NEWS CENTER LOCATION:HOME > NEWS CENTER > NEWS > Heat exchanger tube sheet and baffle manufacturing

Heat exchanger tube sheet and baffle manufacturing

Heat exchanger Tube sheet and its baffle manufacturing method
The tube sheet heat exchanger mainly includes a shell, a tube sheet, a heat exchange tube, a baffle, A liquid inlet, A liquid outlet, B liquid inlet, B liquid outlet and sealing head. The heat exchange tubes are arranged horizontally in the shell, the baffles are arranged vertically in the shell, the tube plates are arranged vertically at both ends of the shell, and the sealing heads are arranged on the two ends of the shell, outside the tube plate. There is a tight water-tight connection between the shell and the tube sheet, the tube sheet and the head. There are multiple heat exchange tube holes on the tube sheet and the baffle plate, and the heat exchange tube passes through the heat exchange of the tube sheet and the baffle plate. The tube hole is fixed on the tube plate and communicates with the space between the two ends of the shell. When in use, A liquid enters the head and the heat exchange tube from the liquid A liquid inlet and flows out through the liquid A liquid outlet. Liquid B enters the space outside the heat exchange tube in the shell from the liquid B liquid inlet and circulates around the baffle through B The liquid outlet is flowing out. The two liquids A and B with temperature difference exchange heat through the wall of the heat exchange tube to realize the cooling of the high-temperature liquid and the heating of the low-temperature liquid, so as to achieve the purpose of rapid heat exchange.
 
Heat exchanger Tube sheet and its baffle manufacturing method
 
The baffle is an extremely important component of the tube sheet heat exchanger, which is mainly used to support the heat exchange tube and change the flow direction of the fluid on the shell side of the heat exchanger. In order to reduce the weight of the heat exchanger and increase the heat exchange area, the baffle is usually designed to be relatively thin, and the heat exchange tube directly passes through the heat exchange tube hole of the baffle. The fluid flow on the shell side affects the heat exchange tube. The scouring of the heat exchange tube causes the collision and wear between the heat exchange tube and the baffle plate, and the sharp part of the heat exchange tube hole has a cutting effect on the heat exchange tube, which affects the service life of the heat exchange tube, and may cause liquid leakage in the heat exchange tube in severe cases.

请输入搜索关键字

确定