Vacuum Pumps Explained - Basic working principle HVAC

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The Engineering Mindset

The Engineering Mindset

4 жыл бұрын

How do Vacuum Pumps work. Vacuum Pumps Explained. In this video we learn how vacuum pumps work, the main parts of a vacuum pump and where we use them. This covered the basic working principle of single stage and two stage vacuum pumps for HVAC engineers.
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Пікірлер: 306
@EngineeringMindset
@EngineeringMindset 4 жыл бұрын
⚠️ *Found this video super useful?* Buy Paul a coffee to say thanks: ☕ PayPal: www.paypal.me/TheEngineerinMindset
@eugenewong9101
@eugenewong9101 4 жыл бұрын
Good Day. I was wondering if you could help explain how to convert a 3phase alternator to single phase. Because I have 2 units of 5kv 3phase diesel gensets but most of my equipments runs on single phase. Therefore each phase couldn't take up much load. An educational video on the basics of alternators for gensets running at various RPM , number of poles, frequencies and it's associated pros and cons would be a great addition to your channel. Thank you.
@TrickyMicky123456
@TrickyMicky123456 4 жыл бұрын
Can you explain switch gear and ring main units ? Struggling understanding atm and supposed to be working in substations soon.
@spexz6344
@spexz6344 4 жыл бұрын
How does car engine work pls
@peterindia840
@peterindia840 4 жыл бұрын
2@@eugenewong9101 ³ thank
@cdoscope
@cdoscope 4 жыл бұрын
I HAVE LEARNT SO MUCH FROM YOU AND WOULD HAPPILY BUY YOU A COFFEE AND A COUPLE OF BEERS!
@HVACS
@HVACS 4 жыл бұрын
Incredible video Paul. Masterfully explained, making the complex simple like always. Well Done.
@PanchoVillaGang
@PanchoVillaGang 2 жыл бұрын
My other teacher let's gooo!!!
@mohamedsaeed932
@mohamedsaeed932 4 жыл бұрын
I struggled many years to understand this, now i finally did understand it. Thank you so much.
@SickCotic
@SickCotic 4 жыл бұрын
As someone who is studying this right now to become a HVAC guy, thank you so much for explaining this is in a way that made is it simple to understand. Edit: grammar before morning coffee good is not
@Jewelrymaker
@Jewelrymaker 4 жыл бұрын
Great explanation! Thank you. I never understood how a vacuum pump worked until now.
@prabalmitra9532
@prabalmitra9532 4 жыл бұрын
Simply Fantastic. I am using a vacuum pump since 1978 it is only today-now that i came to know exactly how a vacuum pump works. How an agelong ignorance is removed within 10 minutes with the help of modern techno presentation. Thank you.
@EngineeringMindset
@EngineeringMindset 4 жыл бұрын
Glad we could help you out
@renoleceesay7869
@renoleceesay7869 2 жыл бұрын
Wow! For a person like myself who knew nothing about a vacuum pump, this was extremely simple to grasp! Kudos!
@TsuyoiTCG
@TsuyoiTCG 4 жыл бұрын
Love all of your content, simply explained and this is what I am currently working at México, thanks for all the info, gonna buy some merch or be a Patreon.
@agavebob3462
@agavebob3462 4 жыл бұрын
This is by far one of the most explicated videos on vacuum pumps I have come across!!!
@chrisroberts3870
@chrisroberts3870 4 жыл бұрын
Thirty years ago, for testing OEM air cond pipes and hoses, our engineering laboratory used a helium leak detector (small mass spectrometer optimised for helium) to assess the joints. It used two vacuum pumps plus a diffusion pump.
@GMaXimus95
@GMaXimus95 3 жыл бұрын
These videos are life savers! Please never stop doing them!
@buildingsolutions2874
@buildingsolutions2874 4 жыл бұрын
Thank you this video has given me a much deeper understanding of the vac pump. 1 was wondering the other week about the difference between the 1 and 2 stage pumps. 👍 thank you question answered
@charlie1a5
@charlie1a5 4 жыл бұрын
Another very concise explanation for something that seemed complex Keep up the great work
@EngineeringMindset
@EngineeringMindset 4 жыл бұрын
Thanks, Charles. Glad you enjoyed
@joryclouthier
@joryclouthier 2 жыл бұрын
Refrigeration mechanic here well done! Used a vacuum pump for 15 yrs now and always wondered what the inside looked like!
@crudhousefull
@crudhousefull 2 жыл бұрын
You are the absolute best! These videos need to be shown in every classroom around the world
@dr_jaymz
@dr_jaymz 3 жыл бұрын
I just wanted to see the vane compressor arrangement - so perfect level of detail for me. Super video.
