Solar Heat for Cold Production

Categories: Engineering Lab Equipment

With the increasing demand for refrigeration and air conditioning worldwide, the interest in alternative processes of cold production which can be supplied from renewable energy sources is also growin...


title icon
Product

Description

With the increasing demand for refrigeration and air conditioning worldwide, the interest in alternative processes of cold production which can be supplied from renewable energy sources is also growing. One promising possibility is thermal processes. In these processes, thermal energy is used to generate cold. it allows the vapour jet compressor to be operated with solar-generated heat from the flat collector. After sufficient solar thermal heating, the heat transfer fluid from is pumped into the vapour generator by the pump . The pump is operated via are connected by hoses. The energy added from solar heat is determined by two temperature sensors and one flow rate sensor. The measured values are transferred and can be processed on a PC. They are also displayed directly.

 

Learning Objectives/Experiments

Use of solar heat for cold production

Components of solar refrigerating plants according to the vapour jet method

Operation of a vapour jet compressor on a solar thermal flat collector

Optimisation of the operating point

Energy balances

Extended concept on the use of thermal solar plants

Energy management for solar thermal cooling systems

Specification

Supply of the vapour jet compressor in with solar heat from the flat collector

Pump for pumping the heat transfer fluid to the vapour generator

Feed line to the vapour generator with temperature and flow rate measurement

Return line with temperature measurement

Measured values transferred for further processing in the software

Connected via hoses and quick-release couplings

 

Technical Data

Pump

power consumption: 40W

max. flow rate: 1m3/h

head: 4,8m

Measuring ranges

temperature: 2x 0…120°C

flow rate: 10…300L/h

LxWxH: 430x430x790mm

Weight: approx. 30kg


title icon
Product

Reviews

add Review
reviews

    No Review Yet.

quick overview :

With the increasing demand for refrigeration and air conditioning worldwide, the interest in alternative processes of cold production which can be supplied from renewable energy sources is also growing. One promising possibility is thermal processes. In these processes, thermal energy is used to generate cold. it allows the vapour jet compressor to be operated with solar-generated heat from the flat collector. After sufficient solar thermal heating, the heat transfer fluid from is pumped into the vapour generator by the pump . The pump is operated via are connected by hoses. The energy added from solar heat is determined by two temperature sensors and one flow rate sensor. The measured values are transferred and can be processed on a PC. They are also displayed directly.

 

Learning Objectives/Experiments

Use of solar heat for cold production

Components of solar refrigerating plants according to the vapour jet method

Operation of a vapour jet compressor on a solar thermal flat collector

Optimisation of the operating point

Energy balances

Extended concept on the use of thermal solar plants

Energy management for solar thermal cooling systems

Specification

Supply of the vapour jet compressor in with solar heat from the flat collector

Pump for pumping the heat transfer fluid to the vapour generator

Feed line to the vapour generator with temperature and flow rate measurement

Return line with temperature measurement

Measured values transferred for further processing in the software

Connected via hoses and quick-release couplings

 

Technical Data

Pump

power consumption: 40W

max. flow rate: 1m3/h

head: 4,8m

Measuring ranges

temperature: 2x 0…120°C

flow rate: 10…300L/h

LxWxH: 430x430x790mm

Weight: approx. 30kg

title icon
Product

Reviews

add Review
reviews

    No Review Yet.