|Table of Contents|

Experimental study on semiconductor refrigeration systemwith high precision temperature control(PDF)

《南京理工大学学报》(自然科学版)[ISSN:1005-9830/CN:32-1397/N]

Issue:
2019年03期
Page:
345-352
Research Field:
Publishing date:

Info

Title:
Experimental study on semiconductor refrigeration systemwith high precision temperature control
Author(s):
Cao Lin12Li Hailong1Liu Huakun1
1.School of Energy and Power Engineering,Nanjing University of Science and Technology,Nanjing 210094,China; 2.Postdoctoral Workstation,Guangdong Jirong Air-conditioning Co.,Ltd.,Jieyang 522000,China
Keywords:
high precision temperature control semiconductor refrigeration direct-current inverter compressors constant temperature chillers bidirectional approach regulation
PACS:
TU831.6
DOI:
-
Abstract:
A semiconductor refrigeration system with high precision temperature control is proposed to solve the problem of large temperature fluctuation of high precision environment control systems. This system is based on semiconductor refrigeration technology and combined with a constant temperature chiller using direct-current inverter compressors. The expert proportion-integral-differential(PID)control method and bidirectional approach regulation of refrigeration capacity and electric heating capacity are used for system control. The experimental prototype is produced,and the refrigeration performance,water supply temperature control accuracy and anti-interference performance of this system are experimentally studied. The results show that,the fluctuation range of water supply temperature is within ±0.01 ℃; it takes only 16 minutes from start to stabilize the water supply temperature; the response time of 2 kW load instantaneous impact is 2 minutes,and the fluctuation range of water supply temperature is only ±0.005 ℃ in 95% of the time after the impact,and there is no over-limit and oscillation.

References:

[1] 焦瑶,孙立剑,洪海波,等. 超精密光学磨床减小热误差的结构优化[J]. 机械工程学报,2015,51(1):167-175.
Jiao Yao,Sun Lijian,Hong Haibo,et al. Material thermal conductivity determination and structure optimization of ultra-precision optical machine tool[J]. Journal of Mechanical Engineering,2015,51(1):167-175.
[2]雷春丽,芮执元,李鄂民. 基于组合模型的电主轴热误差预测[J]. 南京理工大学学报,2012,36(6):1021-1025.
Lei Chunli,Rui Zhiyuan,Li Emin. Thermal error forecasting for motorized spindle based on hybrid model[J]. Journal of Nanjing University of Science and Technology,2012,36(6):1021-1025.
[3]周俊超. 温度及摩擦对光栅刻划机定位精度影响的研究[D]. 合肥:合肥工业大学机械工程学院,2015.
[4]姚龙隆,陈晓荣,杨海马,等. 微纳加工中高精度环境温度控制系统的设计[J]. 测控技术,2017,36(6):72-75.
Yao Longlong,Chen Xiaorong,Yang Haima,et al. Design of high precision temperature control system for micro-nano processing[J]. Measurement & Control Technology,2017,36(6):72-75.
[5]曹琳,江辉民,孙平,等. 变频恒温恒湿空调机温湿度控制精度实验研究[J]. 建筑科学,2009,25(12):24-29,38.
Cao Lin,Jiang Huimin,Sun Ping,et al. Experimental study on control accuracy of inverter thermostatic and humidistat air conditioner[J]. Building Science,2009,25(12):24-29,38.
[6]卢菡涵,刘志奇,徐昌贵,等. 半导体制冷技术与应用[J]. 机械工程与自动化,2013(4):219-221.
Lu Hanhan,Liu Zhiqi,Xu Changgui,et al. Semiconductor refrigeration technology and its applications[J]. Mechanical Engineering & Automation,2013(4):219-221.
[7]周真,齐忠亮,秦勇,等. 半导体激光器恒温控制系统的高精度温度测量研究[J]. 工程设计学报,2012,19(3):221-224,235.
Zhou Zhen,Qi Zhongliang,Qin Yong,et al. Research on high-precision temperature measurement of constant temperature control system of semiconductor laser[J]. Chinese Journal of Engineering Design,2012,19(3):221-224,235.
[8]黄靖. 基于半导体制冷技术的热循环系统设计[J]. 数字技术与应用,2015(6):149-150.
Huang Jing. Design of thermal cycling system based on semiconductor refrigeration technology[J]. Digital Technology & Application,2015(6):149-150.
[9]姚龙隆,陈晓荣,杨海马,等. 微纳加工中高精度环境温度控制系统的设计[J]. 测控技术,2017,36(6):72-75.
Yao Longlong,Chen Xiaorong,Yang Haima,et al. Design of high precision temperature control system for micro-nano processing[J]. Measurement & Control Technology,2017,36(6):72-75.
[10]李家荣. 高精度温度控制系统的设计及应用研究[J]. 量子电子学报,2016,33(5):614-617.
Li Jiarong. Design and application of high precision temperature control system[J]. Chinese Journal of Quantum Electronics,2016,33(5):614-617.
[11]何进. 基于半导体制冷技术的温度控制系统研究[D]. 中国民航大学电子信息与自动化学院,2017.
[12]郑智文. 基于半导体制冷的高精度循环冷水机研制[D]. 哈尔滨工业大学电气工程及自动化学院,2015.

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Last Update: 2019-06-30