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公开(公告)号：US20100181052A1
公开(公告)日：2010-07-22
申请号：US12355138
申请日：2009-01-16
IPC分类号： F28D7/00
CPC分类号： F28D9/0018 , F28D7/103
摘要： A cylindrical heat exchanger for use as a gas cooler in a thermal regenerative machine such as a Stirling engine includes an imperforate middle wall of sufficient strength and thickness to withstand the pressure exerted by the working fluid. The heat exchanger includes an inner corrugated wall located within an axial gas flow passage inside the middle wall, and an outer corrugated wall which defines an axial coolant flow passage along the outer surface of the middle wall. The coolant flow passage preferably contains a corrugated intermediate wall.
摘要翻译： 在诸如斯特林发动机的热再生机中用作气体冷却器的圆柱形换热器包括足够强度和厚度的无孔中间壁，以承受由工作流体施加的压力。 热交换器包括位于中间壁内部的轴向气体流动通道内的内部波纹壁和限定沿着中间壁的外表面的轴向冷却剂流动通道的外部波纹壁。 冷却剂流动通道优选地包含波纹状中间壁。
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公开(公告)号：US08474515B2
公开(公告)日：2013-07-02
申请号：US12355138
申请日：2009-01-16
IPC分类号： F28D7/02
CPC分类号： F28D9/0018 , F28D7/103
摘要： A cylindrical heat exchanger for use as a gas cooler in a thermal regenerative machine such as a Stirling engine includes an imperforate middle wall of sufficient strength and thickness to withstand the pressure exerted by the working fluid. The heat exchanger includes an inner corrugated wall located within an axial gas flow passage inside the middle wall, and an outer corrugated wall which defines an axial coolant flow passage along the outer surface of the middle wall. The coolant flow passage preferably contains a corrugated intermediate wall.
摘要翻译： 在诸如斯特林发动机的热再生机中用作气体冷却器的圆柱形换热器包括足够强度和厚度的无孔中间壁，以承受由工作流体施加的压力。 热交换器包括位于中间壁内部的轴向气体流动通道内的内部波纹壁和限定沿着中间壁的外表面的轴向冷却剂流动通道的外部波纹壁。 冷却剂流动通道优选地包含波纹状中间壁。
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公开(公告)号：US06446712B1
公开(公告)日：2002-09-10
申请号：US09255883
申请日：1999-02-23
IPC分类号： F28F304
CPC分类号： F28F3/046 , F28D9/0012 , Y10S165/916
摘要： A heat exchanger and method of transferring heat between fluids is disclosed using a plurality of stacked plate pairs consisting of face-to-face, mating, ringlike plates, each plate having an outer peripheral flange, an annular inner boss located in a common plane with the peripheral flange, and an offset intermediate area located between the peripheral flange and the inner boss. The peripheral flanges and inner bosses in the mating plates are joined together. The intermediate areas have outwardly disposed joined intermediate bosses having aligned inlet and outlet openings forming manifolds for the flow of a first heat exchange fluid circumferentially through the plate pairs from the inlet manifold to the outlet manifold. The heat exchanger also has a header enclosing either the inner bosses or the outer peripheral flanges to cause all of a second heat exchange fluid to pass between the plate pairs transversely relative to the flow of the first heat exchange fluid. Flow augmentation means, such as ribs and grooves, dimples or turbulizers can be used inside or between the plate pairs, if desired.
