Fire-proof and water-proof evacuating and escaping elevator

A technology for elevators and fire halls, which is applied to elevators in buildings, fire rescue, transportation and packaging, etc. It can solve the problems of non-waterproof and fireproof, and achieve the effects of improving fire prevention, reliable operation, and reducing water flow into the shaft

Inactive Publication Date: 2012-03-07
SHENYANG YUANDA INTELLECTUAL IND GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the existing fire elevators are "non-fireproof" and "non-waterproof". Therefore, it is impossible to use them as evacuation escape elevators in case of fire

Method used

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  • Fire-proof and water-proof evacuating and escaping elevator

Examples

Experimental program
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Embodiment Construction

[0018] according to Figure 1~3 The specific structure of the present invention will be described in detail. The fire-proof and waterproof evacuation escape elevator includes a machine room 1 separately arranged on the top of the elevator shaft, a fire-proof hall door 2 assembled in the shaft, a car with a counterweight, a guiding system, a fire pumping station 7 and shaft air supply equipment 8 and other components. . Wherein the elevator main control cabinet 14 of the electric control system, the traction machine 12 and the traction machine fan cover 13 are assembled in the machine room 1 . The machine room 1 is provided with a backup power supply connected through the automatic power supply replacement device of the electrical control system.

[0019] When the elevator goes up, negative pressure is easily formed in the well space below the car, and when the elevator goes down, negative pressure is easily formed in the well space above the car. This negative pressure envi...

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PUM

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Abstract

The invention discloses a fire-proof and water-proof evacuating and escaping elevator, which overcomes the defect that the traditional elevator always becomes a smoke and fire spreading channel in a fire disaster and the operation of the elevator is affected. The fire-proof and water-proof evacuating and escaping elevator comprises an elevator hoistway, a machine room, a fire-proof hall door and a car and has the technical key point that a fire control water pipe, a hoistway air supply duct and water guidance equipment composed of a water chute and a water duct communicated with the water chute are arranged in the elevator hoisway; a fire control shower nozzle connected with the first control water pipe is fixed on the upper part of the fire-proof hall door or the ceiling of the hall of an elevator waiting hall; the top of the car is provided with an air purification device for conveying fresh air into the car; the projection surfaces of the fire control water pipe, the hoistway air supply duct and the water guidance equipment in vertical direction are respectively positioned outside a car projection surface; and each landing in the elevator hoistway is provided with a temperature detection sensor. The fire-proof and water-proof evacuating and escaping elevator has the advantages of simple structure and reasonable layout, can reliably operate at the early stage of the fire disaster so as to quickly and safely perform the evacuating and rescuing functions, fire-fighting equipment of the elevator conforms to the standard specifications, and the fire-proof and water-proof performance is improved greatly.

Description

technical field [0001] The invention relates to an evacuation and escape elevator for high-rise buildings, in particular to a fire-proof and waterproof evacuation and escape elevator for evacuating people at the initial stage of a fire in a high-rise building. Background technique [0002] With the increasingly complex functions and increasing height of high-rise buildings, the safety evacuation problems they face are becoming more and more severe. Especially when high-rise buildings suffer from emergencies such as fires and terrorist attacks, the traditional evacuation methods based on stairs basically cannot quickly and safely evacuate all people in the building to a safe area, and the disabled, the elderly, etc. It is also difficult for people with limited mobility such as pregnant women and pregnant women to evacuate quickly using stairs. Therefore, finding new evacuation methods, breaking through the limitations of existing evacuation, and improving the safe evacuation...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66B9/00A62C35/64
Inventor 李振才王福强房祥雨
Owner SHENYANG YUANDA INTELLECTUAL IND GRP CO LTD
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