Refirgeration system with electrically controlled refrigerant storage
device
    2.
    发明授权
    Refirgeration system with electrically controlled refrigerant storage device 失效
    具有电控制冷剂储存装置的加气系统

    公开(公告)号:US5611211A

    公开(公告)日:1997-03-18

    申请号:US301763

    申请日:1994-09-07

    IPC分类号: F25B45/00

    摘要: An energy-efficient refrigeration system includes an electrically controlled refrigerant storage device that is coupled to the refrigeration system to selectively receive refrigerant from and dispense refrigerant to the operating loop of the refrigeration system. The refrigerant storage device includes a storage vessel, means for selectively displacing refrigerant from the storage device into the operating loop, and a refrigerant storage device controller coupled to the means for displacing refrigerant so as to control the mass of refrigerant in the storage vessel in correspondence with the cooling demand on the refrigeration system so that the compressor drive motor is loaded for optimal efficiency for a given cooling demand on the system. The means for displacing refrigerant from the vessel of the storage device typically comprises a temperature control element, such as a heating element or solid state heat pump, that is electrically coupled to the controller and thermally coupled to the vessel. Alternatively, a bladder mechanism is disposed in the vessel for physically varying the volume of the vessel in which refrigerant can be stored in correspondence with signals from the controller.

    摘要翻译: 节能制冷系统包括电控制冷剂储存装置,其联接到制冷系统以选择性地接收制冷剂并将制冷剂分配到制冷系统的操作回路。 制冷剂储存装置包括存储容器,用于将制冷剂从存储装置选择性地移动到操作回路中的装置,以及联接到用于移动制冷剂的装置的制冷剂储存装置控制器,以便对应地控制储存容器中的制冷剂的质量 随着对制冷系统的冷却需求,使得压缩机驱动电动机被加载以达到系统给定冷却需求的最佳效率。 用于从储存装置的容器排出制冷剂的装置通常包括一个温度控制元件,例如加热元件或固态热泵,其电耦合到控制器并热耦合到容器。 或者,膀胱机构设置在容器中,用于根据来自控制器的信号物理地改变可以存储制冷剂的容器的体积。

    Refrigeration system with electrically controlled expansion valve
    3.
    发明授权
    Refrigeration system with electrically controlled expansion valve 失效
    带电控膨胀阀的制冷系统

    公开(公告)号:US5546757A

    公开(公告)日:1996-08-20

    申请号:US301762

    申请日:1994-09-07

    IPC分类号: F16K31/68 F25B41/06 F25B41/04

    摘要: An energy-efficient refrigeration system includes an electrically controlled thermal expansion valve disposed in the refrigerant piping so as to control flow of refrigerant in the refrigeration system, and an expansion valve controller coupled to the expansion valve to provide control signals to the valve. The controller includes a refrigerant temperature sensing device coupled to the refrigeration system so as to sense a flow control temperature corresponding to the refrigeration temperature at a flow measurement site so that the controller generates control signals to control valve position to provide optimum refrigerant flow for a particular operational mode of the system. The thermal expansion valve includes a heating element that is responsive to control signals from the controller and that is thermally coupled to a thermal expansion medium so that the medium expands upon application of heat from the heating element.

    摘要翻译: 节能制冷系统包括设置在制冷剂管道中的电控热膨胀阀,以便控制制冷系统中的制冷剂的流动,以及连接到膨胀阀的膨胀阀控制器,以向阀提供控制信号。 控制器包括联接到制冷系统的制冷剂温度感测装置,以便感测与流量测量部位处的制冷温度相对应的流量控制温度,使得控制器产生控制信号以控制阀位置,以提供特定的制冷剂流量 系统的运行模式。 热膨胀阀包括加热元件,其响应于来自控制器的控制信号,并且热耦合到热膨胀介质,使得介质在施加来自加热元件的热​​量时膨胀。

    System and method for detecting and interrupting an out-of-balance
condition in a washing machine
    4.
    发明授权
    System and method for detecting and interrupting an out-of-balance condition in a washing machine 失效
    用于检测和中断洗衣机中的不平衡状态的系统和方法

    公开(公告)号:US5375282A

    公开(公告)日:1994-12-27

    申请号:US124517

    申请日:1993-09-20

    IPC分类号: D06F37/20 D06F37/42 D06F37/24

    CPC分类号: D06F37/203

    摘要: A system and method are provided for detecting and interrupting an out-of-balance (OOB) condition in a washing machine. The system includes pneumatic generating units for generating a predetermined fluidic pressure in response to excursions of a tub of the washing machine during a spin cycle; an actuator which is fluidly coupled to such generating units for providing an actuating position corresponding to the OOB condition; and a switch responsive to the actuator in its actuating position to deenergize a motor which spins the basket for holding the articles to be cleansed and thereby interrupt the OOB condition.

