AIR HEAT RECOVERY - TUBULAR - PIPE IN PIPE - WITH ARDUINO CONTROL

Last crawled date: 4 years, 3 months ago

HEAT RECOVERY TUBULAR - PIPE IN PIPE
WITH ARDUINO CONTROL
It use 160mm PVC drain pipe (thickness 3.2) and an extensible aluminium tube 100mm to build the heat exchange unit.
https://www.hornbach.ro/shop/Teava-canal-Valplast-160mm-3m/7408966/produs.htmlhttps://www.hornbach.ro/shop/Mufa-canal-Valplast-PVC-160mm/7408994/produs.htmlhttps://mathaus.ro/p/tub-aluminiu-100-3/000000000011111795?gclid=Cj0KCQiAjfvwBRCkARIsAIqSWlNtamy4JMNm9ZCjEraIEla8kAG0K67GS4kjpztjsquX6P7AaXs5DCYaAiPjEALw_wcB
2X120mm Fan - for inlet and outlet. Use same type of fans and connect them in parallel, in order to have same airflow for inlet and outlet. An Arduino unit can control the speed of the motors, in order to reduce it, until the heat exchanger reach the maximum efficiency.https://www.youtube.com/watch?v=IG5vw6P9iY4
If you look for something fancy... can add some moisture and temperature sensors!
In order to preserve the inside surfaces clean, use HEPA filter also on the evac line.
Use Spacer to center the aluminium pipe, secure it with aluminium tape to the aluminium tube - every 300mm.
Aluminium pipe will be secured at the end terminations with a pipe clamp and aluminium tape. (If you do not have a pipe clamp, see the 3d printable model provided - it use a M4 - 18mm bolt/nut/washer.)
All parts are check for naked edges or errors - therefore ... all are going to be printable! If the design is good or if the parts are going to fit... that's another story!
Design to print without support ... mostly... except for the parts what need support :) By Costa