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公开(公告)号：US12117249B2
公开(公告)日：2024-10-15
申请号：US17601744
申请日：2020-03-23
发明人： Alfred Erhard , Hansjorg Brentrop
CPC分类号： F28F27/00 , F28B1/06 , F28D1/024 , F28D1/0435 , F28D1/05325 , F28D1/05333 , F28D1/05366 , F28F9/0243 , F28D2001/0266 , F28F2265/06 , F28F2265/18
摘要： The invention relates to a heat exchanger arrangement having at least one multipass heat exchanger, which comprises a first distributor (1), a second distributor (2) and at least one tubular diverter distributor (4) having a predefined tube cross-section (AU), and a tube arrangement (25) having a plurality of tubes (5) which are at least substantially parallel to one another and have a predefined tube cross-section (AR), through which a fluid—particularly, water—can flow and which are arranged in the tube arrangement (25) in columns with a predefined number of columns (n), wherein the first distributor (1) and the second distributor (2) are arranged at one end (A) of the heat exchanger arrangement and the diverter distributor (4) is arranged at the opposing end (B), and the tubes (5) extend from the one end (A) to the opposing end (B) and are connected to the diverter distributor (4) and the first or the second distributor (1, 2), and at least one vent opening (10) is arranged at a highest point (T), or at least in the vicinity of the highest point (T), of the diverter distributor (4) to equalize the pressure with the surroundings. In order to enable rapid filling of the heat exchanger arrangement with the fluid, a valve (11) is arranged in the at least one vent opening (10). When the valve (11) is fully opened, a flow cross-section (d) is clear for the passage of air, and the pipe cross-section (AU) of the diverter distributor (4) and the flow cross-section (d) of the valve (11) are the same as or greater than a minimum cross-section (Dmin), which is calculated from the product of the number of columns in the tube arrangement (25) and the pipe cross-section (AR) of the tubes (Dmin=n AR).
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公开(公告)号：US12111110B2
公开(公告)日：2024-10-08
申请号：US17679824
申请日：2022-02-24
发明人： Manoj A. Gajendra
CPC分类号： F28D1/0246 , F28F9/002 , B01D5/0003 , B01D5/0045 , F28D2001/0266 , F28D2001/0273 , H01J37/32844 , H01L21/67017
摘要： A heat exchanger for abating compounds produced in semiconductor processes is presented. When hot effluent flows into the heat exchanger, a coolant can be flowed to walls of a fluid heat exchanging surface within the heat exchanger. The heat exchanging surface can include a plurality of channel regions which creates a multi stage cross flow path for the hot effluent to flow down the heat exchanger. This flow path forces the hot effluent to hit the cold walls of the fluid heat exchanging surface, significantly cooling the effluent and preventing it from flowing directly into the vacuum pumps and causing heat damage. The heat exchanger can be created by sequentially depositing layers of thermally conductive material on surfaces using 3-D printing, creating a much smaller footprint and reducing costs.
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公开(公告)号：US20180328670A1
公开(公告)日：2018-11-15
申请号：US15979101
申请日：2018-05-14
发明人： Lode A. Demonie , Ward Roose
CPC分类号： F28D1/0435 , F28D1/0443 , F28D1/047 , F28D2001/0266 , F28D2021/004
摘要： A core cooler for a vehicle includes a plurality of cooling cores successively arranged from a first end to a second end, each of the cooling cores being fluidly isolated from the other cooling cores and including a first tank each having a respective first fluid port, a second tank each having a respective second fluid port, and at least one fluid passage between the first tank and the second tank and defining a heat transfer surface. The second fluid ports of the second tanks extend toward and are associated with a common edge of the core cooler. Each second tank of the respective cooling cores is staggered relative to an adjacent second tank.
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公开(公告)号：US10018188B2
公开(公告)日：2018-07-10
申请号：US15310256
申请日：2015-06-16
CPC分类号： F03D80/60 , F05B2240/912 , F05B2250/314 , F05B2260/20 , F28D1/0443 , F28D2001/0266 , F28F9/013 , F28F2275/22 , F28F2280/105 , F28G1/166 , Y02E10/726 , Y02E10/728
摘要： A wind turbine with a tower; a nacelle supported by said tower; at least one unit to be cooled and arranged in the tower or the nacelle; a tower mounted heat exchange structure arranged outside the nacelle and tower; and a circuit facilitating a flow of a fluid medium between the at least one unit and the heat exchange structure. To improve thermal convection with the ambient space, the heat exchange structure comprises a set of panels mutually angled and extending outwards from the tower such that a flow of ambient air can pass transversely trough the panels and thereby cool the unit.
