WO2022234951A1 - 듀얼 냉각수 히터 - Google Patents
듀얼 냉각수 히터 Download PDFInfo
- Publication number
- WO2022234951A1 WO2022234951A1 PCT/KR2022/004121 KR2022004121W WO2022234951A1 WO 2022234951 A1 WO2022234951 A1 WO 2022234951A1 KR 2022004121 W KR2022004121 W KR 2022004121W WO 2022234951 A1 WO2022234951 A1 WO 2022234951A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- flow path
- outlet
- inlet
- disposed
- heating element
- Prior art date
Links
- 239000000498 cooling water Substances 0.000 title claims abstract description 34
- 230000009977 dual effect Effects 0.000 title claims abstract description 17
- 238000010438 heat treatment Methods 0.000 claims abstract description 65
- 239000000758 substrate Substances 0.000 claims abstract description 14
- 239000002826 coolant Substances 0.000 claims description 41
- 238000005192 partition Methods 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 11
- 239000012212 insulator Substances 0.000 claims description 7
- 230000000694 effects Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
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
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/00814—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation
- B60H1/00878—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation the components being temperature regulating devices
- B60H1/00885—Controlling the flow of heating or cooling liquid, e.g. valves or pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P7/00—Controlling of coolant flow
- F01P7/14—Controlling of coolant flow the coolant being liquid
- F01P7/16—Controlling of coolant flow the coolant being liquid by thermostatic control
-
- 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
- H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
- H05B3/22—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible
- H05B3/26—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible heating conductor mounted on insulating base
- H05B3/262—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible heating conductor mounted on insulating base the insulating base being an insulated metal plate
-
- 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
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P3/00—Liquid cooling
- F01P3/12—Arrangements for cooling other engine or machine parts
-
- 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
- H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
- H05B3/22—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible
-
- 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
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/00814—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation
- B60H1/00878—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation the components being temperature regulating devices
- B60H2001/00928—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation the components being temperature regulating devices comprising a secondary circuit
-
- 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
- B60H2001/2268—Constructional features
- B60H2001/2271—Heat exchangers, burners, ignition devices
-
- 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
- B60H2001/2268—Constructional features
- B60H2001/2278—Connectors, water supply, housing, mounting brackets
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P2025/00—Measuring
- F01P2025/08—Temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P2060/00—Cooling circuits using auxiliaries
- F01P2060/08—Cabin heater
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P2060/00—Cooling circuits using auxiliaries
- F01P2060/18—Heater
-
- 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
- H05B2203/021—Heaters specially adapted for heating liquids
Definitions
- the embodiment relates to a dual coolant heater. More particularly, it relates to a dual coolant heater in which two coolant flow passages are formed in one coolant heater and the temperature of coolant moving along each flow passage is controlled.
- the electric heater As a heat source additionally installed in a conventional electric vehicle, etc., there are a heat pump, an electric heater, and the like. Among them, the electric heater is widely used because it can be applied without significantly changing the design of the existing air conditioner.
- Electric heaters are largely divided into air heating type heaters that directly heat the air blown into the interior of the vehicle, and fluid heating heaters (or coolant heaters) that indirectly heat air by heating cooling water that exchanges heat with air.
- cooling water is supplied for heating the inside of a vehicle or increasing the temperature of the battery.
- the battery module is a temperature-sensitive component, and when the cooling water temperature is increased for indoor heating in a configuration in which the battery cooling line and the indoor heating line are integrated, there is a risk of adversely affecting the battery life and efficiency due to the high water temperature. .
- An object of the embodiment is to supply cooling water for increasing the battery temperature and heating the room at the same time to different target temperatures using one cooling water heater.
- the main body on which the substrate is seated a flow path forming part connected to the main body and having a first flow path and a second flow path on one surface; a first heating element disposed on the other surface of the flow path forming part to heat the first flow path; a second heating element disposed on the other surface of the flow path forming part to heat the second flow path; and a control unit configured to respectively control the temperature and flow rate of the cooling water moving through the first flow path and the second flow path through temperature control of the first heating element and the second heating element.
- the first flow passage and the second flow passage may include a curved portion and a straight portion.
