EP1468906A2 - Dispositif de schnorchel pour un sous-marin - Google Patents

Dispositif de schnorchel pour un sous-marin Download PDF

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Publication number
EP1468906A2
EP1468906A2 EP04008808A EP04008808A EP1468906A2 EP 1468906 A2 EP1468906 A2 EP 1468906A2 EP 04008808 A EP04008808 A EP 04008808A EP 04008808 A EP04008808 A EP 04008808A EP 1468906 A2 EP1468906 A2 EP 1468906A2
Authority
EP
European Patent Office
Prior art keywords
submarine
pipe
exhaust
snorkeling
exhaust gas
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Withdrawn
Application number
EP04008808A
Other languages
German (de)
English (en)
Other versions
EP1468906A3 (fr
Inventor
Ulrich Dipl.-Ing. Wäntig
Friedrich Wiggers
Lorenz Dipl.-Ing. Krüger
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.)
Gabler Maschinenbau GmbH
Original Assignee
Gabler Maschinenbau 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 Gabler Maschinenbau GmbH filed Critical Gabler Maschinenbau GmbH
Publication of EP1468906A2 publication Critical patent/EP1468906A2/fr
Publication of EP1468906A3 publication Critical patent/EP1468906A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • B63G8/36—Adaptations of ventilation, e.g. schnorkels, cooling, heating, or air-conditioning
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H21/00—Use of propulsion power plant or units on vessels
    • B63H21/32—Arrangements of propulsion power-unit exhaust uptakes; Funnels peculiar to vessels
    • B63H21/34—Arrangements of propulsion power-unit exhaust uptakes; Funnels peculiar to vessels having exhaust-gas deflecting means

