A motor vehicle air-conditioning system includes a housing for guiding an air flow, wherein air outlets for the air supply into the motor vehicle interior are formed. An evaporator through-flowable by the air flow, and a thermal heat exchanger arranged in the housing downstream of the evaporator. A cold air path bypassing the thermal heat exchanger and a warm air path running through the thermal heat exchanger lead downstream into a mixing space connected to the air outlets. At least one separating wall runs through the housing and separates the housing into at least two flow areas along the cold air path, the warm air path, the mixing space and the air outlets. Air outlet areas can be closed and opened by means of operating flaps, and an air bypass can be closed and opened for a direct fluidic connection between at least two temperature zones.

Disclosed herein is an air conditioner for a vehicle, which includes: an air-conditioning case (120) having an air passageway for connecting an air inflow port (127) and an air outflow port (128) with each other; an evaporator (130) and a heater core (140) mounted on the air passageway; a blower unit (110) disposed at the side of the air inflow port (127) to blow air to the inside of the air-conditioning case (120); and a separator (150) disposed at the upstream side of the evaporator (130) to divide air, which is introduced into an air inflow passageway (227) of the air-conditioning case (120), into the right and the left. The air conditioner further includes an assembly end portion (152) disposed at an end portion of one side of the separator (150) to be inserted and assembled on the air inflow passageway (227) of the air-conditioning case (120) by forced fitting.

The invention relates to a vehicle air conditioner (10), with an evaporator (12) for supplying cold air (14) which can be fed to a vehicle interior (16), an air-mixing region (18) which is connected downstream of the evaporator (12) and can supply mixed air at a predeterminable temperature, a first ventilation duct (20) which is connected to the air-mixing region (18) and can conduct mixed air from the air-mixing region (18) into a front region (22) of the vehicle interior (16), and a second ventilation duct (24) which is connected to the air-mixing region (18) and can conduct mixed air from the air-mixing region (18) into a rear region (26) of the vehicle interior (16), wherein, in addition, a separate cold air duct (28), which can feed cold air (14), which is supplied by the evaporator (12), to the vehicle interior (16) in substantially unmixed form is provided.

An individual air conditioning apparatus for a vehicle includes: a driver's seat air conditioning module and a passenger seat air conditioning module sequentially provided with an evaporation core and a heater core; a first channel that passes through the evaporation core and is connected to an indoor outlet; a second channel that passes through the evaporation core and the heater core and is connected to the indoor outlet; and a temperature control door that opens and closes the first channel and the second channel.

A vehicular air conditioning system includes: a heat pump side refrigerant circulation line including a compressor, a water-cooled heat exchanger, a heat pump mode expansion valve, an air-cooled heat exchanger, an air conditioner mode expansion valve and an evaporator, the heat pump side refrigerant circulation line configured to generate cold energy in the evaporator in an air conditioner mode and to generate heat in the water-cooled heat exchanger in a heat pump mode, the air-cooled heat exchanger configured to allow a refrigerant to exchange heat with an ambient air in the air conditioner mode and the heat pump mode; and a heat exchange air switching part configured to switch the type of the air heat-exchanged in the air-cooled heat exchanger depending on the air conditioner mode or the heat pump mode.

An HVAC module for a vehicle includes a housing having a plurality of airflow paths to guide the air that passes through a cooling unit or a heating unit. An upper discharge outlet temperature is indeterminate based on a temperature of a single temperature sensor in one of the plurality of airflow paths and a blend setting. The HVAC module includes a temperature sensor to determine a reference temperature of the air at a sensor location. The reference temperature is offset from a floor outlet temperature by a floor offset function of the blend setting. The reference temperature is offset from the upper discharge outlet temperature by an upper offset function of the blend setting.

An HVAC module for a vehicle includes a cooling unit to cool air that passes through the cooling unit and a heating unit to warm air that passes through the heating unit. The HVAC module has a housing having a plurality of airflow paths to guide the air that passes through the cooling unit or the heating unit. An upper discharge outlet temperature is indeterminate based on a temperature detected by a single temperature sensor in one of the plurality of airflow paths and a blend setting. The HVAC module includes a temperature sensor to determine a reference temperature of the air at a sensor location. The reference temperature is offset from a floor outlet temperature by a floor offset function of the blend setting. The reference temperature is offset from the upper discharge outlet temperature by an upper offset function of the blend setting.

An HVAC module for a vehicle includes an upper airflow from an evaporator having an upper hot branch through a heater core and an upper cold branch that bypasses the heater core. A lower airflow from the evaporator has a lower hot branch through the heater core and a lower cold branch that bypasses the heater core. An upper barrel door is to select an upper blend setting of the upper airflow directed through the upper hot branch and through the upper cold branch. A lower barrel door is to select a lower blend setting of the lower airflow directed through the lower hot branch and through the lower cold branch. The upper hot branch and the lower hot branch are connected to a rear duct connected to an upper blend zone. The upper cold branch feeds the upper blend zone. The lower cold branch feeds the rear duct.

A vehicle air conditioning system performing individual air conditioning in four zones for left and right spaces of front and rear seats includes a front seat heating, ventilation, and air conditioner (HVAC) separately supplying air having passed through left and right flow paths of a front seat flow path into the left and right spaces of the front seat to perform two-zone individual air conditioning for the front seat. A flow guide is provided in an upstream side space of an evaporator in an internal space of the air conditioning casing of the front seat HVAC to divide the upstream side space of the evaporator to have a left flow path and a right flow path. The flow guide and a side portion of the air conditioning casing opposite to the flow guide have a curved stepped portion in cross-section.

An air conditioner system for an electric motor mobility is provided. The air conditioner system is configured so that an external condenser is spaced from a radiator at a front portion of the mobility, the external condenser performs heat exchange with air introduced from a location other than the front portion of the mobility, so that an active air flap is controlled to be closed in an indoor heating condition. Therefore, as the air resistance is reduced while the mobility drives under the indoor heating condition, the air resistance is reduced and the aerodynamic performance of the mobility is improved.