Novel energy resource air conditioning mode and system

Abstract

The invention relates to a novel energy resource air conditioning mode and system. Solar energy and geothermal energy are used as main air conditioning energy resources, the treatment process is carried out by independent humidifying fresh air handling unit for a air conditioning and an indoor low-temperature radiation tail end, and a water system forms a water ring heat pump circulation loop. When coldness is supplied in summer, ground-source water sequentially flows through a water loop heat pump evaporator, the indoor radiation tail end, a surface cooler of the fresh air handling unit and a ground source heat pump condenser, a solar energy and water loop heat pump condenser which work jointly so as to carry out regeneration for an independent humidifying part by an energy accumulation tank, and a heat pump is only opened at peak load to provide chilled water at about 20 DEG C; and when heat is supplied in winter, ultra-low temperature solar energy and a ground source heat pump jointly provide heating water at 20-25 DEG C. In the invention, the air conditioning mode is fundamentally changed, the amount of electricity or fossil fuel consumption is only 20-30% of that of the conventional air conditioner, natural energy sources bear 70-80% of the total load of a whole year, the indoor comfort is effectively improved, initial investment is reduced, and the mode and system in the invention are energy-saving, health, environment-friendly and economic.

Description

technical field [0001] The invention relates to a new energy air conditioning method and system, belonging to the technical field of new energy and air conditioning. Background technique [0002] The air-conditioning cooling and heating energy consumption of commercial and civil buildings accounts for an increasing proportion of building energy consumption. With the improvement of residents' living quality, the implementation of new rural construction and urbanization development strategy, the energy consumption of air-conditioning is increasing in the society. There is a rigid upward trend in the overall energy demand, and if the air-conditioning methods and concepts are not fundamentally adjusted, this trend will be unstoppable, because it is impossible to force the original low energy consumption in air-conditioning and heating under the market economy model The majority of consumers do not enjoy the comfort brought by air conditioning and heating in urban life in modern ...

AI Technical Summary

Problems solved by technology

However, limited to the actual conditions and needs of the project, the different economic interests of various stakeholders, etc., it is often difficult to achieve a fundamental reduction in the overall air-conditioning energy consumption by simply using one or several technologies or equipment, and improper design may also lead to the use of potential hazards

For example, some projects adopt radiant terminal cooling, because the fresh air supply volume is too small, and the humidity of the supply air cannot meet the requirements only by relying on the original refrigeration dehumidification method, resulting in users opening windows for ventilation when the temperature is high in summer, and condensation occurs on the indoor walls , but reduces indoor comfort and hygiene conditions

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