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1. 发明授权

US08113270B2 Tube insert and bi-flow arrangement for a header of a heat pump 有权
标题翻译：用于热泵头部的管插入件和双向流动装置
公开(公告)号：US08113270B2
公开(公告)日：2012-02-14
申请号：US11794776
申请日：2005-12-22
申请人： Arturo Rios , Allen C. Kirkwood
发明人： Arturo Rios , Allen C. Kirkwood
IPC分类号： G05D23/00 , F28F27/02 , F25B29/00
CPC分类号： F28F9/0273 , F25B39/028 , F25B41/067 , F25B2341/061 , F25B2500/01 , F28D1/05366 , F28F27/02 , F28F2260/02 , Y10T29/49359
摘要： An inlet header (22) of a microchannel heat pump heat exchanger has a tube (34) disposed therein and extending substantially the length of the inlet header (22), with the tube (34) having a plurality of openings (36) therein. During cooling mode operation, refrigerant is caused to flow into an open end of the tube (34) and along its length to thereby flow from the plurality of openings (36) into the inlet header (22) prior to entering the microchannels (24) to thereby provide a uniform flow of two-phase refrigerant thereto. A bi-flow expansion device (41) placed at the inlet end of the tube (34) allows for the expansion of liquid refrigerant into the tube (34) during periods in which the heat exchanger operates as an evaporator and allows the refrigerant to flow directly from the header (22) and around the tube (34) during periods in which the heat exchanger operates as a condenser coil.
摘要翻译：微通道热泵热交换器的入口集管（22）具有设置在其中并基本上延伸入口集管（22）的长度的管（34），其中管（34）具有多个开口（36）。在冷却模式运行期间，使制冷剂流入管34的开口端并沿着其长度流动，从而在进入微通道（24）之前从多个开口（36）流入入口集管（22）从而提供均匀的两相制冷剂流。放置在管（34）的入口端的双流膨胀装置（41）允许在热交换器作为蒸发器操作并允许制冷剂流过的时段期间将液体制冷剂膨胀到管（34）中在热交换器作为冷凝器盘管操作的期间，直接从集管（22）和管（34）周围。

2. 发明授权

US08302673B2 Parallel flow evaporator with spiral inlet manifold 有权
标题翻译：具有螺旋入口歧管的平行流量蒸发器
公开(公告)号：US08302673B2
公开(公告)日：2012-11-06
申请号：US12868448
申请日：2010-08-25
申请人： Michael F. Taras , Allen C. Kirkwood , Robert A. Chopko
发明人： Michael F. Taras , Allen C. Kirkwood , Robert A. Chopko
IPC分类号： F28F9/02 , F28F13/08
CPC分类号： F28F9/0273 , F28D1/05366 , F28D2021/0071 , F28F9/0243 , F28F9/028 , F28F27/02 , Y10T29/49377
摘要： In a parallel flow heat exchanger having an inlet manifold connected to an outlet manifold by a plurality of parallel channels, a spirally shaped insert is disposed within the refrigerant flow path in the inlet manifold such that a swirling motion is imparted to the refrigerant flow in the manifold so as to cause a more uniform distribution of refrigerant to the individual channels. Various embodiments of the spirally shaped inserts are provided, including inserts designed for the internal flow of refrigerant therethrough and/or the external flow of refrigerant thereover.
摘要翻译：在具有通过多个平行通道连接到出口歧管的入口歧管的并联流动热交换器中，螺旋形插入件设置在入口歧管内的制冷剂流动路径内，使得旋转运动被施加到制冷剂流中以使致冷剂分配到各个通道更均匀。提供螺旋形插入件的各种实施例，包括设计用于制冷剂的内部流动的插入件和/或其上的制冷剂的外部流动。

3. 发明申请

US20110056667A1 INTEGRATED MULTI-CIRCUIT MICROCHANNEL HEAT EXCHANGER 审中-公开
标题翻译：集成多电路微通道热交换器
公开(公告)号：US20110056667A1
公开(公告)日：2011-03-10
申请号：US12990862
申请日：2009-07-07
申请人： Michael F. Taras , Alexander Lifson , Allen C. Kirkwood
发明人： Michael F. Taras , Alexander Lifson , Allen C. Kirkwood
IPC分类号： F28F9/02
CPC分类号： F28D1/0426 , F28D1/05391 , F28F9/0275 , F28F2009/0297 , F28F2260/02
摘要： A microchannel heat exchanger has at least two manifolds, with the at least two manifolds communicating with a respective one of a first and second plurality of heat exchange tube banks. The first and second plurality of heat exchange tube banks are intertwined within a single microchannel heat exchanger core.
摘要翻译：微通道热交换器具有至少两个歧管，其中至少两个歧管与第一和第二多个热交换管组中的相应的一个连通。第一和第二多个热交换管组分布在单个微通道热交换器芯内。

