What is the pipe package?
The tube bundle is a densely wrapped collection of pipes used as radiation in thermal exchangers. These pipe groups are usually placed in a tubular shell or an outer housing with a constant flow of water passing through. When hot liquids or gases are circulated through a bundle of pipes, a large combined surface area of the pipes allows efficient heat transfer to the shell and fluid cooling in tubes. There are two different types of pipe packages: straight and U. pipes in these bundles are usually made of steel or copper depending on a specific application. This principle is the basis of the heat exchanger of the heat exchanger; A large number of tubes in bundles offer extensive contact surfaces that facilitate rapid and efficient thermal transmission. The pipe layout in the tubes bundle is carefully calculated and gossip, usually passing through several partitions or partitions that maintain the relationship of the gap along the entire length of the bundle. Configuration of water input and output from the bundle are dictated by which are used from DVOU common types of bundles.
The first of the most common configurations of tube bundle is the type of line. This layout consists of straight pipes that open at both ends of the bundle into the input and outlet chambers, which form the end closures of the shell. The hot material is then pumped through a bundle in a straight line from one end of the shell to the other. This arrangement is effective, but requires considerable efforts to open the shell and the removal of the beam should be cleaning or repair. However, the layout of the direct tube has lower initial installation costs.
The second configuration of the tube bundle is the distribution of the U tube. The tubes leave the entrance chamber and travel to the opposite end of the shell, where they bend at and return in the opposite direction to the outlet chamber. This type of layout with SNIt discusses the maintenance, and the bundle usually slips like a modular unit. Configurations also adapt high -temperature differentials well and alleviate most of the thermal expansion and contraction stresses in the bundle.