EP2918892B1 - Schutzhaube für Gasflasche mit elektronischem Anzeigebildschirm in oberer Position - Google Patents

Schutzhaube für Gasflasche mit elektronischem Anzeigebildschirm in oberer Position Download PDF

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Publication number
EP2918892B1
EP2918892B1 EP15305209.7A EP15305209A EP2918892B1 EP 2918892 B1 EP2918892 B1 EP 2918892B1 EP 15305209 A EP15305209 A EP 15305209A EP 2918892 B1 EP2918892 B1 EP 2918892B1
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EP
European Patent Office
Prior art keywords
gas
assembly according
cap
display screen
electronic display
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.)
Active
Application number
EP15305209.7A
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English (en)
French (fr)
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EP2918892A1 (de
Inventor
Emmanuel Baune
Damien GERMANI
Renaud Ligonesche
Philippe Rudnianyn
Chiara TARANTELLO
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.)
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Original Assignee
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
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Publication of EP2918892A1 publication Critical patent/EP2918892A1/de
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Publication of EP2918892B1 publication Critical patent/EP2918892B1/de
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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
    • F17C1/00—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge
    • 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
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/002—Details of vessels or of the filling or discharging of vessels for vessels under pressure
    • F17C13/003—Means for coding or identifying them and/or their contents
    • 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
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/04—Arrangement or mounting of valves
    • 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
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/06—Closures, e.g. cap, breakable member
    • 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
    • F17C2201/00—Vessel construction, in particular geometry, arrangement or size
    • F17C2201/01—Shape
    • F17C2201/0104—Shape cylindrical
    • F17C2201/0119—Shape cylindrical with flat 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
    • F17C2201/00—Vessel construction, in particular geometry, arrangement or size
    • F17C2201/03—Orientation
    • F17C2201/032—Orientation with substantially vertical main axis
    • 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
    • F17C2201/05—Size
    • F17C2201/058—Size portable (<30 l)
    • 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
    • F17C2203/00—Vessel construction, in particular walls or details thereof
    • F17C2203/01—Reinforcing or suspension means
    • F17C2203/014—Suspension means
    • 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
    • F17C2203/00—Vessel construction, in particular walls or details thereof
    • F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
    • F17C2203/0634—Materials for walls or layers thereof
    • F17C2203/0636—Metals
    • F17C2203/0639—Steels
    • 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
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/01—Mounting arrangements
    • F17C2205/0153—Details of mounting arrangements
    • F17C2205/0157—Details of mounting arrangements for transport
    • F17C2205/0165—Details of mounting arrangements for transport with handgrip
    • 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
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/01—Mounting arrangements
    • F17C2205/0153—Details of mounting arrangements
    • F17C2205/0188—Hanging up devices
    • 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
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0308—Protective caps
    • 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
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0323—Valves
    • 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
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0323—Valves
    • F17C2205/0329—Valves manually actuated
    • 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
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0338—Pressure regulators
    • 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
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0388—Arrangement of valves, regulators, filters
    • F17C2205/0394—Arrangement of valves, regulators, filters in direct contact with the pressure vessel
    • 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
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/05—Vessel or content identifications, e.g. labels
    • 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
    • F17C2221/00—Handled fluid, in particular type of fluid
    • F17C2221/01—Pure fluids
    • F17C2221/011—Oxygen
    • 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
    • F17C2221/00—Handled fluid, in particular type of fluid
    • F17C2221/01—Pure fluids
    • F17C2221/014—Nitrogen
    • 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
    • F17C2221/00—Handled fluid, in particular type of fluid
    • F17C2221/01—Pure fluids
    • F17C2221/016—Noble gases (Ar, Kr, Xe)
    • F17C2221/017—Helium
    • 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
    • F17C2223/036—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
    • F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
    • F17C2250/03—Control means
    • F17C2250/032—Control means using computers
    • 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
    • F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
    • F17C2250/03—Control means
    • F17C2250/036—Control means using alarms
    • 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
    • F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
    • F17C2250/04—Indicating or measuring of parameters as input values
    • F17C2250/0404—Parameters indicated or measured
    • F17C2250/043—Pressure
    • 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
    • F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
    • F17C2250/04—Indicating or measuring of parameters as input values
    • F17C2250/0404—Parameters indicated or measured
    • F17C2250/0439—Temperature
    • 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
    • F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
    • F17C2250/04—Indicating or measuring of parameters as input values
    • F17C2250/0404—Parameters indicated or measured
    • F17C2250/0443—Flow or movement of content
    • 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
    • F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
    • F17C2250/04—Indicating or measuring of parameters as input values
    • F17C2250/0404—Parameters indicated or measured
    • F17C2250/0482—Acceleration
    • 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
    • F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
    • F17C2250/04—Indicating or measuring of parameters as input values
    • F17C2250/0486—Indicating or measuring characterised by the location
    • F17C2250/0495—Indicating or measuring characterised by the location the indicated parameter is a converted measured parameter
    • 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
    • F17C2265/00—Effects achieved by gas storage or gas handling
    • F17C2265/04—Effects achieved by gas storage or gas handling using an independent energy source, e.g. battery
    • 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
    • F17C2270/00—Applications
    • F17C2270/02—Applications for medical applications
    • 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
    • F17C2270/00—Applications
    • F17C2270/02—Applications for medical applications
    • F17C2270/025—Breathing

