WO2015163526A1 - Dispositif de chauffage électrique - Google Patents

Dispositif de chauffage électrique Download PDF

Info

Publication number
WO2015163526A1
WO2015163526A1 PCT/KR2014/004833 KR2014004833W WO2015163526A1 WO 2015163526 A1 WO2015163526 A1 WO 2015163526A1 KR 2014004833 W KR2014004833 W KR 2014004833W WO 2015163526 A1 WO2015163526 A1 WO 2015163526A1
Authority
WO
WIPO (PCT)
Prior art keywords
terminal
coupling
ptc
heat dissipation
heat
Prior art date
Application number
PCT/KR2014/004833
Other languages
English (en)
Korean (ko)
Inventor
민도식
김종업
박진수
Original Assignee
자화전자(주)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 자화전자(주) filed Critical 자화전자(주)
Priority to EP14890173.9A priority Critical patent/EP3136820A4/fr
Priority to CN201490001401.2U priority patent/CN206149526U/zh
Publication of WO2015163526A1 publication Critical patent/WO2015163526A1/fr

Links

Images

Classifications

    • 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
    • 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
    • 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
    • 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
    • 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
    • H05B2203/02—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

Definitions

  • the present invention relates to an electrothermal heater device for use in automobiles.
  • a positive temperature thermistor (PTC) element has a characteristic of rapidly increasing electrical resistance above a Curie temperature. Therefore, when a voltage is applied, it is parallel to the ambient temperature. Thus, there is a magnetic temperature control function in which the static thermistor becomes a constant temperature.
  • At least one static thermistor and an electrothermal heater device in which heat dissipation fins, which are metal plates, are bonded to dissipate heat generated from the static thermistor are air conditioners. It is used as a heat source for molten metal.
  • the above-described heat transfer heater apparatus used in a vehicle may be mainly applied to a case where it is difficult to use engine heat, such as an initial preheating / heating system of an automobile or a hybrid or fuel cell vehicle, as an internal air conditioning heat source.
  • engine heat such as an initial preheating / heating system of an automobile or a hybrid or fuel cell vehicle
  • a typical electrothermal heater device includes a plurality of heat radiation fins, a plurality of PTC elements, a pair of frames for applying power to the PTC elements, and the like.
  • the power supply terminal may be a component that supplies external power to the PTC device, or when the electrical contact of the power supply terminal described above is poor, it may be a problem that the electric heater does not function again due to a fire or power failure due to a spark or the like. .
  • the power terminal if the power terminal is damaged, it may be a big problem not only for the electric heater but also for the stability and reliability of the vehicle employing the electric heater, and the related arts for solving the problem may be complicated structures, volumes, and weights. there is a problem.
  • the present invention integrally constitutes a terminal coupling portion coupled to the electrode terminal portions provided in the first and second terminal frames at the ends of the PTC guide portion, thereby preventing and protecting the electrode terminal portions of the first and second terminal frames. Supporting in the down / left and right direction and fixing at the same time, thereby providing an electrothermal heater device that not only improves the electrical conductivity and thermal conductivity of the electrode terminal portion, but also reduces the defective rate of the product to improve reliability. have.
  • the present invention by coupling the one end portion and the electrode terminal portion provided in the first and second terminal frames to the terminal coupling portion of the PTC guide portion, to prevent the bending and damage of the first and second terminal frame as well as to further protect the heat radiation fins. It is to provide an electrothermal heater device that can be improved.
  • the present invention is to provide an electrothermal heater apparatus that can increase the adhesive strength of the PTC element and the first and second heat diffusion plates by forming a plurality of penetration holes through which the adhesive penetrates the first and second heat diffusion plates.
  • a heat dissipation fin According to various embodiments of the present invention, a heat dissipation fin
  • a PTC guide part located on one surface of the heat dissipation fins
  • a terminal frame having an electrode terminal portion at one end and covering an outer side of the heat dissipation fin
  • One end of the PTC guide portion may be provided with a terminal coupling portion coupled to the electrode terminal portion.
  • First and second heat dissipation fins disposed symmetrically with each other;
  • a PTC guide part disposed between the first and second heat sink fins and having a terminal coupling part at one end thereof;
