EP3209553A1 - Unterseeboot - Google Patents
UnterseebootInfo
- Publication number
- EP3209553A1 EP3209553A1 EP15771151.6A EP15771151A EP3209553A1 EP 3209553 A1 EP3209553 A1 EP 3209553A1 EP 15771151 A EP15771151 A EP 15771151A EP 3209553 A1 EP3209553 A1 EP 3209553A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- sound generator
- line connection
- exhaust pipe
- submarine
- exhaust
- 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.)
- Granted
Links
Classifications
-
- 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
-
- 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
- B63G8/28—Arrangement of offensive or defensive equipment
- B63G8/34—Camouflage
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
- F01N1/00—Silencing apparatus characterised by method of silencing
- F01N1/06—Silencing apparatus characterised by method of silencing by using interference effect
- F01N1/065—Silencing apparatus characterised by method of silencing by using interference effect by using an active noise source, e.g. speakers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features
- F01N13/14—Exhaust or silencing apparatus characterised by constructional features having thermal insulation
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
- G10K11/178—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
- G10K11/178—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase
- G10K11/1785—Methods, e.g. algorithms; Devices
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
- G10K11/178—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase
- G10K11/1785—Methods, e.g. algorithms; Devices
- G10K11/17857—Geometric disposition, e.g. placement of microphones
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
- G10K11/178—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase
- G10K11/1787—General system configurations
- G10K11/17875—General system configurations using an error signal without a reference signal, e.g. pure feedback
-
- 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
- B63G13/00—Other offensive or defensive arrangements on vessels; Vessels characterised thereby
- B63G13/02—Camouflage
- B63G2013/022—Camouflage using means for reducing noise emission into air or water
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
- F01N2590/00—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines
- F01N2590/02—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines for marine vessels or naval applications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K2210/00—Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
- G10K2210/10—Applications
- G10K2210/127—Underwater acoustics, e.g. for submarine
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K2210/00—Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
- G10K2210/30—Means
- G10K2210/321—Physical
- G10K2210/3212—Actuator details, e.g. composition or microstructure
Definitions
- the invention relates to a submarine.
- a loudspeaker in fluid communication with an end piece of an exhaust system is used. This is controlled by a control device, with which a preferably arranged on the exhaust system directly downstream of the fluid connection of the speaker and exhaust system microphone is signal-connected.
- the respectively required amplitude and frequency of the counter sound emitted by the loudspeaker are continually reset.
- the loudspeaker and the fluid connection of the loudspeaker with the exhaust system to the motor vehicle such that the airstream and the fluid flow
- the exhaust gas compensation devices used in motor vehicles are not suitable for compensating the exhaust gas sound of the exhaust system of a submarine.
- the present invention seeks to provide a submarine, in which the exhaust sound generated by an arranged in the submarine engine exhaust noise to a sufficient extent and in the circumstances of a
- the submarine according to the invention which is preferably a military submarine, has an internal combustion engine with an exhaust pipe connected thereto.
- the internal combustion engine may generally be any internal combustion engine that can be used in a submarine. Preferably, this is
- the submarine with a device for exhaust noise compensation Furthermore, the submarine with a device for exhaust noise compensation
- This device has one at a line connection with the
- Sound generator is used to generate a frequency to the exhaust sound
- the basic idea of the invention is to provide in the line connection between the
- Heat transfer device preferably has a heat exchanger with a heat exchange body which is arranged within the line connection between the exhaust line and the sound generator and through which a coolant flows.
- a coolant which may be, for example, water
- the thermal energy in the line connection is transported outside the line connection.
- a heat exchange body formed by a helically shaped tube is advantageous.
- a heat exchange body formed by a helically shaped tube is advantageous.
- Heat exchange body provided, which is formed by a tube having the shape of a helix. This helix extends within the conduit connection
- the heat transfer device may also comprise heat transfer means which operate on the principle of heat conduction.
