Invention Grant
- Patent Title: Combustion acoustic noise prevention in a heating furnace
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Application No.: US15957310Application Date: 2018-04-19
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Publication No.: US10344975B2Publication Date: 2019-07-09
- Inventor: Shiblee S. M. Noman
- Applicant: Lennox Industries Inc.
- Applicant Address: US TX Richardson
- Assignee: Lennox Industries Inc.
- Current Assignee: Lennox Industries Inc.
- Current Assignee Address: US TX Richardson
- Agency: Winstead PC
- Main IPC: F23N3/08
- IPC: F23N3/08 ; F23N5/20 ; F24H3/08 ; F24H3/10 ; F24H9/20
Abstract:
A control module for preventing acoustic resonance noise generation from a heat exchanger of a heating furnace, comprising a control signal generated by the control module. The control signal is configured to operate an induction fan of the heating furnace at more than one speed for a given heat demand mode of the heating furnace.
Public/Granted literature
- US20180238544A1 COMBUSTION ACOUSTIC NOISE PREVENTION IN A HEATING FURNACE Public/Granted day:2018-08-23
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