Eksperimentalna določitev učinkovitosti prezračevanja z utripno metodo

zaključna naloga Razvojno raziskovalnega programa I. stopnje Strojništvo

Eva Lampret (Author), Matjaž Prek (Mentor)

Abstract

Vsaka bivalna cona v kateri se nahajamo potrebuje zadostno in učinkovito prezračevanje zraka. Tako lahko nemoteno in kakovostno preživljamo čas. S prezračevanjem posledično vplivamo tudi na naše počutje. Zato je pomembno, da v zaprtih prostorih, stavbah uporabljamo sisteme za prezračevanje zraka. Poznamo več načinov prezračevanja, ki so odvisni od naših zahtev. V zaključni nalogi smo se seznanili z vsemi pojmi, ki so ključnega pomena za učinkovitost prezračevanja ter to tudi eksperimentalno določili. To smo storili preko merilne proge s oglikovim dioksidom, ki je bil uporabljen kot sledilni plin. Opravili smo dve meritvi. Razlika med njima je bila v tem, da smo pri drugi meritvi veliko prej izklopili dovod sledilnega plina v komoro in zato tudi dobili različne rezultate, ki smo jih na koncu primerjali.

Keywords

diplomske naloge;prezračevanje;učinkovitost prezračevanja;načini prezračevanja;starost zraka;utripna metoda;

Data

Language:	Slovenian
Year of publishing:	2019
Typology:	2.11 - Undergraduate Thesis
Organization:	UL FS - Faculty of Mechanical Engineering
Publisher:	[E. Lampret]
UDC:	697.921:628.8(043.2)
COBISS:	16868379
Views:	744
Downloads:	223
Average score:	0 (0 votes)
Metadata:

Other data

Secondary language:	English
Secondary title:	Experimental determination of ventilation efficiency with pulse method
Secondary abstract:	Each living area requires adequate and efficient air ventilation. So we can spend our time smoothly and with more quality. Consequently, ventilation also affects our health. Therefore, it is important to use air ventilation systems in single zones and multiple zones. There are several methods of ventilation that depend on our requirements. In the final thesis, we became acquainted with all the concepts that are crucial for the efficiency of ventilation, and also determined this experimentally. We did this with a carbon dioxide measuring line that was used as a tracking gas. We made two measurements. The difference between the two was that we switched off the tracer gas supply to the chamber much earlier in the second measurement and therefore obtained different results, which we eventually compared.
Secondary keywords:	ventilation;ventilation efficiency;ways of ventilation;age of air;pulse method;
Type (COBISS):	Final paper
Study programme:	0
Embargo end date (OpenAIRE):	1970-01-01
Thesis comment:	Univ. v Ljubljani, Fak. za strojništvo
Pages:	XIV, 36 f.
ID:	11235625