Built -in telescopic high -efficient heat exchanger that distributes

The utility model discloses extensively apply to trades such as oil refining and medicine manufacturing, electricity generation, in particular to built -in telescopic high -efficient heat exchanger that distributes, including shell, heat exchange tube, baffling subassembly, tube sheet and pipe case, its characterized in that: set up the sleeve between shell and the heat exchange tube, it has the fabrication hole to distribute on the sleeve, the inside baffling subassembly fixed stay heat exchange tube that passes through of sleeve, and the baffling subassembly includes the baffling circle along the telescopic axle to distribution, baffling subassembly, has arranged the baffling pole in the baffling encloses, the heat exchange tube supports through the baffling pole respectively. The utility model discloses not only having reduced the existence in heat transfer blind spot, having improved indirect heating equipment's heat exchange efficiency, effectively utilized medium heat energy, lengthened the plant operat