Patent ID: 8413733

Claim:
A bi-directional horizontal spraying aerosol fire-extinguishing apparatus, comprising a shell structure, an aerosol generator ( 5 ) including a cylindrical aerosol generating agent ( 12 ) and disposed inside the shell structure, and a control unit configured for actuating the aerosol generator ( 5 ), wherein the shell structure is cylindrical, comprising an outer cylinder ( 3 ) and an inner cylinder ( 6 ), and thermal insulation material ( 4 ) is filled in the space between the outer cylinder ( 3 ) and the inner cylinder ( 6 ), and both ends of the outer cylinder ( 3 ) and the inner cylinder ( 6 ) serve as open aerosol exhaust passages; a combustion orifice ( 14 ) is provided in the center of the aerosol generating agent ( 12 ); the said control unit comprises an electric actuating device ( 13 ) disposed in the middle of the combustion orifice ( 14 ) in the radial direction and an electric connector ( 2 ) connected with the electric actuating device ( 13 ) via wires; the aerosol generator ( 5 ) further comprises a combustion chamber ( 7 ), a flame-eliminating chamber ( 11 ) and a cooling chamber ( 10 ), which are in turn provided outwardly from either end of the aerosol generating agent ( 12 ), the flame-eliminating chamber ( 11 ) and the cooling chamber ( 10 ) are respectively filled with flame-eliminating agent and coolant; wherein the apparatus is installed via a mounting bracket ( 9 ), and wherein 4-10 blocking plates ( 15 ) are provided in the cooling chamber located in the inner cylinder ( 6 ).