公开(公告)号：US12228298B2

公开(公告)日：2025-02-18

申请号：US18244489

申请日：2023-09-11

Applicant: RESEARCH PRODUCTS CORPORATION

Inventor： Nicholas J. Balazs ,  Steven H. Jero

IPC: F24F11/00 ,  F24F11/52 ,  F24F11/64 ,  F24F110/12 ,  F24F110/20

Abstract: A humidity control system includes a humidification device configured to modify an indoor air humidity within a building and a humidity control device that is communicably coupled to the humidification device. The humidity control device is configured to receive a construction factor concerning a structure of the building, determine a plurality of indoor air humidity thresholds corresponding to a plurality of outdoor air temperatures based on the construction factor, receive a real-time outdoor air temperature, and control the humidification device to modify the indoor air humidity based on the plurality of indoor air humidity thresholds.

公开(公告)号：US20250043980A1

公开(公告)日：2025-02-06

申请号：US18717604

申请日：2022-03-21

Applicant: GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD. ,  MIDEA GROUP CO., LTD.

Inventor： Jian YANG ,  Haizhao DENG ,  Xiangqiu LAI ,  Zhichao WANG ,  Ronghua LIAO

IPC: F24F11/64 ,  F24F11/65 ,  F24F11/88 ,  F24F110/10

Abstract: A control method includes controlling, in response to an indoor ambient temperature being lower than a first threshold, an air conditioner to enter a high-temperature protection monitoring mode, and controlling, in response to the air conditioner being in the high-temperature protection monitoring mode and the indoor ambient temperature being higher than a second threshold, the air conditioner to enter a high-temperature protection mode, to shut down the air conditioner. The second threshold is higher than the first threshold.

公开(公告)号：US20250035330A1

公开(公告)日：2025-01-30

申请号：US18783890

申请日：2024-07-25

Applicant: Budderfly, Inc.

Inventor： Jacob Marchinus Boerma ,  Christopher J. DeBenedictis ,  Christina D. Sipes ,  Jaan Leemet

IPC: F24F11/64 ,  F24F11/54

Abstract: A system for addressing logical groupings of thermostats of one or more manufacturers capable of sending programing templates based on smart command syntax regardless of the manufacturer or API used.

公开(公告)号：US12188674B2

公开(公告)日：2025-01-07

申请号：US18317213

申请日：2023-05-15

Applicant: Goodman Manufacturing Company LP

Inventor： Douglas Notaro ,  Jim Fisher

IPC: F24F11/64 ,  F24F11/30 ,  F24F11/58 ,  F24F11/62 ,  F24F11/61 ,  F24F110/10

Abstract: A system and method for controlling the air temperature of a building using a control plan based on a target time. The system includes a controller which may be connected to a number of indoor and outdoor heating ventilation and air-conditioning units. The system may include a thermostat. The system may also operate without a thermostat. The method includes determining a control plan to reach a desired temperature in a target time. The method also includes updating the plan by comparing the actual time to reach the desired temperature with the target time.

公开(公告)号：US20240410609A1

公开(公告)日：2024-12-12

申请号：US18811580

申请日：2024-08-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jun HWANG ,  Seokkyun KIM ,  Taewoo KIM ,  Kilsoo SON ,  Sangwoo LEE ,  Ohkun CHUNG

IPC: F24F11/64 ,  F24F11/65 ,  F24F110/10

Abstract: Disclosed is an air conditioning device. The air conditioning device comprises: a communication interface including a circuit; a temperature sensor; a compressor; and at least one processor, comprising processing circuitry, individually and/or collectively, configured to control the operation of the compressor based on a set temperature value set in the air conditioning device, a first temperature value acquired by the temperature sensor, and a second temperature value received from the air sensor device through the communication interface. At least one processor, individually and/or collectively, may be configured to: identify the difference between the first temperature value and the second temperature value, and, based on the identified difference being at least a threshold value, control the operation of the compressor based on the set temperature value and the first temperature value.

公开(公告)号：US20240410608A1

公开(公告)日：2024-12-12

申请号：US18809062

申请日：2024-08-19

Applicant: Rheem Manufacturing Company

Inventor： Darryl Farley ,  Christopher Taylor

IPC: F24F11/64 ,  B01D46/00 ,  F23N1/00 ,  F24F11/39 ,  F24F11/52 ,  F24H3/00 ,  G01L13/00

Abstract: The disclosed technology includes systems and methods for detecting an obstructed air filter in a furnace. The disclosed technology can include a method and system that includes an air inlet, an air filter for filtering particles from air passing through the air inlet, an air moving device, a fuel valve, a burner, a pressure sensor, and a controller in communication with the pressure sensor and configured to output an alarm signal when the controller receives differential pressure data from the pressure sensor that indicates that the air filter is obstructed.

