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1. 发明申请

US20110011126A1 HEAT EXCHANGER 审中-公开
标题翻译：热交换器
公开(公告)号：US20110011126A1
公开(公告)日：2011-01-20
申请号：US12922259
申请日：2009-03-16
申请人： Hirokazu Fujino , Shun Yoshioka , Takashi Doi , Masaaki Kitazawa , Haruo Nakata
发明人： Hirokazu Fujino , Shun Yoshioka , Takashi Doi , Masaaki Kitazawa , Haruo Nakata
IPC分类号： F25D31/00
CPC分类号： F28F1/32 , F28D1/0477
摘要： A heat exchanger includes heat transfer tubes forming one or more refrigerant passages, and a plurality of plate-shaped fins aligned and stacked at a predetermined spacing with the heat transfer tubes passing through in a substantially perpendicular manner. A relationship between a center-to-center distance S between an adjacent pair of heat transfer tubes and an outside diameter D of the heat transfer tubes is 2.5
摘要翻译：热交换器包括形成一个或多个制冷剂通道的传热管和与传热管以基本上垂直的方式通过的预定间隔对准和堆叠的多个板状翅片。相邻的一对传热管之间的中心距离S与传热管的外径D之间的关系为2.5

2. 发明授权

US08397530B2 Heat exchanger, air conditioning apparatus, and method for manufacturing heat exchanger 有权
标题翻译：热交换器，空气调节装置以及热交换器的制造方法
公开(公告)号：US08397530B2
公开(公告)日：2013-03-19
申请号：US12373722
申请日：2007-06-29
申请人： Masaaki Kitazawa , Takashi Doi , Tetsuya Yamashita , Shinji Nagaoka , Isao Ohgami
发明人： Masaaki Kitazawa , Takashi Doi , Tetsuya Yamashita , Shinji Nagaoka , Isao Ohgami
IPC分类号： F28F1/32
CPC分类号： F28D1/0477 , F24F1/0059 , F28D2001/0266 , F28F1/325 , F28F17/005 , Y10T29/4938
摘要： The present invention provides a heat exchanger, an air conditioning apparatus, and a method for manufacturing the heat exchanger capable of reducing the scattering of condensate water from curved portions to the downstream side in the direction of airflow. An indoor heat exchanger includes lower fins and upper fins. The upper fins are inclined in the direction of the airflow at an angle formed between the longitudinal axis of the upper fins and the vertical direction, the range of the angle being equal to or greater than the range of an angle formed between the longitudinal axis of the lower fins and the vertical direction, and the upper fins are disposed adjacent to top ends of the lower fins. The upper fins have curved portions that are curved in proximity to the portions bordering the top ends of the lower fins on the downstream side in the airflow direction F.
摘要翻译：本发明提供一种热交换器，空气调节装置以及用于制造热交换器的方法，该热交换器能够减少冷凝水从气流方向的弯曲部分向下游侧的散射。室内热交换器包括下翅片和上翅片。上部散热片沿着上述翅片的纵向轴线与垂直方向之间形成的角度沿气流的方向倾斜，该角度的范围等于或大于在纵向轴线下翅片和垂直方向，并且上翅片邻近下翅片的顶端设置。上部散热片具有弯曲部分，该部分在气流方向F下游侧的下部翅片的顶端附近弯曲。

