[go: up one dir, main page]

WO2015167140A1 - Appareil de chauffage de type à chauffage d'eau de refroidissement - Google Patents

Appareil de chauffage de type à chauffage d'eau de refroidissement Download PDF

Info

Publication number
WO2015167140A1
WO2015167140A1 PCT/KR2015/003587 KR2015003587W WO2015167140A1 WO 2015167140 A1 WO2015167140 A1 WO 2015167140A1 KR 2015003587 W KR2015003587 W KR 2015003587W WO 2015167140 A1 WO2015167140 A1 WO 2015167140A1
Authority
WO
WIPO (PCT)
Prior art keywords
heat generating
heating
cooling water
pipe
heater
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/KR2015/003587
Other languages
English (en)
Korean (ko)
Inventor
장길상
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hanon Systems Corp
Original Assignee
Hanon Systems Corp
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
Priority claimed from KR1020140052625A external-priority patent/KR102077474B1/ko
Priority claimed from KR1020140087226A external-priority patent/KR102092137B1/ko
Application filed by Hanon Systems Corp filed Critical Hanon Systems Corp
Publication of WO2015167140A1 publication Critical patent/WO2015167140A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Images

Classifications

    • 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
    • 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

Definitions

  • the present invention relates to a coolant heating heater, and the present invention relates to a first heat generating unit having a high thermal density and a second portion in the remaining region in a necessary portion (inlet side into which coolant is introduced) for heating the coolant rapidly in the longitudinal direction of the pipe.
  • a heat generating unit By forming a heat generating unit, the cooling water can be efficiently heated, and overheating can be prevented, and the present invention relates to a cooling water heating heater having improved safety.
  • Vehicles powered by engines using gasoline, diesel, etc. as the energy source are the most common types of vehicles at present.However, such energy sources for automobiles are not only needed for environmental pollution but also for various reasons such as the reduction of oil reserves. Increasingly, electric vehicles, hybrid cars and fuel cell vehicles are being put into practical use or under development.
  • electric vehicles, hybrid cars, and fuel cell vehicles unlike vehicles using engines using petroleum as a source of energy, cannot use or apply a heating system using cooling water. That is, in the case of a vehicle driven by an petroleum-based energy source, a large amount of heat is generated in the engine, and a coolant circulation system for cooling the engine is provided, and the heat absorbed by the coolant from the engine is heated indoors. I am going to use it. However, since much of the heat generated by the engine does not occur in the driving source of electric vehicles, hybrid cars and fuel cell vehicles, there is a limit to using such a conventional heating method.
  • the electric heater includes an air heating heater in the form of directly heating the air blown into the vehicle interior, and a coolant heating heater (or the coolant heater) in the form of heating the cooling water.
  • Japanese Patent Laid-Open Publication No. 2008-056044 which is a dual-cooling water heater, includes a heat medium heating device and a vehicle air conditioner using the same, as shown in FIG. 1 of a positive temperature coefficient (PTC) electrode plate 41 which is a heating source.
  • the heating medium distribution boxes 30 and 50 are brought into close contact with the upper and lower parts, and the upper side of the upper heating medium distribution box 30 and the lower side of the lower heating medium distribution box 50 are respectively sealed by the substrate accommodating box 20 and the lid 51.
  • the cooling water heater having a structure to heat the cooling water more effectively by increasing the heat transfer efficiency between the PTC electrode plate and the cooling water to flow through the flow paths (33, 54) which is a space formed between the plate-shaped fins have.
  • the conventional cooling water heating heater has a problem that, firstly, the heat generating source (PTC electrode plate) enters a separate part, so that the number of parts increases and the volume and weight increase. Second, the heat generated from the PTC electrode plate is not completely transferred to the cooling water, but part of the heat is transferred to the outside to generate heat loss. Third, various objects such as an insulating layer are present on the heat transfer path from the PTC electrode plate to the cooling water, thereby increasing the heat resistance, and thus reducing the heat transfer efficiency.
  • the heat generating source PTC electrode plate
  • the cooling water heating heater of this type when the cooling water heating heater of this type is mounted on a vehicle, the design of the cooling water pipeline, the electric supply line circuit, and the like becomes complicated, and the actual cooling of the cooling water heating heater itself is difficult. Fifth, the safety device that can cut off the power supplied to the heating element when the heating element is overheated, there is a risk that the heating element is overheated and a fire may occur.
  • an object of the present invention is to form a first heat generating portion in the region requiring rapid heating of the coolant in the longitudinal direction of the pipe, lower than the first heat generating portion in the remaining region
  • the second heat generating unit having a thermal density, it is possible to effectively cool the cooling water in the region adjacent to the inlet portion in which the fast cooling water needs to be heated, and to provide a cooling water heating heater having improved safety by preventing overheating.
