Refrigerator training. Refrigeration equipment repair and service course

Fundamentals of designing ventilation and air conditioning systems. Modern approach to design. Commissioning works and service of ventilation and air conditioning systems

Special course on the program with the subject of refrigeration of ventilation and air conditioning systems:

Topic 1. Basic air parameters. Analysis of the processes of changing the state of air. Dry and wet bulb air temperature. Dew point temperature. Psychrometric temperature difference. Absolute and relative humidity. Moisture content. Specific heat capacity and enthalpy. Density of dry and moist air. Partial pressure of water vapor. Heating, humidifying, cooling and dehumidifying processes. Mixing processes of external and internal air. Examples of calculations.

Topic 2. Calculation and selection of equipment for cleaning and heat-moisture treatment of air. Dry air heating. Calculation of processes and equipment. Heating with air humidification. Calculation of processes and equipment. Air humidification. Calculation of processes and equipment. Dry air cooling. Calculation of processes and equipment. Air cooling with simultaneous dehumidification. Calculation of processes and equipment. Air dehumidification. Calculation of processes and equipment. Filters, device; cleaning classes; calculation and selection. Selection of equipment for premises for various purposes. Examples of calculations.

Topic 3. Design parameters of outdoor and indoor air. Estimated parameters of outdoor air. Design parameters of indoor air for premises for various purposes (taking into account the requirements of SNiP, SanPiN, technological standards, etc.).

Topic 4. Calculation of heat and moisture inflows. Determination of air flow. Calculation of heat gains in warm and cold periods years according to the standard methodology and average indicators. Calculation of moisture inflows in the warm and cold periods of the year. Determination of air consumption from the condition of repayment of heat and moisture surpluses. The rate of air exchange. Recommended air exchange extremes for rooms for various purposes. Determination of air flow taking into account the recommended air exchange rate. Examples of calculations.

Topic 5. Construction of processes for heat and moisture treatment of air in ventilation and air conditioning systems. Building on the J - d diagram of air treatment processes in ventilation systems and, local devices; construction of air treatment processes in central air conditioners. Definition specific load by heat, cold and moisture on equipment. Calculation of system performance: heating, cooling, humidifying and drying capacity. Examples of calculations.

Topic 6. Installation of ventilation and air conditioning systems. Calculation and selection. Installation of ventilation systems for premises for various purposes. Equipment selection. Local air conditioners. Fancoils. Device. Calculation and selection. Device central air conditioners straight-through and with recirculation. Calculation and selection. Heat recovery units. Device, calculation and selection. Examples of calculations.

Topic 7. Air distribution systems. Calculation and selection. Purpose, device. Ways to supply air to the premises. Air distribution devices. Air ducts and distribution channels. Calculation and selection. Calculation of air distribution systems for premises for various purposes.

Topic 8. Refrigeration of ventilation and air conditioning systems. Refrigeration schemes for direct cooling and cooling with refrigerants. Installation of equipment for refrigeration of ventilation and air conditioning systems. Calculation and selection refrigeration equipment.

Topic 9. Automation of ventilation and air conditioning systems. Automatic regulation air temperature in the room. Automatic regulation of air humidity in air-conditioned rooms for various purposes. Automatic protection air heaters from freezing; blocking of electric drives of equipment and air valves. Alarm for emergency increase in air pressure behind the filter. Options remote control. Interrelation with the automation of the refrigeration machine.

Topic 10. Energy saving measures in ventilation and air conditioning systems. Choice of rational parameters of external and internal air; operating temperature difference. Choosing an energy efficient air distribution system. Implementation of heat recovery systems and use of natural cold. Choice of refrigeration and automation options.

Topic 11. Methods for designing and calculating ventilation and air conditioning systems for premises of food enterprises. Main regulations designing industrial systems for comfortable and comfortable - technological air conditioning for heat and moisture stressed premises. Design of technological air conditioning systems (design examples for meat processing, dairy, cheese, fish processing and other enterprises Food Industry).

At the end of the course, a qualifying exam is held. After successful delivery exam is issued a CERTIFICATE of the established form.

Training taking into account the requirements of the professional standard

The term "refrigeration equipment" includes a huge amount of equipment. This is household refrigerators and industrial systems refrigeration, sales counters and huge warehouses, many special machines and much more. Most of mechanics of refrigeration equipment is engaged in the installation, assembly, maintenance and repair of refrigeration equipment at trade enterprises, in the food industry, in warehouses.

The training program includes: studying the basics of obtaining artificial cold; equipment and details of refrigeration systems; the principle of operation of the refrigeration machine; fundamentals of electrical installation repair and maintenance refrigeration systems; troubleshooting; typical malfunctions; repair and maintenance of air conditioners, chillers, central cooling systems and multizone systems.

The purpose of studying the course is to acquire theoretical knowledge and practical skills for organizing and conducting repair processes for industrial and domestic air conditioners.

