Halla Climate Control Corp Patent applications |
Patent application number | Title | Published |
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 |
20130312455 | EVAPORATOR - Provided is an evaporator including a tank formed with a depressed part and a flow part having a refrigerant flow therein using a flow part forming member, separately from a first compartment and a second compartment to improve a refrigerant channel structure, in a double evaporator in which a refrigerant flows in a first column and a second column, respectively, thereby reducing the number of four inlets and outlets that is disposed in the first column and the second column, respectively, fixing a baffle at an accurate position, and reducing a defective rate to more improve productivity. | 11-28-2013 |
20130312454 | EVAPORATOR - Provided is an evaporator including a flow part having a refrigerant flow therein, separately from a first compartment and a second compartment to improve a refrigerant channel structure, in a double evaporator in which a refrigerant flows in a first column and a second column, respectively, thereby reducing the number of four inlets and outlets that is disposed in the first column and the second column, respectively. | 11-28-2013 |
20130312453 | EVAPORATOR - Provided is an evaporator including a flow part having a refrigerant flow therein, separately from a first compartment and a second compartment to improve a refrigerant channel structure, in a double evaporator in which a refrigerant flows in a first column and a second column, respectively, thereby reducing the number of four inlets and outlets that is disposed in the first column and the second column, respectively. | 11-28-2013 |
20130231036 | AIR CONDITIONING SYSTEM FOR MOTOR VEHICLES - An air conditioning system for motor vehicles includes an air conditioner case, a cold air path through which a cold air flows, a warm air path through which a warm air flows, a temperature control door arranged to swing between the cold air path and the warm air path so as to control an opening degree of the cold air path and an opening degree of the warm air path, a defrost vent arranged to discharge the cold air and the warm air toward an upper region of a vehicle room, a bypass duct arranged to bypass a part of the warm air toward the defrost vent, the bypass duct including an inlet aligned with the warm air path and an outlet aligned with the defrost vent, and a cold air introducing portion arranged in at least one of the inlet and the outlet of the bypass duct. | 09-05-2013 |
20130223825 | COOLING-WATER HEATING TYPE HEATER - Provided is a cooling-water heating type heater, and more particularly, a cooling-water heating type heater capable of effectively heating cooling-water, using a first pipe with a cylindrical first heating part and a second pipe with a second heating part. | 08-29-2013 |
20130174676 | AIR CONDITIONER CONTROLLING DEVICE FOR VEHICLE - An air conditioner controlling device for a vehicle may include a knob rotatably installed on the front of a case, a cylindrical cam rotatably installed inside the case, interlocked with a shaft of the knob, and having a slot formed in an outer surface thereof, and a lever having one end rotatably mounted to the case and the other end insertedly coupled to the slot of the cylindrical cam to thereby reciprocate the cylindrical cam at the time of rotation of the cylindrical cam, wherein the lever may be insertedly mounted in a portion of the slot formed along the outer surface of the cylindrical cam, and a mounting position and angle of the lever may be thus adjusted, such that a reciprocation direction of the lever may be freely adjusted. | 07-11-2013 |
20130146248 | HVAC ASSEMBLY FOR VEHICLE - An HVAC assembly for a vehicle is provided that does not require an outward protruding structure so as to form a console vent duct, thus achieving a more compact design, improving a mounting ability on the vehicle, improving a manipulation feeling when selecting each outlet for discharging air, and enhancing sealability between the respective outlets, therefore eventually significantly improving marketability of the vehicle. | 06-13-2013 |
20130095739 | AIR CONDITIONING SYSTEM FOR VEHICLE - A vehicular air conditioning system may include a cam plate rotatably coupled to an air conditioning case via a cam shaft, wherein a portion of the cam plate may be connected to a regulating knob via a cable for selecting an air conditioning mode and wherein a portion of the cam plate may be integrally formed with a cam pivot projecting toward the air conditioning case, and an arm rotatably coupled to the air conditioning case via a door shaft and formed with a guide slot into which the cam pivot may be inserted, wherein the arm may be configured to rotate about the door shaft while the cam pivot pushes a portion of the guide slot as the cam plate rotates. | 04-18-2013 |
