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公开(公告)号：US20210215362A1
公开(公告)日：2021-07-15
申请号：US16741527
申请日：2020-01-13
Applicant: Johnson Controls Technology Company
Inventor： Abhishek G. Parab , Tukaram R. Suryawanshi , Sumedh J. Suryawanshi , Satyajit P. Phadtare , Kirankumar A. Muley
Abstract: A heating, ventilation, and/or air conditioning (HVAC) unit includes an air flow amplifier coupled to a fan deck of the HVAC unit. The air flow amplifier includes a ring having an annular cavity and an air flow inlet formed in the ring. The air flow inlet is configured to direct an air flow into the annular cavity. The air flow amplifier also includes a first annular air flow outlet formed in the ring and configured to direct a first portion of the air flow out of the annular cavity and along an inner diameter of the ring. The air flow amplifier further includes a second annular air flow outlet formed in the ring and configured to direct a second portion of the air flow out of the annular cavity and along the inner diameter of the ring.
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公开(公告)号：US20210190090A1
公开(公告)日：2021-06-24
申请号：US16725924
申请日：2019-12-23
Applicant: Johnson Controls Technology Company
Abstract: A blower assembly for a heating, ventilation, and/or air conditioning (HVAC) system includes a centrifugal fan having a fan wheel. A plurality of blades are coupled to the fan wheel at an inner blade boundary and extend radially to an outer blade boundary. The blower assembly includes a first housing panel and a second housing panel disposed on opposite sides of the centrifugal fan and extending transverse to the centrifugal fan. The blower assembly includes a wall extending between the first housing panel and the second housing panel and a flange extending from the wall at a vertex. The flange extends outwardly from the wall. A first radial distance from the vertex to the outer blade boundary is between 4 percent and 20 percent of a second radial distance from a rotational axis of the centrifugal fan to the outer blade boundary.
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公开(公告)号：US11761679B2
公开(公告)日：2023-09-19
申请号：US16689843
申请日：2019-11-20
Applicant: Johnson Controls Technology Company
Inventor： Stephen C. Wilson , Sumedh J. Suryawanshi , Amit R. Chothave , Karan Garg
IPC: F24H3/08 , F24H9/1881 , F24H9/00
CPC classification number: F24H3/087 , F24H9/0063 , F24H9/1881
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：US11493056B2
公开(公告)日：2022-11-08
申请号：US16725924
申请日：2019-12-23
Applicant: Johnson Controls Technology Company
Abstract: A blower assembly for a heating, ventilation, and/or air conditioning (HVAC) system includes a centrifugal fan having a fan wheel. A plurality of blades are coupled to the fan wheel at an inner blade boundary and extend radially to an outer blade boundary. The blower assembly includes a first housing panel and a second housing panel disposed on opposite sides of the centrifugal fan and extending transverse to the centrifugal fan. The blower assembly includes a wall extending between the first housing panel and the second housing panel and a flange extending from the wall at a vertex. The flange extends outwardly from the wall. A first radial distance from the vertex to the outer blade boundary is between 4 percent and 20 percent of a second radial distance from a rotational axis of the centrifugal fan to the outer blade boundary.
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公开(公告)号：US20210190373A1
公开(公告)日：2021-06-24
申请号：US16804864
申请日：2020-02-28
Applicant: Johnson Controls Technology Company
Inventor： Hamid Ouabdenbi , William M. Harris , Kirankumar A. Muley , Sumedh J. Suryawanshi
Abstract: A furnace for a heating, ventilation, and/or air conditioning (HVAC) system includes a heat exchanger tube including a tube inlet and a tube outlet, such that the heat exchanger tube is configured to receive combustion products via the tube inlet, circulate the combustion products through the heat exchanger tube, and discharge the combustion products via the tube outlet. Additionally, the furnace includes a collector box coupled to the heat exchanger tube and having a cavity configured to receive the combustion products via the tube outlet. The furnace includes a diverter plate disposed within the cavity, where the diverter plate overlaps the tube outlet to disperse the combustion products received via the tube outlet throughout the collector box.
