JPH02100994U - - Google Patents

Info

Publication number
JPH02100994U
JPH02100994U JP1018189U JP1018189U JPH02100994U JP H02100994 U JPH02100994 U JP H02100994U JP 1018189 U JP1018189 U JP 1018189U JP 1018189 U JP1018189 U JP 1018189U JP H02100994 U JPH02100994 U JP H02100994U
Authority
JP
Japan
Prior art keywords
pipe
engine room
engine
outer pipe
outside
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.)
Pending
Application number
JP1018189U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP1018189U priority Critical patent/JPH02100994U/ja
Publication of JPH02100994U publication Critical patent/JPH02100994U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Exhaust Silencers (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Ventilation (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第1図は本考案を船舶の機関室に適用した一実
施例を示す縦断面図である。第2図は公知の船舶
の機関室通風装置を示す縦断面図である。 1……外管、2……排気管、3……排気吸入口
、4……空気スペース、06……天井甲板、07
……給気電動通風機、08……機関室、09……
給気管、010……機関、011……機関排気管
FIG. 1 is a longitudinal sectional view showing an embodiment in which the present invention is applied to an engine room of a ship. FIG. 2 is a longitudinal sectional view showing a known engine room ventilation system for a ship. 1... Outer pipe, 2... Exhaust pipe, 3... Exhaust inlet, 4... Air space, 06... Ceiling deck, 07
...Air supply electric ventilator, 08...Engine room, 09...
Air supply pipe, 010...engine, 011...engine exhaust pipe.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 上端がそれぞれ大気に開口する機関排気管、機
関室給気管がそれぞれ設けられた機関室において
、上記機関排気管の外側に適宜半径方向すきまを
存して同軸的に天井を貫通して上方へ延びる外管
を外挿し、上記外管の下端開口より機関室空気を
上記機関排気管と上記外管との間のすきまを経て
上端開口より外部に自然対流により排出するよう
にしたことを特徴とする機関室排気装置。
In an engine room equipped with an engine exhaust pipe and an engine room air supply pipe, each of which opens to the atmosphere at its upper end, the pipe extends upward coaxially through the ceiling with an appropriate radial gap on the outside of the engine exhaust pipe. An outer pipe is inserted, and the engine room air is discharged from the lower end opening of the outer pipe through a gap between the engine exhaust pipe and the outer pipe to the outside from the upper end opening by natural convection. Engine room exhaust system.
JP1018189U 1989-01-31 1989-01-31 Pending JPH02100994U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1018189U JPH02100994U (en) 1989-01-31 1989-01-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1018189U JPH02100994U (en) 1989-01-31 1989-01-31

Publications (1)

Publication Number Publication Date
JPH02100994U true JPH02100994U (en) 1990-08-10

Family

ID=31217608

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1018189U Pending JPH02100994U (en) 1989-01-31 1989-01-31

Country Status (1)

Country Link
JP (1) JPH02100994U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013533162A (en) * 2010-07-27 2013-08-22 デウー シップビルディング アンド マリン エンジニアリング カンパニー リミテッド Polar vessel with derrick
JP2013533163A (en) * 2010-07-27 2013-08-22 デウー シップビルディング アンド マリン エンジニアリング カンパニー リミテッド Borehole ventilation system
JP2013540645A (en) * 2010-11-04 2013-11-07 デウ シップビルディング アンド マリーン エンジニアリング カンパニー リミテッド Sealed Derrick structure of polar ship
CN104309794A (en) * 2014-10-16 2015-01-28 广州广船国际股份有限公司 Ship engine room ventilation assembly
US9297545B2 (en) 2010-11-04 2016-03-29 Daewoo Shipbuilding & Marine Engineering Co., Ltd. Damper structure for a sealed derrick
US9377369B2 (en) 2010-11-19 2016-06-28 Daewoo Shipbuilding & Marine Engineering Co., Ltd. Temperature and pressure monitoring system of sealed derrick structure

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013533162A (en) * 2010-07-27 2013-08-22 デウー シップビルディング アンド マリン エンジニアリング カンパニー リミテッド Polar vessel with derrick
JP2013533163A (en) * 2010-07-27 2013-08-22 デウー シップビルディング アンド マリン エンジニアリング カンパニー リミテッド Borehole ventilation system
US9376199B2 (en) 2010-07-27 2016-06-28 Daewoo Shipbuilding & Marine Engineering Co., Ltd. Polar vessel having a derrick
US9862474B2 (en) 2010-07-27 2018-01-09 Daewoo Shipbuilding & Marine Engineering Co., Ltd. Ventilation apparatus of a drillship
JP2013540645A (en) * 2010-11-04 2013-11-07 デウ シップビルディング アンド マリーン エンジニアリング カンパニー リミテッド Sealed Derrick structure of polar ship
US9205894B2 (en) 2010-11-04 2015-12-08 Daewoo Shipbuilding & Marine Engineering Co., Ltd. Sealed derrick structure for polar vessels
US9297545B2 (en) 2010-11-04 2016-03-29 Daewoo Shipbuilding & Marine Engineering Co., Ltd. Damper structure for a sealed derrick
US9377369B2 (en) 2010-11-19 2016-06-28 Daewoo Shipbuilding & Marine Engineering Co., Ltd. Temperature and pressure monitoring system of sealed derrick structure
CN104309794A (en) * 2014-10-16 2015-01-28 广州广船国际股份有限公司 Ship engine room ventilation assembly

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