SolarFrost

jabgoldfishAI and Robotics

Oct 19, 2013 (3 years and 9 months ago)

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Dr. Gerhard Kunze

SolarFrost

Research & Development

www.
solarfrost.com

SolarFrost
History


SolarFrost

provides research and development (R&D) services for cooling machines
powered by thermal energy, provided by solar collectors, district heating or

waste heat.

SolarFrost

cooling machines replace conventional air conditioning products powered by
non
-
renewable energy sources. Our vision is to make this new technology available
worldwide, to the benefit of consumers and the environment



1996

Development aid co
-
operation project in 1996 between Austria and

Tanzania to develop a solar refrigeration system for milk

2001

Foundation of
SolarFrost

International Ltd. Company financed by an

ecologically motivated fund from Hong Kong

2001
-
04

Various patents for different developments

2004

-

N
omination for

”The EU Co
-
operation





Award for Sustainable Development”


-

F
inalist for the World Technology Awards


2005

-

N
ew office and laboratory in





Purkersdorf near Vienna


-

Foundation of
SolarFrost






Forschung & Entwicklung GmbH


SolarFrost Prototypes

Classic Tubular Model

SolarFrost

Cooling
Machine with Tubular
Heat Exchangers (2kW)

Machine with

Plate Heat Exchangers

Cylinder Machine



Ammonia
-
Absorption
-
Cooling

Bypass System for

Low Cooling Temperatures and

High Back
-
Cooling Temperatures

Efficiency of „Bypass
-
System at
a Cooling Temperature of 15
°
C

Absorption Heat Recovery

in the P
-
T Diagram

pure

COP > 1 is possible!

Conventional Ammonia
Absorption hardly allows
Absorption Heat Recovery

pure

COP < 1

Bypass System with
Absorption Heat Recovery

Combination of Bypass System

with Absorption heat Recovery:


Theoretical COP at heating temperature 65
°
C:



COP = 1,5


Expected:


COP > 1,2


Who is SolarFrost?


SolarFrost

Forschung &
Entwicklung GmbH

Wienerstraße 69
3002 Purkersdorf

Austria


Phone:

0043 2231 61812


Fax:

0043 2231 61832


www.solarfrost.com

kunze@solarfrost.com

mostofi@solarfrost.com

diego@solarfrost.com

Dr. Gerhard Kunze

Sigrid Mostofi

Diego Jendretzki

Yüksel Saz

St. Thürschweller