基于定型结构相变储热模块小区供热的智慧控制系统

doi:10.16085/j.issn.1000-6613.2022-0819

摘要/Abstract

摘要：

研究了基于定型结构相变储热模块小区供热的智慧控制系统，对定型结构相变储热模块及供热系统进行了描述。结合冬季供热的负荷系数随室外环境温度的变化规律，提出小区供热的智慧控制系统及其内涵。结合城市小区供热的示范工程，智慧供热系统与传统二种操作模式进行对比，分别降低供热设备运行费用24%、32%。基于定型结构相变储热模块供热系统，因为使用低谷电或可再生能源用电，使用智慧控制系统后，运行费用降低明显。智慧供热系统与传统两种操作模式进行对比，分别降低供热设备运行费用70%、73.3%。因此，基于定型结构相变储热模块小区供热，采用智慧供热系统对于运行费用降低具有非常重要的意义。

关键词: 定型结构相变储热模块, 小区供热, 智慧控制系统, 运行费用分析

Abstract:

This paper studied the intelligent control system of district heating based on the fixed structure phase change heat storage module, and described the fixed structure phase change heat storage module and heating system. Combined with the change rule of load coefficient of winter heating with outdoor environment temperature, the intelligent control system of district heating and its connotation were proposed. Combined with the demonstration project of urban district heating, the intelligent heating system was compared with the traditional two operation modes, and the operation cost of heating equipment was reduced by 24% and 32% respectively. Based on the fixed structure phase change heat storage module heating system, the operation cost was reduced significantly after using intelligent control system because of the use of low valley power or renewable energy. Compared with the traditional two operation modes, the intelligent heating system reduced the operation cost of heating equipment by 70% and 73.3%, respectively. Therefore, based on the fixed structure phase change heat storage module district heating, the use of intelligent heating system was of great significance to reduce operating costs.

Key words: phase change heat storage module with shaped structure, district heating system, intelligent control system, operating cost analysis

中图分类号:

TK02

于治国. 基于定型结构相变储热模块小区供热的智慧控制系统[J]. 化工进展, 2022, 41(S1): 168-176.

YU Zhiguo. Intelligent control system of district heating based on fixed structure phase change heat storage module[J]. Chemical Industry and Engineering Progress, 2022, 41(S1): 168-176.

图/表 15

图1 定型结构相变储热材料

表1 定型相变模块主要参数性能表

平均比热容^①

/kJ·kg^-1·K^-1

相变焓

/kJ·kg^-1

相变点

温度/℃

储能密度^①

/kJ·kg^-1

热性能循环

衰减^②/%

图2 定型结构相变储热模块原理图

图3 小区供热系统流程图（单位：mm）

图4 监控系统主画面

图5 水泵设备控制画面

图6 温度控制与设置画面

图7 锅炉控制与模式切换功能

图8 报警记录与查询功能

图9 运行数据记录与查询功能

图10 运行曲线与查询功能

图11 手机APP监控功能

图12 供热负荷系数随室外环境温度的变化值

图13 传统操作模式和自控系统操作模式下的供热负荷

图14 传统操作模式和自控系统操作模式下的供热负荷

参考文献 16

1	钟崴, 陆烁玮, 刘荣. 智慧供热的理念、技术与价值[J]. 区域供热, 2018(2): 1-5.
	ZHONG Wei, LU Shuowei, LIU Rong. Concept, technology and value of intelligent heating [J]. District Heating, 2018(2): 1-5.
2	DE BOCK Yannick, AUQUILLA Andres, Ellen BRACQUENÉ, et al. The energy saving potential of retrofitting a smart heating system: a residence hall pilot study[J]. Sustainable Computing: Informatics and Systems, 2021, 31: 100585.
3	FABRIZIO E, FERRARA M, MONETTI V. Smart heating systems for cost-effective retrofitting[M]//Cost-Effective Energy Efficient Building Retrofitting. Amsterdam: Elsevier, 2017: 279-304.
4	DESYATIRIKOVA E N, AKIMOV V I, POLUKAZAKOV A V, et al. Development, modeling and research of automation systems for “Smart” heating of a residential building[C]// 2021 IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering (ElConRus), 2021: 849-854.
5	张建杰, 盛和群, 魏涛, 等. 浅谈智慧供热技术在大型供热管网中的应用[J]. 区域供热, 2021(2): 132-137, 141.
	ZHANG Jianjie, SHENG Hequn, WEI Tao, et al. Analysis on the application of intelligent heating technology in large heating network[J]. District Heating, 2021(2): 132-137, 141.
6	张阳, 梁江, 李营. 石家庄市某小区智慧供热管网精细化调试研究[J]. 暖通空调, 2021, 51(S2): 10-13.
	ZHANG Yang, LIANG Jiang, LI Ying. Research on refined debugging of intelligent heating pipe network in a community of Shijiazhuang city [J]. Heating Ventilating ＆ Air Conditioning, 2021, 51(S2): 10-13.
7	MILIÁN Y E, GUTIÉRREZ A, GRÁGEDA M, et al. A review on encapsulation techniques for inorganic phase change materials and the influence on their thermophysical properties[J]. Renewable and Sustainable Energy Reviews, 2017, 73: 983-999.
8	张叶龙, 许永, 赵伟杰, 等. 陶瓷基复合相变储热材料的制备和成型工艺[J]. 中国粉体技术, 2017, 23(3): 16-20.
	ZHANG Yelong, XU Yong, ZHAO Weijie, et al. Preparation and molding process of ceramic matrix composite phase change heat storage material[J]. China Powder Science and Technology, 2017, 23(3): 16-20.
9	LI Chuan, LI Qi, ZHAO Yanqi, et al. A novel high temperature electrical storage heater using an inorganic salt based composite phase change material[J]. Energy Storage, 2019, 1(6): 1-17.
10	张叶龙, 宋鹏飞, 周伟, 等. 基于复合相变储热材料的电热储能系统[J]. 储能科学与技术, 2017, 6(6): 1250-1256.
	ZHANG Yelong, SONG Pengfei, ZHOU Wei, et al. Electrical heating systems with heat storage using composite phase change materials[J]. Energy Storage Science and Technology, 2017, 6(6): 1250-1256.
11	霍志杰. 换热站智慧供热策略研究[J]. 新型工业化, 2021, 11(3): 49-50.
	HUO Zhijie. Research on intelligent heating strategy of heat exchange station [J]. The Journal of New Industrialization, 2021, 11(3): 49-50.
12	安丽美. 热力站供热系统的自控策略浅析[J]. 山西建筑, 2019, 45(10): 122-124.
	AN Limei. Analysis on self-controlled strategy of heat station heating system[J]. Shanxi Architecture, 2019, 45(10): 122-124.
13	林舒宜, 张炳伟. 集中供热智能无人值守换热站自控系统的设计与实现[J]. 自动化与仪表, 2013, 28(9): 50-53.
	LIN Shuyi, ZHANG Bingwei. Design and implementation of unmanned heat exchange station’s automatic control system in central heating system[J]. Automation & Instrumentation, 2013, 28(9): 50-53.
14	BIRK W, ATTA Khalid T, UDEN Fk. Improving district heating system operation through control configuration selection and adaptive control[C]//2019 18th European Control Conference (ECC). June 25-28, 2019. Naples, Italy. IEEE, 2019: 2944-2949.
15	Milan ZDRAVKOVIĆ, Ivan ĆIRIĆ, Marko IGNJATOVIĆ. Towards explainable AI-assisted operations in district heating systems[J]. IFAC-PapersOnLine, 2021, 54(1): 390-395.
16	WANG Jining, SHEN Yanming. An automatic user terminal of central heating system based on WSN and automatic control technology[C]//CSE '11: Proceedings of the 2011 14th IEEE International Conference on Computational Science and Engineering, 2011: 649-653.

