Automated sweat prevention for climate control systems
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Solution Overview
Problem
Climate control systems face challenges in preventing condensate formation on exterior surfaces, particularly in humid environments, which can lead to equipment deterioration and damage, with existing solutions either passively managing moisture or failing to actively mitigate sweating effectively.
Innovation Solution
A system and method that utilize environmental and climate control system information to assess the likelihood of condensate formation, adjusting operational settings to prevent sweating by monitoring temperature and humidity conditions and entering a sweat prevention mode, which involves adjusting the minimum capacity settings of the climate control system to reduce condensate formation on exterior surfaces.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Object-affected harmful factors
If substantial insulation is added to prevent sweating, then condensate formation is reduced, but device complexity and cost increase
Solution Approach 1:
The system dynamically changes operational parameters (compressor capacity, fan speed, refrigerant flow) to control heat exchanger surface temperature, keeping it above dew point to prevent condensate formation without adding insulation
Solution Approach 2:
The controller continuously monitors environmental conditions (temperature, humidity) and adjusts system operation in real-time based on feedback, enabling active sweat prevention through dynamic parameter adjustment rather than passive insulation
2Loss of energy
If the system operates at lower capacity to improve efficiency, then energy consumption decreases, but the likelihood of condensate formation increases
Solution Approach 1:
The system dynamically adjusts capacity settings based on real-time environmental conditions, transitioning between low-capacity efficient operation and higher-capacity sweat-prevention mode when condensate risk is detected, optimizing both energy efficiency and sweat prevention
Solution Approach 2:
The controller proactively increases capacity before condensate formation occurs by monitoring environmental conditions and predicting sweat risk, preventing the harmful effect before it manifests while minimizing energy consumption
3Object-affected harmful factors
If minimum capacity settings are increased to prevent sweating, then condensate formation is reduced, but system productivity and energy efficiency decrease
Solution Approach 1:
The system periodically monitors environmental conditions and intermittently applies sweat prevention mode only when necessary, rather than continuous high-capacity operation, maintaining productivity while preventing condensate formation during critical periods
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 solution effectively minimizes condensate formation on exterior surfaces while maintaining comfort and efficiency, reducing the risk of equipment damage and extending the lifespan of climate control system components.
Implementation Method 1
determine if condensate will likely form on an exterior surface of the climate control system
Implementation Method 2
utilize environmental and climate control system information to assess a likelihood that condensate will form on components of the system
Data Source
AI summary
Examples of the present disclosure relate to systems and methods for monitoring the conditions that contribute to condensate formation along exterior surfaces of climate control systems and components thereof located in humid unconditioned spaces. Examples also relate to determining a likelihood of condensate formation and then providing measures to reduce or prevent condensate formation in the humid unconditioned space. Some examples for determining the conditions include utilizing temperature and humidity sensors with the climate control system and components thereof located in the humid unconditioned space. Some examples include monitoring conditions of the humid unconditioned space with sensors and then estimating conditions along the exterior component surfaces using calculations. Based on the conditions of the climate control system and of the unconditioned space the climate control system may operate with adjusted minimum settings to reduce the likelihood of condensate formation.