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Thread: Ejectors

  1. #1
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    Ejectors



    Hi guys, first time poster here. I am trying to get a good explanation of what use ejectors have in a refrigeration cycle, and what sort of equations govern them. If someone could point me to a link where I could find this, or explain it to me, I would be most grateful.



  2. #2
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    Re: Ejectors

    do you mean unloaders (solonoids on the compressor)?

  3. #3
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    Re: Ejectors

    Majjonier carbo coolers used to use them on critical charge plants.
    It's used to circulate the refrigerant using a surge drum
    High pressure liquid/gas from liquid receiver enters in a bottom leg off surge drum assisting circulation of refrigerant through baudelot type chiller.
    Also can be used for oil return on flooded ***** chiller vessels, to skim oil back using high pressure gas to enter ejector returning oil rich mixture back to compressor suction.
    Apart from that, I know very little

  4. #4
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    Re: Ejectors

    Hi jditt
    Check out this link.
    http://www.grimsby.ac.uk/documents/d...ch-ejector.pdf

    Ranger I think you may be referring to the venturi injector found on Monjonier ultracoolers, they used high pressure liquid to help drag the chilled refrigerant into the barrels of the ultracooler.
    Probably the same design used on Baudelot water chillers.
    Regards
    Paul
    Born to fish, forced to work

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