Energy Storage Cabinet Layout for Battery-Control Separation

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing energy storage cabinets face interference issues between battery modules and control units, leading to a non-compact assembly and increased volume.

Innovation Solution

The energy storage cabinet separates the control unit from the battery modules, placing them in distinct spaces within the cabinet to avoid interference and facilitate a compact assembly, enhancing heat dissipation efficiency through airflow management.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Device complexity

If the control unit and battery modules are placed in the same space, then the assembly is simpler, but interference occurs between components and the cabinet volume increases

Engineering Contradiction:
Improveassembly complexityVSAvoidinterference between control unit and battery modules
Core Design Contradiction:
Device complexityVSObject-affected harmful factors

Solution Approach 1:

The cabinet is divided into a first space for battery modules and a second space for the control unit, separating components that would otherwise interfere with each other. This spatial segmentation resolves the contradiction by maintaining simplicity of assembly while eliminating harmful interference through distinct functional zones.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The control unit is extracted from the common space and placed in a dedicated second space, removing it from the environment where it would interfere with battery modules. This extraction resolves the contradiction by isolating the control unit while maintaining overall assembly simplicity.

Inventive Principle:
Principle #2Taking out (Extraction)

2Object-affected harmful factors

If the control unit and battery modules are placed in separate spaces, then interference is avoided, but the cabinet volume increases

Engineering Contradiction:
Improveinterference between control unit and battery modulesVSAvoidcabinet volume
Core Design Contradiction:
Object-affected harmful factorsVSVolume of stationary object

Solution Approach 1:

The cabinet space is utilized in multiple dimensions by stacking battery modules vertically in the first space while positioning the control unit in the second space. This dimensional arrangement achieves separation of components to avoid interference while maintaining compact overall volume through efficient spatial utilization.

Inventive Principle:
Principle #17Another dimension (Dimensionality change)

3Volume of stationary object

If battery modules are stacked densely, then the cabinet volume is reduced, but heat dissipation consistency deteriorates

Engineering Contradiction:
Improvecabinet volumeVSAvoidheat dissipation consistency
Core Design Contradiction:
Volume of stationary objectVSTemperature

Solution Approach 1:

The cabinet is segmented into distinct spaces with the first space dedicated to battery module stacking. This segmentation allows for optimized arrangement of battery modules that maintains compact volume while ensuring adequate spacing and airflow paths for consistent heat dissipation across all modules.

Inventive Principle:
Principle #1Segmentation

Data Source

PatentUS20250015382A1Energy storage cabinet
Publication Date: 2025.01.09 BYD CO LTD
  • US20250015382A1 patent drawing
  • US20250015382A1 patent drawing
  • US20250015382A1 patent drawing

AI summary

An energy storage cabinet includes: a cabinet, and a first space and a second space formed in the cabinet. Multiple battery modules are disposed in the first space and stacked in a first direction of the energy storage cabinet, and the first space and the second space are disposed side by side in a second direction of the energy storage cabinet perpendicular to the first direction. A controller disposed in the second space and electrically connected to the battery modules.