CN1941479A - Coolant tank for fuel cell and fuel cell system including the same - Google Patents

Coolant tank for fuel cell and fuel cell system including the same Download PDF

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Publication number
CN1941479A
CN1941479A CNA2005101342609A CN200510134260A CN1941479A CN 1941479 A CN1941479 A CN 1941479A CN A2005101342609 A CNA2005101342609 A CN A2005101342609A CN 200510134260 A CN200510134260 A CN 200510134260A CN 1941479 A CN1941479 A CN 1941479A
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CN
China
Prior art keywords
foam
cooling agent
fuel cell
cooling
fluid 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.)
Granted
Application number
CNA2005101342609A
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Chinese (zh)
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CN100442585C (en
Inventor
朴庸善
金治明
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Hyundai Motor Co
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Hyundai Motor Co
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Publication date
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Publication of CN1941479A publication Critical patent/CN1941479A/en
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Publication of CN100442585C publication Critical patent/CN100442585C/en
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04007—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
    • H01M8/04029—Heat exchange using liquids
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/06—Combination of fuel cells with means for production of reactants or for treatment of residues
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04007—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
    • H01M8/04044—Purification of heat exchange media
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2265/00—Safety or protection arrangements; Arrangements for preventing malfunction
    • 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
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Fuel Cell (AREA)

Abstract

A cooling water tank comprises an ion eliminator for removing at least a part of ions contained in the cooling water supplied, and an air bubble removing device which removes air bubbles contained in the cooling water.

