DE102004044259B3 - Liquid gas bottle has a top-mounted valve with angled inlet tube terminating above the liquid level - Google Patents

Liquid gas bottle has a top-mounted valve with angled inlet tube terminating above the liquid level Download PDF

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Publication number
DE102004044259B3
DE102004044259B3 DE200410044259 DE102004044259A DE102004044259B3 DE 102004044259 B3 DE102004044259 B3 DE 102004044259B3 DE 200410044259 DE200410044259 DE 200410044259 DE 102004044259 A DE102004044259 A DE 102004044259A DE 102004044259 B3 DE102004044259 B3 DE 102004044259B3
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DE
Germany
Prior art keywords
bottle
lpg
pipeline
gas
lpg bottle
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 - Fee Related
Application number
DE200410044259
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German (de)
Inventor
Hans-Walter Bodewein
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Individual
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Individual
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Priority to DE200410044259 priority Critical patent/DE102004044259B3/en
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Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F17C9/00—Methods or apparatus for discharging liquefied or solidified gases from vessels not under pressure
    • F17C9/02—Methods or apparatus for discharging liquefied or solidified gases from vessels not under pressure with change of state, e.g. vaporisation
    • 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
    • F17C13/10—Arrangements for preventing freezing
    • 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
    • F17C3/00—Vessels not under 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
    • 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
    • F17C2201/03—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
    • F17C2201/03—Orientation
    • F17C2201/035—Orientation with substantially horizontal 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
    • F17C2201/03—Orientation
    • F17C2201/037—Orientation with sloping 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
    • F17C2201/054—Size medium (>1 m3)
    • 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
    • F17C2201/056—Small (<1 m3)
    • 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
    • F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
    • F17C2203/0602—Wall structures; Special features thereof
    • F17C2203/0612—Wall structures
    • F17C2203/0614—Single wall
    • F17C2203/0624—Single wall with four or more layers
    • 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
    • F17C2205/0176—Details of mounting arrangements with ventilation
    • 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
    • F17C2205/018—Supporting feet
    • 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
    • F17C2205/0352—Pipes
    • 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
    • F17C2205/051—Vessel or content identifications, e.g. labels by coating
    • 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
    • F17C2209/00—Vessel construction, in particular methods of manufacturing
    • F17C2209/22—Assembling processes
    • F17C2209/221—Welding
    • 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
    • F17C2209/00—Vessel construction, in particular methods of manufacturing
    • F17C2209/23—Manufacturing of particular parts or at special locations
    • F17C2209/234—Manufacturing of particular parts or at special locations of closing end pieces, e.g. 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
    • F17C2221/00—Handled fluid, in particular type of fluid
    • F17C2221/03—Mixtures
    • F17C2221/032—Hydrocarbons
    • F17C2221/035—Propane butane, e.g. LPG, GPL
    • 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
    • F17C2223/0146—Two-phase
    • F17C2223/0153—Liquefied gas, e.g. LPG, GPL
    • 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
    • F17C2223/04—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by other properties of handled fluid before transfer
    • F17C2223/042—Localisation of the removal point
    • F17C2223/043—Localisation of the removal point in the gas
    • 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
    • F17C2223/04—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by other properties of handled fluid before transfer
    • F17C2223/042—Localisation of the removal point
    • F17C2223/043—Localisation of the removal point in the gas
    • F17C2223/045—Localisation of the removal point in the gas with a dip tube
    • 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
    • F17C2225/00—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel
    • F17C2225/01—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel characterised by the phase
    • F17C2225/0107—Single phase
    • F17C2225/0123—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
    • F17C2225/00—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel
    • F17C2225/03—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel characterised by the pressure level
    • F17C2225/033—Small pressure, e.g. for liquefied gas
    • 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
    • F17C2227/03—Heat exchange with the fluid
    • F17C2227/0302—Heat exchange with the fluid by heating
    • 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
    • F17C2227/03—Heat exchange with the fluid
    • F17C2227/0367—Localisation of heat exchange
    • F17C2227/0369—Localisation of heat exchange in or on a vessel
    • F17C2227/0376—Localisation of heat exchange in or on a vessel in wall contact
    • F17C2227/0383—Localisation of heat exchange in or on a vessel in wall contact outside the 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
    • 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
    • F17C2250/0478—Position or presence
    • 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
    • F17C2260/00—Purposes of gas storage and gas handling
    • F17C2260/02—Improving properties related to fluid or fluid transfer
    • F17C2260/027—Making transfer independent of vessel orientation
    • 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
    • F17C2260/00—Purposes of gas storage and gas handling
    • F17C2260/03—Dealing with losses
    • F17C2260/031—Dealing with losses due to heat transfer
    • F17C2260/032—Avoiding freezing or defrosting
    • 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
    • F17C2265/03—Treating the boil-off
    • 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
    • F17C2270/07—Applications for household use
    • F17C2270/0745—Gas bottles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

