CN103591598A - T-shaped smoke channel of offshore platform - Google Patents
T-shaped smoke channel of offshore platform Download PDFInfo
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- CN103591598A CN103591598A CN201310576459.1A CN201310576459A CN103591598A CN 103591598 A CN103591598 A CN 103591598A CN 201310576459 A CN201310576459 A CN 201310576459A CN 103591598 A CN103591598 A CN 103591598A
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- offshore platform
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- tube
- flue
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Abstract
The invention discloses a T-shaped smoke channel of an offshore platform. The T-shaped smoke channel comprises a horizontal pipe and a vertical pipe. One port of the vertical port is communicated with the side wall of the horizontal pipe. Two valves are arranged on the horizontal pipe. The two valves are placed at the two ends of the communication portion of the horizontal pipe and the vertical pipe respectively. The horizontal pipe and the vertical pipe are vertically communicated. According to the T-shaped smoke channel, the horizontal pipe, the vertical pipe and the two valves are matched so that by opening a downstream valve, smoke can be guided to the opposite direction when a helicopter comes under the situation that wind direction is bad for taking off and landing of the production platform helicopter, accordingly, the overall safety of the production platform is guaranteed, and the problem that smoke of equipment such as a power station and a heat station affects taking off and landing of a plane is solved.
Description
Technical field
The present invention relates to a kind of T-shaped flue of offshore platform.
Background technology
In recent years, fast development along with marine petroleum development cause, oil production platforms in Partial Sea Area is more and more intensive, offshore platform production of hydrocarbons and treatment scale increase, and platform upper module exists the multiple sources high-temperature flue gas discharge of the equipment such as compressor turbine, generator turbine, thermal medium boiler.According to the conventional way of manufacturer, the flue gas at offshore platform power station and heat station is common to be considered towards a direction discharge, thereby causes under different wind directions, and near the safe landing of flue gas diffusion couple helicopter deck brings certain potential safety hazard.As South Sea platform, exhanst gas outlet is very near apart from helicopter platform, and in helicopter landing region, maximum temperature lift-off value will be over 2 ℃ to 4 ℃.When fume emission, will affect on the leeward taking off and landing of helicopter.
Summary of the invention
The T-shaped flue that the object of this invention is to provide a kind of offshore platform, by the valve folding of T shape flue, change the fume emission direction be unfavorable for offshore platform safety, improve the overall security of platform, the flue gas that solves the equipment such as power station and heat station is to the aircraft safety landing problem of taking off.
The T-shaped flue of a kind of offshore platform provided by the present invention, it comprises a transverse tube and a vertical tube, a port of described vertical tube is connected with the sidewall of described transverse tube;
Described transverse tube is provided with 2 valves, and described 2 valves are located at respectively the two ends of described transverse tube and described vertical tube connectivity part.
In above-mentioned T-shaped flue, described transverse tube and described vertical tube can be vertical connection.
In above-mentioned T-shaped flue, described valve can be ventilation butterfly valve, its have simple in structure, volume is little, lightweight feature, and only needs half-twist to get final product fast opening and closing, simple to operate, this valve has good fluid control characteristic simultaneously.
In above-mentioned T-shaped flue, described valve is located at the connectivity part near described transverse tube and described vertical tube.
The present invention also provides a kind of method of offshore platform flue gas diffusion, comprises the steps:
Described T-shaped flue is positioned on offshore platform, and the fume emission mouth on offshore platform is connected with described vertical tube;
Make described transverse tube along the direction of offshore platform upwind, close the described valve of weather, open the described valve in described leeward, flue gas flows along the direction of wind direction, realizes the diffusion of flue gas.
The present invention by transverse tube, vertical tube and with the coordinating of 2 valves, thereby can wind direction to the disadvantageous condition of production platform helicopter landing under helicopter while arriving, by opening descending valve, flue gas is caused to relative direction, thereby guarantee the overall security of production platform, the flue gas that has solved power station and heat station equipment such as grade is to the aircraft safety landing problem of taking off.
Accompanying drawing explanation
Fig. 1 is the side view of the T-shaped flue of offshore platform of the present invention.
Fig. 2 is the top view of the T-shaped flue of offshore platform of the present invention.
Fig. 3 is the schematic diagram that the T-shaped flue of offshore platform of the present invention is applied to offshore platform.
In figure, each mark is as follows:
1 transverse tube, 2 vertical tubes, 3 ventilation dish valves.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention will be further described, but the present invention is not limited to following examples.
As 1 and Fig. 2 as shown in, the T-shaped flue of a kind of offshore platform provided by the invention comprises a T-shaped pipeline, this T-shaped pipeline comprises a transverse tube 1 and a vertical tube 2, a port of transverse tube 1 is connected with the sidewall of vertical tube 2.On transverse tube 1, be provided with 2 ventilation dish valves 3, these 2 ventilation dish valves 3 are located at respectively the two ends that transverse tube 1 is connected with vertical tube 2 and locates, to realize the open and close controlling to the two ends outlet of transverse tube 1, that the ventilation butterfly valve that the present invention selects has is simple in structure, volume is little, lightweight feature, and only need half-twist to get final product fast opening and closing, simple to operate, this valve has good fluid control characteristic simultaneously.
