The present invention relates to a two-layered blower unit of an air conditioner for a vehicle, which includes a means for smoothly guiding axially flowing air to flow in a radial direction and has optimized structure and arrangement for fixing the guide means.

An air-handling device for influencing an air stream into an interior of a vehicle includes an air duct having a duct entrance for inflow of the air stream and two component air ducts, each respective component air duct including a respective component duct exit for outlet of a respective component air stream in a respective component outlet direction. The two component air ducts have different component outlet directions. The air-handling device further includes a flow director mounted between the component air ducts and the air duct, the flow director configured to be movable between at least two variation positions for varying fractions of the air flow into the respective component air streams. The air-handling device additionally includes a flow adjustor configured to be movable between at least two adjustment positions.

An airflow turning device with airflow control channels for an outlet of a heating, ventilation, and air conditioning (HVAC) case that directs airflow to a plurality of different vehicle outlets. The airflow control channels extend from an inner upstream side of the outlet to an outer downstream side of the outlet. Different ones of the plurality of channels have different lengths to generate a varied pressure drop at the outer downstream side in response to airflow blown into the plurality of channels from the inner upstream side.

A vehicular air-conditioner includes: a wind changing unit that changes at least one of a wind volume and a wind direction of air-conditioned wind, a temperature detection unit that detects a surface temperature of an object based on radiation from the object, a detection position changing unit that changes a position of a detection target region that is a region in which the surface temperature is to be detected by the temperature detection unit, and a control unit that controls each operation of the wind changing unit and the detection position changing unit. The control unit controls at least one of the operation of the wind changing unit and the operation of the detection position changing unit to suppress changes in the wind volume of the air-conditioned wind in the detection target region when a portion of the surface of an occupant is in the detection target region.

Described herein is a heating and/or air-conditioning device for a motor vehicle, the device including an inlet duct for the supply of fresh air, an air transmission branch, and an air heating branch, both supplied by the inlet duct and communicating with each other via a mixing zone. A butterfly flap is mounted pivotably around a rotation axis located at the mixing zone. The butterfly flap comprises a first wing associated with a first branch and a second wing associated with a second branch, as well as a wing extension elastically hinged to the first wing according to a hinge axis parallel to the rotation axis of the butterfly flap. Within the first branch are arranged abutment formations suitable to be engaged by the wing extension and to induce, during a rotation of the butterfly flap, a rotation of the wing extension with respect to the first wing.

A wakefulness maintaining apparatus includes: an awakening stimulation controller that controls an awakening stimulation device to generate a cold air wind for maintaining a wakeful state of a target person; and a characteristic feature specification unit that specifies a characteristic feature of the target person. The awakening stimulation controller changes an air wind stimulation condition based on the characteristic feature of the target person specified by the characteristic feature specification unit. The air wind stimulation condition includes at least one of a region of the target person which the cold air wind generated from the awakening stimulation device hits, an air volume of the cold air wind, a temperature of the cold air wind, and an air blowing period of the cold air wind.

The present disclosure provides a transport refrigeration system for a refrigerated transport unit having an interior space comprising two or more zones. The system includes: a refrigeration circuit configured for temperature control of the zones and a controller. For each of the zones: the refrigeration circuit comprises a respective evaporator and a variable speed air mover driven by a motor. The controller is configured to: determine a target flow rate for the return air in the respective zone; and operate the motor to maintain the target flow rate of return air in the respective zone. The target flow rate is variable, and the controller is configured to determine the target flow rate based on one or more variable parameters monitored or determined by the controller.

A vehicle air conditioning setting device functioning with a vehicle air conditioning device for setting a direction of air blown out from an air outlet and a degree of concentration and diffusion of the air is provided. The vehicle air conditioning setting device includes: a display unit that displays an air range designation image including an occupant image representing an occupant seated on a seat of the vehicle; a touch panel overlapped with the display unit; and an air range setting unit that sets an air range representing the direction of the air and the degree of concentration and diffusion of the air based on an operation range of the touch panel on the air range designation image. When a drag operation is performed on the touch panel, the air range setting unit sets the air range based on a range of the drag operation.

The invention relates to a control device with sensory feedback (1) comprising: a detector (11) of gestures of the hand (9) of a user (3), a sensory feedback unit (15) connected to the gesture detector (11) and providing sensory feedback to the user (3) in accordance with the gestures of the user's hand (9), characterised in that the sensory feedback unit (15) includes a unit (17) for blowing a stream of air towards an area (19) for detecting gestures of the hand (9) of the user (3).

A seat air-conditioning device is provided with an air blowout portion which is open so as to blow out air toward a seated occupant seated on a vehicle seat, the air being blown from a ventilator. A control device of the seat air-conditioning device causes a blowing direction changing device to change a blowing direction of the air blown our from the air blowout portion based on passenger information including a build and a sitting position of a passenger which is the seated occupant. Accordingly, air can be blown in a direction according to the build or the sitting position of the seated occupant.