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WO2022124472A1 - Réservoir pour véhicule - Google Patents

Réservoir pour véhicule Download PDF

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Publication number
WO2022124472A1
WO2022124472A1 PCT/KR2021/000400 KR2021000400W WO2022124472A1 WO 2022124472 A1 WO2022124472 A1 WO 2022124472A1 KR 2021000400 W KR2021000400 W KR 2021000400W WO 2022124472 A1 WO2022124472 A1 WO 2022124472A1
Authority
WO
WIPO (PCT)
Prior art keywords
filter
housing
ion filter
coolant
reservoir tank
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/KR2021/000400
Other languages
English (en)
Korean (ko)
Inventor
윤신원
김혁
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
Application filed by Hanon Systems Corp filed Critical Hanon Systems Corp
Publication of WO2022124472A1 publication Critical patent/WO2022124472A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • 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
    • F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
    • F01P11/02—Liquid-coolant filling, overflow, venting, or draining devices
    • F01P11/029—Expansion reservoirs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Definitions

  • the present invention relates to a vehicle reservoir tank, and more particularly, to a vehicle reservoir tank in which an ion filter for filtering ions is provided in the reservoir tank to filter ions in coolant passing through the reservoir tank.
  • a water cooling type cooling device is usually installed in a vehicle.
  • the water-cooled cooling device lowers the temperature of the coolant while circulating the cylinder block and the cylinder head by a water pump, and a radiator, a cooling fan, and a water temperature controller are provided to dissipate heat of the coolant.
  • the reservoir tank (auxiliary tank) allows the coolant inside the radiator to be discharged to the reservoir tank when the pressure inside the radiator rises excessively. do.
  • the reservoir tank 10 includes a body 10a for accommodating cooling water, an injection unit 11 for injection of cooling water, a cooling water flow port 13 connected to a radiator to introduce or discharge cooling water, and an injection unit ( 11) and a cap (15) for sealing it.
  • the reservoir tank 10 of the above configuration receives coolant overflowing through the flow port 13 when the pressure of the radiator rises to lower the pressure of the radiator, and when the coolant level inside the body 10a is lowered, the coolant is fed to the injection unit 11 It plays a role in injecting and supplying it to the radiator.
  • FIG. 2 is a cross-sectional view of a typical vehicle ion filter 10 is shown.
  • an ion filter 10 for filtering ions in the coolant is provided on the coolant flow line in order to maintain the electrical conductivity of the coolant below a certain level to secure the electrical stability of the vehicle.
  • the ion filter 10 includes a main body 11 installed on the cooling water line, a cooling water inlet 12 for introducing cooling water into the main body 11, and filtering ions of the cooling water introduced into the main body 11. It is configured to include a filter 15 for ion-filtered cooling water and a cooling water outlet 13 for discharging the filtered cooling water.
  • It is configured to secure the electrical stability of the cooling water through the ion filter 10 as described above to prevent electric shock due to the cooling water and to maintain insulation resistance.
  • the vehicle coolant line is used to maintain the temperature of the fuel cell stack, and electricity generated in the fuel cell stack due to ions contained in the coolant is prevented from being discharged through the coolant.
  • the present invention has been devised to solve the above problems, and an object of the present invention is to provide a vehicle reservoir tank equipped with an ion filter by applying an ion filter to the vehicle reservoir tank.
  • an object of the present invention is to provide a reservoir tank for a vehicle that facilitates detachment of the ion filter, increases the filtering efficiency by connecting the coolant flow line to the ion filter cover for fixing the ion filter, and has a simplified structure.
  • the reservoir tank for a vehicle includes a tank body 100 in which coolant is accommodated to store coolant overflowing by excessive pressure of a radiator and to maintain a coolant level inside the radiator, and the radiator is connected to the tank
  • the reservoir tank (1000) includes: an ion filter 510 provided inside the tank body 100 to filter the ions of the coolant flowing into the body 100; includes
  • the tank body 100 may include a cooling water storage unit 101 in which the cooling water is stored; a filter accommodating part 102 in which the ion filter 510 is accommodated; and a filter fixing unit 500 provided in the filter receiving unit 102, to which the ion filter 510 is fixed; includes
  • the filter fixing unit 500 includes an ion filter insertion hole 112 penetrating the tank body 100 so that the ion filter 510 can be mounted or detached; a filter accommodating box 115 having an upper side coupled to the ion filter insertion hole 112 onto a housing having an upper side open so that the ion filter 510 is accommodated and mounted; and an ion filter cover 520 for opening or closing the ion filter insertion hole 112; includes
  • the cooling water inlet 200 is formed so that the cooling water flows into the filter housing 115 , and the filter housing 115 includes the cooling water from which ions have been filtered.
  • a single or a plurality of passage holes 116 are formed to be transmitted to the outlet 300 .
