A parking cooler which is capable of battery powered operation during engine off operation. The parking cooler or air conditioning system may vary in cooling capacities to maximize cooling or maximize battery life. The parking cooler includes one or more additional cooling mechanicals within either of two housings to accommodate variation of cooling capacity.

The invention relates to temperature control equipment (3) for a vehicle, in particular an electric vehicle, enabling an aerothermic adjustment of an airflow to be distributed in a passenger compartment (H) of the vehicle, including at least one heat treatment module (8), capable of heat-treating the airflow, and a distribution module (9), capable of distributing the airflow to the passenger compartment (H). The heat treatment module (8) comprises a single means (21) for heating the airflow to be distributed in the passenger compartment (H), which consists of an electric radiator (21).

The invention relates to temperature control equipment (3) for a vehicle, in particular an electric vehicle, enabling an aerothermic adjustment of an airflow to be distributed in a passenger compartment (H) of the vehicle, including at least one heat treatment module (8), capable of heat-treating the airflow, and a distribution module (9), capable of distributing the airflow to the passenger compartment (H). The heat treatment module (8) comprises a single means (21) for heating the airflow to be distributed in the passenger compartment (H), which consists of an electric radiator (21).

An axial-flow blower arrangement for the condenser (28) of a roof-mounted air conditioning installation including two evaporator units (3, 4) and a condenser unit (2) arranged between them comprises at least two blower modules (1), each of which has a box-shaped downwardly open hood (10) which has a cover wall (12) and walls (14, 15, 16, 17) which in the mounted condition extend downwardly from the cover wall and which together with the cover wall enclose an air suction chamber (26), out of which an axial-flow blower (23) mounted under the cover wall sucks air and discharges it into the atmosphere through an air outlet opening (20). The walls of the air suction chamber of each blower module extend in the mounted condition so far downwardly to the horizontally lying condenser (28) which completely covers over the open underside of the hood (10) and so terminate with the condenser that under the action of the axial-flow blower only air which has previously passed through the condenser can pass into the air suction chamber of the blower module.

The present invention relates to a vehicular air conditioning device and, more particularly, to a vehicular air conditioning device wherein delimitation walls, which delimit air passages inside an air conditioning case, are formed separately from the air conditioning case and are detachably assembled to left and right cases, respectively, such that the delimitation walls can be fabricated regardless of the mold removing direction during injection molding, making it possible to reduce the thickness and weight; this makes it possible to secure air passages, thereby improving air fluidity, and warm wind supply channels for supplying warm wind to a defrost vent can be integrally formed on the delimitation walls, making any structure for fixing the warm wind supply channels unnecessary; as a result, costs for materials and costs for mold processing can be reduced, and the warm wind supply channels can be freely positioned within the size of the partition walls, thereby facilitating performance improvement.

An air conditioning system for mounting on a vehicle roof includes a condenser module and an evaporator module. The condensor module includes an inlet for receiving a compressed fluid, a heat exchanger for condensing the fluid and transferring heat from the fluid, and an outlet for releasing the condensed fluid. The evaporator module includes a deformable base for placement on the roof, that conforms to the roof's curvature. The evaporator module also includes an inlet receiving the cooled condensed fluid from the condensor outlet, an expansion valve for vaporizing the fluid, a heat exchanger for transferring heat to the vaporized fluid, and an outlet for returning the heated vaporized fluid to the condenser module via a compressor. The evaporator module also includes an interchangeable end plate connected to an end of the base, which maintains the base in a shape that conforms to the curvature of the roof.

Various embodiments of a parking cooler are provided which may be operated from battery power, for example during engine off operation. Further, the parking cooler or air conditioning system may have varying cooling capacities based on operating modes in order to maximize performance or maximize battery life. The parking cooler may include one or more condensers and a housing to accommodate such variation of cooling capacity.

A heating, ventilation, and air conditioning (HVAC) module, for a HVAC system, mountable to a work machine, the HVAC module comprising a housing having at least one air outlet and at least one air inlet communicable with ducting on the work machine for conveying air into and out of the operator cab of the work machine. The module also includes a mounting assembly for pivotably attaching the housing to the work machine. The housing is moveable between an operating position where the outlet and inlet are in contact with a ducting interface on the work machine, and a maintenance position, where the housing is pivoted upwards to disconnect from ducting interface of the work machine to allow access to underlying components of the work machine.

A vehicle air conditioner includes an evaporator configured to cool air, a heater core provided on a downstream side of the evaporator, a plurality of doors provided between the evaporator and the heater core, and a central air path formed on the downstream side of the evaporator. The central air path is provided with a first door of the plurality of doors, and a first side air path formed on a first side of the central air path. The central air path is further provided with a second door of the plurality of doors, a second side air path formed on a second side of the central air path, and a third door of the plurality of doors. A sub-casing is configured to form the central air path, and a first division casing and a second division casing are configured to sandwich the sub-casing.

An air conditioning unit includes one or more evaporators and the one or more heat exchangers consisting of flat tubes made of light metal. At least one of the heat exchangers, at least one of the evaporators, at least two of the condensed water tanks and at least one of the fans for the one or more evaporators and/or heat exchangers together form one module and are surrounded by a housing. The condensed water tanks are arranged in transverse alignment relative to one another in the module, in order to collect condensed water and can be adapted to various mounting positions of the module. The compressor and/or the expansion valve, respectively, are interchangeable to adapt to various performance requirements of the evaporators. The performance of the fans is changeable to adapt to performance requirements of the evaporators, or the fans are interchangeable.