EP3094916A1 - Système de protection thermique pour un réservoir cryogénique d'engin spatial - Google Patents
Système de protection thermique pour un réservoir cryogénique d'engin spatialInfo
- Publication number
- EP3094916A1 EP3094916A1 EP14831044.4A EP14831044A EP3094916A1 EP 3094916 A1 EP3094916 A1 EP 3094916A1 EP 14831044 A EP14831044 A EP 14831044A EP 3094916 A1 EP3094916 A1 EP 3094916A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- shell
- internal space
- spacecraft
- coolant
- cryogenic
- 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.)
- Withdrawn
Links
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
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/001—Thermal insulation specially adapted for cryogenic vessels
-
- 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
- F17C13/08—Mounting arrangements for vessels
- F17C13/088—Mounting arrangements for vessels for use under microgravity conditions
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2201/00—Vessel construction, in particular geometry, arrangement or size
- F17C2201/03—Orientation
- F17C2201/032—Orientation with substantially vertical main axis
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2201/00—Vessel construction, in particular geometry, arrangement or size
- F17C2201/05—Size
- F17C2201/054—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
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/01—Mounting arrangements
- F17C2205/0103—Exterior arrangements
- F17C2205/0115—Dismountable protective hulls
-
- 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
- F17C2205/0123—Mounting arrangements characterised by number of vessels
- F17C2205/0126—One 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
- F17C2205/01—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
- F17C2221/00—Handled fluid, in particular type of fluid
- F17C2221/01—Pure fluids
- F17C2221/012—Hydrogen
-
- 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
- F17C2221/08—Ergols, e.g. hydrazine
-
- 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
- F17C2223/0161—Liquefied gas, e.g. LPG, GPL cryogenic, e.g. LNG, GNL, PLNG
-
- 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
-
- 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
- F17C2227/0337—Heat exchange with the fluid by cooling
- F17C2227/0341—Heat exchange with the fluid by cooling using another fluid
-
- 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
- F17C2227/0386—Localisation of heat exchange in or on a vessel in wall contact outside the vessel with a jacket
-
- 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
-
- 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
- F17C2270/00—Applications
- F17C2270/01—Applications for fluid transport or storage
- F17C2270/0186—Applications for fluid transport or storage in the air or in space
- F17C2270/0197—Rockets
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/32—Hydrogen storage
Definitions
- the present invention relates to the field of tanks for cryogenic fluids of space launcher, and more particularly to a means of thermal protection of such a tank.
- cryogenic propellants are subjected to an increase in the temperature in the tanks, because of the heat exchange with the external environment, which causes a phase change of the propellants which pass into the gaseous phase, thus causing a rise in pressure in reservoirs that can reach levels that are too high.
- the current solution is to evacuate the gas from the tanks to limit the increase in pressure.
- This results in a loss of propellant which must be compensated until a few minutes before the launch, which is binding in terms of preparations.
- the present invention proposes an assembly comprising a cryogenic fluid reservoir for a spacecraft, and a thermal protection system for a cryogenic fluid reservoir for a spacecraft, said system comprising
- a hull adapted to envelop the cryogenic fluid reservoir, the hull being dimensioned so as to create an internal space between the hull and the tank,
- an injection duct (35) connected to a heat transfer fluid reservoir (36), adapted to inject a coolant spray into said internal space,
- said coolant is injected into the internal space in the liquid state, and at a temperature adapted so that the coolant captures a heat flow to the cryogenic fluid reservoir causing vaporization of said heat transfer fluid, the hull comprising a plurality of orifices adapted to allow the gaseous coolant to exit said inner space through the hull.
- the assembly advantageously has one or more of the following characteristics, taken independently or in combination:
- the system comprises means for injecting dry gas into the internal space
- the hull comprises a plurality of articulated segments adapted to selectively envelope the cryogenic fluid reservoir or release it prior to the launch of the spacecraft; -
- the shell comprises an inner wall and an outer wall, between which is disposed a thermally insulating material.
- the invention also relates to a method of thermal protection of a cryogenic fluid reservoir of a spacecraft, in which
- the shell is enveloped by means of a shell so as to form an internal space between the shell and the tank,
- a coolant spray is injected into the internal space thus formed, the coolant being injected in liquid form at a temperature adapted so that the heat transfer fluid is vaporized as a result of heat exchanges with a heat flow reaching the tank,
- the coolant vapor is evacuated formed by heat exchange with the reservoir through the shell, via a plurality of orifices arranged in the shell.
