Stroke Volume of Compressor given Volumetric efficiency Calculator

✖The actual volume of Refrigerant is the volume occupied by the refrigerant in the compressor during the suction stroke.ⓘ Actual volume of Refrigerant [V_s]			+10% -10%
✖Volumetric Efficiency of Compressor is the ratio of the actual volume of refrigerant passing through the compressor per cycle (Vs) to the stroke of the volume of the compressor (Vp).ⓘ Volumetric Efficiency of Compressor [η_v]			+10% -10%

✖The stroke volume of compressor is the displacement volume of the piston, between the top dead center and the bottom dead center of the compressor.ⓘ Stroke Volume of Compressor given Volumetric efficiency [V_p]

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Formula

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Stroke Volume of Compressor given Volumetric efficiency

Formula

`"V"_{"p"} = "V"_{"s"}/"η"_{"v"}`

Example

`"2.941176m³"="2m³"/"0.68"`

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Stroke Volume of Compressor given Volumetric efficiency Solution

STEP 0: Pre-Calculation Summary

Formula Used

Stroke Volume of Compressor = Actual volume of Refrigerant/Volumetric Efficiency of Compressor
V_p = V_s/η_v
This formula uses 3 Variables

Variables Used

Stroke Volume of Compressor - (Measured in Cubic Meter) - The stroke volume of compressor is the displacement volume of the piston, between the top dead center and the bottom dead center of the compressor.
Actual volume of Refrigerant - (Measured in Cubic Meter) - The actual volume of Refrigerant is the volume occupied by the refrigerant in the compressor during the suction stroke.
Volumetric Efficiency of Compressor - Volumetric Efficiency of Compressor is the ratio of the actual volume of refrigerant passing through the compressor per cycle (Vs) to the stroke of the volume of the compressor (Vp).

STEP 1: Convert Input(s) to Base Unit

Actual volume of Refrigerant: 2 Cubic Meter --> 2 Cubic Meter No Conversion Required
Volumetric Efficiency of Compressor: 0.68 --> No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

V_p = V_s/η_v --> 2/0.68

Evaluating ... ...

V_p = 2.94117647058824

STEP 3: Convert Result to Output's Unit

2.94117647058824 Cubic Meter --> No Conversion Required

FINAL ANSWER

2.94117647058824 ≈ 2.941176 Cubic Meter <-- Stroke Volume of Compressor

(Calculation completed in 00.004 seconds)

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Home » Physics » Refrigeration and Air Conditioning » Refrigerant Compressors » Volume » Stroke Volume of Compressor given Volumetric efficiency

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Created by Abhishek Dharmendra Bansile

Vishwakarma Institute of Information Technology, Pune (VIIT Pune), Pune

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National Institute Of Technology (NIT), Hamirpur

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< 15 Volume Calculators

Work Done given Polytropic Index for Compression and Expansion

Go Work Done per cycle = (Polytropic index of compression/(Polytropic index of compression-1))*Suction pressure*Total Volume of Refrigerant in Compressor*((Discharge Pressure of Refrigerant/Suction pressure)^((Polytropic index of compression-1)/Polytropic index of compression)-1)-(Polytropic index of Expansion/(Polytropic index of Expansion-1))*Suction pressure*Expanded clearance volume*((Discharge Pressure of Refrigerant/Suction pressure)^((Polytropic index of Expansion-1)/Polytropic index of Expansion)-1)

Work Done by Reciprocating Compressor given Volume before Compression and after Expansion

Go Work Done per cycle = (Polytropic index of compression/(Polytropic index of compression-1))*(Suction pressure*(Total Volume of Refrigerant in Compressor-Expanded clearance volume))*((Discharge Pressure of Refrigerant/Suction pressure)^((Polytropic index of compression-1)/Polytropic index of compression)-1)

Work done by Reciprocating Compressor given Suction Temperature

Go Work Done per cycle = (Polytropic index of compression/(Polytropic index of compression-1))*Mass of refrigerant in kg per minute*[R]*Suction Temperature of Refrigerant*((Discharge Pressure of Refrigerant/Suction pressure)^((Polytropic index of compression-1)/Polytropic index of compression)-1)

Suction Temperature given Work done by Compressor

Go Suction Temperature of Refrigerant = (Polytropic index of compression-1)/(Polytropic index of compression*Mass of refrigerant in kg per minute*[R]*((Discharge Pressure of Refrigerant/Suction pressure)^((Polytropic index of compression-1)/Polytropic index of compression)-1))

Volumetric Efficiency in Compressor given Clearance Factor

Go Volumetric Efficiency of Compressor = 1+Clearance factor-(Clearance factor*(Discharge Pressure of Refrigerant/Suction pressure)^(1/Polytropic Index for Compression))