4. 发明授权

US07163052B2 Parallel flow evaporator with non-uniform characteristics 有权
标题翻译：平行流量蒸发器具有不均匀的特性
公开(公告)号：US07163052B2
公开(公告)日：2007-01-16
申请号：US10988123
申请日：2004-11-12
申请人： Michael F. Taras , Allen C. Kirkwood , Robert A. Chopko
发明人： Michael F. Taras , Allen C. Kirkwood , Robert A. Chopko
IPC分类号： F28D1/053
CPC分类号： F28F9/0268 , F25B39/02 , F25B2500/01 , F28D1/024 , F28D1/05366 , F28F13/06
摘要： In a parallel flow heat exchanger, which is susceptible to having a non-uniform distribution of a two-phase refrigerant flow to the individual channels, the resultant differences in the refrigerant flow therethrough are compensated and counter-balanced by a corresponding difference in the external heat transfer rate for the respective channels. In one embodiment, these differences are accomplished by variable characteristics of extended heat transfer surface elements such as fin type, fin density, fin geometry and difference in construction materials, and in another embodiment, by varying the airflow distribution over the cross-section area of the heat exchanger.
摘要翻译：在并流式热交换器中，容易使两相制冷剂流分布到各个通道中，所产生的制冷剂流的差异由外部的相应差异补偿和反平衡相应通道的传热速率。在一个实施例中，这些差异通过扩展传热表面元件的可变特性来实现，例如翅片类型，翅片密度，翅片几何形状和建筑材料的差异，并且在另一个实施例中，通过改变横截面积热交换器。

5. 发明申请

US20110120177A1 HEAT EXCHANGER FOR SHEDDING WATER 审中-公开
标题翻译：热交换器
公开(公告)号：US20110120177A1
公开(公告)日：2011-05-26
申请号：US12674971
申请日：2007-12-18
申请人： Allen C. Kirkwood
发明人： Allen C. Kirkwood
IPC分类号： F25B1/00 , F28F9/02
CPC分类号： F28D1/05383 , F25B39/022 , F28D2001/0266 , F28F1/325 , F28F2260/02
摘要： A microchannel heat exchanger includes a two headers and tubes that extend between the headers. Each tube has an elongated cross-section, the cross-section having a first end and an opposing second end. In one example, each tube is angled such that a line defined between the ends of each tube is angled relative to the horizontal. As the tubes are angled, water that collects on the tubes is directed away from the tubes. In another example, a plate fin directs water away from the tubes. The plate fin includes openings, and a louver including parallel vertical slots is located between each of the openings. Each tube is interference fit in one of the openings of the plate fin, positioning a louver between each tube.
摘要翻译：微通道热交换器包括在集管之间延伸的两个集管和管。每个管具有细长的横截面，该横截面具有第一端和相对的第二端。在一个示例中，每个管是成角度的，使得限定在每个管的端部之间的线相对于水平线成角度。当管子成角度时，收集在管上的水被引导离开管子。在另一个例子中，板状翅片将水从管中导出。板状翅片包括开口，并且包括平行的垂直狭槽的百叶窗位于每个开口之间。每个管子在板翅的一个开口中过盈配合，在每个管之间定位百叶窗。

