A New Device Hypothesis for Water Extraction from Air and Basic Air Condition System in Developing Countries

This work proposes a new device for air treatment with dehumidification and water recovery/storage, possible mitigation of indoor environmental conditions. The system is based on Peltier cells coupled horizontal earth-to-air heat exchanger, it proposed as an easy-to-implement alternative to the pumps handling units currently used market, in terms cost, ease installation, maintenance. process provides collection from cooling warm-humid through that leads condensation vapor separation. airflow generated by fan splits into two dual flows lap surfaces cells, one flow laps cold undergoing sensible, latent dehumidification; other hot heats up. undergoes thermal pre-treatment underground geothermal pipe precedes cells. In storage tank, which also works mixing chamber, streams are mixed regulate outlet temperature. can be stand-alone if equipped photovoltaic panel micro wind turbine, able places where electricity absent. system, different configurations, modeled African city Kigali, Rwanda.