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1. 发明申请

WO2018013507A1 ICE DISCHARGING APPARATUS FOR VERTICAL SPRAY-TYPE ICE MACHINES 审中-公开
标题翻译：立式喷射式冰机的冰释放装置
公开(公告)号：WO2018013507A1
公开(公告)日：2018-01-18
申请号：PCT/US2017/041442
申请日：2017-07-11
申请人： TRUE MANUFACTURING CO., INC.
发明人： KNATT, Kevin
IPC分类号： F25C1/04 , F25C1/22 , F25C5/00 , F25C5/04
摘要： An ice making machine having a refrigeration system and a water system, the water system having a water reservoir located below a freeze plate adapted to hold water, and a sprayer assembly located below the freeze plate for spraying water from the water reservoir toward the pockets. An inclined ice slide is positioned below the freeze plate and above the sprayer assembly directing fallen ice toward an opening. A divider assembly separating the water system from the ice storage bin includes a plurality of dividers, wherein the dividers may rotate outwardly away from the opening to allow formed ice to fall into the ice storage bin. Each divider is formed from a generally rectangular body having a front face with a triangular-shaped thickness and an extension flap extending away from the body opposite the front face.
摘要翻译：具有制冷系统和水系统的制冰机，所述水系统具有位于适于保持水的冷冻板下方的储水器以及位于所述冰冻板下方用于喷洒水的喷射器组件从水库到口袋。倾斜的冰块位于冷冻盘下方，并位于喷雾器组件的上方，将落下的冰块引向开口。将水系统与储冰箱分开的分隔器组件包括多个分隔器，其中分隔器可向远离开口的外部旋转以允许成形的冰落入储冰箱中。每个分隔件由大致矩形的主体形成，该主体具有三角形厚度的前表面和延伸远离与前表面相对的主体延伸的延伸挡板。

2. 发明申请

WO2018098110A1 SANITARY EVAPORATOR ASSEMBLY 审中-公开
公开(公告)号：WO2018098110A1
公开(公告)日：2018-05-31
申请号：PCT/US2017/062683
申请日：2017-11-21
申请人： TRUE MANUFACTURING CO., INC.
发明人： KNATT, Kevin , HARTMAN, Edward W.
IPC分类号： F25C1/12 , F25B39/02 , F28D1/047 , F28F3/00
摘要： An ice maker evaporator assembly having an evaporator pan with a back wall and left, right, top and bottom sidewalls extending from the back wall, and a freeze plate located within the evaporator pan. A serpentine tubing is thermally coupled to the back wall of the evaporator pan opposite the left, right, top and bottom sidewalls. A first layer of insulation is formed on the serpentine tubing. An evaporator housing having a housing back wall and housing left, right, top and bottom sidewalls extending from the housing back wall is attached to the evaporator pan and covers serpentine tubing. A second layer of insulation is formed on top of the first layer of insulation.

3. 发明申请

WO2016164165A1 METHODS AND APPARATUSES FOR CONTROLLING THE HARVEST CYCLE OF AN ICE MAKER USING A HARVEST SENSOR AND A TEMPERATURE SENSOR 审中-公开
标题翻译：使用收集传感器和温度传感器控制制冰机收获循环的方法和装置
公开(公告)号：WO2016164165A1
公开(公告)日：2016-10-13
申请号：PCT/US2016/023559
申请日：2016-03-22
申请人： TRUE MANUFACTURING CO., INC.
发明人： KNATT, Kevin , TRULASKE, Steven L., Sr.
IPC分类号： F25C1/00 , F25C1/12 , F25B49/02 , F25B1/00 , F25B39/02
CPC分类号： F25C5/10 , F25B47/022 , F25B49/02 , F25B2341/065 , F25B2600/2501 , F25B2600/2513 , F25B2700/21174 , F25B2700/21175 , F25C1/12 , F25C2600/04 , F25C2700/12 , Y02B30/72
摘要： An ice maker for forming ice having a refrigeration system, a water system and a controller. The refrigeration system includes a freeze plate in which ice is formed and a hot gas valve for harvesting the ice therefrom. A harvest sensor is triggered when at least a portion of the ice is harvested from the freeze plate and at least one temperature sensor measures a temperature that indicates that all of the ice has been harvested from the freeze plate. The temperature sensors may include a temperature sensor for measuring the refrigerant temperature at the evaporator outlet, the refrigerant temperature at the evaporator inlet, and/or the temperature of the freeze plate. The controller closes the hot gas valve in response from the triggering of the harvest sensor and the temperature measured by the temperature sensor(s) indicating that all of the ice has been harvested from the freeze plate.
摘要翻译：用于形成具有制冷系统的冰的制冰机，水系统和控制器。制冷系统包括形成冰的冷冻板和用于从其中收获冰的热气阀。当从冷冻板收集冰的至少一部分时，触发收获传感器，并且至少一个温度传感器测量指示所有冰已经从冷冻板收获的温度。温度传感器可以包括用于测量蒸发器出口处的制冷剂温度，蒸发器入口处的制冷剂温度和/或冷冻板的温度的温度传感器。响应于收集传感器的触发和由温度传感器测量的温度，控制器关闭热气阀，表明所有的冰已经从冷冻板中收获。

