Patent application number | Description | Published |
20100044013 | Radiator of Automobile - Disclosed is a radiator which can simplify the structure, cut down weight and costs, and reduce assembly process by coupling a plurality of core portions to a single header and a single tank portion. Furthermore, by arranging the plurality of core portions in a front-rear direction, the structure is simplified and it becomes easier to secure an installation space, thus allowing the radiator according to the present invention to be applied to more cars. Furthermore, by configuring the tank portion so as to be partitioned by a pocket or the like, heat transfer between the cooling water cooling the internal combustion engine and the cooling water cooling the electric field system is blocked, thereby improving cooling efficiency much more. | 02-25-2010 |
20100126438 | Evaporation Cycle Heat Exchange System for Vehicle - An evaporation cycle heat exchange system for a vehicle is provided. The evaporation cycle heat exchange system is a new type of cooling system that cools vehicle electronic components, a fuel cell stack, an internal combustion engine, an automatic transmission, a turbocharger, etc. using an evaporative heat exchanger, thus improving cooling efficiency and reducing the size of components such as a radiator. The evaporation cycle heat exchange system cools coolant circulating through a vehicle cooling system by employing an evaporative heat exchanger in which a working fluid flows by a pressure difference caused by volume expansion and capillary phenomenon. Accordingly, it is possible to improve the cooling efficiency of the entire cooling system, reduce the size of components to comply with pedestrian protection regulations, improve fuel efficiency, and ensure the stability of the system. Moreover, the present invention provides an evaporation cycle heat exchange system for a vehicle, in which a product-integrated or line-integrated evaporative heat exchanger capable of being mounted in various vehicle components such as an inverter, a fuel cell stack, an oil fan of an internal combustion engine, a turbocharger, an automatic transmission oil fan, etc. is employed. Accordingly, it is possible to easily apply the evaporative heat exchanger to various vehicle components and various vehicle models, and thus it is possible to increase the degree of freedom of the design of the cooling system. | 05-27-2010 |
20100126692 | INTEGRATED HYBRID HEAT EXCHANGER WITH MULTI-SECTIONAL STRUCTURE - An integrated hybrid heat exchanger with a multi-sectional structure, may include a first radiator and a second radiator, and/or at least a coolant bypass member disposed between the first and second radiators, the coolant bypass member connecting one end portion of the first radiator and the other end portion of the second radiator so as to fluid-communicate between the first radiator and the second radiator. | 05-27-2010 |
20120085510 | COOLING APPARATUS FOR VEHICLE - A cooling apparatus for a vehicle includes a cooling module connected to the cooling apparatus through a cooling line to cool a driving system. The cooling module includes, according to the amount of heat transfer and operation temperature, an aircon condenser disposed behind of a radiator grill. A radiator for an electromotive device is disposed in parallel under the aircon condenser behind of a bumper hole through which a large amount of outside air is introduced. A radiator for a stack is disposed behind of the aircon condenser, and a radiator for an electromotive device is disposed in parallel. A cooling fan is disposed behind of the radiator for a stack. The cooling apparatus includes an air guide unit mounted in front of the aircon condenser and the radiator for an electromotive device, the air guide unit preventing the bypassing of outside air introduced during operation of a vehicle while distributing and introducing the outside air. Accordingly, to improve the cooling performance of the cooling module, the aircon condenser and the radiator for an electromotive device are configured in parallel, and the radiator for a stack is disposed behind, according to the amount of heat transfer and operation temperature, so that outside air introduced from the outside of the vehicle is efficiently distributed and supplied and is then cooled, thus improving cooling efficiency and ensuring the cooling performance. | 04-12-2012 |
20120137725 | CONDENSER FOR VEHICLE - A condenser for a vehicle includes an integrally formed receiver-drier and a plurality of stacked plates. The condenser may be used in an air conditioning having an expansion valve expanding liquid refrigerant, an evaporator evaporating the refrigerant expanded at the expansion valve through heat-exchange with air, and a compressor receiving from the evaporator and compressing gaseous refrigerant, may be provided between the compressor and the expansion valve, and may circulate coolant supplied from a radiator so as to condense the refrigerant supplied from the compressor through heat-exchange with the coolant and the refrigerant. | 06-07-2012 |