Description

The cooling fluid tank of fuel cell and the fuel cell system that comprises this cooling fluid tank
The cross-reference of related application
The application requires preference and the rights and interests to the korean patent application No.10-2005-0092485 of Korea S Department of Intellectual Property application September 30 in 2005, and the full content of above-mentioned application is incorporated into this with for referencial use.
Technical field
The present invention relates to the cooling fluid tank and the fuel cell system that comprises this cooling fluid tank of fuel cell.Especially, the present invention relates to be used for wherein to be provided with iontron fuel cell cooling fluid tank and comprise the fuel cell system of this cooling fluid tank.
Background technology
As everyone knows, the cooling fluid tank of fuel cell is the equipment that is used to store the cooling agent that is supplied to fuel cell system.
Usually, in fuel cell pack, produce a large amount of heats, and cooling agent is provided for fuel cell pack so that dissipate these heats.
Coolant circulating is transferred to radiator by pump in fuel cell pack.The a part of cooling agent that is cooled in radiator is passed to cooling fluid tank, and remainder is passed to iontron.
The ion that is included in the cooling agent may cause such as the such problem of fuel cell short circuit, therefore removes ion by iontron.
Yet in traditional cooling fluid tank and traditional fuel cell system, iontron and cooling fluid tank are connected in parallel with each other, and therefore a problem that exists is that cooling fluid tank and iontron shared space in engine room is too big.
In addition,, therefore damaged the degree of freedom of design, and whole system becomes complicated, and manufacturing cost increases because the shared space of cooling fluid tank and iontron is too big.
In addition, because traditional cooling fluid tank and comprise that the conventional fuel cell system of this cooling fluid tank does not comprise froth killer, therefore the foam that is included in the cooling agent can damage cooling performance.
Only be used to strengthen understanding in the disclosed above-mentioned information of background parts, so it may comprise, and not to be formed in this country be the information of known systems for the person of ordinary skill of the art to background of the present invention.
Summary of the invention
The present invention aims to provide a kind of cooling fluid tank and a kind of fuel cell system, and it has the enhancing design freedom, reduces manufacturing cost and effectively eliminates the advantage that is included in the foam in the cooling agent.
Typical coolant case according to an embodiment of the invention comprises shell, this shell has coolant entrance and coolant outlet and defines the refrigerant storage space, and iontron, this iontron is installed in the described refrigerant storage space, be supplied the cooling agent that a part of at least cooling agent and discharge are supplied, and eliminate at least a portion ion that is included in the cooling agent of being supplied.
In one embodiment of the invention, a kind of fuel cell system comprises fuel cell pack, be used for cooling off the radiator of the cooling agent of discharging from described fuel cell pack, be used to receive and the interim cooling medium pump of storing the cooling fluid tank of the cooling agent that described radiator cooled off and being used to circulate described cooling agent.Described cooling fluid tank comprises shell, and this shell has coolant entrance and coolant outlet and qualification refrigerant storage space; And iontron, it is installed in the described refrigerant storage space, is supplied the cooling agent that a part of at least cooling agent and discharge are supplied, and eliminates at least a portion ion that is included in the cooling agent of being supplied.
Described cooling fluid tank may further include the bubble elimination device that is used for eliminating the foam that is included in described cooling agent.
Described bubble elimination device can comprise the foam gathering element, it is arranged in the downstream of described coolant entrance and forms inclined surface, the foam that is included in the described cooling agent is attached to described inclined surface, and foam outlet, and it is used to discharge the collected foam of described foam gathering element.
Described foam gathering element can have cone shape.
Described foam outlet can be formed at the top of described shell.
Total cooling agent stream of 90% can flow into described refrigerant storage space by described coolant entrance, and remaining can flow into described iontron.
The separating plate that is used for separating cooling agent stream can be installed in described coolant entrance.
Description of drawings
Fig. 1 is the diagram that shows according to the fuel cell system of an exemplary embodiments of the present invention;
Fig. 2 is the diagram that shows according to the cooling fluid tank of an exemplary embodiments of the present invention;
Fig. 3 is the enlarged drawing of part A among Fig. 2;
Fig. 4 is the diagram according to the iontron of the cooling fluid tank of an exemplary embodiments of the present invention;
Fig. 5 is the diagram according to the separating plate of the cooling fluid tank of an exemplary embodiments of the present invention.
Embodiment
To be described in detail with reference to the attached drawings an exemplary embodiments of the present invention hereinafter.
Fig. 1 is the diagram that shows according to the fuel cell system of an exemplary embodiments of the present invention, Fig. 2 is the diagram that shows according to the cooling fluid tank of an exemplary embodiments of the present invention, and Fig. 4 is the diagram according to the iontron of the cooling fluid tank of an exemplary embodiments of the present invention.
As shown in fig. 1, the fuel cell system according to an exemplary embodiments of the present invention comprises fuel cell pack 107, radiator 105 and cooling fluid tank 100.
The cooling agent that radiator 105 coolings are discharged from fuel cell pack 107.
Cooling fluid tank 100 receives by the cooling agent of radiator 105 coolings and stores received cooling agent temporarily, cooling medium pump 109 these cooling agents of circulation.
Cooling fluid tank according to an exemplary embodiments of the present invention comprises shell 201 and iontron 101.
Shell 201 comprises coolant entrance 205 and coolant outlet 211 and defines refrigerant storage space 203.
In addition, iontron 101 is installed in the refrigerant storage space 203, is supplied the cooling agent that a part of at least cooling agent and discharge are supplied, and eliminates at least a portion ion that is included in the cooling agent of being supplied.
Described coolant cools fuel cell pack 107 offers radiator 105 by coolant channel 111 by cooling medium pump 109 then.
Cooling agent by radiator 105 coolings is transported to cooling fluid tank 100.
As Fig. 1, shown in Fig. 2 and Fig. 4, iontron 101 is disposed in the shell 201 of cooling fluid tank 100.
Be supplied to shell 201 by the cooling agent that coolant channel 111 provides by coolant entrance 205 from radiator 105.
In addition, second coolant entrance 209 is connected to coolant channel 111, and the cooling agent that flows through second coolant entrance 209 is supplied to iontron 101 by manifold 215.
The cooling agent that ion is eliminated when through iontron 101 is discharged by the cooling agent in the refrigerant storage space 203 of coolant outlet 211 in being stored in shell 201 temporarily.
The cooling agent of discharging by coolant outlet 211 is supplied to fuel cell pack 107 once more.
Fig. 3 is the enlarged drawing of part A among Fig. 2.
Referring to figs. 2 and 3, further comprise the bubble elimination device 103 that is used for eliminating the foam that is included in cooling agent according to the cooling fluid tank 100 of an exemplary embodiments of the present invention.
Bubble elimination device 103 comprises foam gathering element 213 and foam outlet 207.
Foam gathering element 213 is installed in the downstream of coolant entrance 205 and forms inclined surface, and the foam that is included in the cooling agent is attached to described inclined surface.
Foam gathering element 213 has cone shape, and foam outlet 207 is formed at the top of shell 201.
Foam outlet 207 is discharged the foam of being collected by foam gathering element 213.
With reference to the arrow shown in the figure 3, the cooling agent by coolant entrance 205 supply flows on the inclined surface 301 of the foam gathering element 213 with cone shape and flow in the refrigerant storage space 203 of shell 201.
When cooling agent flow on the inclined surface 301 of the foam gathering element 213 with cone shape, the foam that is included in the cooling agent was attached to inclined surface 301.
The foam that adheres to separates from inclined surface 301, discharges by foam outlet 207 then.
Therefore, in the cooling fluid tank 100 according to an exemplary embodiments of the present invention, the foam that is included in the cooling agent can be discharged to the outside, thereby can strengthen the cooling performance of cooling agent.
In an exemplary embodiments of the present invention, in order to keep the conductivity of cooling agent, total coolant flow supercooling agent inlet 205 of 90% flow in the refrigerant storage space 203.
All the other total cooling agent streams of 10% are supplied to iontron 101.
If more cooling agent stream is supplied to iontron 101, the life-span of iontron 101 can shorten so.
In the cooling fluid tank according to an exemplary embodiments of the present invention, the percentage that flow into the cooling agent in the iontron 101 is arranged on 10%, thereby can improve the durability of iontron 101.
Fig. 5 is the diagram of demonstration according to the separating plate of the cooling fluid tank of an exemplary embodiments of the present invention.
With reference to figure 5, the separating plate 400 that is used to separate cooling agent stream is installed in the coolant entrance 205.
Separating plate 400 can minimum stream supercooling agent eddy current in the cooling agent stream of inlet 205.
In an exemplary embodiments of the present invention, separating plate 400 forms two plates and has angle corresponding to the shape of coolant entrance 205.Separating plate 400 is arranged such that the cooling agent stream in the coolant entrance 205 is separated.
Because the separated plate 400 of the eddy current in coolant entrance 205 in the flowing coolant stream stops, therefore can be effectively and eliminate the foam that is included in the cooling agent equably.
In an exemplary embodiments of the present invention,, therefore can reduce the overall size of cooling fluid tank because iontron is disposed in the cooling fluid tank.
Because the size of cooling fluid tank is reduced, therefore can strengthen design freedom, reduce manufacturing cost, and can simplify fuel cell system.
In addition, because froth killer has been eliminated foam, therefore can strengthen the cooling performance of cooling agent, and the foam that is included in the cooling agent can be eliminated equably by separating plate.
Currently be considered to feasible exemplary embodiments and described the present invention although combine, be to be understood that the present invention is not limited to the disclosed embodiments, on the contrary, this invention is intended to contain various modifications and equivalent arrangements included in the spirit and scope of the appended claims.

