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1. 发明申请

US20230027053A1 CLEAR ICE MAKING SYSTEMS AND METHODS 有权
公开(公告)号：US20230027053A1
公开(公告)日：2023-01-26
申请号：US17381372
申请日：2021-07-21
申请人： Haier US Appliance Solutions, Inc.
发明人： Choon Jae Ryu , Stephanos Kyriacou
IPC分类号： F25C1/18 , F25C1/12 , F25C1/045
摘要： A method of making clear ice includes circulating a refrigerant through a refrigerant loop. A portion of the refrigerant loop is in contact with a mold body. Thus, the refrigerant chills the mold body. The method also includes spraying a first volume of liquid water into a mold cavity of the mold body. As a result, a first volume of ice is formed in the mold cavity. The method also includes spraying a second volume of liquid water into the mold cavity after the first volume of ice has formed. Thus, a portion of the first volume of ice is melted and a second volume of ice is formed in mold cavity. The clear ice includes an unmelted portion of the first volume of ice and the second volume of ice.

2. 发明申请

US20220299248A1 FLOW RATE CONTROL METHOD FOR AN ICE MAKING ASSEMBLY 有权
公开(公告)号：US20220299248A1
公开(公告)日：2022-09-22
申请号：US17428328
申请日：2020-10-15
申请人： Haier US Appliance Solutions, Inc.
发明人： Andrew Schiller , Adam Pusateri , Justin Tyler Brown , Brent Alden Junge , Jin Wu , Bo Yan , Yayu Song , Michael Zhou , Roy Teng , Eddy Zhou , Jason Jiang
IPC分类号： F25C1/045 , F25C1/12
摘要： An ice making assembly includes an ice mold and a pump assembly for urging an ice-building spray into the ice mold to form an ice billet. A controller operates the pump assembly to provide the ice-building spray at a first flow rate until the ice billet reaches a predetermined thickness and then operates the pump assembly to provide the ice-building spray at a second flow rate that is less than the first flow rate.

3. 发明申请

US20220170682A1 ULTRASONIC BIN CONTROL IN AN ICE MACHINE 有权
公开(公告)号：US20220170682A1
公开(公告)日：2022-06-02
申请号：US17676690
申请日：2022-02-21
申请人： Hoshizaki America, Inc.
发明人： Hideki Sakakibara
IPC分类号： F25C1/12 , F25C5/187 , F25C1/00
摘要： An ice machine includes: an ice maker including: an ultrasonic bin sensor mounted to a body; and a controller in electrical communication with the ultrasonic bin sensor and configured to control the ultrasonic bin sensor; and a storage bin coupled to the ice maker and sized to receive a mound of ice, a lens of the ultrasonic bin sensor facing a bottom of an interior cavity of the storage bin, the controller configured to process a return signal of the ultrasonic bin sensor to control a level of ice stored inside the storage bin, the controller further configured to apply a predetermined time delay to filter out a portion of the return signal that exceeds a threshold voltage but does not exceed the time delay.

4. 发明申请

US20220065516A1 APPARATUS AND METHOD FOR CRAFT ICE PRODUCTION 有权
公开(公告)号：US20220065516A1
公开(公告)日：2022-03-03
申请号：US17460643
申请日：2021-08-30
申请人： Singular Ice LLC
发明人： Jay T. Stewart , Gary Gin , Nathan D. Stewart
IPC分类号： F25C5/08 , F25C1/12 , F25C1/20
摘要： A freezing and cutting assembly and method for producing ice cubes. The freezing and cutting assembly includes a freezing unit configured to freeze a slab of ice. The freezing unit includes a cold plate and a frame removably coupleable to the cold plate. The cutting unit includes at least one heated electrical wire tensioned on a cutting unit frame and configured to divide the slab of ice into ice cubes.

5. 发明授权

US10993435B2 Method and system for freezing biopharmaceutical fluid 有权
公开(公告)号：US10993435B2
公开(公告)日：2021-05-04
申请号：US16072592
申请日：2017-01-26
申请人： SARTORIUS STEDIM NORTH AMERICA
发明人： Jonathan Cutting
IPC分类号： A01N1/02 , F25C1/12 , F25C1/04
摘要： Disclosed is a method and system for freezing a biopharmaceutical fluid which is hold in a disposable container. The method includes the steps of arranging the container on the heat transfer surface area, cooling the heat transfer surface area to cool the bottom surface of the container until freezing and forming a layer of ice or an ice block of biopharmaceutical fluid inside the container; dislodging the ice layer or ice block frozen to the container. The steps of cooling the heat transfer surface area and dislodging the ice layer or ice block are repeated until the container is filled with a matrix of frozen biopharmaceutical fluid and liquid biopharmaceutical fluid, the liquid biopharmaceutical fluid occupying interstitial passages between ice layers or ice blocks of biopharmaceutical fluid. The cooling is then maintained until the freezing of the entire biopharmaceutical fluid held in the container.

