Mechanical Engineering - Heat Transfer, Refrigeration and Air Conditioning - Discussion
Discussion Forum : Heat Transfer, Refrigeration and Air Conditioning - Section 1 (Q.No. 41)
41.
During a refrigeration cycle, heat is rejected by the refrigerant in a
Discussion:
12 comments Page 1 of 2.
V.k.dhanushbala said:
1 decade ago
Because condenser purpose is used to cool vapor.
Abdelmohsen ahmed said:
1 decade ago
May be by evaporator as this is the main aim of refrigerant cycle.
Retheesh said:
1 decade ago
Heat is rejected by the refrigerant at the condenser.
Nityam said:
10 years ago
Heat is rejected by the expansion valve not in condenser, the function of condenser is to cool the refrigerant not to reject heat, because this function is of expansion valve.
Sudhir said:
10 years ago
No dear, heat is rejected in the condenser and refrigerant is converted.
Vapour form to liquid form(Phase change by removing latent heat). Temperature remain constant during phase change.
Vapour form to liquid form(Phase change by removing latent heat). Temperature remain constant during phase change.
Naveen said:
9 years ago
Because condenser can be used for the cooling purpose.
RohitG JJm said:
9 years ago
In expansion valve only pressure drop and temperature drop takes place.
Ravi gujjar said:
9 years ago
The right answer is condenser.
Condenser is not only used for cooling purpose but it also rejects heat.
Condenser is not only used for cooling purpose but it also rejects heat.
Vivekraj PD said:
9 years ago
Check question
Where is heat rejected by the REFRIGERANT?
The refrigerant passes through
1. Compressor -and gets super heated -so absorbs heat
2. Condenser - converted to saturated liquid - rejects heat
3. expansion valve - throttling process no heat absorption or rejection.
4. Evaporator - evaporates to vapour form - thereby absorbing heat from space to be refrigerated.
So, it is now clear that where the refrigerant rejects heat.
Where is heat rejected by the REFRIGERANT?
The refrigerant passes through
1. Compressor -and gets super heated -so absorbs heat
2. Condenser - converted to saturated liquid - rejects heat
3. expansion valve - throttling process no heat absorption or rejection.
4. Evaporator - evaporates to vapour form - thereby absorbing heat from space to be refrigerated.
So, it is now clear that where the refrigerant rejects heat.
Mareedu Harish gowda said:
7 years ago
Well said @Vivekraj. Thanks.
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