公开(公告)号：US4240264A

公开(公告)日：1980-12-23

申请号：US965044

申请日：1978-11-30

申请人： Minoru Nakada ,  Kenji Umezu ,  Yasuhiro Shinma ,  Kazuaki Kamiyama ,  Yoshihiro Udagawa ,  Masaya Yamazaki ,  Mitsuo Murano ,  Minoru Inoue

发明人： Minoru Nakada ,  Kenji Umezu ,  Yasuhiro Shinma ,  Kazuaki Kamiyama ,  Yoshihiro Udagawa ,  Masaya Yamazaki ,  Mitsuo Murano ,  Minoru Inoue

IPC分类号： F24F1/00 ,  F24F13/20 ,  F04B17/00 ,  F24H3/06

CPC分类号： F24F1/0007 ,  F24F13/20 ,  F24F13/32 ,  F24F1/0022 ,  F24F1/0033

摘要： An interior unit of a split type air-conditioning apparatus which is usually mounted on a wall of a room to be cooled and is extremely thin. The unit consists of a cabinet structure including a front panel, a middle frame and a rear plate, said front panel having an air inlet opening and an air outlet opening. Also included is a centrifugal fan, preferably a turbo fan with a plurality of backward curved blades, specially designed to adapt to the unit. The means for driving said fan are designed to be partly accommodated in the body of the turbo fan for the purpose of decreasing the depth of the unit.

摘要翻译： 分体式空调装置的内部单元，其通常安装在要冷却的房间的壁上并且非常薄。 该单元由包括前面板，中间框架和后板的橱柜结构组成，所述前面板具有进气口和出气口。 还包括离心式风扇，优选具有多个向后弯曲叶片的涡轮风扇，其特别设计成适应该单元。 用于驱动所述风扇的装置被设计成部分地容纳在涡轮风扇的主体中，以减小单元的深度。

公开(公告)号：US4966009A

公开(公告)日：1990-10-30

申请号：US377274

申请日：1989-07-10

申请人： Katsushi Ishii ,  Masaya Yamazaki

发明人： Katsushi Ishii ,  Masaya Yamazaki

IPC分类号： F24F11/02 ,  F24F11/00

CPC分类号： F24F11/00 ,  F24F1/0007 ,  F24F11/0012 ,  F24F11/0034 ,  F24F11/0078 ,  F24F11/0079 ,  F24F2001/0048 ,  F24F2001/0074 ,  F24F2011/0073 ,  F24F2221/54 ,  Y02B30/746

摘要： There is disclosed an air-conditioner is provided with an indoor unit including a blower fan for a warm or cold wind to the interior of a room, a louver for adjusting the direction of blowing of warm or cold wind from the fan in a range from the ceiling to the floor, a controller for controlling a volume of wind blowing off from the fan, a temperature of a conditioned air, and an angular adjustment of the louver, respectively, and a console panel permitting switching between cooling and heating modes, setting of a temperature, and setting of various modes. A controller provided in this air-conditioner comprises a temperature shifter for setting a raised temperature higher than a set temperature by a predetermined value when a user present in a room and subject to delivery of a conditioned air sets a sleep mode for comfortable sleep during heating, and a louver controller for adjusting an angle of the louver so as to blow warm air having a raised temperature, in the ceiling direction of the room in the sleep mode during heating. With such a configuration, even when a user is going to sleep or is going to wake up, there is no possibility that warm air directly blows him or her. A comfortable air-conditioned environment, particularly when a user is lying close to the floor can be provided.