20130091978 | POSITIONING APPARATUS OF CAM PLATE FOR VEHICULAR AIR CONDITIONING SYSTEM - A positioning apparatus of a cam plate for a vehicular air conditioning system may include the cam plate rotatably coupled to an air conditioning case by a cam shaft and including a guide slot, a plurality of positioning holes formed in the cam plate, a detent mechanism projecting from the air conditioning case toward the cam plate, and an arm rotatably coupled to the air conditioning case and including a connecting pin that may be slidably coupled to the guide slot of the cam plate, wherein, while the cam plate rotates about the cam shaft and the connecting pin included in the arm performs a camming action along the guide slot formed in the cam plate, a leading end of the detent mechanism may be selectively inserted into one of the positioning holes to detent the position of the cam plate when the connecting | 04-18-2013 |
20130061625 | AIR CONDITIONER FOR AUTOMOBILE - Provided is an air conditioner for an automobile capable of having uniform perfume performance in a width direction of the automobile by discharging air mixed with a perfume component supplied from a perfume generating unit through a discharging part. | 03-14-2013 |
20130056559 | APPARATUS FOR GENERATING PERFUME FOR VEHICLES - Provided is an apparatus for generating perfume for vehicles, and more particularly, an apparatus for generating perfume for vehicles capable of simplifying a configuration and increasing sealing ability to stably control perfume, by easily controlling a flow of air passing through a first perfume generating part and a second perfume generating part using a single rotating shaft. | 03-07-2013 |
20120313959 | DISPLAY DEVICE FOR AN AIR CONDITIONING SYSTEM OF A VEHICLE AND METHOD OF CONTROLLING THE SAME - A display device for an air conditioning system of a vehicle, may include a display unit, and a control unit of controlling the display unit, wherein the control unit controls brightness in intensity or cycle, or color in a predetermined range of the display unit in accordance with a welcome function or a goodbye function. | 12-13-2012 |
20120313958 | DISPLAY DEVICE FOR AN AIR CONDITIONING SYSTEM OF A VEHICLE AND METHOD OF CONTROLLING THE SAME - A display device for an air conditioning system of a vehicle may include a display unit of displaying brightness variations on a screen of the display for a predetermined time period, and a control unit of controlling the display to vary brightness on the screen of the display from a high intensity to a low intensity and vice versa while varying the length of time taken to vary the brightness. The control unit controls the display to perform a welcome function that gradually decreases the length of time when electric power may be applied to the display, and a goodbye function that gradually increases the length of time when an off button may be pushed, thereby obtaining an effect of making a dynamic impression or a static impression to meet a recent sensible trend. | 12-13-2012 |
20120247908 | POWER TRANSMISSION DEVICE FOR A WATER PUMP - The present invention relates to a power transmission device for a water pump, including a pulley, a magnetic flux generating means, a disk assembly, and a hub assembly, wherein the disk assembly has a disk, a friction ring having the frictional contact with the hub assembly, and a resilient ring adapted to pressurize the friction ring toward the hub assembly, so that when the attracting magnetic flux of the magnetic flux generating means is not applied, the friction ring makes frictional contact with the hub assembly through the resilient pressurization of the resilient ring, whereas, when it is applied, the disk moves toward the pulley to allow the frictional contact between the friction ring and the hub assembly to be released. | 10-04-2012 |
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 |
