Fire condition detection and control system for air moving and f

Details Fire condition detection and control system for air moving and f Fire condition detection and control system for air moving and f

1987-08-13

1989-04-04

Crosland, Donnie L.

Communications: electrical

Condition responsive indicating system

With particular coupling link

340532, 340588, 34082506, 236 21R, 236 89, 236DIG9, 98 4006, 98 4025, 169 61, G08B 108, A62C 3718

Patent

active

048189707

ABSTRACT:
A fire condition detection and control system for use with air moving and filtering units. The system includes one or more remote fire condition detection units, which sense heat or smoke and, upon such sensing, transmit a signal indicative of an alarm condition to one or more air moving and filtering units located within a containment area. The transmission is by wireless radio frequency transmission and/or a wired transmission line or cable. The air moving and filtering units detect the alarm condition and disconnect power to the blower motor of the air moving and filtering unit. The receiver and control circuitry may be integral with the air moving and filtering unit, or may be part of a separate control unit that plugs into conventional air moving and filtering units.

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