EP1447322B1 - Unterseeboot mit einem Flüssiggasbehälter - Google Patents
Unterseeboot mit einem Flüssiggasbehälter Download PDFInfo
- 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
Links
- 239000007788 liquid Substances 0.000 title claims description 6
- 239000000945 filler Substances 0.000 claims description 10
- 239000011521 glass Substances 0.000 claims description 9
- 239000001301 oxygen Substances 0.000 claims description 9
- 229910052760 oxygen Inorganic materials 0.000 claims description 9
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 8
- 239000007789 gas Substances 0.000 claims description 5
- 230000003068 static effect Effects 0.000 claims description 5
- 238000009413 insulation Methods 0.000 description 14
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 11
- 230000035939 shock Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 239000004005 microsphere Substances 0.000 description 4
- 238000012856 packing Methods 0.000 description 4
- 239000011324 bead Substances 0.000 description 3
- 238000005474 detonation Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 208000035859 Drug effect increased Diseases 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000013590 bulk material Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000009189 diving Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000019362 perlite Nutrition 0.000 description 1
- 239000010451 perlite Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000003981 vehicle Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Description
- Fig. 1
- in stark vereinfachter schematischer Darstellung einen Flüssigsauerstofftank gemäß der Erfindung im Längsschnitt und
- Fig. 2
- den Tank nach Fig. 1 im Querschnitt.
- 1 -
- Tank
- 2 -
- Innenwand
- 3 -
- Sauerstoff
- 4 -
- Abstand
- 5 -
- Außenwand
- 6 -
- Tragbänder
- 7 -
- Mikroglaskugeln
- 8 -
- Leitung
- 9 -
- Absperrventil
Claims (9)
- Unterseeboot mit einem Tank (1) zur Aufnahme und Lagerung von Flüssiggas, insbesondere Sauerstoff (3), mit folgenden Merkmalen:1.1 der Tank (1) weist eine druckdichte Innenwand (2) auf1.2 der Tank (1) weist eine Außenwand (5) auf1.3 Außenwand (5) und Innenwand (2) sind über Haltemittel (6) mechanisch miteinander verbunden1.4 der zwischen Außenwand (5) und Innenwand (2) gebildete Freiraum ist mit Füllkörpern (7) ausgefüllt und evakuiert1.5 die Füllkörper (7) haben im wesentlichen Kugelform
- Unterseeboot nach Anspruch 1, bei dem die Füllkörper (7) durch Glaskugeln gebildet sind.
- Unterseeboot nach einem der vorhergehenden Ansprüche, bei dem die Füllkörper (7) durch Hohlkörper gebildet sind.
- Unterseeboot nach einem der vorhergehenden Ansprüche, bei dem die Füllkörper (7) durch Mikroglaskugeln (7) gebildet sind.
- Unterseeboot nach einem der vorhergehenden Ansprüche, bei dem die Füllkörper (7) einen Durchmesser von 20 bis 120 µm aufweisen.
- Unterseeboot nach einem der vorhergehenden Ansprüche, bei dem die Füllkörper (7) verdichtet sind.
- Unterseeboot nach einem der vorhergehenden Ansprüche, bei dem die Haltemittel (6) im Wesentlichen zur Aufnahme der zwischen Innenwand (2) und Außenwand (5) wirkenden statischen Lasten ausgelegt und ausgebildet sind.
- Unterseeboot nach einem der vorhergehenden Ansprüche, bei dem die Haltemittel (6) durch zwischen Innenwand (2) und Außenwand (5) angeordnete Bänder (6) gebildet sind.
- Unterseeboot nach einem der vorhergehenden Ansprüche, bei dem mindestens eine absperrbare Leitung (8) zum Befüllen und zur Entnahme in den Tank (1) bzw. aus dem Tank (1) vorgesehen ist.
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 (de) | 2004-08-18 |
EP1447322B1 true EP1447322B1 (de) | 2005-12-21 |
Family
ID=32668039
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP04002633A Expired - Lifetime EP1447322B1 (de) | 2003-02-12 | 2004-02-06 | Unterseeboot mit einem Flüssiggasbehälter |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1447322B1 (de) |
KR (1) | KR100673149B1 (de) |
DE (2) | DE10305776A1 (de) |
ES (1) | ES2252709T3 (de) |
Families Citing this family (7)
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 |
KR101651324B1 (ko) * | 2014-03-28 | 2016-08-26 | 대우조선해양 주식회사 | 잠수함의 액화산소탱크 구조 |
KR101631742B1 (ko) * | 2014-03-28 | 2016-06-17 | 대우조선해양 주식회사 | 잠수함의 액화산소탱크 및 그 제조방법 |
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)
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 |
-
2003
- 2003-02-12 DE DE10305776A patent/DE10305776A1/de not_active Withdrawn
-
2004
- 2004-02-06 DE DE502004000188T patent/DE502004000188D1/de not_active Expired - Lifetime
- 2004-02-06 ES ES04002633T patent/ES2252709T3/es not_active Expired - Lifetime
- 2004-02-06 EP EP04002633A patent/EP1447322B1/de not_active Expired - Lifetime
- 2004-02-11 KR KR1020040009112A patent/KR100673149B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
KR100673149B1 (ko) | 2007-01-22 |
ES2252709T3 (es) | 2006-05-16 |
KR20040073362A (ko) | 2004-08-19 |
DE10305776A1 (de) | 2004-08-26 |
DE502004000188D1 (de) | 2006-01-26 |
EP1447322A1 (de) | 2004-08-18 |
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