KR20090079525A - Submarine with underwater exhaust discharge during snorkeling mode - Google Patents

Submarine with underwater exhaust discharge during snorkeling mode Download PDF

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Publication number
KR20090079525A
KR20090079525A KR1020080005571A KR20080005571A KR20090079525A KR 20090079525 A KR20090079525 A KR 20090079525A KR 1020080005571 A KR1020080005571 A KR 1020080005571A KR 20080005571 A KR20080005571 A KR 20080005571A KR 20090079525 A KR20090079525 A KR 20090079525A
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South Korea
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exhaust
line
snorkel
submarine
diesel engine
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KR1020080005571A
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Korean (ko)
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KR100992916B1 (en
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박무출
박장두
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대우조선해양 주식회사
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    • 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
    • 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 ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/12—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 specially adapted for submerged exhausting

Abstract

A snorkel exhaust system for a diesel engine of a submarine is provided to push out seawater filled in an exhaust line effectively by forming many valve devices for discharging exhaust gas through a snorkel exhaust port and a nearby exhaust line if an exhaust line of a submarine using a diesel engine is long. A snorkel exhaust system for a diesel engine of a submarine comprises an internal exhaust line(12) and an external exhaust line(14) discharging exhaust gas generated in a diesel engine(10), double exhaust valves formed on the boundary between the two lines to discharge exhaust gas and to prevent the back flow of seawater and controlled to be discharged selectively through a snorkel exhaust port(18) or a first bypass line(15) discharged through the surface of the submarine, a second bypass line(22) formed in the external exhaust line between the exhaust valve and the snorkel exhaust port to be discharged through the surface of the submarine, and an intermediate valve(20) formed at the junction of the external exhaust line and the second bypass line to change direction with control force.

Description

잠수함 디젤기관의 스노클링 배기장치{SUBMARINE WITH UNDERWATER EXHAUST DISCHARGE DURING SNORKELING MODE}Snorkel exhaust system of submarine diesel engine {SUBMARINE WITH UNDERWATER EXHAUST DISCHARGE DURING SNORKELING MODE}

본 발명은 잠수함 디젤기관의 스노클링 배기장치에 관한 것으로서, 더욱 상세하게는 디젤기관을 이용한 잠수함의 배기라인이 길 경우 스노클링 배기구와 가까운 배기라인상에 배기가스를 나누어 배출할 수 있도록 다수의 밸브장치를 구성하여 배기라인에 충수된 해수를 효율적으로 밀어내도록 하는 잠수함 디젤기관의 스노클링 배기장치에 관한 것이다. The present invention relates to a snorkel exhaust device for a submarine diesel engine, and more particularly, to provide a plurality of valve devices to discharge the exhaust gas on the exhaust line close to the snorkel exhaust port when the exhaust line of the submarine using the diesel engine is long. The present invention relates to a snorkel exhaust device of a submarine diesel engine configured to efficiently push out seawater filled in an exhaust line.

잠수함에서 그 잠수함의 배터리를 충전하기 위해 스노클링할 때, 충전 디젤로부터의 배기가스들이 잠수함으로부터 제거되어야 한다. 이를 위해, 스노클링 배기구내에 또는 그에 인접하여 배기 가스 라인을 제공하는 것이 공지되어 있으며, 배기 가스는 충전 디젤로 흡입되는 신선한 공기와 혼합되지 않도록 그러한 스노클링 배기구로부터 배출된다.When snorkeling in a submarine to charge its submarine, exhaust gases from the charged diesel must be removed from the submarine. For this purpose, it is known to provide an exhaust gas line in or adjacent to the snorkel exhaust, which exhaust gas is discharged from such snorkel exhaust so as not to mix with fresh air sucked into the charged diesel.

그러나, 디젤엔진의 용량에 비해 배기라인이 길 경우 디젤엔진 시동 동안 함 내 배기가스 라인에 축적되어 있는 배기가스 압력에너지를 이용하여 함 외 배기가스 라인에 충수되어 있는 해수를 한 번에 스노클링 배기구를 통해 방출하는 것이 어렵다. However, if the exhaust line is longer than the capacity of the diesel engine, the snorkeling exhaust port of the seawater which is filled in the exhaust gas line at one time is discharged by using the exhaust gas pressure energy accumulated in the exhaust gas line during the start of the diesel engine. It is difficult to release through.