20120240604 | HEAT PUMP SYSTEM FOR VEHICLE - A heat pump system for a vehicle includes a water cooled condenser that uses a coolant as a heat exchange media and uses waste heat generated from a motor and an electronic device to improve heating performance, efficiency, and dehumidifying performance. A control method is also described. | 09-27-2012 |
20120273177 | HEAT EXCHANGER FOR VEHICLE - A heat exchanger for a vehicle may include a heat radiating portion provided with first and second connecting lines formed alternately by stacking plates, and receiving first and second operating fluids into the first and second connecting lines, a bifurcating portion connecting an inflow hole for flowing one operating fluid of the first and second operating fluids with an exhaust hole for exhausting the one operating fluid, and adapted for the one operating fluid to bypass the heat radiating portion according to a temperature of the one operating fluid, and a valve unit mounted corresponding to the inflow hole and adapted to flow the one operating fluid selectively to the heat radiating portion or the bifurcating portion according to the temperature of the one operating fluid flowing in the inflow hole. | 11-01-2012 |
20120285149 | VALVE FOR VEHICLE - A valve apparatus for the vehicle that may be disposed in a vehicle to exhaust operating fluid, which flows therein, to the outside, may include a main body that has at least one exhaust port and input port and the operating fluid flows there in through the input port, and an opening/closing unit that may be disposed in the main body, wherein the opening/closing unit selectively fluid-connects one of the at least a exhaust port with the input port according to a temperature of the operating fluid such that the inflow operating fluid may be exhausted to the outside through the exhaust port. | 11-15-2012 |
20120291478 | CONDENSER FOR VEHICLE AND AIR CONDITIONING SYSTEM FOR VEHICLE - A condenser may include a main radiating portion including a plurality that is formed by laminating a plurality of plates, a receiver drier portion integrally formed at one side end of the main radiating portion, a supercooling radiator that is integrally formed at a lower portion of the main radiating portion, and an accumulator portion integrally formed with the main radiating portion and the other end portion of the supercooling radiator. An air conditioning system may include an expansion valve, an evaporator, and an electrically driven compressor, a water cooler condenser, and a heat exchanger, wherein a liquid state refrigerant of a middle temperature and high pressure passing the water cooler condenser exchanges heat with a low temperature/pressure refrigerant passing the evaporator in the heat exchanger. | 11-22-2012 |
20120318012 | HEAT PUMP SYSTEM FOR VEHICLE - A heat pump system may include a cooling assembly disposed on a vehicle to circulate electric devices with coolant through a cooling line, wherein the cooling assembly includes a radiator disposed at a front side of the vehicle, uses a water pump to circulate coolant through the cooling line, and cools the supplied coolant through heat exchange with outside air, and a cooling fan that blows wind through the radiator, an air conditioning assembly connected to a refrigerant line connected to the cooling assembly to control heating and cooling, and a heat exchanger connected to the cooling line such that the coolant is circulated therein, selectively uses the waste heat generated from the electric devices according to modes to vary the temperature of the coolant, and is connected to the refrigerant line of the air conditioning assembly such that an inflow refrigerant exchanges heat with the coolant. | 12-20-2012 |
20130019615 | HEAT PUMP SYSTEM FOR VEHICLE AND CONTROL METHOD THEREOF - A method for controlling a heat pump system is provided with air conditioning means connected to a controller and including a plurality of valves and expansion valves connected to each other through a refrigerant line and a bypass line, a compressor, an accumulator, an evaporator, an exterior condenser, an interior condenser, and an HVAC module having a PTC heater and a door at a warming mode, a cooling mode, a dehumidification mode, a dehumidification/defrosting mode, or an extremely low temperature dehumidification/defrosting mode according to selection of a driver. | 01-24-2013 |
