Four-in-one fire detector tester

Four-in-one fire detector tester

  • CN 105,551,213 A
  • Filed: 02/22/2016
  • Published: 05/04/2016
  • Est. Priority Date: 02/22/2016
  • Status: Active Grant
First Claim
Patent Images

1. a four-in-one fire detector tester, comprise protective cover, upper casing and rifle head rod, it is characterized in that upper casing is hollow-core construction, one end of upper casing is connected with protective cover by screw thread, the other end of upper casing is connected with rifle head rod by screw thread, upper casing one side end face has three holes, three holes are pasted with infrared discharge lamps respectively, ultraviolet emission lamp and combustion gas efferent duct, upper casing center is provided with accumulator, accumulator is connected with Oil Guide rope with resistance wire, resistance wire is wrapped on Oil Guide rope, the side wall surface that upper casing is positioned at accumulator is provided with observation window of liquid level, the side of upper casing interior reservoir grease chamber is fixed with dividing plate, dividing plate has a hole, discharge pipe runs through accumulator, the end face of the opposite side of upper casing interior reservoir grease chamber is fixed with motor, motor is connected with flabellum, the upper casing end face of motor side is fixed with pilot lamp, upper casing connects a nozzle on a side wall surface of protective cover, nozzle interior is fixed with ceramic pipe, resistance wire of heating is fixed with inside ceramic pipe, rifle head rod inside is fixed with circuit board, rifle head rod inside is provided with electromagnetism valve head, the first end connection adjustor of solenoid valve, the electromagnetism valve head other end connects magnetic protection cover, regulator stretches into electromagnetism valve head interior, regulator inside is provided with filter cotton, electromagnetism valve head interior is provided with demarcation strip, demarcation strip is fixed with spill O type circle, the magnetic protection cover that the thimble of electromagnetism valve head interior extend into solenoid is inner, on the thimble not stretching into magnetic protection cover, cover has spring, regulator is connected with the Gas control switch stretching out rifle head rod, rifle head rod is stretched out in gas-filled tube one end, the gas-filled tube other end extend into electromagnetism valve head interior, and through demarcation strip, rifle head rod side wall surface is provided with protection switch and three-position switch, rifle head rod one side end face is fixed with button, combustion gas efferent duct is connected with regulator by flexible pipe, infrared discharge lamps is connected with circuit board by electric wire with ultraviolet emission lamp, resistance wire is connected with the meta of three-position switch respectively by electric wire with button, resistance wire of heating is connected with circuit board with the bottom of three-position switch respectively by electric wire, motor is connected with circuit board by electric wire, the upper of protection switch is connected with circuit board by electric wire, the meta of protection switch is connected with solenoid by electric wire, the wall that the bottom of protection switch connects rifle head rod by electric wire is connected with pilot lamp simultaneously, pilot lamp is connected with button by electric wire simultaneously, the upper of three-position switch is connected with circuit board by electric wire.

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