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    AIR-CONDITIONING DEVICE
    4.
    发明申请
    AIR-CONDITIONING DEVICE 审中-公开

    公开(公告)号：US20170276379A1

    公开(公告)日：2017-09-28

    申请号：US15504839

    申请日：2014-10-30

    申请人： Mitsubishi Electric Corporation

    发明人： Takashi IKEDA ,  Mitsuhiro SHIROTA ,  Takahiro SHISHIDO ,  Koichi UMETSU

    IPC分类号： F24F1/00

    CPC分类号： F24F1/0011 ,  F24F1/00 ,  F24F1/0018 ,  F24F13/30 ,  F24F2001/0048

    摘要： In an air-conditioning device, back flow is less likely to occur at an outlet port in relation to an inlet resistance, and the air-conditioning device includes: a main body having an inlet port and an outlet port; a cross-flow fan provided inside the main body; and a heat exchanger provided inside the main body, wherein the main body includes at least a front surface, a rear surface, an upper surface and a lower surface, the inlet port is formed in the upper surface, a ratio H/Df between the main body height dimension H and the fan outer diameter Df is 2.2 to 2.7, and an angle of inclination between a rear part of an front upward inclination section of the heat exchanger and a vertical direction is 30° to 45°.

    Air conditioning indoor unit
    6.
    发明授权
    Air conditioning indoor unit 有权
    空调室内机

    公开(公告)号：US09494329B2

    公开(公告)日：2016-11-15

    申请号：US14367117

    申请日：2012-12-26

    申请人： DAIKIN INDUSTRIES, LTD.

    发明人： Masanao Yasutomi

    IPC分类号： F24F7/007 ,  F24F1/00 ,  F24F11/00

    CPC分类号： F24F7/007 ,  F24F1/0011 ,  F24F11/79 ,  F24F2001/0048 ,  F24F2221/28

    摘要： An air conditioning indoor unit includes a casing having an air outlet, a horizontal blade that changes an up and down direction flow of outlet air, a Coanda blade to change the outlet air to a Coanda airflow along an undersurface of the Coanda blade, and a control unit. The control unit adjusts a relative angle between the Coanda blade and the horizontal blade to selectively use either of a first airflow state and a second airflow state. In the first airflow state, the control unit adjusts the relative angle to a predetermined angle in a first angular range to produce the Coanda airflow on substantially an entire region of the undersurface of the Coanda blade. In the second airflow state, the control unit adjusts the relative angle to a predetermined angle in a second angular range larger than the first angular range to not produce the Coanda airflow.

    摘要翻译： 空调室内机包括具有空气出口的壳体，改变出口空气的上下方向流动的水平叶片，将Coanda叶片沿着Coanda叶片的下表面改变为Coanda气流的Coanda叶片，以及 控制单元 控制单元调整柯恩达叶片和水平叶片之间的相对角度，以选择性地使用第一气流状态和第二气流状态。 在第一气流状态下，控制单元在第一角度范围内将相对角度调整到预定角度，以在柯恩达叶片的下表面的基本上整个区域上产生柯恩达气流。 在第二气流状态下，控制单元在大于第一角度范围的第二角度范围内将相对角度调整到预定角度，从而不产生柯恩达气流。

    Air conditioner
    8.
    发明授权
    Air conditioner 有权
    冷气机

    公开(公告)号：US09039502B2

    公开(公告)日：2015-05-26

    申请号：US13130261

    申请日：2009-10-22

    申请人： Atsushi Matsubara

    发明人： Atsushi Matsubara

    IPC分类号： F24F11/00 ,  F24F1/00

    CPC分类号： F24F11/0078 ,  F24F1/0007 ,  F24F11/79 ,  F24F2001/0048

    摘要： In the air conditioner, determination is made whether or not a “3-Dimensional Swing” or a “Left/Right Swing” relating to movement of a left/right flap is set (step S2). When it is determined that the “3-Dimensional Swing” or “Left/Right Swing” is set (step S2: Yes), a determination is made whether or not the swing range of the left/right flap is set to a part of the movable range (step S3). When it is determined in step S3 that the swing range of the left/right flap is set (step S3: Yes), the left/right flap is once returned to the reference position (step S4), and then reciprocation of the left/right flap within the swing range is started (step S5).