4. 发明申请

WO2021222588A1 SANITIZING CABINET SYSTEM 审中-公开
公开(公告)号：WO2021222588A1
公开(公告)日：2021-11-04
申请号：PCT/US2021/029921
申请日：2021-04-29
申请人： TRUE MANUFACTURING CO., INC.
发明人： KNATT, Kevin , FRIEND, John , HARTMAN, Edward , TRULASKE, Steven Lee
IPC分类号： A61L2/14 , A61L2/24 , A61L2/20 , A61L2/10 , C01B13/10
摘要： A sanitizing cabinet system (10) includes ozone distribution passaging (16) in open fluid communication with a sanitizing compartment (14) inside a cabinet (12). An ozone generator (18) and a sanitizing air mover (20) are located in the ozone distribution passaging (16). The sanitizing air mover (20) moves air from the sanitizing compartment (14) across the ozone generator (18) to form ozonated air and moves the ozonated air from the ozone distribution passaging (16) into the sanitizing compartment (14). A control system (100) controls the ozone generator (18) and air mover (20) based on feedback from an ozone sensor (56) indicating ozone exposure over time. An ozone conversion device (22) is mounted on a dividing wall (38) of the cabinet (12) outside the sanitizing compartment (14). The dividing wall (38) has inlet (40) and outlet (42) holes, and the ozone conversion device (22) has upstream (66) and downstream (70) chambers in communication with the inlet (40) and outlet (42) holes. Selectively openable dampers (62A, 64A) separate upstream (66) and downstream (70) chambers from an ozone conversion chamber (68) in which ozone conversion catalyst (76) is received.

5. 发明申请

WO2017112758A1 ICE MACHINE WITH A DUAL-CIRCUIT EVAPORATOR FOR HYDROCARBON REFRIGERANT 审中-公开
标题翻译：带有双回路蒸发器的制冰机用于制冷剂制冷剂
公开(公告)号：WO2017112758A1
公开(公告)日：2017-06-29
申请号：PCT/US2016/067996
申请日：2016-12-21
申请人： TRUE MANUFACTURING CO., INC.
发明人： KNATT, Kevin
IPC分类号： F25C1/04 , F25B9/00 , F25B7/00 , F25B41/00 , F25C1/22
CPC分类号： F25C1/25 , F25B25/005 , F25B39/02 , F25B40/00 , F25B47/022 , F25B2339/023 , F25B2400/06 , F25C1/12 , F25C2600/04 , F28D1/0477 , F28F2210/10
摘要： An ice making machine having a refrigeration system designed for hydrocarbon (HC) refrigerants, and particularly propane (R-290), that includes dual independent refrigeration systems and a unique evaporator assembly comprising of a single freeze plate attached to two cooling circuits. The serpentines are designed in an advantageous pattern that promotes efficiency by ensuring the even bridging of ice during freezing and minimizing unwanted melting during harvest by providing an even distribution of the heat load. The charge limitations imposed with flammable refrigerants would otherwise prevent large capacity ice maker from being properly charged with a single circuit. The ice making machine includes a single water circuit and control system to ensure the proper and efficient production of ice. Material cost is conserved as compared to a traditional dual system icemaker.
摘要翻译：具有设计用于碳氢（HC）制冷剂，特别是丙烷（R-290）的制冷系统的制冰机，其包括双独立制冷系统和独特的蒸发器组件，该蒸发器组件包括单个冷冻盘连接到两个冷却回路。蛇纹石设计成有利的模式，通过确保冰冻过程中的均匀桥接并通过提供均匀分布的热负荷来最小化收割期间的不希望的熔化，从而提高效率。因易燃制冷剂带来的充电限制会阻止大容量制冰机正确充电一个电路。制冰机包括一个单一的水回路和控制系统，以确保冰块的正确和高效生产。与传统的双系统制冰机相比，材料成本得到节省。

6. 发明申请

WO2022155114A1 ICE MAKER 审中-公开
公开(公告)号：WO2022155114A1
公开(公告)日：2022-07-21
申请号：PCT/US2022/011929
申请日：2022-01-11
申请人： TRUE MANUFACTURING CO., INC.
发明人： KNATT, Kevin
IPC分类号： F25C1/142
摘要： A commercial ice maker purges water from a sump via a passive drain valve instead of an active drain pump. The ice maker uses a large freeze plate, but still can accommodate the passive drain valve within a standard enclosure footprint. A bottom wall of the ice maker has a drain passaging groove formed in an upper surface. The drain valve is supported above the bottom wall and drain tube is at least partially received in the drain passaging groove. The drain valve can include a valve body that has a valve seat and a movable valve member that opens and closes a valve passage through the valve seat. The valve member radially overlaps the valve seat along a longitudinal axis when the valve member is closed.