A liquid gas bottle has a cylindrical shaft that has a dome with a discharge valve at the top and a flat rim at the base. The discharge valve extends into the gas bottle interior to terminate above the liquid surface. The valve interior has a tube that is angled to one side of the bottle such that the aperture is always above the liquid surface whether the bottle is resting upright or horizontally.

Description

Die Erfindung betrifft eine Flüssiggasflasche mit einem zylindrischen Schaft, der stirnseitig einen Flaschenboden und an der gegenüberliegenden Stirnseite eine kappenförmige Haube mit einem Entnahmeventil aufweist, wobei eine Verbindungsöffnung des Entnahmeventils in den Innenraum der Flüssiggasflasche mündet und sich im Innenraum oberhalb des Flüssiggasspiegels stets ein Gasraum für die Verdampfung des Flüssiggases befindet.The The invention relates to a liquefied gas cylinder with a cylindrical shaft, the front side a bottle bottom and at the opposite Front side a cap-shaped Hood having a removal valve, wherein a connection opening of the Outlet valve opens into the interior of the LPG bottle and always a gas space in the interior above the liquid gas level for the Evaporation of the liquefied gas located.

Flüssiggasflaschen werden insbesondere in der Industrie verwendet und enthalten Gase unterschiedlicher Beschaffenheit, wie Propan- und Butangas. Derartige Flüssiggasflaschen weisen meist einen zylindrischen Schaft mit kreisförmigem Querschnitt auf, der im Betrieb der Flüssiggasflasche normalerweise vertikal angeordnet sein soll, wobei dieser zylindrische Schaft mit einem Sockel und mit einem in der kappenförmigen Haube angeordneten Entnahmeventil ausgestattet ist. Die zylindrischen Schäfte von Flüssiggasflaschen des gattungsgemäßen Typs weisen standardisierte Abmessungen auf, die unterschiedlichen Außendurchmessern, wie z.B. 140 mm, 200 mm, 220 mm u.s.w. sowie unterschiedlichen Höhen entsprechen, die zwischen etwa 50 cm und 2 m variieren können. In jedem Fall überschreitet die jeweilige Höhe des Schaftes den Außendurchmesser.LPG cylinders are especially used in industry and contain gases of varying nature, such as propane and butane gas. such LPG cylinders usually have a cylindrical shaft with a circular cross-section on, in the operation of the LPG bottle should normally be arranged vertically, this cylindrical Shank with a base and with a cap-shaped hood arranged removal valve is equipped. The cylindrical shafts of liquefied gas cylinders of the generic type have standardized dimensions, the different outside diameters, such as. 140 mm, 200 mm, 220 mm and so on as well as different heights, which can vary between about 50 cm and 2 m. In any case, exceeds the respective height of the shaft the outer diameter.

Die Flüssiggasflaschen bestehen aus Metall mit ausreichender Dicke, damit sie den hohen Innendrücken, denen sie von den Gasen ausgesetzt sind, standhalten können. Das Metallmaterial, aus dem die Flüssiggasflaschen bestehen, ist außen mit einem Schutzanstrich überdeckt, dessen Farbe in Abhängigkeit von dem in der Gasflasche enthaltenen Flüssiggas gewählt wird.The LPG cylinders Made of metal with sufficient thickness to keep the high Internal pressures, to which they are exposed by the gases. The Metal material from which the liquid gas cylinders exist is outside covered with a protective coating, its color in dependence is selected from the liquid gas contained in the gas cylinder.

Im Normalfall wird der Innenraum der Flüssiggasflasche zu maximal 80% seines Volumens mit flüssigem Gas befüllt. Das verbleibende Volumen des Innenraums von mindestens 20% dient als Verdampfungsraum für das Flüssiggas.in the Normally, the interior of the liquefied gas cylinder is maximally 80% its volume with liquid Gas filled. The remaining volume of the interior of at least 20% serves as evaporation space for the liquefied gas.

