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公开(公告)号：US4901396A
公开(公告)日：1990-02-20
申请号：US302437
申请日：1989-01-26
CPC分类号： F25D23/028 , E05F1/1215 , F25C5/007 , E05Y2900/31 , Y10T16/53888 , Y10T16/5389 , Y10T16/599 , Y10T16/5995
摘要： An ice discharging apparatus of an ice dispenser comprises an openable door normally urged resiliently to a closed state by means of a torsion coil spring and adapted to be openable by a door actuator under the control of a control apparatus. The torsion coil spring includes an intermediate coil portion substantially of a cylindrical form and at least one end coil portion having an inner diameter greater than an average diameter of the intermediate coil portion in the unloaded state. The torsion coil spring has at least one arm extending from an end of the coil spring and having an extension secured in contact with a stationary part of the apparatus or a part of the openable door at an intermediate portion thereof and subsequently bent to constitute an inactive portion in which an annular mounting member for mounting the torsion coil spring is formed at the free end thereof. The torsion coil spring includes at least one annular portion formed at an end of an arm extending from the spring, the annular portion being linked to an anti-drop wire ring member mounted on a stationary part of the ice discharging apparatus or on the openable door. The torsion coil spring is difficult to break. Fragments resulting from breakage is prevented from dropping into ice being discharged.
摘要翻译： 冰分配器的排冰装置包括通常通过扭力螺旋弹簧弹性地关闭到关闭状态的可打开的门，并且适于在控制装置的控制下由门致动器打开。 扭转螺旋弹簧包括基本上为圆柱形的中间线圈部分和至少一个端部线圈部分，其具有大于无负载状态的中间线圈部分的平均直径的内径。 扭力螺旋弹簧具有从螺旋弹簧的端部延伸的至少一个臂，并且具有与设备的固定部分或可打开门的一部分在其中间部分处接触的延伸部，并且随后弯曲以构成不活动 在其自由端形成用于安装扭力螺旋弹簧的环形安装构件的部分。 扭转螺旋弹簧包括形成在从弹簧延伸的臂的端部处的至少一个环形部分，环形部分连接到安装在排冰装置的静止部分上或在可打开的门上的防滴线环部件 。 扭力螺旋弹簧很难断裂。 由于断裂而产生的碎片被防止掉入冰中排出。
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公开(公告)号：US5531079A
公开(公告)日：1996-07-02
申请号：US319010
申请日：1994-10-06
CPC分类号： F25C1/147 , F16C33/06 , F25C2500/02
摘要： A bearing structure for an auger-type ice making machine 10 includes: an auger 17 having a helical blade 17a which rotates within a cylindrical refrigeration casing 11 so as to scrape off ice generated on the inner surface of the refrigeration casing 11 and push it up and out of the casing; a slide bearing 27 for supporting an upper shaft section 17b of the auger17; and, a press head 25 which is provided inside the upper end portion of the refrigeration casing 11 and which supports the slide bearing 27, wherein even if the upper shaft section 17b of the auger 17 and the press head 25 make an axial relative movement as a result of the scraping off and feeding-out of the ice, substantially closed first and second foreign matter trapp spaces A and B are formed in close proximity to the lower and upper ends of the slide bearing. Further, a high-hardness metal layer 17f having a thickness, for example, of approximately 0.5 mm is formed on the surface of the upper shaft section 17b of the auger 17. Any exfoliated portion of the bearing section is trapped in the foreign matter trap spaces, and a satisfactory slideface is formed between the slide bearing and the high-hardness metal layer to achieve a substantial improvement in wear resistance properties.
摘要翻译： 用于螺旋式制冰机10的轴承结构包括：具有螺旋叶片17a的螺旋推运器17，该螺旋叶片在圆柱形制冷机壳11内旋转，以便刮掉在冷藏套筒11的内表面上产生的冰并将其推开 并从外壳出来; 用于支撑螺旋推运器17的上轴部分17b的滑动轴承27; 以及设置在制冷机壳11的上端部的内侧并支承滑动轴承27的按压头25，其中即使螺旋推运器17的上轴部17b和压头25作轴向相对运动 第一和第二异物捕获空间A和B基本封闭的结果是紧靠滑动轴承的下端和上端形成。 此外，在螺旋钻17的上轴部17b的表面上形成厚度例如约为0.5mm的高硬度金属层17f。轴承部分的任何剥离部分都被夹在异物阱 在滑动轴承和高硬度金属层之间形成令人满意的滑动面，以实现耐磨性能的显着提高。
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公开(公告)号：US5325679A
公开(公告)日：1994-07-05
申请号：US859456
申请日：1992-11-23
IPC分类号： F25C1/14
CPC分类号： F25C1/147 , F25C2400/14 , F25C2600/02 , F25C2700/04
摘要： When an upper limit float switch Fu is closed after a lower limit float switch Fl is closed according to a rise of the level of water in a water tank 60, a solenoid water valve WV is closed and power supply to an electric motor for driving an auger 40 and a compressor connected to an evaporator 30 is then allowed. When the lower limit float switch Fl is opened, the solenoid water valve WV is opened and power supply to the electric motor and compressor is cut off. When the lower limit float switch Fl is opened, a time set longer by a predetermined time than the time for the water level in the water tank 60 to reach the upper limit from the lower limit is measured. When the lower limit float switch Fl is kept open due to suspension of water supply, the solenoid water valve WV is closed in response to the completion of measurement of the time. This can suppress power consumption of the solenoid water valve WV.
