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Which of following are the beneficial effects of air vessel fitted to delivery side of a reciprocating pump?
1. Constant rate of discharge can be ensured
2. Power consumption can be reduced
3. Discharge can be increased
4. Constant velocity of the piston can be ensured
Select the correct answer using the codes given below:
Codes:
1. Constant rate of discharge can be ensured
2. Power consumption can be reduced
3. Discharge can be increased
4. Constant velocity of the piston can be ensured
Select the correct answer using the codes given below:
Codes:
- a)1 and 4
- b)1 and 2
- c)2 and 4
- d)1 and 3
Correct answer is option 'B'. Can you explain this answer?
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Verified Answer
Which of following are the beneficial effects of air vessel fitted to ...
Ans. (b) The function of air-vessel are:
1. On suction side
i) To reduce accelerating head. This will reduced the total vacuum head,
reducing the possibility of separation and saving in power required for supplying accelerating head.
ii) Pump can be run on higher speed.
iii) Length of suction pipe below the air vessel can be increased.
2. On delivery side
i) To reduce the accelerating head and affecting in large amount of power
consumed in supplying the accelerating head.
ii) A uniform rate of discharge is ensured.
1. On suction side
i) To reduce accelerating head. This will reduced the total vacuum head,
reducing the possibility of separation and saving in power required for supplying accelerating head.
ii) Pump can be run on higher speed.
iii) Length of suction pipe below the air vessel can be increased.
2. On delivery side
i) To reduce the accelerating head and affecting in large amount of power
consumed in supplying the accelerating head.
ii) A uniform rate of discharge is ensured.
Most Upvoted Answer
Which of following are the beneficial effects of air vessel fitted to ...
Explanation:
An air vessel fitted to the delivery side of a reciprocating pump has several beneficial effects. Let's discuss each effect in detail:
1. Constant rate of discharge can be ensured:
When an air vessel is fitted to the delivery side of a reciprocating pump, it acts as a storage tank for the pumped fluid. The air in the vessel acts as a cushion and absorbs the pressure fluctuations caused by the reciprocating action of the pump. This helps in maintaining a more constant rate of discharge from the pump, even if the pump's discharge pressure fluctuates.
2. Power consumption can be reduced:
By ensuring a constant rate of discharge, the air vessel helps in reducing power consumption. When the discharge pressure fluctuates, the pump has to work harder to maintain the desired flow rate. This results in increased power consumption. However, with the presence of an air vessel, the pump can operate at a more constant rate of discharge, reducing power consumption.
3. Discharge can be increased:
The presence of an air vessel can also help in increasing the discharge capacity of the pump. As the pump operates, the air in the vessel gets compressed, storing potential energy. When the pump's discharge pressure drops, the compressed air in the vessel expands, providing additional pressure to push the fluid out. This increases the effective discharge pressure and allows for a higher flow rate.
4. Constant velocity of the piston can be ensured:
The air vessel also helps in maintaining a more constant velocity of the pump's piston. The air in the vessel acts as a buffer, absorbing the pressure variations and allowing the piston to move at a more uniform speed. This helps in reducing wear and tear on the pump's components and ensures a longer lifespan.
In summary, the fitting of an air vessel to the delivery side of a reciprocating pump provides several beneficial effects, including ensuring a constant rate of discharge, reducing power consumption, increasing the discharge capacity, and maintaining a constant velocity of the piston.
An air vessel fitted to the delivery side of a reciprocating pump has several beneficial effects. Let's discuss each effect in detail:
1. Constant rate of discharge can be ensured:
When an air vessel is fitted to the delivery side of a reciprocating pump, it acts as a storage tank for the pumped fluid. The air in the vessel acts as a cushion and absorbs the pressure fluctuations caused by the reciprocating action of the pump. This helps in maintaining a more constant rate of discharge from the pump, even if the pump's discharge pressure fluctuates.
2. Power consumption can be reduced:
By ensuring a constant rate of discharge, the air vessel helps in reducing power consumption. When the discharge pressure fluctuates, the pump has to work harder to maintain the desired flow rate. This results in increased power consumption. However, with the presence of an air vessel, the pump can operate at a more constant rate of discharge, reducing power consumption.
3. Discharge can be increased:
The presence of an air vessel can also help in increasing the discharge capacity of the pump. As the pump operates, the air in the vessel gets compressed, storing potential energy. When the pump's discharge pressure drops, the compressed air in the vessel expands, providing additional pressure to push the fluid out. This increases the effective discharge pressure and allows for a higher flow rate.
4. Constant velocity of the piston can be ensured:
The air vessel also helps in maintaining a more constant velocity of the pump's piston. The air in the vessel acts as a buffer, absorbing the pressure variations and allowing the piston to move at a more uniform speed. This helps in reducing wear and tear on the pump's components and ensures a longer lifespan.
In summary, the fitting of an air vessel to the delivery side of a reciprocating pump provides several beneficial effects, including ensuring a constant rate of discharge, reducing power consumption, increasing the discharge capacity, and maintaining a constant velocity of the piston.
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Which of following are the beneficial effects of air vessel fitted to delivery side of a reciprocating pump?1. Constant rate of discharge can be ensured2. Power consumption can be reduced3. Discharge can be increased4. Constant velocity of the piston can be ensuredSelect the correct answer using the codes given below:Codes:a)1 and 4b)1 and 2c)2 and 4d)1 and 3Correct answer is option 'B'. Can you explain this answer?
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Which of following are the beneficial effects of air vessel fitted to delivery side of a reciprocating pump?1. Constant rate of discharge can be ensured2. Power consumption can be reduced3. Discharge can be increased4. Constant velocity of the piston can be ensuredSelect the correct answer using the codes given below:Codes:a)1 and 4b)1 and 2c)2 and 4d)1 and 3Correct answer is option 'B'. Can you explain this answer? for Mechanical Engineering 2024 is part of Mechanical Engineering preparation. The Question and answers have been prepared according to the Mechanical Engineering exam syllabus. Information about Which of following are the beneficial effects of air vessel fitted to delivery side of a reciprocating pump?1. Constant rate of discharge can be ensured2. Power consumption can be reduced3. Discharge can be increased4. Constant velocity of the piston can be ensuredSelect the correct answer using the codes given below:Codes:a)1 and 4b)1 and 2c)2 and 4d)1 and 3Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for Mechanical Engineering 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of following are the beneficial effects of air vessel fitted to delivery side of a reciprocating pump?1. Constant rate of discharge can be ensured2. Power consumption can be reduced3. Discharge can be increased4. Constant velocity of the piston can be ensuredSelect the correct answer using the codes given below:Codes:a)1 and 4b)1 and 2c)2 and 4d)1 and 3Correct answer is option 'B'. Can you explain this answer?.
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