KR20170024337A - Funnel apparatus for adjusting direction of exhaust pipe and ship having the same - Google Patents

Funnel apparatus for adjusting direction of exhaust pipe and ship having the same Download PDF

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Publication number
KR20170024337A
KR20170024337A KR1020150119490A KR20150119490A KR20170024337A KR 20170024337 A KR20170024337 A KR 20170024337A KR 1020150119490 A KR1020150119490 A KR 1020150119490A KR 20150119490 A KR20150119490 A KR 20150119490A KR 20170024337 A KR20170024337 A KR 20170024337A
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KR
South Korea
Prior art keywords
exhaust port
rotary
fixed
funnel
rotating
Prior art date
Application number
KR1020150119490A
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Korean (ko)
Inventor
김민성
유영준
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대우조선해양 주식회사
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Priority to KR1020150119490A priority Critical patent/KR20170024337A/en
Publication of KR20170024337A publication Critical patent/KR20170024337A/en

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    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J11/00—Devices for conducting smoke or fumes, e.g. flues 
    • F23J11/04—Devices for conducting smoke or fumes, e.g. flues  in locomotives; in road vehicles; in ships

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)

Abstract

The present invention relates to a funnel device having an exhaust pipe whose direction is adjustable in accordance with a direction of wind, wherein the funnel device comprises: a funnel body installed in a stern of a vessel; a fixed exhaust pipe installed in an upper portion of the funnel body; a rotary exhaust pipe connected to be rotatable to the fixed exhaust pipe and having a discharge passage through which exhaust gas is discharged; a wind direction plate installed at the end of the rotary exhaust pipe; and a free rotary connection installed between the fixed exhaust pipe and the rotary exhaust pipe and rotating the rotary exhaust pipe in accordance with the direction of wind. Thus, by including a funnel that is able to adjust a direction of an exhaust pipe in accordance with a direction of wind, the present invention decreases a risk level of a worker and a sailor caused by discharged exhaust gas and increases stability in a taking off and landing of a helicopter.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a funnel device capable of adjusting the direction of an air outlet and a vessel having the funnel device.

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a funnel device capable of adjusting the direction of an exhaust port, and more particularly, to a funnel device capable of controlling the direction of an exhaust port according to a wind direction.

When cargoes such as natural gas, automobiles, containers, and petroleum are transported, they are generally transported by ship considering transportation efficiency such as transportation cost and transportation time.

In order for the ship to move, a propelling device is required. The propeller plays the same role as above, and a diesel engine connected to the propeller and the shaft drives the propeller.

However, since the exhaust gas is generated during the operation of the diesel engine, a discharge pipe for discharging the exhaust gas to the outside of the hull must be formed.

In addition, when the cargo is transported to a ship, it usually takes more than a few months to cross the ocean.

Therefore, boarding passengers of the vessel should settle for accommodation in the ship for several months. In order to solve the problem, a generator for supplying electricity is required to solve the problem of the room and a discharge pipe for discharging the exhaust gas to the outside of the hull because the exhaust gas is generated during operation of the generator.

1 is a side view showing a stern portion of a conventional ship.

An engine room (10) is located below the stern section, and an upper deck (11) is located above the engine room (10). The residence (12) in which the ship 's boarders reside is located on the upper deck (11).

The residence port 12 has a total of six layers including a wheel house 13 which is located at the uppermost position and in which the traveling direction of the ship is controlled. The stern side partition wall of the cargo space 15 located at the rear end, Lt; / RTI >

A radar mast 14 for facilitating communication with the outside is located at an upper portion of the wheel house 13, and the radar mast 14 can be folded. This is to lower the height of the ship when it passes through a bridge or the like.

The engine compartment casing 16 is located on the aft side of the housing 12, and a variety of equipment such as a boiler and an exhaust device may be installed in the engine compartment casing 16.

A funnel casing 20 is disposed at an upper portion of the engine room casing 16 and is discharged from a power supply generator and a diesel engine (or steam turbine) located inside the engine room 10 of the ship at an upper portion of the funnel casing 20 A funnel 21 for discharging the exhaust gas to the outside of the hull is located. The funnel 21 is not vertically positioned but is inclined in the stern direction.

