CN202138504U - Oil tank vent pipe protection structure - Google Patents
Oil tank vent pipe protection structure Download PDFInfo
- Publication number
- CN202138504U CN202138504U CN2011200990709U CN201120099070U CN202138504U CN 202138504 U CN202138504 U CN 202138504U CN 2011200990709 U CN2011200990709 U CN 2011200990709U CN 201120099070 U CN201120099070 U CN 201120099070U CN 202138504 U CN202138504 U CN 202138504U
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- CN
- China
- Prior art keywords
- deck
- vent pipes
- vent
- permeability cell
- oil tank
- 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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- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Details Of Rigid Or Semi-Rigid Containers (AREA)
Abstract
The utility model discloses an oil tank vent pipe protection structure which is characterized by comprising vent pipes arranged on a deck and a steel protecting cover arranged outside the vent pipes; one end of each vent pipe passes through the deck to be connected to an oil tank; the other ends of the vent pipes are connected with vent pipe heads; and the space among the vent pipes and the deck is sealed. Through the technical scheme, a main vent pipe is eliminated, and the vent pipes are arranged in proper positions of a weather deck nearby, so that the vent pipes are led to an oil mist tank of an engine casing in a concentrated manner, and the space of the engine casing is saved, which facilitates the compact layout of a ship body as a whole. Besides, the steel protecting cover buffers the impact of seawater on the vent pipes to avoid damage of the vent pipes and prevent seawater from entering a liquid tank through a pipeline after the vent pipes are damaged simultaneously, and further serves the function of the oil mist tank.
Description
Technical field
The utility model relates to the ship design field, is specifically related to a kind of permeability cell protection structure of cargo tank.
Background technology
In ship design, some is had relatively high expectations to the space structure of boats and ships, guarantee that boats and ships accomplish that the space is compact, and boats and ships just can not be provided with the house steward that breathes freely like this, and permeability cell can not terminate in the engine casing mist of oil case by the routine setting.Require in the SOLAS pact " II-1 chapter, the 26th 11 " " be used for fuel oil tank, dirty ballast and lubricating oil compartment permeability cell installation and arrange should make permeability cell when breakage, can directly not cause seawater or rainwater to be splashed into ".
In traditional design, the permeability cell in each cabin is concentrated and led to engine casing mist of oil case, and so not only pipeline is longer, makes troubles to layout, and has taken a large amount of spaces, and is very unfavorable for the design of compact type boats and ships.
The utility model content
To above-mentioned the problems of the prior art, the purpose of the utility model is to provide a kind of can reduce ventilative pipeline, saves the engine casing space and is beneficial to the compact oil tank ventilation protection of pipe structure of boats and ships.
For achieving the above object, the technical scheme of the utility model is following:
Oil tank ventilation protection of pipe structure comprises the permeability cell steel protective cover of being located on the deck outer with being located at permeability cell, and said permeability cell one end passes the deck and is connected to cargo tank, and the other end connects ventilative tube head, seals between permeability cell and the deck.Ventilative house steward is not set in the utility model, and each permeability cell does not lead to engine casing yet, and the permeability cell of each cargo tank is separately positioned on cargo tank correct position nearby.
One fixed type air louver is set on the said steel protective cover, and the draught area of said air louver is greater than the ventilative area of said permeability cell.
The bottom of said steel protective cover is provided with the plug screw of releasing.
Through the setting in the technique scheme; Cancelled ventilative house steward's setting, made each permeability cell be arranged in the correct position of weather deck nearby, avoided each permeability cell to concentrate and lead to engine casing mist of oil case; Save the engine casing space, helped the compact layout of hull generally.The steel protective cover has cushioned the impact of seawater to permeability cell in addition, thereby prevents breakage, also can prevent simultaneously the permeability cell breakage after seawater get into liquid tank through pipeline.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand understanding with effect, below in conjunction with concrete accompanying drawing, further set forth the utility model.
Oil tank ventilation protection of pipe structure as shown in Figure 1; Comprise the permeability cell 1 steel protective cover of being located on the deck 2 outer with being located at permeability cell; Permeability cell 1 is arranged in the correct position on deck nearby; One end passes deck 3 and is connected to cargo tank, and the other end connects ventilative tube head 4, sealing between permeability cell 1 and the deck 3.Steel protective cover 2 can play the effect of protection permeability cell 1, and when running into seawater and impact, steel protective cover 2 can cushion seawater on the one hand the impact of permeability cell 1 is prevented that permeability cell 1 from damaging, and can also prevent that on the other hand seawater from passing through permeability cell 1 and getting in the cargo tank.