20130068432 | HEAT EXCHANGER FOR VEHICLE - A heat exchanger for a vehicle is disclosed. The heat exchanger may include: a heat radiating portion provided with first and second connecting lines formed alternately by stacking a plurality of plates, and receiving first and second operating fluids respectively into the first and second connecting lines, the first and second operating fluids heat-exchanging with each other during passing through the first and second connecting lines; and a bifurcating portion connecting an inflow hole for flowing one operating fluid of the first and second operating fluids with an exhaust hole for exhausting the one operating fluid, adapted for the one operating fluid to bypass the heat radiating portion according to a temperature of the one operating fluid, and mounted at an exterior of the heat radiating portion. | 03-21-2013 |
20130126126 | Condenser for Vehicle - A condenser for a vehicle may include first and second headers, a heat-exchanging portion disposed between the first and second headers, a coolant tank mounted at an outer side of the first header and having a coolant inlet and a coolant outlet, the coolant tank to supply the coolant to the heat-exchanging portion and to receive through the first header the coolant passing through the heat-exchanging portion and the second header, and a receiver-drier portion connected to the second header to perform gas-liquid separation and moisture removal from the coolant having passed through the heat-exchanging portion, wherein an inner space of the coolant tank is divided into an upper portion and a lower portion by a first partition disposed between the coolant inlet and the coolant outlet, and a spiral groove for causing the coolant to rotate is formed at the upper portion connected to the coolant inlet. | 05-23-2013 |
20130126149 | HEAT EXCHANGER FOR VEHICLE - A heat exchanger for a vehicle may include a heat radiating portion provided with first, second and third connecting lines and receiving first, second, and third operating fluids respectively and a bifurcating portion connecting one of inflow holes formed to the heat radiating portion for flowing one operating fluid of the first, second, and third operating fluids with one of exhaust holes formed to the heat radiating portion for exhausting the one operating fluid, wherein the bifurcating portion may be mounted at an exterior of the heat radiating portion, and wherein the bifurcating portion bypasses the one operating fluid from the heat radiating portion according to a temperature of the one operating fluid. | 05-23-2013 |
20130133855 | HEAT EXCHANGER FOR LPI VEHICLE - The heat exchanger may include a pipe unit mounted on a refrigerant line connecting a compressor with an evaporator of an air conditioning and adapted to flow a refrigerant and a LPG fuel returned from the engine, a first connecting member mounted at an end of the pipe unit to connect the pipe unit with the refrigerant line where the refrigerant line is connected to the compressor, and a second connecting member mounted at the other end of the pipe unit to connect the pipe unit with the refrigerant line where the refrigerant line is connected to the evaporator. The heat exchanger is configured so that the high-temperature LPG fuel is capable of exchanging heat with the refrigerant. | 05-30-2013 |
20130133874 | HEAT EXCHANGER FOR VEHICLE - A heat exchanger may include a heat radiating portion provided with first, second, and third connecting lines formed in a predetermined sequence by stacking a plurality of plates, and receiving first, second, and third operating fluids respectively into the first, second, and third connecting lines. The first, second, and third operating fluids exchange heat with each other but are not mixed with each other. The heat exchanger may include a bifurcating portion connecting an inflow hole for flowing one operating fluid of the first, second, and third operating fluids with an exhaust hole and adapted for the one operating fluid to bypass the heat radiating portion according to a temperature of the one operating fluid, and a valve unit adapted to flow the one operating fluid selectively into the heat radiating or bifurcating portions according to a temperature of the one operating fluid flowing into the inflow hole. | 05-30-2013 |
20130133875 | HEAT EXCHANGER FOR VEHICLE - A heat exchanger for a vehicle may include a heat radiating portion provided with first, second and third connecting lines formed alternately by stacking a plurality of plates, and receiving first, second and third operating fluids respectively into the first, second and third connecting lines, the first, second and third operating fluids heat-exchanging with each other during passing through the first, second and third connecting lines and the first, second and third operating fluids supplying into the first, second and third connecting lines not being mixed with each other and being circulated; and a bifurcating portion connecting an inflow hole for flowing one operating fluid of the first, second and third operating fluids with an exhaust hole for exhausting the one operating fluid, and adapted for the one operating fluid to bypass the heat radiating portion according to a flow amount of the one operating fluid. | 05-30-2013 |
