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公开(公告)号：US10989432B2
公开(公告)日：2021-04-27
申请号：US16370051
申请日：2019-03-29
Inventor： Koji Naito , Robert D. Turney , Liming Yang , Yasutaka Yoshida
IPC: F24F11/871 , F24F11/47 , F24F3/044 , F24F11/64 , F24F140/60 , F24F110/10
Abstract: A refrigeration cycle, an air conditioning system, and a method for controlling a refrigeration cycle are provided. The refrigeration cycle includes an outdoor unit, an indoor unit, a controller, and an inverter. The controller controls a compressor and an outdoor fan of the air conditioning system so as to minimize a total electric power consumption of the air conditioning system. The inverter controls the outdoor fan in a rotation state predicted from a capacity demand in an air conditioning space depending on an operation mode and sensor values. The controller predicts the capacity demand and controls a rotation rate of the outdoor fan based on a prediction of the capacity demand.
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公开(公告)号：US20200284458A1
公开(公告)日：2020-09-10
申请号：US16294433
申请日：2019-03-06
Inventor： Yasutaka Yoshida , Koji Naito , Hayato Mori , Robert D. Turney , Mohammad N. ELBsat , Michael J. Wenzel
Abstract: An air conditioner controller for an air conditioner is configured to obtain a first value of a performance value from a predetermined component of the air conditioner, and estimate a total cost. The controller is configured to estimate the total cost including an operation cost and a renewal cost of the air conditioner based on the first value of the performance variable obtained from the predetermined component of the air conditioner and a second value of the performance variable estimated by an operational model of the air conditioner. The total cost is a total cost of operating and renewing the air conditioner for a time period after a time at which the first value of the performance variable is obtained. The controller is configured to output the total cost via a user interface.
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公开(公告)号：US20200309403A1
公开(公告)日：2020-10-01
申请号：US16370051
申请日：2019-03-29
Inventor： Koji Naito , Robert D. Turney , Liming Yang , Yasutaka Yoshida
IPC: F24F11/871 , F24F11/47 , F24F11/64 , F24F3/044
Abstract: A refrigeration cycle, an air conditioning system, and a method for controlling a refrigeration cycle are provided. The refrigeration cycle includes an outdoor unit, an indoor unit, a controller, and an inverter. The controller controls a compressor and an outdoor fan of the air conditioning system so as to minimize a total electric power consumption of the air conditioning system. The inverter controls the outdoor fan in a rotation state predicted from a capacity demand in an air conditioning space depending on an operation mode and sensor values. The controller predicts the capacity demand and controls a rotation rate of the outdoor fan based on a prediction of the capacity demand.
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公开(公告)号：US10962251B2
公开(公告)日：2021-03-30
申请号：US16294433
申请日：2019-03-06
Inventor： Yasutaka Yoshida , Koji Naito , Hayato Mori , Robert D. Turney , Mohammad N. ElBsat , Michael J. Wenzel
IPC: F24F11/47 , F24F11/63 , F24F140/60
Abstract: An air conditioner controller for an air conditioner is configured to obtain a first value of a performance value from a predetermined component of the air conditioner, and estimate a total cost. The controller is configured to estimate the total cost including an operation cost and a renewal cost of the air conditioner based on the first value of the performance variable obtained from the predetermined component of the air conditioner and a second value of the performance variable estimated by an operational model of the air conditioner. The total cost is a total cost of operating and renewing the air conditioner for a time period after a time at which the first value of the performance variable is obtained. The controller is configured to output the total cost via a user interface.
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