- the first flow path supplies cooling water for heating the battery
- the second flow path supplies cooling water for indoor heating
- the first flow path and the second flow path may be partitioned through a partition wall.
- the first flow path includes a first inlet and a first outlet, and a temperature sensor is disposed at one side of the first outlet, and the control unit is configured such that the temperature value sensed by the temperature sensor exceeds a preset temperature.
- the control unit may be characterized in that the operation of the first heating element is stopped.
- the first outlet may be disposed apart from the partition wall than the first inlet.
- the partition wall may be characterized in that a heat insulator is disposed.
- the partition wall may have an air gap.
- the second flow path may include a second inlet and a second outlet.
- the first inlet and the first outlet may be arranged in opposite directions to the second inlet and the second outlet.
- the first inlet and the second inlet may be disposed closer to the partition wall than the second outlet and the second outlet.
- coolant heater is integrated into one heat pump system, space efficiency and weight reduction are possible.
- FIG. 1 is a view showing a system structure of a dual coolant heater according to an embodiment of the present invention
- FIG. 2 is a perspective view of the dual coolant heater shown in FIG. 1;
- Figure 3 is an exploded perspective view of Figure 2
- FIG. 4 is a view showing the arrangement structure of the heating element under the flow path of FIG. 3,
- FIG. 5 is a view showing a first embodiment of the flow path structure shown in FIG. 3,
- FIG. 6 is a view showing a second embodiment of the flow path structure shown in FIG. 3 .
- the singular form may also include the plural form unless otherwise specified in the phrase, and when it is described as “at least one (or more than one) of A and (and) B, C”, it is combined with A, B, and C It may include one or more of all possible combinations.
- a component when it is described that a component is 'connected', 'coupled' or 'connected' to another component, the component is not only directly connected, coupled or connected to the other component, but also with the component It may also include the case of 'connected', 'coupled' or 'connected' due to another element between the other elements.
- the top (above) or bottom (below) is one as well as when two components are in direct contact with each other. Also includes a case in which another component as described above is formed or disposed between two components.
- the meaning of not only the upward direction but also the downward direction based on one component may be included.
- FIG. 1 is a diagram illustrating a system structure of a dual coolant heater according to an embodiment of the present invention.
- two coolant flow passages are disposed in one coolant heater, and each flow passage can be controlled to have different temperatures or flow rates.
- the first flow path 210 moves the coolant for heating the battery
- the second flow channel 220 moves the coolant for heating the interior of the vehicle.
- the cooling water may be referred to as a heat exchange medium.
- the temperature of the coolant for heating the room and the coolant for heating the battery can be controlled, respectively, so that the temperature-sensitive battery management can be efficiently performed.
- FIG. 2 is a perspective view of the dual coolant heater shown in FIG. 1
- FIG. 3 is an exploded perspective view of FIG. 2
- FIG. 4 is a view showing the arrangement structure of the heating element under the flow path of FIG. 3 .
- the dual coolant heater 1 includes a first cover 10 , a main body 100 , a flow path forming unit 200 , a control unit 300 and a second A cover 20 may be included.
- the first cover 10 and the second cover 20 may be connected to the upper and lower portions of the main body 100 to protect components connected to the main body 100 .
- the shapes of the first cover 10 and the second cover 20 are not limited and may be variously modified.
- the main body 100 may include a space formed for the substrate 110 to be seated.
- the main body 100 and the first cover 10 may be provided with a sealing portion such as an O-ring in the coupling region to increase watertightness.
- the main body 100 may have a bottom and a side wall. In addition, the main body 100 may form a space for seating the substrate 110 through coupling with the first cover 10 .
- the substrate 110 is disposed inside the sidewall, and may be coupled to the bottom of the main body 100 through a fastening member such as a bolt.
- Various electronic devices may be disposed inside the main body 100 , and a connector may be electrically connected to the board 110 .
- the substrate 110 may be a circuit board.
- the substrate 110 may be connected to the heating element through a bus bar. Accordingly, the heating element and the substrate 110 may be electrically connected.
