Structurally, the stand consists of three parts:
- control stand;
- air conditioning system;
- climate chamber.
At the stand, the existing car climate control unit is mounted used in VAZ-2110 vehicle, which includes:
- air conditioner circuit consisting of a radiator with a receiver, a compressor, an evaporator with a thermostatic valve;
- heating circuit in the tank with a heater, circulation pump, heater radiator;
- heater unit with fan, air flow mixer, recirculation valve;
- climate control AC unit with air flow regulator, sensor and cabin air temperature regulator.
The climate system is filled with working agents (freon, antifreeze) and operates on a climate chamber isolated from the environment to study the dynamics of thermal processes.
The stand measurement system allows measuring the pressure in the low and high pressure branches of the air conditioner circuit, the air temperature in the climate chamber, the air entering the heater, the air passed through the evaporator, and the air passed through the heater radiator.
The training system is supplied with a set of methodical and technical documentation for teaching staff.