WO2020141686A1 - Échangeur de chaleur destiné à refroidir une batterie - Google Patents

Échangeur de chaleur destiné à refroidir une batterie Download PDF

Info

Publication number
WO2020141686A1
WO2020141686A1 PCT/KR2019/010972 KR2019010972W WO2020141686A1 WO 2020141686 A1 WO2020141686 A1 WO 2020141686A1 KR 2019010972 W KR2019010972 W KR 2019010972W WO 2020141686 A1 WO2020141686 A1 WO 2020141686A1
Authority
WO
WIPO (PCT)
Prior art keywords
cooling
battery
heat exchanger
header portion
insertion holes
Prior art date
Application number
PCT/KR2019/010972
Other languages
English (en)
Korean (ko)
Inventor
김영일
채관교
정규영
김정희
Original Assignee
주식회사 고산
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 주식회사 고산 filed Critical 주식회사 고산
Publication of WO2020141686A1 publication Critical patent/WO2020141686A1/fr

Links

Images

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/655—Solid structures for heat exchange or heat conduction
    • H01M10/6556—Solid parts with flow channel passages or pipes for heat exchange
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/61—Types of temperature control
    • H01M10/613—Cooling or keeping cold
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
    • H01M10/625—Vehicles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
    • H01M10/6561—Gases
    • H01M10/6566—Means within the gas flow to guide the flow around one or more cells, e.g. manifolds, baffles or other barriers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00—Batteries for particular applications
    • H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Definitions

