公开(公告)号：US11739978B2

公开(公告)日：2023-08-29

申请号：US16436534

申请日：2019-06-10

Applicant: Johnson Controls Technology Company

Inventor： Naushad Parapurath Monangat ,  Gurpreet Singh ,  Gaurav S. Patil ,  Karan Garg ,  John L. McElvany ,  John M. Pinkston ,  Josue D. Ferreira

IPC: F24F13/28 ,  F24F7/04 ,  F24F8/10 ,  F24F7/003

CPC classification number: F24F13/28 ,  F24F7/003 ,  F24F7/04 ,  F24F8/10

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.

公开(公告)号：US20210348800A1

公开(公告)日：2021-11-11

申请号：US17308645

申请日：2021-05-05

Applicant: Johnson Controls Technology Company

Inventor： Gnanesh Suvvada ,  Manjur Tamboli ,  Naushad Parapurath Monangat ,  Pavankumar Ramchandra Toraskar

IPC: F24F13/14 ,  F24F11/30 ,  F24F13/30

Abstract: A condenser fan assembly includes a first condenser fan and a first motor coupled to the first condenser fan via a first shaft, where the first motor is configured to drive rotation of the first condenser fan via the first shaft, and a second condenser fan and a second motor coupled to the second condenser fan via a second shaft, where the second motor is configured to drive rotation of the second condenser fan via the second shaft. The condenser fan assembly also includes a fan rotation restrictor configured to selectively block and enable rotation of the first shaft.

公开(公告)号：US11898769B2

公开(公告)日：2024-02-13

申请号：US17308645

申请日：2021-05-05

Applicant: Johnson Controls Technology Company

Inventor： Gnanesh Suvvada ,  Manjur Tamboli ,  Naushad Parapurath Monangat ,  Pavankumar Ramchandra Toraskar

IPC: F24F13/30 ,  F24F13/14 ,  F24F11/30 ,  F24F140/40

CPC classification number: F24F13/1426 ,  F24F11/30 ,  F24F13/30 ,  F24F2140/40

Abstract: A condenser fan assembly includes a first condenser fan and a first motor coupled to the first condenser fan via a first shaft, where the first motor is configured to drive rotation of the first condenser fan via the first shaft, and a second condenser fan and a second motor coupled to the second condenser fan via a second shaft, where the second motor is configured to drive rotation of the second condenser fan via the second shaft. The condenser fan assembly also includes a fan rotation restrictor configured to selectively block and enable rotation of the first shaft.

公开(公告)号：US20200326093A1

公开(公告)日：2020-10-15

申请号：US16388654

申请日：2019-04-18

Applicant: Johnson Controls Technology Company

Inventor： Gaurav S. Patil ,  Naushad Parapurath Monangat

IPC: F24F11/89

Abstract: The present disclosure is related to a sensor mounting assembly for a heating, ventilation, and/or air conditioning (HVAC) unit that includes a cover configured to couple to a panel of the HVAC unit and occlude an opening formed in the panel and a sensor support configured to couple to the cover and support a sensor coupled to the sensor support. The sensor support is also configured to extend into the HVAC unit via the opening in an installed configuration of the sensor mounting assembly.

公开(公告)号：US20200240672A1

公开(公告)日：2020-07-30

申请号：US16265734

申请日：2019-02-01

Applicant: Johnson Controls Technology Company

Inventor： Gaurav S. Patil ,  Naushad Parapurath Monangat ,  John L. McElvany ,  Karan Garg

IPC: F24F11/81

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.

公开(公告)号：US11339992B2

公开(公告)日：2022-05-24

申请号：US16388654

申请日：2019-04-18

Applicant: Johnson Controls Technology Company

Inventor： Gaurav S. Patil ,  Naushad Parapurath Monangat

IPC: F24F11/89 ,  G01D11/30 ,  F24F110/20 ,  F24F110/70 ,  F24F110/10 ,  F24F13/20

Abstract: The present disclosure is related to a sensor mounting assembly for a heating, ventilation, and/or air conditioning (HVAC) unit that includes a cover configured to couple to a panel of the HVAC unit and occlude an opening formed in the panel and a sensor support configured to couple to the cover and support a sensor coupled to the sensor support. The sensor support is also configured to extend into the HVAC unit via the opening in an installed configuration of the sensor mounting assembly.

公开(公告)号：US11143428B2

公开(公告)日：2021-10-12

申请号：US16265734

申请日：2019-02-01

Applicant: Johnson Controls Technology Company

Inventor： Gaurav S. Patil ,  Naushad Parapurath Monangat ,  John L. McElvany ,  Karan Garg

IPC: F24F11/81

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.