Data Center–Farm Heat Integration to Reduce HVAC Costs
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Solution Overview
Problem
Data centers (DCs) generate significant waste thermal energy that is not efficiently recycled, leading to high greenhouse gas emissions and increased HVAC costs for high density farming (HDF), which faces challenges in real estate, capital investment, and electric operating expenses.
Innovation Solution
Integrate DCs with HDF systems, utilizing DC waste heat to condition air for HDF through a conduit system, reducing HVAC costs and GHG emissions by acting as a heat sink and carbon capture.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of energy
If data centers recycle waste thermal energy through integration with high density farming, then energy efficiency and sustainability are improved, but system complexity and initial capital investment increase
Solution Approach 1:
The patent combines two previously separate systems (data center thermal management and high density farming climate control) into an integrated system where the data center's waste heat directly supports the farming operation's heating and climate requirements, eliminating energy waste while managing system complexity through functional consolidation
Solution Approach 2:
The integrated system serves multiple functions simultaneously: the HVAC system cools data center equipment while also providing heated conditioned air to the farming operation, and the farming operation absorbs carbon dioxide from the data center environment. This multi-functionality reduces overall system complexity by eliminating redundant equipment
2Object-generated harmful factors
If data centers integrate with high density farming to recycle waste heat, then greenhouse gas emissions are reduced, but real estate requirements and capital investment increase
Solution Approach 1:
The patent merges the data center facility and high density farming operation into a single integrated real estate footprint, where the same building space serves dual purposes. This consolidation reduces total real estate requirements compared to having separate facilities while simultaneously reducing greenhouse gas emissions through waste heat recycling
3Use of energy by stationary object
If high density farming uses separate HVAC systems, then operational independence is maintained, but electric operating expenses and energy consumption increase
Solution Approach 1:
The high density farming operation utilizes the waste thermal energy from the data center's HVAC system as its primary heat source, making the farming operation self-sufficient for heating requirements. This self-service approach dramatically reduces electric operating expenses while the integrated system maintains operational independence through coordinated control mechanisms
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
Reduces HVAC costs and GHG emissions in HDF while providing consistent conditioned air for vegetation, enhancing DC efficiency and sustainability.
Implementation Method 1
a heating-ventilation-and-air-conditioning (HVAC) system configured and adapted to remove thermal energy from the plurality of IT equipment
Implementation Method 2
the HVAC system is configured and adapted to provide the removed thermal energy to the HDF system through a conditioned fluid
Implementation Method 3
reducing greenhouse gas emissions through increased efficiency and plant photosynthesis
Data Source
AI summary
A system for integration of data centers and high density fanning is disclosed. By integrating these two asset types, heat waste from a data center can be used to reduce heating ventilation air conditioning costs for a high density fanning facility thereby reducing electric costs and greenhouse gas emissions. The high density farming acts as a cost-effective heat sink and carbon capture for the data center.