Energy-saving heat pump hot water air conditioner and working method thereof

Abstract

The invention provides an energy-saving heat pump hot water air conditioner and a working method thereof. A condensing heat exchanger in an outdoor unit is arranged side by side with a heat exchanger, an outdoor ventilator is arranged on one end of the heat exchanger, and the outdoor air firstly passes the condensing heat exchanger and then passes the heat exchanger. The technical scheme of the invention is more energy-saving, the performance is more optimized, the applied environmental temperature range is wider, the waste heat generated by the air conditioner can be fully recycled, and hot water can be generated through the heat pump principle so as to save energy and protect the environment, and the energy-saving heat pump hot water air conditioner can also generate hot water and refrigerate at a higher temperature and generate hot water and refrigerate at a lower temperature to facilitate the realization of multi-mode multifunction control.

Description

technical field [0001] The invention belongs to the technical field of air conditioning technology, and in particular relates to a heat pump hot water air conditioner capable of recovering waste heat from an air conditioner and having the functions of heating hot water and simultaneously cooling and heating the hot water, and a working method thereof. Background technique [0002] With the development of technology, human beings demand more and more energy, and the impact of energy consumption on the environment is becoming more and more prominent. People's awareness of energy conservation and emission reduction is constantly improving. Because air conditioners are easy to install, use and manage, have multiple cooling and heating functions, and can be flexibly selected, they have broad market prospects and are adopted by more and more families, offices and businesses. At present, most air conditioners only have the single function of cooling in summer and heating in winter ...

AI Technical Summary

Problems solved by technology

At present, most air conditioners only have the single function of cooling in summer and heating in winter to adjust the indoor air temperature. The heat generated by the air conditioner in the cooling process in summer is discharged into the outdoor atmosphere, causing heat pollution of outdoor air and energy consumption. waste

Air conditioners are only used in summer and winter, and the utilization rate is not high; at the same time, homes and offices with air conditioners need to purchase additional water heaters to solve the problem of domestic hot water, which increases costs, and the energy consumption of electric water heaters and gas water heaters Big, poor security

At present, there are also many air conditioners with hot water heating function, but only when the air conditioner is cooling, the waste heat generated by the air conditioner is used to heat water. Electric heating heats the water; when the air conditioner is heating, although the heat pump heating has the characteristics of high efficiency, it cannot take into account both heating and hot water at the same time. The inlet air temperature of the heat exchanger can meet the requirements of low-temperature hot water heating and heating. There is no ideal technical solution in the prior art to realize the function of simultaneous heating at low temperature.

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