6. 发明申请

US20210108847A1 ICE-MACHINE ROTATABLE ASSEMBLY AND HOUSING, AN ICE-MACHINE ROTATABLE ASSEMBLY, AN ICE-MACHINE, AND ASSOCIATED METHODS 有权
公开(公告)号：US20210108847A1
公开(公告)日：2021-04-15
申请号：US16463035
申请日：2018-02-28
申请人： Ram Prakash SHARMA , Vinay SHARMA
发明人： Ram Prakash SHARMA , Vinay SHARMA
IPC分类号： F25C5/20 , F25C1/12
摘要： An ice-machine rotatable assembly and housing, comprising a first side wall defining a first elongate slot extending from an edge of the first side wall, and the rotatable assembly comprising: a rotatable member configured to move liquid toward an ice former mounted with respect to the housing. The rotatable member including a first connecting part towards a first end of the rotatable member; and a first slide plate having a rail and a first side panel extending along a length of the rail of the first slide plate. The rail of the first slide plate being configured to be at least partially received by the first elongate slot, wherein: the first connecting part of the rotatable member is moveable along the elongate slot to position the rotatable member in the installed position. The first slide plate is mountable with its rail at least partially received by the first elongate slot.

7. 发明申请

US20210095908A1 SYSTEMS AND METHODS FOR MAKING ICE 有权
公开(公告)号：US20210095908A1
公开(公告)日：2021-04-01
申请号：US17117676
申请日：2020-12-10
申请人： TIAX, LLC
发明人： John Dieckmann
IPC分类号： F25C1/12 , F25B39/02 , F25B5/02
摘要： A cross-connected refrigeration system includes a first refrigeration subsystem and a second refrigeration subsystem that are fluidly coupled by a header, each of the first refrigeration subsystem and the second refrigeration subsystem including a refrigeration loop including a compressor, a condenser, an expansion device, and an evaporator, and a heating loop including an electrically-controlled valve, and the evaporator, and a header connection that connects the refrigeration loops and the heating loops of the first refrigeration subsystem and the second refrigeration subsystem to a common header, respectively. The compressor in the first refrigeration subsystem is selectively deactivated and the electrically-controlled valve in the first refrigeration subsystem is selectively opened such that compressed gas from the compressor in the second refrigeration subsystem enters the heating loop of the first refrigeration subsystem and heats the evaporator of the first refrigeration subsystem.

8. 发明申请

US20210018237A1 MODULATOR FOR AN ICE MAKER 有权
公开(公告)号：US20210018237A1
公开(公告)日：2021-01-21
申请号：US16513936
申请日：2019-07-17
申请人： Haier US Appliance Solutions, Inc.
发明人： Brent Alden Junge , Justin Tyler Brown
IPC分类号： F25C1/12 , F25D11/02 , F25C1/045 , F25C5/182 , F25C1/10
摘要： An icemaker appliance includes a cabinet. A refrigeration system includes a compressor, a condenser, an expansion device, and an evaporator. The refrigeration system is charged with a refrigerant. The refrigeration system further includes a modulator having a reservoir and a supply conduit. The reservoir of the modulator is positioned on an outlet conduit of the evaporator. A first end portion of the supply conduit is coupled to an inlet conduit of the evaporator, and a second end portion of the supply conduit is coupled to the reservoir of the modulator. The refrigerant is flowable into and out of the reservoir of the modulator through the supply conduit of the modulator. An ice maker is positioned within the cabinet. The evaporator of the refrigeration system is coupled to the icemaker such that the refrigeration system is operable to chill the icemaker.

9. 发明授权

US10890368B2 Methods and apparatuses for controlling the harvest cycle of an ice maker using a harvest sensor and a temperature sensor 有权
公开(公告)号：US10890368B2
公开(公告)日：2021-01-12
申请号：US16001351
申请日：2018-06-06
申请人： True Manufacturing Co., Inc.
发明人： Kevin Knatt , Steven Lee Trulaske, Sr.
IPC分类号： F25C5/10 , F25C1/12 , F25B47/02 , F25B49/02
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.

10. 发明申请

US20200256605A1 ICE MACHINE WITH A DUAL-CIRCUIT EVAPORATOR FOR HYDROCARBON REFRIGERANT 审中-公开
公开(公告)号：US20200256605A1
公开(公告)日：2020-08-13
申请号：US16864346
申请日：2020-05-01
申请人： True Manufacturing Co., Inc.
发明人： Kevin Knatt
IPC分类号： F25C1/25 , F25B47/02 , F25B39/02 , F28D1/047 , F25C1/12
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.

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