EP0936399A1 - Procédé de remplissage de bouteilles haute pression - Google Patents

Procédé de remplissage de bouteilles haute pression Download PDF

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Publication number
EP0936399A1
EP0936399A1 EP99102119A EP99102119A EP0936399A1 EP 0936399 A1 EP0936399 A1 EP 0936399A1 EP 99102119 A EP99102119 A EP 99102119A EP 99102119 A EP99102119 A EP 99102119A EP 0936399 A1 EP0936399 A1 EP 0936399A1
Authority
EP
European Patent Office
Prior art keywords
gas
pressure bottle
pressure
intermediate store
filling
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.)
Withdrawn
Application number
EP99102119A
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German (de)
English (en)
Inventor
Ivan Cyphelly
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0936399A1 publication Critical patent/EP0936399A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C5/00—Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures
    • F17C5/06—Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures for filling with compressed gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2201/00—Vessel construction, in particular geometry, arrangement or size
    • F17C2201/01—Shape
    • F17C2201/0104—Shape cylindrical
    • F17C2201/0109—Shape cylindrical with exteriorly curved end-piece
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
    • F17C2223/0107—Single phase
    • F17C2223/0123—Single phase gaseous, e.g. CNG, GNC
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/03—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the pressure level
    • F17C2223/035—High pressure (>10 bar)
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/03—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the pressure level
    • F17C2223/036—Very high pressure (>80 bar)
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2227/00—Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
    • F17C2227/04—Methods for emptying or filling

