CN205311886U - Air funnel for boats and ships - Google Patents
Air funnel for boats and ships Download PDFInfo
- Publication number
- CN205311886U CN205311886U CN201620068039.1U CN201620068039U CN205311886U CN 205311886 U CN205311886 U CN 205311886U CN 201620068039 U CN201620068039 U CN 201620068039U CN 205311886 U CN205311886 U CN 205311886U
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- CN
- China
- Prior art keywords
- boats
- ships
- blast cap
- plated
- zinc
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- Expired - Fee Related
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model belongs to the technical field of the technique of ship mechanical ventilation system and specifically relates to an air funnel for boats and ships, has open -top's a barrel, the top of barrel is shrouded and is had the hood, the intermediate position department at hood top is provided with the gland, wear to be equipped with the lead screw in the gland, the hand wheel is installed on the top of lead screw, and the nearly bottom cover of lead screw is equipped with close apron, the hand wheel drive lead screw rotates and drives the close open -top who covers the open -top of barrel or open the barrel, the inboard of hood is provided with zinc -plated amortization orifice plate, and it has soundproof cotton to pack between hood and the zinc -plated amortization orifice plate. This air funnel for boats and ships's noise cancelling effect is showing, and noise at work is less.
Description
Technical field
The utility model relates to the technical field of ship mechanical ventilation system, especially a kind of boats and ships ventilator.
Background technology
Ship's ventilating system uses exactly machinery or relies on air natural circulation to change for ship's space ventilatesThe piping of gas, ship's ventilating system is divided into two kinds of force ventilation and gravity-flow ventilations. Force ventilation is mainly by axial flowBlower fan, ventilation shaft, ventilation terminal composition. Gravity-flow ventilation mainly utilize boats and ships itself perforate (door, window,Hatch, air funnel) and gravity-flow ventilation pipeline composition.
At present, what ship's ventilating system mainly adopted is the mode of force ventilation, existing most force ventilationShip's ventilating system in ventilation process, usually can send the very large sound, noise is large, has had a strong impact on shipThe working environment of oceangoing ship.
Utility model content
The technical problems to be solved in the utility model is: for the prior art solving in above-mentioned background technology is depositedProblem, the boats and ships ventilator that a kind of operating noise is little is provided.
The utility model solves the technical scheme that its technical problem adopts: a kind of boats and ships ventilator, toolHave open-topped cylindrical shell, the top of described cylindrical shell is shrouded blast cap, the centre position place at described blast cap topBe provided with gland, in described gland, be equipped with leading screw, the top of described leading screw is provided with handwheel, leading screw nearBottom is arranged with close cover plate; Described handwheel drives leading screw rotate and drive close cover plate to cover the open top of cylindrical shellOr the open top of unlimited cylindrical shell; The inner side of blast cap is provided with zinc-plated muffling hole plate, blast cap and zinc-plated noise reductionBetween orifice plate, be filled with Sound-proof material.
Further specifically, the bottom of blast cap described in technique scheme is provided with fly net, fly netCan blocks dust enter in ventilator.
Further specifically, the bottom of cylindrical shell described in technique scheme is provided with flange, and flange is convenientThe installation of ventilator.
Further specifically, between blast cap described in technique scheme and zinc-plated muffling hole plate, pass through screwBe fixedly connected with, adopt the mode that is fixedly connected with of screw convenient simply again.
Further specifically, the top of blast cap described in technique scheme is symmetrically arranged with two hangers,Two hangers conveniently can very outside boom hoisting lifting ventilator.
The beneficial effects of the utility model are: this boats and ships ventilator, and by arranging zinc-plated in the inner side of blast capMuffling hole plate, and between blast cap and zinc-plated muffling hole plate sound insulation by filling cotton, make the erasure effect of blast cap aobviousWork improves, and ventilator noise in ventilation process is very little, has greatly optimized the working environment of ventilator.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the partial enlarged drawing at A place in Fig. 1;
Fig. 3 be in Fig. 1 B to structural representation.
Label in Fig. 1, Fig. 2 and Fig. 3 is: 1, handwheel, and 2, gland, 3, close cover plate, 4, fly net,5, blast cap, 6, cylindrical shell, 7, flange, 8, leading screw, 9, Sound-proof material, 10, zinc-plated muffling hole plate, 11,Screw, 12, hanger.
Detailed description of the invention
By reference to the accompanying drawings the utility model is described in further detail now. These accompanying drawings are showing of simplificationIntention, only illustrates basic structure of the present utility model in a schematic way, and therefore it only shows and the utility modelRelevant formation.
See Fig. 1, Fig. 2 and Fig. 3, a kind of boats and ships ventilator of the utility model, has open-topped cylindrical shell6, the top of cylindrical shell 6 is shrouded blast cap 5, and the centre position place at blast cap 5 tops is provided with gland 2, gland 2In be equipped with leading screw 8, the top of leading screw 8 is provided with handwheel 1, the nearly bottom of leading screw 8 is arranged with close cover plate 3;Handwheel 1 drives leading screw 8 to rotate and drives close cover plate 3 to cover open top or the unlimited cylindrical shell 6 of cylindrical shell 6Open top; The inner side of blast cap 5 is provided with zinc-plated muffling hole plate 10, blast cap 5 and zinc-plated muffling hole plate 10Between be filled with Sound-proof material 9.
