The classification issue of floating-coil volumetric heat exchangers
Thread Content
The heat exchange tube specifications are 16*1.5; steam flows inside the tube while domestic hot water is present inside the tank. Should it be classified for supervision and inspection?
As long as the supervisor meets the conditions, it should be classified.
If there is no tube box, it shouldn’t be classified in this category
The floating disk isn’t counted yet~! ! It can be carried out in accordance with the regulations
If the inner diameter of the pipe bank manifold is less than 150 mm, it is not classified; otherwise, it should be classified.
Let me ask another question: floating coils are generally made of copper tubes, while collection pipes are usually made of steel tubes. So how are the coils connected to the collection pipes? Please give me some advice!
No classification; as far as I know, it is likely joined using TIG welding.
Specific questions can be sent to the email address bdwutao@163.com or by phone at 013933231635; a detailed response will be provided.
Under the new regulatory requirements, those falling within scope 1.4 of the regulations, i.e., pressure vessels with an inner diameter of less than 150 mm, are uniformly classified as Class I pressure vessels.