Hot water air conditioner system of solar air source heat pump

Abstract

The invention relates to a hot water air conditioner system of a solar air source heat pump. The hot water air conditioner system comprises a solar heat exchange system, an air source heat pump heat exchange system, a pressure setting system and a hot water supply system; in the solar heat exchange system, cold water entering a hot water storage box of a solar heat exchanger is heated by anti-freezing liquid in a solar heat collector arranged on a roof or a wall surface; if the heat is insufficient, the heat is supplemented by the air source heat pump heat exchange system, and meanwhile, the air source heat pump heat exchange system can be also used for heating in winter and cooling in summer; the pressure setting system comprises an anti-freezing liquid water box, a liquid supplementing pump, a non-return valve, a safety valve, an expansion tank and an electro connecting pressure gauge; mediums of the solar heat exchange system and the air source heat pump heat exchange system are supplemented by setting a pressure, and a certain pressure is maintained; and the hot water supply system is a system for automatically supplying domestic hot water.

Description

technical field [0001] The invention relates to a solar air source heat pump hot water air conditioning system belonging to the field of energy technology, especially a solar air source heat pump hot water air conditioning system for producing year-round sanitary hot water, heating in winter and cooling in summer in industrial and civil buildings . Background technique [0002] We know that the solar water heating system is greatly affected by the weather and needs to be supplemented by other energy systems. The most commonly used energy supplement method is the use of electric auxiliary heating equipment, which has high operating costs, so that solar water heating, an energy-saving technology, is actually used And no energy savings. In addition, the solar energy system absorbs heat for a long time, and it cannot be heated without sunlight, so it is not suitable for heating in winter; it cannot be cooled in summer. In order to solve these problems, solar energy combined wi...

AI Technical Summary

Problems solved by technology

[0002] We know that the solar water heating system is greatly affected by the weather and needs to be supplemented by other energy systems. The most commonly used energy supplement method is the use of electric auxiliary heating equipment, which has high operating costs, so that solar water heating, an energy-saving technology, is actually used does not save energy

In addition, the solar energy system absorbs heat for a long time, and it cannot be heated without sunlight, so it is not suitable for heating in winter; it cannot be cooled in summer

Images