By zinc-plated muffling hole plate 10 is set in the inner side of blast cap 5, and at blast cap 5 and zinc-plated muffling hole plate 10Between sound insulation by filling cotton 9, the erasure effect of blast cap 5 is significantly improved, ventilator is noise in ventilation processVery little, greatly optimize the working environment of ventilator.
Wherein, the bottom of blast cap 5 is provided with fly net 4, and fly net 4 can blocks dust enter in ventilator.
The bottom of cylindrical shell 6 is provided with flange 7, and flange 7 has facilitated the installation of ventilator.
Between blast cap 5 and zinc-plated muffling hole plate 10, be fixedly connected with by screw 11, adopt the fixing of screw 11Connected mode is convenient simply again.
The top of blast cap 5 is symmetrically arranged with 12, two hangers 12 of two hangers can very convenient outside liftingDevice lifting ventilator.
Taking above-mentioned foundation desirable embodiment of the present utility model as enlightenment, by above-mentioned description, relevantStaff can, not departing from the scope of this utility model technological thought, carry out various change completelyAnd amendment. The technical scope of this utility model is not limited to the content on description, must rootDetermine its technical scope according to claim scope.
Claims (5)
1. a boats and ships ventilator, is characterized in that: have open-topped cylindrical shell (6), described cylindrical shell(6) top is shrouded has blast cap (5), and the centre position place at described blast cap (5) top is provided with gland (2),In described gland (2), be equipped with leading screw (8), the top of described leading screw (8) is provided with handwheel (1), silkThe nearly bottom of thick stick (8) is arranged with close cover plate (3); Described handwheel (1) drives leading screw (8) rotate and driveClose cover plate (3) covers the open top of cylindrical shell (6) or the open top of unlimited cylindrical shell (6); Blast cap (5)Inner side be provided with zinc-plated muffling hole plate (10), between blast cap (5) and zinc-plated muffling hole plate (10) fillThere is Sound-proof material (9).
2. a kind of boats and ships ventilator according to claim 1, is characterized in that: described blast cap (5)Bottom be provided with fly net (4).
3. a kind of boats and ships ventilator according to claim 1, is characterized in that: described cylindrical shell (6)Bottom be provided with flange (7).
4. a kind of boats and ships ventilator according to claim 1, is characterized in that: described blast cap (5)And be fixedly connected with by screw (11) between zinc-plated muffling hole plate (10).
5. a kind of boats and ships ventilator according to claim 1, is characterized in that: described blast cap (5)Top be symmetrically arranged with two hangers (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620068039.1U CN205311886U (en) | 2016-01-22 | 2016-01-22 | Air funnel for boats and ships |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620068039.1U CN205311886U (en) | 2016-01-22 | 2016-01-22 | Air funnel for boats and ships |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205311886U true CN205311886U (en) | 2016-06-15 |
Family
ID=56206476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620068039.1U Expired - Fee Related CN205311886U (en) | 2016-01-22 | 2016-01-22 | Air funnel for boats and ships |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205311886U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106043655A (en) * | 2016-07-15 | 2016-10-26 | 靖江亚泰船用物资有限公司 | Ventilation barrel with louver air gates |
| CN110254685A (en) * | 2019-05-31 | 2019-09-20 | 中船澄西船舶修造有限公司 | A kind of sagging type circular duct air outlet structure with watertight cover and fly net |
| CN111661306A (en) * | 2020-06-22 | 2020-09-15 | 江南造船(集团)有限责任公司 | T-shaped ventilating duct |
| CN113879506A (en) * | 2021-10-19 | 2022-01-04 | 中船黄埔文冲船舶有限公司 | Marine ventilating duct |
| CN114435577A (en) * | 2021-12-21 | 2022-05-06 | 南通海国机械有限公司 | Noise-reduction detachable ventilating funnel for ship |
-
2016
- 2016-01-22 CN CN201620068039.1U patent/CN205311886U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106043655A (en) * | 2016-07-15 | 2016-10-26 | 靖江亚泰船用物资有限公司 | Ventilation barrel with louver air gates |
| CN110254685A (en) * | 2019-05-31 | 2019-09-20 | 中船澄西船舶修造有限公司 | A kind of sagging type circular duct air outlet structure with watertight cover and fly net |
| CN111661306A (en) * | 2020-06-22 | 2020-09-15 | 江南造船(集团)有限责任公司 | T-shaped ventilating duct |
| CN113879506A (en) * | 2021-10-19 | 2022-01-04 | 中船黄埔文冲船舶有限公司 | Marine ventilating duct |
| CN114435577A (en) * | 2021-12-21 | 2022-05-06 | 南通海国机械有限公司 | Noise-reduction detachable ventilating funnel for ship |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160615 Termination date: 20200122 |