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CPU Convective Water Cooling

biso writes "The possibility of cooling a CPU with gravitational convective flow of water is here analyzed and experimented with positive results. Many liquid cooling systems have been experimented by overclockers to better dissipate the heat from CPUs. The major part of these coolers is characterized by a relatively complex system requiring pumps or other active devices. Sometimes even liquid nitrogen is used. I built a simpler cooler, able to dissipate the same heat flux of a normal heatsink."

20 of 267 comments (clear)

  1. /. effect by Exiler · · Score: 5, Funny

    He's going to be boiling noodles in a minute

    --
    Banaaaana!
    1. Re:/. effect by killthiskid · · Score: 4, Funny

      I'm just impressed with a big bowl of water balanced on top of a open tower case. Now THAT takes balls.

      The guy obviously doesn't have cats or any other pets.

    2. Re:/. effect by Kronovohr · · Score: 5, Funny

      <offtopic>That reminds me -- a few years ago, I went out of town for a few days, and when I got back my old P200 refused to boot. I yanked out cables and cards in an attempt to get the old beast up and going again, and when I yanked out the sound card, it booted. Well, I put everything back together, and then looked closer at the sound card.

      It had a nice, dried puddle of mouse piss on it, so I put it aside and waited for the next opportunity to grab another one.


      I thought (after I'd gotten another one) that I should have called Dell tech support and discussed the problem with them:



      (them) "Hello, <speil>"

      (me) "Yeah, I've got a mouse problem."

      (them) "What seems to be the problem?"

      (me) "Oh, it sort of pissed on my sound card."
      </offtopic>
  2. Nitrogen is a GREAT coolant! by Tsar · · Score: 4, Funny

    It's cheap, reliable, odorless and environmentally friendly, and refills are available everywhere. I myself have been using a 78% nitrogen gas mixture at 14.7 PSI to cool all my computer components for years now. Where did I get the idea? I guess I just pulled it out of thin *SMACK*

  3. Allow me to suggest... by Ikoma+Andy · · Score: 5, Funny

    ...using sponges as sound dampening material inside the case. Who knows, it just might save your computer when somebody bumps the frickin' table and dumps that bowl full of water over everything!!

  4. Welcome to the party, PAL! by freeze128 · · Score: 3, Funny

    Didn't I see that figure 3 photo in Die Hard with a vengance?

  5. Re:a few concerns.. by ksuMacGyver · · Score: 5, Funny

    that picture of a bowel of water on top of an open pc tower case is not something I would necessarily run....

    Bowels of water on his PC, this is something I definitely DON'T want to see!

    --

    Ad Majorem Dei Gloriam

    Interested in AI? MACR
  6. I like my fan by DaHat · · Score: 1, Funny

    Heat sink and fan, such a nice and simple system, is best when you touch the heat sink wrong and can get a nice burn!

  7. Re:a few concerns.. by PerlHeadJax · · Score: 2, Funny

    you could make the system safer by enclosing the bowel

    You make your roommates happier when you enclose your bowel, too.

  8. Top 5 reasons to water cool your PC by Amsterdam+Vallon · · Score: 3, Funny

    5 -- You just inherited $700 from your great-grandfather that's just waiting to be thrown out the proverbial case window

    4 -- A loud smelly watercooling kit is the perfect complement to your neon light tubes

    3 -- Why spend $200 for a brand new P4 when you can pay $500 for supplies and crank your P2 up 30 MHz?

    2 -- That rock fountain you got for Christmas can be put to a much geekier use

    1 -- To impress your classmates at Chubb Institute

    Free blogging for geeks at *nix.org

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    Reply or e-mail; don't vaguely moderate. Ex-O'Reilly/MIT employee, now a full-time Google employee.
  9. Re:too hot by havardi · · Score: 4, Funny

    I was just thinking thinking about the same system he has setup-- but where the water is boiled off the chip into steam... If it could be totally sealed that would hella cool. Of course, it would have to be large. But, you could add plants and simple animals to the ecosystem and it would be an interesting conversational piece

  10. You know...for the cost of a cooling system... by Quaoar · · Score: 3, Funny

    You could just buy a *second* computer.

    --
    I'll form my OWN solar system! With blackjack! And hookers!
  11. I found it! by LongJohnStewartMill · · Score: 3, Funny

    What? You guys are still using water? I found The Ultimate Cooling Device: Hilary Rosen (aptly named The Ice Princess).

    1. Re:I found it! by Cyno01 · · Score: 2, Funny

      Yeah, but w/ her sitting on your processor, she'll just nag you about downloading stuff. A water cooling system would be *much* quieter.

      --
      "Sic Semper Tyrannosaurus Rex."
  12. Re:Why not use transformer oil? by Anonymous Coward · · Score: 1, Funny

    Actually, I think the best liquid that I found came straight from the Hudson River...

    Although we are probably thinking the same thing..

  13. liquid and open cases by trmj · · Score: 4, Funny

    I leave the sides off of my computer for better air flow and less dust collection, but mainly because I'm too lazy to put in case fans.

    Since my case has to sit on top of my desk, this also gives me a little more space to put stuff (inside the case, out of the way of boards / wires etc).

    What do I keep in there? First is the reciever for my wireless keyboard / mouse, the syncing cradle for my handspring visor edge, and a few important papers. Those are the things that don't really move.

    The fun things in there are the mountain dew beer glass, the caffeine shot glass, and usually 2 - 3 open cans of dew. All have soda / caffeine in them and are actively used.

    No, nothing has spilled yet, and yes, I do have cats. 3 of them. They know that if they go near the sacred tower, they get stuff thrown at them (usually a slipper, but on occasion a t-shirt if I find that first).

    On a side note: I in no way have the balls to water-cool my case, other than replacing the cold soda every 30 minutes.

    --
    Work sucked, until it became unemployment, when it became slightly more tolerable. -Tet
  14. Re:odd by jafiwam · · Score: 4, Funny

    There's more than one way to boil a cat I guess....

  15. Excellent by worst_name_ever · · Score: 3, Funny

    Always good to see continuing advances being made in the field of compu-bong technology.

    --

    In Soviet Rush, today's Tom Sawyer gets high on you.
  16. I live in wisconsin by codepunk · · Score: 2, Funny

    It is about -12 deg outside at the moment. Why do this when I can just put my machine outside my window. You guys in California have to resort to something like this? Time to move....

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  17. Re:Transformer Oil - Electrical & Thermal Prop by ozbird · · Score: 2, Funny

    Why not take in one step further and install a CPU-powered lava lamp? It's the next logical step from AOpen's valve amplifier motherboards.