이러한 문제를 해결하기 위해서는 디젤기관의 출력이 상당히 높은 모델을 선정해야 해야 하지만 이로 인해 협소한 잠수함의 내부 공간에 비교적 많은 부분을 차지하는 고출력의 디젤엔진이 부담으로 작용된다. To solve this problem, it is necessary to select a model with a very high diesel engine output, but this puts a burden on the high-power diesel engine, which occupies a relatively large portion of the interior space of a narrow submarine.

또한, 종래의 경우 디젤엔진의 배기가스를 스노클링 배기구로 방출시키는 밸브가 하나였기 때문에 해수 배압에 의한 해수의 역류현상에 대응하지 못하는 단점이 있다. In addition, in the conventional case, since there is only one valve for discharging the exhaust gas of the diesel engine to the snorkel exhaust port, there is a disadvantage in that it does not correspond to the backflow of seawater due to the backwater of seawater.

따라서, 본 발명은 상기한 문제점을 해결하기 위해 창출된 것으로서 그 목적은, 디젤기관을 이용한 잠수함의 배기라인이 길 경우 스노클링 배기구와 가까운 배기라인상에 배기가스를 나누어 배출할 수 있도록 다수의 밸브장치를 구성하여 배기라인에 충수된 해수를 효율적으로 밀어내도록 하는 잠수함 디젤기관의 스노클링 배기장치를 제공함에 있다. Accordingly, the present invention has been made to solve the above problems, the object of which is to provide a plurality of valve devices to discharge the exhaust gas on the exhaust line close to the snorkel exhaust port when the exhaust line of the submarine using a diesel engine is long It is to provide a snorkel exhaust device of the submarine diesel engine to efficiently push the sea water added to the exhaust line.

상기 목적을 달성하기 위한 본 발명은, The present invention for achieving the above object,

디젤기관에 발생된 배기가스를 배출하기 위해 함 내 배기라인과 함 외 배기라인으로 구성되고, 그 라인의 경계지점에 배기가스의 배출 및 해수의 역유입을 방지하는 배기밸브가 구성되며, 배기라인은 스노클링 배기구를 통하거나 함 표면을 통해 배출되는 제1 바이패스라인 중 선택적으로 배출되도록 제어되는 잠수함 디젤기관의 스노클링 배기장치에 있어서, In order to discharge the exhaust gas generated in the diesel engine, it consists of an exhaust line and an exhaust line inside the vessel, and an exhaust valve is formed at the boundary of the line to prevent the exhaust gas and reverse inflow of seawater. In the snorkel exhaust of the submarine diesel engine which is controlled to be selectively discharged from the first bypass line discharged through the snorkel exhaust port or through the ship surface,

상기 배기밸브와 스노클링 배기구 사이의 함 외 배기라인 임의 위치에 함 표면을 통해 배출되는 제 2 바이패스라인을 더 구성하고, 그 분기지점에 제어력에 의해 방향을 전환시키는 중간밸브를 구성하여, 상기 중간밸브를 중심으로 배기밸브와 중간밸브 사이 라인에 충수된 해수와, 중간밸브와 스노클링 배기구 사이 라인에 충수된 해수를 단계적으로 배출시키도록 구성한 특징을 갖는다. And further comprising a second bypass line which is discharged through the enclosure surface at an arbitrary position of the outer exhaust line between the exhaust valve and the snorkel exhaust port, and an intermediate valve configured to divert the direction by a control force at the branch point. It is characterized in that it is configured to discharge the seawater filled in the line between the exhaust valve and the intermediate valve centered around the valve, and the seawater filled in the line between the intermediate valve and the snorkel exhaust port in stages.

