In the application, since the flow of air outside the vehicle compartment flowing through the upstream heat exchange part and the flow of air outside the vehicle compartment flowing through the downstream heat exchange part are opposite flows, a second heat exchanger through which the air outside the vehicle compartment flowing from the first fan through the downstream heat exchange part flows, a first heat exchanger is an orthogonal heat exchanger, the second heat exchanger that is a component of a refrigeration cycle execution system, the air in the vehicle compartment, which flows in from the inside air inlet by the rotation of the second fan and is discharged from the outlet outside the vehicle through the first heat exchanger, and the air outside the vehicle compartment, are exchanged with the first heat exchanger, it can be miniaturized along with the improvement of electricity cost.

A vehicle sanitizer system includes a sanitizer emitter member, selectively moveable between a stowed position in a compartment of a vehicle cabin and a deployed position out of the compartment; a sensor module to detect an interior of a vehicle cabin as sensor data; and a vehicle sanitizer module, that includes one or more processors to execute a set of instructions that cause the vehicle sanitizer module to: conduct, in response to the detection, an analysis of the sensor data; identify, in response to the analysis, one or more target interior surfaces in the vehicle cabin to be sanitized; and cause, via the sanitizer emitter member and in response to the identification, generation of water vapor content into the vehicle cabin, one or more sanitizer streams directed at the identified one or more target interior surfaces.

A method and system for a responsive climate control interface are disclosed. The climate control interface includes an interactive element further comprised of a climate settings map and a climate setting selector. The climate setting selector can be moved to different locations on the climate settings map in order to select a climate setting with a particular temperature and fan speed. The appearance of both the climate settings map and the climate setting selector can be changed as the climate change selector is moved in order to visually indicate temperature and fan speed settings. The system also includes a haptic feedback module that can convert climate settings into haptic feedback levels.

A method and system for a responsive climate control interface are disclosed. The climate control interface includes an interactive element further comprised of a climate settings map and a climate setting selector. The climate setting selector can be moved to different locations on the climate settings map in order to select a climate setting with a particular temperature and fan speed. The appearance of both the climate settings map and the climate setting selector can be changed as the climate change selector is moved in order to visually indicate temperature and fan speed settings. The system also includes a haptic feedback module that can convert climate settings into haptic feedback levels.

Provided is an air conditioning system for a railway vehicle that is of a roof installation type. The air conditioning system includes a heat exchanger through which at least air inside the railway vehicle passes, and an ultraviolet-ray irradiation device. The heat exchanger and the ultraviolet-ray irradiation device are arranged between an upper cover curved in an upwardly protruding shape and a bottom plate. The heat exchanger has an air suction surface arranged so as to be irradiated with ultraviolet rays generated by the ultraviolet-ray irradiation device. A member that does not transmit the ultraviolet rays is arranged on a straight line interconnecting the ultraviolet-ray irradiation device and an interior space of the railway vehicle.

Provided is an air-conditioning system including: an air pollution level detector configured to detect each of a pollution level of outside air, which is air outside a vehicle, and a pollution level of inside air, which is air inside the vehicle; and an air-conditioning control device configured to control air conditioning by switching an air-conditioning mode of the vehicle between an inside-air circulation mode and an outside-air introduction mode. The air-conditioning control device switches the air-conditioning mode from the outside-air introduction mode to the inside-air circulation mode based on the pollution level of the outside air acquired from the air pollution level detector, and switches the air-conditioning mode from the inside-air circulation mode to the outside-air introduction mode based on the pollution level of the inside air acquired from the air pollution level detector.

Described herein is a system and method for detecting malodor within a cabin of an autonomous vehicle, wherein initiation of a remediation system and/or dispatch of the autonomous vehicle to a service hub for mitigating the malodor is based upon sensor signals that monitor the cabin of the autonomous vehicle. The remediation system can include devices such as an HVAC system or a window, which are operated to reduce the concentration of airborne molecules in the cabin of the autonomous vehicle when the concentration of airborne molecules exceeds an air quality threshold. A dispatch protocol may be initiated to dispatch the autonomous vehicle to a service hub when the malodor is associated with certain predefined incidents or when remediation fails to reduce the concentration of airborne molecules below the air quality threshold.

A capsule of a volatile substance distribution system is configured for use with a base unit having a fan and an air outlet configured to direct air driven by the fan away from the base unit. The capsule includes a housing that extends along a longitudinal axis between a first end and a second end. The first end defines an inlet port and the second end defines an outlet port. The housing houses a volatile substance member. The capsule further includes an outlet seal member that seals and unseals the outlet port. The housing, when engaged with the base unit and with the outlet seal member in the unsealed position, is configured to receive the air from the air outlet that flows into the inlet port, past the volatile substance member, and out of the outlet port.

In a method for operating a heating, ventilation, and air conditioning (HVAC) system of a vehicle, an input of an instruction of a user for the HVAC system is performed by means of a user interface. The HVAC system executes the input instruction. Furthermore, an olfactory signal is generated for the user by means of an olfactory device of the HVAC system as an input confirmation. Furthermore, a corresponding HVAC system for a vehicle is provided.

A system is for preventing molding on an evaporator associated with a vehicle air conditioning system for supplying conditioned air to a vehicle passenger cabin. The system includes a blower for selectively directing airflow over the evaporator and a controller for controlling the blower based on a sensed humidity adjacent the evaporator. The controller may also control a pump for circulating warm coolant from an engine cooling system to a heater core to warm the airflow directed to the evaporator by the blower, and thus contribute to the drying provided. Related methods are also disclosed.