...
首页> 外文期刊>Building and Environment >Effects of outdoor air conditions on hybrid air conditioning based on task/ambient strategy with natural and mechanical ventilation in office buildings
【24h】

Effects of outdoor air conditions on hybrid air conditioning based on task/ambient strategy with natural and mechanical ventilation in office buildings

机译:基于自然/机械通风的任务/环境策略的室外空调对混合空调的影响

获取原文
获取原文并翻译 | 示例
           

摘要

This research aims to clarify the effects and indoor environmental characteristics of natural and mechanical hybrid air-conditioning systems in office buildings during intermediate seasons and to obtain design data. Natural and mechanical hybrid air conditioning is an air-conditioning system that utilizes natural ventilation and mechanical air-conditioning systems to improve the quality of the indoor thermal and air environment, and to reduce energy consumption. This report first categorizes the available natural ventilation conditions and estimates the amount of natural ventilation available in a model building. Furthermore, based on the concept of task-ambient air conditioning, after controlling the average temperature in the task zone to a target air conditioning temperature (26℃), changes in the outdoor temperature/humidity and the inflow rate, and the indoor environment and amount of cool heat input were studied with changes in the size of the natural vent using three-dimensional Computational Fluid Dynamics (CFD) analysis. The results of these studies indicated that natural ventilation at temperatures lower than the indoor temperature effectively covered the lower indoor task zone through negative buoyancy, which enabled energy-saving air conditioning in the task zone.
机译:这项研究的目的是弄清办公建筑中自然和机械混合空调系统在中间季节的影响和室内环境特征,并获得设计数据。自然和机械混合空调是一种利用自然通风和机械空调系统来改善室内热和空气环境的质量并减少能耗的空调系统。该报告首先对可用的自然通风条件进行分类,并估算模型建筑物中可用的自然通风量。此外,基于任务环境空调的概念,在将任务区域中的平均温度控制为目标空调温度(26℃)之后,室外温度/湿度和流入量以及室内环境和环境的变化均会改变。使用三维计算流体动力学(CFD)分析研究了自然输入口的尺寸变化对冷热量输入的影响。这些研究结果表明,温度低于室内温度的自然通风通过负浮力有效覆盖了较低的室内任务区,从而实现了任务区的节能空调。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号