Shell and tube heat exchanger

The purpose of this experiment is to calculate the amount of transferred heat, the logarithmic temperature and the overall heat transfer coefficient, to compare parallel flow and non-parallel flow in a heat exchanger and to investigate the relationship between Nusselt number, Reynolds number and Prantel number. >
A common type of exchangers is the shell and tube heat exchanger, which are classified according to the number of shell and tube passes. The simplest of these converters has a shell pass and a tube pass.
The hot water unit includes a tank and an electric heater with a power of 2.5 kW that heats the water to the desired temperature. A thermostat is used to control the temperature of the incoming hot water. The inlet hot water temperature can be adjusted by the display screen. The tank must be filled with distilled water to prevent sedimentation of the pipes.

Category Heat transfer laboratory

Description

Description

• 4 cold water taps to create equal and unequal flows
• 2 flowmeters to adjust the flow of hot and cold water
• Hardware and software with the ability to calibrate sensors, control the heating system, and transfer data to Excel software
• Has teaching power point and student agenda, calculation notebook and software training video
• The structure of the device has an electrostatic color
• 30 pieces of Sandvik 316L stainless steel tubes
• German PT100 type temperature sensor and electric heater with 2.5kw power
• Stainless steel pump for hot water circulation
• EMKO or Sunward displays to show the temperature in different places if using the digital display system
• Transparent plexiglass shell