| 1. | Analysis of run state for central heating 集中供热系统运行状况分析 |
| 2. | Connections for heatingapparatus for water heaters in central heating systems 第2部分:集中供热系统的电热水器加热设备的连接 |
| 3. | Connections for heatingapparatus for electric water heaters in central heating systems 第1部分:集中供热系统的电热水器加热设备的连接 |
| 4. | Exploration and research of central heating system and the ways supplying heat in different buildings at different times 集中供热系统分时供暖方法的探讨与研究 |
| 5. | The simulation results presented in this paper is of some reference basis for optimizing the heat - exchanger unit operation and developing new route of raising heating quality , energy saving and consumption reducing 为优化换热机组的运行,开拓提高集中供热系统的供热质量和节能降耗的新途径提供了理论上的参考依据。 |
| 6. | In this paper , it was introduced that the design and application of scada system in concentrative heat - supply system for eastern settlement of fushun petroleum chemical company . the heat - supply technology and scada system was discussed 摘要介绍了抚顺石油化工公司某住宅集中供热系统改造工程中监控系统的设计和使用情况,讨论了热网工艺、控制与信息集中监视管理。 |
| 7. | 1 the forecast model of the load of the heating system was put forward , parmeter of the model was recognized in genetic algorithm . on the basis of the result , the temperature of water supply was calculated and become target aim of burning system 针对集中供热系统的特点,设计了整个系统的运行控制方案。 1建立了供热负荷预测模型,采用遗传算法对模型的参数辨识,并以此来计算当天的供热温度,指导锅炉的自动控制。 |
| 8. | Abstract : in the light of some problems such as unreasonableness of charging method , difficulty of collecting fees and waste of thermal energy existing in resent heat - supplying system , this paper probes into the concrete methods of individual household based measuring and controlling in urban centralized heat supplying system 文摘:针对现行供热体制,存在的热费收取不合理,收费困难,热能浪费问题,探讨了在城市集中供热系统设计中实行分个计量,分户控制的具体办法。 |
| 9. | This paper takes the central heating system of heating company in shihezi city as its research object , on basis of heating theory , the heating system of waterpower and energetics were analysed . the problem of heating control system was studied . according to the characteristics of heating system . the new control project was designed 本文以石河子热力公司集中供热系统为研究对象,以供热工程基本理论为基础,对热力系统的水力和热力工况进行了分析,研究了热力控制系统目前存在的问题。 |
| 10. | ( 4 ) thermal pipelines are important parts of concentrated heat supply of the thermoelectricity combination . according to the thermal lube service prospect , the paper calculates thickness of the buried steam pipe , proposes a new opinion of the interface temperature controlling method , and also attempt to determine the resistance loss of the minimal steam tubes and wrote its program ( 4 )热力管网是热电联产集中供热系统的重要组成部分,本文根据热力管道的发展趋势,对直埋蒸汽管道的保温层厚度计算,提出采用界面温度控制法的见解,并进行编程计算,此外,还对直埋蒸汽主管道阻力损失进行编程计算的尝试。 |