scholarly journals A Preliminary Research on Load Calculation Method of Stratified Air Conditioning System with Low-sidewall Air Inlets and Middle-height Air Outlets in Large Space Building

2017 ◽  
Vol 205 ◽  
pp. 2561-2568 ◽  
Author(s):  
Chen Huang ◽  
Jing Yue ◽  
Tianyu Bai ◽  
Liugen Lv ◽  
Qianru Zhang ◽  
...  
Keyword(s):  
Calculation Method ◽  
Air Conditioning ◽  
Large Space ◽  
Air Conditioning System ◽  
Load Calculation ◽  
Preliminary Research

A Study of Cooling Load Calculation of Stratified Air Conditioning System for Large Space Based on the Simultaneously Solving Model

2014 ◽  
Vol 672-674 ◽  
pp. 1755-1761 ◽  
Author(s):  
Ning Cai ◽  
Chen Huang
Keyword(s):  
Indoor Air ◽  
Air Conditioning ◽  
Thermal Environment ◽  
Cooling Capacity ◽  
Cooling Load ◽  
Large Space ◽  
Air Conditioning System ◽  
Load Calculation ◽  
Environment Experiment ◽  
Wall Surface Temperature

A calculation method for cooling load of stratified air conditioning system based on the simultaneously solving model is presented. Thermal environment experiment under summer condition is carried out in a large space building, indoor air temperature, inner wall surface temperature and cooling capacity were obtained; the stratified air conditioning cooling load calculated by the simultaneously solving model is compared with air conditioning cooling capacity in experiment, the relative error is 14%, taking the loss of cooling capacity and leakage loss, it can be thought that the simultaneously solving model can be used to calculate cooling load of stratified air conditioning system.

Unsteady Heat Transfer Analysis: Saving-Energy and the Regionalism Design on Air-Conditioning System for Car

2014 ◽  
Vol 989-994 ◽  
pp. 1150-1156
Author(s):  
Li Ouyang ◽  
Die Li
Keyword(s):  
Heat Transfer ◽  
Calculation Method ◽  
Air Conditioning ◽  
Heat Transfer Analysis ◽  
Unsteady Heat Transfer ◽  
Saving Energy ◽  
Energy Effect ◽  
Air Conditioning System ◽  
Saving Effect ◽  
Heat Transfer Calculation

In this paper, based on unsteady heat transfer calculation method, the results of the heat transfer through the enclosure of car compartment are given, in order to analyze dynamic energy-saving effect of the regionalism design on air-conditioning system for car. The result demonstrates that the regionalism design on the air-conditioning system has important saving-energy effect.

Simulation and Research of Heating Load about Residential Construction Based on Zhengzhou

2012 ◽  
Vol 424-425 ◽  
pp. 159-161
Author(s):  
Hui Fan Zheng ◽  
Jian Bo Wu ◽  
Lan Yu Huang
Keyword(s):  
Load Distribution ◽  
Air Conditioning ◽  
Residential Building ◽  
Residential Construction ◽  
Daily Maximum ◽  
Air Conditioning System ◽  
Load Calculation ◽  
Building Load ◽  
Heating Load ◽  
Maximum Heating

With a typical residential construction in Zhengzhou, basing on the DEST software, a residential building load calculation program has been established. The hourly heating load has been simulation calculated about the residential construction, and the load distribution characteristics has been analyzed basing on calculation, it is found that daily maximum heating load is mainly concentrated on between 6:00 to 8:00. Through the load distribution that the proportion of part-load operation can reach to 75% or more, and the study provided technical support for the controlled program about the winter air-conditioning system

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