20120103959 | AUXILIARY HEATING APPARATUS FOR VEHICLE - An auxiliary heating apparatus for a vehicle may include a PTC (“Positive Temperature Coefficient”) heating module including a PTC element, and positive and negative terminal boards supplying power to the PTC element, the PTC heating module being disposed between coolant tubes of a heater core of an air conditioning system for the vehicle, a radiation fin provided on each of opposite sides of the PTC heating module to promote a radiation of heat of the PTC heating module, and a holding unit securing the PTC heating module to the coolant tubes. | 05-03-2012 |
20120043055 | Double Pipe Type Heat Exchanger and Method for Manufacturing the Same - A double pipe type heat exchanger includes an inner pipe having a first flow path defined therein and an outer pipe arranged around the inner pipe to define a second flow path between the inner pipe and the outer pipe. The inner pipe includes a spiral groove formed on an outer circumferential surface of the inner pipe to extend along a longitudinal direction of the inner pipe. The outer pipe includes a reduced diameter portion protruding inwardly so that the inner surface of the outer pipe is intermittently contacted with the outer circumferential surface of the inner pipe. | 02-23-2012 |
20110303402 | HEATER CORE - Provided is a heater core which has a simple structure using a pipe connector formed by coupling a first plate and a second plate, thereby facilely manufacturing it, and also which can have a smaller size, since an inlet pipe and an outlet pipe are disposed to be adjacent to each other. | 12-15-2011 |
20110226866 | AIR FRESHENER GENERATOR FOR VEHICLE AIR CONDITIONING APPARATUS - The invention provides an air freshener generating apparatus of a vehicle air conditioning system adapted to generate and discharge different sorts of air fresheners filled within a cartridge into an interior of a vehicle. The air freshener generating apparatus of a vehicle air conditioning system includes: a body in which an inlet pipe is communicated with an outlet pipe and on which ball plungers are mounted at intervals on a circumferential surface thereof along circumferential lines on which the inlet pipe and the outlet pipe are located respectively; a cartridge coupled to the body and having at least one partition wall such that at least two air fresheners are filled within spaces defined by the partition wall, the cartridge having through-holes at portions of the cartridge corresponding to the spaces defined by the partition wall; and an actuator configured to rotate the cartridge a predetermined angle. When the cartridge is rotated the predetermined angle, air is supplied through the through-hole facing the inlet pipe such that one air freshener is discharged through the through-hole facing the outlet pipe without being mixed with another air freshener. | 09-22-2011 |
20110135519 | AIR BLOWER FOR A FUEL CELL VEHICLE - Provided is an air blower for a fuel cell vehicle, and in particular, an air blower for a fuel cell vehicle having a cooling water passage formed in a motor case and an air flowing groove to increase cooling efficiency and reduce a shaft load to improve durability. | 06-09-2011 |
20110132013 | REFRIGERANT CYCLE OF AIR CONDITIONER FOR VEHICLES - Provided is a refrigerant cycle of an air conditioner for vehicles, and more particularly, a refrigerant cycle of an air conditioner for vehicles having a first evaporating unit and a second evaporating unit disposed upstream and downstream in a direction in which air blown from a single blower flows to control an amount of the refrigerant supplied to each evaporating unit, thereby making it possible to obtain optimal radiating performance (cooling performance) and cooling efficiency (COP) through the design of the optimal refrigerant flow ratio depending on the cooling load. | 06-09-2011 |
20110127247 | PRE-HEATER APPARATUS FOR VEHICLE - A pre-heater apparatus for a vehicle includes a heat sink having a plurality of radiating fins which are layered, a Positive Temperature Coefficient (PTC) assembly inserted into the heat sink to be assembled therewith, and a housing. The pre-heater apparatus is mounted to a duct which is adjacent to a discharge duct, thus improving the performance of heating an interior when the vehicle is initially starting, and improving heat efficiency. | 06-02-2011 |
20110113803 | MULTI-EVAPORATION SYSTEM - Provided is a multi-evaporation system which carries out a multi-evaporation process in an air-conditioning cycle of a vehicle air conditioning system, thereby enhancing system efficiency. The multi-evaporation system includes a compressor | 05-19-2011 |
20110107869 | INTEGRATED CONTROL APPARATUS FOR HEATING, VENTILATING, AND AIR CONDITIONING SYSTEM FOR VEHICLE - The present invention provides an integrated control apparatus for a heating, ventilating, and air conditioning (HVAC) system for a vehicle in which a dual dial structure is applied to a dial type air conditioning control switch. | 05-12-2011 |
20110083466 | VEHICLE AIR-CONDITIONING SYSTEM EMPLOYING TUBE-FIN-TYPE EVAPORATOR USING HFO 1234YF MATERIAL REFRIGERANT - Provided is an air conditioning system with a tube-fin type evaporator which obtains optimal performance The air conditioning system with the tube-fin type evaporator using HFO 1234yf refrigerant, which has totally different physical properties from conventional refrigerant containing R-134, CO | 04-14-2011 |
20110033336 | AIR PURIFICATION SYSTEM FOR VEHICLES AND METHOD THEREOF - Disclosed are an air purification system for a vehicle and an air purification method thereof. When an air purifier is turned on, an aroma is discharged, and, if an air conditioner is turned on, discharge of the aroma is stopped and a deodorant is discharged for a predetermined time period. If discharge of the deodorant is stopped, the aroma is discharged again, and if the air conditioner is turned off, discharge of the aroma is stopped and the deodorant is discharged for a preset time period. If discharge of the deodorant is stopped, the aroma is discharged again. | 02-10-2011 |
20110021130 | AIR-CONDITIONER FOR VEHICLE - An air-conditioner for a vehicle, may include a casing having an upper outlet and a lower outlet, with an air flow space defined in the casing and including an upper space and a lower space to guide air to the upper outlet and/or the lower outlet, an evaporator installed in the casing and selectively communicating with the upper outlet through the upper space, and a distributing partition wall to partition the lower space into a receiving space to receive a heating member therein and selectively communicate with the upper space and at least a partitioned space to communicate the heating member with the lower outlet, thus guiding the air to a side portion of the casing. | 01-27-2011 |
20110005235 | AIR CONDITIONING SYSTEM AND METHOD OF USING SOLAR CELL - An air conditioning system using a solar cell, which uses the electricity effectively by heating the heat devices for designated time and a method for driving the system. The air conditioning system includes a solar cell generating electricity from solar light, a power distribution control part controlling operating voltage of the electricity of the solar cell and distributing to a battery or to the heating element, a control terminal generating a user command signal and an interface part controlling the power distribution control part in response to a command signal from the control terminal. | 01-13-2011 |
20100314071 | Seat-Air Conditioning System for Automotive Vehicles - A seat air-conditioning system for automotive vehicles includes an air-conditioning unit for generating cold air or hot air, a driver seat including a seat portion provided with a plurality of air discharge holes through which to discharge the cold air or the hot air to the outside, a front passenger seat including a seat portion provided with a plurality of air discharge holes through which to discharge the cold air or the hot air to the outside, an outlet duct mounted to the air-conditioning unit for drawing the cold air or the hot air from the air-conditioning unit therethrough, a seat duct connected to the outlet duct for supplying the cold air or the hot air to the driver seat and the front passenger seat therethrough, and a seat blower attached to the outlet duct for blowing the cold air or the hot air at an increased flow rate. | 12-16-2010 |
20100269529 | FLOW CONTROL VALVE AND AIR CONDITIONER FOR AN AUTOMOBILE EQUIPPED WITH SAME - The present invention provides a flow control valve which can control an amount of heat transfer medium bypassed or introduced into a heat exchange medium receiving portion according to temperature set by a user, and an air conditioner for an automobile equipped with the same, which can increase air-conditioning and cooling efficiency. | 10-28-2010 |
20100258570 | RESERVOIR TANK FOR AN AUTOMOBILE - The present invention relates to a reservoir tank for an automobile, which is provided with a height-adjustable sub filler neck so as to be retracted when not in use and extracted when filling coolant, whereby the reservoir tank can be disposed low in the automobile. The reservoir tank forming a cooling module together with a condenser, a radiator and a fan and shroud assembly is disposed at a carrier, and includes a filler neck for filling coolant and a cap for closing the filler neck, and is communicated with a radiator so as to control an amount of the coolant in the radiator, wherein the reservoir tank is integrally formed with a shroud of the fan and the shroud assembly, and the filler neck is formed with a sub filler neck which is retracted into and extracted from the filler neck. | 10-14-2010 |