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公开(公告)号：US20180172368A1
公开(公告)日：2018-06-21
申请号：US15380432
申请日：2016-12-15
CPC分类号： F28F27/00 , B64D13/00 , F01D17/08 , F02C7/14 , F05D2260/607 , F28D1/0443 , F28D1/05366 , F28D2001/0266 , F28D2001/0273 , F28D2021/0021 , G01L13/00 , Y02T50/675
摘要： A heat exchanger includes a heat exchanger body having a first face, a second face disposed opposite the first face, a first wall, and a second wall disposed opposite the first wall. The first wall and the second wall each extend between the first face and the second face. The heat exchanger body defines a first transducer passageway and a second transducer passageway. The first transducer passageway extends from the first face towards the first wall. The second transducer passageway extends from the second face towards the first wall.
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公开(公告)号：US20170356700A1
公开(公告)日：2017-12-14
申请号：US15526904
申请日：2015-11-20
申请人： Carrier Corporation
发明人： Arindom Joardar
CPC分类号： F28F19/006 , F28D1/0476 , F28D1/05391 , F28D2001/0266 , F28D2001/0273 , F28D2021/0068 , F28D2021/0071 , F28F1/128 , F28F13/08 , F28F17/005 , F28F2260/02
摘要： A heat exchanger is provided including a first manifold, a second manifold, and a plurality of heat exchange tube segments fluidly coupling the first and second manifold. The heat exchange tube segments include a bend defining a first slab and a second arranged at an angle to one another. Each of the heat exchange tube segments includes at least a first heat exchange tube and a second heat exchange tube at least partially connected by a web extending there between. The first heat exchange tube and the second heat exchange tube are asymmetrical such that a cross-sectional flow area of the first heat exchange tube is different than that of the second heat exchange tube. A fluid flows sequentially through the first heat exchange tubes of the first slab and the second slab, and then through the second heat exchange tubes of the second slab and first slab.
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公开(公告)号：US20150204615A1
公开(公告)日：2015-07-23
申请号：US14158351
申请日：2014-01-17
申请人： ALCATEL-LUCENT
CPC分类号： F28D15/00 , B23P15/26 , F28D1/024 , F28D2001/0266 , F28D2001/0273 , F28F1/12 , F28F2210/02 , F28F2215/04 , Y10T29/49359
摘要： Various exemplary embodiments relate to a heat exchanger configured to be attached to a cooling fan having a fan hub and a plurality of fan blades the cooling fan configured to produce airflow, said airflow having a first airflow rate at a first location and a different second airflow rate at a different second location, the heat exchanger including: an inlet manifold; an outlet manifold; a plurality of inlet tubes connected to the inlet manifold; a plurality of outlet tubes connected to the outlet manifold and the plurality of inlet tubes; and a plurality of concentric circular fins connected to the plurality of tubes, wherein the plurality of concentric circular fins have different radii such that a first spacing between a pair of adjacent first and second concentric circular fins corresponds to the first location and a second spacing between a pair of adjacent third and a fourth concentric circular fins corresponds to the second location and the first spacing is different from the second spacing.
