公开(公告)号：US20200256567A1

公开(公告)日：2020-08-13

申请号：US16289102

申请日：2019-02-28

Applicant: Johnson Controls Technology Company

Inventor： Sarjerao Pingale ,  Manjur Tamboli ,  Neelkanth S. Gupte ,  Anand Talikot ,  Baskaran Kandhappan

IPC: F24F1/03

Abstract: A heating, ventilation, and/or air conditioning (HVAC) packaged unit includes a first refrigerant circuit component configured to change a temperature or a pressure of a refrigerant flowing through the first refrigerant circuit component and a second refrigerant circuit component configured to change a temperature or a pressure of the refrigerant flowing through the second refrigerant circuit component. The first and the second refrigerant circuit components are within a common refrigerant circuit that is disposed within a common support structure. The HVAC packaged unit also includes an interconnection conduit having a length formed from aluminum, a first end segment coupled to a first end of the length, and a second end segment coupled to a second end of the length. The first end segment and the second end segment are each formed from copper, and the interconnection conduit extends between the first refrigerant circuit component and the second refrigerant circuit component.

公开(公告)号：US11118795B2

公开(公告)日：2021-09-14

申请号：US16289102

申请日：2019-02-28

Applicant: Johnson Controls Technology Company

Inventor： Sarjerao Pingale ,  Manjur Tamboli ,  Neelkanth S. Gupte ,  Anand Talikot ,  Baskaran Kandhappan

IPC: F24F1/03 ,  B23K1/00

Abstract: A heating, ventilation, and/or air conditioning (HVAC) packaged unit includes a first refrigerant circuit component configured to change a temperature or a pressure of a refrigerant flowing through the first refrigerant circuit component and a second refrigerant circuit component configured to change a temperature or a pressure of the refrigerant flowing through the second refrigerant circuit component. The first and the second refrigerant circuit components are within a common refrigerant circuit that is disposed within a common support structure. The HVAC packaged unit also includes an interconnection conduit having a length formed from aluminum, a first end segment coupled to a first end of the length, and a second end segment coupled to a second end of the length. The first end segment and the second end segment are each formed from copper, and the interconnection conduit extends between the first refrigerant circuit component and the second refrigerant circuit component.