公开(公告)号：US4904170A

公开(公告)日：1990-02-27

申请号：US233000

申请日：1988-08-17

申请人： Kazutaka Suefuji ,  Takao Senshu ,  Tetsuya Arata ,  Masatoshi Muramatsu ,  Jyoji Okamoto ,  Akira Murayama

发明人： Kazutaka Suefuji ,  Takao Senshu ,  Tetsuya Arata ,  Masatoshi Muramatsu ,  Jyoji Okamoto ,  Akira Murayama

IPC分类号： F04C18/02 ,  F01C1/02

CPC分类号： F01C1/0246

摘要： A scroll-type fluid machine comprises a stationary scroll member, an orbiting scroll member, a rotation-prevention mechanism for the orbiting scroll member, and a casting accommodating therein both members and the mechanism. The involute angle of a terminal end of a wrap of the orbiting scroll member is selected to be less than that of the wrap of the stationary scroll member by an angle which ranges between 60.degree. and 120.degree., preferably, about 90.degree., thereby reducing a level of force applied to the rotation-prevention mechanism which prevents the orbiting scroll member from rotating about its own axis.

摘要翻译： 涡卷式流体机械包括固定涡旋件，绕动涡旋件，用于绕动涡旋件的旋转防止机构，以及容纳其中的两个部件和机构的铸件。 旋转涡旋构件的涡卷的末端的渐开线角度选择为小于固定涡旋构件的卷绕的倾斜角度在60°至120°之间的角度，优选地为约90°，从而减小 施加到防止旋转的机构的力的水平，其防止绕动涡旋件围绕其自身的轴线旋转。

公开(公告)号：US5125810A

公开(公告)日：1992-06-30

申请号：US521388

申请日：1990-05-10

申请人： Kazutaka Suefuji ,  Tetsuya Arata ,  Yoshiro Ibaraki ,  Masao Shiibayashi ,  Jyoji Okamoto

发明人： Kazutaka Suefuji ,  Tetsuya Arata ,  Yoshiro Ibaraki ,  Masao Shiibayashi ,  Jyoji Okamoto

IPC分类号： F01C17/06 ,  F04C18/02 ,  F04C23/00

CPC分类号： F04C18/0215 ,  F01C17/066 ,  F04C18/0253 ,  F04C2230/00 ,  F04C23/008 ,  F05B2230/00

摘要： A scroll compressor having an orbiting scroll member, a stationary scroll member and an Oldham's ring. The stationary scroll member is made of a material having a higher rigidity than the material forming the orbiting scroll member, and a higher density as well as a lower thermal conductivity than any of the materials forming the orbiting scroll member and the Oldham's ring.

摘要翻译： 一种涡旋压缩机，其具有绕动涡旋件，静涡旋件和奥德姆戒指。 固定涡旋构件由比形成绕动涡旋构件的材料刚性高的材料制成，并且具有比形成绕动涡旋构件和奥德姆环的任何材料更高的密度以及更低的热导率。

公开(公告)号：US4810176A

公开(公告)日：1989-03-07

申请号：US119486

申请日：1987-11-12

申请人： Kazutaka Suefuji ,  Tetsuya Arata ,  Takao Senshu ,  Jyoji Okamoto ,  Akira Murayama

发明人： Kazutaka Suefuji ,  Tetsuya Arata ,  Takao Senshu ,  Jyoji Okamoto ,  Akira Murayama

IPC分类号： F04C18/02 ,  F01C17/06 ,  F01C21/02 ,  F04C18/04 ,  F04C27/00 ,  F16D3/04

CPC分类号： F01C21/02 ,  F01C17/06 ,  F01C17/066

摘要： In a scroll compressor, an anti-rotation mechanism is interposed between a back surface of an end plate of an orbiting scroll member and a flat surface of a frame facing the back surface. A seal mechanism or a thrust bearing portion is provided on the surfaces of a disc member of the anti-rotation mechanism which are maintained in contact with the back surface of the end plate of the orbiting scroll member and the flat surface of the frame.

摘要翻译： 在涡旋式压缩机中，在旋转涡旋构件的端板的后表面与面向后表面的框架的平坦表面之间插入防旋转机构。 在防旋转机构的盘部件的表面上设置有密封机构或止推轴承部分，其保持与绕动涡旋件的端板的后表面和框架的平坦表面接触。

公开(公告)号：US4989414A

公开(公告)日：1991-02-05

申请号：US425229

申请日：1989-10-23

申请人： Akira Murayama ,  Hiroaki Kuno ,  Naoshi Uchikawa ,  Jyoji Okamoto ,  Hiroyuki Imamura

发明人： Akira Murayama ,  Hiroaki Kuno ,  Naoshi Uchikawa ,  Jyoji Okamoto ,  Hiroyuki Imamura