Definitions

  • the present invention relates to a method for filling high-pressure bottles, in which a gas under high pressure is removed from an intermediate store is poured into the high pressure bottle and during which and / or after the high-pressure bottle has been filled, gas is removed from it, is cooled and returned to the high pressure bottle.
  • the filling of compressed gas cylinders is a process that takes place in many areas is used.
  • One of these areas is, for example, the filling of Storage bottles of vehicles that are driven by compressed air, but also the filling of bottles with gaseous fuels should be mentioned here.
  • the applicant of the present application has a solution in WO 97/06383 specified in which the heating of the high-pressure bottle largely avoided can be. It is essential with this system that during or immediately after gas is removed from the filling from the high pressure bottle and via a Rinsing line is either returned to the buffer or after Cooling is returned to the high pressure bottle. To maintain this Flushing circuit is provided in the known solution, a flushing pump is powered by an external energy. Since the filling system is designed so that the Rinsing pump only ever has to overcome the line resistance of the rinsing circuit, the required drive power of the irrigation pump is relatively low. Is problematic however, that the pressure level of the irrigation pump always the respective pressure level High pressure bottle corresponds.
  • the rinsing pump is arranged in a pressure chamber with a gas under high pressure is filled.
  • this solution is too the supply of mechanical or electrical energy into this pressure chamber problematic. Irises occur especially with combustible gases, such as natural gas due to the risk of explosion new additional problems.
  • the object of the present invention is to develop the known solution in such a way that the effort can be reduced and the operational safety can be increased can.
  • this object is achieved in that the circulation of the gas flow taken from the high pressure bottle is caused by an energy that obtained from the expansion of the gas flowing out of the intermediate storage becomes.
  • the advantage of the present invention is that the control of the rinsing circuit largely done automatically. In this way, special sensors, actuators and control devices are not required, which means less effort operational safety can be increased.
  • this becomes apparent gas removed from the intermediate store is passed through a Venturi nozzle in which through the gas flow, gas is sucked in from the high-pressure bottle and that from the Intermediate storage flowing gas stream is mixed.
  • a Venturi nozzle in which through the gas flow, gas is sucked in from the high-pressure bottle and that from the Intermediate storage flowing gas stream is mixed.
  • the gas removed from the intermediate storage via a combined working machine to the respective pressure in the high pressure bottle is relaxed, which machine is a pump to circulate the amount of gas withdrawn from the high pressure bottle. That way implemented the energy of the escaping gas in a particularly effective manner.
  • a complete temperature equalization of the high pressure bottle can be achieved by after the actual filling process, d. H. then when the pressure of the High pressure bottle has adapted the pressure of the buffer, the flushing process will continue in a certain period of time. This can be particularly true can be achieved in a favorable manner that the from the high pressure bottle withdrawn gas flow by the energy stored in a flywheel is driven.
  • the present invention further relates to a gas loading system for high-pressure bottles with an intermediate store that contains a gas under high pressure, a relaxation device and with quick connectors for connecting one High pressure bottle, as well as with a flushing line to during and / or after the Filling the high pressure bottle to take gas from it to heat the Decrease high pressure bottle.
  • This system is according to the invention characterized in that the expansion device is designed to control the flow of the gas in the purge line.
  • 1, 2, 3 and 4 are schematic Representations of four different versions of the gas loading system according to the invention.
  • a buffer 101 is provided, which from a high pressure compressor not shown in this figure on a predetermined operating pressure is maintained.
  • the buffer 101 is one Relaxation device 103 coupled to a via a feed line 105 feed-side quick coupling half 104 is connected.
  • a purge line 106 that starting from a flushing quick coupling half 108 is with one Check valve 130 provided, and opens into the intermediate storage 101.
  • a high pressure bottle 111 is over quick coupling halves 112, 113 which to the Quick coupling halves 104, 108 are connectable, connectable, uni with the gas of the buffer memory 101 to be filled.
  • the expansion device 103 is designed as a turbomachine, in which a Impeller 131 is rotatably arranged. With the impeller 131 is a flywheel 132 firmly connected. On the flywheel 132 bearings 133 are formed, which Carry the unit consisting of impeller 131 and flywheel 132. The outflow side of the Turbo machine is connected to the feed line 105.
  • the operating pressure of the intermediate store 101 which can be in the range between 200 and 300 bar, to a low pressure degraded, which is present in the high pressure bottle 111.
  • This pressure reduction takes place in the Relaxation device 103, the impeller 131 being operated as a gas turbine.
  • the relaxation energy becomes kinetic energy of the flywheel 132 implemented.
  • the impeller 131 to Turbine impeller which is driven by the flywheel 132. This will further sucked gas from the intermediate storage 1 0 1, into the high pressure bottle 111 introduced and from this via the flushing line 106 back into the buffer returned.
  • the high pressure bottle 111 can be operated very quickly brought to ambient temperature.
  • the energy of the flywheel 132 becomes consumed by the flow resistances during flushing, so that the flushing process is ended automatically without providing special regulating devices have to.
  • the check valve 130 prevents the gas from flowing out of the Buffer 101 via the flushing line 106.
  • Has relaxation device 103 can in the same way Displacement machines, such as vane pumps or roots rotors be used.
  • a flush line 206 leads from the flush-side quick coupling half 208 to a heat exchanger 215, which in Can be provided inside the buffer 201 (with solid Lines shown), or arranged outside the buffer 201 may be (reference numeral 215a, shown with broken lines).
  • the end the flushing line 206 opens into the narrowest cross section 234 of the Venturi nozzle 203, whereby the cooled gas from the purge line 206 mixes with the main fill stream and the high pressure bottle 211 is supplied.
  • the relaxation device 203 does not have any movable Has parts.
  • An essential difference of the embodiment of Fig. 2 in Contrary to the embodiment variant shown in Fig. 1 is that here Flushing process mainly while filling the high pressure bottle 211 takes place. After the pressure equalization has been established, it comes through the Inertial forces of the gas under high pressure to a post-flow, the the high-pressure bottle 211 is completely cooled. The duration of the Postflow is, however, much shorter than that shown in FIG. 1
  • the Venturi nozzle 203 bypassed bypass line 235, in which a check valve 230 is arranged.
  • the check valve 230 opens after the pressure equalization, so that the duration of the post-flow by reducing the flow resistance can be increased.
  • the quick coupling halves 204 and 212 or 208 and 213 work together as in the above variant.
  • the Relaxation device 303 is designed as a gas turbine 336, with a Turbo compressor 337 is coupled.
  • the one flowing out of the intermediate storage 301 Gas is expanded in the gas turbine 336 to the pressure of the high pressure bottle 311.
  • the turbocompressor 337 is driven, which is a gas flow in the Purge line 306 caused by a heat exchanger 315 or 315a.
  • the exit of the turbocompressor 337 is connected to the feed line 315.
  • a Check valve 330 prevents backflow in the purge line 306 Quick coupling halves 304 and 312 or 308 and 313 correspond to the Quick coupling halves 104 and 112 or 108 and 113 of the first Design variant.
  • the flushing is mainly during Filling process itself.
  • a certain amount of rinsing can be done by the Flywheel mass of gas turbine 336 and turbocompressor 337 can be achieved.
  • the quick coupling halves 404 and 412 or 408 and 413 correspond to the quick coupling halves 104 and 112 or 108 and 113 of the first Design variant.
  • the main part takes place of the rinsing process after the actual filling process has ended.
  • the present invention enables a particularly simple structure achieve that is reliable and largely without regulating and control organs gets along.
  • the invention is particularly suitable for flammable gases.
  • the simplified sealing can increase the service life in particular can be achieved.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
EP99102119A 1998-02-03 1999-02-03 Procédé de remplissage de bouteilles haute pression Withdrawn EP0936399A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT18298 1998-02-03
AT18298 1998-02-03

