公开(公告)号：US20120031983A1

公开(公告)日：2012-02-09

申请号：US13196991

申请日：2011-08-03

申请人： Mitsuhiro SHIROTA ,  Tomoya FUKUI ,  Shoji YAMADA ,  Kenichi SAKODA ,  Kunihiko KAGA ,  Takeshi MORI ,  Satoshi MICHIHATA ,  Akira TAKAMORI ,  Shinichi SUZUKI ,  Yoshinori TANIKAWA ,  Takashi MATSUMOTO

发明人： Mitsuhiro SHIROTA ,  Tomoya FUKUI ,  Shoji YAMADA ,  Kenichi SAKODA ,  Kunihiko KAGA ,  Takeshi MORI ,  Satoshi MICHIHATA ,  Akira TAKAMORI ,  Shinichi SUZUKI ,  Yoshinori TANIKAWA ,  Takashi MATSUMOTO

IPC分类号： F24F7/007

CPC分类号： F24F1/0011 ,  F24F1/0029 ,  F24F1/0033 ,  F24F11/30 ,  F24F11/79 ,  F24F13/14 ,  F24F2120/10

摘要： An indoor unit includes: a casing formed with a suction port and a blow-out port; a plurality of fans provided in parallel in the casing; a heat exchanger provided on the downstream side of the fans and on the upstream side of the blow-out port; a horizontal wind direction control vane provided at the blow-out port to control the horizontal direction of an airflow blown out from the blow-out port; a vertical wind direction control vane provided at the blow-out port to control the vertical direction of the airflow blown out from the blow-out port; and an infrared ray human detection sensor configured to detect the position of a person present in a room, and air volumes, the orientation of the horizontal wind direction control vane, and the orientation of the vertical wind direction control vane of the fans are each controlled according to results of detection by the infrared ray sensor.

摘要翻译： 室内机包括：形成有吸入口和吹出口的壳体; 在所述壳体中并列设置的多个风扇; 设置在风扇的下游侧和吹出口的上游侧的热交换器; 设置在吹出口的水平风向控制叶片，以控制从吹出口吹出的气流的水平方向; 设置在吹出口的垂直风向控制叶片，用于控制从吹出口吹出的气流的上下方向; 以及红外线人体检测传感器，其被配置为检测存在于房间中的人的位置，并且分别控制风扇的风量，水平风向控制叶片的方向以及风扇的垂直风向控制叶片的方向 根据红外线传感器的检测结果。

公开(公告)号：US20120031139A1

公开(公告)日：2012-02-09

申请号：US13196998

申请日：2011-08-03

申请人： Mitsuhiro SHIROTA ,  Tomoya FUKUI ,  Shoji YAMADA ,  Kenichi SAKODA ,  Kunihiko KAGA ,  Takeshi MORI ,  Satoshi MICHIHATA ,  Akira TAKAMORI ,  Shinichi SUZUKI ,  Yoshinori TANIKAWA ,  Takashi MATSUMOTO

发明人： Mitsuhiro SHIROTA ,  Tomoya FUKUI ,  Shoji YAMADA ,  Kenichi SAKODA ,  Kunihiko KAGA ,  Takeshi MORI ,  Satoshi MICHIHATA ,  Akira TAKAMORI ,  Shinichi SUZUKI ,  Yoshinori TANIKAWA ,  Takashi MATSUMOTO

IPC分类号： F25D17/06

CPC分类号： F24F1/0033 ,  F24F1/0029 ,  F24F1/0059

摘要： An indoor unit includes a casing having a suction port formed on an upper portion and a blow-out port on a lower side of a front surface portion, an axial-flow or mixed-flow fan provided on the downstream side of the suction port in the casing, and a heat exchanger provided in the casing at a position on the downstream side of the fan and on the upstream side of the blow-out port. The heat exchanger includes a plurality of fins arranged side by side with predetermined gaps therebetween and a plurality of heat-transfer tubes penetrating through the plurality of fins. The heat exchanger is configured in such a manner that the air-flow resistance of an area facing the outer peripheral side of the fan is larger than the air-flow resistance of an area facing a center portion of the fan.

摘要翻译： 一种室内机，具有：上部设有吸入口的壳体，前表面部下侧的吹出口，设置在吸入口下游侧的轴流或混流风扇， 壳体和设置在风扇的下游侧的位置和吹出口的上游侧的壳体内的热交换器。 热交换器包括并排布置的多个翅片，并且多个散热管穿过多个翅片。 热交换器被构造成使得面对风扇的外周侧的区域的气流阻力大于面向风扇的中心部分的区域的气流阻力。