A Carnot vapor refrigeration cycle uses R-134a as the working fluid. The refrigerarit enters the condenser as saturated vapor at 28°C and leaves as saturated liquid. The evaporator operates at a temperature of -10°C. For every kg of refrigerant flow, calculate the work of compression, kJ

A Carnot vapor refrigeration cycle uses R-134a as the working fluid. The refrigerarit enters the condenser as saturated vapor at 28°C and leaves as saturated liquid. The evaporator operates at a temperature of -10°C. For every kg of refrigerant flow, calculate the work of compression, kJ

Refrigeration and Air Conditioning Technology (MindTap Course List)

8th Edition

ISBN:9781305578296

Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Chapter22: Condensers

Section: Chapter Questions

Problem 7RQ: When a standard-efficiency air-cooled condenser is used, the condensing refrigerant will normally be...

See similar textbooks

Related questions

Q: A two-story essential facility shown in Figure 4.6 is an enclosed wood-framé buildlhng Seattle, Wash...

A: Here we have , Wind is a mass of air that flows from a high-pressure area to a low-pressure area in ...

Q: a b A Carnot vapor refrigeration A Carnot vapor refrigeration cycle uses R- 134a as the working flui...

Q: ook Sour innr

A: given:T1=300kQ1=1000KJT2=303K

Q: A pump 254 mm suction pipe and a 127 mm discharge pipe is used to deliver 52 L/s of water. The sucti...

A: Given: The length of suction pipe, Ls = 254 mm The length of discharge pipe, Ld = 127 mm The flow ra...

Q: A turbine of the Francis type operates with a head of 200 m and flow rate of 3 m3/s. The peak effici...

Q: 6 m A= 180 mm 6 m 4 m B.

Q: The control arm is subjected to the loading shown. Determine to the nearest the ¼-in. required diam...

A: The diameter at pin C to nearest the 1/4-in is dc = 3/4-in.

Q: Suppose you're standing on the ground and throw a frisbee. You want the expression for the accelerat...

Q: Air is flowing through a thick walled copper pipe that can be considered to be isothermal at 450 deg...

Q: ed parabolic a the max. benс ах.

Q: helical spring composed of 20 turns is fabricated by wrapping wire 20 mm in diameter around a formin...

A: Given data: n=20d=20 mmD=180 mmδ=105 mmτ=80 MPaG=83 GPa Need to determine the maximum load.

Q: Q#7: Determine the smallest radius that should be used for a highway if the normal component of the ...

A: GIVEN DATA - NORMAL ACCELERATION =0.8m/s2 VELOCITY =62km/h WE HAVE TO CALCULATE RADIUS

Q: F2-1. Determine the magnitude of the resultant force acting on the screw eye and its direction measu...

A: here we need to take the component of the force in x and y direction Resultant force can be calcula...

Q: A glass tube of internal diamoter 3mm is immersed in mercury. The angle of contact of mercury with g...

A: Given that, Diameter, d=3 mm Surface tension of liquid, σ=0.48 N/m We have to find: What will be the...

Q: system consume 28,800 kw-hr, month of energy, there are 20% of energy is lost due to cooling system ...

Q: Elastic behavior: When loads are small, how much deformation occurs?

A: When an amount of load act on any object or the member then the shape of the object change due to th...

Q: F2-4. Resolve the 30-lb force into components along the u and e axes, and determine the magnitude of...

A: Resolving 30 lb force into components along u and v axis and calculated magnitude of each component...

Q: 3m 3m D 3m 9m 9m / 9m 3m A 9m- 10 kN 10 kN 1. For the truss shown, Determine the Bar Forces AB, BD, ...

A: finding ∠DOB, cos∠DOB= 10.5/12 solving we get ∠DOB = 28.95° △OBD is an isoceles triangle, ∠OBD=∠ODB=...

Q: a twin cylinder, double acting compressor with a clearance of 6% 25 m/min of air from 120 kpa, 40c t...

Q: In three-dimensional fluid flow, the velocity component an u=x + y z, V =- (xy +yz + ZX). Determine ...

A: Given data: u=x2+y2z2v=-xy+yz+zx Need to determine the value of "w".

Q: A rectangular block of material is subjected to a shear stress of 30MN/m2 together with it's associa...

A: The calculated magnitude of the stresses on a plane is inclined at 30 degrees to the direction of ap...

Q: refrigerator B00 K. Its

Q: Draw the shear and moment diagram of the beam shown below.

Q: At the instant shown in (Figure 1) , the car at A is traveling at 10 m/s around the curve while incr...

Q: An aluminum sphere, initially at a temperature of 25°C, is placed in a 300°C oven. How do the temper...

A: For the given situation the convective heat transfer will be small only because inside an oven there...

Q: an air-standard diesel cycle has a compression ratio of 18, and the heat transferred to the working ...

A: Given data as per question the compression ratio = 18 Heat addition =1800 kj/kg Initial temperature...

Q: A glass tube of internal diameter 3mm is immersed in mercury. The angle of contact of mercury with g...

Q: In this figure is a strut and a cable which was use to lift a body. If the strut and a cable has a s...

Q: cometric pressure gradie em distance, is found to be constant diameter pipe, the Gullu de

A: given:

Q: Based on Article 3 of RA 8495, what are the things that you can do to become a responsible licensed ...

