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以某体育中心的热水系统设计为例,阐述了采用太阳能、地源热泵等可再生能源作为热水系统的预热能源设计要点,对系统设计进行了对比、优化,介绍了系统设计计算的关键步骤,提出了有可再生能源辅助预热的热水系统设计过程中需要注意的问题。对于有可再生能源辅助预热的热水系统设计和运行有一定的指导作用。
Taking a hot water system design of a sports center as an example, this paper expounds the design essentials of using renewable energy sources such as solar energy and ground source heat pumps as preheating energy for hot water system, compares and optimizes the system design, and introduces the system design and calculation The key step, put forward some problems that need to be noticed in the design process of hot water system with auxiliary preheating of renewable energy. It is helpful for the design and operation of hot water system with auxiliary preheating of renewable energy.