Flüssiggasflaschen vereisen auf ihrer Außenfläche zunehmend, wenn innerhalb kurzer Zeiten große Mengen an Gas entnommen werden. Dem Inhalt der Flüssiggasflasche wird dabei zur Verdampfung Wärme entzogen, der sich dadurch stark abkühlt, auf Temperaturen bis c.a. minus 40°C. Dies führt dazu, dass sich die Außenfläche mit einer Eisschicht überzieht und demzufolge die Wärmezufuhr aus der Umgebungsluft verhindert wird. Hierdurch wird die Gasentnahme durch starke Reduzierung des Dampfdrucks erschwert oder sogar unmöglich gemacht, so dass die Flüssiggasflasche nicht vollständig entleert werden kann.LPG cylinders freeze on their outer surface increasingly, if large amounts of gas are removed within a short time become. The contents of the LPG bottle heat is removed for evaporation, which cools off strongly as a result, at temperatures up to c.a. minus 40 ° C. This causes the outer surface to interfere with covering a layer of ice and consequently the heat supply is prevented from the ambient air. This will be the gas extraction made difficult or even impossible by a strong reduction of the vapor pressure, so the LPG bottle not completely can be emptied.

Um diesem Problem zu begegnen werden verschiedene Heizmethoden angewendet, um eine Vereisung des Flüssiggasflaschen zu verhindern. Zum Einsatz kommen insbesondere Heißluftgebläse oder Gasbrenner, von denen allerdings sicherheitstechnische Probleme im Zusammenhang mit Flüssiggasflaschen ausgehen, die mit brennbaren Flüssiggasen befüllt sind.Around To address this problem different heating methods are used to icing the liquefied gas cylinders to prevent. In particular, hot air blowers or. Are used Gas burners, of which, however, safety problems in connection with LPG cylinders, those with flammable liquefied gases filled are.

Aus der DE 298 16 063 U1 ist beispielsweise eine Einrichtung zur Beheizung von Flüssiggasflaschen bekannt, bei der ein dem Gasflaschenboden exakt nachgebildeter metallischer Grundkörper am Flaschenboden befestigt wird, wobei innerhalb des Grundkörpers eine elektrisch betriebene Heizeinrichtung angeordnet ist.From the DE 298 16 063 U1 For example, a device for heating liquefied gas cylinders is known, in which a metallic base body which is exactly simulated to the gas bottle bottom is fastened to the bottom of the bottle, wherein an electrically operated heating device is arranged inside the main body.

Aus der FR 2 086 982 A5 ist eine Butangasflasche bekannt, deren Entnahmeventil im Innenraum der Flasche mit einem Schlauch verbunden ist, dessen Öffnung mittels eines Schwimmers sowohl bei liegender als auch stehender Lagerung der Flasche oberhalb des Flüssigkeitsspiegels gehalten wird.From the FR 2 086 982 A5 a butane gas bottle is known, the withdrawal valve is connected in the interior of the bottle with a hose whose opening is held by a float both in horizontal and vertical storage of the bottle above the liquid level.

Die DE 101 52631 A1 offenbart einen Speicherbehälter mit einer im Innenraum angeordneten Entnahmeleitung, die mit einem Schwimmer verbunden ist, der deren Öffnung über der flüssigen Phase in dem Speicherbehälter hält.The DE 101 52631 A1 discloses a storage container having an internal removal conduit connected to a float which holds its opening above the liquid phase in the storage container.

Ausgehend von diesem Stand der Technik liegt der Erfindung die Aufgabe zugrunde, Vereisungen von Flüssiggasflaschen auch bei der Entnahme großer Volumenströme zu vermeiden, ohne dass sicherheitstechnisch bedenkliche Heizmethoden oder kostenträchtige Zusatzeinrichtungen zum Einsatz gelangen.outgoing From this prior art, the invention is based on the object Icing of liquefied gas cylinders even when taking big ones flow rates to avoid without safety-critical heating methods or costly Additional devices are used.

Diese Aufgabe wird mit den Merkmalen des Anspruchs 1 oder Anspruchs 2 gelöst. Weitere Angestaltungen der Erfindung sind in den Unteransprüchen genannt.These The object is achieved with the features of claim 1 or claim 2 solved. Further embodiments of the invention are mentioned in the subclaims.

