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公开(公告)号：US20080223561A1
公开(公告)日：2008-09-18
申请号：US12017659
申请日：2008-01-22
申请人： Gang Li , Ronald H. Griffin , Carl Bennett Davidson , Vance Elliot Willis , Vitaly Shinkarev , David Martin , Michael Damion Mercer , David L. Schardt
发明人： Gang Li , Ronald H. Griffin , Carl Bennett Davidson , Vance Elliot Willis , Vitaly Shinkarev , David Martin , Michael Damion Mercer , David L. Schardt
IPC分类号： F28D7/02
CPC分类号： F28D7/14 , F28F9/02 , F28F27/02 , F28F2250/06
摘要： In a first aspect of the present invention, a header for a heat exchanger is disclosed that has an inflow side, an outflow side, a bypass port therebetween, and a pressure-sensitive flapper valve proximal the bypass port. As pressure increases at the inflow side of the header, the flapper valve opens proportionally, and, as pressure decreases at the inflow side, the flapper valve closes proportionally. In a second aspect of the present invention, a tube-in-tube heat exchanger is disclosed that includes a helical tube-in-tube assembly adapted for flow therethrough of a plurality of fluids for heat transfer therebetween. In a third aspect of the present invention, a heat system is provided to include an embodiment of the header and an embodiment of the tube-in-tube heat exchanger, so as to provide a bypass of the tube-in-tube heat exchanger under a pressure condition.
摘要翻译： 在本发明的第一方面中，公开了一种用于热交换器的集管，其具有流入侧，流出侧，旁通端口和靠近旁通端口的压敏挡板阀。 随着压力在集管的流入侧的压力增加，挡板阀按比例打开，并且随着流入侧的压力降低，挡板阀按比例关闭。 在本发明的第二方面中，公开了一种管式管式热交换器，其包括适于流过多个流体的螺旋管内管组件，用于在它们之间传热。 在本发明的第三方面中，提供一种热系统以包括集管的一个实施例和管内管式热交换器的实施例，以便提供管内管式热交换器的旁路 压力条件。
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公开(公告)号：US09353998B2
公开(公告)日：2016-05-31
申请号：US13103400
申请日：2011-05-09
CPC分类号： F28F9/02 , F16K17/04 , F28F27/02 , G05D16/00 , Y10T137/7668 , Y10T137/7839 , Y10T137/87362
摘要： Disclosed herein is a header for a heat exchanger that has an inflow side, an outflow side, a bypass port therebetween, and a pressure-sensitive flapper valve proximal the bypass port. As pressure increases at the inflow side of the header, the flapper valve opens proportionally, and, as pressure decreases at the inflow side, the flapper valve closes proportionally. The flapper valve is preferably included as part of a service cartridge assembly to facilitate easy repair and/or replacement of the flapper valve. In some embodiments of the invention, a differential pressure is measured between the inflow and outflow sides, and activation of the heat exchanger is initiated in response to the differential pressure having exceeded a set point.
摘要翻译： 本发明公开了一种热交换器的集管，其具有流入侧，流出侧，旁通口和在旁通端口附近的压敏挡板阀。 随着压力在集管的流入侧的压力增加，挡板阀按比例打开，并且随着流入侧的压力降低，挡板阀按比例关闭。 挡板阀优选地包括在服务盒组件的一部分中，以便于修补和/或更换挡板阀。 在本发明的一些实施例中，在流入侧和流出侧之间测量差压，并且响应于超过设定点的压差启动热交换器的启动。
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公开(公告)号：US20110209851A1
公开(公告)日：2011-09-01
申请号：US13103400
申请日：2011-05-09
IPC分类号： F28F27/02
CPC分类号： F28F9/02 , F16K17/04 , F28F27/02 , G05D16/00 , Y10T137/7668 , Y10T137/7839 , Y10T137/87362
摘要： Disclosed herein is a header for a heat exchanger that has an inflow side, an outflow side, a bypass port therebetween, and a pressure-sensitive flapper valve proximal the bypass port. As pressure increases at the inflow side of the header, the flapper valve opens proportionally, and, as pressure decreases at the inflow side, the flapper valve closes proportionally. The flapper valve is preferably included as part of a service cartridge assembly to facilitate easy repair and/or replacement of the flapper valve. In some embodiments of the invention, a differential pressure is measured between the inflow and outflow sides, and activation of the heat exchanger is initiated in response to the differential pressure having exceeded a set point.
