WO2014010917A1 - 차량용 히터 - Google Patents
차량용 히터 Download PDFInfo
- Publication number
- WO2014010917A1 WO2014010917A1 PCT/KR2013/006096 KR2013006096W WO2014010917A1 WO 2014010917 A1 WO2014010917 A1 WO 2014010917A1 KR 2013006096 W KR2013006096 W KR 2013006096W WO 2014010917 A1 WO2014010917 A1 WO 2014010917A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- heater
- support
- plate
- vehicle
- vehicle heater
- Prior art date
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- 238000010438 heat treatment Methods 0.000 claims abstract description 53
- 238000000034 method Methods 0.000 claims description 34
- 239000000498 cooling water Substances 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 4
- 239000002826 coolant Substances 0.000 abstract description 7
- 230000008901 benefit Effects 0.000 description 17
- 239000010410 layer Substances 0.000 description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 8
- 239000002041 carbon nanotube Substances 0.000 description 8
- 229910021393 carbon nanotube Inorganic materials 0.000 description 8
- 238000004378 air conditioning Methods 0.000 description 6
- 238000005452 bending Methods 0.000 description 6
- 230000017525 heat dissipation Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000013021 overheating Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000020169 heat generation Effects 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910001120 nichrome Inorganic materials 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/02—Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant
- B60H1/03—Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant and from a source other than the propulsion plant
- B60H1/034—Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant and from a source other than the propulsion plant from the cooling liquid of the propulsion plant and from an electric heating device
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/22—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant
- B60H1/2215—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant the heat being derived from electric heaters
- B60H1/2225—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant the heat being derived from electric heaters arrangements of electric heaters for heating air
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00321—Heat exchangers for air-conditioning devices
- B60H1/00328—Heat exchangers for air-conditioning devices of the liquid-air type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/22—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant
- B60H1/2215—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant the heat being derived from electric heaters
- B60H1/2221—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant the heat being derived from electric heaters arrangements of electric heaters for heating an intermediate liquid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H3/00—Air heaters
- F24H3/02—Air heaters with forced circulation
- F24H3/04—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element
- F24H3/0405—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between
- F24H3/0429—For vehicles
- F24H3/0435—Structures comprising heat spreading elements in the form of fins
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H3/00—Air heaters
- F24H3/02—Air heaters with forced circulation
- F24H3/04—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element
- F24H3/0405—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between
- F24H3/0429—For vehicles
- F24H3/0441—Interfaces between the electrodes of a resistive heating element and the power supply means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H3/00—Air heaters
- F24H3/02—Air heaters with forced circulation
- F24H3/04—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element
- F24H3/0405—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between
- F24H3/0429—For vehicles
- F24H3/0452—Frame constructions
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H3/00—Air heaters
- F24H3/12—Air heaters with additional heating arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/18—Arrangement or mounting of grates or heating means
- F24H9/1854—Arrangement or mounting of grates or heating means for air heaters
- F24H9/1863—Arrangement or mounting of electric heating means
- F24H9/1872—PTC
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
- H05B3/12—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
- H05B3/14—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material the material being non-metallic
- H05B3/145—Carbon only, e.g. carbon black, graphite
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/40—Heating elements having the shape of rods or tubes
- H05B3/42—Heating elements having the shape of rods or tubes non-flexible
- H05B3/48—Heating elements having the shape of rods or tubes non-flexible heating conductor embedded in insulating material
- H05B3/50—Heating elements having the shape of rods or tubes non-flexible heating conductor embedded in insulating material heating conductor arranged in metal tubes, the radiating surface having heat-conducting fins
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H2250/00—Electrical heat generating means
- F24H2250/04—Positive or negative temperature coefficients, e.g. PTC, NTC
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
- H05B2203/009—Heaters using conductive material in contact with opposing surfaces of the resistive element or resistive layer
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
- H05B2203/02—Heaters using heating elements having a positive temperature coefficient
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
- H05B2203/022—Heaters specially adapted for heating gaseous material
- H05B2203/023—Heaters of the type used for electrically heating the air blown in a vehicle compartment by the vehicle heating system
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B2214/00—Aspects relating to resistive heating, induction heating and heating using microwaves, covered by groups H05B3/00, H05B6/00
- H05B2214/04—Heating means manufactured by using nanotechnology
Definitions
- the present invention relates to a vehicle heater, and more particularly, the first heater for flowing the engine coolant flows and the second heater for heating by the power source are assembled and integrally formed with each other to increase space efficiency and improve heat exchange performance.
- the present invention relates to a vehicle heater that can further improve heating performance.
- the heating means is used to increase the external temperature, and means using various methods have been proposed, and are also used for various purposes.
- the heating means for heating the interior is configured to heat the outside air by heating a heat exchange medium for lowering the temperature of the engine while circulating the heater core.
- the vehicle equipped with a diesel engine in winter has a problem that the heating of the heat exchange medium is delayed after the initial start-up, the initial indoor heating performance is reduced.
- Such an air-heated heater has the advantage of heating the air directly to increase the heating performance, but according to the trend of miniaturization and high efficiency, occupies the space as much as the size of the heater in a situation where it is difficult to secure enough space inside the engine room. This can cause the miniaturization.
- FIG. 1 an air flow direction is indicated by an arrow, and the PTC heater illustrated in FIG. 1 includes a heat source part 11 formed of a PTC element and a heat dissipation part for effectively dissipating heat while contacting the heat source part 11. And a housing 20 which surrounds and protects the terminal portion, the heat source portion 11 and the heat dissipation portion 12.
- Conventional PTC heaters may have some differences in detailed configuration, but as the heat source portion is formed in parallel with the air flow direction, the formation area of the heat source portion directly affects the heat generation performance, and thus the thickness of the PTC heater (air flow direction). There is a limit to reducing).
- FIG. 2 shows an example of a vehicle air conditioner using a PTC heater.
- the air conditioner 60 for a vehicle shown in FIG. 2 is an air conditioner in which the floor vent 31, the defrost vent 32, and the face vent 33 whose openings are adjusted by the respective doors 31d, 32d, and 33d are formed.
- Case 30 An evaporator 41 provided in the air conditioning case 30 to cool the air;
- a temp door 50 that adjusts the opening degree of the cold air passage and the warm air passage.
- the PTC heater is provided to maintain a predetermined interval with the heater core, so that occupies the space inside the air conditioning case, it can hinder the space efficiency.
- the PTC heater is often located in the center region of the heater core in the height direction, so that the air passing through the upper and lower regions where the PTC heater is not located is properly heated. There is a problem that the heating performance is inevitably deteriorated by moving to a state that is not.
- the heat exchanger can be directly heat-exchanged with the air, thereby improving the heating performance by increasing the heat exchange performance, miniaturization, ease of control, and prevent the problems caused by overheating, thereby improving safety. Development is required.
