According to the Australian Broadcasting Corporation on the 5th, an Australian inventor invented a new instrument that can extract water from the air. In theory, this wind-driven device can provide unlimited water supply. But commentators suspect that if this is too good to be heard, is it just a beautiful idea?
Dr. Maxwell is a retired medical expert and later an inventor. He said he has designed an efficient wind turbine that can drive a cooling system to cool the air and condense it. Wesson, who now lives in Perth, Australia, said: "The wind contains water and can provide energy that separates water from the air."
He said that the atmosphere that was replaced every few hours contained a huge amount of water. This means that the entire world can use this moisture from the air without damaging the environment. Wissen said that his system can separate a lot of water from the air even in low-humidity areas. A 4 square meter device can extract an average of 7,500 liters of water per day. In his design, moisture-laden air enters the system, and after the wind turbine blades, the air is cooled by depressurization. The air then enters an interior chamber containing a cooled metal sheet that is covered by a non-wettable surface that allows the water droplets to immediately enter a collection point.
The technical details of the design are not yet known, but at least one mechanical engineer has questioned this. Professor John Reitz, a mechanical engineer at the University of New South Wales, said: "I generally find that inventors tend to over-exaggerate the ability of the devices they invent. They always over-optimize what their equipment will do. Until you make one All problems will be discovered after the device."
Reitz focuses on heat transfer, he said, and he questioned it because condensate requires huge amounts of energy. Wesson said he knows that it takes a lot of energy to extract water from the air. He said: "It seems like the reverse process of boiling a pot of water." His invention is patent pending and tested independently, but he believes his turbine can be effective enough. Wissen said: "My turbine is a surprising invention, I am so surprised because its performance is very good."
However, Reitz said that the current maximum efficiency of wind turbines can only reach 30%, and the energy reaching the turbine is very dispersed, requiring large equipment to collect energy. He said: "It may just be a whimsical idea on paper, it seems feasible. But driving this device requires a lot of energy, so it is impractical." One thing seems more certain, Michael Cleveland of the Australian Meteorological Administration said, If the system really works, it will at least not damage the environment, because the amount of water used by humans is negligible compared to the amount of water in the air.
Kefran said: "If you can really raise water from the air, then you can try it out, because you have basically no effect on the water cycle on the earth."
Dr. Maxwell is a retired medical expert and later an inventor. He said he has designed an efficient wind turbine that can drive a cooling system to cool the air and condense it. Wesson, who now lives in Perth, Australia, said: "The wind contains water and can provide energy that separates water from the air."
He said that the atmosphere that was replaced every few hours contained a huge amount of water. This means that the entire world can use this moisture from the air without damaging the environment. Wissen said that his system can separate a lot of water from the air even in low-humidity areas. A 4 square meter device can extract an average of 7,500 liters of water per day. In his design, moisture-laden air enters the system, and after the wind turbine blades, the air is cooled by depressurization. The air then enters an interior chamber containing a cooled metal sheet that is covered by a non-wettable surface that allows the water droplets to immediately enter a collection point.
The technical details of the design are not yet known, but at least one mechanical engineer has questioned this. Professor John Reitz, a mechanical engineer at the University of New South Wales, said: "I generally find that inventors tend to over-exaggerate the ability of the devices they invent. They always over-optimize what their equipment will do. Until you make one All problems will be discovered after the device."
Reitz focuses on heat transfer, he said, and he questioned it because condensate requires huge amounts of energy. Wesson said he knows that it takes a lot of energy to extract water from the air. He said: "It seems like the reverse process of boiling a pot of water." His invention is patent pending and tested independently, but he believes his turbine can be effective enough. Wissen said: "My turbine is a surprising invention, I am so surprised because its performance is very good."
However, Reitz said that the current maximum efficiency of wind turbines can only reach 30%, and the energy reaching the turbine is very dispersed, requiring large equipment to collect energy. He said: "It may just be a whimsical idea on paper, it seems feasible. But driving this device requires a lot of energy, so it is impractical." One thing seems more certain, Michael Cleveland of the Australian Meteorological Administration said, If the system really works, it will at least not damage the environment, because the amount of water used by humans is negligible compared to the amount of water in the air.
Kefran said: "If you can really raise water from the air, then you can try it out, because you have basically no effect on the water cycle on the earth."
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