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Heat recovery unit for 80mm fan size.
by DjDemonD
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Heat Recovery Unit - For warm clean air in, and cold stale air out.
Commercial units to recover heat from air being exhausted from a room or building exist and are several hundred pounds/dollars to buy. I decided to see if I could make such a unit by designing one and 3D printing it.
The basis of it is an air-air heat exchanger. An 80mm fan blows stale air from the room through the device to the outside, this would reduce humidity if used in a bathroom for example. However the heat from yo
Commercial units to recover heat from air being exhausted from a room or building exist and are several hundred pounds/dollars to buy. I decided to see if I could make such a unit by designing one and 3D printing it.
The basis of it is an air-air heat exchanger. An 80mm fan blows stale air from the room through the device to the outside, this would reduce humidity if used in a bathroom for example. However the heat from yo
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