A sorption compressor requires heat switches to thermally isolate the cells during heating, and to connect them to a heat sink during cooling. The requirements for these heat switches are discussed and related to important compressor parameters. It is shown that under certain conditions a sorption compressor can be operated without heat switches at all. Furthermore, the static heat transfer behaviour of a gas gap is modelled in detail and compared with experiments on a 300 μm gas gap. Finally, the dynamics that limit the switching speed are discussed.


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    Titel :

    Fast Gas-Gap Heat Switch for a Microcooler


    Beteiligte:
    Ross, R. G. (Herausgeber:in) / Burger, J.F. (Autor:in) / Holland, H.J. (Autor:in) / van Egmond, H. (Autor:in) / Elwenspoek, M. (Autor:in) / ter Brake, H.J.M. (Autor:in) / Rogalla, H. (Autor:in)

    Erschienen in:

    Cryocoolers 10 ; Kapitel : 67 ; 565-574


    Erscheinungsdatum :

    2002-01-01


    Format / Umfang :

    10 pages




    Medientyp :

    Aufsatz/Kapitel (Buch)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




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