  • a first terminal frame having an electrode terminal portion at one end and covering the outside of the first and second heat dissipation fins
  • the electrode terminal parts may be combined with the terminal coupling part.
  • One end of the first and second terminal frames and a terminal coupling part coupled to the electrode terminal part are integrally formed in the PTC guide part to prevent and protect the electrode terminal part of the first and second terminal frames, as well as to protect the upper and lower parts. While supporting in the left and right directions and being fixed at the same time, it not only improves the electrical conductivity and thermal conductivity of the electrode terminal portion, but also reduces the defective rate of the product, thereby improving the reliability of the product.
  • FIG. 1 is an exploded perspective view showing the configuration of a heat transfer heater device according to an embodiment of the present invention.
  • Figure 2 is a perspective view showing the first and second terminal frames of the configuration of the electrothermal heater device according to an embodiment of the present invention.
  • Figure 3 is an enlarged perspective view showing one end portion and the electrode terminal portion provided in the first and second terminal frames of the configuration of the electrothermal heater device according to an embodiment of the present invention.
  • Figure 4 is a side view showing one end portion and the electrode terminal portion provided in the first and second terminal frames of the configuration of the electrothermal heater device according to an embodiment of the present invention.
  • Figure 5 is a perspective view showing a PTC guide portion of the configuration of the heat transfer heater apparatus according to an embodiment of the present invention.
  • Figure 6 is an enlarged perspective view showing the terminal coupling portion provided in the PTC guide portion of the configuration of the electrothermal heater device according to an embodiment of the present invention.
  • Figure 7 is a perspective view showing a coupling state of the heat transfer apparatus according to an embodiment of the present invention.
  • FIG. 8 is a perspective view illustrating a state in which one end of the first and second terminal frames and the electrode terminal portion are coupled to the terminal coupling portion of the electrothermal heater apparatus according to the preferred embodiment of the present invention.
  • FIG. 9 is a side view showing a state in which one end and the electrode terminal portion of the first and second terminal frames are coupled to the terminal coupling portion of the electric heater apparatus according to an embodiment of the present invention.
  • FIG. 10 is a front view showing a state in which one end of the first and second terminal frames and the electrode terminal portion are coupled to the terminal coupling portion of the electrothermal heater device according to an embodiment of the present invention.
  • Figure 11 is a side cross-sectional view showing an operating state of the electrothermal heater device according to an embodiment of the present invention.
  • FIG. 12 is a perspective view showing the first and second thermal diffusion plates of the configuration of the electrothermal heater device according to an embodiment of the present invention.
  • Figure 13a is a side cross-sectional view showing a state in which the first and the second adhesive penetrates the plurality of penetration holes of the first and second heat diffusion plates of the configuration of the electrothermal heater apparatus according to an embodiment of the present invention.
  • Fig. 13B is an enlarged side sectional view of portion A of Fig. 13A;
  • FIG. 14 is a perspective view illustrating a state in which the electrode terminal portion of the first terminal frame is horizontally coupled to the first terminal coupling portion of the electrothermal heater apparatus according to the exemplary embodiment of the present invention.
  • first and second may be used to describe various components, but the components are not limited by the terms. The terms are used only for the purpose of distinguishing one component from another.
  • first component may be referred to as the second component, and similarly, the second component may also be referred to as the first component.
  • the heat transfer apparatus 10 (shown in FIG. 1) according to various embodiments of the present disclosure will be described.
  • application examples of the electric heater apparatus 10 (shown in FIG. 1) according to an embodiment of the present invention including all devices that apply the cooling, heating system, car, refrigerator, air conditioner, hot air heater, audio, It may include a washing machine, an air cleaner and a heating heater.
  • the electrothermal heater apparatus according to various embodiments of the present invention is not limited to the above-described devices.
  • Figure 1 is an exploded perspective view showing the configuration of the electrothermal heater device 10 according to the present invention.
