CN113373893A - Offshore oilfield platform capable of avoiding sea ice formation - Google Patents
Offshore oilfield platform capable of avoiding sea ice formation Download PDFInfo
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- CN113373893A CN113373893A CN202110735791.2A CN202110735791A CN113373893A CN 113373893 A CN113373893 A CN 113373893A CN 202110735791 A CN202110735791 A CN 202110735791A CN 113373893 A CN113373893 A CN 113373893A
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
- E02B15/02—Cleaning or keeping clear the surface of open water; Apparatus therefor from ice otherwise than according to E02B1/003
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H3/00—Air heaters
- F24H3/02—Air heaters with forced circulation
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- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
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- Physics & Mathematics (AREA)
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- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Environmental & Geological Engineering (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention belongs to the field of ocean engineering, and particularly relates to an offshore oil field platform capable of avoiding sea ice formation, which comprises a base, wherein the middle end of the base is provided with a frame body, the middle end of the base is rotatably connected with a rotating seat, one end of the frame body is provided with a hot air blower, the output end of the hot air blower is provided with a hot air pipe, the lower end of the hot air pipe is provided with an air vent plate, the air vent plate is in rolling connection with the rotating seat, the edge of the lower end of the rotating seat is provided with a rotating column, a cylindrical hole is arranged in the rotating column, the tail end of the rotating column is fixedly connected with a ring pipe, the lower end of the ring pipe is connected with an ice melting mechanism, the hot air blower passes hot air into the rotating seat through the hot air pipe, the rotating seat passes the hot air into the ring pipe through the cylindrical hole in the rotating column, the ring pipe passes the hot air into the shell, the hot air drives a first impeller to rotate, the first impeller drives a first rotating shaft to rotate, the first rotating shaft drives a rack to reciprocate along the vertical direction through a first rotating disc, the rack drives the gear to rotate, and the gear drives the deicing unit to rotate.
Description
Technical Field
The invention belongs to the field of ocean engineering, and particularly relates to an offshore oil field platform capable of avoiding sea ice formation.
Background
An oil platform, or drilling platform, is a large, offshore structure that is drilled to extract oil and gas and temporarily stored until the oil is transported to an onshore refinery to crack the crude oil into products.
In winter, when floating ice is formed on the sea surface, crude oil is easy to freeze and difficult to extract from the sea bottom, which is not beneficial to the work of offshore oil field platforms.
To this end, we propose an offshore oilfield platform that avoids the formation of sea ice to solve the above problems.
Disclosure of Invention
The invention aims to solve the problems and provide an offshore oilfield platform capable of avoiding sea ice.
In order to achieve the purpose, the invention adopts the following technical scheme: an offshore oilfield platform for avoiding sea ice formation comprises a base, wherein a support column is arranged at the edge of the lower end of the base, support legs are arranged at the bottom end of the support column, a frame body is arranged at the upper middle end of the base, a support frame is arranged at the end, close to the frame body, of the base, a tower crane is arranged at the upper end of the support frame, a motor is arranged at one end of the lower side of the frame body, a rotating seat is rotatably connected at the middle end of the base, a hot air fan is arranged at the end, away from the motor, of the frame body, a hot air pipe is arranged at the output end of the hot air fan, a vent plate is arranged at the lower end of the hot air pipe and is in rolling connection with the rotating seat, a belt pulley is rotatably connected at the output end of the motor and is fixedly connected with the output end of the motor, a belt is sleeved on the belt, a ring-shaped groove is arranged at the end, the other end of the belt is sleeved in the ring-shaped groove, a rotating column is arranged at the edge of the lower end of the rotating seat, the ice melting device is characterized in that a cylindrical hole is formed in the rotating column, the tail end of the rotating column is fixedly connected with an annular pipe, and the lower end of the annular pipe is connected with an ice melting mechanism.