Publications (1)

Publication Number Publication Date
EP0936399A1 true EP0936399A1 (fr) 1999-08-18

Family

ID=3483683

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99102119A Withdrawn EP0936399A1 (fr) 1998-02-03 1999-02-03 Procédé de remplissage de bouteilles haute pression

Country Status (1)

Country Link
EP (1) EP0936399A1 (fr)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1717511A2 (fr) 2005-04-20 2006-11-02 Honda Motor Co., Ltd Refroidissement de réservoirs haute pression destinés à des véhicules fonctionnant au gaz naturel ou à l'hydrogène
EP1722153A2 (fr) 2005-05-09 2006-11-15 Honda Motor Co., Ltd. Refroidissement d'un réservoir haute pression pour gaz naturel ou hydrogène par la liquéfaction/solidification d'une substance
EP1722152A2 (fr) 2005-05-09 2006-11-15 Honda Motor Co., Ltd. Système de refroidissement actionné par pression pour augmenter la vitesse de remplissage et la capacité des réservoirs de stockage de gaz sous haute pression à bord d' un véhicule
EP1726869A2 (fr) 2005-05-06 2006-11-29 Honda Motor Co., Ltd. Système améliorant l'efficacité de réservoirs haute pression destinés à du gaz naturel comprimé ou à du carburant sous forme d'hydrogène
DE102006019993B3 (de) * 2006-04-26 2007-12-27 Daimlerchrysler Ag Druckgasspeicher, insbesondere für Wasserstoff
WO2008107801A2 (fr) 2007-03-06 2008-09-12 Honda Motor Co., Ltd Refroidissement de réservoir de gaz à haute pression par circulation de pompe à éjecteur
EP1788300A3 (fr) * 2005-11-22 2010-03-10 Honda Motor Co., Ltd Station de remplissage en hydrogène et procédé de remplissage d'un réservoir d'hydrogène avec de l'hydrogène
JP2011503444A (ja) * 2007-05-14 2011-01-27 本田技研工業株式会社 補給ガスの循環による高圧ガスタンクの熱管理
DE102010033956A1 (de) * 2010-07-16 2012-01-19 Thorben Meinardus Druckgasspeichervorrichtung mit mindestens einem Druckgastank und mit einer Wärmeaufnahme- und/oder Wärmeübertragungsvorrichtung, insbesondere mit einem Wärmetauscher
EP2935913A4 (fr) * 2012-12-20 2016-10-19 Mosaic Technology Dev Pty Ltd Système et procédé permettant de recharger un récipient sous pression contenant du gaz sous pression à l'aide d'une buse thermocouplée
FR3052231A1 (fr) * 2016-06-07 2017-12-08 L'air Liquide Sa Pour L'etude Et L'exploitation Des Procedes Georges Claude Dispositif et procede de remplissage d'un reservoir de gaz sous pression

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2343009A1 (de) * 1973-08-25 1975-03-20 Gni Energetichesky Inst Verfahren zum fortpumpen von verfluessigtem gas
EP0099037A1 (fr) * 1982-07-01 1984-01-25 Linde Aktiengesellschaft Procédé et dispositif de production de gaz sous pression
WO1997006383A1 (fr) * 1995-08-07 1997-02-20 Cyphelly Ivan J Systeme de chargement de bouteilles de gaz sous haute pression
DE19626125A1 (de) * 1996-06-28 1998-01-15 Inst Luft Kaeltetech Gem Gmbh Poolverdampfer

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2343009A1 (de) * 1973-08-25 1975-03-20 Gni Energetichesky Inst Verfahren zum fortpumpen von verfluessigtem gas
EP0099037A1 (fr) * 1982-07-01 1984-01-25 Linde Aktiengesellschaft Procédé et dispositif de production de gaz sous pression
WO1997006383A1 (fr) * 1995-08-07 1997-02-20 Cyphelly Ivan J Systeme de chargement de bouteilles de gaz sous haute pression
DE19626125A1 (de) * 1996-06-28 1998-01-15 Inst Luft Kaeltetech Gem Gmbh Poolverdampfer

