BE449957A - - Google Patents
Info
- Publication number
- BE449957A BE449957A BE449957DA BE449957A BE 449957 A BE449957 A BE 449957A BE 449957D A BE449957D A BE 449957DA BE 449957 A BE449957 A BE 449957A
- Authority
- BE
- Belgium
- Prior art keywords
- emi
- container
- pressure
- receptacles
- intended
- Prior art date
Links
- 238000003466 welding Methods 0.000 claims description 5
- 239000007789 gas Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000000945 filler Substances 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
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
- F17C1/02—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge involving reinforcing arrangements
- F17C1/04—Protecting sheathings
-
- 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
- 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
- F17C2203/0626—Multiple walls
- F17C2203/0629—Two walls
-
- 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
-
- 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
- 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
- F17C2223/033—Small pressure, e.g. for liquefied gas
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Pressure Vessels And Lids Thereof (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Description
Récipient, résistant à la pression, pour gaz liquéfiés.
Il'est connu d'utiliser, comme gazéificateurs pour des
gaz liquéfiés, par exemple pour de l'oxygène liquide, des récipients résistant à la pression avec des récipients intérieurs en tôle à paroi mince. Les récipients intérieurs, insérés
dans les récipients extérieurs résistant à la pression, reçoivent le liquide, qui par conséquent ne vient pas en contact
avec la paroi des récipients extérieurs résistant à la pression dont la grande capacité thermique produirait une vaporisation trop rapide du liquide. Il a été proposé d'insérer les récipients intérieurs dans les récipients extérieurs achevés par
le fait que ces récipients intérieurs étaient d'abord repliés
<EMI ID=1.1> sur eux-mêmes, étaient à nouveau déployés à l'intérieur du récipient résistant à la pression et étaient alors suspendus
à la paroi intérieure de celui-ci. On ne peut ainsi pas éviter de façon sûre des détériorations du récipient intérieur, de sorte que l'utilisation de récipients, résistant à la pression,
<EMI ID=2.1>
que. Il a également été proposé d'introduire, à l'intérieur
de récipients résistant à la pression, dont la fabrication est achevée, des récipients intérieurs à paroi mince, qui sont ensuite gonflés par de l'air comprimé et qui sont dilatés jus-
<EMI ID=3.1>
lement pas jusqu'ici conduit à des résultats satisfaisants.
On en est par suite resté en pratique à monter les récipients intérieurs achevés dans les récipients, destinés à
<EMI ID=4.1>
récipients extérieurs destinés à résister à la pression. Avec
<EMI ID=5.1>
<EMI ID=6.1>
nier joint de soudure, n'est pas admissible, car les récipients intérieurs à paroi mince subiraient des détériorations lors
du chauffage au rouge du récipient. Des récipients de ce genre sont, contrairement aux prescriptions habituelles de construc-
<EMI ID=7.1>
chauffage au rouge après la dernière soudure.
Four ne pas devoir, malgré cela, accepter la diminution de sécurité résultant de la suppression du chauffage au rouge, l'invention a pour objet un nouveau mode de construction
<EMI ID=8.1>
férence à un exemple de réalisation représenté sur le dessin ci-joint, sur lequel :
La fige 1 est une vue en coupe longitudinale axiale du
<EMI ID=9.1>
La', fig. 2 en est une vue en coupe transversale et La fig. 3'est une vue en coupe transversale d'un détail, à plus grande échelle.
