Understanding Low Pressure Boilers
Low pressure boilers are designed to operate at pressures below 15 psi (pounds per square inch). They are commonly used for heating purposes in residential and small commercial applications. Among the options provided, the Cochran boiler is classified as a low pressure boiler.
Key Characteristics of Cochran Boiler
- Design: The Cochran boiler features a vertical design, which promotes efficient heat transfer and steam generation.
- Pressure Operation: It typically operates at low pressures, making it suitable for applications that do not require high steam pressure.
- Applications: Commonly used in small industries and for heating water, it is ideal for low-pressure steam requirements.
Comparison with Other Boilers
- Velox Boiler: This is a high-pressure boiler known for its fast steam generation and is not suitable for low-pressure applications.
- Lancashire Boiler: Although it can operate at lower pressures, it is generally used for moderate to high-pressure steam generation.
- Cornish Boiler: Similar to the Lancashire boiler, it is primarily designed for higher pressures and is not classified as a low pressure boiler.
Conclusion
In summary, the Cochran boiler stands out as a low pressure boiler due to its design and operational capabilities. Understanding these differences is crucial for selecting the appropriate boiler type for specific applications in mechanical engineering.