3. 发明申请

US20090321059A1 HEAT EXCHANGER, AIR CONDITIONING APPARATUS, AND METHOD FOR MANUFACTURING HEAT EXCHANGER 有权
标题翻译：热交换器，空调设备和制造热交换器的方法
公开(公告)号：US20090321059A1
公开(公告)日：2009-12-31
申请号：US12373722
申请日：2007-06-29
申请人： Masaaki Kitazawa , Takashi Doi , Tetsuya Yamashita , Shinji Nagaoka , Isao Ohgami
发明人： Masaaki Kitazawa , Takashi Doi , Tetsuya Yamashita , Shinji Nagaoka , Isao Ohgami
IPC分类号： F28F1/10
CPC分类号： F28D1/0477 , F24F1/0059 , F28D2001/0266 , F28F1/325 , F28F17/005 , Y10T29/4938
摘要： The present invention provides a heat exchanger, an air conditioning apparatus, and a method for manufacturing the heat exchanger capable of reducing the scattering of condensate water from curved portions to the downstream side in the direction of airflow. An indoor heat exchanger includes lower fins and upper fins. The upper fins are inclined in the direction of the airflow at an angle formed between the longitudinal axis of the upper fins and the vertical direction, the range of the angle being equal to or greater than the range of an angle formed between the longitudinal axis of the lower fins and the vertical direction, and the upper fins are disposed adjacent to top ends of the lower fins. The upper fins have curved portions that are curved in proximity to the portions bordering the top ends of the lower fins on the downstream side in the airflow direction F.
摘要翻译：本发明提供一种热交换器，空气调节装置以及用于制造热交换器的方法，该热交换器能够减少冷凝水从气流方向的弯曲部分向下游侧的散射。室内热交换器包括下翅片和上翅片。上部散热片沿着上述翅片的纵向轴线与垂直方向之间形成的角度沿气流的方向倾斜，该角度的范围等于或大于在纵向轴线下翅片和垂直方向，并且上翅片邻近下翅片的顶端设置。上部散热片具有弯曲部分，该部分在气流方向F下游侧的下部翅片的顶端附近弯曲。

4. 发明授权

US06363967B1 Flow merging and dividing device and heat exchanger using the device 失效
标题翻译：流量合并分流装置和热交换器采用该装置
公开(公告)号：US06363967B1
公开(公告)日：2002-04-02
申请号：US09700042
申请日：2000-11-09
申请人： Junichirou Tanaka , Masaaki Kitazawa
发明人： Junichirou Tanaka , Masaaki Kitazawa
IPC分类号： F28F904
CPC分类号： F24F1/0059 , F25B39/028 , F28F2210/02 , Y10T137/85938 , Y10T137/87249
摘要： A flow merging and dividing device, wherein two refrigerant flows move from two inlets (31, 32) located at an inlet part (5) into a merging part (6) for merging, the drift of the two refrigerant flows is eliminated by the merging of the flows at the merging part (6), and the refrigerant flows in which the drift is eliminated by the merging of the flows at the merging part (6) flows out from three outlets (33, 35, 36) located at an outlet part (7), whereby two refrigerant flows can be discharged as three refrigerant flows again from the three outlets (33, 35, 36) after two refrigerant flows are merged so as to eliminate the drift of the two refrigerant flows.
摘要翻译：一种流合并分流装置，其中两个制冷剂流从位于入口部分（5）的两个入口（31,32）移动到用于合并的合流部分（6）中，通过合并消除了两个制冷剂流的漂移的合流部（6）的流动，通过合流部（6）的流动的合流而消除漂移的制冷剂流动从位于出口处的三个出口（33,35,36）流出在两个制冷剂流合并后，三个制冷剂从三个出口（33,35,36）再次流出两个制冷剂流的部分（7），从而消除两个制冷剂流的漂移。

5. 发明授权

US07849709B2 Indoor unit of an air conditioner 失效
标题翻译：空调室内机
公开(公告)号：US07849709B2
公开(公告)日：2010-12-14
申请号：US11666878
申请日：2005-10-19
申请人： Yohei Takada , Hitoshi Kawashima , Mikio Ito , Masaaki Kitazawa
发明人： Yohei Takada , Hitoshi Kawashima , Mikio Ito , Masaaki Kitazawa
IPC分类号： F25D17/06 , F25D17/00 , F25D17/04
CPC分类号： F24F1/0059 , F24F1/0007 , F24F2001/0048
摘要： An indoor unit of an air conditioner includes a cross flow fan and an indoor heat exchanger. The cross flow fan generates a flow of air. The heat exchanger has a two row part and a one row part. The one row part has an area that is smaller than the two row part, and is disposed so that it overlaps one part of the two row part in an air transit direction. Furthermore, during a cooling operation, a refrigerant flows to the two row part before flowing to the one row part.
摘要翻译：空调的室内机包括横流风扇和室内热交换器。横流风扇产生空气流。热交换器具有两排部分和一排部分。一排部具有比两排部小的面积，并且配置成在空气传送方向上与两排部的一部分重叠。此外，在制冷运转时，制冷剂在流向一排部之前流到两排部。

