Simulation and energy-saving optimization of air temperature field in factory aquaculture workshop
XU Zi-yun
DU Ping
WANG Meng
ZHANG Li
YANG Chun-guang
GAO Hong-yan
LIU Huan-ying
Abstract：In order to reduce the energy consumption of a factory recirculating water aquaculture workshop,a recirculating water aquaculture workshop in northeast China was used as a physical model to conduct CFD steady-state numerical simulation of the air temperature distribution in the aquaculture workshop,and the effects of outdoor low temperature and low wind speed on the air temperature distribution in the workshop were simulated by changing parameters.The results show that air convection is easily formed in the connection between the breeding area and the equipment area,and the air temperature near the outer envelope is more likely to be affected by outdoor temperature and wind speed.After optimizing the building structure of the workshop,the temperature in the low temperature zone of the workshop increased significantly,the temperature distribution was more uniform,and the air temperature was closer to the water temperature.The implementation of optimization measures has important reference significance for energy saving and consumption reduction during the construction and operation of factory aquaculture workshops.
Keywords：factory aquaculture workshopair temperature fieldnumerical simulationenergy-saving optimization
Publication Date：2024-12-15
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 18-21 )