公开(公告)号：US11415381B2

公开(公告)日：2022-08-16

申请号：US17099416

申请日：2020-11-16

Applicant: TRANE INTERNATIONAL INC.

Inventor： William Burgess Fox ,  Jacob Levi Gregg ,  Corey Michael Gilbertson ,  Sean Andrews Smith ,  Jeffery Carl Gill ,  Robert John Larrinaga

IPC: F28F21/08 ,  F28F9/16 ,  F28F9/26 ,  F28D1/053 ,  B21D53/08 ,  B23P15/26 ,  F28F9/02 ,  F28F9/18 ,  F28B1/06 ,  F25B39/00

Abstract: Heat exchangers and methods for assembling a heat exchanger are described, such as for example a round tube heat exchanger, which may be a fin and tube heat exchanger, and which may be used for example in a heating, ventilation, and air conditioning system (HVAC) system and/or unit thereof. The heat exchanger includes aluminum tubes mechanically rolled into an aluminum tube support and the tubes are fluidically sealed with the tube support. The aluminum tube support including the aluminum tubes rolled therein is assembled to a fluid manifold configured to allow fluid flow through the heat exchanger and into and/or out of the heat exchanger.