Fireproof alarm lifesaving device for elevator

Abstract

The invention is applicable to the technical field of alarms, and provides a fireproof alarm lifesaving device for an elevator. The fireproof alarm lifesaving device for the elevator comprises a second reagent tube, a first reagent tube, an air pump and a smoke sensor; the second reagent tube is installed on the top of the inner wall of a lift car and provided with a plurality of spraying holes, and plug bodies are arranged in the spraying holes; the first reagent tube communicates with the second reagent tube through a control valve; the air pump is installed on the lift car, communicates with the first reagent tube through an air pipe and is used for providing air to enter the first reagent tube; the smoke sensor is arranged in the lift car, connected with an alarm through a processing chip and used for sensing smoke and starting the air pump; and a first carbon dioxide reagent is contained in the first reagent tube, a second carbon dioxide reagent is contained in the second reagenttube, air is pumped into the air pump to enable the control valve to be communicated, and the first carbon dioxide reagent enters the second reagent tube to be mixed to generate carbon dioxide. The fireproof alarm lifesaving device for the elevator has the advantages of being simple in structure, high in operation automation degree, high in rescue capacity, capable of saving energy and convenientto popularize and implement.

Description

technical field [0001] The invention belongs to the technical field of alarms, in particular to an elevator fire alarm and lifesaving device. Background technique [0002] With the development of science and technology, the population surges, and with the continuous deepening of urbanization, more and more people are flooding into cities to live, which greatly promotes the development of real estate, and the supply of urban land is very limited. To enable more people to live on limited land, real estate developers began to develop residential buildings in a higher direction, and elevators are indispensable equipment for these high-rise residential buildings. The setting of the elevator prevents people from directly climbing the stairs, making life convenient and fast, especially the van elevator, which is almost used in every building. Permanent transport equipment for orbital movement. The car space of the elevator is relatively closed. Once a fire breaks out, if it canno...

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Problems solved by technology

[0003] The purpose of the embodiments of the present invention is to provide an elevator fire alarm and lifesaving device, aiming to solve the problem of no temporary rescue measures

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