- a dry gas is injected into said internal space so as to eliminate the humidity of said internal space and to avoid the formation of ice water or carbon dioxide that could close the passages allowing the coolant vapor to pass through the hull.
- a dry gas is injected at ambient temperature into the internal space so as to raise the surface temperature of the reservoir and avoid the formation of ice.
- FIG. 1 schematically represents a spacecraft provided with a system according to one aspect of the invention
- FIG. 2 is a detailed sectional view of the system according to one aspect of the invention.
- FIG. 3 schematically illustrates a method according to one aspect of the invention.
- FIG. 1 schematically represents a spacecraft equipped with a system according to one aspect of the invention.
- FIG. 1 shows schematically a spacecraft 1, in this case a launcher comprising a cap 11, a propulsion stage 12 and a thruster 13.
- propulsion stage 12 generally denotes the stages of the spacecraft comprising cryogenic equipment and tanks.
- the propulsion stage 12 is thus represented as being surrounded by a thermal protection system 2, comprising a shell 3 adapted to envelop tanks of cryogenic fluids that comprises the propulsion stage, and a base 4 ensuring the level of leaktightness. thruster 13.
- the shell 3 thus advantageously envelops all the cryogenic tanks of the spacecraft.
- the hull 3 is adapted to perform a thermal protection function of the cryogenic tanks of the spacecraft, and more specifically to prevent an increase in temperature and pressure in the cryogenic tanks of the spacecraft when the cryogenic tanks contain a fluid cryogenic.
- the shell 3 as shown comprises an inner wall 31 and an outer wall 32 between which is disposed a partition 33 of thermally insulating material.
- the inner wall 31 and the outer wall 32 are for example made of metallic material, while the partition 33 is for example composed of polyurethane foam.
- the shell 3 typically has a thickness of the order of 10 to 20 cm.
- the weight of the shell is thus advantageously maintained at the lowest possible value, to facilitate its introduction and its removal.
- the shell 3 is typically formed of several articulated segments, so as to be assembled in order to envelop a tank of spacecraft 1, or separated in order to allow the removal of the shell 3 and thus release the spacecraft 1, by example to allow its launch.
- the shell 3 When the shell 3 is disposed around the spacecraft 1, it defines an internal space 21 between the outer surface of the spacecraft 1 and the shell 3.
- the shell 3 may have supports adapted to come into contact with the spacecraft 1 and provide a predefined spacing between the machine 1 and the shell 3. These supports are advantageously made of flexible materials so as not to damage the walls of the spacecraft 1.
- the system 2 also comprises means for injecting a coolant spray in liquid form in the internal space 21 defined between the shell 3 and the reservoir, for example in the form of a spray of droplets or microdroplets.
- these injection means comprise an injection duct 35 connected to a coolant reservoir 36.
- injection means 35 and 36 are distributed at different points of the shell 3, so as to have a substantially homogeneous distribution of coolant spray in the internal space 21.
- the coolant is, for example nitrous (N2), which is compatible with the propellant temperature contained in the cryogenic tanks of space devices, and interesting in terms of price and availability.
- the heat transfer fluid is for example injected in liquid form at a temperature below the temperature at which the cryogenic fluid reservoir wall of the spacecraft would be in the absence of the assembly as presented. More generally, as will be seen later, the coolant is injected at a sufficiently low temperature so that it captures all or part of the heat flow to the cryogenic fluid reservoir.
- the system 2 further comprises means for injecting dry gas into the internal space 21.
- dry gas is meant here a gas that does not include gaseous substances that will liquefy during use.
- these dry gas injection means comprise injection nozzles 37 fed by a dry gas tank 38.
- Several dry gas injection means 37, 38 can be distributed at different points of the shell 3, also so as to allow a substantially homogeneous diffusion of dry gas in the inner space 21 between the shell 3 and the tank.
- the shell 3 is adapted to allow a passage of gas from the inner space 21 to the outside through the shell 3.
- the shell 3 comprises orifices 34 distributed at different points of the shell 3 and allowing and an exhaust gas located in the inner space 21 to the outside of the shell 3 through the shell 3 via these orifices 34.
