Sökning: "Cooling load"
Visar resultat 16 - 20 av 178 uppsatser innehållade orden Cooling load.
16. Solar cooling systems : A comparative analysis for solar thermal and solar PV cooling systems for Industries using a techno-economic approach
Master-uppsats, Högskolan Dalarna/Institutionen för information och teknikSammanfattning : With the need to reduce CO2 emissions in the energy sector, ensure electric grid stability and reduce future cost uncertainties for process cooling, solar cooling can be an interesting solution. This report describes the comparison of solar cooling with either a photovoltaics system or a solar thermal system using a thermally driven chiller. LÄS MER
17. Klimatanpassning av en skolbyggnad : Genom simuleringar utifrån framtidens klimatförändringar
Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Byggteknik och byggd miljöSammanfattning : The aim of this thesis was to examine what impact future climate change and raised temperatures will have on current building design and how they can be adapted to the future climate change in terms of energy use, indoor temperature and thermal comfort by using passive solutions. This was carried out by a case study of a school building located in the Uppsala- Stockholm area, which was modeled in the energy simulation tool IDA ICE 4. LÄS MER
18. Normalization of Cooling Demand in Buildings, development, and evaluation of methods
Master-uppsats, KTH/Skolan för industriell teknik och management (ITM)Sammanfattning : Because of the increasing demand for indoor thermal comfort and the better insulation performance of building envelopes, cooling demand is an increasingly important part of building energy consumption despite the cold climate in Stockholm. Finding a way to normalize cooling demand to climatic conditions will help better energy audits to improve the building performance to achieve energy-saving. LÄS MER
19. Improving Cooling Tower Water and Energy Efficiencies based on a New Analytical Method
Master-uppsats, KTH/Skolan för industriell teknik och management (ITM)Sammanfattning : Cooling towers are largely used in many industrial processes for cooling purposes. The basic concept of a cooling tower includes cooling down water by means of evaporation, thus giving it the terminology “evaporative cooling”. Air mixes with water in a cooling tower and is ejected carrying the heat that is transferred from the water. LÄS MER
20. Introducing Paper Pallets to the IKEA Food Supply Chain - What is the Potential and Will the Temperature be Retained during Transportation?
Master-uppsats, Lunds universitet/Teknisk logistikSammanfattning : Title: Introducing Paper Pallets to the IKEA Food Supply Chain - What are the Potentials and Will the Temperature be Retained during Transport? Contribution: This thesis is produced with equal efforts from both authors, where each author has been involved in each and every step of the process. Problem description: Paper pallets with 50 mm feet have been used in IKEA Furniture for several years with both positive financial and environmental benefits. LÄS MER