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公开(公告)号：US20130306182A1
公开(公告)日：2013-11-21
申请号：US13981339
申请日：2012-01-20
Applicant: Carrier Corporation
Inventor： Jason Michael Thomas , Luis Felipe Avila , Jon P. Kennedy , Loren D. Hoffman , Jeffrey L. Jones
IPC: B21D39/08
Abstract: A method of lubricating an interior of a tube includes applying a lubricant including a mixture of an additive and a solvent into an interior of a tube. A flow of drying agent is injected into a first end of the tube to force the solvent from the interior of the tube via a second end of the tube thereby leaving a coating of additive at the interior of the tube. The drying agent is heated to remove additional solvent from the interior of the tube via evaporation.
Abstract translation: 润滑管的内部的方法包括将包含添加剂和溶剂的混合物的润滑剂施加到管的内部。 将干燥剂流注入管的第一端，以通过管的第二端迫使来自管内部的溶剂，从而在管的内部留下添加剂涂层。 干燥剂被加热以通过蒸发从管的内部除去附加的溶剂。
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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.
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公开(公告)号：US11846471B2
公开(公告)日：2023-12-19
申请号：US17253004
申请日：2020-06-30
Applicant: CARRIER CORPORATION
Inventor： Luis Felipe Avila , Jefferi J. Covington , Tobias H. Sienel , Brian D. Videto
CPC classification number: F28D7/16 , F28F9/0273 , F28F9/26 , F28F19/002 , F28F21/062 , F28F21/084 , F28F2275/06
Abstract: Disclosed is a shell-and-tube heat exchanger assembly, having: a first tubesheet configured for being secured to a shell of the shell-and-tube heat exchanger assembly, the first tubesheet including: a first section and a second section; the second section configured to be secured to a first shell end of the shell; and the first section including a plurality of holes configured to support a respective plurality of aluminum tubes extending through the shell, wherein the first section is configured to limit a galvanic response of the plurality of aluminum tubes when exposed to a chiller water.
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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.
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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
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.
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Patent Agency Ranking
公开(公告)号：US20210302112A1
公开(公告)日：2021-09-30
申请号：US15734464
申请日：2019-12-19
Applicant: Carrier Corporation
Inventor： Matthew Patterson , Anais Espinal , Mark R. Jaworowski , Aaron T. Nardi , Catherine Thibaud , Tobias H. Sienel , Luis Felipe Avila , Jefferi J. Covington
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 inner surface comprising a copper alloy or a first aluminum alloy. A first fluid flow path is disposed along the wall inner surface from the tube inlet to the tube outlet. A turbulator is disposed within the hollow tube along the first fluid flow path, and the turbulator comprises a second aluminum alloy that is less noble than the copper or first aluminum alloy. A second fluid flow path is disposed across an outer surface of the wall.
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公开(公告)号：US20150377563A1
公开(公告)日：2015-12-31
申请号：US14769503
申请日：2014-02-10
Applicant: CARRIER CORPORATION
Inventor： Michael F. Taras , Melkamu Woldesemayat , Luis Felipe Avila , Changsheng Guo , Michael W. Samko , Loren D. Hoffman , James T. Beals , Qinghua Huang , Eric Konkle
IPC: F28F1/40
CPC classification number: F28F1/40 , F28D2021/0068 , F28F1/32 , F28F13/187
Abstract: A heat exchanger includes a plurality of fins and a plurality of tubes passing a fluid therethrough, extending through the plurality of fins and radially expanded into an interference fit therewith. At least one tube of the plurality of tubes includes an outer diameter, an inner diameter, and a plurality of ridges extending from the inner diameter inwardly into an interior of the tube. A tube internal surface area per unit of length of the tube multiplied by the ratio of the outer diameter and tube wall thickness is equal to or greater than about 30.0.
Abstract translation: 热交换器包括多个翅片和多个通过流体的管，其延伸穿过多个翅片并且径向扩张成与其过盈配合。 多个管中的至少一个管包括外径，内径和从内径向内延伸到管的内部的多个脊。 管的每单位长度的管内表面积乘以外径和管壁厚度的比等于或大于约30.0。
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公开(公告)号：US11440072B2
公开(公告)日：2022-09-13
申请号：US16831294
申请日：2020-03-26
Applicant: Carrier Corporation
Inventor： Jon P. Kennedy , Luis Felipe Avila , Michael W. Samko
Abstract: Disclosed is a tube bending system for forming a hairpin tube, the tube bending system including: a supply of lubricant; a supply of atomizing medium; a bend mandrel, the bend mandrel comprising: a mandrel body and a mandrel head, the mandrel head being positionable within a length of a tube to be bent, the mandrel head including a downstream end with an orifice configured for injecting lubricant into the tube.
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公开(公告)号：US11274887B2
公开(公告)日：2022-03-15
申请号：US15734493
申请日：2019-12-19
Applicant: CARRIER CORPORATION
Inventor： Matthew Patterson , Anais Espinal , Aaron T. Nardi , Mark R. Jaworowski , Catherine Thibaud , Tobias H. Slenel , Luis Felipe Avila , Jefferi J. Covington
Abstract: A heat exchanger is disclosed. The heat exchanger includes a hollow tube including a first aluminum alloy extending along an axis from a tube inlet to tube outlet. A first plurality of fins including a second aluminum alloy extends outwardly from an outer surface of the tube. A second plurality of fins including a third aluminum alloy extends outwardly from the outer surface of the tube, interspersed along the axis with the fins including the second aluminum alloy. The third aluminum alloy is less noble than each of the first aluminum alloy and the second aluminum alloy, and includes an alloying element selected from tin, indium, gallium, or combinations thereof. A first fluid flow path is disposed through hollow tube from the tube inlet to the tube outlet. A second fluid flow path is disposed across an outer surface of the hollow tube through spaces between adjacent fins.
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公开(公告)号：US20210348858A1
公开(公告)日：2021-11-11
申请号：US15734493
申请日：2019-12-19
Applicant: CARRIER CORPORATION
Inventor： Matthew Patterson , Anais Espinal , Aaron T. Nardl , Mark R. Jaworowski , Catherine Thibaud , Tobias H. Slenel , Luis Felipe Avila , Jefferi J. Covington
Abstract: A heat exchanger is disclosed. The heat exchanger includes a hollow tube including a first aluminum alloy extending along an axis from a tube inlet to tube outlet. A first plurality of fins including a second aluminum alloy extends outwardly from an outer surface of the tube. A second plurality of fins including a third aluminum alloy extends outwardly from the outer surface of the tube, interspersed along the axis with the fins including the second aluminum alloy. The third aluminum alloy is less noble than each of the first aluminum alloy and the second aluminum alloy, and includes an alloying element selected from tin, indium, gallium, or combinations thereof. A first fluid flow path is disposed through hollow tube from the tube inlet to the tube outlet. A second fluid flow path is disposed across an outer surface of the hollow tube through spaces between adjacent fins.
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