- the flow path forming part 200 is connected to the other side of the main body 100 on which the substrate 110 is seated, and may be electrically connected to the substrate 110 . That is, the substrate 110 may be seated on the first surface of the main body 100 , and the flow path forming unit 200 may be connected to the second surface of the main body 100 .
- one surface of the main body 100 on which the substrate 110 is seated may be referred to as a first surface, and an opposite surface of the first surface may be referred to as a second surface.
- the flow path forming unit 200 may include a first flow path 210 and a second flow path 220 .
- the flow path forming part 200 may be provided with a metal material to receive heat emitted from the heating element, aluminum or stainless steel may be used.
- the first flow path 210 and the second flow path 220 may include a curved portion and a straight portion, thereby increasing space utilization efficiency.
- the shapes of the first flow path 210 and the second flow path 220 are not limited and may have various arrangements and shapes.
- first flow path 210 and the second flow path 220 are shown in the drawings as being formed in the shape of an intaglio on the flow path forming part 200, the present invention is not limited thereto, and various modifications may be made.
- a first inlet 211 and a first outlet 212 may be connected to the first flow path 210 , and a second inlet 221 and a second outlet 222 may be connected to the second flow path 220 .
- the first inlet 211 and the first outlet 212 may be disposed in the same direction, and the second inlet 221 and the second outlet 222 may be disposed in the same direction.
- the first heating element 230 and the second heating element 240 may be disposed on the other surface of the flow passage forming part 200 in which the first flow passage 210 and the second flow passage 220 are formed.
- the first flow path 210 may be disposed to overlap the first heating element 230 .
- the second flow path 220 may be disposed to overlap the second heating element 240 .
- the first heating element 230 may heat the first flow path 210
- the second heating element 240 may heat the second flow path 220 .
- the first heating element 230 and the second heating element 240 may be controlled through one control unit 300 .
- each of the first flow path 210 and the second flow path 220 may be provided as a groove concavely formed on one surface of the flow path forming part 200 .
- the groove may be formed to have a predetermined length.
- the first heating element 230 and the second heating element 240 may be disposed to be spaced apart from each other by a predetermined interval. Also, the cooling water temperature at the first inlet 211 may be lower than the cooling water temperature at the first outlet 212 due to the first heating element 230 . In addition, the temperature of the cooling water at the second inlet 221 by the second heating element 240 may be lower than the temperature of the cooling water at the second outlet 222 .
- the first flow path 210 may supply cooling water for heating the battery
- the second flow path 220 may supply cooling water for heating the interior of the vehicle.
- the controller 300 may control the temperature and flow rate of the coolant moving through the first flow path 210 and the second flow path 220 , respectively.
- the controller 300 may control the temperature of the coolant moving along the first flow path 210 and the second flow path 220 by controlling the operations of the first heating element 230 and the second heating element 240 , respectively.
- the battery and the room can be separately heated through the first flow path 210 and the second flow path 220 , and through this, when different flow rates and heat amounts are required at the same time in the battery and the room heating, it is possible to satisfy all areas. Cooling water can be supplied.
- FIG. 5 is a view showing a first embodiment of the flow path structure shown in FIG. 3 .
- the first flow path 210 and the second flow path 220 are partitioned through a partition wall 250 . That is, the first flow path 210 and the second flow path 220 may be spaced apart from each other by the partition wall 250 .
- the flow path forming part 200 is formed of a metal material to receive heat generated from the heating element.
- the temperature of the coolant moving through the first flow path 210 and the second flow path 220 is controlled differently.
- the coolant moving along the first flow path 210 for heating the battery may have a temperature of 18 to 25°C
- the coolant moving along the second flow path 220 for heating the room has a temperature of 80°C. can have
- the present invention allows the two flow paths to be controlled at different temperatures, and when the temperatures of the cooling water are respectively controlled at different temperatures, heat conduction may occur through the partition wall 250 .
- heat conduction may occur through the partition wall 250 .
- the temperature of the coolant moving through the first flow path 210 increases due to heat conduction, a problem in which the battery is damaged may occur.
- a problem may occur that the coolant of the second flow path 220 in which heat loss occurs does not satisfy the indoor heating requirements of the vehicle.
