Patent application number | Description | Published |
20110053025 | COOLING SYSTEM FOR FUEL CELL VEHICLE - A cooling system for a fuel cell vehicle, may include a stack radiator, an electric drivetrain radiator disposed in series at a side of the stack radiator, an aircon condenser disposed in front of the stack radiator to cover the stack radiator, not the electric drivetrain radiator, and cooling fans disposed behind the stack radiator and the electric drivetrain radiator which are disposed in series. | 03-03-2011 |
20110132017 | COOLING SYSTEM FOR ECO-FRIENDLY VEHICLE - A cooling system for an eco-friendly vehicle, may include an unified radiator that cools working fluid flowing therethrough to cool an electric power component and an air-cooling type AC condenser, respectively, a pump that is disposed in a series with the unified radiator to pump up the working fluid in the unified radiator to the electric power component or the water-cooling type AC condenser, a first branch pipe and a second branch pipe that connect the electric power components with the water-cooling type AC condenser in parallel for the unified radiator and the pump, and a valve connected to the first and second branch pipes and disposed to selectively supply the working fluid from the pump to the first branch pipe and the second branch pipe. | 06-09-2011 |
20110132030 | Integrated Cooling System for Eco-Friendly Vehicle - The present invention makes it possible to integrate and control in one circuit the systems, such as electric power components, a driving motor, a stack, and an AC condenser which have the maximum enthalpy under similar operational temperature and use conditions, by using an integrated radiator. Therefore, it is possible to minimize air-through resistance of the radiator for cooling the stack and the electric power components and ensure smooth and stable cooling performance of the stack, electric power components, and AC condenser while improving fuel efficiency by reducing the condensation pressure of the air conditioner. Further, it is possible to improve cooling efficiency by non-repeatedly arranging heat exchangers, and reduce the weight of a vehicle, volume of the parts, and the manufacturing cost, by avoiding using too many parts, such as a radiator, a water pump, and a reservoir tank. | 06-09-2011 |
20120085511 | COOLING SYSTEM FOR HYBRID VEHICLE - A cooling system for a hybrid vehicle in which power from an engine and a motor can be transmitted to driving wheels through a clutch and a transmission mechanism may include a heater core fluid-connected to the engine to heat the interior of the hybrid vehicle, using cooling water from the engine, and a heat exchanger which may be arranged in parallel with the heater core and fluid-connected to the engine to receive the cooling water from the engine together with the heater core, and through which ATF (Automatic Transmission Fluid) that has cooled the motor and the transmission mechanism exchanges heat with the cooling water from the engine. | 04-12-2012 |
20120138270 | WATER-COOLED CONDENSER - Provided is a water-cooled condenser of which the size is reduced by a simple structure and the cooling efficiency is improved, in which a main heat-dissipating unit where a coolant discharged from a compressor exchanges heat with cooling water and a supercooling core unit where a coolant discharged from a receiver drier exchanges heat with cooling water have separate cooling circuits and are integrated in one unit, a second cooling water inflow pipe, which allows the cooling water to flow into the supercooling core unit, diverges from a first cooling water inflow pipe that allows the cooling water to flow into the main heat-dissipating unit, and the cooling water flowing in the supercooling core unit is discharged with the cooling water in the main heat-dissipating unit, through an internal connecting line. | 06-07-2012 |
20140250933 | COOLING SYSTEM FOR ECO-FRIENDLY VEHICLE - A cooling system for an eco-friendly vehicle, may include an unified radiator that cools working fluid flowing therethrough to cool an electric power component and an air-cooling type AC condenser, respectively, a pump that is disposed in a series with the unified radiator to pump up the working fluid in the unified radiator to the electric power component or the water-cooling type AC condenser, a first branch pipe and a second branch pipe that connect the electric power components with the water-cooling type AC condenser in parallel for the unified radiator and the pump, and a valve connected to the first and second branch pipes and disposed to selectively supply the working fluid from the pump to the first branch pipe and the second branch pipe. | 09-11-2014 |
20140250934 | COOLING SYSTEM FOR ECO-FRIENDLY VEHICLE - A cooling system for an eco-friendly vehicle, may include an unified radiator that cools working fluid flowing therethrough to cool an electric power component and an air-cooling type AC condenser, respectively, a pump that is disposed in a series with the unified radiator to pump up the working fluid in the unified radiator to the electric power component or the water-cooling type AC condenser, a first branch pipe and a second branch pipe that connect the electric power components with the water-cooling type AC condenser in parallel for the unified radiator and the pump, and a valve connected to the first and second branch pipes and disposed to selectively supply the working fluid from the pump to the first branch pipe and the second branch pipe. | 09-11-2014 |
20160023537 | INTEGRATED COOLING SYSTEM FOR ECO-FRIENDLY VEHICLE - The present invention makes it possible to integrate and control in one circuit the systems, such as electric power components, a driving motor, a stack, and an AC condenser which have the maximum enthalpy under similar operational temperature and use conditions, by using an integrated radiator. Therefore, it is possible to minimize air-through resistance of the radiator for cooling the stack and the electric power components and ensure smooth and stable cooling performance of the stack, electric power components, and AC condenser while improving fuel efficiency by reducing the condensation pressure of the air conditioner. Further, it is possible to improve cooling efficiency by non-repeatedly arranging heat exchangers, and reduce the weight of a vehicle, volume of the parts, and the manufacturing cost, by avoiding using too many parts, such as a radiator, a water pump, and a reservoir tank. | 01-28-2016 |