Teaching equipment : Absorption refrigeration cycle

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Absorption refrigeration cycle

DESCRIPTION

This unit is delivered complete with instrumentation and includes a technical and instruction manual.

Designed and manufactured to industrial standards.

It demonstrates the process of producing low temperatures by heat source (electrical or gas burner), without any components in rotation. It uses NH3 as a refrigerant and water as a solvent.

This unit can be used at different levels and in various fields of study.

Teaching equipment : Absorption refrigeration cycle - CRA NH3

TECHNICAL SPECIFICATIONS

1. Boiler
2. Condenser
3. Cold chamber/evaporator
4. Heat exchanger
5. Absorber
6. Receiver

7. Liquid heat exchanger
The absorption refrigeration cycle demonstration unit is a single stage refrigeration machine using NH3 diffusion in hydrogen.
This is the common process used in domestic applications.

PEDAGOGIC APPLICATIONS

Study of the basic concepts found in an absorption refrigeration unit of the diffusion type.

Study of the important phases of the cycle.

Analysis of thermal results through the evaporator and the other components

Calculation of global efficiency.

Teaching equipment : Absorption refrigeration cycle - CRA NH3 schema

DIMENSIONS
Length : 700 mm - Width : 600 mm
Height : 1100 mm - Weight : 60 kg

SHIPPING SPECIFICATIONS
Packing case size
Height : 1300 mm - Length : 800 mm
Width : 700 mm - Weight : 95 kg

UTILITIES
Electricity : 230 Vac – 50 Hz
Other voltage can be provided on request
Propane bottle

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Absorption refrigeration cycle

Didatec Technologie - ZA du Parc 42490 Fraisses - France - Tel : 33 (0)4 77 10 10 10 - Fax : 33 (0)4 77 61 56 49
E-Mail : didatec.technologie@wanadoo.fr