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公开(公告)号：US11965686B2
公开(公告)日：2024-04-23
申请号：US18163058
申请日：2023-02-01
Applicant: Regal Beloit America, Inc.
Inventor： Connor Silva , Paul Mullin , Ramin Rezaei , Bin Yang
CPC classification number: F25B49/027 , F25B47/02 , F25B2500/04 , F25B2700/11 , F25B2700/15 , F25B2700/195
Abstract: A control system for a cooling system configured to selectively operate one or both of a condenser fan an evaporator fan in a reverse direction RD, measure power draw at the motor against configuration data and fan motor profiles, and determine if a blockage has occurred before the static pressure has reached a critical point static pressure where the efficiency, performance, and cooling capability of the cooling system is hindered and maintenance is required to clear the blockage. By determining if blockage has occurred before the static pressure has reached the critical point static pressure, an alert or corrective action can be taken.
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公开(公告)号：US20240328983A1
公开(公告)日：2024-10-03
申请号：US18128907
申请日：2023-03-30
Applicant: Regal Beloit America, Inc.
Inventor： Paul Mullin , Derrin McCormick , Connor Silva , Joseph Douglas
CPC classification number: G01N27/226 , G01N33/18 , F25D21/02 , G01N33/1873
Abstract: A frost sensor, or a frost/ice/water sensor, and systems and methods of using the same, are provided herein. The frost sensor includes a body including a measurement circuit, and a capacitance sensor including two or more co-planar plates coupled to and extending laterally from the body. The measurement circuit is configured to measure a capacitance sensed by the capacitance sensor, the measurement representing a change of material between the plates over time. The frost sensor also includes at least one mounting component coupled to and extending laterally from the body. In some instances, the frost sensor is coupled to evaporator coils of a cooling system.
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公开(公告)号：US20240328702A1
公开(公告)日：2024-10-03
申请号：US18622320
申请日：2024-03-29
Applicant: Regal Beloit America, Inc.
Inventor： Paul Mullin , Derrin McCormick , Connor Silva , Joseph Douglas
CPC classification number: F25D21/02 , F25D21/006
Abstract: A frost sensor, or a frost/ice/water sensor, and systems and methods of using the same, are provided herein. The frost sensor includes a body including a measurement circuit, and a capacitance sensor including two or more co-planar plates coupled to and extending laterally from the body. The measurement circuit is configured to measure a capacitance sensed by the capacitance sensor, the measurement representing a change of material between the plates over time. The frost sensor also includes at least one mounting component coupled to and extending laterally from the body. In some instances, the frost sensor is coupled to evaporator coils of a cooling system.
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公开(公告)号：US20230243560A1
公开(公告)日：2023-08-03
申请号：US18163058
申请日：2023-02-01
Applicant: Regal Beloit America, Inc.
Inventor： Connor Silva , Paul Mullin , Ramin Rezaei , Bin Yang
CPC classification number: F25B49/027 , F25B47/02 , F25B2700/195 , F25B2700/15 , F25B2700/11
Abstract: A control system for a cooling system configured to selectively operate one or both of a condenser fan an evaporator fan in a reverse direction RD, measure power draw at the motor against configuration data and fan motor profiles, and determine if a blockage has occurred before the static pressure has reached a critical point static pressure where the efficiency, performance, and cooling capability of the cooling system is hindered and maintenance is required to clear the blockage. By determining if blockage has occurred before the static pressure has reached the critical point static pressure, an alert or corrective action can be taken.
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