@danieltreadway8108
@danieltreadway8108 4 жыл бұрын
Really enjoy both your videos and HVAC School videos! Awesome collaboration. Keep up the great work! Thank you
@EngineeringMindset
@EngineeringMindset 4 жыл бұрын
Glad to hear, Daniel. Thanks!
@michaelcostello6991
@michaelcostello6991 4 жыл бұрын
Excellent explanation showing clearly what is happening. 110/100 Thank you
@omnious42
@omnious42 Жыл бұрын
That's so cool!! I have been binge watching your videos after I discovered this page several weeks ago now. I saw the HVAC school and after a few classes Brian mentioned he teamed up with you for this and now I am back here watching clips
@LeOssiTrollterrible
@LeOssiTrollterrible 11 ай бұрын
I just felt the need to research this and i have to say you are an incredible science communicator. I didn't have to pause at any point and understood everything you said. Maybe i am just dumb as hell but with physics videos this is almost never the case. Very well made!
@josephlai9759
@josephlai9759 Жыл бұрын
As usual, your explanation coupled with great animation is an excellent and worthy teaching aid to all institutions of technical education.
@BillyBob-qu1fs
@BillyBob-qu1fs 4 жыл бұрын
They are also used in the Dairy industry to supply vacuum for the milking units. They are quite large. There are usually at least two vacuum pumps connected to a parlor. If one goes down the other one is used, or they are both used in conjunction to help take the load off of one unit. If the vacuum pump goes down the milking facility cannot function so it's normal to oversize the pumps so that one pump can run the system itself, albeit barely, or have a backup pump just in case. A small dairy farm (~50-100 milking head) will have pumps that are about 1' wide and 2' long mounted with a large ballast tank. A larger farm (~500 - 2000 milking head) will have pumps the size of engine blocks. This video was helpful as I have worked around these things my whole life and always wondered how they actually created vacuum.
@stephanbotes5865
@stephanbotes5865 4 жыл бұрын
This is the Best channel I've ever subscribed to!!! Thank you!
@mani67669
@mani67669 2 жыл бұрын
Technical video made to understand it's principles, working conditions and usage in air-conditioning. Thanks.
@GJR30
@GJR30 3 жыл бұрын
I learned something new with vacuum pumps. very informative video.
@tmst2199
@tmst2199 3 жыл бұрын
Wow. This is excellent. The dual units is a trip. So would adding a third increase force linearly? Hint: Not linearly, but logrithmically, approaching 0 at n = infinity. Nice touch adding the tip about heating the coil to extract more of the water.
@lunassj3801
@lunassj3801 4 жыл бұрын
Just what I looking for! ... thanks for made this kind of videos! :)
@Twoface0233
@Twoface0233 4 жыл бұрын
Very well explained, thank you.
@filiphes1
@filiphes1 2 жыл бұрын
You made it look so simple, thanks a lot!
@goodboy140386
@goodboy140386 4 жыл бұрын
Super Nicely explained !! Thank you for such cool animation !
@mitsos306ify
@mitsos306ify 3 жыл бұрын
Great video, clear explanation, loved the animation!!!
@allthegearnoidea6752
@allthegearnoidea6752 3 жыл бұрын
Great video beautiful presentation and great information thanks.
@ibrahimxusen2267
@ibrahimxusen2267 4 жыл бұрын
best video thanks for everything i'm from somalia
@RsBGroups
@RsBGroups 3 жыл бұрын
Beautifully explained.
@jericosha2842
@jericosha2842 4 жыл бұрын
WOW. this was very good. i finally understand this.
@laenga6044
@laenga6044 5 ай бұрын
Perfect explanation. God bless you.
@user-qg2qo4ve9y
@user-qg2qo4ve9y 2 жыл бұрын
非常に勉強になりました ありがとう。
@GraceAppliance
@GraceAppliance 2 жыл бұрын
Wonderful video! Thank you!!
@AY-cj9kp
@AY-cj9kp 3 ай бұрын
Great job, straight to the point!
@monkfry
@monkfry 3 жыл бұрын
The ballon example in regards to the high side/low side pressure is a great analogy for explaining equalization. 👍
@rickytruong5994
@rickytruong5994 3 жыл бұрын
These illustrations are sick!
@stevesellers-wilkinson7376
@stevesellers-wilkinson7376 2 ай бұрын
Really well explained! Thank you, Guys!
@vitorpera5853
@vitorpera5853 3 ай бұрын
Great explanation! Thank you very much.
@guruji7335
@guruji7335 3 жыл бұрын
SO beautiful explain sir
@djaeabdalla2363
@djaeabdalla2363 4 жыл бұрын
Good work Paul. Could you please make a video of how marine and aircraft refrigeration systems work.
@buildingamerica.1276
@buildingamerica.1276 4 жыл бұрын
Love the guy at 4:24 trying to wrap his head around this video.
