Plate Heat Exchanger, How it works - working principle hvac industrial engineering phx heat transfer

[@EngineeringMindset]

⚠️ *Found this video super useful?* Buy Paul a coffee to say thanks: ☕ PayPal: www.paypal.me/TheEngineerinMindset

[@carolinealtnetter8067]

Seriously I watched a lot of videos about Plate HX trying to understand how exactly this works and I've never been able to understand it, untill this video. Thanks so much

[@jaimefierro4085]

What is it that your asking?

[@alexnguyen3022]

Wow! I never managed to understand or imagine how these exchangers worked until your video came to the rescue. This is the best explanation handout. Thank you so much.

[@sunnifreyer2759]

I didn't realize I liked engineering topics until I came here, after beginning to learn how to warm a vermiculture bin using the heat from a hot compost bin. This is fascinating. I understand now! Thank you!

[@Mohammad_Tuhin95041]

😊

[@Mohammad_Tuhin95041]

😊

[@oguzoner3050]

Thank you for awesome animation and sharing , good explanation

[@timcousins3879]

Amazing description

[@Egyptian02]

As a Danish I can confirm that it is infact a Danish heatexchanger and not a German one. But great video, learned alot

[@afrazmehmood7460]

Excellent description! Thanks

[@TROllingNINJA2031]

Wow this helps me understand these things! What are the limitations of these compared to tube and shell?

[@putrashaza8835]

thank you! nice illustration

[@davidshiels9010]

excellent exposition. thank you.

[@cuongdo2416]

You try to give the video more brightness it will be great if you do

[@shubhamvyas8951]

great video. you are a good teacher. thanks.

[@hedn]

Great tutorial

[@freedom4iranianpeopl]

Thank you

[@misterx1536]

Pressure drop probably is very high to compare other exchangers

[@jasonjohnsonHVAC]

It's actually not that high, unless it gets fouled

[@mickwolf1077]

That was a great explanation, I was thinking to use something like that to use the wasted exhaust heat from a diesel parking heater to heat up water for a camp shower if possible.

[@neoplasmax]

Better yet heat up gas to vaporize it and get 500 mpg... snd it burns better as a vape than liquid therefore eliminating smog as smog is essentially unburned fuel.. they acknowledge about this but want your gas sales.. the sale is greater than environment... but what they do is put a smog reducing part on your car making them more expensive and shifting blame to customer if you have smog leaving your tail pipe plus all the other ways they tax you through emissions tests and so on... there has been vape carbs since 1926 by holly and could run an engine with vegetable oil. Yeah... elites are to blame but if you don't know better it's the customers and cars fault for the excessive smog... just like they like it.. off their shoulders and steal more of your money...

[@DeepakThakur-tz9tv]

Your channel is the best engineering channel on KZbin I have came across. Great content and great video. Love u bro !! Great job.

[@LAlaker007]

Hey man awesome work! Could you make a comparison video of shell, plate and tube heat exchangers???

[@rafiyathrafah]

Thankyou ❤️🤌🏿🙂🫂

[@arjununo735]

Ok

[@anjanacb9525]

❤️🙌raafuuuu

[@megamala3865]

With pleasure 😌

[@АзатГарифуллин-в4х]

Thanks man!

[@daguringiolafsson8257]

The heat exchanger example you use in the end is of a Swedish HX, not a German one. Really good video though, thanks!

[@logigustafsson]

Sorry bro, it's Danish :)

[@rajanjam2272]

Thanks bro i understand clearly now.

[@jaimefierro4085]

There is still more 2 know

[@esauolmedo]

I left with a doubt, how does in this case the hot fluid travels vertically against gravity? Does it has to do with the liquid surface tension? Or pressure?

[@EngineeringMindset]

Pressure from the pump

[@esauolmedo]

Danke!

[@randall96]

Done an experiment at uni, realised that transfer efficiency decreased as hot water flow rate was increased . Why is this ?

