An Ideal Vapor Compression Refrigeration Cycle That Uses Refrigerant 134a

An ideal vapor-compression refrigeration cycle that uses refrigerant-134a as its working fluid maintains a condenser at 800 kPa and the evaporator at 12C. If an adiabatic reversible expansion device were available and used to expand the liquid leaving the condenser how much would the COP improve by using this device.

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Take the required values from saturated refrigerant-134a tables.

. An ideal vapor compression refrigeration cycle that uses refrigerant-134a as its working fluid. If the compressor consumes 450 W of power determine a the mass. An ideal vapor-compression refrigeration cycle that uses refrigerant-134a as its working fluid maintains a condenser at 800 kPa and the evaporator at -12C.

An ideal vapor-compression refrigeration cycle that uses refrigerant-134a as its working fluid maintains a condenser at 800 kPa and the evaporator at 12C. If an adiabatic reversible expansion device were available and used to expand the liquid leaving the condenser how much would the COP improve by using this device instead of the throttle device. If the mass flow rate of the refrigerant is 005 kgs the rate of heat rejection to the environment is _____ kW.

A refrigerator uses refrigerant-134a as the working fluid and operates on an ideal vapor-compression refrigeration cycle between 014 and 08 MPa. 98 83 ratings for this solution. The refrigerant enters the evaporator at 120 kPa with a quality of 34 percent and leaves the compressor at 70C.

A refrigerator uses refrigerant-134a as the working fluid and follows the ideal vapor-compression refrigeration cycle with a non isentropic compressor. Determine this systems COP and the amount of power required to service a 150 kW cooling load. The refrigerant enters the compressor as saturated vapor at 140 kPa and is compressed to 800 kPa.

An ideal vapor-compression cycle uses R-134a as a working fluid operates between the pressures of 01 MPa and 15 MPa. Saturated vapor enters the compressor at 2 bar and saturated liquid exits the condenser at 8 bar. Engineering Mechanical Engineering QA Library An ideal vapor compression refrigeration cycle that uses refrigerant-134a as its working fluid maintains a condenser at 1000 kPa and the evaporator at 20 oC.

A refrigerator operates on the ideal vapor-compression refrigeration cycle and uses refrigerant-134a as the working fluid. The refrigerant leaves the condenser at 30 o C and the heat exchanger at 10 o C. Determine the systems COP to service a 444 kW cooling load.

At P 014 MPa h 23604 kJkg s 09322 kJkg-K. The Ideal Vapor-Compression Refrigeration Cycle A refrigerator uses refrigerant-134a as the working fluid and operates on an ideal vapor-compression refrigeration cycle between 014 and 08 MPa. Consider a 300 kJmin refrigeration system that operates on an ideal vapor-compression refrigeration cycle with refrigerant-134a as the working fluid.

The compressor consumes 600 W of power. Refrigerant-134a is the working fluid in an ideal compression refrigeration cycle. Determine this systems COP and the amount of power required to service a 150 kW cooling load.

A refrigerator uses R-134a as its refrigerant and operates on an ideal vapour-compression refrigeration cycle between 014 MPa and 08 MPa. Find COPR and COPR Carnot for the same Tmax and Tmin and the tons of refrigeration. An ideal vapor-compression refrigeration cycle that uses refrigerant-134a as its working fluid maintains a condenser at 800 kPa and the evaporator at -12 C.

The refrigerant enters the evaporator at 120 kPa with a quality of 34 percent and leaves the compressor at 70C. Step 1 X Your answer is incorrect Determine the compressor power in kW. An ideal vapor compression refrigeration cycle that uses refrigerant-134a as its working fluid maintains a condenser at 1000 kPa and the evaporator at 12 oC.

Show the cycle on a T-s diagram with respect to saturation lines and determine a the quality of the refrigerant at. Refrigerant leaves the evaporator as saturated vapor and goes to the heat exchanger. Determine this systems COP and the amount of power required to service a 150 kW cooling load.

If the mass flow rate of the refrigerant is 005 kgs determine a the rate of heat removal from the refrigerated space and the power input to the compressor b the rate of heat rejection to the. An ideal vapor-compression refrigeration cycle that uses refrigerant-134a as its working fluid maintains a condenser at 800 kPa and an evaporator at -20C. The refrigerant is then throttled to the evaporator pressure.

Determine this systems COP and the amount of power required to service a 150 kW cooling load. A refrigerator operates on the ideal vapor-compression refrigeration cycle and uses refrigerant-134a as the working fluid. The refrigerant leaves the evaporator at -20oC and has a condenser pressure of 09 MPa.

The condenser operates at 300 psia and the evaporator at 20F. A refrigerator uses refrigerant-134a as the working fluid and operates on the ideal vapor-compression refrigeration cycle except for the compression process. An ideal vapor-compression refrigeration cycle that uses refrigerant-134a as its working fluid maintains o condenser at 800 kPa and an evaporator at -20 C Determine this systems COP and the amount of power required to service a 150 kW cooling load Take the required values from saturated refrigerant-134a tables Warm environment On 00.

The condenser operates at 300 psia and the evaporator at 20F. Consider a 300 kJmin refrigeration system that operates on an ideal vapor-compression refrigeration cycle with refrigerant-134a as the working fluid. 1 An ideal vapor-compression refrigerant cycle operates at steady state with Refrigerant 134a as the working fluid.

Using the Refrigerant-134a Tables we have State Compressor inlet TC x h. Determine the systems COP to service a 404 kW cooling load. Determine this systems COP and the amount of power required to service a 150 kW cooling load.

The refrigerant enters the compressor as saturated vapor at 140 kPa and is compressed to 800 kPa. The mass flow rate of refrigerant is 5 kgmin. The mass flow rate is 3 kgmin.

Show the cycle on a T-s diagram with respect to saturation lines and determine a the quality of the refrigerant at the. Determine a The compressor power in kW. Saturated vapor enters the compressor at -100C and saturated liquid leaves the condenser at 280C.

The mass flow rate of refrigerant is 85 kgmin. 3 Condenser 2 wa. An ideal vapor-compression refrigeration cycle operates at steady state with Refrigerant 134a as the working fluid.

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