Preferably, the deicing mechanism is composed of a shell, a first rotating shaft, a first impeller, a first rotating disc, a rack, a gear, a corrugated pipe and a deicing unit, the lower end of the annular pipe is fixedly connected with the shell, the middle end of the shell is rotatably connected with the first rotating shaft, the middle end of the first rotating shaft is fixedly connected with the first impeller, the edge of the first rotating shaft is coaxially and fixedly connected with the first rotating disc, the edge of the first rotating disc is rotatably connected with the rack, the lower end of the shell close to the rack is rotatably connected with the gear, the rack is meshed with the gear, the gear close to the outer side end of the shell is connected with the deicing unit, the lower end of the shell is fixedly connected with the corrugated pipe, and the other end of the corrugated pipe is connected with the deicing.
Preferably, the lower end of the annular pipe is communicated with the shell through a pipeline, and the shell is provided with movable grooves close to the first impeller and the rack end.
Preferably, the deicing unit comprises casing, second pivot, second impeller, stirring leaf, second carousel and movable plate, the gear leans on casing outer end and casing fixed connection, the lower extreme rotates with the second pivot in the casing to be connected, second pivot middle-end and second impeller fixed connection, the second pivot leans on casing outside one end and stirring leaf fixed connection, the second pivot leans on casing outside other end and second carousel fixed connection, second carousel lower extreme and movable plate fixed connection, the casing leans on second carousel upper end and bellows fixed connection.
Preferably, a sliding rod is arranged at the lower side of the machine shell close to the lower end of the moving plate, a baffle is arranged at the lower end of the sliding rod, a sliding plate is arranged at the end, close to the sliding rod, of the moving plate, the sliding plate is connected with the sliding rod in a sliding mode, an ice breaking hammer is arranged at the lower end of the moving plate, and a square groove is formed in the inner end of the machine shell.
Preferably, the deicing unit comprises casing, second pivot, second impeller, stirring leaf, initiative carousel, heat conduction gasbag and driven sheave, the gear leans on casing outer end and casing fixed connection, lower extreme rotates with the second pivot in the casing to be connected, second pivot middle-end and second impeller fixed connection, the second pivot leans on casing outside one end and stirring leaf fixed connection, the second pivot leans on casing outside other end and initiative carousel fixed connection, the casing leans on initiative carousel end to rotate with driven sheave and is connected, initiative carousel and driven sheave interlock mutually, casing lower extreme and heat conduction gasbag fixed connection.
Preferably, an exhaust hole is formed in the lower side of the inner side of the shell close to the driven sheave end, an air baffle is arranged at the driven sheave close to the exhaust hole end, and an arc-shaped ice breaking cone is arranged at the lower end of the heat conducting air bag.
Preferably, the edge of the upper end of the vent plate is provided with a ball, the end of the rotating seat close to the ball is provided with an annular sliding groove, and the ball is connected in the annular sliding groove in a rolling manner.
The invention has the beneficial effects that:
1. through setting up the rotation seat, the starter motor, the motor passes through the belt and drives the rotation seat and rotate, rotates the seat and drives the rotation of annular pipe and deicing mechanism through the rotation post, through making the mechanism that opens ice rotate to avoid the peripheral sea of oil field platform to freeze.
2. Through setting up deicing mechanism, start the air heater, the air heater leads to steam to rotating in the seat through the hot-blast main, it leads to the ring pipe with steam to rotate the cylinder hole in the post through rotating to rotate the seat, the ring pipe leads to steam to the casing in, steam drives first impeller and rotates, first impeller drives first pivot and rotates, first pivot drives first carousel and rotates, first carousel drives the rack and is reciprocating motion along the vertical direction, the rack drives the reciprocal rotation of gear, the gear drives the rotation of deicing unit, thereby make things convenient for deicing mechanism to carry out the breakage and melt sea ice at different angles.
3. Through setting up the deicing unit, hot-blast behind the first impeller of passing through of casing is let in the casing from the bellows, hot-blast drive second impeller rotation in the casing, the second impeller drives the second pivot and rotates, second pivot one end drives the stirring leaf and rotates, the second pivot other end drives the second carousel and rotates, the second carousel drives the movable plate and follows vertical direction reciprocating motion, the movable plate drives the hammer motion that opens ice of its lower extreme, it is broken to the floating ice on the sea, the stirring leaf is peripheral water velocity with higher speed in the process, in this process, hot-blast is discharged to the surface of water from the casing bottom for the deicing.