20100243223 | EVAPORATOR - The present invention relates to an evaporator, and more particularly, to an evaporator which can restrict a surface area of a communication hole with respect to a cross sectional area of a compartment and a surface area of a tube with respect to a surface area of a fin, thereby providing a dimensional extent for maximizing the heat exchange efficiency. Therefore, by optimizing a relation between the surface area of the communication portion and the surface area of the compartment of the first header tank and dimensions for each surface area and the heights of the tube and fin, the present invention provides a dimensional extent for maximizing the heat radiation amount, reducing the maximum temperature deviation of the core portion and allowing the refrigerant and air to be smoothly flowed, thereby maximizing the heat exchange efficiency. | 09-30-2010 |
20100212874 | COOLING SYSTEM FOR A VEHICLE - The cooling system for a vehicle comprises a heat exchanger in which a condenser | 08-26-2010 |
20100212347 | AIR CONDITIONER FOR A VEHICLE - Provided is an air conditioner for a vehicle, which has an improved condensate discharging structure so as to prevent condensate from being leaked through a divided surface of a left and right divided type air conditioning case. To this end, a condensate discharging port is formed at a lower side of an evaporator of the first and second cases, and a partition wall is formed from a lower side of a drain passage to an upper side thereof so that the condensate is flowed through the condensate discharging passage without a leakage of the condensate. | 08-26-2010 |
20100175391 | Ionizer and Air Conditioning System for Automotive Vehicles Using the Same - An ionizer and an air conditioning system for automotive vehicles using the same are provided to reduce generation of positive ions detrimental to the human body to the greatest possible degree. The air conditioning system includes an air conditioning case, an evaporator for cooling an air blown through an internal passageway of the air conditioning case, and an ionizer including a negative ion discharge electrode and a positive ion discharge electrode for emitting negative ions and positive ions toward the evaporator. The electrodes are arranged on an upstream side of the evaporator in a spaced-apart relationship with each other. The positive ion discharge electrode has an ion generation portion formed in a smaller number than the number of an ion generation portion of the negative ion discharge electrode so that the quantity of positive ions generated in the positive ion discharge electrode can be smaller than the quantity of negative ions generated in the negative ion discharge electrode. | 07-15-2010 |
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 |
20100018229 | METHOD FOR CONTROLLING INTAKE OF AIR-CONDITIONER OF VEHICLE - A method for controlling an intake of an air-conditioner of a vehicle is disclosed. The method includes the a-1) step (S | 01-28-2010 |
20090314475 | HEAT EXCHANGER - A heat exchanger has plural tubes, an inlet tank, a fin, and an outlet tank. Each tube has a dimple structure for inducing a turbulent flow of heat exchange fluid flowing through each tube, thereby increasing heat exchange performance. The dimples of each tube satisfy the following formula: | 12-24-2009 |
20090285672 | Vibration-Absorbing Device for Blower Motors - Disclosed herein is a vibration-absorbing device for blower motors, which is provided between a blower motor and a motor housing surrounding the blower motor. The vibration-absorbing device includes a vibration-absorbing body, which may be spherical, and an engaging depression. The vibration-absorbing body is provided in the blower motor. The engaging depression is formed in the inner surface of the motor housing such that a vibration-absorbing body can be contained therein. | 11-19-2009 |
20090272516 | Method of Determining a Size of a Heat Exchanger for a Vehicle - The present invention relates to a heat exchanger for a vehicle, and more particularly, to a highly efficient thin heat exchanger for reducing the weight of a vehicle body and enhancing heat radiation performance. In the present invention, there is provided an optimal design range for maximizing heat radiation performance of the radiator using a concept of thermal resistance. | 11-05-2009 |
