Evaluation of long-term operation of combined system for heating the building and preparation of domestic hot water
Authors:
- Dawid Taler,
- Rafał Pitry,
- Jan Taler
Abstract
The paper presents, the results of research on the operation and energy efficiency of a 186 kW gas-fired condensing boiler operating in a hybrid heat source system. The boiler co-operates with an 81.1 kW (electric) brine-to-water compressor heat pump, a 27.4 kW air-to-water heat pump and 6 flat solar collectors. A local, built-in, hybrid heat source is located in a public building and is intended to satisfy the building needs. The study was conducted over a period of 1 year – from 1 September 2014 to 31 August 2015. The gas-fired boiler operates in the heating buffer system all year round. The boiler performance is characterized both in the winter and in the summer season, in terms of the amount of heat produced and the heating power. The calculations results of the heat generation efficiency obtained in the measuring period are also presented.
- Record ID
- CUT06abbd19c3434608afde78119e2bed67
- Publication categories
- ; ;
- Author
- Pages
- [151-158]
- Other elements of collation
- schem.; tab.; wykr.; Bibliografia (na s.) - [158]; Bibliografia (liczba pozycji) - 5; Oznaczenie streszczenia - Abstr.
- Substantive notes
- Brak ciągłej numeracji stron w źródle, ref. na s. 1-8
- Book
- Banaś M., M. Banaś Pająk T. T. Pająk (eds.): 3rd International Conference on Energy and Environmental Protection, Krakow, Poland, September 13-14, 2018, E3S Web of Conferences, no. 46, 2018, [Les Ulis], EDP Sciences, ISBN 978-2-7598-9055-2
- Keywords in English
- thermal energy production, domestic hot water preparation, heat generation efficiency, hybrid power-residential heating system, heat pumps
- DOI
- DOI:10.1051/e3sconf/20184600018 Opening in a new tab
- URL
- https://www.e3s-conferences.org/articles/e3sconf/abs/2018/21/e3sconf_enos2018_00018/e3sconf_enos2018_00018.html Opening in a new tab
- Language
- eng (en) English
- License
- Score (nominal)
- 5
- Additional fields
- Indeksowana w: Scopus
- Uniform Resource Identifier
- https://cris.pk.edu.pl/info/article/CUT06abbd19c3434608afde78119e2bed67/
- URN
urn:pkr-prod:CUT06abbd19c3434608afde78119e2bed67
* presented citation count is obtained through Internet information analysis, and it is close to the number calculated by the Publish or PerishOpening in a new tab system.