  • the present invention relates to a heat exchanger for cooling the battery, specifically, to an optimal flow path according to the heat distribution of the battery, and to a heat exchanger for cooling the battery with low pressure loss.
  • eco-friendly vehicles such as electric vehicles and hybrid vehicles are made of a plurality of lithium-ion cells to supply electric energy, and rechargeable batteries are applied.
  • a structure in which the entire battery pack is cooled is more efficient than a structure in which several cells are intensively cooled.
  • the conventionally developed press type battery heat exchanger for cooling a cooling fluid may have a relatively wide flow path, but by applying a brazing technology, a large bonding area is required to join the upper and lower plates, thereby extruding. There is a problem in that the cooling area using convective heat transfer is smaller than that of the manufactured heat exchanger.
  • the conventional press-type heat exchanger is forcibly forming turbulence by applying an irregularly banded heat exchange pipe, but such a press-type heat exchanger has a higher pressure loss and heat dissipation than an extruded heat exchanger. There is a disadvantage of low performance.
  • the present invention was devised to solve the above-mentioned conventional problems, and the object of the present invention is the installation position and length of a plurality of baffles, the position of at least one through hole formed in the separation wall, and the installation position and length of the partition wall. It is possible to form an optimal flow path according to the heat distribution of the battery by deforming and providing a heat exchanger for cooling the battery with low pressure loss.
  • the present invention for achieving the above object is a heat exchanger for cooling the battery is installed to contact the battery of the vehicle, the inlet pipe is connected to the cooling fluid is introduced, a first header portion formed with a plurality of first insertion hole; A second header portion formed with a plurality of second insertion holes facing the plurality of first insertion holes; And a plurality of cooling parts having both ends inserted into and fixed to the plurality of first insertion holes and the plurality of second insertion holes, and a plurality of flow passages through which the cooling fluid flows are formed in a longitudinal direction.
  • a heat exchanger for cooling the battery is installed to contact the battery of the vehicle, the inlet pipe is connected to the cooling fluid is introduced, a first header portion formed with a plurality of first insertion hole; A second header portion formed with a plurality of second insertion holes facing the plurality of first insertion holes; And a plurality of cooling parts having both ends inserted into and fixed to the plurality of first insertion holes and the plurality of second insertion holes, and
  • first header portion and the second header portion are installed at predetermined intervals along the longitudinal direction in the inner space, and are characterized by including a plurality of baffles partitioning the inner space.
  • first header portion is formed along the longitudinal direction of the first header portion, and further comprising a partition wall partitioning a space between a plurality of baffles provided in the first header portion, the partition wall facing the plurality of first insertion holes It characterized in that at least one through hole is formed.
  • At least one insertion hole is formed between the plurality of first insertion holes in the first header portion, and at least one coupling hole facing the at least one insertion hole is formed in the separation wall, and the at least one insertion hole is formed. And at least one partition wall to which both ends are inserted and fixed to the at least one coupling hole.
  • both side surfaces further include an auxiliary cooling unit contacting the plurality of cooling units.
  • At least one of the plurality of cooling units, one surface in contact with the battery includes a mounting portion extending in the width direction, and the mounting portion is characterized in that a plurality of mounting holes for mounting the battery are formed.
  • the heat exchanger for battery cooling according to the present invention is capable of forming various flow paths according to the installation position and length of a plurality of baffles, the position of at least one through hole formed in the separation wall, and the installation position and length of the partition wall. There is an effect that the pressure loss is not large compared to the type heat exchanger. That is, an optimal flow path can be easily formed by appropriately distributing a portion to be cooled and a portion to be cooled according to the heat distribution of the battery.
  • the heat exchanger for cooling the battery according to the present invention has an effect that the strength is reinforced by the separation wall and the partition wall installed in the interior space.
  • it since it can be manufactured by extrusion molding, it is possible to reduce the mold development cost by about 76% compared to a press-type battery heat exchanger of the same size.
  • the heat exchanger for cooling the battery according to the present invention has an effect of expanding the area in contact with the battery module contact portion by filling the space between the plurality of cooling units by the auxiliary cooling unit, thereby expanding the cooling area.
  • FIG. 1 is a perspective view of a heat exchanger for cooling a battery according to the present invention.
  • FIG. 2 is an exploded perspective view of a heat exchanger for cooling a battery according to the present invention.
  • FIG. 3 is an enlarged perspective view of part a of FIG. 2.
  • FIG. 4 is a cross-sectional view showing a first header portion and a separation wall in a heat exchanger for cooling a battery according to the present invention.
  • FIG. 5 is a plan view showing the flow of cooling fluid in the heat exchanger for cooling a battery according to the present invention.
  • FIG. 6 is a view showing the flow analysis results when the cooling water flow rate of 5 LPM in a conventional press-type heat exchanger.
  • FIG. 7 is a view showing the flow analysis result when the cooling water flow rate of 5 LPM in the heat exchanger for cooling the battery of the present invention.
