sustainable tech- using solar energy for cooling mental protection · 2019. 6. 13. · solar...

G.U.N.T. Gerätebau GmbH

Solar thermal energy

Photovoltaics

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E q u i p m e n t f o r e n g i n e e r i n g e d u c a t i o n

Sustainable tech- nology for environ- mental protection Using solar energy for cooling

Hanskampring 15 -1722885 BarsbuettelGermany

+49 40 67 08 54 - 0sales@gunt.dewww.gunt.de

ET 202Principles of solar thermal energy

ET 250.01Photovoltaic in grid-connected operation

WL 377Convection and radiation

ET 250.02Stand-alone operation of photovoltaic modules

HL 314Domestic water heating with tube collector

ET 252Solar cell measurements

HL 320.03Flat collector

ET 255Using photo-voltaics: grid-connected or stand-alone

HL 320.04Evacuated tube collector

HL 320.05Central storage module with controller

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Professional training – made in Germany

Our quality management system has been certified since 1998.

ET 256 Cooling with solar electricity

ET 352.01 Solar heat for cold production

• compression refrigeration system for operation with ET 250 photovoltaic modules or with laboratory power supply ET 256.01

• control unit starts the refrigerant compressor as soon as sufficient electrical power of the solar modules is available

• long cooling time due to cold accumulators and insulation

• software for controlling and balancing energy flows

• components of solar refrigeration systems based on the vapour jet method

• operation of a vapour jet compressor on a solar thermal collector

• advanced concepts for the use of solar thermal systems

• energy management for solar thermal cooling systems

Solar radiation

Evaporator

Condenser

CompressorExpansion element

Solar module

Thermal solar collector

Solar radiation

Vapour jet compressor

Con-denser

Evaporator

Steam generator

Conversion into electric current, electric pro-cess with photovoltaic module

GUNT software for device control and measurement data acquisition via PC

Direct conversion of solar heat into cold in the vapour jet refrigeration process

GUNT software for device control and measurement data acquisition via PC

ET 256 Cooling with solar electricity

ET 250 Solar mod-ule measurements

ET 256.01 Labora-tory power supply

HL 313.01 Arti-ficial light source

ET 352 – log p,h-Diagramm – v. 16.3.6gunt

ET 352 – v. 12.1.1.0gunt

ET 352.01 Solar heat for cold production

ET 352 Vapour jet compressor in refrigeration

HL 313 Domestic water heating with flat collector or HL 314 Domestic water heating with tube collector

GWP = 1