Experiment No. 02
Objective:
To produce the performance curve of heat pump over a range of source and delivery
temperatures
Theory:
A heat pump is a mechanism that absorbs heat from waste source or surrounding to
produce valuable heat on a higher temperat
Experiment No. 08
Objective:
To investigate the effect of cooling load on Wet Bulb Approach
Apparatus:
Water cooling tower and accessories
Theory:
Range:
It is the difference between the cooling tower water inlet and outlet temperature.
Approach:
It is th
Experiment No. 04
Objective:
To plot the performance of heat pump over a range of evaporating and condensation
temperatures, which is the saturation temperature at condensing pressure.
Theory:
A heat pump is a mechanism that absorbs heat from waste source
Experiment No. 05
Objective:
To determine the compression ratio and volumetric efficiency
Theory:
Compressor ratio:
The ratio between the high pressure and the low pressure of heat pump is called
pressure ratio
Volumetric efficiency:
The ratio between vol
Experiment No. 09
Objective:
To investigate the effect of air velocity on:
(a) Wet Bulb Approach
(b) The pressure drop through the packing
Theory:
Procedure:
1.
2.
Prepare and start the cooling tower with according to Section 4.1.1.
Set the system under t
Experiment No. 06
Objective:
To observe the processes within a forced draught cooling tower
Theory:
Cooling Tower Terms
Cooling Range:
The difference between the water temperature at entry to and exit from the tower
Cooling Load:
The rate at which heat is
Experiment No. 10
Objective:
To investigate the relationship between cooling load and cooling range
Theory:
Range:
This is the difference between the cooling tower water inlet and outlet temperature. A
high CT Range means that the cooling tower has been a
Experiment No. 01
Objective:
To determine the power input, heat output and coefficient of performance of
Mechanical Heat pump.
Theory:
A heat pump is a mechanism that absorbs heat from waste source or surrounding to
produce valuable heat on a higher tempe
Experiment No. 07
Objective:
To determine Energy and mass balances using the steady flow equation on the
selected systems
Apparatus: water cooling tower and accessories
Theory:
Application of Steady Flow Energy Equation
a) Heat transfer at the load tank a
Experiment No. 03
Objective:
1. To plot the vapor compression cycle on the p-h diagram and compare with the
ideal cycle.
2. To perform energy balances for the condenser and compressor
Theory:
Pressure Enthalpy Diagram:
The Chart is divided into THREE area
