CN221263064U

CN221263064U - Energy storage prefabricated cabin and energy storage power station

Info

Publication number: CN221263064U
Application number: CN202322919988.9U
Authority: CN
Inventors: 胡晓荣
Original assignee: Changzhou Luokai New Energy Technology Co ltd
Current assignee: Changzhou Luokai New Energy Technology Co ltd
Filing date: 2023-10-30
Publication date: 2024-07-02
Anticipated expiration: 2033-10-30

Abstract

The utility model relates to an energy storage prefabricated cabin which comprises a box body, wherein a first wire inlet is formed in the front end face of the box body; the rain shielding box comprises a mounting port and a second wire inlet, and the mounting port of the rain shielding box is connected with the first wire inlet of the box body; the wire inlet panel is fixed on a second wire inlet of the rain shielding box, and a plurality of cable holes are formed in the wire inlet panel. An energy storage power station comprises a plurality of energy storage prefabricated cabins and a power distribution room; the energy storage prefabricated cabin is adopted; each energy storage prefabricated cabin is divided into a plurality of groups on the ground, each group comprises two energy storage prefabricated cabins, and the two energy storage prefabricated cabins are placed in the left-right direction and are abutted together. The box adopts leading-in and the collocation box that keeps off the rain of leading-in, and the wiring personnel need not to get into the cable ditch and can install the cable, has not only avoided the security risk, has still reduced the installation degree of difficulty.

Description

Energy storage prefabricated cabin and energy storage power station

Technical Field

The utility model relates to the field of energy storage equipment, in particular to an energy storage prefabricated cabin and an energy storage power station.

Background

With the development of new energy policies, the energy storage industry is vigorously developed, and various energy storage products are also needed. The large-scale energy storage power station generally adopts a container type energy storage prefabricated cabin, and the energy storage prefabricated cabin is connected in parallel to boost and is integrated into a power grid, so that the effects of frequency modulation and the like are achieved.

As shown in fig. 1 and 2, in the existing energy storage prefabricated cabin, with a bilge outlet, the cable trench 51 needs to be dug to the bilge of the energy storage prefabricated cabin, and the cable trench 51 needs to be dug to a higher depth due to the need of personnel to enter, so that the cost is higher, and the safety risk of the personnel is increased due to the lower operation.

The energy storage power station comprises a plurality of energy storage prefabricated cabins, because the maintenance space and fire safety need be considered between prefabricated cabins in the power station, the space between the cabins needs to be ensured by about 3 meters, and the space is limited by the incoming line at the bottom of the traditional energy storage prefabricated cabin.

To sum up, current energy storage prefabricated cabin is because the bottom need excavate cable ditch and cable shaft, and the cost is higher, and the installation is also inconvenient, and the construction degree of difficulty is great. The occupied area of the formed energy storage power station is larger, and more energy storage prefabricated cabins cannot be arranged in unit area.

Disclosure of utility model

The utility model aims to solve the technical problems that: on one hand, the energy storage prefabricated cabin solves the problems that the cost is high, the installation is inconvenient and the construction difficulty is high due to the fact that a cable well needs to be excavated because the bottom inlet wire is adopted in the traditional energy storage prefabricated cabin; on the other hand, provide an energy storage power station, solve in the past among the energy storage power station each energy storage prefabricated cabin because the demand of guaranteeing 3 meters safe intervals leads to the big problem of energy storage electricity area.

The technical scheme adopted for solving the technical problems is as follows:

First aspect:

Provided is an energy storage prefabricated cabin, comprising

The box body is provided with a first wire inlet on the front end surface;

The rain shielding box comprises a mounting port and a second wire inlet, wherein the mounting port of the rain shielding box is connected with the first wire inlet of the box body so that the rain shielding box is fixed at the front end of the box body, and the second wire inlet is opened downwards;

The wire inlet panel is fixed on a second wire inlet of the rain shielding box, and a plurality of cable holes are formed in the wire inlet panel;

each cable penetrates into the box body after sequentially penetrating through the incoming line panel and the rain shielding box, and is connected with the wiring copper bar in the box body.

Further, a plurality of cable clamps are arranged in the rain shielding box, and each cable clamp is clamped with a cable in the rain shielding box.

Further, the first wire inlet is arranged at the left lower corner and/or the right lower corner of the front end face of the box body.

Second aspect:

An energy storage power station is provided, comprising

A plurality of energy storage prefabricated cabins and distribution rooms;

The energy storage prefabricated cabin adopts the energy storage prefabricated cabin;

Each energy storage prefabricated cabin is divided into a plurality of groups on the ground, each group comprises two energy storage prefabricated cabins, and the two energy storage prefabricated cabins are placed in the left-right direction and are abutted together;

The bottom surface of the front side of each group of energy storage prefabricated cabins is provided with a cable groove, one end of a cable in the cable groove is connected with the power distribution room, and the other end of the cable penetrates from a second wire inlet of each energy storage prefabricated cabin.

