High-rise building roof rainwater power generation and elevator energy supply system

Abstract

The invention discloses a high-rise building roof rainwater power generation and elevator energy supply system. The high-rise building roof rainwater power generation and elevator energy supply system comprises a car, a pulley assembly, a dragger, a speed limiter, a pull rope, a car inner set switch, a car outer limit switch and a pair of safety tongs. An upper water tank with a rainwater collection function is arranged on a roof, and a lower water tank with a water storage function is arranged on a ground floor; an upper water pipe and a lower water pipe are arranged between the upper water tank and the lower water tank respectively; the lower water tank is provided with a mechanical water pump, and the mechanical water pump is in transmission connection with a rotating shaft of the dragger; a hydro-generator is installed on the lower water pipe. The high-rise building roof rainwater power generation and elevator energy supply system is applied to daily operation of an elevator of a high-rise building and reduces energy loss, so that a kind of clean energy is developed, and the manufacturing cost of the energy-saving elevator is reduced. A roof rainwater collection system can greatly mitigate the problems like water shortage and urban inland inundation. By collecting rainwater to generate power, a temporary power supply can be provided and personnel transfer, escape and the like are made possible in extreme weather. The water storage tank further plays a certain role in guaranteeing fire safety of the high-rise building.

Description

technical field [0001] The invention relates to energy utilization technology of urban high-rise buildings, in particular to a natural energy recovery and utilization system which uses high-rise buildings to store rainwater to generate electricity for use by elevators. Background technique [0002] With the rapid development of science and technology, new technologies and methods are gradually loved by the public due to their advantages of high efficiency, energy saving and environmental protection. However, in the field of elevators, most domestic elevators use traditional elevators. With the acceleration of urbanization, the number of elevators is bound to continue to increase. The huge energy consumption of elevators has attracted close attention from the social and government functional departments. The status quo of my country's energy presents new challenges. At present, the research on this pumped-storage elevator is still in its infancy at home and abroad, and the us...

AI Technical Summary

Problems solved by technology

However, in the field of elevators, most domestic elevators use traditional elevators. With the acceleration of urbanization, the number of elevators is bound to continue to increase. The huge energy consumption of elevators has attracted close attention from the social and government functional departments. my country's energy situation poses new challenges

At present, the research on this kind of pumped storage elevator is still in its infancy at home and abroad, and the use of water resources in the elevator field is still blank in the prior art.

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