20130140017 | Heat Exchanger for Vehicle - A heat exchanger may include a heat radiating portion provided with first, second, and third connecting lines formed in a predetermined sequence by stacking a plurality of plates, and receiving first, second, and third operating fluids respectively into the first, second, and third connecting lines, the first, second, and third operating fluids exchanging heat with each other while passing through the first, second, and third connecting lines and the first, second, and not being mixed with each other while being circulated, and a bifurcating portion connecting an inflow hole for flowing one operating fluid of the first, second, and third operating fluids with an exhaust hole for exhausting the one operating fluid, adapted for the one operating fluid to bypass the heat radiating portion according to a temperature of the one operating fluid, and mounted at an exterior of the heat radiating portion. | 06-06-2013 |
20130145789 | CONDENSER FOR VEHICLE - A condenser apparatus may include a first heat-radiating portion formed by stacking a plurality of plates, fluid-connected to the radiator to circulate the coolant, and fluid-connected to the compressor to circulate the refrigerant supplied from the compressor so as to condense the refrigerant through heat-exchange with the coolant and the refrigerant, a second heat-radiating portion integrally formed at a lower portion of the first heat-radiating portion and fluid-connected thereto, and a receiver-drier portion integrally formed at each one end of the first and second heat-radiating portions and fluid-connected to the first heat-radiating portion to receive a condensed refrigerant from the first heat-radiating portion and performing gas-liquid separation and moisture removal of the refrigerant, wherein the first heat-radiating portion may be provided with a gas-liquid separating portion which separates the refrigerant into gas refrigerant and liquid refrigerant. | 06-13-2013 |
20130146247 | Heat Exchanger for Vehicle - A heat exchanger for a vehicle may include an inflow tank provide with an inflow hole into which operating fluid flows, an exhaust tank disposed apart from the inflow tank by a predetermined distance and provided with an exhaust hole from which the operating fluid is exhausted, and at least one heat radiating unit provided with at least one coupling pipe formed by coupling at least one plate at which at least one protruding portion is formed along a length direction, and adapted to fluidly connect the inflow tank with the exhaust tank, wherein a connecting line is formed in the coupling pipe so as for the operating fluid to flow therein, and the operating fluid flowing in the coupling pipe is cooled by heat-exchange with another operating fluid that flows at an outside of the coupling pipe. | 06-13-2013 |
20130146255 | HEAT EXCHANGER FOR VEHICLE - A heat exchanger for a vehicle may include a heat absorbing portion storing the first operating fluid therein, receiving heat from a heating unit, and evaporating a first operating fluid so as to change a phase of the first operating fluid to a gas state, and at least one heat radiating unit provided with at least one coupling pipe formed by coupling at least one plate at which at least one protruding portion is formed along a length direction, and having an end connected to the heat absorbing portion, wherein a connecting line in which the first operating fluid changing the phase thereof in the heat absorbing portion flows is formed in the coupling pipe, and the first operating fluid flowing in the coupling pipe is cooled and condensed by heat-exchange with a second operating fluid passing an outside of the coupling pipe. | 06-13-2013 |
20130146257 | CONDENSER FOR VEHICLE - A condenser for a vehicle is used in an air conditioning having an expansion valve, an evaporator, and a compressor, is provided between the compressor and the expansion valve, and circulates coolant supplied from a radiator so as to condense refrigerant supplied from the compressor through heat-exchange with the coolant and the refrigerant. | 06-13-2013 |
20130146260 | RADIATOR FOR VEHICLE - A radiator apparatus for a vehicle may include an inlet tank receiving coolant from an engine, a heat-exchanging portion fluidly connected to the inlet tank and provided with a plurality of tubes and radiation fins so as to cool the coolant flowing in the tubes by exchanging heat with air, and an outlet tank disposed apart from the inlet tank and fluid-connected to the heat-exchanging portion, wherein the outlet tank receives the coolant from the heat-exchanging portion and discharges the coolant back to the engine, a bubble separating unit mounted on a connecting hose supplying the coolant from the engine to the inlet tank, wherein the bubble separating unit separates bubble contained in the coolant and supplies the coolant from which the bubble may be separated to the inlet tank so as for the coolant to pass through the heat-exchanging portion. | 06-13-2013 |
