How to Make a Bladeless Fan using Plastic bucket at Home
ฝัง
- เผยแพร่เมื่อ 10 พ.ย. 2016
- DIY : Learn how to make a dyson air multiplier blade-less fan (Hidden blade) using plastic bucket.
Definition: A bladeless fan (sometimes called an air multiplier) blows air from a ring with no external blades. Its blades are hidden in its base.
Visit New channel- Mr. NK: th-cam.com/users/MrNKtools?s...
Fb Page: / awesomecreativeideas
Its Physics working models for science exhibition.
Thank you for watching Crazy NK !!!!!! - แนวปฏิบัติและการใช้ชีวิต
![ลุ้นมาก! รกต่ำไม่หายจะทำไงดี? [cc] แดนแพทตี้ SS2 | EP.40 |](http://i.ytimg.com/vi/_ub8lf45Vtg/mqdefault.jpg)
We got this for the toddler room th-cam.com/users/postUgkxdzUap46p9ViXhKZf5mK_bXOb89EHxTqq because of the bladeless feature. Actually has a lot more power than I thought it would. Can still feel the air moving well 6 feet away, which is farther than I would expect from a desk fan. My daughter dropped twice and still works. I haven't checked out how long it lasts on a charge yet, but the air output was still good for the few minutes it was unplugged. My daughter also likes the color lights feature, but I don't really care for it and can be annoying to go through all the options before it turns off. Overall, happy with the purchase, especially for the price
Pretty slick design, I like the re-purposing of other household materials. I'm sure that by now you've considered some improvements. Based on what I see here, the two major problems immediately obvious to me are *Noise* and *Air Flow*. So for those two issues, here are some options:
1. Noise. This can be improved in several ways.
a) using a small piece of rubber or other vibration absorbent material between the wood support block and the motor would reduce the whine of the motor. Adding the same rubber to the base would reduce vibrations conducting into the surface it's sitting on.
b) balancing the blades better would reduce vibrations in the whole system. This can be accomplished when you are first using the compass to draw the circle on the metal: Once the circle is drawn, put the pin on the edge of the circle and make a mark with the pen on the circle, then move the pin to that mark and repeat all the way around. This will give you 6 marks, split the distance between them for a total of 12 smaller, equally sized blades. Next, balance the fan on a nail or pin in the centre hole, and mark the side that hangs lower (heavier) Use sand paper to remove tiny amounts of metal, and repeat until it sits perfectly level.
c) use sand paper or steel wool to sand all of the edges of the blades to remove any burrs or rough spots which produce the "wooshing" air noise. Painting the whole thing with high gloss paint or nail polish will also reduce air noise.
2. Overall air volume: At the end of the video, you can see the paper strips at the edges are moving, but the centre ones move much less, this tells us we don't have enough _oomph_ in this design for the size of the orifice. The "magic" happens due to a phenomenon known as the _Venturi_ effect (an example of _Burnoulli's Principle_); in a tightly engineered fan, the the throat/pedestal fan output is balanced to the orifice size (the big O made of the bucket) and the gap/angle that allows air to pass into/through the orifice. As high velocity air leaves the gap in the rim of the orifice, it produces a difference in air pressure across the orifice, which is how it is able to move more air than just what is moved by the throat fan. In this video, the throat fan output is undersized for the orifice/gap. The basic solution is simply to reduce the size of the orifice, thus increasing the pressure differential, subsequently increasing total air movement.
Getting the fan design to match the Orifice size, gap, and angle for maximum efficiency can be a severe pain in the butt. If I remember right, Dyson uses between 12 and 18 degrees for the pressurized air angle, but getting that precise in a home-made model might be a bit difficult. I'm also unconvinced that this is a critical step. However, the fan design makes a big difference. Smaller blades with a sloped curve would give the fan output less velocity but more pressure; as the size of the orifice is reduced, the pressure output of the fan becomes more critical than the volume of air moved. With some patience, a person could tweak this build several times to determine the best design. After all, that (plus some crazy math) is how Dyson came up with their ubiquitous fans.
How to tell me you work for Dyson, without telling me you work for Dyson. 😊
@@ThunderPickled hahaha, I don't actually! I'm a lowly power engineer at a chemical plant. However, fluid dynamics of air movers is very important to my career, I just usually deal with fans and blowers that are several meters in diameter. All the same principles apply, with only slight variations due to scale.