Definitions

  • the invention relates to a gas distribution assembly, including medical gas, comprising a gas cylinder, a valve block attached to the gas cylinder and a protective cowling arranged around said valve block and comprising an electronic display screen allowing the information display, being housed in the upper part of said protective casing.
  • Gas containers typically gas cylinders, equipped with a valve block, with or without built-in expansion valve, namely a single tap open / closed type or an integrated pressure regulator valve, also called RDI, to control flow and pressure of the delivered gas.
  • RDI integrated pressure regulator valve
  • a protective cover forming a protective shell around said valve block.
  • hat cowling
  • the bottle / cap / tap assembly to be hooked to a support, such as a hospital bed bar, a stretcher, a rod or support for attaching an emergency vehicle, for example a SAMU unit or the like, it is customary to arrange on the cap, a fixed attachment system or mobile, including pivoting.
  • a support such as a hospital bed bar, a stretcher, a rod or support for attaching an emergency vehicle, for example a SAMU unit or the like
  • cowling In order to facilitate the transport and the handling of the bottle / valve block / cowling assembly, it is customary to provide the cowling with a carrying handle which, in general, overcomes it and allows it to be carried manually by users. .
  • Cowlings of this type are described in particular by the documents EP-A-629812 , DE-A-10057469 , US-2004/020793 and EP-A-2586481 .
  • a gas pressure indicator device such as a manometer, or gas autonomy that is attached to the valve block or RDI.
  • the document EP-A-2339222 teaches a gas cylinder equipped with a protective shell arranged around only the bottle body, which is provided with carrying handles.
  • a screen is arranged in the side body of the shell and allows monitoring the temperature of the gas in the container.
  • the valve block is not protected by any cowling, which generates risks of deterioration thereof, in case of fall or shock, and also the lateral arrangement of the screen on the hull limit greatly the ease of reading the information displayed.
  • the document EP-A-2339222 teaches a gas distribution assembly comprising a gas cylinder comprising a cowling covering the top of the bottle.
  • the valve block protrudes out of the cowling.
  • Two transport handles, attached to the cowling, are arranged laterally and on either side of the valve block.
  • a digital screen is carried by the base of the cowling.
  • the problem is to propose a gas distribution assembly to provide the user not only information on the gas delivered by the bottle (type of gas, pressure, autonomy) but also, if desired, other useful information (date, time, place, name of the hospital ...), and to make them easily accessible, ie readable by the user, and thus to avoid any or some of the above problems.
  • the bottle must be able to be easily transported from one place to another and used both vertically and horizontally, and the information remains visible and legible regardless of the position of use adopted.
  • protection of the gas distribution valve block against shocks and falls must also be ensured.
  • electronic display screen is meant a screen adapted to and designed to display alphanumerically and / or graphically any type of information, that is to say in the form of one or more alphabetic characters. , digital, pictograms, drawings or others.
  • the invention further relates to a use of a gas distribution assembly according to the invention for dispensing a gas or gas mixture, preferably a gas or medical gas mixture.
  • a gas or gas mixture is chosen from oxygen, air, N 2 O / O 2 , He / O 2 , NO / nitrogen
  • FIG. 1 The figures represent two embodiments of a protective casing 1, commonly called “cap”, arranged around a valve block (not visible), namely a tap with or without built-in regulator, itself attached to the neck of a gas cylinder 2, preferably the valve block is of type RDI.
  • the fixing around the valve block on the neck of the gas cylinder 2 is done by screwing.
  • the gas cylinder 2 typically has a cylindrical steel body and a size between 10 and 150 cm, and a capacity of 0.5 to 20 liters (in water equivalent).
  • the protective cover 1 protects the valve block against shocks. To do this, it comprises a casing body forming a protective shell around an internal volume sized to receive the valve block.
  • the carrying handle 6 is formed of a rigid material, such as a polymer or a metal or metal alloy, and is carried by one or more support posts 5 mechanically connecting the casing body to the carrying handle 6. It is preferentially arranged horizontally, that is to say perpendicularly or almost perpendicular to the vertical axis of the bottle 2 and the cowling 1.
  • the carrying handle 6 has an elongated shape, whether rectilinear or curved, typically a length less than 20 cm, typically 6 to 15 cm.
  • One or more support posts 5 are attached to one or both ends of the carrying handle 6 so as to allow a user to easily transport the hat / tap / bottle assembly by means of said carrying handle 6.
  • the handle 6 is carried by two support posts 5 mechanically connecting the two ends of said handle 6 to the casing body 1, while in that of the Figure 1 it is carried by a single support member 5 mechanically connecting one of the ends of the handle 6 to the casing body 1, the other end of the handle 6 coming directly connected to the casing body 1 whose front face 11 is shaped to extend, that is, to project, upward.