- the orifices 34 typically have a dimension of the order of a millimeter. Their multiplicity allows a good regulation of the outgoing gas flow, and limits the impact of the dispersion at the level of their size on the evacuation of the gas.
- the shell 3 is dimensioned so as to envelop at least the cryogenic tanks of the spacecraft 1.
- the coolant may for example be liquid nitrogen.
- the system 2 is positioned around the cryogenic tank of the spacecraft during a positioning step El.
- the cryogenic tank has been previously filled or is being filled, the hull 3 and the different injection means 35, 36, 37 and 38 are positioned around the reservoir.
- An optional dry gas injection step E2 is then carried out in the internal space 21, via the dry gas injection means 37 and 38.
- This optional step makes it possible to evacuate the moisture from the internal space 21 and avoids or at least greatly reduces the risk of ice appearing on the outer wall of the spacecraft 1.
- the injected dry gas is discharged through the shell 3, for example by the orifices 34 described above.
- the temperature of the injected dry gas is then gradually lowered, until its temperature is of the order of its temperature in the liquid state, which avoids or at least to limit the risk of admission. of air in the internal space 21 during the step E3 described below.
- E3 is then injected with a heat-transfer fluid spray in liquid form in the internal space 21, via the injection means 35 and 36.
- the heat-transfer fluid in liquid form is injected at a temperature that is adapted according to that cryogenic tank and in particular the contents of the cryogenic tank. In this way, the coolant intercepts the heat reaching cryogenic tank, and thus avoids its heating.
- the heat captured by the heat transfer fluid causes its vaporization; it therefore passes in gaseous form, and is discharged from the internal space 21 through the shell 3 during a step that is designated by E4.
- Steps E3 and E4 although shown as separate, occur simultaneously during operation of the thermal protection system 2.
- the injection of heat transfer fluid into the internal space 21 is in fact carried out continuously to ensure the maintenance of the reservoir at a given temperature, which results in a generation and continuous evacuation of coolant vapor through the shell 3.
- This evacuation of heat transfer fluid vapor through the shell 3 is advantageously facilitated by applying an overpressure in the internal space 21 with respect to the ambient environment, which also makes it possible to prevent outside air at room temperature from penetrates the internal volume 21.
- Such overpressure is achieved for example via an adjustment of the dimensions of the orifices 34 arranged in the shell 3.
- the coolant vapor flows along the inner wall 31 and the outer wall 32 of the shell 3, as shown schematically by arrows in Figure 2, which both limits the heat exchange from from the outside environment to the internal space 21, and to limit the formation of ice on the outer wall 32 of the shell 3 while maintaining a continuous stream of coolant vapor on the outer wall 32.
- the proposed system 2 thus has several advantages. Firstly, it provides active thermal protection, maintaining a desired temperature of the cryogenic tanks of a spacecraft, thus avoiding degassing or even emptying and then a refilling in case of launch report.
- the heat flow entering in the absence of a thermal protection system as presented is estimated at 8kW.
- the proposed system reduces the incoming flow below 400W, which significantly reduces the losses of hydrogen, and makes the pressure rise within the reservoir very slow, making possible waiting times of several days .
- the pressure in the tank reaches 1.6 bar after a duration of 12 hours.
- the coolant consumption is also relatively low; for the example presented, the need for dinitrogen is 2 grams per second.
- the system 2 can also be coupled to the filling means of the cryogenic tanks, thereby reducing the time constraints imposed during the filling of the cryogenic tanks.
