EP1447322B1 - Sous-marin avec un réservoir contenant un gaz liquide - Google Patents

Sous-marin avec un réservoir contenant un gaz liquide Download PDF

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Publication number
EP1447322B1
EP1447322B1 EP04002633A EP04002633A EP1447322B1 EP 1447322 B1 EP1447322 B1 EP 1447322B1 EP 04002633 A EP04002633 A EP 04002633A EP 04002633 A EP04002633 A EP 04002633A EP 1447322 B1 EP1447322 B1 EP 1447322B1
Authority
EP
European Patent Office
Prior art keywords
wall
tank
submarine
submarine according
filler bodies
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 - Lifetime
Application number
EP04002633A
Other languages
German (de)
English (en)
Other versions
EP1447322A1 (fr
Inventor
Udo Dipl.-Ing. Benthien
Hans Dipl.-Ing. Pommer
Gunter Dipl.-Ing. Sattler
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.)
ThyssenKrupp Marine Systems GmbH
Original Assignee
Howaldtswerke Deutsche Werft GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Howaldtswerke Deutsche Werft GmbH filed Critical Howaldtswerke Deutsche Werft GmbH
Publication of EP1447322A1 publication Critical patent/EP1447322A1/fr
Application granted granted Critical
Publication of EP1447322B1 publication Critical patent/EP1447322B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/30—Expansion means; Dispositions thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63G—OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS
    • B63G8/00—Underwater vessels, e.g. submarines; Equipment specially adapted therefor
    • B63G8/08—Propulsion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B25/00—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby
    • B63B25/02—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods
    • B63B25/08—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods fluid
    • B63B25/12—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods fluid closed
    • B63B25/16—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods fluid closed heat-insulated
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B49/00—Arrangement or mounting of control or safety devices
    • F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/04—Refrigeration circuit bypassing means
    • F25B2400/0411—Refrigeration circuit bypassing means for the expansion valve or capillary tube
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/07—Details of compressors or related parts
    • F25B2400/075—Details of compressors or related parts with parallel compressors