  • the passage hole 116 is formed at the lower end of the filter housing 115 .
  • the ion filter cover 520 includes a cover flange 521 having a hollow portion in the center; an insertion extension 522 extending downward of the cover flange 521 in a cylindrical shape and inserted into the filter housing 115; and a cooling water inlet 523 extending above the cover flange 521 in a cylindrical shape so that the cooling water inlet 200 is formed.
  • the insertion extension 522 is formed to be smaller than the diameter of the cover flange 521
  • the diameter of the ion filter insertion hole 112 is formed to be smaller than the diameter of the cover flange 521 .
  • a nut part 525 having a polygonal columnar shape is formed at the lower end of the cooling water inlet part 523 .
  • the filter housing 115 the filter fitting body 115a in which the ion filter 510 is accommodated; a cover fitting body (115b) formed on the upper side of the filter fitting body (115a) and having a larger diameter than the diameter of the filter fitting body (115a), into which the insertion extension part 522 is inserted; And the filter fitting body (115a) and the cover fitting body (115b) provided in the connection portion, the diameter decreases toward the bottom, the inclined connection portion (115c); includes
  • the tank body 100 has a cooling water accommodating space 122 formed therein, a second housing 120 on a housing having an open top, and configured to seal an open surface of the second housing 120 . It is composed of a first housing 110 , wherein the ion filter insertion hole 112 and the filter housing 115 are formed in the first housing 110 .
  • first heat-sealing part 111a is formed in the lower coupling part of the first housing 110
  • second heat-sealing part 121a is formed in the upper coupling part of the second housing 110 .
  • the first housing 110 and the second housing 120 are heat-sealed to each other.
  • the coolant inlet 200 is provided in the first housing 110
  • the coolant outlet 300 is provided in the second housing, and the coolant inlet 200 is disposed higher than the coolant outlet 300 . characterized by being
  • cooling water inlet 200 is formed on the upper surface of the first housing
  • cooling water outlet 300 is formed on the lowermost side on the side surface of the second housing.
  • coolant inlet 200 is integrally formed on the ion filter cover 520 .
  • the second housing 120 includes a baffle 125 extending inwardly from the side surface of the second housing 120 .
  • the ion filter 510 has a hollow cylindrical shape, the cooling water inlet 200 communicates with the hollow part of the ion filter 510, and the channel hole 116 is the ion filter ( 510) in communication with the radially outer side.
  • a cover sealing member 530 is coupled between the ion filter cover 520 and the ion filter insertion hole 112 , and the cover sealing member 530 is seated on the upper peripheral surface of the ion filter insertion hole 112 .
  • the sealing member seating groove 119 is formed, and the diameter of the seating groove 119 is smaller than the diameter of the cover flange 521 and larger than the diameter of the ion filter insertion hole 112 .
  • the reservoir tank 1000 has a through hole 541 formed in the center, and is provided between the ion filter cover 520 and the ion filter 510 to accommodate the ion filter 510 ( When accommodated in 115), a filter sealing member 540 for sealing the hollow portion of the ion filter 510 and the radially outer side of the ion filter 510 is provided.
  • the tank body 100 includes a cooling water inlet 113 provided for replenishment of coolant into the tank or overflow of coolant inside the tank; and a drainage passage 113a having an upstream end connected to the coolant inlet 113 and a downstream end connected to the periphery of the lower end of the tank body 100 .
  • the ion filter is built into the reservoir tank, a separate space or assembly process for installing the ion filter is not required, so it is easy to secure space in the engine room, and productivity has the effect of improving
  • the ion filter cover for fixing the ion filter and the cooling water inlet are integrally formed to have a simple structure, and to minimize the filtering path of the introduced cooling water, thereby improving the filtering efficiency.
  • FIG. 1 is a perspective view of a conventional reservoir tank
  • FIG. 2 is a cross-sectional view of a conventional separate type ion filter
  • FIG. 3 is a perspective view of a reservoir tank according to an embodiment of the present invention.
  • FIG. 4 is a longitudinal cross-sectional view of a reservoir tank according to an embodiment of the present invention.
  • FIG. 5 is an exploded perspective view of a reservoir tank according to an embodiment of the present invention.
  • FIG. 6 is an enlarged perspective view of the main part of a reservoir tank according to an embodiment of the present invention.
  • tank body 101 coolant storage unit
  • first housing 111 first body
  • first heat fusion part 112 filter insertion hole
  • filter housing 115a filter fitting body
  • ion filter cover 521 cover flange
  • cover sealing member 540 filter sealing member
  • FIG. 2 is a perspective view of a vehicle reservoir tank 1000 according to an embodiment of the present invention
  • FIG. 3 is a longitudinal cross-sectional view of the vehicle reservoir tank 1000 according to an embodiment of the present invention.
  • the reservoir tank 1000 includes a tank body 100 for accommodating coolant, a cap 130 for opening or closing a coolant inlet 113 for coolant injection (refer to FIG. 5 ), and a radiator (not shown) and It is connected to include a cooling water inlet 200 through which the cooling water is introduced, and a cooling water outlet 300 through which the cooling water is discharged.
