Solar air conditioning and solar concentrated water heating united system and energy allocation method thereof

Abstract

The invention discloses a solar air conditioning and solar concentrated water heating united system which comprises a plurality of solar air conditioning units and a plurality of solar concentrated water heating units. The system can realize combination of one to one, one to multiple, multiple to one and multiple to multiple of the solar air conditioning units and the solar concentrated water heating units. During application, the multiple solar air conditioning units and the multiple solar concentrated water heating units can be separately installed in different villages, and the solar air conditioning units and the solar concentrated water heating units form a solar comprehensive utilization system; the solar air conditioning units and the solar concentrated water heating units of the same village or several neighboring villages can be subjected to centralized management; and energy allocation is carried out between each solar air conditioning unit and each solar concentrated water heating unit, so that supply and demand can tend to a balanced state, and solar resources can be used to the maximum extent. The solar air conditioning and solar concentrated water heating united system greatly promotes large-scale application of solar energy in village districts, and provides a powerful technology support for construction of new socialist countryside.

Description

technical field [0001] The invention relates to the technical field of solar air conditioners and solar concentrated hot water, in particular to a combined system of solar air conditioners and solar concentrated hot water and an energy allocation method thereof. Background technique [0002] At present, the application forms of solar energy in rural buildings are mainly concentrated in passive solar houses and single-family solar water heaters, which are the primary applications of solar energy. The utilization rate of solar energy is not high, and they are easily affected by the instability of solar energy resources. And some economically developed rural areas, such as the Yangtze River Delta, have gradually adopted solar air-conditioning systems or solar centralized hot water systems in public buildings and residential buildings, increasing the efficiency of solar energy use. However, due to the relatively high initial investment of this type of system, the application sys...

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Problems solved by technology

However, due to the relatively high initial investment of this type of system, the application system in rural areas is usually relatively small and scattered, and the technical level of understanding and maintenance of solar energy utilization systems in rural areas is very limited, which makes the management and maintenance after operation difficult. At the same time, due to the low utilization rate of most public buildings in rural areas, the use time and number of people often change greatly, which may easily cause an imbalance between the supply and demand of the solar energy utilization system and reduce the utilization rate of solar energy

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