Invention Grant
- Patent Title: Method and system for variable speed blower control
- Patent Title (中): 变速风机控制方法与系统
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Application No.: US13366482Application Date: 2012-02-06
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Publication No.: US09200847B2Publication Date: 2015-12-01
- Inventor: Kevin D. Thompson
- Applicant: Kevin D. Thompson
- Applicant Address: US CT Farmington
- Assignee: CARRIER CORPORATION
- Current Assignee: CARRIER CORPORATION
- Current Assignee Address: US CT Farmington
- Agency: Cantor Colburn LLP
- Main IPC: F24F11/00
- IPC: F24F11/00 ; F27D19/00
Abstract:
A method of controlling a blower motor in a furnace includes applying control signals to the blower motor; determining that a reference airflow through a portion of the furnace is present; determining a reference control signal at which the reference air flow is present; receiving a requested airflow; computing a requested control signal in response to the reference air flow, the reference control signal and the requested airflow; and using the requested control signal to control the blower motor.
Public/Granted literature
- US20120199109A1 Method And System For Variable Speed Blower Control Public/Granted day:2012-08-09
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