Patent ID: 11927404
Assignee: SANHUA (HANGZHOU) MICRO CHANNEL HEAT EXCHANGER CO., LTD.
Field: Thermal processes and apparatus (Mechanical engineering)
Classification: CPC F  B | IPC B  F

Claim 0:
1. A heat exchange tube for a heat exchanger, comprising:
a body portion including a plurality of flow channels arranged in parallel and spaced apart from each other, a length direction of the flow channels being parallel to a length direction of the body portion; and
an extension portion extending from at least one side of the body portion along a width direction of the body portion,
wherein the extension portion and at least a part of the body portion are formed by folding a same plate material,
wherein the extension portion comprises two stacked plate material portions, outer ends of the two stacked plate material portions join together, an inner end of one of the two stacked plate material portions joins a bottom wall of the body portion, and an inner end of the other of the two stacked plate material portions joins a side wall of the body portion, and
wherein the body portion and the extension portion of the heat exchange tube are an integral structure.