20130146261 | Radiator for Vehicle - A radiator for a vehicle may include an inlet tank adapted to receive coolant from an engine; an outlet tank disposed apart from the inlet tank and adapted to discharge the coolant back to the engine; a heat-exchanging portion fluidly connecting the inlet tank and the outlet tank and provided with a plurality of tubes and radiation fins to cool the coolant flowing in the tubes by exchanging heat with air; and a bubble separating unit connected to the inlet tank and adapted to separate bubble contained in the coolant discharged from the engine and to continuously discharge the coolant from which the bubble is separated to a reserve tank to supply the coolant from which the bubble is separated to the heat-exchanging portion. | 06-13-2013 |
20130146263 | HEAT EXCHANGER - A heat exchanger may include an exhaust gas pipe having a plurality of bypass holes formed at an exterior circumference of one end and a valve mounted at another end, exhaust gas selectively flowing into the bypass holes, a case forming a radial outer flowing space, and having coolant exhaust and inflow ports, first and second headers dividing the flowing space, a first connecting member adapted to receive the exhaust gas through the bypass hole, a second connecting member, an oil flowing section including an inner pipe, an outer pipe and an oil line formed between the inner pipe and the outer pipe, and at least one heat radiating unit disposed between the exhaust pipe and the oil flowing section provided with at least one coupling pipe adapted to connect the first header with the second header. | 06-13-2013 |
20130146264 | HEAT EXCHANGER FOR VEHICLE - A heat exchanger apparatus for a vehicle may include a tank receiving a first operating fluid therein through a first inflow port and exhausting the first operating fluid therefrom through a first exhaust port, first and second headers formed to lower and upper portion of the tank and receiving and exhausting a second operating fluid respectively through a second inflow port and a second exhaust port formed respectively at the lower portion and the upper portion of the tank, and mounted respectively at the lower portion and the upper portion of the tank so as to form first and second chambers at the lower and upper portion of the tank, and at least one heat radiating unit provided with at least one coupling pipe fluidly connecting the first chamber of the first header with the second chamber of the second header. | 06-13-2013 |
20130146265 | CONDENSER FOR VEHICLE - A condenser for a vehicle is used in an air conditioning having an expansion valve, an evaporator, and a compressor, is provided between the compressor and the expansion valve, and circulates coolant supplied from a radiator to condense refrigerant supplied from the compressor through heat-exchange with the coolant and the refrigerant. | 06-13-2013 |
20130146376 | ENGINE ENCAPSULATION STRUCTURE OF VEHICLE - An engine encapsulation structure of a vehicle may include an engine room encapsulation member disposed at an upper portion of an engine compartment and covering an upper portion of a power train having an engine and a transmission, an underbody encapsulation member disposed at a lower portion of the engine compartment and covering a lower portion of the power train, wherein the engine room encapsulation member and the underbody encapsulation member form an inner space and enclose the power train in the inner space when being assembled each other, and a front inlet formed at a front portion of the assembly to allow air through the front inlet and to cool the power train while the air passes through the inner space of the assembly, the air being discharged through a rear outlet formed to the assembly. | 06-13-2013 |
20130280632 | EVAPORATION CYCLE HEAT EXCHANGE SYSTEM FOR VEHICLE - An evaporation cycle heat exchange system for a vehicle cools vehicle electronic components, a fuel cell stack, an internal combustion engine, an automatic transmission, a turbocharger, etc. using an evaporative heat exchanger, thus improving cooling efficiency and reducing the size of components such as a radiator. The evaporation cycle heat exchange system cools coolant circulating through a vehicle cooling system by employing an evaporative heat exchanger in which a working fluid flows by a pressure difference caused by volume expansion and capillary phenomenon. Accordingly, it is possible to improve the cooling efficiency of the entire cooling system, reduce the size of components to comply with pedestrian protection regulations, improve fuel efficiency, and ensure the stability of the system. | 10-24-2013 |