  • the tank body 110 may be separately molded and combined into a first housing 110 forming an upper side of the tank body 110 and a second housing 120 forming a lower side of the tank body 110 .
  • the cooling water inlet 200 is integrally formed on the ion filter cover 520 (refer to FIG. 5) that seals the ion filter insert 112 (refer to FIG. 5) for mounting and detachment of the ion filter 510 (refer to FIG. 5). may be, and the detailed configuration will be described later with reference to the drawings.
  • the tank body 100 is configured so that a predetermined amount of coolant can be stored therein, and is made of a translucent material so that the coolant storage level can be visually grasped. If necessary, a ruler may be displayed on the outer surface of the tank body 100 to enable an appropriate level of cooling water.
  • the tank body 100 as above lowers the internal pressure of the radiator by allowing the coolant inside the radiator to flow into the tank body 100 through the coolant inlet 200 when the pressure inside the radiator is excessively increased, and the coolant inside the radiator When the coolant level inside the tank body 100 is low due to insufficient .
  • the coolant of the radiator may be configured to always pass through the tank body 100 , and by applying a pressure cap to the cap 130 , the pressure of the tank body 100 is a constant pressure. When it rises above the above, it may be configured to discharge the coolant through the cap 130 .
  • an ion filter 510 for filtering ions included in the coolant is provided inside the tank body 100 , and ions of the coolant introduced into the coolant inlet 200 . It is characterized in that it is discharged to the cooling water outlet 300 after filtering.
  • a detailed configuration of how the ion filter 510 is coupled and operated in the reservoir tank 1000 will be described in detail with reference to the drawings.
  • FIG. 4 is a longitudinal cross-section of the reservoir tank 1000 according to an embodiment of the present invention
  • FIG. 5 is an exploded perspective view of the reservoir tank 1000 according to an embodiment of the present invention
  • the tank body 100 may be divided into a cooling water storage unit 101 in which coolant is stored and a filter receiving unit 102 in which the ion filter 510 is accommodated, and the filter receiving unit 102 has an ion filter.
  • a filter fixing unit 500 for fixing the 510 may be provided.
  • the tank body 100 includes a first housing 110 and a second housing 120 .
  • the second housing 120 has a cooling water receiving space 122 formed therein, and includes a second body 121 on a housing having an open top and a baffle 125 provided on the second body 121 .
  • the cooling water outlet 300 may be formed on the second body 121 at the lower side of either side. In general, about 2/3 of the inside of the tank body 100 is filled with cooling water, and an air layer is formed in the remaining upper 1/3 part. It is preferable that the cooling water outlet 300 is formed at the lowermost end of the second body 121 so as not to flow in.
  • the baffle 125 is configured to maintain a constant water level when the tank body 100 is tilted so that the coolant outlet 300 is always submerged in the coolant. That is, it is configured so that air does not flow out through the cooling water outlet 300 .
  • the baffle 125 is provided to secure the pressure resistance of the tank body 100 against the coolant.
  • the reservoir tank 1000 overflows the coolant to the outside of the tank body 100 when the coolant inside the tank body 100 is full. Since overflow occurs even in this case, sloshing of the coolant is prevented through the above-described baffle 125 to prevent overflow of the coolant due to vibration or impact.
  • the tank body 100 is divided into a first housing 110 disposed on the upper side and a second housing 120 disposed on the lower side, and is coupled to the lower periphery of the first body 111 in the first row.
  • a fusion portion 111a is formed, and a second heat fusion portion 121a is formed around the upper end of the second body 121 so that the first housing 110 and the second housing 120 disposed on the lower side are heated with each other. It can be fusion-bonded. Accordingly, as the tank body 100 is divided into upper and lower portions, the injection molds of the first housing 110 and the second housing 120 are each configured to be easy.
  • the first housing 110 is configured to seal the opening of the second body 121, has a predetermined height and has a cylindrical shape such that the first body 111 on the lower open housing and the ion filter 510 are mounted. It is configured to include a filter housing 115 having an open top. An ion filter insertion hole 112 for mounting the ion filter 510 is formed on the first body 111 , and an upper opening of the filter housing 115 may be coupled to the ion filter insertion hole 112 . Accordingly, the ion filter 510 may be inserted through the ion filter insertion hole 112 to be fixedly mounted on the filter housing 115 .
  • the cooling water inlet 113 for replenishing the cooling water may be formed on the first body 111 , and the cooling water introduced through the ion filter insertion hole 112 in the filter housing 115 is filtered through the ion filter 510 .
  • a plurality of flow path holes 116 may be formed to be transmitted to the second housing 120 afterward.