- the heat transfer device comprises a filled with a heat-conducting and gas-permeable material portion of the line connection between the exhaust pipe and the sound generator.
- gas-permeable material-filled portion of the line connection expediently provided directly adjacent to the mouth of the line connection in the exhaust pipe.
- the material may advantageously be a fiber or wire felt which, due to the free spaces formed therein between the individual fibers or wires, on the one hand only insignificantly influences the propagation of the airborne sound from the sound generator to the exhaust pipe, but on the other hand has a comparatively large surface area and thus forms contact surface with the gas in the line connection.
- the fiber or Drahtfiz preferably used as a heat conductor is typically formed of a material having high thermal conductivity.
- steel wool is used as the material.
- steel wool made of a corrosion-resistant steel is expediently used.
- the heat transfer device used according to the invention may comprise, in addition to a heat exchanger with a arranged within the line connection between the exhaust pipe and the sound generator heat exchange body another heat exchanger whose heat exchange body is arranged on the outside of the line connection.
- a coolant heat exchanger may be arranged in the region of the portion of the line connection, which is filled with a heat-conducting and gas-permeable material, so that of this material to the
- outside wall arranged heat exchange body can be transported away from the outer wall.
- the heat exchanger can also be used in the field of
- Line connection arranged heat exchanger on a common coolant supply.
- the two heat exchangers can be arranged in parallel or in series.
- Heat transfer device to arrange a thermally resistant, preferably tensioned film.
- This film is typically an acoustically transparent film which forms a temperature barrier and, in addition, a mechanical barrier which prevents liquid and / or solid matter contained in the exhaust gas from forming
- the film is formed of polyarylate.
- Submarines is connected.
- the position and orientation of the pipe connected to the exhaust pipe which may also be a plurality of interconnected pipe sections, depends primarily on the room conditions within the pressure hull.
- a cross tube is connected to the exhaust pipe, in or at the end of the
- Sound generator is arranged. It is also conceivable, however, an embodiment in which a tube forming the line connection is aligned in the flow direction of the exhaust gas in the exhaust pipe at an acute angle to the exhaust pipe tapering.
- the sound generator used according to the invention is preferably designed as an electromagnetic or piezoelectric sound generator with a vibrating diaphragm. Since the sound generator is protected in the manner described above from thermal stress, can be used as a sound generator a variety of commercially available speakers with an electromagnetically or piezoelectrically excited vibrating diaphragm, with the only restriction is that these speakers for the
- the invention is based on a shown in the drawing
- FIG. 1 in a schematically simplified schematic diagram in one
- Fig. 2 is a side view of a portion of an exhaust pipe of the submarine of FIG. 1 and
- FIG. 3 shows an enlarged view of a portion of Fig. 2nd
- a submarine is shown in snorkeling below a water surface 2.
- This submarine has an internal combustion engine 4, which is arranged in a pressure body 6 of the submarine.
- the internal combustion engine 4 is a diesel engine, which is connected upstream of a generator used for charging a battery system.
- the generator and the battery system which are not
- an air supply line 8 is connected, which communicates with an air supply mast 10, which is extendable from a above the pressure hull 6 arranged tower 12 of the submarine in snorkeling up above the water surface. Further, on the internal combustion engine 4 a
- Exhaust pipe 14 connected. This has a substantially in the vertical direction through the wall of the pressure hull 6 in the tower 12 extending portion 16, to which a substantially normal aligned portion 18 connects, which opens at a side wall 20 of the tower 12. About the exhaust pipe 14, the exhaust gas generated by the engine 4 in snorkel dive of the
- Submarines discharged in the water outside environment of the submarine are equipped with a device 22 for exhaust noise compensation, which is arranged inside the pressure hull 6 of the submarine.
- a device 22 for exhaust noise compensation is arranged inside the pressure hull 6 of the submarine.
- the means 22 for exhaust noise compensation on a sound generator 24, which is arranged at a line connection 26 with the exhaust pipe 14.