20130327287 | HEAT EXCHANGER FOR VEHICLE - A heat exchanger for a vehicle includes: a heat releasing unit that is stacked with a plurality of plates and that forms connection flow channels to intersect at the inside thereof to inject other working fluids and that exchanges a heat of working fluids that pass through the respective connection flow channels, a bypass unit that is formed in the heat releasing unit to form a plurality of inflow holes and exhaust holes that inject and exhaust the working fluids to the respective connection flow channels and that connects the inflow hole and the exhaust hole that is connected to one of the respective connection flow channels, and a valve unit that is mounted within the heat releasing unit to correspond to the inflow hole that forms the bypass unit and that is selectively opened or closed using a deformation force of bimetal that is deformed according to a temperature of a working fluid that is injected into the inside thereof to inject the working fluid into the heat releasing unit and the bypass unit. | 12-12-2013 |
20140069123 | HEAT PUMP SYSTEM FOR VEHICLE AND METHOD OF CONTROLLING THE SAME - A heat pump system for a vehicle may include a cooling apparatus that supplies and circulates coolant to a motor and an electrical equipment through a cooling line, wherein the cooling apparatus includes a radiator, a cooling fan that ventilates wind to the radiator, and a water pump connected to the cooling line, and an air conditioner apparatus connected through a refrigerant line, wherein the air conditioner apparatus includes a water-cooled condenser connected to the cooling line to change a temperature of the coolant using a waste heat that has occurred in the motor and the electrical equipment according to each mode of the vehicle and that is connected to the refrigerant line to enable an injected refrigerant in the refrigerant line to exchange a heat with the coolant at the inside thereof, and an air-cooled condenser connected in series to the water-cooled condenser through the refrigerant line. | 03-13-2014 |
20140096560 | COOLING SYSTEM FOR VEHICLE - An air-conditioning system for a vehicle may include a cooling unit including a radiator, a cooling fan to introduce air in the radiator, a water pump connected to the radiator through the cooling line, and a reserver tank provided on the cooling line to store a cooling fluid, a first condenser connected to the cooling line between the radiator and the reserver tank such that a cooling fluid is introduced and a refrigerant is introduced through a refrigerant line, and the refrigerant is condensed by heat exchange between the cooling fluid and the refrigerant, and a second condenser serially connected to the first condenser on the refrigerant line such that a condensed liquid phase refrigerant is introduced, and disposed on a front of the radiator such that the refrigerant is condensed by an air cooling type through heat exchange between the refrigerant and an outdoor air introduced on driving. | 04-10-2014 |
20140096935 | Heat Exchanger for Vehicle - A heat exchanger for a vehicle is provided on the air-conditioning pipe between a compressor and an expansion valve in an air conditioning system, and may include: a heat exchanger unit alternately formed with first and second flow paths in an inner portion in which a refrigerant is condensed through a heat exchange of a refrigerant and a working fluid; first and second inlets formed to flow in the refrigerant and the working fluid into the inner portion; first and second outlets each formed on another side of the heat exchanger unit to exhaust the refrigerant and the working fluid; and a noise reducing unit provided on one side of the heat exchanger unit to reduce noise and vibration generated when the refrigerant supplied from the compressor is moved. | 04-10-2014 |
20140102682 | CONDENSER FOR VEHICLE - A condenser for vehicles may include a main heat-discharging unit formed with a plurality of first and second flow paths alternately, an overcooling heat-discharging unit disposed on a lower portion of the main heat-discharging unit, and formed with third and fourth flow paths, a receiver drier unit mounted on an upper portion of the overcooling heat-discharging unit to separate the refrigerant that flows through the main heat-discharging unit and the overcooling heat-discharging unit, to filter moisture and foreign materials therefrom and then to supply a filtered refrigerant to the overcooling heat-discharging unit | 04-17-2014 |
