Szczegóły publikacji
Opis bibliograficzny
Selected aspects of indoor climate in a passive office building with a thermally activated building system: a case study from Poland / Piotr MICHALAK // Energies [Dokument elektroniczny]. — Czasopismo elektroniczne ; ISSN 1996-1073. — 2021 — vol. 14 iss. 4 art. no. 860, s. 1–22. — Wymagania systemowe: Adobe Reader. — Bibliogr. s. 18–22, Abstr. — Publikacja dostępna online od: 2021-02-07
Autor
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 132490 |
|---|---|
| Data dodania do BaDAP | 2021-02-12 |
| Tekst źródłowy | URL |
| DOI | 10.3390/en14040860 |
| Rok publikacji | 2021 |
| Typ publikacji | artykuł w czasopiśmie |
| Otwarty dostęp |  |
| Creative Commons | |
| Czasopismo/seria | Energies |
Abstract
Modern buildings with new heating, ventilation and air conditioning (HVAC) systems offer possibility to fit parameters of the indoor environment to the occupants’ requirements. The present paper describes the results of measurements performed in an office room in the first Polish passive commercial office building during four months of normal operation. They were used to calculate parameters describing thermal comfort: vertical air temperature profile, floor surface temperature, predicted mean vote (PMV) and predicted percent of dissatisfied (PPD). Obtained results confirmed good thermal conditions in the analysed room. The average temperature of the floor’s surface varied from 20.6 °C to 26.2 °C. The average vertical air temperature, calculated for working days, was from 22.5 °C to 23.1 °C. The temperature difference between the floor and 5 cm below the ceiling was from −0.9 °C to 6.3 °C. The PMV index varied from 0.52 to 1.50 indicating ‘slightly warm’ sensation, in spite of ‘neutral’ reported by employees. Also measured cooling and heating energy consumption was presented. The performed measurements confirmed the ability of thermally activated building system (TABS) to keep good thermal conditions.