Further, each group of energy storage prefabricated cabins are distributed in a matrix shape on the ground.

The beneficial effects of the utility model are as follows:

According to the energy storage prefabricated cabin, the front side is adopted for the front side incoming line and matched with the rain shielding box, wiring personnel can install cables without entering a cable trench, so that safety risks are avoided, and installation difficulty is reduced.

In the energy storage power station, the prefabricated cabins can be used in parallel, more energy storage prefabricated cabins can be arranged in the same occupied area of the energy storage power station, and the length of a cable trench can be reduced to the minimum.

The construction difficulty is reduced, the construction cost is greatly reduced, and meanwhile, the waterproof and anti-rat sealing functions are achieved.

The grid-connected wiring is more convenient, the construction cost is reduced, and the occupied area can be reduced for the parallel connection environment of the multi-energy storage prefabricated cabins.

Drawings

The utility model is further described below with reference to the accompanying drawings.

FIG. 1 is a view of a conventional prefabricated cabin from the bottom into a line structure;

FIG. 2 is a conventional energy storage power plant layout;

FIG. 3 is a schematic view of an energy storage prefabricated compartment of the present utility model;

FIG. 4 is a schematic view of an energy storage prefabricated compartment (without a rain box) of the present utility model;

FIG. 5 is a partial cross-sectional view of an energy storage prefabricated compartment of the present utility model;

FIG. 6 is a schematic view of a rain box;

FIG. 7 is a schematic diagram of the internal modules of the energy storage prefabricated compartment;

FIG. 8 is a schematic diagram of an energy storage power station of the present utility model;

Wherein,

1. The box body 11, the first wire inlet 12 and the wiring copper bar;

2. A rain shielding box, 21 and a mounting port;

3. A wire inlet panel 31 and a cable hole;

4. A cable, 41, cable clamp;

5. Distribution room, 51, cable trench.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are 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.

The application provides an energy storage prefabricated cabin, which is respectively described in detail below. It should be noted that the following description order of the embodiments is not intended to limit the preferred order of the embodiments of the present application. In the following embodiments, the descriptions of the embodiments are focused on, and for the part that is not described in detail in a certain embodiment, reference may be made to the related descriptions of other embodiments.

In order to solve the technical problems that in the prior art, due to the fact that a bottom inlet wire is adopted, a cable well needs to be excavated, so that the cost is high, the installation is inconvenient, and the construction difficulty is high, the embodiment of the application provides the energy storage prefabricated cabin. As will be described in detail below.

As shown in fig. 3 to 7, an energy storage prefabricated cabin comprises

The box body 1, the front end surface of the box body 1 is provided with a first wire inlet 11;

The rain shielding box 2 comprises a mounting port 21 and a second wire inlet, wherein the mounting port 21 of the rain shielding box 2 is connected with the first wire inlet 11 of the box body 1 so that the rain shielding box 2 is fixed at the front end of the box body 1, and the second wire inlet is opened downwards;

The wire inlet panel 3 is fixed on a second wire inlet of the rain shielding box 2, and a plurality of cable holes 31 are formed in the wire inlet panel 3;

Each cable 4 sequentially passes through the incoming line panel 3 and the rain shielding box 2, then penetrates into the box body 1, and is connected with the wiring copper bar 12 in the box body 1.

In this embodiment, in order to prevent mice from entering the box 1 from the incoming line panel 3, a certain safety distance is ensured between the incoming line panel 3 and the ground. This distance also ensures that water on the underside will gradually get into the rain cover.

Specifically, as an alternative implementation manner in this embodiment, as shown in fig. 5, a plurality of cable clips 41 are disposed in the rain shielding box 2, and each cable clip 41 is clamped with the cable 4 in the rain shielding box 2.

The cable clamp 41 belongs to an existing product and is obtained by direct purchase in the market.

The cable clamp 41 is composed of two clamp blocks, clamps the cable 4 in the rain shielding box 2, the cable clamp 41 is fixedly connected with the wire inlet panel 3, and the cable clamp 41 is fixed to fix the position of the cable 4.

Specifically, as an alternative implementation manner in this embodiment, as shown in fig. 2 and fig. 3, the first wire inlet 11 is opened at a lower left corner and/or a lower right corner of the front end surface of the box body 1.

