Protective circuit arrangement for a sheathed heating element
    1.
    发明授权
    Protective circuit arrangement for a sheathed heating element 失效
    护套加热元件的保护电路装置

    公开(公告)号:US4484243A

    公开(公告)日:1984-11-20

    申请号:US430901

    申请日:1982-09-30

    IPC分类号: H02H5/04 H02H3/14

    CPC分类号: H02H5/043

    摘要: A protective circuit arrangement for sheathed heating elements which interrupts ground fault conditions by effectively decoupling the power line from the heating element regardless of the polarity of the power supply connections. A fusible link couples each side of the heating element to the power supply. A normally open switch responsive to current in the ground path switches a relatively low resistance shunt current path across the heating element when the ground current exceeds a predetermined threshold level. Closure of the shunt path enables sufficient current to flow in the power supply lines to actuate the fusible links. Circuit parameters are selected such that the current in the fusible link coupled to the hot power line is sufficiently greater than that in the fusible link coupled to the neutral line to cause the hot power line fusible link to be actuated first, thereby interrupting the fault condition and decoupling the hot power line from the heating element.

    摘要翻译: 用于护套加热元件的保护电路装置,通过有效地将电力线从加热元件去耦而中断接地故障状态,而不管电源连接的极性。 可熔连接将加热元件的每一侧连接到电源。 当接地电流超过预定阈值电平时,响应于接地路径中的电流的常开开关切换跨越加热元件的相对低的电阻分流电流路径。 分流路径的闭合使得能够在电源线中流动足够的电流来致动可熔连接。 选择电路参数使得耦合到热电源线的可熔链路中的电流足够大于耦合到中性线的可熔链路中的电流,以使得首先致动热电力线可熔链路,从而中断故障条件 并将热电源线与加热元件分离。

    Relay control circuit for washing appliance
    2.
    发明授权
    Relay control circuit for washing appliance 失效
    洗衣机继电器控制电路

    公开(公告)号:US4213313A

    公开(公告)日:1980-07-22

    申请号:US26104

    申请日:1979-04-02

    IPC分类号: A47L15/46 D06F33/02 G05B19/02

    摘要: A relay control circuit for controlling the operation of various electrically actuated devices in a washing appliance such as a dishwasher is disclosed. The circuit employs four relays to provide eight operating functions, including filling, draining, dispensing of additives, water circulation, water circulation with heat, and drying.

    摘要翻译: 公开了一种用于控制诸如洗碗机的洗涤设备中的各种电动装置的操作的继电器控制电路。 该电路采用四个继电器提供八种操作功能,包括灌装,排水,添加剂分配,水循环,热循环和干燥。

    Dishwasher vent arrangement
    3.
    发明授权
    Dishwasher vent arrangement 失效
    洗碗机排气口排列

    公开(公告)号:US4179821A

    公开(公告)日:1979-12-25

    申请号:US853699

    申请日:1977-11-21

    摘要: A vent arrangement for dishwashers for venting the hot humid air displaced from the interior of the dishwasher during drying cycles which minimizes the formation of condensate on the exterior surfaces in and about the vent exit opening. The vent exit opening is located in the uppermost region of the dishwasher door and of relatively large area to allow efficient convection drying action, while a plurality of vent exit opening ribs are disposed vertically within the vent exit opening, the vent exit ribs have a particular cross-sectional shape such as to minimize the formation of condensate. The cross-sectional shape includes flange portions laterally extending from a body portion along the frontal edge of each of the vent exit ribs, creating a T-shape to produce an air flow effect minimizing the contact of the vented air with the surface of the ribs and also acting to reduce the thermal mass of the ribs to further minimize condensation. The ribs are formed integrally with a molded plastic vent duct housing, the duct housing also having an upper interior surface and deflector lip configured to direct air flow downwardly as it exits through the opening to reduce condensation on the upper edge. A catch lip extends across the inner edge of the vent duct adjacent the vent exit opening to capture condensate formed on the duct upper surface. The vent exit rib flange shape and vertical disposition recessed within the vent exit opening guide any slight condensate which does form back into the interior of the dishwasher.