As a master electrcian, I can appreciate your input but I doubt most will. The work we do behind the scenes to keep the world running is under appreciated .
@@ThunderPickled well thank you for your kind words :D ... You're right about being behind the scenes, too. But I don't mind sharing my knowledge (or opinions) even if it takes 5 years for someone to come along and recognize it 😂
You have an incredible knack for visualizing materials and geometry, nice job. Hope you enjoyed making it.
Very clever! Most of the people leaving negative comments probably couldn't make one. You have skills, sir.
just wondering; if this is the easy way; what's the more difficult way like?
Cristijn de Vin now imagine the amount of money spent on stuff used to build this
MGTOWPORTUGAL stupid
Who can't stand the truth are the real stupid :D
Isn't the real Dyson bladeless fan based on something about ionic charging of the air, so that it rushes from one side of the fan to the other thus picking up momentum and creating air currents? If so, then to make one of those I think you need to build some high voltage generator or something.
Actually the real dyson fan is built exactly like the one in this video. There is a fan in the base that gets pushed through an extremely small gap that "amplifies" the air current.
Is a jet landing in the background or was that the fan?
Slater0239 it was the power source or engine
Sarcasm missed
WWWWWW
Woosh
WHAAAT??? I CAN'T HEAR YOU OVER THE SOUND OF MY AWESOME "BLADELESS" FAN.
I truly wish you much success!!! I've forgotten how simple life used to be before they told us how useless we are and only they can make things and charge absurd amounts to have a simple life... Thank you
At first, I thought this was another one of those crewel joke videos, taking advantage of someone's desire to save money. And then I did the research. No doubt, the same research you did, Nd learned you were working off the Dyson blade-less system. Very cool, how you worked out how to t turn a bucket's rim into an airfoil. By the way, you didn't have to built the impeller. You only needed a 40mm PC core cooling fan. These run much quieter, and are far more aerodynamically efficient, and yo don't have to cut your fingers to shreds on the diy turbine, whilst cutting it out by hand. :) Thanks for the video. Try the PC fan, and let me know how it works.
Jees man spell check ffs
I think the Dyson bladeless fan applied the same technology of the wind tunnel on a scale down version.
But its still absolutely hilarious....you just can't deny that lol
how is it blade less if it has fan blades?
Dude the blade is hidden inside the that pipe
ravinder singh that doesnt make it bladeless
Wayne Wildman if a fan don't have blades where do wind coming from ? lmaooo
the blades are hidden inside which makes it as bladeless fan
but in this case it's just too noisy lol
Bes Mir bladeless means no blades plain and simple
this comment thread is hilarious
It is remarkable that you have essentially made a "dyson bladeless fan" out of almost nothing! you are an engineer. watching the fan blades being fabricated out of something which would have been thrown in the trash, has inspired me to do something creative today! good job.
Yeah "almost nothing"... but the title says a bucket. What it really means is a bucket, 100 Euros in tools, 30 euros in other materials and then of course you give yourself tinitus having a industrial hoover on all day. It would be cheaper and easier just to buy a dyson
@@stepheningermanymate, you don't build things like this because it's "cheaper" you build it so you can learn from it, to increase your knowledge. And because it's fun.
@@rastyisanerd3686 My issue isn't with any of that. It is the clickbate title that all this can be built with just a bucket - it can't
@@stepheningermany of course it can't lmao, the title never made such a claim, it just states that a bucket will be used to make it. The title is short because typing all the needed parts and their cost would take too long. I'm not insulting your intelligence here, just asking you to cut the TH-camr some slack.
Screen the vent holes with dust filter and its perfect 👍👍
Thanks for your diligent DIY clip which persuaded me to reach the final and correct decision of buying one in the shop.
If you are reading this Have a great day!
I think people are over looking the fact that this is a 12 V system. This is a great project with far more application than a 120 V fan. This would be camping or useful during a power outage. Also would be very easy to use and maintain with solar power.
Thanks for the video.
I am a big *fan* of homemade things
I hear his next video was how to make a homemade hearing aid
Haha i see what you did there...