  • the casing body 1 is typically made of a polymer and / or metal type material, preferably made of plastic material, such as PVC, PE, PET, PP, PMMA, PU, PA.
  • support posts 5 may be formed of a plastic material, such as the body of the cowling 1, but also of aluminum alloy or any other metallic material. They can be attached to the handle 6 by screwing or welding, for example, or formed in one piece.
  • the protective casing 1 also has an opening or housing 4 arranged at the upper part 1a, also called the upper part, of the front face 11 of the protective casing 1, in which housing 4 is housed a screen 3 d electronic display for displaying various useful information to the user.
  • the lower part lb, also called the lower part, of the cowling 1 is located at the level of the bottle 2.
  • the electronic display screen 3 is for example an LCD screen.
  • the screen 3 is designed and able to display information selected from the time, the date, the gas flow delivered by the tap, the gas pressure in the bottle 2, the gas autonomy of the bottle 2, the autonomy of the power source, the ambient temperature, an alarm, the name of the care facility or other.
  • one or more sensors such as one or more sensors for pressure, flow, position of the control member (lever or flywheel), presence of the user or other.
  • the measurements performed by this or these sensors are processed by information processing means, for example a microprocessor associated with one or more algorithms, then optionally stored in an information storage memory, and finally transmitted via a suitable connector, the electronic screen 3 on which they can be displayed.
  • information processing means for example a microprocessor associated with one or more algorithms
  • An electrical source for example one or more batteries or electric batteries, supplies electrical power to the screen 3, as well as the sensor or sensors, and the information processing means, in particular the microprocessor, and possibly the storage memory. information.
  • the information processing means and the electrical source are arranged in one (or more) internal housing arranged in the cowling 1.
  • a flat surface 9 is arranged at the front face 11 of the upper part of the protective cowling 1, within which flat surface 9 is arranged the housing 4 receiving the electronic display screen 3.
  • the housing 4 is arranged in the front face portion 11 shaped to extend, that is to say, projecting upwardly and acting support post for the carrying handle 6.
  • the axis BB of the screen 3 is oblique with respect to the axis AA of the cowling 1 and the bottle 2, that is to say that said axes AA and BB form between them a lower angle ⁇ at 70 °, preferably less than 60 °, as shown schematically in figure 1 .
  • the screen 3 is arranged in the housing 4 arranged in the flat surface 9 so that its upper window is flush with said flat surface 9, or is slightly set back within the housing 4 or, conversely, slightly protruding outwards with respect to the flat surface 9.
  • the protective casing 1 comprises a gas flow control member, such as a rotary wheel 7 ( Figure 2 ) or a moving cursor ( Figure 1 ), controlling the flow rate of the gas passing through the valve block.
  • a gas flow control member such as a rotary wheel 7 ( Figure 2 ) or a moving cursor ( Figure 1 ), controlling the flow rate of the gas passing through the valve block.
  • the rotary wheel 7 is located on the front face and is arranged around a gas outlet connection 8 for withdrawing the gas delivered by the tap.
  • the protective casing 1 may comprise, on the side of its rear face , a pivoting attachment device 10 between a fully folded position, called “rest”, that is to say the position adopted by the attachment device 10 when stored and in contact or near-contact the body of the cowling 1 (as shown in Fig. 2 ), and a completely unfolded position called “hooking”, that is to say the position adopted by the fastening device 10 when it is completely out and can be hooked to a support, such as a bed rail or the like.
  • a pivoting attachment device 10 between a fully folded position, called “rest”, that is to say the position adopted by the attachment device 10 when stored and in contact or near-contact the body of the cowling 1 (as shown in Fig. 2 ), and a completely unfolded position called “hooking”, that is to say the position adopted by the fastening device 10 when it is completely out and can be hooked to a support, such as a bed rail or the like.
  • the attachment device 10 comprises two parallel arms pivoting relative to the casing body, which arms form lashing hooks.
  • the two pivoting arms are connected to each other, for example via a connecting element, so as to pivot simultaneously with each other.
  • the attachment device 10 is therefore shaped and dimensioned, in particular the two arms, to allow it to be secured or hooked to a hospital bed or stretcher bar, that is to say to a support of generally tubular shape. .
  • a gas cylinder 2 equipped with a cowling 1 according to the invention is particularly suitable for use in a medical environment, in particular it is suitable for the storage of any gas or medical gas mixture, in particular of oxygen, air, N 2 O type. / O 2 , He / O 2 , NO / nitrogen or other.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Viewfinders (AREA)