摘要翻译： 公开了一种热交换器和在流体之间传递热量的方法，使用由面对面，配合的环形板组成的多个堆叠的板对，每个板具有外周边凸缘，位于公共平面中的环形内凸起， 周边凸缘和位于周边凸缘和内凸台之间的偏移中间区域。 配合板中的周边凸缘和内凸起连接在一起。 中间区域具有向外设置的接合的中间凸台，其具有对准的入口和出口开口，其形成歧管，用于使第一热交换流体从入口歧管到出口歧管周向穿过板对。 热交换器还具有封闭内部凸起或外部周边凸缘的头部，以使得所有第二热交换流体相对于第一热交换流体的流动横向地在板对之间通过。 如果需要，流量增加装置，例如肋和凹槽，凹坑或湍流器可以在板对内部或之间使用。
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公开(公告)号：US06199626B1
公开(公告)日：2001-03-13
申请号：US09497662
申请日：2000-02-04
申请人： Alan K. Wu , Allan K. So , Bruce L. Evans , Thomas F. Lemczyk
发明人： Alan K. Wu , Allan K. So , Bruce L. Evans , Thomas F. Lemczyk
IPC分类号： F28F308
CPC分类号： F28F3/044 , F28D9/0012 , F28D9/005 , F28D9/0056 , F28F3/027 , F28F3/04 , F28F3/042 , F28F13/12 , F28F2250/102 , F28F2255/12
摘要： Self-enclosing heat exchangers are made from stacked plates having raised peripheral flanges on one side of the plates and continuous peripheral ridges on the other side of the plates, so that when the plates are put together, fully enclosed alternating flow channels are provided between the plates. The plates have raised bosses defining flow ports that line-up in the stacked plates to form manifolds for the flow of heat exchange fluids through alternate plates. Rib and groove barriers are formed in the plates inside the peripheral flanges and ridges. The barriers prevent short circuit flow on one side of the plates and promote flow to remote areas on the other side of the plates, to improve the overall efficiency of the heat exchangers.
摘要翻译： 自封闭热交换器由板的一侧上具有凸起的周边凸缘和板的另一侧上的连续外围脊的堆叠板制成，使得当板被放置在一起时，完全封闭的交流流动通道 盘子 这些板具有凸起的凸起，其限定在堆叠板中排列的流动端口，以形成用于通过交替板流动热交换流体的歧管。 在周边法兰和脊中的板内形成肋和槽障碍物。 障碍物防止板的一侧的短路流动并促进流到板的另一侧的偏远区域，以提高热交换器的整体效率。
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公开(公告)号：US06340053B1
公开(公告)日：2002-01-22
申请号：US09497664
申请日：2000-02-04
申请人： Alan K. Wu , Bruce L. Evans , Brian Duke
发明人： Alan K. Wu , Bruce L. Evans , Brian Duke
IPC分类号： F28F308
CPC分类号： F28F3/044 , F28D9/0012 , F28D9/005 , F28D9/0056 , F28F3/027 , F28F3/04 , F28F3/042 , F28F13/12 , F28F2250/102 , F28F2255/12
摘要： Self-enclosing heat exchangers are made from stacked plates having raised peripheral flanges on one side of the plates and continuous peripheral ridges on the other side of the plates, so that when the plates are put together, fully enclosed alternating flow channels are provided between the plates. The plates have raised bosses defining fluid ports that line-up in the stacked plates to form manifolds for the flow of heat exchange fluids through alternate plates. Expanded metal turbulizers are located in the flow channels. The turbulizers have portions thereof crimped closed to control the flow inside the channels and prevent unwanted bypass flow.
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公开(公告)号：US07051799B2
公开(公告)日：2006-05-30
申请号：US09983106
申请日：2001-10-23
申请人： Alan K. Wu , Bruce L. Evans , Brian Duke
发明人： Alan K. Wu , Bruce L. Evans , Brian Duke
CPC分类号： F28F3/044 , F28D9/0012 , F28D9/005 , F28D9/0056 , F28F3/027 , F28F3/04 , F28F3/042 , F28F13/12 , F28F2250/102 , F28F2255/12
摘要： Self-enclosing heat exchangers are made from stacked plates having raised peripheral flanges on one side of the plates and continuous peripheral ridges on the other side of the plates, so that when the plates are put together, fully enclosed alternating flow channels are provided between the plates. The plates have raised bosses defining fluid ports that line-up in the stacked plates to form manifolds for the flow of heat exchange fluids through alternate plates. Expanded metal turbulizers are located in the flow channels. The turbulizers have portions thereof crimped closed to control the flow inside the channels and prevent unwanted bypass flow.
