy storage all-in-one machine

Abstract

The utility model discloses an energy storage all-in-one machine which comprises a cabinet, a strong current cabin and a weak current cabin are arranged in the cabinet in a separated mode, and a support and a battery module are arranged in the strong current cabin. An intelligent control assembly, an inverter, a charger and the like are arranged in the weak current cabin; in the charging and discharging process of the battery module, the movement of electrons can generate a changing electromagnetic field; an electromagnetic shielding plate is arranged in the strong current cabin, a power supply channel is arranged between the strong current cabin and the weak current cabin, and a power supply filter is arranged in the power supply channel. Therefore, hidden danger of electromagnetic interference is eliminated, module communication blocking is avoided, and normal operation of equipment is guaranteed. A fan is arranged in the weak current cabin, an air conditioner is arranged in the strong current cabin, different heat dissipation modes are adopted according to different heating characteristics of the strong current area and the weak current area, and the heat dissipation effect is improved; a front cabinet door is arranged at the corresponding position of the strong current cabin, and a side cabinet door is arranged at the corresponding position of the weak current cabin, so that maintenance difficulty is reduced while maintenance is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to energy storage machine technical field more specifically, it relates to a kind of energy storage integrated machine. BACKGROUND

[0002] The utility model discloses a kind of energy storage integrated machines of Chinese utility model with publication No.CN202222959164.X, the energy storage integrated machine is divided into strong electric area and weak electric area by dividing in cabinet, battery management module and control module are placed on both sides, weak electric area is equipped with maintenance window, solve the problem that cabinet space utilization is inefficient and strong and weak electric mixed, overall improve safety performance.

[0003] However, the above patent still has the following deficiencies: first, there is a big electromagnetic interference hidden trouble in the cabinet machine, the movement of electrons will produce changing electric field and magnetic field in the charging and discharging process of battery module, which easily causes the communication between modules to be blocked, affecting the normal operation of equipment. Second, the heating characteristics of strong electric area and weak electric area are completely different, and it is difficult to adapt to the unified cooling method, and good cooling effect cannot be achieved. In addition, the maintenance of strong electric area is very inconvenient, only the maintenance window is arranged in the weak electric area, which greatly increases the difficulty and time cost of maintenance. UTILITY MODEL CONTENTS

[0004] In view of the deficiencies of the prior art, the utility model provides an energy storage integrated machine, which comprises a cabinet, a strong electric cabin and a weak electric cabin are separated in the cabinet, a photovoltaic assembly is arranged on the top of the cabinet, and a support is arranged in the strong electric cabin; a battery module is stacked on the support, an intelligent control assembly, an inverter and a charger are arranged in the weak electric cabin, characterized in that: an electromagnetic shielding plate is arranged in the strong electric cabin, a power supply channel is arranged between the strong electric cabin and the weak electric cabin, and a power supply filter is arranged in the power supply channel.

[0005] A fan is arranged in the weak electric cabin, and an air conditioner is arranged in the strong electric cabin.

[0006] A positive cabinet door is arranged at the position corresponding to the strong electric cabin, and a side cabinet door is arranged at the position corresponding to the weak electric cabin.

[0007] The utility model is further provided as follows: the intelligent control assembly is composed of a sensor, a controller and an interactive panel.

[0008] The utility model is further provided as follows: the support and the electromagnetic shielding plate are detachably connected, and the electromagnetic shielding plate is arranged on the inner wall of the weak electric cabin.

[0009] The utility model is further provided as follows: the fan is arranged on the top of the inverter.

[0010] The utility model is further provided as follows: the side cabinet door is provided with a louver at the bottom.

[0011] The utility model further sets up: air conditioner install in the upper portion of positive cabinet door.

[0012] The utility model further sets up: photovoltaic module top is equipped with roof.

[0013] The utility model further sets up: the electromagnetic shielding board adopts high magnetic conductive material to make

[0014] The utility model further sets up: the inner wall of power channel is coated with electromagnetic absorption coating.

