CN203450364U

CN203450364U - Ship chimney capable of automatically adjusting angle

Info

Publication number: CN203450364U
Application number: CN201320521068.5U
Authority: CN
Inventors: 王化明
Original assignee: Zhejiang Ocean University ZJOU
Current assignee: Zhejiang Ocean University ZJOU
Priority date: 2013-08-26
Filing date: 2013-08-26
Publication date: 2014-02-26
Anticipated expiration: 2023-08-26

Abstract

A ship chimney capable of automatically adjusting the angle belongs to the field of ship machinery and comprises a tail chimney, a tail fin, a middle section chimney, bolts, a chimney body, reinforcing ribs, bolt holes, flow guide plates and a smoke outlet; the tail chimney is mounted on the middle section chimney; the flue of the tail chimney is semi-arc-shaped; the tail fin is welded on the tail chimney; the smoke outlet is consistent with the mounting direction of the tail fin. The tail chimney can freely rotate on the middle section chimney by 360 degrees; the middle section chimney is mounted on the chimney body by the bolts; the bolt holes are formed in the lower part of the chimney body; the reinforcing ribs are arranged at the lower port of the chimney body. The two flow guide plates are arranged in the chimney body. The ship chimney capable of automatically adjusting the angle is simple and reliable in work.

Description

Automatically the ship chimney of adjusting angle

Technical field

The utility model relates to a kind of ship chimney of adjusting angle automatically, belongs to ship machinery field.

Background technology

The variation that accounts for world's shipbuilding market share from nearly ten years Chinese vessel manufacture can find out, Chinese vessel manufacture shared proportion on world market obviously rises, and China has become one of important shipbuilding center, the whole world.General boats and ships are all to rely on diesel engine as main power, diesel engine needs discharging waste gas to the outside when work, top at boats and ships is all provided with chimney, traditional ship chimney is all straight up substantially, its smoke outlet upward, if while meeting the weather of heavy rain, rainwater all can enter into chimney inside, because rainwater contacts and will produce corrosive liquid with waste gas in chimney, therefore to chimney and inner member, all can cause damage; Also the outlet of chimney that has minority boats and ships is towards stern, yet this chimney is running into the phenomenon that just there will be strong wind to pour in down a chimney when stern blows to the strong wind of fore, causes main frame flame-out; Therefore, these are all urgent problems.

Summary of the invention

The purpose of this utility model is to provide a kind of ship chimney of adjusting angle automatically.

Problem to be solved in the utility model is the defect of existing ship chimney strong wind and heavy rain sky cisco unity malfunction.

For realizing the purpose of this utility model, the technical solution adopted in the utility model is:

The utility model is the ship chimney of adjusting angle automatically, comprise afterbody chimney, tail fin, stage casing chimney, bolt, chimney body, reinforced rib, bolt hole, deflecting plate and smoke outlet, afterbody chimney is contained on the chimney of stage casing, the flue of afterbody chimney is semicircle arcuation, tail fin is welded on afterbody chimney, the direction that smoke outlet and tail fin are installed is consistent, afterbody chimney can be on the chimney of stage casing 360 ° rotate freely; Stage casing chimney is arranged on chimney body by bolt, and chimney body bottom is provided with bolt hole, and the upper and lower openning of chimney body place is provided with reinforced rib, and chimney body inside is provided with two deflecting plates.

Afterbody chimney, stage casing chimney, chimney body and deflecting plate are Q235NH Steel material, and outside face brushes anti-corrosive paint within it.

The utility model has the advantages that: in chimney body inside, be provided with two deflecting plates, can make the air-flow of chimney inside more stable, there will not be turbulent phenomenon, make diesel engine work more stable; Afterbody chimney can be on the chimney of stage casing 360 ° rotate freely, and be welded with tail fin on afterbody chimney, therefore the weather smoke outlet of strong wind all the time in leeward to, well solved the phenomenon that strong wind pours in down a chimney chimney, and rainwater is also difficult for entering chimney inside.

Accompanying drawing explanation

Fig. 1 is the utility model schematic perspective view of the ship chimney of adjusting angle automatically;

Fig. 2 is the utility model schematic perspective view of the ship chimney of adjusting angle automatically;

In figure: 1, afterbody chimney 2, tail fin 3, stage casing chimney 4, bolt 5, chimney body 6, reinforced rib 7, bolt hole 8, deflecting plate 9, smoke outlet.

The specific embodiment

Below in conjunction with drawings and Examples, the utility model is further described.

As shown in the figure, the utility model is the ship chimney of adjusting angle automatically, comprise afterbody chimney 1, tail fin 2, stage casing chimney 3, bolt 4, chimney body 5, reinforced rib 6, bolt hole 7, deflecting plate 8 and smoke outlet 9, afterbody chimney 1 is contained on stage casing chimney 3, the flue of afterbody chimney 1 is semicircle arcuation, tail fin 2 is welded on afterbody chimney 1, smoke outlet 9 is consistent with the direction that tail fin 2 is installed, tail fin 2 plays the effect of guiding, afterbody chimney 1 can be on stage casing chimney 3 360 ° rotate freely, when wind is during to tail fin 2, wind acts on tail fin 2 surface generation application forces rotates afterbody chimney 1, therefore smoke outlet 9 all the time can be in leeward direction, stage casing chimney 3 is arranged on chimney body 5 by bolt 4, chimney body 5 bottoms are provided with bolt hole 7, chimney body is provided with reinforced rib 6 in openning place Shang Xia 7, reinforced rib 6 can make steel structure more firm, chimney body 5 inside are provided with two deflecting plates 8, deflecting plate 8 can make the gas of chimney inside more stable, plays the effect of water conservancy diversion.

Afterbody chimney 1, stage casing chimney 3, chimney body 5 and deflecting plate 8 are Q235NH Steel material, and outside face brushes anti-corrosive paint within it.

The utility model using method, is first arranged on the corresponding position of boats and ships by chimney body 5 by bolt 4, then stage casing chimney 3 is arranged on chimney body 5 by bolt 4, finally afterbody chimney 1 is arranged on stage casing chimney 3; Boats and ships are when navigation, and because wind action makes smoke outlet 9 all the time towards leeward direction, therefore, the in the situation that of strong wind and heavy rain, rainwater can not enter chimney inside yet, and the phenomenon that there will not be strong wind to pour in down a chimney.

Claims

1. the ship chimney of adjusting angle automatically, comprise afterbody chimney (1), tail fin (2), stage casing chimney (3), bolt (4), chimney body (5), reinforced rib (6), bolt hole (7), deflecting plate (8) and smoke outlet (9), it is characterized in that: it is upper that afterbody chimney (1) is contained in stage casing chimney (3), and tail fin (2) is welded on afterbody chimney (1); It is upper that stage casing chimney (3) is arranged on chimney body (5) by bolt (4), and chimney body (5) bottom is provided with bolt hole (7), and the upper and lower openning of chimney body (5) place is provided with reinforced rib (6), and chimney body (5) inside is provided with two deflecting plates (8).

2. the ship chimney of adjusting angle automatically according to claim 1, it is characterized in that: described afterbody chimney (1), stage casing chimney (3), chimney body (5) and deflecting plate (8) are Q235NH Steel material, and outside face brushes anti-corrosive paint within it.

3. the ship chimney of adjusting angle automatically according to claim 1, is characterized in that: described smoke outlet (9) is consistent with tail fin (2) installation direction.

4. the ship chimney of adjusting angle automatically according to claim 1, is characterized in that: described afterbody chimney (1) flue is semicircle arcuation.