  • an object of the present invention is to control the thermal density by using a simple method of adjusting the width of the heating layer or the separation distance of the heating layer forming the first and second heat generating portion, the first heat generating portion and the second It is to provide a cooling water heating heater which can be formed by one printing process by using the same heat generating paste for forming the heat generating portion, thereby improving the manufacturability.
  • an object of the present invention when the overheat occurs, the electrode terminal connected to the first heat generating unit is first shorted so that the power supplied to the heating element is cut off, or the first heat generating unit and the second heat generating unit by the overheat prevention unit
  • the power supply can be controlled to prevent fire due to overheating.
  • the overheat protection unit is directly formed on the pipe, a coolant heating heater that does not require a space and an assembly process for mounting a separate overheat protection unit is required. To provide.
  • an object of the present invention is to provide a coolant heating heater that can detect the overheat caused by the generation of bubbles in the pipe quickly by being located on the upper side of the heating pipe in the state that the sensor pattern portion of the overheat prevention unit is mounted. It is.
  • the cooling water heating heater of the present invention includes a heating pipe including a pipe in which the cooling water is moved and a heating element formed in the pipe to generate heat; And a control unit for controlling power supplied to the heating element of the heating pipe, wherein the heating element comprises: a first heating unit having a heat density higher than the heat density (heating amount / unit area) of the remaining portion; And a second heat generating unit formed in the remaining regions of the first heat generating unit, and thus, the first heat generating unit having a high heat density is formed at a necessary portion for rapidly cooling the cooling water, thereby effectively heating the cooling water.
  • the first heat generating unit and the second heat generating unit are formed as a plurality of heat generating layers surrounding each other in the longitudinal direction of the pipe are formed, respectively, the plurality of heat generating layers are connected in parallel to the electrode Can be.
  • the heat generating layer of the first heat generating unit and the heat generating layer of the second heat generating unit may be formed using different pastes to have different heat capacities.
  • the heat generating layer of the first heat generating portion and the heat generating layer of the second heat generating portion may be formed using different pastes, but different widths may be formed with different thermal densities.
  • the heat generating layer of the first heat generating unit and the heat generating layer of the second heat generating unit may use the same paste, and the distance between the heat generating layers of the first heat generating unit may be different from that of the heat generating layer of the second heat generating unit. have.
  • the second heat generating portion includes a 2-1 heat generating portion to a 2-N heat generating portion whose heat density gradually decreases from the cooling water inlet side to the outlet side, and the second heat generating portion has different heat densities. It is possible to form a plurality of second-first heating parts and second-N heating parts. (N is an integer of 2 or more)
  • the coolant heating heater may have a low heat density gradually from the inlet side through which the coolant of the pipe is introduced to the outlet side through which the coolant is discharged.
  • the cooling water heating heater may be formed on the inlet side of the first heat generating portion is the cooling water of the pipe flows to quickly and effectively heat the cooling water introduced.
  • the heating element is formed on the electrode connected to the first heat generating portion includes an electrode terminal to which a wire is connected, and when overheated, the temperature of the first heat generating portion is raised before the second heat generating portion, the electrode is short-circuited by the short circuit Power supply to the power supply is cut off to increase safety.
  • the heating element may be provided with a temperature sensor in the first heat generating unit having a high heat capacity to effectively sense overheating to control the power applied to the first heat generating unit and the second heat generating unit.
  • the coolant heating heater may include an overheat prevention part including a sensor pattern part formed in the pipe and having a resistance changed according to a temperature, and a sensor terminal part connected to the sensor pattern part.
  • the sensor pattern portion is formed over the entire range in which the first heat generating portion and the second heat generating portion are formed along the longitudinal direction of the pipe and is generated in the first heat generating portion and the second heat generating portion having a plurality of heat generating layers. Local overheating can be detected first, further increasing safety.
  • the sensor pattern part is located on the upper side of the heating pipe in the state where the cooling water heating heater is mounted, it is possible to quickly detect the overheat caused by the generation of bubbles in the pipe.
