an air conditioning system, is considered high-temperature refrigeration and is used for comfort cooling.
an air conditioning system
The compressor in a refrigeration cycle is responsible for increasing the pressure and temperature of the refrigerant gas. This high-pressure, high-temperature gas is then condensed into a liquid, releasing heat in the process. This helps to maintain the cooling effect needed for the refrigeration system to operate efficiently.
low temp, medium temp, high temp
The maximum temperature in a refrigeration cycle occurs at the condenser, where the high-pressure, high-temperature refrigerant gas releases heat to the surroundings and condenses into a liquid. This liquid coolant then passes through the expansion valve and evaporator in a continuous cycle to cool the desired space.
The compressor in the refrigeration cycle is responsible for increasing the pressure and temperature of the refrigerant gas. This high-pressure, high-temperature gas is then condensed into a liquid form as it flows through the condenser coils. This process allows the system to release heat and cool the space.
Low refrigeration applications typically range from -50°C to -18°C, medium refrigeration applications range from -18°C to 0°C, and high refrigeration applications range from 0°C to 10°C. These temperature ranges may vary depending on the specific requirements of the application and the type of refrigeration system being used.
the importance of refrigeration because when the heat is exesrted from lower temperature to higher temperture
The net refrigeration effect is the amount of heat each pound of refrigerant absorbs from the refrigerated space. This heat produces useful cooling.
In vapour compressor refrigeration system the low pressure and temperature vapour refrigerant from evaporator is compressed. where it is compressed to a high pressure and temperature. From compressor refrigerant goes to condenser where where it changes the phase. from condenser refrigerant goes to evaporator through expansion device.
The net refrigeration effect is the amount of heat each pound of refrigerant absorbs from the refrigerated space. This heat produces useful cooling.
Depends on evap temperature. It is then loosely placed in the low, medium or high category and assign a BTU/h equivalent.
It passes heat out of the high pressure high temp vaporized refrigerant so the it becomes a high pressure lower temperature liquid.It passes heat out of the high pressure high temp vaporized refrigerant so the it becomes a high pressure lower temperature liquid.