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1. 发明授权

US08892369B2 Storage medium, predicting apparatus, and predicting method 有权
标题翻译：存储介质，预测装置和预测方法
公开(公告)号：US08892369B2
公开(公告)日：2014-11-18
申请号：US13221112
申请日：2011-08-30
申请人： Hiroyuki Furuya , Atsushi Yamaguchi , Kazuhiro Nitta , Tadashi Katsui
发明人： Hiroyuki Furuya , Atsushi Yamaguchi , Kazuhiro Nitta , Tadashi Katsui
IPC分类号： G01F1/00 , G06F1/20
CPC分类号： G06F1/206 , H05K7/20209
摘要： A predicting apparatus includes an obtaining unit and a predicting unit. The obtaining unit included in the predicting apparatus obtains actual measurements of data about a fan being rotated at a predetermined revolution frequency N [rpm]. The predicting apparatus then predicts data about the fan to be rotated at a revolution frequency N′ that is different from the predetermined revolution frequency N based on the actual measurements of the data thus obtained.
摘要翻译：预测装置包括获取单元和预测单元。包含在预测装置中的获取单元获得关于以预定转速N [rpm]旋转的风扇的数据的实际测量值。然后，预测装置基于由此获得的数据的实际测量值，以与预定转速N不同的转速N'来预测要旋转的风扇的数据。

2. 发明申请

US20120072132A1 STORAGE MEDIUM, PREDICTING APPARATUS, AND PREDICTING METHOD 有权
标题翻译：存储介质，预测设备和预测方法
公开(公告)号：US20120072132A1
公开(公告)日：2012-03-22
申请号：US13221112
申请日：2011-08-30
申请人： Hiroyuki Furuya , Atsushi Yamaguchi , Kazuhiro Nitta , Tadashi Katsui
发明人： Hiroyuki Furuya , Atsushi Yamaguchi , Kazuhiro Nitta , Tadashi Katsui
IPC分类号： G06F19/00
CPC分类号： G06F1/206 , H05K7/20209
摘要： A predicting apparatus includes an obtaining unit and a predicting unit. The obtaining unit included in the predicting apparatus obtains actual measurements of data about a fan being rotated at a predetermined revolution frequency N [rpm]. The predicting apparatus then predicts data about the fan to be rotated at a revolution frequency N′ that is different from the predetermined revolution frequency N based on the actual measurements of the data thus obtained.
摘要翻译：预测装置包括获取单元和预测单元。包含在预测装置中的获取单元获得关于以预定转速N [rpm]旋转的风扇的数据的实际测量值。然后，预测装置基于由此获得的数据的实际测量值，以与预定转速N不同的转速N'来预测要旋转的风扇的数据。

3. 发明授权

US08807919B2 Counter-rotating axial flow fan 有权
标题翻译：反向旋转轴流风机
公开(公告)号：US08807919B2
公开(公告)日：2014-08-19
申请号：US12967196
申请日：2010-12-14
申请人： Chisachi Kato , Atsushi Yamaguchi , Akira Ueda , Kazuhiro Nitta , Akihiro Otsuka, Sr. , Tadashi Katsui , Masahiro Suzuki , Yoshihiko Aizawa , Honami Oosawa
发明人： Chisachi Kato , Atsushi Yamaguchi , Akira Ueda , Kazuhiro Nitta , Akihiro Otsuka, Sr. , Tadashi Katsui , Masahiro Suzuki , Yoshihiko Aizawa , Honami Oosawa
IPC分类号： F04D19/02 , F04D29/40 , F04D19/00 , F04D29/52 , F04D29/66 , F04D29/54
CPC分类号： F04D29/663 , F04D19/002 , F04D19/007 , F04D19/024 , F04D29/526 , F04D29/542 , F04D29/547 , F04D29/667 , F04D29/681
摘要： A counter-rotating axial flow fan with reduced noise at the target operating point achieved without modifying a front impeller, a rear impeller, or a middle stationary portion is provided. An annular rib including a projecting surface for generating turbulent flow is formed on an inner wall portion of a casing at a position off from the middle stationary portion to a side of the rear impeller, the projecting surface extending radially inwardly of the inner wall portion and extending continuously in the circumferential direction of the inner wall portion. A fluid striking the projecting surface for generating turbulent flow is partially disturbed to form a turbulent flow before entering an area in which the rear impeller is provided. The turbulent flow suppresses flow separation of a fluid flowing along the surfaces of rear blades of the rear impeller from the surfaces of the rear blades.
摘要翻译：提供了在不改变前叶轮，后叶轮或中间静止部分的情况下实现在目标操作点处具有降低的噪声的反向旋转轴流风扇。在从中间静止部分到后部叶轮的一侧的位置处，在壳体的内壁部分上形成包括用于产生湍流的突出表面的环形肋，所述突出表面沿着内壁部分的径向向内延伸，在内壁部的圆周方向上连续延伸。撞击突出表面以产生湍流的流体在进入其中设置后叶轮的区域之前部分地被扰动以形成湍流。湍流抑制沿着后叶片的后叶的表面流动的流体与后叶片的表面的流动分离。