    摘要翻译: 提供了用于检测和中断洗衣机中的不平衡(OOB)状况的系统和方法。 该系统包括用于在旋转循环期间响应于洗衣机的桶的偏移而产生预定流体压力的气动发电单元; 致动器,其流体地联接到所述发电单元,用于提供对应于所述OOB状况的致动位置; 以及响应于致动器在其致动位置的开关,以使旋转篮子的电动机通电,以保持待清洁的物品,从而中断OOB状况。

    Vibration detector and method for a rotating shaft
    5.
    发明授权
    Vibration detector and method for a rotating shaft 失效
    振动检测器和旋转轴的方法

    公开(公告)号:US5156822A

    公开(公告)日:1992-10-20

    申请号:US632815

    申请日:1990-12-24

    IPC分类号: G01H1/00

    摘要: Apparatus for detecting abnormal vibration in a shaft, such as a rotating crucible holder drive shaft of a crystal puller, has a pair of sensors disposed 90 degrees with respect to each other. The signals are high pass filtered and added together, then low pass filtered and full wave rectified to operate an alarm and strip recorder. A method for detecting vibration in a shaft comprises sensing vibrations in the shaft, filtering the sensed signals, and rectifying the filtered signals.

    摘要翻译: 用于检测诸如晶体拉出器的旋转坩埚保持器驱动轴的轴中的异常振动的装置具有相对于彼此成90度的一对传感器。 信号被高通滤波并加在一起,然后低通滤波和全波整流来操作报警和剥线记录器。 用于检测轴中的振动的方法包括感测轴中的振动,对感测到的信号进行滤波,以及整流滤波的信号。

    Washing machine having a variable speed motor
    6.
    发明授权
    Washing machine having a variable speed motor 有权
    具有变速电机的洗衣机

    公开(公告)号:US06189171B1

    公开(公告)日:2001-02-20

    申请号:US09268304

    申请日:1999-03-16

    IPC分类号: D06F3740

    CPC分类号: D06F37/40

    摘要: A washing machine having a variable speed motor. The washing machine has a basket for holding articles to be washed and has a first axis of rotation. A basket drive shaft connected to the basket drives the basket. An agitator disposed in the basket along the first axis of rotation agitates the article in the basket. An agitator drive shaft connected to the agitator drives the agitator. A variable speed motor, having a second axis of rotation which is not coincident with the first axis of rotation, drives the basket drive shaft and the agitator drive shaft. A coupler couples motion of the variable speed motor to the agitator drive shaft and basket drive shaft.

    摘要翻译: 具有变速电动机的洗衣机。 洗衣机具有用于保持要洗涤的物品并具有第一旋转轴的篮。 连接到篮子的篮式驱动轴驱动篮子。 沿着第一旋转轴设置在篮子中的搅拌器将篮子中的物品搅动。 连接到搅拌器的搅拌器驱动轴驱动搅拌器。 具有与第一旋转轴线不重合的第二旋转轴的变速马达驱动篮驱动轴和搅拌器驱动轴。 耦合器将变速马达的运动耦合到搅拌器驱动轴和篮驱动轴。

    Imager control system with contact detector
    7.
    发明授权
    Imager control system with contact detector 失效
    具有接触检测器的成像仪控制系统

    公开(公告)号:US5805664A

    公开(公告)日:1998-09-08

    申请号:US537580

    申请日:1995-10-02

    IPC分类号: H05G1/08

    CPC分类号: H05G1/08

    摘要: An imager control system with contact detection capability for positioning a movable imaging element structure with respect to a subject includes a collar assembly disposed around at least a portion of the imaging element structure disposed towards a subject region; a plurality of sensor elements disposed in a sensing pattern in the collar assembly, each sensor element having a number elastomeric electrodes coupled together in series; and a processing unit coupled to the sensor elements so as to detect contact between the collar assembly and a subject of examination as a function of a change in resistance in one or more elastomeric electrode resulting from deformation of the electrode upon contact with the subject. The elastomeric electrodes are made of a flexible material in which conductive particles have been embedded such that electrode exhibits a change in electrical resistance in response to physical deformation.

