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公开(公告)号：US20240003593A1
公开(公告)日：2024-01-04
申请号：US18369663
申请日：2023-09-18
Applicant: Johnson Controls Tyco IP Holdings LLP
Inventor： Stephen C. Wilson , Sumedh J. Suryawanshi , Amit R. Chothave , Karan Garg
IPC: F24H3/08 , F24H9/1881 , F24H9/00
CPC classification number: F24H3/087 , F24H9/1881 , F24H9/0063
Abstract: A furnace for a heating, ventilation, and/or air conditioning (HVAC) system includes a first set of heat exchanger tubes positioned within an air flow path of the furnace through which an air flow may be directed, a second set of heat exchanger tubes positioned within the air flow path of the furnace, and a deflector baffle positioned within the air flow path and configured to direct a portion of the air flow toward the second set of heat exchanger tubes. The first set of heat exchanger tubes, the deflector baffle, and the second set of heat exchanger tubes are each respectively offset from one another in a direction of the air flow along the air flow path.
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公开(公告)号：US20220178563A1
公开(公告)日：2022-06-09
申请号：US17544732
申请日：2021-12-07
Applicant: Johnson Controls Tyco IP Holdings LLP.
Inventor： Amit R. Chothave , Piyush R. Adhav , Sriram Ramanujam , Karan Garg
Abstract: A partition wall for a heating, ventilation, and air conditioning (HVAC) system includes a frame defining a perimeter of the partition wall, and one or more panels extending within the frame. Each of the one or more panels comprises a flange configured to abut another of the one or more panels or the frame to provide a substantially air-tight engagement there between.
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公开(公告)号：US20220026099A1
公开(公告)日：2022-01-27
申请号：US17498573
申请日：2021-10-11
Applicant: Johnson Controls Tyco IP Holdings LLP
Inventor： Gaurav S. Patil , Naushad Parapurath Monangat , John L. McElvany , Karan Garg
IPC: F24F11/74 , F24F11/64 , F24F11/89 , F24F11/88 , F24F1/0033
Abstract: The present disclosure relates to a heating, ventilating, and air conditioning (HVAC) unit configured to supply conditioned air to a conditioned space. The HVAC unit includes a first exhaust fan capable of operating at variable speeds and a second constant-speed fan. The HVAC unit also includes a controller configured to determine a target airflow to be provided to the conditioned space, cause actuation of the first exhaust fan at a variable fan speed when the target airflow is greater than zero, and cause actuation of the second exhaust fan when the target airflow is greater than an airflow threshold.
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公开(公告)号：US20230228496A1
公开(公告)日：2023-07-20
申请号：US18099189
申请日：2023-01-19
Applicant: Johnson Controls Tyco IP Holdings LLP
Inventor： Amit R. Chothave , Karan Garg , Anthony J. Reardon
CPC classification number: F28D7/1638 , F24F1/18
Abstract: A heating, ventilation, and air conditioning (HVAC) system includes a housing and a heat exchanger disposed within the housing. The heat exchanger includes a plurality of tubes where the plurality of tubes extends from a first end to a second end of the heat exchanger. The heat exchanger also includes a plurality of fins coupled to and extending between the plurality of tubes. The heat exchanger further includes a first end sheet disposed at the first end of the heat exchanger and a second end sheet disposed at the second end of the heat exchanger. The heat exchanger also includes a plurality of intermediate sheets disposed between the first end sheet and the second end sheet, where the plurality of tubes extends through each intermediate sheet of the plurality of intermediate sheets, and each intermediate sheet of the plurality of intermediate sheets is coupled to the housing.