- In the sound generator 24 is a speaker with a
- control device for the sound generator 24 is signal-connected with an error microphone, also not shown in the drawing, which may for example be arranged at a position 30 downstream of the connection of the exhaust pipe 14 to the line connection 26 on the exhaust pipe 14 (Fig. 1 ).
- Connecting flange 32 is formed. This aligned transversely to the section 16 of the exhaust pipe 14 connecting flange 32 surrounds a formed on the peripheral wall of the exhaust pipe 14 opening 34. At the connection flange 32 is at the of the
- connection part 40 has a hollow-cylindrical section 42 adjoining the pipe section 38, to which a section 44 adjoins, which projects in the direction of the sound generator 24 via the
- connection flange 32, the pipe sections 34 and 36 and the connection part 40 form the line connection 26, which is supported via a carrier 48 on a support structure 50 connected to the exhaust line 14.
- Exhaust pipe 14 flowing exhaust gas is within the pipe section 36 one of a
- Coolant flowed through heat exchange body 52 of a heat exchanger Coolant flowed through heat exchange body 52 of a heat exchanger.
- the heat exchange body 52 is formed by a helically shaped tube, the two ends 54 and 56 in the longitudinal direction of the pipe piece 36 spaced from each other by the outer wall of the pipe piece 36 lead to the outside of the line connection 26.
- At the ends 54 and 56 of the heat exchange body 52 is connected to a not shown in the drawing for clarity reasons coolant circuit of the heat exchanger.
- On the outside of the pipe section 36 a heat exchanger 64 is arranged on the outside of the pipe section 36.
- the heat exchanger 64 which is connected to the same coolant circuit as the heat exchange body 52, has a coolant channel 66, which extends from a coolant inlet 68 helically around the pipe section 36 to a coolant outlet 70.
- a section 58 of the connecting flange 32 directly adjacent to the exhaust pipe 14 is filled with steel wool 60 over the entire inner cross section of the connecting flange 32.
- the steel wool 60 forms a
- Heat conductor via which a first portion of the thermal energy of the exhaust gas within the line connection 26 via the outer wall of the connecting flange 32 to the
- the packing density of the section 58 with the steel wool 60 is selected such that the airborne sound emitted by the sound generator 24 can propagate substantially unhindered into the exhaust gas line 14.
- a film 62 is braced between the pipe section 38 and the connecting part 40.
- the film 62 is made of thermally resistant polyarylate. Their strength is such that it is acoustically permeable.
- the film 62 forms another measure to protect the sound generator from the thermal energy of the exhaust gas.
- the film 62 forms a mechanical barrier which prevents it from being contained in the exhaust gas
- Float can reach the sound generator 24.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Exhaust Silencers (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102014221326.6A DE102014221326A1 (de) | 2014-10-21 | 2014-10-21 | Unterseeboot |
| PCT/EP2015/072583 WO2016062510A1 (de) | 2014-10-21 | 2015-09-30 | Unterseeboot |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP3209553A1 true EP3209553A1 (de) | 2017-08-30 |
| EP3209553B1 EP3209553B1 (de) | 2021-07-07 |
Family
