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1. 发明专利

JP2006038377A Outdoor device of air conditioner 审中-公开
标题翻译：空调室外装置
公开(公告)号：JP2006038377A
公开(公告)日：2006-02-09
申请号：JP2004221357
申请日：2004-07-29
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： FUNABASHI SHIGEHISA , IWASE HIROSHI , SATO RYOJI , KISHITANI TETSUSHI , YONEYAMA HIROYASU , OHARA HIDEJI , ICHIKAWA AKIHIRO
IPC分类号： F24F5/00
摘要： PROBLEM TO BE SOLVED: To reduce the installation area, to reduce the blade sound, and to suppress the vibration of the case, in an outdoor device of an air conditioner. SOLUTION: The outdoor device of the air conditioner comprises the vertically long case 20 having a side face forming a suction surface 20a of outside air and a side face facing the former face and forming a blocking surface 20b, a heat exchanger 4 that is arranged in the case 20 and extends vertically long along the suction surface 20b, and a propeller fan 1 arranged on the upper face section of the case 20 so as to blow off the outside air from the lower part to the suction upper part through the suction surface 20a and the heat exchanger 4. A guide plate 10 is disposed in a downstream section of the heat exchanger 4 facing the blocking surface 20b of the case 20 and positioned in the upper part, and the guide plate 20 guides the outside air flow to the center side of the propeller fan 1. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：在空调的室外机中，为了减少安装面积，降低叶片声音，抑制壳体的振动。解决方案：空调的室外机包括垂直长箱20，其具有形成外部空气的吸入表面20a的侧面和面向前表面的侧面并形成阻挡表面20b;热交换器4，布置在壳体20中，并沿着吸附面20b竖向延伸;以及螺旋桨式风扇1，该螺旋桨式风扇1配置在壳体20的上表面部分，以便通过下述部分将外部空气从下部吹出到吸入上部吸引面20a和热交换器4.导向板10设置在热交换器4的面向壳体20的阻挡面20b并位于上部的下游部分，导向板20引导外部气流到螺旋桨风机1的中心侧。版权所有（C）2006，JPO＆NCIPI

2. 发明专利

JP2006090164A Fluid machine with silencer 审中-公开
标题翻译：流苏机
公开(公告)号：JP2006090164A
公开(公告)日：2006-04-06
申请号：JP2004274328
申请日：2004-09-22
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： FUNABASHI SHIGEHISA , HONDA TAKESHI , TAKADA YOSHIHIRO , ISOJIMA NORIYUKI , NAKANO YASUYUKI , SUGANAMI MASAYUKI , WATANABE KENJI
IPC分类号： F04D29/66 , F04D29/44
摘要： PROBLEM TO BE SOLVED: To obtain an air pump of low noise by improving a sound absorption performance of an intake side silencer of the air pump.
SOLUTION: In the air pump having the intake side silencer, a flow passage for introducing fluid from one intake opening formed in the silencer to an intake opening for an impeller is formed of two flow passages different in flow passage length. A difference between the lengths of the two flow passages is for a half wavelength of a major noise frequency.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：通过提高空气泵的进气侧消音器的吸声性能来获得低噪音的气泵。解决方案：在具有进气侧消音器的空气泵中，将流体从形成在消声器中的一个进气口引入到叶轮的进气口的流动通道由流动通道长度不同的两个流动通道形成。两个流动通道的长度之间的差异是主要噪声频率的一半波长。版权所有（C）2006，JPO＆NCIPI

3. 发明专利

JP2004125264A Outdoor unit of air conditioner, and air conditioner equipped with this outdoor unit 审中-公开
公开(公告)号：JP2004125264A
公开(公告)日：2004-04-22
申请号：JP2002289745
申请日：2002-10-02
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： FUNABASHI SHIGEHISA , IWASE HIROSHI , NAGAI MAKOTO , SATO RYOJI , YONEYAMA HIROYASU , KISHITANI TETSUSHI , NAGAHASHI KATSUAKI
IPC分类号： F24F5/00
摘要： PROBLEM TO BE SOLVED: To provide an outdoor unit for improving heat exchange efficiency of the outdoor unit even when arranged in close vicinity to the other outdoor unit and a building wall. SOLUTION: A heat exchanger 9 is arranged along at least three side surfaces 17b, 17c and 17d of a casing 3 in the casing 3 having a fan 5 for upwardly blowing off inside air from the upper surface side. The heat exchanger 9 is formed in the shape of overhanging a central part of a part running along the side surfaces 17b and 17c of the casing 3 in the outside direction of the casing 3 when viewed from the upper surface side of the casing 3. Spaces 19a and 19b for enlarging an interval for turning to both corner parts from the central part of the side surfaces 17b and 17c are formed between the side surfaces 17b and 17c of the casing 3 and a part of the heat exchanger 9 running along the side surfaces 17b and 17c. Suction ports 26 and 27 for respectively communicating with the spaces 19a and 19b are arranged on the three side surfaces 17a, 17b and 17c for defining the space 19a and the three side surfaces 17a, 17d and 17c for defining the space 19b. COPYRIGHT: (C)2004,JPO

