Methods, systems, and devices for humidifying
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Solution Overview
Problem
Existing humidification methods lack scalability, modularity, and energy efficiency, often leading to unreliable and costly solutions that struggle with condensation issues and energy consumption in various interior spaces, including HVAC systems.
Innovation Solution
A modular humidification system with independently controlled spray units that adjust water spray based on temperature, relative humidity, and air speed, reducing condensation and energy usage by evaporating water droplets rather than condensing them, and integrating with cooling systems for efficient humidification and cooling.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If evaporative type humidifiers are used, then humidification capability is improved, but energy consumption increases prohibitively
Solution Approach 1:
The humidifier is divided into multiple independently controllable spray units arranged in an array. Each spray unit can be operated separately, allowing the system to provide adequate humidification capability while using fewer units at any given time, thereby reducing overall energy consumption compared to traditional evaporative methods that require continuous high-energy operation.
Solution Approach 2:
The system changes the operating parameters by using ultrasonic vibration to generate fine water droplets instead of relying on high-energy evaporative processes. This parameter change from thermal evaporation to ultrasonic atomization achieves effective humidification with significantly lower energy consumption.
2Reliability
If flow-through humidifiers are used, then humidification is provided, but water-produced scale and organic growth develop
Solution Approach 1:
The system uses ultrasonic vibration to atomize water into fine droplets. This high-frequency mechanical vibration prevents water from stagnating and creating conditions favorable for scale buildup and organic growth, thereby eliminating the harmful effects associated with traditional flow-through humidifiers while maintaining effective humidification.
Solution Approach 2:
The spray units are designed to be replaceable and relatively inexpensive. When scale or organic growth does occur, individual spray units can be easily replaced rather than requiring system-wide maintenance or cleaning, effectively managing the harmful factors with minimal disruption to the humidification function.
3Reliability
If previous humidification approaches are used, then humidification is achieved, but modularity and scalability are lacking making control difficult and maintenance expensive
Solution Approach 1:
The humidifier is segmented into multiple identical spray units that can be independently controlled. This modular architecture improves scalability by allowing units to be added or removed based on space requirements, and simplifies maintenance by enabling individual unit replacement without affecting the entire system, directly addressing the control and maintenance complexity issues.
Solution Approach 2:
The system incorporates dynamic control capabilities where each spray unit can be independently activated or deactivated based on real-time humidity sensing and spatial requirements. This dynamic operation enhances scalability and simplifies control compared to traditional fixed-configuratioin humidifiers, allowing flexible adaptation to different space sizes and humidity needs.
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 system provides efficient, reliable, and cost-effective humidification with reduced energy consumption by minimizing condensation and integrating with cooling systems, extending the life of humidifiers and improving control over humidity levels in various spaces.
Implementation Method 1
evaporating water droplets rather than condensing them
Data Source
AI summary
Methods, systems, and devices for humidifying are described herein. One method includes determining a temperature in a space associated with a humidifying unit, determining a relative humidity in the space, determining an air speed associated with the humidifying unit, and adjusting an amount of water sprayed by the humidifying unit based, at least in part, on the temperature, the relative humidity, and the air speed.