- a temperature sensor 260 may be disposed at one side of the first outlet 212 disposed in the first flow path 210 . And, when the temperature value sensed by the temperature sensor 260 exceeds the preset temperature, the controller 300 may stop the operation of the first heating element 230 .
- the controller 300 may stop the operation of the first heating element 230 .
- the first flow path 210 may have a 'U' shape including a straight part and a curved part.
- a first outlet 212 and a first inlet 211 are disposed at both ends of the first flow path 210 .
- the first outlet 212 may be disposed apart from the partition wall 250 than the first inlet 211 .
- a distance from the partition wall 250 to the first outlet 212 may be greater than a distance to the first inlet.
- the temperature of the coolant flowing in through the first inlet 211 may increase by heat conduction while moving along the partition wall 250 . And, it may be discharged through the first outlet 212 .
- the temperature sensor 260 When the temperature sensor 260 is disposed on the side of the first inlet 211 , the temperature of the coolant supplied to the battery is not accurately measured because the temperature of the coolant is increased while moving along the first flow path 210 .
- the temperature is raised and discharged while passing through the partition wall 250 , and the temperature of the coolant moving along the first flow path 210 is controlled. may cause problems.
- the first outlet 212 is disposed farther from the partition wall 250 than the first inlet 211 to stably control the temperature of the coolant moving through the first flow path 210 .
- the second inlet 221 and the second outlet 222 may be disposed in the second flow path 220 .
- the second inlet 221 is located on the partition wall 250 rather than the second outlet 222 . can be placed close together. Through this, the influence of the cooling water discharged after being heated up while finally passing through the second flow path 220 on the partition wall 250 can be minimized.
- first inlet 211 and the first outlet 212 may be disposed in opposite directions to the second inlet 221 and the second outlet 222 . If multiple inlets and outlets are disposed on the same side, there may be a risk of misassembly by the operator.
- the first inlet 211 and the first outlet 212 of the first flow path 210 and the second inlet 221 and the second outlet 222 of the second flow path 220 are used. This problem can be solved by disposing the ?
- the first inlet 211 and the first outlet 212 are disposed at one side of the flow path forming unit 200
- the second inlet 221 and the second outlet 222 are disposed at the other side. At this time, the first inlet 211, the first outlet ( 212 ), a second inlet 221 , and a second outlet 222 may be disposed.
- FIG. 6 is a view showing a second embodiment of the flow path structure shown in FIG. 3 .
- an insulator 251 may be disposed inside the partition wall 250 .
- the insulator 251 may block the movement of heat from the cooling water moving in the second flow path 220 inside the partition wall 250 .
- the insulator 251 may be formed of an air gap, but is not limited thereto and may be formed of various materials.
- an internal cavity or a trough structure may be provided to provide a thermal insulation structure, and a separate material or manufacturing cost may be reduced.
- 1 dual coolant heater
- 10 first cover
- 20 second cover
- 100 main body
- 110 substrate
- 200 flow path forming part
- 210 first flow path
- 211 first inlet
- 212 first outlet
- 220 second flow path
- 221 second inlet
- 222 second outlet
- 230 first heating element
- 240 second heating element
- 250 partition wall
- 251 insulator
- 260 temperature sensor
- 300 control unit
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Air-Conditioning For Vehicles (AREA)
- Secondary Cells (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
Description
Claims (11)
- 기판이 안착되는 메인바디;상기 메인바디와 연결되며, 일면에 제1 유로와 제2 유로를 구비하는 유로형성부;상기 유로형성부의 타면에 배치되어 상기 제1 유로를 가열하는 제1 발열체;상기 유로형성부의 타면에 배치되어 상기 제2 유로를 가열하는 제2 발열체; 및상기 제1 발열체와 상기 제2 발열체의 온도 제어를 통해 상기 제1 유로와 상기 제2 유로를 이동하는 냉각수의 온도와 유량을 각각 제어하는 제어부;를 포함하는 것을 특징으로 하는 듀얼 냉각수 히터.
- 제1 항에 있어서,상기 제1 유로와 상기 제2 유로는 곡면부와 직선부를 구비하는 것을 특징으로 하는 듀얼 냉각수 히터.