이상에서와 같은 본 발명을 적용하게 되면, 길이가 긴 함 외 배기라인 상에 배기가스를 제2 바이패스라인를 통한 배출경로와 스노클링 배기구로의 배출경로를 형성하고, 이의 방향을 전환하는 중간밸브의 구성에 의해 함 외 배기라인에 충수된 해수를 단계별로 방출시킬 수 있기 때문에 한꺼번에 충수된 해수를 방출해야 하는 종래에 비해 배기 방출에너지가 상대적으로 작아도 가능하여 반드시 고출력의 디젤기관 사용이 필요 없으며, 이에 따라 좁은 함 내의 공간활용과 스노클링시 발생될 수 있는 해수의 역류현상을 미연에 방지할 수 있는 장점이 있다. According to the present invention as described above, the exhaust path of the exhaust gas through the second bypass line and the exhaust path to the snorkel exhaust port formed on the long exhaust ship exhaust line, and the direction of the intermediate valve for switching the direction Since it is possible to discharge the seawater filled in the exhaust line step by step due to the configuration, even if the exhaust emission energy is relatively small compared to the conventional need to discharge the seawater filled at once, it is not necessary to use a high-power diesel engine. Therefore, there is an advantage that can prevent the backflow of seawater that can occur during the space utilization and snorkeling in the narrow vessel.

이하, 본 발명의 실시 예를 첨부한 도면을 참조하여 보다 상세하게 기술한다. Hereinafter, embodiments of the present invention will be described in more detail with reference to the accompanying drawings.

첨부도면의 도 1은 본 발명에 따른 잠수함 디젤기관의 스노클링 배기장치의 구성을 보인 잠수함의 개략도이고, 도 2는 도 1에서 본 발명의 구성의 확대도이다.1 of the accompanying drawings is a schematic view of a submarine showing the configuration of a snorkel exhaust device of a submarine diesel engine according to the present invention, Figure 2 is an enlarged view of the configuration of the present invention in FIG.

본 발명의 실시 예는 도 1 및 도 2에 도시된 바와 같이, 디젤기관(10)에 발생된 배기가스를 배출하기 위해 함 내 배기라인(12)과 함 외 배기라인(14)으로 구성되고, 그 라인의 경계지점에 배기가스의 배출 및 해수의 역유입을 방지하는 이중 배기밸브(13a)(13b)가 구성되며, 배기라인은 스노클링 배기구(18)를 통하거나 함 표면을 통해 배출되는 라인 중 선택적으로 배출되도록 제어되는 잠수함 디젤기관의 스노클링 배기장치에 있어서, 상기 배기밸브(13b)와 스노클링 배기구(18) 사이의 함 외 배기라인(14) 임의 위치에 함 표면을 통해 배출되는 제 2 바이패스라인(22)을 더 구성한다. 1 and 2, the exhaust gas generated in the diesel engine 10, the exhaust line 12 and the exhaust line 14, and the exhaust line 14, as shown in Figure 1 and 2, Double exhaust valves (13a) and (13b) are provided at the boundary of the line to prevent exhaust gas and backflow of seawater, and the exhaust line is discharged through the snorkel exhaust port 18 or through the ship surface. A snorkel exhaust device of a submarine diesel engine controlled to be selectively discharged, the second bypass being discharged through the enclosure surface at an arbitrary position of the enclosure exhaust line 14 between the exhaust valve 13b and the snorkel exhaust port 18. Line 22 is further configured.

또한, 함 외 배기라인(14)과 제 2바이패스라인(22)의 분기지점에 제어력에 의해 방향을 전환시키는 중간밸브(20)를 구성한다. In addition, the intermediate valve 20 for switching the direction by the control force is configured at the branch point of the exhaust line 14 and the second bypass line 22.

이 구성들에 의해 상기 중간밸브(20)를 중심으로 배기밸브(13b)와 중간밸브(20) 사이 라인에 충수된 해수를 배기가스와 함께 1차로 제 2바이패스라인(22)을 통해 밀어내고, 다시 배기압력이 높아진 상태에서 중간밸브(20)와 스노클링 배기구(18) 사이 라인에 충수된 나머지 해수를 스노클링 배기구(18)를 통해 배출시키도록 하는 것이다. With these arrangements, the seawater, which is filled in the line between the exhaust valve 13b and the intermediate valve 20 around the intermediate valve 20, is first pushed out along the exhaust gas through the second bypass line 22. In addition, while the exhaust pressure is increased, the remaining seawater filled in the line between the intermediate valve 20 and the snorkel exhaust port 18 is discharged through the snorkel exhaust port 18.