    摘要翻译: 用于洗碗机的排气装置,用于在干燥循环期间排出从洗碗机内部排出的热湿空气,其最小化在通气口出口处和周围的外表面上的冷凝物的形成。 排气出口开口位于洗碗机门的最上部区域中并具有相当大的面积以允许有效的对流干燥动作,而多个排气口排出口肋垂直地设置在通气口排出口内,排气出口肋具有特定的 横截面形状,以最小化冷凝物的形成。 横截面形状包括从主体部分沿着每个排气出口肋的前端横向延伸的凸缘部分,产生T形以产生使排气空气与肋的表面的接触最小化的气流效应 并且还用于降低肋的热质量以进一步最小化冷凝。 所述肋与模制的塑料通风管壳体一体地形成,所述管道壳体还具有上部内表面和偏转器唇缘,所述​​偏转器唇缘构造成当空气流经所述开口离开时引导空气流动,以减少所述上边缘上的冷凝。 捕捉唇缘延伸穿过通气管道的内边缘,邻近通气口出口,以捕获形成在管道上表面上的冷凝物。 排气口出口肋法兰形状和垂直布置凹陷在排气口出口中,引导任何形成回到洗碗机内部的微小冷凝物。

    Heat shielding structure for dishwashers
    4.
    发明授权
    Heat shielding structure for dishwashers 失效
    洗碗机的隔热结构

    公开(公告)号:US4096872A

    公开(公告)日:1978-06-27

    申请号:US774208

    申请日:1977-03-03

    IPC分类号: A47L15/42 B08B3/02 B08B13/00

    CPC分类号: A47L15/4285

    摘要: A dishwasher is disclosed which includes a tub formed of plastic, such as polypropylene, or other heat-deformable material. A heating element for effecting the final drying of the articles in the dishwasher is disposed near the bottom wall of the tub where the heat from the heating element could cause a deformation of the adjacent portion of the bottom wall of the tub. A shallow receptacle is disposed between the heating element and the portion of the bottom wall of the tub in close proximity thereto. The receptacle retains a small amount of the water used in the washing and rinsing operations and the evaporation of this water during the energization of the heating element insures that the temperature of the adjacent bottom wall remains below that at which any damage thereto could occur. Spaced dividers extending transversely of the slope of the bottom wall are provided in the receptacle to insure that water is retained therein over substantially the entire surface of the bottom of the receptacle.

    摘要翻译: 公开了一种洗碗机,其包括由诸如聚丙烯的塑料形成的桶或其它可热变形的材料。 用于实现洗碗机中的物品的最终干燥的加热元件设置在浴缸的底壁附近,其中来自加热元件的热​​量可能导致桶的底壁的相邻部分的变形。 浅的容器设置在加热元件和与其紧密靠近的桶的底壁的部分之间。 容器在洗涤和冲洗操作中保留少量的水,并且在加热元件通电期间蒸发该水,确保相邻底壁的温度保持在可能发生任何损害的温度以下。 在该容器中设置有横向于底壁斜面延伸的间隔分隔件,以确保在基本上在容器底部的整个表面上保持水。

    Dishwasher vent closing arrangement
    5.
    发明授权
    Dishwasher vent closing arrangement 失效
    洗碗机通风口关闭装置

    公开(公告)号:US4184500A

    公开(公告)日:1980-01-22

    申请号:US929462

    申请日:1978-07-31

    申请人: LeRoy J. Herbst

    发明人: LeRoy J. Herbst

    IPC分类号: A47L15/48 B08B3/00

    摘要: An arrangement for controlling communication of a dishwasher vent opening to allow escape of the humid air from the interior of the dishwasher cabinet during the drying cycle, while sealing the opening during the wash and rinse cycles, including a vertically aligned series of ribs mounted within the opening. Each rib is trough-shaped to provide a liquid retention channel and the bottom of each rib is positioned within the next succeeding rib such that upon each channel being filled with water, a water seal of the opening is achieved. Alternate ends of each rib are open to create a cascade flow draining of the water through the rib series. The water level is maintained by being continuously replenished during the wash and rinse cycles to maintain the water seal. At the end of the rinse cycle, the water drains from the liquid retention channels to enable venting of the interior air through the ribs.