公开(公告)号：US20240393750A1

公开(公告)日：2024-11-28

申请号：US18670585

申请日：2024-05-21

Applicant: Tyco Fire & Security GmbH

Inventor： Sastry KM Malladi ,  Gregory A. Makowski ,  Trent M. Swanson ,  Miguel Galvez ,  Vineet Binodshanker Sinha

IPC: G05B13/02 ,  F24F11/38 ,  F24F11/64

Abstract: A method of operating a building includes recommending, by one or more processors, an action for the building responsive to a user query, predicting, by the one or more processors, a plurality of entities affected by the action. The plurality of entities are associated with a plurality of separate domain systems and the plurality of separate domain systems use a plurality of different data formats. The method also includes generating, by the one or more processors using at least one generative AI model, a plurality of control outputs in the plurality of different data formats and affecting operations of the plurality of separate domain systems by providing the plurality of control outputs in the plurality of different data formats to the plurality of separate domain systems.

公开(公告)号：US12146676B2

公开(公告)日：2024-11-19

申请号：US17786068

申请日：2020-11-25

Applicant: Gree Electric Appliances, Inc. of Zhuhai

Inventor： Jianmin Guo ,  Shiqiang Zhang ,  Huachao Jiao

IPC: F24F11/871 ,  F24F11/38 ,  F24F11/64 ,  F24F11/77 ,  F24F11/84 ,  F24F11/88 ,  F25B49/02

Abstract: Provided are a control method and apparatus for increasing the amount of a circulating refrigerant, and an air conditioner. The control method includes: when a refrigerating capacity need is equivalent to a heating capacity need in the operation of an air-conditioning system, determining whether the discharge temperature of a compressor is greater than a preset safety alert value; if the discharge temperature of the compressor is greater than the safety alert value, adjusting the frequency of a fan of an outdoor heat exchanger; and when the discharge temperature of the compressor is not greater than the safety alert value, controlling to stop the adjustment of the frequency of the fan, and maintaining the air-conditioning system to operate at the adjusted current frequency of the fan.

公开(公告)号：US20240369252A1

公开(公告)日：2024-11-07

申请号：US18773983

申请日：2024-07-16

Applicant: COPELAND LP

Inventor： Stuart K. MORGAN ,  Hung M. Pham ,  Brian R. Butler

IPC: F24F11/64 ,  F24F11/58 ,  F24F110/10 ,  F24F110/20 ,  F24F110/66 ,  F24F110/70

Abstract: An indoor air quality (IAQ) system for a building includes an IAQ sensor that is located within the building and that is configured to measure an IAQ parameter, the IAQ parameter being one of: an amount of particulate of at least a predetermined size present in air; an amount of volatile organic compounds (VOCs) present in air; and an amount of carbon dioxide present in air. A control module is configured to selectively turn a mitigation device on and off based on the IAQ parameter. A change module is configured to, in response to a determination that the mitigation device has been on, determine a change in the IAQ parameter over time. An alert module is configured to selectively generate an alert indicative of a fault in the mitigation device based on the change.

公开(公告)号：US20240369249A1

公开(公告)日：2024-11-07

申请号：US18572944

申请日：2021-08-17

Applicant: Mitsubishi Electric Corporation

Inventor： Shinichi ITO

IPC: F24F11/64 ,  F24F1/0063 ,  F24F11/86 ,  F24F110/10

Abstract: An air-conditioning apparatus includes when the compressor frequency exceeds a set frequency, perform a normal operation in which the compressor is controlled by causing the control width to be a first control width. The controller is configured to perform, when the compressor frequency is equal to or smaller than the set frequency and a rotation speed of the indoor fan exceeds a set rotation speed, a low performance operation in which the compressor is controlled by causing the control width to be a second control width, and, when the compressor frequency is equal to or smaller than the set frequency and the rotation speed of the indoor fan is equal to or smaller than the set rotation speed, a low-air-flow and low-performance operation in which the compressor is controlled by causing the control width to be a third control width.