  • the heating element may include an insulating layer, a pair of electrodes disposed to extend in the longitudinal direction of the pipe on the upper side of the insulating layer, the heat generating layer connecting the pair of electrodes, and an upper side of the insulating layer. And a protective layer formed to surround the electrode and the heating layer.
  • the heating pipe may be integrally formed by attaching the heating element to the outer circumferential surface of the pipe in the form of a film or by printing and sintering the heating element on the outer circumferential surface of the pipe.
  • the first heat generating portion is formed in a region requiring rapid heating of the coolant in the longitudinal direction of the pipe, and the second heat generating portion having a lower heat density than the first heat generating portion is formed in the remaining region. Cooling water can be effectively heated in an area adjacent to the inlet portion requiring rapid cooling water heating, and can prevent overheating, thereby increasing safety.
  • the cooling water heating heater of the present invention is capable of adjusting the thermal density by using a simple method of adjusting the width of the heating layer or the distance of the heating layer forming the first and second heat generating portion, the first heat generating portion and
  • the heat generating layer forming the second heat generating unit may be formed by a single printing process by using the same heat generating paste, thereby improving the manufacturability.
  • the coolant heating heater of the present invention when the overheat occurs, the first terminal and the electrode terminal connected to the first heating unit is short-circuited to cut off the power supplied to the heating element, or the first heating unit and the second heat generation by the overheat prevention unit It can control the power supplied to the unit to prevent the fire due to overheating in advance.
  • the overheat prevention unit is formed directly on the pipe, there is an advantage that does not require space and assembly process for mounting a separate overheat prevention unit. have.
  • the cooling water heating heater of the present invention has an advantage of being able to quickly detect overheating caused by bubbles generated inside the pipe by being positioned above the heating pipe in a state where the sensor pattern part of the overheat prevention unit is mounted, thereby further increasing safety. .
  • FIG. 1 is a cross-sectional view showing a conventional cooling water heater.
  • FIGS. 2 and 3 are a perspective view and a cross-sectional view of the coolant heating heater according to the present invention.
  • Figure 4 is a perspective view showing a heating pipe of the cooling water heating heater according to the present invention.
  • FIG. 5 is an exploded view of the heating pipe shown in FIG. 4;
  • 6 and 7 are heat density graphs of the exothermic pipes of the cooling water heater according to the present invention, respectively.
  • FIG. 9 is a heat density graph of the heating pipe shown in FIG.
  • 10 and 11 are another perspective view and a developed view showing a heating pipe of the cooling water heating heater according to the present invention.
  • FIG. 13 is a thermal density graph of the heating pipe shown in FIG.
  • 14 and 15 are another perspective view and a developed view showing a heating pipe of the cooling water heating heater according to the present invention.
  • FIG. 16 is a view showing a heating element of the cooling water heating heater according to the present invention.
  • control unit substrate
  • 105 transistor
  • 220a first heat generating unit
  • 220b second heat generating unit
  • I223a separation distance of the heating layer from the first heating part
  • I223b separation distance of the heating layer from the second heating part
  • 251 sensor pattern portion
  • 252 sensor terminal portion
  • FIGS. 6 and 7 are thermal density graphs of the heating pipe 200 of the cooling water heating heater 1000 according to the present invention, respectively.
  • Cooling water heating heater 1000 of the present invention includes a heating pipe 200 and the control unit 104.
  • the heating pipe 200 includes a pipe 210 and the heating element 220.
  • the pipe 210 moves the coolant therein in the form of a pipe, and forms a space in which the internal coolant is heated by the heating element 220.
  • the heating element 220 is formed on the outer circumferential surface of the pipe 210 to generate heat, and the heating element 220 includes a first heat generating part 220a and a second heat generating part 220b.
  • the heating element 220 may be formed in a thin film form and attached to the outer circumferential surface of the pipe 210 or may be formed by screen printing and sintering the outer circumferential surface of the pipe 210.
  • the first heat generating part 220a is a part having a heat density higher than the heat density (heating amount / unit area) of the remaining part, and is a part having a relatively high heat density among the parts constituting the entire heating element 220.
  • the second heat generating unit 220b is a remaining region of the first heat generating unit 220a among the heating elements 220 and has a lower heat density than the first heat generating unit 220a.
  • the first heat generating unit 220a and the second heat generating unit 220b are formed in the longitudinal direction, respectively, the heating layer 223 having a shape surrounding the outer surface of the pipe 210 is the length of the pipe 210.
  • a plurality of spaced apart from each other in the direction may be formed. That is, the first heat generating part 220a formed of a combination of the plurality of heat generating layers 223 is formed in one predetermined region in the longitudinal direction of the pipe 210, and the first heat generating part 220a is formed of a combination of the plurality of heat generating layers 223 in the other remaining region.
