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  1. #1
    Senior Member xeon.zolt's Avatar
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    development on bladeless fans

    hmm let me start with the need of such fan
    1.their are only 2 types of accidents fans can cause either a injury via blade or by electricity, so we cannot avoid the electricity else the work would be manual but we can reduce the risk by electricity and what if we just removes the blades from fan and it still gives us air something cool and into future
    i had some stuff in my mind that i will add soon

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  3. #2
    Senior Member xeon.zolt's Avatar
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    hmm design 1 in my mind pretty simple or normal

    a curved hollow ring i mean curve like we cut earth from equator to a tropic circle with holes in inner part (or i can say its shape is like a umbrella but hollow )


    now if the below i attach a pipe to hollow sphere we have and put a high power blower like a cpu cooler insde the tube it will send air to sphere then to the holes in inner part and boom its a fan without blades

  4. #3
    Senior Member xeon.zolt's Avatar
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    hmm on much thinking i was thinking if i cut back part of sphere or i mean the arctic circle of globe then i would be able to pass my hands via the fan which makes it more cool
    but i don't know why without making and testing i cannot say if air will be pretty good or not and i have a feeling that air pressure will be low

  5. #4
    Senior Member xeon.zolt's Avatar
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    this is a somewhat i am thinking right now but its very childish and bad
    Attached Images Attached Images
    • File Type: png a.png (55.8 KB, 3 views)

  6. #5
    Senior Member xeon.zolt's Avatar
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    what if we put fan inside hollow ring ?
    not in ring then it will be blades fan if its between the hollow part and
    now question is how to rotate it?

  7. #6
    Senior Member xeon.zolt's Avatar
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    i was wondering how do a motor rotates fan also rotate its blade with a motor attached to its center
    https://en.wikipedia.org/wiki/Electric_motor
    but if we can rotate blades without attaching motor to the center of fan?

  8. #7
    Senior Member xeon.zolt's Avatar
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    found somthing like this and got how it works
    so now if we just add cups which like pull air and throw on rotor and bridge covers them so they are in no see region so the fan gives air its hollow without blades
    oooooo if it works in clock too like a clock without the pins or the hands
    or make the center transparent sooooooooooooooocooooooooooooooooolllllllllll


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