[0015] In conclusion, the utility model has the following beneficial effects: the utility model discloses a kind of energy storage integrated machine, including cabinet, strong electric cabin and weak electric cabin are separated in the cabinet, bracket, battery module are equipped in the strong electric cabin;Intelligent control component, inverter, charger etc. are equipped in the weak electric cabin;In the process of battery module charging and discharging, the movement of electron will produce changing electromagnetic field;So electromagnetic shielding plate is equipped in strong electric cabin, power channel is between strong electric cabin and weak electric cabin, and power filter is arranged in power channel. So as to eliminate electromagnetic interference hidden danger, avoid module communication to be blocked, guarantee equipment normal operation;Fan is equipped in weak electric cabin, air conditioner is equipped in strong electric cabin, different heat dissipation modes are used to different heating characteristics in strong electric, weak electric area, and heat dissipation effect is improved;Positive cabinet door is equipped at the corresponding place of the strong electric cabin, and side cabinet door is equipped at the corresponding place of the weak electric cabin, which is convenient for maintenance while reducing maintenance difficulty. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is the whole external structure schematic diagram of the utility model;

[0017] Fig. 2 It is the whole internal structure schematic diagram of the utility model;

[0018] Fig. 3 It is the internal structure schematic diagram of weak electric cabin of the utility model.

[0019] Fig. 1 cabinet;2, strong electric cabin;3, weak electric cabin;4, battery module;5, photovoltaic module;6, intelligent control component;7, inverter;8, electromagnetic shielding plate;9, power channel;10, power filter;11, bracket;12, positive cabinet door;13, side cabinet door;14, air conditioner;15, fan;16, louver;20, charger;50, roof;60, sensor;61, controller;62, interactive panel 90, electromagnetic absorption coating. DETAILED DESCRIPTION

[0020] The utility model is further explained in detail in connection with the drawings.

[0021] The utility model discloses a kind of energy storage integrated machine, as shown inFigs. 1-3 As shown, including cabinet 1, the cabinet 1 top is provided with photovoltaic module 5, and the cabinet 1 is separated and provided with strong electric cabin 2 and weak electric cabin 3, when light, photovoltaic module 5 receives solar energy and converts into electric energy, generates direct current, and the electricity is transmitted to the strong electric cabin 2 through the internal circuit.

[0022] Referring to Figs. 2-3 , the strong electric cabin 2 is provided with a support 11, the support 11 is used to place the battery module 4, and the battery module 4 is used to store the electric energy, the photovoltaic module 5 generates electricity or the external electric input, the battery module 4 stores the electric energy, the weak electric cabin 3 is provided with intelligent control assembly 6, inverter 7 and charger 20, wherein the intelligent control assembly 6 mainly includes sensor 60, controller 61 and interaction panel 62, which play a core role in the battery management system BMS and the energy management system EMS. The sensor 60 collects various data and transmits the data to the controller 61. The controller 61 displays the system state information to the operator through the interaction panel 62 according to the preset program combined with the received data, and sends control instructions to the related equipment in the strong electric cabin, realizing intelligent control.

[0023] The battery module 4 in the working process, the chemical reaction inside the battery and the flow of current and other conditions will produce electromagnetic interference, when the current in the battery module changes, according to Maxwell's equations, the changing electric field will produce magnetic field, the changing magnetic field will produce electric field, thus producing electromagnetic radiation. Based on this, the strong electric cabin 2 is provided with electromagnetic shielding plate 8, the electromagnetic shielding plate 8 is connected with the support 11 by bolt or buckle, and the electromagnetic shielding plate 8 is arranged on the inner wall of the weak electric cabin 3. For example, during charging and discharging of the battery, the movement of electrons will produce changing electric field and magnetic field, the electromagnetic shielding plate 8 is made of high permeability material, permalloy or silicon steel sheet, both of which have high magnetic permeability and good processing performance, which can effectively block the complex electromagnetic field in the strong electric cabin 2 and prevent the interference of the precise electronic elements in the weak electric cabin 3.