4. 发明申请

US20110142614A1 COUNTER-ROTATING AXIAL FLOW FAN 有权
标题翻译：逆转轴流风扇
公开(公告)号：US20110142614A1
公开(公告)日：2011-06-16
申请号：US12967196
申请日：2010-12-14
申请人： Chisachi Kato , Atsushi Yamaguchi , Akira Ueda , Kazuhiro Nitta , Akihiro Otsuka , Tadashi Katsui , Masahiro Suzuki , Yoshihiko Aizawa , Honami Oosawa
发明人： Chisachi Kato , Atsushi Yamaguchi , Akira Ueda , Kazuhiro Nitta , Akihiro Otsuka , Tadashi Katsui , Masahiro Suzuki , Yoshihiko Aizawa , Honami Oosawa
IPC分类号： F04D29/52 , F04D19/02
CPC分类号： F04D29/663 , F04D19/002 , F04D19/007 , F04D19/024 , F04D29/526 , F04D29/542 , F04D29/547 , F04D29/667 , F04D29/681
摘要： A counter-rotating axial flow fan with reduced noise at the target operating point achieved without modifying a front impeller, a rear impeller, or a middle stationary portion is provided. An annular rib including a projecting surface for generating turbulent flow is formed on an inner wall portion of a casing at a position off from the middle stationary portion to a side of the rear impeller, the projecting surface extending radially inwardly of the inner wall portion and extending continuously in the circumferential direction of the inner wall portion. A fluid striking the projecting surface for generating turbulent flow is partially disturbed to form a turbulent flow before entering an area in which the rear impeller is provided. The turbulent flow suppresses flow separation of a fluid flowing along the surfaces of rear blades of the rear impeller from the surfaces of the rear blades.
摘要翻译：提供了在不改变前叶轮，后叶轮或中间静止部分的情况下实现在目标操作点处具有降低的噪声的反向旋转轴流风扇。在从中间静止部分到后部叶轮的一侧的位置处，在壳体的内壁部分上形成包括用于产生湍流的突出表面的环形肋，所述突出表面沿着内壁部分的径向向内延伸，在内壁部的圆周方向上连续延伸。撞击突出表面以产生湍流的流体在进入其中设置后叶轮的区域之前部分地被扰动以形成湍流。湍流抑制沿着后叶片的后叶的表面流动的流体与后叶片的表面的流动分离。

5. 发明授权

US08764375B2 Counter-rotating axial flow fan 有权
标题翻译：反向旋转轴流风机
公开(公告)号：US08764375B2
公开(公告)日：2014-07-01
申请号：US12967192
申请日：2010-12-14
申请人： Chisachi Kato , Atsushi Yamaguchi , Akira Ueda , Kazuhiro Nitta , Akihiro Otsuka , Tadashi Katsui , Masahiro Suzuki , Yoshihiko Aizawa , Honami Oosawa
发明人： Chisachi Kato , Atsushi Yamaguchi , Akira Ueda , Kazuhiro Nitta , Akihiro Otsuka , Tadashi Katsui , Masahiro Suzuki , Yoshihiko Aizawa , Honami Oosawa
IPC分类号： F04D19/02
CPC分类号： F04D29/663 , F04D19/007 , F04D19/024 , F04D29/38 , F04D29/544
摘要： A counter-rotating axial flow fan with improved characteristics and reduced noise compared to the related art can be provided. Defining the number of front blades as N, the number of stationary blades as M, and the number of rear blades as P, and defining the maximum axial chord length of the front blades as Lf, the maximum axial chord length of the rear blades as Lr, the outside diameter of the front blades as Rf, and the outside diameter of the rear blades as Rr, the counter-rotating axial flow fan satisfies the following two relationships: N≧P>M; and Lf/(Rf×π/N)≧1.25 and/or Lr/(Rr×π/P)≧0.83.
摘要翻译：可以提供与现有技术相比具有改进的特性和降低的噪声的反向旋转轴流风扇。将前刀片的数量定义为N，固定刀片的数量为M，后刀片的数量为P，并将前刀片的最大轴向弦长定义为Lf，后刀片的最大轴向弦长度为 Lr，前叶片的外径为Rf，后刀片的外径为Rr，反向旋转轴流风扇满足以下两种关系：N≥P> M; Lf /（Rf×＆pgr; / N）≥1.25和/或Lr /（Rr×＆pgr; / P）≥0.83。

