Number of tie rods
Thread Content
The requirement regarding the number of tie rods specified in 6.8.5.2 of GB/T151 refers to the total number of tie rods per heat exchanger, or to the number of tie rods on each baffle? Personally, I think it’s the number on the baffle plates; let’s see which understanding is correct.
But tie rods are only meaningful for baffle plates; their placement is intended merely to provide even support for the baffle plates and to facilitate pipe insertion. It would be great if someone from a manufacturing factory could give an explanation on this
It depends on the size of the baffle plates; larger ones allow for more of them to be used. These serve a positioning function, helping to distribute the forces evenly across the baffle plates, and larger baffle plates don’t have this advantage
It is the number of tie rods per heat exchanger.
This post was last edited by cxd11888 on 2016-11-19 at 11:09 – it should be the number of tie rods per heat exchanger! ! Regarding the arrangement of tie rods on the baffle plates, GB/T151 only states that each baffle plate should have no fewer than 3 support points.
The total amount, though it can also be more than that amount. It depends on the size of the heat exchanger.
There’s a spacing tube for positioning, right? What’s the relationship between the pull rod and the spacing tube?