公开(公告)号：US4603556A

公开(公告)日：1986-08-05

申请号：US709718

申请日：1985-03-08

申请人： Kazutaka Suefuji ,  Hiromu Yasuda ,  Masakatsu Hayashi ,  Tetsuya Arata ,  Kensaku Oguni ,  Shigeaki Kuroda ,  Akira Atsumi ,  Kyuhei Ishibane ,  Hirokiyo Terada ,  Takao Senshu ,  Hiroshi Kogure

发明人： Kazutaka Suefuji ,  Hiromu Yasuda ,  Masakatsu Hayashi ,  Tetsuya Arata ,  Kensaku Oguni ,  Shigeaki Kuroda ,  Akira Atsumi ,  Kyuhei Ishibane ,  Hirokiyo Terada ,  Takao Senshu ,  Hiroshi Kogure

IPC分类号： F24F11/02 ,  F24D19/10 ,  F24F11/08 ,  F25B13/00 ,  G05D23/19 ,  F25D17/00

CPC分类号： F24F11/085 ,  F24D19/1087 ,  F25B13/00 ,  G05D23/1917

摘要： The present invention is characterized by selecting, during heating, the hot air blowing mode in which a compressor and a blower for an indoor heat exchanger are each controlled as to r.p.m. to control the temperature of outlet air blown from an air conditioner at a higher temperature, and the normal mode in which the room temperature is controlled. Also, as required, an air passage of the outlet is set to be narrow to blow hot air in a confined space, or the air passage of the outlet is set wide to disperse warm air during normal operation.

摘要翻译： 本发明的特征在于，在加热期间选择将空气压缩机和室内热交换器的鼓风机各自控制在r.p.m的热风吹送模式。 以控制在较高温度下从空调器吹出的出口空气的温度，以及控制室温的正常模式。 此外，根据需要，将出口的空气通道设定得窄，以在密闭空间内吹送热空气，或者将出口的空气通道设定得宽，以在正常操作期间分散暖风。

公开(公告)号：US4500035A

公开(公告)日：1985-02-19

申请号：US506384

申请日：1983-06-21

申请人： Shigeaki Kuroda ,  Takao Senshu ,  Kensaku Oguni ,  Taketoshi Mochizuki ,  Hiromu Yasuda ,  Kyuhei Ishibane ,  Akira Atsumi ,  Hideyuki Kimura ,  Toshio Hatada

发明人： Shigeaki Kuroda ,  Takao Senshu ,  Kensaku Oguni ,  Taketoshi Mochizuki ,  Hiromu Yasuda ,  Kyuhei Ishibane ,  Akira Atsumi ,  Hideyuki Kimura ,  Toshio Hatada

IPC分类号： F16K31/68 ,  F25B41/06 ,  G05D16/06 ,  G05D27/00 ,  F25B41/04

CPC分类号： F25B41/062 ,  Y10T137/7791 ,  Y10T137/7834

摘要： An expansion valve has a refrigerant inlet passage, a refrigerant outlet passage, a valve chest to which both the passages open, a diaphragm chamber communicating with a heat-sensitive bulb through a tube of small diameter, and a valve body actuated in response to the operation of a diaphragm, the valve body being disposed facing a valve seat in the valve chest to regulate a passage defined between the valve seat and the valve body, to thereby control the flow rate of a refrigerant. The valve seat is adapted to be axially movable along the inner wall of the valve chest. In addition, means are provided for moving the valve seat in accordance with a change in pressure in the refrigerant circuit.

摘要翻译： 膨胀阀具有制冷剂入口通道，制冷剂出口通道，两个通道打开的阀门，通过小直径的管与热敏灯泡连通的隔膜室，以及响应于 隔膜的操作，阀体设置成面对阀室中的阀座，以调节限定在阀座和阀体之间的通道，从而控制制冷剂的流量。 阀座适于沿阀门的内壁轴向移动。 此外，根据制冷剂回路中的压力变化，提供用于移动阀座的装置。

公开(公告)号：US4706469A

公开(公告)日：1987-11-17

申请号：US16404

申请日：1987-02-19

申请人： Kensaku Oguni ,  Kyuhei Ishibane ,  Shigeaki Kuroda ,  Hiromu Yasuda ,  Takashi Sano ,  Hironori Etou

发明人： Kensaku Oguni ,  Kyuhei Ishibane ,  Shigeaki Kuroda ,  Hiromu Yasuda ,  Takashi Sano ,  Hironori Etou

IPC分类号： F24F11/02 ,  F25B13/00 ,  F25B29/00 ,  F25B41/06 ,  G05D23/24 ,  F25B41/04

CPC分类号： F25B13/00 ,  F25B41/062 ,  F25B2600/21 ,  F25B2600/2513

摘要： A refrigerant flow control system associated with a refrigerant circulating circuit having a compressor, a condenser, an expansion valve and an evaporator, includes a branch pipe extending from a discharge pipe of the compressor and having on sealed free end. A first temperature sensor is disposed on the branch pipe near the sealed free end for detecting a condensation temperature of a refrigerant which is condensed in the branch pipe. A second temperature sensor is disposed on the discharge pipe of the compressor for detecting a temperature of the gaseous refrigerant discharged from the compressor. The signals representative of the condensation temperature and the temperature of the discharge gaseous refrigerant are inputted to a control device. The control device calculates a difference between the two detected temperatures, and a degree of superheat of the discharged gaseous refrigerant and transfers to the expansion valve a command signal representative of the calculation results, thereby controlling an opening of the expansion valve.

摘要翻译： 与具有压缩机，冷凝器，膨胀阀和蒸发器的制冷剂循环回路相关联的制冷剂流量控制系统包括从压缩机的排出管延伸并具有密封的自由端的分支管。 第一温度传感器设置在密封的自由端附近的分支管上，用于检测在分支管中冷凝的制冷剂的冷凝温度。 第二温度传感器设置在压缩机的排出管上，用于检测从压缩机排出的气态制冷剂的温度。 表示冷凝温度和排出气体制冷剂的温度的信号被输入到控制装置。 控制装置计算两个检测温度之间的差异和排出的气体制冷剂的过热度，并将表示计算结果的膨胀阀的指令信号传递到膨胀阀，从而控制膨胀阀的打开。

公开(公告)号：US4958500A

公开(公告)日：1990-09-25

申请号：US340684

申请日：1989-04-20

申请人： Shigeaki Kuroda ,  Kensaku Oguni ,  Takao Senshu ,  Hirokiyo Terada ,  Makoto Nagai ,  Masamichi Hanada

发明人： Shigeaki Kuroda ,  Kensaku Oguni ,  Takao Senshu ,  Hirokiyo Terada ,  Makoto Nagai ,  Masamichi Hanada

IPC分类号： F24F1/02 ,  F24F13/06

CPC分类号： F24F1/0033 ,  F24F1/02 ,  F24F13/0604

摘要： An air conditioner mounted on a vertical wall and an method, with the air conditioner including air intake ports and air exhaust ports provided on each side of and air conditioner body which contains heat exchangers, fans and motors. The air is drawn in from the sides of the air conditioner where it is heat-exchanged and then discharged from sides thereof.

摘要翻译： 安装在垂直壁上的空调器和一种方法，其中空调器包括设置在包括热交换器，风扇和电动机的两侧的空调机体的排气口和排气口。 从空气调节器的侧面吸入空气并进行热交换，然后从其侧面排出空气。

公开(公告)号：US4517811A

公开(公告)日：1985-05-21

申请号：US548520

申请日：1983-11-03

申请人： Akira Atsumi ,  Kensaku Oguni ,  Shigeaki Kuroda ,  Takao Senshu ,  Kazuo Yoshioka

发明人： Akira Atsumi ,  Kensaku Oguni ,  Shigeaki Kuroda ,  Takao Senshu ,  Kazuo Yoshioka

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

CPC分类号： F25B41/06 ,  F25B41/00 ,  F25B2400/13 ,  F25B2400/23 ,  F25B2600/2509 ,  F25B2700/1931

摘要： A refrigerating apparatus including a refrigerant circuit constituted by a compressor, a condenser, a first expansion device, a gas-liquid separator, a second expansion device and an evaporator which are successively connected. An injection path interconnects an upper part of the gas-liquid separator and a cylinder of the compressor during the compression stroke thereof. An auxiliary path is formed by connecting a solenoid valve closed in the normal operation and an auxiliary expansion device, with the auxiliary path being provided between the gas-liquid separator and the evaporator so as to be parallel to the second expansion device, and connected to the gas-liquid separator at a position higher than the connecting position of the second expansion device to the gas-liquid separator. The solenoid valve is opened when the load on the refrigerating apparatus increases. A main flow path resistance member may be provided in the injection path, and a further path formed by connecting an injection solenoid valve for injection, open during the normal operation and an auxiliary flow path resistance member together with the further path being connected in parallel to the main flow path resistance member. The injection solenoid valve is closed when the load on the refrigerating apparatus increases.

摘要翻译： 包括由连续地连接的压缩机，冷凝器，第一膨胀装置，气液分离器，第二膨胀装置和蒸发器构成的制冷剂回路的制冷装置。 在其压缩冲程期间，注入路径将气液分离器的上部与压缩机的气缸相互连接。 通过连接在正常操作中关闭的电磁阀和辅助膨胀装置来形成辅助通路，辅助通路设置在气液分离器和蒸发器之间，以平行于第二膨胀装置，并且连接到 气液分离器位于高于第二膨胀装置与气液分离器的连接位置的位置。 当制冷装置上的负载增加时，电磁阀打开。 主流路阻力构件可以设置在喷射路径中，并且通过将正常操作期间的喷射注入电磁阀连接打开而形成的另一路径与辅助流路阻力构件连同另外的路径并联连接 主流路阻力构件。 当制冷装置上的负载增加时，喷射电磁阀关闭。