Device for dual-stage extinguishment and washing of kitchen flue

Abstract

The invention discloses a device for dual-stage extinguishment and washing of a kitchen flue. The device comprises a smoke extracting pipe connected with a smoke extracting cover, a smoke extracting machine connected with the smoke extracting cover and a smoke exhausting pipe connected with the smoke extracting machine; the smoke extracting cover is arranged below an indoor roof and beside a wall, and a cooking bench is arranged below the smoke extracting cover; the position below the smoke extracting cover is divided into a cover plate zone and an air extracting zone, and the cover plate zone is provided with a control drive used for sealing the air extracting zone; a temperature inductor is arranged in the smoke extracting pipe, the temperature inductor and the control drive are connected into a controller, and the smoke extracting machine is also connected into the controller; and meanwhile, a spraying extinguishment cooling device is arranged in the smoke exhausting pipe. The device can achieve automatic detection control, fire hazards in the kitchen flue are extinguished, air is isolated through the smoke extracting cover, and meanwhile dual-stage extinguishment including spraying extinguishment and cooling is achieved through smoke exhausting pipe; the device is safe, timely and effective, and the life and property safety of people is sufficiently guaranteed; and meanwhile, oil contamination in the smoke exhausting pipe is automatically removed conveniently and rapidly, and washing liquid can be used in a circulated manner.

Description

technical field [0001] The invention belongs to the field of kitchen supplies, in particular to a device for two-stage fire extinguishing and cleaning of kitchen flues. Background technique [0002] Nowadays, commercial kitchens are more common, especially in Chinese restaurants and canteens, where the oily fume is relatively heavy. Professional kitchen fume exhaust equipment and supplies are needed to remove the kitchen fume and maintain the environment inside the kitchen. Existing kitchen range fume extraction equipment mainly includes a fume hood arranged in the kitchen, a smoke pipe connected to the fume hood, a hood, and a smoke exhaust pipe, and the smoke exhaust pipe is generally arranged outside the building. [0003] In the kitchen fume pipe (including the fume pipe, hood and exhaust pipe), due to the heavy kitchen fume, a large amount of oily dirt will accumulate inside the pipe for a long time, and it is easy to catch fire; If the oil temperature in the pot is to...

AI Technical Summary

Problems solved by technology

[0005] Therefore, while doing a good job in kitchen safety precautions, it is necessary to regularly clean the smoke exhaust pipes, and the smoke exhaust pipes are generally sealed and slender structures, which is very inconvenient to clean

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