상기 중간밸브(20)는 솔레노이드 구동에 의한 3-way valve로 구성됨이 바람직하다. The intermediate valve 20 is preferably composed of a 3-way valve by the solenoid drive.

미설명 부호 15는 제 1바이패스라인이고, 16은 배기가스를 제 1바이패스라인 또는 스노클링 배기구로 배출시키는 배기방향전환밸브이다.Reference numeral 15 is a first bypass line, and 16 is an exhaust direction switching valve for discharging the exhaust gas to the first bypass line or the snorkel exhaust port.

상기와 같이 구성된 본 발명은 디젤기관(10)에서 발생되는 배기가스의 압력이 함 내 배기라인(12)에서 증가하면 도 2에 도시된 바와 같이 중간밸브(20)의 포트방향을 "┫"으로 전환하여 함 외 배기라인(14)에 충수된 해수를 제 2바이패스라인(22)을 거쳐 잠수함 측면으로 먼저 방출한다. 이때 중간밸브(20)와 스노클링 배기구(18) 사이에 충수된 해수는 그대로 남아 있는 상태이다. According to the present invention configured as described above, when the pressure of the exhaust gas generated in the diesel engine 10 increases in the exhaust line 12, the port direction of the intermediate valve 20 is changed to "┫" as shown in FIG. 2. By switching, the seawater filled in the outboard exhaust line 14 is first discharged to the side of the submarine via the second bypass line 22. At this time, the seawater filled between the intermediate valve 20 and the snorkel exhaust port 18 remains intact.

1차 배기가스 방출이 끝나면 다시 함 내 배기라인(14)의 압력을 확인한 다음 중간밸브(20)의 포트방향을 제 2바이패스라인(22)쪽을 차단하고 스노클링 배기구(18)를 통한 유로를 개방하는 "┻" 방향으로 전환시켜 중간밸브(20)와 스노클링 배기구(18) 사이에 남아있던 해수를 상기 스노클링 배기구(18)를 통해 배출되는 것이다. After the first exhaust gas is discharged, check the pressure of the exhaust line 14 in the box again, block the port direction of the intermediate valve 20 to the second bypass line 22, and open the flow path through the snorkel exhaust port 18. The seawater remaining between the intermediate valve 20 and the snorkel exhaust port 18 is discharged through the snorkel exhaust port 18 by switching to the opening “┻” direction.

즉, 고출력의 디젤기관이라면 함 외 배기라인(14)이 길다 하더라도 충분한 방출에너지가 발생될 수 있지만 상대적으로 저출력의 디젤기관으로도 중간밸브(20)를 통해 단계적으로 배기가스 및 해수를 배출시킬 수 있기 때문에 간단한 배기라인의 개선을 통해 많은 효과를 기대할 수 있다. In other words, if the diesel engine of high power outputs sufficient discharge energy even though the exhaust line 14 is long, the exhaust gas and sea water can be discharged step by step through the intermediate valve 20 even with a relatively low power diesel engine. Therefore, many effects can be expected through the improvement of simple exhaust line.

도 1은 본 발명에 따른 잠수함 디젤기관의 스노클링 배기장치의 구성을 보인 잠수함의 개략도.1 is a schematic view of a submarine showing the configuration of a snorkel exhaust device of a submarine diesel engine according to the present invention.

도 2는 도 1에서 본 발명의 구성의 확대도.2 is an enlarged view of the configuration of the present invention in FIG.

