CN208885377U - A kind of air outlet duct system peculiar to vessel - Google Patents
A kind of air outlet duct system peculiar to vessel Download PDFInfo
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- CN208885377U CN208885377U CN201821375469.3U CN201821375469U CN208885377U CN 208885377 U CN208885377 U CN 208885377U CN 201821375469 U CN201821375469 U CN 201821375469U CN 208885377 U CN208885377 U CN 208885377U
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- exhaust pipe
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- temperature resistant
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Abstract
The utility model discloses a kind of air outlet duct system peculiar to vessel, including being separately positioned on the first cabin, the indoor Damping modules in second cabin and third cabin, noise reduction module and exhaust module, Damping modules include the downtake pipe and second exhaust pipe connected by the first bellows, noise reduction module includes sequentially connected third exhaust pipe, dry type muffler and the 4th exhaust pipe, exhaust module includes sequentially connected 5th exhaust pipe, steam-water separation spray cylinder and steam-water mixing guide shell, downtake pipe is connect with vessel engines, second exhaust pipe is connect by heat-insulated vibration damping crossing cabin part with third exhaust pipe, 4th exhaust pipe is connect by heat-insulated crossing cabin part with the 5th exhaust pipe, thermal insulation layer is provided on the outer wall of dry type muffler and exhaust pipe, and it is fixed on hull by vibration reducing support frame and/or flexible suspension, be conducive to avoid the vibration of engine , heat and noise pass to hull.
Description
Technical field
The utility model relates to ship exhaust technique fields, and in particular to a kind of air outlet duct system peculiar to vessel.
Background technique
Vibration, heat and the noise of aluminium boat, always being influences hull service life and crewman's usage comfort
Problem, and the vibration source of hull, heat source and noise mainly come as marine propuision system.The diesel engine of propulsion system is in work
When can generate larger vibration, heat and noise, vibration, heat and noise are transmitted to full ship by main engine foundation and exhaust pipe,
In vessel motion, the vibration of host, heat and noise are endlessly diffused into full ship, influence the service life and ship of equipment
The comfort level of member.The Hull Strength of aluminium boat is low compared with steel hull intensity, is easier to weld after bearing frequent vibration
The problems such as stitching fatigue cracking.
Summary of the invention
In view of the deficiencies of the prior art, the utility model provides a kind of air outlet duct system peculiar to vessel, for solving propulsion system
Vibration, heat and noise the problem of hull is passed to by exhaust system.
The content of the utility model is as follows:
A kind of air outlet duct system peculiar to vessel, including it is separately positioned on the first cabin, the indoor vibration damping in the second cabin and third cabin
Module, noise reduction module and exhaust module, the Damping modules include the downtake pipe and second connected by the first bellows
Exhaust pipe, the noise reduction module include sequentially connected third exhaust pipe, dry type muffler and the 4th exhaust pipe, the exhaust mould
Block includes sequentially connected 5th exhaust pipe, steam-water separation spray cylinder and steam-water mixing guide shell, the downtake pipe and ship
The connection of body engine, the second exhaust pipe are connect by heat-insulated vibration damping crossing cabin part with the third exhaust pipe, the 4th row
Tracheae is connect by heat-insulated crossing cabin part with the 5th exhaust pipe, be provided on the outer wall of the dry type muffler and exhaust pipe every
Thermosphere, and be fixed on hull by vibration reducing support frame and/or flexible suspension.
Preferably, the vibration reducing support frame includes fixed bracket, clamping piece and metal elastic spring coil, the metal spring snare
It is located on exhaust tube wall, and is fixed by the clamping piece, the clamping piece is fixed on cabin by the fixed bracket
On wall.
Preferably, the heat-insulated vibration damping crossing cabin part includes first sleeve and the first high temperature resistant watertight composite band, and described first
It is provided with exhaust pipe connected pipe in the middle part of casing, passes through elastic sheet metal between exhaust pipe connected pipe and the outer wall of first sleeve
It connects, the exhaust pipe between adjacent two cabin is respectively sleeved at the first sleeve both ends, and the first high temperature resistant watertight is compound
Band is wrapped on the first sleeve outer wall, and is fixed by the first refractory metal hose clamp, the both ends point of the first sleeve
It is not arranged with the first refractory metal fixed ring and the second refractory metal fixed ring.
