Movable Flow Controller for Datacenter Cooling Manifolds
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Solution Overview
Problem
Datacenter cooling systems face challenges in efficiently managing varying cooling requirements due to changing computing loads, particularly in high heat density areas like those around GPUs, CPUs, and switches, where traditional liquid cooling systems require multiple liquid lines and flexible tubing, leading to reliability issues and complexity in assembly and maintenance.
Innovation Solution
An intelligent movable flow controller and cooling manifold system that reduces the need for multiple liquid lines by allowing precise positioning and adjustment within a cooling manifold, eliminating the need for flexible tubing and enhancing reliability through integrated sensors and control for optimal cooling.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If traditional liquid cooling systems use multiple liquid lines and flexible tubing to accommodate varying cooling requirements, then adaptability to different server configurations is improved, but reliability deteriorates due to increased risk of leakage and rupture
Solution Approach 1:
The patent implements a movable flow controller that can be dynamically repositioned along the liquid cooling line to accommodate different server configurations. This dynamic adjustment capability eliminates the need for multiple fixed liquid lines and flexible tubing, thereby maintaining adaptability while improving reliability by reducing the number of connection points that could leak or rupture.
2Adaptability or versatility
If traditional liquid cooling systems use multiple liquid lines and flexible tubing, then adaptability to different server configurations is improved, but device complexity increases leading to difficulties in assembly and maintenance
Solution Approach 1:
The patent extracts and eliminates the complex network of multiple liquid lines and flexible tubing from the cooling system. By using a single liquid cooling line with a movable flow controller, the system maintains adaptability to different server configurations while dramatically simplifying the overall device structure, making assembly and maintenance much easier.
3Adaptability or versatility
If traditional liquid cooling systems require continuous tube changes to accommodate different server configurations, then adaptability is maintained, but loss of time increases due to frequent maintenance interventions
Solution Approach 1:
The movable flow controller can be repositioned along the liquid cooling line to accommodate different server configurations without requiring any tube changes. This dynamic adjustment capability eliminates the time-consuming process of continuously changing tubes, maintaining adaptability while significantly reducing maintenance time and intervention frequency.
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 solution improves cooling efficiency and reliability by minimizing the complexity of tube connections, reducing the risk of leakage and rupture, and simplifying maintenance, while accommodating different server configurations without the need for continuous tube changes.
Implementation Method 1
water or other cooling systems instead of air-cooling systems to draw heat away from the server components or racks of the datacenter
Implementation Method 2
The cooling systems may include a chiller within the datacenter area, which may include area external to the datacenter itself
Implementation Method 3
The area external to the datacenter may include a cooling tower or other external heat exchanger that receives heated coolant from the datacenter and that disperses the heat by forced air or other means to the environment
Data Source
AI summary
A system includes one or more manifolds having at least one fixed flow controller and at least one movable flow controller.