Inserts for the air-conditioning of a vehicle and methods for forming same are provided. In an exemplary embodiment, the insert includes a spacer material part. The spacer material part includes an open region extending from a top side to an opposite underside, the open region forming an air-guiding structure. The spacer material part is covered by at least one cover layer on at least one of the top side and the underside. The open areas of the air-guiding structure include a plurality of ducts connected to one another to form a net-like duct structure. The duct structure forms flow regions or flow zones. A cover layer has at least one perforation in the region of connection or intersection points of the ducts.

A road construction machine in the form of a road finisher or feeder vehicle comprising an operator stand with a floor surface as a tread surface and a cooling system for producing a mist from a cooling agent. The cooling system comprises a tank for receiving the cooling agent and a spray apparatus for nebulizing the cooling agent into a mist. The cooling system is configured to produce the mist in the area of the operator stand, and the spray apparatus is arranged thereby at a height of at least 1.7 m above the tread surface.

The present invention relates to an air conditioner for a vehicle, which includes an air-conditioning case (200), and at least one door (100) mounted to be opened and closed at a predetermined position, wherein the door (100) is formed integrally with an arm pivot (140), and the arm pivot (140) includes a pin part, and ribs formed integrally with both sides of the pin part to reinforce rigidity of the pin part and offset noise. The air conditioner further includes distortion preventing parts formed on a rotary shaft to be dented and to be crossed to each other, thereby reducing a transformation rate of the door and securing accuracy of the pin part.

The invention describes a safety system for cooling air around a child in a car when an engine of the car is turned off, and a cooling mechanism of the safety system is automatically activated above a specified temperature when a child is left in the car. The safety system incorporates an audio alert, a visual alert, and a mechanism to send a distress signal or call to emergency services after two minutes after the car engine is turned off and the child is not removed from the car. An open-source Firmware code was used to control thermoelectric cooling via Arduino and an Android software code for emergency calls.

The present disclosure relates to apparatuses/systems and associated methods for controlling an environmental condition inside a container or housing. The apparatus includes (1) a thermoelectric cooling unit having a first side facing away from an inner surface of the housing and a second side facing the inner surface of the housing; (2) a capillary unit having a first part and a second part; and (3) a sensor positioned inside the housing and configured to sense a humidity value and a temperature value inside the housing. The first part is coupled to the thermoelectric cooling unit and is positioned inside the housing. The second part is positioned outside the housing. If the humidity value is greater than a humidity threshold and the temperature value is greater than a temperature threshold, the thermoelectric cooling unit removes moisture in the housing, and the first part of the capillary unit collects the removed moisture and transmits the removed moisture to the second part of the capillary unit.

The invention relates to a heating/cooling system for a vehicle, in particular for an electric or hybrid vehicle, comprising components, in particular a compressor (10), a condenser (11), and expansion device (12), and an evaporator (13) which are fluidically connected together in order to form a fluid circuit. The invention is characterized by a holding element (14) with a wall structure (15) which has at least one through-opening (16). At least two components are arranged on opposite sides of the wall structure (15) and are mechanically connected to the wall structure (15), wherein the two components are directly fluidically connected together by the through-opening (16) in order to form a fluid passage. The invention additionally relates to a holding element for such a heating/cooling system.

The present invention relates to an air conditioner for a vehicle and, more particularly, to an air conditioner for a vehicle which is capable of miniaturization by integrally forming an air conditioning module and a cooling module so as to increase space utilization in an engine room and further enhance manufacturability.

A gas injection-type heat-management system includes a base flow path sequentially provided with a compressor, an inner condenser, a heat exchanger, a first expansion valve, an outer condenser, a second expansion valve, and an evaporator, a heat exchange flow path branched from the base flow path at an upstream point of the heat exchanger, disposed to be heat-exchangeable with the base flow path in the heat exchanger by passing through a third expansion valve, and joined to the base flow path on the compressor or at an upstream point thereof, a first bypass flow path connected to the base flow path, a second bypass flow path connected to the base flow path, and a recirculation flow path branched from the base flow path at a downstream point of the outer condenser and joined to the heat exchange flow path at an upstream point of the third expansion valve.

A vehicle air conditioner with a refrigerant circuit has as components at least one evaporator, a refrigerant compressor, a refrigerant condenser, an expansion valve associated with the evaporator and at least one heat exchanger with an associated expansion valve for coupling with a coolant circuit of a heat source, wherein the components are connected by a refrigerant line. A refrigerant container is provided which is connected on the high-pressure side of the refrigerant compressor with the refrigerant line and has a refrigerant-receiving chamber with a controllable volume, and a control unit is provided with which the volume of the chamber of the refrigerant container is controlled as a function of operating parameters of the refrigerant circuit. Alternatively, the refrigerant container is connected on the high-pressure side of the refrigerant compressor with the refrigerant line by way of a branch line.

A valve body of an expansion valve for an air-conditioning system, a battery cooler, and/or an oil cooler of a motor vehicle may comprise a valve needle and a spring. The valve needle and the spring may be integrally provided as a single component.