Preferably, the heat-insulated crossing cabin part include the second casing and the second high temperature resistant watertight composite band, adjacent two cabin it
Between exhaust pipe be respectively sleeved at second casing both ends, the second high temperature resistant watertight composite band is wrapped in described second set
It in pipe outer wall, and is fixed by the second refractory metal hose clamp, the both ends of second casing are arranged with third high temperature resistant respectively
Metal retaining ring and the 4th refractory metal fixed ring.
Preferably, the first high temperature resistant watertight composite band and the second high temperature resistant watertight composite band include resistance to height
Warm silicon rubber composite band and the high temperature resistant silicon Ti Alloy Strip for being superimposed upon outside.
Preferably, the first refractory metal fixed ring, the second refractory metal fixed ring, third high temperature resistant gold
Belong to fixed ring and the 4th refractory metal fixed ring uses aluminium alloy fixed ring or stainless steel fixed ring.
Preferably, the steam-water separation spray cylinder includes spray cylinder ontology and spray tube filler, and the spray tube filler includes interior
Pipeline and the helical form separating plate being arranged on said inner tube pipeline outer wall, the spray tube filler both ends are respectively arranged with the first connection
Flange and the second connecting flange, the spray cylinder core retainer plate are located on the inside of the spray cylinder ontology, and the spray cylinder ontology includes spray
Leaching drum outer wall and the cooling water inlet that is arranged on the spray cylinder are provided with for fixed cylinder on the spray drum outer wall
Mounting plate.
Preferably, the thermal insulation layer uses cotton-padding type heat insulation foam, and the cotton-padding type heat insulation foam includes high temperature resistant silicon titanium alloy
Housing, the high temperature resistant silicon titanium alloy housing side are provided with sealing, and one end is provided with bandage, and the other end is provided with bandage
Hole, the high temperature resistant silicon titanium alloy housing are built-in with heat-preservation cotton.
The utility model has the following beneficial effects: the Damping modules of the utility model using the first bellows realize engine with
Influence of the engine vibration source to exhaust system can be effectively reduced in the isolation of exhaust system；It can be effective using dry type muffler
Reduce the noise of exhaust pipe；Thermal insulation layer is provided on exhaust pipe and dry type muffler outer wall can reduce heat transfer to hull,
The vibration that engine passes to hull can be reduced by vibration reducing support frame and/or flexible suspension fixation；It is sprayed using steam-water separation
Leaching cylinder can cool down exhaust pipe, efficiently reduce the heat that exhaust pipe passes to hull.
Detailed description of the invention
Fig. 1 show the overall construction drawing of the utility model embodiment；
Fig. 2 show the main view of the utility model vibration reducing support frame；
Fig. 3 show the main view of the heat-insulated vibration damping crossing cabin part of the utility model；
Fig. 4 show the perspective view of the heat-insulated vibration damping crossing cabin part of the utility model；
Fig. 5 show the main view of the heat-insulated crossing cabin part of the utility model；
Fig. 6 show the cross-sectional view of the utility model high temperature resistant watertight composite band；
Fig. 7 show the main view of the utility model steam-water separation spray cylinder；
Fig. 8 show the topology view of the utility model spray tube filler；
Fig. 9 show the topology view of the utility model cotton-padding type heat insulation foam.
Specific embodiment
The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model
Art means, and being implemented in accordance with the contents of the specification, and in order to allow the above and other purpose, feature of the utility model
It can be more clearly understood with advantage, it is special below to lift preferred embodiment, and cooperate attached drawing, detailed description are as follows.
