DE102015225053B3 - Fluid coupling for connecting a fuel cell module to a resource line - Google Patents
Fluid coupling for connecting a fuel cell module to a resource line Download PDFInfo
- Publication number
- DE102015225053B3 DE102015225053B3 DE102015225053.9A DE102015225053A DE102015225053B3 DE 102015225053 B3 DE102015225053 B3 DE 102015225053B3 DE 102015225053 A DE102015225053 A DE 102015225053A DE 102015225053 B3 DE102015225053 B3 DE 102015225053B3
- Authority
- DE
- Germany
- Prior art keywords
- coupling
- fluid coupling
- closing body
- parts
- valves
- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L29/00—Joints with fluid cut-off means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/44—Details of seats or valve members of double-seat valves
- F16K1/443—Details of seats or valve members of double-seat valves the seats being in series
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/44—Details of seats or valve members of double-seat valves
- F16K1/443—Details of seats or valve members of double-seat valves the seats being in series
- F16K1/446—Details of seats or valve members of double-seat valves the seats being in series with additional cleaning or venting means between the two seats
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0644—One-way valve
- F16K31/0651—One-way valve the fluid passing through the solenoid coil
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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
- H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
- H01M8/04201—Reactant storage and supply, e.g. means for feeding, pipes
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- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (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
Eine Fluidkupplung (6) zum Anschluss eines Brennstoffzellenmoduls (5) an eine Betriebsmittelleitung (1), weist zwei an einer Verbindungsschnittstelle (9) lösbar miteinander verbindbare Kupplungsteile (7, 8) auf, wobei jedes Kupplungsteil (7, 8) ein selbstschließendes Ventil (10, 14) enthält, bei dem ein Schließkörper (11, 15) durch eine Feder (12, 16) gegen einen Ventilsitz (13, 17) gedrückt wird, und wobei ein Kraftübertragungselement (18) vorgesehen ist, das im Zustand der Verbindung beider Kupplungsteile (7, 8) die Schließkörper (11, 15) der beiden Ventile (10, 14) miteinander mechanisch koppelt, um ein gemeinsames Abheben der Schließkörper (11, 15) von ihren Ventilsitzen (13, 17) zu ermöglichen. Um einzelne Brennstoffzellenmodule gezielt an die Versorgung mit den Betriebsmitteln bzw. die Entsorgung von den Betriebsmitteln anschalten oder davon trennen zu können, weist die Fluidkupplung (6) zur Betätigung der Ventile (10, 14) einen steuerbaren elektromagnetischen oder pneumatischen Antrieb (20) auf.A fluid coupling (6) for connecting a fuel cell module (5) to a service line (1) has two coupling parts (7, 8) releasably connectable to each other at a connection interface (9), each coupling part (7, 8) being a self-closing valve (7). 10, 14), in which a closing body (11, 15) by a spring (12, 16) against a valve seat (13, 17) is pressed, and wherein a force transmission element (18) is provided which in the state of the connection of both Coupling parts (7, 8) the closing body (11, 15) of the two valves (10, 14) mechanically coupled to each other to allow a common lifting of the closing body (11, 15) of their valve seats (13, 17). In order to be able to selectively connect or disconnect individual fuel cell modules from the supply of the operating means or the disposal of the operating means, the fluid coupling (6) for actuating the valves (10, 14) has a controllable electromagnetic or pneumatic drive (20).
Description
Die Erfindung betrifft eine Fluidkupplung zum Anschluss eines Brennstoffzellenmoduls an eine Betriebsmittelleitung, mit zwei an einer Verbindungsschnittstelle lösbar miteinander verbindbaren Kupplungsteilen, wobei jedes Kupplungsteil ein selbstschließendes Ventil enthält, bei dem ein Schließkörper durch eine Feder gegen einen Ventilsitz gedrückt wird, und wobei ein Kraftübertragungselement vorgesehen ist, das im Zustand der Verbindung beider Kupplungsteile die Schließkörper der beiden Ventile miteinander mechanisch koppelt, um ein gemeinsames Abheben der Schließkörper von ihren Ventilsitzen zu ermöglichen.The invention relates to a fluid coupling for connecting a fuel cell module to a service line, with two releasably connectable to a connection interface coupling parts, each coupling part includes a self-closing valve, wherein a closing body is pressed by a spring against a valve seat, and wherein a force transmission element is provided that in the state of connection of both coupling parts, the closing body of the two valves mechanically coupled to each other to allow a common lifting of the closing body of their valve seats.
Bei einer derartigen aus der
Aus der
Durch Verwendung unterschiedlich starker Federn in den Ventilen kann festgelegt werden, welches der beiden Ventile zuerst öffnet.By using different degrees of springs in the valves can be determined which of the two valves opens first.