Claims (14)

1. a storage is used for the cooling fluid tank of the cooling agent of fuel cell system, comprising:
Shell, it comprise coolant entrance and coolant outlet and define the refrigerant storage space and
Iontron, it is installed in the described refrigerant storage space, is supplied the cooling agent that a part of at least cooling agent and discharge are supplied, and eliminates at least a portion ion that is included in the cooling agent of being supplied.
2. cooling fluid tank according to claim 1 further comprises:
Be used for eliminating the bubble elimination device of the foam that is included in described cooling agent.
3. cooling fluid tank according to claim 2, wherein said bubble elimination device comprises:
The foam gathering element, it is arranged in the downstream of described coolant entrance and forms inclined surface, and the foam that is included in the described cooling agent is attached to described inclined surface; With
Foam outlet, it is used to discharge the collected foam of described foam gathering element.
4. cooling fluid tank according to claim 3, wherein:
Described foam gathering element has cone shape.
5. cooling fluid tank according to claim 3, wherein:
Described foam outlet is formed at the top of described shell.
6. cooling fluid tank according to claim 1, wherein:
Total coolant flow of 90% is crossed described coolant entrance and is flow into described refrigerant storage space, and remaining flow into described iontron.
7. cooling fluid tank according to claim 1, wherein:
The separating plate that is used for separating cooling agent stream is installed in described coolant entrance.
8. fuel cell system comprises:
Fuel cell pack;
Be used for cooling off the radiator of the cooling agent of discharging from described fuel cell pack;
Be used to receive and the interim cooling fluid tank of storing the cooling agent that described radiator cooled off; With
Be used to the to circulate cooling medium pump of described cooling agent,
Wherein said cooling fluid tank comprises
Shell, it comprise coolant entrance and coolant outlet and define the refrigerant storage space and
Iontron, it is installed in the described refrigerant storage space, is supplied the cooling agent that a part of at least cooling agent and discharge are supplied, and eliminates at least a portion ion that is included in the cooling agent of being supplied.
9. fuel cell system according to claim 8, wherein:
Described cooling fluid tank further comprises the bubble elimination device that is used for eliminating the foam that is included in described cooling agent.
10. fuel cell system according to claim 9, wherein said bubble elimination device comprises:
The foam gathering element, it is arranged in the downstream of described coolant entrance and forms inclined surface, and the foam that is included in the described cooling agent is attached to described inclined surface; With
Foam outlet, it is used to discharge the collected foam of described foam gathering element.
11. fuel cell system according to claim 10, wherein:
Described foam gathering element has cone shape.
12. fuel cell system according to claim 10, wherein:
Described foam outlet is formed at the top of described shell.
13. fuel cell system according to claim 8, wherein:
Total coolant flow of 90% is crossed described coolant entrance and is flow into described refrigerant storage space, and remaining flow into described iontron.
14. fuel cell system according to claim 8, wherein:
The separating plate that is used for separating cooling agent stream is installed in described coolant entrance.
CNB2005101342609A 2005-09-30 2005-12-13 Coolant tank for fuel cell and fuel cell system including the same Active CN100442585C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020050092485 2005-09-30
KR1020050092485A KR100756630B1 (en) 2005-09-30 2005-09-30 Coolant tank for fuel cell and fuel cell system including the same

