Q2: A Freon -12 installation has the following data: Сараcity: Evaporator temperature : Condenser temperature : Temperature of refrigerant superheated as gas in evaporator : Temperature of refrigerant sub-cooled as liquid in condenser : Compressor particulars: number of cylinders: bore (D)= 1.5 times stroke Determine: (i) refrigerating effect / kg, (i) mass of refrigerant circulating / min, iii) theoretical power condenser 15 ton - 10°C. 30°C - 5°C to 25°C 2 r.p.m. = 960 n-0.945 [Note. 210 kJ/min-1 tone] %3D (iv) co-efficient of performance, (v) heat removed in (vi) bore and stroke of compressor.
Q2: A Freon -12 installation has the following data: Сараcity: Evaporator temperature : Condenser temperature : Temperature of refrigerant superheated as gas in evaporator : Temperature of refrigerant sub-cooled as liquid in condenser : Compressor particulars: number of cylinders: bore (D)= 1.5 times stroke Determine: (i) refrigerating effect / kg, (i) mass of refrigerant circulating / min, iii) theoretical power condenser 15 ton - 10°C. 30°C - 5°C to 25°C 2 r.p.m. = 960 n-0.945 [Note. 210 kJ/min-1 tone] %3D (iv) co-efficient of performance, (v) heat removed in (vi) bore and stroke of compressor.
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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![Q2: A Freon -12 installation has the following data:
Capacity :
Evaporator temperature :
Condenser temperature :
Temperature of refrigerant superheated as gas in evaporator :
Temperature of refrigerant sub-cooled as liquid in condenser :
Compressor particulars: number of cylinders:
bore (D)= 1.5 times stroke
Determine: (i) refrigerating effect /kg, (i) mass of refrigerant circulating / min,
(iii) theoretical power
condenser
15 ton
- 10°C.
30°C
-5°C
Lo 25°C
2
r.p.m. = 960 =0.945
[Note. 210 kJ/min=1 tone]
(iv) co-efficient of performance, (v) heat removed in
(vi) bore and stroke of compressor.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F30c8a4b0-deb0-4705-bfab-1eeb98b4748d%2Fd504513a-fa49-4efd-b951-42654b3ad175%2F06vtui_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Q2: A Freon -12 installation has the following data:
Capacity :
Evaporator temperature :
Condenser temperature :
Temperature of refrigerant superheated as gas in evaporator :
Temperature of refrigerant sub-cooled as liquid in condenser :
Compressor particulars: number of cylinders:
bore (D)= 1.5 times stroke
Determine: (i) refrigerating effect /kg, (i) mass of refrigerant circulating / min,
(iii) theoretical power
condenser
15 ton
- 10°C.
30°C
-5°C
Lo 25°C
2
r.p.m. = 960 =0.945
[Note. 210 kJ/min=1 tone]
(iv) co-efficient of performance, (v) heat removed in
(vi) bore and stroke of compressor.
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