CN204507239U - A kind of ventilation casing peculiar to vessel - Google Patents
A kind of ventilation casing peculiar to vessel Download PDFInfo
- Publication number
- CN204507239U CN204507239U CN201420795446.3U CN201420795446U CN204507239U CN 204507239 U CN204507239 U CN 204507239U CN 201420795446 U CN201420795446 U CN 201420795446U CN 204507239 U CN204507239 U CN 204507239U
- Authority
- CN
- China
- Prior art keywords
- bellows
- ventilation
- silencing cotton
- air main
- vessel
- 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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Abstract
The utility model relates to water transportation field, object is to provide a kind of ventilation casing peculiar to vessel, described ventilation casing peculiar to vessel, comprises bellows, air main and controller, and described air main is connected with described bellows, described bellow is hollow cuboid, described bellows outside face is provided with silencing cotton, and described bellows bottom surface is provided with breather pipe, and described breather pipe lower end is provided with ventilation fence, rotatingly in described ventilation fence be provided with more than one flabellum, described flabellum rotates under the control of described controller.The beneficial effects of the utility model are: bellows surface is provided with silencing cotton, when the noise of such draft equipment (as blower fan etc.) is directed to bellows by air main, the absorption of silencing cotton on bellows, noise can obviously reduce, improve ship environment, described breather pipe lower end is provided with ventilation fence, can change wind direction and wind-force size as required.
Description
Technical field
The utility model relates to water transportation field, particularly one ventilation casing peculiar to vessel.
Background technology
In large vessel, generally all can be equipped with draft equipment in board, deliver in each cabin by air main by the wind arranging generation that ventilates again, the noise ratio that draft equipment in the past passes to ventilation fence place by air main is comparatively large, is easy to cause the noise in room to exceed design standard.
Utility model content
The purpose of this utility model is to overcome above-mentioned defect, provides the ventilation casing peculiar to vessel that a kind of noise is little.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of ventilation casing peculiar to vessel, comprise bellows, air main and controller, described air main is connected with described bellows, described bellow is hollow cuboid, described bellows outside face is provided with silencing cotton, and described bellows bottom surface is provided with breather pipe, and described breather pipe lower end is provided with ventilation fence, rotatingly in described ventilation fence be provided with more than one flabellum, described flabellum rotates under the control of described controller.
Further, described air main is connected to the side of described bellows.
Further, described silencing cotton is polyester silencing cotton.
Further, described bellows upper end is provided with fixed plate.
Further, the quantity of described fixed plate is four, and described fixed plate is corresponding to be respectively arranged on four drift angles of described bellows.
The beneficial effects of the utility model are: bellows surface is provided with silencing cotton, when the noise of such draft equipment (as blower fan etc.) is directed to bellows by air main, the absorption of silencing cotton on bellows, noise can obviously reduce, improve ship environment, described breather pipe lower end is provided with ventilation fence, can change wind direction and wind-force size as required.
Accompanying drawing explanation
Fig. 1 is the front view of the utility model embodiment ventilation casing peculiar to vessel;
Fig. 2 is the upward view of the utility model embodiment ventilation casing peculiar to vessel.
Label declaration:
1, bellows; 2, air main; 11, silencing cotton; 12, breather pipe; 13, ventilation fence; 131, flabellum; 14, fixed plate.
Detailed description of the invention
By describing technology contents of the present utility model, structural attitude in detail, realized object and effect, accompanying drawing is coordinated to be explained in detail below in conjunction with embodiment.
The design of the utility model most critical is: bellows surface is provided with silencing cotton, and Absorbable rod, from the noise of draft equipment, improves ship environment.
Refer to shown in Fig. 1 to Fig. 2, the ventilation casing peculiar to vessel of the present embodiment, comprise bellows 1, air main 2 and controller, described air main 2 is connected with described bellows 1, and described bellows 1 shape is hollow cuboid, and described bellows 1 outside face is provided with silencing cotton 11, described bellows 1 bottom surface is provided with breather pipe 12, described breather pipe 12 lower end is provided with ventilation fence 13, rotatingly in described ventilation fence 13 is provided with more than one flabellum 131, and described flabellum 131 rotates under the control of described controller.
Principle of work of the present utility model is:
Bellows 1 bottom surface is provided with breather pipe 12, described breather pipe 12 lower end is provided with ventilation fence 13, rotating in described ventilation fence 13 more than one flabellum 131 is installed, by controlling the swaying direction of flabellum 131, air-out direction and wind-force size can be controlled very easily, bellows 1 surface is provided with silencing cotton 11, when the noise of such draft equipment is directed to bellows 1 by air main 2, the absorption of silencing cotton 11 on bellows 1, noise can obviously reduce, entered actual measurement, adopt ventilation casing of the present utility model, compare noise with original ventilation casing and reduce about 10 decibels.
From foregoing description, the beneficial effects of the utility model are: bellows 1 surface is provided with silencing cotton, when the noise of such draft equipment (as blower fan etc.) is directed to bellows 1 by air main, the absorption of silencing cotton 11 on bellows 1, noise can obviously reduce, improve ship environment, described breather pipe 12 lower end is provided with ventilation fence 13, can change wind direction and wind-force size as required.
