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Thermal Comfort in Office Rooms in a Historic Building with Modernized HVAC Systems
Högskolan i Gävle, Akademin för teknik och miljö, Avdelningen för bygg- energi- och miljöteknik, Energisystem. Department of Construction, Gavlefastigheter Company, Gävle, Sweden.
Högskolan i Gävle, Akademin för teknik och miljö, Avdelningen för bygg- energi- och miljöteknik, Energisystem.ORCID-id: 0000-0003-2023-689x
Högskolan i Gävle, Akademin för teknik och miljö, Avdelningen för bygg- energi- och miljöteknik, Energisystem.ORCID-id: 0000-0001-9076-0801
2018 (engelsk)Inngår i: Proceedings of the 4th International Conference On Building Energy & Environment, COBEE 2018: RMIT University, Melbourne, Australia, Feb 5-9th 2018 / [ed] Kiao Inthavong,Chi Pok Cheung, Guan Yeoh, Jiyuan Tu, Melbourne: Conference On Building Energy & Environment , 2018, s. 683-688, artikkel-id 230Konferansepaper, Publicerat paper (Fagfellevurdert)
Abstract [en]

SUMMARY

Envelopes with low thermal performance are common characteristics in European historic buildings, leading to higher energy demand and insufficient thermal comfort. This paper presents the results of a study on thermal comfort in the historic office building of City Hall in Gävle, Sweden. It is equipped with two modern heat recovery ventilation systems with displacement ventilation supply devices in offices. District heating network heats the building via pre-heat supply air and radiators. Summer cooling comes from electric heat pump, rejecting heat into the exhaust ventilation air. A building management system controls HVAC equipment. Methodology includes on-site measurements, data logging on management system and evaluating the occupants’ perception of a summer and a winter period indoor environment using a standardized questionnaire. In conclusion, thermal comfort in this historic building is poor although it is equipped with modern ventilation systems and there should be possibilities for improving comfort, by improved control strategies.

Keywords — Historic Buildings, On-site Measurements, Standardized Questionnaire, Thermal Comfort

sted, utgiver, år, opplag, sider
Melbourne: Conference On Building Energy & Environment , 2018. s. 683-688, artikkel-id 230
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Identifikatorer
URN: urn:nbn:se:hig:diva-26550ISBN: 978-0-646-98213-7 (tryckt)OAI: oai:DiVA.org:hig-26550DiVA, id: diva2:1204287
Konferanse
4th International Conference On Building Energy & Environment, COBEE 2018, 5-9 February 2018, Melbourne, Australia
Tilgjengelig fra: 2018-05-07 Laget: 2018-05-07 Sist oppdatert: 2018-06-05bibliografisk kontrollert

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