- the present invention has been made to solve the above-described problems, the object of the present invention is the first heater that the engine coolant flows and heats and the second heater heated by the power source is formed by assembling together to form a space efficiency It is possible to increase the heat exchange performance and to provide a vehicle heater that can improve the heating performance.
- the vehicle heat exchanger 1000 of the present invention has a first header tank 111 and the second header tank 112, the first header tank 111 or the second header tank 112 are provided side by side spaced apart.
- a first heater (100) comprising a tube (130) and a fin (140) interposed between the tube (130 ) ;
- a first air flow region A210-2 having a first heat generating region A210-1 and a plurality of first hollow portions 211 having a predetermined hollow area in a plate shape perpendicular to the air flow direction.
- a second heater (200) comprising a housing (240) for supporting an end portion ; Is assembled, but the first support portion 210 of the second heater 200 is formed in the region where the tube 130 and the fin 140 of the first heater 100 are formed.
- the vehicle heater 1000 includes a first side plate 150 including a first plate portion 151 in the form of a plate, and a second side plate 160 including a second plate portion 161 in the form of a plate. It characterized in that it is formed to include.
- first side plate 150 is characterized in that the first protruding portion 152 protruding from both sides of the first plate portion 151 is formed.
- the vehicle heater 1000 includes a first fastening part 153 having a predetermined area hollowed in one side first protrusion 152 of the first side plate 150, and the first fastening part 153.
- the second fastening portion 244 is hollow formed in a predetermined region of the housing 240 so as to correspond to the fastening means 260 is fastened to the first fastening portion 153 and the second fastening portion 244 to the The first heater 100 and the second heater 200 is fixed.
- the vehicle heater 1000 has a first fixing part 241 is fastened to the first protrusion 152 of one side of the first side plate 150 in the housing 240, the first support ( The opposite side where the housing 240 of the 210 is provided and the second side plate 160 are fixed by the second fixing part 250.
- the first fixing part 241 forms a groove into which the first protrusion 152 of the first side plate 150 is inserted, and is formed to support the first protrusion 152. .
- first fixing part 241 is characterized in that the second fixing hook 243 formed integrally with the housing 240.
- the second side plate 160 is characterized in that the second protrusions 162 protruding from both sides of the second plate portion 161 are formed.
- the vehicle heater 1000 includes a fixed body 251 which is integrally provided in the first support part 210, and extends from the fixed body 251, and a second protrusion of one side of the second side plate 160. It is formed to include a first fixing hook 252 is fixed to the 162, to fix the second side plate 160 and the opposite side provided with the housing 240 of the first support portion 210 It characterized in that it comprises a second fixing part (250).
- the vehicle heater 1000 is a separate fixing for fixing the second side 162 of the second side plate 160 and the opposite side provided with the housing 240 of the first support portion 210 at the same time It characterized in that it comprises a second fixing part 250 that is a clip (255).
- the vehicle heater 1000 is characterized in that the second side plate 160 is formed to extend to the second heater 200 side to support the opposite side on which the housing 240 of the second heater 200 is formed. It is done.
- the second heater 200 is integrally formed at the upper and lower ends in the height direction, and is caught by the outer circumferential surface of the first header tank 111 or the second header tank 112 of the first heater 100. It characterized in that it comprises a third fixed hook 270 is fixed.
- the second heater 200 is formed on the side of the first heater 100 of the housing 230, and the inlet pipe 121 or the outlet pipe 122 of the first heater 100. Wrapping is characterized in that it comprises a fourth fixed hook 280 is fixed.
- the vehicle heater 1000 is located at the side of the first heater 100 and the other side surface of the heat generating part 220 together with the first support part 210 supporting one side of the heat generating part 220.
- the second heat generating region S230-1 corresponding to the first heat generating region A210-1 of the first support portion 210 and the predetermined region adjacent to the second heat generating region S230-1 are supported.
- a plurality of hollow second hollow portion 231 is formed and includes a second air flow region (A230-2) corresponding to the first air flow region (A210-2) of the first support portion (210)
- the second support 230 is characterized in that it is further provided.
- the vehicle heater 1000 includes a first side plate 150 including a first plate portion 151 in the form of a plate, and a second side plate 160 including a second plate portion 161 in the form of a plate. It characterized in that it is formed to include.
- the vehicle heater 1000 has an end portion of the second support portion 230 on the opposite side where the housing 240 is provided is extended to the second side plate 160 side of the second side plate 160. It characterized in that it comprises a second fixing part 250 is fixed to the second protrusion 162 protruding from one side of the second plate portion 161.
- the vehicle heater 1000 is characterized in that the second side plate 160 extends toward the second heater 200 to support the opposite side on which the housing 240 of the second heater 200 is formed. It is done.
- the vehicle heater 1000 includes a header extension part 113 in which a header of the first header tank 111 or the second header tank 112 extends to the second heater side, and the header extension part 113 is characterized in that for supporting and fixing both ends in the height direction of the second heater (200).
- the vehicle heater 1000 is formed to include a lower housing 280 coupled to the first support portion 210 and the second support portion 230 on the opposite side provided with the housing 240, the lower One side surface is inserted and fixed in the longitudinal direction of the first support portion 210 to the first groove portion 281 formed on one side of the housing 280, the second groove portion 282 formed on the other side of the lower housing 280 Both sides of the second support part 230 in the height direction of the second support part 230 are fixed to the second groove part 282 to the second plate part 161 of the second side plate 160 is formed to protrude
- the second projection 162 is characterized in that the insertion and fixing together with the first support (210).
- a predetermined area corresponding to the first support part 210 and the second support part 230 is respectively cut in the first support part 210 and the second support part 230, and the cut out area is the first heater.
- the first louver pin 212 and the second louver pin 232 protruding by bending in the opposite direction of the side combined with the (100) is characterized in that it is further formed.
- the heating unit 220 is provided in the heating tube 225, the heating tube 225 to be bonded to the first heating region (A210-1) of the first support portion 210 using a thermal conductive adhesive.
- PTC positive temperature coefficient
- the heat generating unit 220 is formed so as to correspond to the PTC element 227, the first heat generating region A210-1 and the second heat generating region A230-1, and the PTC element 227 is formed. And an insulator support 226 in which the hollow portion 226a is formed to be seated, and a first electrode 228-1 for applying power to the PTC element 227.
- the heat generating part 220 has a first seating part 226b formed such that a surface corresponding to the first heat generating area A210-1 of the insulating support 226 is stepped toward the space part 226a.
- the first electrode 228-1 may be seated on the first seating portion 226b of the insulating support 226.
- the heat generating part 220 includes a second seating part 226c having a surface corresponding to the second heat generating area A230-1 of the insulating support 226 stepped toward the space part 226a.
- the second electrode 228-2 is formed on the second seating part 226c of the insulating support 226.
- the heat generating part 220 further includes a first insulating layer 229-1 and a second insulating layer 229-2 on the surfaces of the heat generating part 220 which are in contact with the first and second supporting parts 210 and 230, respectively. It is characterized by.
