Coffin thoughts


Pain / Friday, June 23rd, 2017

COFFIN FAILURE

My homemade filtration systems using hydroponics ‘grow room’ equipment to create a safer system for us and also the neighbours who will not experience too much nasty smells coming from the exhaust systems
This is the flange connection to failed Coffin.

PROPOSED SOLUTION

Update: Need to remember that air will flow to lowest pressure point, so how do we achieve a good spread of the coffin incoming air across the filter itself?

Ideally would fit under bench within a space of 1400mm (w) x 530mm (h) x 700m (d)

 

Filter and Fan would fit within a 350 mm square x 750 mm height. Box will likely lay flat on its side

filter cradle

 

Plywood sourced is 12mm x QTY 2 sheet of 1200mm x 600mm.

Sheet 1 would fit 3 of the Coffin sides 350 x 750 and Sheet 2 one remaining side and top and bottom of ‘350’ x 2.

 

Note I haven’t decided upon box fit and opening but if working from something like below I might have the box seal by the top fitting over all 4 sides, press-fit with togggle catches also, avoiding the need for a hinge altogether.

 

fan & filter

Problems

Is it best to locate fan inside coffin to minimise noise?

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