An HVAC module for an automotive vehicle includes a housing defining an air inlet, an upper front zone outlet, a lower front zone outlet, and a rear zone air outlet. An evaporator and a heater downstream of the evaporator are disposed in the housing. The air inlet of the housing is divided by a first divider into an OSA portion exclusively receiving outside air and a REC portion exclusively receiving recycled air. Each of the evaporator and the heater has a respective OSA portion receiving the outside air and a REC portion receiving the recycled air entering the HVAC module through the inlet. A second divider between the evaporator and the heater directs the outside air from the REC portion of the evaporator to the REC portion of the heater. Two temperature doors control access of separate partial streams of the recycled air from the evaporator to the heater.

A multi-zone climate control system for vehicles includes a front HVAC unit, a powered blower, and a heater core. The front HVAC unit is adapted to condition air provided to first and second front zones. The front HVAC unit further includes a cold air outlet connected to the powered blower. Cold air from the cold air outlet of the front HVAC unit passes through the powered blower and enters the heater core. The heater core is configured to control a temperature of conditioned air supplied to at least one rear zone of the passenger compartment.

A heating, ventilation, and air conditioning (HVAC) airflow distribution module with an outlet closing mechanism for a vehicle including a driver face airflow outlet defined by an HVAC module. A passenger face airflow outlet defined by the HVAC module having a center portion and a side portion. An adaptor including a door driving mechanism to control a telescoping door sub-assembly, which is mounted at the passenger face airflow outlet and is movable between a retracted position at which the telescoping door sub-assembly does not obstruct the airflow through the passenger face airflow outlet by being packaged away from outlets, and any one of a plurality of extended positions at which the telescoping door sub-assembly obstructs the side portion or both the side and center portions of the passenger face airflow outlet at different blocking levels when no passenger is present to save energy, improve fuel economy, and/or increase battery life.

The present invention relates to a ventilation, heating and/or air conditioning installation for a vehicle, with distribution unit including a thermal conditioning device, a mixing chamber and a cold air duct. The distribution unit includes a first air outlet and a second air outlet connected to the mixing chamber. The air outlets are delimited by two long edges and by two short edges substantially perpendicular to each other, with the air intake opening, the first inlet into the mixing chamber and the second inlet into the mixing chamber being arranged in this order in a main direction of extension of the short edges. The first and second air outlets are arranged in this order in the main direction of extension of the two short edges. The installation includes a scoop arranged across the first air outlet and configured to guide the mixed air flow toward the second air outlet.

An air-conditioning device for vehicle has a case and an outlet unit. The outlet unit has a vent door. The vent door is capable of stopping at a face mode position where a center vent outlet and a side vent outlet are opened, a bi-level mode position where a center vent outlet and the side vent outlet are opened, and a heat mode position where the center vent outlet is closed and the side vent outlet is opened. The vent door is movable from the face mode position to the heat mode position via the bi-level mode position. The case has a fixed guide member. The fixed guide member controls an air flow in the case in the bi-level position by facing the vent door positioned in the bi-level mode position.

Disclosed is a vehicle air conditioner, wherein an air conditioner of an integrated heat pump system enables the improvement of cold air and warm air mixing characteristics so as to decrease left-right temperature differences, enables the implementation of independent left-right air conditioning, and enables the sufficient securement of an interior space.

An air-handling system includes an evaporator core and a downstream arranged heater core disposed in an air-handling casing. A primary flow path is formed within the air-handling casing and leads to a primary zone of a passenger compartment. The primary flow path is divided into a primary cool air pathway bypassing the heater core and a primary warm air pathway passing through the heater core. A secondary flow path is formed within the air-handling casing and leads to a secondary zone of the passenger compartment. The secondary flow path includes a secondary cool air pathway branching from the primary flow path downstream of the evaporator core and a secondary warm air pathway branching from the primary flow path downstream of the heater core. The secondary cool air pathway bypasses the heater core and the secondary warm air pathway passes through the heater core.

An air handling system of a vehicle includes a main housing interchangeable between a first configuration and a second configuration. The main housing has a primary portion configured to convey a cold air flow and a warm air flow therethrough. A secondary portion is interchangeable between a first plenum in the first configuration of the main housing and a second plenum in the second configuration of the main housing.

An air flow circulation structure for a vehicle includes a front shutter that opens or closes an outside air intake port, a fan and a duct member. The fan is configured to cause air to flow in a direction oriented from the outside air intake port through a heat exchanger toward an engine compartment when the front shutter is in an open state, and to cause the air to flow in a direction oriented from the engine compartment through the heat exchanger toward the outside air intake port when the front shutter is in a closed state. The duct member is configured to guide the air that is changed in direction by blowing from the fan and colliding with the front shutter to a heat source of the vehicle, when the front shutter is in the closed state.

Heating device (1), particularly for air conditioning housing of a motor vehicle, wherein the device (1) comprises a heating module (2) configured to heat a flow of air using an electrical current circulating in the module (2), said heating module (2) defining a plurality of zones (7, 8), each zone (7, 8) being capable of heating the flow of air in the direction of one portion of a passenger compartment of said motor vehicle, each of said zones (7, 8) comprising a plurality of heating elements (3) and wherein at least one of said zones (7, 8) comprises a number of heating elements (3) that is different from a number of heating elements (3) heating another of said zones (7, 8).