@creativejunior7060
@creativejunior7060 4 жыл бұрын
Nice video. Now i know how it work. I will make a vacuum pump using an old hydraulic pump and i post it on my. Next video so you will see it. Thank you so much
@Rickey904
@Rickey904 4 жыл бұрын
You can also use a 120 volts refrigerator compressor.
@vadimtyutyunnik353
@vadimtyutyunnik353 4 жыл бұрын
Perfect explanation
@ManishKumar-cu8cz
@ManishKumar-cu8cz 4 жыл бұрын
Give this man a Nobel prize 👍
@user-si1xl3dn5x
@user-si1xl3dn5x 4 жыл бұрын
Thank you for good information.
@user-te9qb8bc9v
@user-te9qb8bc9v 3 жыл бұрын
Thanks for the information!
@sujithb7921
@sujithb7921 4 жыл бұрын
Keep going keep going Your videos are very useful to me
@kesharikantdwivedi1735
@kesharikantdwivedi1735 3 жыл бұрын
I am a HVAC engineer you explained everything well
@Cammi_Rosalie
@Cammi_Rosalie 2 жыл бұрын
I have a vacuum pump, but never knew the mechanics of it. Now I know. Incidentally, it is the same mechanics that are in my hand-cranked fuel transfer pump, with the inlet being the tube on the bottom that goes into the bulk tank/drum, and the outlet being the spout on top of the pump. These pumps are nice because they are self-priming and reversible.
@volt8399
@volt8399 5 ай бұрын
Thank you this was very educational
@MKD247
@MKD247 4 жыл бұрын
Engineering Mindset is my crack
@user-vy4iw4mu5r
@user-vy4iw4mu5r 4 жыл бұрын
Superb video Thks
@atifnachan1787
@atifnachan1787 4 жыл бұрын
Awesome as usual !
@krupaltrivedi3701
@krupaltrivedi3701 4 жыл бұрын
Thanks for the knowledge sir....love from india
@EngineeringMindset
@EngineeringMindset 4 жыл бұрын
Thank you, did you check out our new Hindi channel? kzfaq.info/love/g4k338hz9U8jnD5SXPO5jQ
@job_updates_with_subham
@job_updates_with_subham 3 жыл бұрын
Very well explained thanks
@nooahchannel
@nooahchannel 9 ай бұрын
Nice video. Good job my friend.
@jameshowland7393
@jameshowland7393 4 жыл бұрын
Vacuum pumps are also used extensively in the semiconductor manufacturing industry. Everything from rotary vane pumps to turbo pumps, to rotary blowers, to ion pumps, to cryogenic pumps, and everything in between.
@andrewthacker114
@andrewthacker114 3 жыл бұрын
Interesting information thanks
@Hyunduk_Yu
@Hyunduk_Yu Жыл бұрын
Great video!
@FractureLimit47
@FractureLimit47 4 жыл бұрын
Much appreciation .
@bruce-le-smith
@bruce-le-smith 3 жыл бұрын
so useful, thank you
@JoeMama-sx4qz
@JoeMama-sx4qz Жыл бұрын
For a long time i’ve been wondering how A/C units work and now I know☺️
@ilias8141
@ilias8141 4 жыл бұрын
Wow every video is so good and details
@KOSIARA666
@KOSIARA666 4 жыл бұрын
One of the best!
@diegodelamota1199
@diegodelamota1199 4 жыл бұрын
Thanks Paul!
@mrcubepad4564
@mrcubepad4564 4 жыл бұрын
This Jan 2021 I'm gonna go for HVAC so let's prepare from being too empty shall we,nice vid man!After reading at some comment, I realised I'm a slow learner :(
@rabahboussada6960
@rabahboussada6960 4 жыл бұрын
Thank you for the video
@jamalbadhafari2634
@jamalbadhafari2634 4 жыл бұрын
Thanks Doood. Well done 👍🌹
@dhavalbendale5509
@dhavalbendale5509 4 жыл бұрын
Very nicely explained brother 👍👍
@Gehargen2
@Gehargen2 4 жыл бұрын
Any chance you could take us through a high vacuum pump at some point, as a continuation onto this video?
@saraabodian1687
@saraabodian1687 4 жыл бұрын
Very good n supper useful tks mate
@jossueargueta6194
@jossueargueta6194 2 жыл бұрын
thank you awesome information!
@Bluedemon52
@Bluedemon52 Жыл бұрын
What a good video!
@VinhTran-sh9zv
@VinhTran-sh9zv 3 жыл бұрын
Thank you so much
@kenaidiun3736
@kenaidiun3736 2 жыл бұрын
excellent explained.
