A counter flow heat exchanger: has an inner container with radially outwardly projecting helical webs, a cylindrical housing, wherein an inner circumferential surface of the housing and the radially outer edges of the helical webs of the inner container are in contact such that a flow path is developed in which a first heat transfer fluid can flow between the helical webs of the inner container and the inner circumferential surface of the housing; a helical heat exchanger tube extending between the helical webs of the inner container such that a second heat transfer fluid can flow within this heat exchanger tube counter to the direction of flow of the first heat transfer fluid. A method for the production of a counter flow heat exchanger is also provided.

A utility vehicle is described having front and rear passenger area, and an HVAC system provides treated air to both front and rear areas. The front area includes a tunnel extending longitudinally rearwardly, and a low profile duct extends within the tunnel to communicate treated air to the rear passenger area. The frame has been modified to mount a drive shaft carrier bearing to maximize the area under the tunnel for hose routing. The frame has been modified to maximize the ingress area for the foot of the rear passenger. The frame has been modified to better seal the vehicle when doors are utilized.

A combination of a refrigerant accumulator and an internal heat exchanger includes a central portion with fluid portions to which the accumulator and heat exchanger are attachable. A connection component includes at least four fluid ports, and components of a refrigerant circuit, in particular an accumulator and/or a heat exchanger, can be mounted thereto on at least two opposite sides.

A vehicular air conditioning system includes an air conditioner case, a blower configured to blow an air to an internal air flow path of the air conditioner case, a microphone provided in the internal air flow path on a downstream side of the blower and configured to detect noise, and a speaker configured to output sound waves having a phase opposite to a phase of the noise detected by the microphone,

A transport refrigeration unit includes at least one component, a frame (136), and an energy storage module (110). The at least one component is driven by electrical power. The frame (136) is constructed and arranged to structurally support the plurality of components. The energy storage module (110) is adapted to provide the electrical power, and is internally located and supported by the frame (136).

A device for mounting an air-conditioner compressor on a vehicle body of a motor vehicle, having a retaining unit, which is mounted by at least two bearing elements on the vehicle body and to which the air-conditioner is attached. The retaining unit is arranged on a driven axle of the motor vehicle. In addition to the air-conditioner compressor, a drive assembly of the motor vehicle is attached to the retaining unit. The drive assembly is mounted by at least two further bearing elements on the vehicle body.

A bracket for a power module of a transport refrigeration unit is provided. The bracket includes a body portion including: an opening for receiving a shaft of an electric machine of the power module; a plurality of first mounting holes extending through the body portion and spaced around the opening for connecting the bracket to the electric machine; and a plurality of second mounting holes for connecting the bracket to an engine of the power module.

The present disclosure provides an expansion valve device which is capable of being mounted easily. The expansion valve device includes: an expansion valve body that depressurizes refrigerant; and a casing in which the expansion valve body is housed. The casing includes a tube portion having an opening through which the expansion valve body is able to pass. The tube portion is formed integrally to surround over an entire perimeter of the expansion valve body. The tube portion has: an elastic holding portion formed of an elastic material and holding the expansion valve body by a reaction force due to elastic deformation by surrounding the entire perimeter of the expansion valve body; and a support portion formed of a material having a higher rigidity than the elastic holding portion and supporting the elastic holding portion. At least a part of the support portion is exposed to outside of the casing.

A heat pump system for a vehicle may include a cooling apparatus including a radiator, a first water pump, a first valve, and a reservoir tank which are connected through a coolant line, and configured to circulate a coolant in the coolant line to cool at least one electrical component provided in the coolant line; a battery cooling apparatus configured to include a battery coolant line connected to the reservoir tank through a second valve, and a second water pump and a battery module which are connected through the battery coolant line to circulate the coolant in the battery module; and a heating apparatus including a heating line connected to the coolant line through a third valve to heat a vehicle interior by use of a coolant and a third water pump provided on the heating line, and a heater.

An integrated thermal management module may include a first pump for flowing coolant of an indoor heating line for connecting a first heat exchanger heat-exchanged with a condenser of a refrigerant line and an indoor air-conditioning heating core, a second pump for flowing coolant of an indoor cooling line for connecting a second heat exchanger heat-exchanged with an evaporator of a refrigerant line and an indoor air-conditioning cooling core, a fourth pump for flowing coolant of a battery line for connecting a high-voltage battery core and a third radiator, a first valve simultaneously connected to a second radiator line for connecting the first heat exchanger and a second radiator, the indoor heating line, and the battery line to change flow direction of the coolant, and a second valve simultaneously connected to the indoor cooling line and the battery line to change flow direction of the coolant.