Anti-freezing solar steam energy distribution pipeline system

Abstract

The invention relates to an anti-freezing solar steam energy distribution pipeline system and belongs to the technical field of solar energy resource utilization. The anti-freezing solar steam energy distribution pipeline system mainly comprises an electromagnetic heater I, an electromagnetic heater II, a heat insulation case, a steam-water mixer, a solar steam generator, a heat accumulator, a steam using device and anti-freezing pipelines. An air compressor, an exhaust non-return valve, a flow direction control valve I and a main pump are arranged on the anti-freezing pipelines. The anti-freezing solar steam energy distribution pipeline system can effectively prevent the pipeline of the solar steam generator from freezing; through distribution of the pipelines, steam at different temperatures can be produced, and the application range of the steam is expanded; especially, by adopting a branch pipeline 2-1, the anti-freezing solar steam energy distribution pipeline system can replace a traditional boiler to produce high-temperature steam, and the requirements of different industrial production can be met; off-peak electricity is developed and utilized to store heat in the heat accumulator; as the anti-freezing solar steam energy distribution pipeline system is used in cooperation with the solar steam generator and the electromagnetic heaters, the steam can be produced stably and continuously, the production cost of the steam is lowered, and the application and popularization potential is large.

Description

technical field [0001] The invention belongs to the technical field of solar resource utilization, and in particular relates to an antifreeze solar steam energy distribution pipeline system. Background technique [0002] At present, the technology of vacuum tube solar heat collection and solar photovoltaic power generation is quite mature, and its application is limited to the provision of domestic hot water, street lighting, grid-connected power generation, etc., and rarely involves the application of industrial and agricultural equipment, while some industrial and agricultural Production is inseparable from the use of steam. [0003] The temperature in the north is low in winter, and the water in the pipeline of the solar steam generator is easy to freeze, which will burst the pipeline and increase the maintenance cost of the solar steam generator. Traditional oil, coal and gas boilers need to consume traditional fuels when used. And it will cause different degrees of po...

AI Technical Summary

Problems solved by technology

[0003] The temperature in the north is low in winter, and the water in the pipeline of the solar steam generator is easy to freeze, which will burst the pipeline and increase the maintenance cost of the solar steam generator. Traditional oil, coal and gas boilers need to consume traditional fuels when used. And it will cause different degrees of pollution to the environment. Using mains electricity to produce steam, although the operation is simple and pollution-free, but the operating cost is high, and it is uneconomical for industrial production

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