  • the second heat generating unit 220b is formed.
  • the heating layers 223 may receive power through the electrode 222, and the heating layers 223 surround the outer circumferential surface of the pipe 210, and a plurality of the heating layers 223 may extend in the longitudinal direction of the pipe 210. 222 may be connected in parallel. A detailed configuration of the heating element 220 including the heating layer 223 and the electrode 222 will be described later.
  • the cooling water heating heater 1000 of the present invention includes a first heat generating unit 220a having a high heat density, so that the heating element 220 has a high portion at a necessary portion (especially, an inlet side into which the cooling water flows) to heat the cooling water. Since the second heat generating unit 220b is formed in the first heat generating unit 220a and the remaining region having the thermal density, the cooling water can be efficiently heated. In other words, the first heat generating unit 220a may be formed at an inlet side through which the cooling water of the pipe 210 flows, thereby rapidly heating the cooling water.
  • the heating pipe 200 may be connected to the inlet block 230 and the inlet portion 310 on one side, the outlet block 240 and the outlet 320 on the other side.
  • the controller 104 is a part for controlling the power supplied to the heating element 220 of the heating pipe 200.
  • the substrate is indicated by the reference numeral 104 of the controller 104.
  • a heat shield plate 103 may be provided between the heating pipe 200 and the substrate so that radiant heat generated from the heating element 220 is transmitted to the substrate so as not to interfere with the operation.
  • the transistor 105 IGBT
  • IGBT inlet side of the cooling pipe 200 to which the coolant flows, so that the transistor 105 that generates a lot of heat may be cooled by the coolant introduced at a low temperature. have.
  • the heating pipe 200 may have a form provided in the case 100.
  • the case 100 is a basic body, and forms a predetermined space in which the heating pipe 200 may be built.
  • the case 100 may have a form in which the upper case 101 and the lower case 102 are assembled with each other, and the inlet part 310 and the outlet part 320 connected to the heating pipe 200 are Protruding out of the case 100, the coolant may be introduced into and discharged from the heating pipe 200, and may be modified in various forms to protect the heating pipe 200.
  • a configuration of a connector unit 110 for power connection to the case 100 may be provided for the operation of the control unit 104.
  • first heat generating unit 220a and the second heat generating unit 220b may be formed in various forms.
  • the first heat generating unit 220a and the second heat generating unit 220b have the same width, separation distance, and thickness, but use different pastes having different thermal densities. Can be prepared. More specifically, the resistance of the paste forming the heat generating layer 223 of the first heat generating unit 220a may be lower than the resistance of the paste forming the heat generating layer 223 of the second heat generating unit 220b. .
  • the plurality of heat generating layers 223 forming the first heat generating unit 220a have the same heat density and the plurality of heat generating layers forming the second heat generating unit 220b. 223 may have the same thermal density, and as shown in FIG. 7, a plurality of heat generating layers 223 forming the second heat generating part 220b are introduced into the cooling water of the pipe 210.
  • the heat density may be gradually lowered toward the outlet side from which the cooling water is discharged from the inlet side.
  • FIG. 8 is another exploded view of the heating pipe 200 of the cooling water heating heater 1000 according to the present invention
  • Figure 9 is a thermal density graph of the heating pipe 200 shown in FIG.
  • the second heat generating unit 220b may include a plurality of second-first heat generating units 220b-1 to 2-N heat generating units 220b-N. Is an integer of 2 or more).
  • the second heat generating unit 220b is two, that is, the second heat generating unit 220b-1 and the second heat generating unit 220b-2.
  • FIG. 9 is a thermal density graph of the heating pipe 200 shown in FIG. 8, wherein the first heat generating unit 220a, the second heat generating unit 220b-1, and the second heat generating unit 220b-are included. 2) It may have a form in which the thermal density is lowered step by step.
  • FIG. 10 and 11 are another perspective view and an exploded view showing a heating pipe 200 of the cooling water heating heater 1000 according to the present invention
  • Figure 12 is a heating pipe 200 of the cooling water heating heater 1000 according to the present invention.
  • Figure 13 is a thermal density graph of the heating pipe 200 shown in FIG.
  • the heat generating layer 223 of the first heat generating unit 220a and the heat generating layer 223 of the second heat generating unit 220b use the same paste, but have different widths.
  • An example of different formation is shown.
  • the width of the heat generating layer 223a of the first heat generating part 220a is greater than the width of the heat generating layer D223b of the second heat generating part 220b (D233a> D233b), so that the first heat generating part ( 220a) shows an example in which the cooling water can be heated more effectively.