6. 发明授权

US07931073B2 Heat exchanger with fluid expansion in header 有权
标题翻译：热交换器，头部流体膨胀
公开(公告)号：US07931073B2
公开(公告)日：2011-04-26
申请号：US11793400
申请日：2005-12-28
申请人： Mikhail B. Gorbounov , Parmesh Verma , Michael F. Taras , Robert A. Chopko , Allen C. Kirkwood
发明人： Mikhail B. Gorbounov , Parmesh Verma , Michael F. Taras , Robert A. Chopko , Allen C. Kirkwood
IPC分类号： F28F9/02
CPC分类号： F28D1/05391 , F25B39/028 , F25B41/06 , F28F9/026
摘要： A heat exchanger includes a first header and a second header and a plurality of heat exchange tubes extending therebetween. Each heat exchange tube has an inlet end opening to one of the headers and an outlet opening to the other header. Each heat exchange tube has a plurality of channels extending longitudinally in parallel relationship from its inlet end to its outlet end, each channel defining a discrete refrigerant flow path. The inlet end of each of the plurality of heat exchange tubes is positioned with the inlet opening to the channels disposed in spaced relationship with and facing an opposite inside surface of the header thereby defining a relatively narrow gap between the inlet opening to the channels and the facing opposite inside surface of the header. The gap may function either as a primary expansion device or as a secondary expansion device.
摘要翻译：热交换器包括第一集管和第二集管以及在它们之间延伸的多个热交换管。每个热交换管具有通向一个集管的入口端和通向另一个集管的出口。每个热交换管具有从其入口端到其出口端以平行关系纵向延伸的多个通道，每个通道限定分立的制冷剂流动路径。多个热交换管中的每一个的入口端被定位成具有通道的入口开口，其与通道间隔开并面对相应的内表面，从而在入口与通道之间形成相对窄的间隙，与头部相对的内表面。该间隙可以用作主要的膨胀装置或二次膨胀装置。

7. 发明授权

US07398819B2 Minichannel heat exchanger with restrictive inserts 失效
标题翻译：具有限制插入件的小通道换热器
公开(公告)号：US07398819B2
公开(公告)日：2008-07-15
申请号：US10987972
申请日：2004-11-12
申请人： Michael F. Taras , Allen C. Kirkwood , Robert A. Chopko , Mikhail B. Gorbounov , Igor B. Vaisman , Parmesh Verma
发明人： Michael F. Taras , Allen C. Kirkwood , Robert A. Chopko , Mikhail B. Gorbounov , Igor B. Vaisman , Parmesh Verma
IPC分类号： F28D1/00
CPC分类号： F25B39/028 , F25B41/06 , F28D1/05383 , F28F9/0282 , Y10S165/906
摘要： A comb-like insert having a body and plurality of tapered fingers is installed with its fingers disposed within respective minichannels. The fingers and their respective minichannels are so sized as to restrict the channels and frictionally hold the insert in place in one dimension while providing for gaps in another dimension such that the flow of refrigerant is somewhat obstructed but allowed to pass through the gaps between the insert fingers and the minichannel walls and then expand as it passes along the tapered fingers to thereby provide a more homogenous mixture to the individual minichannels. A provision is also made to hold the insert in its installed position by way of internal structure within the inlet manifold. In one embodiment, an internal plate is provided for that purpose, and the plate has openings formed therein for the equalization of pressure on either side thereof.
摘要翻译：具有主体和多个锥形指状物的梳状插入件被安装成其指状物设置在相应的微通道内。手指及其各自的小通道的尺寸被限制为限制通道并且将插入件摩擦地保持在一个维度上的适当位置，同时提供另一维度上的间隙，使得制冷剂的流动稍微受到阻碍但允许制冷剂流过插入件之间的间隙手指和小通道壁，然后当其沿着锥形指状物通过时膨胀，从而为各个微通道提供更均匀的混合物。还提供了通过入口歧管内的内部结构将插入件保持在其安装位置。在一个实施例中，为此目的提供内部板，并且板具有形成在其中的开口，用于在其两侧均衡压力。

8. 发明授权

US08695375B2 Microchannel heat exchanger including multiple fluid circuits 有权
标题翻译：微通道热交换器包括多个流体回路
公开(公告)号：US08695375B2
公开(公告)日：2014-04-15
申请号：US12921432
申请日：2009-04-13
申请人： Allen C. Kirkwood
发明人： Allen C. Kirkwood
IPC分类号： F25B39/02
CPC分类号： F25B39/00 , F28D1/0417 , F28D1/05391 , F28F2260/02
摘要： A microchannel heat exchanger includes a plurality of microchannel tubes including a first set of microchannel tubes and a second set of microchannel tubes. A first circuit of the microchannel heat exchanger includes the first set of microchannel tubes, and a portion of a first fluid flows through the first set of microchannel tubes and exchanges heat with a second fluid. A second circuit of the microchannel heat exchanger includes the second set of microchannel tubes, and a reminder of the first fluid flows through the second set of microchannel tubes and exchanges heat with the second fluid. The first fluid from the first circuit and the first fluid from the second circuit combine into a common flow.
摘要翻译：微通道热交换器包括多个微通道管，其包括第一组微通道管和第二组微通道管。微通道热交换器的第一电路包括第一组微通道管，并且第一流体的一部分流过第一组微通道管并与第二流体进行热交换。微通道热交换器的第二回路包括第二组微通道管，并且第一流体的提醒流过第二组微通道管并与第二流体交换热量。来自第一回路的第一流体和来自第二回路的第一流体组合成共同流。

