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1. 发明授权

US5117939A Sound attenuator 失效
标题翻译：声音衰减器
公开(公告)号：US5117939A
公开(公告)日：1992-06-02
申请号：US551361
申请日：1990-07-12
申请人： Yoshihiro Noguchi , Toshihisa Imai , Yutaka Takahashi , Ken Morinushi , Hideharu Tanaka
发明人： Yoshihiro Noguchi , Toshihisa Imai , Yutaka Takahashi , Ken Morinushi , Hideharu Tanaka
IPC分类号： F24F13/02 , G10K11/16
CPC分类号： G10K11/16
摘要： A sound attenuator has at least one sound absorber composed of a hollow body of a hard porous material and an outer or inner layer of air, and exhibits good sound-absorbing property even in a low frequency range, even if the hollow body has a small wall thickness. The hollow body may be provided with projections or a semicircular or otherwise shaped part or parts, or both, serving to maintain the outer or inner layer of air in proper shape. The device is inexpensive and yet is very reliable in quality. When the device is long, the projections in linear form are particularly useful for restraining any flanking transmission of noise and thereby enabling the device to achieve a higher rate of attenuation per unit length. The sound-absorbing property of the device can be controlled over a wide range of frequencies if the hollow body has a porosity varying continuously in a specific direction. The device exhibits an improved sound-absorbing property particularly in a low frequency range if the hollow body is provided with a skin layer on its wall surface facing an air passage.

2. 发明授权

US5109919A Heat exchanger 失效
标题翻译：热交换器
公开(公告)号：US5109919A
公开(公告)日：1992-05-05
申请号：US671645
申请日：1991-03-20
申请人： Kiyoshi Sakuma , Takayuki Yoshida , Tomohumi Tezuka , Katsuyuki Aoki , Makoto Yamada , Masao Hujii , Ken Morinushi
发明人： Kiyoshi Sakuma , Takayuki Yoshida , Tomohumi Tezuka , Katsuyuki Aoki , Makoto Yamada , Masao Hujii , Ken Morinushi
IPC分类号： F28F1/32
CPC分类号： F28F1/325 , Y10S165/502
摘要： A fin-and-tube heat exchanger comprises a fin plate, a heat exchanger tube having portions extending through the fin plate, a plurality of fin collars formed in the plate, wherein louvers are provided so as to surround the tube portions except areas nearest to the collars, the louvers are in parallel with one another and project from alternately both surfaces of the plate, the louver which is located at the trailing edge side and at a position near to a central line of the tube bank is longitudinally extended so as to be along the collars and has opposite rising ends extending from the plate slanted toward the corresponding tube portions at an angle of 35 deg or below to the flow direction of the fluid, and the louver which is located at a position nearer to the trailing edge is also longitudinally extended and has opposite rising ends extending from the plate slanted toward the corresponding tube portions at an angle of 35 deg or above to the flow direction of the fluid so that the angle between the rising ends slanted at an angle of 35 deg or above and the rising ends slanted at an angle of 35 or below is 35 deg or below.
摘要翻译：翅片管热交换器包括翅片板，具有延伸穿过鳍板的部分的热交换器管，形成在板中的多个翅片环，其中设置百叶窗以围绕管部分，除了最靠近所述套环彼此平行并且从所述板的交替的两个表面突出，位于所述后缘侧的所述百叶窗和靠近所述管堤的中心线的位置纵向延伸，以便沿着轴环并且具有相对于流体的流动方向以35度或更小的角度从板向相应的管部分延伸的相对的上升端，并且位于更靠近后缘的位置的百叶窗是也纵向延伸并且具有相对于流体的流动方向以35度或更大的角度从板向相应的管部分倾斜延伸的相对的上升端，使得在以35度或以上的角度倾斜的上升端和以35度以下的角度倾斜的上升端之间的距离为35度以下。