Claims (18)

  1. Gasausgabeanordnung, umfassend eine Gasflasche (2), einen an der Gasflasche (2) befestigten Schließhahnblock und eine rund um den Schließhahnblock angeordnete Schutzkappe (1), dadurch gekennzeichnet, dass die Schutzkappe (1) Folgendes umfasst:
    - einen Kappenkörper, der eine Schutzhülle rund um ein Innenvolumen bildet, das so bemessen ist, um den Schließhahnblock aufzunehmen,
    - eine Aufnahme (4), die auf der Höhe des oberen Abschnitts (1a) des Körpers der Schutzkappe (1) angeordnet ist und wobei innerhalb der Aufnahme (4) ein elektronischer Anzeigebildschirm (3) aufgenommen ist, und
    - einen Tragegriff (6), der über den Kappenkörper (1) hinausragt, indem er nach oben über den Kappenkörper vorspringt, wobei der Tragegriff (6) mittels einer oder mehrerer Halterungsstreben (5), die den Kappenkörper mit dem Tragegriff (6) mechanisch verbinden, mit dem Kappenkörper (1) verbunden ist.
  2. Anordnung nach dem vorstehenden Anspruch, dadurch gekennzeichnet, dass sie darüber hinaus einen oder mehrere Sensoren umfasst.
  3. Anordnung nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, dass sie darüber hinaus Informationsverarbeitungsmittel umfasst, die Informationen zum elektronischen Bildschirm (3) übertragen, wobei der elektronische Anzeigebildschirm (3) mindestens einen Teil der von den Informationsverarbeitungsmitteln übertragenen Informationen anzeigt.
  4. Anordnung nach Anspruch 3, dadurch gekennzeichnet, dass die Informationsverarbeitungsmittel einen Mikroprozessor und einen Speicher zum Abspeichern von Informationen umfassen.
  5. Anordnung nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, dass sie eine vorzugsweise schwenkbare Einhängevorrichtung (10) umfasst.
  6. Anordnung nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, dass die Schutzkappe (1) auf der Höhe ihres oberen Abschnitts (1a) eine ebene Fläche (9) umfasst, wobei die Aufnahme (4) zur Aufnahme des elektronischen Anzeigebildschirms (3) in der ebenen Fläche (9) ausgeführt ist.
  7. Anordnung nach Anspruch 6, dadurch gekennzeichnet, dass die ebene Fläche (9) eine Fläche bildet, die in Bezug auf die Achse (AA) der Kappe (1) schräg ist, wobei die Achse (BB) des Bildschirms (3) und die Achse (AA) der Kappe (1) einen Winkel (α) von weniger als 70°, vorzugsweise weniger als 60° einschließen.
  8. Anordnung nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, dass die Kappe (1) Folgendes umfasst:
    - eine Stromquelle, die zumindest den Bildschirm (3) mit Strom versorgt, und
    - mindestens eine innere Aufnahme, in der die Informationsverarbeitungsmittel und die Stromquelle angeordnet sind.
  9. Anordnung nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, dass der elektronische Anzeigebildschirm ein Flüssigkristallbildschirm, in der Art mit elektronischer Tinte, OLED oder Laser ist.
  10. Anordnung nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, dass der Tragegriff (6) so auf der Kappe (1) angeordnet ist, dass der elektronische Anzeigebildschirm (3) zwischen dem Tragegriff (6) und dem Schließhahnblock positioniert ist.
  11. Anordnung nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, dass der elektronische Anzeigebildschirm (3) mindestens eine Information anzeigt, die aus der Uhrzeit, dem Datum, dem vom Schließhahn abgegebenen Gasdurchsatz, dem Druck des Gases in der Flasche (2), der Autonomie der Flasche (2), der Autonomie der Stromquelle, der Umgebungstemperatur, einem Alarm, dem Namen des Versorgungsunternehmens, dem Haltbarkeitsdatum des Gases oder der Beschaffenheit des Gases ausgewählt ist.
  12. Anordnung nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, dass die Schutzkappe eine Öffnung umfasst, die in der Schutzkappe (1) seitlich ausgeführt ist und in der ein Steuerungsorgan (7) für den Gasdurchsatz aufgenommen ist.
  13. Anordnung nach einem der Ansprüche 1 bis 11, dadurch gekennzeichnet, dass die Schutzkappe eine Öffnung umfasst, die in der Schutzkappe (1) seitlich ausgeführt ist und in der ein Steuerungsorgan für den Gasdurchsatz (7) aufgenommen ist, das aus einem drehbaren Handrad, einem Schieber oder einem Schwenkhebel, vorzugsweise einem drehbaren Handrad, ausgewählt ist.
  14. Anordnung nach einem der Ansprüche 1 bis 11, dadurch gekennzeichnet, dass ein Gasaustrittsstutzen (8), der ein Entnehmen des vom Schließhahnblock abgegebenen Gases ermöglicht, in einer seitlich in der Schutzkappe (1) ausgeführten Öffnung ausgeführt ist oder in diese hineinragt.
  15. Anordnung nach einem der Ansprüche 12 bis 13, dadurch gekennzeichnet, dass das Steuerungsorgan (7) für den Gasdurchsatz ein drehbares Handrad ist, das koaxial zum und drehbeweglich um den Gasaustrittsstutzen (8) in der Öffnung angeordnet ist, die in der Schutzkappe (1) seitlich ausgeführt ist.
  16. Anordnung nach Anspruch 5, dadurch gekennzeichnet, dass die Einhängevorrichtung (10) zwei parallele Arme umfasst, die in Bezug auf Kappenkörper (1) schwenkbar sind und Zurrhaken bilden, wobei die beiden schwenkbaren Arme vorzugsweise so miteinander verbunden sind, dass sie gleichzeitig miteinander schwenken.
  17. Anordnung nach Anspruch 16, dadurch gekennzeichnet, dass die beiden parallelen Arme der Einhängevorrichtung (10) so ausgebildet und bemessen sind, dass sie ein Verzurren oder Verriegeln der Anordnung an einer röhrenförmigen Halterung, insbesondere einer Stange eines Krankenhausbetts oder einer Trage, ermöglichen.
  18. Verwendung eines Schließhahnblocks nach einem der vorstehenden Ansprüche zur Ausgabe eines Gases oder eines Gasgemisches, insbesondere eines aus Sauerstoff, Luft, N2O/O2, He/O2 und NO/Stickstoff ausgewählten Gases oder Gasgemisches.
EP15305209.7A 2014-03-12 2015-02-12 Schutzhaube für Gasflasche mit elektronischem Anzeigebildschirm in oberer Position Active EP2918892B1 (de)