  • FIG 8 is a view showing the flow analysis result when the cooling water flow rate is 16 LPM in a conventional press-type heat exchanger.
  • FIG. 9 is a view showing the flow analysis result when the flow rate of the cooling water is 16 LPM in the heat exchanger for cooling the battery of the present invention.
  • FIG. 1 is a perspective view of a heat exchanger for cooling a battery according to the present invention
  • FIG. 2 is an exploded perspective view of a heat exchanger for cooling a battery according to the present invention
  • FIG. 3 is an enlarged perspective view of part a of FIG. 2
  • FIG. 4 is In the heat exchanger for cooling a battery according to the present invention, a cross-sectional view showing a first header portion and a separation wall
  • FIG. 5 is a plan view showing a flow of cooling fluid in a heat exchanger for cooling a battery according to the present invention.
  • FIGS. 1 to 5 a heat exchanger 1 for cooling a battery according to a preferred embodiment of the present invention will be described with reference to FIGS. 1 to 5.
  • the battery cooling heat exchanger 1 is an extrusion type heat exchanger different from a conventional press type heat exchanger, and a battery module contact part of an eco-friendly vehicle such as an electric vehicle or a hybrid vehicle.
  • B It is installed so as to be in contact with one surface to cool the battery module (not shown) mounted on the battery module contact portion (B), the first header portion 100, the second header portion 200 and a plurality of cooling portions It may be configured to include 300.
  • the battery module contact part B is a pad using a heat transfer material called a thermal interface material (TIM), and the battery module may be mounted.
  • TIM thermal interface material
  • the first header portion 100 may have a pipe shape having a rectangular cross section, and an inlet hole 110 is formed on one surface to connect the inlet pipe 110 ′ through which cooling fluid flows. Can.
  • first header portion 100 may be formed with a plurality of first insertion holes 120 in the form of long holes on a side surface orthogonal to one surface at predetermined intervals in the longitudinal direction.
  • the second header portion 200 may have a pipe shape having a rectangular cross section, and an outlet hole 210 may be formed on one surface to connect the outlet pipe 210'.
  • the outlet pipe 210' may be configured to be connected to the first header portion 100 to form an optimal flow path according to the heat distribution of the battery. That is, the cooling fluid introduced through the inlet pipe 110' flows through a plurality of flow passages formed in a plurality of cooling parts 300 to be described later via the first header part 100, and then the first header part 100 or It may be discharged through the outlet pipe 210' connected to the second header portion 200.
  • the second header portion 200 may be formed with a plurality of second insertion holes 220 in the form of a long hole on a side opposite to the first header portion 100 at predetermined intervals in the longitudinal direction.
  • each of the first header unit 100 and the second header unit 200 includes a plurality of first baffles 130 and a plurality of second baffles 230.
  • the plurality of baffles 130 and 230 are installed at predetermined intervals along the length direction in the inner spaces of the first header part 100 and the second header part 200, such that the first header part 100 and the second baffle are provided. It is provided to partition the inner space of the header portion 200.
  • first header portion 100 and the second header portion 200 may be formed with a plurality of first coupling holes 140 and a plurality of second coupling holes 240 at predetermined intervals along the length direction. have.
  • the plurality of first coupling holes 140 formed in the first header portion 100 are fixed by inserting a plurality of first baffles 130, and a plurality of second coupling holes 240 formed in the second header portion 200 ) May be fixed by inserting a plurality of second baffles 230.
  • Both ends of the plurality of cooling units 300 may be fixed by being inserted into the plurality of first insertion holes 120 and the plurality of second insertion holes 220 by a predetermined length.
  • the plurality of cooling units 300 may include a first cooling unit 300a, a second cooling unit 300b, and a third cooling unit 300c, as illustrated in FIG. 2, but is not limited thereto.
  • the number of cooling units 300 installed in the first header unit 100 and the second header unit 200 may be changed by a person skilled in the art.
  • the plurality of cooling units 300 may have a plurality of flow paths through which the cooling fluid flowing through the inflow pipe 110' flows in the longitudinal direction.
  • the plurality of flow paths may be formed by being partitioned through the plurality of partition walls 310 formed in the longitudinal direction.
  • At least one of the plurality of cooling units 300 includes a mounting portion 320 formed on one surface of the battery module contact portion B extending along the width direction.
  • the mounting portion 320 is the first header portion 100 and the second first cooling portion 300a disposed on both sides in the width direction among the plurality of cooling portions 300 fixed to the second header portion 200 And it may be formed on one surface of the third cooling unit (300c).
  • the mounting part 320 is formed with a plurality of mounting holes 321 for mounting a battery of an eco-friendly vehicle.
  • the conventional heat exchanger for cooling the battery 1 is fixed by using a separate case to mount the battery, or a'a'-shaped bracket is brazed to a specific location of the cooling unit to be joined. This method requires a separate mold of the bracket, and requires additional structures such as brazing fixtures to bond to the correct position, and there is a problem in that it is necessary to individually place the bracket in the bonding position.
  • a mounting hole 321 for mounting a battery is formed so that the mounting portion 320, which replaces the function of the bracket, is formed integrally with the cooling unit 300, a separate bracket is disposed at a bonding position.
  • the mounting portion 320 has an effect that the strength of supporting the battery is reinforced because one surface in contact with the battery is extended along the width direction, and the heat dissipation effect can also be increased because the conductive area of the battery heat is widened.