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公开(公告)号：US06843311B2
公开(公告)日：2005-01-18
申请号：US10266963
申请日：2002-10-08
申请人： Bruce L. Evans , Mike St. Pierre , Joe L. English
发明人： Bruce L. Evans , Mike St. Pierre , Joe L. English
CPC分类号： F28F9/026 , F28D9/005 , F28F3/027 , F28F2225/04 , F28F2280/04 , Y10S165/916
摘要： A stacked plate-type heat exchanger including a plurality of dish-shaped heat exchanger plates arranged one next to the other to form a nested heat exchanger plate stack. A plurality of first and second fluid flow channels are formed between the heat exchanger plates for first and second fluids respectively, and first fluid and second fluid chambers are formed in the stack in communication with the first and second fluid channels respectively. An end plate for the heat exchanger has an end plate central planar portion and a peripheral flange projecting from the end plate central planar portion, the peripheral flange of the end plate projecting in an opposite direction and sealably nested within the peripheral flange of a final heat exchanger plate in the plate stack. A planar reinforcing plate is secured to an inner surface of the end plate central planar portion between the end plate central planar portion and the final heat exchanger plate, a further fluid channel for one of the first and second fluids being located between the planar reinforcing plate and the final heat exchanger plate.
摘要翻译： 一种堆叠板式热交换器，包括彼此相邻布置的多个碟形热交换器板，以形成嵌套的热交换器板堆叠。 在用于第一和第二流体的热交换器板之间分别形成多个第一和第二流体流动通道，并且第一流体和第二流体室分别形成在与第一和第二流体通道连通的堆叠中。 用于热交换器的端板具有端板中心平面部分和从端板中心平面部分突出的周边凸缘，端板的周边凸缘沿相反方向突出并且密封地嵌套在最终热量的周边凸缘内 交换板在板堆。 平面加强板固定在端板中心平面部分和终板热交换器板之间的端板中心平面部分的内表面上，用于第一和第二流体之一的另一流体通道位于平面加强板 和最终的热交换器板。
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公开(公告)号：US06244334B1
公开(公告)日：2001-06-12
申请号：US09497661
申请日：2000-02-04
申请人： Alan K. Wu , Bruce L. Evans
发明人： Alan K. Wu , Bruce L. Evans
IPC分类号： F28D900
CPC分类号： F28F3/044 , F28D9/0012 , F28D9/005 , F28D9/0056 , F28F3/027 , F28F3/04 , F28F3/042 , F28F13/12 , F28F2250/102 , F28F2255/12
摘要： Self-enclosing heat exchangers are made from stacked plates having raised peripheral flanges on one side of the plates and continuous peripheral ridges on the other side of the plates, so that when the plates are put together, fully enclosed alternating flow channels are provided between the plates. The plates have raised bosses defining fluid ports that line-up in the stacked plates to form manifolds for the flow of heat exchange fluids through alternate plates. Turbulizers in the form of half-height shim plates are located between the plates. The shim plates have central portions defining flow augmentations extending from one side of the plates only, and the plates have peripheral edge portions that are coterminous with the respective continuous ridges raised peripheral flanges.
摘要翻译： 自封闭热交换器由板的一侧具有凸起的周边凸缘和板的另一侧上的连续外围脊的堆叠板制成，使得当板被放置在一起时，全封闭的交替流动通道设置在 盘子 这些板具有凸起的凸起，其限定在堆叠板中排列的流体端口，以形成用于通过交替板流动热交换流体的歧管。 半高垫片形式的涡轮机位于板之间。 垫板具有限定仅从板的一侧延伸的流动增加的中心部分，并且板具有与相应的连续脊凸起的周边边缘相邻的周边边缘部分。
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