公开(公告)号：US20170010045A1

公开(公告)日：2017-01-12

申请号：US15118907

申请日：2015-02-12

申请人： DANFOSS MICRO CHANNEL HEAT EXCHANGER (JIAXING) CO., LTD.

发明人： Jing Yang ,  Yang Xu ,  Jeffery Lee Tucker ,  Liuxiang Liu

IPC分类号： F28D1/04 ,  F28D1/02

CPC分类号： F28D1/0443 ,  F24F1/14 ,  F28B1/06 ,  F28D1/024 ,  F28D1/047 ,  F28D2001/0266 ,  F28D2001/0273 ,  F28F9/026

摘要： Provided are a heat exchanger apparatus and a heat source unit that are for use in a chiller unit. The heat exchanger apparatus comprises at least one heat exchanger module (100). The heat exchanger module (100) comprises two heat exchanger units (10 and 20) that are oppositely fitted with each other. At least one between the two heat exchanger units (10 and 20) is bent so that an angle between adjacent two edges (c and d) on at least one extremity of the two heat exchanger units (10 and 20) is less than an angle between main parts (12 and 22) of the two heat ex-changer units (10 and 20), thus increasing the area for heat exchange.

摘要翻译： 提供一种用于冷却器单元的热交换器装置和热源单元。 热交换器装置包括至少一个热交换器模块（100）。 热交换器模块（100）包括彼此相对配合的两个热交换器单元（10和20）。 在两个热交换器单元（10和20）之间的至少一个被弯曲，使得两个热交换器单元（10和20）的至少一个末端上的相邻两个边缘（c和d）之间的角度小于一个角度 在两个换热器单元（10和20）的主要部件（12和22）之间，从而增加了热交换的面积。

公开(公告)号：US09115939B2

公开(公告)日：2015-08-25

申请号：US14060063

申请日：2013-10-22

申请人： Liu Huazhao ,  Wang Feng ,  Lin-Jie Huang ,  Gao Yuan

发明人： Liu Huazhao ,  Wang Feng ,  Lin-Jie Huang ,  Gao Yuan

IPC分类号： F28D1/047 ,  F28F1/12 ,  F28D1/053 ,  F28D1/02

CPC分类号： F28F1/126 ,  F28D1/05383 ,  F28D2001/0266 ,  F28F2215/04 ,  F28F2260/02

摘要： The present invention discloses a micro-channel heat exchanger comprising manifolds, a plurality of micro-channel flat tubes connected to the manifolds, and a plurality of rows of fins spaced apart by the micro-channel flat tubes. The micro-channel heat exchanger is provided with at least one bend designed to avoid the deformation of the fins on two inner sides adjacent to the bend due to crushing and meanwhile maintaining the ventilation and heat exchange functionalities of the bend. For example, the bend may include at least one row of fins where the width of the fins are less than the width of the fins on two sides adjacent to the bend. Alternatively, the gap between the fins in the bend can be greater than the gap between the fins on two sides adjacent to the bend. Still alternatively, the bend can be formed with a space for separating cores of the heat exchanger.

摘要翻译： 本发明公开了一种微通道热交换器，其包括歧管，连接到歧管的多个微通道扁平管和由微通道扁平管隔开的多排翅片。 微通道热交换器设置有至少一个弯曲部，其设计成避免了由于破碎而与弯曲部相邻的两个内侧上的翅片变形，同时保持弯头的通风和热交换功能。 例如，弯曲部可以包括至少一排散热片，其中翅片的宽度小于与弯曲部相邻的两侧的翅片的宽度。 或者，弯曲部中的翅片之间的间隙可以大于与弯曲部相邻的两侧的翅片之间的间隙。 或者，弯曲部可以形成有用于分离热交换器的芯的空间。

公开(公告)号：US20130284415A1

公开(公告)日：2013-10-31

申请号：US13997895

申请日：2011-12-27

申请人： Yoshiki Katoh

发明人： Yoshiki Katoh

IPC分类号： B60H1/00 ,  F28F1/00

CPC分类号： B60H1/00321 ,  B60H1/3227 ,  F25B5/04 ,  F25B6/04 ,  F25B39/04 ,  F25B2400/0409 ,  F25B2400/0411 ,  F28D1/05366 ,  F28D1/05391 ,  F28D2001/0266 ,  F28F1/00

摘要： A refrigerant radiator for a heat pump cycle includes a plurality of tubes. The tubes are disposed to satisfy the following relationship: Re≧A×X6+□B×X5+C×X4+D×X3+E×X2+F×X+□G wherein θ is an inclination angle formed by a flow direction of the refrigerant flowing through the tubes and the horizontal direction; X is a dryness of the refrigerant in a predetermined position; and Re is a Reynolds number of the refrigerant in the predetermined position determined from an average flow velocity of the refrigerant flowing through the tube. The A to G are expressed by a function of θ, which suppresses the non-uniform loss in pressure of the refrigerant in the respective tubes to reduce the difference in temperature of blown air in the refrigerant radiator.

