公开(公告)号：US11221151B2

公开(公告)日：2022-01-11

申请号：US16250906

申请日：2019-01-17

Applicant: Johnson Controls Technology Company

Inventor： Swapnil V. Mohite ,  Nivedita Nath ,  Ravindra B. Salunkhe ,  Ritesh D. Rokade ,  Anil V. Bhosale ,  Ketan S. Khedkar

IPC: F24F3/153 ,  F24F3/14 ,  F25B41/31 ,  F25B40/02

Abstract: The present disclosure relates to a heating, ventilation, and/or air conditioning (HVAC) unit having a refrigerant circuit including a heat exchanger, an expansion valve, and a compressor. The heat exchanger includes a first coil and a second coil packaged in a common support structure. The HVAC unit further has a flow control system configured to direct refrigerant flow to the first coil from the expansion valve in a cooling mode of the HVAC unit and to the first coil from the compressor in a reheat mode of the HVAC unit, and configured to direct refrigerant flow to the second coil from the expansion valve in both the cooling mode and the reheat mode of the HVAC unit.

公开(公告)号：US20200309393A1

公开(公告)日：2020-10-01

申请号：US16366861

申请日：2019-03-27

Applicant: Johnson Controls Technology Company

Inventor： Anil V. Bhosale ,  Ketan S. Khedkar ,  Nikhil N. Naik ,  Hambirarao S. Sawant ,  Neelkanth S. Gupte

IPC: F24F3/044 ,  F24F11/84 ,  F24F13/20 ,  F24F13/30

Abstract: A heating, ventilation, and/or air conditioning (HVAC) system, includes a housing having a wall with an exterior surface configured to be exposed to an ambient environment. The HVAC system further includes a first heat exchanger disposed within the housing and forming part of a refrigerant circuit of the HVAC system and a second heat exchanger disposed within the housing and forming part of the refrigerant circuit, in which the second heat exchanger includes a coil coupled to the wall, such that the coil and the wall are configured to transfer heat between the ambient environment and refrigerant passing through the second heat exchanger.

公开(公告)号：US20200224894A1

公开(公告)日：2020-07-16

申请号：US16250906

申请日：2019-01-17

Applicant: Johnson Controls Technology Company

Inventor： Swapnil V. Mohite ,  Nivedita Nath ,  Ravindra B. Salunkhe ,  Ritesh D. Rokade ,  Anil V. Bhosale ,  Ketan S. Khedkar

IPC: F24F3/153 ,  F25B40/02 ,  F25B41/06 ,  F24F3/14

Abstract: The present disclosure relates to a heating, ventilation, and/or air conditioning (HVAC) unit having a refrigerant circuit including a heat exchanger, an expansion valve, and a compressor. The heat exchanger includes a first coil and a second coil packaged in a common support structure. The HVAC unit further has a flow control system configured to direct refrigerant flow to the first coil from the expansion valve in a cooling mode of the HVAC unit and to the first coil from the compressor in a reheat mode of the HVAC unit, and configured to direct refrigerant flow to the second coil from the expansion valve in both the cooling mode and the reheat mode of the HVAC unit.