METHOD FOR MANUFACTURING A COIL HEAT EXCHANGER Russian patent published in 2023 - IPC F28D7/02 F28F9/13 F28F27/02 

FIELD: coil heat exchanger.

SUBSTANCE: invention relates to a method for manufacturing coil heat exchanger (1), which contains a central pipe (21) and tube bundle (2), which includes a plurality of tubes (20) for pumping the first fluid, tube bundle (2) also contains a coiling zone (11), at least one first bundle (4) and at least one second bundle (5), while the pipes (20) in the first bundle (4) pass from the coiling zone (11) to at least one first tube grid (104a), and the pipes (20) in the second bundle (5) pass from the coiling zone (11) to at least one second tube grid (104b), while the pipes (20) pass into the first tube grid (104a) and the second tube grid(104b), wherein the path of the tubes (20) of the tube bundle (2) from the first tube grid (104a) to the second tube grid (104b) is calculated automatically, and the calculated path of the tubes (20) is displayed using an optical display device (200), and at the same time the pipes (20) are installed according to the displayed trajectory.

EFFECT: manufacturing of coil heat exchanger.

11 cl, 4 dwg