Sensitivity of personalized ventilation air terminal device geometry with regard to a human thermal sensation
PBN-AR
Instytucja
Wydział Instalacji Budowlanych, Hydrotechniki i Inżynierii Środowiska (Politechnika Warszawska)
Informacje podstawowe
Główny język publikacji
en
Czasopismo
Science and Technology for the Built Environment (30pkt w roku publikacji)
ISSN
1078-9669
EISSN
Wydawca
Taylor & Francis Inc.
DOI
URL
Rok publikacji
2017
Numer zeszytu
7
Strony od-do
1105-1112
Numer tomu
23
Identyfikator DOI
Liczba arkuszy
0.5
Autorzy
Pozostali autorzy
+ 1
Słowa kluczowe
en
ventilation
human thermal sensation
Streszczenia
Język
en
Treść
Thermal comfort of people using personalized ventilation (PV) system is affected by the amount of air and the air terminal devices. However impact of small changes in air terminal device's geometry alone has not been examined and assessed. The aim of the paper was to compare thermal sensations and productivity of users who used 3 kinds of PV air terminal devices with similar construction (the same size of a box, the same perforated surface used inside) and differs in spacing of blinds used at the outlet of the device. During the measurement volunteers were asked to complete a questionnaire survey containing questions about: local and general thermal comfort, air movement, expectations for thermal environment, dryness of the eye and their mood and fatigue. Statistical analysis were conducted to examine whether significant differences in volunteers responses among air terminal devices occur. The results showed the significance of the geometry and design of air terminal device on user' thermal sensations. Changes in the perception of thermal environment were mostly felt after 2 and 3 hours of exposure to the microenvironment shaped by PV. The changes concerned mainly the perception of thermal environment, which also translated into respondents' self-assessment and, in the long term, into their productivity.
Inne
System-identifier
WUTf129c463685747c48554a440ea046f23
CrossrefMetadata from Crossref logo
Cytowania
Liczba prac cytujących tę pracę
Brak danych
Referencje
Liczba prac cytowanych przez tę pracę
Brak danych