Invention Grant
- Patent Title: Variable refrigerant flow (VRF) dehumidification system
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Application No.: US16511382Application Date: 2019-07-15
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Publication No.: US11215371B2Publication Date: 2022-01-04
- Inventor: John O'Brian
- Applicant: Hussmann Corporation
- Applicant Address: US MO Bridgeton
- Assignee: Hussmann Corporation
- Current Assignee: Hussmann Corporation
- Current Assignee Address: US MO Bridgeton
- Agency: Michael Best & Friedrich LLP
- Main IPC: F24F3/14
- IPC: F24F3/14 ; F25B49/02

Abstract:
A Variable Refrigerant Flow (VRF) dehumidification system. The system has at least one condenser module in fluid communication with one or more indoor air handlers. At least one evaporator coil is in fluid communication with the indoor air handlers and at least one reheat/reclaim coil. The evaporator and reheat/reclaim coils are also in communication with the condenser module. A plurality of electronic expansion valves (EEVs) are in fluid communication with the indoor air handlers. A plurality of sensors is disposed in the system and are in communication with at least one VRF dehumidification system controller. In one embodiment, a logic is stored in a non-transitory computer readable medium that, when executed by one or more processors, causes the VRF dehumidification system to monitor the data input from the plurality of sensors and regulates the capacity of the VRF dehumidification system needed to maintain a set dew point parameter.
Public/Granted literature
- US20190338965A1 Variable Refrigerant Flow (VRF) dehumidification system Public/Granted day:2019-11-07
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