Chiller flow rate measurement and calculation, chilled and condenser water

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  • Опубликовано: 6 ноя 2024

Комментарии • 66

  • @EngineeringMindset
    @EngineeringMindset  7 лет назад +7

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

  • @m.z6437
    @m.z6437 7 лет назад +8

    please make some video on how to do maintenance of ahu fcu and chiller preventive maintenance
    thank for making these video it is very helpful for HVAC Engineer

  • @mouhammadabdallahaw1131
    @mouhammadabdallahaw1131 Год назад +1

    Hi sir thank you very much for all your work it helps me very much. I have a question, how can I measure the flow rate of %80 water + %20 ethylene glycol (antifreeze) with an ultrasonic flowmeter

  • @eulaliorodriguez5325
    @eulaliorodriguez5325 Год назад

    Thank you for sharing this for Chillers.

  • @EngineeringMindset
    @EngineeringMindset  7 лет назад +1

    Get your Engineering T-shirts, Hoodies and Xmas jumpers here! tinyurl.com/ydcfcr9n

  • @sarfiroz
    @sarfiroz 5 лет назад

    Very good and informative video on water balancing

  • @BelizeTac
    @BelizeTac 4 года назад

    Question? for AHU to be properly working, in lay mans terns, does the flow of water through AHU coils have to be a faster flow rate or slower flow rate?

    • @EngineeringMindset
      @EngineeringMindset  4 года назад

      You will get a better heat transfer and thus better delta T (temperature difference) if its slower. If its too high the water will not change temperature as it flows through and so the chiller will operate inefficiently

  • @samounsao6648
    @samounsao6648 3 года назад

    For chilled water pipe pressure leakage test, how many percent pressure leaks acceptable of the requirement pressure test?

  • @stephaniehinkle826
    @stephaniehinkle826 5 лет назад +1

    Most existing chill water systems don't have an Orifice plate how do you find the gpm with only delta P?

  • @arinanta7994
    @arinanta7994 5 лет назад

    In my case they put some pressuregauge to the inlet and exit water evaporator pipe , can i use both of these pressuse data to calculate the flowrate ?

  • @EngineeringMindset
    @EngineeringMindset  5 лет назад

    ⚠️Learn what is a *REFRIGERATION TON* here: ruclips.net/video/RIy-isS73Uw/видео.html ⚠️

  • @daviddemory1683
    @daviddemory1683 4 года назад

    What manometer would you recommend for a field tech?

  • @90slove97
    @90slove97 7 лет назад +1

    Loved your videos. waiting this video from long time,,,, thanks Buddy. really Helpfull :*

  • @amitchawathe9691
    @amitchawathe9691 5 лет назад +1

    Will there be an orifice plate in every cooling plant ?

  • @Razlazy227
    @Razlazy227 5 лет назад

    Very useful video for us

  • @jifri0120
    @jifri0120 6 лет назад +1

    Bro can you explain the water flow in both chilled and condenser water line,

    • @EngineeringMindset
      @EngineeringMindset  6 лет назад +1

      Checkout our other videos, we've covered this multiple times

  • @bramhashekar7630
    @bramhashekar7630 6 лет назад +1

    Useful video ,thanks

  • @iankentbescoro6276
    @iankentbescoro6276 4 года назад

    Hi, Paul
    May I know when where the chilled water came from? Is the chiller produces it? How?

    • @EngineeringMindset
      @EngineeringMindset  4 года назад

      Everything is covered in our chiller series: theengineeringmindset.com/refrigeration/

  • @leylazafari692
    @leylazafari692 2 года назад

    Very very good excelant

  • @IceyJunior
    @IceyJunior 6 лет назад +2

    The secondary and primary circuit, why do you need one more in between?

    • @EngineeringMindset
      @EngineeringMindset  6 лет назад

      Check out our chiller terminology video and chilled water schematics video

  • @SombraLocs
    @SombraLocs 5 лет назад

    What would cause low water flow to a chiller barrel? I had a site where they usually run one pump, but it seemed like they are having water flow issues. Now the chiller would stay running if they run two pumps

  • @timothy50506
    @timothy50506 5 лет назад

    If I have a variable speed pump, then I need a flow meter continuously records flow rate in order to calculate cooling load, am I right?

  • @nextworld7226
    @nextworld7226 6 лет назад

    Which one water have to use for chiller ?

  • @toyinorodare4072
    @toyinorodare4072 5 лет назад

    Thanks for your explanation but does the flowrate design for the Evaporator be the same flowrate for the Condenser in other to size the cooling tower?

