542-0959/01 – Ventilation, Heating and Air Condition (VVK)
Gurantor department | Department of Mining Engineering and Safety | Credits | 5 |
Subject guarantor | prof. Ing. Pavel Prokop, CSc. | Subject version guarantor | prof. Ing. Pavel Prokop, CSc. |
Study level | undergraduate or graduate | Requirement | Choice-compulsory |
Year | 5 | Semester | |
| | Study language | Czech |
Year of introduction | 2001/2002 | Year of cancellation | 2008/2009 |
Intended for the faculties | FBI | Intended for study types | Master |
Subject aims expressed by acquired skills and competences
The aim of this subject is understating of ventilation, heating and air condition principles.
Teaching methods
Lectures
Individual consultations
Summary
The purpose of this subject is understating of ventilation, heating and air condition principles.
Compulsory literature:
Cihelka J.: Vytápění, větrání a klimatizace, SNTL, Praha 1985
-Chyský, Hemzal a kol.: Větrání a klimatizace, TP, Praha 1993
-Cihlář J.: Technická zařízení budov – vzduchotechnika, SNTL, Praha 1984
-Taraba, Behúlová: Mechanika
Recommended literature:
Way of continuous check of knowledge in the course of semester
E-learning
Other requirements
Prerequisities
Subject has no prerequisities.
Co-requisities
Subject has no co-requisities.
Subject syllabus:
Physiological and hygienic bases. Methods of assessing and measuring the thermal state
environment.
Clean-air. Pollutants in indoor air.
-Mass balance of pollutants in a ventilated area. Ventilation while
of several pollutants. Heat balance ventilated area.
-Ventilation with natural air circulation. Infiltration. Aeration. Pressure gradient
inferred
effect of temperature differences and the influence of wind. Shaft ventilation.
-Ventilation with forced air. General and local ventilation. Exhaust
equipment.
Ventilation equipment and the unit overall.
-Fans. General concepts. Basic relations. Classification, design,
characteristics and regulation. Principles for the selection of fans.
-Air. Parts of air ducts and their construction.
-Basic criteria for the choice of heating equipment. Features heating
equipment. Fuel consumption for heating.
-Calculation of thermal losses of buildings (CSN 06 0210).
Division-heating systems. Local heating. Heater for solid, liquid and
gaseous fuels.
Central-heating. Advantages and disadvantages of central heating systems, divisions
Central
heating. --- Pipeline network of central heating and the basic equations for calculating
pipe networks.
Central-heating. The regulation of heat supply.
-Air. Air-conditioning equipment and their distribution. Principles of design
air conditioning.
Moist-air. Illustration of modifications in the "i-x" diagram. Summer and winter finish
air.
Cooling equipment. Heat recovery.
Exercises outline:
-Basic properties of fluids - numerical examples.
-Determination of the complex effect of air temperature and effective temperature of the surrounding areas.
(Program 1).
-Determination of pollutants in the environment. Demonstration apparatus
techniques for measuring concentrations of gaseous pollutants and to determine the dust.
-Calculation of natural ventilation. Practical calculations of air exchange in the aeration
industrial buildings and civic buildings.
-The air flow in a ventilated room. Supply air streams.
Determination of main parameters.
-Practical measurements - Characteristics fans. (The No. 2) - 1 group.
-Practical measurements - Characteristics fans. (The No. 2) - 2 group.
Graphic design, parallel and series co fans.
-Practical measurement - velocity profile in the pipeline. (Program No. 3) - 1 group.
-Practical measurement - velocity profile in the pipeline. (Program No. 3) - 2 group.
-Calculation of thermal losses of buildings. (Program 4).
Moist-air. Physical Science Basis. Basic air treatment. Practical courses
changes in air conditioning.
Homework and-control programs. Repetition of subject matter, any
consultation.
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Conditions for subject completion
Occurrence in study plans
Occurrence in special blocks
Assessment of instruction
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