20140109971 | Return Fuel Cooling System for LPI Vehicle and Control Method Thereof - A return fuel cooling system for LPI vehicle having an engine and a bombe connected to each other through a fuel supply line and a fuel return line in the LPI vehicle using LPG fuel to cool high-temperature LPG fuel returning from the engine to the bombe, may include a heat exchanger mounted on the fuel return line, a bypass line connecting upstream and downstream of the fuel return line, wherein the heat exchanger may be interposed between the upstream and the downstream of the fuel return line to make the LPG fuel returning to the bombe bypass the heat exchanger and supply the LPG fuel to the bombe, and a valve included at a portion in which the fuel return line and the bypass line is connected, and selectively opening or closing the fuel return line connected with the heat exchanger according to a temperature of the bombe. | 04-24-2014 |
20140110093 | CONDENSER FOR VEHICLE - A condenser for a vehicle may include a main heat dissipating portion having a first passage and a second passage, a sub-heat-dissipating portion having a third passage and a fourth passage, a receiver drier unit that receives refrigerant from the main heat dissipating portion through the sub-heat-dissipating portion, separates gaseous refrigerant from the condensed refrigerant, and filters moisture and foreign materials, an upper cover in which a refrigerant inlet may be formed at one side of an opposite side of the receiver drier unit corresponding to the main heat dissipating portion and a coolant outlet may be formed at the other end portion thereof, and a lower cover in which a refrigerant outlet may be formed at one side corresponding to the refrigerant inlet to be connected to the sub-heat-dissipating portion. | 04-24-2014 |
20140116648 | HEAT EXCHANGER FOR VEHICLE - A heat exchanger for a vehicle includes a heat radiating portion provided with first and second connecting lines formed by alternately stacking a plurality of plates and first and second operating fluids heat-exchanging with each other while passing through the first and second connecting lines; a bifurcating portion connecting an inflow hole for flowing one of the operating fluids with an exhaust hole for exhausting the one operating fluid, and adapted for the one operating fluid to bypass the heat radiating portion according to a temperature of the one operating fluid; and a valve unit mounted at the inflow hole forming the bifurcating portion and adapted to flow the operating fluid selectively to the heat radiating portion or the bifurcating portion according to a temperature of the one operating fluid flowing into the inflow hole. | 05-01-2014 |
20140116649 | HEAT EXCHANGER FOR VEHICLE - A heat exchanger apparatus for a vehicle may include a heat exchanging unit including one or more plate units in which two or more plates are stacked to form different connection channels and exchanging heat with each other while different operating fluids pass through the respective connection channels in the heat exchanging unit, an upper cover mounted on one side of the heat exchanging unit, and including a plurality of inlets that introduce each operating fluid into the heat exchanging unit and are interconnected with the respective connection channels, and a lower cover mounted on the other side of the heat exchanging unit, and including a plurality of outlets that are interconnected with the respective connection channels so as to discharge the each operating fluid passing through the heat exchanging unit. | 05-01-2014 |
20140124159 | AIR CONDITIONER FOR VEHICLE - An air conditioner for a vehicle includes a cooling means including a radiator, a cooling fan sending wind to the radiator, a reservoir tank connected with the radiator to store a cooling fluid, and a water pump circulating the cooling fluid. A water cooling type condenser is connected with the cooling line to condense a two-phase refrigerant, in which a superheated steam refrigerant, gas, and liquid are mixed through heat exchange with the cooling fluid. An air cooling type condenser is connected with the water cooling type condenser through a refrigerant line in series to condense the refrigerant through heat exchange with external air flowing in while driving and to discharge the condensed refrigerant to a receiver drier. | 05-08-2014 |
20140150739 | HEAT EXCHANGER FOR VEHICLE - A heat exchanger for a vehicle includes a heat radiating portion including first and second connecting lines formed alternately by stacking a plurality of plates, and receiving first and second operating fluids therethrough that heat-exchange with each other while circulating unmixed through the respective first and second connecting lines, a bifurcating portion connecting an inflow hole for flowing one of the first and second operating fluids with an exhaust hole for exhausting the one operating fluid to bypass the heat radiating portion according to a temperature of the one operating fluid, and a valve unit mounted at the inflow hole to selectively open one of the connecting lines by expansion and contraction of deformable material so as to flow the operating fluid selectively to the heat radiating portion or the bifurcating portion according to a temperature of the one operating fluid flowing into the inflow hole. | 06-05-2014 |
