冷负荷

  • 网络Cooling load;refrigeration duty;Kw.h
冷负荷冷负荷
  1. 推导了夏季水下玻璃屋顶围护结构冷负荷计算方法,计算出玻璃廊的冷负荷。

    Deduces the calculation method of summer cooling load of the underwater glass gallery envelope and calculates this part of cooling load .

  2. 首先,以实验为基础建立了证券营业部的建筑模型及空调动态冷负荷分析模型;

    First , build the building model and air conditioning dynamic cooling load analysis model of the stock exchange in the basis of the experiment .

  3. 液体CO2冷藏车的冷负荷计算及其实验研究

    Cooling Load Calculation and Experimental Study on the Liquid Carbon Dioxide Refrigerated Lorry

  4. 用ANN法对房间空调冷负荷进行预测的讨论

    ANN for the Prediction of the Load of Air - Condition System

  5. 液体CO2冷藏车制冷系统的毛细管长度与厢体冷负荷匹配的实验研究

    An Experimental Study of the Length of Capillary Tube Matching Cooling Load in a Liquid Carbon Dioxide Refrigerated Lorry

  6. 基于Dest对办公建筑冷负荷的分析

    Analysis of office building cooling load based on Dest software

  7. 承担冷负荷的热水网水力工况模拟计算及应用蓄能中央空调系统在区域供热供冷(DHC)中的应用

    Simulated Calculation on an Hourly Basis of Hydraulic Operating Conditions for a District Heating and Cooling water Network and its Applications

  8. 本文利用小波分析对空调冷负荷序列进行分解,提取出低频和高频分量,分别对其采用BP网络进行预测,最后加以合成,通过与BP网络预测的对比,可知小波-BP网络预测的效果更好。

    In this thesis , decomposed cooling load series to low-frequency and high-frequency by wavelets , forecast with BP neural network respectively , synthesize finally . Contrast with the BP network method , the forecasting results by wavelet-BP network is much better than BP network .

  9. 然后利用MATLAB建立了关于变流量空调系统冷负荷的计算模型、面向建筑物冷量需求并保持建筑物内部温度稳定的节能数学模型,并由此得到了比传统方法更为节能的控制策略。

    And the use of MATLAB on the set up variable flow air-conditioning system cooling load calculation model for building cooling demand and maintain stable internal temperature of building mathematical model of energy-saving , and thus have been more energy-efficient than traditional methods of control strategy .

  10. 本文回顾了空调负荷计算方法的发展简史,综述了应用较为广泛的谐波反应法、反映系数法、Z传递函数法和冷负荷温差/冷负荷系数法等计算方法及各自的优缺点;

    The paper reviews the development history of calculation methods of cooling load , and presents the response factors , transfer function , Z - transfer function , cooling load temperature difference / cooling load factors methods and respective advantages and disadvantages .

  11. 利用逐步回归分析进行了预测参数的选择和建筑物逐时冷负荷的预测,并将其与采用相同数据集的神经网络(ANN)的冷负荷预测结果进行了对比分析。

    The selection of prediction parameters and the prediction of hourly cooling load of the building is implemented using stepwise regression . The prediction results are compared and analyzed with the results using artificial neural network ( ANN ) under the same data set .

  12. 本文引入了围护结构的“热稳定性度时数(DH)”和“反应系数(BER)”的概念,分析了不同形式的围护结构对室内空调冷负荷及室内空气热稳定性的影响。

    The influence of the building envelops on indoor thermal comfort and cooling load of air conditioning was presented by two introduced factors : thermal comfort degree-hour ( DH ) and building envelope response factor ( BER ) .

  13. 在最优策略指导下进行在线控制,通过在线实时采集数据,利用基于遗传算法的周期自回归模型(PARM)进行动态短期空调冷负荷预测;

    The periodically autoregressive models ( PARM ) based on genetic algorithms ( GA ) were used to predict the next day 's cold load .

  14. 综述了人工神经网络在暖通空调系统中的应用,包括预期平均评价指标(PMV)的预测、房间冷负荷的预测、能量管理、故障诊断及其他应用。

    The applications of ANN in HVAC system is reviewed , including forecast on indexes of predicted mean vote ( PMV ), forecast on room cooling load , energy management , fault diagnosis , and other application .

  15. 对北京某办公楼进行冷负荷预测,并用冷负荷系数法、DeST、和实测负荷分别进行对比分析。

    The model was applied in cooling load forecasting for an office building in Beijing , besides compared with two other cooling load calculate methods based on the Load Factor model and the DeST simulation software .

  16. 同时本文还进行了一种满足300W冷负荷的微型螺旋管式蒸发器的设计,并给出具体设计过程和蒸发器的结构图,为实际加工提供了方便。

    Meanwhile , one micro spiral-tube evaporator with 300W cooling load was designed and established . To facilitate the practical processing , the detailed designing process and the structure diagram of evaporator were presented .

  17. 在这种情况下,在全年冷负荷大于热负荷地区考虑采用土壤源-冷却塔复合式VRF空调系统就显得很有必要。

    Under such circumstances , the annual cold load is greater than in the hot load of the region to consider the use of the hybrid system with soil source and cooling tower is very important and very necessary .

  18. 简要介绍了地铁环境特点、环控设备、影响冷负荷的因素以及BAS系统的结构和功能,对地铁空调系统的设计和运行模式作了重点阐述。

    The article gives a brief account of the special points of metro environment , the environment control equipment , the factors that effect the cool load , and the structure and functions of BAS system . It elaborates the design and operation mode of the air-conditioning system for metro .

  19. 房间空调逐时冷负荷两种计算方法的比较

    Comparison of Two Methods for Hourly Room Air-conditioning Cooling Load Calculation

  20. 空调设计冷负荷计算专家系统的开发

    Development of an expert system for air conditioning cooling load calculation

  21. 高层办公建筑空调冷负荷率分布影响因素研究

    Factors influencing air-conditioning cooling load rate distribution in high-rise office buildings

  22. 微型汽车空调冷负荷计算

    Calculating the Cooling Load of Cars ' Air - Conditioning System

  23. 当前电子产品生产的洁净室面积及空调冷负荷大户

    Oversized cleanrooms and immerse cooling loads in some electronic products production

  24. 空调冷负荷时间频数及其应用

    Air - conditioning cooling load time frequency and its application

  25. 会展建筑中的大空间空调冷负荷计算分析

    Cooling load analysis of The big space in the meeting exhibition building

  26. 建筑群空调冷负荷的确定

    The determination of airconditioning cooling load of a building complex

  27. 空调房间和建筑计算冷负荷的节能应用研究

    Investigation of Room & Building Calculating Cooling Load in Energy Saving Application

  28. 屋面夜间辐射对顶层房间冷负荷的影响

    Influence of Roof 's Night Radiation on Cooling Load of Top-floor Rooms

  29. 商场建筑的冷负荷特点及变风量空调系统的应用

    Characteristic of Cooling Load of Department Stores and Application of VAV System

  30. 基于建筑全年动态冷负荷的冷水机组优化配置方案

    Optimized chiller unit configuration based on all-year dynamic cooling load