What are the specific professional names of HVAC specialty?

HVAC is the floorboard of heating, ventilation, air conditioning and city gas engineering, and is abbreviated as HVAC in common English. In the subject classification, HVAC is called heating, gas supply, ventilation and air conditioning engineering, including heating, ventilation and air conditioning, and it is an integral part of the building in function. 1998 after the reform of the professional name of the Ministry of Education, the major of HVAC is now the major of building environment and equipment engineering, mainly focusing on indoor thermal and humid environment, human comfort and process air conditioning.

Concept of HVAC

"HVAC" is the name of the work classification of construction equipment.

HVAC (Heating, Ventilation and Air Conditioning) includes heating, ventilation and air conditioning.

Air conditioning), these three aspects are collectively referred to as HVAC.

Heating, also known as heating, is to provide loads to buildings according to people's requirements and ensure that the indoor temperature is continuously higher than the external environment. Generally, a radiator or the like is used.

Ventilation: the process of sending air into or out of a room. Replacing the air in a building (called indoor air) with outdoor air (called fresh air or fresh air) is usually divided into natural ventilation and mechanical ventilation.

Air conditioning (air)

Air conditioning)-air conditioning for short is a building environment control system, which is used to adjust the temperature, humidity, cleanliness and airflow speed in a room or space, and provide enough fresh air.

Air conditioning is divided into central air conditioning and household unit air conditioning. The biggest feature of central air conditioning is that it can create a comfortable and clean indoor environment. The general split air conditioner at home can only solve the problem of cooling and heating, but can't solve the air humidity and air cleanliness. The air treatment process of central air conditioning has the following processes: first, fresh air is introduced, which can be cooled before filtering, and dust, bacteria, viruses, smoke and dust, or odor can be filtered out after filtering; In addition, a humidifier will be added to create a relative humidity of about 40% in our room, so that people will feel very comfortable.

In the construction industry of China, "Architectural Design Institute" has always been the leader. After the construction project is approved, the architectural design institute first carries out the overall design.

The overall design of the building includes many sub-items, generally as follows: architectural design, structural design, foundation design, electric power (strong and weak electricity) design, water supply and drainage design, heating and ventilation design, supporting landscape design and so on.

HVAC design (such as project requirements) refers to the "air conditioning system" required in the project. The general "air conditioning system" includes the comprehensive design of refrigeration and heating system, fresh air system and exhaust (oil fume) system.

Therefore, "HVAC" is an indispensable part of the building in function. Architectural design is a sub-item of architectural design. Not just "air conditioning".

It should be noted that "air conditioning" may be a "central air conditioning system", a mixed system of central air conditioning and independent air conditioning, or all "independent air conditioning systems" in buildings. Everything depends on the function of the building and the intention and actual needs of investors.

Training objectives

This major trains senior talents who have basic theoretical knowledge and ability in the design, installation, debugging and operation management of indoor environment equipment system and building facilities system, as well as the research and development of special environment required by various departments of national economy, and can work in design and research institutes, construction engineering units, property management departments and related scientific research, production and teaching units.

Training requirements for HVAC professionals

Students in this major mainly study the basic theoretical knowledge of building physical environment and environmental control system, accept the basic training of design, debugging and operation management of building equipment system, and have the preliminary working ability in this field.

Main disciplines of HVAC specialty

Civil engineering, built environment and equipment engineering.

main course

Heat transfer, fluid mechanics, engineering thermodynamics, heat and mass exchange principle and equipment, electrotechnics, mechanical design foundation, heating engineering, boiler room technology and equipment, refrigeration technology, air conditioning, industrial ventilation, fluid transmission and distribution pipe network, gas transmission and distribution, building equipment automation, etc.

Suitable for graduates' work direction

1. Engaged in the design, construction and installation of heating, ventilation, air conditioning and refrigeration systems in industrial and mining enterprises;

2. Scientific research institutes and institutions of higher learning are engaged in the design, research, development and teaching of heating, ventilation, air conditioning and refrigeration systems.

3. Scientific research, design and management of high-tech enterprises;

4. Installation, commissioning and operation management of heating, ventilation, air conditioning and refrigeration systems in urban building environment.