CN111470021A - Chimney and ship - Google Patents
Chimney and ship Download PDFInfo
- Publication number
- CN111470021A CN111470021A CN202010352067.7A CN202010352067A CN111470021A CN 111470021 A CN111470021 A CN 111470021A CN 202010352067 A CN202010352067 A CN 202010352067A CN 111470021 A CN111470021 A CN 111470021A
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- profile
- toggle plate
- chimney
- section bar
- profiles
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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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Rod-Shaped Construction Members (AREA)
Abstract
The invention discloses a chimney and a ship, wherein the chimney comprises a surrounding wall, a top plate and a reinforcing structure, the reinforcing structure comprises a plurality of horizontal trusses and a plurality of strong frames, the horizontal trusses are arranged on the surrounding wall, the strong frames are vertically arranged, the upper end and the lower end of each strong frame are respectively connected with the top plate and a deck, two sides of each strong frame are arranged on the surrounding wall, and two sides of each strong frame are connected with the horizontal trusses. According to the invention, the chimney is internally provided with the plurality of strong frames to replace a conventional platform plate structure, so that the occupation of the internal space of the chimney is greatly reduced while the structural strength of the chimney is ensured, the available space in the chimney is increased, and the arrangement of equipment in the chimney is convenient. In addition, the structural member amount of the chimney is reduced, materials are saved, the weight of the empty ship is reduced, and the stability of the ship is improved.
Description
Technical Field
The invention relates to the technical field of ship design and manufacture, in particular to a chimney and a ship.
Background
In the ship design, the chimney is generally located on the highest deck of the ship, and in order to meet the smoke exhaust performance, the height of the top end of the chimney from the highest deck where the chimney is located may reach 20-30 meters. In order to meet the requirements of the internal overhaul and operation of the chimney and the requirement of structural specification, a plurality of platform plates are usually required to be arranged inside the chimney. However, the arrangement of a large number of platform plates occupies a large amount of space inside the chimney, and the arrangement of internal smoke exhaust pipes, ventilation pipes and related equipment is affected. In addition, the arrangement of a large number of platform plates increases the steel consumption of the ship body, and the chimney is positioned at the uppermost end of the ship, so that the chimney with overlarge weight can generate adverse effects on the stability of the ship.
Disclosure of Invention
The invention aims to provide a chimney, which can reduce the consumption of steel materials, ensure the structural strength while ensuring a larger space in the chimney and facilitate the arrangement of equipment in the chimney.
Another object of the present invention is to provide a ship having a low empty weight and good stability.
In order to achieve the purpose, the invention adopts the following technical scheme:
on the one hand, provide a chimney, including leg, roof and additional strengthening, additional strengthening includes a plurality of horizontal purlins and a plurality of strong frame, horizontal purlins set up on the leg, it is a plurality of the vertical setting of strong frame, the upper and lower both ends of strong frame respectively with roof and deck are connected, the both sides setting of strong frame is in on the leg, just the both sides of strong frame with horizontal purlins are connected.
As a preferable scheme of the present invention, the strong frame includes a plurality of vertically arranged first profiles and a plurality of horizontally arranged second profiles, at least one first profile is arranged between two vertically adjacent horizontal girders, the second profiles are arranged at intersections of the first profiles and the horizontal girders, one end of each second profile is connected to the first profiles and the horizontal girders on one side of the enclosure wall, and the other end of each second profile is connected to the first profiles and the horizontal girders on the other side opposite to the enclosure wall.
In a preferred embodiment of the present invention, a second profile is provided with a first toggle plate and a second toggle plate, the first toggle plate is disposed at one end of the second profile and connected to the first profile at the one end, the second toggle plate is disposed near the other end of the second profile and spaced from the first profile at the one end, a third toggle plate is disposed at a middle portion of the other second profile above or below the second profile, and the first toggle plate and the third toggle plate, and the second toggle plate and the third toggle plate are connected by a reinforcing pipe.