  • @harinathprajapati7400
    @harinathprajapati7400 6 лет назад +2

    but , How do we calculate Water flow rate through Chiller just by knowing Inlet and Outlet water pressures... ? Please guide me through this

    • @EngineeringMindset
      @EngineeringMindset  6 лет назад

      Don't it's not accurate, measure it

    • @justinneumann1492
      @justinneumann1492 5 лет назад

      @@EngineeringMindset I only have evaporator inlet and outlet pressure differential. Does your formula still apply?

    • @andyfowler4854
      @andyfowler4854 Год назад

      @@EngineeringMindsetTrane factory engineers disagree with you

  • @ros879
    @ros879 3 года назад +1

    @theengineeringmindset can you please help me understand what the purpose of a Flowmeter is on a Turbocor Chiller? A system i worked on had a flowmeter but no flow switch. Does the flowmeter control the ramping up and down of the compressor based on flow rate? Why would a system like this not just have a simple flow switch?
    Thanks in advance.

  • @MohdAdil-pg8hm
    @MohdAdil-pg8hm 7 лет назад +1

    Thank u soo much for this video..

  • @purushothamanbabu9637
    @purushothamanbabu9637 5 лет назад

    AHU damper is fully closed then inside AHU motor is run or stop? pls explain

  • @TheEDIS1979
    @TheEDIS1979 6 лет назад +1

    Thank you sir

  • @shaukathayat749
    @shaukathayat749 7 лет назад +1

    v nice video...

  • @mohammedriyas585
    @mohammedriyas585 5 лет назад +1

    How to calculate refrigerant kw for ice plants

  • @khaleejkha4026
    @khaleejkha4026 7 лет назад +1

    Thanks sir

  • @mohdadnan1888
    @mohdadnan1888 7 лет назад +1

    Thank q soo much

  • @syedsalmanahmed3877
    @syedsalmanahmed3877 6 лет назад

    What does mean by low and high pressure side tubes In orifice plate??

    • @EngineeringMindset
      @EngineeringMindset  6 лет назад

      The plate causes a restriction to the flow of water. In the direction of flow the water hitting the plate is at normal pipe pressure, as it passes through the plate the velocity increases, as velocity increases the pressure decreases.

    • @syedsalmanahmed3877
      @syedsalmanahmed3877 6 лет назад

      The Engineering Mindset thanks mate .. you have been an amazing help.
      Is there any way to contact you about my problems? I am currently a mechanical engineering student and at the moment I am completing my project of the installation of central HVAC system in pharmaceutical company so the knowledge you share is kind of very much helpful to me

    • @syedsalmanahmed3877
      @syedsalmanahmed3877 6 лет назад

      What is the name of provided chart with the chiller? We have currently bought 450 ton LG absorption chiller. I need to check is that chart available in the company.

    • @EngineeringMindset
      @EngineeringMindset  6 лет назад

      I'm afraid I can't give individual advice I simply get too many messages a day, you can put the questions in the comments section though

    • @EngineeringMindset
      @EngineeringMindset  6 лет назад

      The chart is not for a chiller but for the orifice plate. As I said in the video the chart is different for every orifice plate so you need to contact the manufacturer with the make and model nubmer

  • @vigneshr5690
    @vigneshr5690 2 года назад

    1 L/S = 3.6 M3/hr, so why did you divide by 36, what's calculation behind it

  • @derekreyes7487
    @derekreyes7487 4 года назад

    Why do you think my Chiller temp is set for 17*. Then When the glycol temp reaches 17*, it starts to heat up. System will not hold temp

  • @ArshadAnsari-it3re
    @ArshadAnsari-it3re 7 лет назад +2

    Please tell about eductor.....
    What is eductor in chiller...?

    • @EngineeringMindset
      @EngineeringMindset  7 лет назад +1

      oil flows through it and creates a vacuum, this vacuum pulls in oil and refrigerant into the oil reserve

  • @asifansari21
    @asifansari21 5 лет назад

    What is kw for 8.5tr 3ph

  • @kjohn2365
    @kjohn2365 4 года назад

    thought the Square root of 6.2 is 12.4, how did you get 2.49?

    • @EngineeringMindset
      @EngineeringMindset  4 года назад

      Square root (√) of 6.2 is 2.49. You're doing 6.2 x 2 to get 12.4

  • @kaustubhsawantdesai7586
    @kaustubhsawantdesai7586 7 лет назад

    Hello sir,can you tell me that an AutoCAD2018 software could be install on mac computers or only on windows pc? Also AutoCAD Mep software?

  • @devanshvyas697
    @devanshvyas697 3 года назад

    Ok

  • @ihtishamahmad6092
    @ihtishamahmad6092 7 лет назад +1

    niec