- the vehicle heater of the present invention can increase the space efficiency by assembling and integrally formed with the first heater that is heated by the engine coolant flows and the second heater that is heated by the power source, and the heat exchange performance to increase the heating performance There is an advantage to improve.
- the vehicle heater of the present invention can be fixed to the first side plate and the second side plate by the first fixing part and the second fixing part without deformation of the first heater, and more assembleable by the fastening method using the first fixing hook. There is an advantage.
- the vehicle heater of the present invention is formed so that the first support portion (and the second support portion) of the second heater to correspond to the tube and the fin forming region of the first heater, the air passing through the first heater is passed through the second heater. While being heat exchanged, there is an advantage to improve the heating performance.
- the vehicle heater of the present invention is easy to manufacture by reducing the thickness by forming the heat generating portion using the first support portion (and the second support portion) in the form of a plate in which the second heater is located perpendicular to the air flow direction can be reduced in size It is possible to increase the heat exchange performance, there is an advantage to improve the heating performance.
- the vehicle heater of the present invention simplifies the configuration of the second heater, the first support portion (and the second support portion) can be formed integrally in the height direction while improving the manufacturability, thereby ensuring more manufacturability, or heat generation with the first support portion
- the part (and the second support part) is formed in a module form, there is an advantage in that the design can be easily changed by adjusting the number of modules according to the change in the height direction.
- the vehicle heater of the present invention is easy to manufacture by coating directly on the first heat generating region of the first support portion when the second heater forms a heat generating portion using carbon nanotubes, it is possible to reduce the thickness more, and to control Easy, there is an advantage that can further increase the safety by preventing the problem due to overheating in advance.
- the second heater when the second heater forms the heat generating portion including the heat generating tube including the PTC element, the heat generating tube including the insulation support, the PTC element, the first electrode, and the second electrode may be the first. It can be manufactured simply by bonding to the first heat generating region of the support, there is an advantage that can be sufficiently heat generated through the first support to prevent problems due to overheating.
- the vehicle heater of the present invention includes a first heater and a second support portion in the form of a plate, the second heater includes a PitiC element, located perpendicular to the air flow direction, the PTI element is supported by an insulating support
- a simple configuration can reduce the thickness while being easy to manufacture, and there is an advantage of improving heating performance by increasing heat exchange performance.
- the vehicle heater of the present invention is further provided with a second support portion in the second heater to ensure more heat generation area, there is an advantage that can increase the structural stability by supporting both sides of the heat generating portion together with the first support portion.
- the second heater is formed so that the first hollow portion formed in the first support portion and the second hollow portion formed in the second support portion overlap each other in a predetermined area in the air flow direction to improve the heat exchange performance of the air by turbulizing the air flow.
- the vehicle heater of the present invention further increases the heat exchange area of the second heater, and the first louver fin and the second louver fin capable of guiding air may be further formed, thereby maximizing heat exchange performance.
- 1 is a view showing a conventional PTC heater.
- FIG. 2 is a view showing a general vehicle air conditioner.
- 3 and 4 are a perspective view and an exploded perspective view of a heater for a vehicle according to the present invention.
- FIG. 5 is aa 'cross-sectional view of the vehicle heater shown in FIG. 3;
- 6 and 7 are another exploded perspective view and a cross-sectional view of a heater for a vehicle according to the present invention.
- FIG. 8 to 10 is another exploded perspective view of the heater for a vehicle according to the present invention, a cross-sectional view of the after and before the state.
- 11 and 12 are another exploded perspective view, and cross-sectional view of a heater for a vehicle according to the present invention.
- 13 and 14 are respectively a view showing an embodiment of the second heater heating unit of the vehicle heater according to the present invention.
- 15 and 16 are another perspective view, and a cross-sectional view of a heater for a vehicle according to the present invention.
- FIG 17 is another perspective view of a heater for a vehicle according to the present invention.
- 18 and 19 are another exploded perspective view, and a cross-sectional view of a heater for a vehicle according to the present invention.
- 20 and 21 are another perspective view of a heater for a vehicle according to the present invention.
- 22 and 23 are another cross-sectional view of a heater for a vehicle according to the present invention.
- FIG. 24 is another side view of a vehicle heater according to the present invention.
- 25 is another side sectional view of a vehicle heater according to the present invention.
- FIG. 26 is a perspective view illustrating a first support lower housing coupling part of the heater of FIG. 25.
- 27 to 30 are views showing another embodiment of the second heater heating unit of the vehicle heater according to the present invention.
- 31 to 33 are views showing various embodiments of a second heater of a vehicle heater according to the present invention.
- FIG. 34 is a view showing an air conditioner equipped with a vehicle heater according to the present invention.
- the vehicle heater 1000 of the present invention has a form in which the first heater 100 through which the coolant flows and the second heater 200 generated by the power source are assembled, and are assembled through various methods.
- the first heater 100 will be described.
- the first heater 100 includes a first header tank 111 and a second header tank 112, an inlet pipe 121 and an outlet pipe 122, a tube 130, a fin 140, and a first side plate. And a second side plate 160.
- the first header tank 111 and the second header tank 112 are portions spaced apart from each other by a predetermined distance, and cooling water flows into the first header tank 111 or the second header tank 112, respectively.
- the inlet pipe 121 and the outlet pipe 122 through which the coolant is discharged are connected.
- Both ends of the tube 130 are fixed to the first header tank 111 and the second header tank 112 to form a cooling water flow path, and a plurality of tubes 130 are provided side by side.
- the fin 140 is interposed between the tubes 130 to increase the contact area of air.
- Both ends of the first side plate 150 and the second side plate 160 are fixed to the first header tank 111 and the second header tank 112, and the tube 130 and the fin 140 assemblies are assembled. It is formed to support both sides of the, including a first plate portion 151 and the second plate portion 161, respectively.
- the first plate portion 151 and the second plate portion 161 is formed in a plate shape for supporting both sides of the tube 130 and the fin 140 assembly, the first side plate 151 is the first plate portion A pair of first protrusions 152 are formed at both sides of the 151.
- the first protrusion 152 is formed by protruding both ends of the first plate 151 in the height direction in the air flow direction (FIG. 3 width direction).
- the second side plate 160 has a second protrusion 162 formed by protruding both ends of the second plate portion 161 and the second plate portion 161 in the height direction. ).
- the second side plate 160 may have a shape in which the second protrusion 162 is formed on only one side of the second plate 161.
- the vehicle heater 1000 of the present invention fixes the second heater 200 by using the first side plate 150 and the second side plate 160 of the first heater 100, and in more detail below. Explain.
- the second heater 200 is formed to include a first support portion 210, a heat generating portion 220, and a housing 240.
- the first support portion 210 is in the form of a plate, located perpendicular to the air flow direction.