- 제1 항에 있어서,상기 제1 유로는 배터리를 난방하기 위한 냉각수를 공급하며,상기 제2 유로는 실내 난방을 위한 냉각수를 공급하는 것을 특징으로 하는 듀얼 냉각수 히터.
- 제3 항에 있어서,상기 제1 유로와 상기 제2 유로는 구획벽을 통해 구획되는 것을 특징으로 하는 듀얼 냉각수 히터.
- 제4 항에 있어서,상기 제1 유로는 제1 유입구와 제1 유출구를 포함하며,상기 제1 유출구의 일측에는 온도센서가 배치되며,상기 제어부는 상기 온도센서에서 감지되는 온도값이 기설정된 온도를 넘어서는 경우, 상기 제1 발열체의 가동을 정지하는 것을 특징으로 하는 듀얼 냉각수 히터.
- 제5 항에 있어서,상기 제1 유출구는 상기 제1 유입구보다 상기 구획벽에서 떨어져 배치되는 것을 특징으로 하는 듀얼 냉각수 히터.
- 제4 항에 있어서,상기 구획벽에는 단열체가 배치되는 것을 특징으로 하는 듀얼 냉각수 히터.
- 제4 항에 있어서,상기 구획벽은 에어갭을 구비하는 듀얼 냉각수 히터.
- 제5 항에 있어서,상기 제2 유로는 제2 유입구와 제2 유출구를 포함하는 듀얼 냉각수 히터.
- 제9 항에 있어서,상기 제1 유입구 및 상기 제1 유출구는 상기 제2 유입구 및 상기 제2 유출구의 반대방향에 배치되는 것을 특징으로 하는 듀얼 냉각수 히터.
- 제10 항에 있어서,상기 제1 유입구와 상기 제2 유입구는 상기 제2 유출구와 상기 제2 유출구보다 상기 구획벽에 가깝게 배치되는 것을 특징으로 하는 듀얼 냉각수 히터.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE112022000864.4T DE112022000864T5 (de) | 2021-05-06 | 2022-03-24 | Doppel-kühlwasserheizung |
US18/277,093 US20240123796A1 (en) | 2021-05-06 | 2022-03-24 | Dual cooling water heater |
CN202280016979.4A CN116940750A (zh) | 2021-05-06 | 2022-03-24 | 双冷却水加热器 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2021-0058443 | 2021-05-06 | ||
KR1020210058443A KR20220151332A (ko) | 2021-05-06 | 2021-05-06 | 듀얼 냉각수 히터 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2022234951A1 true WO2022234951A1 (ko) | 2022-11-10 |
Family
ID=83932193
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2022/004121 WO2022234951A1 (ko) | 2021-05-06 | 2022-03-24 | 듀얼 냉각수 히터 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20240123796A1 (ko) |
KR (1) | KR20220151332A (ko) |
CN (1) | CN116940750A (ko) |
DE (1) | DE112022000864T5 (ko) |
WO (1) | WO2022234951A1 (ko) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20040009835A (ko) * | 2002-07-26 | 2004-01-31 | 위니아만도 주식회사 | 더블 히터를 적용하는 차량의 난방장치 |
KR20150123295A (ko) * | 2013-02-28 | 2015-11-03 | 발레오 시스템므 떼르미끄 | 차량 가열 회로용 전기 히터 |
JP2019119369A (ja) * | 2018-01-09 | 2019-07-22 | 株式会社デンソー | 熱管理システム |
KR20190122566A (ko) * | 2018-04-20 | 2019-10-30 | 한온시스템 주식회사 | 냉각수 가열 히터 모듈 |
CN212373096U (zh) * | 2020-04-21 | 2021-01-19 | 北京汽车股份有限公司 | 用于混动车辆的加热***以及具有其的车辆 |
JP2021042866A (ja) * | 2019-09-06 | 2021-03-18 | 株式会社ケーヒン | 液体加熱装置 |
-
2021
- 2021-05-06 KR KR1020210058443A patent/KR20220151332A/ko active Search and Examination
-
2022
- 2022-03-24 CN CN202280016979.4A patent/CN116940750A/zh active Pending
- 2022-03-24 WO PCT/KR2022/004121 patent/WO2022234951A1/ko active Application Filing
- 2022-03-24 US US18/277,093 patent/US20240123796A1/en active Pending
