Invention Grant
- Patent Title: Air cooled chiller with heat recovery
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Application No.: US16554429Application Date: 2019-08-28
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Publication No.: US11378314B2Publication Date: 2022-07-05
- Inventor: William L. Kopko , Satheesh Kulankara
- Applicant: Johnson Controls Technology Company
- Applicant Address: US MI Auburn Hills
- Assignee: Johnson Controls Technology Company
- Current Assignee: Johnson Controls Technology Company
- Current Assignee Address: US MI Auburn Hills
- Agency: Fletcher Yoder, P.C.
- Main IPC: F25B49/02
- IPC: F25B49/02 ; F25B40/04 ; F25B13/00

Abstract:
A heating, ventilation, air conditioning, and refrigeration (HVAC&R) system includes a compressor configured to circulate a refrigerant through a refrigerant loop of the HVAC&R system, a heat recovery heat exchanger configured to receive the refrigerant from the compressor and to place the refrigerant in a heat exchange relationship with a process fluid, and a condenser configured to receive the refrigerant from the heat recovery heat exchanger, the compressor, or both, in which the condenser is configured to cool the refrigerant. The HVAC&R system further includes a fan configured to direct air across the condenser and an evaporator configured to place the refrigerant in a heat exchange relationship with a cooling fluid. A speed of the fan is configured to be adjusted based on an operating parameter of the HVAC&R system.
Public/Granted literature
- US20190383538A1 AIR COOLED CHILLER WITH HEAT RECOVERY Public/Granted day:2019-12-19
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