  • the plurality of cooling units 300 may be made of aluminum, or extruded.
  • the mounting hole 321 formed in the mounting part 320 may be formed by post-processing after manufacturing a plurality of cooling parts 300 by extrusion molding, and the method of forming the mounting hole 321 can be any number by those skilled in the art. you can change it.
  • the dividing wall 400 is formed along the longitudinal direction of the first header portion 100, and the plurality of first baffles 130 installed in the first header portion 100 ).
  • the separation wall 400 is formed with at least one through hole 410 facing the plurality of first insertion holes 120.
  • the separation wall 400 further includes at least one partition wall 420.
  • the partition wall 420 has one end inserted into at least one insertion hole 150 formed in the first header portion 100 and the other end inserted into and fixed to at least one coupling hole 430 formed in the separation wall 400.
  • the insertion hole 150 is formed between the plurality of first insertion holes 120 formed in the first header portion 100
  • the coupling hole 430 may be formed at a position facing the insertion hole 150. have.
  • the cooling fluid introduced through the inlet pipe 110 ′ is at least one through hole 410 formed in the separation wall 400 via the inner space of the first header portion 100. ) To flow into the interior space of the separation wall 400.
  • the cooling fluid does not flow to the second cooling unit 300b and the third cooling unit 300c, which are blocked by the partition wall 420, but to the first cooling unit 300a through the first insertion hole 120. Will flow.
  • the cooling fluid passing through the plurality of flow paths of the first cooling unit 300a flows into the inner space of the second header unit 200 through the second insertion hole 220.
  • the cooling fluid flowing into the inner space of the second header part 200 does not flow to the third cooling part 300c blocked by the second baffle 230 but does not flow to the second cooling part through the second insertion hole 220. 300b).
  • the flow direction of the cooling fluid is the same as the arrow direction shown in FIG. 3, and finally, the cooling fluid may be discharged through the outlet pipe 210 ′ connected to the second header part 200.
  • the battery cooling heat exchanger 1 of the present invention is the installation position and length of the plurality of baffles (130, 230), the position of at least one through hole 410 formed in the separation wall 400, the partition wall According to the installation position and length of the 420, there is an advantage that various flow paths can be formed. That is, an optimal flow path can be easily formed by appropriately distributing a portion to be cooled and a portion to be cooled according to the heat distribution of the battery.
  • the first header portion 100 has an effect that the strength is reinforced by the separation wall 400 and the partition wall 420 installed in the interior space.
  • the heat exchanger for battery cooling 1 of the present invention can be manufactured by extrusion molding, the mold development cost can be reduced by about 76% when compared to a press-type battery heat exchanger for the same size.
  • the auxiliary cooling unit 500 is disposed in a space between the plurality of cooling units 300, and both side surfaces 510 are provided to contact the plurality of cooling units 300. Can.
  • the space between the plurality of cooling units 300 may be filled by the auxiliary cooling unit 500 by applying the auxiliary cooling unit 500 to the heat exchanger 1 for cooling the battery of the present invention.
  • the auxiliary cooling unit 500 disposed between the plurality of cooling units 300 also contacts one surface of the battery module contact unit B, as a result, the battery module contact unit B and the heat exchanger 1 of the present invention contact each other. The area is expanded, and thereby the cooling area is expanded.
  • the secondary cooling unit 500 since both sides 510 are in contact with the plurality of cooling units 300, the cooling air by the cooling fluid flowing through the plurality of cooling units 300 can be conducted, and the auxiliary cooling unit ( The cold air conducted to 500) is transferred to the battery module contact portion B in contact with the auxiliary cooling portion 500 to increase cooling efficiency.
  • the auxiliary cooling unit 500 may have concave surfaces on both sides 510 corresponding to a plurality of cooling units 300 having a hemisphere shape, and due to this shape, a contact area with the plurality of cooling units 300 This can be widened.
  • the auxiliary cooling unit 500 may be made of aluminum, like the plurality of cooling units 300, or may be manufactured by extrusion molding.
  • the auxiliary cooling unit 500 may be formed to open the lower surface, it can be easily assembled in the space between the plurality of cooling unit 300 in the form of a clip.
  • the lower surface of the plurality of cooling units 300 and the auxiliary cooling unit 500 may be provided with an insulating plate 600.
  • FIGS. 6 to 9 is a view showing a flow analysis result when the cooling water flow rate is 5 LPM in a conventional press-type heat exchanger
  • FIG. 7 is a flow when the cooling water flow rate is 5 LPM in the heat exchanger for battery cooling of the present invention
  • 8 is a diagram showing the analysis results
  • FIG. 8 is a diagram showing the flow analysis result when the flow rate of the cooling water is 16 LPM in the conventional press-type heat exchanger
  • FIG. 9 is the flow rate of the cooling water in the heat exchanger 1 for battery cooling of the present invention
  • Table 1 shows the results of flow analysis at 16 LPM.
  • the present invention Coolant pressure drop 0.05 bar 0.027 bar 0.304 bar 0.160 bar
  • the battery cooling heat exchanger of the present invention can confirm that the pressure drop of the cooling water is lower than that of the conventional press-type heat exchanger. . Therefore, the battery heat exchanger for cooling of the present invention is a conventional press-type heat exchanger even if a plurality of baffles 130, 230, a separation wall 400, a partition wall 420, and the like are provided in various ways to increase heat dissipation performance. It can be seen that there is an effect that the pressure loss is not large because there is a margin for pressure drop compared to the group.