In T-shaped flue of the present invention, 2 ventilation dish valves 3 are the connectivity part with vertical tube 2 near transverse tube 1 all.
As shown in Figure 3, the schematic diagram while being applied to offshore platform for the T-shaped flue of the present invention is opened the ventilation butterfly valve in flue southern side in prevailing wind direction, makes flue gas to the diffusion of platform southern side, and at this moment flue gas can not affect helicopter deck.If in inferior prevailing wind direction, flue gas is still to southern side diffusion, and flue gas will affect helicopter deck; At this moment just can close the ventilation butterfly valve in southern side, open the ventilation butterfly valve of north side, allow flue gas platform helicopter deck not exerted an influence.
Claims (5)
1. a T-shaped flue for offshore platform, is characterized in that: described T-shaped flue comprises a transverse tube and a vertical tube, and a port of described vertical tube is connected with the sidewall of described transverse tube;
Described transverse tube is provided with 2 valves, and described 2 valves are located at respectively the two ends of described transverse tube and described vertical tube connectivity part.
2. T-shaped flue according to claim 1, is characterized in that: described transverse tube and described vertical tube are vertical connection.
3. T-shaped flue according to claim 1 and 2, is characterized in that: described valve is ventilation butterfly valve.
4. according to the T-shaped flue described in any one in claim 1-3, it is characterized in that: described valve is located at the connectivity part near described transverse tube and described vertical tube.
5. a method for offshore platform flue gas diffusion, comprises the steps:
T-shaped flue described in any one in claim 1-4 is positioned on offshore platform, and the fume emission mouth on offshore platform is connected with described vertical tube;
Make described transverse tube along the direction of offshore platform upwind, close the described valve of weather, open the described valve in described leeward, flue gas flows along the direction of wind direction, realizes the diffusion of flue gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310576459.1A CN103591598B (en) | 2013-11-18 | 2013-11-18 | T-shaped smoke channel of offshore platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310576459.1A CN103591598B (en) | 2013-11-18 | 2013-11-18 | T-shaped smoke channel of offshore platform |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103591598A true CN103591598A (en) | 2014-02-19 |
| CN103591598B CN103591598B (en) | 2017-02-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310576459.1A Active CN103591598B (en) | 2013-11-18 | 2013-11-18 | T-shaped smoke channel of offshore platform |
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| CN (1) | CN103591598B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2268133Y (en) * | 1995-01-10 | 1997-11-19 | 李昌明 | Wind-protecting air-inducing device for flue pipe |
| CN201309970Y (en) * | 2008-10-31 | 2009-09-16 | 东北大学设计研究院（有限公司） | Large pre-bake anode aluminum electrolysis cell two-exhaust tube system |
| CN201835855U (en) * | 2010-11-05 | 2011-05-18 | 中铁十三局集团有限公司 | Control valve for multi-directional ventilation |
| CN202182567U (en) * | 2011-07-25 | 2012-04-04 | 吴蔚 | Flue type anti-extinguishing wind blocking cylinder of gas water heater |
| CN203240598U (en) * | 2013-05-04 | 2013-10-16 | 湖北省烟草公司襄阳市公司 | Chimney cap rotating along with wind indicator |
| CN203549866U (en) * | 2013-11-18 | 2014-04-16 | 中国海洋石油总公司 | T-shaped flue of offshore platform |
-
2013
- 2013-11-18 CN CN201310576459.1A patent/CN103591598B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2268133Y (en) * | 1995-01-10 | 1997-11-19 | 李昌明 | Wind-protecting air-inducing device for flue pipe |
| CN201309970Y (en) * | 2008-10-31 | 2009-09-16 | 东北大学设计研究院（有限公司） | Large pre-bake anode aluminum electrolysis cell two-exhaust tube system |
| CN201835855U (en) * | 2010-11-05 | 2011-05-18 | 中铁十三局集团有限公司 | Control valve for multi-directional ventilation |
| CN202182567U (en) * | 2011-07-25 | 2012-04-04 | 吴蔚 | Flue type anti-extinguishing wind blocking cylinder of gas water heater |
| CN203240598U (en) * | 2013-05-04 | 2013-10-16 | 湖北省烟草公司襄阳市公司 | Chimney cap rotating along with wind indicator |
| CN203549866U (en) * | 2013-11-18 | 2014-04-16 | 中国海洋石油总公司 | T-shaped flue of offshore platform |
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|---|---|
| CN103591598B (en) | 2017-02-08 |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| CP01 | Change in the name or title of a patent holder |
Address after: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Co-patentee after: CNOOC research institute limited liability company Patentee after: China Offshore Oil Group Co., Ltd. Address before: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Co-patentee before: CNOOC Research Institute Patentee before: China National Offshore Oil Corporation |