Heat pipe central solar receiver. Semiannual progress report, March 1, 1976--August 31, 1976

1976 ◽  
Author(s):  
W. B. Bienert ◽  
D. A. Wolf
Keyword(s):  
Heat Pipe ◽  
Progress Report ◽  
Solar Receiver

Heat Pipe Solar Receivers for Concentrating Solar Power (CSP) Plants

2013 ◽  
Author(s):  
Yiding Cao
Keyword(s):  
Heat Transfer ◽  
Heat Pipe ◽  
Solar Power ◽  
High Heat ◽  
Solar Flux ◽  
Heat Transfer Fluid ◽  
Working Fluid ◽  
Efficient Operation ◽  
High Heat Transfer ◽  
Solar Receiver

This paper introduces separate-type heat pipe (STHP) based solar receiver systems that enable more efficient operation of concentrated solar power plants without relying on a heat transfer fluid. The solar receiver system may consist of a number of STHP modules that receive concentrated solar flux from a solar collector system, spread the high concentrated solar flux to a low heat flux level, and effectively transfer the received heat to the working fluid of a heat engine to enable a higher working temperature and higher plant efficiency. In general, the introduced STHP solar receiver has characteristics of high heat transfer capacity, high heat transfer coefficient in the evaporator to handle a high concentrated solar flux, non-condensable gas release mechanism, and lower costs. The STHP receiver in a solar plant may also integrate the hot/cold tank based thermal energy storage system without using a heat transfer fluid.

Design, Fabrication, and Testing of a 30 kWt Screen-Wick Heat-Pipe Solar Receiver

1992 ◽  
Author(s):  
Charles E. Andraka ◽  
David A. Wolf ◽  
Richard B. Diver
Keyword(s):  
Heat Pipe ◽  
Solar Receiver

Design Considerations for Heat-Pipe Solar Receivers

1990 ◽  
Vol 112 (3) ◽  
pp. 169-176 ◽  
Author(s):  
Douglas R. Adkins
Keyword(s):  
Solar Energy ◽  
Heat Pipe ◽  
Focal Point ◽  
Liquid Sodium ◽  
Working Fluid ◽  
Concentrated Solar Energy ◽  
Stirling Engines ◽  
Parabolic Dish ◽  
Parabolic Dish Concentrator ◽  
Solar Receiver

Heat pipes are being developed to transfer solar energy from the focal point of a parabolic dish concentrator to the working fluid of Stirling engines. With these receivers, concentrated solar energy that is absorbed on the concave surface of a dome is removed by the evaporation of liquid sodium on the convex side of the dome. Vaporized sodium then condenses on an engine’s heater tubes and transfers energy to the working fluid of the engine. The condensed sodium returns to the absorber surface where it is redistributed across the dome by the capillary action of a wick. Issues concerning the flow of sodium in a heat-pipe solar receiver are investigated in this paper. A comparison is made between various wick options, and general issues concerning the design of heat-pipe receivers are also discussed.

Heat Pipe Solar Receiver for Oxygen Production of Lunar Regolith

2009 ◽  
Author(s):  
John R. Hartenstine ◽  
William G. Anderson ◽  
Kara L. Walker ◽  
Michael C. Ellis ◽  
Glen A. Robertson
Keyword(s):  
Heat Pipe ◽  
Lunar Regolith ◽  
Oxygen Production ◽  
Solar Receiver
Sign in / Sign up

Export Citation Format

Share Document