摘要翻译： 公开了一种空调器，其具有室内机，该室内机具有用于向房间内部进行暖风或冷风的送风风扇，用于调节来自风扇的暖风或冷风吹送方向的百叶窗， 地面上的天花板，用于控制从风扇吹出的风量的控制器，调节空气的温度和百叶窗的角度调整，以及允许在冷却和加热模式之间切换的控制面板，设定 的温度和各种模式的设置。 设置在该空调机中的控制器包括温度移动器，当用户出现在房间中并且经受调节空气的输送时，设定高于设定温度的升高温度预定值，以在加热期间设定舒适睡眠的睡眠模式 和用于调节百叶窗角度的百叶窗控制器，以便在加热期间以睡眠模式的房间的顶部方向吹动具有升高的温度的暖风。 通过这样的配置，即使用户要睡觉或要醒来，温暖的空气也不会直接吹他或她。 舒适的空调环境，特别是当用户躺在地板附近时，可以提供舒适的空调环境。

公开(公告)号：US4866944A

公开(公告)日：1989-09-19

申请号：US296825

申请日：1989-01-13

申请人： Masaya Yamazaki

发明人： Masaya Yamazaki

IPC分类号： F24F11/02 ,  F24F11/00 ,  F25B1/00 ,  F25B13/00 ,  F25B49/02

CPC分类号： F25B49/02 ,  F24F11/00 ,  F25B13/00 ,  F24F11/0012 ,  F24F2011/0043 ,  F24F2203/021 ,  F24F2221/54 ,  F25B2313/0292 ,  F25B2313/0293 ,  F25B2313/0294 ,  F25B2313/0314 ,  F25B2600/021 ,  Y02B30/741

摘要： A refrigeration cycle has high-pressure and low-pressure refrigerant sides and causes at least a variable-capacity compressor and an outdoor heat exchanger, both of which are arranged outside the room to be air-conditioned, to communicate with an indoor heat exchanger arranged inside the room. The refrigeration cycle is operated in a heating operation mode. An inverter generates an output having a predetermined operating frequency to be supplied to the variable-capacity compressor. A fan commonly supplies an air flow to the outdoor heat exchanger and the inverter. A detector detects a signal corresponding to the pressure of the high-pressure refrigerant in the refrigeration cycle. A first control section provides a command for causing the inverter to gradually decrease the predetermined operating frequency when a detection signal from the detector exceeds a predetermined value. A second control section monitors a decrease in the predetermined operating frequency in the inverter due to the first control section, and provides a stop command to the fan when the predetermined operating frequency is decreased to a predetermined value or less.

摘要翻译： 制冷循环具有高压低压制冷剂侧，并且至少形成两个布置在空调室外的可变容量的压缩机和室外热交换器，与设置在室内的热交换器 在房间里面 制冷循环在加热运行模式下运行。 逆变器产生具有预定工作频率的输出以提供给可变容量压缩机。 风扇通常向室外热交换器和逆变器供应空气流。 检测器检测与制冷循环中的高压制冷剂的压力对应的信号。 第一控制部提供当来自检测器的检测信号超过预定值时使逆变器逐渐减小预定操作频率的命令。 第二控制部分监视由于第一控制部分而导致的逆变器中的预定工作频率的下降，并且当预定工作频率降低到预定值或更小时，向风扇提供停止命令。

公开(公告)号：US5341650A

公开(公告)日：1994-08-30

申请号：US10338

申请日：1993-01-28

申请人： Atsushi Nagasawa ,  Keiichi Morita ,  Masaya Yamazaki ,  Yoshinori Katagami ,  Masaru Shinoda ,  Takeshi Matsuo ,  Masaru Misawa

发明人： Atsushi Nagasawa ,  Keiichi Morita ,  Masaya Yamazaki ,  Yoshinori Katagami ,  Masaru Shinoda ,  Takeshi Matsuo ,  Masaru Misawa

IPC分类号： F24F1/00 ,  F24F13/24 ,  F25D17/06

CPC分类号： F24F13/24 ,  F24F1/0059 ,  F25B2600/021 ,  Y02B30/741

摘要： A first inlet is formed in the front portion of the box of an indoor unit, and a second inlet is formed in the upper portion of the box of the indoor unit. Openable/closable covers are provided to the second inlet. The covers are closed when a silent operation mode is set by an operation unit. When the covers are closed, the second inlet is closed, and the sound caused by a hissing indoor fan in the indoor unit and the sound of the refrigerant flowing in the indoor heat exchanger of the indoor unit will not leak to the outside of the indoor unit.

