Why are surge tanks used in pipe line ?a)To reduce frictional loss in ...
Understanding Surge Tanks
Surge tanks are essential components in pipeline systems, primarily designed to manage pressure fluctuations caused by rapid changes in fluid flow. One of their key functions is to relieve pressure due to water hammer, a phenomenon that can cause severe damage to pipes and connected equipment.
What is Water Hammer?
- Water hammer occurs when there is a sudden change in the flow of fluid, typically due to the quick closing of valves or pumps.
- This abrupt change creates pressure waves that travel through the pipeline, leading to high-pressure spikes.
Role of Surge Tanks
- Surge tanks act as a buffer in the hydraulic system, absorbing these pressure fluctuations.
- By providing additional volume to accommodate the surge of water, they prevent excessive pressure build-up.
Benefits of Using Surge Tanks
- Pressure Relief: Surge tanks mitigate the risk of water hammer by allowing excess fluid to enter the tank and reducing the pressure spike.
- System Stability: They help maintain a more stable flow rate throughout the pipeline, enhancing operational safety.
- Protection of Infrastructure: By alleviating pressure variations, surge tanks protect pumps, valves, and other components from potential damage caused by sudden pressure changes.
Conclusion
In summary, surge tanks are crucial for relieving the pressure due to water hammer in pipeline systems. Their ability to absorb and manage pressure fluctuations ensures the integrity of the entire hydraulic system, making them a vital component in mechanical engineering applications.
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