- the first support part 210 is a basic body part forming the second heater 200, and is formed to have a size corresponding to a region in which the tube 130 and the fin 140 are formed of the first heater 100. As a result, air is evenly heated through the entire area of the first support part 210 of the first heater 100 and the second heater 200.
- the first support part 210 is formed to include a first heat generating region A210-1 and a first air flow region A210-2, and the first heat generating region A210-1 is a heat generating unit 220. ) Is formed, and the remaining first air flow region (A210-2) is a region in which air flows.
- the first air flow region A210-2 is a region in which a plurality of first hollow portions 211 in which a predetermined region is hollow is formed, and the first hollow portion 211 may have various shapes and numbers. .
- the heat generating unit 220 is a component that generates heat by a power source and is formed in the first heat generating region A210-1 of the first support unit 210.
- the heating unit 220 may be used to generate heat in a variety of ways, as a specific embodiment, as shown in Figure 13, carbon nanotubes may be used, as shown in Figure 14, Piti
- the heating tube 225 including the seed element 227 may be used.
- configurations for using carbon nanotubes may be provided in the first heat generating region A210-1 of the first support unit 210. Direct coating can be made.
- the heat generating part 220 using carbon nanotubes has an insulating layer 221 formed in the first heat generating region A210-1 and lengths at both ends in the height direction of the upper surface of the insulating layer 221.
- a pair of electrodes 222 elongated in a direction, a carbon nanotube heating layer 223 formed to conduct electricity with the electrodes 222 on an upper surface of the insulating layer 221, and the insulating layer 221.
- It may be formed to include a protective layer 224 formed to surround the electrode 222 and the carbon nanotube heating layer 223 on the upper side of the.
- the heat generating unit 220 using carbon nanotubes is directly coated on the first heat generating region A210-1 of the first support unit 210 to further increase durability and improve manufacturability. There are advantages to it.
- the heating unit 220 illustrated in FIG. 14 illustrates an example of using the heating tube 225 in which the PTC element 227 is built.
- the heat generating tube 225 may be bonded to the first heat generating region A210-1 of the first support part 210 using a heat conductive adhesive.
- the heating unit 220 is provided with a heating tube 225, the heating tube 225, the insulating support 226, a plurality of spaces 226a are formed in the width direction, the insulating support A positive temperature coefficient (PTC) element 227 provided in the space portion 226a of 226, and an electrode 228 disposed in the insulating support 226 may be formed.
- PTC positive temperature coefficient
- the heating unit 220 of the second heater 200 may be used in various forms.
- the housing 240 supports one end of the first support part 210 and the heat generating part 220, and may include components for applying power to the heat generating part 220.
- the second heater 200 uses a plate-shaped first support portion 210 having a simple shape, thereby simplifying the configuration as compared to using a conventional fin form, and generates heat. Since the unit 220 is formed in the first heat generating region A210-1, the entire thickness (meaning the length of forming the second heater 200 in the width direction of FIG. 3) can be reduced and miniaturized.
- the first heater 100 and the second heater 200 are assembled with each other through various methods.
- a first fixing part 241 is formed on the housing 240 to be coupled to the first protrusion 152 on one side of the first side plate 150, and the housing 240 of the first support part 210 is formed.
- the opposite side provided with the second side plate 160 may be fixed by the second fixing part 250.
- the second heater 200 is the first fixing part 241 is formed in the housing 240, the other side (the opposite side of the housing 240 of the second heater 200 is provided)
- the second fixing part 250 is disposed in the first heater 152 and the first protrusion 152 of the first side plate 150 and the second protrusion 162 of the second side plate 160 are respectively fixed to the first heater Can be assembled to 100.
- the vehicle heater 1000 of the present invention may be formed in a variety of forms of the first fixing part 241 and the second fixing part 250, the detailed embodiments will be described below.
- the second heater 200 has the length of FIG. 3 as the first support part 210 is formed to have a size corresponding to the region formed in the tube 130 and the fin 140 of the first heater 100. Both sides in the direction are fixed by the first fixing part 241 and the second fixing part 250, respectively, and both sides in the height direction are respectively the first header tank 111 and the second header of the first heater 100. May be supported by the tank 112.
- the second heater 200 is stably in the first direction as shown in FIG. 3 in the longitudinal direction and the height direction. It is fixed to the heater 100.
- first heater 100 and the second heater 200 are in close contact with each other in the width direction, air passing through the first heater 100 does not pass through the second heater 200 and does not leak, and the total amount of the first heater 100 and the second heater 200 does not leak. By passing through the two heaters 200 there is an advantage that can expect a sufficient heating performance.
- the first fixing part 241 may have a shape in which one side first protrusion 152 of the first side plate 150 is inserted to fix the first protrusion 152.
- the second fixing part 250 is the first support portion 210 It may include a fixed body 251 integrally provided in, and a first fixed hook 252 extending from the fixed body 251.
- the first fixing part 241 forms a groove into which the first protrusion 152 of the first side plate 150 is inserted and is formed to support the first protrusion 152.
- the second heater 200 has a second fixing part 250 formed with a first fixing hook 252 on the opposite side of the housing 240 is formed in the longitudinal direction of the second side plate 160 The fastening is completed by fixing the protrusion 162.
- the first fixing hook 252 is easy to move in the fastening direction of the second heater 200, it is difficult to release the fastening in the opposite direction, as shown in Figure 5, it can be formed.
- the second fixing part 250 may have the fixing body 251 and the first fixing hook 252 integrally formed in a height direction, and at this time, the second fixing part
- the formation length of the heat generating unit 220 may be adjusted as much as the region in which the 250 is formed.
- the vehicle heater 1000 of the present invention is the second fixing part 250 is located only in the first air flow region (A210-2) of the first support portion 210, it can provide the required fixing force In number, a plurality may be formed.
- the first fixing portion 241 is gentle to the predetermined portion of the opposite side end of the surface in contact with the first protrusion 152 so that the overall movement is easy It is preferable that an inclined portion 242 having one inclination is formed (see Fig. 5).
- an end portion of the first fixing part 241 in which the inclined portion 242 is formed may be formed in the first plate portion 151 of the first side plate 150. And positioned in the corner region of the first protrusion 152 can be more easily performed the fastening of the second heater (200).
- the fixing clip 255 is the second protrusion 162 and the first of the second side plate 160 in the region where the heating portion 220 is not provided in the height direction, so as to increase the fixing force. It is preferable to fix the support 210.
- the fixing clip 255 is shown in two places in the height direction, but the vehicle heater 1000 of the present invention is not limited thereto, and the fixing clip 255 has an elastic force applied inward.
- One or more more means for fixing the first support part 210 and one side second protrusion 162 of the second side plate 160 may be freely used.
- the first fixing part 241 uses the second fixing hook 243, and the second fixing part 250 has one end portion of the second heater 200.
