Modular Data Center Cooling Units for Heat Load Matching
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Solution Overview
Problem
Data centers face significant challenges in efficiently managing heat removal due to high electrical power consumption by electronic equipment, leading to increased operational costs and complexity in cooling systems, especially with varying heat loads across different racks and over time.
Innovation Solution
The implementation of modular data center cooling systems that capture warm air from rack servers, cool it, and recirculate it back into the data center, allowing for flexible layout, efficient heat removal, and redundancy by aligning cooling units to match heat loads and accommodate structural columns, while using pre-fabricated and easily installable equipment.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional centralized cooling systems are used, then cooling capacity is sufficient, but device complexity and installation cost increase
Solution Approach 1:
The patent divides the centralized cooling system into multiple independent modular cooling units, each capable of providing cooling to specific server racks. This segmentation reduces overall system complexity while maintaining adequate cooling capacity through distributed architecture.
Solution Approach 2:
The modular cooling units are designed to be dynamically configurable and repositionable, allowing the system to adapt to varying heat loads and rack configurations. This dynamic capability enables simpler deployment and reconfiguration compared to fixed centralized systems.
2Productivity
If cooling units are densely arranged, then cooling efficiency improves, but access difficulty increases
Solution Approach 1:
The cooling units are designed to be positioned in multiple spatial dimensions and orientations around server racks, not just in a single dense arrangement. This multi-dimensional positioning allows cooling units to be distributed more evenly, improving cooling efficiency while maintaining accessibility for maintenance and operations.
3Adaptability or versatility
If custom cooling systems are designed, then cooling capacity matches heat load precisely, but manufacturing cost and time increase
Solution Approach 1:
The cooling units are pre-fabricated as standardized modular components with predetermined cooling capacities. This preliminary manufacturing allows for economies of scale and standardized production processes, reducing manufacturing costs while maintaining the ability to match cooling capacity to heat load through selective deployment of appropriate module combinations.
Solution Approach 2:
The modular cooling units are designed as universal components that can be deployed in various configurations to meet different cooling requirements. This universality allows a single standardized design to serve multiple applications, reducing manufacturing complexity and cost while maintaining adaptability to different heat load scenarios.
4Loss of time
If modular cooling units are used, then installation time reduces, but initial equipment cost increases
Solution Approach 1:
By segmenting the cooling system into standardized modular units, the patent enables parallel installation processes and reduces overall installation time. The modular design allows multiple units to be installed simultaneously by different teams, and pre-assembled modules can be quickly deployed without extensive customization, offsetting the higher per-unit equipment cost through labor savings.
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
This approach provides flexible and cost-effective cooling solutions that efficiently manage heat loads, reduce installation time, and enhance reliability by allowing for better matching of cooling capacity to heat generation and providing redundancy in case of unit failures.
Implementation Method 1
one or more cooling coils associated with the housing to receive and cool the captured warm air
Data Source
AI summary
A datacenter cooling apparatus includes a portable housing having lifting and transporting structures for moving the apparatus, opposed sides in the housing, at least one of the opposed sides defining one or more air passage openings arranged to capture warmed air from rack-mounted electronics, opposed ends in the housing, at least one of the opposed ends defining one or more air passage openings positioned to allow lateral passage of captured air into and out of the housing, and one or more cooling coils associated with the housing to receive and cool the captured warm air, and provide the cooled air for circulation into a datacenter workspace.