DESCRIPTION

The tubular heat exchanger is the simplest form of heat exchanger and consists of two concentric (coaxial) tubes carrying the hot and cold fluids. In these miniature versions the tubes are separated into sections to reduce the overall length and to enable the temperature at points along both fluid streams to be measured.

Two versions are available, the HT31X is a basic version with two sections and a single interim temperature measurement point.

TECHNICAL DETAILS

On both our HT31X and HT36X heat exchangers, the inner tube is used for the hot fluid and the outer annulus for cold fluid. This minimises heat loss from the exchanger without the need for additional insulation.

The inner tubes are constructed from stainless steel and the outer annulus from clear acrylic, providing visualisation of the heat exchanger construction and minimising thermal losses.

The tubes can be dismantled for cleaning.

TECHNICAL SPECIFICATIONS

Thermocouples on Accessory

• Hot fluid mid-position
• Cold fluid mid-position

Thermocouples on Service Unit

• Hot fluid inlet
• Hot fluid outlet
• Cold fluid inlet
• Cold fluid outlet
• Number of tube sections X2
• Heat transfer area:          0.02m²

FEATURES & BENEFITS

• A small scale Tubular Heat Exchanger system for use with an Armfield Heat Exchange Service Unit to teach the fundamental concepts of heat exchangers
• Comprises a number of sections of concentric tubes, the outer section constructed from clear acrylic for visibility and the inner tube from stainless steel
• The tubes are easily dismantled for cleaning
• A comprehensive instruction manual is included

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