Drawings
FIG. 1 is a schematic structural diagram of an offshore oilfield platform embodiment 1 for preventing ice formation in the sea provided by the present invention;
FIG. 2 is a top view of an offshore oilfield platform embodiment 1 internal rotating seat, rotating column, annular pipe, ice melting mechanism to avoid sea ice formation according to the present invention;
FIG. 3 is a cross-sectional view of an ice melting mechanism within embodiment 1 of an offshore oilfield platform provided by the present invention to avoid ice build-up;
FIG. 4 is a cross-sectional view of an offshore oilfield platform embodiment 1 ice internalization unit that avoids sea icing provided by the present invention;
FIG. 5 is a cross-sectional view of an ice melting mechanism within embodiment 2 of an offshore oilfield platform provided by the present invention to avoid ice build-up;
fig. 6 is a cross-sectional view of an offshore oilfield platform embodiment 2 ice internalization unit that avoids sea icing provided by the present invention.
In the figure: 1 base, 2 supports, 3 support legs, 4 support frames, 5 tower cranes, 6 frames, 7 hot air blowers, 8 hot air pipes, 9 motors, 10 belt pulleys, 11 belts, 12 vent plates, 13 rotating seats, 14 annular pipes, 15 rotating columns, 16 deicing mechanisms, 161 shells, 162 first rotating shafts, 163 first impellers, 164 first rotating discs, 165 racks, 166 gears, 167 corrugated pipes, 168 deicing units, 1681 machine shell, 1682 second rotating shafts, 1683 second impellers, 1684 stirring blades, 1685 second rotating discs, 1686 moving plates, 1687 driving rotating discs, 1688 heat-conducting air bags and 1689 driven grooved wheels.
Detailed Description
The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.
Example 1
As shown in figures 1-4, an offshore oil field platform for preventing sea ice formation comprises a base 1, a pillar 2 is arranged at the edge of the lower end of the base 1, a support leg 3 is arranged at the bottom end of the pillar 2, a frame body 6 is arranged at the upper middle end of the base 1, a support frame 4 is arranged at the end of the base 1 close to the frame body 6, a tower crane 5 is arranged at the upper end of the support frame 4, a motor 9 is arranged at one end of the lower side of the frame body 6, a rotating base 13 is rotatably connected at the middle end of the base 1, a hot air blower 7 is arranged at the end of the frame body 6 far away from the motor 9, a hot air pipe 8 is arranged at the output end of the hot air blower 7, a vent plate 12 is arranged at the lower end of the hot air pipe 8, the vent plate 12 is in rolling connection with the rotating base 13, a ball is arranged at the edge of the upper end of the vent plate 12, an annular chute is arranged at the end of the rotating base 13 close to the ball, the ball is in rolling connection with the annular chute, friction between the vent plate 12 and the rotating base 13 can be reduced by the arrangement, the life of the device can be prolonged, the pulley 10 is rotatably connected at the output end of the motor 9 of the base 1, the output end of the motor 9 is fixedly connected with a belt pulley 10, the belt pulley 10 is sleeved with a belt 11, an annular groove is formed in the end, close to the belt 11, of the rotating seat 13, the other end of the belt 11 is sleeved in the annular groove, a rotating column 15 is arranged on the edge of the lower end of the rotating seat 13, a cylindrical hole is formed in the rotating column 15, the tail end of the rotating column 15 is fixedly connected with an annular pipe 14, and the lower end of the annular pipe 14 is connected with an ice melting mechanism 16.
The deicing mechanism 16 is composed of a housing 161, a first rotating shaft 162, a first impeller 163, a first rotating disc 164, a rack 165, a gear 166, a corrugated pipe 167 and a deicing unit 168, wherein the lower end of the annular pipe 14 is fixedly connected with the housing 161, the lower end of the annular pipe 14 is communicated with the housing 161 through a pipeline, the housing 161 is provided with movable grooves at the ends close to the first impeller 163 and the rack 165, the first impeller 163 and the rack 165 can move conveniently through the movable grooves, the annular pipe 14 is communicated with the housing 161 through the pipeline, and therefore hot gas can be transmitted to the housing 161 conveniently through the annular pipe 14.
