Question:
In a Vapour Compression Refrigeration System (VCRS), if throttle valve is replaced with expansion cylinder, the COP will
In a Vapour Compression Refrigeration System (VCRS), if throttle valve is replaced with expansion cylinder, the COP will
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The COP of a refrigeration system is improved when expansion losses are minimized, such as by using an expansion cylinder instead of a throttle valve.
Updated On: July 22, 2025
- Increase
- Decrease
- Remain Same
- Not be predictable unless refrigerant used is known
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The Correct Option is A
Solution and Explanation
Replacing the throttle valve with an expansion cylinder will improve the efficiency of the system, leading to an increase in the Coefficient of Performance (COP). The expansion cylinder allows for a more gradual and controlled expansion of the refrigerant, improving the thermodynamic efficiency.
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