Composite energy comprehensive utilization system of high-rise building and control method thereof

Abstract

The invention discloses a composite energy comprehensive utilization system of a high-rise building and a control method thereof. A rainwater storage tank, a wind turbine generator, a solar cell battery, a solar energy heat collection plate and a hot water tank are arranged on the roof of the high-rise building; rainwater and sewage power generation adopts a two-stage power generation mode and a water tank type power generation mode, the problem of discontinuous power generation of the system is effectively solved, and the energy recovery utilization rate of the high-rise building is improved; a water tank can achieve domestic sewage disposal, the jamming rate and failure rate of rainwater and sewage power generation are effectively lowered, wind energy, solar energy, rainwater and domestic sewage mechanical energy are efficiently and comprehensively utilized, stable power is provided for the high-rise building, and continuous heating and domestic hot water can also be provided for the high-rise building. The operation control mode in winter, summer, spring and autumn is adopted, so that all-weather heating is ensured; and various controllable valves and controllable switches are used for controlling the system, the structure is simple, operation is reliable, and transformation of an existing high-rise building is facilitated.

Description

technical field [0001] The invention belongs to the technical field of high-rise building energy-saving, environment-friendly power generation and water heating cycle supply, and in particular relates to a high-rise building energy comprehensive utilization system. Background technique [0002] High-rise buildings consume a large amount of petrochemical resources such as electricity, coal, and natural gas that produce greenhouse effects in terms of ventilation, lighting, heating, and cooling. Effects and other issues, especially in public high-rise buildings and commercial high-rise buildings built in recent years are fully sealed with central air-conditioning, no window structure, therefore, how to fully recycle, control the energy consumption of high-rise buildings, and improve the use of green energy in high-rise buildings It has become one of the problems urgently needed to be improved and solved in current high-rise buildings. [0003] Whether it is a commercial, publi...

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Problems solved by technology

[0004] Chinese Patent Publication No. CN101846396A, titled "High-rise Building Solar Energy and Wind Energy Heating Device", discloses a device including a wind turbine, a water storage tank, a heat collector, an electric heating wire, a controller, etc., the device The problem of hot water supply is solved, but the mechanical energy of rainwater and domestic sewage on the roof of high-rise buildings is not used, and the seasonal differences between winter, summer and spring and autumn are not considered when the system is running.

Chinese Patent Publication No. CN103471166A, titled "A Water Supply and Air-Conditioning Energy-Saving System for High-Rise Building Solar Energy Comprehensive Utilization", discloses a system that includes a solar-wind-powered hot water power generation system, a segmented pump water shaft system, and an air-conditioning cooling fan system. The systems such as the pipeline system and the control panel realize the energy saving of high-rise buildings through the comprehensive utilization of various green energies, but this system also does not consider the energy recovery and utilization of rainwater and domestic sewage on the roof of high-rise buildings, and does not consider the domestic heat consumption of high-rise buildings. Water and heating supply, and the system is complex, and the reconstruction of the original high-rise building requires a large amount of engineering

Chinese Patent Publication No. CN104747357A discloses a method of using high-rise sewage to drive generators to generate electricity, including energy-gathering storage tanks, kinetic energy-driven power generation systems for sewage, etc. After collecting and concentrating intermittent domestic water, the shaft of the generator is driven. The fixed impeller on the top drives the generator to generate electricity, realizing the continuous power generation of high-rise buildings, but it only considers the use of a single energy source, and only one generator is installed, which does not make full use of the mechanical energy of domestic sewage, nor does it consider rainwater. utilization, and did not consider the treatment of domestic sewage

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