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Rocket Scientist Designs "Flare" Pot That Cooks Food 40% Faster
An anonymous reader writes Oxford University engineering professor Dr Thomas Povey just invented a new cooking pot that heats food 40% faster. The pot is made from cast aluminum, and it features fins that direct flames across the bottom and up the sides, capturing energy that would otherwise be wasted. The pot is set to hit the market next month in the UK. "Povey specializes in the design of high-efficiency cooling systems for next-generation jet engines. He is also an avid mountaineer and says that this invention was spurred by the long time it takes for water to reach a boil at high altitudes. He and a group of his students worked three years experimenting with different designs before they came up with one being marketed."
The pictures show it to be quite different.
much of left-wing thought is a kind of playing with fire by people who don't even know that fire is hot - George Orwell
Not to mention that as a mountaineer, I'd think he'd care more about cooking efficiency than cook time. And while it's great to utilize the flame energy more efficiently, there's a far more significant optimization one can do - make insulated cozies that fit your pots. Bring to a boil, shut off the heat, put the pot it in the cozy and let it cook. For my pots, I made an underpiece and a lid that fits over each other, both out of aluminized foam; it works very well.
(Of course, he could be one of those people that doesn't eat any "cooked" meals, only the "just add boiling water" meals. In that case, then I guess it's all about the efficiency of using the energy from the flame
What I want to see in backpacking is a full integrated system. Where the tent is a hammock is a backpack is a ground cloth is a pack cover is a camp chair and so on down the line, where most components serve multiple uses. When I think about how much "fabric" and "rigid structures" I carry with me that if designed properly could be eliminated, it just seems like a waste.
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When I was in the military and trying to cook frozen food over a camp stove in the Arctic we used pressure cookers. It is fast and heated the food completely without burning the bottom. It is also the most energy-efficient method of cooking Now if they added the flare design to a pressure cooker they might have the best of both designs.
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