B60H1/00478

Air conditioner for vehicle

A heater core for performing heat exchange between a coolant and ventilation air to be blown to the interior of a vehicle so as to heat the ventilation air is disposed in a water circulation circuit for circulating a coolant in an engine EG for outputting driving force necessary to move the vehicle. When the temperature of the coolant discharged from the engine EG is low, a heat transport refrigeration cycle device, serving as a heat transport unit for absorbing heat from a downstream coolant at a position downstream more than the heater core and dissipating the heat absorbed from the downstream coolant to an upstream coolant at a position upstream more than the heater core, is operated to increase the temperature of the coolant introduced into the heater core until the temperature of the coolant reaches the temperature necessary to heat the interior of the vehicle, without operation of the engine EG.

VEHICLE COMPARTMENT TEMPERATURE CONTROL DEVICE

A vehicle compartment temperature control device includes: a first interior member including a temperature control mechanism layer that can adjust the temperature of a leg of the occupant in a first region, that is, a front portion and the like. The vehicle compartment temperature control device also includes a second interior member disposed above the first interior member and including a temperature control mechanism layer in a second region, that is, a steering and the like that can adjust the temperature of a part above the leg and is different from the temperature control mechanism layer in the first region. The vehicle compartment temperature control device also includes an ECU. The ECU performs control such that the temperature of the temperature control mechanism layer in the first region is higher than the temperature of the temperature control mechanism layer in the second region.

TEMPERATURE CONTROL LAYER
20200376930 · 2020-12-03 ·

A temperature control layer, for example for an interior trim of a vehicle or a vehicle part is disclosed. The temperature control layer includes an areal thermoelectrical temperature control arrangement with at least one thermoelectrical element and an air extraction arrangement with at least one air extraction duct. The at least one air extraction duct leads from an outside of the temperature control layer through the temperature control arrangement to an inside of the temperature control layer.

METHOD FOR REGULATING A PELTIER ELEMENT
20200355410 · 2020-11-12 ·

The disclosure concerns a method for regulating a Peltier element. In a starting step, a starting current is applied to the Peltier element. Subsequently in a cooling step, a surface that is heat-conductively connected to the Peltier element is cooled. In the cooling step, the surface is cooled to a target temperature. After the cooling step in an adjustment step, a maintenance current is applied to the Peltier element. The maintenance current is lower than the starting current.

Method and system for maximizing the thermal properties of a thermoelectric cooler and use therewith in association with hybrid cooling
10760827 · 2020-09-01 · ·

A cooling system including a first cooling apparatus thermally exposed to a space to be cooled. The cooling system further includes a second cooling apparatus thermally exposed to the space to be cooled and thermally exposed to the first cooling apparatus. Heat discharged from the second cooling apparatus powers the first cooling apparatus.

Vehicle trim assembly for use with heating and cooling of a vehicle seat

A vehicle trim assembly comprises a foam bun, an electrically insulative top finish layer above the foam bun, a thermal gradient assembly under the finish trim layer, and a thermal enhancement layer between the thermal gradient assembly and the finish trim layer. The thermal gradient assembly is adapted to generate a thermal gradient when receiving an electric current and has an electrically conductive top layer, an electrically conductive bottom layer, and a semiconductor layer having first and second semiconductor regions between the top and bottom layers. The thermal enhancement layer has a thermal conductivity adapted to direct thermal energy transfer between the thermal gradient assembly and the finish trim layer.

Peltier effect air dehumidifier for installation in a container
10730364 · 2020-08-04 · ·

A dehumidifier unit for dehumidifying air in a container includes a Peltier element which is configured as a single-stage Peltier element and thermally connected to a cold side and to a warm side of the dehumidifier unit. The cold side is configured condense moisture of the air during operation of the dehumidifier unit. The Peltier element is clamped between the warm side and the cold side by a helical spring and a spring pin. A gland-type seal can be disposed on a side of the warm side in facing relation to the Peltier element. The gland-type seal includes a rubber bush which is received in a recess on the warm side and defined by an inner diameter which surrounds the clamping pin.

Thermal cooling of an enclosure

A computer-implemented mitigation and warning method, system, and computer program product including detecting an enclosure temperature via an enclosure temperature probe and activating, via a controller, a thermoelectric device when the enclosure temperature exceeds a predetermined threshold temperature to transfer heat between an enclosure and a phase change material (PCM) to cause the PCM to change phase and cool the enclosure.

TEMPERATURE REGULATING SYSTEM OF IN-VEHICLE BATTERY
20200238788 · 2020-07-30 ·

A temperature regulating system of an in-vehicle battery is disclosed in the present disclosure. The system includes: a heat exchanger; an in-vehicle air conditioner, where the in-vehicle air conditioner is provided with an air conditioner vent, a first air duct is formed between the air conditioner vent and the heat exchanger, a semiconductor heat exchange module, where a second air duct is formed between a cooling end of the semiconductor heat exchange module and the first fan, and a third air duct is formed between the cooling end of the semiconductor heat exchange module and a compartment; a battery thermal management module, where the battery thermal management module is connected to the heat exchanger to form a heat exchange flow path; and a controller, connected to the semiconductor heat exchange module, the battery thermal management module, and the in-vehicle air conditioner.

SYSTEMS AND METHODS FOR PROVIDING HEATING AND COOLING TO A VEHICLE CABIN OF AUTONOMOUS VEHICLES

Systems and methods for providing heating and cooling to a cabin of an autonomous or semiautonomous electric vehicle. A system includes one or more autonomous or semiautonomous electric vehicle components generating thermal energy as a byproduct of operation, a radiator fluidly coupled to the one or more vehicle components and positioned downstream from the one or more vehicle components such that the radiator receives at least a portion of the thermal energy, a thermoelectric cooler thermally coupled to and located downstream from the radiator, and one or more bypass valves that control fluid flow from the radiator such that fluid flows directly to a cabin of the vehicle or flows through the thermoelectric cooler before flowing into the cabin.