    摘要翻译: 一种用于控制洗碗机通风口的通信的装置,以便在干燥循环期间使湿空气从洗碗机机柜的内部逸出,同时在洗涤和漂洗循环期间密封开口,包括安装在洗衣机内的垂直排列的一系列肋 开放 每个肋是槽形的以提供液体保持通道,并且每个肋的底部定位在下一个后续的肋中,使得在每个通道充满水时,实现开口的水封。 每个肋的备用端开放,以产生通过肋系列排出水的级联流。 通过在洗涤和漂洗循环期间不断补充来保持水位以维持水封。 在漂洗周期结束时,水从液体保留通道排出,以使内部空气能够通过肋排出。

    Protective circuit for dishwasher heating element
    6.
    发明授权
    Protective circuit for dishwasher heating element 失效
    洗碗机加热元件保护电路

    公开(公告)号:US4044224A

    公开(公告)日:1977-08-23

    申请号:US662550

    申请日:1976-03-01

    摘要: A protective circuit for a heating element in a polymeric resinous tub dishwasher including an electric-type resistance heating element and a heat-sensible, dual-functioning switch. The switch is connected in the ground circuit so that current passing to ground will cause a fusible link to melt and thereby open the ground circuit. At the same time, melting of the link allows a switch in the power circuit to open, thereby eliminating any power to the heating element.

    摘要翻译: 一种用于聚合物树脂洗碗机中的加热元件的保护电路,其包括电型电阻加热元件和热敏双功能开关。 开关连接在接地电路中,使得流经地线的电流将导致熔丝熔化,从而打开接地电路。 同时,链路的熔化允许电源电路中的开关打开,从而消除对加热元件的任何电力。

    Refrigeration system including capillary tube/suction line heat transfer
    7.
    发明授权
    Refrigeration system including capillary tube/suction line heat transfer 失效
    制冷系统包括毛细管/吸管传热

    公开(公告)号:US5157943A

    公开(公告)日:1992-10-27

    申请号:US821317

    申请日:1992-01-13

    IPC分类号: F25B1/10 F25B5/04 F25B40/00

    摘要: A heat transfer arrangement for a refrigeration circuit is described. In one embodiment and for a refrigeration circuit including compressor means, a plurality of evaporator means coupled to the compressor means, one of the evaporator means being arranged to operate at a temperature lower than the operating temperature of the other evaporator means, the present heat transfer arrangement comprises a first conduit means coupled to the outlet of the one evaporator means, the first conduit means being at least partially disposed in a heat transfer arrangement with at least a portion of a second conduit means coupled to the inlet of the one evaporator means.

    摘要翻译: 对制冷回路的传热装置进行说明。 在一个实施例中,并且对于包括压缩机装置的制冷回路,耦合到压缩机装置的多个蒸发器装置中的一个蒸发器装置被布置成在低于另一个蒸发器装置的操作温度的温度下操作, 排列包括联接到一个蒸发器装置的出口的第一管道装置,第一管道装置至少部分地设置在传热装置中,其中第二管道装置的至少一部分联接到一个蒸发器装置的入口。

    Versatile dishwasher front construction
    8.
    发明授权
    Versatile dishwasher front construction 失效
    多功能洗碗机前部施工

    公开(公告)号:US4900109A

    公开(公告)日:1990-02-13

    申请号:US332970

    申请日:1989-04-04

    IPC分类号: A47L15/42

    CPC分类号: A47L15/4265

    摘要: A dishwashing machine includes a door pivotally mounted for selectively exposing the interior of the machine for loading and unloading dishes or other items to be washed. An outer decorative door panel is mounted on the door for pivotal movement with the door and a lower decorative panel is hingedly mounted to the outer panel. Springs resiliently connect the lower panel to the frame of the dishwasher and bias the lower panel toward a vertical position while allowing the lower panel to move as the door, including the outer panel, pivots.