[@EngineeringMindset]

Has less time to transfer heat

[@randall96]

The Engineering Mindset .thanks I had that written down but tried thought there was something more, guess I tried too hard to overcomplicate it haha. Thanks for the quick reply

[@irshadahmedsyed]

@@EngineeringMindset Yup 😊.. I also thought something more but it's simple if time for heat transfer is less as one of the fluid either hot or cold flow rate is more so efficiency of transfer will be less..

[@STEINYY]

Hey mate. How long did it take for you to make these 3D models? They look very neat, thx again for your time, much appreciated.

[@mertcolak9923]

buradan da gıda mühendisi dostlara selamlar

[@robertmolldius8643]

Thanx! ☺👍👍👍

[@bitanchowdhury4028]

Sir , I have one question, is it possible that the available friction factor and heat transfer coefficient equations for plate type heat exchangers can be used for plate and fin type heat exchanger? Specially for two phase flow ....with condensation vaporization

[@fadiyasin]

thanks for your videos,how to calculate the friction loss due to the heat exchanger. if we make a comparison can we expect the equivalent length for the heat exchanger in the chilled water network. thanks

[@Chombiee]

Nice video! Really enjoyed it, made it entirely clear how it works. Just one unimportant thing, the plate exchanger in the end of your vid seems to be from Norwergian/Danish actually judging by the language :) Thanks again

[@Stephen-md7sv]

This video was perfect, everything makes so much more sense now that i’ve seen this.

[@siddharthvasava4696]

would you please make video on shell and tube heat exchanger?

[@toddhowardforreal3912]

Siddharth vasava I may not be able to explain it very well in text but I can give it a shot. It's a lot more simple than this if I remember right. A cool fluid (when I say fluid it can be a gas or liquid) is tube side (inside the tubes) and hot fluid is shell side (outside of the tubes) so when the fluid flows through the tubes it's heated. The cool fluid can also be shell side and hot fluid tube side. The heated fluid is headed by an external source.

[@STEINYY]

@@toddhowardforreal3912 very confusing mate. It was not so well explained.

[@andrewdavidloch360]

you know what you are talking about... but explain to someone who doesn't know what thing thing does. You are too Engineering... be more What is a Heat Exchanger. Why talk about bolts?

[@jeremystico]

thank you so much for this information, it is very clear

[@9483Nick]

Wow such simple clarity of how you explained that. Loved it mate. Appreciate it. Trying to buy a heat exchanger service and supply business. Be keen to hear any suggestions you might have.

[@parjanyabhatt9557]

Hi Sir, I immensely like your videos, very informative and precise. I would request you to please create a video for heat exchanger performance and efficiency

[@clay7404]

This video was awesome. Thanks so much. I recently toured a district Heating plant and this helped a ton to watch afterward. One question: at the plant, the water temperatures basically flipped (cold got hot and hot got cold). How did they do this as opposed to the temperatures just meeting in the middle? Do they run the water through multiple exchangers (there was many at this plant). Thanks again and awesome video!

[@ianvangiesen2523]

It's easier to think about heat exchangers in terms of average temperature value. You cannot get the 'cold' fluid average temperature to rise above the 'hot' fluid average temperature. There has to be a delta T between the two average fluids for heat to be transferred. It is impossible for the outlet temperature of the 'cold' fluid to rise higher than the inlet temperature of the 'hot' fluid.

[@shubhammanna]

Great help for Aspiring Food technologists 😊

[@sparfa]

Your channel is superb. Kipidapdonggibab

[@_midaz_]

Could you do some calculations on a plate heat exachanger?

[@notsosmartmart5402]

Thank you. Why has my central heating boiler got on, between the radiator water and the hot tap water ?

[@يونسالمظفر-ر8ك]

Sir... What happen if casket damge ... There posible to mixing with to fluid

[@aeron159]

wow Man. great video. thank u sooo much for all ur vids.

[@aweschaffhausen]

Thats an awesome explanation! Made me understanding how those plate heat exchangers work.