<EMI ID=10.1>
sion, récipient qui est muni d'un trou d'homme et d'un couvercle de trou d'homme a- (fig. 1 et 2), est d'abord achevé avec tous les joints de soudure,'sans le récipient destiné à être inséré à l'intérieur, et est soumis au chauffage au rouge conformément aux prescriptions. Le récipient intérieur consiste
<EMI ID=11.1>
le trou d'homme à l'intérieur du récipient b. Ces segments sont assemblés l'un à l'autre seulement à l'intérieur du récipient, destiné à résister à la pression, dans la position correcte l'un par rapport à l'autre, par exemple par soudure, de manière à constituer le récipient intérieur achevé. A cet effet, les
<EMI ID=12.1>
ci, assurent en même temps l'écartement du récipient intérieur par rapport à la paroi du récipient extérieur, destiné à résis- : ter à la pression, et constituent les cuvettes de soudure, qui sont remplies du métal d'apport! (par exemple de la soudure
tendre ou analogue) et assurent ainsi un assemblage étanche aux liquides entre les segments individuels. Les assemblages peuvent, de cette manière, être réalisés jusqu'au fond inférieur inclusivement, ou bien on peut rapporter à la partie inférieure une plaque de fond g (fig. 1 et 2) également par soudure avec soudure tendre. Dans le cas où les récipients intérieurs sont
de dimensions particulièrement grandes, les segments peuvent également être divisés dans le sens transversal et être assemblés entre eux., en ces endroits d'assemblage, de la même manière
Pressure-resistant container for liquefied gases.
It is known to use, as gasifiers for
liquefied gases, eg for liquid oxygen, pressure-resistant vessels with thin-walled sheet metal inner vessels. Internal receptacles, inserted
in the outer pressure-resistant containers receive the liquid, which therefore does not come into contact
with the wall of the external pressure-resistant receptacles, the high thermal capacity of which would produce too rapid vaporization of the liquid. It has been proposed to insert the inner receptacles into the outer receptacles completed by
the fact that these inner containers were first folded
<EMI ID = 1.1> on themselves, were again deployed inside the pressure-resistant vessel and were then suspended
to the inner wall thereof. Thus, damage to the inner container cannot be reliably avoided, so that the use of pressure-resistant containers,
<EMI ID = 2.1>
than. It has also been proposed to introduce, inside
pressure-resistant receptacles, the manufacture of which has been completed, thin-walled inner receptacles, which are then inflated with compressed air and which are expanded to
<EMI ID = 3.1>
However, not so far has led to satisfactory results.
We therefore remained in practice to mount the finished inner receptacles in the receptacles intended for
<EMI ID = 4.1>
outer receptacles intended to withstand pressure. With
<EMI ID = 5.1>
<EMI ID = 6.1>
deny weld seam, is not admissible, as thin-walled inner receptacles would suffer damage during
heating the container to red. Receptacles of this kind are, contrary to the usual construction regulations
<EMI ID = 7.1>
red heating after the last weld.
Oven does not have, despite this, to accept the reduction in safety resulting from the elimination of red heating, the invention relates to a new method of construction
<EMI ID = 8.1>
reference to an exemplary embodiment shown in the attached drawing, in which:
Fig 1 is an axial longitudinal sectional view of the
<EMI ID = 9.1>
The ', fig. 2 is a cross-sectional view thereof and FIG. 3 is a cross-sectional view of a detail, on a larger scale.
<EMI ID = 10.1>
sion, a container which is provided with a manhole and a manhole cover a- (fig. 1 and 2), is first completed with all solder joints, 'without the intended container to be inserted inside, and is subjected to red heating in accordance with the regulations. The inner container consists
<EMI ID = 11.1>
the manhole inside the container b. These segments are assembled to each other only inside the container, intended to withstand the pressure, in the correct position with respect to each other, for example by welding, so as to constitute the inner container completed. To this end, the
<EMI ID = 12.1>
ci, at the same time ensure the spacing of the inner container relative to the wall of the outer container, intended to withstand pressure, and constitute the weld cups, which are filled with the filler metal! (for example welding
soft or the like) and thus ensure a liquid-tight connection between the individual segments. The assemblies can, in this way, be made up to the lower bottom inclusive, or else a bottom plate g (fig. 1 and 2) can be attached to the lower part, also by welding with soft welding. In the event that the inner receptacles are
of particularly large dimensions, the segments can also be divided in the transverse direction and be assembled between them., in these places of assembly, in the same way
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE892803X | 1941-10-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE449957A true BE449957A (en) | 1943-03-31 |
Family
ID=6846458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE449957D BE449957A (en) | 1941-10-20 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE449957A (en) |
| FR (1) | FR892803A (en) |
-
0
- BE BE449957D patent/BE449957A/fr unknown
-
1943
- 1943-03-24 FR FR892803D patent/FR892803A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR892803A (en) | 1944-05-22 |
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