- the second side plate 160 is extended to insert the right portion
- FIG. 10 illustrates a state before the second heater 200 is fixed to the first heater 100
- FIG. 9 illustrates that the second heater 200 is connected to the first heater 100. It showed a fixed state.
- the second fixing part 250 may be formed to extend from the second side plate 160.
- the second side plate 160 includes a second plate portion 161 and second protrusions 162 protruding from both sides of the second plate portion 161, and the second protrusions 162.
- the end of the first bent portion 253 is bent and extended in the air flow direction, and bent from the end of the first bent portion 253 is formed parallel to the second protrusion 162 to form a groove therein
- An example including the second bent portion 254 is shown.
- the second side plate 160 has a second plate portion 161 and a second protrusion 162 formed on one side of the second plate portion 161, and the second high The government 250 may be formed to extend from the second plate portion 161.
- the first fixing part 241 is a second fixing hook 243 which is integrally formed in the housing 240.
- the first fixing part 241 is provided.
- a hollow hole 152a into which the second fixing hook 243 is inserted is formed in the first protrusion 152 of the side plate 150.
- One end of the second heater 200 which is a right part of the drawing, is supported by the second fixing part 250, and a left part of the drawing is fixed by the first fixing part 241, thereby allowing the second heater ( 200 and the first heater 100 are assembled.
- 11 and 12 are still another exploded perspective view and cross-sectional view of a vehicle heater 1000 according to the present invention, an example of assembling the first heater 100 and the second heater 200 using the fastening means 260. Indicated.
- a first fastening part 153 is formed at one side first protrusion 152 of the first side plate 150.
- One side of the first protrusion 152 of the first side plate 150 is a portion for bending one side of the first plate 151 to provide a coupling surface with the second heater 200.
- the first fastening portion 153 is a portion in which a predetermined region of the first protrusion 152 is hollow, and is a region in which the fastening means 260 is fastened.
- the first protrusion 152 may have a size such that the first fastening part 153 is formed and has a durability enough to maintain fastening with the fastening means 260.
- the housing 240 is hollowed in a predetermined area so as to correspond to the first fastening part 153, and a second fastening part 244 is formed.
- the housing 240 is formed to be in contact with the first protrusion 152 of the first side plate 150 for fixing with the first heater 100, and corresponds to the first fastening portion 153 A second fastening portion 244 is formed.
- the fastening means 250 is fastened to the first fastening portion 153 and the second fastening portion 244, thereby fixing the first heater 100 and the second heater 200.
- the vehicle heater 1000 is hollow in a size corresponding to the hollow area of the first fastening portion 244, the second fastening portion 244 is formed in a concave shape to a certain depth, the inner peripheral surface
- the thread is formed in the, the fastening means 250 may be in the form of a bolt corresponding to the thread.
- the fastening means 250 is a portion for fixing the first protrusion 152 and the housing 240 of the first side plate 150, and penetrates the first fastening portion 153 to the second fastening portion. 244 may be fastened.
- Vehicle heater 1000 of the present invention has the advantage that can be firmly assembled to the first heater 100 and the second heater 200 by using the fastening means 250 of the bolt form.
- five fastening means 250 are formed in the height direction, but the vehicle heater 1000 of the present invention is not limited thereto, and the number and shape thereof may be more variously formed.
- the vehicle heater 1000 of the present invention the second plate portion of the second side plate 160 so that the first heater 100 supports the opposite side on which the housing 240 of the second heater 200 is formed.
- An extension 163 may be formed at 161.
- the extension part 163 may have one side of the second plate part 161 of the second side plate 160 extended by the thickness of the second heater 200 (front side in the drawing width direction), and an end thereof may be formed in the extension part 163. It may be formed in a shape that is bent to surround the end of the two heater (200).
- the bending direction is a center in which air flows, and is a direction toward the center portion of the second heater 200 in the longitudinal direction.
- the extension part 163 extends from the second plate part 161 of the second side plate 160 to surround the opposite side on which the housing 240 of the second heater 200 is formed. As a part forming a predetermined space, the space forms a space in which the width of the second heater 200 can be accommodated.
- the vehicle heater 1000 of the present invention so that the second heater 200 supports both sides of the heat generating unit 220 together with the first support unit 210, the first of the first support unit 210
- the second heat generating region S230-1 corresponding to the first heat generating region A210-1 and the plurality of second hollow portions 231 adjacent to the second heat generating region S230-1 and having a predetermined hollow area are provided.
- the second support part 230 may be further formed and includes a second air flow area A230-2 corresponding to the first air flow area A210-2 of the first support part 210. 15 to 19)
- the second support part 230 is formed in the same plate shape as the first support part 210, and includes a second heat generating region S230-1 and a second air flow region A230-2. Is formed.
- FIGS. 15 to 17 illustrate an example in which the first heater 100 and the second heater 200 are fixed through the first fixing part 241 and the second fixing part 250.
- FIGS. 18 and 19. Shows an example of fixing using the fastening means 260 and the extension 163.
- the first hollow portion 211 of the first support portion 210 and the second hollow portion 231 of the second support portion 230 are each formed to be inclined at an angle, and are inclined. Are different from each other, and only a predetermined region of the regions of the first hollow portion 211 and the second hollow portion 231 correspond to each other in the air flow direction (the width direction shown in the drawing). ) Is shown.
- part of the air passing through the first hollow part 211 of the first support part 210 is the second hollow part 231 of the second support part 230. It is directly discharged through, and the rest is turbulent by hitting the plate area of the second support 230 is discharged.
- the fixing body 251 of the second fixing part 250 is formed to have the same thickness (D251) as the thickness (D220) of the heat generating portion 220, the first support portion 210 and the second It is preferable to be formed integrally with the support 230 to be able to reinforce the durability (see Fig. 16).
- FIG. 15 and 16 illustrate an example in which the entirety of the first support part 210 is formed of one plate, and the entirety of the second support part 230 is formed of one plate, and FIG. 17 illustrates a first support part ( As an example in which the 210 is formed in a plurality of module shapes in the height direction, the second support portion 230 corresponding thereto is also formed in a size corresponding to each of the first support portions 210 to form a module together. Indicated.
- the second support part 230 is further provided, and the second support part 230 may be formed to correspond to the formation area (size) of the first support part 210.
- FIGS. 18 and 19 the fixing method of the first heater 100 and the second heater 200 is similar to that shown in FIGS. 11 and 12, but the second heater 200 is connected to the second support part 230. ) Is shown.
- the extension part 163 of the second side plate 160 includes the entire width of the second heater 200 including the first support part 210, the heat generating part 220, and the second support part 230. It should be formed to accommodate the
- the fixing method of the first heater and the second heater in FIG. 22 is similar to that shown in FIGS. 8 and 9, but the second heater 200 includes a second support portion 230. It was.
- the second side plate 160 is formed to include a second plate portion 161 and second protrusions 162 protruding on both sides of the second plate portion 161, and the second protrusions 162.