The middle end of the shell 161 is rotatably connected with the first rotating shaft 162, the middle end of the first rotating shaft 162 is fixedly connected with the first impeller 163, the edge of the first rotating shaft 162 is coaxially and fixedly connected with the first rotating disc 164, the edge of the first rotating disc 164 is rotatably connected with the rack 165, the lower end of the shell 161 close to the rack 165 is rotatably connected with the gear 166, the rack 165 is meshed with the gear 166, the outer end of the gear 166 close to the shell 161 is connected with the deicing unit 168, the lower end of the shell 161 is fixedly connected with the corrugated pipe 167, the other end of the corrugated pipe 167 is connected with the deicing unit 168, the deicing mechanism 16 is arranged to start the hot air blower 7, the hot air blower 7 leads hot air into the rotating seat 13 through the hot air pipe 8, the rotating seat 13 leads the hot air into the annular pipe 14 through the cylindrical hole in the rotating column 15, the annular pipe 14 leads the hot air into the shell 161, the hot air drives the first impeller 163 to rotate, the first rotating shaft 162 is driven by the first rotating shaft 162 to rotate, the first rotating disc 164 is driven by the first rotating shaft 162 to rotate, the first turntable 164 drives the rack 165 to reciprocate along the vertical direction, the rack 165 drives the gear 166 to rotate in a reciprocating manner, and the gear 166 drives the deicing unit 168 to rotate, so that the deicing mechanism 16 can crush and melt sea ice at different angles conveniently.
The deicing unit 168 is composed of a casing 1681, a second rotating shaft 1682, a second impeller 1683, a stirring blade 1684, a second rotating disk 1685 and a moving plate 1686, wherein the outer end of the casing 161 of the gear 166 is fixedly connected with the casing 1681, the lower end of the casing 1681 is rotatably connected with the second rotating shaft 1682, the middle end of the second rotating shaft 1682 is fixedly connected with the second impeller 1683, one end of the second rotating shaft 1682, which is close to the outer side of the casing 1681, is fixedly connected with the stirring blade 1684, the other end of the second rotating shaft 1682, which is close to the outer side of the casing 1681, is fixedly connected with the second rotating disk 1685, the upper end of the casing 1681, which is close to the second rotating disk 1685, is fixedly connected with the corrugated pipe 168167, through the arrangement, hot wind in the casing 161 is introduced into the casing 1681 from the corrugated pipe 167 after passing through the first impeller 163, hot wind in the casing 1681 drives the second impeller 1683 to rotate, the second impeller 1683 drives the second rotating shaft 1682 to rotate, one end of the second rotating shaft 1682 drives the stirring blade 1684 to rotate, the other end of the second rotating shaft 1682 drives the second rotating disc 1685 to rotate, and the second rotating disc 1685 drives the moving plate 1686 to reciprocate along the vertical direction.
A sliding rod is arranged at the lower side of the casing 1681 close to the lower end of the moving plate 1686, a baffle is arranged at the lower end of the sliding rod, a sliding plate is arranged at the end of the moving plate 1686 close to the sliding rod and is in sliding connection with the sliding rod, an ice breaking hammer is arranged at the lower end of the moving plate 1686, a square groove is arranged at the inner end of the casing 1681, the moving plate 1686 drives the ice breaking hammer at the lower end of the moving plate 1686 to move to break floating ice on the sea surface, and the stirring blades 1684 accelerate the peripheral water flow velocity in the process, hot air is discharged to the water surface from the bottom end of the casing 1681, so that ice melting is accelerated, and the sliding rod, the sliding plate and the baffle have a limiting effect on the moving plate 1686.