When in actual use, the box body 1 with the first wire inlet 11 arranged at the lower left corner and the box body 1 with the first wire inlet 11 arranged at the lower right corner are abutted together. The two energy storage prefabricated cabins can be matched together for use, because the wire inlets of the two energy storage prefabricated cabins are close to each other, and the wire ends of the cables 4 can be concentrated to be fed.

As shown in fig. 3, the first wire inlet 11 is arranged at the left lower corner position and can be matched with the second wire inlet 11 arranged at the right lower corner position.

As shown in fig. 7, the module layout in the tank body 1 of the energy storage prefabricated cabin comprises a plurality of battery clusters, a fire-fighting main engine fire-fighting tank, a liquid cooling unit, a PCS, a main control cabinet, a confluence cabinet, a circuit breaker and the like, and a wiring copper bar 12 on the circuit breaker comprises a wire inlet copper bar and a wire outlet copper bar, wherein the wire inlet copper bar and the wire outlet copper bar are respectively connected with a cable 4. The first wire inlet 11 and the rain cover are positioned on one side of the bus cabinet and are shown in a position in reference to fig. 7.

In the energy storage prefabricated field of the embodiment, the box body 1 adopts the front side incoming line and is matched with the rain shielding box 2, wiring personnel can install the cable 4 without entering the cable groove 51, so that safety risks are avoided, and installation difficulty is reduced.

In order to solve the technical problem that the occupied area of energy storage electricity is large because of the requirement of ensuring a 3-meter safe distance between energy storage prefabricated cabins in an energy storage power station in the prior art, one embodiment of the application provides the energy storage power station. As will be described in detail below.

As shown in FIG. 8, an energy storage power station comprises

A plurality of energy storage prefabricated cabins and a distribution room 5;

the bottom surface of the front side of each group of energy storage prefabricated cabins is provided with a cable groove 51, one end of a cable 4 in the cable groove 51 is connected with a power distribution room 5, and the other end of the cable penetrates from a second wire inlet of each energy storage prefabricated cabin.

Specifically, as an alternative implementation manner in this embodiment, each group of energy storage prefabricated cabins is distributed in a matrix shape on the ground.

As shown in fig. 8, the energy storage power station comprises 24 energy storage prefabricated cabins, each group comprises two energy storage prefabricated cabins, and each group of energy storage prefabricated cabins forms a 2*6 matrix structure. The safe distance is set between the front, the back, the left and the right of each group of energy storage prefabricated cabins, each group of energy storage prefabricated cabins can be regarded as a large energy storage prefabricated cabin without any need, and the energy storage prefabricated cabins in each group can be used together.

Because the energy storage prefabricated cabin is not adopting the bottom inlet wire, therefore the cable trench 51 must dig to the bottom of the energy storage prefabricated cabin, and cable shaft is not required to be dug, the cost of building the vehicle is reduced, and each group of two energy storage prefabricated cabins are close together, so that grid connection wiring is more convenient, the construction cost is reduced, and the occupied area can be reduced for the parallel connection environment of multiple energy storage prefabricated cabins.

The components (components not illustrating the specific structure) selected in the present application are common standard components or components known to those skilled in the art, and the structures and principles thereof are known to those skilled in the art through technical manuals or through routine experimental methods.

In the description of embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of 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. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the several embodiments provided by the present application, it should be understood that the disclosed systems, devices, and methods may be implemented in other manners. The above-described apparatus embodiments are merely illustrative, for example, the division of the units is merely a logical function division, and there may be other manners of division in actual implementation, and for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be through some communication interface, device or unit indirect coupling or communication connection, which may be in electrical, mechanical or other form.

The units described as separate units may or may not be physically separate, and units shown as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

In addition, each functional unit in the embodiments of the present utility model may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit.

With the above-described preferred embodiments according to the present utility model as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present utility model. The technical scope of the present utility model is not limited to the description, but must be determined according to the scope of claims.

Claims

1. An energy storage prefabricated cabin is characterized by comprising

The box body is provided with a first wire inlet on the front end surface;

2. The energy storage prefabricated compartment of claim 1, wherein,

And a plurality of cable clamps are arranged in the rain shielding box, and each cable clamp is clamped with a cable in the rain shielding box.

3. The energy storage prefabricated compartment of claim 1, wherein,

The first wire inlet is arranged at the left lower corner and/or the right lower corner of the front end face of the box body.

4. An energy storage power station, comprising

A plurality of energy storage prefabricated cabins and distribution rooms;

The energy storage prefabricated cabin adopts the energy storage prefabricated cabin of claim 3;

5. The energy storage power plant of claim 4 wherein,

Each group of energy storage prefabricated cabins are distributed on the ground in a matrix shape.