摘要翻译： 第一入口形成在室内机箱的前部，第二入口形成在室内机箱的上部。 可开/关的盖被提供到第二入口。 当操作单元设置静音操作模式时，盖子关闭。 当盖子关闭时，第二入口关闭，并且室内单元中的室内风扇发出的声音和在室内机的室内热交换器中流动的制冷剂的声音不会泄漏到室内的外部 单元。

公开(公告)号：US4604872A

公开(公告)日：1986-08-12

申请号：US695254

申请日：1985-01-25

申请人： Koichi Miyazaki ,  Masaya Yamazaki

发明人： Koichi Miyazaki ,  Masaya Yamazaki

IPC分类号： F25B30/00 ,  F25B1/00 ,  F25B13/00 ,  F25B47/02 ,  F25D21/06

CPC分类号： F25B13/00 ,  F25B47/025

摘要： A heat pump type air conditioning apparatus having a variable capacity compressor, wherein the compressor capacity is changed in accordance with the load of the air conditioning apparatus. The revolutions of the compressor, i.e., the compressor capacity, is controlled to be low when heating cycle restarts after finishing a defrosting cycle.

摘要翻译： 一种具有可变容量压缩机的热泵式空调装置，其中压缩机容量根据空调装置的负载而改变。 当加热循环在完成除霜循环之后重新启动时，压缩机的转数即压缩机容积被控制得较低。

公开(公告)号：US5234373A

公开(公告)日：1993-08-10

申请号：US769244

申请日：1991-10-01

申请人： Masaya Yamazaki ,  Kenichi Tomiyoshi

发明人： Masaya Yamazaki ,  Kenichi Tomiyoshi

IPC分类号： F24F13/15 ,  F24F13/14

CPC分类号： F24F1/0011 ,  F24F13/1426 ,  F24F2001/0048

摘要： An air conditioner is provided with a room unit which comprises a suction grille member mounted to the front panel of the room unit and a blow-off grille member mounted to the lower portion of the front panel. The blow-off grille member comprises two louvers turnable around axes thereof parallel to each other, a link mechanism operatively connected to the louvers so as to turn the louvers with different angles, rspectively. The link mechanism comprises a plurality of link members, for example a five-knot link mechanism, which are turnably coupled with each other and a driving motor for driving the link mechanism to thereby turn the louvers with different air blow-off open angles, respectively. An operation mode transfer member may be further provided for the blow-off grille member to transfer the operation mode of the louvers.

摘要翻译： 空调器设置有房间单元，该房间单元包括安装到房间单元的前面板上的抽吸格栅构件和安装到前面板的下部的排放格栅构件。 吹出格栅构件包括可相对于彼此平行的轴线转动的两个百叶窗，可操作地连接到百叶窗的连杆机构，以便以不同的角度转动百叶窗。 连杆机构包括多个连杆构件，例如五节连杆机构，它们彼此可转动地连接，驱动马达用于驱动连杆机构，从而分别以不同的排气开放角度转动百叶窗 。 还可以设置用于吹出格栅部件的操作模式传送部件，以传送百叶窗的操作模式。

公开(公告)号：US4620424A

公开(公告)日：1986-11-04

申请号：US686673

申请日：1984-12-27

申请人： Tatsuo Tanaka ,  Koichi Miyazaki ,  Eiji Kuwahara ,  Masaya Yamazaki ,  Keiichi Morita

发明人： Tatsuo Tanaka ,  Koichi Miyazaki ,  Eiji Kuwahara ,  Masaya Yamazaki ,  Keiichi Morita