Definitions

  • the invention relates to a submarine with a tank for receiving and storage of liquefied gas, especially oxygen.
  • Submarines can be theirs electrical energy, in particular in diving operation wholly or partly derive from fuel cells in which, for example, oxygen and Hydrogen is catalytically oxidized to recover electrical energy.
  • fuel cells in which, for example, oxygen and Hydrogen is catalytically oxidized to recover electrical energy.
  • oxygen and Hydrogen is catalytically oxidized to recover electrical energy.
  • a tank is needed in which the oxygen is in liquid Shape can be stored.
  • cryogenic liquid gas especially oxygen
  • Such a known tank is constructed with two shells, so it is from a pressure-tight inner wall and a distance therefrom against vacuum solid outer wall, between which Perlite is filled as radiation insulation.
  • Perlite is filled as radiation insulation.
  • the gap additionally also evacuated.
  • the invention is based on the object Submarine with a tank for holding and storing LPG, especially of liquid oxygen, to create, in which as well the tank the submarine specific in particular military requirements enough.
  • the submarine is with a Tank for holding and storing liquid gas, in particular liquid Oxygen, equipped, which is built up two-shell, the between Inner wall and outer wall with packing for radiation insulation is provided, the heat conduction insulation between the outer wall and inner wall is evacuated and in addition the holding means intended for mechanical connection of outer wall and inner wall are what the insulating effect of the container does not have the required Affect the measure.
  • the retaining means are however in With regard to their dimensioning designed only for a static load, that is, around the inner container formed by the inner wall within the outer container formed by the outer wall as intended to keep.
  • the invention provides filler body, which is substantially Have spherical shape.
  • These fillers are therefore not only for Radiation insulation, as is well known, but they serve in particular for absorbing high shock loads, without losing the Insulation effect (even during the shock load) strongly influence. Due to the spherical shape of the packing - it does not have to be geometric ideal spherical shape can be realized, it is sufficient approximate Ball shape - in case of shock load occurring Forces are largely evenly distributed over the balls, in particular in the dimensioning according to the invention, the balls in behave like a solid body and thus very high forces be able to record.
  • glass beads since they are extremely dimensionally stable are, can be produced inexpensively and very high forces be able to record.
  • the glass beads are not solid, but designed as a hollow body. This will in particular the insulating effect increased without noticeable loss of stability to have.
  • micro glass beads used which have liquid-like flow behavior as bulk material, So get into tight spaces and thus manufacturing technology particularly favorable in between the inner wall and outer wall formed free space are fillable.
  • These glass microspheres are distributed liquid-like in the formed between the outer wall and inner wall Freiraum, however, act in case of sudden load, as they For example, by the pressure wave at a detonation occurs, similar like a solid. They thus fix the inner container with the required distance to the outer container and ensure the required Insulation even in case of stress.
  • the thermal conductivity of the microglass spheres due to the higher surface pressure between the balls slightly larger, but this takes after dropping the load to the same extent again.
  • the filling bodies of different Material and different sizes exist, but are preferred Microglass balls with a mean diameter of 20 to 120 used, in compressed form.
  • By compacting the in the space filled filler becomes a higher packing density and thus achieved a higher stability.
  • the compacting can be done by means of a known shaking device.
  • these are advantageous not designed as a solid but as a hollow balls and have a wall thickness, depending on the pressure requirement between 0.2 and 5 microns.
  • the structural design of the liquid oxygen tank according to the invention is, at least as far as the holding means between the inner and outer tanks As far as is relatively simple, as they are essentially for recording the static loads acting between the inner wall and the outer wall designed and designed.
  • the holding means are therefore only under normal static conditions, the inner tank in its position to keep the outer tank.
  • the holding means may be in the form of, for example, crosswise strained elongated ribbons between inner wall and outer wall be formed.
  • Such an arrangement is particularly advantageous because then the inner tank formed by the inner wall almost within the outer tank formed by the outer wall suspended can be, d. H. the retaining elements are only tensioned. These then do not need to be trained strangely and can one have comparatively small cross-section, so that the insulating effect between inner and outer containers by the bands comparatively little is worsened.
  • liquid gas in particular liquid oxygen under pressure and stored refrigerated
  • Submarine specific requirements regarding shock loading and Storage time for example, over a week
  • tank 1 for the storage of liquid Oxygen on a military submarine is more appropriate (not Placed in the submarine, this can be inside or be outside the pressure chamber.
  • the tank 1 has an inner wall 2 on, which forms a pressure-tight inner container (inner tank), in the the oxygen 3 is stored.
  • 3a is the liquid oxygen and 3b, the gaseous fraction within the tank 1.
  • the inner wall 2 is a substantially cylindrical and formed at the ends about hemispherical inner container, the on all sides with a substantially constant distance 4 to an outer wall 5 is arranged, which forms an outer container (outer tank), which is the has the same shape as the inner tank, but significantly larger to surround it with distance 4.
  • the inner container formed by the inner wall 2 is via straps 6 within the outer container 5 formed by the outer wall suspended.
  • the straps 6 are arranged on at least six sides, in pairs and crossed around these as possible to be able to train long.
  • the bands 6 are designed so that they are in Essentially carry the static load, which is the one filled with oxygen Inner container generated in particular by its weight.
  • the Belts 6 are formed as well as the inner and outer containers made of steel and welded to them.
  • the space formed between the inner wall 2 and outer wall 5 is with Microglass balls 7 completely filled, in addition to this Space have been compacted.
  • the so with compacted glass microspheres 7 filled room is then evacuated, d. H. placed under vacuum been made in order to achieve a high insulation effect in this way.
  • Due to the compression and evacuation of the microglass balls 7 are resistant to abrasion packed, so that even in normal operation no wear arises within the insulation. They take in case of shock for example, in the amount of 10 to 100 g occurring forces on, without the straps 6 are also noticeably burdened.
  • the insulation effect remains almost completely preserved completely restored immediately after loading.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Claims (9)