[@johannesnm9706]

wait are you danish? Thank you very much for the explaination

[@simonpedersen4432]

Great video :) The real life example is a Danish exchanger and not German :)

[@veduardov]

Does the orientation for water to water matters??? Eg horizontal on their back or side ?

[@MemberOfInternet]

thats danish text not german :P nice video lots of great stuff on this channel

[@medotedo8410]

so are they stacked (touching each other ?)

[@Luiferhoyos]

Could you please subtitle in english your videos? Auto sub are not completly accurate.

[@widodosaji6984]

Thanks for you heat exchanger Video please can share to me if you have the other video about microchannel design. Thanks

[@EngineeringMindset]

Yes, check our other videos. HVAC heat exchangers video in particular

[@royalteamp.a.5651]

If plant side temperature is 5°c then return temperature should be how much?

[@Like-mike2904]

I genuinely mould the gaskets used by sigma in the exchangers

[@zhangyixing98]

Would you please make video on " heat transfer and pressure drop of a four flat tube with different air inlet angles : experimental study "

[@hadibahrami890]

Hi. Is it possible to send cold fluid from diffrent port which is indicated on the Heat.Exchenger originally? I mean chang the circuit ( hot & cold fluid). Is there any effects on efficiency??

[@EngineeringMindset]

Depends on the design of the plates and the fluid used. In most cases yes. Check with the manufacturer.

[@jayaramakrishnanv]

Awesome 🔥 🔥 🔥 really i love it & its simple & easy to understand 🤩

[@ilhamhashfyfahrezy4939]

Hey this is helpful ,can you make video how steam turbine work?

[@vietmai6332]

Thank you very much for this video :)

[@sofianguyen705]

Plate Eva 5 Effs: (1st Eff, 2nd Eff-connection box,- 3rd- connection box), with designed capacity of 10 m3 / h, 5 pumps with capacity of 12m3 / h (density: 1). what will be the cause for the unstable output density, output varies greatly from density 1.08 to 1.125

[@aswinkottiery]

Where were this channels while I am studying 😢

[@1974jrod]

Very well done. Interesting how the concept is simple, but the manufacturer of the instrument is complex.

[@danecarter5454]

I was expecting each flow to be forced to go across the plates, but seems like some (a lot?) of the liquid can just flow through the channels in the corners without ever going through a plate. Doesn't this then happen in practice (ie liquid takes the path of least resistance and just flows along the channels)?

[@Jasonphillips64]

Hi iv just come across your Chanel, I have subscribed and given thumbs up and will share. your videos and explanations are fantastic and so very helpful I wish you all the success in the world. Thank you keep up the great work 👍

[@EngineeringMindset]

Hi Jason, much appreciated. Glad you enjoyed

[@bucke9228]

You got little brown stuff on your nose 😂

[@DeanieIskandar]

clear explanation thx

[@essaadwan3359]

I have question regarding the connection: if we connect the secondary circuit pipe on the cold side and and the primary ( District cooling ) on the hot side , dose this reduce the heat transfere between them ? ( secondary circuit 5 c more than design )

[@masnurbastoni5993]

is it any feature possibility of service with opening in plate heat exchanger? any video or animation for explaination? thanks alot before.

[@metasebiamulugeta8496]

I have watched a lot videos trying to understand the principle how plate exchangers works, now its.clear for.me,, thanks a lot

[@lothuta]

Can it work for the liquid high vecosity 30000 cp, high temp 95 C? I want to cool down this liquid by cooling water 30C

[@zhunaylin]

Could you make a video about heat recovery system in chiller. Appreciate your work. The best HVAC videos in KZbin.

[@dianheatexchanger547]

Sorry...At 0:36 the efficient flow should be counter current... 🙏

[@zoomfantastic766]

would you advise variable temperature of heat exchanger or does constant temperature fluctuation is bad for the heat exchanger?