    摘要翻译: 具有用于将可移动成像元件结构相对于被摄体定位的接触检测能力的成像器控制系统包括围绕朝向被摄体区域设置的成像元件结构的至少一部分设置的轴环组件; 以套筒组件中的感测图案设置的多个传感器元件,每个传感器元件具有串联耦合在一起的多个弹性体电极; 以及耦合到所述传感器元件的处理单元,以便根据与所述对象接触时所述电极的变形而导致的一个或多个弹性体电极中的电阻变化的函数来检测所述套环组件和检查对象之间的接触。 弹性体电极由柔性材料制成,其中已经嵌入导电颗粒,使得电极响应于物理变形而呈现出电阻变化。

    Dishwasher with turbidity sensing mechanism
    8.
    发明授权
    Dishwasher with turbidity sensing mechanism 失效
    洗碗机带浊度感应机构

    公开(公告)号:US5586567A

    公开(公告)日:1996-12-24

    申请号:US370795

    申请日:1995-01-10

    IPC分类号: A47L15/46 A47L15/42

    CPC分类号: A47L15/4297

    摘要: A turbidity sensing mechanism for a dishwasher is connected in the fluid circulation conduit between the pump and the spray mechanism. The mechanism includes a hollow housing enclosing a hollow transparent tube connected in fluid flow relationship with the conduit. A source of electromagnetic radiation and a radiation-to-frequency sensor are positioned inside the housing on opposite sides of the tube.

    摘要翻译: 用于洗碗机的浊度感测机构连接在泵和喷射机构之间的流体循环管道中。 该机构包括封闭与管道以流体流动关系连接的中空透明管的中空壳体。 电磁辐射源和辐射 - 频率传感器位于壳体的相对两侧的内侧。

    Energy efficient washer with inertia based method for determining load
    9.
    发明授权
    Energy efficient washer with inertia based method for determining load 失效
    基于惯性的节能垫圈,用于确定负载

    公开(公告)号:US5577283A

    公开(公告)日:1996-11-26

    申请号:US406424

    申请日:1995-03-20

    IPC分类号: D06F33/02 D06F39/00

    摘要: An energy saving method of operating a washing machine such that the amount of water added to the washer basket is proportionate to the weight of the articles to be washed includes the steps of determining a normalized inertia of the washer basket loaded with articles to be cleaned; determining an estimated weight of the load of articles to be washed based upon the normalized inertia value; and controlling a washer water supply system to add a load-specific volume of water to the washer basket, the magnitude of the load-specific volume of water corresponding to the estimated weight of the articles to be washed. An energy efficient washing machine in accordance with this invention includes an induction motor coupled to the washer basket, a washer water supply system coupled to the washer basket, and a washer controller coupled to the drive motor and the washer water supply system so as to respectively control operation thereof. The washer controller includes a load weight circuit for generating control signals for the washer water supply system to add a load-specific volume of water to the washer basket in correspondence with an inertia-based estimated load weight signal generated by the load weight circuit.

    摘要翻译: 一种操作洗衣机的节能方法,使得添加到洗衣机篮中的水量与待洗涤物品的重量成比例,包括确定装载有待清洁物品的洗衣机篮的归一化惯性的步骤; 基于归一化惯性值确定要洗涤的物品的载荷的估计重量; 以及控制洗涤器供水系统以向洗衣机篮中添加负荷特定体积的水,所述负载特定体积的水的量值对应于待洗涤物品的估计重量。 根据本发明的节能洗衣机包括耦合到垫圈篮的感应马达,耦合到垫圈篮的洗衣机供水系统以及耦合到驱动马达和洗衣机供水系统的洗衣机控制器,以分别 控制操作。 洗衣机控制器包括用于产生用于洗涤器供水系统的控制信号的负载重量电路,以根据由负载重量电路产生的基于惯量的估计负载重量信号向洗衣篮提供负荷特定体积的水。