One fixed type air louver 5 is set on the steel protective cover 2, and the draught area of air louver 5 is greater than the ventilative area of permeability cell 1.
Steel protective cover 2 can also be as the cofferdam of greasy dirt; The greasy dirt of discharging in the permeability cell condenses therein and compiles; Flow to protective cover bottom, therefore, the utility model is provided with the plug screw 6 of releasing in the protective cover bottom; Turn on the plug screw 6 of releasing, being connected to the pipeline of releasing can emit accumulating greasy dirt in the steel protective cover 2.In the present embodiment, the volume of compartment of steel protective cover 2 is set to >=and 1601, satisfy the standard of USCG.
Ventilative house steward is not set in the utility model; Each permeability cell does not lead to engine casing yet, and the permeability cell of each cargo tank is arranged on the correct position on deck respectively nearby, has significantly reduced the layout of permeability cell like this; Saved big quantity space, very favourable for the design of compact type boats and ships.The design of protective cover has then guaranteed the safety of permeability cell and can play the effect of mist of oil case.
More than show and described the advantage of groundwork, principal character and the utility model of the utility model.The technical personnel of the industry should be understood; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the specification sheets that the utility model just is described; The utility model also has various changes and modifications under the prerequisite that does not break away from the utility model spirit and scope, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection domain to be defined by appending claims and equivalent thereof.
Claims (3)
1. oil tank ventilation protection of pipe structure is characterized in that, comprises the permeability cell steel protective cover of being located on the deck outer with being located at permeability cell, and said permeability cell one end passes the deck and is connected to cargo tank, and the other end connects ventilative tube head, seals between permeability cell and the deck.
2. oil tank ventilation protection of pipe structure according to claim 1 is characterized in that, a fixed type air louver is set on the said steel protective cover, and the draught area of said air louver is greater than the ventilative area of said permeability cell.
3. oil tank ventilation protection of pipe structure according to claim 1 is characterized in that, the bottom of said steel protective cover is provided with the plug screw of releasing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200990709U CN202138504U (en) | 2011-03-03 | 2011-04-07 | Oil tank vent pipe protection structure |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120053940 | 2011-03-03 | ||
| CN201120053940.9 | 2011-03-03 | ||
| CN2011200990709U CN202138504U (en) | 2011-03-03 | 2011-04-07 | Oil tank vent pipe protection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202138504U true CN202138504U (en) | 2012-02-08 |
Family
ID=45549579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200990709U Expired - Fee Related CN202138504U (en) | 2011-03-03 | 2011-04-07 | Oil tank vent pipe protection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202138504U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103723266A (en) * | 2013-12-27 | 2014-04-16 | 浙江造船有限公司 | Ventilation device for maritime work ship special liquid cabin and implementation method |
| CN103921898A (en) * | 2014-04-18 | 2014-07-16 | 中国长江航运集团江东船厂 | Anti-overflow device of ship fuel oil tank |
| CN105501427A (en) * | 2015-12-28 | 2016-04-20 | 广船国际有限公司 | Ventilation device for ship |
| CN110254686A (en) * | 2019-06-28 | 2019-09-20 | 中船黄埔文冲船舶有限公司 | A kind of marine hydraulic hold gas venting system |
| CN113859427A (en) * | 2021-10-27 | 2021-12-31 | 中船黄埔文冲船舶有限公司 | Ventilating box |
-
2011
- 2011-04-07 CN CN2011200990709U patent/CN202138504U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103723266A (en) * | 2013-12-27 | 2014-04-16 | 浙江造船有限公司 | Ventilation device for maritime work ship special liquid cabin and implementation method |
| CN103921898A (en) * | 2014-04-18 | 2014-07-16 | 中国长江航运集团江东船厂 | Anti-overflow device of ship fuel oil tank |
| CN105501427A (en) * | 2015-12-28 | 2016-04-20 | 广船国际有限公司 | Ventilation device for ship |
| CN110254686A (en) * | 2019-06-28 | 2019-09-20 | 中船黄埔文冲船舶有限公司 | A kind of marine hydraulic hold gas venting system |
| CN113859427A (en) * | 2021-10-27 | 2021-12-31 | 中船黄埔文冲船舶有限公司 | Ventilating box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 201612, Shanghai, Songjiang District Xin Brick Road No. 10, 518, 8 Patentee after: Tianhai fusion defense equipment and technology Limited by Share Ltd Address before: 201707 Shanghai city Qingpu District No. 599 new road, building 1, room 639 Patentee before: Shanghai Bestway Marine Engineering Design Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120208 Termination date: 20180407 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |