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Портал Begell Электронная Бибилиотека e-Книги Журналы Справочники и Сборники статей Коллекции
Heat Transfer Research
Импакт фактор: 1.199 5-летний Импакт фактор: 1.155 SJR: 0.267 SNIP: 0.503 CiteScore™: 1.4

ISSN Печать: 1064-2285
ISSN Онлайн: 2162-6561

Выпуски:
Том 51, 2020 Том 50, 2019 Том 49, 2018 Том 48, 2017 Том 47, 2016 Том 46, 2015 Том 45, 2014 Том 44, 2013 Том 43, 2012 Том 42, 2011 Том 41, 2010 Том 40, 2009 Том 39, 2008 Том 38, 2007 Том 37, 2006 Том 36, 2005 Том 35, 2004 Том 34, 2003 Том 33, 2002 Том 32, 2001 Том 31, 2000 Том 30, 1999 Том 29, 1998 Том 28, 1997

Heat Transfer Research

DOI: 10.1615/HeatTransRes.2018019931
pages 1219-1229

EXPERIMENTAL AND NUMERICAL ANALYSES OF A HEAT PUMP-DRIVEN CHILLED CEILING SYSTEMS

Deniz Yilmaz
Department of Mechanical Engineering, Istanbul Arel University, Istanbul, Turkey
Ali Ozyurt
Mechanical Engineering Department, Marmara University, Istanbul, Turkey

Краткое описание

Passive cooling covers the natural processes of heat dissipation and heat gain operations and provides a highly effi cient, comfortable environment around. As commonly known, when air is heated, it rises, when cooled, it descends. Natural cooling and heating use this physical property of air to provide the best thermal conditions. In this study, an air-to-water heat pump system used for chilled ceiling operations was analyzed numerically and experimentally. Main objective of this study is to obtain COP of the heat pump system. In order to determine the effi ciency, test room was established with heat pump-driven passive chilled ceiling panels. The test room was constructed of 120-mm polyurethane panels to minimize heat losses. All the data obtained from the system is recorded on a time period of per-second based during the processes.

Ключевые слова: chilled ceiling, heat pump, cooling

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