American Chinese students invented water-saving bathing system: too cattle

According to the US "Sing Tao Daily" report, California is facing a severe drought. All cities in South and Canada have introduced strict water restriction policies. In addition to rising water prices, waste water will also be fined. People even go to talk about water becoming "color". To the point, how to save water has become a hot topic.

The 90-year-old Chinese student, Xiao Xiao, who lives in Irvine, led the team to study the successful bathing and water-saving system. With simple principles and devices, it can effectively save 35% of water.

According to Xiao Xiaoying, when you open the hot water tap, it takes half a minute to two and a half minutes to get the hot water out of the water pipe. In the middle, a lot of water is wasted. It is estimated that the water loss will waste 4 gallons in one minute. (15 liters) of water, as calculated by a family of five, it is a waste of 20 gallons of water (75 liters) when bathed in a day.

The team researched the successful bathing and water-saving system, using the principle of physical potential energy, installing a water tank above the shower, and installing the microcomputer control panel to let the cold water in the water pipe flow back in advance, adjust to the temperature required by the people, and then flow out from the faucet. The whole process takes only about 30 seconds.

In addition, the equipment does not use other energy sources during operation, no pump has no external power supply, and its function is to save water that is wasted by temperature adjustment before bathing and bathing. Through the reasonable diversion and adjustment of the microcomputer processor, each drop of water is made into a suitable warm water.

According to Yan Xiaoyu, who is only 25 years old, this new water-saving device for bathing can save 35% of water, and the energy-saving effect is considerable.

He is currently studying at the School of Automotive Design in Detroit. He said that Detroit is very cold in winter. It is even a pity that he still has to drain 8 minutes of water every time he takes a shower to have hot water flowing out.