FIELD: heat exchange.
SUBSTANCE: invention relates to heat engineering. In a shell-and-tube device comprising baffles (5), fixing pipes and having seats for receiving pipes, which are shaped, in which one or more pipes are installed either in a position with free play, or in a position of fixation, wherein every baffle can displace relative to tube bunch between assembly position and working position. At that, pipe bores can be received by baffles in free-play position, while pipes are locked in working position. Invention also relates to a method of assembling a bundle of tubes and webs.
EFFECT: invention can be used in shell-and-tube heat exchangers.
15 cl, 15 dwg
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