Solar large plane plate heating system with auxiliary energy

Abstract

The invention discloses a solar large plane plate heating system with the auxiliary energy. The solar large plane plate heating system includes a plane plate heat collecting device, a gas wall-mountedfurnace, a heat exchanger, a hot water storage box, a reflux pool, a plurality of circulating pumps and a control valve; the heat collecting device is connected to a water inlet of the heat exchangerthrough a second control valve, the second circulating pump and the third circulating pump, the second circulating pump and the third circulating pump are connected in parallel and connected with thesecond control valve in series, and a water outlet of the heat exchanger is connected with one end of the hot water storage box through a fourth valve and connected with the other end of the hot water storage box through a third valve and a fifth valve; and the water outlet of the heat exchanger is connected with a heat user through the third valve, a sixth valve, the fourth circulating pump andthe fifth circulating pump, wherein the fourth circulating pump and the fifth circulating pump are connected in parallel, and the gas wall-mounted furnace is connected with the heat user through a seventh valve, a eighth valve, the fourth circulating pump and the fifth circulating pump, wherein the seventh valve and the eighth valve are connected in parallel. The solar large plane plate heating system is simple in structure, fast and convenient to operate, the multiple modes are adopted for joint control, the clean energy is fully used under the premise of ensuring the quality of heating, andthe solar large plane plate heating system can adapt to the heating environment of many complicated working conditions.

Description

technical field [0001] The invention relates to a solar heating system, in particular to a solar large flat panel heating system with auxiliary energy. Background technique [0002] As a recognized clean energy, solar energy has gradually become the focus of human development and utilization due to its clean, sustainable and inexhaustible sources. Strengthening the research on solar energy utilization technology has far-reaching significance for some areas of our country. At present, solar energy utilization technologies mainly include photothermal conversion utilization, solar power generation, and photochemical utilization. Photothermal conversion technology is one of the main utilization methods of solar energy, which gathers solar radiation energy and stores it for utilization through focusing, reflection and absorption. [0003] Solar thermal conversion has many advantages, and the efficiency of solar thermal utilization is high. However, due to unstable factors such a...

AI Technical Summary

Problems solved by technology

This kind of design is not very reasonable and cannot meet the more complex operating conditions in winter

Images