Fig. 1, a kind of air outlet duct system peculiar to vessel disclosed in the present embodiment are please referred to, including is separately positioned on the first cabin 1,
3 Damping modules, noise reduction module and exhaust module in two cabins 2 and third cabin, it is anti-that each module of the present embodiment is all satisfied A60
Fiery class requirement, and vibration, heat and noise are gradually isolated using three modules, engine can be effectively reduced to hull
Influence.The Damping modules include the downtake pipe 11 and second exhaust pipe 12 connected by the first bellows 13, can be with
Influence of the engine vibration source to exhaust system is effectively reduced, the noise reduction module includes sequentially connected third exhaust pipe 21, does
Formula muffler 22 and the 4th exhaust pipe 23, can be effectively reduced the noise of exhaust pipe, and the exhaust module includes sequentially connected
5th exhaust pipe 31, steam-water separation spray cylinder 32 and steam-water mixing guide shell 33 are conducive to absorb the gas heat in interior conduit,
Unburnt oil gas in exhaust gas is reduced, the generation of oil film and the pollution to seawater, the downtake pipe 11 and ship are reduced
Body engine 10 connects, and the second exhaust pipe 12 is connect by heat-insulated vibration damping crossing cabin part 14 with the third exhaust pipe 21, institute
It states the 4th exhaust pipe 22 to connect by heat-insulated crossing cabin part 24 with the 5th exhaust pipe 31, the dry type muffler and 22 exhaust pipes
Outer wall on be provided with thermal insulation layer, and be fixed on hull by vibration reducing support frame 41 and/or flexible suspension 42.
Referring to figure 2., the vibration reducing support frame 41 includes fixed bracket 411, clamping piece 412 and metal elastic spring coil 413, institute
It states fixed bracket 411 and uses stainless steel angle steel, the metal elastic spring coil 413 includes two concentric metal rings being set-located,
It is evenly equipped with eight metal springs 414 between concentric metal ring, and is fixedly connected by metal spring 414.The metal elastic spring coil
413 are set on exhaust tube wall, and fixed by the clamping piece 412, and the clamping piece 412 passes through the fixed bracket
411 are fixed on the wall of cabin, advantageously reduce influence of the vibration to hull of exhaust pipe, and metal elastic spring coil is conducive to
It works under the high temperature conditions.
Referring to figure 3. -4, the heat-insulated vibration damping crossing cabin part 14 includes first sleeve 141 and the first high temperature resistant watertight composite band
51, exhaust pipe connected pipe 142, the exhaust pipe connected pipe 142 and first sleeve 141 are provided in the middle part of the first sleeve 141
Outer wall between connected by elastic sheet metal 143, the exhaust pipe between adjacent two cabin is respectively sleeved at the first sleeve
141 both ends, the first high temperature resistant watertight composite band 51 are wrapped on 141 outer wall of first sleeve, and pass through the first resistance to height
Warm metal hose clamp 144 is fixed, and the both ends of the first sleeve 141 are arranged with the first refractory metal fixed ring 145 and the respectively
Two refractory metal fixed rings 146.
Referring to figure 5., the heat-insulated crossing cabin part 24 includes the second casing 241 and the second high temperature resistant watertight composite band 52, phase
Exhaust pipe between adjacent two cabins is respectively sleeved at 241 both ends of the second casing, the second high temperature resistant watertight composite band 52
It is wrapped on 241 outer wall of the second casing, and fixed by the second refractory metal hose clamp 242, second casing 241
Both ends are arranged with third refractory metal fixed ring 243 and the 4th refractory metal fixed ring 244 respectively.
Fig. 6 is please referred to, the first high temperature resistant watertight composite band 51 and the second high temperature resistant watertight composite band 52 are wrapped
The high temperature resistant silicon Ti Alloy Strip 54 for including high-temperature-resisting silicon rubber composite band 53 and being superimposed upon outside, can effectively absorb crossing cabin part
Heat.The first refractory metal fixed ring 145, the second refractory metal fixed ring 146, the third refractory metal are solid
Determine ring 243 and the 4th refractory metal fixed ring 244 uses aluminium alloy fixed ring or stainless steel fixed ring.
