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1. 发明授权

US4111000A Room air conditioner 失效
标题翻译：房间空调
公开(公告)号：US4111000A
公开(公告)日：1978-09-05
申请号：US759413
申请日：1977-01-14
申请人： Akio Sakazume , Hiroshi Iwata , Hiroo Nakamura , Hiroyuki Ogawa , Susumu Kashiwazaki , Saneaki Nakao
发明人： Akio Sakazume , Hiroshi Iwata , Hiroo Nakamura , Hiroyuki Ogawa , Susumu Kashiwazaki , Saneaki Nakao
IPC分类号： F24F1/02 , F25D23/12 , F25D17/06
CPC分类号： F24F1/02
摘要： A room air conditioner in which the interior of a cabinet is divided into an indoor portion and an outdoor portion by a partition plate having a non-vertical section, and a fan motor is supported in the outdoor portion in such a manner that its rotary shaft is disposed perpendicular to the bottom of the cabinet and penetrates the partition plate at one end thereof to extend into the indoor portion. A first centrifugal fan is mounted at one end of the rotary shaft of the fan motor while a second Silocco fan is mounted at the other end thereof disposed in the outdoor portion. An indoor heat exchanger is disposed in spaced juxtaposed relation to a suction opening formed in the front of the indoor portion so that the air inside a room is drawn by suction through the indoor suction opening and caused to pass through the indoor heat exchanger by means of the first Silocco fan which exhausts air into the room through an indoor exhaust port, and an outdoor heat exchanger is disposed in spaced juxtaposed relation to a suction opening formed in the rear of the outdoor portion so that the air outside the room is drawn by suction through the outdoor suction opening and caused to pass through the outdoor heat exchanger by means of the second centrifugal fan which exhausts air outside the room through an outdour exhaust port. The room air conditioner has a greatly reduced thickness as compared with the same type of air conditioners of the prior art.

2. 发明授权

US4561829A Rotary compressor with tapered valve ports for lubricating pump 失效
标题翻译：旋转压缩机，带有用于润滑泵的锥形阀口
公开(公告)号：US4561829A
公开(公告)日：1985-12-31
申请号：US576337
申请日：1984-02-02
申请人： Hiroshi Iwata , Masahiro Takebayashi , Akio Sakazume , Yoshihisa Uneyama , Kazuo Sekigami , Shigetaro Tagawa , Masahiko Sugiyama
发明人： Hiroshi Iwata , Masahiro Takebayashi , Akio Sakazume , Yoshihisa Uneyama , Kazuo Sekigami , Shigetaro Tagawa , Masahiko Sugiyama
IPC分类号： F04B39/02 , F04C18/356 , F04C29/02 , F04C18/00
CPC分类号： F04C29/025 , Y10S417/902
摘要： A horizontal compressor including an electric motor and a compressor element mounted in a case serving concurrently as an oil sump. The compressor element includes a cylinder, a shaft having a crank, a roller fitted to the crank for eccentric rotation along inner side surfaces of the cylinder, a vane moving in reciprocatory movement in a bore of the cylinder while abutting against the roller, two side plates located on opposite sides of the cylinder, one of the two side plates being formed with a suction port for a lubricant and the other side plate being formed with a discharge port for the lubricant, and a pump chamber defined by a back of the vane, the bore of the cylinder and the two side plates. The suction port is in the form of a tapering port including a small diameter portion directly adjacent the pump chamber and a large diameter portion directly adjacent the case; the discharge port is in the form of a tapering port including a small diameter portion directly adjacent the lubricant feed passage and a large diameter portion directly adjacent the pump chamber; and a space is provided at least to the suction port in a position in which the space is in communication with the small diameter portion of the suction port.
摘要翻译：一种水平式压缩机，包括电动机和安装在同时用作油底壳的壳体中的压缩机元件。压缩机元件包括气缸，具有曲柄的轴，安装到曲柄上的辊，用于沿着气缸的内侧表面偏心旋转;叶片在气缸的孔中往复运动同时抵靠辊，两侧位于气缸相对侧的板，两个侧板中的一个形成有用于润滑剂的吸入口，另一侧板形成有用于润滑剂的排出口，以及由叶片的后部限定的泵室，圆筒的孔和两个侧板。吸入口为锥形口，其形状包括直接邻近泵室的小直径部分和与壳体直接相邻的大直径部分; 排出口为锥形端口，该锥形端口包括与润滑剂供给通道直接相邻的小直径部分和与泵室直接相邻的大直径部分; 并且在空间与吸入口的小直径部分连通的位置中至少设置在吸入口的空间。

