Modular Ventilation Wall System for Flexible Data Center Cooling
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Solution Overview
Problem
Conventional ventilation wall systems in data centers face challenges in adaptability and efficiency due to complex design requirements, large space occupation, and inflexible cooling modes, which hinder their ability to meet varying cooling demands effectively.
Innovation Solution
A modular ventilation wall system comprising a heat exchanger module, fan module, electric control module, and air filter module, allowing for flexible assembly and quick switching between air supply and suction modes, with adjustable module sequences and easy maintenance, to enhance adaptability and efficiency.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Power
If conventional room-level air conditioners use overhead or underfloor air distribution modes, then cooling capacity is provided, but design complexity increases and floor area is occupied
Solution Approach 1:
The ventilation wall system divides the cooling function into modular components: air intake modules, heat exchanger modules, fan modules, and air outlet modules. Each module can be independently designed, assembled, and maintained, eliminating the need for complex overhead ductwork or underfloor air distribution systems while providing effective cooling capacity.
2Power
If conventional air conditioners are installed, then cooling is provided, but installation time is extended
Solution Approach 1:
The system uses pre-fabricated modular units that can be quickly assembled on-site. Each module (air intake, heat exchanger, fan, air outlet) is designed as a self-contained unit with standardized connection interfaces, enabling rapid installation without extensive customization or complex assembly procedures.
Solution Approach 2:
Multiple functional components (heat exchanger, fan, air filter, control system) are integrated into single modular units. This consolidation reduces the number of separate installation steps and simplifies the overall installation process while maintaining full cooling functionality.
3Power
If larger heat exchangers and fans are used to improve cooling capacity, then cooling performance increases, but space occupation increases
Solution Approach 1:
The ventilation wall system utilizes the vertical wall surface for installing modular units, transitioning from horizontal floor space occupation to vertical wall space utilization. Multiple modules can be stacked or arranged vertically, providing high cooling capacity while occupying minimal floor area.
4Stability of the object's composition
If conventional assembly mode with fixed cabinet arrangement is used, then structural stability is maintained, but adaptability to different cooling modes is reduced
Solution Approach 1:
The modular design allows the system configuration to be dynamically adjusted based on cooling requirements. Modules can be added, removed, or repositioned along the wall, and operational parameters (such as fan speed and heat exchanger configuration) can be modified without affecting the overall structural stability of the installation.
Solution Approach 2:
Each modular unit is designed with universal interfaces and standardized dimensions, enabling the same basic module to serve multiple cooling modes and configurations. The system can adapt to different cooling demands by combining modules in various arrangements without requiring specialized components for each mode.
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 modular design improves installation efficiency, adaptability, and maintainability, enabling the ventilation wall system to effectively meet diverse cooling demands and optimize space utilization in data centers.
Implementation Method 1
The heat exchanger module is configured to exchange heat for air entering the heat exchanger module
Implementation Method 2
The fan module is configured to convey air on one side of the fan module to the other side of the fan module
Implementation Method 3
The air filter module is configured to filter air entering the air intake end
Data Source
AI summary
A ventilation wall system has an air intake end for air entering and an air exhaust end for air exhausting. The ventilation wall system includes a heat exchanger module, a fan module, an electric control module, and an air filter module. The heat exchanger module is configured to exchange heat for air entering the heat exchanger module. The fan module is configured to convey air on one side of the fan module to the other side of the fan module. The electric control module is electrically connected to the fan module and the heat exchanger module. The air filter module is configured to filter air entering the air intake end. When the fan module is disposed on a side that is of the heat exchanger module and that is close to the air exhaust end, air after heat exchange performed by the heat exchanger module is sent out.