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Secondary Cells (AREA)
  • Battery Mounting, Suspending (AREA)

Abstract

La présente invention concerne un échangeur de chaleur destiné à refroidir une batterie, lequel est un échangeur de chaleur destiné à refroidir une batterie installé de manière à être en contact avec une batterie d'un véhicule, qui comprend : une première portion d'embase à laquelle est raccordé un tube d'entrée dans lequel s'écoule un fluide de refroidissement, et ayant une pluralité de premiers trous d'insertion ; une deuxième portion d'embase ayant une pluralité de deuxièmes trous d'insertion faisant face à la pluralité de premiers trous d'insertion ; et une pluralité de portions de refroidissement dont les deux extrémités sont fixées en étant insérées dans la pluralité de premiers trous d'insertion et dans la pluralité de deuxièmes trous d'insertion, et dans lesquelles une pluralité de chemins d'écoulement à travers lesquels s'écoule le fluide de refroidissement sont formés dans la direction longitudinale. L'échangeur de chaleur destiné à refroidir une batterie présente l'avantage que divers chemins d'écoulement peuvent être formés en fonction de la position d'installation et de la longueur d'une pluralité de déflecteurs, de la position d'au moins un trou traversant formé dans une paroi de séparation, et de la position d'installation et de la longueur d'une paroi de partition.
PCT/KR2019/010972 2018-12-31 2019-08-28 Échangeur de chaleur destiné à refroidir une batterie WO2020141686A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020180173274A KR102210929B1 (ko) 2018-12-31 2018-12-31 배터리 냉각용 열교환기
KR10-2018-0173274 2018-12-31

Publications (1)

Publication Number Publication Date
WO2020141686A1 true WO2020141686A1 (fr) 2020-07-09

Family

ID=71406481

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2019/010972 WO2020141686A1 (fr) 2018-12-31 2019-08-28 Échangeur de chaleur destiné à refroidir une batterie

Country Status (2)

Country Link
KR (1) KR102210929B1 (fr)
WO (1) WO2020141686A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102378897B1 (ko) 2020-10-19 2022-03-28 주식회사 고산 배터리 및 연료전지스택용 열교환기
KR102378898B1 (ko) 2020-10-19 2022-03-28 주식회사 고산 배터리 및 연료전지스택용 열교환기
KR102590294B1 (ko) * 2021-05-07 2023-10-17 (주)화신 전기자동차용 배터리팩 케이스

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6095160B2 (ja) * 2013-03-28 2017-03-15 日軽熱交株式会社 受熱器
KR101724296B1 (ko) * 2015-08-13 2017-04-07 엘지전자 주식회사 전기자동차의 배터리 열교환 장치
KR101750029B1 (ko) * 2017-02-24 2017-06-23 엠에이치기술개발 주식회사 배터리 냉각장치 및 이의 제조방법
KR101887661B1 (ko) * 2017-01-19 2018-08-10 주식회사 고산 배터리 및 연료전지스택용 열교환기
KR101929988B1 (ko) * 2017-07-19 2018-12-18 주식회사 고산 배터리 냉각용 열교환기

