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公开(公告)号：US20140102673A1
公开(公告)日：2014-04-17
申请号：US13963153
申请日：2013-08-09
Applicant: Carrier Corporation
Inventor： Arindom Joardar , Brian D. Videto , Michael L. Brown , Mathew S. Vargo , Michael F. Taras
IPC: F28F13/12
CPC classification number: F28F13/12 , F24H3/087 , F24H8/00 , F28D7/163 , Y02B30/102
Abstract: A heat exchanger is provided including a plurality of heat exchanger tubes. A first fluid flows through each heat exchanger tube and a second fluid flows around an exterior of each heat exchanger tube. A turbulator is disposed within at least one of the heat exchanger tubes. The turbulator extends at least a portion of the length of the heat exchanger tube. The turbulator includes a generally flat sheet of material having a plurality of integrally formed turbulence generating elements. The turbulence generating elements extend from a plane of the sheet of material into the first fluid flow. A disturbance is created in the first fluid flow adjacent each turbulence generating element.
Abstract translation: 提供了包括多个热交换器管的热交换器。 第一流体流过每个热交换器管，并且第二流体围绕每个热交换器管的外部流动。 在至少一个热交换器管内设置有湍流器。 湍流器延伸热交换器管的长度的至少一部分。 湍流器包括具有多个整体形成的湍流发生元件的大体平坦的材料片。 湍流发生元件从材料片的平面延伸到第一流体流中。 在与每个湍流发生元件相邻的第一流体流中产生干扰。
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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：US20220187024A1
公开(公告)日：2022-06-16
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
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：US20150204579A1
公开(公告)日：2015-07-23
申请号：US14558162
申请日：2014-12-02
Applicant: Carrier Corporation
Inventor： Michael L. Brown , Michael F. Taras , Brian D. Videto
CPC classification number: F24H8/00 , F24H3/087 , F24H9/0063 , F24H9/0068 , F27D17/004 , F28D1/0478 , F28F1/126 , F28F1/32 , F28F3/14 , Y02B30/102
Abstract: A secondary heat exchanger for use in a condensing gas-fired HVAC appliance including at least one conduit, including a non-circular transverse cross-sectional geometry. In one instance, the at least one conduit penetrates and is in contact with at least one plate fin. In another instance a fin is affixed to the at least one conduit.
Abstract translation: 一种用于冷凝燃气HVAC设备的二次热交换器，包括至少一个导管，包括非圆形横截面几何形状。 在一种情况下，至少一个导管穿透并与至少一个板翅片接触。 在另一种情况下，翅片固定在至少一个导管上。
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