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    • 2. 发明授权
    • System for controlling compressor operation
    • 压缩机运行控制系统
    • US4706470A
    • 1987-11-17
    • US863129
    • 1986-05-14
    • Naoki AkazawaKazuhiko NishiNaoya KawakamiYoshiaki FujisawaNoriyoshi Yamada
    • Naoki AkazawaKazuhiko NishiNaoya KawakamiYoshiaki FujisawaNoriyoshi Yamada
    • F04B35/04F04B49/06F25B31/02F25B49/02F04B17/04F25B1/00
    • F25B49/025F04B35/045F04B49/06F25B31/023F04B2203/0404F04B2205/10F25B2400/073
    • A system and apparatus for controlling the operation of a vibrating compressor using a predetermined frequency corresponding to the load thereof, comprising a first sensor for detecting a temperature of pressure corresponding to the saturated vapor pressure of a refrigerant sucked by a vibrating compressor, a second sensor for detecting a temperature or pressure corresponding to the saturated vapor pressure of the refrigerant compressed and discharged by the compressor, and a control section for generating a drive power of a predetermined frequency based on the temperatures and pressures detected by the first and second sensors, and characterized in that the compressor is driven by a drive power generated by the control section. In the present invention, the operation of the vibrating compressor can be controlled at the maximum efficiency by relating the frequency of an alternating current power fed to the vibrating compressor with the suction temperature or pressure and the discharge temperature of pressure of the refrigerant.
    • 一种用于控制使用与其负载相对应的预定频率的振动压缩机的操作的系统和装置,包括用于检测与由振动压缩机吸入的制冷剂的饱和蒸气压相对应的压力温度的第一传感器,第二传感器 用于检测对应于由压缩机压缩和排出的制冷剂的饱和蒸汽压力的温度或压力;以及控制部分,用于基于由第一和第二传感器检测的温度和压力产生预定频率的驱动功率,以及 其特征在于,所述压缩机由所述控制部产生的驱动力驱动。 在本发明中,通过将供给振动压缩机的交流电力的频率与吸入温度或压力以及制冷剂的压力排出温度相关联,能够以最大效率来控制振动压缩机的动作。
    • 5. 发明授权
    • Vibrating compressor
    • 振动压缩机
    • US5704771A
    • 1998-01-06
    • US657055
    • 1996-05-28
    • Yoshiaki FujisawaJunji YoshiharaNaoya KawakamiHiroyuki KainumaYukio MoritaHironobu Suga
    • Yoshiaki FujisawaJunji YoshiharaNaoya KawakamiHiroyuki KainumaYukio MoritaHironobu Suga
    • F04B35/04F04B39/12F04B39/14H02K33/18F04B17/03
    • H02K33/18F04B35/045F04B39/121F04B39/125F04B39/126F04B39/14
    • A vibrating compressor having a housing with an inner tube and an outer tube formed concentrically. The inner tube is connected with the outer tube via an end plate. The end plate being disposed at one axial end of the inner tube and the outer tube to form a housing closed end and a housing open end. A permanent magnet is fitted to an inner circumferential surface of the outer tube. A driving coil is provided in a gap between the permanent magnet and the inner tube. A cylinder is fitted into an inside of the inner tube and a hollow piston equipped with a valve is inserted into the cylinder. The hollow piston is connected to the driving coil via a bobbin and is supported by support springs in such a manner as to perform reciprocating motion. A cylinder head connected to the housing forms a compression chamber at an end of the cylinder and compressed fluid is discharged from the compression chamber by the reciprocating motion of the piston. First and second cover plates are disposed at opposite ends of the housing to form a sealed container with the housing.
    • 一种振动式压缩机,其具有同心形成的具有内管和外管的壳体。 内管通过端板与外管连接。 端板设置在内管和外管的一个轴向端部处以形成壳体封闭端和壳体开口端。 永久磁铁安装在外管的内周面上。 驱动线圈设置在永磁体和内管之间的间隙中。 将气缸装配到内管的内部,并且将装有阀的中空活塞插入气缸中。 中空活塞通过筒管连接到驱动线圈,并以支撑弹簧的方式支撑,以便进行往复运动。 连接到壳体的气缸盖在气缸的端部形成压缩室,压缩流体通过活塞的往复运动从压缩室排出。 第一和第二盖板设置在壳体的相对端部,以形成具有壳体的密封容器。