Definitions

  • the invention is based on a snorkeling device for a submarine, this device having a fresh air line and an exhaust line as well as one provided in the tower of the submarine and out of the tower retractable head unit from a tubular casing with an inner Fresh air pipe and an inner exhaust pipe.
  • Such snorkeling devices are generally known and are used to this, in particular the exhaust gases of those operated with liquid fuel Drive motors of the submarine to the atmosphere above the water surface dissipate.
  • the submarine is located in a specific one Diving depth below the water surface, the head unit the snorkeling device is extended upwards, that the top of this head device is above the water surface located.
  • the exhaust gases from the drive motor are then by means of the exhaust pipe of the snorkeling device is discharged to the atmosphere.
  • the object of the invention is to improve a snorkeling device of the introductory kind in such a way that for the Crew of the submarine a sufficient and harmless survival atmosphere is ensured. Furthermore, the snorkeling device be designed so that the engine exhaust gases over different Paths can be removed from the submarine.
  • An advantageous embodiment of the invention is that the lateral exhaust gas outlet holes in at least one row with a small one Distance from each other arranged along the circumference of the jacket tube are. These holes can be designed as elongated holes his.
  • the nozzle design can also be constructed to be lockable, the upper one Provide wall area of the inner exhaust pipe with side gas outlets is.
  • a feature in that the exhaust pipe is one inside the submarine provided gas exchange device for exchanging the gas atmosphere is assigned inside the submarine.
  • the gas exchange device can include a fan or compressor and additionally or alternatively, a supply of compressed oxygen and Nitrogen to create a better or artificial atmosphere in include the submarine.
  • the respective supply of oxygen and nitrogen is advantageously carried in gas containers.
  • Fig. 1 is an extended, generally designated 1 head unit a not shown snorkeling device 21 for a submarine shown.
  • the snorkeling device 21 comprises one in the usual way Fresh air line 2 and an exhaust gas line 3.
  • the fresh air line has one vertically movable fresh air pipe 4 and a vertically movable exhaust pipe 5, both arranged inside a casing tube 6 and are movable together with this.
  • the fresh air pipe 4 and the exhaust pipe 5 together with the casing tube 6 form the head unit 1, the in the usual way by means of a hydraulic cylinder stroke drive (not shown) vertically extendable and retractable from the tower of the submarine is.
  • the upper end of the is in the extended state Head unit 1 above the sea surface 7 (Fig. 1), so that fresh air about the openable, closable fresh air pipe 4 and the additional fresh air line 2 are inserted into the interior of the submarine can.
  • the casing tube 6 in its upper peripheral area with a plurality of lateral Provide exhaust gas outlet holes 8. These exhaust outlet holes are in the casing pipe below the upper end 9 of the inner fresh air pipe 4 arranged.
  • the inner exhaust pipe 5 ends with its upper end 10 in the area of the lateral gas outlet holes 8, as shown in FIG. 1. This Formation of the head unit 1 allows the side to exit the exhaust gas 11 flowing out of the casing pipe 6, as indicated by the arrows 12.
  • exhaust gas outlet holes 8 in the casing 6 are arranged, as shown in FIG. 1.
  • the exhaust holes are themselves preferably designed as elongated holes in order to take up little space to ensure the largest possible gas outlet area.
  • An alternative embodiment for the non-impairing derivation of exhaust gases 11 from the exhaust pipe 5 is that Upper end 10 of the exhaust pipe 5 an upward-acting exhaust gas acceleration device 14 has.
  • the acceleration device 14 consists of a nozzle formation 15. This nozzle formation can be designed so that the upper end region the exhaust pipe is designed as a taper. Thereby the exhaust gas 11 is accelerated when it exits the exhaust pipe 5 and in this way develops a considerably increased outflow rate and thus an increased outflow force.
  • Such a configuration of the upper end 10 of the exhaust pipe 5 ensures in calm or weak winds also that the Exhaust gases flowing out of the exhaust pipe 5 do not again have the Fresh air tube 4 are sucked into the interior of the submarine.
  • the taper 15a can have an inner body 15b, which is designed to accelerate the flow, z. B. plug-shaped, as shown in Fig. 3.
  • This inner body 15 b is in Tapered area positioned so that a strong outflow rate the exhaust gases from the exhaust pipe 5 takes place.
  • the inner body 15b can be translational be designed to be movable up and down. Then he also has that Function of a closing body to close the exhaust pipe 5, when the submarine dives.
  • the nozzle design can 15 to create an annular gap 16 from a pipe section 17 for a supply air mixing into that from the nozzle formation 15 escaping exhaust gas to be surrounded.
  • the Exhaust pipe 5 outflowing gas diluted so that, if exhaust gas in the fresh air tube 4 arrives, the degree of danger of the so sucked Exhaust gas is very low and can be neglected.
  • FIG. 4 A third embodiment for preventing exhaust gas from being sucked back is shown in Figures 4 and 5.
  • the upper end 10 of the exhaust pipe 5 is designed to be closable, and the upper wall area of the Exhaust pipe is with side gas outlets 18 which are at the level of the side Gas outlet holes 8 of the casing tube 6 are provided.
  • this will be the top one Formation of the exhaust pipe 5, as described in connection with FIG. 3 is applied; that is, the top end 10 of the exhaust pipe 5 has a nozzle configuration 15.
  • a vertically movable closing body 19 is provided, which is preferably aerodynamically designed, as shown in the figures 4 and 5 can be seen.
  • the exhaust pipe is closed at the top shown.
  • This operating state is applied when the winch 13 have a higher wind speed, e.g. from wind force 3 Beaufort.
