361-0929/02 – Refrigeration Systems and Heat Pumps (CHZ_D)

Gurantor departmentDepartment of Energy EngineeringCredits10
Subject guarantordoc. Ing. Mojmír Vrtek, Ph.D.Subject version guarantordoc. Ing. Mojmír Vrtek, Ph.D.
Study levelpostgraduateRequirementChoice-compulsory
YearSemesterwinter + summer
Web linkStudy languageCzech
Year of introduction2013/2014Year of cancellation
Intended for the facultiesFAST, FSIntended 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 Examination 25+0
Combined 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

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

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.

Minimální znalostní požadavky

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

Prezenční form (validity from: 2013/2014 zimní semester)
Task nameType of taskMax. number of points
(act. for subtasks)
Min. number of points
Zkouška Zkouška  
Rozsah povinné účasti:

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Occurrence in study plans

Academic yearProgrammeField of studySpec.FormStudy language Tut. centreYearWSType of duty
2017/2018 (P2346) Mechanical Engineering (2302V006) Energy Engineering P Czech Ostrava Choice-compulsory study plan
2017/2018 (P2346) Mechanical Engineering (2302V006) Energy Engineering K Czech Ostrava Choice-compulsory study plan
2016/2017 (P2346) Mechanical Engineering (2302V006) Energy Engineering P Czech Ostrava Choice-compulsory study plan
2016/2017 (P2346) Mechanical Engineering (2302V006) Energy Engineering K Czech Ostrava Choice-compulsory study plan
2015/2016 (P2346) Mechanical Engineering (2302V006) Energy Engineering P Czech Ostrava Choice-compulsory study plan
2015/2016 (P2346) Mechanical Engineering (2302V006) Energy Engineering K Czech Ostrava Choice-compulsory study plan
2014/2015 (P2346) Mechanical Engineering (2302V006) Energy Engineering P Czech Ostrava Choice-compulsory study plan
2014/2015 (P2346) Mechanical Engineering (2302V006) Energy Engineering K Czech Ostrava Choice-compulsory study plan
2014/2015 (P2301) Mechanical Engineering (2302V006) Energy Engineering P Czech Ostrava Choice-compulsory study plan
2014/2015 (P2301) Mechanical Engineering (2302V006) Energy Engineering K Czech Ostrava Choice-compulsory study plan
2013/2014 (P2346) Mechanical Engineering (2302V006) Energy Engineering P Czech Ostrava Choice-compulsory study plan
2013/2014 (P2346) Mechanical Engineering (2302V006) Energy Engineering K Czech Ostrava Choice-compulsory study plan
2013/2014 (P2301) Mechanical Engineering (2302V006) Energy Engineering P Czech Ostrava Choice-compulsory study plan
2013/2014 (P2301) Mechanical Engineering (2302V006) Energy Engineering K Czech Ostrava Choice-compulsory study plan

Occurrence in special blocks

Block nameAcademic yearForm of studyStudy language YearWSType of blockBlock owner