Knee slapper
@@597158madroofer Don't forget fingerless if you decide to do things his way.
Fascinating videos. I love your work. And as imitation is the highest form of flattery, I began acquiring parts for this project. My issue is that the only motor I've found as of yet is from a Razor E100 electric scooter. So my question is: should I go with the large kitchen garbage can with that or the 30 gallon outdoor unit?
This guy is so pure, I love him?
okay, but why a question mark?
lol?
ILoveTech lol?
ILoveTech lol?
ILoveTech lol?
How to make a bladeless fan that sounds like a harrier jet:
Step one: Drill countless holes in pvc pipe to distract viewers.
Step two: Construct fan with 6 blades.
Step three: Go to comments section and see who blasts me for making a bladeless fan with a fan with blades.
Done.
all so called "bladeless fans" are actually made with blades, even the originals. it refers to a type of fan with hidden blades, the name is just marketing bullshit and always has been. though why he would bother to make one that is this loud is beyond me. they aren't that expensive to buy. and quite frankly i'd rather have a normal fan, the airflow on these hidden designs is never as good as what you would get without the airflow restriction
Dummy there are no 6 blades there's only 1 BLADE
Justin White lol ikr
1 BLADE doesn't mean BLADELESS ... :)
Nom3xx all fans have a blade you cant make a fan without a blade maybe in the future they will make one with out blades but now they can't.
After watching this. I realized a glaring issue bladeless fans have. Mid section seems to have the weakest airflow. I believe it gave me a stellar idea on how to improve bladeless fans now. Thank you!
I knew that I was in for a treat when the first half of the video dealt with making a fan blade for a video entitled "bladeless fan"
the ending was the best
ty for not disappointing
To be fair, thats essentially what the Dyson fan has in it. albeit a much higher quality fan/motor.
Great video.
Those who say 'it is not blade-less', please learn first what a blade-less fan means.
Awesome work Navin.
_those who think he lied about "bladeless" read below._ *A bladeless fan (sometimes called an air multiplier) blows air from a ring with no external blades. Its blades are hidden in its base.*
Mamud Hassan Uugg
Even the Dyson Bladeless fans use Blades, they have a Francis turbine, wich have blades on it.
I know what blades are, and I know how English works. Blades are integral to the construction of that fan.
Andrew Lee thinks Dyson fans are magic lol
Edit: as do the ten morons that upvoted him, apparently.
Edit 2: 17 now. Man, you people are fucking stupid.
Who Else Watches These Types Of Videos, & Never Makes Them?
Brodie Haddon once I see everything you need & need to do, I think to myself, "oh, never mind... I'll just enjoy the rest of the video."
Literally everyone
Me 😁. I would love to though
Absolutely... it is deeply satisfying to watch this stuff with the intent of never doing it. Probably because it gives us the feeling that we did our bit to prepare for the post-apocalyptic world after the next unforeseen asteroid impact.
Me, sadly
Real masterpiece. Such a man permits to us be proud that we are from this tribe too.
It's an excellent video!
Would be very helpful for people living in villages & in poor countries!
Great idea!
thank you. ill never do this in my life. just wanted to know how to do it.
Joshua haha me too
Or at least, what not to do.
Not sure I'd go to all this work myself, but I give him A+++ for creativity. I appreciate seeing how these fans work... they are pretty cool! Great job, great video!
I seem to remember seeing one in a store 5 years ago, it was promoted as a 'silent' air solution
Awesome vid, I always wanted to know how Dyson made their fans.
You made the cowl duct backwards. By using the wider side as output, you create a low pressure region within the ring, so you aren't moving any of the ambient air through the ring, it's just blowing a much lower volume of air from the fan itself. That defeats the entire purpose of the design. Try doing it again, but having output holes on the smaller side, and notice how the increased pressure combines the output air with the ambient air passing through the ring for more efficiency and higher output.
why does ur face looks like u advertise "smoke weed everyday"
Never heard of it, but whatever makes you happy. I don't judge.
@poolehart, Let me guess, indoor cats? Be glad it's not the smell of "A cat's wrath of vengeance against vile rodents, and winged demons that mock them from the other side of the glass windows." At least that's what my cats call them, I just call them birds and squirrels.
