B60H2001/00092

Heating, ventilation and/or air-conditioning device

The invention relates to a heating, ventilation and/or air-conditioning device (10) for a motor vehicle, which device comprises a housing (26), a cold air region (84), a hot air region (86), an evaporator (36) which is configured to provide a cold air stream (50) in the cold air region (84), and a heating element (34) which is configured to provide a hot air stream (48) in the hot air region (86). Furthermore, the device (10) has a one-piece cross-flow deflection device (38), which is covered by the housing (26) and comprises a mixing device (40) and a cover (42), wherein the mixing device (40) has a plurality of mixing chambers (52), each of which is provided for mixing a part of the cold air stream (50) and a part of the hot air stream (48). The cover (42) here separates the cold air region (84) and the hot air region (86) from each other at least in portions. Furthermore, the cover (42) has a fixing device (74) which is provided for fixing the heating element (34).

Vehicle air-conditioning method and vehicle air-conditioning device
11161389 · 2021-11-02 · ·

A vehicle air-conditioning device includes: an air-conditioning device having an all-seat air-conditioning mode in which air-conditioned air is blown out to occupants of all seats in a vehicle cabin and an individual air-conditioning mode in which the air-conditioned air is blown out to some of the occupants of all seats; a selection device used to select the all-seat air-conditioning mode and the individual air-conditioning mode; and a controller configured to control the air-conditioning device in an air-conditioning mode selected in the selection device. When the vehicle is activated by a remote starter device configured to remotely activate the vehicle, the controller controls the air-conditioning device by switching the air-conditioning mode to the all-seat air-conditioning mode even when the air-conditioning mode selected at previous turning-off of an ignition device is the individual air-conditioning mode.

ROAD VEHICLE PROVIDED WITH AN AIR CONDITIONING SYSTEM OF THE PASSENGER COMPARTMENT
20230286350 · 2023-09-14 ·

A road vehicle having: a passenger compartment in which a transmission tunnel is present, a right rear seat and a left rear seat; and an air conditioning system of the passenger compartment. The air conditioning system has: a rear body that is arranged in the centre of the passenger compartment at the transmission tunnel and in front of the rear seats; two air vents that are obtained in the rear body and are arranged side by side one towards the right and one towards the left, respectively; an air treatment unit that is connected to the two air vents; a single common supply duct that originates from the air treatment unit; a bifurcation that connects the common supply duct to the two air vents; a blade that is arranged in the area of the bifurcation and is movable between a completely closed position of a right branch of the bifurcation and a completely closed position of a left branch of the bifurcation; and an electric actuator configured to move the blade.

HVAC DUAL INLET DESIGN FOR PARTIAL RECIRCULATION OPERATION

An air handling system of a vehicle comprises a housing defining an inlet section. The inlet section includes a first inlet portion and a second inlet portion. The first inlet portion includes a first recirculation inlet configured to receive recirculated air originating from a passenger compartment of the vehicle and a first ambient air inlet configured to receive ambient air originating from an ambient environment. The second inlet portion includes a second recirculation inlet configured to receive recirculated air originating from the passenger compartment of the vehicle and a second ambient air inlet configured to receive the ambient air originating from the ambient environment. A first air distribution door and a first baffle door are disposed in the inlet section to selectively control a distribution of the recirculated air and the ambient air entering the first inlet portion. A second air distribution door and a second baffle door are disposed in the inlet section to selectively control a distribution of the recirculated air and the ambient air entering the second inlet portion.

VEHICLE AND AIR CONDITIONING SYSTEM THEREOF
20230278395 · 2023-09-07 ·

The disclosure relates to the technical field of air conditioning of vehicles, and in particular provides a vehicle and an air conditioning system thereof. The air conditioning system comprises: an air handling unit having a chamber, the air handling unit being capable of regulating the temperature of air entering the chamber; and an air duct group comprising an air supply duct in communication with an in-cabin space of the vehicle, the air supply duct comprising at least a back-row air duct that releases air to a back-row space in the in-cabin space. The air conditioning system further comprises a bypass air duct, at least part of which does not have an intersecting portion with the air handling unit so as to reduce, at least in part, the resistance due to air having to flow through the air handling unit on the premise of allowing the air to enter the back-row space via the bypass air duct. With such a configuration, it is possible to reduce the resistance when the air is released to the back-row space so as to plan the amount of air to be released to target regions in the in-cabin space.

TRANSPORT REFRIGERATION UNITS FOR PRIMARY AND AUXILIARY APPLICATIONS
20230278390 · 2023-09-07 ·

A transport refrigeration system including: a transport refrigeration unit configured to provide conditioned air to a refrigerated cargo space of a transport container; a power source configured to provide electricity to the transport refrigeration unit, the power source including a fuel cell; an electrical connector electrically connecting the power source to an electrical system of an auxiliary structure; and a power management module configured to provide the electricity from the power source to at least one of the transport refrigeration unit or the electrical system through the electrical connector.

Air-Conditioner for Vehicle
20230278401 · 2023-09-07 ·

An embodiment air conditioner for a vehicle includes a blower unit on an outer surface of a dash panel, the outer surface being opposite an inner surface facing an interior space of the vehicle, the blower unit including a blower fan and a filter, an air conditioning unit on the outer surface of the dash panel and coupled to a side of the blower unit between the blower unit and the interior space of the vehicle, and a distribution unit disposed on the inner surface of the dash panel and located between the air conditioning unit and air conditioning ducts provided in the interior space of the vehicle, wherein each of the blower unit, the air conditioning unit, and the distribution unit is coupled to be individually detachable.

AIR CONDITIONER FOR A VEHICLE

An air conditioner for a vehicle, includes a blower unit, having a blower fan and a filter, disposed on an outer surface opposite to an interior space in a dash panel of the vehicle. The air conditioner includes a HVAC unit disposed on the outer surface opposite to the interior space to introduce air from the blower unit. The HVAC unit has a cooler and a heater therein to divide the air introduced from the blower unit into cold air and hot air through the cooler and the heater and to discharge the air and has a distribution unit disposed on an inner surface facing the interior space to introduce the cold air and the hot air generated by the HVAC unit. The distribution unit has front and rear seat doors configured to adjust a degree of mixing of the cold air and the hot air.

Unique airflow delivery path for independent rear zone in tri or quad HVAC system

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.

MOBILITY HAVING NEGATIVE PRESSURE SPACE AND PRESSURE CONTROL METHOD

In a mobility including a negative pressure space and method for controlling a pressure of the mobility in which the mobility is used a general vehicle in normal times, and when a special situation such as transferring infectious disease patients occurs, an internal space includes a general space and a negative pressure space by a partition wall, so that the infectious disease patients are safely transferred through the negative pressure space and the spread of infectious diseases is prevented. As a result, the usability of a vehicle is increased, and it is possible to respond to such special situation.