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FR1452036A FR3018583B1 (fr) 2014-03-12 2014-03-12 Capotage de protection pour bouteille de gaz avec ecran d’affichage electronique en position haute

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EP2918892A1 EP2918892A1 (de) 2015-09-16
EP2918892B1 true EP2918892B1 (de) 2019-01-02

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US (1) US20150260343A1 (de)
EP (1) EP2918892B1 (de)
JP (1) JP2015175521A (de)
CN (1) CN104913188A (de)
AR (1) AR099723A1 (de)
AU (1) AU2015201119A1 (de)
BR (1) BR102015005457B1 (de)
CA (1) CA2881894A1 (de)
DK (1) DK2918892T3 (de)
ES (1) ES2708962T3 (de)
FR (1) FR3018583B1 (de)
PT (1) PT2918892T (de)

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Publication number Publication date
FR3018583B1 (fr) 2017-01-27
FR3018583A1 (fr) 2015-09-18
AU2015201119A1 (en) 2015-10-01
BR102015005457B1 (pt) 2022-06-07
ES2708962T3 (es) 2019-04-12
JP2015175521A (ja) 2015-10-05
CA2881894A1 (fr) 2015-09-12
CN104913188A (zh) 2015-09-16
DK2918892T3 (en) 2019-02-25
BR102015005457A2 (pt) 2020-04-28
PT2918892T (pt) 2019-02-06
AR099723A1 (es) 2016-08-10
US20150260343A1 (en) 2015-09-17
EP2918892A1 (de) 2015-09-16

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