The vehicle heat management device includes a control unit, and the control unit switches the switching unit so that the coolant flows from the first connecting portion to LT radiator and does not flow from the second connecting portion when the heating operation is performed based on the operation…
A heat pump system for a vehicle is capable of improving cooling and heating performance by applying a gas injection device selectively operating in an air conditioning mode of the vehicle interior to increase the flow rate of the refrigerant. The heat pump system is further capable of reducing the…
A heat pump system for a vehicle may improve the cooling and heating performance by cooling or heating a vehicle interior by using a single heat-exchanger, and employing a gas injection device configured to selectively operate in at least one selected mode for air-conditioning of the vehicle…
A heat management system includes a battery that performs heat exchange with a heat medium in a F flow passage, a transaxle that performs heat exchange with a heat medium in a F flow passage, and a switching device. The switching device forms a thermal circuit in which the F flow passage and the F…
A heat pump system for a vehicle is capable of performing cooling or heating of a vehicle interior by using a natural refrigerant in compliance with environmental regulations, and by efficiently adjusting the temperature of the battery module by using a single chiller where a refrigerant and a…
An embodiment integrated thermal management system includes a first refrigerant line configured to allow a refrigerant to flow therethrough and including a compressor, an interior heat exchanger, a first expander, an exterior heat exchanger, a second expander, and an evaporator, a second…
A vehicular air conditioner according to the present invention includes: a refrigerant circulation line including a compressor, a condenser, a plurality of evaporators, and a plurality of expansion valves configured to depressurize and expand a refrigerant introduced into each of the evaporators…
A vehicular heat management system is disclosed and is configured to minimize high-pressure/high-temperature movement path sections in a refrigerant movement path extending from a compressor to a chiller and a refrigerant movement path extending from the compressor to a vehicle interior cooling…
A vehicle thermal management system includes: a fluid transfer device that is provided with a cooling or heating function for interior air conditioning of a vehicle and consumes electric power to perform the cooling or heating function; and a control unit that controls the fluid transfer device…
A heat pump system for a vehicle may be capable of performing cooling or heating of a vehicle interior by using natural refrigerant, and efficiently adjusting the temperature of a battery module by using a single chiller where refrigerant and coolant heat-exchanges to respond to environmental…
A heat pump system for a vehicle cools or heats the vehicle interior by using a natural refrigerant, and efficiently adjusts the temperature of a battery module by using a single chiller that exchanges heat between refrigerant and coolant.
A dehumidification mode control method and apparatus (400), a device (500), a medium and a program product, implemented by means of: obtaining a dehumidification load of a heat pump system and an external ambient temperature when it is detected that a passenger compartment has a dehumidification…
A refrigerant circulating apparatus of a vehicle includes a compressor configured to compress a refrigerant, at least one heat-exchanger configured to exchange with the refrigerant, at least one valve configured to selectively provide the refrigerant to the at least one heat-exchanger, a bracket…
In order to improve cooling and heating performance by applying a gas injection device selectively operating in an air conditioning mode of vehicle interior to increase the flow rate of the refrigerant, a heat pump system for a vehicle may include a compressor, a HVAC module, a heat-exchanger, a…
A method of operating a gas injection-type heat management system is disclosed. In one example, the system includes a first refrigerant line along which a compressor, an inner condenser, a first expansion valve, and a flash tank are sequentially provided and through which a refrigerant flows, a…
A method for operating a temperature-control device having a compressor line flowing a total mass flow of refrigerant and having a refrigerant compressor by which the refrigerant is conveyed and compressed, a condenser line branches off from the compressor line and flowing a first partial mass flow…
A thermal management system includes a first channel through which a first refrigerant flows so as to cool a power storage device mounted on a vehicle, a second channel through which a second refrigerant flows so as to cool a drive device that causes the vehicle to travel, a third channel through…
An embodiment heat pump system of a vehicle includes a valve controlling a flow of a coolant, a first line having ends connected to the valve, a radiator and an electrical component on the first line, a second line having ends connected to the valve, a battery module on the second line, a first…
An embodiment heat pump system of a vehicle includes a first cooling device including an electrical component and a first line for circulating a coolant, a second cooling device including a battery module and a second line for circulating the coolant, a HVAC module connected through a refrigerant…
An embodiment heat pump system of a vehicle includes a first cooling device including a battery module and a first line for circulating a coolant, an air conditioner unit including a compressor, an internal condenser, a main heat exchanger, a first expansion valve, and an evaporator that are…
A vehicle air conditioning apparatus includes: a refrigerant circuit including: a compressor; an outdoor heat exchanger; a heat releasing device; a first electronic expansion valve; a refrigerant-heat medium heat exchanger; and a second electronic expansion valve; a heat medium circuit; and a…
A vehicle air conditioning system includes a refrigerant circuit, a heat medium circuit, a vehicle-interior heat exchanger, a vehicle-exterior heat exchanger including a first heat exchanger and a second heat exchanger disposed in series with respect to a flow of air generated by an air blower, a…
The invention provides an integrated heat pump air conditioning and heat management system with a five way valve and a control method thereof, including a refrigerant circulation system, a coolant circulation system, a first heat management system and a second heat management system; The…
A fluid system may include a first fluid circuit configured to circulate a first fluid to cool or heat a non-combustion power source of a machine. The first fluid circuit may include at least one of a refrigeration unit to cool the first fluid or a heating unit to heat the first fluid. A cooling…
A vehicle has a battery and an air conditioner heating a vehicle compartment. The vehicle travels by electric power of the battery. An operation mode in which heating of the vehicle compartment is performed includes an outside-air-heat absorption mode in which the vehicle compartment is heated by…
A vehicle control system into which battery temperature management and air conditioning are integrated includes a battery temperature management unit setting a temperature of a battery module provided in a vehicle to be in a predetermined range, by circulating a coolant, an air conditioning unit…
The indirect heat pump system includes a refrigerant unit, a cold water handling unit, and a hot water handling unit. A cold water inlet of the cold water handling unit communicates with an evaporator; a cold water outlet of the cold water handling unit communicates with the evaporator; the cold…
A refrigeration cycle device for a vehicle includes a refrigerant circuit, in which a zeotropic refrigerant mixture is circulated, including a utilization heat exchanger including a first heat exchange portion and a second heat exchange portion disposed in series with the first heat exchange…
An electric vehicle thermal management system for compressing a low pressure refrigerant with a centrifugal compressor to generate a high pressure refrigerant, determining a battery cooling condition, routing one of the low pressure refrigerant and the high pressure refrigerant to the heat…
A multi-channel cooling pipeline integration apparatus, a thermal management integration module, and an electric vehicle are provided, which belong to the field of vehicle technologies. The multi-channel cooling pipeline integration apparatus is in a substantially rectangular plate shape, and has a…