CN205203282U - Ventilative pipeline of dangerous type cabin cabinet of semi -submerged platform - Google Patents
Ventilative pipeline of dangerous type cabin cabinet of semi -submerged platform Download PDFInfo
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- CN205203282U CN205203282U CN201520939381.XU CN201520939381U CN205203282U CN 205203282 U CN205203282 U CN 205203282U CN 201520939381 U CN201520939381 U CN 201520939381U CN 205203282 U CN205203282 U CN 205203282U
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- cabin cabinet
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Abstract
The utility model discloses a ventilative pipeline of dangerous type cabin cabinet of semi -submerged platform, the ventilative pipeline 1 of connecting dangerous type cabin cabinet 2 causes main deck A top, ventilative pipeline 1 through one end violently manage or the return bend after pass the 0.5 meter left and right sides in main deck to deck bottom of the case below downwards, ventilative 1 end of pipeline sets up fire prevention air head 3. The invention ventilative design of peril type cabin cabinet of breaking the normal procedure, the pipeline of will breathing freely is ingeniously arranged, avoids the weather deck region, causes deck bottom of the case portion with dangerous gas. The utility model discloses can successfully avoid electrical equipment and arrange that comparatively intensive main deck is regional, avoid electrical equipment for satisfying ZONE -2 anti -riot requirement improvement protection level, cause deck bottom of the case portion with dangerous gas simultaneously, avoid dangerous gas in personnel's place gathering intensive relatively, have the lower advantage with safe and reliable of cost.
Description
Technical field
The present invention relates to the venting system of semi-submerged platform dangerous type cabin cabinet, more particularly, relate to the improvement of ventilative pipeline.
Background technology
As shown in Figure 1, how prior art, be arranged on main deck, in Fig. 1 by the ventilative of dangerous type cabin cabinet, A is main deck, B is at the bottom of the case of deck, and C is damage waterline, and D is dangerous area, E is inflow hydrograph, label 1 is ventilative pipeline, and label 2 is dangerous type cabin cabinet (slurry cabin) 2, and label 3 is fire prevention air head.For avoiding dangerous gas to assemble, often fire prevention air head 3 is arranged in 3 meters high aerial, also need separately to establish inspection platform for ease of maintenance, add comparatively weight, economy and safety are all bad.
Summary of the invention
The invention provides a kind of easy access, improve the semi-submerged platform dangerous type cabin cabinet of economy and safety and to breathe freely pipeline.
In order to achieve the above object, the invention provides a kind of semi-submerged platform dangerous type cabin cabinet and to breathe freely pipeline, the ventilative pipeline connecting dangerous type cabin cabinet causes above main deck A; Described ventilative pipeline is passed down through 0.3 ~ 0.7 meter, side under main deck to deck case after one end transverse tube or bend pipe; Described ventilative end of line arranges fire prevention air head.
Under optimal way, described ventilative pipeline is through 0.5 meter, side under main deck to deck case.
The present invention's dangerous type cabin cabinet of breaking the normal procedure is breathed freely design plan, and the ingenious layout of pipeline of breathing freely, avoids weather deck region, caused by dangerous gas bottom the case of deck.The present invention successfully can avoid electrical equipment and arrange comparatively intensive main deck region, electrical equipment is avoided to be that the anti-riot requirement of ZONE-2 meeting classification society's definition improves degree of protection, dangerous gas is caused bottom the case of deck simultaneously, avoid dangerous gas to assemble in the place that personnel are relatively intensive, there is the advantage that cost is lower and safe and reliable.
Accompanying drawing explanation
Fig. 1 is that prior art semi-submerged platform dangerous type cabin cabinet is breathed freely the structural representation of pipeline.
Fig. 2 is that semi-submerged platform of the present invention dangerous type cabin cabinet is breathed freely the structural representation of pipeline.
Detailed description of the invention
Semi-submerged platform of the present invention dangerous type cabin cabinet is breathed freely pipeline as shown in Figure 2, and ventilative pipeline 1 causes main deck from the vertex of dangerous type cabin cabinet (slurry cabin) 2, and after laterally walking a segment distance bottom downward-extension to deck case.
In figure, A is main deck, and B is at the bottom of the case of deck, and C is damage waterline, and F is dangerous area, and label 1 is ventilative pipeline, and label 2 is dangerous type cabin cabinet (slurry cabin) 2, and label 3 is fire prevention air head.
The above; be only the present invention's preferably detailed description of the invention; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (2)
1. semi-submerged platform dangerous type cabin cabinet is breathed freely a pipeline, and the ventilative pipeline (1) connecting dangerous type cabin cabinet (2) causes main deck (A) top; It is characterized in that, described ventilative pipeline (1) is passed down through 0.3 ~ 0.7 meter, side under main deck to deck case after one end transverse tube or bend pipe;
Described ventilative pipeline 1 end arranges fire prevention air head (3).
2. semi-submerged platform dangerous type cabin cabinet is breathed freely pipeline according to claim 1, and it is characterized in that, described ventilative pipeline (1) is through 0.5 meter, side under main deck to deck case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520939381.XU CN205203282U (en) | 2015-11-20 | 2015-11-20 | Ventilative pipeline of dangerous type cabin cabinet of semi -submerged platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520939381.XU CN205203282U (en) | 2015-11-20 | 2015-11-20 | Ventilative pipeline of dangerous type cabin cabinet of semi -submerged platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205203282U true CN205203282U (en) | 2016-05-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520939381.XU Active CN205203282U (en) | 2015-11-20 | 2015-11-20 | Ventilative pipeline of dangerous type cabin cabinet of semi -submerged platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205203282U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106628019A (en) * | 2016-12-02 | 2017-05-10 | 中交天津航道局有限公司 | Ship protection device for suction hopper ship excavation of soil containing highly-toxic hydrogen sulfide |
-
2015
- 2015-11-20 CN CN201520939381.XU patent/CN205203282U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106628019A (en) * | 2016-12-02 | 2017-05-10 | 中交天津航道局有限公司 | Ship protection device for suction hopper ship excavation of soil containing highly-toxic hydrogen sulfide |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |