229-0219/03 – Thermal Protection of Building II (STT II)
| Gurantor department | Department of Building Environment and Building Services | Credits | 5 |
| Subject guarantor | doc. Ing. Jaroslav Solař, Ph.D. | Subject version guarantor | doc. Ing. Iveta Skotnicová, Ph.D. |
| Study level | undergraduate or graduate | Requirement | Compulsory |
| Year | 1 | Semester | summer |
| | Study language | Czech |
| Year of introduction | 2013/2014 | Year of cancellation | 2020/2021 |
| Intended for the faculties | FAST | Intended for study types | Follow-up Master |
Subject aims expressed by acquired skills and competences
The aim is to deepen the skills and knowledge of construction techniques and thermal power plant.
Teaching methods
Lectures
Tutorials
Summary
The course deals with methods for energy evaluation of buildings, the legislative requirements.
Energy evaluation for project activities and energy audits. Energy evaluation of the operation of heating and ventilation systems for the preparation and distribution of hot water, lighting systems, pumps and fans, cooling systems, technological equipment and other energy products. Design energy-saving measures. Software applications for energy calculations.
Compulsory literature:
Roaf, S., Hancock, M. Energy Efficiency Building, Blackwell, Oxford 1992.
Recommended literature:
Applicable regulations and standards in the energy sector buildings.
Way of continuous check of knowledge in the course of semester
Kontrola zadaných programů.
E-learning
Other requirements
Students prepare individually specified programs.
Prerequisities
Subject has no prerequisities.
Co-requisities
Subject has no co-requisities.
Subject syllabus:
1st Introduction - the energy performance of buildings legislation, the basic concepts
2nd Thermal assessment of building structures
3rd Heat transmission building envelope - the average heat transfer coefficient, a norm requiring the label covers the building, class building envelope heat transfer
4th Specific loss of transmittance - envelope, unheated space, side unheated spaces, entrances to the adjacent soil, ISO 13789, and scatter factor linear thermal bridge heat and thermal binding
5th Specific ventilation heat loss (12 831 and 13790), total heat loss, heat output according to IEC 12831
6th Terms and definitions, energy balance, the zone rules for the distribution zone, adiabatic limit, the heat flow between zones
7th Heat gains - Internal, External (13790, TNI), the calculation of heat loss and solar passive features of the building envelope (wall trombeho, winter garden, with opaque prky transparent insulation)
8th Examples: specific heat loss, the average coefficient of heat transmission, solar gains in winter garden, energy balance zaskelní
9th Calculation of the demand for heating - degree days (by STU Ptáková), documents, EN ISO 13790 (the example of Building Physics - Chap. 15), the effectiveness of resource efficiency distributions, the coefficients of the actual operating conditions
10th Calculation of heat to prepare TV (13790)
11th Calculation of heat loss in specific cases, examples of calculating the total heat loss of the envelope method and the room
12th Energy rating and certification (EN 15603), terms and definitions
13th Energy performance of buildings
14th Energy audits, energy performance certificate, professional advice for HS
Syllabus Exercises:
1st Introduction - acquainted with the program LOSS 2007 for calculating heat loss and
evaluation of thermal properties of the building.
a) Calculation of heat loss in accordance with EN 12831st
b) Heat transmission building envelope - the calculation of the average coefficient
heat buildings and building assessment to ČSN 730540th
Example.
2nd The envelope method - the effect of continuous and intermittent heating effect
location of the building.
3rd The envelope method - effect of tightness of buildings, ventilation, heat recovery, ....
4th Penetration of heat the building envelope. Enter program number 1.
5th Comparison of the calculated variations.
6th The label of the building envelope.
7th Calculations of the room. Example.
8th Calculations of the room - the effects of variations. Comparison of the calculated variations.
9th Introduction to the POWER program in 2013 for calculation of heat (energy)
for heating buildings. Example.
10th One-zone building.
11th Multi-zone building.
12th - 13 Calculations of the specified object and control programs.
14th Credit.
Conditions for subject completion
Occurrence in study plans
Occurrence in special blocks
Assessment of instruction