  • the coolant when the coolant is filled with more than the capacity of the tank body 100, it overflows through the coolant inlet 113, and an upstream end on the first body 111 has a coolant inlet ( It is connected to the lower end of the 113, the downstream end is connected to the lower periphery of the lower end of the first body (111) (113a) is formed.
  • the drainage channel 113a may have a shape recessed inwardly on the first body 111 .
  • the flow path hole 116 is formed at the lower end of the filter housing 115 so that the coolant flowing into the filter housing 115 can sufficiently pass through the ion filter 510 and then discharged to the second housing 120 . .
  • the filter fixing unit 500 includes an ion filter 510 for filtering ions in the cooling water, a filter housing 115 to which the ion filter 510 is fitted and fixed, and an ion filter formed on the upper side of the filter housing 115 .
  • the cooling water inlet 200 may be integrally formed on the ion filter cover 520 . Therefore, after the cooling water introduced through the ion filter cover 520 is filtered through the ion filter 510 for ions, the second body of the second housing 120 ( 121) and then flows out through the coolant outlet 300 .
  • the ion filter cover 520 may include a cover flange 521 on a circular plate and an insertion extension 522 having a cylindrical shape extending downward of the cover flange 521 .
  • a cylindrical coolant inlet 523 may be formed to extend upwardly of the cover flange 521 to form the coolant inlet 200 .
  • a polygonal column-shaped nut 525 is formed at the lower end of the cooling water inlet 523 to facilitate rotational coupling of the ion filter cover 520 using a hand or a spanner.
  • the insertion extension 522 is formed to extend downwardly from the cover flange 521 on the disk, and may be formed to be smaller than the diameter of the filter cover flange 521 .
  • the insertion extension 522 serves to guide the ion filter cover 520 to be inserted into the first housing 110 , and a thread is formed on the outer circumferential surface.
  • a screw groove is formed in the upper inner circumferential surface of the filter housing 115 of the first housing 110 so that the screw thread is screwed, so that the ion filter cover 520 can be screwed to the first housing 110 .
  • the diameter of the ion filter insertion hole 112 formed on the upper side of the filter housing 115 into which the ion filter cover 520 is inserted is formed smaller than the diameter of the cover flange 521, so that the coolant in the tank leaks to the outside. It can be configured to prevent
  • the filter housing 115 includes a filter fitting body 115a in which the ion filter 510 is accommodated on the lower side, and a cover fitting body into which the insertion extension 522 of the ion filter cover 520 is inserted on the upper side ( 115b) is formed.
  • the diameter of the filter fitting body 115a is formed to correspond to the diameter of the ion filter 510 while the ion filter 510 is fitted.
  • the cover fitting body 115b has a diameter corresponding to the diameter of the insertion extension 522 so that the insertion extension 522 is inserted and screwed therein, and may be formed to be larger than the diameter of the filter fitting body 115a.
  • the connecting portion between the filter fitting body (115a) and the cover fitting body (115b) may be formed with an inclined connecting portion (115c), the diameter of which decreases toward the bottom.
  • the cover sealing member 530 has an O-ring shape and is coupled between the ion filter cover 520 and the ion filter insertion hole 112 to prevent the coolant inside the tank body 100 from leaking to the outside of the ion filter cover 520 . do.
  • a sealing member seating groove 119 in which the cover sealing member 530 is seated may be formed on the upper circumferential surface of the ion filter insertion hole 112 , and the diameter of the seating groove 119 is greater than the diameter of the filter cover flange 521 . It is small and may be formed to be larger than the diameter of the ion filter insertion hole 112 .
  • the filter sealing member 540 has a through hole 541 formed in the center, and is provided between the ion filter cover 520 and the ion filter 510 to pass the coolant flowing in from the ion filter cover 520 through the through hole 541 . ) serves to guide the ion filter 510 through the ion filter 510 , and is provided to prevent the coolant from leaking through the space between the ion filter cover 520 and the ion filter 510 .
  • the ion filter 510 is formed in a cylindrical shape having a hollow interior and a predetermined thickness, and the coolant introduced through the ion filter cover 520 flows into the hollow of the ion filter 510 and has a radius of the ion filter 510 . Ions are filtered out as they flow outward. The filtered cooling water delivered to the radially outer side of the ion filter 510 is delivered to the second housing 120 through the flow path hole 116 .
  • the ion filter 510 may be fixed by inserting the hollow part into the filter fixing protrusion 115d (refer to FIG. 4 ) protruding upward from the center of the lower surface of the filter housing 115 .
  • the ion filter 510 is disposed on the section in which the coolant flows, thereby improving the ion filtering efficiency of the coolant.
  • the cooling water inlet 200 is disposed in the first housing and the cooling water outlet 300 is disposed in the second housing, the cooling water inlet 200 is configured to be located above the cooling water outlet 300 . This can be expected to have the effect of preventing the air in the cooling water introduced through the cooling water inlet 200 from flowing out through the cooling water outlet 300 by separating the air from the upper side.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Fuel Cell (AREA)