Fig. 7-8 is please referred to, the steam-water separation spray cylinder 32 includes spray cylinder ontology and spray tube filler 320, the spray
Tube filler 320 includes interior conduit 321 and three pieces of helical form separating plates 322 being evenly arranged on 321 outer wall of said inner tube road, the spray
320 both ends of tube filler are respectively arranged with the first connecting flange 323 and the second connecting flange 327, and the spray tube filler 320 is set in
On the inside of the spray cylinder ontology, the spray cylinder ontology includes the cooling for spraying drum outer wall 324 and being arranged on the spray cylinder
Water inlet 325, described to spray the mounting plate 326 being provided on drum outer wall 324 for fixed cylinder, cooling water enters carbonated drink point
From, by the isolation of the helical form separating plate 322, the contact of cooling water with interior conduit 321 can be enhanced, favorably after spray cylinder
In absorbing the gas heat in interior conduit 321, unburnt oil gas in exhaust gas is reduced, reduces the generation of oil film and to seawater
Pollution.The steam-water mixing diversion pipe 33 uses hollow pipeline, and extends to outside crossing cabin, for by the mixed of gas and cooling water
It closes object and is discharged into outboard.
Fig. 9 is please referred to, the thermal insulation layer uses cotton-padding type heat insulation foam, and the cotton-padding type heat insulation foam includes that high temperature resistant silicon titanium closes
Golden housing 61, the high temperature resistant silicon titanium alloy housing side are provided with sealing 64, and one end is provided with bandage 62, and the other end is set
It is equipped with bandage hole 63, the high temperature resistant silicon titanium alloy housing 61 is built-in with heat-preservation cotton, directly ties on exhaust tube wall with tradition
It ties up heat-preservation cotton to compare, the convenience that uses embodiment adds cotton-padding type heat insulation foam and reusable.
The above, the only preferred embodiment of the utility model, the utility model are not limited to above-mentioned implementation
Mode, as long as its technical effect for reaching the utility model with identical means, all should belong to the protection scope of the utility model.
Its technical solution and/or embodiment within the protection scope of the present utility model can have a variety of different modifications and variations.
Claims (8)
1. a kind of air outlet duct system peculiar to vessel, it is characterised in that: including being separately positioned on the first cabin (1), the second cabin (2) and
Damping modules, noise reduction module and exhaust module in three cabins (3), the Damping modules include being connected by the first bellows (13)
The downtake pipe (11) and second exhaust pipe (12) connect, the noise reduction module include sequentially connected third exhaust pipe (21),
Dry type muffler (22) and the 4th exhaust pipe (23), the exhaust module include sequentially connected 5th exhaust pipe (31), carbonated drink
Separated spray cylinder and steam-water mixing guide shell, the downtake pipe (11) connect with vessel engines, the second exhaust pipe
(12) it is connect by heat-insulated vibration damping crossing cabin part (14) with the third exhaust pipe (21), the 4th exhaust pipe (23) passes through heat-insulated
Crossing cabin part (24) is connect with the 5th exhaust pipe (31), be provided on the dry type muffler (22) and the outer wall of exhaust pipe every
Thermosphere, and be fixed on hull by vibration reducing support frame (41) and/or flexible suspension (42).
2. air outlet duct system peculiar to vessel as described in claim 1, it is characterised in that: the vibration reducing support frame (41) includes fixed branch
Frame (411), clamping piece (412) and metal elastic spring coil (413), the metal elastic spring coil (413) are set on exhaust tube wall, and
Fixed by the clamping piece (412), the clamping piece (412) is fixed on the wall of cabin by the fixed bracket (411)
On.
3. air outlet duct system peculiar to vessel as described in claim 1, it is characterised in that: the heat-insulated vibration damping crossing cabin part (14) includes the
Sleeve (141) and the first high temperature resistant watertight composite band (51), first sleeve (141) middle part are provided with exhaust pipe connected pipe
(142), it is connect between exhaust pipe connected pipe (142) and the outer wall of first sleeve (141) by elastic sheet metal (143),
Exhaust pipe between adjacent two cabin is respectively sleeved at the first sleeve (141) both ends, and the first high temperature resistant watertight is compound
Band (51) is wrapped on the first sleeve (141) outer wall, and fixed by the first refractory metal hose clamp (144), and described the
The both ends of sleeve (141) are arranged with the first refractory metal fixed ring (145) and the second refractory metal fixed ring respectively
(146)。
4. air outlet duct system peculiar to vessel as claimed in claim 3, it is characterised in that: the heat-insulated crossing cabin part (24) includes second set
(241) and the second high temperature resistant watertight composite band (52) are managed, the exhaust pipe between adjacent two cabin is respectively sleeved at described second set
(241) both ends are managed, the second high temperature resistant watertight composite band (52) is wrapped on the second casing (241) outer wall, and passes through
Second refractory metal hose clamp (242) is fixed, and it is solid that the both ends of second casing (241) are arranged with third refractory metal respectively
Determine ring (243) and the 4th refractory metal fixed ring (244).