- the end of the first bent portion 253 is bent and extended in the air flow direction, and bent from the end of the first bent portion 253 is formed parallel to the second protrusion 162 to form a groove therein It may be formed including a second bent portion 254.
- the first bent portion 253 is formed to accommodate the entire width of the second heater 200 including the first support portion 210, the heat generating portion 220 and the second support portion 230. Should be.
- the vehicle heater 1000 of the present invention has an end portion of the second support part 230 on the opposite side where the housing 240 is provided, the second side plate 160. It may be formed to include a second fixing part 250 is extended to the side is fixed to the second protrusion 162 protruding formed on one side of the second plate portion 161 of the second side plate 160. .
- the length of the end portion of the second support part 230 extending toward the second side plate 160 is the entire width of the heat generating part 220, the first support part 210, and the second protrusion part 162. It must be shaped to accommodate it.
- the second heater 200 is formed integrally at the upper and lower ends in the height direction, the first header tank 111 or the second header of the first heater 100 It may be formed including a third fixing hook 270 is fixed to the outer peripheral surface of the tank (112).
- the second heater 200 is fixed to the third fixing hook 271 in a fixed state through various embodiments of the first fixing part 241 and the second fixing part 250 described above.
- the movement in the height direction may be restricted, and the first heater 100 and the second heater 200 may be coupled to each other only by the third fixing hook 271.
- the second heater 200 is formed on the side of the first heater 100 of the housing 230, and the inlet pipe 121 of the first heater 100 is formed.
- the outlet pipe 122 may further include a fourth fixing hook 280 fixedly coupled to the outlet pipe 122.
- the vehicle heater 1000 has a header of the first header tank 111 or the second header tank 112 extending toward the second heater 200.
- the header extension part 113 may be provided, and the header extension part 113 may support and fix both ends in the height direction of the second heater 200.
- the header extension portion 113 may be formed by bending an end portion of the header to the second heater 200 side, and may be formed so that both ends of the second support portion 230 are inserted and fixed in the bent region.
- the second heater 200 is the first support portion 210 is mounted in the space between the header of the first header tank 111 and the header of the second header tank 112, the second support portion ( Both ends of the 230 may be inserted into and be fixed to the bent region of the header extension 113 to be coupled to the first heater 100.
- 25 and 26 illustrate an embodiment of a vehicle heater including a lower housing 280 coupled to the first support portion 210 and the second support portion 230 on the opposite side of the housing 240. .
- one side is inserted and fixed in the longitudinal direction of the first support part 210 to the first groove 281 formed on one side of the lower housing 280, and the lower housing 280.
- Both side edges of the second groove part 282 formed on the other side surface of the second support part 230 in the height direction of the second support part 230 are fixed, and the first side of the second side plate 160 is fixed to the first groove part 282.
- the second protrusion 162 protruding from one side of the second plate part 161 may be inserted and fixed together with the first support part 210.
- the lower housing 280 has a first groove portion 281 having a space formed on one side by the width of the first support portion 210 and the width of the second protrusion 162 of the second side plate 160. It is formed, the second groove portion 282 of the diagonal flesh shape is formed on the other side that can be fixed to both edges in the height direction of the second support portion 230, the first support portion 210, the second support portion 230 and the second side plate 160 are formed to be coupled to each other.
- the first heater 100 and the second heater 200 may be assembled with each other by the lower housing 280.
- the second heater 200 includes the first support part 210 and the second support part 220, and uses the PTC element 227.
- a heat generating unit 220 of a form different from that shown in FIG. 14 may be used.
- FIGS. 27 to 30 Various examples thereof are shown in FIGS. 27 to 30.
- the heat generating unit 220 includes a PTC element 227, an insulating support 226, and a first electrode 228-1. (See FIGS. 27 to 28)
- the insulation support 226 is a basic body forming the heat generating part 220, and predetermined regions of both sides of the insulating supporter 226 have a first heat generating area A210-1 and a second support part 230 of the first support part 210.
- the insulating support 226 has a space portion 226a which is hollow so that the PTC element 227 is seated.
- the heat generating part 220 is formed to be in direct contact with the PTC element 227 using the second support part 230 as a ground terminal, and is an example that can be implemented in a state where stability is ensured. .
- a surface corresponding to the first heat generating region A210-1 of the first support portion 210 is stepped toward the space portion 226a to form the first electrode ( 228-1) may be formed with a first seating portion 226b.
- one side of the insulating support 226 contacts the first heat generating region A210-1 of the first support part 210 together with the first electrode 228-1, and the other side of the insulating supporter 226 is The element 227 is in contact with the second heat generating region A230-1 of the second support portion 230.
- the thickness of the first electrode 228-1 and the depth of the first seating part 226b correspond to each other, and the formation height of the space part 226a corresponds to the PTC.
- the thicknesses of the elements 227 are formed to correspond to each other.
- FIG. 29 is a view illustrating an example in which another heat generating part 220 of the PTC heater 200 of the present invention is formed, and both side surfaces of the heat generating part 220 contact with the first support part 210 and the second support part 230.
- An example in which the first insulating layer 229-1 and the second insulating layer 229-2 are further formed on each other is shown.
- FIG. 30 illustrates an example in which another heat generating unit 220 of the PTC heater 200 according to the present invention is formed, and a surface corresponding to the second heat generating region A230-1 of the insulating support 226 is formed.
- a second seating portion 225 is formed to be stepped toward the space portion 226a is formed, and the second electrode 228-2 is further seated on the second seating portion 225 of the insulating support 226. Indicated.
- the other surface of the insulating support 226 is in contact with the heat generating region of the second support part 230 together with the second electrode 228-2.
- the thickness of the second electrode 228-2 and the depth of the second seating part 225 are formed to correspond to each other.
- the insulating support 226 is formed in a form capable of supporting the first electrode 228-1 and the second electrode 228-2.
- the first insulating layer 229-1 and the second insulating layer (229-1) are formed on surfaces of the heat generating part 220, which are in contact with the first support part 210 and the second support part 230.
- 229-2) shows an example further formed.
- first electrode 228-1 and the second electrode 228-2 are provided together, the ends of the first electrode 228-1 and the second electrode 228-2 are different from each other. It is preferable to be formed stepped in the direction to facilitate the power connection.
- 31 to 33 illustrate the first support part 210, the heat generating part 220, and the second support part 230 as a single module and have various shapes.
- FIG. 31 illustrates an example in which both the first support part 210 and the second support part 230 are formed in the same size and shape, and the first hollow part 211 and the second hollow part 231 are inclined at the same angle. Indicated.
- FIG. 31 shows that the first support portion 210 and the second support portion 230 have a similar form, and as shown in FIGS. 22 and 24, the first hollow portion 211 and the second hollow portion 231 are formed. An example of overlapping only a certain area is shown.