20140157816 | RETURN FUEL COOLING SYSTEM FOR LPI VEHICLE - A return fuel cooling system for an LPI vehicle includes: an engine radiator, a cooling fan blowing wind to the engine radiator, and a first reservoir tank connected with the radiator through a first cooling line, and cooling an LPI engine; a fuel cooling radiator at the front end of the engine radiator, a second reservoir tank connected with the fuel cooling radiator through a second cooling line, and a water pump on the second cooling line to circulate cooling fluid, and circulating the cooling fluid to an air-conditioner to cool the refrigerant; and a fuel cooler connected with the second cooling line between the fuel cooling radiator and the water pump such that cooling fluid passing through the air-conditioner is circulated in the fuel cooler and connected with the LPI engine and the bombe through a fuel return line. | 06-12-2014 |
20140166250 | COOLING MODULE FOR VEHICLE - A cooling module for a vehicle may include a radiator that is disposed at a front side of a vehicle and exchanges heat with ambient air to cool coolant that flows therein, a first condenser in which refrigerant flows through a refrigerant pipe and that is disposed in the radiator and exchanges heat with the coolant flowing in the radiator to condense the coolant, and a second condenser that is connected to the first condenser through a refrigerant pipe, the refrigerant that is condensed by the first condenser flowing therein, and is disposed at a front side of the radiator and exchanges heat with ambient air to further condense the refrigerant. | 06-19-2014 |
20140360703 | COOLING MODULE FOR VEHICLE - A cooling module for a vehicle may include a radiator with a first header tank receiving coolant, a second header tank at a predetermined distance from the first header tank to exhaust coolant, and a plurality of tubes that connects the first header tank with the second header tank, and a radiating fin is formed therebetween and at a front side of a vehicle, a water cooled condenser that receives refrigerant through a refrigerant pipe in the second header tank formed by laminating a plurality of plates, which condenses refrigerant by exchanging heat with cooled coolant flowing the second header tank, and an air-cooled condenser connected to the water cooled condenser through the refrigerant pipe, receives first-condensed refrigerant from the water cooled condenser, and is disposed at a front side of the radiator to further condense the refrigerant by exchanging heat with outside air. | 12-11-2014 |
20140360704 | RADIATOR FOR VEHICLE - A radiator apparatus for a vehicle may include a main radiator supplying cooled cooling water to an engine through heat exchange with outdoor air, and a subordinate radiator disposed in parallel in front of the main radiator and supplying the cooled cooling water to an intercooler or an electronic unit through heat exchange with the outdoor air, wherein, in the main radiator, respective header tanks have different sizes and an oil cooler is incorporated in the header tank having the larger size among the respective header tanks and cools a transmission oil, wherein in the subordinate radiator, respective header tanks have different sizes and a condenser is incorporated in the header tank having the larger size among the respective header tanks and condenses refrigerant, and wherein the header tanks of the main radiator and the subordinate radiator are disposed to be opposite to each other according to the sizes. | 12-11-2014 |
20140360705 | RADIATOR FOR VEHICLE - A vehicle radiator may include a first header tank partitioned through a first barrier rib that is integrally formed at the inside to store a coolant to form a first chamber and a second chamber inside the first header tank, a second header tank disposed apart by a predetermined gap from the first header tank and partitioned through a second barrier rib that is integrally formed therein to correspond to the first barrier rib to form a third chamber and a fourth chamber, a plurality of first and second tubes that are mounted in a vertical direction at each separated position of each inside surface of the first header tank and the second header tank, heat diffusion fins, each of which are formed between the first tubes and the second tubes; and a condenser that is provided at the inside of the fourth chamber in the second header tank. | 12-11-2014 |