Diese Lösung basiert auf dem Gedanken, dass bei größerer Oberfläche des Flüssiggases mehr Gas verdampfen kann. Folglich kann auch mehr Gas aus der Flüssiggasflasche entnommen werden, ohne dass es zu Vereisungen kommt. Eine Vergrößerung der Oberfläche des Flüssiggases lässt sich bei den gattungsgemäßen Flüssiggasflaschen mit einer den Außendurchmesser übersteigenden Höhe des zylindrischen Schaftes durch eine liegende Lagerung erreichen, wobei eine liegende Lagerung auch die Lagerung der Flüssiggasflasche unter einem spitzen Winkel gegenüber der Horizontalen einschließt. Durch die liegende Lagerung der Flüssiggasflasche wird die Verdampfungsoberfläche deutlich vergrößert und dadurch eine optimale Verdampfung erreicht. Um bei der liegenden Lagerung stets eine Entnahme des Gases aus dem Gasraum sicherzustellen, weist die Flüssiggasflache erfindungsgemäß die Merkmale des Anspruchs 1 auf.These solution is based on the idea that with larger surface of the LPG can vaporize more gas. Consequently, also more gas from the LPG bottle be removed without causing icing. An enlargement of the surface of the liquefied gas let yourself in the generic liquefied gas cylinders with an outer diameter exceeding Height of reach cylindrical shaft through a horizontal storage, wherein a horizontal storage also the storage of the liquid cylinder under a acute angles opposite including the horizontal. Due to the horizontal storage of the LPG bottle, the evaporation surface becomes clear enlarged and thereby achieving optimal evaporation. At the lying Storage always ensure removal of the gas from the gas space, indicates the liquid gas area According to the invention the features of claim 1.

Die Verbindungsöffnung des Entnahmeventils ist mit einer Leitung verbunden, die sowohl bei liegender als auch stehender Lagerung der Flüssiggasflasche in den Gasraum oberhalb des Flüssiggasspiegels mündet. Diese Leitung ist als starre Rohrleitung ausgebildet. Wenn die Rohrleitung in einem geringen Abstand von etwa 0,2 cm bis 2 cm von der Innenwand der Flüssiggasflasche etwa am Übergang der Innenwand von dem zylindrischen Schaft zur kappenförmigen Haube endet, ist sichergestellt, dass selbst bei der maximalen Befüllung der Flüssiggasflasche mit 80% des Innenraumvolumens die Rohrleitung sowohl bei liegender als auch stehender Lagerung in dem Gasraum oberhalb des Flüssiggasspiegels mündet.The connecting opening of the extraction valve is connected to a line that both in horizontal and vertical storage of the LPG cylinder in the gas space above the liquid gas level opens. These Line is designed as a rigid pipeline. If the pipeline at a small distance of about 0.2 cm to 2 cm from the inner wall the LPG bottle at the transition the inner wall of the cylindrical shaft to the cap-shaped hood ends, it is ensured that even at the maximum filling of the LPG cylinder with 80% of the interior volume the pipeline both at lying as well as stationary storage in the gas space above the liquid gas level empties.

Bei der liegenden Lagerung ist allerdings darauf zu achten, dass die Rohrleitung nach oben in den Gasraum weist. Um diese Ausrichtung der liegenden Flüssiggasflasche zu gewährleisten, ist gemäß der Erfindung an deren Außenwand eine Markierung angebracht, die die Lage der Rohrleitung anzeigt, so dass die Flüssiggasflasche so ausrichtbar ist, dass sie sowohl bei liegender als auch stehender Lagerung der Flüssiggasflasche in den Gasraum oberhalb des Flüssiggasspiegels mündet.at However, the horizontal storage is to ensure that the Pipeline points up into the gas space. To this orientation the lying LPG bottle to ensure, is according to the invention on the outside wall a mark indicating the position of the pipeline, so the LPG bottle is so alignable that they are both lying and standing Storage of the LPG bottle into the gas space above the liquid gas level empties.

Um ein Verrollen der Flüssiggasflasche zu verhindern, wird diese beispielsweise in eine der Form des zylindrischen Schafts entsprechende Halterung, beispielsweise aus Holz, gelegt und mit der Markierung ausgerichtet.Around a rolling up of the LPG bottle To prevent this, for example, in one of the form of the cylindrical Shaft corresponding bracket, such as wood, laid and aligned with the mark.

Eine alternative erfindungsgemäße Lösung besteht darin, dass an der Mantelfläche des zylindrischen Schafts der Flüssiggasflasche auf der Unterseite Standfüße angeschweißt sind. Wird die Flüssiggasflasche auf den Standfüßen abgestellt ist automatisch gewährleistet, dass die bei liegender Lagerung nach oben weisende Rohrleitung stets in den Gasraum hineinragt.A alternative solution according to the invention exists in that on the lateral surface the cylindrical shaft of the LPG cylinder Stand feet are welded on the underside. Will the LPG bottle open parked the feet is automatically guaranteed that the lying upright at horizontal storage pipeline always protrudes into the gas space.

Bekannte Flüssiggasflaschen weisen regelmäßig in die kappenförmige Haube eingeschraubte Entnahmeventile auf. Indem das herkömmliche Entnahmeventil durch ein lösbares Entnahmeventil mit einer daran befestigten Rohrleitung ausgetauscht wird, lassen sich herkömmliche Flüssiggasflaschen einfach umrüsten.Known LPG cylinders regularly visit the cupped Hood screwed removal valves on. By the conventional Removal valve by a detachable Removal valve exchanged with a pipe attached thereto becomes, can be conventional LPG cylinders simply convert.

Nachfolgend wird die erfindungsgemäße Flüssiggasflasche anhand der 1 und 2 näher erläutert. Es zeigtThe liquefied gas cylinder according to the invention will be described below with reference to FIG 1 and 2 explained in more detail. It shows

1 eine erfindungsgemäße Flüssiggasflasche, teilweise geschnitten, bei stehender Lagerung sowie 1 a liquefied gas cylinder according to the invention, partially cut, in a vertical storage as well

2 die Flüssiggasflasche nach 1 bei liegender Lagerung. 2 the LPG bottle after 1 with lying storage.

Die erfindungsgemäße Flüssiggasflasche 1 besteht im Wesentlichen aus einem zylindrischen Schaft 2, der stirnseitig einen Flaschenboden 3 und an der gegenüberliegenden Stirnseite eine kappenförmige Haube 4 mit einem Entnahmeventil 5 aufweist. Die Flüssiggasflasche 1 weist bodenseitig einen Sockel 18 auf, der bei stehender Lagerung als Standfläche dient. An der Haube 4 sind für den Transport Handgriffe 19 angeordnet.The LPG bottle according to the invention 1 consists essentially of a cylindrical shaft 2 , the front side a bottle bottom 3 and on the opposite end a cap-shaped hood 4 with a take-off valve 5 having. The LPG bottle 1 has a base on the bottom side 18 on, which serves as a standing surface when standing storage. At the hood 4 are handles for transportation 19 arranged.

An dem Entnahmeventil 5 ist erfindungsgemäß eine Rohrleitung 6 angeordnet, die sowohl bei stehender Lagerung nach 1 als auch bei der liegenden Lagerung nach 2 in dem Gasraum 7 oberhalb des Flüssiggasspiegels 8 mündet. In dem Ausführungsbeispiel ist die Flüssiggasflasche 1 noch maximal, das heißt mit 80% Füllvolumen Propangas befüllt. Aus den Figuren ist deutlich erkennbar, dass selbst bei dieser Maximalbefüllung sowohl bei liegender als auch stehender Lagerung gewährleistet ist, dass die Rohrleitungen im Gasraum 7 mündet. Um dieses Ziel zu erreichen, endet die Rohrleitung 6 in einem Abstand von etwa 1 cm von der Innenwand 9 der Flüssiggasflasche 1 am Übergang 11 zwischen dem zylindrischen Schaft 2 zur kappenförmigen Haube 4.At the extraction valve 5 is a pipeline according to the invention 6 arranged, which after standing storage both 1 as well as in the horizontal storage after 2 in the gas space 7 above the liquid gas level 8th empties. In the embodiment, the liquefied gas bottle 1 even more, that is filled with 80% filling volume of propane gas. From the figures it can be clearly seen that even with this maxi filling is ensured both in horizontal and vertical storage, that the pipes in the gas space 7 empties. To reach this goal, the pipeline ends 6 at a distance of about 1 cm from the inner wall 9 the LPG bottle 1 at the transition 11 between the cylindrical shaft 2 to the cap-shaped hood 4 ,

Bei dem Entnahmeventil 5 handelt es sich um ein bei derartigen Flüssiggasflaschen übliches Hahnventil, das aus einem Ventilkörper 12 besteht, der am Boden einen schraubbaren Anschluss 13 zur Verbindung mit der Flüssiggasflasche 1 und seitlich einen nicht sichtbaren Auslassanschluss zur Verbindung mit einem Verbrauchergerät aufweist.At the extraction valve 5 it is a usual in such liquefied gas cylinders cock valve, which consists of a valve body 12 There is a screw connection at the bottom 13 for connection to the LPG bottle 1 and laterally has a non-visible outlet port for connection to a consumer device.

Im Inneren des Ventilkörpers 12 befindet sich eine Ventilkammer mit einer Verbindungsöffnung 14 zum Anschluss 13. Seitlich ist die Ventilkammer mit dem nicht dargestellten Auslassanschluss für das Verbrauchergerät verbunden. In der Ventilkammer ist in an sich bekannter Weise ein Betätigungskörper mittels eines Handrades 15 verschiebbar.Inside the valve body 12 there is a valve chamber with a connection opening 14 to the connection 13 , Laterally, the valve chamber is connected to the outlet port, not shown, for the consumer device. In the valve chamber is in known manner an actuator body by means of a handwheel 15 displaceable.

Erfindungsgemäß ist die Rohrleitung 6 mit der Verbindungsöffnung 14 des Entnahmeventils 5 starr verbunden. Im Ausführungsbeispiel handelt es sich um eine Schraubverbindung. Bei einer derartigen Ausführungsform der Erfindung ist mit Hilfe einer in den Figuren nicht dargestellten Markierung dafür Sorge zu tragen, dass bei der in 2 dargestellten liegenden Lagerung die Mündung 16 der Rohrleitung 6 in den Gasraum 7 weist.According to the invention, the pipeline 6 with the connection opening 14 of the extraction valve 5 rigidly connected. The exemplary embodiment is a screw connection. In such an embodiment of the invention, it is to be ensured by means of a marking, not shown in the figures, that the in 2 illustrated lying storage the mouth 16 the pipeline 6 in the gas space 7 has.

Bezugszeichenliste

Figure 00070001
LIST OF REFERENCE NUMBERS
Figure 00070001

Claims (5)

