公开(公告)号：US20240344784A1

公开(公告)日：2024-10-17

申请号：US18751758

申请日：2024-06-24

Applicant: Carrier Corporation

Inventor： Mary Teresa Lombardo ,  Ruoshuang Huang ,  Jefferi J. Covington ,  Matthew Patterson ,  Anais Espinal ,  Mark R. Jaworowski ,  Aaron T. Nardi ,  Catherine Thibaud ,  Tobias H. Sienel ,  Luis Felipe Avila

IPC: F28F19/00 ,  B23K20/04 ,  B32B1/08 ,  B32B15/01 ,  C22C21/06 ,  C22C21/10 ,  F28F1/30 ,  F28F19/06 ,  F28F21/08

CPC classification number: F28F19/004 ,  B32B1/08 ,  B32B15/016 ,  F28F1/30 ,  F28F19/06 ,  F28F21/084 ,  B23K20/04 ,  C22C21/06 ,  C22C21/10 ,  F28F2215/04 ,  F28F2255/00 ,  F28F2260/02

Abstract: A heat exchanger is disclosed. The heat exchanger includes a hollow tube extending from a tube inlet to a tube outlet. The hollow tube includes a wall that includes a core of a first aluminum alloy, and a cladding over the core of a second aluminum alloy. The second aluminum alloy is less noble than the first aluminum alloy and includes an alloying element selected from tin, indium, or gallium, or combinations thereof. A first fluid flow path is disposed along an inner surface of the wall from the tube inlet to the tube outlet, and a second fluid flow path is disposed across an outer surface of the wall.

公开(公告)号：US20210348859A1

公开(公告)日：2021-11-11

申请号：US15734508

申请日：2019-12-19

Applicant: Carrier Corporation

Inventor： Mary Teresa Lombardo ,  Ruoshuang Huang ,  Jefferi J. Covington ,  Matthew Patterson ,  Anais Espinal ,  Mark R. Jaworowski ,  Aaron T. Nardi ,  Catherine Thibaud ,  Tobias H. Sienel ,  Luis Felipe Avila

IPC: F28F19/00 ,  F28F19/06 ,  F28F1/30 ,  F28F21/08 ,  B32B1/08 ,  B32B15/01

Abstract: A heat exchanger is disclosed. The heat exchanger includes a hollow tube extending from a tube inlet to a tube outlet. The hollow tube includes a wall that includes a core of a first aluminum alloy, and a cladding over the core of a second aluminum alloy. The second aluminum alloy is less noble than the first aluminum alloy and includes an alloying element selected from tin, indium, or gallium, or combinations thereof. A first fluid flow path is disposed along an inner surface of the wall from the tube inlet to the tube outlet, and a second fluid flow path is disposed across an outer surface of the wall.

公开(公告)号：US12050067B2

公开(公告)日：2024-07-30

申请号：US15734508

申请日：2019-12-19

Applicant: Carrier Corporation

Inventor： Mary Teresa Lombardo ,  Ruoshuang Huang ,  Jefferi J. Covington ,  Matthew Patterson ,  Anais Espinal ,  Mark R. Jaworowski ,  Aaron T. Nardi ,  Catherine Thibaud ,  Tobias H. Sienel ,  Luis Felipe Avila

IPC: F28F19/00 ,  B32B1/08 ,  B32B15/01 ,  F28F1/30 ,  F28F19/06 ,  F28F21/08 ,  B23K20/04 ,  C22C21/06 ,  C22C21/10

CPC classification number: F28F19/004 ,  B32B1/08 ,  B32B15/016 ,  F28F1/30 ,  F28F19/06 ,  F28F21/084 ,  B23K20/04 ,  C22C21/06 ,  C22C21/10 ,  F28F2215/04 ,  F28F2255/00 ,  F28F2260/02

Abstract: A heat exchanger is disclosed. The heat exchanger includes a hollow tube extending from a tube inlet to a tube outlet. The hollow tube includes a wall that includes a core of a first aluminum alloy, and a cladding over the core of a second aluminum alloy. The second aluminum alloy is less noble than the first aluminum alloy and includes an alloying element selected from tin, indium, or gallium, or combinations thereof. A first fluid flow path is disposed along an inner surface of the wall from the tube inlet to the tube outlet, and a second fluid flow path is disposed across an outer surface of the wall.

公开(公告)号：US20150075760A1

公开(公告)日：2015-03-19

申请号：US14394060

申请日：2013-04-12

Applicant: Carrier Corporation

Inventor： Ruoshuang Huang ,  Mary Teresa Lombardo

IPC: F28F1/12 ,  F28F21/08

CPC classification number: F28F1/12 ,  B32B15/016 ,  C22C1/00 ,  C22C1/06 ,  F28D1/04 ,  F28F1/24 ,  F28F19/004 ,  F28F21/084

Abstract: A heat exchanger includes a tube including a first aluminum alloy; and a plurality of fins in thermally conductive contact with the exterior of said tube, the fins including a second aluminum alloy comprising a base alloy selected from the group consisting of AA1100, AA8006, and AA8011 and zinc or magnesium in an amount sufficient to provide the second aluminum alloy with an electrochemical solution potential of at least 10 mV more negative than the electrochemical solution potential of the first aluminum alloy, as determined according to ASTM G69-97.

Abstract translation: 热交换器包括：包括第一铝合金的管; 以及与所述管的外部导热接触的多个翅片，所述翅片包括第二铝合金，所述第二铝合金包含选自AA1100，AA8006和AA8011的基础合金以及足以提供所述第二铝合金的量的锌或镁 第二铝合金，其电化学溶液电位比根据ASTM G69-97测定的第一铝合金的电化学溶液电势至少10mV更负。