Electric air conditioning system for automobile

Abstract

The invention relates to an electric air conditioning system for an automobile. The electric air conditioning system comprises an electric appliance control unit, a working unit and a power supply unit, wherein the electric appliance control unit comprises a vortex motor compressor electric appliance controller, a circuit wiring harness controller and a panel performance controller; the working unit comprises an internal circulation flow system and a blower, and the internal circulation flow system is formed by a closed loop, in which a compressor, a condenser, a drier, an expansion value and an evaporator are connected in sequence through rubber tubes; the power supply unit is a power supply; the compressor electric appliance controller is connected to a battery and the compressor through power lines; the wiring harness controller is electrically connected to the compressor electric appliance controller, the condenser, the panel performance controller and the power supply; the panel performance controller is electrically connected to a voltage display alarm, an undervoltage protector and the blower. The electric air conditioning system has the beneficial effects of simple installation, energy conservation and environmental friendliness, and low using cost; through arranging the independent power supply and a dual-battery automatic isolator, the electric air conditioning system cannot consume the electric quantity of the battery of the original automobile completely.

Description

technical field [0001] The invention relates to an automobile electric air-conditioning system. Background technique [0002] Existing ordinary fuel vehicles such as trucks and engineering vehicles generally use belt-driven swash plate piston compressors for the air conditioner in the car. The compressor speed changes with the engine speed. When the speed increases, the power loss of the compressor can be as high as 3KW, which reduces the power of the car engine, causing serious noise and pollution, and the high pressure of the exhaust gas has a great impact on the air conditioning system. Contents of the invention [0003] The object of the present invention is to provide an electric car air-conditioning system to overcome the above-mentioned deficiencies in the prior art. [0004] The purpose of the present invention is to realize through the following technical solutions: [0005] An automobile electric air-conditioning system, including a control unit, a working unit...

AI Technical Summary

Problems solved by technology

[0002] Existing ordinary fuel vehicles such as trucks and engineering vehicles generally use belt-driven swash plate piston compressors for the air conditioner in the car. The compressor speed changes with the engine speed. When the speed increases, the power loss of the compressor can be as high as 3KW, which reduces the power of the car engine, causing serious noise and pollution, and the resulting high pressure exhaust has a great impact on the air conditioning system

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