361-0929/01 – Refrigeration Systems and Heat Pumps (CHZ_D)

Gurantor departmentDepartment of Power EngineeringCredits10
Subject guarantordoc. Ing. Mojmír Vrtek, Ph.D.Subject version guarantordoc. Ing. Mojmír Vrtek, Ph.D.
Study levelpostgraduateRequirementChoice-compulsory
YearSemesterwinter + summer
Study languageCzech
Year of introduction2000/2001Year of cancellation2012/2013
Intended for the facultiesFS, FASTIntended for study typesDoctoral
Instruction secured by
LoginNameTuitorTeacher giving lectures
VRT20 doc. Ing. Mojmír Vrtek, Ph.D.
Extent of instruction for forms of study
Form of studyWay of compl.Extent
Full-time Credit and Examination 25+0
Combined Credit and Examination 25+0

Subject aims expressed by acquired skills and competences

Students gain knowledge about with refrigeration technique and heat pumps. Students gain deep knowledges in theory and design of compressor and sorption refrigeration cycles and systems, environmental aspects of refrigerants. Further the use of heat pumps for low potential heat utilization is taught. It can be individually focused on particular topics by student's specialization.

Teaching methods

Lectures
Individual consultations
Other activities

Summary

The subject more detailed deals with refrigeration technique and heat pumps. Students gain deep knowledges in theory and design of compressor and sorption refrigeration cycles and systems, environmental aspects of refrigerants. Further the use of heat pumps for low potential heat utilization is taught.

Compulsory literature:

DOSSAT R., J.; HORAN T., J. Principles of Refrigeration. Fifth Edition. Upper Saddle River : Pearson Education, Inc., 2002. 454 p. ISBN 0-13-027270-1. WHITMAN, W. C; JOHNSON, W. M.; TOMCZYCK, J. A. Refrigeration and Air Conditioning Technology. 5E (5th Bk&CD edition). Thomson Delmar Learning, 2004. ISBN 1401837654.

Recommended literature:

LANGLEY, B., C. Heat pump technology. 3. ed. Upper Saddle River : Pearson Education, Inc., 2002. 536 s. ISBN 0-13-033965-2.

Way of continuous check of knowledge in the course of semester

E-learning

Další požadavky na studenta

Additional requirements for the student shall be set individually based on the thesis topic.

Prerequisities

Subject has no prerequisities.

Co-requisities

Subject has no co-requisities.

Subject syllabus:

1. Introduction, purpose of refrigeration systems and heat pums. 2. Methods of generation low temperatures, basic theory of refrigeration cycles. 3. Compressor vapor cycle one-stage. 4. Binary mixtures. Heat transfer fluids. 5. Refrigerants - solving tools. 6. Properties of basic types of refrigerants. 7. Other types of compressor refrigeration cycles – ejector, variants of two-stage cycles, cascade cycles. 8. Sorption cycles – absorption NH3-H2O, H2O-LiBr, adsorption cycles 9. Gas refrigeration cycles 10. Air liquefaction, rectification 11. Basic mechanical components of refrigeration equipment and heat pump 12. Heat pums – types. 13. Heat pumps, connecting to space heating system, assessment of heat pump - auxiliary energy source energy balance 14. Evaluation of the effectiveness of basic types of heat pumps – energy, exergy and macroenergetic

Conditions for subject completion

Combined form (validity from: 1960/1961 Summer semester, validity until: 2011/2012 Summer semester)
Task nameType of taskMax. number of points
(act. for subtasks)
Min. number of points
Exercises evaluation and Examination Credit and Examination 100 (100) 51
        Examination Examination 100  100
        Exercises evaluation Credit 0  0
Mandatory attendence parzicipation:

Show history

Occurrence in study plans

Academic yearProgrammeField of studySpec.FormStudy language Tut. centreYearWSType of duty
2012/2013 (P2346) Mechanical Engineering (2302V006) Energy Engineering P Czech Ostrava Choice-compulsory study plan
2012/2013 (P2346) Mechanical Engineering (2302V006) Energy Engineering K Czech Ostrava Choice-compulsory study plan
2012/2013 (P2301) Mechanical Engineering (2302V006) Energy Engineering P Czech Ostrava Choice-compulsory study plan
2012/2013 (P2301) Mechanical Engineering (2302V006) Energy Engineering K Czech Ostrava Choice-compulsory study plan
2011/2012 (P2346) Mechanical Engineering (2302V006) Energy Engineering P Czech Ostrava Choice-compulsory study plan
2011/2012 (P2346) Mechanical Engineering (2302V006) Energy Engineering K Czech Ostrava Choice-compulsory study plan
2011/2012 (P2301) Mechanical Engineering (2302V006) Energy Engineering P Czech Ostrava Choice-compulsory study plan
2011/2012 (P2301) Mechanical Engineering (2302V006) Energy Engineering K Czech Ostrava Choice-compulsory study plan
2010/2011 (P2301) Mechanical Engineering (2302V006) Energy Engineering P Czech Ostrava Choice-compulsory study plan
2010/2011 (P2301) Mechanical Engineering (2302V006) Energy Engineering K Czech Ostrava Choice-compulsory study plan
2009/2010 (P2301) Mechanical Engineering (2302V006) Energy Engineering P Czech Ostrava Choice-compulsory study plan
2009/2010 (P2301) Mechanical Engineering (2302V006) Energy Engineering K Czech Ostrava Choice-compulsory study plan
2008/2009 (P2301) Mechanical Engineering (2302V006) Energy Engineering P Czech Ostrava Choice-compulsory study plan
2008/2009 (P2301) Mechanical Engineering (2302V006) Energy Engineering K Czech Ostrava Choice-compulsory study plan
2007/2008 (P2301) Mechanical Engineering (2302V006) Energy Engineering P Czech Ostrava Choice-compulsory study plan
2007/2008 (P2301) Mechanical Engineering (2302V006) Energy Engineering K Czech Ostrava Choice-compulsory study plan
2006/2007 (P2301) Mechanical Engineering (2302V006) Energy Engineering P Czech Ostrava Choice-compulsory study plan
2006/2007 (P2301) Mechanical Engineering (2302V006) Energy Engineering K Czech Ostrava Choice-compulsory study plan
2005/2006 (P2301) Mechanical Engineering (2302V006) Energy Engineering P Czech Ostrava Choice-compulsory study plan
2001/2002 (P2301) Mechanical Engineering (2302V006) Energy Engineering P Czech Ostrava 1 Choice-compulsory study plan

Occurrence in special blocks

Block nameAcademic yearForm of studyStudy language YearWSType of blockBlock owner