Analysis of Indoor Formaldehyde Pollution in Mechanical Fresh Air System Residential Buildings in Liaoning Area in Winter

2020 ◽  
pp. 827-835
Author(s):  
Kailiang Huang ◽  
Wen Sun ◽  
Guohui Feng ◽  
Jiasen Song ◽  
Jun Wang
Keyword(s):  
Residential Buildings ◽  
Air System

“Breathing House” – New Air System for Healthy Residential Buildings

2014 ◽  
Vol 580-583 ◽  
pp. 2484-2487 ◽  
Author(s):  
Tie Xin Dong ◽  
Zhen Yu Yan
Keyword(s):  
Natural Resources ◽  
Residential Buildings ◽  
Ventilation System ◽  
Living Standards ◽  
Continual Improvement ◽  
The Public ◽  
Air System ◽  
Healthy Housing ◽  
Shi Ji

As the continual improvement of human living standards, healthy housing became a hot topic and was attached more and more emphasis whatever from the profession or the public. Professionally, better ventilation is one of the most important facets of the healthy housing. Compared with the traditional ventilation system, this paper illustrates the new air system that makes a full use of natural resources, directly and simply changes the normal traditional housing to the healthy housing, through the concept, philosophy, typology and property of the new air system. Additionally, it takes the "Dong Ya Shi Ji Cheng" in Batou as typical example of healthy housing, in order to demonstrates the advantages of the new air system more clearly.

scholarly journals Application of heat pump combined two-stage desiccant wheel fresh air system of residential buildings in mixed climate zone

2019 ◽  
Vol 111 ◽  
pp. 01009
Author(s):  
Shaochen Tian ◽  
Xing Su ◽  
Xu Zhang
Keyword(s):  
Heat Pump ◽  
Air Conditioning ◽  
Residential Buildings ◽  
Dew Point ◽  
Air Conditioner ◽  
Operation Performance ◽  
Two Stage ◽  
Climate Zone ◽  
Desiccant Wheel ◽  
Air System

The building requires dehumidification for a long period of time in mixed climate zone of China. As a conventional method for dehumidification, vapor compression systems remove the water vapor by cooling the process air below dew point. This system consumes a lot of energy for reheating the air to meet the requirement of supply air temperature. A heat pump combined with two-stage desiccant wheel (TSDW&HP) is proposed as an air conditioning and dehumidification system in this study. The operation performance of proposed system applied in a hypothetical residence with 3 residents was investigated and simulated by using TRNSYS software. The operation modes of the system are discussed for different scenarios of season and outdoor air humidity ratio. In dehumidification season, fresh air deals with all of the latent load. In air conditioning season, fresh air deals with all of the moisture load with part of the cooling load. When evaporation temperature of HP is reduced and more moisture load is processed by evaporator in air conditioning season, there is a balance point between the performance of DWs and heat pump. The energy consumption of TSDW&HP fresh air system was compared with a conventional fresh air conditioner during dehumidification season and air conditioning season. It was found that the energy-saving potential of this system is 27.3% compared with conventional air conditioner.

All-air system and radiant floor for heating and cooling in residential buildings: A simulation-based analysis

2020 ◽  
Vol 26 (10) ◽  
pp. 1397-1411
Author(s):  
Giulia Alessio ◽  
Giuseppe Emmi ◽  
Michele de Carli ◽  
Angelo Zarrella
Keyword(s):  
Residential Buildings ◽  
Heating And Cooling ◽  
Simulation Based ◽  
Air System

Mitigation Techniques to Improve Residential Buildings Behavior during Hurricanes

2010 ◽  
Author(s):  
Boback Bob Torkian ◽  
Jean-Paul Pinelli ◽  
Kurt Gurley
Keyword(s):  
Residential Buildings ◽  
Mitigation Techniques

Fiscal deduction in Italy for energy efficiency in residential buildings: Some insights

2017 ◽  
pp. 15-29
Author(s):  
Domenico Prisinzano ◽  
Alessandro Federici ◽  
Amalia Martelli ◽  
Chiara Martini ◽  
Roberto Moneta
Keyword(s):  
Energy Efficiency ◽  
Residential Buildings

Selection of the Area of Window Openings of Residential Buildings in Conditions of Monsoon Climate of the Far East of the Russian Federation and Northern Areas of China

2019 ◽  
pp. 27-33
Author(s):  
Aleksei K. Solovyov ◽  
Bi Guofu
Keyword(s):  
Residential Buildings ◽  
Russian Far East ◽  
Far East ◽  
Heat Losses ◽  
Natural Light ◽  
Monsoon Climate ◽  
Northern Areas ◽  
Artificial Illumination ◽  
Heat Penetration ◽  
Large Heat

The term “window” in architecture usually stands for an opening in a wall or roof for penetration of natural light, sunrays and fresh air in premises. Recently, the requirement of contact with environment is added to this condition. It is especially relevant for residential buildings where rooms are considered residential if they have windows. The energy consumption of a building depends on sizes, form and location of windows. In winter, windows cause huge heat losses, in summer, on the other hand, large heat enters a building via the windows and is required to be removed by means of air conditioning. Moreover, windows are used for penetration of natural light in premises, which assists in saving of large amounts of power for artificial illumination. This article discusses partial solving the problem of the energy efficiency of residential buildings by determining the most efficient area of windows in terms of energy spending for compensation of heat losses via windows in winter, elimination of heat penetration through them in summer and energy losses for artificial lighting throughout the year. The analysis of the results of calculation of power consumption for residential premises in conditions of monsoon climate of the Russian Far East and Northern areas of China (PRC) is provided.

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