[1]	高士超, 王树刚, 胡沛裕, 赵一铭, 王继红, 孙毅, 蒋爽. 沸石堆积高度对反应器蓄放热性能的影响[J]. 化工进展, 2023, 42(10): 5092-5100.
[2]	汤磊, 曾德森, 凌子夜, 张正国, 方晓明. 相变蓄冷材料及系统应用研究进展[J]. 化工进展, 2023, 42(8): 4322-4339.
[3]	杨鹏威, 于琳竹, 王放放, 蒋昊轩, 赵光金, 李琦, 杜铭哲, 马双忱. 氨储能在新型电力系统的应用前景、挑战及发展[J]. 化工进展, 2023, 42(8): 4432-4446.
[4]	杨扬, 孙志高, 李翠敏, 李娟, 黄海峰. 静态条件下表面活性剂OP-13促进HCFC-141b水合物生成[J]. 化工进展, 2023, 42(6): 2854-2859.
[5]	徐玉珍, 蒋达华, 刘景滔, 陈璞. 粉煤灰基相变储能材料的制备及性能[J]. 化工进展, 2023, 42(5): 2595-2605.
[6]	赵西坡, 卞武勋, 冉宝清, 刘进超, 尹少鼎, 孙义明. 石蜡固-固相变材料的制备及性能[J]. 化工进展, 2023, 42(2): 897-906.
[7]	孙义明, 冉宝清, 卞武勋, 刘进超, 尹少鼎, 赵西坡. 聚丙烯蜡固-固相变材料的制备与工艺优化[J]. 化工进展, 2023, 42(1): 336-345.
[8]	张新宇, 赵祯霞. 金属有机骨架基复合相变储热材料研究进展[J]. 化工进展, 2022, 41(12): 6408-6418.
[9]	禹兴海, 唐海慰, 李艳安, 韩玉琦, 闵雪梅. 一种光、电驱动的生物炭/硬脂酸复合相变材料的制备及其性能[J]. 化工进展, 2022, 41(11): 5936-5945.
[10]	丁兴江, 章学来, 朱嘉豪, 毛发, 房满庭, 冯天平. 三水合乙酸钠复合相变材料过冷特性实验统计分析[J]. 化工进展, 2022, 41(11): 5946-5960.
[11]	杨晋, 殷勇高, 陈万河, 王静远, 陈九法. 硫酸钠水合盐相变蓄冷材料的制备及性能优化[J]. 化工进展, 2022, 41(11): 5977-5985.
[12]	蔡楚玥, 方晓明, 凌子夜, 张正国. 相变热界面材料导热增强及定形改善的研究进展[J]. 化工进展, 2022, 41(9): 4907-4917.
[13]	杨喆, 刘飞, 张涛, 邓兴, 张正文. TPMS多孔铝-石蜡复合相变材料蓄热过程数值模拟及实验[J]. 化工进展, 2022, 41(9): 4918-4927.
[14]	朱孟帅, 王子龙, 孙向昕, 周翔. 高孔密度下泡沫铜的填充率对石蜡融化传热机理的影响[J]. 化工进展, 2022, 41(6): 3203-3211.
[15]	付涵勋, 兰宇昊, 凌子夜, 张正国. 七水硫酸镁化学储热材料与应用研究进展[J]. 化工进展, 2022, 41(4): 1956-1969.