Total Volume of Refrigerant in Compressor given Clearance Factor

Go Total Volume of Refrigerant in Compressor = (Clearance volume/Clearance factor)+Clearance volume

Clearance factor

Go Clearance factor = Clearance volume/(Total Volume of Refrigerant in Compressor-Clearance volume)

Total Volume of Refrigerant in Compressor given Actual Volume

Go Total Volume of Refrigerant in Compressor = Actual volume of Refrigerant+Expanded clearance volume

Expanded Clearance Volume given Actual Volume of Compressor

Go Expanded clearance volume = Total Volume of Refrigerant in Compressor-Actual volume of Refrigerant

Actual volume of refrigerant

Go Actual volume of Refrigerant = Total Volume of Refrigerant in Compressor-Expanded clearance volume

Actual Volume of Refrigerant given Volumetric Efficiency

Go Actual volume of Refrigerant = Volumetric Efficiency of Compressor*Stroke Volume of Compressor

Stroke Volume of Compressor given Volumetric efficiency

Go Stroke Volume of Compressor = Actual volume of Refrigerant/Volumetric Efficiency of Compressor

Total Volume of Refrigerant in Compressor given Stroke Volume of Compressor

Go Total Volume of Refrigerant in Compressor = Stroke Volume of Compressor+Clearance volume

Clearance Volume of Compressor given Stroke Volume

Go Clearance volume = Total Volume of Refrigerant in Compressor-Stroke Volume of Compressor

Stroke Volume of Compressor

Go Stroke Volume of Compressor = Total Volume of Refrigerant in Compressor-Clearance volume

Stroke Volume of Compressor given Volumetric efficiency Formula

Stroke Volume of Compressor = Actual volume of Refrigerant/Volumetric Efficiency of Compressor
V_p = V_s/η_v

What are the factors which affects the volumetric Efficiency of Compressor?

Volumetric efficiency depends on ambient pressure and temperature, suction pressure and temperature, the ratio of clearance to swept volume, and pressure limits. Volumetric efficiency increases with a decrease in pressure ratio in the compressor.

How to Calculate Stroke Volume of Compressor given Volumetric efficiency?

Stroke Volume of Compressor given Volumetric efficiency calculator uses Stroke Volume of Compressor = Actual volume of Refrigerant/Volumetric Efficiency of Compressor to calculate the Stroke Volume of Compressor, The Stroke Volume of Compressor given Volumetric efficiency formula is defined as the displacement volume of the piston, between the top dead center and the bottom dead center of the compressor. Stroke Volume of Compressor is denoted by V_p symbol.

How to calculate Stroke Volume of Compressor given Volumetric efficiency using this online calculator? To use this online calculator for Stroke Volume of Compressor given Volumetric efficiency, enter Actual volume of Refrigerant (V_s) & Volumetric Efficiency of Compressor (η_v) and hit the calculate button. Here is how the Stroke Volume of Compressor given Volumetric efficiency calculation can be explained with given input values -> 2.941176 = 2/0.68.

FAQ

What is Stroke Volume of Compressor given Volumetric efficiency?

The Stroke Volume of Compressor given Volumetric efficiency formula is defined as the displacement volume of the piston, between the top dead center and the bottom dead center of the compressor and is represented as V_p = V_s/η_v or Stroke Volume of Compressor = Actual volume of Refrigerant/Volumetric Efficiency of Compressor. The actual volume of Refrigerant is the volume occupied by the refrigerant in the compressor during the suction stroke & Volumetric Efficiency of Compressor is the ratio of the actual volume of refrigerant passing through the compressor per cycle (Vs) to the stroke of the volume of the compressor (Vp).

How to calculate Stroke Volume of Compressor given Volumetric efficiency?

The Stroke Volume of Compressor given Volumetric efficiency formula is defined as the displacement volume of the piston, between the top dead center and the bottom dead center of the compressor is calculated using Stroke Volume of Compressor = Actual volume of Refrigerant/Volumetric Efficiency of Compressor. To calculate Stroke Volume of Compressor given Volumetric efficiency, you need Actual volume of Refrigerant (V_s) & Volumetric Efficiency of Compressor (η_v). With our tool, you need to enter the respective value for Actual volume of Refrigerant & Volumetric Efficiency of Compressor and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

How many ways are there to calculate Stroke Volume of Compressor?

In this formula, Stroke Volume of Compressor uses Actual volume of Refrigerant & Volumetric Efficiency of Compressor. We can use 1 other way(s) to calculate the same, which is/are as follows -

Stroke Volume of Compressor = Total Volume of Refrigerant in Compressor-Clearance volume

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