Cleaner for disc condenser reflecting surface

Abstract

The invention discloses a cleaner for a disc condenser reflecting surface. The cleaner comprises a low-pressure air delivery pipe (1) and high-pressure water pipes (3), the low-pressure air delivery pipe (1) is arranged on the disc condenser reflecting surface, is driven by a pneumatic motor (13) and is capable of rotating around the central axis of the disc condenser reflecting surface (27), the high-pressure water pipes (3) are juxtaposed with the low-pressure air delivery pipe (1), a plurality of air circulation nozzles are connected at the lower end of the low-pressure air delivery pipe (1), and a plurality of high-pressure water nozzles (26) are arranged at the lower end of each high-pressure water pipe (3) through a nozzle mounting rod (2). When the cleaner is used for cleaning, the low-pressure air delivery pipe (1) and the high-pressure water pipes (3) are connected with a mobile cleaning station (23) through a fluid connecting pipe, a signal control line and a solar power system; and when the cleaner is not used for cleaning, the low-pressure air delivery pipe (1) and the high-pressure water pipes (3) are disconnected with the mobile cleaning station (23). The cleaner is capable of automatically cleaning the disc condenser reflecting surface.

Description

Technical field [0001] The invention relates to the technical field of solar power generation, in particular to a cleaning device for the reflective surface of a dish-type concentrator of a solar power generation system. Background technique [0002] Solar energy is a renewable new energy with sustainable development. Because of its unlimited reserves, universal distribution, clean utilization, and economic efficiency, it is considered to be the most promising and best solution to the growing energy demand for future social development. One of the contradictory ways between traditional energy supply. Solar power generation is the most important development direction of solar energy development in the future, so it is highly concerned and valued by people. [0003] Solar power generation mainly includes photovoltaic power generation and solar thermal power generation. Whether it is photovoltaic power generation or solar thermal power generation, the concentrating device is importa...

AI Technical Summary

Problems solved by technology

[0004] The light-gathering efficiency of the concentrator is not only determined by the reflectivity of the reflective material in a clean state, but also closely related to the cleanliness of the reflective surface. After a period of working on the reflective surface, there will be dust and other debris on it. Dust often contains oily organic matter. The longer the mirror is used, the more debris will be deposited on it, which will affect the reflection efficiency of the reflection surface and the sunlight, resulting in a decrease in the light-gathering efficiency, which will directly affect the photoelectric conversion device. System efficiency, reducing the output power of the power station

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