The reason why the funnel 21 is inclined in the stern direction is as follows. Firstly, the exhaust gas does not reach the residence 12 and the wheel house 13 as much as possible, thereby creating a pleasant living environment for the passengers, . Secondly, the height of the ship should be minimized so that the ship can easily pass through the bridge.

Conventional funnels are arranged in the center of the upper part of the hull of the ship or in the center of the ship which is slightly offset from the midpoint of the hull, but the direction of the air outlet of the funnel is fixed without rotating. In this case, , The exhaust gas is diffused and influences the ship.

In addition, when the exhaust gas is diffused to the ship, the exhaust gas may flow into the cabin to harm the health of the crew member, and the operation of the deck worker is hindered.

In addition, conventionally, there has been a problem that the helicopter obstructs the helicopter landing and landing due to the temperature difference when the exhaust gas flows into the helideck near the funnel.

Korean Registered Patent No. 10-0807417 (Bulletin of Feb. 25, 2008)

SUMMARY OF THE INVENTION Accordingly, the present invention has been made in order to solve the above-mentioned problems, and it is an object of the present invention to provide a funnel capable of adjusting the direction of an exhaust port according to a wind direction to reduce the risk of workers and crew members from exhaust gas, Which is capable of adjusting the direction of the exhaust port.

According to an aspect of the present invention, there is provided a funnel device capable of adjusting the direction of an exhaust port, comprising: a funnel body installed at a stern of a hull; a fixed exhaust port provided at an upper portion of the funnel body; And a free rotation connection portion provided between the fixed exhaust port and the rotary exhaust port for rotating the rotary exhaust port in accordance with the wind direction.

The plurality of fixed exhaust holes may be provided on the left and right of the upper portion of the funnel body to increase exhaust efficiency of the exhaust gas.

The rotary exhaust port may be installed on the upper portion of the fixed exhaust port and may be installed perpendicular to the fixed exhaust port so that the rotary exhaust port can be rotated left and right according to the wind direction.

A wind deflector may be installed at an end of the rotary exhaust port, that is, a discharge passage for rotating the rotary exhaust port in accordance with the wind direction.

The wind deflector may be erected at a central portion of the discharge passage so as to receive a force along the wind direction.

A lower limit of the rotation exhaust port may be provided with a rotation range restriction unit that can restrict the rotation range of the rotary exhaust port when the rotary exhaust port is rotated due to wind.

The rotation range restricting portion may include a hinge installed at a lower end of the rotary exhaust port and a retaining piece installed at the upper left and right of the fixed exhaust port and hinged so that the rotary exhaust port may restrict the rotation range when rotating .

The free rotation connection portion may be installed as a bearing installed at a connection portion between the fixed exhaust port and the rotary exhaust port to rotate the rotary exhaust port.

According to another aspect of the present invention, there is provided a funnel device capable of adjusting the direction of an exhaust port, comprising: a funnel body installed at a stern of a hull; a fixed exhaust port provided at an upper portion of the funnel body; And a free rotation connection part provided between the stationary exhaust port and the rotary exhaust port for rotating the rotary exhaust port in accordance with the wind direction, wherein the free rotation connection part comprises: a rotary exhaust port having a discharge passage for discharging the gas, a wind deflector installed at an end of the rotary exhaust port, The free rotation connection portion may include a groove portion formed around the inner wall surface of the rotary exhaust port and a projection provided on the outer side of the upper portion of the fixed exhaust port and interposed in the groove portion.

In the inside of the rotary exhaust port, a locking jaw may be provided so that the upper end of the fixed exhaust port can be hooked so that the rotary exhaust port can be fitted to the fixed exhaust port to a predetermined position.

The protrusions may be installed in a plurality of spaces at regular intervals so that the rotating exhaust port is firmly coupled to the fixed exhaust port and smoothly rotated without flowing.

According to another aspect of the present invention, a funnel body is provided at the stern of the hull, and the rotary exhaust port is rotatably disposed in the upper part of the funnel body by a fixed exhaust port and a rotary exhaust port, It is possible to provide a ship having a funnel device capable of adjusting the direction of the air outlet so that its direction is as far as possible from the hull.

According to the funnel device of the present invention configured as described above, the exhaust port is rotated on the upper part of the funnel body according to the wind direction to optimize the scattering direction of the exhaust gas to be as far as possible from the hull by rotation of the exhaust port It is possible to minimize the pollution of the cabin inflow air due to improvement of the workability of the deck worker and the inflow of exhaust gas into the cabin.