< 도면의 주요부분에 대한 부호의 설명 ><Description of Symbols for Major Parts of Drawings>

10: 디젤기관, 12: 함 내 배기라인,10: diesel engine, 12: ship exhaust line,

13a, 13b: 이중 배기밸브, 14: 함 외 배기라인,13a, 13b: double exhaust valve, 14 outside exhaust line,

15: 제 1바이패스라인, 16: 배기방향전환밸브,15: first bypass line, 16: exhaust divert valve,

18: 스노클링 배기구, 20: 중간밸브,18: snorkel exhaust port, 20: intermediate valve,

22: 제 2바이패스라인,22: second bypass line,

Claims (2)

디젤기관(10)에 발생된 배기가스를 배출하기 위해 함 내 배기라인(12)과 함 외 배기라인(14)으로 구성되고, 그 라인의 경계지점에 배기가스의 배출 및 해수의 역유입을 방지하는 이중 배기밸브(13a)(13b)가 구성되며, 배기라인은 스노클링 배기구(18)를 통하거나 함 표면을 통해 배출되는 제1 바이패스라인(15) 중 선택적으로 배출되도록 제어되는 잠수함 디젤기관의 스노클링 배기장치에 있어서, In order to discharge the exhaust gas generated in the diesel engine 10, it is composed of the exhaust line 12 and the exhaust line 14 together, and prevents the exhaust gas and reverse inflow of seawater at the boundary point of the line. The dual exhaust valve 13a, 13b is configured, the exhaust line of the submarine diesel engine controlled to be selectively discharged from the first bypass line 15 discharged through the snorkel exhaust port 18 or through the ship surface. In a snorkel exhaust device, 상기 배기밸브(13)와 스노클링 배기구(18) 사이의 함 외 배기라인(14) 임의 위치에 함 표면을 통해 배출되는 제 2 바이패스라인(22)을 더 구성하고, 그 분기지점에 제어력에 의해 방향을 전환시키는 중간밸브(20)를 구성하여, 상기 중간밸브(20)를 중심으로 배기밸브(13b)와 중간밸브(20) 사이 라인에 충수된 해수와, 중간밸브(20)와 스노클링 배기구(18) 사이 라인에 충수된 해수를 단계적으로 배출시키도록 함을 특징으로 하는 잠수함 디젤기관의 스노클링 배기장치.A second bypass line 22 is discharged through the surface of the exhaust valve 14 at an arbitrary position between the exhaust valve 13 and the snorkel exhaust port 18, and the branching point is controlled by a control force. By configuring the intermediate valve 20 for changing the direction, the seawater filled in the line between the exhaust valve 13b and the intermediate valve 20 around the intermediate valve 20, the intermediate valve 20 and the snorkel exhaust port ( 18) A snorkel exhaust device for a submarine diesel engine, characterized in that it discharges the seawater filled in the line in stages. 청구항 1에 있어서, 상기 중간밸브(20)는 솔레노이드 구동에 의한 3-way valve임을 특징으로 하는 잠수함 디젤기관의 스노클링 배기장치.The snorkel exhaust device for a submarine diesel engine according to claim 1, wherein the intermediate valve (20) is a 3-way valve driven by a solenoid.
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KR20170114274A (en) * 2015-02-05 2017-10-13 티쎈크로프 마리네 지스템스 게엠베하 Vessel
CN109915267A (en) * 2019-03-29 2019-06-21 潍柴动力股份有限公司 A kind of switching method, device and the electronic controlled diesel of electronic controlled diesel operational mode

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KR101292567B1 (en) * 2012-04-20 2013-08-09 대우조선해양 주식회사 Exhaust discharge device for diesel submarine
KR101466070B1 (en) 2013-04-30 2014-11-27 대우조선해양 주식회사 Apparatus for controlling exhaust route in submarine
CN104568448A (en) * 2015-01-09 2015-04-29 中国舰船研究设计中心 Diesel engine underwater exhaust simulating test device

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KR100558907B1 (en) * 2005-02-17 2006-03-10 대우조선해양 주식회사 Submarine with exhaust discharge structure in sailing under water

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CN103112567A (en) * 2012-12-12 2013-05-22 樊荣 Electric multi-user submersible
KR20170114274A (en) * 2015-02-05 2017-10-13 티쎈크로프 마리네 지스템스 게엠베하 Vessel
CN109915267A (en) * 2019-03-29 2019-06-21 潍柴动力股份有限公司 A kind of switching method, device and the electronic controlled diesel of electronic controlled diesel operational mode
CN109915267B (en) * 2019-03-29 2021-10-29 潍柴动力股份有限公司 Method and device for switching operation modes of electric control diesel engine and electric control diesel engine

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