Expreimental Research On A Solar-waste Water Source Composite Hear Pump

With the progress of the research and utilization of clean energy,as a kind of inexhaustible energy resource,the utilization of solar thermal technology has become the mainstream tendency and the first recommended method of the development of clean energy.In order to meet people’s demand for high-quality living standards while building more energy-efficient,environmentally friendly,and carbon-neutral buildings,the research on solar energy is particularly prominent in the research and utilization of clean energy.In addition to the in-depth research and development of solar energy,a green energy source,as a device that effectively recovers low-grade energy and realizes heat transfer,heat pumps have been widely used in production and life due to their energysaving and environmentally-friendly features.If a system is designed that can combine solar thermal utilization technology and sewage heat recovery technology and apply it to net energy-consuming buildings,maximize the energy efficiency of the two,and can further effectively reduce building energy consumption and improve building energy efficiency,Increase the use value of renewable energy.Focusing on the application scenario of small single-family households,this paper designs a solar-sewage source heat pump heating/hot water supply system,which can make full use of solar renewable energy and recover the heat of wastewater from the shower process.The various equipment components of the system are designed,and an experimental platform is built based on this to test the performance of the system.And designed the experiment of the system in different working modes,obtained the relevant experimental data,and verified the operation of the designed experimental system according to the experimental results and experimental data.Then analyzed the operating data of the system under different operating conditions,based on the operating data,summarized the operating characteristics of each operating condition,and proposed corresponding improvement measures for the shortcomings of the system in the working process,so that future generations can use this system for further optimizing and applying,and the system form is worth of further explored.The article proposes a new system form for studying the building sewage source heat pump and solar energy coupled energy storage system,and designs the operation mode under different working conditions according to its working characteristics,which has reference value for the form design of the compound heat pump system and is environmentally friendly.The further reduction of energy consumption in residential buildings and residential buildings has important exploration and research significance.