    摘要翻译: 洗碗机包括可枢转地安装的门,用于选择性地暴露机器内部以装载和卸载待洗涤的餐具或其它物品。 外装饰门板安装在门上以与门枢转运动,并且下装饰板铰接地安装到外板。 弹簧将下面的面板弹性地连接到洗碗机的框架上,并将下面板朝向垂直位置偏压,同时允许下面板随着门移动,包括外部面板枢转。

    Treating agent dispensing apparatus for a washing appliance
    9.
    发明授权
    Treating agent dispensing apparatus for a washing appliance 失效
    用于洗涤设备的处理剂分配装置

    公开(公告)号:US4488666A

    公开(公告)日:1984-12-18

    申请号:US334403

    申请日:1981-12-24

    IPC分类号: A47L15/44 B67D5/08

    摘要: Motor controlled dispenser apparatus for a washing appliance includes a first dispenser for storing and dispensing a first treating agent having a dispensing member movable between a closed position in which the interior of the dispenser is sealed and an open position in which the interior of the dispenser is exposed to enable the dispensing of a first treating agent; a second dispenser for storing and dispensing a second treating agent; a dispenser actuating member movable between a rest position, a first dispensing position and a second dispensing position; and a gear assembly coupling the dispenser actuating member to a motor-driven shaft, for controlling the rate of movement of the dispenser actuating member in accordance with the rate of rotation of the shaft. The dispensing member is coupled to the dispenser actuating member for movement therewith. The rate of movement of the dispensing member from its closed to its open position being determined by the rate of rotation of the motor-driven shaft. The dispenser actuating member in moving from its first to its second dispensing position places the second dispenser in condition for dispensing the second treating agent. The dispenser actuating member is returned to its rest position by user movement of the dispensing member to its closed position.

    摘要翻译: 用于洗涤设备的电动机控制分配器包括用于存储和分配第一处理剂的第一分配器,所述第一处理剂具有分配构件,所述分配构件可在分配器的内部被密封的关闭位置和分配器内部之间的打开位置 暴露以使得能够分配第一处理剂; 用于存储和分配第二处理剂的第二分配器; 分配器致动构件,其可在静止位置,第一分配位置和第二分配位置之间移动; 以及将分配器致动构件联接到马达驱动轴的齿轮组件,用于根据轴的旋转速率来控制分配器致动构件的运动速度。 分配构件联接到分配器致动构件以与其一起运动。 分配构件从其闭合到其打开位置的移动速率由电动轴的旋转速率决定。 分配器致动构件从其第一分配位置移动到其第二分配位置使第二分配器处于分配第二处理剂的状态。 分配器致动构件通过使用者将分配构件移动到其关闭位置而返回到其静止位置。

    Protective method and circuits for sheathed electrical resistance
heating units
    10.
    发明授权
    Protective method and circuits for sheathed electrical resistance heating units 失效
    护套电阻加热装置的保护方法和电路

    公开(公告)号:US4219857A

    公开(公告)日:1980-08-26

    申请号:US863501

    申请日:1977-12-22

    IPC分类号: H02H5/04 H05B3/48 H02H3/16

    CPC分类号: H02H5/04 H02H5/043 H05B3/48

    摘要: In one embodiment, a sheathed electrical resistance heating unit is operated from a 120 volt unbalanced-to-ground household power line. The heating unit sheath is grounded. In order to interrupt a fault between the actual resistance heating element and the outer sheath of the heating unit, regardless of where along the length of the heating unit the fault occurs, a fuse is connected in series with the "hot" side of the power line, and, by means of at least one unidirectional current conducting device, the two terminals of the heating element are effectively connected, through the fuse, to the "hot" side of the power line during alternate AC half-cycles.

    摘要翻译: 在一个实施例中,护套电阻加热单元由120伏不平衡对地家庭电力线操作。 加热单元护套接地。 为了中断加热单元的实际电阻加热元件与外护套之间的故障,不管沿着加热单元长度的哪里发生故障,保险丝与电源的“热”侧串联连接 并且通过至少一个单向电流传导装置,在交替的半周期期间,加热元件的两个端子通过熔丝被有效地连接到电力线的“热”侧。