CN218975573U - Combined modularized energy storage system - Google Patents

Abstract

The utility model discloses a combined type modularized energy storage system, which comprises: the lithium battery pack comprises a base, wherein a cross-shaped partition plate is arranged on the base, the cross-shaped partition plate divides the base into four battery placement areas, a lithium battery pack is placed in each battery placement area, a heat dissipation mechanism is fixedly arranged on the surface of the cross-shaped partition plate through bolts, a sunshade top cover is fixedly arranged at the top of the cross-shaped partition plate, a solar cell panel is fixedly arranged at the upper end of the sunshade top cover, the solar cell panel is connected with the lithium battery through a wire, and the heat dissipation mechanism is simultaneously connected with the lithium battery and the solar cell panel electrically and has the advantages of being good in heat dissipation performance and preventing cooling liquid from affecting the operation of the internal lithium battery.

Description

Combined modularized energy storage system

Technical Field

The utility model relates to the technical field of combined modular energy storage equipment, in particular to a combined modular energy storage system.

Background

With the large-scale application and development of photovoltaic power generation systems and battery energy storage systems (especially lithium batteries), household energy storage systems are also becoming popular. The household energy storage system mainly comprises a battery box and an inverter; the existing lithium battery packs can emit corresponding heat during working, and in the existing energy storage system, a plurality of lithium battery packs are assembled together to maximize the utilization space, but the gaps among the lithium battery packs are small due to the fact that the lithium battery packs are stacked in batches, the heat among the lithium battery packs is increased, the temperature is high, and the safety coefficient is low;

the existing combined type modularized energy storage system fills heat dissipation liquid in the wall body to cool the lithium battery in the system, but the filled heat dissipation liquid can leak when the wall body is bumped or corroded by external air, so that the use of the combined type modularized energy storage system is affected.

A modular energy storage system is provided that solves the above-mentioned problems.

Disclosure of Invention

The utility model aims to solve the technical problems that the existing combined type modularized energy storage system fills heat dissipation liquid in a wall body to cool a lithium battery in the system, but the filled heat dissipation liquid leaks when the wall body is knocked or corroded by external air to influence the use of the combined type modularized energy storage system, so the combined type modularized energy storage system is provided, and the combined type modularized energy storage system comprises:

the lithium battery pack comprises a base, wherein the base is provided with a cross-shaped partition board, the cross-shaped partition board divides the base into four battery placement areas, a lithium battery pack is placed in each battery placement area, a heat dissipation mechanism is fixedly arranged on the surface of the cross-shaped partition board through bolts, a sunshade top cover is fixedly arranged at the top of the cross-shaped partition board, a solar cell panel is fixedly arranged at the upper end of the sunshade top cover, the solar cell panel is electrically connected with the lithium battery through a wire, and the heat dissipation mechanism is simultaneously electrically connected with the lithium battery and the solar cell panel;

still include heating panel and fixed plate, a heating panel with a fixed plate cooperates the cross baffle is put the battery and is put the regional complete enclosure, the fixed plate with heating panel all with base fixed connection.

Further, a heat radiation grille is arranged on the heat radiation plate.

Further, a battery placing opening is formed in the fixing plate, and a safety door is arranged at the battery placing opening.

Further, the cross-shaped partition plate is an asbestos cross-shaped partition plate.

Further, the heat dissipation mechanism is a heat dissipation fan.

Further, the base is a hollow base, and a water inlet and a water outlet are arranged on the base.

Further, the sunshade top cover is made of asbestos sunshade top cover.

The implementation of the utility model has the following beneficial effects:

1. according to the utility model, the cooling liquid is placed in the base, so that the possibility of collision when the lithium battery is carried is reduced, meanwhile, the heat dissipation structure is redesigned, and the heat dissipation structure is arranged on the partition plate, so that the lithium battery can be effectively dissipated, and if the water vapor in the base leaks, the water vapor can be blown away in time, and the water vapor is prevented from affecting the normal use of the lithium battery.

