DOUBLE PIPE HEAT EXHCHANGER

Description

DOUBLE PIPE HEAT EXHCHANGER

This unit is a Double pipe heat exchanger which is used to study heat transfer processes with direct flow (co-current) and counter flow (counter-current) operating models. This unit is also equipped with a chiller which functions to maintain the temperature of the cooling water.

Specification:
The heat exchanger double pipe training system, has been designed to study and different types of small-scale heat exchangers working with parallel or counter flow arrangements. This exchanger allows measuring hot and cold water temperatures at different points of the exchanger. The exchanger is formed by two concentric stainless tubes with hot water circulating through the interior tube and cold water circulating in the ring space. Frame structure made of aluminum anodized The base service unit for operating this system required elements with functions of hot & cold water circulation.

• Specifications:
Pipe Heat Exchanger : Outer Tube : Ø50x1000mm copperwith heat insulation
• Inner Tube : Ø12.7x1100mm copper
• Hot Water Tank:
o Material construction SS304
o Min. Volume Tank 75Lt Min. heater 3.1 kW
o Chilled water Tank: Material construction SS 304
• Hot pump:
o Min. Volume Tank 35 L
o Min. Power for Compressor 0.5 HP Refrigerant
o Centrifugal with magnetic drive
o max. Power 100 Watt
o max Flowrate 10Lt/min.
• Cold pump:
o max. Power 125 Watt
o Max. Flowrate 30 L/min
• All pipe using copper tube 0.5”
• Temperature probes
• 4 flow meters, 2 for hot water and the other for cold water, range: 0.2 – 10lt/min
• 4 gate valves to control the flowrate for the cold and hot water
• 4 ball valve to control flow direction of cold and hot water

Requirement:
• Dimension : 170 x 70 x 160cm
• Electricity : 220VAC, 50Hz, 1Ph.. 4000 Watt
• Equipment requires a water source
• The water material used in this practice is demineralized water or distilled water
• Weight 135kg