Door-Mounted Liquid Cooling Unit for Space-Saving Cabinet Dehumidification
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Solution Overview
Problem
Conventional liquid cooling units for energy storage systems occupy significant space and lack dehumidification functionality, leading to reduced space utilization and potential instability due to high temperatures and humidity.
Innovation Solution
A door-mounted liquid cooling unit is integrated into the cabinet door of an energy storage cabinet, featuring internal and external circulation compartments, with components like a dehumidification module and heat exchangers, allowing for compact installation and efficient heat dissipation and dehumidification without occupying additional cabinet space.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a liquid cooling unit is disposed inside the cabinet body, then the cooling function is provided, but the space utilization of the energy storage system is reduced
Solution Approach 1:
The liquid cooling unit is extracted from the cabinet body and mounted on the cabinet door instead. The cabinet door serves as the mounting carrier, allowing the cooling unit to be separated from the main cabinet structure. This extraction resolves the space conflict by utilizing the door surface area that would otherwise be unused, while still providing the required cooling function for the battery pack and power converter.
2Volume of stationary object
If the liquid cooling unit is mounted on the cabinet door, then the space utilization is improved, but the mounting structure becomes more complex
Solution Approach 1:
The mounting structure is segmented into distinct components: a mounting bracket fixed to the cabinet door, and mounting holes in the liquid cooling unit. This segmentation allows for flexible installation and maintenance. The bracket can be independently adjusted and secured, while the cooling unit maintains its structural integrity. This modular approach reduces overall complexity compared to integrating the cooling unit directly into the cabinet body.
3Volume of stationary object
If the cabinet door is used as the mounting carrier, then the space for battery pack or power converter is increased, but the door structure must support additional load
Solution Approach 1:
The mounting bracket is designed with localized reinforcement at the mounting points on the cabinet door. Instead of strengthening the entire door structure, the reinforcement is concentrated only where the mounting holes and bracket attachments are located. This local quality enhancement provides the necessary structural support for the liquid cooling unit while minimizing impact on the overall door design and maintaining adequate strength for the battery pack and power converter space.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The solution enhances space utilization by minimizing the footprint of the cooling unit within the cabinet, improves stability by preventing external air ingress, and maintains optimal operating conditions for energy storage components through effective heat and moisture management.
Implementation Method 1
the liquid cooling unit dissipates heat for the energy storage battery and the power converter
Implementation Method 2
A door-mounted liquid cooling unit is integrated into the cabinet door of an energy storage cabinet, featuring internal and external circulation compartments, with components like a dehumidification module and heat exchangers
Data Source
AI summary
In the field of refrigeration unit technologies, an energy storage cabinet is provided that includes a liquid cooling unit. The energy storage cabinet is configured to accommodate the liquid cooling unit and at least one of a battery pack or a power converter. The energy storage cabinet includes a cabinet body and a cabinet door, the cabinet door being configured to close the cabinet body. The cabinet body is configured to secure at least one of the battery pack or the power converter, and the liquid cooling unit is secured to a side of the cabinet door that faces the battery pack or the power converter.