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Patent Agency Ranking
公开(公告)号：US11927358B2
公开(公告)日：2024-03-12
申请号：US17498573
申请日：2021-10-11
Applicant: Johnson Controls Tyco IP Holdings LLP
Inventor： Gaurav S. Patil , Naushad Parapurath Monangat , John L. McElvany , Karan Garg
IPC: F24F11/81
CPC classification number: F24F11/81 , F24F2221/16
Abstract: The present disclosure relates to a heating, ventilating, and air conditioning (HVAC) unit configured to supply conditioned air to a conditioned space. The HVAC unit includes a first exhaust fan capable of operating at variable speeds and a second constant-speed fan. The HVAC unit also includes a controller configured to determine a target airflow to be provided to the conditioned space, cause actuation of the first exhaust fan at a variable fan speed when the target airflow is greater than zero, and cause actuation of the second exhaust fan when the target airflow is greater than an airflow threshold.
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公开(公告)号：US11988409B2
公开(公告)日：2024-05-21
申请号：US17544732
申请日：2021-12-07
Applicant: Johnson Controls Tyco IP Holdings LLP.
Inventor： Amit R. Chothave , Piyush R. Adhav , Sriram Ramanujam , Karan Garg
Abstract: A partition wall for a heating, ventilation, and air conditioning (HVAC) system includes a frame defining a perimeter of the partition wall, and one or more panels extending within the frame. Each of the one or more panels comprises a flange configured to abut another of the one or more panels or the frame to provide a substantially air-tight engagement there between.
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公开(公告)号：US20240230114A1
公开(公告)日：2024-07-11
申请号：US18094640
申请日：2023-01-09
Applicant: Johnson Controls Tyco IP Holdings LLP
Inventor： Shripad Ambadas Mhamane , Naushad Parapurath Monangat , Karan Garg , Nitin Arvind Kurane , Sumit Kumar Singh , Anil Kumar Vishwakarma , Sumedh J. Suryawanshi , Praveen M. Gotakhindi
IPC: F24F1/38
CPC classification number: F24F1/38 , F24F2221/16
Abstract: A heating, ventilation, and/or air conditioning (HVAC) system includes a fan deck and an enclosure cooperatively defining a track, a fan configured to direct air flow through the HVAC system, and a mount positioned in engagement with the track and in the enclosure. The mount is coupled to the fan and is configured to move along the track, thereby adjusting a position of the fan in the enclosure.
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公开(公告)号：US20240035695A1
公开(公告)日：2024-02-01
申请号：US18227093
申请日：2023-07-27
Applicant: Johnson Controls Tyco IP Holdings LLP
Inventor： Mujibul Rehaman Mohammad , Ewin Ramster Melwin , Karan Garg , Norman Jack Blanton , Anand Mallinath Dulange
Abstract: A system for refrigerant leak detection includes one or more sensors configured to detect one or more parameters of a heating, ventilation, and/or air conditioning (HVAC) system. The system further includes one or more storage devices storing instructions thereon that, when executed by one or more processors, cause the one or more processors to receive sensor data from the one or more sensors; apply the sensor data to one or more machine learning models, the one or more machine learning models trained to identify refrigerant leaks associated with HVAC systems; determine, using the one or more machine learning models, that the sensor data is indicative of a refrigerant leak; and, in response to determining that the sensor data is indicative of the refrigerant leak, initiate a response action.
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公开(公告)号：US20230358438A1
公开(公告)日：2023-11-09
申请号：US18351279
申请日：2023-07-12
Applicant: Johnson Controls Tyco IP Holdings LLP
Inventor： Naushad Parapurath Monangat , Gurpreet Singh , Gaurav S. Patil , Karan Garg , John L. McElvany , John M. Pinkston , Josue D. Ferreira
Abstract: An intake hood system for a heating, ventilation, and/or air conditioning (HVAC) unit includes an intake hood having an inlet configured to receive an air flow into the intake hood, a first support configured to engage a first end of an air filter, and a second support configured to engage a second end of the air filter, where the first support is configured to align with a boundary of the inlet. The intake hood system also includes a lock bar configured to couple to the intake hood while abutting the first support and the second support to secure the air filter within the intake hood.
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