Further, described air main 2 is connected to the side of described bellows 1.
Seen from the above description, air main 2 is connected to the side of described bellows 1, can reduce bellows 1 and take volume when top ceiling is installed.
Further, described silencing cotton 11 is polyester silencing cotton.
Seen from the above description, polyester silencing cotton cost is lower, and good muffling effect.
Further, described bellows 1 upper end is provided with fixed plate 14.
Seen from the above description, bellows 1 are fixing on the ceiling by fixed plate 14.
Further, the quantity of described fixed plate 14 is four, and described fixed plate 14 is corresponding to be respectively arranged on four drift angles of described bellows 1.
Seen from the above description, the quantity of fixed plate 14 is four, and what bellows 1 can be made to install is more firm.
Please refer to shown in Fig. 1 to Fig. 2, embodiment one of the present utility model is:
A kind of ventilation casing peculiar to vessel, comprise bellows 1, air main 2 and controller, described air main 2 is connected with described bellows 1, described bellows 1 shape is hollow cuboid, described bellows 1 outside face is provided with silencing cotton 11, described bellows 1 bottom surface is provided with breather pipe 12, described breather pipe 12 lower end is provided with ventilation fence 13, rotating in described ventilation fence 13 more than one flabellum 131 is installed, described flabellum 131 rotates under the control of described controller, described air main 2 is connected to the side of described bellows 1, described silencing cotton 11 is polyester silencing cotton, described bellows 1 upper end is provided with fixed plate 14, the quantity of described fixed plate 14 is four, described fixed plate 14 is corresponding to be respectively arranged on four drift angles of described bellows 1.
In sum, the ventilation casing peculiar to vessel that the utility model provides, bellows surface is provided with silencing cotton, when the noise of such draft equipment (as blower fan etc.) is directed to bellows by air main, the absorption of silencing cotton on bellows, noise can obviously reduce, improve ship environment, described breather pipe lower end is provided with ventilation fence, wind direction and wind-force size can be changed as required, air main is connected to the side of described bellows, bellows can be reduced and take volume when top ceiling is installed, polyester silencing cotton cost is lower, and good muffling effect, bellows are fixing on the ceiling by fixed plate, the quantity of fixed plate is four, what bellows can be made to install is more firm.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model specification sheets and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (5)
1. a ventilation casing peculiar to vessel, it is characterized in that: comprise bellows, air main and controller, described air main is connected with described bellows, described bellow is hollow cuboid, described bellows outside face is provided with silencing cotton, and described bellows bottom surface is provided with breather pipe, and described breather pipe lower end is provided with ventilation fence, rotatingly in described ventilation fence be provided with more than one flabellum, described flabellum rotates under the control of described controller.
2. ventilation casing peculiar to vessel according to claim 1, is characterized in that: described air main is connected to the side of described bellows.
3. ventilation casing peculiar to vessel according to claim 1, is characterized in that: described silencing cotton is polyester silencing cotton.
4. ventilation casing peculiar to vessel according to claim 1, is characterized in that: described bellows upper end is provided with fixed plate.
5. ventilation casing peculiar to vessel according to claim 4, is characterized in that: the quantity of described fixed plate is four, and described fixed plate is corresponding to be respectively arranged on four drift angles of described bellows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420795446.3U CN204507239U (en) | 2014-12-15 | 2014-12-15 | A kind of ventilation casing peculiar to vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420795446.3U CN204507239U (en) | 2014-12-15 | 2014-12-15 | A kind of ventilation casing peculiar to vessel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204507239U true CN204507239U (en) | 2015-07-29 |
Family
ID=53705232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420795446.3U Expired - Fee Related CN204507239U (en) | 2014-12-15 | 2014-12-15 | A kind of ventilation casing peculiar to vessel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204507239U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107539448A (en) * | 2016-06-23 | 2018-01-05 | 江苏丰源船舶工程有限公司 | A kind of adjustable ventilation grid |
| CN112498612A (en) * | 2020-10-30 | 2021-03-16 | 沪东中华造船(集团)有限公司 | Design method of ventilation pipe of container ship ballast tank |
| CN113636060A (en) * | 2021-09-16 | 2021-11-12 | 上海外高桥造船有限公司 | Ship air inlet structure |
-
2014
- 2014-12-15 CN CN201420795446.3U patent/CN204507239U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107539448A (en) * | 2016-06-23 | 2018-01-05 | 江苏丰源船舶工程有限公司 | A kind of adjustable ventilation grid |
| CN112498612A (en) * | 2020-10-30 | 2021-03-16 | 沪东中华造船(集团)有限公司 | Design method of ventilation pipe of container ship ballast tank |
| CN113636060A (en) * | 2021-09-16 | 2021-11-12 | 上海外高桥造船有限公司 | Ship air inlet structure |
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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: 20150729 Termination date: 20201215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |