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Heat pipe augmented passive solar heating system

Patent ·
OSTI ID:1471678

A heat pipe augmented passive solar space heating system modulates the temperature inside a building structure, particular during heating seasons when the ambient temperature is below levels customarily associated with adequate room comfort, and in some embodiments comprises a solar absorber, a heat pipe surrounding wholly or partially by insulation, the heat pipe having three main sections which are an evaporator at one end proximal to the solar absorber, a condenser at the other end proximal to an interior room being heated, and a rubber adiabatic section between those. Additional aspects such as a mechanical valve in the adiabatic section are disclosed to limit unwanted thermal gains when cooling is needed because the ambient temperatures already exceed room comfort.

Research Organization:
University of Louisville Research Foundation, Inc., Louisville, KY (United States)
Sponsoring Organization:
USDOE
Assignee:
University of Louisville Research Foundation, Inc. (Louisville, KY)
Patent Number(s):
10,060,681
Application Number:
15/271,777
OSTI ID:
1471678
Country of Publication:
United States
Language:
English

References (5)

Experimental performance evaluation and comparative analyses of heat pipe and direct flow augmented solar collectors journal October 2013
Heating season performance of a full-scale heat pipe assisted solar wall journal January 2013
Heat Pipe Augmented Passive Solar System for Heating of Buildings journal April 2001
Heating season performance improvements for a solar heat pipe system journal December 2014
Reducing unwanted thermal gains during the cooling season for a solar heat pipe system journal May 2015

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