Solar energy-storage type heat pump air conditioning system

Abstract

The invention provides a solar energy storage heat pump air conditioning system on the basis of solution. The invention is a new heat pump air conditioning system which performs the heat humidity independent processes in summer, absorbs the heat from the air with the help of the solution in winter, realizes the functions of cooling and heating and takes full advantages of the solar energy and is capable of storing the energy. The system comprises a solution part, a hot and cold water part and an air processing part and mainly comprises a hot and cold water machine set, a cooling tower, a dilute solution reservoir, a concentrated solution reservoir, a solution regenerator, a solar thermal collector, a dehumidifier, a superheater and a surface air cooler. When the heating mode is run in winter, the air source is taken as the heat quantity source of the heat pump on the basis of the solution, thereby thoroughly solving the frosting problem when the heating mode of the prior air source heat pump runs in winter, improving the performance coefficient of the heat pump; meanwhile, the solar energy is taken as the heat quantity source of the heat pump system, thereby realizing the solar energy storage on the basis of the solution and solving the unstable problem of the solar energy.

Description

Technical field [0001] The invention belongs to the technical field of design and manufacture of solar energy, refrigeration and air conditioning systems, and relates to a solution-based heat pump air conditioning system with a solar integrated heat source with energy storage function. Background technique [0002] With the development of the economy, energy shortage has become the main factor restricting my country's economic development. At the same time, the energy problem has also become a global problem. The massive consumption and exhaustion of fossil energy have forced people to find and use renewable energy. With the improvement of people’s living standards, the central air-conditioning system in buildings has become more and more widely used and has become a major energy consumer in buildings. Therefore, how to introduce renewable energy such as solar energy into the central air-conditioning system and solve the instability of solar energy through energy storage The prob...

AI Technical Summary

Problems solved by technology

[0005] Technical problem: The purpose of this invention is to propose a new type of heat pump air conditioning system with energy storage function that realizes independent heat and humidity treatment in summer, absorbs heat from the air with the help of solution in winter, and makes full use of solar energy, so as to solve the problems existing in existing air conditioning technology. the above deficiencies

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