Essays about: "tappvarmvatten"

Found 5 essays containing the word tappvarmvatten.

  1. 1. Performance Analysis of CO2 Heat Pumps in Different Applications

    University essay from KTH/Skolan för industriell teknik och management (ITM)

    Author : Jaykumar Thanggavelu; [2022]
    Keywords : CO2 Heat pump; COP; District heating; commercial buildings; residential buildings; field measurement data; Propane; Ammonia; R-134a; CO2 Värmepump; COP; Fjärrvärme; kommersiella byggnader; bostadshus; fältmätningsdata; Propan; Ammoniak; R-134a;

    Abstract : This study focuses on researching the performance of CO2 heat pumps in different real-time applications and in some studies, it compares the performance to synthetic and other natural refrigerants based on heat pump data provided from buildings. The research on the performance of the CO2 heat pump is performed based on Sweden's climatic conditions. READ MORE

  3. 2. The performance of the Energy Machine : A comparative study of the Energy Machine and a conventional heat pump system

    University essay from Institutionen för teknikvetenskaper

    Author : Viktor Hemgren; [2013]
    Keywords : Heat pump; Domestic hot water; Heating; Chilled water; Cooling; COP; Efficiency; Simulink; MATLAB;

    Abstract : The Achilles heel of the heat pump technology has for long been the low efficiency occurring during domestic hot water production. The problem is the high condensation pressure needed to reach high temperatures. READ MORE

  4. 3. Utnyttjande av solvärme för att värma tappvarmvatten i projekt Betesgatan 6, Borlänge

    University essay from SLU/Rural Buildings and Animal Husbandry (until 121231)

    Author : Jonny Enberg; [2010]
    Keywords : solenergi; solvärme; byggteknik; solfångare; energi;

    Abstract : Med anledning av ökande energipriser och ökande krav på sänkta utsläppsnivåer avväxthusgaser försöker man världen över minska användandet av fossila bränslen och ökaanvändandet av förnybara energikällor. Solen är en av dessa energikällor. READ MORE

  5. 4. Anti-Legionella system för tappvarmvatten system

    University essay from Blekinge Tekniska Högskola/Avdelningen för maskinteknik

    Author : Tomas Ahlberg; [2007]
    Keywords : Anti-Legionella system; AquaProtect; Eradication of Legionella; Flowheater; Heat exchanger; Legionella bacteria; Reaction tank.;

    Abstract : This thesis contains the product development work towards a, for Alfa Laval Lund AB, alternative product to eradicate Legionella bacteria from domestic hot water systems. The existing product at Alfa Laval Lund AB, the AquaProtect, is having problems to reach costumers with small and medium size systems. READ MORE

  6. 5. Närvärme med bioenergi i Västra Ämtervik

    University essay from SLU/Dept. of Landscape Architecture, Planning and Management (from 130101)

    Author : Erik Forsberg; [2006]
    Keywords : närvärme; bioenergi; affärsmöjligheter;

    Abstract : I want to look at the possibilities to start selling hot water from a small district heating plant with bioenergy. My reason for doing this project is to look at a new business opportunity for our farm. Our company have less work during the winter time compared to the spring and this project will give us more work during the winter. READ MORE