  • the exhaust gases 11 flow through the side gas outlets 18 from the exhaust pipe 5 and are due to the wind forces immediately deflected laterally and the side gas outlet holes 8 of the jacket tube 6 blown so that they laterally from these holes emerge from the jacket tube.
  • the exhaust pipe 5 is shown in the open position. This mode of operation is used when there is no wind or light winds (e.g. below wind force 3 Beaufort) applied. It can be seen that the exhaust gases 11 essentially vertically and accelerates upwards from the exhaust pipe 5 into the Exude atmosphere. Small portions of the exhaust gas can enter the exhaust pipe 5 also leave and close via its side gas outlets 18 the lateral gas outlet holes 8 of the casing tube 6 flow around to leave the snorkel this way.
  • FIG. 6 Another embodiment of the snorkeling device 21 is shown in FIG. 6 shown.
  • the entire snorkeling device is shown so that you have the full fresh air line 2 and the full Exhaust pipe 3 recognizes.
  • About the fresh air line 2 is more common Way, the entire interior of the submarine 20 and its drive motor 22 supplied with fresh air.
  • the exhaust pipe 3 the exhaust gases of the engine 22 via the snorkeling device 21 from the Submarine escaped.
  • 6 shows the snorkeling device 21 with extended head unit 1 so that fresh air gets into the submarine, while the exhaust gases from the engine 22 are discharged to the atmosphere.
  • Figures 1 to 5 trained top of the snorkeling device 21 used are used.
  • the head unit 1 is in the tower 23 of the submarine 20 retracted, both the fresh air pipe 4 and the exhaust pipe 5 the head unit 1 are closed at its upper end.
  • the exhaust pipe 3 with an additional exhaust system 24 provided which has a switching valve device 25.
  • a conventional outlet line connects to this switchover valve device 26 at the outlet end with outlet distribution means 26a, e.g. B. outlet strips with outlet holes is provided.
  • the outlet distribution means 26a are usually located in an upper one Area in the tower 23 of the submarine 20, as shown in FIG. 6.
  • the shaft 27 is a usual, vertically movable Information device, e.g. B. a radio 27a arranged. Still is there is enough free space in this shaft to allow exhaust gases to pass through this shaft to be able to discharge into the atmosphere.
  • the switching valve device 25 allows, depending on the depth of submarine 20 either the exhaust pipe 3 or to commission the additional exhaust gas outlet system 24.
  • the exhaust pipe 3 with an additional exhaust system 24 to use the head unit 1 with lateral Gas outlet holes 8 and / or with an exhaust gas acceleration device 14 is provided, a head unit 1 can also be used are formed at their top end in a conventional manner is, ie has no training according to Figures 1 to 5.
  • Snorkeling device 21 can be supplemented such that it is a gas exchange device for exchanging the gas atmosphere inside of the submarine 20.
  • the gas exchange device has a fan 28 or alternatively a compressor, which is preferably in the Exhaust pipe 3 is incorporated.
  • This fan or compressor is in Put into operation when the submarine 20 is at snorkeling depth and / or periscope depth, d. H. that the head unit 1 is extended is and can start operating.
  • With the help of the fan 28 or the compressor can have a more intense air exchange inside the submarine take place, because in this way fresh air is delivered more quickly through the fresh air line 2 got into the submarine.
  • Snorkeling device 21 can be the gas exchange device 28 a supply of compressed oxygen and nitrogen for Include creating an artificial atmosphere in the submarine 20.
  • This supply of oxygen and nitrogen is each in corresponding Contain gas containers 30 and 31, respectively, in a suitable place in the Submarine are mounted.
  • These gas containers are connected to a device 32 for Establish and distribute the artificial atmosphere that comes from oxygen and nitrogen of the gas tanks 30 and 31 is connected.
  • the submarine 20 can also be complete submerged condition, d. H. in a diving state in which the Head unit 1 of the snorkeling device 21 is retracted, ventilated become.
  • the additional exhaust gas outlet system 24 in Connection to the fan 28 or alternatively the compressor used.
  • the stock 29 and the device 32 is in the submarine created an artificial atmosphere in which, for example, less Oxygen is present than in the natural atmosphere, however enough oxygen for the crew to work and survive of the submarine is present.
  • the Oxygen content 12 to 16 volume percent, with the nitrogen content has a correspondingly higher value.
  • Another advantage of artificial atmosphere is that most fires at one suffocate such an atmosphere, because in the event of a fire, 21 percent by volume Oxygen are required.
  • FIG. 7 shows a further embodiment, which compared to that in Fig. 6 is simplified. It can be seen that FIG. 7 relates to its exhaust system is simpler.
  • This exhaust system has one Snorkeling device 21 a, whose vertically movable head unit 1 has a conventionally formed upper end 33. That top end is thus not designed as it is in connection with the figures 1 to 5 is described.
  • the exhaust pipe 3 is not included an additional exhaust gas outlet system 24.
  • the Exhaust line 3 on a gas exchange device, both a Fan 28 (or alternatively a compressor) and a gas supply 29 from Has oxygen and nitrogen. Gas supply 29 and the facility 32 are designed to produce an artificial boat atmosphere, as described in connection with FIG. 6.
  • This embodiment the snorkeling device 21 a will be chosen if the Gas exchange device should only be used when the submarine 20 is at snorkeling depth or periscope depth.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Exhaust Silencers (AREA)
  • Electric Cable Installation (AREA)
EP04008808A 2003-04-19 2004-04-14 Dispositif de schnorchel pour un sous-marin Withdrawn EP1468906A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10317992 2003-04-19
DE2003117992 DE10317992B3 (de) 2003-04-19 2003-04-19 Schnorchelvorrichtung für ein U-Boot

Publications (2)

Publication Number Publication Date
EP1468906A2 true EP1468906A2 (fr) 2004-10-20
EP1468906A3 EP1468906A3 (fr) 2009-12-30

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Family Applications (1)

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EP04008808A Withdrawn EP1468906A3 (fr) 2003-04-19 2004-04-14 Dispositif de schnorchel pour un sous-marin

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EP (1) EP1468906A3 (fr)
DE (1) DE10317992B3 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007065295A1 (fr) * 2005-12-07 2007-06-14 Zulin You Dispositif de circulation d'air naturel pour sous-marin de tourisme et sous-marin de tourisme
CN102452472A (zh) * 2010-10-18 2012-05-16 渠仁书 水下渔翁
FR2973331A1 (fr) * 2011-03-28 2012-10-05 Dcns Engin sous-marin du type comportant des moyens formant groupe electrogene a base de motorisation diesel
ITBO20110383A1 (it) * 2011-06-29 2012-12-30 Calzoni Srl Dispositivo di aspirazione aria
WO2016124442A1 (fr) * 2015-02-05 2016-08-11 Thyssenkrupp Marine Systems Gmbh Véhicule marin
US9851011B2 (en) 2014-06-02 2017-12-26 Mactaggart Scott (Holdings) Limited Snorkel valve
WO2019219860A1 (fr) * 2018-05-18 2019-11-21 Naval Group Système d'alimentation en air frais pour un sous-marin et sous-marin comportant un tel système

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015213276A1 (de) * 2015-07-15 2017-01-19 Zf Friedrichshafen Ag Regelbare Abgasleitvorrichtung

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US726947A (en) * 1902-12-30 1903-05-05 Simon Lake Combined ventilating and observing tube for submarine boats.
US998204A (en) * 1907-10-17 1911-07-18 Soren C Rockman Submarine boat.
GB191300070A (en) * 1912-02-20 1913-08-21 Draegerwerk Ag Improvements in and relating to Systems for the Distribution of Oxygen.
US4397334A (en) * 1981-06-04 1983-08-09 Westinghouse Electric Corp. Fluid control system
JPS61109899U (fr) * 1984-12-25 1986-07-11
FR2768393A1 (fr) * 1997-09-16 1999-03-19 Daniel Louis Chaplain Amelioration de la discretion de la marche au schnorchel des sous-marins conventionnels

