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1.发明申请METHOD AND CORRESPONDING SYSTEM FOR INDICATING A TIME FOR TITRATING A CHEMICAL SOLUTION 审中-公开用于指示化学溶液的时间的方法和对应系统
公开(公告)号：WO2004061447A3
公开(公告)日：2004-10-21
申请号：PCT/US0337010
申请日：2003-11-18
Applicant: ECOLAB INC
Inventor： HOWES RONALD BRUCE JR , MAY ROBERT E , HOWLAND DAVID R
CPC classification number: G01N31/164 , A47L15/0055 , A47L15/4293 , A47L2401/10 , A47L2401/30 , A47L2501/26
Abstract: 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 (100) that applies the chemical solution to articles provided to the machine on racks (104). The chemical solution is formed in a solution tank (140) 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 (140), 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 (206) in a manner visible to field persons responsible for titrating the chemical solution.
Abstract translation: 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（104）上提供给机器的物品的器皿洗涤机（100）。 该化学溶液在至少一种化学产品和至少一种漂洗剂的组合的溶液罐（140）中形成。 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，将化学产品和漂洗剂加入到溶液罐（140）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指示以显示模块（206）以对负责滴定化学溶液的现场人员可见的方式呈现。
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公开(公告)号：AU2004244177B2
公开(公告)日：2010-09-16
申请号：AU2004244177
申请日：2004-04-20
Applicant: ECOLAB INC
Inventor： HOWES RONALD BRUCE JR , MAY ROBERT EUGENE , PETERSON JEFF W
Abstract: 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.
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公开(公告)号：AU2003300789A1
公开(公告)日：2004-07-29
申请号：AU2003300789
申请日：2003-11-18
Applicant: ECOLAB INC
Inventor： HOWLAND DAVID R , HOWES RONALD BRUCE JR , MAY ROBERT E
Abstract: 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.
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公开(公告)号：AU2004244177A1
公开(公告)日：2004-12-09
申请号：AU2004244177
申请日：2004-04-20
Applicant: ECOLAB INC
Inventor： HOWES RONALD BRUCE JR , MAY ROBERT EUGENE , PETERSON JEFF W
IPC: A47L15/00 , A47L15/42 , A47L15/44 , A47L15/46 , D06F39/00 , G01N27/06 , G05D11/13 , G05D11/00 , G05D21/02 , G01R27/22
Abstract: 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.
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公开(公告)号：AU2003295676A8
公开(公告)日：2004-07-29
申请号：AU2003295676
申请日：2003-11-18
Applicant: ECOLAB INC
Inventor： HOWES RONALD BRUCE JR , MAY ROBERT E , HOWLAND DAVID R
Abstract: 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 dean and/or sanitize various types of articles. The utility device is described in an exemplary embodiment as being a warewashing machine (100) that applies the chemical solution to articles provided to the machine on racks (104). The chemical solution is formed in a solution tank (140) 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 (122,124,125) in a manner visible to field persons responsible for titrating the chemical section.
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Patent Agency Ranking
公开(公告)号：AU2003295676A1
公开(公告)日：2004-07-29
申请号：AU2003295676
申请日：2003-11-18
Applicant: ECOLAB INC
Inventor： HOWES RONALD BRUCE JR , MAY ROBERT E , HOWLAND DAVID R
Abstract: 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 dean and/or sanitize various types of articles. The utility device is described in an exemplary embodiment as being a warewashing machine (100) that applies the chemical solution to articles provided to the machine on racks (104). The chemical solution is formed in a solution tank (140) 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 (122,124,125) in a manner visible to field persons responsible for titrating the chemical section.
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公开(公告)号：DK1575413T3
公开(公告)日：2013-05-06
申请号：DK03814626
申请日：2003-11-18
Applicant: ECOLAB INC
Inventor： HOWES RONALD BRUCE JR , MAY ROBERT E , HOWLAND DAVID R
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公开(公告)号：CA2389000C
公开(公告)日：2008-02-12
申请号：CA2389000
申请日：2000-12-06
Applicant: ECOLAB INC
Inventor： HOWES RONALD BRUCE JR , COPELAND JAMES L
Abstract: A system for rewarding and encouraging compliance with a predetermined personal hygiene standard in a hygiene compliance program. The system comprises a fluid dispenser. The fluid dispenser includes an actuator. A sensor is connected to the actuator. A processor in electrical communication with the sensor. The processor is configured to increment a count when the sensor is actuated, relate the count to the identification code, and compare the count to a predetermined number.
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公开(公告)号：BRPI0410399A
公开(公告)日：2006-07-04
申请号：BRPI0410399
申请日：2004-04-20
Applicant: ECOLAB INC
Inventor： HOWES RONALD BRUCE JR , MAY ROBERT EUGENE , PETERSON JEFF W
IPC: A47L15/00 , A47L15/42 , A47L15/44 , A47L15/46 , D06F39/00 , G01N27/06 , G05D11/13 , G05D11/00 , G01R27/22 , G05D21/02
Abstract: 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.
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公开(公告)号：CA2524364A1
公开(公告)日：2004-12-09
申请号：CA2524364
申请日：2004-04-20
Applicant: ECOLAB INC
Inventor： MAY ROBERT EUGENE , PETERSON JEFF W , HOWES RONALD BRUCE JR
IPC: A47L15/00 , A47L15/42 , A47L15/44 , A47L15/46 , D06F39/00 , G01N27/06 , G01R27/22 , G05D11/00 , G05D11/13 , G05D21/02
Abstract: A system and method is disclosed for controlling chemical dispense operation s based on a conductivity offset determined for a chemical solution. The chemical dispense operations are performed by or in conjunction with operati on 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 conductivi ty of the water, is used to normalize the conductivity estimated for the chemic al solution relative to the component chemical product in the solution. During various points in time during operation of the utility device, the normalize d conductivity is compared to a conductivity setpoint, and if the normalized conductivity falls below the conductivity setpoint, a specified volume of th e component chemical product is supplied to the solution tank.
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