Experimental characterization of an n-pentane oscillating heat pipe for waste heat recovery in ventilation systems

A tubular oscillating heat pipe (OHP), with long form factor and 1 × 0.5 m2 footprint, was experimentally characterized for passive waste heat recovery via air-to-air heat exchange in a typical Heating Ventilation & Air Conditioning (HVAC) ducting system. Experiments were designed to demonst...

Full description

Bibliographic Details
Main Authors: Govinda Mahajan, Scott M. Thompson, Heejin Cho
Format: Article
Language:English
Published: Elsevier 2018-11-01
Series:Heliyon
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S2405844018328664
id doaj-ed453c1600004766847d183d7435ad30
record_format Article
spelling doaj-ed453c1600004766847d183d7435ad302020-11-25T03:10:02ZengElsevierHeliyon2405-84402018-11-01411e00922Experimental characterization of an n-pentane oscillating heat pipe for waste heat recovery in ventilation systemsGovinda Mahajan0Scott M. Thompson1Heejin Cho2Rheem Manufacturing, 2600 Gunter Park Dr., Montgomery, AL, 36109, USADepartment of Mechanical Engineering, Auburn University, Wiggins Hall, 354 War Eagle Way, Auburn, AL, 36849, USADepartment of Mechanical Engineering, Mississippi State University, 210 Carpenter Engineering Building, P.O. Box 9552, Mississippi State, MS, 39762, USA; Corresponding author.A tubular oscillating heat pipe (OHP), with long form factor and 1 × 0.5 m2 footprint, was experimentally characterized for passive waste heat recovery via air-to-air heat exchange in a typical Heating Ventilation & Air Conditioning (HVAC) ducting system. Experiments were designed to demonstrate the OHP's ability to utilize otherwise wasted thermal energy to pre-heat or pre-cool air for reducing building energy consumption. Results indicate that the OHP is fully-capable of operating while possessing a relatively long form factor (>1 m) and as a forced convection, air-to-air heat exchanger for waste heat recovery in HVAC systems.http://www.sciencedirect.com/science/article/pii/S2405844018328664EnergyMechanical engineering
collection DOAJ
language English
format Article
sources DOAJ
author Govinda Mahajan
Scott M. Thompson
Heejin Cho
spellingShingle Govinda Mahajan
Scott M. Thompson
Heejin Cho
Experimental characterization of an n-pentane oscillating heat pipe for waste heat recovery in ventilation systems
Heliyon
Energy
Mechanical engineering
author_facet Govinda Mahajan
Scott M. Thompson
Heejin Cho
author_sort Govinda Mahajan
title Experimental characterization of an n-pentane oscillating heat pipe for waste heat recovery in ventilation systems
title_short Experimental characterization of an n-pentane oscillating heat pipe for waste heat recovery in ventilation systems
title_full Experimental characterization of an n-pentane oscillating heat pipe for waste heat recovery in ventilation systems
title_fullStr Experimental characterization of an n-pentane oscillating heat pipe for waste heat recovery in ventilation systems
title_full_unstemmed Experimental characterization of an n-pentane oscillating heat pipe for waste heat recovery in ventilation systems
title_sort experimental characterization of an n-pentane oscillating heat pipe for waste heat recovery in ventilation systems
publisher Elsevier
series Heliyon
issn 2405-8440
publishDate 2018-11-01
description A tubular oscillating heat pipe (OHP), with long form factor and 1 × 0.5 m2 footprint, was experimentally characterized for passive waste heat recovery via air-to-air heat exchange in a typical Heating Ventilation & Air Conditioning (HVAC) ducting system. Experiments were designed to demonstrate the OHP's ability to utilize otherwise wasted thermal energy to pre-heat or pre-cool air for reducing building energy consumption. Results indicate that the OHP is fully-capable of operating while possessing a relatively long form factor (>1 m) and as a forced convection, air-to-air heat exchanger for waste heat recovery in HVAC systems.
topic Energy
Mechanical engineering
url http://www.sciencedirect.com/science/article/pii/S2405844018328664
work_keys_str_mv AT govindamahajan experimentalcharacterizationofannpentaneoscillatingheatpipeforwasteheatrecoveryinventilationsystems
AT scottmthompson experimentalcharacterizationofannpentaneoscillatingheatpipeforwasteheatrecoveryinventilationsystems
AT heejincho experimentalcharacterizationofannpentaneoscillatingheatpipeforwasteheatrecoveryinventilationsystems
_version_ 1724660993523449856