Do you want to know about Trends in Domestic Refrigeration???
the people with normal health and peculiar habit prefer to take tasteful diet in order to satisfy the tongue in addition to fulfill the requirement for normal functioning of the boy organ. But , our habit for particular commodities calls for conservation of perishable commodities even during those period during which they are not naturally available. Hence the people need to be crated an artificial environment in which minimum spoilage will occur.
This article describes the trends of R&D in commercial refrigeration from history to now a days, with particular reference from Books, Internet, news article and guided by teachers.
The development occured in refrigeration field in order to enhance the energy, reduce the environmental pollution and increase the performance of equipment and components used in refrigeration. In particular, a case study is discussed concerning with the step by step progress in refrigeration system.
Refrigeration is defined as the branch of science that deals with the process of reducing and maintaining the temperature of a space or material, below the temperature of the surrounding.
The space, which is maintained at lower temperature is known as refrigerated space while the machine, that maintain the space at a lower temperature than the surrounding is known as refrigerator and the process is called as refrigeration.
A refrigerator consists of a thermally insulated compartment and a heat pump that transfers heat from the inside of the fridge to its external environment so that the inside of the fridge is cooled to a temperature below the room temperature. Refrigeration is an essential food storage technique in developed countries. The lower temperature reduces the reproduction rate of spoilage.
Freezer units are used in households and in industry and. Domestic refrigerators and freezers for food storage are made in a limited range of sizes. Refrigerators and freezers may be free standing or built into a kitchen. The refrigerator allows the modern household to keep food fresh for longer than before. Freezers allow people to buy food in bulk and eat it at leisure, and bulk purchases save money.
#The main components used in refrigeration system are as follows:-
#Compressor
#Condenser
#Expansion valve
2. PPT
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