  • the electrothermal heater apparatus 10 includes a plurality of PTC elements 20, first and second heat dissipation fins 30 and 40, PTC guide units 50, and first and second terminal frames. 60 and 70, and the first and second thermal diffusion plates 80 and 90 are included.
  • the PTC element 20 is composed of a positive characteristic thermistor element, and when a voltage is applied, the PTC element 20 is in parallel with the ambient temperature, so that the PTC characteristic unit has a magnetic temperature control function such that the positive characteristic thermistor becomes a constant temperature. It may be provided.
  • the first and second heat dissipation fins 30 and 40 may be arranged symmetrically with respect to the PTC elements 20 so as to generate heat by receiving heat from the PTC elements 20.
  • the PTC guide unit 50 may be provided between the first and second heat dissipation fins 30 and 40 to support and support the PTC elements 20.
  • the first and second terminal frames 60 and 70 cover the outside of the first and second heat dissipation fins 30 and 40 to protect the first and second heat dissipation fins 30 and 40.
  • one end portion 61 of the first and second terminal frames 60 and 70 is electrically connected to an external power source to supply power to the PTC elements 20, and a terminal coupling part 51 to be described later.
  • the electrode terminal part 62 may be provided to be coupled to and fixed.
  • the first and second heat spreader plates 80 and 90 may protect the first and second heat dissipation fins 30 and 40 and support the first and second heat dissipation fins 30 and 40 and the PTC element. 20) may be provided between.
  • the terminal coupling part 51 is coupled to one end of the first and second terminal frames 60 and 70 and the electrode terminal part 62 at one end of the PTC guide part 50.
  • the electrode terminal portions 62 of the first and second terminal frames 60 and 70 are supported in the up, down, left and right directions and fixed at the same time, thereby preventing damage to the electrode terminal portions 62.
  • the defective rate of the product can be lowered, thereby improving the reliability of the product.
  • first and second terminal frames 60 and 70 not only prevent bending and damage, but also the first and second terminal frames 60 and 70 may include first and second heat dissipation fins 30 and 40. Since it surrounds the first, second heat radiation fins 30, 40 can further improve the protection function. That is, the electrode terminal portion 62 is inserted into and fixed to the terminal coupling portion 51 integrally formed in the PTC guide portion 50, so that the electrode terminal portion 62 can be easily assembled in a simple structure and the deformation is minimized, thereby maintaining a stable electrical contact state. I can keep it.
  • first and second terminal frames 60 and 70 will be described in more detail as follows.
  • FIG. 2 is a perspective view showing first and second terminal frames 60 and 70 among the configurations of the electrothermal heater apparatus 10 according to the present invention
  • FIG. 3 is the first of the configurations of the electrothermal heater apparatus according to the present invention
  • 4 is an enlarged perspective view illustrating one end portion 61 and an electrode terminal portion 62 provided in the two terminal frames 60 and 70
  • FIG. 4 is a view of the first and second terminal frames of the electric heater apparatus according to the present invention. It is an enlarged side view which shows the one end part 61 and the electrode terminal part 62 with which 60 and 70 were provided.
  • one end portion 61 of the first and second terminal frames 60 and 70 is coupled to the first coupling groove 500 of the first and second terminal coupling portions 51.
  • At least one fixing protrusion (61a) (71a) is formed to protrude and to be supported and fixed.
  • the fixing protrusions 61a and 71a are formed to protrude on both sides of the one end portion 61 of the first and second terminal frames 60 and 70, the fixing protrusions 61a and 71a are the same.
  • the first coupling groove 500 formed in the first and second terminal coupling parts 51 is coupled to and fixed at the same time.
  • the fixing protrusions 61a and 71a may be formed in the first coupling groove 500.
  • the fixing protrusions 61a and 71a are directly fixed to and supported by the first coupling groove 500.
  • terminal coupling unit 51 will be described in more detail as follows.
  • Figure 5 is a perspective view showing a PTC guide portion 50 of the configuration of the electric heater device 10 (shown in Figure 2) according to the present invention
  • Figure 6 is a PTC guide of the configuration of the electrothermal heater device according to the invention
  • the terminal coupling part 51 includes first and second terminal coupling parts 51, and the first terminal coupling part 51a of the first terminal frame 60. It is integrally provided at the end of the PTC guide portion 50 to be coupled to one end portion 61 and the electrode terminal portion 62.