[0024] As Figs. 2-3 shown, the strong electric cabin 2 and the weak electric cabin 3 have power channel 9, the inner wall of the power channel 9 is coated with electromagnetic absorbing coating 90, which can be specifically provided as ferrite coating. Ferrite material itself has ferrimagnetism, which can effectively absorb electromagnetic waves. When electromagnetic interference passes through the power channel, the magnetic domains in the ferrite coating will interact with the electromagnetic waves. The power channel 9 is also provided with power filter 10, the power filter in the channel filters the transmission power, purifies the power, ensures the stability and purity of the electric energy delivered to the weak electric cabin, thereby reducing the interference of spurious waves.

[0025] As Figs. 1-3As shown, the photovoltaic module 5 is provided with a roof 50, which prevents rain and dust when being used outdoors or in poor environment, and protects the photovoltaic module 5. In order to ensure a stable operation environment for the equipment in the cabinet 1, the air conditioner 14 is arranged on the upper part of the front cabinet door of the strong current cabin 2. The air conditioner can precisely cool and adjust the temperature in the cabin, so as to avoid performance damage of the battery module 4 due to temperature problems. In the weak current cabin 3, the fan 15 is arranged on the top of the inverter 7, which can timely dissipate the heat generated by the inverter 7 during operation. The louver 16 is arranged at the bottom of the side cabinet door 13 corresponding to the weak current cabin 3, which is beneficial to air circulation and auxiliary heat dissipation, and maintains the suitable temperature of the weak current cabin 3. The front cabinet door 12 is arranged at the corresponding position of the strong current cabin 2, and the side cabinet door 13 is arranged at the corresponding position of the weak current cabin 3, which is convenient for maintenance and reduces the difficulty of maintenance.

[0026] The above is only the preferred embodiment of the present application, and is not used to limit the present application. Any modification, equivalent replacement, improvement, etc. within the design concept of the present application shall be included in the protection scope of the present application.

Claims

1. An energy storage all-in-one machine, comprising a cabinet (1), wherein a strong current cabin (2) and a weak current cabin (3) are separated in the cabinet (1), a photovoltaic assembly (5) is arranged on the top of the cabinet (1), and a support (11) is arranged in the strong current cabin (2); a battery module (4) is arranged on the support (11), and an intelligent control assembly (6), an inverter (7) and a charger (20) are arranged in the weak current cabin (3). The strong current cabin (2) is provided with an electromagnetic shielding plate (8), and the strong current cabin (2) and the weak current cabin (3) are provided with a power supply channel (9), and the power supply channel (9) is provided with a power supply filter (10); The weak current cabin (3) is provided with a fan (15), and the strong current cabin (2) is provided with an air conditioner (14); The strong current cabin (2) is provided with a front cabinet door (12), and the weak current cabin (3) is provided with a side cabinet door (13).

2. The energy storage all-in-one machine of claim 1, wherein: The intelligent control assembly (6) is composed of a sensor (60), a controller (61) and an interactive panel (62).

3. The energy storage all-in-one machine of claim 2, wherein: The bracket (11) is detachably connected with the electromagnetic shielding plate (8), and the electromagnetic shielding plate (8) is arranged on the inner wall of the weak current cabin (3).

4. The energy storage all-in-one machine of claim 3, wherein The fan (15) is arranged on the top of the inverter (7).

5. The energy storage all-in-one machine of claim 4, wherein The side cabinet door (13) is provided with a louver (16) at the bottom.

6. The energy storage all-in-one machine of claim 5, wherein: The air conditioner (14) is installed on the upper part of the front cabinet door (12).

7. The energy storage all-in-one machine of claim 1, wherein: The photovoltaic assembly (5) is provided with a roof (50) on the top.

8. The energy storage all-in-one machine according to any one of claims 1-7, characterized in that: The electromagnetic shielding plate (8) is made of high permeability material.

9. The energy storage all-in-one machine according to any one of claims 1-7, characterized in that The inner wall of the power supply channel (9) is coated with an electromagnetic absorption coating (90).

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