In a preferred embodiment of the present invention, two first toggle plates are disposed on one second profile, the two first toggle plates are disposed at one end of the second profile and connected to the first profile at the one end, a third toggle plate is disposed at a middle portion of another second profile above or below the second profile, and both the two first toggle plates and the third toggle plates are connected by a reinforcing pipe.
As a preferred embodiment of the present invention, two first toggle plates are disposed on one second profile, and the two first toggle plates are disposed at one end of the second profile and connected to the first profile at the end;
another first toggle plate and a second toggle plate are arranged on another second section bar above or below the second section bar, the first toggle plate is arranged at one end of the second section bar and connected with the first section bar at the end, and the second toggle plate is close to the other end of the second section bar and arranged at an interval with the first section bar at the end;
two reinforcing pipes are arranged between the two second profiles and are arranged in an X shape, two ends of one reinforcing pipe are respectively connected with a first toggle plate and a second toggle plate, and two ends of the other reinforcing pipe are respectively connected with a first toggle plate.
As a preferable aspect of the present invention, a fourth toggle plate is provided at an intersection of the two reinforcing pipes, and both of the two reinforcing pipes are connected to the fourth toggle plate.
In a preferred embodiment of the present invention, the reinforcing pipe is a circular steel pipe.
In a preferred embodiment of the present invention, the second profile is an i-steel.
As a preferable scheme of the present invention, the strong frame further includes a third section bar, the third section bar is located on the top of the strong frame and is parallel to the second section bar, the third section bar is connected to the top plate, and two ends of the third section bar are respectively connected to one of the first section bars.
On the other hand, a ship is provided, which comprises the chimney in any technical scheme.
The invention has the beneficial effects that:
according to the invention, the chimney is internally provided with the plurality of strong frames to replace a conventional platform plate structure, so that the occupation of the internal space of the chimney is greatly reduced while the structural strength of the chimney is ensured, the available space in the chimney is increased, and the arrangement of equipment in the chimney is convenient. In addition, the structural member amount of the chimney is reduced, materials are saved, the weight of the empty ship is reduced, and the stability of the ship is improved.
Drawings
FIG. 1 is a side view of a prior art chimney construction;
FIG. 2 is a top view of the platen plate of FIG. 1;
FIG. 3 is a schematic perspective view of a chimney according to an embodiment of the invention;
FIG. 4 is a schematic structural diagram of the present invention without a strong frame;
FIG. 5 is a schematic structural diagram of FIG. 4 with a strong frame added according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of fig. 4 with another strong frame according to the embodiment of the present invention added.
In the figure:
1. a surrounding wall; 2. a top plate; 3. a deck; 100. a reinforcing structure; 110. a horizontal truss; 120. a strong frame; 121. a first profile; 1201. a first toggle plate; 1202. a second toggle plate; 1203. a third toggle plate; 1204. a fourth toggle plate; 1210. a reinforcement tube; 122. a second profile; 123. a third section bar; 200. a platform plate; 210. an equipment channel; 220. a ladder way; 300. a person.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the word "over" a first feature or feature in a second feature may include the word "over" or "over" the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature "under" a second feature may include a first feature that is directly under and obliquely under the second feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.
As shown in fig. 1 and 2, a plurality of horizontal girders 110 are provided inside a wall 1 of a conventional chimney, edges of a platform plate 200 are connected to the horizontal girders 110, and an equipment passage 210 and a ladder way 220 for equipment to pass through are provided on the platform plate 200, and although the structural strength of the chimney can be improved by providing the platform plate 200, the platform plate 200 occupies a large amount of space inside the chimney, which is inconvenient for arrangement of internal equipment. In addition, the platform plate 200 has a large area and a large weight, which results in a large weight of the chimney as a whole.
As shown in fig. 3 and 4, the chimney according to the embodiment of the present invention includes a surrounding wall 1, a top plate 2, and a reinforcing structure 100, where the reinforcing structure 100 includes a plurality of horizontal girders 110 and a plurality of strong frames 120, the horizontal girders 110 are disposed on the surrounding wall 1, the plurality of strong frames 120 are disposed vertically, upper and lower ends of the strong frames 120 are respectively connected with the top plate 2 and a deck 3, two sides of the strong frames 120 are disposed on the surrounding wall 1, and two sides of the strong frames 120 are connected with the horizontal girders 110.
The chimney of this embodiment is inside through setting up a plurality of strong frames 120 and replacing conventional landing slab 200, has reduced the occupation to chimney inner space greatly when guaranteeing chimney structural strength, has increased the inside available space of chimney, makes things convenient for arranging of chimney internal plant. In addition, the structural member consumption of the chimney is reduced, the material is saved, and the whole weight of the chimney is reduced.
As shown in fig. 5 and 6, preferably, the strong frame 120 includes a plurality of vertically arranged first profiles 121 and a plurality of horizontally arranged second profiles 122, at least one first profile 121 is arranged between two vertically adjacent horizontal girders 110, the second profiles 122 are arranged at the intersection of the first profiles 121 and the horizontal girders 110, one end of the second profiles 122 is connected with the first profiles 121 and the horizontal girders 110 on one side of the enclosure wall 1, and the other end of the second profiles 122 is connected with the first profiles 121 and the horizontal girders 110 on the other side opposite to the enclosure wall 1. The first profiles 121 and the second profiles 122 are connected to form a stable frame structure, so that the deformation resistance of the surrounding wall 1 is remarkably improved, and the strength of the second profiles 122 at the joint of the first profiles 121 and the horizontal truss 110 can be improved.
In some embodiments, a first toggle plate 1201 and a second toggle plate 1202 are disposed on a second profile 122, the first toggle plate 1201 is disposed at one end of the second profile 122 and connected to the first profile 121 at the one end, the second toggle plate 1202 is disposed near the other end of the second profile 122 and spaced apart from the first profile 121 at the one end, a third toggle plate 1203 is disposed at a middle portion of the other second profile 122 above or below the second profile 122, and the first toggle plate 1201 and the third toggle plate 1203, as well as the second toggle plate 1202 and the third toggle plate 1203, are connected by a reinforcing tube 1210. The first toggle 1201 on the one hand improves the connection of the first profile 121 to the second profile 122 and on the other hand provides a connection point for the reinforcement tube 1210, and the second toggle 1202 and the third toggle 1203 mainly provide a connection point for the reinforcement tube 1210. By arranging the reinforcing pipe 1210, a stable truss structure is formed between two second profiles 122 adjacent to each other up and down, and the structural strength of the strong frame 120 is further improved. The reason why the second toggle plate 1202 is not provided at the end of the second profile 122 is to make a sufficient space for the person 300 to perform work such as maintenance and repair of the chimney.
In other embodiments, two first toggle plates 1201 are disposed on one second profile 122, the two first toggle plates 1201 are disposed at one end of the second profile 122 and connected to the first profile 121 at the one end, a third toggle plate 1203 is disposed at a middle portion of the other second profile 122 above or below the second profile 122, and both the two first toggle plates 1201 and the third toggle plate 1203 are connected by a reinforcing tube 1210. For positions where the person 300 is not required to reach, this arrangement further increases the strength of the frame 120, since both first toggle plates 1201 are connected to the first profile 121.
As shown in the upper part of fig. 6, in this embodiment, two first toggle plates 1201 are provided at both ends of a third profile 123, the third profile 123 is located on the top of the strong frame 120 and is disposed in parallel with the second profile 122, the third profile 123 is connected to the top plate 2, and both ends of the third profile 123 are connected to one first profile 121, respectively. The third profile 123 in this embodiment is different from the second profile 122 in form because of the need for connection with the top plate 2, and the second profile 122 below the third profile 123 is provided with a first toggle plate 1201 and a second toggle plate 1202. Two reinforcing pipes 1210 are arranged between the second profile 122 and the third profile 123, the two reinforcing pipes 1210 are arranged in an X shape, two ends of one reinforcing pipe 1210 are respectively connected with one first toggle plate 1201 and one second toggle plate 1202, and two ends of the other reinforcing pipe 1210 are both connected with one first toggle plate 1201.
Further, a fourth toggle plate 1204 is disposed at the intersection of the two reinforcing tubes 1210, and both the two reinforcing tubes 1210 are connected to the fourth toggle plate 1204. Because the contact area at the intersection of the two reinforcing tubes 1210 is limited, if the two reinforcing tubes 1210 are directly welded, the problem of insufficient welding strength may exist, and by arranging the fourth toggle plate 1204, the welding area can be remarkably increased, and the stability and reliability of connection can be improved.
The connecting structure may also be disposed between two adjacent second profiles 122, for example, in other embodiments, two first toggle plates 1201 are arranged on one second profile 122, the two first toggle plates 1201 are respectively arranged at one end of the second profile 122 and connected with the first profile 121 at the end, another first toggle plate 1201 and a second toggle plate 1202 are arranged on another second section 122 above or below the second section 122, the first toggle plate 1201 is arranged at one end of the second section 122 and connected with the first section 121 at the end, the second toggle plate 1202 is arranged close to the other end of the second section 122 and spaced from the first section 121 at the end, two reinforcing pipes 1210 are arranged between the two second sections 122, the two reinforcing pipes 1210 are arranged in an X shape, two ends of one reinforcing pipe 1210 are respectively connected with one first toggle plate 1201 and one second toggle plate 1202, and two ends of the other reinforcing pipe 1210 are connected with one first toggle plate 1201.
Alternatively, when two first toggle plates 1201 are provided on each of the two second profiles 122, both ends of the two reinforcing tubes 1210 are connected to one first toggle plate 1201.
Preferably, the reinforcement tube 1210 is a round steel tube, which has a relatively light weight and a relatively high bending strength and tensile strength.
Preferably, the second profile 122 is an i-beam. Due to the structural strength of the i-beam, a structure like the reinforcement tube 1210 may be disposed between the adjacent second profiles 122 to improve the strength of the frame 120.
The embodiment of the invention also provides a ship comprising the chimney, and the chimney is made of less materials and has light weight, so that the ship is low in empty weight and good in stability.
Reference throughout this specification to the description of the terms "preferred," "further," or the like, as used in describing preferred embodiments of the present invention, means that a particular feature, structure, material, or characteristic described in connection with the example or illustration is included in at least one example or illustration of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above examples are only intended to illustrate the details of the invention, which is not limited to the above details, i.e. it is not intended that the invention must be implemented in such detail. It should be understood by those skilled in the art that any modification of the present invention, equivalent substitutions of the raw materials of the product of the present invention, addition of auxiliary components, selection of specific modes, etc., are within the scope and disclosure of the present invention.
Claims (10)
1. The utility model provides a chimney, its characterized in that, includes leg, roof and additional strengthening, additional strengthening includes a plurality of horizontal purlins and a plurality of strong frame, horizontal purlins set up on the leg, it is a plurality of the vertical setting of strong frame, the upper and lower both ends of strong frame respectively with roof and deck are connected, the both sides setting of strong frame is in on the leg, just the both sides of strong frame with the horizontal purlins are connected.
2. The chimney according to claim 1, wherein the strong frame comprises a plurality of vertically arranged first profiles and a plurality of horizontally arranged second profiles, at least one first profile is arranged between two vertically adjacent horizontal girders, the second profiles are arranged at the intersection of the first profiles and the horizontal girders, one end of each second profile is connected with the first profiles and the horizontal girders on one side of the surrounding wall, and the other end of each second profile is connected with the first profiles and the horizontal girders on the other side of the surrounding wall.
3. The chimney according to claim 2, characterized in that a second section bar is provided with a first toggle plate and a second toggle plate, the first toggle plate is arranged at one end of the second section bar and connected with the first section bar at the end, the second toggle plate is arranged close to the other end of the second section bar and spaced from the first section bar at the end, a third toggle plate is arranged at the middle part of the other second section bar above or below the second section bar, and the first toggle plate and the third toggle plate, and the second toggle plate and the third toggle plate are connected by a reinforcing pipe.
4. The chimney according to claim 2, characterized in that two first brackets are provided on one second profile, each of the two first brackets is provided at one end of the second profile and connected to the first profile at that end, a third bracket is provided in the middle of the other second profile above or below the second profile, and both the first and third brackets are connected by a reinforcing tube.
5. The chimney according to claim 2, characterised in that two first brackets are provided on one second profile, each of which is arranged at one end of the second profile and is connected to the first profile at that end;
another first toggle plate and a second toggle plate are arranged on another second section bar above or below the second section bar, the first toggle plate is arranged at one end of the second section bar and connected with the first section bar at the end, and the second toggle plate is close to the other end of the second section bar and arranged at an interval with the first section bar at the end;
two reinforcing pipes are arranged between the two second profiles and are arranged in an X shape, two ends of one reinforcing pipe are respectively connected with a first toggle plate and a second toggle plate, and two ends of the other reinforcing pipe are respectively connected with a first toggle plate.
6. The chimney according to claim 5, characterized in that a fourth toggle plate is arranged at the intersection of the two reinforcing pipes, and both reinforcing pipes are connected with the fourth toggle plate.
7. The chimney according to any of claims 3 to 6, characterised in that the reinforcing tube is a round steel tube.
8. The chimney according to claim 2, characterised in that the second profile is an i-steel.
9. The chimney according to claim 2, characterized in that the strong frame further comprises a third profile, the third profile is located on the top of the strong frame and is arranged in parallel with the second profile, the third profile is connected with the top plate, and two ends of the third profile are respectively connected with one first profile.
10. A ship comprising a chimney according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010352067.7A CN111470021A (en) | 2020-04-28 | 2020-04-28 | Chimney and ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010352067.7A CN111470021A (en) | 2020-04-28 | 2020-04-28 | Chimney and ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111470021A true CN111470021A (en) | 2020-07-31 |
Family
ID=71761941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010352067.7A Pending CN111470021A (en) | 2020-04-28 | 2020-04-28 | Chimney and ship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111470021A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111959737A (en) * | 2020-08-24 | 2020-11-20 | 广船国际有限公司 | Marine chimney structure and boats and ships |
| CN113799954A (en) * | 2021-10-29 | 2021-12-17 | 广船国际有限公司 | Steel-aluminum mixed chimney and ship |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101936536A (en) * | 2010-09-30 | 2011-01-05 | 上海江南长兴造船有限责任公司 | Method for constructing ship chimney section |
| CN102168858A (en) * | 2010-12-31 | 2011-08-31 | 广州中船龙穴造船有限公司 | Manufacturing process for shipping chimney unit module |
| CN202338914U (en) * | 2011-10-31 | 2012-07-18 | 江苏新扬子造船有限公司 | Ship funnel unit module |
| KR20130134143A (en) * | 2012-05-30 | 2013-12-10 | 현대중공업 주식회사 | Ship |
| CN109925847A (en) * | 2017-03-28 | 2019-06-25 | 三菱日立电力系统株式会社 | Ship desulfurizer and ship |
-
2020
- 2020-04-28 CN CN202010352067.7A patent/CN111470021A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101936536A (en) * | 2010-09-30 | 2011-01-05 | 上海江南长兴造船有限责任公司 | Method for constructing ship chimney section |
| CN102168858A (en) * | 2010-12-31 | 2011-08-31 | 广州中船龙穴造船有限公司 | Manufacturing process for shipping chimney unit module |
| CN202338914U (en) * | 2011-10-31 | 2012-07-18 | 江苏新扬子造船有限公司 | Ship funnel unit module |
| KR20130134143A (en) * | 2012-05-30 | 2013-12-10 | 현대중공업 주식회사 | Ship |
| CN109925847A (en) * | 2017-03-28 | 2019-06-25 | 三菱日立电力系统株式会社 | Ship desulfurizer and ship |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111959737A (en) * | 2020-08-24 | 2020-11-20 | 广船国际有限公司 | Marine chimney structure and boats and ships |
| CN113799954A (en) * | 2021-10-29 | 2021-12-17 | 广船国际有限公司 | Steel-aluminum mixed chimney and ship |
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Application publication date: 20200731 |
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