AIR CONDITIONER OF A VEHICLE FOR SMOOTHLY CIRCULATING OIL OF AN AIR CONDITIONING SYSTEM AND IMPROVING COOLING PERFORMANCE BY COMMUNICATING AIR CONDITIONERS OF FRONT AND REAR SEATS TO EACH OTHER BY AN OPENING AND CLOSING UNIT WHEN THE AIR CONDITIONER OF FRONT SEATS IS OPERATED ONLY

摘要

Purpose: an air-conditioning of a vehicle is arranged to prevent the attachment of a compressor, its by smoothly recycle oil, in one air hose of an air-conditioning for operating only for front row seat connect front and rear exhaust apparatus and at the beginning with end unit in terms of an air handling system in. Construction: the air-conditioning for front row seat includes a front row seat air conditioner case (AC-1), and there is a front row seat blower unit equipment (50) of the front row seat installation in a vehicle forcibly to send air; At least one cooling heat exchanger; One exhaust outlet (61) is used to discharge the air transmitted from front row seat blower unit equipment and enters a motor home. An air-conditioning for seat rearward includes a rear seat air conditioner shell (AC-2), has and forcibly sends air at seat blower unit equipment (50a) rearward of seat installation rearward; At least one cooling heat exchanger; One exhaust outlet, be used to discharge from rearward seat blower unit equipment transmit air enter motor home. Refrigeration piping (70,70a) connects the cooling heat exchanger of front and rear seat air conditioner shell. An air hose (80) link that air regulator for front and rear is sat down. Air hose is opened or closed with end unit (90) at the beginning.