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 stand is accompanied with a set of teaching materials and technical documentation intended for the teaching staff.

Experiments provided

Study of the climate system’s schematic diagram.
Study of operating characteristic of air conditioner.
Study of air recirculation system.
Study of heater fan construction.
Study of principle of operation of heater valve.
Study of operation of air conditioner in the climate control system.

Technical specifications

Power supply:		3~50Hz 380V 3P+PE+N
Power consumption, kW, max		3
Stand overall dimensions, max:
	Width, mm	650
	Height, mm	1460
	Depth, mm	600
Weight, kg, max		105

Scope of delivery

training laboratory stand – 1 pc.;
passport – 1 pc.;
supplementary materials in electronic format – 1 pc.

NTC-15.69 “Systems of air conditioning and climate control in vehicles”

Experiments provided

Technical specifications

Scope of delivery

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