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1717511A2 (fr) 2005-04-20 2006-11-02 Honda Motor Co., Ltd Refroidissement de réservoirs haute pression destinés à des véhicules fonctionnant au gaz naturel ou à l'hydrogène
EP1717511A3 (fr) * 2005-04-20 2013-04-03 Honda Motor Co., Ltd. Refroidissement de réservoirs haute pression destinés à des véhicules fonctionnant au gaz naturel ou à l'hydrogène
EP1726869A2 (fr) 2005-05-06 2006-11-29 Honda Motor Co., Ltd. Système améliorant l'efficacité de réservoirs haute pression destinés à du gaz naturel comprimé ou à du carburant sous forme d'hydrogène
EP2754946A3 (fr) * 2005-05-06 2016-06-01 Honda Motor Co., Ltd. Système pour améliorer le rendement de réservoirs de stockage haute pression de gaz naturel comprimé ou d'hydrogène combustible
EP1726869A3 (fr) * 2005-05-06 2013-04-03 Honda Motor Co., Ltd. Système améliorant l'efficacité de réservoirs haute pression destinés à du gaz naturel comprimé ou à du carburant sous forme d'hydrogène
EP1722153A2 (fr) 2005-05-09 2006-11-15 Honda Motor Co., Ltd. Refroidissement d'un réservoir haute pression pour gaz naturel ou hydrogène par la liquéfaction/solidification d'une substance
EP1722152A2 (fr) 2005-05-09 2006-11-15 Honda Motor Co., Ltd. Système de refroidissement actionné par pression pour augmenter la vitesse de remplissage et la capacité des réservoirs de stockage de gaz sous haute pression à bord d' un véhicule
EP1722152A3 (fr) * 2005-05-09 2013-07-24 Honda Motor Co., Ltd. Système de refroidissement actionné par pression pour augmenter la vitesse de remplissage et la capacité des réservoirs de stockage de gaz sous haute pression à bord d' un véhicule
EP1722153A3 (fr) * 2005-05-09 2013-04-03 Honda Motor Co., Ltd. Refroidissement d'un réservoir haute pression pour gaz naturel ou hydrogène par la liquéfaction/solidification d'une substance
US7866354B2 (en) 2005-11-22 2011-01-11 Honda Motor Co., Ltd. Hydrogen tank filling station and method of filling hydrogen tank with hydrogen
EP1788300A3 (fr) * 2005-11-22 2010-03-10 Honda Motor Co., Ltd Station de remplissage en hydrogène et procédé de remplissage d'un réservoir d'hydrogène avec de l'hydrogène
US7735528B2 (en) 2006-04-13 2010-06-15 Kiyoshi Handa High pressure gas tank cooling by ejector pump circulation
DE102006019993B3 (de) * 2006-04-26 2007-12-27 Daimlerchrysler Ag Druckgasspeicher, insbesondere für Wasserstoff
JP2010520434A (ja) * 2007-03-06 2010-06-10 本田技研工業株式会社 排出ポンプによる高圧ガスタンクの循環冷却
WO2008107801A3 (fr) * 2007-03-06 2009-02-05 Honda Motor Co Ltd Refroidissement de réservoir de gaz à haute pression par circulation de pompe à éjecteur
WO2008107801A2 (fr) 2007-03-06 2008-09-12 Honda Motor Co., Ltd Refroidissement de réservoir de gaz à haute pression par circulation de pompe à éjecteur
JP2011503444A (ja) * 2007-05-14 2011-01-27 本田技研工業株式会社 補給ガスの循環による高圧ガスタンクの熱管理
DE102010033956A1 (de) * 2010-07-16 2012-01-19 Thorben Meinardus Druckgasspeichervorrichtung mit mindestens einem Druckgastank und mit einer Wärmeaufnahme- und/oder Wärmeübertragungsvorrichtung, insbesondere mit einem Wärmetauscher
DE102010033956B4 (de) * 2010-07-16 2012-11-08 Thorben Meinardus Druckgasspeichervorrichtung mit mindestens einem Druckgastank und mit einer Wärmeaufnahme- und/oder Wärmeübertragungsvorrichtung, insbesondere mit einem Wärmetauscher
EP2935913A4 (fr) * 2012-12-20 2016-10-19 Mosaic Technology Dev Pty Ltd Système et procédé permettant de recharger un récipient sous pression contenant du gaz sous pression à l'aide d'une buse thermocouplée
AU2013362826B2 (en) * 2012-12-20 2017-01-05 Mosaic Technology Development Pty Ltd System and method for refuelling a compressed gas pressure vessel using a thermally coupled nozzle
FR3052231A1 (fr) * 2016-06-07 2017-12-08 L'air Liquide Sa Pour L'etude Et L'exploitation Des Procedes Georges Claude Dispositif et procede de remplissage d'un reservoir de gaz sous pression

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