Atmospheric Water Harvesting Using Thermoelectric Peltier Coolers: Single Module and Prototype Characterizations and Design
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Authors
Cano Perez, Jose A.
Issue Date
2024
Type
Thesis
Language
Keywords
Atmospheric Water Harvesting , Thermoelectric Peltier Coolers
Alternative Title
Abstract
Atmospheric water harvesting is a promising technology that offers a sustainable solution to the water scarcity problem faced by many regions around the world. By collecting water vapor from the air, it provides an alternative source of clean drinking water, especially in arid and semi-arid areas where conventional water sources are limited. One of the key challenges in atmospheric water harvesting is the need for efficient cooling systems to condense the water vapor from the air. In this regard, thermoelectric coolers have emerged as a promising technology to enhance the performance of atmospheric water harvesters because they are reliable and low maintenance. Unlike traditional cooling systems that rely on mechanical components such as compressors and refrigerants, thermoelectric coolers have no moving parts, making them less prone to wear and tear. This results in a more robust and long-lasting cooling system for atmospheric water harvesters, which is crucial for an effective and sustainable operation, particularly in remote and off-grid locations. Therefore, a fully developed atmospheric water harvesting prototype is designed utilizing thermoelectric coolers to harvest atmospheric water and it can easily adapt to solar photovoltaics as a power source. The prototype is the size of a desktop coffee-machine and can be scaled-up to address different applications that will address the water challenge for today and tomorrow, in Nevada.