Experimental Investigation on Water Cooler Test Rig With And Without Diffusers

Refrigeration is a process of maintaining the temperature lower than surroundings. It can be achieved with help components refrigerator and refrigerant. Refrigerant substance atmosphere. VCR widely applied in daily as well large scale industry to produce refrigeration effect. The diffuser passage that will increase pressure energy by changing kinetic at inlets. main objective this project work design water cooler test rig system two different angled diffusers divergence angle 13°, 16° are planned for equivalent inlet outlet dia. In we evaluating various constraints such effect & coefficient performance (COP) without condenser inlet. given better was 23.15.