Mikroklimatske razmere in določitev optimalnega prenosa toplote v rastlinjaku

magistrsko delo

Damijana Meža (Author), Jurij Krope (Mentor), Darko Goričanec (Co-mentor)

Abstract

V magistrski nalogi je analiziran vpliv sončnega obsevanja, odvisno od geografske lege, na postavitev rastlinjakov podjetja PUP Velenje d.d.. Predstavljeni so glavni vplivi na mikroklimo v rastlinjaku ter celovit pregled izmenjave toplote v rastlinjaku, ki je potreben za regulacijo mikroklimatskih parametrov v rastlinjaku. Omejeni so spremenljivi parametri s katerimi opišemo izračun toplotnega ravnotežja rastlinjaka v ekstremnih pogojih v kateremkoli klimatskem področju za različne kritine. Določeni so prihranki energije v primeru kritin kot so: enojno kaljeno steklo 4mm, dvojno izolacijsko steklo in polikarbonatne plošče. Analiza stroškov je izvedena z ekonomsko metodo NSV.

Keywords

prenos toplote;rastlinjaki;sevanje;mikroklima;stroški;

Data

Language:	Slovenian
Year of publishing:	2011
Source:	Maribor
Typology:	2.09 - Master's Thesis
Organization:	UM FKKT - Faculty of Chemistry and Chemical Engineering
Publisher:	[D. Meža]
UDC:	620.97+697.7(043)
COBISS:	14936086
Views:	3762
Downloads:	245
Average score:	0 (0 votes)
Metadata:

Other data

Secondary language:	English
Secondary title:	Microclimate conditions and the design of optimal heat transfer in greenhouses
Secondary abstract:	This Master's thesis will analyse the effect of solar radiation, based on geographic positioning, on the placement of greenhouses by the company PUP Velenje d.d.. The main influences on microclimate in a greenhouse will be presented and a holistic overview will be given of the heat transfer within a greenhouse, which is necessary for the regulation of microclimate parameters in a greenhouse. The variable parameters are limited: these parameters describe the calculation of the heat balance of the greenhouse in extreme conditions in any climate for different types of roofing. Energy savings have been determined in the case of the following types of roofing: single toughened glass 4 mm, double insulated glass and polycarbonate sheets. A cost analysis will be performed using the NPV economic method.
Secondary keywords:	heat transfer;greenhouses;radiation;microclimate;costs;
URN:	URN:SI:UM:
Type (COBISS):	Master's thesis
Thesis comment:	Univ. v Mariboru, Fak. za strojništvo
Pages:	XX, 65 f.
Keywords (UDC):	applied sciences;medicine;technology;uporabne znanosti;medicina;tehnika;engineering;technology in general;inženirstvo;tehnologija na splošno;materials testing;commercial materials;power stations;economics of energy;preiskava materiala;blagoznanstvo;energetske centrale;energetika;economics of energy in general;energetika na splošno;applied sciences;medicine;technology;uporabne znanosti;medicina;tehnika;building (construction) trade;building materials;building practice and procedure;gradbeništvo;gradbeni materiali;gradbene obrti in dela;heating;ventilation and air conditioning of buildings;ogrevanje;zračenje;hlajenje;klimatizacija zgradb;
ID:	1014182