6. 发明授权

US08690528B2 Counter-rotating axial flow fan 有权
标题翻译：反向旋转轴流风机
公开(公告)号：US08690528B2
公开(公告)日：2014-04-08
申请号：US12967200
申请日：2010-12-14
申请人： Chisachi Kato , Atsushi Yamaguchi , Akira Ueda , Kazuhiro Nitta , Akihiro Otsuka, Sr. , Tadashi Katsui , Masahiro Suzuki , Yoshihiko Aizawa , Honami Oosawa
发明人： Chisachi Kato , Atsushi Yamaguchi , Akira Ueda , Kazuhiro Nitta , Akihiro Otsuka, Sr. , Tadashi Katsui , Masahiro Suzuki , Yoshihiko Aizawa , Honami Oosawa
IPC分类号： F04D29/44
CPC分类号： F04D29/544 , F04D19/007 , F04D19/024 , F04D29/663
摘要： A counter-rotating axial flow fan in which the shape of stationary blades of a middle stationary portion is optimized to reduce noise is provided. Defining the maximum axial chord length of front blades as Lf, the maximum axial chord length of rear blades as Lr, and the maximum axial chord length of stationary blades as Lm, a relationship of Lm/(Lf+Lr) 5.8.
摘要翻译：提供了一种反向旋转轴流风扇，其中中间静止部分的固定叶片的形状被优化以降低噪声。将前刀片的最大轴向长度定义为Lf，后刀片的最大轴向弦长度为Lr，固定刀片的最大轴向弦长为Lm，满足Lm /（Lf + Lr）<0.14的关系。定义固定叶片下表面的叶片和下表面之间的最大尺寸为K1，固定叶片的最大轴向弦长Lm满足Lm / K1> 5.8的关系。

7. 发明申请

US20110142612A1 COUNTER-ROTATING AXIAL FLOW FAN 有权
标题翻译：逆转轴流风扇
公开(公告)号：US20110142612A1
公开(公告)日：2011-06-16
申请号：US12967200
申请日：2010-12-14
申请人： Chisachi Kato , Atsushi Yamaguchi , Akira Ueda , Kazuhiro Nitta , Akihiro Otsuka , Tadashi Katsui , Masahiro Suzuki , Yoshihiko Aizawa , Honami Oosawa
发明人： Chisachi Kato , Atsushi Yamaguchi , Akira Ueda , Kazuhiro Nitta , Akihiro Otsuka , Tadashi Katsui , Masahiro Suzuki , Yoshihiko Aizawa , Honami Oosawa
IPC分类号： F04D29/44 , F03D1/02
CPC分类号： F04D29/544 , F04D19/007 , F04D19/024 , F04D29/663
摘要： A counter-rotating axial flow fan in which the shape of stationary blades of a middle stationary portion is optimized to reduce noise is provided. Defining the maximum axial chord length of front blades as Lf, the maximum axial chord length of rear blades as Lr, and the maximum axial chord length of stationary blades as Lm, a relationship of Lm/(Lf+Lr) 5.8.
摘要翻译：提供了一种反向旋转轴流风扇，其中中间静止部分的固定叶片的形状被优化以降低噪声。将前刀片的最大轴向长度定义为Lf，后刀片的最大轴向弦长度为Lr，固定刀片的最大轴向弦长为Lm，满足Lm /（Lf + Lr）<0.14的关系。定义固定叶片下表面的叶片和下表面之间的最大尺寸为K1，固定叶片的最大轴向弦长Lm满足Lm / K1> 5.8的关系。