  • the heat generating layer 223 of the first heat generating unit 220a and the heat generating layer 223 of the second heat generating unit 220b may use the same paste, and the first heat generating unit may be used.
  • An example in which the separation distance I223a between the heating layers 223 of 220a and the separation distance I223b between the heating layers 223 of the second heating unit 220b are different from each other is illustrated.
  • D233a D233b
  • I223a I233b
  • the heat generating layer 223 of the first heat generating portion 220a and the heat generating layer 223 of the second heat generating portion 220b are formed using the same paste, the heat generating layer 223 of the first heat generating portion 220a and the heat generating layer 223 of the second heat generating portion 220b.
  • the heat generating layer 223 of the first heat generating portion 220a and the second heat generating portion 220b can be simultaneously formed by one printing process.
  • FIG. 13 is a heat density graph of the heating pipe 200 shown in FIG. 12, which is similar to the heat density graph of the type shown in FIG. 6, but the first heat generating part 220a in the longitudinal direction of the pipe 210. An example in which the region of) is formed longer is shown.
  • the cooling water heating heater 1000 of the present invention in order to further increase the safety, the heating element 220 is formed on the electrode 222 to which the first heat generating portion 220a is connected to the electrode terminal 222- 1), and when overheated, the temperature of the first heat generating unit 220a is increased before the second heat generating unit 220b so that the electrode 222 is short-circuited to cut off power supplied to the heating element 220.
  • the heating element 220 when the heating element 220 is overheated, the first heat generating unit 220a is raised before the second heat generating unit 220b, and the electrode terminal 222-1 connected to the first heat generating unit 220a is short-circuited. As a result, power supplied to the entire heating element 220 may be cut off.
  • the wire connection part solder, etc.
  • the cooling water heater 1000 of the present invention may be further provided with a temperature sensor (not shown).
  • the temperature sensor is installed in the first heat generating unit 220a in which the heating surface temperature is maintained higher than the rest during normal operation, and the control unit 104 is a heating element by the temperature measured by the temperature sensor ( 220 can be controlled to operate. More specifically, the controller 104 may cut off the power supplied to the heating element 220 through a control circuit when the temperature of the first heat generating unit 220a measured by the temperature sensor exceeds a set value.
  • cooling water heater 1000 of the present invention may be further provided with an overheat prevention unit (250).
  • the overheat prevention unit 250 is formed to include a sensor pattern portion 251 printed on the pipe 210 and the resistance is changed according to the temperature, and a sensor terminal portion 252 connected to the sensor pattern portion 251. do.
  • the controller 800 is connected to the sensor terminal 252 and the electrode 222 to estimate the temperature of the heating element 220 according to the resistance of the sensor pattern unit 251 to the first heat generating unit ( 220a) and the power supplied to the second heat generating unit 220b are controlled. That is, the controller 800 inversely estimates the temperature of the heating element 220 through the resistance measured differently according to the temperature of the sensor pattern part 251, and thereby the first heat generating part 220a and the second heat generating part. By controlling the unit 220b, overheating is prevented.
  • the sensor pattern part 251 of the overheat prevention part 250 is located above the heating pipe 200. It is preferred to be located.
  • the portion in which the bubble inside the pipe 210 is located is rapidly heated by the heat of the heat generating layer 223, so there is a high risk of overheating.
  • the cooling water heated heater 1000 of the present invention is a portion in which the coolant heated heater 1000 is mounted at a high risk of overheating.
  • FIG. 16 is a view illustrating a heating element 220 (a first heat generating unit 220a and a second heat generating unit 220b) of the coolant heating heater 1000 according to the present invention.
  • the first heat generating unit 220a and the second heat generating unit 220b include an insulating layer 221, an electrode 222, the heat generating layer 223, and a protective layer ( 224) (see FIG. 16 above).
  • the insulating layer 221 is widely formed in the pipe 210, and the electrode 222 is disposed longer in the longitudinal direction of the pipe 210 above the insulating layer 221.
  • the heat generating layer 223 has the characteristics as described above, and is formed on the insulating layer 221 to connect the pair of electrodes 222.
  • the protective layer 224 is formed to surround the electrode 222 and the heating layer 223 on the insulating layer 221.
  • the cooling water heating heater 1000 of the present invention is formed by printing a heating paste containing ruthenium and a glass component as a main component
  • the insulating layer 221 includes glass and ceramic as a main component.
  • the paste may be printed, and the electrode 222 may be formed by printing a paste containing bismuth as a main component.
  • Cooling water heating heater 1000 of the present invention may be formed in various ways in addition to the above-described example the first heat generating unit 220a and the second heat generating unit 220b.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Resistance Heating (AREA)

