基于太阳能真空集热和有机朗肯循环技术的被动传热式太阳房设计

Design of Passive Heat Transfer Solar House Based on Solar Vacuum Heat Collection and Organic Rankine Cycle Technology

为提高能源利用效率和减少环境污染,基于太阳能真空集热和有机朗肯循环技术设计被动传热式太阳房。被动传热式太阳房由被动太阳房系统、有机朗肯循环发电系统、储电及调压放电系统组成。太阳能经过3个子系统将能量转化为电能,最后由储电调压系统存储电能并供给到用电器,能源利用效率达到了85%。相较于传统的农村住房,新型被动传热式太阳房保温性更好且可实现部分电力的自给自足,提升了能源利用效率,采暖耗能浪费的问题也可被有效解决。

In order to improve energy efficiency and reduce environmental pollution,a passive heat transfer solar house based on solar vacuum heat collection and organic Rankine cycle technology is designed.The passive heat transfer solar house is composed of passive solar house system,organic Rankine power generation cycle system and power storage and voltage regulation discharge system.After the solar energy is input into the system,the energy is converted into electrical energy through three subsystems,and finally the electrical energy is stored by the power storage and voltage regulation system and supplied to electrical appliances.The energy efficiency of the system reaches 85%.Compared with traditional rural houses,the new passive heat transfer solar houses have better thermal insulation properties and can achieve partial power self-sufficiency.The energy utilization efficiency is improved and the problem of energy waste of rural heating can also be effectively solved.