Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
普通電気設備に適用するエアロゾル消火組成物
Document Type and Number:
Japanese Patent JP5312458
Kind Code:
B2
Abstract:
A fire-extinguishing aerosol composition for common electric apparatuses is disclosed, which includes oxidant, combustible, adhesive and additive. The composition of the present invention is characterized in that the oxidant is the mixture of the potassium salt and the strontium salt, in which the content of the potassium salt oxidant is more than or equal to 15 mass % to less than 20 mass % of the total mass of the composition, and the content of the strontium salt oxidant is more than 48 mass % to less than or equal to 52 mass % of the total mass of the composition. In the fire-extinguishing aerosol composition of the present invention, the mean particle diameter of all components is less than or equal to 50µm. After quenching the fire in a space with the heavy current electric apparatus, the fire-extinguishing aerosol composition of the present invention can ensure that the insulation resistance of the common electric apparatus is ranged from 20M© to 100M©. The fire-extinguishing aerosol composition of the present invention is more reasonable than the prior art, friendly to the environment, and applicable to the common electric apparatuses.

Inventors:
Guo, Hong Bao
Chang, Chang Feng
Application Number:
JP2010515336A
Publication Date:
October 09, 2013
Filing Date:
November 14, 2007
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SHAANXI J&R FIRE FIGHTING CO., LTD
International Classes:
A62D1/02; A62C3/16
Domestic Patent References:
JP11256165A
JP2006523514A
JP2004516223A
Foreign References:
CN1150952C
EP0976424A1
US5423385
Other References:
建設設備と配管工事, vol.40, p.24-30 (2002.03.01)
Chem Phys Process Combust, p.83-86 (1997)
Attorney, Agent or Firm:
Kiyoji Kuzuwa