Abstract

La présente invention concerne un appareil de chauffage de type à chauffage d'eau de refroidissement (1000) qui comprend : un tuyau de chauffage (200) qui comprend un tuyau (210) à travers lequel s'écoule l'eau de refroidissement, et un élément chauffant (220) formé sur le tuyau (210) de sorte à produire de la chaleur ; et un dispositif de commande (104) qui commande l'énergie électrique fournie à l'élément chauffant (220) du tuyau de chauffage (200), l'élément chauffant (220) comprenant : une première partie de chauffage (220a) présentant une densité de chaleur (valeur thermique/unité de surface) supérieure à celle de la partie restante ; et une seconde partie de chauffage (220b) formée dans la zone restante de la première partie de chauffage (220a). Par conséquent, la première partie de chauffage (220a) présentant une densité de chaleur plus élevée est formée sur une partie où de l'eau de refroidissement doit être chauffée rapidement, ce qui permet de chauffer efficacement l'eau de refroidissement.
PCT/KR2015/003587 2014-04-30 2015-04-10 Appareil de chauffage de type à chauffage d'eau de refroidissement Ceased WO2015167140A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR1020140052625A KR102077474B1 (ko) 2014-04-30 2014-04-30 냉각수 가열식 히터
KR10-2014-0052625 2014-04-30
KR10-2014-0087226 2014-07-11
KR1020140087226A KR102092137B1 (ko) 2014-07-11 2014-07-11 냉각수 가열식 히터

Publications (1)

Publication Number Publication Date
WO2015167140A1 true WO2015167140A1 (fr) 2015-11-05

