SYSTEM FOR CONTROLLING OUTLET AIR TEMPERATURE, AND AIR FLOW OF INDEPENDENT TYPE DEFROSTER

• Main Authors: KANAMARU JUNICHI, KAKIZAKI SHINJI
• Format: Patent
• Language: English
• Published: 02.09.2010
• Subjects: ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING,OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODSSPACES OF VEHICLES; PERFORMING OPERATIONS; TRANSPORTING; VEHICLES IN GENERAL

PROBLEM TO BE SOLVED: To provide an HVAC system having an evaporator for providing cold air and a heater core for providing heated air. SOLUTION: A heater airflow path directs an air flow so that the air flow is supplied from a heater air outlet. In the heater airflow path, the flow rate of the air flow supplied from the heater air outlet is controlled by a heater damper. A defroster airflow path directs an air flow so that the air flow is supplied from a defroster air outlet. The flow rate of the air flow supplied from the defroster air outlet is controlled by a defroster damper door. A defroster damper door is operated independently from a heater damper door. A separation channel is arranged between the heater airflow path and the defroster airflow path to separate the air flow of the heater airflow path from the air flow of the defroster airflow path. COPYRIGHT: (C)2010,JPO&INPIT