IPC分类号： F25B1/00 ,  F25B41/06 ,  G05D23/19 ,  F25B41/04

CPC分类号： F25B41/062 ,  F25B2341/0653 ,  F25B2600/2513 ,  F25B2700/151 ,  Y02B30/72

摘要： In a method of controlling a refrigeration cycle constructed by connecting a compressor, an outdoor-side heat exchanger, an expansion valve, and an indoor-side heat exchanger, the temperature of a coolant ejected from the compressor is detected by a sensor, and the opening rate of the valve is adjusted in accordance with the detected temperature. When the detected temperature exceeds a prescribed upper limit, that opening rate of the valve which is indicated on that occasion is stored in a memory, and then the opening rate of the valve is increased to reduce the temperature of the ejected coolant to a lower level than a prescribed lower limit. After the temperature decreases from the lower limit, the opening rate of the valve is adjusted to a larger level than that level which is previously stored in a memory by a prescribed extent, thereby keeping the temperature of the ejected coolant between the upper and lower limits.

摘要翻译： 在通过连接压缩机，室外侧热交换器，膨胀阀和室内侧热交换器而构成的制冷循环的控制方法中，由压缩机排出的冷却剂的温度由传感器检测， 根据检测到的温度调节阀的开度。 当检测到的温度超过规定的上限时，将在该情况下指示的阀的开启率存储在存储器中，然后增加阀的打开速率以将排出的冷却剂的温度降低到较低的水平 超过规定的下限。 在从下限开始温度降低之后，将阀门的打开速度调整到比先前存储在存储器中规定程度的水平更高的水平，从而使排出的冷却剂的温度保持在上限和下限之间 。

公开(公告)号：US4519214A

公开(公告)日：1985-05-28

申请号：US567344

申请日：1983-12-30

申请人： Tetsuo Sano ,  Susumu Orita ,  Masaya Yamazaki ,  Kazuhiro Moriyama

发明人： Tetsuo Sano ,  Susumu Orita ,  Masaya Yamazaki ,  Kazuhiro Moriyama

IPC分类号： F25B13/00 ,  F25B47/02 ,  F25D21/06

CPC分类号： F25B47/025 ,  F25B13/00 ,  F25B2313/023

摘要： An air conditioner includes a compressor, four-way valve, outdoor side heat exchanger, expansion valve and indoor side heating exchanger, which components are sequentially connected via coolant tubes, thereby constructing a refrigeration cycle circuit which is capable of performing cooling (defrosting) and heating operations. A switching control valve is connected between the suction side of the compressor and the four-way valve. The control valve is opened when abnormal high pressure is produced in the refrigeration cycle and when the defrosting operation is performed. A first branch passage is connected at its one end between the four-way valve and indoor side heat exchanger, and at the other end to the control valve. During the heating operation, when the control valve is opened, the first branch passage forms a releasing circuit, thereby releasing the abnormal high pressure to the low pressure side of the refrigeration cycle. A second branch passage is connected at its one end between the outdoor side heat exchanger and the expansion valve and at the other end to the control valve. During the defrosting operation, the second branch passage forms a short-circuit which sequentially passes the compressor, four-way valve, outdoor side heat exchanger and control valve.

摘要翻译： 空调机包括压缩机，四通阀，室外侧热交换器，膨胀阀和室内侧加热换热器，这些部件通过冷却剂管依次连接，从而构成能够进行冷却（除霜）的制冷循环回路， 采暖作业。 开关控制阀连接在压缩机的吸入侧和四通阀之间。 当在制冷循环中产生异常高压时，并且进行除霜运转时，控制阀打开。 第一分支通道的一端连接在四通阀和室内侧热交换器之间，另一端连接到控制阀。 在加热运转中，当控制阀打开时，第一分支通道形成释放回路，从而将异常高压释放到制冷循环的低压侧。 第二分支通道在其一端连接在室外侧热交换器和膨胀阀之间，另一端连接到控制阀。 在除霜操作期间，第二分支通路形成顺序地通过压缩机，四通阀，室外侧热交换器和控制阀的短路。