Provided is an intake system of an air conditioning system for a vehicle, which is configured for simultaneously satisfying two conflict conditions of improving heating performance by increasing the inflow of inside air and of reducing the generation of moisture on a window glass, wherein a scroll case, in which a blower is mounted, is provided with a second partition member for dividing a passage, which is formed at an outlet port and includes a blower chamber around a blower fan, into an upper passage and a lower passage, and a flow guide for guiding air, which is separated by a first partition member and is introduced into the scroll case from an inlet case, to the respective upper and lower passages.

A heat pump system for a vehicle is provided. The system includes a battery coolant line connected to a battery module. A cooling device selectively connected to the battery coolant line includes a radiator and a first water pump, to circulate a coolant therein. A first chiller is disposed in the battery coolant line and connected to a refrigerant line of an air conditioner to adjust a temperature of a coolant. A second chiller is selectively connected to the coolant line and selectively connected to the refrigerant line to increase a temperature of a coolant by selectively exchanging heat between the coolant and a refrigerant flowing into the second chiller. An integrated control valve is connected to the refrigerant line, the first connecting line, and the second connecting line to adjust a refrigerant flow direction and to selectively expand a refrigerant passing through the integrated control valve.

Disclosed is an air conditioning system for a vehicle which includes a cold air passageway having a heat exchanger for cooling and a warm air passageway having a heat exchanger for heating inside an air-conditioning case to carry out cooling and heating and which controls to inhale indoor air inside the vehicle, pass the air through the heat exchanger for cooling and discharge the air outside the vehicle in a specific mode, thereby preventing frosting of the heat exchanger for cooling because supplying air of high temperature dehumidified inside the interior of the vehicle to the heat exchanger for cooling, and enhancing heating performance by rising refrigerant pressure and temperature in the refrigerant cycle without needing additional components.

An air guide housing, in particular for a ventilation, heating or air conditioning system of a vehicle, with at least one first air inlet opening, wherein the at least one first air inlet opening has a cross sectional area which is arranged substantially vertical to a first axis, and with at least one second air inlet opening, wherein the at least one second air inlet opening has a cross sectional area which is arranged substantially vertical to a second axis, and having at least one air outlet opening, wherein the at least one air outlet opening has a cross sectional area which is arranged essentially vertical to a third axis, and with a fan impeller for suctioning air into the air guide housing. The second axis and the third axis are arranged substantially parallel to one another.

An HVAC system according to an example of the present disclosure includes a blower rotatable about an axis. The blower has a first blower section and a second blower section fluidly isolated from the first blower section. An inlet assembly at an axial end of the blower includes a first compartment configured to control fluid flow through the first blower section and a second compartment configured to control fluid flow through the second blower section.

Provided is an intake system of an air conditioning system for a vehicle, which is configured for simultaneously satisfying two conflict conditions of improving heating performance by increasing the inflow of inside air and of reducing the generation of moisture on a window glass, wherein a scroll case, in which a blower is mounted, is provided with a second partition member for dividing a passage, which is formed at an outlet port and includes a blower chamber around a blower fan, into an upper passage and a lower passage, and a flow guide for guiding air, which is separated by a first partition member and is introduced into the scroll case from an inlet case, to the respective upper and lower passages.

The document relates to a method and a device for starting an air exchange operation of a ventilation, heating and/or air-conditioning system which feeds recirculation air and/or fresh air to a space for at least one person. The air exchange operation is started if the person activates a dedicated operator control element, provided with a characteristic symbol for air exchange operation, and includes appreciably increasing previously applicable setting values both with respect to the portion of fresh air in the air fed to the space and also for an air flow targeted at least one person in the vehicle.

An air flow device for an instrument panel which blows an air from the instrument panel at a front of a vehicle compartment of an automobile to make the air flow to the vehicle compartment, includes a blower, a blower outlet on the instrument panel, from which an air sent from the blower to which the blower outlet is coupled is blown to the vehicle compartment, and a blower inlet on the instrument panel for the blower outlet, into which the air blown from the blower outlet is drawn. The blower outlet is installed so as to open to the blower inlet along a surface of the instrument panel while the blower inlet is installed so as to open to the blower outlet along the surface of the instrument panel.

An air guide housing, in particular for a ventilation, heating or air conditioning system of a vehicle, with at least one first air inlet opening, wherein the at least one first air inlet opening has a cross sectional area which is arranged substantially vertical to a first axis, and with at least one second air inlet opening, wherein the at least one second air inlet opening has a cross sectional area which is arranged substantially vertical to a second axis, and having at least one air outlet opening, wherein the at least one air outlet opening has a cross sectional area which is arranged essentially vertical to a third axis, and with a fan impeller for suctioning air into the air guide housing. The second axis and the third axis are arranged substantially parallel to one another.

An air conditioning system includes a first heat exchange air duct, a second heat exchange air duct, and a circulating system. The first heat exchange air duct is provided with a built-in evaporator, a first air inlet end, and a first air outlet end, the first air inlet end is communicated with a fresh air inlet outside a vehicle, and the first air outlet end is communicated with a first air outlet port inside the vehicle; the second heat exchange air duct is provided with a built-in heater, a second air inlet end, and a second air outlet end, the second air inlet end is communicated with the fresh air inlet and/or the first air inlet end, and the second air outlet end is communicated with a second air outlet port inside the vehicle.