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公开(公告)号：US08742883B2
公开(公告)日：2014-06-03
申请号：US12868132
申请日：2010-08-25
CPC分类号： G05B23/0224
摘要： A method and system provides for monitoring, troubleshooting and acquiring diagnostics information from an aspirating dispensing system (10). The dispensing system (10) uses an aspirator (12) with a plurality of liquid inlet ports and a flow meter (30) connected in liquid communication with at least one of the liquid inlet ports and a liquid source. The system monitors, troubleshoots and acquires diagnostics information from one or more components of the dispensing system by monitoring operation of the flow meter (30).
摘要翻译： 一种方法和系统提供用于从吸气分配系统（10）监测，故障排除和获取诊断信息。 分配系统（10）使用具有多个液体入口的抽吸器（12）和与至少一个液体入口和液体源液体连通的流量计（30）。 系统通过监测流量计（30）的操作来监测，排除故障并从分配系统的一个或多个部件获取诊断信息。
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公开(公告)号：US06819977B2
公开(公告)日：2004-11-16
申请号：US10330043
申请日：2002-12-24
IPC分类号： G06F700
CPC分类号： D06F39/02 , A47L15/0049 , A47L15/0055 , A47L15/449 , A47L2401/023 , A47L2401/20 , A47L2401/30 , A47L2501/07 , D06F2202/02 , D06F2204/02
摘要： A dispenser for dispensing and a method of dispensing an ingredient for a machine. An ingredient feed mechanism dispenses the ingredient to the machine. A controller is capable of controlling an amount of the ingredient delivered to the machine by varying an amount of time the ingredient feed mechanism is active. The controller has a demand mode which varies the amount of time the ingredient feed mechanism is active as a function of a parameter obtained from the machine. The controller compares the amount of time the ingredient feed mechanism is active with a reference value and switches to a timed mode if the amount of time deviates from the reference value. The controller may have an initial training mode which measures the amount of time the ingredient feed mechanism is active establishes the reference value based upon the amount of time the ingredient feed mechanism is active.
摘要翻译： 用于分配的分配器和分配用于机器的成分的方法。 成分进料机构将成分分配给机器。 控制器能够通过改变成分进料机构活动的时间量来控制递送到机器的成分的量。 控制器具有根据从机器获得的参数的函数来改变成分进给机构的活动时间量的需求模式。 控制器将成分进料机构的时间量与参考值进行比较，如果时间偏离参考值，则切换到定时模式。 控制器可以具有初始训练模式，其测量成分进料机构有效的时间量，基于成分进料机构活动的时间量来建立参考值。
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公开(公告)号：US07584762B2
公开(公告)日：2009-09-08
申请号：US10328497
申请日：2002-12-23
IPC分类号： B08B3/00
CPC分类号： G01N31/164 , A47L15/0055 , A47L15/4293 , A47L2401/10 , A47L2401/30 , A47L2501/26
摘要： A system and method is disclosed for indicating satisfactory times for titrating a chemical solution, e.g., cleaning product, used by a utility device to clean and/or sanitize various types of articles. The utility device is described in an exemplary embodiment as being a warewashing machine that applies the chemical solution to articles provided to the machine on racks. The chemical solution is formed in a solution tank from a combination of at least one chemical product and at least one rinse agent. Whereas the chemical product is described as a detergent, the rinse agent is described as water. Over a time period including multiple wash cycles, the chemical product and the rinse agent are added to the solution tank, thereby changing conductivity of the chemical solution. The present invention senses various types of information associated with the formation of the chemical solution and applies one or more test conditions to the sensed information to determine satisfactory time periods for measuring concentration of the chemical product relative to the chemical solution. Indications of the occurrence of these satisfactory times are presented on a display module in a manner visible to field persons responsible for titrating the chemical solution.
摘要翻译： 公开了一种系统和方法，用于指示用于滴定由公用设备使用以清洁和/或消毒各种类型物品的化学溶液（例如清洁产品）的令人满意的时间。 实用设备在示例性实施例中被描述为作为将化学溶液施加到在机架上提供给机器的物品的器皿洗涤机器。 化学溶液在溶液罐中形成，其由至少一种化学产品和至少一种漂洗剂的组合组成。 而化学产品被描述为洗涤剂，冲洗剂被描述为水。 在包括多次洗涤循环的时间段内，将化学产物和漂洗剂加入到溶液罐中，从而改变化学溶液的电导率。 本发明感测与形成化学溶液相关的各种类型的信息，并且将一个或多个测试条件应用于所感测的信息以确定用于测量化学产物相对于化学溶液的浓度的令人满意的时间段。 发生这些令人满意的时间的适应症以显示模块呈现在负责滴定化学溶液的现场人员可见的方式。
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4.发明申请WASHING MACHINE WITH A TITRATION INDICATOR BASED ON MEASUREMENTS OF SOLUTION CONDUCTIVITY 有权基于溶液电导率测量的倾斜指示器的洗衣机公开(公告)号：US20090283112A1
公开(公告)日：2009-11-19
申请号：US12506589
申请日：2009-07-21
CPC分类号： G01N31/164 , A47L15/0055 , A47L15/4293 , A47L2401/10 , A47L2401/30 , A47L2501/26
摘要： A system and method is disclosed for indicating satisfactory times for titrating a chemical solution, e.g., cleaning product, used by a utility device to clean and/or sanitize various types of articles. The utility device is described in an exemplary embodiment as being a warewashing machine that applies the chemical solution to articles provided to the machine on racks. The chemical solution is formed in a solution tank from a combination of at least one chemical product and at least one rinse agent. Whereas the chemical product is described as a detergent, the rinse agent is described as water. Over a time period including multiple wash cycles, the chemical product and the rinse agent are added to the solution tank, thereby changing conductivity of the chemical solution. The present invention senses various types of information associated with the formation of the chemical solution and applies one or more test conditions to the sensed information to determine satisfactory time periods for measuring concentration of the chemical product relative to the chemical solution. Indications of the occurrence of these satisfactory times are presented on a display module in a manner visible to field persons responsible for titrating the chemical solution.