ID=54199697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP15771151.6A Active EP3209553B1 (de) | 2014-10-21 | 2015-09-30 | Unterseeboot |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP3209553B1 (de) |
| KR (1) | KR102044081B1 (de) |
| DE (1) | DE102014221326A1 (de) |
| ES (1) | ES2881209T3 (de) |
| WO (1) | WO2016062510A1 (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113002746A (zh) * | 2021-02-02 | 2021-06-22 | 中国船舶重工集团公司第七一九研究所 | 消声式冷却器和船舶冷却系统 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109388893B (zh) * | 2018-10-18 | 2022-05-03 | 哈尔滨工业大学 | 一种三通和四通管路的噪声优化方法 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2904125A (en) * | 1953-05-08 | 1959-09-15 | Emhart Mfg Co | Straight through silencer |
| US5097923A (en) * | 1988-02-19 | 1992-03-24 | Noise Cancellation Technologies, Inc. | Active sound attenation system for engine exhaust systems and the like |
| JPH0575422U (ja) * | 1992-03-12 | 1993-10-15 | 株式会社邦和産業 | 車両用消音器 |
| KR960002081U (ko) * | 1994-06-30 | 1996-01-19 | 나선형 배기파이프를 구비한 고정화성 배기장치 | |
| US6072880A (en) * | 1998-02-27 | 2000-06-06 | Tenneco Automotive Inc. | Modular active silencer with port dish |
| DE19832979C1 (de) * | 1998-07-22 | 1999-11-04 | Friedmund Nagel | Vorrichtung und Verfahren zur Reduzierung der Schallemission bei Verbrennungsmotoren |
| DE10314057B3 (de) * | 2003-03-28 | 2004-05-19 | Gabler Maschinenbau Gmbh | Schnorchelvorrichtung für ein U-Boot |
| DE10318293B4 (de) * | 2003-04-11 | 2015-03-12 | Siemens Aktiengesellschaft | Abgas-Ausleitungseinrichtung eines U-Boots zur Erhöhung der Leistung seiner Verbrennungskraftmaschinen in Schnorchelfahrt |
| US7165605B2 (en) * | 2003-11-19 | 2007-01-23 | Carrier Corporation | Multi-tube in spiral heat exchanger |
| DE102005014385A1 (de) * | 2005-03-24 | 2006-09-28 | Emitec Gesellschaft Für Emissionstechnologie Mbh | Abgaswärmeübertrager, insbesondere Abgaskühler für Abgasrückführung in Kraftfahrzeugen |
| DE102009031848A1 (de) * | 2009-07-03 | 2011-01-05 | J. Eberspächer GmbH & Co. KG | Abgasanlage mit aktivem Schalldämpfer |
| DE102011089772B4 (de) * | 2011-12-23 | 2016-09-29 | Eberspächer Exhaust Technology GmbH & Co. KG | Abgasanlage |
| DE102012202390B4 (de) * | 2012-02-16 | 2016-02-18 | Eberspächer Exhaust Technology GmbH & Co. KG | Wärmetauscher-System für eine Abgasanlage einer Brennkraftmaschine |
| DE102012108829B4 (de) * | 2012-09-19 | 2015-12-03 | Benteler Automobiltechnik Gmbh | Vorrichtung und Verfahren zur Schallreduktion |
| DE102012217931A1 (de) * | 2012-10-01 | 2014-04-03 | Thyssenkrupp Marine Systems Gmbh | Unterseeboot |
-
2014
- 2014-10-21 DE DE102014221326.6A patent/DE102014221326A1/de not_active Withdrawn
-
2015
- 2015-09-30 ES ES15771151T patent/ES2881209T3/es active Active
- 2015-09-30 WO PCT/EP2015/072583 patent/WO2016062510A1/de not_active Ceased
- 2015-09-30 KR KR1020177010788A patent/KR102044081B1/ko active Active
- 2015-09-30 EP EP15771151.6A patent/EP3209553B1/de active Active
Non-Patent Citations (2)
| Title |
|---|
| None * |
| See also references of WO2016062510A1 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113002746A (zh) * | 2021-02-02 | 2021-06-22 | 中国船舶重工集团公司第七一九研究所 | 消声式冷却器和船舶冷却系统 |
| CN113002746B (zh) * | 2021-02-02 | 2022-03-08 | 中国船舶重工集团公司第七一九研究所 | 消声式冷却器和船舶冷却系统 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR102044081B1 (ko) | 2019-11-12 |
| WO2016062510A1 (de) | 2016-04-28 |
| KR20170062489A (ko) | 2017-06-07 |
| ES2881209T3 (es) | 2021-11-29 |
| EP3209553B1 (de) | 2021-07-07 |
| DE102014221326A1 (de) | 2016-04-21 |
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