IPC分类号： F04C28/08 ,  F04C18/02 ,  F04C28/16 ,  F24F11/00 ,  F25B1/00 ,  F25B1/04 ,  F25B13/00 ,  F25B41/04 ,  F25B49/02

CPC分类号： F04C28/16 ,  F04C28/08 ,  F24F11/00 ,  F25B1/04 ,  F25B13/00 ,  F25B41/04 ,  F25B49/025 ,  F04C2240/403 ,  F24F2011/0046 ,  F24F2203/021 ,  F24F2221/54 ,  F24F2221/56 ,  F25B2313/023 ,  F25B2600/021 ,  Y02B30/741

摘要： An air conditioner provided with a refrigerant circuit formed by connecting with piping a refrigerant compressor, a condenser, an expansion means and an evaporator, an inverter power supply means for controlling the rotational speed of an electric motor for driving the refrigerant compressor, a load detector, and a controller for controlling the inverter power supply means on the basis of an output from the load detector. A refrigerant flow passage controlling mechanism is provided to change the rate at which the refrigerant flows through the condenser on the basis of a control command from the controller, thereby making it possible to reduce or increase the discharge rate without extending the range of changes in the rotational speed of the compressor. The compressor can be controlled according to a wide range of changes in the load to operate with an operation range which ensures high efficiency of the compressor operation.

摘要翻译： 一种设置有制冷剂回路的空气调节器，其通过制冷剂压缩机，冷凝器，膨胀装置和蒸发器与管道连接而形成，用于控制用于驱动制冷剂压缩机的电动机的转速的逆变器电源装置，负载检测器 以及控制器，用于根据来自负载检测器的输出来控制逆变器电源装置。 设置制冷剂流路控制机构，根据来自控制器的控制指令，使制冷剂流过冷凝器的速度变化，从而可以在不扩大排出量的范围的情况下降低或提高排出速度 压缩机的转速。 压缩机可以根据负载变化的大范围进行控制，以保证压缩机运行的高效率的运行范围。

公开(公告)号：US5037279A

公开(公告)日：1991-08-06

申请号：US409588

申请日：1989-09-15

申请人： Kazutaka Suefuji ,  Masao Shiibayashi ,  Tetsuya Arata ,  Yoshiro Ibaraki ,  Jyoji Okamoto

发明人： Kazutaka Suefuji ,  Masao Shiibayashi ,  Tetsuya Arata ,  Yoshiro Ibaraki ,  Jyoji Okamoto

IPC分类号： F04C18/02

CPC分类号： F04C18/0269

摘要： A scroll fluid machine in which a stationary scroll member and an orbiting scroll member each have an end plate and involute wrap on said end plate and mesh with each other. A winding-start portion of the wrap has such a section such that a base thereof is thick and the tip thereof is thin, with a curve of an inside line at each of the bases of the wraps is made as thick as possible while avoiding mutual interference between the wrap of fixed scroll member and the wrap of orbiting scroll member. A curve of an inside line at each of tips of the wraps has such a shape that it gradually thinned toward an inner periphery end thereof, and a section of each wraps in the wrap axial direction has such a shape that it is gradually reduced in thickness from the base toward the tip.

摘要翻译： 一种涡卷流体机械，其中固定涡旋件和绕动涡旋件各自具有端板和在所述端板上的渐开线卷绕并彼此啮合。 包装的卷绕起始部分具有这样的部分，使得其基部较厚并且其末端较薄，使得在包装的每个基部处的内侧线的曲线尽可能厚，同时避免相互 固定涡旋构件的卷绕和绕动涡旋构件的卷绕之间的干涉。 外皮的每个末端的内侧线的曲线具有朝向其内周端逐渐变薄的形状，并且包裹轴向的每个部分的形状具有逐渐减小的形状 从基地到尖端。

公开(公告)号：US4368621A

公开(公告)日：1983-01-18

申请号：US279069

申请日：1981-06-30

申请人： Naoto Yamaguma ,  Jyoji Okamoto ,  Tadahisa Masai ,  Takeshi Imaizumi ,  Yoshihiro Okita

发明人： Naoto Yamaguma ,  Jyoji Okamoto ,  Tadahisa Masai ,  Takeshi Imaizumi ,  Yoshihiro Okita

IPC分类号： F24F11/02 ,  F24F11/00 ,  F24F11/08 ,  F25B49/02 ,  G05D23/20 ,  F25B5/00

CPC分类号： F24F11/0012 ,  F24F11/085 ,  F25B49/02 ,  G05D23/1917 ,  G05D23/20

摘要： Disclosed is a method of operating an air conditioner having a plurality of indoor units connected to a common outdoor unit as heat source machine. When operation of a plurality of indoor units is dictated depending upon the temperature differences between the room temperatures and the set temperatures therefor, the indoor unit having the smallest temperature difference is determined among those indoor units which are to operate, and the amount of heat exchange is limited in the indoor unit having the smallest temperature difference to advantageously perform air conditioning in respective rooms in which the indoor units are provided.

摘要翻译： 公开了一种具有连接到公共室外单元作为热源机的多个室内单元的空调的操作方法。 当根据室内温度和设定温度之间的温度差来决定多个室内机的运转时，在要运转的室内机组中确定最小温差的室内机，热交换量 在具有最小温度差的室内机中受到限制，以有利地在其中设置室内单元的各房间中进行空调。