5. air outlet duct system peculiar to vessel as claimed in claim 4, it is characterised in that: the first high temperature resistant watertight composite band (51)
With the second high temperature resistant watertight composite band (52) include high-temperature-resisting silicon rubber composite band (53) and be superimposed upon outside it is resistance to
High temperature silicon Ti Alloy Strip (54).
6. air outlet duct system peculiar to vessel as claimed in claim 4, it is characterised in that: the first refractory metal fixed ring
(145), the second refractory metal fixed ring (146), the third refractory metal fixed ring (243) and the 4th high temperature resistant
Metal retaining ring (244) uses aluminium alloy fixed ring or stainless steel fixed ring.
7. air outlet duct system peculiar to vessel as described in claim 1, it is characterised in that: the steam-water separation spray cylinder includes spray cylinder
Ontology and spray tube filler (320), the spray tube filler (320) include interior conduit (321) and are arranged in said inner tube road (321)
Helical form separating plate (322) on outer wall, spray tube filler (320) both ends be respectively arranged with the first connecting flange (323) and
Second connecting flange (327), the spray tube filler (320) are set on the inside of the spray cylinder ontology, the spray cylinder ontology packet
Spray drum outer wall (324) and the cooling water inlet (325) that is arranged on the spray cylinder are included, on the spray drum outer wall (324)
It is provided with the mounting plate (326) for fixed cylinder.
8. air outlet duct system peculiar to vessel as described in claim 1, it is characterised in that: the thermal insulation layer uses cotton-padding type heat insulation foam,
The cotton-padding type heat insulation foam includes high temperature resistant silicon titanium alloy housing (61), and the high temperature resistant silicon titanium alloy housing side is provided with envelope
Mouth (64), one end are provided with bandage (62), and the other end is provided with bandage hole (63), the high temperature resistant silicon titanium alloy housing (61)
It is built-in with heat-preservation cotton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821375469.3U CN208885377U (en) | 2018-08-24 | 2018-08-24 | A kind of air outlet duct system peculiar to vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821375469.3U CN208885377U (en) | 2018-08-24 | 2018-08-24 | A kind of air outlet duct system peculiar to vessel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208885377U true CN208885377U (en) | 2019-05-21 |
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ID=66509940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821375469.3U Active CN208885377U (en) | 2018-08-24 | 2018-08-24 | A kind of air outlet duct system peculiar to vessel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208885377U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108952918A (en) * | 2018-08-24 | 2018-12-07 | 澳龙船艇科技有限公司 | A kind of air outlet duct system peculiar to vessel |
| CN111648849A (en) * | 2020-06-09 | 2020-09-11 | 合肥神舟催化净化器股份有限公司 | Fixing device for automobile exhaust pipe |
-
2018
- 2018-08-24 CN CN201821375469.3U patent/CN208885377U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108952918A (en) * | 2018-08-24 | 2018-12-07 | 澳龙船艇科技有限公司 | A kind of air outlet duct system peculiar to vessel |
| CN108952918B (en) * | 2018-08-24 | 2024-02-02 | 澳龙船艇科技有限公司 | Marine exhaust pipe system |
| CN111648849A (en) * | 2020-06-09 | 2020-09-11 | 合肥神舟催化净化器股份有限公司 | Fixing device for automobile exhaust pipe |
| CN111648849B (en) * | 2020-06-09 | 2021-04-09 | 合肥神舟催化净化器股份有限公司 | Fixing device for automobile exhaust pipe |
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