摘要翻译： 用于热泵循环的制冷剂辐射器包括多个管。 管被设置为满足以下关系：Re> = A×X6 +□B×X5 + C×X4 + D×X3 + E×X2 + F×X +□G其中θ是由流动方向 制冷剂流经管和水平方向; X是制冷剂在预定位置的干燥度; Re是从流过管的制冷剂的平均流速确定的预定位置的制冷剂的雷诺数。 A至G由θ的函数表示，其抑制各管中的制冷剂的压力不均匀损失，以减小制冷剂辐射器中的吹送空气的温度差。

公开(公告)号：US08561427B2

公开(公告)日：2013-10-22

申请号：US13088932

申请日：2011-04-18

申请人： John T. Knight ,  William L. Kopko ,  Stephen B. Pickle ,  Jose Ruel Yalung de la Cruz ,  Tony Clive Coleman ,  Mahesh Valiya-Naduvath

发明人： John T. Knight ,  William L. Kopko ,  Stephen B. Pickle ,  Jose Ruel Yalung de la Cruz ,  Tony Clive Coleman ,  Mahesh Valiya-Naduvath

IPC分类号： F25B39/02

CPC分类号： F25B39/00 ,  F28D1/05391 ,  F28D2001/0266 ,  F28F9/0207 ,  F28F9/262 ,  Y10T29/4935

摘要： Heating, ventilation, air conditioning, and refrigeration (HVAC&R) systems and multi-slab heat exchangers are provided that include fluid connections for transmitting fluid between groups of tubes. The fluid connections may include generally tubular members fluidly connected to manifold sections. The fluid connections also may include partitioned manifolds containing tubes of different heights. Multichannel tubes are also provided that include a bent section configured to locate a flow path near a leading edge of a tube within one section and near a trailing edge of the tube within another section.

摘要翻译： 提供加热，通风，空调和制冷（HVAC＆R）系统和多板式热交换器，其包括用于在管组之间传输流体的流体连接。 流体连接可以包括流体连接到歧管部分的大体上管状的部件。 流体连接还可以包括含有不同高度的管的分隔的歧管。 还提供了多通道管，其包括弯曲部分，该弯曲部分构造成在一个部分内的管的前缘附近定位流路，并在另一部分内定位在管的后缘附近。

公开(公告)号：US08296948B2

公开(公告)日：2012-10-30

申请号：US12783246

申请日：2010-05-19

申请人： Philip George Lesage

发明人： Philip George Lesage

IPC分类号： B21D53/02

CPC分类号： F28F9/165 ,  B21D53/085 ,  B23K1/0012 ,  B23K2101/14 ,  F28D1/05366 ,  F28D1/05383 ,  F28D2001/0266 ,  F28D2021/0094 ,  F28F9/0229 ,  F28F9/14 ,  F28F9/18 ,  F28F9/262 ,  F28F2225/08 ,  F28F2230/00 ,  F28F2255/02 ,  F28F2265/26 ,  F28F2275/04 ,  Y10T29/4935 ,  Y10T29/49359 ,  Y10T29/49373 ,  Y10T29/49375 ,  Y10T29/49377 ,  Y10T29/49389 ,  Y10T29/49393

摘要： A method of manufacturing a heat exchanger having a brazed core with parallel tubes separated by and contacting centers that extend parallel to the tubes. The method utilizes a brazing fixture that enables the core to expand during brazing due to thermal expansion of the tubes and centers and maintains tube to center contact as the core shrinks due to melting of the braze alloy. The resulting brazed core has a post-brazed tube spacing pattern that facilitates assembly of the brazed core with headers of the heat exchanger.

