Проектирование систем обеспечения микроклимата энергоэффективных зданий / Design of microclimate systems for energy-efficient buildings (211,30 руб.)

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UDC 697+696 The authors: O.D. Samarin, A.A. Frolova, O.Y. Malikova, D.V. Abramkina The reviewers: Doctor of Technical Sciences, Professor V.G. Gagarin, Corresponding Member of the Russian Academy of Sciences, Chief Researcher of the National Research Institute of Physics and Technology of the Russian Academy of Sciences; Candidate of Technical Sciences, Associate Professor S.M. Usikov, Associate Professor of the Department of Heat and Gas Supply and Ventilation of the National Research University MGSU Design of microclimate systems for energy-efficient buildings : Educational and methodical manual / [O.D. Samarin, A.A. Frolova, O.Y. Malikova, D.V. Abramkina] ; Ministry of Science and Higher Education of the Russian Federation, Federal State Budget Educational Institution of Higher Education “Moscow State University of Civil Engineering (National Research University)”, Department of Heat and Gas Supply and Ventilation. – Moscow : MISI – MGSU Publishing house, 2025. – URL: http://lib.mgsu.ru. – Title from the title screen. – Text : electronic. ISBN 978-5-7264-3678-4 (network) ISBN 978-5-7264-3679-1 (local) Theoretical positions of the selection process of typical solutions for heating and ventilation systems of public buildings are given. In addition, calculations are given, on specific indicators, allowing to make a preliminary selection of equipment for microclimate systems. The paper gives recommendations for the implementation of course work, explains the order of work and the requirements for its design. For students in the field of training 08.04.01 Construction. Educational electronic publication © MGSU, 2025

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Сontents INTRODUCTION ............................................................................................................................................. 5 1. THERMAL PROTECTION OF BUILDINGS ............................................................................................. 6 1.1. Description of the object ....................................................................................................................... 6 1.2. Basic requirements for the design of thermal protection of a building ................................................. 7 1.3. Internal and external conditions of the heating period .......................................................................... 7 1.4. Calculation of required heat transfer resistance of external enclosing structures ................................. 8 1.4.1. Calculation of basic heat transfer resistances of external enclosing structures .......................... 8 1.5. Calculation of the specific thermal protection characteristics of the library building ........................... 9 2. DETERMINATION OF THE CAPACITY OF THE BUILDING HEATING SYSTEM .......................... 11 2.1. The method of calculating the heat loss of a building through enclosing structures ........................... 11 2.1.1. Example of calculating the heat loss of a room ........................................................................ 16 2.2. Calculation of heat, moisture and carbon dioxide inputs .................................................................... 17 2.2.1. Methodology for calculating heat, moisture and CO2 receipts from humans ........................... 17 2.2.2. Rules for determining heat gain from lighting .......................................................................... 18 2.2.3. Rules for calculating heat gain from solar radiation ................................................................. 19 3. CALCULATION OF AIR EXCHANGE IN BUILDING PREMISES ...................................................... 22 3.1. Rules for calculating air exchange by harmful emissions ................................................................... 22 3.2. Example of calculating air exchange based on excess obvious heat ................................................... 23 3.3. Calculation of air exchange according to multiplicity standards ........................................................ 25 4. THE HEATING SYSTEM .......................................................................................................................... 26 4.1. Heating systems. Basic elements of heating systems .......................................................................... 26 4.2. Hot water heating system .................................................................................................................... 27 4.3. Heating devices for heating systems ................................................................................................... 29 4.4. Heating system pipework .................................................................................................................... 30 4.5. Input data for the design of the heating system ................................................................................... 31 4.6. Location and selection of heating devices ........................................................................................... 32 4.7. Example of placement and choosing of heating devices ..................................................................... 33 4.8. Placement of risers and main lines ...................................................................................................... 34 4.9. Hydraulic calculation .......................................................................................................................... 35 4.10. Example of calculation of a two-pipe heating system ....................................................................... 38 5. VENTILATION .......................................................................................................................................... 40 5.1. Location selection of the of plenum and exhaust air distribution units ............................................... 40 5.2. Design of ventilation networks ............................................................................................................ 41 5.3. Selection of location of plenum and exhaust units of ventilation system............................................ 42 5.4. Aerodynamic calculation of ventilation systems ................................................................................. 43 Bibliographic list ............................................................................................................................................. 47 Application ...................................................................................................................................................... 49

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