  • the second terminal coupling part 51b is provided at a position adjacent to the first terminal coupling part 51a to be coupled to one end 61 of the second terminal frame 70 and the electrode terminal part 62. have.
  • the first and second terminal coupling parts 51a and 51b are provided symmetrically with respect to the PTC guide part 50.
  • first terminal coupling part 51a includes first and second coupling grooves 500 and 510, and the first coupling groove 500 is one end 61 of the first terminal frame 60. It is intended to be combined with).
  • the second coupling groove 510 is formed at a position adjacent to the first coupling groove 500 to be coupled to the electrode terminal portion 62 of the first terminal frame 60.
  • the first and second coupling grooves 500 and 510 may be formed as coupling grooves having an 'L' shape.
  • the second terminal coupling part 51 includes first and second coupling grooves 500 and 510, and the first coupling groove 500 is coupled to one end 61 of the second terminal frame. It is supposed to be.
  • the second coupling groove 510 is formed at a position adjacent to the first coupling groove 500 to be coupled to the electrode terminal portion 62 of the second terminal frame.
  • first and second coupling grooves 500 and 510 are formed of coupling grooves having an 'L' shape.
  • one ends 61, 71 and electrode terminal parts 62, 72 of the first and second terminal frames 60, 70 may be formed of the first, second terminal coupling parts 51 of the first, second, and second terminal frames 60, 70. 2 is coupled to the coupling grooves 500 and 510 vertically from the top to the bottom.
  • FIG. 14 is a perspective view showing another embodiment of one end 61 of the first and second terminal frames 60 and 70, and the electrode terminal 62 and the first terminal coupling part 501.
  • one end portion 601 and the electrode terminal portion 602 of the first and second terminal frames 60 and 70 may be formed in the first and second coupling grooves 501a of the first terminal coupling portion 501. 501b) to fit laterally horizontally to the side.
  • the first and second terminals 601 and the electrode terminal 602 of the first and second terminal frames 60 and 70 are horizontally coupled to the side of the first and second terminals of the first coupling portion 501
  • the coupling grooves 501a and 501b will be described in more detail below.
  • the first terminal coupling part 501 includes first and second coupling grooves 501a and 501b, and the first coupling groove 501a is one end of the first terminal frame. It is intended to be coupled with the portion 601.
  • the second coupling groove 501b is horizontally formed on the side surface of the first coupling groove 501a to be coupled to the electrode terminal portion 602 of the first terminal frame to the side of the horizontal side.
  • a second terminal coupling part 502 is formed in a lower layer under the first terminal coupling part 501.
  • the second terminal coupling part 502 includes first and second coupling grooves (not shown), and the first coupling groove (not shown) is one end of the second terminal frame (not shown). It is intended to be combined with).
  • the second coupling groove (not shown) is formed horizontally on the side of the first coupling groove (not shown) so as to be horizontally coupled to the electrode terminal portion (not shown) of the second terminal frame.
  • First adhesive 100 may be provided to attach the components disclosed above.
  • a second adhesive 110 may be provided between the second terminal frame 70, the second heat dissipation fin 40, the second heat spreader 90, and the PTC device 20 to attach the disclosed components. Can be.
  • a plurality of penetration holes 81 and 91 penetrate the first and second thermal diffusion plates 80 and 90 so that the first and second adhesives 100 and 110 penetrate. ) May be formed.
  • the first and second adhesives 100 and 110 may be formed by the first and second thermal diffusion plates 80. It penetrates and attaches into the penetration holes 81 and 91 of 90.
  • the first and second adhesives 100 and 110 penetrate through the plurality of penetration holes 81 and 91 and attach the first and second thermal diffusion plates 80 and 90 to the PTC element 20.
  • the adhesive strength between the PTC device 20 and the first and second thermal diffusion plates 80 and 90 may be further increased.
  • the electrothermal heater device 10 includes a plurality of PTC elements 20, and First and second terminal frames 60 having the first and second heat dissipation fins 30 and 40, the PTC guide portion 50 including the terminal coupling portion 51, and the electrode terminal portions 62 and 72; 70) and the first and second thermal diffusion plates 80 and 90.
  • the PTC elements 20 are coupled to a plurality of holes formed in the PTC guide part 50, respectively, and a first heat diffusion plate 80 is provided on the PTC elements 20.
  • a first adhesive 100 is attached between the PTC devices 20 and the first heat diffusion plate 80 to attach the PTC devices 20 and the first heat diffusion plate 80.
  • the first adhesive 100 penetrates through a plurality of penetration holes 81 formed in the first thermal diffusion plate 80 and is attached to the PTC devices 20.
