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    • 1. 发明专利
    • Fluid machine, refrigerant circuit and waste heat utilization apparatus using the fluid machine
    • 流体机,制冷电路和废液加热装置
    • JP2010236360A
    • 2010-10-21
    • JP2009081838
    • 2009-03-30
    • Sanden Corpサンデン株式会社
    • WADA HIROBUMI
    • F01C21/18F01C1/02F01D17/00F01D17/10F01D25/00F01K23/06
    • F02G5/02F01C1/0215F01C20/06F01C20/26F01C20/28F01C21/18F01K23/065F04C18/0215F04C28/06F04C28/26F04C28/28F04C29/124Y02T10/166Y10T137/8593
    • PROBLEM TO BE SOLVED: To provide a fluid machine in which reduction in size and cost of the Rankine circuit and apparatus is provided, while achieving prevention of abnormal high pressure in a Rankine circuit and enhancement of starting performance, and a refrigerant circuit and a waste heat utilization apparatus using the fluid machine. SOLUTION: A waste heat utilization apparatus (1) has a Rankine circuit (4), and the Rankine circuit (4) has a fluid machine (10). The fluid machine (10) is provided with, within a housing: a driving portion (22) driven by a working fluid flowed from an inlet port (33), for ejecting the working fluid to an outlet port (45); a communicating passage (102) for causing the working fluid flowed from the inlet port to flow into the driving portion; a bypass passage (104) for guiding the working fluid flowed from the inlet port to the outlet port bypassing the driving portion; and valve mechanisms (106, 112, 124) for performing interruption or interruption release of inflow of the working fluid from the inlet port, and switching between the communicating passage and the bypass passage to communicate therethrough. COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:提供一种流体机械,其中提供了兰金电路和设备的尺寸和成本的降低,同时实现防止兰金电路中的异常高压并提高起动性能,以及制冷剂回路 以及使用该流体机械的废热利用装置。 解决方案:余热利用装置(1)具有兰金电路(4),兰金电路(4)具有流体机械(10)。 流体机器(10)在壳体内设置有驱动部分(22),其由从入口(33)流出的工作流体驱动,用于将工作流体喷射到出口(45); 用于使从所述入口流出的所述工作流体流入所述驱动部的连通通路(102) 旁路通道(104),用于将从入口流出的工作流体引导到旁路驱动部分的出口; 以及阀机构(106,112,124),用于执行工作流体从入口端流入的中断或中断,以及在连通通道和旁通通道之间的切换以便连通。 版权所有(C)2011,JPO&INPIT
    • 7. 发明专利
    • Scroll type compressor
    • 滚动式压缩机
    • JPS5765892A
    • 1982-04-21
    • JP14166680
    • 1980-10-09
    • Sanden Corp
    • HIRAGA MASAHARU
    • F04C18/02F01C1/02F01C1/04F01C20/06F01C20/22F04C2/02F04C18/04F04D17/06
    • F01C20/22F01C20/06
    • PURPOSE: To reduce the price, weight and size of a device by disusing an electromagnetic clutch which controls intermittence of compressing action of a compressor through intermittence of a driving force transmitted to a main axis and using another system to control the compressor instead.
      CONSTITUTION: When Oldham's ring 341 is moved in the direction of rotation by Oldham's rotary system, a movable scroll member 29 is moved in the same direction as that of rotation of said ring 341 through a sliding plate 342 which is connected to said ring 341. An angle of engagement of a spiral body 292 of said scroll member 29 with a spiral body 272 of a fixed scroll member 27 is changed by rotation of the movable scroll member 29. Further, a forming process of a fluid pocket, to be formed between both spiral bodies 272, 292, is changed, and a compressive aciton of a compressor becomes impossible even through the movable scroll member 29 is in a driven condition. Thus, the price, weight and size of the device can be reduced by disusing an electromagnetic clutch and performing control of a compressive action by another system.
      COPYRIGHT: (C)1982,JPO&Japio
    • 目的:通过废除电磁离合器来降低设备的价格,重量和尺寸,该电磁离合器通过间歇地传递到主轴的驱动力并且使用另一个系统来控制压缩机来控制压缩机的压缩动作的间歇。 构成:当奥德汉姆的环341由奥德姆公司的旋转系统沿旋转方向移动时,通过与所述环341连接的滑动板342,可动涡旋件29沿与所述环341的旋转方向相同的方向移动。 所述涡旋构件29的螺旋体292与固定涡旋构件27的螺旋体272的接合角度通过可动涡旋构件29的旋转而改变。另外,流体腔的形成过程将形成在 两个螺旋体272,292都被改变,并且即使通过可动涡旋构件29处于驱动状态,压缩机的压缩空气也变得不可能。 因此,可以通过废弃电磁离合器并执行另一系统的压缩作用的控制来降低装置的价格,重量和尺寸。