- 2022-03-24 DE DE112022000864.4T patent/DE112022000864T5/de active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20040009835A (ko) * | 2002-07-26 | 2004-01-31 | 위니아만도 주식회사 | 더블 히터를 적용하는 차량의 난방장치 |
KR20150123295A (ko) * | 2013-02-28 | 2015-11-03 | 발레오 시스템므 떼르미끄 | 차량 가열 회로용 전기 히터 |
JP2019119369A (ja) * | 2018-01-09 | 2019-07-22 | 株式会社デンソー | 熱管理システム |
KR20190122566A (ko) * | 2018-04-20 | 2019-10-30 | 한온시스템 주식회사 | 냉각수 가열 히터 모듈 |
JP2021042866A (ja) * | 2019-09-06 | 2021-03-18 | 株式会社ケーヒン | 液体加熱装置 |
CN212373096U (zh) * | 2020-04-21 | 2021-01-19 | 北京汽车股份有限公司 | 用于混动车辆的加热***以及具有其的车辆 |
Also Published As
Publication number | Publication date |
---|---|
DE112022000864T5 (de) | 2023-12-07 |
US20240123796A1 (en) | 2024-04-18 |
KR20220151332A (ko) | 2022-11-15 |
CN116940750A (zh) | 2023-10-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2018174484A1 (ko) | 컨버터 | |
WO2011149234A2 (ko) | 전기 자동차용 배터리 팩과, 조립체 및, 이를 이용한 온도제어 시스템 | |
WO2019066244A1 (ko) | 전지 셀 표면 냉각을 위한 불균일 유로를 구비한 쿨링 자켓 및 이를 포함하는 배터리 모듈 | |
WO2013165106A1 (ko) | 난방효율을 향상시킨 난방 및 온수의 동시 사용이 가능한 보일러 | |
WO2018110948A1 (ko) | 배터리 팩 | |
WO2012030112A1 (en) | Led illumination apparatus | |
WO2022177303A1 (ko) | 차량의 공조용 냉각수 매니폴드 및 통합 냉각수 분배 및 저장 모듈 | |
WO2016105034A1 (ko) | 냉각 기능을 구비하는 전해액 분배블럭 및 이를 포함하는 스택 분할형 레독스 흐름 전지 | |
WO2020139004A1 (ko) | 백연저감 냉각탑 | |
WO2021015589A1 (ko) | 이차전지 실링공정용 히터 | |
WO2023132561A1 (ko) | 유체 가열 히터 | |
WO2022234951A1 (ko) | 듀얼 냉각수 히터 | |
WO2022097943A1 (ko) | 전기 차량용 공냉식 배터리 팩 | |
CN211792649U (zh) | 一种泛在物联网用散热型通信设备 | |
WO2014185628A1 (ko) | 유전자 증폭 시스템 | |
WO2020032417A1 (ko) | 유체 가열 히터 | |
WO2017200171A1 (ko) | 디스플레이용 냉각기 및 이를 적용한 디스플레이 장치 | |
WO2016171478A1 (ko) | 차량용 피티씨 히터 | |
WO2023090654A1 (ko) | 유체 가열 히터 | |
WO2011052874A1 (ko) | 가열 장치 | |
WO2023234592A1 (ko) | 정수기 및 이를 포함하는 정수기 조립체 | |
WO2015167140A1 (ko) | 냉각수 가열식 히터 | |
WO2019093632A1 (ko) | 차량용 유도가열 히터 | |
WO2023048519A1 (ko) | 칠러 | |
WO2024143802A1 (ko) | 냉각수 모듈 |
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: 22798997 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 18277093 Country of ref document: US |
|
WWE | Wipo information: entry into national phase |
Ref document number: 202280016979.4 Country of ref document: CN |
|
WWE | Wipo information: entry into national phase |
Ref document number: 112022000864 Country of ref document: DE |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 22798997 Country of ref document: EP Kind code of ref document: A1 |