摘要翻译： 公开了一种系统和方法，用于指示用于滴定由公用设备使用以清洁和/或消毒各种类型物品的化学溶液（例如清洁产品）的令人满意的时间。 实用设备在示例性实施例中被描述为作为将化学溶液施加到在机架上提供给机器的物品的器皿洗涤机器。 化学溶液在溶液罐中形成，其由至少一种化学产品和至少一种漂洗剂的组合组成。 而化学产品被描述为洗涤剂，冲洗剂被描述为水。 在包括多次洗涤循环的时间段内，将化学产物和漂洗剂加入到溶液罐中，从而改变化学溶液的电导率。 本发明感测与形成化学溶液相关的各种类型的信息，并且将一个或多个测试条件应用于所感测的信息以确定用于测量化学产品相对于化学溶液的浓度的令人满意的时间段。 发生这些令人满意的时间的适应症以显示模块呈现在负责滴定化学溶液的现场人员可见的方式。
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5.发明授权Controlling chemical dispense operations based on conductivity offset considerations 有权基于电导率偏移考虑控制化学分配操作公开(公告)号：US06990411B2
公开(公告)日：2006-01-24
申请号：US11004478
申请日：2004-12-03
IPC分类号： G01N31/00
CPC分类号： G05D11/138 , A47L15/0055 , A47L15/0063 , A47L15/241 , A47L15/4418 , A47L15/4436 , A47L15/46 , A47L2401/023 , A47L2401/30 , A47L2501/07 , A47L2501/26 , D06F39/004 , D06F2202/02 , D06F2204/08 , G01N27/06
摘要： A system and method is disclosed for controlling concentration of a component chemical product in a chemical solution. The chemical solution is formed in a solution tank by combining the component chemical product with water. The component chemical product is dispensed to the solution tank by a chemical dispenser that is controlled by measured conductivity readings of the chemical solution taken in the solution tank. The conductivity readings are analyzed against a conductivity setpoint to determine whether the component chemical product should be added to the chemical solution. A conductivity offset is determined and applied to the analysis thereby taking into consideration any conductivity that may be attributable to constituents of the chemical solution other than the component chemical product. Such constituents include soil washed from the articles and the water used to form the chemical solution.
摘要翻译： 公开了用于控制化学溶液中组分化学产品浓度的系统和方法。 化学溶液通过将组分化学产品与水组合而形成在溶液罐中。 组分化学产品通过化学分配器分配到溶液罐中，化学分配器通过测量的溶液罐中获得的化学溶液的电导率读数进行控制。 根据电导率设定值分析电导率读数，以确定组分化学产品是否应添加到化学溶液中。 确定电导率偏移并将其应用于分析，由此考虑可能归因于除了组分化学产物之外的化学溶液的成分的任何导电性。 这些组分包括从制品洗涤的污垢和用于形成化学溶液的水。
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公开(公告)号：US06892143B2
公开(公告)日：2005-05-10
申请号：US10444823
申请日：2003-05-22
IPC分类号： A47L15/00 , A47L15/42 , A47L15/44 , A47L15/46 , D06F39/00 , G01N27/06 , G05D11/13 , G01N31/00
CPC分类号： G05D11/138 , A47L15/0055 , A47L15/0063 , A47L15/241 , A47L15/4418 , A47L15/4436 , A47L15/46 , A47L2401/023 , A47L2401/30 , A47L2501/07 , A47L2501/26 , D06F39/004 , D06F2202/02 , D06F2204/08 , G01N27/06
摘要： A system and method is disclosed for controlling chemical dispense operations based on a conductivity offset determined for a chemical solution. The chemical dispense operations are performed by or in conjunction with operation of a utility device, such as a warewashing machine. The chemical solution is formed in a solution tank device by combining water with at least one component chemical product. The conductivity offset, which is the conductivity of the water, is used to normalize the conductivity estimated for the chemical solution relative to the component chemical product in the solution. During various points in time during operation of the utility device, the normalized conductivity is compared to a conductivity setpoint, and if the normalized conductivity falls below the conductivity setpoint, a specified volume of the component chemical product is supplied to the solution tank.
摘要翻译： 公开了一种基于为化学溶液确定的电导率偏移来控制化学分配操作的系统和方法。 化学分配操作由诸如餐具洗涤机器的公用设备的操作或结合操作来执行。 化学溶液通过将水与至少一种组分化学产品结合而形成在溶液罐装置中。 电导率偏移（即水的电导率）用于标准化化学溶液相对于溶液中的组分化学产品估计的电导率。 在实用设备操作期间的不同时间点，将归一化导电率与电导率设定值进行比较，并且如果标准化电导率低于电导率设定点，则将特定体积的组分化学产品供应到溶液罐。
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