摘要翻译： 本发明公开了一种热交换器的集管，其具有流入侧，流出侧，旁通口和在旁通端口附近的压敏挡板阀。 随着压力在集管的流入侧的压力增加，挡板阀按比例打开，并且随着流入侧的压力降低，挡板阀按比例关闭。 挡板阀优选地包括在服务盒组件的一部分中，以便于修补和/或更换挡板阀。 在本发明的一些实施例中，在流入侧和流出侧之间测量差压，并且响应于超过设定点的压差启动热交换器的启动。
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公开(公告)号：US07971603B2
公开(公告)日：2011-07-05
申请号：US11698792
申请日：2007-01-26
IPC分类号： F16K17/04
CPC分类号： F28F9/02 , F16K17/04 , F28F27/02 , G05D16/00 , Y10T137/7668 , Y10T137/7839 , Y10T137/87362
摘要： Disclosed herein is a header for a heat exchanger that has an inflow side, an outflow side, a bypass port therebetween, and a pressure-sensitive flapper valve proximal the bypass port. As pressure increases at the inflow side of the header, the flapper valve opens proportionally, and, as pressure decreases at the inflow side, the flapper valve closes proportionally. The flapper valve is preferably included as part of a service cartridge assembly to facilitate easy repair and/or replacement of the flapper valve. In some embodiments of the invention, a differential pressure is measured between the inflow and outflow sides, and activation of the heat exchanger is initiated in response to the differential pressure having exceeded a set point.
摘要翻译： 本发明公开了一种热交换器的集管，其具有流入侧，流出侧，旁通口和在旁通端口附近的压敏挡板阀。 随着压力在集管的流入侧的压力增加，挡板阀按比例打开，并且随着流入侧的压力降低，挡板阀按比例关闭。 挡板阀优选地包括在服务盒组件的一部分中，以便于修补和/或更换挡板阀。 在本发明的一些实施例中，在流入侧和流出侧之间测量差压，并且响应于超过设定点的压差启动热交换器的启动。
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公开(公告)号：US20080179051A1
公开(公告)日：2008-07-31
申请号：US11698792
申请日：2007-01-26
CPC分类号： F28F9/02 , F16K17/04 , F28F27/02 , G05D16/00 , Y10T137/7668 , Y10T137/7839 , Y10T137/87362
摘要： Disclosed herein is a header for a heat exchanger that has an inflow side, an outflow side, a bypass port therebetween, and a pressure-sensitive flapper valve proximal the bypass port. As pressure increases at the inflow side of the header, the flapper valve opens proportionally, and, as pressure decreases at the inflow side, the flapper valve closes proportionally. The flapper valve is preferably included as part of a service cartridge assembly to facilitate easy repair and/or replacement of the flapper valve. In some embodiments of the invention, a differential pressure is measured between the inflow and outflow sides, and activation of the heat exchanger is initiated in response to the differential pressure having exceeded a set point.
摘要翻译： 本发明公开了一种热交换器的集管，其具有流入侧，流出侧，旁通口和在旁通端口附近的压敏挡板阀。 随着压力在集管的流入侧的压力增加，挡板阀按比例打开，并且随着流入侧的压力降低，挡板阀按比例关闭。 挡板阀优选地包括在服务盒组件的一部分中，以便于修补和/或更换挡板阀。 在本发明的一些实施例中，在流入侧和流出侧之间测量差压，并且响应于超过设定点的压差启动热交换器的启动。
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