DE20108808U1 - Fuel cell system with a liquid container having a temperature-controlled liquid drain - Google Patents

Fuel cell system with a liquid container having a temperature-controlled liquid drain

Info

Publication number
DE20108808U1
DE20108808U1 DE20108808U DE20108808U DE20108808U1 DE 20108808 U1 DE20108808 U1 DE 20108808U1 DE 20108808 U DE20108808 U DE 20108808U DE 20108808 U DE20108808 U DE 20108808U DE 20108808 U1 DE20108808 U1 DE 20108808U1
Authority
DE
Germany
Prior art keywords
liquid
temperature
fuel cell
cell system
drain
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.)
Expired - Lifetime
Application number
DE20108808U
Other languages
German (de)
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.)
P21 - POWER FOR THE 21ST CENTURY GMBH, DE
Original Assignee
Atecs Mannesmann GmbH
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 Atecs Mannesmann GmbH filed Critical Atecs Mannesmann GmbH
Priority to DE20108808U priority Critical patent/DE20108808U1/en
Publication of DE20108808U1 publication Critical patent/DE20108808U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
    • H01M8/04089—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants
    • H01M8/04119—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying
    • H01M8/04156—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying with product water removal
    • 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
    • H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
    • H01M8/04186—Arrangements for control of reactant parameters, e.g. pressure or concentration of liquid-charged or electrolyte-charged reactants
    • 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
    • H01M8/0606—Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants
    • H01M8/0612—Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants from carbon-containing material
    • 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

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (8)

1. Brennstoffzellensystem, insbesondere für einen elektrischen Fahrzeugantrieb, mit einem Flüssigkeitsbehälter (1) zum Speichern von Flüssigkeit (4), wobei der Flüssigkeitsbehälter (1) einen Flüssigkeitsablaß aufweist, der bei Unterschreiten einer vorbestimmten Flüssigkeitstemperatur im Flüssigkeitsbehälter (1) enthaltene Flüssigkeit (4) selbsttätig aus dem Flüssigkeitsbehälter (1) ablassen kann oder ablässt.1. Fuel cell system, in particular for an electric vehicle drive, with a liquid container ( 1 ) for storing liquid ( 4 ), the liquid container ( 1 ) having a liquid drain which contains liquid ( 4 ) in the liquid container ( 1 ) when the liquid temperature falls below a predetermined value. can drain or drain automatically from the liquid container ( 1 ). 2. Brennstoffzellensystem gemäß Anspruch 1, dadurch gekennzeichnet, daß die vorbestimmte Flüssigkeitstemperatur eine solche ist, die in etwa dem Gefrierpunkt der im Flüssigkeitsbehälter (1) enthaltenen Flüssigkeit entspricht.2. Fuel cell system according to claim 1, characterized in that the predetermined liquid temperature is one which corresponds approximately to the freezing point of the liquid contained in the liquid container ( 1 ). 3. Brennstoffzellensystem gemäß Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Flüssigkeit (4) Wasser umfasst.3. Fuel cell system according to claim 1 or 2, characterized in that the liquid ( 4 ) comprises water. 4. Brennstoffzellensystem gemäß einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß die vorbestimmte Flüssigkeitstemperatur +2 bis +5°C beträgt.4. Fuel cell system according to one of claims 1 to 3, characterized, that the predetermined liquid temperature is +2 to + 5 ° C. 5. Brennstoffzellensystem gemäß einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß er ein temperaturgesteuertes Ventil (6, 7) aufweist, das bei Unterschreiten der vorbestimmten Temperatur einen geöffneten Zustand einnimmt oder einnehmen kann.5. Fuel cell system according to one of claims 1 to 4, characterized in that it has a temperature-controlled valve ( 6 , 7 ) which assumes or can assume an open state when the temperature falls below the predetermined temperature. 6. Brennstoffzellensystem gemäß Anspruch 5, dadurch gekennzeichnet, daß das Ventil (6) ein Bimetallelement aufweist, dessen temperaturabhängige Bewegung zum öffnen des Ventils bei Unterschreiten der vorbestimmten Temperatur dient. 6. Fuel cell system according to claim 5, characterized in that the valve ( 6 ) has a bimetal element, the temperature-dependent movement of which serves to open the valve when the temperature falls below the predetermined temperature. 7. Brennstoffzellensystem gemäß Anspruch 5, dadurch gekennzeichnet, daß der Flüssigkeitsablaß einen Temperatursensor (8), insbesondere einen elektrischen Temperatursensor, zum öffnen des Ventils (7) bei Unterschreiten der vorbestimmten Flüssigkeitstemperatur aufweist.7. Fuel cell system according to claim 5, characterized in that the liquid drain has a temperature sensor ( 8 ), in particular an electrical temperature sensor, for opening the valve ( 7 ) when the temperature falls below the predetermined liquid temperature. 8. Brennstoffzellensystem gemäß einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, daß der Flüssigkeitsablaß eine Pumpe zum Abpumpen der Flüssigkeit (4) bei Unterschreiten der vorbestimmten Flüssigkeitstemperatur aufweist.8. Fuel cell system according to one of claims 1 to 7, characterized in that the liquid drain has a pump for pumping out the liquid ( 4 ) when the temperature falls below the predetermined liquid temperature.
DE20108808U 2000-06-05 2001-05-21 Fuel cell system with a liquid container having a temperature-controlled liquid drain Expired - Lifetime DE20108808U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20108808U DE20108808U1 (en) 2000-06-05 2001-05-21 Fuel cell system with a liquid container having a temperature-controlled liquid drain

