CN202250329U - Water sleeve cooling type anti-backflow silencer for ship - Google Patents
Water sleeve cooling type anti-backflow silencer for ship Download PDFInfo
- Publication number
- CN202250329U CN202250329U CN2011203140918U CN201120314091U CN202250329U CN 202250329 U CN202250329 U CN 202250329U CN 2011203140918 U CN2011203140918 U CN 2011203140918U CN 201120314091 U CN201120314091 U CN 201120314091U CN 202250329 U CN202250329 U CN 202250329U
- Authority
- CN
- China
- Prior art keywords
- cooling water
- exhaust passage
- jacket
- chimney
- passage
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
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- Exhaust Silencers (AREA)
Abstract
The utility model discloses a water sleeve cooling type anti-backflow silencer for a ship. The silencer is combined by an exhaust path (2) and a water sleeve (3), wherein the exhaust path (2) is in welded connection with the water sleeve (3). The water sleeve (3) is in bolt connection with a ship body stern transom plate (1) so as to realize the functions of air exhaust, noise reduction, cooling and backflow prevention, and the working requirement is met.
Description
Technical field
The utility model relates to the anti-outlet pipe denoising device that pours in down a chimney of a kind of air water split water jacket cooling peculiar to vessel.
Background technique
At present, the enterprise of China needs to reduce noise and the Tail Pipe Temperature device that motor is made in the underway when ship's navigation, needs the anti-baffler that pours in down a chimney of a kind of water jacket cooling type.
Summary of the invention
The purpose of the utility model is that the yacht manufacturing industry for China provides a kind of water jacket cooling type peculiar to vessel the anti-baffler that pours in down a chimney.
The utility model is to adopt following scheme to realize its goal of the invention, and a kind of water jacket cooling type peculiar to vessel prevents that pouring in down a chimney baffler is combined by exhaust passage 2, jacket pipe 3; Wherein exhaust passage 2 is adopted with jacket pipe 3 and is welded to connect, and jacket pipe 3 adopts bolt to be connected with hull stern transom plate 1.
The utility model pours in down a chimney with anti-for realizing exhausting and denoising; Be provided with exhaust passage 2; Combined by motion bar 4, manger board 5, relief opening 6, bloop 7, hush pipe 8, suction port 9, manger board 5 is connected with exhaust passage 2 through motion bar 4, realizes its anti-function of pouring in down a chimney; Exhaust passage 2 is adopted with hush pipe 8 and is welded to connect, and realizes its exhausting and denoising function.
The utility model is for realizing carrying out refrigerating function in exhaust passage 2; Be provided with jacket pipe 3; Combine by coolant outlet 10, cooling water passage 11, cooling water intake 12, offlet 13; Cooling water enters into cooling water passage 11 through cooling water intake 12 and discharges from coolant outlet 10, realizes its refrigerating function; Offlet 13 adopts with cooling water passage 11 and is welded to connect, and realizes its function that discharges water.
Because adopt above technological scheme, the utility model has been realized its goal of the invention preferably.
Description of drawings:
Figure of description 1 is the general structure schematic representation of the utility model.
Figure of description 2 is generalized sections of mark 2 in the accompanying drawing 1 in the utility model Figure of description.
Figure of description 3 is generalized sections of mark 3 in the accompanying drawing 1 in the utility model Figure of description.
Figure of description 4 is left surface schematic representation of mark 3 in the accompanying drawing 1 in the utility model Figure of description.
The numbering of Figure of description 1 to Figure of description 4 does not adopt serial number to write.
The explanation of reference character title is known clearly and is singly seen the Instructions Page 3 form.
Embodiment:
Below in conjunction with accompanying drawing the utility model is described further:
Embodiment 1:
Can know that by accompanying drawing a kind of water jacket cooling type peculiar to vessel prevents that pouring in down a chimney baffler is combined by exhaust passage 2, jacket pipe 3; Wherein exhaust passage 2 is adopted with jacket pipe 3 and is welded to connect, and jacket pipe 3 adopts bolt to be connected with hull stern transom plate 1.
The described hull stern transom plate 1 of the utility model is meant: a constituent element of hull, a ship hull plate of ship stern is shown in Figure of description 1.
The described exhaust passage 2 of the utility model is meant: waste gas is discharged the passage of outboard, realizes decrease of noise functions, adopts steel cylinder welding production, shown in Figure of description 2.
The described jacket pipe 3 of the utility model is meant: mainly play a part exhaust passage 2 is cooled off, steel cylinder welding production is shown in Figure of description 3.
Embodiment 2:
The utility model pours in down a chimney with anti-for realizing exhausting and denoising; Be provided with exhaust passage 2; Combined by motion bar 4, manger board 5, relief opening 6, bloop 7, hush pipe 8, suction port 9, manger board 5 is connected with exhaust passage 2 through motion bar 4, realizes its anti-function of pouring in down a chimney; Exhaust passage 2 is adopted with hush pipe 8 and is welded to connect, and realizes its exhausting and denoising function.
