KR20170000420U - Exhaust Gas Pipe Support Apparatus of Vessel - Google Patents

Exhaust Gas Pipe Support Apparatus of Vessel Download PDF

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Publication number
KR20170000420U
KR20170000420U KR2020150004902U KR20150004902U KR20170000420U KR 20170000420 U KR20170000420 U KR 20170000420U KR 2020150004902 U KR2020150004902 U KR 2020150004902U KR 20150004902 U KR20150004902 U KR 20150004902U KR 20170000420 U KR20170000420 U KR 20170000420U
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KR
South Korea
Prior art keywords
frame
waste
engine
fixed
ship
Prior art date
Application number
KR2020150004902U
Other languages
Korean (ko)
Inventor
정영철
Original Assignee
현대중공업 주식회사
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 현대중공업 주식회사 filed Critical 현대중공업 주식회사
Priority to KR2020150004902U priority Critical patent/KR20170000420U/en
Publication of KR20170000420U publication Critical patent/KR20170000420U/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
    • F16L3/16—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B17/00—Vessels parts, details, or accessories, not otherwise provided for
    • B63B17/0081—Vibration isolation or damping elements or arrangements, e.g. elastic support of deck-houses
    • 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
    • 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
    • F01N13/08—Other arrangements or adaptations of exhaust conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L59/00—Thermal insulation in general
    • F16L59/12—Arrangements for supporting insulation from the wall or body insulated, e.g. by means of spacers between pipe and heat-insulating material; Arrangements specially adapted for supporting insulated bodies
    • F16L59/135—Hangers or supports specially adapted for insulated pipes

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

Abstract

The present invention relates to a support device for supporting a waste engine of a ship, and more particularly to a support device for absorbing heat and vibration of an exhaust pipe extending from an engine and a heating system.
In order to accomplish the above object, the present invention provides a waste engine support apparatus for a ship, comprising a first frame fixed to a deck or a partition wall of a ship, a second frame fixed to the waste engine and in contact with the first frame, A heat absorbing material positioned between the heat insulating material and the first frame, and a first frame, a heat insulating material, a moisture absorbing material, And a fastening portion that is fastened through the elongated hole, and the second frame is movable along the slot.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to an exhaust gas pipe support apparatus,

The present invention relates to a support device for supporting a waste engine of a ship, and more particularly to a support device for absorbing heat and vibration of an exhaust pipe extending from an engine and a heating system.

In general, a large ship is provided with a waste engine extending from the engine or heating system to the outside of the ship so that high-temperature exhaust gas generated from an engine or a heating system can be smoothly discharged to the outside.

Such a waste organs need a support device for supporting the waste organs in order to install the waste organs according to their large diameter and weight. In particular, in order to secure a passageway through which a worker can move in a ship, a waste engine is placed on the deck. In order to stably support a heavy engine, a support device extending from the bottom of the ship or deck is connected to a waste engine .

On the other hand, as the high temperature exhaust gas passes through the waste engine, the engine shrinks and expands due to thermal deformation. Especially, in the case of a waste engine extended from the engine, vibration due to engine operation occurs.

In the case of a support device for supporting a waste organs, which is accompanied by heavy and thermal deformation and vibrates, it should include a function of compensating thermal deformation and a function of blocking vibration in addition to the rigidity to support the waste organs.

2 is a conceptual view showing a state in which a waste engine is supported by using the support apparatus shown in FIG. 1, and FIG. 3 is a cross- FIG. 8 is a conceptual diagram showing a state in which an error has occurred in mounting the support device to a closed engine; FIG.

1, the support rod 10 of the support device 1 is hinged to a lug 21 welded and fixed to the waste tube 20, and the other end of the support rod 10 is fixed to a fixed And is mounted on the bracket 23. Here, the middle portion of the support rod 10 is screwed on the same principle as the turnbuckle so that the length of the support rod 10 can be expanded and contracted.

More specifically, a pair of lugs 21 are fixed to the waste tube 20 in the longitudinal direction of the waste tube 20, and one end of the support rod 10 is inserted between the pair of lugs 21, Is hinged by the shaft (11).

The upper and lower pads 13H and 13L are located on both sides of the bracket 23 fixed to the hull and the pressure plate 15 is located on the outer side of the upper and lower pads 13H and 13L, respectively.

The upper and lower nuts 17H and 17L are fixed to the outer side of the pressure plate 15 on both sides in the state where the male screw portion is formed at the other end of the support rod 10 and the pressure plates 15 and the upper and lower pads 13H and 13L, Respectively.

Accordingly, the upper nut 17H is rotated to press the upper and lower pads 13H and 13L by pressing the pressing plate 15.

The lower end of the support device 1, that is, the hinged portion, compensates the longitudinal thermal deformation of the waste engine 20 when the hull and the waste engine 20 are connected to and supported by the support device. The vibration of the waste engine 20 is blocked by the upper and lower pads 13H and 13L mounted on the other end of the support device 1. [

However, when the operator installing the support device fails to fully understand the function of the support device, the installation of the support device causes an error.

3, when the direction of the lug 21 fixed to the waste tube 20 is fixed in the vertical direction, not the longitudinal direction of the waste tube 20, as an example of the error, It is impossible to perform the compensation according to the thermal deformation.

Also, as shown in Fig. 2, it is preferable that the support device 1 is maintained at 60 to 120 degrees when two support devices 1 are mounted along the circumference of the waste engine 20. Fig.

However, in consideration of the bracket 23 fixed to the hull, the installation error of the lug 21 and the bracket 23 is liable to occur when the lug 21 is welded to the waste tube 20, There is a problem.

Further, in order to support a waste organ by using a conventional support device, a separate support frame for supporting the waste organ prior to the installation of the support device must be provided.

Korean Patent Laid-Open No. 10-2011-0127512 (published on November 25, 2011)

The present invention has been devised to solve the problems of the prior art as described above, and it is an object of the present invention to provide a watercraft which can easily install a waste engine, compensate thermal deformation of the waste engine by heat, And it is an object of the present invention to provide a waste engine support device.

In order to accomplish the above object, the present invention provides a waste engine support apparatus for a ship, comprising a first frame fixed to a deck or a partition wall of a ship, a second frame fixed to the waste engine and in contact with the first frame, A heat absorbing material positioned between the heat insulating material and the first frame, and a first frame, a heat insulating material, a moisture absorbing material, And a fastening portion that is fastened through the elongated hole, and the second frame is movable along the slot.

According to a preferred embodiment of the present invention, the first frame has a structure in which beams are connected in a trapezoidal shape, and includes a pair of second beams obliquely fixed on a deck or a partition wall, and a pair of second beams connecting the ends of the pair of second beams Wherein the first beam is an H beam and a slot is formed in the upper flange.

According to a preferred embodiment of the present invention, the second frame includes a pair of third beams extending in parallel in the waste engine, and a fourth beam connecting the ends of the pair of third beams, The beam is an H beam, and a slot is formed in the lower flange.

Further, according to a preferred embodiment of the present invention, the long hole is formed in the longitudinal direction of the waste engine.

According to a preferred embodiment of the present invention, a nut is fastened to a bolt passing through a long hole formed in an upper flange of the first beam, and a vibration absorbing material is positioned between the nut and the upper flange.

As described above, according to the present invention, the vessel is supported by the first frame fixed to the deck and the second frame fixed to the waste engine in a state of being tightened by bolts to support the waste engine, There is an advantage that it can reduce the air flow and easy installation work.

In the apparatus for supporting a ship's engine in a ship according to the present invention, the longitudinal thermal deformation of the closed engine is compensated through the elongated holes formed in the first frame and the second frame, and the vibration of the closed engine is transmitted between the first frame and the second frame And the heat transfer of the waste engine can be blocked by a heat insulating material located between the first frame and the second frame. Therefore, it has an advantage that the durability of the waste engine and the frame can be improved by blocking thermal deformation, noise, vibration and heat transfer of the waste engine.

1 is a front view showing a conventional waste-organ supporting apparatus,
FIG. 2 is a conceptual view showing a state of supporting a waste organ using the support device shown in FIG. 1,
3 is a conceptual diagram showing a state in which an error has occurred in mounting the support device shown in FIG.
4 is a front view showing a ship's engine support apparatus according to the present invention,
5 is a side cross-sectional view of the ship's engine support apparatus shown in Fig.
FIG. 6 is an exploded perspective view showing the waste engine support apparatus shown in FIG. 4,
FIG. 7 is a conceptual view showing the moving relationship of the bolt according to the thermal deformation of the waste engine.

Best Mode for Carrying Out the Invention Hereinafter, a preferred embodiment of a ship's engine support apparatus according to the present invention will be described in detail with reference to the accompanying drawings.

4 is a front view showing a ship's engine support apparatus according to the present invention, and FIG. 5 is a side sectional view showing a ship's engine support apparatus shown in FIG. FIG. 6 is an exploded perspective view showing the waste engine support device shown in FIG. 4, and FIG. 7 is a conceptual view showing the moving relationship of the bolt according to the thermal deformation of the waste engine.

As shown in FIGS. 4 and 5, the waste organs 20 located at the top of the deck 40 are positioned as being supported by the support apparatus 100.

The support apparatus 100 includes a first frame 110 fixed to the upper surface of the deck 40 and a second frame 120 fixed to the waste engine 20, The second frame 120 is fastened and fixed to the bolt 150, which is a fastening part.

Hereinafter, a waste engine support device constructed in this manner will be described in detail.

The first frame 110 is fixed to the upper surface of the deck 40. The first frame 110 has a structure in which beams are connected in a trapezoidal shape, wherein the beam is preferably an H beam.

The first frame 110 having a trapezoidal structure includes a first beam 111 horizontally positioned at the upper end and a second beam 111 fixed at both ends of the first beam 111 and extending downwardly inclinedly and fixed to the deck 40. [ (112).

The second frame 120 is fixed to the outer circumferential surface of the waste tube 20 and the second frame 120 is seated on the first beam 111 of the first frame 110.

The second frame 120 includes a third beam 123 extending parallel to the outer surface of the waste tube 20 in the direction of the deck 40 and a third beam 123 extending in parallel to the lower ends of the pair of third beams 123 And the fourth beam 124 is positioned above the first beam 111 of the first frame 110 and the first beam 111 and the fourth beam 124 The heat insulating member 130 and the absorbing member 140 are positioned between the heat insulating members 130 and 124.

A heat absorbing material 140 is disposed on the upper surface of the upper flange 111F of the first beam 111 and a heat insulating material 130 is disposed on the upper surface of the absorbing material 140. A fourth beam 124 is formed on the upper surface of the heat insulating material 130, .

The upper flange 111F of the first beam 111 and the lower flange 124F of the fourth beam 124, the heat insulating material 130, the absorbing material 140 and the upper flange 111F of the first beam 111 are formed with long holes 160 Formed in each of the upper flanges 111F of the first beam 111 and the lower flange 124F of the fourth beam 124, the heat insulating material 130, the absorbing material 140, (160) are formed to communicate with each other.

The bolt 150 is inserted downward from the upper portion of the elongated hole 160 while the heat insulating material 130 and the absorbing material 140 are positioned between the first beam 111 and the fourth beam 124, And the nut 151 is fastened to the lower end of the fastener 150.

In this way, in the bolt 150 fastening structure, the absorbing member 140 is positioned between the first beam 111 and the nut 151.

In the following, the function of compensating for the thermal deformation of the waste engine 20 and the function of shutting off vibration in the thus constructed waste engine supporter will be described.

When the waste tube 20 is thermally deformed in the longitudinal direction by heat such as exhaust gas or the like, the second frame 120 fixed to the waste tube 20 according to thermal deformation is also positioned in the longitudinal direction of the waste tube 20 Move.

The fourth beam 124 is moved along the elongated hole 160 along the longitudinal direction of the first beam 111 and the second flange 124F of the fourth beam 124. At this time, And moves in the longitudinal direction of the engine 20. When the waste tube 20 is expanded or contracted in the longitudinal direction by thermal deformation, the lower flange 124F of the fourth beam 124 and the elongated hole 160 formed in the upper flange 111F of the first beam 111 So that the expansion and contraction of the waste tube 20 can be compensated.

The heat of the waste tube 20 is transmitted along the second frame 120 and the heat of the second frame 120 is transmitted through the first beam 111 and the fourth beam 110 before the first frame 110 is transmitted. (130) located between the heat insulating members (124).

The vibration transmitted along the waste tube 20 is transmitted to the second frame 120 and the vibration of the second frame 120 is blocked by the absorbing member 140 before being transmitted to the first frame 110 .

In addition, the vibration of the fourth beam 124 may be transmitted from the head of the bolt 150 through the bolt 150, but the nut 151 fastened to the bolt 150 and the upper flange of the first beam 111 111F, respectively. The heat transmitted through the bolt 150 is extremely small and the temperature of the first frame 110 is not greatly changed due to the heat transmitted through the bolt. Accordingly, the nut 151 and the upper flange of the first beam 111 111F, the mounting of the heat insulating material may be omitted.