JamesMorningstar u look like cheerful guy.... kudos 😁😁
JamesMorningstar
Maybe you should one up him
this is awesome, i looked at what bladeless fans are because of your video. I've always had trouble sleeping under regular fans they make me feel beaten up in the morning. Now i know why.
I had a floor fan that sounded like an airplane so loud it was, and it was full metal, made a wind too... Broke it last week when I was cleaning its electric motor, I thought I had it screwed but I didn't, so I ended up dropping it and unfolding the copper, poor thing!
Nice . And almost noiseless XD. Don´t let Dyson get on your track ;-)
Awesome tutorial !!! I need to build this ! 😏
Dude those are some serious locks on your door.
Cherno Air so no robber get his fan.
I was just thinking I should remind the people who read youtube comments how much everybody hates black people and lo and behold I see this on a fuckin' bladeless fan video.
You're saying what we're all thinking.
O_o tf does this have to do with black people...
Don't wanna let them kids escape. The bladeless fan will muffle the screams.
Cherno Air read this comment as soon as the door appears lmao
can make jet engine with this?
You could probably make something similar to an EDF (Electric Ducted Fan), it just wouldn't be very efficient compared to a normal propeller. Definitely a cool idea though, because there would be no risk of anything getting chopped by fan blades.
DT Jr I was talking about Jet engine with compressors and combustion, I meant to use the lower bottom cylindrical part
Very interesting... I'd imagine heat management would be complex. But the benefits could be really interesting, what with FOD and bird strike damage being greatly reduced because the "fan" part has no blades, foreign objects that get sucked in would just fly out the other side.
DT Jr yea that's what I was talking about
Oh yeh , Boeing is going to put them on a 747 next spring. Tesla has even announced that they will use these things to develop jet cars . George Jetson , your day has come.
Damn thing sounded like a leaf blower
not practical
😂😂😂😂
Maybe don't make the fan out of a soda can you cut up.
Yeah do a response Video and just plug in an electric leaf blow at the office
Ha ha so true, as I was watching I thought it would be silent... Wow nasty surprise !!!
Amazing and whisper quiet! Will look fantastic next to any $5 piece of furniture as well. But wait there's more! It's "effortless" just like it's "blade-less"
Says the person who couldn't make a potato clock.
Hundred-dollar saddle on a $50 horse.
Exactly... a real bladless fan can be had for 1/10th the headache at walmart.
tripjet999 it can be for fun
That's your argument? WHy do people make diy rc planes, pianos, guitars, or even lights? For the pleasure. It's worth more than money.
I guess you use your money solely on maintaining your existance, right?
Middle class can afford if they play it smart.
"WHAT?!"
"I SAID THAT'S PRETTY COOL!"
"YOU WANT TO GO IN THE POOL?"
"WHAT?"
looool
Exactly, this is as loud as my dad during football season 🙄
LOL
th-cam.com/video/TtRkd-rITkU/w-d-xo.html check it out please
Damn, gonna make that from my science project. Thank you
WOW...
I always really wanted to know it work lol
Great video!!!
Hello from Brazil.
Can you please make a diy Air Purifier as the Air Quality in India is worsening and the Air purifier in the market are very expensive.. Please make a video on a diy air purifier
Just do this bladeless fan and add some filter on the vented inlets
YSC 😂😂😂😂😂😂😂😂 lmao
It can be done but it involves an 85% chance of catching cooties.
Plant trees mate, the simplest hack you can do 😊
this comment chain is actually getting kinda funny
First I would like to say I think this project is awesome and I loved the video. But the noise on this thing is about 200x what the Dyson model is and about 1/100th the airflow. That being said this is still really cool.
Fantastic! Good Job, Brother!😊 Thanks for sharing!
Fantastic project!!!!! I am going to make it in my next science project competition
the whole point of a bladeless Fan is so its silent, the one you made is very load.
No. The point of a bladeless fan is that it doesn't have that pumping effect
Caro Babaknia Not just silence, also safety, especially around children
I don't know where you are from, but if there is no protective case around fans it must be a very weird country ...
*loud
That awkward moment, when you lack a comeback and decide to correct a word, instead
A great fan! But we soon winter, the heater should be done. ))
Add a heater coil right below the blades in this fan.
kung fury movie
+YSC
Yeah and burn the house down...
