Analisa Konsumsi dan Biaya Energi pada Mesin Pengering Pakan Ternak Sistem Pompa Kalor dengan Daya 1 PK

Abstract

fodder for drying forage in a state that has been chopped into dry so moist longer. Therefore, to design that aims to produce a unit of animal feed portable dryer machine using AC house oriented on electrical energy efficiency efforts can diaplikasin on small and large scale . Analysis of energy consumption and costs in a dryer feed system with a heat pump 1 PK power was based on the results of theoretical calculations and the use of heat pumps operate using the vapor compression cycle into a boundary problem . The benefits of this research is to meet the drying requirements of the livestock sector , agriculture , and home industry , especially for areas that have high levels of rainfall in Indonesia . Conclusion This design is obtained that a specific value of the rate of water extraction (Specific Moisture Extraction Rate) to feed the dryer heat pump system was 0.0106 kg / kWh . Smer is directly proportional to the evaporator exit air temperature and proportional to the time . The amount of specific energy consumption (Specific Energy Consumption) to feed the dryer is 22,787 kWh/ kg SEC inversely proportional to the specific water extraction rate (Specific Moisture Extraction Rate ) and is directly proportional to the cost of production. Cost of Goods Manufactured needed for drying 1 kg of animal feed by using a heat pump system is Rp 20,012, - per kilogram