20090159250 | OIL COOLER - An oil cooler includes a pair of spaced inlet/outlet boss portions; an inlet pipe and an outlet pipe coupled to the inlet/outlet boss portions, respectively; and tubes coupled to the inlet/outlet boss portions through both ends thereof to form an oil flow passage. The tubes are disposed in parallel and in a multi-stage arrangement. Each tube has a portion in fluid flow relationship with the neighboring tube at an area between the inlet and outlet pipes so oil can flow between them. | 06-25-2009 |
20090151919 | OIL COOLER MOUNTING UNIT FOR AUTOMATIC TRANSMISSION - A mounting unit connects a coolant pipe within a radiator tank to a coolant supply pipe or a coolant return pipe outside the radiator tank. The mounting unit includes an engaging structure on the coolant pipe and an engaging flange on the coolant supply pipe or the coolant return pipe. The engaging structure includes a boss, a flange, a connecting hole, and an engaging bolt. The boss is configured to be inserted through a mounting hole of the radiator tank. The engaging flange includes a recess configured for the engaging structure to be inserted therein, a bolt hole configured for the engaging bolt to be inserted therein, and a connecting nipple configured to fluidly communicate with the connecting hole. | 06-18-2009 |
20090114379 | HEAT EXCHANGER - A heat exchanger includes a discharge part formed by an opening part of a partition wall to facilitate discharge of oil, air and foreign substances from the interior of the heat exchanger. | 05-07-2009 |
20090042502 | Vehicle Air Purifier with a Negative and Positive Ion Generator and Air Conditioning System Using the Same - The present invention relates to a vehicle air purifier with a negative/positive ion generator and an air conditioning system using the same. The vehicle air purifier includes a case including an air inlet and an air outlet, a filter arranged in the case at the side of the air inlet, a blower fan rotatably mounted in the case, and a negative/positive ion generator arranged in an air path of at least one of the air inlet and the air outlet, to emit negative ions and positive ions to air in accordance with emission of electrons. The negative/positive ion generator includes a body fixed to the case and provided with a high-voltage generator for generating high-voltage pulses, and a first discharge electrode and a second discharge electrode electrically connected to the high-voltage generator, to generate electrons by the high-voltage pulses applied from the high-voltage generator, and to emit the electrons to the air path of the at least one of the air inlet and air outlet, thereby causing negative ions and positive ions to be generated. | 02-12-2009 |
20090038562 | COOLING SYSTEM FOR A VEHICLE - Disclosed is a cooling system for a vehicle, in which coolant coolant, a blend of an antifreezing solution and water flowed into a radiator generates turbulent flow when a vehicle is in a state of a critical driving mode of a vehicle for example, a hill-climbing mode, thereby enhancing heat radiating performance and reducing pressure drop amount at the same time. | 02-12-2009 |
20080300078 | POWER TRANSMISSION DEVICE OF CLUTCHLESS COMPRESSOR - The present invention relates to a power transmission device of the clutchless compressor, which includes: a pulley; a hub disposed in one side face of the pulley and connected to a driving shaft of a compressor; a drive-side connection member including a connection portion detachably connected to one side face of the pulley and a breaking portion connected to the connection portion and broken when a torque above a preset value is generated in the compressor; and a driven-side connection member connected to one side face of the hub and is connected to the breaking portion and including a plastic deformation portion outside the driven-side connection member so that the driven-side connection member is plastic deformed or is broken due to plastic deformation if a rotational shock is applied from the connection portion to a remaining breaking member remaining even after the breaking portion is broken. | 12-04-2008 |
