CN208365561U - A kind of crossing cabin formula chimney emission pipe structure - Google Patents

Abstract

A kind of crossing cabin formula chimney emission pipe structure, chimney jambs are provided with the coaming plate of tubular for the through-hole that smoke exhaust pipe passes through, smoke exhaust pipe is pierced by from coaming plate and there are gaps between coaming plate inner wall, simultaneously, one end of coaming plate extends to except chimney jambs and coaming plate outer wall is equipped with drip ring, rain cover is housed on the outer wall of smoke exhaust pipe, except the end of rain cover extends in the middle part of coaming plate, and is equipped with the water fender to extend internally in place of the top of rain cover end to middle part.This kind of crossing cabin formula chimney emission pipe structure had not only met the waterproof requirement of smoke exhaust pipe, but also there are the spaces of smoke exhaust pipe deformation, can not only guarantee the normal work needs of smoke exhaust pipe, but also can guarantee the service life and aesthetics of smoke exhaust pipe and chimney.

Description

A kind of crossing cabin formula chimney emission pipe structure

Technical field

The utility model relates to smoke exhaust pipes, more particularly to a kind of smoke exhaust pipe structure across chimney jambs.

Background technique

Ship, ocean energy platform or some other facilities, the equipment such as diesel engine, boiler thereon are generally all arranged in machine In cabin, the exhaust gas that these equipment generate needs to be emitted by smoke discharging pipe in external atmosphere.One end of smoke exhaust pipe is connection End, is installed within the chimney of equipment and connect with equipment, and the other end of smoke exhaust pipe is outlet end, which needs across cigarette Chimney cabin and extend in outside atmosphere.

Under normal circumstances, the outlet end of smoke exhaust pipe is pierced by the top of chimney, and is being pierced by chimney top plate using band There is the deck elastic catheter of rain cover and fix solving the problems, such as smoke exhaust pipe and rain-proof.But in certain mounting conditions or under requiring, such as When chimney top needs to arrange the equipment such as external fire monitor, smoke exhaust pipe can only be pierced by from the side wall of chimney, and in existing smoke evacuation In pipe side wall cabin penetrating structure, smoke exhaust pipe is fixedly welded by the way of web welding on chimney jambs, although this can guarantee The watertightness of smoke exhaust pipe, prevents rainwater from entering inside chimney, but causes smoke exhaust pipe without the deformation space to expand with heat and contract with cold, row Smoke pipe is relatively easy to damage；Meanwhile the heat inside smoke exhaust pipe will be transferred directly on chimney jambs, be easily caused on chimney Paint is heated to fall off, and has both caused chimney to be easy to happen corrosion and influence service life, has also affected the aesthetics of chimney.

Summary of the invention

The utility model is intended to provide a kind of crossing cabin formula smoke exhaust pipe structure across chimney jambs, to guarantee that smoke exhaust pipe has The deformation space to expand with heat and contract with cold, and it is able to satisfy waterproof needs.

A kind of crossing cabin formula chimney emission pipe structure passes through the smoke exhaust pipe of chimney jambs, chimney jambs including chimney and one end On be provided with the through-hole passed through for smoke exhaust pipe, lateral through aperture is provided with the coaming plate of tubular, one end of coaming plate extend to chimney jambs it Outside, and on the outer wall of the coaming plate end drip ring protruded equipped with annular；Smoke exhaust pipe, axially across coaming plate, and is discharged fume along coaming plate There are gap between the outer wall of pipe and the inner wall of coaming plate, smoke exhaust pipe is equipped with rain cover, rain cover on the outer wall in place of coaming plate End extend in the middle part of coaming plate except, and the water fender to extend internally is equipped in place of the top of rain cover end to middle part.

Crossing cabin formula chimney emission pipe structure described in the utility model, smoke exhaust pipe are worn from the coaming plate of chimney jambs through hole Out, there are gaps between coaming plate, and the space in the gap can meet the deformation needs that smoke exhaust pipe expands with heat and contract with cold, to effectively protect Protect the safety and service life of smoke exhaust pipe and chimney；Meanwhile the end that coaming plate stretches out is equipped with annular drip ring, and on smoke exhaust pipe Equipped with rain cover, rain cover coats the end that coaming plate is equipped with drip ring in the inner, and the water blocking of rain cover top half setting Plate and drip ring form interlaced water-retaining structure, and gap of the rainwater between coaming plate and smoke exhaust pipe can be effectively prevented and enter Inside chimney, and the lower half portion of rain cover is not provided with water fender, and the moisture accumulated in inside rain cover is smoothly arranged Out, to meet the waterproof needs of smoke exhaust pipe.So this kind of crossing cabin formula chimney emission pipe structure had both met the anti-of smoke exhaust pipe Water requirement, but there are the spaces of smoke exhaust pipe deformation, can not only guarantee the normal work needs of smoke exhaust pipe, but also can guarantee smoke exhaust pipe With the service life and aesthetics of chimney.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of crossing cabin formula chimney emission pipe structure.

Fig. 2 is the partial enlarged view of the chimney emission pipe structure of crossing cabin formula shown in Fig. 1.