@kaustavpalit2626
@kaustavpalit2626 4 жыл бұрын
very well explained
@vikaspatil7137
@vikaspatil7137 3 жыл бұрын
Thank you soo much
@neeravmakwana974
@neeravmakwana974 4 жыл бұрын
Very useful information
@AmtzTech
@AmtzTech 4 жыл бұрын
good show
@carlosmerinosubercaseaux5041
@carlosmerinosubercaseaux5041 2 жыл бұрын
Thanks!! regards from Chile
@mariappanyadavar2550
@mariappanyadavar2550 3 жыл бұрын
Good explanation... super
@axelasdf
@axelasdf 4 жыл бұрын
If you hook identical balloons together like that the smaller one is actually higher in pressure due to more elastic material per unit surface area.
@EngineeringMindset
@EngineeringMindset 4 жыл бұрын
That's a very interesting point, I like it
@Firecul
@Firecul 4 жыл бұрын
Thank you for saving me from typing this on my phone.
@gunnarallgottsmann
@gunnarallgottsmann 4 жыл бұрын
@ axelasdf And what you gone doo with the much greater surface from the bigger balloon? It’s just my question. Greetings from Belgium 🇧🇪. Peace ✌️
@christianburger1456
@christianburger1456 4 жыл бұрын
@@gunnarallgottsmann as the balloon gets bigger it's surface grows but the Material gets thinner. Therefore the tension gets less. Because the bigger balloon has less tension it's pressure is lower than the pressure of the little one and air flows from the little balloon to the big balloon. To experience this yourself just blow up a balloon. At first it's hard to produce the pressure with your lungs but at a certain point it reverses and it's easier to blow air into it the bigger the balloon gets. Hope that answers your question. Greetings from Germany🇩🇪
@americanrebel413
@americanrebel413 4 жыл бұрын
Really cool, thank you.
@EngineeringMindset
@EngineeringMindset 4 жыл бұрын
You're welcome
@renatohuber2148
@renatohuber2148 3 жыл бұрын
great video. has anyone tried to connect two two-staged vacuumpumps in series? if there's a reed valve it should help to prevent an overcompression and might improve the vacuumpower....?
@Samara200M
@Samara200M 2 жыл бұрын
Wow good video
@willl84
@willl84 4 жыл бұрын
The pumps I've rebuilt at work don't use springs to push out the vanes. They're just thrown out by centrifugal force. They also all have more than two vanes, typically 6
@user-nd2ry9sk3o
@user-nd2ry9sk3o 3 жыл бұрын
Special thanks
@manikandanmadhuvappan8166
@manikandanmadhuvappan8166 3 жыл бұрын
Thanks for the explanation I have a doubt. How theblow pressure region and high pressure region gets separated. Please explain.
@snhongo1
@snhongo1 3 жыл бұрын
Quite interesting
@isekaiexpress9450
@isekaiexpress9450 4 жыл бұрын
This was really interesting to know, thank you. Have anyone ever been told that the pumps were "pumping high-pressure vacuum" in the system? If it were not misleading, it would be hilarious.
@TinG-hz7fm
@TinG-hz7fm 4 жыл бұрын
Great video, except for the part with the baloons. Think how hard it is to start blowing a balloon, but once its big enough, it gets easier. Therefore, if one connects a big and a small balloon to a tube, the smaller one would deflate and the larger one would inflate. Of course if the smaller balloon was deflated it would inflate a little, but they would never become equal in size.
@zeuspunz
@zeuspunz 3 жыл бұрын
The thing that you talked about is a practical occurrence however Paul is talking of idealized balloons. In real life the latex balloons are made up of a nonlinear material - this means they do not deform (i.e. inflate) proportionately with pressure (blowing in). If the material was linear (or ideal) then you would get exactly what Paul said. Most of the engineering material taught at the undergraduate (and even MS level) is with linear material (or linearized systems) to keep things simple to understand. Hoppe that helps.
@SuperVstech
@SuperVstech 4 жыл бұрын
More info on the direct hose connection would be great. I use a Ritchie yellow jacket vacuum tree, and tie both high and low lines to it at the 1/2” fitting on the pump for faster low restriction flow.
@EngineeringMindset
@EngineeringMindset 4 жыл бұрын
That's why we collaborated with HVAC School so they show your how to connect and why and we explain how it works internally
@SaporeDue
@SaporeDue 3 жыл бұрын
@@EngineeringMindset hi Can i use vacuum like a compressor for a small things? Thank you
@dailyviews4649
@dailyviews4649 4 жыл бұрын
Good information
@theredman9714
@theredman9714 Жыл бұрын
Thanks for the great video. I'm just confused why the there is a lower pressure inside the inlet of the compression chamber ?
@titusmanlius9352
@titusmanlius9352 4 жыл бұрын
I been using pumps on the daily. Pumping oil into barrels. It sux sometimes esp when you gotta change the impeller
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