  1. Sous-marin comprenant un réservoir (1) destiné à recevoir et à stocker du gaz liquide, notamment de l'oxygène (3), caractérisé en ce qu'il comprend les caractéristiques suivantes :
    1.1 le réservoir (1) présente une paroi intérieure (2) étanche à la pression
    1.2 le réservoir (1) présente une paroi extérieure (5)
    1.3 la paroi extérieure (5) et la paroi intérieure (2) sont reliées mécaniquement l'une à l'autre, par l'intermédiaire de moyens de retenue (6)
    1.4 l'espace libre formé entre la paroi extérieure (5) et la paroi intérieure (2) est rempli de corps de charge (7), et est sous vide
    1.5 les corps de charge (7) présentent sensiblement une forme sphérique.
  2. Sous-marin selon la revendication 1, caractérisé en ce que les corps de charge (7) sont formés par des billes de verre.
  3. Sous-marin selon l'une quelconque des revendications précédentes, caractérisé en ce que les corps de charge (7) sont formés par des corps creux.
  4. Sous-marin selon l'une quelconque des revendications précédentes, caractérisé en ce que les corps de charge (7) sont formés par des micro-billes de verre (7).
  5. Sous-marin selon l'une quelconque des revendications précédentes, caractérisé en ce que les corps de charge (7) présentent un diamètre de 20 à 120 µm.
  6. Sous-marin selon l'une quelconque des revendications précédentes, caractérisé en ce que les corps de charge (7) sont comprimés.
  7. Sous-marin selon l'une quelconque des revendications précédentes, caractérisé en ce que les moyens de retenue (6) sont essentiellement dimensionnés et configurés pour absorber les charges statiques agissant entre la paroi intérieure (2) et la paroi extérieure (5).
  8. Sous-marin selon l'une quelconque des revendications précédentes, caractérisé en ce que les moyens de retenue (6) sont formés par des bandes (6) agencées entre la paroi intérieure (2) et la paroi extérieure (5).
  9. Sous-marin selon l'une quelconque des revendications précédentes, caractérisé en ce qu'est prévue au moins une conduite (8) pouvant être obturée, pour remplir le réservoir (1) ou pour soutirer à partir du réservoir (1).
EP04002633A 2003-02-12 2004-02-06 Sous-marin avec un réservoir contenant un gaz liquide Expired - Lifetime EP1447322B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10305776A DE10305776A1 (de) 2003-02-12 2003-02-12 Unterseeboot
DE10305776 2003-02-12

Publications (2)

Publication Number Publication Date
EP1447322A1 EP1447322A1 (fr) 2004-08-18
EP1447322B1 true EP1447322B1 (fr) 2005-12-21

Family

ID=32668039

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04002633A Expired - Lifetime EP1447322B1 (fr) 2003-02-12 2004-02-06 Sous-marin avec un réservoir contenant un gaz liquide

Country Status (4)

Country Link
EP (1) EP1447322B1 (fr)
KR (1) KR100673149B1 (fr)
DE (2) DE10305776A1 (fr)
ES (1) ES2252709T3 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4637488B2 (ja) * 2004-01-20 2011-02-23 三星エスディアイ株式会社 ゲル電解質および燃料電池用電極および燃料電池
KR102018745B1 (ko) * 2012-10-04 2019-11-04 대우조선해양 주식회사 외기독립추진 시스템이 탑재된 잠수함
KR101660579B1 (ko) * 2014-03-28 2016-09-27 대우조선해양 주식회사 잠수함의 액화산소탱크 구조
KR101631742B1 (ko) * 2014-03-28 2016-06-17 대우조선해양 주식회사 잠수함의 액화산소탱크 및 그 제조방법
KR101651324B1 (ko) * 2014-03-28 2016-08-26 대우조선해양 주식회사 잠수함의 액화산소탱크 구조
KR101603839B1 (ko) * 2014-06-03 2016-03-15 대우조선해양 주식회사 잠수함의 액화산소탱크 구조
CN112325150A (zh) * 2020-11-13 2021-02-05 广东清极氢能有限公司 一种具有多层抗压型内胆的高压储氢罐

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58146800A (ja) * 1982-02-25 1983-09-01 Ishikawajima Harima Heavy Ind Co Ltd 防液堤内に漏洩した低温液化ガスの蒸発抑制方法及び該方法に使用する抑制断熱材の格納箱
US4519415A (en) * 1982-05-07 1985-05-28 Chicago Bridge & Iron Company Liquid storage tank with emergency product removal apparatus
US5564588A (en) * 1990-09-21 1996-10-15 Ace Tank & Equipment Company Method and storage tank system for aboveground storage of flammable liquids

Also Published As

Publication number Publication date
EP1447322A1 (fr) 2004-08-18
KR20040073362A (ko) 2004-08-19
ES2252709T3 (es) 2006-05-16
KR100673149B1 (ko) 2007-01-22
DE502004000188D1 (de) 2006-01-26
DE10305776A1 (de) 2004-08-26

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