- FIG. 33 is the same as the shape shown in FIG. 31, but the first louver pin 212 is connected to the first hollow part 211 of the first support part 210, and the second hollow part of the second support part 230 ( An example in which a second louver pin 232 is formed in 231 is illustrated.
- the first louver pins 212 and the second louver pins 232 are respectively cut in a predetermined area corresponding to the first support part 210 and the second support part 230, and the cut out area is the first heater. Projected by bending in the opposite direction of the side combined with (100).
- first louver pins 212 and the second louver pins 232 are integrally formed with the first support part 210 and the second support part 230, respectively, the first hollow part 211. And it has a form extending from the second hollow portion 231.
- the first louver pin 212 and the second louver pin 232 is formed in the process for forming the first hollow portion 211 and the second hollow portion 231, only the remaining portions except for a specific portion is cut off By simply adding a process of bending a specific part connected to the first support part 210 and the second support part 230, it may be simply formed.
- the vehicle heater 1000 of the present invention uses the first louver fin by using a region that has been removed to form the first hollow portion 211 and the second hollow portion 231 in the second heater 200.
- the 212 and the second louver fin 232 it is possible to manufacture in a simple manner, it is possible to further increase the contact area with the air, thereby improving the overall heat exchange performance.
- the protruding directions of the first louver pins 212 and the second louver pins 232 and the first heater 100 may not interfere with the assembly of the first support part 210 and the first heater 100. It is formed parallel to the air flow direction, which is the opposite direction of the coupled side.
- the vehicle heater 1000 of the present invention has a second heat generating part 220 is provided using the first support part 210 (and the second support part 230) in the form of a plate positioned perpendicular to the air flow direction.
- the heater 200 it is easy to manufacture and the thickness can be reduced, so that it can be miniaturized, and has the advantage of improving the heating performance by increasing the heat exchange performance, and can be improved by mounting the first heater 100. And, there is an advantage that can easily heat the entire incoming air.
- an air conditioning case 300 in which a floor vent 310, a defrost vent 320, and a face vent 330 whose openings are adjusted by respective doors 310d, 320d, and 330d are formed. ); An evaporator 500 provided in the air conditioning case 300 to cool the air; A vehicle heater 1000 as described above; And a temp door 400 for adjusting the opening degree of the cold air passage and the warm passage.
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Abstract
Description
Claims (25)
- 일정거리 이격되어 나란하게 구비되는 제1헤더탱크(111) 및 제2헤더탱크(112), 상기 제1헤더탱크(111) 또는 제2헤더탱크(112)에 구비되어 각각 냉각수가 유입되는 입구파이프(121) 및 배출되는 출구파이프(122), 상기 제1헤더탱크(111) 및 제2헤더탱크(112)에 양단이 고정되어 냉각수 유로를 형성하는 복수개의 튜브(130), 상기 튜브(130) 사이에 개재되는 핀(140)을 포함하는 제1히터(100); 및공기 유동방향에 수직인 판 형태로, 제1발열영역(A210-1) 및 일정영역이 중공되는 복수개의 제1중공부(211)가 형성된 제1공기유동영역(A210-2)을 포함하는 제1지지부(210), 상기 제1지지부(210)의 제1발열영역(A210-1)에 형성되어 발열하는 발열부(220), 상기 제1지지부(210) 및 발열부(220)의 일측 단부를 지지하는 하우징(240)을 포함하는 제2히터(200); 가 조립되되,상기 제2히터(200)의 제1지지부(210)는 상기 제1히터(100)의 튜브(130) 및 핀(140)이 형성되는 영역에 형성되는 것을 특징으로 하는 차량용 히터.
- 제 1항에 있어서,상기 차량용 히터는판형태의 제1판부(151)를 포함하는 제1사이드 플레이트(150), 및 판형태의 제2판부(161)를 포함하는 제2사이드 플레이트(160)를 포함하여 형성되는 것을 특징으로 하는 차량용 히터.
- 제2항에 있어서,상기 제1사이드 플레이트(150)는 상기 제1판부(151)의 양측이 돌출되는 제1돌출부(152)가 형성되는 것을 특징으로 하는 차량용 히터.
- 제3항에 있어서,상기 차량용 히터(1000)는상기 제1사이드 플레이트(150)의 일측 제1돌출부(152)에 일정 영역이 중공되는 제1체결부(153)가 형성되고,상기 제1체결부(153)에 대응되도록 상기 하우징(240)의 일정영역에 제2체결부(244)가 중공 형성되며,상기 제1체결부(153) 및 제2체결부(244)에 체결수단(260)이 체결되어 상기 제1히터(100) 및 제2히터(200)가 고정되는 것을 특징으로 하는 차량용 히터.
- 제3항에 있어서,상기 차량용 히터(1000)는상기 하우징(240)에 상기 제1사이드 플레이트(150)의 일측 제1돌출부(152)와 체결되는 제1고정부(241)가 형성되고,상기 제1지지부(210)의 상기 하우징(240)이 구비된 반대 측과 상기 제2사이드 플레이트(160)가 제2고정부(250)에 의해 고정되는 것을 특징으로 하는 차량용 히터.
- 제5항에 있어서,상기 제1고정부(241)는상기 제1사이드 플레이트(150)의 제1돌출부(152)가 삽입되는 홈을 형성하며, 상기 제1돌출부(152)를 지지하도록 형성되는 것을 특징으로 하는 차량용 히터.
- 제5항에 있어서,상기 제1고정부(241)는 상기 하우징(240)에 일체로 형성되는 제2고정후크(243)인 것을 특징으로 하는 차량용 히터.
- 제2항에 있어서,상기 제2사이드 플레이트(160)는 상기 제2판부(161)의 양측이 돌출되는 제2돌출부(162)가 형성되는 것을 특징으로 하는 차량용 히터.
- 제8항에 있어서,상기 차량용 히터(1000)는상기 제1지지부(210)에 일체로 구비되는 고정몸체(251)와, 상기 고정몸체(251)로부터 연장되어 상기 제2사이드 플레이트(160)의 일측 제2돌출부(162)에 걸림 고정되는 제1고정후크(252)를 포함하여 형성되어,상기 제1지지부(210)의 상기 하우징(240)이 구비된 반대 측과 상기 제2사이드 플레이트(160)를 고정하는 제2고정부(250)를 포함하는 것을 특징으로 하는 차량용 히터.
- 제8항에 있어서,상기 차량용 히터(1000)는상기 제1지지부(210)의 상기 하우징(240)이 구비된 반대 측과 상기 제2사이드 플레이트(160)의 제2돌출부(162)를 동시에 고정하는 별도의 고정클립(255)인 제2고정부(250)를 포함하는 것을 특징으로 하는 차량용 히터.
- 제2항에 있어서,상기 차량용 히터(1000)는상기 제2사이드 플레이트(160)가 상기 제2히터(200) 측으로 연장 형성되어 상기 제2히터(200)의 하우징(240)이 형성된 반대 측을 지지하는 것을 특징으로 하는 차량용 히터.