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Patent Agency Ranking
公开(公告)号：US11920831B2
公开(公告)日：2024-03-05
申请号：US16366750
申请日：2019-03-27
Applicant: Johnson Controls Technology Company
Inventor： Anthony J. Reardon , Praveen M. Gotakhindi , Sriram Ramanujam , Karan Garg , Sumedh J. Suryawanshi , Jim George
IPC: F24H9/20 , F24D19/10 , F24H3/04 , F24H9/00 , F24H15/204 , F24H15/242 , F24H15/254 , F24H15/33 , F24H15/345 , F24H15/37 , F24H15/375 , F24H15/414
CPC classification number: F24H9/2071 , F24D19/1087 , F24H3/0411 , F24H9/0057 , F24H15/204 , F24H15/242 , F24H15/254 , F24H15/33 , F24H15/345 , F24H15/37 , F24H15/375 , F24H15/414
Abstract: A heating unit for a heating, ventilation and/or air conditioning (HVAC) system may have a first airflow path through the heating unit, a second airflow path through the heating unit, and a heater assembly having a first heating coil positioned within the first airflow path, a second heating coil positioned within the second airflow path, and a coil divider separating the first heating coil and the second heating coil.
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公开(公告)号：US20200309414A1
公开(公告)日：2020-10-01
申请号：US16366750
申请日：2019-03-27
Applicant: Johnson Controls Technology Company
Inventor： Anthony J. Reardon , Praveen M. Gotakhindi , Sriram Ramanujam , Karan Garg , Sumedh J. Suryawanshi , Jim George
Abstract: A heating unit for a heating, ventilation and/or air conditioning (HVAC) system may have a first airflow path through the heating unit, a second airflow path through the heating unit, and a heater assembly having a first heating coil positioned within the first airflow path, a second heating coil positioned within the second airflow path, and a coil divider separating the first heating coil and the second heating coil.
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公开(公告)号：US11781763B2
公开(公告)日：2023-10-10
申请号：US16741527
申请日：2020-01-13
Applicant: Johnson Controls Technology Company
Inventor： Abhishek G. Parab , Tukaram R. Suryawanshi , Sumedh J. Suryawanshi , Satyajit P. Phadtare , Kirankumar A. Muley
CPC classification number: F24F7/065 , F04F5/16 , F24F7/007 , F24F13/0209 , F24F13/0254 , F24F13/30 , F24F13/32 , F24F7/025
Abstract: A heating, ventilation, and/or air conditioning (HVAC) unit includes an air flow amplifier coupled to a fan deck of the HVAC unit. The air flow amplifier includes a ring having an annular cavity and an air flow inlet formed in the ring. The air flow inlet is configured to direct an air flow into the annular cavity. The air flow amplifier also includes a first annular air flow outlet formed in the ring and configured to direct a first portion of the air flow out of the annular cavity and along an inner diameter of the ring. The air flow amplifier further includes a second annular air flow outlet formed in the ring and configured to direct a second portion of the air flow out of the annular cavity and along the inner diameter of the ring.
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公开(公告)号：US11555629B2
公开(公告)日：2023-01-17
申请号：US16795283
申请日：2020-02-19
Applicant: Johnson Controls Technology Company
Inventor： Sumedh J. Suryawanshi , Kirankumar A. Muley , Gaurav S. Patil , Pankaj B. Avhad
Abstract: A heating, ventilation, and/or air conditioning (HVAC) system includes a discharge section housing forming a chamber, a first opening formed in the discharge section housing such that the chamber is configured to receive an air flow from a blower of the HVAC system via the first opening, and a second opening formed in the discharge section housing such that the second opening is positionally offset to the first opening. The chamber is configured to discharge the air flow through the second opening. The HVAC system also includes a guide extending across the chamber and sloping toward the second opening such that the guide is configured to direct the air flow from the first opening toward the second opening.
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公开(公告)号：US11460221B2
公开(公告)日：2022-10-04
申请号：US16804864
申请日：2020-02-28
Applicant: Johnson Controls Technology Company
Inventor： Hamid Ouabdenbi , William M. Harris , Kirankumar A. Muley , Sumedh J. Suryawanshi
Abstract: A furnace for a heating, ventilation, and/or air conditioning (HVAC) system includes a heat exchanger tube including a tube inlet and a tube outlet, such that the heat exchanger tube is configured to receive combustion products via the tube inlet, circulate the combustion products through the heat exchanger tube, and discharge the combustion products via the tube outlet. Additionally, the furnace includes a collector box coupled to the heat exchanger tube and having a cavity configured to receive the combustion products via the tube outlet. The furnace includes a diverter plate disposed within the cavity, where the diverter plate overlaps the tube outlet to disperse the combustion products received via the tube outlet throughout the collector box.
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