Family

ID=54358825

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2015/003587 Ceased WO2015167140A1 (fr) 2014-04-30 2015-04-10 Appareil de chauffage de type à chauffage d'eau de refroidissement

Country Status (1)

Country Link
WO (1) WO2015167140A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024108352A1 (fr) * 2022-11-21 2024-05-30 深圳市虎一科技有限公司 Dispositif de chauffage à film épais, dispositif de chauffage et unité de chauffage

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004205146A (ja) * 2002-12-26 2004-07-22 Fuji Electric Fa Components & Systems Co Ltd 蒸気発生装置
JP2005116481A (ja) * 2003-10-10 2005-04-28 Nippon Dainatekku Kk 面状ヒーター
JP2005339840A (ja) * 2004-05-24 2005-12-08 Harison Toshiba Lighting Corp ヒータ、加熱装置、画像形成装置
KR101220115B1 (ko) * 2011-07-08 2013-01-11 주식회사 엑사이엔씨 온풍-온수 발생 장치
KR20130020977A (ko) * 2011-08-22 2013-03-05 한라공조주식회사 냉각수 히터

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004205146A (ja) * 2002-12-26 2004-07-22 Fuji Electric Fa Components & Systems Co Ltd 蒸気発生装置
JP2005116481A (ja) * 2003-10-10 2005-04-28 Nippon Dainatekku Kk 面状ヒーター
JP2005339840A (ja) * 2004-05-24 2005-12-08 Harison Toshiba Lighting Corp ヒータ、加熱装置、画像形成装置
KR101220115B1 (ko) * 2011-07-08 2013-01-11 주식회사 엑사이엔씨 온풍-온수 발생 장치
KR20130020977A (ko) * 2011-08-22 2013-03-05 한라공조주식회사 냉각수 히터

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024108352A1 (fr) * 2022-11-21 2024-05-30 深圳市虎一科技有限公司 Dispositif de chauffage à film épais, dispositif de chauffage et unité de chauffage

Similar Documents

Publication Publication Date Title
WO2013129815A1 (fr) Appareil de chauffage de type chauffage d'eau de refroidissement
WO2018174484A1 (fr) Convertisseur
EP0680685B1 (fr) Ensemble de montage pour semi-conducteurs de puissance
WO2019198952A1 (fr) Distributeur de fluide de refroidissement
WO2013129814A1 (fr) Appareil de chauffage de véhicule
WO2017131327A1 (fr) Dispositif de chauffage ptc à commande indépendante, et dispositif
WO2014196778A1 (fr) Bloc d'éléments de batterie à sécurité améliorée contre les fuites de produit de refroidissement en phase liquide
WO2013172603A1 (fr) Dispositif de chauffage pour véhicule
WO2018110948A1 (fr) Bloc-batterie
WO2016089030A1 (fr) Bloc-batterie
WO2016144007A1 (fr) Échangeur de chaleur pour refroidir un élément électrique
WO2019231070A1 (fr) Système de contrôle de température d'élément de batterie et son procédé de contrôle
WO2015163526A1 (fr) Dispositif de chauffage électrique
WO2017131432A1 (fr) Module de batterie et dispositif de stockage d'énergie le comprenant
WO2015167140A1 (fr) Appareil de chauffage de type à chauffage d'eau de refroidissement
US20210359352A1 (en) Method of cooling battery cells
WO2023043249A1 (fr) Convertisseur
KR102092137B1 (ko) 냉각수 가열식 히터
WO2011002191A2 (fr) Système de génération d'énergie thermoélectrique utilisant la chaleur perdue d'un fluide de refroidissement
KR20230086270A (ko) 셀별 방열 구조가 적용된 소형 전기차용 배터리 팩
WO2021107481A1 (fr) Convertisseur
WO2017116126A1 (fr) Bloc de batterie
WO2021107704A1 (fr) Système de charge sans fil et véhicule électrique le comprenant
WO2016013721A1 (fr) Structure de bloc-batterie à bac hermétique basée sur un refroidissement par air
WO2022234951A1 (fr) Chauffe-eau à double refroidissement

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: 15785564

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 15785564

Country of ref document: EP

Kind code of ref document: A1