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本文阐述了贮热系统在太阳能应用中的重要地位,着重介绍了石床贮热系统在太阳能的各种应用场合,如民用建筑、谷物烘干、畜禽舍采暖及发电系统中的使用情况,最后对石床系统的优缺点进行了总结。指出石床系统具有来源广泛、结构简单,运行、维护方便,造价低、寿命长等优点,其缺陷如体积大,笨重,不美观等,这在农业运用中并不是突出矛盾。随着太阳能在我国农业中的进一步开发利用,石床系统将发挥很大的作用。
This paper describes the important position of heat storage system in solar energy application, and emphatically introduces the application of stone heat storage system in various solar energy applications, such as civil construction, grain drying, livestock shed heating and power generation system, Finally, the advantages and disadvantages of stone bed system are summarized. It is pointed out that the stone bed system has the advantages of wide source, simple structure, convenient operation and maintenance, low cost and long service life. The defects of the stone bed system such as bulky, bulky and unsightly are not obvious contradictions in agricultural application. With the further development and utilization of solar energy in agriculture in our country, the stone bed system will play a big role.