University :Mansoura University |
Faculty :Faculty of Engineering |
Department :Mechanical Power Engineering |
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| 1- Course data :- |
| | Code: | 04424 | | Course title: | Elective Course-4 - تحكم منظومات تبريد و تكييف | | Year/Level: | رابعة ميكانيكا | | Program Title: | | | Specialization: | | | Teaching Hours: | Theoretical: | 2 | Tutorial: | 2 | Practical: | |
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| 2- Course aims :- |
| - To provide an integrated introductory presentation of heat transfer and air conditioning. Getting Knowledge and understanding of various modes of heat transfer and psychrometry enable the students to deal with different heat exchanged devices, different air conditioning processes and air conditioning systems in applications belong to textile industry.
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| 3- Course Learning Outcomes :- |
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| 4- Course contents :- |
| | No | Topics | Week |
|---|
| 1 | HVAC system characteristics: | | | 2 | Control system characteristics: controlled variables and control loops functions | | | 3 | The principle of automatic control and control terms definitions | | | 4 | Process characteristics: load, time lag, measuring lag, thermal capacitance and thermal resistance of process system | | | 5 | Control system components: sensing elements for temperature, humidity, pressure, flow sensors, controllers and actuators | | | 6 | Methods of control (types of control action): two position control, floating action, and proportional control | | | 7 | Types of system (classification by energy source): self acting, pneumatic, electrical, and electronic controls. | | | 8 | Refrigerant flow expansion devices: TEV, Automatic valves, Electronic valves and float valves | | | 9 | Operation control devices: solenoid valves, pressure and capacity regulators, | | | 10 | Refrigeration accessories and safety devices: NRV, oil separators, dryers, relief valves, etc….. | |
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| 5- Teaching and learning methods :- |
| | S | Method |
|---|
| Lectures | | Discussions | | Field visits | | Case studies |
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| 6- Teaching and learning methods of disables :- |
| - None
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| 7- Student assessment :- |
| A. Timing |
| | No | Method | Week |
|---|
| 1 | Quizzes | 4,11 | | 2 | Mid term exam. | 9 | | 3 | homeworks | each 4 weeks | | 4 | final exam. | 16 |
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| B. Degree |
| | No | Method | Degree |
|---|
| 1 | Mid_term examination | 15 | | 2 | Final_term examination | 70 | | 3 | Oral examination | 5 | | 4 | Practical examination | 0 | | 5 | Semester work | 10 | | 6 | Other types of asessment | 0 | | Total | 100% |
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| 8- List of books and references |
| | S | Item | Type |
|---|
| 1 | lecture notes by the tutor | | | 2 | ? “Air conditioning Engineering”, Fourth Edition, W.P. Jones, 1994, Arnold Group, London.. | | | 3 | ? R.W. Haines, Control Systems for Heating, Ventilating and Air Conditioning, 3rd edition, Van Nostrand Reinlold, New York, 1983. | |
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| 9- Matrix of knowledge and skills of the course |
| | S | Content | Study week |
|---|
| HVAC system characteristics: | | | Control system characteristics: controlled variables and control loops functions | | | The principle of automatic control and control terms definitions | | | Process characteristics: load, time lag, measuring lag, thermal capacitance and thermal resistance of process system | | | Control system components: sensing elements for temperature, humidity, pressure, flow sensors, controllers and actuators | | | Methods of control (types of control action): two position control, floating action, and proportional control | | | Types of system (classification by energy source): self acting, pneumatic, electrical, and electronic controls. | | | Refrigerant flow expansion devices: TEV, Automatic valves, Electronic valves and float valves | | | Operation control devices: solenoid valves, pressure and capacity regulators, | | | Refrigeration accessories and safety devices: NRV, oil separators, dryers, relief valves, etc….. | |
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| Course Coordinator(s): - |
| - El Sayed Abd El Hady Mohamed El Shafaay
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| Head of department: - |
| Lotfy Hassan Rabee Sakr |