[@ehsannajafian7776]

Thank you for this helpful content

[@cortlandtatt6750]

Thank you thank you sir. You explain very clear & in many ways, schematics, computer, material, how it works, very very broken so yes thank you you a great teacher

[@cortlandtatt6750]

Sir I say you are the best explaining. Thank you thank i really like how you explain computer, talking, pictures wow than you please continue teaching

[@RoleyvanLoenen]

Funny seeing this randomly browsing KZbin. I am a one mechanic at Sondex, been so for 15 years. I can say, the video is pretty accurate. 👍

[@Austrian_tourist]

Very good video. By the way the language on the example is not german.

[@EngineeringMindset]

I almost got away with that mistake!

[@hamzaoueslati6004]

Thank you very much for making the video, it is very easy to follow and understand all details

[@LatersOnTheMenjay.]

This is such a good video. I need to have this replaced and I was having trouble understanding exactly how it works. Most videos show a convoluted diagram without detailing EXACTLY how the water flows, heat is exchanged etc. You guys are master teachers - not just explaining the concept, but anticipating the questions that someone completely new to the topic would have. Thank you.

[@-lijbarye1754]

better than my teacher...

[@captainamericawhyso5917]

Great video😀 thank you so much. Can i please ask how does the cold medium flows upward? I dont understand why it doesn't just stay on its horizontal flow? What pushes it to move up? it can't be only because of the plate's shape. Should i assume that the hot medium flows downwards because of gravity? Please help me please

[@tomkelly8827]

I think a circulating pump would be pushing it

[@Raja-eu1km]

very useful explanation sir please explain process chiller or MRI Scan chiller

[@davidz9440]

Thank you for your great video!

[@relaxationmeditation7561]

Does anybody know what the "A dimension" is on a plate heat exchanger and why it is important

[@intansharmiela3069]

Excellent explanation! Easily helps me to refresh my knowledge 👍🏻

[@venkatvijayakumar6176]

nice illustrations..

[@mdmuntasiralam774]

This is an amazing video and it was very informative. Thank you for your good work.

[@gayantharuka8713]

wow. very useful. thank you.

[@harshavardhanbolade2326]

Very beautifully explained. Thank you. I have a question. What if I rotate the complete arrangement or say the complete heat exchanger by 90 degrees and have it in horizontal position. Will it perform with same efficiency? Is there any challenge due the horizontal placement? I would really appreciate if someone reading this comment and has answer to it please let me know. Awaiting for your answers. Thanks again :-)

[@psycholor6566]

I believe that horizontal placement would allow bubbles to be trapped in the plates reducing efficiency and complicating installation

[@احمداحمد-ط6ز3ظ]

أنا أعمل في شركة المانية ضخمة لتصنيع المبادلات الحرارية بجودة عالية

[@techworld6199]

Very nice, understand very easy thank you.👍 i expect more techical videos.

[@darshanr8088]

Beautifully explained, thank you so much

[@muhamedashour2547]

Excellent work .. keep it up

[@hudsonromain6147]

Wonderful Video, what program did you use to do the animation?

[@godfreydelyimo2353]

good idea i understand thank youu

[@trendyman6300]

Excuseme I want Data sheet and operation manual for Plate heat exchanger ..thanks

[@jeeyzhu7303]

we have

[@trendyman6300]

Ms.Could you sent it on my email and thank you so much..

[@trendyman6300]

Ms Have you softwre for this kind "plate EX" I need that actualy i am research..thanks for helping me dear..

[@hantacruz8075]

A vey good video on the basics of heat exchangers! Thank you.

[@igormagel6296]

10 bar not 100bar (9:37 Minute)

[@doniachakroun8044]

Excellent video, anyone has a detailed method to size this type of heat changer please ?

[@paysalTV]

Question. Based on your presentation. Your cold side rotates clockwise (right) and your hot side rotates counterclockwise (left). What if, my connection goes like this. My cold side is connected to the right and rotates counterclockwise and hot side connected to the left rotates clockwise with the same type of HEX. Is that affects my cooling efficiency?

[@EngineeringMindset]

As long as its counter flow you will get the best results. It will perform much lower if they flow in the same direction

[@lar2663]

Super video! Though it's not German but Danish writing on the board. 😁👍