The head of the de partment in the company that you are working in asked you to make use chart provided for HFC-134a refrigerant Task.1 1. Determine the Refrigeration effect (RE), heat of compression (HOC), and heat of their corresponding rate/power values in kW

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
Chapter50: Commercial, Packaged Rooftop, Variable Refrigerant Flow, And Variable Air Volume Systems
Section: Chapter Questions
Problem 18RQ: Explain how carbon dioxide levels can be used to estimate the occupancy level in a particular area...
icon
Related questions
Question
Project 1
100
20.
150
200
250
300
350
400
450
500
550
600
650
QUPINHFC-134a
700
200.
00012
00013
0.0014
r0.0016
J00018
10.
Pressure-Enthalpy
0.0020
8.
0.0030
100.
80.
6.
Diagram
volume 0.0040 mikg
(SI Units)
0.0060
0 0080
0.010
4.
60.
40.
2.
0.015
0 020
20.
1.
0.8
0030
0.040
10.
8.
0.6
0.060
0.4
6.
0.080
010
0.2
0.15
020
2.
0.1
0.30
0.08
0.40
1.
0.8
0.06
060
0.04
0.6
O80
1.0
0.4
0.02
15
20
0.2
0.01
100
150
200
250 300
350 400
450
0.1
700
500
550
600
650
Enthalpy (kJ/kg)
Refrigerant HFC-134a as the working fluid
Ideal cycle operation condition is assumed
- Cycle is operated at high pressure line of 0.8 MPa
- Cycle is operated at low temperature line of – 10° C
- Flow rate is 0.1 kg/sec
The head of the department in the company that you are working in asked you to make use of pressure -enthalpy
chart provided for HFC-134a refrigerant
Task.1
1. Determine the Refrigeration effect (RE), heat of compression (HOC), and heat of rejection (HOR) and
their corresponding rate/power values in kW.
Pressure (MPa)
Ozo00 00
temperature--20
0.65-
-0.75
OR O-
06 0-
A
oiz
4.
Pressure (bar)
Transcribed Image Text:Project 1 100 20. 150 200 250 300 350 400 450 500 550 600 650 QUPINHFC-134a 700 200. 00012 00013 0.0014 r0.0016 J00018 10. Pressure-Enthalpy 0.0020 8. 0.0030 100. 80. 6. Diagram volume 0.0040 mikg (SI Units) 0.0060 0 0080 0.010 4. 60. 40. 2. 0.015 0 020 20. 1. 0.8 0030 0.040 10. 8. 0.6 0.060 0.4 6. 0.080 010 0.2 0.15 020 2. 0.1 0.30 0.08 0.40 1. 0.8 0.06 060 0.04 0.6 O80 1.0 0.4 0.02 15 20 0.2 0.01 100 150 200 250 300 350 400 450 0.1 700 500 550 600 650 Enthalpy (kJ/kg) Refrigerant HFC-134a as the working fluid Ideal cycle operation condition is assumed - Cycle is operated at high pressure line of 0.8 MPa - Cycle is operated at low temperature line of – 10° C - Flow rate is 0.1 kg/sec The head of the department in the company that you are working in asked you to make use of pressure -enthalpy chart provided for HFC-134a refrigerant Task.1 1. Determine the Refrigeration effect (RE), heat of compression (HOC), and heat of rejection (HOR) and their corresponding rate/power values in kW. Pressure (MPa) Ozo00 00 temperature--20 0.65- -0.75 OR O- 06 0- A oiz 4. Pressure (bar)
Expert Solution
steps

Step by step

Solved in 2 steps with 1 images

Blurred answer
Knowledge Booster
Refrigeration and Air Conditioning
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
  • SEE MORE QUESTIONS
Recommended textbooks for you
Refrigeration and Air Conditioning Technology (Mi…
Refrigeration and Air Conditioning Technology (Mi…
Mechanical Engineering
ISBN:
9781305578296
Author:
John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Publisher:
Cengage Learning