The thermal deformation of the waste tube 20 can be compensated through the elongated hole 160 and the heat and vibration of the waste tube 20 is blocked by the heat insulating material 130 and the absorbing material 140. [

When the bolts 150 are fastened to the second frame 120 fixed to the waste engine 20 and the first frame 110 fixed to the deck 40, the first frame 110 and the second frame 110 120 can be compensated for by the width and the length of the slot 160, which is convenient for an operator to fasten the first frame 110 and the second frame 120.

The second frame 120 of the waste tube 20 is mounted on the first frame 110 fixed in advance and the waste tube 20 There is an advantage that a separate device and equipment for supporting it are not necessary.

40: Deck
100: Support device
110: first frame
111: first beam
112: second beam
120: second frame
123: Third beam
124: fourth beam
130: Insulation
140: Absorbent material
150: Bolt
151: Nuts
160: Slots

Claims (5)

A first frame 110 fixed to the deck 40 or the partition of the ship,
A second frame 120 fixed to the waste tube 20 and in contact with the first frame 110,
A heat insulating material 130 positioned between the first frame 110 and the second frame 120,
A diaphragm 140 positioned between the heat insulating material 130 and the first frame 110,
A slit 160 formed in the first frame 110, the heat insulating material 130, the absorbing member 140, and the second frame 120,
And a fastening portion which is fastened through the elongated hole 160,
Wherein the second frame (120) is movable along the slot (160).
The method according to claim 1,
The first frame 110 has a structure in which beams are connected in a trapezoidal shape and includes a pair of second beams 112 fixed in a deck 40 or a partition wall slopingly and a pair of second beams 112 Wherein the first beam (111) is an H beam and the elongated hole (160) is formed in the upper flange (111F).
3. The method of claim 2,
The second frame 120 includes a pair of third beams 123 extending in parallel in the closed tube and a fourth beam 124 connecting the ends of the pair of third beams 123, Wherein the fourth beam (124) is an H beam, and an elongated hole (160) is formed in the lower flange (124F).
4. The method according to any one of claims 1 to 3,
Wherein the long hole (160) is formed in the longitudinal direction of the waste engine (20).
3. The method of claim 2,
A nut 151 is fastened to the bolt 150 passing through the elongated hole 160 formed in the upper flange 111F of the first beam 111 and a suction member 140 is inserted between the nut 151 and the upper flange 111F. Is located at the bottom of the vessel.
KR2020150004902U 2015-07-21 2015-07-21 Exhaust Gas Pipe Support Apparatus of Vessel KR20170000420U (en)

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KR2020150004902U KR20170000420U (en) 2015-07-21 2015-07-21 Exhaust Gas Pipe Support Apparatus of Vessel

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109278972A (en) * 2018-08-30 2019-01-29 广州文冲船厂有限责任公司 A kind of ship exhaust pipe rain-proof cap flexible type vibration insulation structure
KR20190000712U (en) * 2017-09-11 2019-03-20 한전케이피에스 주식회사 Steam pipe distance adjust device
KR102099762B1 (en) * 2019-05-07 2020-04-10 지종찬 Marine diesel engine exhaust gas purification device
KR102099757B1 (en) * 2019-05-07 2020-05-15 지종찬 Marine diesel engine exhaust gas purification device
KR102172063B1 (en) * 2019-06-12 2020-10-30 국방과학연구소 Dry exhaust pipe structure and method for changing wet exhaust structure to dry exhaust structure

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110127512A (en) 2010-05-19 2011-11-25 삼성중공업 주식회사 Support device for exhaust gas pipe of vessel

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110127512A (en) 2010-05-19 2011-11-25 삼성중공업 주식회사 Support device for exhaust gas pipe of vessel

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190000712U (en) * 2017-09-11 2019-03-20 한전케이피에스 주식회사 Steam pipe distance adjust device
CN109278972A (en) * 2018-08-30 2019-01-29 广州文冲船厂有限责任公司 A kind of ship exhaust pipe rain-proof cap flexible type vibration insulation structure
CN109278972B (en) * 2018-08-30 2024-02-23 广州文冲船厂有限责任公司 Elastic vibration isolation structure of rain-proof cap of ship exhaust pipe
KR102099762B1 (en) * 2019-05-07 2020-04-10 지종찬 Marine diesel engine exhaust gas purification device
KR102099757B1 (en) * 2019-05-07 2020-05-15 지종찬 Marine diesel engine exhaust gas purification device
KR102172063B1 (en) * 2019-06-12 2020-10-30 국방과학연구소 Dry exhaust pipe structure and method for changing wet exhaust structure to dry exhaust structure

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