| 摘要 |
<p>The present invention relates to an air blower (1); which enables the air discharge speed at all blowers to be the same, and whose air flow rate and speed do not change thanks to the blower design even if the intake air pressure drops; and which is disposed in the engine compartment and thus wherein in-cab noise source is eliminated; and wherein air channel noise is eliminated as sucked air flow is provided instead of forced air flow in the air channels; and wherein heating and cooling can be carried out, and thus by which the whole air conditioning system can be eliminated and the whole air conditioning system can be operated only by a pressurized air generator, control system and air hose.</p> |