Further, the present invention can minimize the temperature change and the turbulent flow near the helideck, thereby improving the stability of the helicopter landing and landing.

1 is a side view showing a stern portion of a conventional ship.
FIG. 2 is a perspective view showing a state in which a funnel device capable of adjusting the direction of an exhaust port is installed according to the present invention.
FIG. 3 is a perspective view showing a funnel device capable of adjusting the direction of an exhaust port according to the present invention.
4 is a side view showing a funnel device capable of adjusting the direction of the exhaust airflow according to the present invention.
5 is a plan view showing a funnel device capable of adjusting the direction of an exhaust port according to the present invention.
FIG. 6 is a rear view illustrating a funnel device capable of adjusting the direction of an exhaust port according to the present invention.
7 is a plan view showing an operating state of an exhaust port according to a wind direction of a funnel device capable of adjusting the direction of the exhaust port according to the present invention.
8 is a cross-sectional view illustrating an internal configuration of the free rotation connection portion in a separated state, according to another embodiment of the funnel device capable of adjusting the direction of the exhaust port according to the present invention.
FIG. 9 is a sectional view showing a state of engagement between the fixed exhaust port and the rotating exhaust port according to FIG. 8;
10 is an exploded perspective view showing a connection structure of a wind direction plate of a funnel device capable of adjusting the direction of an exhaust port according to the present invention.
11 is an assembled perspective view illustrating a connection structure of the wind direction plate according to FIG.

Hereinafter, an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

FIG. 2 is a perspective view showing a state in which a funnel device capable of adjusting the direction of exhaust air is installed according to the present invention, FIG. 3 is a perspective view showing a funnel device capable of adjusting the direction of the airflow direction according to the present invention, FIG. 5 is a plan view showing a funnel device capable of adjusting the direction of the exhaust airflow according to the present invention, and FIG. 6 is a view illustrating a funnel device capable of adjusting the direction of the airflow direction according to the present invention 7 is a plan view showing an operating state of the exhaust port according to the wind direction of the funnel device capable of controlling the direction of the exhaust port according to the present invention, and FIG. 8 is a view showing another example of the funnel device capable of controlling the direction of the exhaust port according to the present invention FIG. 9 is a sectional view showing the state of engagement between the fixed exhaust port and the rotating exhaust port in FIG. 8 10 is an exploded perspective view showing a connection structure of a wind direction plate of a funnel device capable of adjusting the direction of an air outlet according to the present invention, and FIG. 11 is an exploded perspective view showing a connection structure of the wind direction plate according to FIG. to be.

Example  One.

2 to 7, the funnel device capable of adjusting the direction of the exhaust port according to the present invention includes a funnel body 200, a fixed exhaust port 300, a rotating exhaust port 400, a free rotation connection portion 500 And a rotation range restricting unit 600.

The funnel body 200 is installed on the stern side of the hull 100 so as to discharge the exhaust gas generated from the engine.

The fixed exhaust port 300 is installed on the upper part of the funnel body 200 so that the exhaust gas discharged from the funnel body 200 can be discharged through the rotary exhaust port 400.

The fixed exhaust port 300 is integrally formed on the upper part of the funnel body 200 and is installed at a plurality of left and right sides of the funnel body 200 so as to increase exhaust efficiency of the exhaust gas.

That is, a fixed exhaust port 300 is provided in the upper part of the funnel body 200 so as to communicate with the inside of the funnel body 200, so that the exhaust gas generated in the engine flows into the fixed exhaust port 300 through the funnel body 200 The plurality of fixed exhaust ports 300 are installed, so that the exhaust gas can be smoothly discharged even if the amount of discharged exhaust gas is large.

The rotary exhaust port 400 is provided at an upper portion of the fixed exhaust port 300 and includes a discharge passage 410 for discharging the exhaust gas discharged from the funnel body 200 to the fixed exhaust port 300 to the outside do.

The rotary exhaust port 400 is rotatably installed in the fixed exhaust port 300 by the free rotation connection unit 500 described below.

The rotary exhaust port 400 is installed perpendicularly to the fixed exhaust port 300 so that the rotary exhaust port 400 can be rotated left and right according to the wind direction.