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101589935B1 (ko) * 2014-01-06 2016-01-29 희성정밀 주식회사 전기 자동차용 배터리 냉각장치 및 그 제조 방법
KR102392458B1 (ko) 2015-09-01 2022-04-29 에이치그린파워 주식회사 방열돌기가 형성된 친환경 자동차용 배터리셀 커버

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6095160B2 (ja) * 2013-03-28 2017-03-15 日軽熱交株式会社 受熱器
KR101724296B1 (ko) * 2015-08-13 2017-04-07 엘지전자 주식회사 전기자동차의 배터리 열교환 장치
KR101887661B1 (ko) * 2017-01-19 2018-08-10 주식회사 고산 배터리 및 연료전지스택용 열교환기
KR101750029B1 (ko) * 2017-02-24 2017-06-23 엠에이치기술개발 주식회사 배터리 냉각장치 및 이의 제조방법
KR101929988B1 (ko) * 2017-07-19 2018-12-18 주식회사 고산 배터리 냉각용 열교환기

Also Published As

Publication number Publication date
KR20200082567A (ko) 2020-07-08
KR102210929B1 (ko) 2021-02-02

Similar Documents

Publication Publication Date Title
WO2020141686A1 (fr) Échangeur de chaleur destiné à refroidir une batterie
WO2011145830A2 (fr) Elément de refroidissement compact présentant une stabilité supérieure et module de batterie comprenant celui-ci
WO2010067943A1 (fr) Module de batterie à excellente capacité de dissipation thermique et bloc-batterie utilisé avec celui-ci
WO2016089030A1 (fr) Bloc-batterie
WO2011083968A2 (fr) Bloc-piles de grande ou de moyenne dimension doté d'une efficacité de refroidissement améliorée
WO2016200144A1 (fr) Système de gestion thermique d'un bloc-batterie pour véhicule électrique
WO2021080217A1 (fr) Plaque froide à température uniforme à haute performance
WO2012102496A2 (fr) Élément refroidissant présentant une productivité d'assemblage améliorée et modules de batterie le comprenant
WO2010071370A2 (fr) Module de batterie comportant des moyens de refroidissement, et bloc-batterie de taille moyenne ou de grande taille renfermant ce module de batterie
WO2018009003A1 (fr) Support de module de batterie, module de batterie et véhicule avec un système de batterie
WO2012023753A2 (fr) Module de batterie avec structure compacte possédant d'excellentes caractéristiques de rayonnement thermique, et pack de batterie de moyenne ou grande taille
WO2012115351A2 (fr) Organe de refroidissement présentant un rendement de refroidissement amélioré, et module de batterie comprenant celui-ci
WO2010126243A2 (fr) Collecteur de refroidissement et son procédé de production
WO2014035160A1 (fr) Module de batterie
WO2013133636A1 (fr) Bloc-batterie ayant une nouvelle structure de type refroidissement d'air
WO2023201923A1 (fr) Ensemble plaque de refroidissement d'eau, système de refroidissement d'eau, batterie et corps de boîte associé, et dispositif électrique
WO2013103254A1 (fr) Module de batterie
WO2018092999A1 (fr) Échangeur de chaleur de batterie et bloc-batterie comportant celui-ci
WO2012002698A2 (fr) Echangeur de chaleur
WO2019017573A1 (fr) Échangeur de chaleur pour batterie de refroidissement
CN218385421U (zh) 一种液冷板及电池组
WO2020060048A1 (fr) Module de batterie
CN216953657U (zh) 冷却管道装置
CN113036276B (zh) 电池包和电动车
WO2022240077A1 (fr) Échangeur de chaleur

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: 19907749

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: 19907749

Country of ref document: EP

Kind code of ref document: A1