Step 2: Punching Holes...

I used an electronics tool with a REALLY SHARP POINT (which snapped off, but oh well...)

be carefull not to poke yourself, and put a few holes through the nozzle peice.

i used 5 width wise, and one height wise.
<p>I don't know how cold it gets where you are but at very cold temps like -30c boiling water freezes into snow when sprayed into the air, it might be an idea to try putting that through the machine so the water doesn't freeze in the pipes but does so very fast when it exits.</p>
Where does the <em>freezing</em> happen? I read it thrice but I don't understand how this produces ice.<br/><br/>L<br/>
<p>the ice is produced when the water moves through the cold air freezing before it hits the ground</p>
Ha, thanks for mentioning that... The device was originally intended to be used in sub-freezing weather, creating a cloud of mist that would turn to snow... the main problem was that I forgot to bring it indoors after testing it, and it totally froze.
Ah right, where do you live? L
PDX, but every winter is colder than the last... when i was working on this, the water would freeze before even getting to the machine...
<p>What was the outdoor temperature when you were using it? This might be a good mister for my dogs when it is hot. We can hit 110 degrees here for days on end. I had been thinking about some sort of mister that sprays into the shaded side of the yard, where they spend their afternoons.</p>
I have a suggestion about the dust. I made a modification to a regular shop vac for sucking fine dust like drywall dust which quickly plugs the filter. <a href="http://www.electricleafblowerpro.com/worx-wg504-1-trivac-delux-combo-kit-with-metal-impeller-and-leaf-collection-system/" rel="nofollow">Read full articles</a>
try misting nossels that are out side the air flow but spary in to the air flow. Insulate the hose supplying the water all the way back to the source and purge the system once you turn it off. either its snowing or there is no water at all. You should be able to get away with 2-4 misting nossels, other wise there will be too much cross flow of the water and they may combine as they freeze resulting in a product more like hail than snow. you also may want to wait till it is below 20 degrees. before starting the system. pipe insulations should work well for the hose.<br />
Only problem with that is that at -20 degrees Celsius your home's copper pipes will freeze up around the outside of the house and you'll have to heat the outside nozzle with a hair dryer before you use it. Which would also heat the water and sacrifice funtionality.
What if, instead of having a dozen tiny hoses and nozzled, you just fed mist into the air pipe? Couldn't you just have a single hose lead in and have a bunch of 1mm wide holes so the water mists out, then it would be blown into the air and freeze?
this would be alot better if you put the snow in the air intake instead of putting it in the air flow
i did this a while ago but with an air compressor instead of a leaf blower. was really loud though (sounded like the ones at the ski mtns)
Keep trying mate! A great first effort! Your problem is the hose and nozzle system, you would be far better of with 2 3/8 or 1/2 hoses, feeding 2 brass 'ultra fine' misting nozzles from local irrigation supplier (this will help cure the freeze up). Also will work better if the water is fed in under pressure (more than standard gharden hose) Good luck!!! Adam
The black color of the components difficults viewing. Can you add a hand design? (El color negro de los elementos dificulta la visualización. ¿Podrás agregar un diseño a mano?)
CAD drawings will be added once i get them done...
CAD is too much, a simple lineal draw is sufficient!
you might be able to use slightly warm water from a faucet indoors
good idea! I'll try it next winter!
You have too much water flowing through too small an outlet.<br/><br/><a rel="nofollow" href="http://www.howstuffworks.com/snow-maker.htm/printable">http://www.howstuffworks.com/snow-maker.htm/printable</a><br/><br/>Make the outlet/overall airflow larger and or reduce the amount of water jets.<br/>
I tried several variations before this one, but they couldn't produce the velocity i was looking for. had i kept the device indoors up untill i turned it on, i believe it would have worked, and my small scale Proof-Of-Concept (a paint sprayer with water in it) worked ok (but still froze up...)
Cool proof-of-concept.

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Bio: Industrial / Manufacturing / Systems / Quality engineer with a passion for gadget making and emerging technologies
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