Drawer Temperature Control Elements for Data Storage Cooling
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Solution Overview
Problem
Existing data storage systems face limitations in cooling efficiency and flexibility as the demand for higher data storage capacities and densities increases, leading to higher power consumption and heat generation, which airflow-based cooling methods cannot adequately address.
Innovation Solution
A data storage system with drawer structures that incorporate temperature control elements and horizontal airflow, supplemented by thermal contacts and heat exchange fluids, allowing for both conductive and convective cooling methods to manage heat effectively while maintaining flexibility and ease of access.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Temperature
If airflow-based cooling methods are used, then the system provides adequate cooling for moderate data storage requirements, but the cooling efficiency is insufficient when data storage capacity and density increase
Solution Approach 1:
The system divides the cooling function into multiple independent temperature control elements (PTEs), each responsible for cooling specific drawer units. This segmentation allows targeted cooling where needed, improving overall cooling efficiency while managing heat generation from high-density storage media.
Solution Approach 2:
Temperature control elements act as intermediary components between the heat-generating storage media and the cooling system. These PTEs transfer heat from the storage media through thermal contacts, providing more effective heat removal than airflow alone.
2Temperature
If drawer structures with temperature control elements are implemented, then cooling efficiency improves, but device complexity increases
Solution Approach 1:
The temperature control elements serve multiple functions: they provide cooling through thermal conduction, generate controlled airflow through apertures, and can be integrated into the drawer structure itself. This multi-functionality reduces the need for separate cooling components, thereby managing system complexity.
Solution Approach 2:
The cooling function is merged with the drawer structure by integrating temperature control elements directly into the drawer units. This consolidation eliminates the need for separate cooling apparatus, simplifying the overall system architecture while maintaining effective cooling.
3Temperature
If thermal contacts are used to connect temperature control elements with electronic devices, then conductive cooling efficiency increases, but manufacturing precision requirements increase
Solution Approach 1:
The temperature control elements incorporate apertures that allow airflow passage while maintaining thermal contact functionality. This porous structure provides multiple contact points for thermal transfer, reducing the precision requirements for individual thermal contacts while maintaining overall cooling efficiency.
Solution Approach 2:
The system changes the thermal contact interface by using apertures in the PTEs that create multiple distributed contact points rather than requiring a single precise contact surface. This parameter change from point-contact to distributed-contact reduces manufacturing precision requirements.
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 enables efficient and flexible cooling of electronic devices within the data storage system, supporting higher device densities by combining conductive and air-based cooling methods, thereby improving overall cooling efficacy and accessibility.
Implementation Method 1
one or more temperature control elements positioned adjacent to the bottom of the at least one drawer structure, wherein at least one of the temperature control elements is arranged in use to thermally communicate with at least one of the electronic devices
Implementation Method 2
The at least one drawer structure further comprises one or more cross members having at least one aperture and is configured to receive the one or more electronic devices arranged so as to enable air to pass horizontally
Data Source
AI summary
A data storage system and a method of cooling the data storage system are presented. The data storage system includes: an enclosure; one or more drawer structures disposed within the enclosure, wherein at least one of the drawer structures is configured to receive one or more electronic devices; and one or more temperature control elements positioned adjacent to the bottom of the at least one drawer structure, wherein at least one of the temperature control elements is arranged in use to thermally communicate with at least one of the electronic devices.