6. 发明申请

US20080028784A1 Indoor Unit Of An Air Conditioner 失效
标题翻译：空调室内机
公开(公告)号：US20080028784A1
公开(公告)日：2008-02-07
申请号：US11666878
申请日：2005-10-19
申请人： Yohei Takada , Hitoshi Kawashima , Mikio Ito , Masaaki Kitazawa
发明人： Yohei Takada , Hitoshi Kawashima , Mikio Ito , Masaaki Kitazawa
IPC分类号： F25B13/00
CPC分类号： F24F1/0059 , F24F1/0007 , F24F2001/0048
摘要： An indoor unit of an air conditioner includes a cross flow fan and an indoor heat exchanger. The cross flow fan generates a flow of air. The heat exchanger has a two row part and a one row part. The one row part has an area that is smaller than the two row part, and is disposed so that it overlaps one part of the two row part (83) in an air transit direction. Furthermore, during a cooling operation, a refrigerant flows to the two row part before flowing to the one row part.
摘要翻译：空调的室内机包括横流风扇和室内热交换器。横流风扇产生空气流。热交换器具有两排部分和一排部分。一排部具有比两排部小的面积，并且配置成使其与空气输送方向上的两个部分（83）的一部分重叠。此外，在制冷运转时，制冷剂在流向一排部之前流到两排部。

7. 发明申请

US20080060797A1 Heat Exchanger 审中-公开
标题翻译：热交换器
公开(公告)号：US20080060797A1
公开(公告)日：2008-03-13
申请号：US11791538
申请日：2005-11-22
申请人： Masaaki Kitazawa , Shigeharu Taira
发明人： Masaaki Kitazawa , Shigeharu Taira
IPC分类号： F28F1/10
CPC分类号： F24F1/0059 , F28F1/32
摘要： A fin (6) is provided with a rib (15) extending generally parallel to an outer edge (25) of the fin (6) and insertion holes (22) placed in staggered arrangement for receiving heat exchange tubes. The insertion holes (22) and the rib (15) are formed such that when an inside diameter of the insertion holes (22) is set as D [mm], a distance between a center of the insertion hole (22) and the outer edge (25) is set as L [mm], a distance between a center of the rib (15) and the outer edge (25) is set as La [mm], a width of the rib (15) is set as LL1 [mm], a thickness of the fin (6) is set as t [mm], a height of the rib (15) is set as h1 [mm], and a minimum distance between the insertion holes is set as P [mm], then 0.4 15, and D/P
摘要翻译：翅片（6）设置有大致平行于翅片（6）的外边缘（25）延伸的肋（15）和插入孔（22），所述插入孔以交错布置放置以接收热交换管。插入孔（22）和肋（15）形成为使得当插入孔（22）的内径设定为D [mm]时，插入孔（22）的中心与外侧边缘（25）设定为L [mm]，将肋（15）的中心与外缘（25）之间的距离设定为La [mm]，将肋（15）的宽度设为LL 1 [mm]，翅片（6）的厚度设定为t [mm]，肋（15）的高度设定为h 1 [mm]，插入孔之间的最小距离设定为P [mm]，然后0.4 15和D / P <0.5。