The described motion bar 4 of the utility model is meant: common screw is provided with sleeve outward, and the common screw right ends is fixedly connected with exhaust passage 2 welding, and manger board 5 is welded on the sleeve, realizes the free movable of its manger board 5, with shown in Figure of description 2.
The described manger board 5 of the utility model is meant: prevent that outboard water from pouring in down a chimney to motor damage body, shown in Figure of description 2.
The described relief opening 6 of the utility model is meant: the motor exhaust outlet, and shown in Figure of description 2.
The described bloop 7 of the utility model is meant: motor exhaust port hole, this hole increase the exhaust sectional area, and flow velocity reduces, with the function of the sound wave that reaches noise attenuation, shown in Figure of description 2.
The described hush pipe 8 of the utility model is meant: large diameter steel cylinder, the exhaust space of expansion motor exhaust is shown in Figure of description 2.
The described suction port 9 of the utility model is meant: the motor exhaust import, and shown in Figure of description 2.
Embodiment 3:
The utility model is for realizing carrying out refrigerating function in exhaust passage 2; Be provided with jacket pipe 3; Combine by coolant outlet 10, cooling water passage 11, cooling water intake 12, offlet 13; Cooling water enters into cooling water passage 11 through cooling water intake 12 and discharges from coolant outlet 10, realizes its refrigerating function; Offlet 13 adopts with cooling water passage 11 and is welded to connect, and realizes its function that discharges water.
The described coolant outlet 10 of the utility model is meant: the outlet of engine exhaust cooling water, this outlet can limit the flow that cooling water is discharged, and make that cooling water is temporary to be stored in the cooling water passage 11, reach better cooling effect, shown in the Figure of description 4.
The described cooling water passage 11 of the utility model is meant: the engine exhaust cooling water is discharged the passage of outboard, shown in Figure of description 3.
The described cooling water intake 12 of the utility model is meant: the import of engine exhaust cooling water, and shown in Figure of description 3.
The described offlet 13 of the utility model is meant: play drainage, after the engine shutdown, be used for residuary waters in the emptying cooling water passage 11, shown in Figure of description 3.
The explanation of reference character title is detailed single
| Reference numerals | Title | Reference numerals | Title |
| 1 | Hull stern transom plate 1 | 8 | Hush pipe 8 |
| 2 | Exhaust passage 2 | 9 | |
| 3 | Jacket pipe 3 | 10 | |
| 4 | Motion bar 4 | 11 | |
| 5 | Manger board 5 | ?12 | |
| 6 | Relief opening 6 | 13 | |
| 7 | Bloop 7 | ? | ? |
Claims (3)
1. a water jacket cooling type peculiar to vessel prevents that pouring in down a chimney baffler is combined by exhaust passage (2), jacket pipe (3); Wherein exhaust passage (2) are adopted with jacket pipe (3) and are welded to connect, and jacket pipe (3) adopts bolt to be connected with hull stern transom plate (1).
2. the anti-baffler that pours in down a chimney of water jacket cooling type peculiar to vessel according to claim 1; It is characterized in that being provided with exhaust passage (2); Combine by motion bar (4), manger board (5), relief opening (6), bloop (7), hush pipe (8), suction port (9); Manger board (5) is connected with exhaust passage (2) through motion bar (4), realizes its anti-function of pouring in down a chimney; Exhaust passage (2) is adopted with hush pipe (8) and is welded to connect.
3. the anti-baffler that pours in down a chimney of water jacket cooling type peculiar to vessel according to claim 1; It is characterized in that being provided with jacket pipe (3); Combine by coolant outlet (10), cooling water passage (11), cooling water intake (12), offlet (13); Cooling water enters into cooling water passage (11) through cooling water intake (12) and discharges from coolant outlet (10), realizes its refrigerating function; Offlet (13) adopts with cooling water passage (11) and is welded to connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203140918U CN202250329U (en) | 2011-08-26 | 2011-08-26 | Water sleeve cooling type anti-backflow silencer for ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203140918U CN202250329U (en) | 2011-08-26 | 2011-08-26 | Water sleeve cooling type anti-backflow silencer for ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202250329U true CN202250329U (en) | 2012-05-30 |
Family
ID=46111586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203140918U Expired - Fee Related CN202250329U (en) | 2011-08-26 | 2011-08-26 | Water sleeve cooling type anti-backflow silencer for ship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202250329U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106640333A (en) * | 2016-12-13 | 2017-05-10 | 重庆道同动力机械设备有限公司 | Circulating water cooling device of silencer |
| CN113280005A (en) * | 2021-06-02 | 2021-08-20 | 西安交通大学 | Active cooling noise reduction device, vehicle fuel cell centrifugal air compressor and control method |
-
2011
- 2011-08-26 CN CN2011203140918U patent/CN202250329U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106640333A (en) * | 2016-12-13 | 2017-05-10 | 重庆道同动力机械设备有限公司 | Circulating water cooling device of silencer |
| CN113280005A (en) * | 2021-06-02 | 2021-08-20 | 西安交通大学 | Active cooling noise reduction device, vehicle fuel cell centrifugal air compressor and control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20170826 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |