ASHRAE LO-09-070

Functional Exergy Efficiency at Near-Environmental Temperatures

contributor author	ASHRAE - American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc.
date accessioned	2017-09-04T18:00:10Z
date available	2017-09-04T18:00:10Z
date copyright	01/01/2009
date issued	2009
identifier other	FVYXPCAAAAAAAAAA.pdf
identifier uri	https://yse.yabesh.ir/std/handle/yse/183218
description abstract	ABSTRACT This paper discusses how exergy efficiency can help generate insight into effective and ineffective temperature combinations for heat exchange at near-environmental temperatures. The analysis uses exergy and energy efficiencies, combined with exergy consumption, warm/cool exergy and a dimensionless temperature, to gain insight into the effect of varying temperatures in air-to-air heat exchange at near-environmental temperature. The analysis is performed with a simple model for an air-to-air sensible heat exchanger. The paper presents an example of how the approach can be used as a basis to select exergy efficient temperature combinations when conceiving heat exchange in building ventilation.
language	English
title	ASHRAE LO-09-070	num
title	Functional Exergy Efficiency at Near-Environmental Temperatures	en
type	standard
page	12
status	Active
tree	ASHRAE - American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc.:;2009
contenttype	fulltext