- Type of paper
: Paper in journal
Title: Selection of working fluids in heat pumps
- Authors:
- Cetinić, Ivan (83704)
Number: 10
ISSN: 1330-0628
Volume: 10
Year: 1995
Pages: from 96 to 98
Number of references: 3
Language: hrvatski
Summary: The introduction deals with the reasonsof using alternative
heat sources.Particular reference is made to the use of a heat
pump,therefore selection of heat pump working fluids is discussed.The paper
contains also analysis of all influential factors of their use,proposing in
its conclusion which working fluid to be used in heat pumps as
low-temperatureheat sources.
Keywords: heat pump,energy resources,energy,working media
- Type of paper
: Paper in proceedings
Title:
- Authors:
- Jašarević, Husein
- Editors
- Galaso, Ivan
Proceedings title: Energy, ecology, economy and IR thermography
Language: engleski
Place: Zagreb
Year: 1993
ISBN/ISSN: 953-6037-01-7
Pages: from 71 to 74
Meeting: 12.Međunarodni simpozij INTERKLIMA 93
Held: from 06/09/93 to 06/11/93
Summary: Experimental measurement of the potable water consumption
wasperformed on the modelled building with 250 appartementsconnected on the
centralised district heating system of Zagreb,during the perion from April
1990, till April 1993.
Measured values are statistically recalculated and used for thebase data
for the evaluation of thermal efficiency of thecentralised warm water
system.
Keywords: domestic hot water consumption, average consumption per day per flat, average consumption per day per rental, statistical basics
- Type of paper
: Paper in proceedings
Title: Description of the airconditioning system of the shopping
centre and the garages ESPLANADE in Zagreb
- Authors:
- Donjerković, Petar (77542)
- Editors
- Galaso, Ivan
Proceedings title: Energetska i procesna postrojenja
Language: hrvatski
Place: Dubrovnik
Year: 1994
Pages: from 171 to 174
Meeting: Energetska i prosesna postrojenja
Held: from 05/25/94 to 05/27/94
Summary: First a review of basic characteristics of the building is
given.The structures that participate in the investment and realization of
the building under construction are mentioned.The basic characteristics of
the airconditioning system of the Shopping Centre as wellas the basic
principle of the Garages ventilation system are described.Also the
characteristic solutions of air supply to and drain form the building are
displeyed.A review of characteristic solution of air distribution in the
Shopping Centre is given.Separately a review of building specialities
regarding connected to the architectural physics and concerning the
adaption of a bigger overall heat-transfer coefficient than the regular is
given,pointing to non-standard way of energy economizing that will,I
hope,trough a disccussion lead to the new qualities in energy expenses
evaluation by the rational projecting of the system in speciffic buildings.
Keywords: heat loss,internal energy sources,heat-transfer coefficient
- Type of paper
: Paper in proceedings
Title: Latent heat storage-a way of energy economizing
- Authors:
- Donjerković, Petar (77542)
- Editors
- Galaso, Ivan
Proceedings title: Energetska i procesna postrojenja
Language: hrvatski
Place: Dubrovnik
Year: 1994
Pages: from 377 to 386
Meeting: Energetska i prosesna postrojenja
Held: from 05/25/94 to 05/27/94
Summary: The paper presents basic principles of energy storage in
cooling plants of thermotechnical airconditioning systems.The basic
characteristics of particular systems are described and a comparative
review is given.Also carried-out is an energy consumption comparative
analysis of a cooling plant with and without energy storage.On the basis of
investment costs the justifiableness of energy storage system building-in
is analysed.By means of histograms,a comparative review of daily required
cooling energy,respectively electric energy consumption,for
characteristical storage strategies,is given.
Keywords: energy economizing,latent heat storage,air conditioning technics
- Type of paper
: Paper in proceedings
Title:
- Authors:
- Donjerković, Petar (77542)
- Galaso, Ivan
- Editors
- Galaso, Ivan
- Švaić, Srečko
Proceedings title: Međunarodni simpozij o grijanju,hlađenju i klimatizaciji Interklima
Language: hrvatski
Place: Zagreb
Year: 1995
ISBN/ISSN: 953-96481-0-6
Pages: from 151 to 154
Meeting: 13.Međunarodni simpozij o grijanju,hlađenj i klimatizaciji
Held: from 06/15/95 to 06/16/95
Keywords: air conditioning,design of specific space
- Type of paper
: Paper in proceedings
Title:
- Authors:
- Donjerković, Petar (77542)
- Panjan, Tomislav
- Editors
- Galaso, Ivan
- Švaić, Srečko
Proceedings title: Energy,ecology,economy and ir thermography
Language: engleski
Place: Zagreb
Year: 1993
ISBN/ISSN: 953-6037-01-7
Pages: from 25 to 30
Meeting: 12.Međunarodni simpozij INTERKLIMA 93
Held: from 06/09/93 to 06/11/93
Summary: The basic physical principals of noise creation,spreading
and shown in the paper.The basic criteria of sound pressure level
estimation(NR and NC criterion) are shown and analyzed,and the nonlinear NR
criterion diagram allowing higher accuracy is elaboratid.Calculation
methods to astimate installation elements ensuring permitted levels of
acoustical pressure are cited.The developed acoustical calculation software
for HVAC systems is shown.
- Type of paper
: M.A.
Title: Comparative analysis of the hot water distribution and
heat exchanger system
Faculty: Fakultet strojarstva i brodogradnje Zagreb
Author: JAŠAREVIĆ HUSEIN
Date of defense: 04/17/91
Language: hrvatski
Number of pages: 135
Summary: The thesis represents a contribution to the analysis of hot
waterconsumption end preparation in households. Local and
centralizedsystems are described. Along with the description of the
meritsand demerits of bath systems, the architectural and
spatialdisposition conditions of the equipment are also given.
The experimental part covers the measurements of hot waterconsumption in a
building with 250 appartments for one yearperiod. The results are
statistically systematized and shown intables and diagrams. A comparison
with the standards was alsodone.
For the purpose of determing the hot water tank capacity inrelation to the
number and the average size of appartments agraph and corresponding
mathematical formulas were derived. Theproposed calculation methodis
suitable for the design ofcentralized hot water preparation systems.
