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
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[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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