- the proposed system prevents the formation of gel on the surface of the spacecraft 1, and is formed solely of components external to the spacecraft 1 and therefore does not require structural modifications of the spacecraft 1.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1450318A FR3016413B1 (fr) | 2014-01-15 | 2014-01-15 | Systeme de protection thermique pour un reservoir cryogenique d'engin spatial |
PCT/FR2014/053583 WO2015107282A1 (fr) | 2014-01-15 | 2014-12-31 | Système de protection thermique pour un réservoir cryogénique d'engin spatial |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3094916A1 true EP3094916A1 (fr) | 2016-11-23 |
Family
ID=50829063
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP14831044.4A Withdrawn EP3094916A1 (fr) | 2014-01-15 | 2014-12-31 | Système de protection thermique pour un réservoir cryogénique d'engin spatial |
Country Status (6)
Country | Link |
---|---|
US (1) | US20160341362A1 (fr) |
EP (1) | EP3094916A1 (fr) |
JP (1) | JP2017504770A (fr) |
FR (1) | FR3016413B1 (fr) |
RU (1) | RU2016133003A (fr) |
WO (1) | WO2015107282A1 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20170348638A1 (en) * | 2016-06-02 | 2017-12-07 | General Electric Company | System and method of reducing oxygen concentration in an exhaust gas stream |
FR3059370B1 (fr) * | 2016-11-25 | 2019-01-25 | Airbus Safran Launchers Sas | Carter ameliore pour organe cryogenique |
US10934029B2 (en) | 2017-05-04 | 2021-03-02 | Paragon Space Development Corporation | Thermally isolating joint assembly in a space vehicle |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB831231A (en) * | 1957-07-09 | 1960-03-23 | British Oxygen Co Ltd | Storage of liquefied gases |
US2896416A (en) * | 1957-08-05 | 1959-07-28 | Constock Int Methane Ltd | Means for the transportation and storage of cold boiling liquefied hydrocarbon gas |
US3122891A (en) * | 1958-12-11 | 1964-03-03 | Air Prod & Chem | Cryogenic methods and apparatus |
US3094071A (en) * | 1959-06-30 | 1963-06-18 | Union Carbide Corp | Vacuum insulated storage tanks for missile use |
US3168817A (en) * | 1959-12-31 | 1965-02-09 | Union Carbide Corp | Insulation apparatus |
US3319431A (en) * | 1966-05-25 | 1967-05-16 | Exxon Research Engineering Co | Double walled cryogenic tank |
FR1586392A (fr) * | 1968-07-11 | 1970-02-20 | ||
US3699696A (en) * | 1970-04-20 | 1972-10-24 | Mc Donnell Douglas Corp | Cryogenic storage and expulsion means |
US4117947A (en) * | 1977-08-01 | 1978-10-03 | Frigitemp Corporation | Internal insulation for liquefied gas tank |
FR2688191B1 (fr) * | 1992-03-03 | 1994-05-27 | Aerospatiale | Dispositif de protection thermique utilisant la vaporisation et la surchauffe d'un liquide rechargeable. |
US5398515A (en) * | 1993-05-19 | 1995-03-21 | Rockwell International Corporation | Fluid management system for a zero gravity cryogenic storage system |
US6418834B1 (en) * | 1999-07-26 | 2002-07-16 | Paul M. Perrine | Apparatus for treating an item during travel of the item along a treating trough |
FR2825135A1 (fr) * | 2001-05-22 | 2002-11-29 | Lockheed Corp | Systeme embarque de stockage de gaz et d'alimentation en gaz |
US7055781B2 (en) * | 2003-06-05 | 2006-06-06 | The Boeing Company | Cooled insulation surface temperature control system |
WO2005061904A1 (fr) * | 2003-09-22 | 2005-07-07 | Dana Corporation | Ensemble d'appareil a pression pour un systeme de fluide sous pression integre |
FR2933475B1 (fr) * | 2008-07-04 | 2010-08-27 | Snecma | Systeme de stockage de liquide cryogenique pour engin spatial |
US20100059528A1 (en) * | 2008-09-11 | 2010-03-11 | C. En. Limited | Apparatus for gas storage |
EP2292969B1 (fr) * | 2009-09-04 | 2019-10-09 | 88Kgroup Ag | Dispositif de stockage et de transport de gaz liquéfiés par voie cryogène |
ES2399332T3 (es) * | 2010-02-01 | 2013-03-27 | Cryospace L'air Liquide Aerospatiale | Artículo de aislamiento criogénico de cerramiento espeicalmente destinado a proteger depósitos criotécnicos |
RU2564484C2 (ru) * | 2011-04-14 | 2015-10-10 | Нордик Ярдс Визмар Гмбх | Резервуар для холодной или криогенной жидкости |
