Fire extinguishing door with dry powder spraying device
A technology of a spray device and a fire extinguishing door, which is applied in the field of fire extinguishing doors, can solve the problems of a single number of dry powder bottles, cumbersome inspection and maintenance process, etc., and achieves the effects of good fire extinguishing effect and convenient regular inspection and maintenance.
Inactive Publication Date: 2017-12-15
张宇锋
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Problems solved by technology
[0005] The object of the present invention is to provide a kind of fire extinguishing door with dry powder spraying device, to solve the dry powder agglomeration proposed in the above-mentioned background technology, the dry powder bottle quantity is single, the problem that inspection and maintenance process is loaded down with trivial details
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[0022] Hereinafter, embodiments of the present invention will be described in detail, examples of which are shown in the accompanying drawings and the following description. While the invention will be described in conjunction with exemplary embodiments, it will be understood that the description is not intended to limit the invention to the exemplary embodiments. On the contrary, the invention is to cover not only the exemplary embodiment, but also various alternatives, modifications, equivalents and other embodiments, which may be included within the spirit and scope of the invention as defined by the appended claims Inside.
[0023] see figure 1 to attach image 3 , a fire extinguishing door with a dry powder injection device, including:
[0024] Pressure gauge 1, temperature control valve 2, door handle 3, dry powder bottle 4, fire door 5, nozzle 6, hose 7, fire partition 8, buffer webbing 9, screw 10, fire door panel 11, smoke sensor 12, micro Controller 13 and alarm ...
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The invention discloses a fire extinguishing door with a dry powder spraying device. The fire extinguishing door comprises pressure gages, temperature control valves, dry powder bottles, a smoke gas sensor and an alarm device. The pressure gages are installed on bottle openings of the drying powder bottles, the temperature control valves are embedded to the bottle openings, one end of each hose is connected with the corresponding bottle opening, the other end of each hose is connected with a nozzle, the dry powder bottles are fixed to upper faces of fireproof partition plates through buffer woven belts, a door handle is installed on the edge of a fireproof door, a fireproof door plate is fixed to the inner side of the fireproof door through screws, the smoke gas sensor is connected with the alarm device through a microcontroller, and the smoke gas sensor, the microcontroller and the alarm device are fixedly installed on the upper side of an inner cavity of the fireproof door. The dry powder bottles are horizontally placed, and horizontally-placed dry powder is easier to be shaken so as to prevent the problems of caking caused by long-time standing and the like. The dry powder bottles are provided with the independent temperature control valves, powder can be independently sprayed, powder is discharged through multiple powder outlets, and the fire extinguishing effect is better.
Description
technical field [0001] The invention relates to the technical field of dry powder fire extinguishing devices, in particular to a fire extinguishing door with a dry powder spraying device. Background technique [0002] The dry powder fire extinguisher is equipped with a dry powder fire extinguishing agent such as ammonium phosphate salt. This dry powder fire extinguishing agent is easy to flow and dry. It is composed of inorganic salts and crushed and dried additives, which can effectively extinguish the initial fire. It is very practical at the scene of many fires, and a kind of dry powder injection fire extinguishing door also appears thereupon along with the continuous updating and improvement of fire extinguisher equipment. [0003] The present inventors have found that the dry powder bottles of several existing dry powder injection fire extinguishing doors are erected and placed in the door cavity, and the dry powder inside is static all the year round, which is prone to...
Claims
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IPC IPC(8): A62C2/06A62C37/00E06B5/16
CPCA62C2/06A62C37/00E06B5/16
Inventor 不公告发明人
Owner 张宇锋