The exhaust port through which the exhaust gas is discharged to the funnel body 200 is separated from the fixed exhaust port 300 and the rotary exhaust port 400. The rotary exhaust port 400 is rotatably installed from the fixed exhaust port 300, The discharge direction of the exhaust gas discharged into the passage 410 can be adjusted.

A wind deflector 430 is installed at the end of the rotary exhaust port 400 to discharge the rotary exhaust port 400 according to the wind direction.

The wind deflector 430 is installed at a central portion of the discharge passage 410 so as to be raised so that the rotary exhaust port 400 can be rotated by a force in the direction of the wind.

That is, since the wind deflector 430 is installed upright on the rotary exhaust port 400, the wind touches the wide surface of the side surface of the wind deflector 430 so that the rotary exhaust port 400 can be smoothly rotated have.

At this time, the wind deflector 430 is installed integrally with the rotary exhaust port 400.

As shown in FIGS. 10 to 11, the wind deflector 430 may be detachably installed in the rotary exhaust port 400.

A connecting bar 431 is installed on the rear surface of the wind deflector plate 430 and a fitting groove 411 is formed in the discharge passage 410 of the rotary vent 400 so that the connecting bar 431 So that the wind deflector 430 is detachably installed on the rotary exhaust port 400.

At this time, the connection bar 431 is installed to the left and right of the wind deflector 430, and the fitting groove 411 is formed in the left and right sides of the discharge passage 410 so that the left and right connection bars 431 can be fitted. As shown in Fig.

The rotation range restricting unit 600 may be installed at the rotary exhaust port 400 and the fixed exhaust port 300 to limit the rotation range of the rotary exhaust port 400. [

That is, the rotation range limiting unit 600 is installed in the rotary exhaust port 400 and the fixed exhaust port 300 so that when the rotary exhaust port 400 is rotated due to the influence of the wind, The rotation range of the rotating exhaust port 400 can be limited so as not to be directed toward the player.

The rotation range restricting unit 600 includes a hinge 610 installed at a lower end of the rotary exhaust port 400 and a hinge 610 disposed at the upper left and right of the fixed exhaust port 300 so that the rotary exhaust port 400 is rotated And includes a latching piece 620 to which the hinge 610 is attached so as to limit the range.

When the rotary exhaust port 400 is rotated by the wind direction as described above, when the rotary exhaust port 400 is rotated to a certain range, the hinge 610 is caught by the retaining piece 620 so that the rotation of the rotary exhaust port 400 Is stopped.

That is, as shown in FIG. 7, the rotation of the rotary exhaust port 400 is not rotated toward the bow, but is rotated only from 90 degrees to 15 degrees in the longitudinal direction of the ship.

The free rotation connection part 500 is installed between the fixed exhaust port 300 and the rotary exhaust port 400 so that the rotary exhaust port 400 can be rotated from the fixed exhaust port 300 by the wind direction.

The free rotation connection part 500 is installed at a connection part between the fixed exhaust port 300 and the rotary exhaust port 400 and a bearing capable of rotating the rotary exhaust port 400 is installed.

When the wind direction is applied to the wind direction plate 430, the rotation exhaust port 400 can be smoothly rotated left and right on the fixed exhaust port 300 by the bearing, which is the free rotation connection part 500.

Example  2.

8 to 9, the funnel device capable of adjusting the direction of the exhaust port according to the present invention includes a funnel body 200 installed at the stern of the hull 100, The fixed exhaust port 300 is installed to be rotatable on the upper portion of the fixed exhaust port 300. The exhaust port 300 is connected to the outlet of the funnel body 200, A free rotation connection part 500a provided between the stationary exhaust port 300 and the rotary exhaust port 400 and capable of rotating the rotary exhaust port 400 according to the wind direction, .

The free rotation connection part 500a includes a groove part 400a formed around the inner wall surface of the rotary exhaust port 400 and a protrusion 300a provided on the outer side of the upper part of the fixed exhaust port 300 and interposed in the groove part 400a .

In this case, the groove 400a may be formed on the entire circumference of the inner wall surface of the rotary exhaust port 400, but it is preferable that the rotation direction of the rotary exhaust port 400 is 15 degrees Only a part of the inner wall surface of the rotating exhaust port 400 can be formed so as to be rotated only up to 90 degrees.

That is, when the rotary exhaust port 400 is coupled to the upper portion of the fixed exhaust port 300, the protrusion 300a is fitted into the groove portion 400a so that the rotary exhaust port 400 is not stuck in the fixed exhaust port 300, .