FR2993342B1 (fr) * | 2012-07-16 | 2015-03-06 | Air Liquide | Installation et procede de remplissage de bouteilles de gaz sous pression a partir d'un reservoir de gaz liquefie |
-
2014
- 2014-01-15 FR FR1450318A patent/FR3016413B1/fr active Active
- 2014-12-31 US US15/111,989 patent/US20160341362A1/en not_active Abandoned
- 2014-12-31 EP EP14831044.4A patent/EP3094916A1/fr not_active Withdrawn
- 2014-12-31 RU RU2016133003A patent/RU2016133003A/ru not_active Application Discontinuation
- 2014-12-31 JP JP2016546766A patent/JP2017504770A/ja not_active Ceased
- 2014-12-31 WO PCT/FR2014/053583 patent/WO2015107282A1/fr active Application Filing
Also Published As
Publication number | Publication date |
---|---|
JP2017504770A (ja) | 2017-02-09 |
RU2016133003A3 (fr) | 2018-08-10 |
WO2015107282A1 (fr) | 2015-07-23 |
FR3016413A1 (fr) | 2015-07-17 |
US20160341362A1 (en) | 2016-11-24 |
RU2016133003A (ru) | 2018-02-20 |
FR3016413B1 (fr) | 2018-06-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP3218639B1 (fr) | Dispositif et procede de refroidissement d'un gaz liquefie | |
BE589567A (fr) | ||
WO2015107282A1 (fr) | Système de protection thermique pour un réservoir cryogénique d'engin spatial | |
WO2016128669A1 (fr) | Dispositif de pressurisation d'un reservoir d'oxygene liquide d'un moteur de fusee | |
EP0968387B1 (fr) | Procede et installation de remplissage d'un reservoir sous pression | |
EP3071825B1 (fr) | Dispositif d'alimentation en ergol de chambre propulsive de moteur-fusée | |
WO2018015640A1 (fr) | Module et systeme de depressurisation d'un reservoir cryogenique. | |
FR2971330A1 (fr) | Systeme d'introduction d'un agent frigorifique dans un conteneur | |
EP3645934B1 (fr) | Station et procédé de remplissage de réservoirs de gaz sous pression | |
FR3089489A1 (fr) | Tour de chargement et/ou de déchargement d’une cuve d’un navire et cuve comportant une telle tour. | |
EP3994409B1 (fr) | Systeme de stockage et de recuperation de chaleur a l'axe horizontal | |
EP2895726A1 (fr) | Dispositif de propulsion hybride anaérobie à carburant présente sous forme de solides divisés | |
FR2877403A1 (fr) | Dispositif pour l'alimentation d'un moteur de fusee en combustible et en comburant | |
WO2023198843A1 (fr) | Cuve étanche et thermiquement isolante et procédé de mise sous vide associé | |
WO2023094500A1 (fr) | Réservoir de stockage de gaz liquéfié et procédé de transfert de fluide | |
CH530601A (fr) | Procédé de conservation de produits périssables | |
WO2024094561A1 (fr) | Procédé de contrôle de la pression intérieure d'un réservoir cryogénique | |
FR2698150A1 (fr) | Dispositif d'isolation thermique d'un organe à température cryogénique, vis-à-vis d'une structure extérieure en contact avec cet organe. | |
EP2948665B1 (fr) | Système de conditionnement de circuits cryogéniques | |
FR3110668A3 (fr) | Réservoir de stockage de gaz liquéfié. | |
CA3215673A1 (fr) | Dispositif de compression d'un fluide stocke sous la forme d'un liquide cryogenique, et procede de fabrication associe | |
FR3130926A1 (fr) | Unité de stockage de fluide cryogénique | |
EP3899347A1 (fr) | Ensemble pour le remplissage d'un réservoir d'oxygène liquide d'un sous-marin et procédé de remplissage associé | |
CA3230450A1 (fr) | Procede et dispositif de transfert de fluide cryogenique | |
FR3069042A1 (fr) | Isolation thermique pour reservoir cryogenique pressurise |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20160808 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
DAX | Request for extension of the european patent (deleted) | ||
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
|
17Q | First examination report despatched |
Effective date: 20180219 |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: SAFRAN AIRCRAFT ENGINES |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: ARIANEGROUP SAS |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: GRANT OF PATENT IS INTENDED |
|
INTG | Intention to grant announced |
Effective date: 20210621 |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: VUILLAMY, DIDIER Inventor name: RAVIER, NICOLAS Inventor name: HAYOUN, DAVID |
|
RAP3 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: ARIANEGROUP SAS |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20211103 |