So whilst I'm renovating my car, restoring my milling machine, building a workbench and organizing my garage, I figured I needed more to do.
Technically it still falls under organizing my garage so I'm not really starting a new project I guess?
Either way I got annoyed by this area, it's just a mess with no real order of any kind.
It started as a good storage for car tools but has since lost it's purpose and just collects crap.
After emptying the entire section I turned my attention to the compressor to start with, it's very loud and also shakes the entire wall behind it.
On the other side of the wall is our kitchen and whilst my wife has a really good patience, it's not endless.
This is where I really overcomplicated things.
Kinda shooting from the hip I ended up with a variant of this frame.
And made this up with the mill and lathe, I know I could've just used off-the-shelf parts but my time and scrap is essentially free, store-bought items are not.
This consists of a 3/8" to 1/2" adapter, a milled, bored and threaded 90* angle, another adapter(1/2 to 1/2), lathed and threaded tube and a valve.
This hooks up to the bottom of the compressor tank for draining it, previously it had a tiny ball valve underneath that was really difficult to reach.
The frame now let's me hang up the compressor on what's essentially bungee cord, hopefully stopping any vibrations from transfering to the frame.
The frame then further sits on anti-vibration pads made for laundry machines.
Behind this I spray glued some foam pads to further reduce echoes, vibrations and general noise.
I really overcomplicated things here by making a single cord go into 5 cords on the other side of the pulley but it's fun to experiment.
The compressor slid into it's place.
It does stick out considerably more sitting like this but the amount of space I gain on the right is more valuable than the walking space to the door on the left.
You can still walk by it without having to do anything funny.
So did any of this help?
I didn't do any sound tests before I tore everything apart but this is what I measured afterwards.
74db standing quite close to the compressor and 49db in the kitchen on the other side of the wall.
It used to be so bad that it rattled the glasses in the cabinets, now it's like a calm conversation!
In the garage it's gone from deafening to bearable although headphones is probably still a good idea for longer periods of running.
I need to look further into silencing it by altering the intake, I've heard that can make a very large difference as well.