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CN100442585C CN100442585C (en) 2008-12-10

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KR (1) KR100756630B1 (en)
CN (1) CN100442585C (en)
DE (1) DE102005058987B4 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102403521A (en) * 2011-11-18 2012-04-04 武汉银泰科技燃料电池有限公司 Fluid storage and purification integrated device for fuel cell and fluid cooling system of fuel cell
CN101567453B (en) * 2008-04-23 2012-04-18 通用汽车环球科技运作公司 Fuel cell cooling tank assembly

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007335326A (en) * 2006-06-16 2007-12-27 Matsushita Electric Ind Co Ltd Fuel cell system
KR100957373B1 (en) * 2007-12-13 2010-05-11 현대자동차주식회사 Reservor tank of coolant for fuel cell vehicle
US8007948B2 (en) * 2008-03-14 2011-08-30 GM Global Technology Operations LLC Ion exchange cartridge for fuel cell applications
KR20120069665A (en) 2009-08-13 2012-06-28 다임러 아게 Cooling device for a functional system
KR101209746B1 (en) 2010-12-08 2012-12-07 현대자동차주식회사 Device for circulation cooling water to the fuel cell stack
DE102011083988A1 (en) * 2011-10-04 2013-04-04 Thyssenkrupp Marine Systems Gmbh A method of cooling a heat-generating device of a submarine and, in particular, cooling a fuel cell system in a submarine and a cooling device for cooling a heat-generating device in a submarine, and in particular for cooling a fuel cell system in a submarine
KR101362055B1 (en) 2012-11-08 2014-02-13 기아자동차 주식회사 Cooling device for fuel cell
DE102013203308A1 (en) * 2013-02-27 2014-08-28 Bayerische Motoren Werke Aktiengesellschaft The fuel cell system
KR101575431B1 (en) * 2013-12-19 2015-12-21 현대자동차주식회사 Apparatus and Method for removing air bubbles in cooling water

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4007725B2 (en) * 1999-07-15 2007-11-14 オルガノ株式会社 Cooling water circulation device for fuel cell
JP4414582B2 (en) * 2000-10-13 2010-02-10 本田技研工業株式会社 Fuel cell cooling system
US6656622B2 (en) * 2000-11-15 2003-12-02 Utc Fuel Cells, Llc Degasified PEM fuel cell system
FI117546B (en) * 2000-12-20 2006-11-30 Outokumpu Technology Oyj A flotation machine
KR100381531B1 (en) * 2001-02-05 2003-04-23 한국에너지기술연구원 Automatic performance test and evaluation apparatus for polymer electrolyte fuel cell power generation systems
DE10201276A1 (en) * 2002-01-15 2003-07-24 Basf Ag Use of fluid de-ionizing medium for fuel cell cooling medium de-ionizing and de-ionizing device and method
TW553500U (en) 2002-04-24 2003-09-11 Asia Pacific Fuel Cell Tech Liquid cooling type fuel battery device
JP4258798B2 (en) * 2002-05-30 2009-04-30 株式会社ティラド Fuel cell heat exchanger
JP2004152592A (en) * 2002-10-30 2004-05-27 Nissan Motor Co Ltd Fuel cell system
JP2004311347A (en) 2003-04-10 2004-11-04 Nissan Motor Co Ltd Cooling system for fuel cell
JP4569096B2 (en) * 2003-11-13 2010-10-27 日産自動車株式会社 Fuel cell cooling system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101567453B (en) * 2008-04-23 2012-04-18 通用汽车环球科技运作公司 Fuel cell cooling tank assembly
CN102403521A (en) * 2011-11-18 2012-04-04 武汉银泰科技燃料电池有限公司 Fluid storage and purification integrated device for fuel cell and fluid cooling system of fuel cell

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JP2007103336A (en) 2007-04-19
JP5041507B2 (en) 2012-10-03
DE102005058987B4 (en) 2009-06-25
CN100442585C (en) 2008-12-10
KR100756630B1 (en) 2007-09-07
DE102005058987A1 (en) 2007-04-05
KR20070037183A (en) 2007-04-04

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