    摘要翻译： 在空调机中，判定是否设定与左/右挡板的移动相关的“三维摆动”或“左/右摆动”（步骤S2）。 当确定“三维摆动”或“左/右摆动”被设定（步骤S2：是）时，确定左/右挡板的摆动范围是否被设定为 可移动范围（步骤S3）。 当在步骤S3中确定左/右挡板的摆动范围被设置（步骤S3：是）时，左/右挡板一旦返回到基准位置（步骤S4），然后左/ 开始摆动范围内的右翼片（步骤S5）。

    Wall curb for air treatment system
    9.
    发明授权
    Wall curb for air treatment system 有权
    空气处理系统的路边

    公开(公告)号：US09004995B1

    公开(公告)日：2015-04-14

    申请号：US12833104

    申请日：2010-07-09

    申请人： Irvin Lee Derks ,  James L. Austermiller ,  Randall S. Price

    发明人： Irvin Lee Derks ,  James L. Austermiller ,  Randall S. Price

    IPC分类号： F24F7/013 ,  B62D1/04

    CPC分类号： B62D1/04 ,  F24F13/0227 ,  F24F13/24 ,  F24F2001/0048 ,  F24F2221/17

    摘要： A device for reducing sound from an air treatment unit includes, in one embodiment, a wall curb. The air treatment system includes a supply opening and a return opening. The wall curb includes a frame portion defining an interior chamber. A partition divides the interior chamber into a supply plenum in a first portion of the interior chamber and a return plenum in a second portion of the interior chamber. A curb supply opening is formed through the perimeter frame in communication with the supply plenum. A curb return opening is formed through the perimeter frame in communication with the return plenum. The curb return opening is positioned such that airflow through the return plenum is non-linear and a sound absorbing material may be positioned on at least some inside surfaces of the return plenum.

    摘要翻译： 在一个实施例中，用于减少来自空气处理单元的声音的装置包括墙壁路缘。 空气处理系统包括供给开口和返回开口。 墙壁路缘包括限定内部室的框架部分。 分隔件将内室分隔成内室的第一部分中的供气室和内室的第二部分中的回流室。 通过与供气室连通的周边框架形成路缘供给开口。 通过与回流通风室连通的周边框架形成路缘返回开口。 路缘返回开口定位成使得通过回流通风室的气流是非线性的并且吸声材料可以被定位在回流室的至少一些内表面上。

    AIR CONDITIONER
    10.
    发明申请
    AIR CONDITIONER 有权
    冷气机

    公开(公告)号：US20150068238A1

    公开(公告)日：2015-03-12

    申请号：US14394664

    申请日：2013-04-04

    申请人： DAIKIN INDUSTRIES, LTD.

    发明人： Tomoyuki Haikawa ,  Youichi Ohnuma ,  Tomoatsu Minamida

    IPC分类号： F25B41/04 ,  F25B49/00

    CPC分类号： F25B41/043 ,  F24F1/0059 ,  F24F2001/0048 ,  F25B13/00 ,  F25B49/00 ,  F25B2313/005 ,  F25B2313/006 ,  F25B2313/0232 ,  F25B2313/02341 ,  F25B2313/02343 ,  F25B2313/0291 ,  F25B2313/0314 ,  F25B2600/2513 ,  F25B2700/191

    摘要： When a fully-closable expansion valve is used, there is a possibility that the expansion valve is fully closed thereby to block a refrigerant circuit. In an air conditioner 1 of the present invention, an indoor heat exchanger 14 includes an auxiliary heat exchanger 20 and a main heat exchanger 21 disposed leeward from the auxiliary heat exchanger 20. In an operation in a predetermined dehumidification operation mode, a liquid refrigerant supplied to the auxiliary heat exchanger 20 all evaporates midway in the auxiliary heat exchanger 20, i.e., before reaching the outlet. Therefore, only an upstream partial area in the auxiliary heat exchanger 20 is an evaporation region, while an area downstream of the evaporation region in the auxiliary heat exchanger 20 is a superheat region. Further, an evaporation temperature sensor 30 which detects an evaporation temperature is disposed downstream of an expansion valve 13 in an outdoor unit 3.

    摘要翻译： 当使用可完全关闭的膨胀阀时，膨胀阀可能完全关闭从而阻塞制冷剂回路。 在本发明的空调装置1中，室内热交换器14包括辅助热交换器20和从辅助热交换器20背风设置的主热交换器21.在规定的除湿运转模式的运转中，供给液体制冷剂 辅助热交换器20在辅助热交换器20的中途全部蒸发，即在到达出口之前。 因此，在辅助热交换器20中仅上游部分区域是蒸发区域，辅助热交换器20内的蒸发区域下游侧的区域为过热区域。 此外，检测蒸发温度的蒸发温度传感器30设置在室外单元3中的膨胀阀13的下游。