20080298981 | VARIABLE CAPACITY SWASH PLATE TYPE COMPRESSOR - Provided is a variable capacity swash plate type compressor. The variable capacity swash plate type compressor includes: a cylinder block; a front housing; a rear housing; a valve; a driving shaft; a rotor; a swash; an elastic; and a plurality of pistons, wherein at least one step portion perforating the rotor and the driving shaft, communicating the crank chamber and the refrigerant communication passage, and protruding toward its inner face so that a cross-section of the at least one step portion is reduced in a direction of the refrigerant communication passage from the crank chamber toward an inner face of the step portion, is provided, and at least one oil separation passage in which oil is centrifugally separated from a refrigerant gas flowing inside the driving shaft as the driving shaft rotates is formed. | 12-04-2008 |
20080298980 | COMPRESSOR - Disclosed is a compressor in which, in correspondence to a point in time that the piston is reached to a bottom dead center to start compression of the refrigerant, the outlet of the main refrigerant suction channel is closed by an inner wall of the cylinder block so that the inlet of the suction passageway of the cylinder block and the outlet of the main refrigerant suction channel of the drive shaft are discommunicated. | 12-04-2008 |
20080251236 | Air Conditioning System for Automotive Vehicles - An air conditioning system for automotive vehicles includes an air conditioning case having an internal passageway and an ionizer for emitting positive ions and negative ions into the internal passageway of the air conditioning case. The ionizer includes a main body and first and second discharge electrodes extending from the main body into the internal passageway in a spaced-apart relationship with each other. The air conditioning system further includes an electric short preventing arrangement for preventing moisture positioned in and around the first and second discharge electrodes from causing electric short between the first and second discharge electrodes. The electric short preventing arrangement comprises a water drainage rib for draining the moisture condensed in and around the first and second discharge electrodes to prevent the electric short between the first and second discharge electrodes. | 10-16-2008 |
20080250931 | Ionizer Mounting Structure for a Vehicle Air Conditioning System - The present invention relates to an ionizer mounting structure for a vehicle air conditioning system. The air conditioning system includes an air conditioning case having an internal passageway and an ionizer for generating negative ions and positive ions within the internal passageway. The air conditioning case has a discharge electrode insertion hole and the ionizer has a plurality of discharge electrodes extending into the internal passageway through the discharge electrode insertion hole. The ionizer mounting structure includes a mounting and demounting means for allowing the ionizer to be mounted to the air conditioning case through sliding movement from a demounting position on a passenger room side to a mounting position above the air conditioning case and for allowing the ionizer to be demounted from the air conditioning case through sliding movement from the mounting position to the demounting position. | 10-16-2008 |
20080245501 | Console Air Conditioner for Vehicle - A console air conditioner comprising an evaporator and a heater is installed in the console space between front seats of a vehicle. Both sides of the air mixing zone where a cool air passageway meets a warm air passageway in the console air conditioner are connected to a pillar duct extending toward the middle pillar of the vehicle, thereby the performance of air conditioning for the rear seats in the vehicle can be accomplished independently and efficiently. | 10-09-2008 |
20080209913 | AIR-CONDITIONING APPARATUS USING THERMOELECTRIC DEVICE - An air conditioner includes a thermoelectric device, and a first line with a first fluid therein. The first line is configured such that the first fluid can exchange heat with a first surface of the thermoelectric device, and configured to discharge the fluid to a space. A second line has a second fluid therein. The second line is configured such that the second fluid can exchange heat with a second surface of the thermoelectric device, and pass through a heat sink to further exchange heat. A control unit supplies electricity to the thermoelectric device such that the first surface absorbs heat in a cooling mode and the second surface absorbs heat in a heating mode. The control unit also controls a flow rate of the second fluid, such that the flow rate is higher in the cooling mode than in the heating mode. | 09-04-2008 |