High pressure coil processing

 1、 Overview of coil high-pressure heater products:
The coil header structure of the high-pressure heater adopts a collection and distribution system with five pipe openings welded to the header. The steam side is divided into three parts: the superheated steam cooling section, the condensation section, and the hydrophobic cooling section by a partition and an inner cylinder structure. The welding position between the coil and the header is set on the outside, which makes it easy to replace the burst heat transfer tube and maintain a stable heat transfer area for the high-pressure heater during long-term operation.  

2、 Coil high-pressure heater
Advantages:
1. Easy to replace heat transfer tubes after damage;  
2. Without the need for a high-pressure water chamber and tube plate, it can withstand significant temperature changes;  
3. No tube plate, minimal impact of temperature difference stress, and less prone to leakage during operation;  
4. The heat transfer tube is welded onto the header, resulting in less stress concentration;  
5. It is convenient to set up a hydrophobic cooling section.
          

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