A: To become a responsible licensed Mechanical Engineer in the future we need to pass a written technic...

Q: a 7460 w split-phase motor running at 1750 rpm is used to drive a rotary pump. the pump should run c...

A: (a) Write the given data. P=7460 WN1=1750 rpmN2=1175 rpmC=1118 mmD2=292 mm

Q: A spring was made by a steel wire of 25 mm diameter around a 175 mm diameter cylinder. determine the...

Q: Given the pump(or fan) characteristics in tabular form of up to 20 points of head, η, and flow r...

A: Use excel to get the table and graph: Given:Es=∆z+kQ2Let∆z=Head=25mk=350

Q: eliver 70 cfm water. ca

Q: D A B

A: GIVEN DATA - A PULLEY SYSTEM GIVEN WE HAVE TO FIND time needed to lift the load 9 m.

Q: 5.50 For the beam and loading shown, determine (a) the magnitude and location of the resultant of th...

Q: Determine the magnitude and direction of the total hydrostatic force on the radial gate in the figur...

Q: You are tasked to supervise the design of 0.5MW wind turbine to be constructed in a Wind Farm in Pil...

A: Power = 0.5MW air density = 1.225 kg / cubic meter. Sweeping diameter = 125m Anemometer reading = 4...

Q: F2-6. If force F is to have a component along the u axis of F=6 kN, determine the magnitude of F and...

Q: The curve surface represented by AB in the figure is the surface of the quadrant of a circular cylin...

Q: For the bracket from homework 2 shown below where l=100 mm, a=400 mm, t=10 mm, h=20 mm, F=50 N, OD=2...

A: Given: The length, l = 100 mm = 0.1 m The length, a = 400 mm = 0.4 m The thickness, t = 10 mm = 0.01...

Q: Explain the difference between ultimate strength and hardness of material also expalin why the corre...

Q: A R-12 compressor operates betwwen eveoperating temperature of 4 c ( hg = 353 kj/kg ), vg = 0.04895)...

Q: Consider a steam power plant operating on a simple Rankine cycle. Steam enters the turbine at 15 MPa...

A: Answer: The actual Qout is 2195.26 kJ/kg.

Q: A rigid bar AB is hinged at Á and is supported by a rod at C. The rod is pin- connected at D as show...

Q: The radiation coefficient hr in Btu/hr.ft2.°F of air that exists between two surfaces at uniform tem...

Q: Two cylindrical rods, one of steel and the other of brass, are joined at C and restrained by rigid s...

Q: capacity of 100 gpm is needed to transport water to an elevated tank. Tank is designed with a capaci...

Q: The system is released from rest with no slack in the cable and with the spring stretched 290 mm. De...

Q: The portable floor crane in the automotive shop is lifting a 530-lb engine. For the position shown c...

A: Find force at support C and pressure in piston Load =530 lb

Question

A Carnot vapor refrigeration cycle uses R- 134a as the working fluid. The
refrigerant enters the condenser as saturated vapor at 28°C and leaves as
saturated liquid. The evaporator operates at a temperature of 100C. For
every kg of refrigerant flow, calculate the work of compression, kJ. *

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.

Similar questions

The defrost cycle in a domestic refrigerator may be terminated by two methods: ___and___.
Define net refrigeration effect as it applies to the refrigeration cycle.
When a standard-efficiency air-cooled condenser is used, the condensing refrigerant will normally be higher in temperature than the entering air temperature.
What are the approximate temperature ranges tor low-, medium-, and high-temperature refrigeration applications?
Condensers in these refrigerators are all_______cooled.
Why is truck refrigeration designed to provide low- and medium-temperature refrigeration?
How will oversizing the buffer tank on a water-to-water heat pump system affect the run time of the system?
A Carnot vapor refrigeration cycle uses R-134a as the working fluid The refrigerant enters the condenser as saturated vapor at 28°C and leaves as saturated liquid. The evaporator operates at a temperature of 10°C. For every kg of refrigerant flow, calculate the amount o heat absorbed in the evaporator, kJ.
. A steady-flow Carnot refrigeration cycle uses refrigerant-134a as the working fluid. The refrigerant changes from saturated vapor to saturated liquid at 608C in the condenser as it rejects heat. The evaporator pressure is 140 kPa. Show the cycle on a T-s diagram relative to saturation lines, and determine (a) the coefficient of performance, (b) the amount of heat absorbed from the refrigerated space, and (c) the net work input.
A vapor-compression refrigeration cycle with refrigerant-134a as the working fluid operates between pressure limits of 240 and 1600 kPa. The isentropic efficiency of the compressor is 78%. Determine (a) the heat absorption in the evaporator, (b) the heat rejection in the condenser, (c) the work input, and (d) the COP
A standard vapor compression cycle using R-134a as the working fluid has a condensing temperature of 40°C and an evaporating temperature of -5°C. The heat extraction rate is 25 kW. Calculate: a.) The refrigerant flow rate in kg/s.b.) The compressor work input in kW.c.) The volume flow rate of refrigerant at the compressor inlet in m^3/s.d.) The COPe.) The COP of a Carnot refrigerator operating between the same temperatures.
An ideal refrigerant-134a vapor-compression refrigeration cycle operates between 0.14 MPa and 0.7 MPa. The mass flow rate of the refrigerant is 0.15 kg/s. Determine the rate of heat removal from the refrigerated space, kW.