Teaching equipment : Heat Exchangers Unit - Three Exchangers

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Heat Exchangers Unit - Three Exchangers

DESCRIPTION

The unit is delivered complete with instrumentation as well as technical documentation and instructions.

Designed and manufactured to industrial standards.

This unit is suitable for various levels and fields of study.

Functioning :
- closed circuit for hot water
- open circuit for cold water

One regulator for each exchanger.

Option :
- Interface and software for P.C.

Previous unit with 4 exchangers (no-contractual picture)

Teaching equipment : Heat Exchangers Unit - Three Exchangers - BET 103

TECHNICAL SPECIFICATIONS

Anodized aluminium frame

PVC circuit for cold water

Stainless steel circuit for hot water-vapour

Tubular heat exchanger
Composed of stainless steel tubes
Exchange area: 0.3 m² - glass calander

Tubular heat exchanger
Composed of glass tubes
Exchange area: 0.3 m² - glass calander

Plate and joints exchanger
Exchange area: 0.3 m²

Flow meter for hot and cold circuits - CT PLATON
Glass tubes – stainless steel floater
Scale 0.04…0.4 m3/h
0.4…4 m3/h

Temperature probes
12 temperature probes Pt100 located on the circuit at the hot and cold inlet of the exchangers and at the hot and cold outlet of the exchangers

Numerical indicators ARDETEM
12 indicators (one per probe)
placed on a graphic display representing the exchangers
programmable indicators - 4 digits
Accuracy class 0.2

PEDAGOGIC APPLICATIONS

• Study of a plate exchanger
• Study of a tubular heat exchanger
• Study of an exchanger with coil
• Thermal balance
• Computation of exchanger efficiency
• Computation of thermal output
• Comparison of efficiencies
• Study in co-current or in back-run mode

Teaching equipment : Heat Exchangers Unit - Three Exchangers - schema BET 103

UTILITIES
Electricity : 400 VAC triphase
Water : 4 m3/h – 3 bar – 80° and cold
Vapour : low pressure 80 kg/h

DIMENSIONS AND WEIGHT
Length: 1900 mm – Width: 800 mm

Height: 900 mm - Weight: 90 kg

OPTION
Thermoregulator group

SAFETY FEATURES
Differential breaker - 30mA
Insulation on the hot sections

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Heat Exchangers Unit - Three Exchangers

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