Patent ID: 8966921
Filing Date: 2015-03-03
Classification: B60H

Abstract:
1. A vehicle-cabin air-conditioning system, comprising a chassis having air-collection bores arranged peripherally in the chassis, the chassis comprising at least one cabin air inlet and at least one cabin air outlet for exchanging air with the inside of the cabin, wherein a chassis portion facing outwardly of the cabin comprises an external cover, a compressor, a control unit, a condenser, a compressor discharge tube, an evaporator and a ventilation assembly, the ventilation assembly comprising only one motor, the motor comprising a through axle, the through axle comprising condenser and evaporator ventilators respectively arranged at opposite ends of the through axle such that dissipation of heat from the condenser and admission of heat to the evaporator occur simultaneously by means of the condenser ventilator and the evaporator ventilator, respectively, the chassis comprising a cold box connected thereto, the cold box comprising a first portion and a second portion, the first portion of the cold box covering the evaporator and the evaporator ventilator and the second portion of the cold box covering the condenser ventilator, the first portion of the cold box defining a cold zone and the second portion of the cold box defining a hot zone, the cold zone and the hot zone being isolated from each other, the cold box providing an air inlet and outlet for the compressor, the control unit and the condenser, the air inlet receiving air from the condenser, the air being streamed by the condenser ventilator to the air outlet, such that a stream of air from the condenser is formed in the direction of the compressor and in the direction of the control unit, wherein: the ventilation assembly is fluidly connected to an air tubing through the cabin air outlet of the chassis which enables transmission of air from the cabin air outlet, the ventilation assembly causing air from the cabin to pass through the cabin air inlet, through the evaporator, and out through the cabin air outlet and into the air tubing towards the cabin to be air-conditioned; said vehicle-cabin air-conditioning system further comprising an external and an internal portion with respect to the cabin isolated from each other by the cabin structure where,