  • a first heat dissipation fin 30 is provided on the first heat diffusion plate 80.
  • a first adhesive 100 is provided between the first heat diffusion plate 80 and the first heat dissipation fin 30, and the first heat diffusion plate 80 and the first heat dissipation plate are formed by the first adhesive 100. Attach the heat radiation fins 30.
  • first terminal frame 60 is covered with an upper portion of the first heat dissipation fin 30.
  • a first adhesive 100 is provided between the first heat dissipation fin 30 and the first terminal frame 60, and the first heat dissipation fin 30 and the first agent are formed by the first adhesive 100. 1 Attach the terminal frame (60).
  • One end portion 61 and the electrode terminal portion 62 formed on the first terminal frame 60 are coupled from the top to the bottom and perpendicular to the first terminal coupling portion 51a formed at the end of the PTC guide portion 50. It is fixed by fitting.
  • one end 61 of the first terminal frame 60 is vertically coupled from the top to the bottom of the first coupling groove 500 of the first terminal coupling part 51a, and the electrode of the first terminal frame 60 is connected.
  • the terminal portion 62 is vertically coupled from the top to the bottom of the second coupling groove 510 of the first terminal coupling portion 51a.
  • the fixing protrusion 61a provided at one end 61 of the first terminal frame 60 is coupled to the first coupling groove 500 and at the same time the first terminal frame 60 is fixed by the fixing protrusion.
  • the first terminal coupler 51a is fixedly supported.
  • the second adhesive 110 penetrates into the plurality of penetration holes 91 formed in the second thermal diffusion plate 90 and is attached to the PTC devices 20.
  • a second heat dissipation fin 40 is provided below the second heat diffusion plate 90.
  • a second adhesive 110 is provided between the second heat diffusion plate 90 and the second heat dissipation fin 40, and the second heat diffusion plate 90 and the second heat diffusion plate are formed by the second adhesive 110. Attach the heat radiation fins 40.
  • the second terminal frame 70 is provided to cover the lower portion of the second heat dissipation fin 40.
  • a first adhesive 100 is provided between the second heat dissipation fin 40 and the second terminal frame, and the second heat dissipation fin 40 and the second terminal frame are formed by the second adhesive 110. Attach (70).
  • One end portion 61 and the electrode terminal portion 62 formed on the second terminal frame are simultaneously fixed to the second terminal coupling portion 51b formed at the end of the PTC guide portion 50 from the top to the bottom.
  • one end 71 of the second terminal frame 70 is vertically coupled to the first coupling groove 500 of the second terminal coupling portion 51b, and the electrode of the second terminal frame 70 is vertically coupled.
  • the terminal portion 72 is vertically coupled from the top to the bottom of the second coupling groove 510 of the second terminal coupling portion 51b.
  • the fixing protrusion 71a provided at one end 71 of the second terminal frame 70 is coupled to the first coupling groove 500 and at the same time, the second terminal frame is fixed by the fixing protrusion 71a. 70 is fixedly supported by the second terminal coupling portion 51b.
  • the PTC elements 20 As such, as shown in FIGS. 7 and 11, power is supplied to the PTC elements 20 through the electrode terminal part 62 via an external power source to the assembled electric heater device 10 (shown in FIG. 1). Supply.
  • the PTC devices 20 rise to a constant temperature and heat generated by the PTC devices 20 is transferred to the first and second heat sink fins 30 and 40.
  • the first and second heat dissipation fins 30 and 40 directly heat air in the vicinity of a heater core installed in a case of an air conditioning apparatus, which is an air conditioning and heating system of an automobile. At the same time, the heated air may increase the temperature of the vehicle interior from the initial driving of the automobile engine to the normal driving.
  • the conventional electric heater device does not have a separate device for supporting or fixing a power terminal (not shown) provided in a pair of frames (not shown), so that the power terminal is easily damaged or bent.
  • This has the disadvantage of increasing the defective rate and lowering the reliability.
  • one end 61 and 71 and the electrode terminal 62 provided in the first and second terminal frames 60 and 70 at the ends of the PTC guide unit 50 By combining the first and second terminal coupling portions 51 coupled to the 72), damage to one end 61 and the electrode terminal portion 62 of the first and second terminal frames 60 and 70 is prevented. As well as preventing and supporting fixing, as well as further improving the electrical conductivity and thermal conductivity of the electrode terminal portion 62, the defect rate of the product may be lowered, thereby improving the reliability of the product.

