With the continuous improvement of science technology, more more scientific instruments have been invented. Double tubesheet heat exchanger is also in the process of manufacturing. Double tubesheet heat exchanger is a kind of shell tube heat exchanger, which is mainly used when two kinds of media cannot be mixed. So what is its principle?

　　With the continuous improvement of science technology, more more scientific instruments have been invented. Double tubesheet heat exchanger is also in the process of manufacturing. Double tubesheet heat exchanger is a kind of shell tube heat exchanger, which is mainly used when two kinds of media cannot be mixed. So what is its principle?

　　Double tubesheet heat exchanger is a kind of energy-saving equipment for heat exchange between materials, which is widely used in various fields of national economy. In order to prevent corrosion pollution, to meet the requirements of process flow, labor protection, safety production, etc., the double tube plate heat exchanger is usually used.

　　At the end of the double tubesheet heat exchange tube, there is a tubesheet called the outer tubesheet, that is, the tube side tubesheet, which also serves as the equipment flange is connected with the heat exchange tube the tube box flange. There is also a tube plate near the end of the heat exchange tube, which is called the inner tube plate, that is, the shell side tube plate, which is connected with the heat exchange tube the shell side. There is a certain distance between the outer tubesheet the inner tubesheet. This part of space can be separated the outside by a short joint to form an isolation chamber without pressure; it can also be an open structure.

　　Application of double tubesheet heat exchanger

　　Double tubesheet heat exchanger is a heat exchanger with two tubesheets two tubesheets equivalent to a certain gap at one end of the heat exchanger. In practical operation, double tubesheet heat exchanger is generally used in the following two situations: one is to prevent the mixing of media between the shell the tube, for example, the shell side water, the tube side chlorine chloride heat exchanger, if the shell side water the tube side When chlorine chlorides in contact with each other, strong corrosive hydrochloric acid hypochlorite will be produced, which will cause serious corrosion to the tube side materials.

　　With the use of double tubesheet heat exchanger, the purpose of heat exchange is realized, the economy in various fields is improved. It's a good technology machine.