8. 发明授权

US09086245B2 Heat exchanger 有权
标题翻译：热交换器
公开(公告)号：US09086245B2
公开(公告)日：2015-07-21
申请号：US11791540
申请日：2005-11-22
申请人： Masaaki Kitazawa , Shigeharu Taira
发明人： Masaaki Kitazawa , Shigeharu Taira
IPC分类号： F28B1/00 , F28D1/04 , F28D1/02 , F28F17/00 , F24F1/00 , F28F1/32
CPC分类号： F28F17/005 , F24F1/0059 , F28F1/32
摘要： A heat exchanger includes an auxiliary heat exchanger, which has plate-shaped first fins and a plurality of first heat transfer tubes, and a main heat exchanger which has plate-shaped second fins and a plurality of second heat transfer tubes. A plurality of burrs are present at specified intervals on edges of the first fins. The auxiliary heat exchanger and the main heat exchanger are so positioned that the edges of the first fins on which the burrs are present are in contact with edges of the second fins, and the edges having the burrs present thereon are positioned on the inner side.
摘要翻译：热交换器包括具有板状第一翅片和多个第一传热管的辅助热交换器，以及具有板状第二翅片和多个第二传热管的主热交换器。多个毛刺以规定的间隔存在于第一鳍片的边缘上。辅助热交换器和主热交换器被定位成使得存在毛刺的第一翅片的边缘与第二翅片的边缘接触，并且具有毛刺的边缘位于内侧。

9. 发明申请

US20080006397A1 Heat Exchanger 有权
标题翻译：热交换器
公开(公告)号：US20080006397A1
公开(公告)日：2008-01-10
申请号：US11791540
申请日：2005-11-22
申请人： Masaaki Kitazawa , Shigeharu Taira
发明人： Masaaki Kitazawa , Shigeharu Taira
IPC分类号： F28D1/04
CPC分类号： F28F17/005 , F24F1/0059 , F28F1/32
摘要： A heat exchanger includes an auxiliary heat exchanger, which has plate-shaped first fins and a plurality of first heat transfer tubes, and a main heat exchanger which has plate-shaped second fins and a plurality of second heat transfers tubes. A plurality of burrs are present at specified intervals on edges of the first fins. The auxiliary heat exchanger and the main heat exchanger are so positioned that the edges of the first fins on which the burrs are present are in contact with edges of the second fins, and the edges having the burrs present thereon are positioned on the inner side.
摘要翻译：热交换器包括具有板状第一翅片和多个第一传热管的辅助热交换器和具有板状第二翅片和多个第二传热管的主热交换器。多个毛刺以规定的间隔存在于第一鳍片的边缘上。辅助热交换器和主热交换器被定位成使得存在毛刺的第一翅片的边缘与第二翅片的边缘接触，并且具有毛刺的边缘位于内侧。

10. 发明申请

US20070261817A1 Heat Exchanger 审中-公开
标题翻译：热交换器
公开(公告)号：US20070261817A1
公开(公告)日：2007-11-15
申请号：US11791539
申请日：2005-11-22
申请人： Masaaki Kitazawa , Shigeharu Taira
发明人： Masaaki Kitazawa , Shigeharu Taira
IPC分类号： F25B29/00
CPC分类号： F28F1/32 , F24F1/0059 , F28F17/005 , F28F2225/06
摘要： A fin (6) is provided with insertion holes (22) for receiving heat exchange tubes and a rib (15) extending generally parallel to an outer edge (25) of the fin (6). The rib (15) is placed closer to the outer edge (25) than all the insertion holes (22) are. The rib (15) is formed on the fin (6) such that when an inside diameter of the insertion holes (22) is set as D [mm], a distance between a center of the insertion hole (22) nearest to the rib (15) and the outer edge (25) is set as L [mm], a distance between a center of the rib (15) and the outer edge (25) is set as La [mm], a width of the rib (15) is set as LL [mm], a thickness of the fin (6) is set as t [mm], and a height of the rib (15) is set as h [mm], then 0.4
摘要翻译：翅片（6）设置有用于接收热交换管的插入孔（22）和大致平行于翅片（6）的外边缘（25）延伸的肋（15）。肋（15）比所有插入孔（22）更靠近外边缘（25）放置。肋（15）形成在翅片（6）上，使得当插入孔（22）的内径设定为D [mm]时，最靠近肋的插入孔（22）的中心之间的距离（15）和外缘（25）设定为L [mm]，肋（15）的中心与外缘（25）之间的距离设定为La [mm]，肋的宽度 15）设定为LL [mm]，将翅片（6）的厚度设定为t [mm]，将肋（15）的高度设定为h [mm]，然后设定为0.4

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