HEAT EXCHANGER

(A)Plain Tube ( Water To Water )  

The apparatus consists of two concentric tubes. Inner tube of copper through which hot

water flows & outer tube of GI pipe through which cold water flows. The arrangement

enables the parallel and counter flow of the cold water. The inlet and outlet temperatures

and the flow measurement enable to find out the heat exchanged LMTD, and

effectiveness of the equipment.

SPECIFICATIONS:

1.  Inner copper tube I.D, 12.7mm. and outer G. I. Pipe I. D. 15mm. approx. and 1.5m. 

length.

2.  Thermometers - 4 nos.

3.  Measuring flask - 1 Lit

4.  Geyser-3 kW.

(B) Finned Tube ( Water To Air )                                   

The apparatus consists of two concentric tubes. Inner tube consists of copper  through

which hot water flows. It is finned at its outer diameter to increase the heat transfer

surface. While the outer tube consists of GI pipe through which cold air flows. The

arrangement enables the parallel and counter flow of the air. The inlet and outlet

temperatures and the flow measurement enable to find out the heat exchanged LMTD,

and effectiveness of the equipment.

SPECIFICATIONS:

1.Inner copper tube I.D. 12.7mm. and outer G. I. Pipe I. D. 25mm. approx. and 1m.

length.

2.Thermometers - 4 nos. 

3.Orifice meter along with manometer.

4.Measuring flask - 1 Lit. Capacity.

5.Geyser-3 kW. Single phase.