8. 发明申请

US20110142611A1 COUNTER-ROTATING AXIAL FLOW FAN 有权
标题翻译：逆转轴流风扇
公开(公告)号：US20110142611A1
公开(公告)日：2011-06-16
申请号：US12967192
申请日：2010-12-14
申请人： Chisachi Kato , Atsushi Yamaguchi , Akira Ueda , Kazuhiro Nitta , Akihiro Otsuka , Tadashi Katsui , Masahiro Suzuki , Yoshihiko Aizawa , Honami Oosawa
发明人： Chisachi Kato , Atsushi Yamaguchi , Akira Ueda , Kazuhiro Nitta , Akihiro Otsuka , Tadashi Katsui , Masahiro Suzuki , Yoshihiko Aizawa , Honami Oosawa
IPC分类号： F04D29/44 , F03D1/02
CPC分类号： F04D29/663 , F04D19/007 , F04D19/024 , F04D29/38 , F04D29/544
摘要： A counter-rotating axial flow fan with improved characteristics and reduced noise compared to the related art can be provided. Defining the number of front blades as N, the number of stationary blades as M, and the number of rear blades as P, and defining the maximum axial chord length of the front blades as Lf, the maximum axial chord length of the rear blades as Lr, the outside diameter of the front blades as Rf, and the outside diameter of the rear blades as Rr, the counter-rotating axial flow fan satisfies the following two relationships: N≧P>M; and Lf/(Rf×π/N)≧1.25 and/or Lr/(Rr×π/P)≧0.83.
摘要翻译：可以提供与现有技术相比具有改进的特性和降低的噪声的反向旋转轴流风扇。将前刀片的数量定义为N，固定刀片的数量为M，后刀片的数量为P，并将前刀片的最大轴向弦长定义为Lf，后刀片的最大轴向弦长度为 Lr，前叶片的外径为Rf，后刀片的外径为Rr，反向旋转轴流风扇满足以下两种关系：N≥P> M; Lf /（Rf×＆pgr; / N）≥1.25和/或Lr /（Rr×＆pgr; / P）≥0.83。

9. 发明申请

US20120063606A1 SOUND PRESSURE PREDICTION APPARATUS, SOUND PRESSURE PREDICTION METHOD, AND INFORMATION STORAGE MEDIUM 有权
标题翻译：声压预测装置，声压预测方法和信息存储介质
公开(公告)号：US20120063606A1
公开(公告)日：2012-03-15
申请号：US13227175
申请日：2011-09-07
申请人： Hiroyuki Furuya , Atsushi Yamaguchi , Kazuhiro Nitta
发明人： Hiroyuki Furuya , Atsushi Yamaguchi , Kazuhiro Nitta
IPC分类号： H04R29/00
CPC分类号： G01H3/14
摘要： A sound pressure level prediction apparatus includes a storage unit for storing measured sound pressure levels. The sound pressure level prediction apparatus also includes an acquisition unit configured to acquire sound pressure levels measured at a plurality of locations for a first fan and at least one sound pressure level for a second fan, and the at least one sound pressure level being measured at the same location as at least one of the plurality of locations used for measuring the sound pressure levels for the first fan. The sound pressure level prediction apparatus further includes a prediction unit configured to predict, based on the acquired sound pressure levels of the first fan and the at least one sound pressure level for the second fan, a sound pressure level for the second fan at a location where the sound pressure level for the second fan has not yet been measured.
摘要翻译：声压级预测装置包括用于存储测量的声压级的存储单元。声压级预测装置还包括获取单元，其被配置为获取在第一风扇的多个位置处测量的声压级和用于第二风扇的至少一个声压级，并且至少一个声压级在与用于测量第一风扇的声压级的多个位置中的至少一个位置相同的位置。声压级预测装置还包括预测单元，其被配置为基于所获取的第一风扇的声压级和第二风扇的至少一个声压级来预测在位置处的第二风扇的声压级其中第二风扇的声压级尚未被测量。

10. 发明申请

US20100296945A1 FAN CONTROL APPARATUS AND FAN CONTROL METHOD 审中-公开
标题翻译：风扇控制装置和风扇控制方法
公开(公告)号：US20100296945A1
公开(公告)日：2010-11-25
申请号：US12779504
申请日：2010-05-13
申请人： Kazuhiro Nitta , Atsushi Yamaguchi , Hiroyuki Furuya
发明人： Kazuhiro Nitta , Atsushi Yamaguchi , Hiroyuki Furuya
IPC分类号： F04D27/00
CPC分类号： G06F1/206 , H05K7/20836
摘要： A fan controlling apparatus for controlling a plurality of fans which are tandemly arranged in ventilation direction of a chamber to control a temperature of a hot generating object placed in the chamber, the apparatus includes a memory for storing data of the rotational speed each of fans in relation to the temperature of the heat generating object, and a controller for controlling the rotational speed of each of the fans respectively in dependence on the temperature of the heat generating object in reference to the data stored in the memory.
摘要翻译：一种风扇控制装置，用于控制串联地布置在室的通风方向上的多个风扇，以控制放置在室中的热产生物体的温度，该装置包括存储器，用于存储每个风扇的转速的数据与根据存储在存储器中的数据相关联地根据发热体的温度分别控制各个风扇的转速的控制器。

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