Flüssiggasflasche (1) mit einem zylindrischen Schaft (2), der stirnseitig einen Flaschenboden (3) und an der gegenüberliegenden Stirnseite eine kappenförmige Haube (4) mit einem Entnahmeventil (5) aufweist, wobei eine Verbindungsöffnung (14) des Entnahmeventils (5) in den Innenraum der Flüssiggasflasche mündet und sich im Innenraum oberhalb des Flüssiggasspiegels (8) stets ein Gasraum (7) für die Verdampfung des Flüssiggases befindet, wobei die Verbindungsöffnung (14) des Entnahmeventils (5) mit einer Rohrleitung (6) verbunden ist und die Rohrleitung (6) in geringem Abstand von der Innenwand (9) der Flüssiggasflasche (1) endet, an der Außenwand der Flüssiggasflasche (1) eine Markierung angebracht ist, die die Lage der Rohrleitung (6) anzeigt, so dass die Flüssiggasflasche so ausrichtbar ist, dass die Rohrleitung (6) sowohl bei liegender als auch stehender Lagerung der Flüssiggasflasche (1) in den Gasraum (7) oberhalb des Flüssiggasspiegels (8) mündet.LPG bottle ( 1 ) with a cylindrical shaft ( 2 ), the front side a bottle bottom ( 3 ) and on the opposite end a cap-shaped hood ( 4 ) with a withdrawal valve ( 5 ), wherein a connection opening ( 14 ) of the extraction valve ( 5 ) opens into the interior of the LPG bottle and in the interior above the liquid gas level ( 8th ) always a gas space ( 7 ) is located for the evaporation of the liquefied gas, wherein the connection opening ( 14 ) of the extraction valve ( 5 ) with a pipeline ( 6 ) and the pipeline ( 6 ) at a small distance from the inner wall ( 9 ) of the LPG bottle ( 1 ), on the outer wall of the LPG bottle ( 1 ) a mark is attached indicating the position of the pipeline ( 6 ), so that the liquefied gas cylinder can be aligned so that the pipeline ( 6 ) both in horizontal and vertical storage of the liquefied gas cylinder ( 1 ) into the gas space ( 7 ) above the liquid gas level ( 8th ) opens. Flüssiggasflasche (1) mit einem zylindrischen Schaft (2), der stirnseitig einen Flaschenboden (3) und an der gegenüberliegenden Stirnseite eine kappenförmige Haube (4) mit einem Entnahmeventil (5) aufweist, wobei eine Verbindungsöffnung (14) des Entnahmeventils (5) in den Innenraum der Flüssiggasflasche mündet und sich im Innenraum oberhalb des Flüssiggasspiegels (8) stets ein Gasraum (7) für die Verdampfung des Flüssiggases befindet, wobei die Verbindungsöffnung (14) des Entnahmeventils (5) mit einer Rohrleitung (6) verbunden ist und die Rohrleitung (6) in geringem Abstand von der Innenwand (9) der Flüssiggasflasche (1) endet und an der Mantelfläche des zylindrischen Schafts (2) der Flüssiggasflasche (1) Standfüße angeschweißt sind, so dass beim Abstellen der Flüssiggasflasche auf den Standfüßen oder dem Flaschenboden gewährleistet ist, dass die Rohrleitung sowohl bei liegender als auch stehender Lagerung der Flüssiggasflasche (1) in den Gasraum (7) oberhalb des Flüssiggasspiegels (8) mündet.LPG bottle ( 1 ) with a cylindrical shaft ( 2 ), the front side a bottle bottom ( 3 ) and on the opposite end a cap-shaped hood ( 4 ) with a withdrawal valve ( 5 ), wherein a connection opening ( 14 ) of the extraction valve ( 5 ) flows into the interior of the liquid gas cylinder and in the interior above the liquid gas level ( 8th ) always a gas space ( 7 ) is located for the evaporation of the liquefied gas, wherein the connection opening ( 14 ) of the extraction valve ( 5 ) with a pipeline ( 6 ) and the pipeline ( 6 ) at a small distance from the inner wall ( 9 ) of the LPG bottle ( 1 ) ends and on the lateral surface of the cylindrical shaft ( 2 ) of the LPG bottle ( 1 ) Feet are welded, so that it is ensured when stopping the LPG bottle on the feet or the bottom of the bottle that the pipeline both in horizontal and vertical storage of LPG bottle ( 1 ) into the gas space ( 7 ) above the liquid gas level ( 8th ) opens. Flüssiggasflasche nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die Rohrleitung (6) in einem Abstand von 0,2 cm – 2 cm von der Innenwand (9) der Flüssiggasflasche endet.LPG bottle according to claim 1 or 2, characterized in that the pipeline ( 6 ) at a distance of 0.2 cm - 2 cm from the inner wall ( 9 ) of the LPG bottle ends. Flüssiggasflasche nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass die Rohrleitung (6) am Übergang (11) der Innenwand (9) von dem zylindrischen Schaft (2) zur kappenförmigen Haube (4) endet.LPG bottle according to one of claims 1 to 3, characterized in that the pipeline ( 6 ) at the transition ( 11 ) of the inner wall ( 9 ) of the cylindrical shaft ( 2 ) to the cap-shaped hood ( 4 ) ends. Flüssiggasflasche nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass das Entnahmeventil (5) lösbar mit der kappenförmigen Haube (4) verbunden ist.Liquefied gas bottle according to one of claims 1 to 4, characterized in that the withdrawal valve ( 5 ) detachable with the cap-shaped hood ( 4 ) connected is.
DE200410044259 2004-09-14 2004-09-14 Liquid gas bottle has a top-mounted valve with angled inlet tube terminating above the liquid level Expired - Fee Related DE102004044259B3 (en)

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US8267268B2 (en) 2007-06-11 2012-09-18 Daimler Ag High-pressure gas tank and method of filling a high-pressure gas tank
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FR3014537A1 (en) * 2013-12-06 2015-06-12 Air Liquide CRYOGENIC FLUID RESERVOIR AND FILLING AND / OR STRAINING METHOD
AT16489U1 (en) * 2018-06-27 2019-10-15 Worthington Cylinders Gmbh Steel bottle and process for its preparation

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