摘要翻译： 各种示例性实施例涉及一种热交换器，其构造成附接到具有风扇轮毂的冷却风扇和多个风扇叶片，冷却风扇被配置为产生气流，所述气流在第一位置处具有第一气流速率和不同的第二气流 速率在不同的第二位置，所述热交换器包括：入口歧管; 出口歧管 连接到入口歧管的多个入口管; 连接到出口歧管和多个入口管的多个出口管; 以及连接到所述多个管的多个同心圆形翅片，其中所述多个同心圆形翅片具有不同的半径，使得一对相邻的第一和第二同心圆形翅片之间的第一间隔对应于第一位置和第二间隔 一对相邻的第三和第四同心圆形散热片对应于第二位置，第一间隔与第二间隔不同。
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公开(公告)号：US08991479B2
公开(公告)日：2015-03-31
申请号：US13064097
申请日：2011-03-04
申请人： Takayuki Fujii , Kazumi Tokizaki , Yoshihiko Seno , Shingo Suzuki
发明人： Takayuki Fujii , Kazumi Tokizaki , Yoshihiko Seno , Shingo Suzuki
CPC分类号： F25B39/04 , F25B2339/044 , F28D1/0417 , F28D1/05375 , F28D2001/0266 , F28D2001/0273 , F28D2021/0084 , Y10T29/4935
摘要： A first header tank to which first heat exchange tubes of second and third heat exchange paths are connected and a second header tank to which second heat exchange tubes of a first heat exchange path are connected are provided at the left end of a condenser such that the former is located on the outer side of the latter with respect to a left-right direction and is offset from the latter in an air passage direction. The upper end of the first header tank is located above the lower end of the second header tank. The first header tank has a function of separating gas and liquid and storing the liquid. The first and second heat exchange tubes and side plates are bent in the same direction about a common vertical line. This condenser is suitable for use in a car air conditioner mounted on an automobile.
摘要翻译： 连接有第二和第三热交换路径的第一热交换管的第一集水箱和连接有第一热交换路径的第二热交换管的第二集水箱设置在冷凝器的左端， 前者相对于左右方向位于后者的外侧，并且在空气通过方向上偏离后者。 第一集水箱的上端位于第二集水箱的下端的上方。 第一集水箱具有分离气体和液体并储存液体的功能。 第一和第二热交换管和侧板围绕公共垂直线在相同方向弯曲。 该冷凝器适用于安装在汽车上的汽车空调。
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公开(公告)号：US20140224460A1
公开(公告)日：2014-08-14
申请号：US14170139
申请日：2014-01-31
发明人： Stuart Allen Means
IPC分类号： F28F1/10
CPC分类号： F28F1/105 , F28D1/05383 , F28D2001/0266 , F28F2260/02
摘要： A microchannel heat exchanger of an HVAC system may include a plurality of microchannel tubes having fins disposed between at least one pair of adjacent microchannel tubes. The pair of adjacent microchannel tubes may connect a header on each end of the microchannel tubes in fluid communication, and at least one of the microchannel tubes and the fins are oriented substantially parallel with respect to a primary airflow direction of an airflow across the microchannel heat exchanger.
摘要翻译： HVAC系统的微通道热交换器可以包括多个微通道管，其具有设置在至少一对相邻微通道管之间的翅片。 一对相邻的微通道管可以连接流体连通的微通道管的每个端部上的头部，并且至少一个微通道管和散热片相对于穿过微通道热的气流的主气流方向基本上平行 交换机。
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公开(公告)号：US20120175081A1
公开(公告)日：2012-07-12
申请号：US13343954
申请日：2012-01-05
申请人： Yoshiki Katoh
发明人： Yoshiki Katoh
IPC分类号： F28D15/00
CPC分类号： B60H1/00064 , B60H1/00335 , B60H1/00921 , F25B9/008 , F25B39/04 , F25B2309/061 , F28D1/05366 , F28D1/05391 , F28D2001/0266
摘要： A refrigerant radiator used for a vapor compression refrigerant cycle including a compressor configured to compress and discharge refrigerant includes tubes through which the refrigerant flows. The tubes are stacked and arranged in a horizontal direction, and extend in a direction perpendicular to the horizontal direction or with an angle from the horizontal direction. The tubes include a first heat exchange area where refrigerant having a temperature equal to or higher than a standard temperature exchanges heat with first air blown to a space, and a second heat exchange area where refrigerant having a temperature lower than the standard temperature exchanges heat with second air blown to the space. Generally, the second air has a temperature different from a temperature of the first air.
摘要翻译： 用于包括压缩和排出制冷剂的压缩机的蒸汽压缩制冷剂循环的制冷剂散热器包括制冷剂流过的管。 管子沿水平方向堆叠并布置，并且在与水平方向垂直的方向上或与水平方向成一角度地延伸。 管包括第一热交换区域，其中温度等于或高于标准温度的制冷剂与吹送到空间的第一空气交换热量，以及第二热交换区域，其中具有低于标准温度的温度的制冷剂与 第二空气吹到空间。 通常，第二空气的温度与第一空气的温度不同。
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