摘要翻译： PCT No.PCT / JP91 / 01464 Sec。 371日期：1992年11月23日 102（e）日期1992年11月23日PCT 1991年10月25日PCT。当上限浮子开关F0在下限浮子开关F1关闭之后根据水箱60中的水位升高而关闭时 关闭电磁水阀WV，然后允许向用于驱动螺旋推运器40的电动机和连接到蒸发器30的压缩机的电力供应。 当下限浮动开关F1打开时，电磁阀WV打开，电动机和压缩机的电源被切断。 当下限浮动开关F1打开时，测量比水箱60中的水位从下限达到上限的预定时间更长的时间。 当下限浮动开关F1由于供水停止而保持打开时，电磁水阀WV响应于时间的测量完成而关闭。 这样可以抑制电磁阀WV的功耗。
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公开(公告)号：US5605050A
公开(公告)日：1997-02-25
申请号：US629401
申请日：1996-04-08
CPC分类号： F25C1/147 , F16C33/06 , F25C2500/02
摘要： A bearing structure for an auger-type ice making machine 10 includes an auger 17 having a helical blade 17a which rotates within a cylindrical refrigeration casing 11 so as to scrape off ice generated on the inner surface of the refrigeration casing 11 and push it up and out of the casing. A slide bearing 27 for supports an upper shaft section 17b of the auger 17 and a press head 25 is provided inside the upper end portion of the refrigeration casing 11 and which supports the slide bearing 27. Even if the upper shaft section 17b of the auger 17 and the press head 25 axially relatively move as a result of the scraping oil and feeding-out of the ice, substantially closed first and second foreign matter trapp spaces A and B are formed in close proximity to the lower and upper ends of the slide bearing. Further, a high-hardness metal layer 17f having a thickness, for example, of approximately 0.5 mm is formed on the surface of the upper shaft section 17b of the auger 17. Any exfoliated portion of the bearing section is trapped in the foreign matter trap spaces, and a satisfactory slideface is formed between the slide bearing and the high-hardness metal layer to achieve a substantial improvement in wear resistance properties.
摘要翻译： 用于螺旋式制冰机10的轴承结构包括具有螺旋叶片17a的螺旋推运器17，螺旋叶片17a在圆柱形制冷机壳11内旋转，以便刮掉在冷藏套筒11的内表面上产生的冰并向上推， 出壳。 用于支撑螺旋推运器17的上轴部17b的滑动轴承27和压头25设置在制冷机壳11的上端部的内部，并且支撑滑动轴承27.即使螺旋钻的上轴部17b 17并且压头25由于刮油和冰的输出而轴向地相对移动，基本上封闭的第一和第二异物捕获空间A和B非常靠近滑块的下端和上端 轴承。 此外，在螺旋钻17的上轴部17b的表面上形成厚度例如约为0.5mm的高硬度金属层17f。轴承部分的任何剥离部分被捕获在异物阱 在滑动轴承和高硬度金属层之间形成令人满意的滑动面，以实现耐磨性能的显着提高。
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公开(公告)号：US4644757A
公开(公告)日：1987-02-24
申请号：US701282
申请日：1985-02-12
CPC分类号： F25C1/147 , F25C2400/12 , F25C2600/02 , F25C2600/04 , F25C2700/04
摘要： An auger type ice making apparatus adapted for effectively flushing and removing deepended water and precipitates in the water supply pipe and the freezing cylinder during ice making. The apparatus includes a water inlet having a supply valve for supplying ice-making water into the ice-making water tank, a water level switch in the tank, a generally cylindrical freezing cylinder communicating with the inside of the ice-making water tank, a screw shaft rotatably mounted within the freezing cylinder and having a screw edge, a freezing portion including a compressor for supplying a refrigerant to a freezing pipe coiled about the outer periphery of the freezing cylinder, a water supplying pipe between the ice making water tank and freezing cylinder, a water discharge valve in the freezing cylinder, and a control circuit construction including a cleaning timer for controlling the water supply valve and the water discharge valve the cleaning timer and the water level switch are operative to open the water discharge valve during the time that the water supply valve is closed, whereby the inside of said water supply pipe and the freezing cylinder is cleaned with an amount of the ice-making water within the operating range of the water level switch in the ice-making water tank.