Timetable of classes

Classes are conducted by: Nikolay V. Lyulin, Chief Specialist of Evistrade, who has more than 40 years of experience practical work in the field of SLE design at civil and industrial construction sites.

Upon completion of the training program "MP3 - Chillers and refrigeration units. An example of the design of refrigeration centers "The student receives a Certificate of completion of the FPE program and a Certificate of the established form on short-term advanced training

Duration:Full-time education 5 days

Cost of education: 20 000 rub.

closest group: is recruiting

Information about the DPO program

Topic 1. Theoretical foundations for obtaining cold.

Basic concepts and definitions

Topic 2. Principles of operation of the refrigeration machine

2.1 Basic concepts related to the operation of the chiller
2.2 Scheme of the compression refrigeration cycle
2.3 Theoretical refrigeration cycle
2.4 Real refrigeration cycle
2.5 Evaluation of the efficiency of the refrigeration cycle

Topic 3. The main elements of the refrigeration machine

3.1 Compressor
3.1.1 Reciprocating compressors
3.1.2 Rotary rotary compressors
3.1.3 SCROLL compressor
3.1.4 Screw compressors
3.2 Capacitor
3.1.1 Capacitors with air-cooled
3.2.2 Water-cooled condensers
3.3 Evaporator
3.4 Fan
3.5 Flow controller

Topic 4. The operation of the refrigeration machine in the heat pump mode.

Topic 5. The operation of the refrigeration machine at low ambient temperatures.

Topic 6. Schematic diagrams of refrigeration centers with air-cooled condensers.

6.1 Single circuit circuit diagram refrigeration center with monoblock

6.2 Single-loop circuit diagram of a cold center with chillers
indoor machines and remote condensing units
6.3 Single-circuit circuit diagram of a refrigerating center with monobloc
refrigeration machines for indoor installation
6.4 Two-circuit circuit diagram of a refrigerating center with monobloc
refrigeration machines outdoor installation

Topic 7. Thermal insulation of pipelines.

7.1 General
7.2 Calculation of thermal insulation for steel pipelines

Certificate

certificate

Reviews

• Education
  • Educational programs
  SP - Installation, maintenance of domestic and semi-industrial ventilation and air conditioning systems (EXPRESS PROGRAM)

In the article we will talk about where and how you can go refrigeration training. Let's consider what refrigeration courses happen, as well as give practical useful advice.

Vocational education forms specialists who work in different industries. Some choose to train as a refrigerator. It is rather a male profession that requires the ability and skills to work with refrigeration technology. You will gain knowledge and skills in the process of learning, it is important that you like this kind of work. Usually specialists who repair refrigerators can always find work, both in the field of repairing refrigerators and other related equipment, such as air conditioners, chillers, etc.
This is a very promising work.

Anyone who understands the features of its design and possible malfunctions. Training of specialists for subsequent work in the climate industry, as well as in the refrigeration industry, is done in educational institutions secondary specialized education or in the relevant universities. The learning process does not end there and consists in constant practice and advanced training, as it is necessary to master the repair of modern innovative equipment.

Refrigerator training can also be completed with the help of courses. There are regular refrigeration courses, as well as courses designed for distance learning.
AT major cities it is not a problem for millionaires to find live courses. Refrigerator courses in Moscow, for example, can be found by calling large offices. Open educational seminars for refrigeration are often held. Really learn a profession at a distance, it is important that you really want to learn. It is very important to practice as much as possible, as the effectiveness of the work will depend on how you deal with practical tasks.

Education in higher institutions is done in the departments of refrigeration and compressor machines and the like. You choose the way of learning. Usually the term of study is 3-5 years, it all depends on the educational institution you choose. As a result, you get the profession of an engineer and can work in higher positions.

In the same courses, you may be offered to study specialized in an accelerated program. The choice of such courses should be treated with particular care. It is important to understand and imagine what level of knowledge and skills you need to work in the industry.

In conclusion, it remains for us to wish you interesting learning and professional success!
By the way, here (http://fakty.ictv.ua/ru/index/news) you can read the latest news in Ukraine and in the world.

At the end of the course, a qualifying exam is held. After successfully passing the exam, a CERTIFICATE of the established form is issued.

Training taking into account the requirements of the professional standard

The term "refrigeration equipment" includes a huge amount of equipment. These are household refrigerators and industrial cooling systems, trade counters and huge warehouses, many special machines and much more. Most of the mechanics of refrigeration equipment are engaged in the installation, assembly, maintenance and repair of refrigeration equipment in trade enterprises, in the food industry, and in warehouses.

The training program includes: studying the basics of obtaining artificial cold; equipment and details of refrigeration systems; the principle of operation of the refrigeration machine; fundamentals of electrical work; repair and maintenance of refrigeration systems; troubleshooting; typical malfunctions; repair and maintenance of air conditioners, chillers, central cooling systems and multizone systems.

The purpose of studying the course is to acquire theoretical knowledge and practical skills for organizing and conducting repair processes for industrial and domestic air conditioners.

Timetable of classes