Next-generation heat-pipe radiator technologies are being developed at the NASA Glenn Research Center to provide advancements in heat-rejection systems for space power and propulsion systems. All spacecraft power and propulsion systems require their waste heat to be rejected to space in order to function at their desired design conditions. The thermal efficiency of these heat-rejection systems, balanced with structural requirements, directly affect the total mass of the system. Terrestrially, this technology could be used for thermal control of structural systems. One potential use is radiant heating systems for residential and commercial applications. The thin cross section and efficient heat transportability could easily be applied to flooring and wall structures that could evenly heat large surface areas. Using this heat-pipe technology, the evaporator of the radiators could be heated using any household heat source (electric, gas, etc.), which would vaporize the internal working fluid and carry the heat to the condenser sections (walls and/or floors). The temperature could be easily controlled, providing a comfortable and affordable living environment. Investigating the appropriate materials and working fluids is needed to determine this application's potential success and usage.


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    Titel :

    Sandwich Core Heat-Pipe Radiator for Power and Propulsion Systems


    Beteiligte:
    M. Gibson (Autor:in) / J. Sanzi (Autor:in) / I. Locci (Autor:in)

    Erscheinungsdatum :

    2013


    Format / Umfang :

    2 pages


    Medientyp :

    Report


    Format :

    Keine Angabe


    Sprache :

    Englisch





    Sandwich Core Heat-Pipe Radiator for Power and Propulsion Systems

    Gibson, Marc / Sanzi, James / Locci, Ivan | NTRS | 2013


    Heat pipe radiator technology for space power systems

    CARLSON, A. / GUSTAFSON, E. / ERCEGOVIC, B. | AIAA | 1986


    Deployable heat-pipe radiator

    Edelstein, F. | NTRS | 1978


    Flexible Heat Pipe Radiator

    Cornwell, John D. / Fale, John E. / Gernert, Nelson J. | SAE Technical Papers | 1998