Portable catalytic agent bracket and using method thereof

Abstract

The invention discloses a portable catalytic agent bracket and a using method thereof, and relates to the technical field of heat exchangers. The portable catalytic agent bracket comprises a tube plate and a heat exchange tube; when a tray assembly is used, an adjusting sleeve slides upwards to adjust unfolding of bearing blades, and when use of the tray assembly is completed, the adjusting sleeve slides downwards, so that the tray assembly can be folded to reduce the occupied space; the unfolding degree of the tray assembly can be controlled through the lifting height degree of the adjusting sleeve, so that the tray assembly can be suitable for heat exchange tubes with different tube diameters, and the application range of the tray assembly is widened; the bearing blades are connected with first limiting holes in the inner walls of the heat exchange tubes through elastic stretchable rods in a clamped manner, and the opening degree of a top opening of the tray assembly is matched with the inner diameters of the heat exchange tubes, so that the situation that the tray assembly affects the internal circulation areas of the heat exchange tubes is avoided; and the tray assembly is composed of the plurality of bearing blades, each bearing blade is independently designed, and when the certain bearing blade is damaged after being used for a long time, the bearing blade can be independently detached and replaced.

Description

technical field [0001] The invention relates to the technical field of heat exchangers, in particular to a portable catalyst bracket and its usage method. Background technique [0002] The shell and tube heat exchanger is the most widely used heat exchanger in chemical and alcohol production. It is mainly composed of shell, tube sheet, heat exchange tube, head, baffle and so on. The required material can be made of ordinary carbon steel, red copper, or stainless steel. During heat exchange, one kind of fluid enters from the connecting pipe of the head, flows in the pipe, and flows out from the outlet pipe at the other end of the head, which is called the tube side; The flow out from another connecting pipe on the shell is called the shell side. The tube bundle of the heat exchanger is connected to the tube plate, and the tube plate is welded to both ends of the shell respectively, and a top cover is connected to it, and the top cover and the shell are installed. There is ...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a portable catalyst bracket and its use method, which solves the problem of inconvenient disassembly and installation of the catalyst bracket of the heat exchange tube, and affects the internal flow area of ​​the heat exchange tube and the use of the catalyst bracket. Targeted, narrow scope of application

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