Abstract

La présente invention concerne un réservoir pour un véhicule et, plus particulièrement, un réservoir pour un véhicule, dans lequel un filtre d'ions pour filtrer des ions est prévu pour filtrer les ions dans un fluide de refroidissement traversant le réservoir.
PCT/KR2021/000400 2019-12-13 2021-01-12 Réservoir pour véhicule Ceased WO2022124472A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR20190166253 2019-12-13
KR10-2020-0171105 2020-12-09
KR1020200171105A KR102708352B1 (ko) 2019-12-13 2020-12-09 차량용 리저버 탱크

Publications (1)

Publication Number Publication Date
WO2022124472A1 true WO2022124472A1 (fr) 2022-06-16

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ID=76599368

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2021/000400 Ceased WO2022124472A1 (fr) 2019-12-13 2021-01-12 Réservoir pour véhicule

Country Status (2)

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KR (1) KR102708352B1 (fr)
WO (1) WO2022124472A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102794326B1 (ko) * 2024-10-07 2025-04-14 유우수 가압방식 냉각라인 차량용 에어브리딩 장치
KR102766740B1 (ko) * 2024-10-07 2025-02-13 유우수 가압방식 냉각라인 차량용 에어브리딩 방법

Citations (5)

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JP2005071709A (ja) * 2003-08-21 2005-03-17 Toyo Roki Mfg Co Ltd 燃料電池用イオン除去フィルタ
KR100837957B1 (ko) * 2006-12-08 2008-06-13 현대자동차주식회사 연료전지 차량의 냉각 시스템
KR20110061731A (ko) * 2009-12-02 2011-06-10 현대자동차주식회사 연료전지 차량용 냉각수 이온필터
KR101362055B1 (ko) * 2012-11-08 2014-02-13 기아자동차 주식회사 연료 전지용 냉각장치
CN104835976A (zh) * 2015-05-07 2015-08-12 昆山弗尔赛能源有限公司 一种利用相变冷却的燃料电池散热系统

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Publication number Priority date Publication date Assignee Title
US8007948B2 (en) * 2008-03-14 2011-08-30 GM Global Technology Operations LLC Ion exchange cartridge for fuel cell applications
KR20090124080A (ko) * 2008-05-29 2009-12-03 현대자동차주식회사 자동차 라디에이터 리저버의 냉각수 배출 구조
JP2014070490A (ja) * 2012-09-27 2014-04-21 Toyoda Gosei Co Ltd リザーブタンク
JP2019145345A (ja) * 2018-02-21 2019-08-29 トヨタ自動車株式会社 燃料電池システムの冷却系の洗浄方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005071709A (ja) * 2003-08-21 2005-03-17 Toyo Roki Mfg Co Ltd 燃料電池用イオン除去フィルタ
KR100837957B1 (ko) * 2006-12-08 2008-06-13 현대자동차주식회사 연료전지 차량의 냉각 시스템
KR20110061731A (ko) * 2009-12-02 2011-06-10 현대자동차주식회사 연료전지 차량용 냉각수 이온필터
KR101362055B1 (ko) * 2012-11-08 2014-02-13 기아자동차 주식회사 연료 전지용 냉각장치
CN104835976A (zh) * 2015-05-07 2015-08-12 昆山弗尔赛能源有限公司 一种利用相变冷却的燃料电池散热系统

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KR102708352B1 (ko) 2024-09-23
KR20210075860A (ko) 2021-06-23

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