摘要翻译： 一种制造热交换器的方法，所述热交换器具有钎焊芯，所述钎焊芯具有平行的管，所述平行管与所述管平行延伸的中心分离并接触中心。 该方法利用钎焊夹具，由于管和中心的热膨胀，使得芯在钎焊期间膨胀，并且当芯由于钎焊合金的熔化而收缩时，保持管与中心接触。 所得的钎焊芯具有后钎焊管间隔图案，其有助于钎焊芯与热交换器的集管的组装。

公开(公告)号：US08061415B2

公开(公告)日：2011-11-22

申请号：US12493890

申请日：2009-06-29

申请人： Stephen S. Hancock

发明人： Stephen S. Hancock

IPC分类号： F28D1/04

CPC分类号： F28D1/0477 ,  F25B39/00 ,  F28D2001/0266 ,  F28F1/32 ,  F28F13/06 ,  Y10S165/91

摘要： A fin having a leading edge, a trailing edge opposing the leading edge, and a plurality of leading holes substantially centered along a leading axis. The fin further having a plurality of secondary holes substantially centered along a secondary axis, the secondary axis being substantially parallel to the leading axis and located between the leading axis and the trailing edge, the plurality of secondary holes being located so that the plurality of leading holes and the plurality of secondary holes form a substantially rectangular matrix. The fin further having a plurality of trailing holes substantially centered along a trailing axis, the trailing axis being substantially parallel to at least one of the leading axis and the secondary axis and located between the secondary axis and the trailing edge, each of the plurality of trailing holes being substantially equidistant from the respective two nearest secondary holes.

摘要翻译： 具有前缘的翅片，与前缘相对的后缘以及沿着引导轴基本上居中的多个引导孔。 所述翅片还具有基本上沿着副轴线居中的多个次级孔，所述副轴基本上平行于所述引导轴线并位于所述引导轴线与所述后缘之间，所述多个次级孔被定位成使得所述多个引线 孔和多个次孔形成基本矩形的矩阵。 翅片还具有基本上沿着后轴线居中的多个尾孔，所述后轴线基本上平行于所述引导轴线和所述副轴线中的至少一个并且位于所述辅助轴线和所述后缘之间， 尾孔与相应的两个最近的次级孔基本上等距。

公开(公告)号：US20110192582A1

公开(公告)日：2011-08-11

申请号：US13088932

申请日：2011-04-18

申请人： John T. Knight ,  William L. Kopko ,  Stephen B. Pickle ,  Jose Ruel Yalung de la Cruz ,  Tony Clive Coleman ,  Mahesh Valiya-Naduvath

发明人： John T. Knight ,  William L. Kopko ,  Stephen B. Pickle ,  Jose Ruel Yalung de la Cruz ,  Tony Clive Coleman ,  Mahesh Valiya-Naduvath

IPC分类号： F28F1/10 ,  F28F9/02

CPC分类号： F25B39/00 ,  F28D1/05391 ,  F28D2001/0266 ,  F28F9/0207 ,  F28F9/262 ,  Y10T29/4935

摘要： Heating, ventilation, air conditioning, and refrigeration (HVAC&R) systems and multi-slab heat exchangers are provided that include fluid connections for transmitting fluid between groups of tubes. The fluid connections may include generally tubular members fluidly connected to manifold sections. The fluid connections also may include partitioned manifolds containing tubes of different heights. Multichannel tubes are also provided that include a bent section configured to locate a flow path near a leading edge of a tube within one section and near a trailing edge of the tube within another section.

摘要翻译： 提供加热，通风，空调和制冷（HVAC＆R）系统和多板式热交换器，其包括用于在管组之间传输流体的流体连接。 流体连接可以包括流体连接到歧管部分的大体上管状的部件。 流体连接还可以包括含有不同高度的管的分隔的歧管。 还提供了多通道管，其包括弯曲部分，该弯曲部分构造成在一个部分内的管的前缘附近定位流路，并在另一部分内定位在管的后缘附近。

公开(公告)号：US20090301411A1

公开(公告)日：2009-12-10

申请号：US12309863

申请日：2007-07-26

申请人： Mitsuru Iwasaki

发明人： Mitsuru Iwasaki

IPC分类号： F01P3/12 ,  F28D1/00 ,  F01P3/18 ,  B60H1/32

CPC分类号： F28F9/0234 ,  B60H1/00328 ,  F01P3/2285 ,  F01P7/165 ,  F01P2003/187 ,  F01P2060/14 ,  F28D1/0417 ,  F28D1/0435 ,  F28D2001/0266 ,  F28D2021/0084 ,  F28D2021/0085 ,  F28D2021/0094