Specific embodiment

A kind of crossing cabin formula chimney emission pipe structure passes through the smoke exhaust pipe 2 of chimney jambs, chimney side including chimney 1 and one end The through-hole passed through for smoke exhaust pipe is provided on wall, lateral through aperture is provided with the coaming plate 3 of tubular, and one end of coaming plate extends to chimney jambs Except, and the drip ring 4 equipped with annular protrusion on the outer wall of the coaming plate end；Smoke exhaust pipe along coaming plate axially across coaming plate, and There are gap between the outer wall of smoke exhaust pipe and the inner wall of coaming plate, smoke exhaust pipe is equipped with rain cover 5 on the outer wall in place of coaming plate, prevents Except the end of canopy extends in the middle part of coaming plate, and the water fender to extend internally is equipped in place of the top of rain cover end to middle part 6。

As shown in Figure 1, 2, smoke exhaust pipe is pierced by from the coaming plate of chimney jambs through hole, and there are gaps between coaming plate, should The space in gap can meet the deformation needs that smoke exhaust pipe expands with heat and contract with cold, thus the safety and use of effective protection smoke exhaust pipe and chimney Service life；Meanwhile the end that coaming plate stretches out is equipped with annular drip ring, and smoke exhaust pipe is equipped with rain cover, rain cover sets coaming plate There is the end of drip ring to coat in the inner, and the water fender of rain cover top half setting and drip ring form interlaced gear Water-bound can be effectively prevented gap of the rainwater between coaming plate and smoke exhaust pipe and enter inside chimney, and the lower half of rain cover Divide and be not provided with water fender, the moisture accumulated in inside rain cover is smoothly discharged, to meet the waterproof of smoke exhaust pipe It needs.

The crossing cabin formula chimney emission pipe structure has several to have elasticity and the elastic lifting for fixing smoke exhaust pipe 2 Frame 7, flexible suspension 7 are set in chimney 1, and both ends are fixedly connected with inner wall of stack and smoke exhaust pipe respectively.Although smoke exhaust pipe is Rigidity simultaneously has certain structural strength, but since its volume and weight is larger, is easy to be deformed in long-time service, lead Its bottom is caused to contact with coaming plate, thus impacting using safe and stability to smoke exhaust pipe.For this purpose, passing through flexible suspension pair Smoke exhaust pipe is fixed, and the safety and stability of its work can be effectively ensured.The quantity of flexible suspension and setting position can It is set with the concrete shape structure depending on smoke exhaust pipe, to meet needed for its positioning and work.

The crossing cabin formula chimney emission pipe structure, the pipeline section that smoke exhaust pipe 2 passes through chimney 1 is axial consistent with coaming plate 3, encloses The axial direction of plate 3 is horizontally disposed, this can both make the gap of smoke exhaust pipe and coaming plate more uniformly and accurate, is also beneficial to maximum journey Degree Shangdi further increases waterproof ability using the clearance space to reduce the setting needs in gap.

The crossing cabin formula chimney emission pipe structure, smoke exhaust pipe 2 are located at the end in chimney 1 by flange 8 and generate useless The equipment of gas connects, and the internal diameter of coaming plate 3 is greater than the diameter of flange, in order to which smoke exhaust pipe and its end flange pierce into outside chimney In chimney, the convenience of smoke exhaust pipe installation or maintenance is improved.

Claims (5)

1. a kind of crossing cabin formula chimney emission pipe structure passes through the smoke exhaust pipe (2) of chimney jambs including chimney (1) and one end, special Sign is: it is provided with the through-hole passed through for smoke exhaust pipe on chimney jambs, lateral through aperture is provided with the coaming plate (3) of tubular, and the one of coaming plate End extends to except chimney jambs, and the drip ring (4) equipped with annular protrusion on the outer wall of the coaming plate end；Smoke exhaust pipe is along coaming plate Axially across coaming plate, and there are gap between the outer wall of smoke exhaust pipe and the inner wall of coaming plate, smoke exhaust pipe passes through outer in place of coaming plate Rain cover (5) are housed on wall, except the end of rain cover extends in the middle part of coaming plate, and in place of the top of rain cover end to middle part Equipped with the water fender (6) to extend internally.

2. crossing cabin formula chimney emission pipe structure according to claim 1, it is characterised in that: there is several that there is elasticity to be used in combination Flexible suspension (7) in fixed smoke exhaust pipe (2), flexible suspension (7) are set in chimney (1), both ends respectively with inner wall of stack It is fixedly connected with smoke exhaust pipe.

3. crossing cabin formula chimney emission pipe structure according to claim 1, it is characterised in that: smoke exhaust pipe (2) passes through chimney (1) Pipeline section and coaming plate (3) it is axial consistent.

4. crossing cabin formula chimney emission pipe structure according to claim 3, it is characterised in that: the axial level of coaming plate (3) is set It sets.

5. according to claim 1, crossing cabin formula chimney emission pipe structure described in 3 or 4, it is characterised in that: smoke exhaust pipe (2) is located at cigarette End in chimney (1) is connect by flange (8) with the equipment for generating exhaust gas, and the internal diameter of coaming plate (3) is greater than the diameter of flange.