Design and Fabrication of Vapour Compression Refrigeration Cycle Based On Storage Type Domestic Water Heater

In present scenario, generally VCR (Vapour Compression Refrigeration) cycle is used for heating and cooling. The adverse effect of release refrigerant like global warming ozone depletion in the atmosphere known to all. Electric heaters use electricity which obtained from thermal power plant run on fossil fuels. aim project demonstrate economic benefit using heat rejected condenser Vapour Refrigeration (VCR) system check feasibility apparatus mass production. main develop economically viable based domestic water heater (Heat pump) has a good payback period low energy consumption compare electric-resistance heater. To storage type heater, helical coil shaped brazed inside tank been designed. Since capacity less, capillary tube as an expansion device. DWH tested extensively about 725 W obtained. This may be due under sizing evaporator or larger length. can save up Rs. 4770 compared electric resistance simple 3 year 1 month.