摘要翻译： 一种螺旋式制冰装置，适用于在制冰过程中有效地冲洗和除去供水管和冷冻缸中的深水和沉淀物。 该装置包括具有用于向制冰水箱供应制冰水的供给阀的进水口，罐中的水位开关，与制冰水箱内部连通的大致圆筒形的冷冻缸， 螺杆轴可旋转地安装在冷冻缸内并具有螺纹边缘，冷冻部分包括用于向围绕冷冻缸的外周卷绕的冷冻管供应制冷剂的压缩机，制冰水箱和冷冻水箱之间的供水管 气缸，冷冻缸中的排水阀，以及控制电路结构，包括用于控制供水阀和排水阀的清洁定时器，清洁定时器和水位开关在时间段期间操作以打开排水阀 供水阀被关闭，由此用水量清洁供水管和冷冻缸的内部 f制冰水箱内水位开关工作范围内的制冰水。
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公开(公告)号：US5644927A
公开(公告)日：1997-07-08
申请号：US408490
申请日：1995-03-22
IPC分类号： F25C1/14
CPC分类号： F25C1/147
摘要： An auger-type ice making machine includes an ice making barrel, an auger provided in the ice making barrel, an upper bearing and a lower bearing which are provided inside the ice making barrel for supporting the auger rotatably, and a drive unit for rotating the auger. At the bottom end of the ice making barrel, a connecting flange extending outwardly in the radial direction is formed integrally with the ice making barrel by friction welding. The connecting flange is tightened to the top surface of a casing of the drive unit with bolts. A bearing housing of the lower bearing is fixed in the ice making barrel apart from the casing with a bolt which is screwed in the ice making barrel. The bearing housing of the lower bearing may alternatively be fixed by forming an outward flange and a plurality of projections extending outwardly at the bottom end of the bearing housing and by fitting the plurality of projections in a fitting groove of the casing of the drive unit.
摘要翻译： 一种螺旋式制冰机包括制冰筒，设在制冰筒中的螺旋推运器，设置在制冰筒内部的上轴承和下轴承，用于可旋转地支撑螺旋钻;以及驱动单元，用于使 螺旋 在制冰筒的底端，通过摩擦焊接与制冰筒一体形成沿径向向外延伸的连接凸缘。 连接法兰用螺栓拧紧到驱动单元的外壳的顶面。 下轴承的轴承座通过拧在制冰筒中的螺栓固定在制冰筒中，与壳体分开。 下轴承的轴承壳可以通过形成向外的凸缘和在轴承壳体的底端向外延伸的多个凸起并且通过将多个突起装配在驱动单元的壳体的配合槽中而被固定。
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公开(公告)号：US4982573A
公开(公告)日：1991-01-08
申请号：US514065
申请日：1990-04-24
CPC分类号： A23G9/16 , A23G9/228 , F25C1/147 , F25C2400/14 , F25C2700/04
摘要： An electric control apparatus for an auger type ice making machine having an auger mounted for rotary movement within an evaporator housing to which water is supplied form a water tank to cause ice crystals to form on the internal freezing surface of the evaporator housing. The control apparatus includes a first water level detector disposed within the water tank to produce a first signal therefrom when a level of water in the tank has fallen to a lower limit level, a second watr level detector disposed within th watr tank to produce a second signal therefrom the level of water has risen up to an upper limit level, a timer cooperable with the second water level detector for measuring a predetermined period of time in response to the second signal, the period of time being determined to correspond with a time interval defined by the first and second signals in normal operation of the ice making machine and adjusted taking into consideration a time for which operation of the ice making machine is made in a stable condition, and a relay circuit cooperable with the timer for rendering the ice making machine inoperative when the predetermined period of time has been measured by the timer before applied with the first signal.
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公开(公告)号：US4846381A
公开(公告)日：1989-07-11
申请号：US127500
申请日：1987-12-01
IPC分类号： F25C5/00
CPC分类号： F25C5/007 , F25C2500/08
摘要： An ice dispenser comprises an ice stroage chamber within which an agitator is rotatably mounted. In response to reception of an ice dispensation signal, a motor for driving the agitator is controlled in a predetermined timing sequence independent of a period during which ice pellets are dispensed from the ice storage chamber by means of an auger and a time interval intervening between the preceeding and succeeding ice dispensing operations. To this end, a first timer for driving first the agitator and a second timer for stopping the agitator for a predetermined period are provided in association with the agitator driving motor.
