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» »Large fan from coolers

Here is such a simple, but very useful fan we will do.

I took 4 120 mm coolers. I had two and two I bought.


Glued the whole thing for 10 minutes with super glue.


Powered by charging a cell, i.e. from 5 volts.


Lovely! A wonderful breeze immediately pleased me. I tried to connect to 12 volts - and I thought that it was too much - the wind is like a normal fan at maximum power, i.e. pretty strong. I decided to stay at 5 volts.


This design has a number of advantages compared to a conventional fan. The main thing is small-sized, put it in a bag and carry wherever you want.
Put in the window, you want to blow, you want to blow.
I actually did it from the very beginning for a window leaf and did.

Good luck
come back
Comments (15)
  1. Sadist
    #1 Sadist Guests January 12, 2011 15:52
    0
    You can make a stand at the bottom so that you can spin 360 degrees, and 2 coolers on the left side so that they spin in one direction, and the others on the right side in the other ... And it turns out that homemade fans will spin 360 degrees and cool the entire room. good
  2. antikson
    #2 antikson Guests May 17, 2011 09:18
    0
    and how to feed all this?
  3. NOTFRONT
    #3 NOTFRONT Guests May 17, 2011 20:56
    1
    Everything is parallel to charging from a mobile
  4. NEON
    #4 NEON Guests April 12, 2012 20:35
    1
    WORKS))))
  5. NEON
    #5 NEON Guests June 17, 2012 17:47
    1
    I put myself in the toilet as an extract, I smoke there and it stank before
  6. T_n
    #6 T_n Guests May 1, 2013 14:02
    0
    Hello
    I decided to insert a cooler from the processor into the window (one)
    Why feed it ???
  7. Antosh.
    #7 Antosh. Guests May 27, 2014 22:17
    0
    And how to power? twist all the wires together (minuses with minuses, pluses with pluses) and to charge from the cell phone?
  8. gr.dizel
    #8 gr.dizel Guests May 28, 2014 11:26
    0
    yes plus to plus minus to minus, and all in a bunch :)

    but keep in mind that in humid and dusty rooms, such fans will not be able to work for a long time, also if it works constantly, the lubricant will wipe off and creak and screech, or it will even jam or wedge after being turned off and will no longer start
  9. None; C
    #9 None; C Guests July 11, 2014 17:54
    0
    I dug up an old cooler from a 70mm power supply.
    Powered by 5 volts - a little weak, and from 12 already blows so niche.
    The 12 volt adapter dug out Vitek from what, figs knows.
    The laptop cools 25% faster.
    In summer, when the average pace. laptop 88 cools to 75-80 and this is 1 70mm, I imagine how 4 120mm will cool the hVV
    1. SERGE
      #10 SERGE Guests June 26, 2019 18:34
      0
      change thermal paste
  10. Surgal
    #11 Surgal Guests May 5, 2015 10:52
    0
    Assembled with a 12-volt charger, put a voltage regulator in the circuit. turned out a fan with adjustable.
  11. it does not matter
    #12 it does not matter Guests October 26, 2015 17:29
    0
    I fed more than ten in series on thick plywood and secured it under the battery in the garage * Power supply from the computer * Circulation is provided and there is no noise::
  12. Russian
    #13 Russian Guests May 16, 2016 22:21
    0
    I opened the window in the kitchen and balcony, here’s the powerful airing of the whole apartment
  13. Vladimir
    #14 Vladimir Guests January 8, 2018 17:26
    3
    A cooler is a fan assembly with a radiator, and without a radiator it is just a fan, the power is supplied to black -12, red or yellow (if there is no red) +12 volts, the rest of the wires can be connected anywhere. For a window leaf they are rather weak, a little breeze and against a wool, and they begin to rotate from it in the opposite direction.
  14. Dimas.
    #15 Dimas. Guests July 28, 2018 17:53
    0
    It was possible to power two coolers with 12 volts and not buy

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