Abstract

Divers modes de réalisation de l'invention concernent un dispositif de chauffage électrique équipant un véhicule. Un dispositif de chauffage électrique selon un mode de réalisation peut comprendre : une ailette de dissipation de chaleur ; une unité de guidage à CTP positionnée sur un côté de l'ailette de dissipation de chaleur ; un cadre de borne comportant une unité de borne d'électrode sur une partie d'extrémité de celle-ci et couvrant un côté externe de l'ailette de dissipation de chaleur ; et un dispositif à CTP supporté par l'unité de guidage à CTP. Une partie d'extrémité de l'unité de guidage à CTP peut comporter une partie de connexion de borne couplée à la partie borne d'électrode. Divers autres modes de réalisation sont également possibles.
PCT/KR2014/004833 2014-04-23 2014-05-30 Dispositif de chauffage électrique WO2015163526A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP14890173.9A EP3136820A4 (fr) 2014-04-23 2014-05-30 Dispositif de chauffage électrique
CN201490001401.2U CN206149526U (zh) 2014-04-23 2014-05-30 电加热装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20140048731A KR101510744B1 (ko) 2014-04-23 2014-04-23 전열 히터 장치
KR10-2014-0048731 2014-04-23

Publications (1)

Publication Number Publication Date
WO2015163526A1 true WO2015163526A1 (fr) 2015-10-29

Family

ID=53034088

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2014/004833 WO2015163526A1 (fr) 2014-04-23 2014-05-30 Dispositif de chauffage électrique

Country Status (4)

Country Link
EP (1) EP3136820A4 (fr)
KR (1) KR101510744B1 (fr)
CN (1) CN206149526U (fr)
WO (1) WO2015163526A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017131327A1 (fr) * 2016-01-28 2017-08-03 자화전자 주식회사 Dispositif de chauffage ptc à commande indépendante, et dispositif

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10182470B2 (en) * 2015-08-17 2019-01-15 Betacera Inc. Ceramic heater having enlarged windward area
US11535086B2 (en) 2016-12-20 2022-12-27 Lg Innotek Co., Ltd. Heating rod, heating module including same, and heating device including same
TWI654901B (zh) 2017-08-18 2019-03-21 鋇泰電子陶瓷股份有限公司 具散熱結構之熱敏電阻式加熱器及其組設方法
KR102186982B1 (ko) * 2017-08-31 2020-12-04 한온시스템 주식회사 피티씨 히터
KR102351852B1 (ko) * 2017-11-03 2022-01-17 엘지이노텍 주식회사 히터 및 이를 포함하는 히팅 시스템
DE102019217234A1 (de) * 2019-11-07 2021-05-12 Eberspächer Catem Gmbh & Co. Kg PTC-Heizeinrichtung und elektrische Heizvorrichtung mit einer solchen PTC- Heizeinrichtung und Verfahren zur Herstellung einer elektrischen Heizvorrichtung

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050034997A (ko) * 2003-10-11 2005-04-15 모딘코리아 유한회사 공기가열식 피티씨 히터
KR20070005254A (ko) * 2005-07-05 2007-01-10 현대모비스 주식회사 차량용 히터코어유닛
US20070114217A1 (en) * 2005-11-23 2007-05-24 Catem Gmbh & Co. Kg Electric Heating Device with Tolerance PTC Heating Element
KR20120140349A (ko) * 2011-06-21 2012-12-31 자화전자(주) 차량용 히터의 ｐｔｃ 소자 연결 장치
KR20140007299A (ko) * 2012-07-09 2014-01-17 한라비스테온공조 주식회사 차량용 히터

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7576305B2 (en) * 2006-09-22 2009-08-18 Catem Gmbh & Co. Kg Heat-generating element of a heating device
KR100836852B1 (ko) * 2006-09-28 2008-06-11 동우기연 주식회사 정특성 서미스터 소자를 이용한 히터
FR2944395B1 (fr) * 2009-04-10 2016-01-01 Valeo Systemes Thermiques Armature pour un module chauffant electrique
JP2011222156A (ja) 2010-04-05 2011-11-04 Denso Corp 自動車用ヒータユニット構造および電気式ヒータ