- 제1항에 있어서,상기 제2히터(200)는높이방향으로 상ㆍ하단에 일체로 형성되며, 상기 제1히터(100)의 상기 제1헤더탱크(111) 또는 제2헤더탱크(112)의 외주면에 걸림 고정되는 제3고정후크(270)를 포함하는 것을 특징으로 하는 차량용 히터.
- 제1항에 있어서,상기 제2히터(200)는상기 하우징(230)의 상기 제1히터(100)측 면에 형성되며, 상기 제1히터(100)의 상기 입구파이프(121) 또는 출구파이프(122)를 감싸며 결합 고정되는 제4고정후크(280)를 포함하는 것을 특징으로 하는 차량용 히터.
- 제1항에 있어서,상기 차량용 히터(1000)는상기 제1히터(100)측에 위치하여 상기 발열부(220)의 일측면을 지지하는 상기 제1지지부(210)와 함께 상기 발열부(220)의 타측면을 지지하도록,상기 제1지지부(210)의 제1발열영역(A210-1)에 대응되는 제2발열영역(S230-1)과, 상기 제2발열영역(S230-1)에 인접하여 일정 영역이 중공되는 복수개의 제2중공부(231)가 형성되며 상기 제1지지부(210)의 제1공기유동영역(A210-2)에 대응되는 제2공기유동영역(A230-2)을 포함하는 제2지지부(230)가 더 구비되는 것을 특징으로 하는 차량용 히터.
- 제14항에 있어서,상기 차량용 히터(1000)는판형태의 제1판부(151)를 포함하는 제1사이드 플레이트(150), 및 판형태의 제2판부(161)를 포함하는 제2사이드 플레이트(160)를 포함하여 형성되는 것을 특징으로 하는 차량용 히터.
- 제15항에 있어서,상기 차량용 히터(1000)는상기 하우징(240)이 구비된 반대 측의 상기 제2지지부(230) 단부가 상기 제2사이드 플레이트(160) 측으로 연장 형성되어 상기 제2사이드 플레이트(160)의 상기 제2판부(161) 일측에 돌출형성된 상기 제2돌출부(162)에 걸림 고정되는 제2고정부(250)를 포함하는 것을 특징으로 하는 차량용 히터.
- 제15항에 있어서,상기 차량용 히터(1000)는상기 제2사이드 플레이트(160)가 상기 제2히터(200) 측으로 연장 형성되어 상기 제2히터(200)의 하우징(240)이 형성된 반대 측을 지지하는 것을 특징으로 하는 차량용 히터.
- 제15항에 있어서,상기 차량용 히터(1000)는상기 제1헤더탱크(111) 또는 제2헤더탱크(112)의 헤더가 상기 제2히터 측으로 연장 형성되는 헤더연장부(113)를 포함하며,상기 헤더연장부(113)가 상기 제2히터(200)의 높이방향으로 양단을 지지 및 고정하는 것을 특징으로 하는 차량용 히터.
- 제15항에 있어서,상기 차량용 히터(1000)는상기 하우징(240)이 구비된 반대 측의 상기 제1지지부(210) 및 제2지지부(230)에 결합되는 하부하우징(280)을 포함하여 형성되되,상기 하부하우징(280)의 일측면에 형성된 제1홈부(281)에 상기 제1지지부(210)의 길이방향으로 일측면이 삽입 고정되고,상기 하부하우징(280)의 타측면에 형성된 제2홈부(282)에 상기 제2지지부(230)의 높이방향으로 양측 모서리가 끼움 고정되며,상기 제2홈부(282)에 상기 제2사이드 플레이트(160)의 상기 제2판부(161) 일측에 돌출형성된 상기 제2돌출부(162)가 상기 제1지지부(210)와 함께 삽입 고정되는 것을 특징으로 하는 차량용 히터.
- 제1항에 있어서,상기 제1지지부(210) 및 제2지지부(230)는 각각 상기 제1지지부(210) 및 제2지지부(230)에 대응되는 일정 영역이 각각 절개되며, 절개된 영역이 상기 제1히터(100)와 결합된 측의 반대방향으로 꺾여 돌출되는 제1루버핀(212) 및 제2루버핀(232)이 더 형성되는 것을 특징으로 하는 차량용 히터.
- 제1항에 있어서,상기 발열부(220)는상기 제1지지부(210)의 제1발열영역(A210-1)에 결합되는 발열튜브(225),상기 발열튜브(225) 내부에 구비되며, 공간부(226a)가 형성되는 절연지지체(226),상기 절연지지체(226)의 공간부(226a)에 구비되는 피티씨(PTC, Positive Temperature Coefficient) 소자(227), 및상기 절연지지체(226)에 배치되는 전극(228)을 포함하는 것을 특징으로 하는 차량용 히터.
- 제15항에 있어서,상기 발열부(220)는피티씨 소자(227)와, 상기 제1발열영역(A210-1) 및 제2발열영역(A230-1)에 대응되도록 형성되며 상기 피티씨 소자(227)가 안착되도록 중공되는 공간부(226a)가 형성되는 절연지지체(226)와, 상기 피티씨 소자(227)에 전원을 인가하는 제1전극(228-1)을 포함하는 것을 특징으로 하는 차량용 히터.
- 제22항에 있어서,상기 발열부(220)는상기 절연지지체(226)의 상기 제1발열영역(A210-1)에 대응되는 면이 상기 공간부(226a) 측으로 단차지게 제1안착부(226b)가 형성되며,상기 제1전극(228-1)이 상기 절연지지체(226)의 제1안착부(226b)에 안착되는 것을 특징으로 하는 차량용 히터.
- 제23항에 있어서,상기 발열부(220)는상기 절연지지체(226)의 상기 제2발열영역(A230-1)에 대응되는 면이 상기 공간부(226a) 측으로 단차지게 형성되는 제2안착부(226c)가 형성되며,상기 절연지지체(226)의 제2안착부(226c)에 제2전극(228-2)이 더 안착되는 것을 특징으로 하는 차량용 히터.
- 제22항에 있어서,상기 발열부(220)는상기 제1지지부(210) 및 제2지지부(230)와 맞닿는 면에 각각 제1절연층(229-1) 및 제2절연층(229-2)이 더 형성되는 것을 특징으로 하는 차량용 히터.
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Also Published As
Publication number | Publication date |
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KR102032201B1 (ko) | 2019-11-08 |
JP2015519260A (ja) | 2015-07-09 |
US20140008450A1 (en) | 2014-01-09 |
CN104470740B (zh) | 2016-08-17 |
US9333835B2 (en) | 2016-05-10 |
DE112013003447T5 (de) | 2015-04-16 |
JP5989901B2 (ja) | 2016-09-14 |
CN104470740A (zh) | 2015-03-25 |
KR20140007299A (ko) | 2014-01-17 |
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