摘要翻译： 冰分配器包括冰搅拌室，搅拌器可旋转地安装在其中。 响应于接收到冰分配信号，用于驱动搅拌器的电动机以预定的时序顺序被控制，独立于通过螺旋推运器从冰储存室分配冰颗粒的时间段，以及介于 前进和后续的冰分配操作。 为此，与搅拌器驱动马达相关联地设置有用于首先驱动搅拌器的第一定时器和用于使搅拌器停止预定时间段的第二定时器。
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公开(公告)号：US4662182A
公开(公告)日：1987-05-05
申请号：US803653
申请日：1985-11-29
IPC分类号： F25C5/18
CPC分类号： F25C5/187
摘要： An ice product storage detector which instantaneously detects when the ice products have filled the reservoir to its full capacity or when the amount of ice product in storage has decreased. The ice product storage detector includes a proximity switch provided on a barrier plate of a non-magnetizable material, the barrier plate being provided on the lower part of a base portion of the main body of the auger type ice making device, an ice storage detector plate rotatably mounted about a shaft in the ice product reservoir in positional registration with the proximity switch and which is formed of a low heat capacity and low thermo-conductive material, a pair of inclined plate sections provided on an ice product receiving portion of the ice product storage detector plate, and an auxiliary detector plate formed of a magnetizable material and provided on the ice product storage detector plate so as to be normally parallel to the detective surface of the proximity switch. When the ice product storage detector plate is turned about the shaft under the effect of the ice products falling from the main body contacting with the ice product receiving portion of the ice product storage detector plate, the auxiliary detector plate is pivoted away from the position of mating with a detecting surface of the proximity switch to detect the ice product storage.
摘要翻译： 冰产品存储检测器，其即时检测冰产品何时将储存器充满其全部容量或当储存中的冰产品量减少时。 冰产品存储检测器包括设置在不可磁化材料的阻挡板上的接近开关，所述阻挡板设置在所述螺旋式制冰装置的主体的基部的下部，冰存储检测器 板可旋转地安装在冰产品储存器中的与接近开关位置对准的并且由低热容量和低热导性材料形成的轴上，一对倾斜板部分设置在冰的产品容纳部分上 产品存储检测器板和由可磁化材料形成的辅助检测器板，并设置在冰产品存储检测器板上，以便与通常平行于接近开关的检测表面平行。 当冰产品存储检测器板在冰产品从与冰产品存储检测器板的冰产品接收部分接触的主体落下的作用下转动时，辅助检测器板从位于 与接近开关的检测表面配合以检测冰产品储存。
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公开(公告)号：US4622826A
公开(公告)日：1986-11-18
申请号：US759438
申请日：1985-07-26
CPC分类号： F25C1/147 , F25C2600/04 , F25C2700/04
摘要： A control circuit for an auger type ice maker using a relay which is responsive to a predetermined level of an ice making water in a tank and to of a predetermined level of stored ice, and a timer circuit responsive to the commencement of the ice making cycle which corresponds to the detection of the water level and the completion of the ice making cycle which corresponds to the detection of the ice level, both by the relay. This timer circuit is arranged so that during the starting operation it starts to drive the auger motor at the beginning of the ice making cycle and then after a first predetermined time starts to drive the compressor, and during the stopping operation, it stops the compressor after a second predetermined time after the detection of the completion of the ice making cycle and then after a third predetermined time stops the auger motor. Should a short interruption of the supply of water occur, the timer circuit can ignore it because of its delay time. A backup function is also provided for the case of an abnormal ice level of stored ice.
摘要翻译： 一种用于螺旋式制冰机的控制电路，其使用响应于在罐中的预定水平的制冰水和预定水平的储存冰的继电器，以及响应于制冰循环开始的定时电路 这对应于通过继电器检测对应于冰水位检测的水位和完成制冰循环。 该定时电路被配置为使得在启动操作期间，它在制冰循环开始时开始驱动螺旋电动机，然后在第一预定时间开始驱动压缩机之后，在停止操作期间，使压缩机停止 在检测到制冰循环完成之后的第二预定时间，然后在第三预定时间之后停止螺旋电动机。 如果水的供应短暂中断，定时器电路由于其延迟时间而忽略它。 还提供了存储冰异常冰水位的情况下的备份功能。
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