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050034997A (ko) * 2003-10-11 2005-04-15 모딘코리아 유한회사 공기가열식 피티씨 히터
KR20070005254A (ko) * 2005-07-05 2007-01-10 현대모비스 주식회사 차량용 히터코어유닛
US20070114217A1 (en) * 2005-11-23 2007-05-24 Catem Gmbh & Co. Kg Electric Heating Device with Tolerance PTC Heating Element
KR20120140349A (ko) * 2011-06-21 2012-12-31 자화전자(주) 차량용 히터의 ｐｔｃ 소자 연결 장치
KR20140007299A (ko) * 2012-07-09 2014-01-17 한라비스테온공조 주식회사 차량용 히터

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP3136820A4 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017131327A1 (fr) * 2016-01-28 2017-08-03 자화전자 주식회사 Dispositif de chauffage ptc à commande indépendante, et dispositif
US10549604B2 (en) 2016-01-28 2020-02-04 Jahwa Electronics Co., Ltd. Independently-controlled PTC heater and device

Also Published As

Publication number Publication date
CN206149526U (zh) 2017-05-03
EP3136820A4 (fr) 2017-12-20
KR101510744B1 (ko) 2015-04-09
EP3136820A1 (fr) 2017-03-01

Similar Documents

Publication Publication Date Title
WO2015163526A1 (fr) Dispositif de chauffage électrique
WO2017131327A1 (fr) Dispositif de chauffage ptc à commande indépendante, et dispositif
WO2013129814A1 (fr) Appareil de chauffage de véhicule
WO2019177275A1 (fr) Module de batterie, bloc-batterie comprenant le module de batterie et véhicule comprenant le bloc-batterie
WO2012044065A2 (fr) Bloc de batteries et ensemble bloc de batteries équipé dudit bloc
WO2018066797A1 (fr) Module de batterie, blocs-batterie comprenant ce module de batterie, et automobile comprenant ce bloc-batterie
WO2019117464A1 (fr) Bloc-batterie
WO2019182216A1 (fr) Module de puissance du type à refroidissement double face et son procédé de fabrication
WO2015170880A1 (fr) Bloc-batterie et son procédé d'assemblage
WO2016204470A1 (fr) Cartouche et module de batterie la comportant
WO2010114281A2 (fr) Elément de détection de tension et module de batterie comprenant ledit élément
WO2017014449A1 (fr) Module de batterie à structure comprenant des plaques à bornes et un système de gestion de batterie (bms) directement connectés
WO2017142290A1 (fr) Système de batterie
WO2021029549A1 (fr) Barre omnibus ayant d'excellentes performances d'isolation et de dissipation de chaleur, et module de batterie la comprenant
WO2014107090A1 (fr) Plage de connexion thermique destinée à une batterie rechargeable et support de piles comprenant celle-ci
WO2015152575A1 (fr) Feuille chauffante à haut rendement pour véhicule
WO2016013720A1 (fr) Système d'entraînement de véhicule ayant un bloc-batterie étanche à l'air et refroidi à l'air
WO2017074082A1 (fr) Module de caméra et caméra pour véhicule
WO2019045368A1 (fr) Module de batteries et son procédé de fabrication
WO2017213384A1 (fr) Module de batterie comprenant un faisceau de fils de détection présentant une structure de connexion améliorée et son procédé d'assemblage
WO2012121505A2 (fr) Bloc-batterie pourvu de moyens de mesure stables
WO2015170870A1 (fr) Module de batterie et procédé d'assemblage d'un module de batterie
WO2014185732A1 (fr) Boitier de batterie
WO2021071052A1 (fr) Module de batterie et bloc-batterie comprenant celui-ci
WO2021096023A1 (fr) Module de batterie et bloc-batterie le comprenant

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 14890173

Country of ref document: EP

Kind code of ref document: A1

REEP Request for entry into the european phase

Ref document number: 2014890173

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 2014890173

Country of ref document: EP

NENP Non-entry into the national phase

Ref country code: DE