Drawings

FIG. 1 is an external construction diagram of the present utility model;

fig. 2 is a structural view of the cross-shaped partition plate and the heat radiation mechanism of the present utility model.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-2 of the specification, the technical problem to be solved in the present embodiment is that the existing combined modular energy storage system fills heat dissipation liquid in a wall body to cool a lithium battery in the system, but when the wall body is bumped or corroded by external air, the filled heat dissipation liquid leaks, which affects the use of the combined modular energy storage system, so a combined modular energy storage system is provided, and the combined modular energy storage system includes:

the solar cell panel solar cell module comprises a base 1, wherein a cross-shaped partition plate 9 is arranged on the base 1, the base 1 is divided into four cell placement areas by the cross-shaped partition plate, a heat dissipation mechanism 10 is fixedly arranged on the surface of the cross-shaped partition plate 9 through bolts, a sunshade top cover 3 is fixedly arranged at the top of the cross-shaped partition plate 9, a solar cell panel 4 is fixedly arranged at the upper end of the sunshade top cover 3, the solar cell panel 4 is electrically connected with a lithium cell through a wire, the heat dissipation mechanism 10 is electrically connected with the lithium cell and the solar cell panel 4 at the same time, the inner space is divided into 4 by the cross-shaped partition plate, heat dissipation work of different areas can be distributed to the heat dissipation mechanisms of different areas, heat collection is reduced, meanwhile, the sunshade top cover can effectively reduce heat generated by solar radiation in the outdoor, and the solar cell panel at the top can supply power to the inner heat dissipation mechanism and simultaneously provide partial energy for the lithium cell;

still include heating panel 2 and fixed plate 5, a heating panel 2 and a fixed plate 5 cooperation cross baffle are put the battery regional complete enclosure, and fixed plate 5 and heating panel 2 all with base 1 fixed connection.

The heat radiation plate 2 is provided with a heat radiation grille which is helpful for the emission of hot air generated by the lithium battery.

The fixed plate 5 is provided with a battery placing opening, and a safety door 6 is arranged at the battery placing opening.

The cross-shaped partition 9 is an asbestos cross-shaped partition 9.

The heat dissipation mechanism 10 is a heat dissipation fan.

The base 1 is hollow base 1, is provided with water inlet 7 and delivery port 8 on the base 1, and the horizontal position of delivery port is less than the water inlet, can conveniently drain, and the setting of hollow base can utilize the radiating liquid of adding to play the effect of cooling to the inner space, even the base produces the gap, and steam rises and also can blow off through heat dissipation mechanism, has guaranteed the drying of inner space.

The sunshade top cover 3 is made of asbestos sunshade top cover 3.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The combined type modularized energy storage system is characterized by comprising a base, wherein a cross-shaped partition plate is arranged on the base, the base is divided into four battery placement areas by the cross-shaped partition plate, a lithium battery pack is placed in the battery placement areas, a heat dissipation mechanism is fixedly arranged on the surface of the cross-shaped partition plate through bolts, a sunshade top cover is fixedly arranged at the top of the cross-shaped partition plate, a solar cell panel is fixedly arranged at the upper end of the sunshade top cover, the solar cell panel is electrically connected with a lithium battery through a wire, and the heat dissipation mechanism is electrically connected with the lithium battery and the solar cell panel;

the battery placing device comprises a base, a cross-shaped partition plate, a battery placing area, a heat radiating plate and a fixing plate, wherein the cross-shaped partition plate is matched with the heat radiating plate, the battery placing area is completely enclosed by the cross-shaped partition plate, and the fixing plate and the heat radiating plate are fixedly connected with the base.

2. The modular energy storage system of claim 1, wherein the heat dissipating plate has a heat dissipating grill thereon.

3. The modular energy storage system of claim 2, wherein the stationary plate is provided with a battery placement port, and wherein the battery placement port is provided with a safety door.

4. A modular energy storage system as in claim 3, wherein the cross-shaped diaphragm is an asbestos cross-shaped diaphragm.

5. The modular energy storage system of claim 4, wherein the heat dissipation mechanism is a heat dissipation fan.

6. The modular energy storage system of claim 5, wherein the base is a hollow base with a water inlet and a water outlet.

7. The modular energy storage system of claim 6, wherein the sunshade cap is an asbestos sunshade cap.

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