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ECSU- / cooling sun umbrella

ECSU-
ECSU-

Let drops of water nebulized and sprayed into sunning sky and fall on a sun umbrella with fabrics like Coolmax, by evaporation, drops become vapor, by phase change, 1 gram of water absorb 539 cal. of heat from surrounding. So an Evaporative Cooling Sun Umbrella employing hand pump sprayer combined with PET bottle and sun umbrella can make a cool roof to lower the temperature also improving comfort when it’s dry-hot. This can be used as an energy-conscious model to show individual effort to mitigate global warming. Holding an ECSU, keep spraying while walking, people can start an environmentally friendly joyful journey.

Design

National Taipei University of Technologyy

National Taipei University of Technologyy
Taipei, Taiwan

Pai-Yao Hung

Design

National Taipei University of Technologyy

National Taipei University of Technologyy
Taipei, Taiwan