3. 发明授权

US4537567A Rolling piston type compressor 失效
标题翻译：滚动活塞式压缩机
公开(公告)号：US4537567A
公开(公告)日：1985-08-27
申请号：US552026
申请日：1983-11-15
申请人： Susumu Kawaguchi , Ken Morinushi
发明人： Susumu Kawaguchi , Ken Morinushi
IPC分类号： F04C29/00
CPC分类号： F04C29/0035
摘要： A rolling piston type compressor comprises a cylinder; a piston eccentrically rotating along the inner peripheral surface of the cylinder; a vane which is in contact with the outer peripheral surface of the piston, performs reciprocating movement therealong, and defines the cylinder interior into a low pressure chamber and a high pressure chamber; a discharge port to discharge compressed gas outside the cylinder; a discharge valve provided in the discharge port; and an escape groove formed in the inner peripheral wall of the cylinder and extending in the direction opposite to the rotational direction of the piston with respect to the discharge port.
摘要翻译：一种滚动活塞式压缩机，包括一个气缸; 沿着所述气缸的内周面偏心旋转的活塞; 与活塞的外周面接触的叶片进行往复运动，将气缸内部形成为低压室和高压室; 排出口，用于将压缩气体排出气缸外部; 排出阀，设置在排出口中; 以及形成在所述气缸的内周壁中并相对于所述排出口沿与所述活塞的旋转方向相反的方向延伸的排出槽。

4. 发明授权

US5924923A Air conditioner indoor unit 失效
标题翻译：空调室内机
公开(公告)号：US5924923A
公开(公告)日：1999-07-20
申请号：US903409
申请日：1997-07-30
申请人： Satoshi Chiguchi , Eriko Nakayama , Tomoko Suzuki , Takashi Ikeda , Ken Morinushi , Yasuo Imaki , Sakuo Sugawara , Tetsuya Iizuka
发明人： Satoshi Chiguchi , Eriko Nakayama , Tomoko Suzuki , Takashi Ikeda , Ken Morinushi , Yasuo Imaki , Sakuo Sugawara , Tetsuya Iizuka
IPC分类号： F24F1/00 , F24F13/06 , F24F13/075
CPC分类号： F24F1/0011 , F24F13/06 , F24F2001/0048
摘要： An air conditioner indoor unit comprising: a housing; an impeller arranged in the housing and forming a cross flow fan; a rear side plate arranged downstream the impeller and forming a rear side of a diffused air path; a front side plate forming a front side of the diffused air path and including a first air outlet surface, a second air outlet surface and a third air outlet surface; the first air outlet surface arranged near to the impeller and having a portion on a side of an air outlet of the diffused air path slanted in a direction away from a reference surface defined by the rear side plate; the second air outlet surface arranged next to the first air outlet surface on the side of the air outlet and having a portion on the side of the air outlet slanted in a direction away from the reference surface; and the third air outlet surface arranged next to the second air outlet surface on the side of the air outlet end and having a portion on the side of the air outlet slanted at 20.degree.-30.degree. in the direction away from the reference surface.
摘要翻译：一种空调室内机，包括：壳体; 布置在壳体中并形成横流风扇的叶轮; 后侧板，布置在叶轮的下游并形成扩散空气路径的后侧; 形成扩散空气路径的前侧的前侧板，包括第一空气出口表面，第二空气出口表面和第三空气出口表面; 所述第一空气出口表面布置在所述叶轮附近，并且所述扩散空气通道的空气出口的一侧的部分沿远离由所述后侧板限定的基准面的方向倾斜; 所述第二空气出口表面布置在所述空气出口侧上的所述第一空气出口表面旁边，并且所述空气出口侧的部分沿远离所述参考表面的方向倾斜; 第三出风表面布置在空气出口端一侧的第二出风表面旁边，并且具有在空气出口侧的部分在远离参考表面的方向上倾斜20°-30°。

5. 发明授权

US5110258A Blower having a sound-damping structure 失效
标题翻译：具有声音阻尼结构的鼓风机
公开(公告)号：US5110258A
公开(公告)日：1992-05-05
申请号：US561685
申请日：1990-08-02
申请人： Ken Morinushi , Hideharu Tanaka , Yoshihiro Noguchi , Toshihisa Imai , Yutaka Takahashi
发明人： Ken Morinushi , Hideharu Tanaka , Yoshihiro Noguchi , Toshihisa Imai , Yutaka Takahashi
IPC分类号： F04D29/42 , F04D29/52 , F04D29/66
CPC分类号： F04D29/522 , F04D29/4206 , F04D29/664
摘要： A blower comprises an impeller which can function to raise the pressure of a fluid and delivers it; a driving device for driving the impeller; and a fan casing which includes a fluid path to inspire the fluid from the outside and deliver it to the outside through the impeller; wherein the fan casing is at least partly formed by a hard porous structural unit whose specific gravity is continuously changed in at least one of the direction of thickness and a direction of surface.

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