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Health
Drinking water production machines from air "made in Vietnam"
The machine "4 in 1" can use the heat in the air to heat water, take water from the air to drink, cool and reduce the humidity surrounding the air.


Group members and products at the creative youth festival in 2017, organized by Ho Chi Minh City Youth Union. Photo: NVCC.


These are the special functions of the thermal generator, developed by a group of students, including Nguyen Huu Quang, Pham Cong Tu, Tran Thi Dien, Nguyen Tan Danh and Nguyen Tuan An who are students of cold thermal technology sector, Ho Chi Minh City College of Industry and Trade,  researched and developed.

Nguyen Huu Quang, head of the research team, said that there is always huge amounts of heat, which can change with the weather. When the weather is hot, this amount of heat as much as possible.

From this mechanism, the device takes the heat of the air to heat water without the need for a resistor like the current device. On the other hand, there is a huge amount of steam in the air. If it condenses, this natural amount of water vapor can produce drinking water, while cooling the air.

Kim Xyen
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