4. 发明专利

JP2003048536A Air conditioning system for rolling stock 审中-公开
标题翻译：滚动空调调节系统
公开(公告)号：JP2003048536A
公开(公告)日：2003-02-18
申请号：JP2001235949
申请日：2001-08-03
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： FUNABASHI SHIGEHISA , SHIKAZONO NAOKI , KOTANI MASANAO , MATSUSHIMA HIROAKI , MATSUO KAZUYA , HIRAKAWA HARUO , FUKUSHIMA YOSHICHIKA
IPC分类号： B61D27/00 , B60H1/00 , B60H1/32 , F24F5/00
摘要： PROBLEM TO BE SOLVED: To reduce the noise of a propeller fan on outdoor machine side of an air conditioning system for rolling stock. SOLUTION: This air conditioning system for rolling stock comprises the propeller fan 1 set with a rotating shaft vertical, and a heat exchanger 3 arranged on the side of the propeller fan and constituted to pass the air driven by the propeller fan. A substantially truncated conical guide member 5a having a minor diameter-side end surface opposed to the downstream face of the boss part of the propeller fan 1 is provided on the downstream side of the propeller fan 1 concentrically to the propeller fan 1, and the outer diameter of the minor diameter-side end surface is set larger than the outer diameter of the boss part of the propeller fan 1.
摘要翻译：要解决的问题：为了减轻机车车辆的空调系统的室外机侧的螺旋桨式风扇的噪音。解决方案：这种机动车用空调系统包括设置有旋转轴垂直的螺旋桨式风扇1和布置在螺旋桨式风扇侧的热交换器3，其构成为使由螺旋桨式风扇驱动的空气通过。在螺旋桨式风扇1的下游侧与螺旋桨式风扇1同心地设置具有与螺旋桨式风扇1的凸起部的下游面相对的小径侧端面的大致截锥形的导向部件5a，小直径侧端面的直径设定为大于螺旋桨式风扇1的凸台部的外径。

5. 发明专利

JP2003021384A Indoor machine for air conditioner 审中-公开
标题翻译：室内空调机
公开(公告)号：JP2003021384A
公开(公告)日：2003-01-24
申请号：JP2001203521
申请日：2001-07-04
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： KISHITANI TETSUSHI , SATO RYOJI , YONEYAMA HIROYASU , NAGAHASHI KATSUAKI , OHARA REIKO , FUKAZAWA TOSHINORI , FUNABASHI SHIGEHISA
IPC分类号： F24F1/00 , F24F13/08
摘要： PROBLEM TO BE SOLVED: To provide a compact, and thin indoor machine for air conditioners by uniformizing wind speed distribution.
SOLUTION: In the indoor machine for air conditioners, a blower 102 is arranged in an enclosure, a heat exchanger 105 having a fin 105a orthogonally crossing a heat transfer pipe is arranged at the blowing side of the blower 102, and a gutter-shaped water receiver is arranged at the lower section of the heat exchanger 105. In the indoor machine, a turning control plate 109 is formed flatly, a turning control plate 109 is arranged nearly in parallel with the fin 105a in a horizontal gap between the water receiver 106 and the heat exchanger 105 between the blowing side of the blower 102 and the heat exchanger 105. Then, turning flow generated between the horizontal gaps in the heat exchanger 105 and the water receiver 106 is guided to the heat exchanger 105 so that the wind speed distribution in the heat exchanger 105 becomes nearly uniform.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：通过使风速分布均匀化，为空调提供紧凑，薄型的室内机。解决方案：在空调机的室内机中，鼓风机102配置在外壳内，在鼓风机102的吹风侧配置具有与传热管正交的翅片105a的热交换器105，接收器布置在热交换器105的下部。在室内机中，转向控制板109平坦地形成，转向控制板109在接收器106之间的水平间隙中与翅片105a几乎平行地布置以及鼓风机102的吹风侧与热交换器105之间的热交换器105.然后，在热交换器105的水平间隙和吸收器106之间产生的转向流被引导到热交换器105，使得风速在热交换器105中的分布变得几乎均匀。