9. 发明申请

US20100218924A1 PARALLEL FLOW EVAPORATOR WITH SPIRAL INLET MANIFOLD 审中-公开
标题翻译：具有螺旋入口歧管的平行流式蒸发器
公开(公告)号：US20100218924A1
公开(公告)日：2010-09-02
申请号：US12777630
申请日：2010-05-11
申请人： Michael F. Taras , Allen C. Kirkwood , Robert A. Chopko
发明人： Michael F. Taras , Allen C. Kirkwood , Robert A. Chopko
IPC分类号： F28F9/02 , B23P15/26
CPC分类号： F28F9/0273 , F28D1/05366 , F28D2021/0071 , F28F9/0243 , F28F9/028 , F28F27/02 , Y10T29/49377
摘要： In a parallel flow heat exchanger having an inlet manifold connected to an outlet manifold by a plurality of parallel channels, a spirally shaped insert is disposed within the refrigerant flow path in the inlet manifold such that a swirling motion is imparted to the refrigerant flow in the manifold so as to cause a more uniform distribution of refrigerant to the individual channels. Various embodiments of the spirally shaped inserts are provided, including inserts designed for the internal flow of refrigerant therethrough and/or the external flow of refrigerant thereover.
摘要翻译：在具有通过多个平行通道连接到出口歧管的入口歧管的并联流动热交换器中，螺旋形插入件设置在入口歧管内的制冷剂流动路径内，使得旋转运动被施加到制冷剂流中以使致冷剂分配到各个通道更均匀。提供螺旋形插入件的各种实施例，包括设计用于制冷剂的内部流动的插入件和/或其上的制冷剂的外部流动。

10. 发明申请

US20080110606A1 Heat Exchanger With Fluid Expansion In Header 有权
标题翻译：带有流体膨胀的换热器
公开(公告)号：US20080110606A1
公开(公告)日：2008-05-15
申请号：US11793400
申请日：2005-12-28
申请人： Mikhail B. Gorbounov , Parmesh Verma , Michael F. Taras , Robert A. Chopko , Allen C. Kirkwood
发明人： Mikhail B. Gorbounov , Parmesh Verma , Michael F. Taras , Robert A. Chopko , Allen C. Kirkwood
IPC分类号： F28F9/02
CPC分类号： F28D1/05391 , F25B39/028 , F25B41/06 , F28F9/026
摘要： A heat exchanger includes a first header and a second header and a plurality of heat exchange tubes extending therebetween. Each heat exchange tube has an inlet end opening to one of the headers and an outlet opening to the other header. Each heat exchange tube has a plurality of channels extending longitudinally in parallel relationship from its inlet end to its outlet end, each channel defining a discrete refrigerant flow path. The inlet end of each of the plurality of heat exchange tubes is positioned with the inlet opening to the channels disposed in spaced relationship with and facing an opposite inside surface of the header thereby defining a relatively narrow gap between the inlet opening to the channels and the facing opposite inside surface of the header. The gap may function either as a primary expansion device or as a secondary expansion device.
摘要翻译：热交换器包括第一集管和第二集管以及在它们之间延伸的多个热交换管。每个热交换管具有通向一个集管的入口端和通向另一个集管的出口。每个热交换管具有从其入口端到其出口端以平行关系纵向延伸的多个通道，每个通道限定分立的制冷剂流动路径。多个热交换管中的每一个的入口端被定位成具有通道的入口开口，其与通道间隔开并面对相应的内表面，从而在入口与通道之间形成相对窄的间隙，与头部相对的内表面。该间隙可以用作主要的膨胀装置或二次膨胀装置。

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