7. 发明申请

WO2017222909A1 ICE MAKER WITH CAPACITIVE WATER LEVEL SENSING 审中-公开
标题翻译：具有容量水位感测的冰制造商
公开(公告)号：WO2017222909A1
公开(公告)日：2017-12-28
申请号：PCT/US2017/037691
申请日：2017-06-15
申请人： TRUE MANUFACTURING CO., INC.
发明人： KNATT, Kevin
IPC分类号： F25C1/22 , F25C1/12
摘要： An ice maker comprising a refrigeration system, a water system, and a control system. The control system includes a controller comprising a processor and a water level sensor. The water level sensor is adapted to externally sense a capacitance corresponding to a sump water level. The controller is adapted to control the operation of the refrigeration system and the operation of the water system based upon the sump water level and to detect one or more failure modes of the water system based upon the sump water level.
摘要翻译：包括制冷系统，水系统和控制系统的制冰器。该控制系统包括控制器，该控制器包括处理器和水位传感器。水位传感器适于在外部感测对应于集水槽水位的电容。控制器适用于基于集水器水位控制制冷系统的操作和水系统的操作，并基于集水器水位检测水系统的一个或多个故障模式。

8. 发明公开

EP4414633A3 ICE MAKER 审中-公开
公开(公告)号：EP4414633A3
公开(公告)日：2024-10-09
申请号：EP24184786.2
申请日：2021-01-15
申请人： True Manufacturing Co., Inc.
发明人： CAYEMBERG, Curt , KNATT, Kevin
IPC分类号： F25C1/12 , F25C1/25
CPC分类号： F25C1/12 , F25C1/25 , F25C2400/1420130101 , F25C2400/0220130101 , F25C2500/0220130101 , Y02P60/85
摘要： An ice maker includes an evaporator configured to freeze water into ice as it flows vertically down a freeze plate. A distributor distributes the water along the top of the freeze plate to form ice across the width of the freeze plate as the water flows downward along the freeze plate. The distributor can be integrated into the evaporator. For example, the distributor and evaporator can have a part in common. The distributor can be formed from two pieces that come together to form the freeze plate. The distributor can have various features that aid in providing a desirable distribution of water along the width of the freeze plate. The freeze plate can be mounted in an ice maker enclosure in thermal communication with the evaporator and to slant forward.

9. 发明公开

EP4239263A1 SYSTEMS AND METHODS FOR MONITORING REFRIGERATION APPLIANCES 审中-实审
公开(公告)号：EP4239263A1
公开(公告)日：2023-09-06
申请号：EP23159689.1
申请日：2023-03-02
申请人： True Manufacturing Co., Inc.
发明人： KNATT, Kevin
IPC分类号： F25C5/187 , F25B49/00 , F25D29/00 , H04L12/28
摘要： Systems and methods for monitoring refrigeration appliances remotely take corrective action to address failure to maintain recurrent maintenance schedules by either pushing a notification to an operator or sending a command to cause a controller (160) of the appliance (103) to switch to a restricted mode. The systems and methods can use periodic indications of ice level from an ice level sensor (141) to determine that the level of ice in the bin is low, and in response, to either push a low ice notification to an operator or place an order for additional ice. The systems and methods can also collect ice level data from many ice makers (103), determine which have a low ice level and which have a high ice level, and in response, facilitate a web based transaction by which one operator acquires ice from another.

10. 发明公开

EP4123244A3 ICE MAKER 审中-实审
公开(公告)号：EP4123244A3
公开(公告)日：2023-03-29
申请号：EP22184218.0
申请日：2022-07-11
申请人： True Manufacturing Co., Inc.
发明人： KNATT, Kevin
IPC分类号： F25C1/12
摘要： A batch ice maker (103) can execute a pulsed fill routine in which a control system (160) pulses water from a water supply into the sump (130) until the sump reaches a predefined freeze routine starting level. Pulsing may begin after continuously filling the sump to a fill-approach level. A batch ice maker can execute a differential freeze routine in which the control system circulates water from a sump to an ice formation device until water level decreases by a predefined differential amount from a high control water level based on the water level in the sump at a point in time after the sump was filled to a freeze routine starting level. The high control water level can be set based on water level in the sump when sump water temperature reaches a predefined pre-chill temperature. The predefined pre-chill temperature can be associated with a switchover from sensible cooling to latent cooling.

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