542-0958/02 – Mine and Subsurface Ventilation (VDaPD)
| Gurantor department | Department of Mining Engineering and Safety | Credits | 10 |
| Subject guarantor | doc. Ing. Pavel Zapletal, Ph.D. | Subject version guarantor | doc. Ing. Pavel Zapletal, Ph.D. |
| Study level | postgraduate | Requirement | Optional |
| Year | | Semester | winter |
| | Study language | English |
| Year of introduction | 2009/2010 | Year of cancellation | 2010/2011 |
| Intended for the faculties | HGF | Intended for study types | Doctoral |
Subject aims expressed by acquired skills and competences
The basic principles of aerodynamics are explained as a basis for understanding
the process of underground air flow and ability to perform the relevant
calculations and solving the mine ventilation networks.
Teaching methods
Lectures
Individual consultations
Summary
The subject deals with the main and auxiliary mine ventilation, including the
ventilation of dead end mine workings and the optimization of mine ventilation.
The basic principles of aerodynamics are explained as a basis for understanding
the process of underground air flow and ability to perform the relevant
calculations and solving the mine ventilation networks.
Compulsory literature:
Recommended literature:
Way of continuous check of knowledge in the course of semester
test
E-learning
Other requirements
Větrání dolů a podzemních děl
Prerequisities
Subject has no prerequisities.
Co-requisities
Subject has no co-requisities.
Subject syllabus:
1st Introduction. The importance of conditioning with the procedure laid down in large
depths. Definitions. Basic mathematical and physical relationships
used in the cooling down
2nd The risk of an unsuitable microclimate: Effects of microclimate on humans.
Methods of measurement and evaluation of microclimate. Permissible limit microclimatic
conditions in our country in the world
3rd Heat balance and temperature down. Resources warming cooling winds.
Degree of difficulty climate
4th Research fields of temperature: Temperature measurement of original rocks. Results VV
Institute's activities, cooperation with UG CR
5th Methodology for calculating the temperature of the winds of changes: Temperature changes in vertical
parts (vtažných pits). Temperature changes in the mine workings with průchodním Větřní
shock. Temperature changes in separate ventilated parts. VVUU calculation methodology,
UG CR, HGF VŠB - TU Ostrava
6th Air Conditioning Mining: Natural ways to improve mine
microclimate (Intensification of ventilation, reducing heat and humidity,
descending line winds, etc.)
7th Mechanical cooling winds of mine: Overview of techniques cooling. Possible
principles and methods of cooling. Applications in mines
8th Cooling equipment with steam circulation: Parts of refrigeration equipment. Cold,
compressors, evaporator, condensers, cooling winds. Fans, pumps,
pipes, fittings, refrigeration equipment
9th Cooling equipment for mines: cooling systems, cooling schemes.
Mobile refrigeration, stationary air-conditioned.
10th Types of cooling equipment in our mines. Requirements for refrigerant
11th Basics of designing air conditioning in mining conditions. Determination
required cooling performance. Deciding on a range of air conditioning.
Evaluation of cooling equipment
12th Safety regulations, returns to the issue of air in mines
13th Reducing energy requirements for air conditioning. Modern progressive
mining technology to solve climate
14th News from the field of air conditioning, knowledge of conferences, seminars, thematic
focused on the issue of mining conditioning
Conditions for subject completion
Conditions for completion are defined only for particular subject version and form of study
Occurrence in study plans
Occurrence in special blocks
Assessment of instruction
Předmět neobsahuje žádné hodnocení.