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US726947A (en) * 1902-12-30 1903-05-05 Simon Lake Combined ventilating and observing tube for submarine boats.
US998204A (en) * 1907-10-17 1911-07-18 Soren C Rockman Submarine boat.
GB191300070A (en) * 1912-02-20 1913-08-21 Draegerwerk Ag Improvements in and relating to Systems for the Distribution of Oxygen.
US4397334A (en) * 1981-06-04 1983-08-09 Westinghouse Electric Corp. Fluid control system
JPS61109899U (fr) * 1984-12-25 1986-07-11
FR2768393A1 (fr) * 1997-09-16 1999-03-19 Daniel Louis Chaplain Amelioration de la discretion de la marche au schnorchel des sous-marins conventionnels

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
FOCK HARALD: "SCHIFFSTECHNIK - TEIL 5 - DIE ALLGEMEINEN EIGENSCHAFTEN VON UNTERSEEBOOTEN" SOLDAT UND TECHNIK, UMSCHAU VERLAG, Bd. 14, Nr. 11, 1. November 1971 (1971-11-01), Seiten 642-652, XP002185661 FRANKFURT AM MAIN, DE ISSN: 0038-0989 *
GABLER ULRICH: "SUBMARINE DESIGN - CHAPTER X - PROPULSION PLANTS" 1. Januar 2000 (2000-01-01), BERNARD UND GRAEFE VERL , BONN, DE , XP007908945 ISBN: 3-7637-6202-7 * Abbildungen 71,73,74,76-79 * Seite 63 - 81 * Seite 72, rechte Spalte, Zeile 14 - Seite 76, rechte Spalte, Zeile 6 * *
HEGGSTAD K M: "A UNIQUE SNORKEL DESIGN" NAVAL ENGINEERS JOURNAL, WASHINGTON, DC, US, Bd. 77, Nr. 3, 1. Juni 1965 (1965-06-01), Seiten 449-455, XP008106836 ISSN: 0028-1425 *
PREISS H: "DIE BOOTSATMOSPHAERE - KONTROLLE UND AUFBEREITUNG. SUBMARINE'S ATMOSPHERE - CONTROL AND PROCESSING" JAHRBUCH DER SCHIFFBAUTECHNISCHEN GESELLSCHAFT, BERLIN, DE, Bd. 88, 1. Januar 1994 (1994-01-01), Seiten 79-84, XP000198810 ISSN: 0374-1222 *

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007065295A1 (fr) * 2005-12-07 2007-06-14 Zulin You Dispositif de circulation d'air naturel pour sous-marin de tourisme et sous-marin de tourisme
CN102452472A (zh) * 2010-10-18 2012-05-16 渠仁书 水下渔翁
FR2973331A1 (fr) * 2011-03-28 2012-10-05 Dcns Engin sous-marin du type comportant des moyens formant groupe electrogene a base de motorisation diesel
ITBO20110383A1 (it) * 2011-06-29 2012-12-30 Calzoni Srl Dispositivo di aspirazione aria
EP2540614A1 (fr) * 2011-06-29 2013-01-02 Calzoni S.r.L. Dispositif dýadmission dýair
US9187162B2 (en) 2011-06-29 2015-11-17 Calzoni S.R.L. Air intake device
US9851011B2 (en) 2014-06-02 2017-12-26 Mactaggart Scott (Holdings) Limited Snorkel valve
WO2016124442A1 (fr) * 2015-02-05 2016-08-11 Thyssenkrupp Marine Systems Gmbh Véhicule marin
KR20170114274A (ko) * 2015-02-05 2017-10-13 티쎈크로프 마리네 지스템스 게엠베하 선박
WO2019219860A1 (fr) * 2018-05-18 2019-11-21 Naval Group Système d'alimentation en air frais pour un sous-marin et sous-marin comportant un tel système
FR3081146A1 (fr) * 2018-05-18 2019-11-22 Naval Group Systeme d'alimentation en air frais pour un sous-marin comportant un tel systeme
EP3793894B1 (fr) * 2018-05-18 2023-11-01 Naval Group Système d'alimentation en air frais pour un sous-marin et sous-marin comportant un tel système

Also Published As

Publication number Publication date
EP1468906A3 (fr) 2009-12-30
DE10317992B3 (de) 2004-09-30

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