Beboppin Skylarkin It's... not like that?
YSC
Do you understand that material used for that blade fan is flammable? Press "1" for yes and "2" for I'm going to get someone killed because I think I'm MacGuyver...
Parabéns muito criativo ! 😀👏
Pretty neat. Something to make using throw away items or items found at nearly any dollar store. I didn't know what dyson air fans were so I checked online: Dyson Air Mulitplier $299.99 & Waft Bladeless Fan $119.99. Granted those are pre-built and have extra features but for $3 or less can basically make the same using this video...if you already have the battery and patience. I have neither. Ordered online :p
hi, you can put some ice inside the tube and turn in a air conditioning
or misting jets on the inside of the ring for some much more efficient cooling.
Steve Adams he could pee on it for heat.
Steve Adams or he could pinch a loaf in the bucket and throw the rest of that bullshit in the dumpster
Good but when i make these I use the smallest diameter porous watering hose my diy store has. Tried a mister first but it makes your floor wet. Sometimes I get ice forming on the hose if the humidity is very low.
did some calculations and i think i have the equivilant of a 20 watt freezer element from an 80 watt fan motor.
lol at the first second of video , i saw a golden thing . i taught thats a large bullet :v
Willy Gaming same
Americans... :D
WillyDeltaGaming OMG I thought I was the only one
same
WillyDeltaGaming yeah, thought it was like a tank's bullet shell or something..
Technically it isn't a blade less fan because there is a blade inside the tube coming up the center . I am amazed that you made it at home though with pretty much nothing but what most people with a garage might have . Great job !
works great, as long as one does not mind the mind-blowing noise
How to make bladeless fan
Step one: make blades....
nick longstaffe it's how they all do I blade less fans do exist the just hid the blades to give the impression it's blade less
nick longstaffe lol
thought he was going to drill through his fingers
It is odd to draw up an intersecting grid and not drill the intersection points. Why position the holes totally by eye when you can use crosshairs?
It's nice that you were able to make one out of a bunch of random stuff but preferably I would like a quiet fan I think if you put some foam in there in the tube or something like foam that would make the fan a little more quiet
Thank you for a really great video!
IT'S WHISPER QUIET AS WELL!!
YEAH, YOU CAN BARELY HEAR A SINGLE THING!!!!!!!!!!!
WHAT????
*whaaaat??*
bladeless fan is actually have a hidden blade
yes
r.i.p logic
fuck that shit wrong, they operate at quantum levels. the blade is a lie.
Assasins creed fan
just drill holes into a trash can and put it over a fan. it'll make it a blade less fan.
Está bueno el invento,por lo que ví,as tenido que trabajar duro hasta perfeccionado,te felicito,un saludo desde PR
awesome!! not that I would ever have the patience, but i wished I did (do)!
IT'S WHISPER QUIET!
WHAT?
NO, I SAID... IT'S WHISPER QUIET!
YEAH, CALL YOU BACK WHEN IT'S COOLER.
WHAT?
I SAID...
MonkeyWithAnAxe nmsmlskskllaioouskkkhdkhekheliirjljdjksuuskksik(kskj>iskkkakksjlsjkjskkkkjkiiiskph
MonkeyWithAnAxe 9iwisjkkalu6
Good stuff lol :))
Hahaha
MonkeyWithAnAxe
very nice. pretty loud though. any way to reduce the noise and maintaine speed/pressure?
It's a bit of fun and educational at the same time. Not sure why people are so negative about it.
That's really impressive, WOW!!!
I'm sorry... just stop using this song!
GumballMachine3k lklB
it would be more quite and more power if the blades were in balance
You could do it using differecnes in pressure silently. Issue then is you heat air up or spend most of your energy cooling it down which inturns heat up the surroundings :P
Sleipnir Gaming understood
And not held to the motor with sticky tack lolol
Anthony Kramer A
6:35 guess I'll just open a window then
WHAT DID YOU SAID!!?..
excellent bladed bladeless fan video! - up next > the single use inflatable dartboard because why not at this point
"How to nearly drill through your thumb"
Psh! I don't need a video to tell me how to do that!
Edit: So which one is the thumb again...?
And saw into a pressurised container
The long winter nights must fly by in this household.