3. 发明授权

US4544338A Oil feeder means for use in a horizontal type rotary compressor 失效
标题翻译：供水装置用于卧式旋转式压缩机
公开(公告)号：US4544338A
公开(公告)日：1985-10-01
申请号：US610440
申请日：1984-05-15
申请人： Masahiro Takebayashi , Akio Sakazume , Hiroshi Iwata , Masahiko Sugiyama , Mitsuru Murata , Shigetaro Tagawa
发明人： Masahiro Takebayashi , Akio Sakazume , Hiroshi Iwata , Masahiko Sugiyama , Mitsuru Murata , Shigetaro Tagawa
IPC分类号： F04C29/02 , F04C18/00 , F04B39/02
CPC分类号： F04C29/025 , Y10S417/902
摘要： A horizontal type rotary compressor including a compression element having a cylinder, a shaft having a crank thereon, a pair of side plates concurrently serving both as bearings of the shaft and as side walls of the cylinder, a roller fitted onto the crank, and a vane so arranged as to slide in a groove of the cylinder and have a tip end thereof contacted with the roller rotating in accordance with the rotation of the crank and an appropriate end thereof urged by a spring to make a reciprocating movement along the groove are provided within a case. A pumping chamber is defined by a rear face of the vane, the groove of the cylinder and the side plates. One of the side plates is formed with a suction port capable of sucking thereinto the oil within the case while the other of the side plate is formed with a discharge port for transmitting the oil in the pumping chamber to an oil feeding passage. An oil feeder means for use in the horizontal type rotary compressor is a space provided at the exit of the suction port of the side plate having the suction port and the suction port opens downwardly so that the feeding of a sufficient or stable amount of oil is ensured even when the surface level of the oil is lowered.
摘要翻译：一种水平式旋转压缩机，包括具有气缸的压缩元件，具有曲柄的轴，一对侧板，同时用作轴的轴承和作为气缸的侧壁，安装在曲柄上的辊，以及叶片被布置为在圆柱体的凹槽中滑动，并且其尖端与根据曲柄的旋转而旋转的辊接触，并且其弹簧施力的适当端部沿着凹槽进行往复运动在一个案件抽油室由叶片的后表面，气缸的凹槽和侧板限定。侧板中的一个形成有能够吸入壳体内的油的吸入口，而侧板的另一侧形成有用于将泵送室中的油传递到供油通道的排出口。用于水平式旋转压缩机的供油装置是设置在具有吸入口的侧板的吸入口的出口处，并且吸入口向下开口的空间，使得足够或稳定量的油的供给为即使当油的表面水平降低时也是如此。

4. 发明授权

US4638643A Control system for compressor motor used with air-conditioning unit 失效
标题翻译：用于空调机组的压缩机电机控制系统
公开(公告)号：US4638643A
公开(公告)日：1987-01-27
申请号：US767807
申请日：1985-08-21
申请人： Akio Sakazume , Hiroki Yoshikawa , Hiroaki Matsushima
发明人： Akio Sakazume , Hiroki Yoshikawa , Hiroaki Matsushima
IPC分类号： F25B1/00 , F25B13/00 , F25B49/02
CPC分类号： F25B13/00 , F25B49/025
摘要： A control system for a compressor motor used with an air conditioning unit is disclosed. A current for generating a non-rotating magnetic field is supplied to the compressor motor to preheat a compressor. A current for generating a rotating magnetic field is also supplied to the compressor motor together with the current for generating a non-rotating magnetic field to heat the compressor. The heat pump using this control system is thus capable of transmitting sufficient heat energy immediately after start of the operation of the heat pump.
摘要翻译：公开了一种与空调机一起使用的压缩机的控制系统。用于产生非旋转磁场的电流被提供给压缩机电动机以预热压缩机。用于产生旋转磁场的电流也与用于产生非旋转磁场的电流一起提供给压缩机电动机以加热压缩机。因此，使用该控制系统的热泵能够在热泵的运转开始后立即传递足够的热能。

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