COURSE UNIT TITLE

: COMMERCIAL REFRIGERATION SYSTEMS

Description of Individual Course Units

Course Unit Code Course Unit Title Type Of Course D U L ECTS
ELECTIVE

Offered By

AIR - CONDITIONING AND REFRIGERATION TECHNOLOGY

Level of Course Unit

Short Cycle Programmes (Associate's Degree)

Course Coordinator

ALP GÜRHAN ÖZKUL

Offered to

AIR - CONDITIONING AND REFRIGERATION TECHNOLOGY
AIR - CONDITIONING AND REFRIGERATION TECHNOLOGY (Evening)

Course Objective

This course provides students with a commercial-type coolers structure, functioning, industrial applications, the design aimed to gain competencies that are required to make periodic maintenance.

Learning Outcomes of the Course Unit

1   Define the principles and elements of industrial-type coolers
2   The ability to design industrial-type coolers
3   Taking data in the cooling system, the system's capacity, the efficiency of finding
4   Periodic maintenance of the system is to classify
5   Troubleshoot system failures

Mode of Delivery

Face -to- Face

Prerequisites and Co-requisites

None

Recomended Optional Programme Components

None

Course Contents

Week Subject Description
1 Industrial grade components and functions of the operation of the cooling system working principle diagram
2 P-h (Pressure-Enthalpy) chart to use
3 Cooling load calculations and the compressor, condenser, evaporator, and the TXV selection
4 Investigation of the efficiency of the system
5 To industrial-type heat sink design
6 A cooling system that is running the data and investigate the efficiency of the system
7 A cooling system that is running the data and investigate the efficiency of the system
8 Midterm Exam
9 Cold room cooling load calculation and design of circuit elements and the pipe size selection
10 Cold room cooling load calculation and design of circuit elements and the pipe size selection
11 Cold room cooling load calculation and design of circuit elements and the pipe size selection
12 Showcase-type coolers with cooling load calculation circuit elements and the selection of pipe diameters
13 Showcase-type coolers with cooling load calculation circuit elements and the selection of pipe diameters
14 Industrial-type coolers and elimination of surges
15 Industrial-type coolers and elimination of surges

Recomended or Required Reading

Main source: Cooling Technique Introduction, Nuri Özkol, Kosgeb Publication No. 45, 2001
Supporting resources:
References: Principles of Refrigeration, Third Edition, Roy J.Dossat, Printice Hall, 1992.
Other course materials: diagrams showing the thermodynamic properties of Freon gases

Planned Learning Activities and Teaching Methods

1. lesson

2. question Solution

Assessment Methods

SORTING NUMBER SHORT CODE LONG CODE FORMULA
1 MTE MIDTERM EXAM
2 RP REPORT
3 FN FINAL EXAM
4 FCG FINAL COURSE GRADE VZ*0.25 + RO*0.15 + FN* 0.60
5 RST RESIT
6 FCGR FINAL COURSE GRADE (RESIT) VZ*0.25 + RO*0.15 + BUT* 0.60


Further Notes About Assessment Methods

None

Assessment Criteria

Midterm and final exam to measure learning outcomes and 5 vesoru solution is the stage of the student in achieving these outcomes will be monitored

Language of Instruction

Turkish

Course Policies and Rules

Derslerin %70 ine, uygulama derslerinin %80 `ine katılım zorunludur. Her türlü kopyacılık eylemi disiplin soruşturması açılması ile sonuçlandırılacaktır

Contact Details for the Lecturer(s)

0232 3012575

Office Hours

monday 11:00

Work Placement(s)

None

Workload Calculation

Activities Number Time (hours) Total Work Load (hours)
Lectures 14 2 28
Tutorials 14 1 14
Preparations before/after weekly lectures 14 1 14
Preparation for midterm exam 1 16 16
Preparation for final exam 1 26 26
Final 1 1 1
Midterm 1 1 1
TOTAL WORKLOAD (hours) 100

Contribution of Learning Outcomes to Programme Outcomes

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