摘要： A composite heat exchanger system includes an air cooled condenser 5, a sub-radiator 3 and a main radiator 2, and it is formed in a state where a tank 3a of the sub-radiator 3 is communicated with a tank 2a of the main radiator 2. A water cooled condenser 4 is contained in a tank 3b of the sub-radiator 3. A part of flowing medium that is cooled down by the main radiator 2 is introduced in the sub-radiator 3 to cool flowing medium of the water cooled condenser 4. The flowing medium that is cooled down by the water cooled condenser 4 is introduced in the air cooled condenser 5 to be cooled.

摘要翻译： 复合热交换器系统包括空气冷却的冷凝器5，副散热器3和主散热器2，并且形成在副散热器3的罐3a与主散热器的箱2a连通的状态 水冷冷凝器4被容纳在副散热器3的箱3b中。由主散热器2冷却的流动介质的一部分被引入副散热器3中以冷却水冷却的流动介质 将由水冷冷凝器4冷却的流动介质引入空气冷却的冷凝器5中以进行冷却。

公开(公告)号：US07540320B1

公开(公告)日：2009-06-02

申请号：US11351754

申请日：2006-02-10

申请人： Thomas Middleton Semmes

发明人： Thomas Middleton Semmes

IPC分类号： F28F19/01

CPC分类号： F28F19/01 ,  F24F13/28 ,  F24F13/30 ,  F28D1/0478 ,  F28D2001/0266

摘要： The present invention relates to an improved air conditioning filter and cooling/heating coil that can easily be applied to new and existing air handling systems. The slant design of these components allows a more efficient heat transfer and particle entrapment than their conventional counterparts. By residing at an angle in their air handling enclosures, and by virtue of their oblique prismatic construction, more filter media can be used and more heat transfer surface area can be incorporated without offering any substantial additional impediments to the flow of air. At angles of 45 degrees air friction of the coil and filter are reduced by 40 to 55 percent.

摘要翻译： 本发明涉及可以容易地应用于新的和现有的空气处理系统的改进的空调过滤器和冷却/加热线圈。 这些部件的倾斜设计允许比传统的部件更有效地传热和颗粒捕获。 通过在其空气处理外壳中以一定角度驻留，并且由于其倾斜棱柱结构，可以使用更多的过滤介质，并且可以并入更多的传热表面积，而不会对空气流动产生任何实质性的附加障碍。 在角度为45度的情况下，线圈和过滤器的空气摩擦减少40％至55％。

公开(公告)号：US07497250B2

公开(公告)日：2009-03-03

申请号：US11360365

申请日：2006-02-23

申请人： Randall L. Coy ,  Joe E. Sumter, Jr.

发明人： Randall L. Coy ,  Joe E. Sumter, Jr.

IPC分类号： F24H3/06 ,  F28F13/12

CPC分类号： F28B1/06 ,  F28D2001/0266

摘要： A more efficient heat exchanger with walls of heat exchanger coils oriented at compound angles with respect to its associated heat exchanger fan. The bottom edge of each heat exchanger coil wall is oriented at an angle of between approximately 35 and 85 degrees to the fan, and each heat exchanger coil is tilted inward at an angle of between approximately 35 and 85 degrees relative to a plane connecting the two bottom edges of the heat exchanger coil wall. One or multiple coils can be provided in each heat exchanger coil wall and an optional top heat exchanger coil can be added to the top of the heat exchanger. The front of the heat exchanger, which is normally pointed for forced draft units, is replaced with a triangular shaped plate and a modified trapezoidal shaped base for induced draft units.

摘要翻译： 一种更有效的热交换器，其热交换器盘管的壁相对于其相关联的热交换器风扇以复合角度定向。 每个热交换器盘管壁的底部边缘以与风扇大约35度和85度之间的角度定向，并且每个热交换器盘管相对于连接两个热交换器的平面以大约35度和85度之间的角度向内倾斜 热交换器盘管壁的底部边缘。 可以在每个热交换器盘管壁中设置一个或多个线圈，并且可以在热交换器的顶部添加可选的顶部热交换器盘管。 通常用于强制通风单元的热交换器的前部被替换为三角形板和用于诱导牵伸单元的改进的梯形基座。