6. 发明专利

JP2006090163A Multistage centrifugal fluid machine 审中-公开
标题翻译：多级离心流化床
公开(公告)号：JP2006090163A
公开(公告)日：2006-04-06
申请号：JP2004274327
申请日：2004-09-22
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： FUNABASHI SHIGEHISA , HONDA TAKESHI , TAKADA YOSHIHIRO , ISOJIMA NORIYUKI , NAKANO YASUYUKI , SUGANAMI MASAYUKI , WATANABE KENJI
IPC分类号： F04D29/44 , F04D25/08
摘要： PROBLEM TO BE SOLVED: To provide a multistage centrifugal fluid machine with a plurality of impellers connected to the same rotary shaft improved in efficiency by improving its return part.
SOLUTION: The multistage centrifugal fluid machine with the plurality of impellers connected to the same rotary shaft is provided with a spiral plate on an axially downstream side of at least one stage impeller among them so that its radial position gradually decreases, a flow passage for fluid flowing out of the impeller in a centrifugal direction is gradually extended in its flow passage area toward a downstream side and runs toward a center of the rotary shaft and a terminal end of the flow passage reaches an intake opening for the impeller at the next stage.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种多级离心流体机械，其具有连接到同一旋转轴的多个叶轮，通过改进其返回部分来提高效率。解决方案：具有连接到相同旋转轴的多个叶轮的多级离心流体机械在其中的至少一级叶轮的轴向下游侧上设置有螺旋板，使得其径向位置逐渐减小，流动在离心方向流出叶轮的流体的通道在其流动通道区域中朝向下游侧逐渐延伸并且朝向旋转轴的中心延伸，并且流动通道的终端到达叶轮的进气口下个阶段。版权所有（C）2006，JPO＆NCIPI

7. 发明专利

JP2005121310A Air conditioner 审中-公开
标题翻译：冷气机
公开(公告)号：JP2005121310A
公开(公告)日：2005-05-12
申请号：JP2003357523
申请日：2003-10-17
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： SATO RYOJI , KISHITANI TETSUSHI , YONEYAMA HIROYASU , OHARA HIDEJI , ICHIKAWA AKIHIRO , NAGAHASHI KATSUAKI , FUNABASHI SHIGEHISA , IWASE HIROSHI , ENDO TAKESHI , MORI YUTAKA
IPC分类号： F04D29/32 , F04D29/38 , F04D29/52 , F24F5/00 , F24F11/02
摘要： PROBLEM TO BE SOLVED: To realize an outdoor unit suitable to a multi-system air conditioner. SOLUTION: The air conditioner comprises a compressor 14, an outdoor unit 10a including an outdoor heat exchanger 16 and an outdoor blower, and a plurality of indoor units 12a-12c including an indoor heat exchanger 24 and an indoor blower 26 for blowing air to the indoor heat exchanger 24, in which a refrigeration cycle for circulating a refrigerant from the outdoor unit 10a to the indoor units 12a-12c is formed. The outdoor blower is formed of an axial flow fan 16 with two blades 30 and 31. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：实现适用于多系统空调的室外机。解决方案：空调包括压缩机14，包括室外热交换器16和室外鼓风机的室外单元10a，以及包括室内热交换器24和用于吹送的室内鼓风机26的多个室内单元12a-12c 空气到室内热交换器24，在室内热交换器24中，形成有用于使制冷剂从室外单元10a循环到室内单元12a-12c的制冷循环。室外鼓风机由具有两个叶片30和31的轴流风扇16形成。版权所有（C）2005，JPO＆NCIPI

8. 发明专利

JP2006090577A Indoor unit for air-conditioning 审中-公开
标题翻译：空调室内单位
公开(公告)号：JP2006090577A
公开(公告)日：2006-04-06
申请号：JP2004273720
申请日：2004-09-21
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： OHARA HIDEJI , SATO RYOJI , YONEYAMA HIROYASU , KISHITANI TETSUSHI , NAGAHASHI KATSUAKI , FUNABASHI SHIGEHISA , IWASE HIROSHI , KO HAKUEI
IPC分类号： F24F13/20
摘要： PROBLEM TO BE SOLVED: To provide an indoor unit for air-conditioning capable of adjusting an air blowoff passage, corresponding to an existing decorative panel. SOLUTION: The indoor unit 12 for air-conditioning is provided with a casing 36; a suction port 38 formed in the lower face of the casing 36; a fan 24 for sucking indoor air from the suction port 38 and blowing off air toward a sidewall of the casing 36; a heat exchanger 22 disposed downstream of air blown off from the fan 24; and an air blowoff passage 42 formed between the heat exchanger 22 and the sidewall of the casing 36. The sidewall of the casing 36 is formed with a movable face 46 movable enlargingly from a top wall 44 of the casing 36, and a fixing face 48 for supporting the upper part of the movable face 46 rotatably. Further, a flexible member 50 is interposed between a side part of the movable face 46 and the fixing face 48. The form of the air blowoff passage 42 (e.g., the position and size of a passage outlet) is thereby adjusted. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种对应于现有的装饰板的用于调节空气吹出通道的空调室内机。解决方案：用于空调的室内单元12设置有壳体36; 形成在壳体36的下表面的吸入口38; 风扇24，用于从吸入口38吸入室内空气，向壳体36的侧壁吹出空气; 设置在从风扇24吹出的空气的下游的热交换器22; 以及形成在热交换器22和壳体36的侧壁之间的空气吹出通道42.壳体36的侧壁形成有可从壳体36的顶壁44扩大移动的可动面46和固定面48 用于可旋转地支撑可动面46的上部。此外，柔性构件50插入在可动面46的侧部和固定面48之间。由此调节空气吹出通道42的形状（例如，通道出口的位置和尺寸）。版权所有（C）2006，JPO＆NCIPI