The projection 300a is inserted into the groove 400a so that the projection 300a can be moved in the groove 400a and the rotation exhaust port 400 can be rotated when the wind is blown.

In addition, a locking protrusion 420 is provided in the rotary exhaust port 400 so that the upper end of the fixed exhaust port 300 can be engaged with the fixed exhaust port 300 so that the rotary exhaust port 400 can be fitted only to a predetermined position. do.

When the rotary exhaust port 400 is coupled to the upper portion of the fixed exhaust port 300, the protrusion 300a is inserted into the groove 400a and the upper end of the fixed exhaust port 300 is caught by the coupling protrusion 420 The fixed exhaust port 300 and the rotary exhaust port 400 are prevented from being inserted at a predetermined position in a state where the protrusion 300a is fitted in the groove portion 400a.

The protrusions 300a are installed on the outside of the fixed exhaust port 300 at a predetermined interval so as to be smoothly rotated without flowing left and right while the rotary exhaust port 400 is firmly coupled to the fixed exhaust port 300 Respectively.

A wind deflector 430 is vertically installed at the end of the rotary exhaust port 400 so that the rotary exhaust port 400 can be rotated from the fixed exhaust port 300 to the left and right according to the wind direction.

According to another aspect of the present invention, a funnel main body 200 in which exhaust gas generated in the above-described engine is discharged is installed at the stern of a hull 100, and an exhaust port is provided at a top of the funnel main body 200, And a rotary exhaust port 400 capable of rotating in accordance with the wind direction and installed in the rotary exhaust port 400 so that the rotary exhaust port 400 can be rotated by the wind, The rotating exhaust port 400 is rotated to the left and right so that the exhaust gas can be discharged from the ship 100 as far as possible.

That is, the funnel body 200 is provided at the stern of the hull 100 and the fixed exhaust port 300 through which the exhaust gas passes is installed on the upper part of the funnel body 200, The wind deflector 430 is installed at the end of the rotary exhaust port 400 while the rotary exhaust port 400 is rotated by the wind direction 500 by the wind direction to wind the wind deflector 430, The exhaust gas discharged from the fixed exhaust port 300 to the exhaust port 300 is discharged to the discharge passage 410 as far as possible from the hull 100 according to the wind direction so that the exhaust gas flows into the hull 100 It is possible to minimize the temperature change and turbulent flow near the helideck without harming the health of the crew, so that the helicopter can be applied to all ships capable of stable landing and landing.

The operation of the funnel device having the above-described configuration according to the present invention is described below.

A funnel device for discharging exhaust gas is provided on the stern side of the hull 100. An exhaust port for discharging the exhaust gas to the upper part of the funnel body 200 is separated into a fixed exhaust port 300 and a rotary exhaust port 400 .

The fixed exhaust port 300 is installed on the upper part of the funnel body 200 and the rotary exhaust port 400 is connected to the upper portion of the fixed exhaust port 300. The rotary exhaust port 300 is rotated from the fixed exhaust port 300 A free rotation connection part 500 is provided between the fixed exhaust port 300 and the rotation exhaust port 400 so that the free rotation connection part 500 allows the rotation exhaust port 400 to be rotated.

Since the wind deflector 430 is vertically installed at the end of the rotary exhaust port 400 so that the wind deflector 430 receives the force of the wind deflector 430 according to the direction of the wind, The rotating exhaust port 400 is rotated left and right according to the wind direction.

Accordingly, the rotary exhaust port 400 can be rotated by the wind direction, so that the exhaust gas discharged through the discharge passage 410 is discharged to the outside of the hull 100 without being discharged toward the hull 100.

Further, when the rotary exhaust port 400 is rotated by the wind direction, the rotation range limiting portion 600 does not face the bow toward the bow, but is inclined up to 15 degrees inside the longitudinal reference of the ship and up to 90 degrees outward, So that when the wind blows from the stern, the exhaust gas can be discharged to the outside of the hull without being discharged to the cabin.

As described above, the present invention is not limited to the above-described specific preferred embodiments, and any person skilled in the art can make various modifications without departing from the gist of the present invention. It is to be understood that such changes and modifications are intended to fall within the scope of the appended claims.

