Research On Application Of Solar Energy Refrigeration And Heating Technology In Marine Building

As an emerging tourism industry integrating tourism and marine science,the Aquarium has been favored by investment groups and local governments.Many areas across the country have begun to build aquariums,but the establishment of aquariums is accompanied by huge energy consumption.The traditional aquarium water temperature control relies on the use of electrical energy and fossil energy to cool or heat the water body of the aquarium,which not only causes huge energy consumption,but also brings environmental pollution problems.Therefore,it is urgent and important to find a highly efficient and clean renewable energy source to achieve the temperature regulation of the aquarium water body.This paper uses solar cooling/heating technology to cool or heat the water in the aquarium.Considering the innovation of research perspective,solar energy is environmentally friendly,efficient and inexhaustible.It is one of the development trends today,and the aquarium is a single building with a large footprint,which is very suitable for the laying of solar collectors.From the perspective of innovation in research content,domestic aquariums rarely have specific experience in using solar energy clean energy,and the theoretical community lacks specific data on the actual energy consumption of aquarium buildings.This paper will attempt to make up for this vacancy.The author contacted a certain aquarium to conduct a physical investigation on the monthly electricity,water and gas costs.According to the drawings,the design conditions of the electricity,water and gas in the museum were counted,and the actual use conditions were tested and In summary,the various energy consumption data of the aquarium were obtained,which provided a reference for energy consumption analysis in the aquarium.In this paper,the load calculation of the water in the exhibition hall of the aquarium is analyzed in detail.According to the temperature regulation characteristics of the water in the exhibition hall of the aquarium,according to the theory of heat transfer,the various aspects of heat transfer are analyzed,and the heat and cold load of the water body is proposed.Calculation method.According to the characteristics of the aquarium building,this paper combines the geographical conditions of the region and the distribution of solar energy resources to design a solar cooling/heating integrated system that can achieve energy-saving purposes for the aquarium building,and according to the water surface area of each aquarium Specific data such as water depth,water volume and water temperature requirements,combined with the calculation method of water body cooling and heat load proposed in the paper,calculate the heating amount and cooling capacity required for the exhibition pool,and carry out specific system design according to the load calculation results,including Solar collectors,adsorption refrigeration units,etc.The paper demonstrates the feasibility of applying solar cooling/heating integration technology to maintain a constant water temperature in the aquarium system in terms of application potential,energy saving value and environmental protection value,and adopts dynamic cost annual value method for solar cooling/heating integration.The technology has carried out economic analysis,including initial investment,operating expenses,and static investment return period.The research results of the thesis can provide some reference for energy saving and consumption reduction of aquarium buildings.