河北大学学报(自然科学版) ›› 2019, Vol. 39 ›› Issue (2): 188-193.DOI: 10.3969/j.issn.1000-1565.2019.02.012

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太阳能壁挂炉联合供热系统设计

方立德1,陈星彤1,王东星1,谢辰1,张琛2   

  • 收稿日期:2018-08-11 出版日期:2019-03-25 发布日期:2019-03-25
  • 作者简介:方立德(1974—),男,吉林德惠人,河北大学教授,博士,主要从事热工计量测试技术研究. E-mail:fanglide@sina.com
  • 基金资助:
    国家自然科学基金资助项目(61074174);河北省自然科学基金资助项目(F2011201040);河北省教育厅重点资助项目(ZH2012064)

Design of solar heating system combined with wall-mounted gas boiler

FANG Lide1, CHEN Xingtong1,WANG Dongxing1,XIE Chen1, ZHANG Chen2   

  1. 1. College of Quality and Technical Supervision, Hebei University, Baoding 071002, China; 2. Handan Fengfeng Mine Area Safety Supervision and Administration Bureau, Handan 056200, China
  • Received:2018-08-11 Online:2019-03-25 Published:2019-03-25

摘要: 设计了太阳能和天然气联合供热控制系统,重点讨论了该控制装置的结构和电路系统的设计及实现. 系统内装有温度传感器、循环水泵和阀门, 通过单片机控制,测量管路各点的温度值,判别不同的工作模式,使系统按照预先设好的程序进行冷热水循环、换热, 实现2种供热系统的联合. 通过模拟不同的工况点,进行实验测试,结果表明,效果达到了预期设想,系统通过程序自动控制切换热源,供热装置提供的水温达到规定的要求,实现了节能减排的目标.

关键词: 联合供热系统, 控制装置, 电路系统, 节能减排

Abstract: In this paper, a solar energy and natural gas combined heating system is designed. The structure and circuit design of the control device are discussed in detail. The system is equipped with temperature sensors, circulating water pumps and valves. The temperature values of each point of the pipeline are measured by single chip computer control system, according to distinguish different working modes, the system can circulate cold and hot water and enhance heat transfer based on the pre-designed program, thus realizing the combination of the solar energy and natural gas heating systems. Through simulating different working conditions and testing, the results show that the expected effect has been achieved. The system can automatically switch the heat source through program control, and the water temperature provided by the heating device meets the specified requirements, The goal of energy saving and emission reduction has been achieved.

Key words: joint heating system, control device, circuit system, energy conservation

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