100: Hull 200: Funnel body
300: Fixed exhaust port 300a:
400: rotating exhaust port 400a:
410: discharge passage 411: fitting groove
420: hanging jaw 430: wind direction plate
431: connection bar 500, 500a: free rotation connection
600: rotation range limiter 610: hinge
620:

Claims (12)

A funnel device installed on an upper portion of a hull to discharge exhaust gas,
A funnel body installed at the stern of the hull;
A fixed exhaust port installed on an upper portion of the funnel body;
A rotary exhaust port rotatably connected to the fixed exhaust port and having a discharge passage for discharging the exhaust gas; And
A free rotation connection part provided between the fixed exhaust port and the rotary exhaust port and rotating the rotary exhaust port according to the wind direction;
And the exhaust port is adjustable in direction. The method according to claim 1,
Wherein the plurality of fixed exhaust holes are provided on left and right sides of the upper part of the funnel body so as to increase exhaust efficiency of the exhaust gas. The method according to claim 1,
Wherein the rotary exhaust port is installed at an upper portion of the fixed exhaust port and is installed perpendicular to the fixed exhaust port so that the rotary exhaust port can be rotated left and right according to the wind direction. The method according to claim 1,
Wherein a wind deflector is provided at an end of the rotary exhaust port, that is, a discharge passage for rotating the rotary exhaust port in accordance with the wind direction. 5. The method of claim 4,
Wherein the wind direction plate is installed so as to be raised in a central portion of the discharge passage so as to receive a force along the wind direction. The method according to claim 1,
Wherein a rotation range restricting portion capable of restricting a rotation range of the rotation exhaust port is provided in the lower portion of the rotation exhaust port when the rotation exhaust port is rotated from the fixed exhaust port by the influence of the wind. The method according to claim 6,
The rotation range restricting unit includes:
A hinge installed at a lower end of the rotary exhaust port; And
The hinge being provided at the upper left and right sides of the fixed exhaust port so that the hinge is hung so that the rotation exhaust port can restrict the rotation range when rotating;
Wherein the air outlet direction is adjustable. The method according to claim 1,
Wherein the free rotation connection portion is installed as a bearing installed at a connection portion between the fixed exhaust port and the rotating exhaust port to rotate the rotating exhaust port. A funnel device installed on an upper portion of a hull to discharge exhaust gas,
A funnel body installed at the stern of the hull;
A fixed exhaust port installed on an upper portion of the funnel body;
A rotating exhaust port rotatably connected to an upper portion of the fixed exhaust port and having a discharge passage for discharging exhaust gas;
A wind deflector installed at an end of the rotary exhaust port; And
And a free rotation connection part provided between the fixed exhaust port and the rotary exhaust port for rotating the rotary exhaust port according to the wind direction,
Wherein the free rotation connection portion includes a groove formed around an inner wall surface of the rotary exhaust port, a projection provided on an outer side of the upper portion of the fixed exhaust port and fitted in the groove portion,
And the exhaust port is adjustable in direction. 10. The method of claim 9,
Wherein the rotation exhaust port is provided with a locking protrusion so that the upper end of the fixed exhaust port can be engaged with the fixed exhaust port so that the rotary exhaust port can be inserted only to a predetermined position. 10. The method of claim 9,
Wherein the protrusions are provided in a plurality of spaces at regular intervals so that the rotating exhaust holes are firmly coupled to the fixed exhaust openings and smoothly rotated without flowing. A ship having a funnel device capable of adjusting the direction of an exhaust port by separating the exhaust port into a fixed exhaust port and a rotary exhaust port on the upper part of the funnel body installed in the hull according to any one of claims 1 to 11 and rotating the rotary exhaust port according to the wind direction.
KR1020150119490A 2015-08-25 2015-08-25 Funnel apparatus for adjusting direction of exhaust pipe and ship having the same KR20170024337A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210134449A (en) * 2020-04-30 2021-11-10 태솔이엔지 주식회사 Method and system for installing stack of ship with rotating funnel

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100807417B1 (en) 2006-12-12 2008-02-25 대우조선해양 주식회사 A chimney structure of vessel

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100807417B1 (en) 2006-12-12 2008-02-25 대우조선해양 주식회사 A chimney structure of vessel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210134449A (en) * 2020-04-30 2021-11-10 태솔이엔지 주식회사 Method and system for installing stack of ship with rotating funnel

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