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10028330 2000-06-05
DE20108808U DE20108808U1 (en) 2000-06-05 2001-05-21 Fuel cell system with a liquid container having a temperature-controlled liquid drain

Publications (1)

Publication Number Publication Date
DE20108808U1 true DE20108808U1 (en) 2001-08-23

Family

ID=7645083

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20108808U Expired - Lifetime DE20108808U1 (en) 2000-06-05 2001-05-21 Fuel cell system with a liquid container having a temperature-controlled liquid drain

Country Status (1)

Country Link
DE (1) DE20108808U1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004091022A2 (en) * 2003-04-09 2004-10-21 Toyota Jidosha Kabushiki Kaisha Fuel cell system
EP1492188A3 (en) * 2003-06-24 2008-06-25 Nissan Motor Co., Ltd. Vehicle equipped with fuel cell system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004091022A2 (en) * 2003-04-09 2004-10-21 Toyota Jidosha Kabushiki Kaisha Fuel cell system
WO2004091022A3 (en) * 2003-04-09 2005-02-24 Toyota Motor Co Ltd Fuel cell system
US7838157B2 (en) 2003-04-09 2010-11-23 Toyota Jidosha Kabushiki Kaisha Fuel cell system
EP1492188A3 (en) * 2003-06-24 2008-06-25 Nissan Motor Co., Ltd. Vehicle equipped with fuel cell system
US7682715B2 (en) 2003-06-24 2010-03-23 Nissan Motor Co., Ltd. Vehicle equipped with fuel cell system

Similar Documents

Publication Publication Date Title
DE112015005419T5 (en) Device for heating windshield washer fluid
DE20108808U1 (en) Fuel cell system with a liquid container having a temperature-controlled liquid drain
EP2904156A1 (en) Tank drainage device
EP0474326A2 (en) Preservation housing for perishable products
DE29922049U1 (en) Transport and storage device
DE963018C (en) Pressure and temperature protection for hot water pressure storage
DE20002008U1 (en) Temperature protection shield for vehicle windows
DE29920634U1 (en) Combination component with two valves for a liquid filter
DE457486C (en) Electric safety switching device for electric hot water storage tank operated according to the emptying principle
DE3236809A1 (en) COOLING WATER TANK MADE OF THERMOPLASTIC MATERIAL FOR MOTOR VEHICLES
DE20212890U1 (en) Refrigerator for everyday heat-sensitive medication
Hurtley Ice shelf retreat
DE20009174U1 (en) Multi-function alarm system with spray
AT204967B (en) Dosing device
DE1655395C (en) Refill container for a brake system operated by pressure medium, in particular for motor vehicles
DE398859C (en) Procedure for determining the state of charge of displacement accumulators
DE2026965A1 (en) Switch-off device for immersion heater
DE20121800U1 (en) Automatic replenisher for accumulator battery cells has closable inlet to cells and is integrated with the accumulator housing cover
DE20113729U1 (en) Socket cover
DE8124644U1 (en) "MAXIMUM THERMOMETER FOR FREEZERS, REFRIGERATORS AND THE LIKE"
DE20021870U1 (en) Inexpensive, large, three-dimensional, solid solar cells with high effectiveness
DE29815468U1 (en) Arrangement for controlling the hot water delivery from heating systems
DE20118559U1 (en) Closure for liquid containers
DE29919539U1 (en) Valve plug for accumulator cells
DE29922000U1 (en) Device for the hygienic dispensing of a liquid medium

Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20010927

R081 Change of applicant/patentee

Owner name: P21 - POWER FOR THE 21ST CENTURY GMBH, DE

Free format text: FORMER OWNER: ATECS MANNESMANN AG, 40213 DUESSELDORF, DE

Effective date: 20040401

R150 Utility model maintained after payment of first maintenance fee after three years

Effective date: 20041102

R151 Utility model maintained after payment of second maintenance fee after six years

Effective date: 20070608

R158 Lapse of ip right after 8 years

Effective date: 20091201