9. 发明专利

JP2014206110A 風力発電設備有权
标题翻译：风力发电设备
公开(公告)号：JP2014206110A
公开(公告)日：2014-10-30
申请号：JP2013084457
申请日：2013-04-15
申请人：株式会社日立製作所 , Hitachi Ltd
发明人： FUNABASHI SHIGEHISA , INAMURA SHINGO , SHIGENAGA YASUSHI , SAEKI MITSURU
IPC分类号： F03D11/00 , F03D11/04
CPC分类号： F03D9/003 , F03D9/255 , F03D80/60 , F03D80/82 , F05B2240/2213 , F05B2260/221 , Y02E10/725 , Y02E10/726
摘要：【課題】風向きによって冷却性能が変化しにくい風力発電設備を提供することを目的とする。【解決手段】上記の課題を解決するために、本発明に係る風力発電設備では風を受けて回転するブレードと、該ブレードの回転に伴って回転子を回転させて発電運転を行う発電機と、主軸を介して前記ブレードを支持するナセルと、該ナセルを回転可能に支持するタワーと、前記タワー内に収納される電力変換器または変圧器と、前記タワーの外周側に配置されると共に前記電力変換器または前記変圧器を冷却する複数のラジエータを備え、略同程度の高さに配置される複数の前記ラジエータは、前記タワーの周方向に略均等な間隔で配置されることを特徴とする。【選択図】図1
摘要翻译：要解决的问题：提供不依赖于风向的冷却性能几乎不改变的风力发电设备。解决方案：风力发电设备包括：接收风并旋转的叶片; 发电机，其根据所述叶片的旋转使旋转体旋转，进行发电运转; 通过主轴支撑叶片的机舱; 可旋转地支撑机舱的塔架; 容纳在塔中的电力转换器或变压器; 以及多个散热器，其布置在塔的外周侧并冷却功率转换器或变压器。其中，布置在大致相同程度的高度的多个散热器以大约相等的间隔布置在塔的圆周方向上。

10. 发明专利

JP2007198268A Centrifugal fan and air conditioning device equipped with it 有权
标题翻译：离心风机和空调设备配备
公开(公告)号：JP2007198268A
公开(公告)日：2007-08-09
申请号：JP2006018356
申请日：2006-01-27
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： IWASE HIROSHI , FUNABASHI SHIGEHISA , YONEYAMA HIROYASU , OHARA HIDEJI
IPC分类号： F04D29/28 , F04D29/16
摘要： PROBLEM TO BE SOLVED: To provide a centrifugal fan designed for high efficiency and low noise by reducing a leakage flow between a shroud and a bell-mouth as compared with a conventional centrifugal fan and by proposing a configuration of a main blade against the leakage flow.
SOLUTION: The centrifugal fan is comprised of a boss attached to a rotary shaft, the shroud having a suction opening, the plurality of main blades arranged between the boss and the shroud and the suction bell-mouth installed on a fan suction opening side. The centrifugal fan has a plurality of small blades arranged on a shroud side between the shroud and the bell-mouth, wherein a camber line of a shroud side blade element of the main blade is concaved on an acting face side or a leading edge side of the camber line of the shroud side blade element is slanted in a rotation direction.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：与传统的离心风扇相比，通过减少护罩和喇叭口之间的泄漏流动，并提出了主刮板的构造来提供设计用于高效率和低噪声的离心式风扇泄漏流量。解决方案：离心风扇包括附接到旋转轴的凸台，护罩具有吸入口，多个主叶片布置在凸台和护罩之间，并且吸入口罩安装在风扇吸入口侧。所述离心风扇具有设置在所述护罩和所述钟形口之间的护罩侧的多个小叶片，其中，所述主叶片的护罩侧叶片元件的外倾线在作用面侧或前缘侧护罩侧叶片元件的外倾线沿旋转方向倾斜。版权所有（C）2007，JPO＆INPIT

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