Essays about: "demand-controlled ventilation"

Showing result 1 - 5 of 9 essays containing the words demand-controlled ventilation.

  1. 1. Demand controlled ventilation : Impact on energy use and indoor environmental quality

    University essay from Mälardalens universitet/Akademin för ekonomi, samhälle och teknik

    Author : Therese Ottosson; [2023]
    Keywords : ;

    Abstract : European buildings account for a significant share of the energy-related emissions in Europe. Addressing the increasing energy use and its contribution to greenhouse gases (GHG) is internationally recognized as crucial, and emissions must be halted. READ MORE

  3. 2. The Energy Savings Potential of a Heat Recovery Unit and Demand Controlled Ventilation in an Office Building

    University essay from Umeå universitet/Institutionen för tillämpad fysik och elektronik

    Author : Martin Fagernäs; [2021]
    Keywords : Demand Controlled Ventilation; DCV; Heat Recovery Unit;

    Abstract : The building sector is responsible for approximately 40 % of the total energy usage in Sweden. In office buildings the heating, ventilation and air conditioning system can account for up to 55 % of the energy usage. In order to reduce the energy usage of the heating, ventilation and air conditioning system different control methods are often used. READ MORE

  4. 3. Energy Performance Simulation of Different Ventilation Systems in Sweden and Corresponding Compliance in the LEED Residential Rating System

    University essay from Högskolan Dalarna/Energiteknik

    Author : Patrick Boyle; [2020]
    Keywords : HVAC; IDA ICE; LEED; demand-controlled ventilation; heat recovery ventilation; energy efficiency; energy simulation;

    Abstract : The importance of energy efficiency in the operation of the built environment is becoming increasingly important. Energy use in the building sector has exceeded both transportation and industry, while within buildings heating, ventilation, and air conditioning has the greatest share. READ MORE

  5. 4. Monitoring air quality indicators and energy consumption in Dalarnas Villa during operation of a demand-controlled exhaust ventilation system

    University essay from Högskolan Dalarna/Energiteknik

    Author : Ian Garman; Ahmad Haj Ahmad; [2020]
    Keywords : Ventilation; demand control; airflow; frånluft; exhaust; carbon dioxide; CO2; indoor air quality; IAQ; air monitoring; villa; single family house; småhus; energy efficiency;

    Abstract : A real-world study was undertaken of the indoor air quality in a recently-built single family home in central Sweden, to establish whether demand controlled ventilation provided superior interior conditions, when compared with other air supply strategies, including the standard used by the Swedish buildings regulator. The property was highly airtight, with ventilation achieved using a forced exhaust system. READ MORE

  6. 5. A Study of Smart Ventilation System to Balance Indoor Air Quality and Energy Consumption : A case study on Dalarnas Villa

    University essay from Högskolan Dalarna/Mikrodataanalys

    Author : Yurong Zhu; [2020]
    Keywords : Smart ventilation; Demand-controlled ventilation; Fan energy use; Indoor air quality; Residents living patterns; Indoor CO2 prediction; Ventilation modes; Clustering analysis; Correlation analysis; Regression analysis; Sensor data;

    Abstract : It is a dilemma problem to achieve both these two goals: a) to maintain a best indoor air quality and b) to use a most efficient energy for a house at the same time. One of the outstanding components involving these goals is a smart ventilation system in the house. READ MORE