In größeren Brennstoffzellenanlagen mit vielen Brennstoffzellen bzw. Brennstoffzellenmodulen kann es, insbesondere aus Sicherheitsgründen, erforderlich sein, die Anschaltung der einzelnen Module an die Betriebsmittelver- und -entsorgung sowie die Abschaltung der Module von der Versorgung bzw. Entsorgung unabhängig von der Montage der Brennstoffzellenmodule an die entsprechenden Ver- und Entsorgungsleitungen vornehmen zu können.In larger fuel cell systems with many fuel cells or fuel cell modules, it may be required, in particular for safety reasons, the connection of the individual modules to the Betriebsver- and disposal and the shutdown of the modules of the supply or disposal regardless of the assembly of the fuel cell modules to the be able to make appropriate supply and disposal lines.
Um dies zu ermöglichen und ggf. auch mehrere Brennstoffzellenmodule gleichzeitig an die Betriebsmittelver- und -entsorgung anschließen oder davon entkoppeln zu können, weist die Fluidkupplung der eingangs angegebenen Art zur Betätigung der Ventile erfindungsgemäß einen steuerbaren elektromagnetischen oder pneumatischen Antrieb auf.In order to make this possible and possibly also to be able to connect or disconnect several fuel cell modules at the same time to the equipment supply and disposal, the fluid coupling of the type specified for actuating the valves according to the invention has a controllable electromagnetic or pneumatic drive.
Über diesen steuerbaren Antrieb kann die Fluidver- und -entsorgung der Brennstoffzellenmodule zu geeigneten Zeitpunkten nach ihrer Montage in das Leitungssystem für die Betriebsmittel bzw. zu geeigneten Zeitpunkten vor ihrer Demontage ein- und ausgeschaltet werden. Insbesondere können die Brennstoffzellenmodule im Störungsfall automatisch von der Fluidver- und -entsorgung genommen werden, indem die Ventile in den Kupplungsteilen der Fluidkupplungen über die steuerbaren Antriebe geschlossen werden.About this controllable drive the fluid supply and disposal of the fuel cell modules can be switched on and off at appropriate times after their installation in the management system for the resources or at appropriate times prior to their disassembly. In particular, the fuel cell modules can be automatically removed from the fluid supply and disposal in case of failure by the valves are closed in the coupling parts of the fluid couplings on the controllable drives.
Der Antrieb kann die Ventile auf unterschiedliche Weise betätigen, indem er, beispielsweise als Elektromagnet, unmittelbar translatorisch auf die Schließkörper der Ventile bzw. das Kraftübertragungselement wirkt oder, wie zum Beispiel im Falle eines Schrittmotors, eine Drehbewegung erzeugt, die über ein Getriebe in eine translatorische Bewegung für die Schließkörper umgesetzt wird. Der Antrieb kann an oder in einem der Kupplungsteile angeordnet sein oder Bestandteil eines die Kupplungsteile miteinander verbindenden Zwischenstücks sein.The drive can operate the valves in different ways by acting, for example as an electromagnet, directly translationally on the closing body of the valves or the power transmission element or, as for example in the case of a stepper motor, generates a rotational movement, which via a transmission in a translational Movement is implemented for the closing body. The drive can be arranged on or in one of the coupling parts or be part of an intermediate piece connecting the coupling parts.
Zur weiteren Erläuterung der Erfindung wird im Folgenden auf die
Das Brennstoffzellenmodul
Entlüftungsventile
Das in
Das in
Der Antrieb
Alternativ kann der Rotor
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102015225053.9A DE102015225053B3 (en) | 2015-12-14 | 2015-12-14 | Fluid coupling for connecting a fuel cell module to a resource line |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102015225053.9A DE102015225053B3 (en) | 2015-12-14 | 2015-12-14 | Fluid coupling for connecting a fuel cell module to a resource line |
Publications (1)
Publication Number | Publication Date |
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DE102015225053B3 true DE102015225053B3 (en) | 2016-11-24 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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DE102015225053.9A Active DE102015225053B3 (en) | 2015-12-14 | 2015-12-14 | Fluid coupling for connecting a fuel cell module to a resource line |
Country Status (1)
Country | Link |
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DE (1) | DE102015225053B3 (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006088450A1 (en) * | 2005-02-16 | 2006-08-24 | Societe Bic | Fuel supply systems having operational resistance |
US20080057374A1 (en) * | 2006-08-29 | 2008-03-06 | Yamaha Hatsudoki Kabushiki Kaisha | Hydrogen supply pipe connecting structure |
-
2015
- 2015-12-14 DE DE102015225053.9A patent/DE102015225053B3/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006088450A1 (en) * | 2005-02-16 | 2006-08-24 | Societe Bic | Fuel supply systems having operational resistance |
US20080057374A1 (en) * | 2006-08-29 | 2008-03-06 | Yamaha Hatsudoki Kabushiki Kaisha | Hydrogen supply pipe connecting structure |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R012 | Request for examination validly filed | ||
R018 | Grant decision by examination section/examining division | ||
R079 | Amendment of ipc main class |
Free format text: PREVIOUS MAIN CLASS: F16L0029020000 Ipc: F16L0029000000 |
|
R020 | Patent grant now final | ||
R081 | Change of applicant/patentee |
Owner name: SIEMENS ENERGY GLOBAL GMBH & CO. KG, DE Free format text: FORMER OWNER: SIEMENS AKTIENGESELLSCHAFT, 80333 MUENCHEN, DE |