Mr Navin the blade less fan project appears nice.
Thanks!!! It works :D (the only issue is that the fan sometimes turns off for no reason and I have to unplug n plug in it again)
No it's not a fidget spinner kids
Up next: bladeless knife
Blade is hidden inside of the knife.
Bibasik7
Isn't that a switchblade? XD
Sally Winston Bruh
Geki Tatsuro
I was kidding...geez
Sally Winston I know. It was funny.
Bibasik7 ahahahaha omg im dying. this comment made my day
Okay, I already left a comment but I had to come back and just ask one simple question because I am really confused by all of the controversy of the "bladeless fan" argument, after all, it is really just a term that a marketing team made up. The question is: Did some of you actually think these things were magical? I'll never know, I'll probably never come back to check responses to this. I'm not trying to be negative, I just think we should give the creator of this outstanding video some credit for giving us something to complain about and sparing us the necessity of doing something in our lives.
Nice Job! Thanks for sharing.
aka. how to make your desk sound like a warzone
despicable; immature, and sickening, WS
😂
what aka means
@@rumi-boss also known as!!
Replace the blade with after market. Problem solved
It has a fan you just cant see it
Bob Wareham ikr
Can you guys subscribe to my channel
GABRIEL TORRES no
Ossama Shishani jeez dude he just want some subscribers no need for reporting and badwords
Joe L Well it ant fan less then is it and being a qualified electronics Engineer and designer I feel my comment was justified and all that bad you posted shows how ignorant you are.
This is brilliant!
Excelente trabajo Gracias por compartir
wow alien technology
Cool!
GREAT LITTLE PROJECT !!!
It's great! It is a fan with hidden blades!
Next: how to make a blade-less fan with plastic bucket at home that doesn't sound like the engine of a 40-year old Uralmash tractor on the verge of implosion and certain to even wake up the dead in all cemeteries within a 5 mile radius (a.k.a. the "sweet dreams" blade-less fan as opposed to the "sonar weapon" blade-less fan). :)
I could have went out collecting cans, loaded them up, take them to the recycler, drive to Home Depot and bought as fan for the amount of time it took to make this chainsaw sounding screamer......
😂😂😂
But you were simply watching TH-cam videos one after the other, while atleast he made something productive.
@@futurestar_in savage reply
@@sanjeevdandin9350
Truth hurts sometimes
@@futurestar_in He made money off my stupidity to watch his video.
skip king using d's website; excellent job-you are a brilliant innovator. But if i may, the word bladeless is a misnomer.
they are simply hidden from view-recessed blade fan is a more accurate term, because after, something must move the air, and if it
were bladeless there would be no air current-simple; a fan is a fan is a fan-weeeeeeeeeeee! spin time! keep the innovations coming,
you're doing great bub. good luck in your future!
I'm impressed with those scissors
FAKE the paper strips at the end are actors
James Jesus god everything has to be a conspiracy nowadays, clearly they are done with NASA CGI
The purpose of a 'bladeless' fan is to be QUIETER than a regular fan.. not 50x louder!
Lee Manning This is home made. Did you see what he used for the fan? That was fascinating!
this is the deaf mans version. Also no airflow in the centre unfortunately.... but good effort!
+Lee Manning You are 100% WRONG. The purpose of a bladeless fan is EVEN AIR FLOW, with no pulsation. Bladeless fans are also much safer to use around children, or adults who happen to be morons.
try import Chinese manufacturer hongpai, noise of blade-less fan is 68db
I like that it is really quite;-) Sooo relaxing I want 10 in my living room hahahaha
Neat. And all that white noise as an added bonus.
No music is better then this music.
You wouldn't have heard the music anyway, not over the noise of the fan!
than
Agreed: no other music can compete with these jams. And here I thought I was the only one who liked it!
Really grabs you... one just wants to get up and give oneself over to a rhythmically looped, endlessly repeating series of spastic limb shakes.
Yeah, I'll come back after I understand what bladeless means. Sure converts electricity to sound quite well.
wow! thats so amazing! absolutely no air at the center..
I chuckled when i saw the fan slide back, but great build man
I don't recall the blade-less fans being so loud...
Main purpose of the bladeless fans are to be noise free - and look at this dinosaur.
Looks super easy!!!