The operating principle of the present invention will now be described as follows: the worker starts the motor 9, the motor 9 drives the rotating base 13 to rotate through the belt 11, the rotating base 13 drives the annular tube 14 and the deicing mechanism 16 to rotate through the rotating column 15, the hot air heater 7 is started, the hot air heater 7 passes hot air into the rotating base 13 through the hot air tube 8, the rotating base 13 passes the hot air into the annular tube 14 through the cylindrical hole in the rotating column 15, the annular tube 14 passes the hot air into the shell 161, the hot air drives the first impeller 163 to rotate, the first impeller 163 drives the first rotating shaft 162 to rotate, the first rotating shaft 162 drives the first rotating disc 164 to rotate, the first rotating disc 164 drives the rack 165 to reciprocate in the vertical direction, the rack 165 drives the gear 166 to reciprocate, the gear 166 drives the deicing unit 168 to rotate, hot air in the shell 161 passes through the first impeller 163 and then passes through the corrugated tube 167 into the shell 1681, hot air in the shell 1681 drives the second impeller 1683 to rotate, the second impeller 1683 drives the second rotating shaft 1682 to rotate, one end of the second rotating shaft 1682 drives the stirring blade 1684 to rotate, the other end of the second rotating shaft 1682 drives the second rotary disc 1685 to rotate, the second rotary disc 1685 drives the moving plate 1686 to reciprocate along the vertical direction, the moving plate 1686 drives the ice breaking hammer at the lower end of the moving plate 1686 to move, floating ice on the sea surface is broken, the stirring blade 1684 accelerates the flow rate of water around the sea surface in the process, and in the process, hot air is discharged from the bottom end of the casing 1681 to the water surface, so that ice melting is accelerated.
Example 2
As shown in fig. 5 to 6, the present embodiment is different from embodiment 1 in that:
the deicing unit 168 is composed of a casing 1681, a second rotating shaft 1682, a second impeller 1683, a stirring blade 1684, a driving rotary disc 1687, a heat conducting air bag 1688 and a driven grooved wheel 1689, wherein the outer end of the casing 161, close to the gear 166, is fixedly connected with the casing 1681, the lower end of the casing 1681 is rotatably connected with the second rotating shaft 1682, the middle end of the second rotating shaft 1682 is fixedly connected with the second impeller 1683, one end of the second rotating shaft 1682, close to the outer side of the casing 1681, is fixedly connected with the stirring blade 1684, the other end of the second rotating shaft 1682, close to the outer side of the casing 1681, is fixedly connected with the driving rotary disc 1687, the end of the casing 1687, close to the driven grooved wheel 1689, is rotatably connected, the driving rotary disc 1687 is engaged with the driven grooved wheel 1689, the lower end of the casing 1681 is fixedly connected with the heat conducting air bag 8, an exhaust hole is arranged at the lower side of the driven grooved wheel 1689 inside the casing 1681, an air baffle is arranged at the end of the driven grooved wheel 9, an air baffle plate is arranged at the end of the exhaust hole is arranged at the lower end of the driven grooved wheel, the lower end of the heat conducting air bag 1688 is arranged in an arc-shaped ice breaking cone 1688 is arranged at the lower end, hot air cone 1688 is arranged at the lower end of the heat conducting air bag 1681, the heat conducting air bag 1688 expands, the arc-shaped ice breaking cone at the lower end of the heat conducting air bag 1688 breaks the ice surface, the heat conducting air bag 1688 is inserted into water to dissipate heat, the second rotating shaft 1682 drives the driving turntable 1687 to rotate, the driving turntable 1687 drives the driven grooved pulley 1689 to periodically rotate, the driven grooved pulley 1689 drives the air baffle plate to periodically rotate, the air baffle plate periodically shields the exhaust hole, so that the air in the casing 1681 is quantitatively discharged, and the heat conducting air bag 1688 conveniently reciprocates.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
1. The offshore oil field platform capable of avoiding sea ice formation comprises a base (1) and is characterized in that a pillar (2) is arranged at the edge of the lower end of the base (1), support legs (3) are arranged at the bottom end of the pillar (2), a frame body (6) is arranged at the upper middle end of the base (1), a support frame (4) is arranged at the end, close to the frame body (6), of the base (1), a tower crane (5) is arranged at the upper end of the support frame (4), a motor (9) is arranged at one end of the lower side of the frame body (6), the middle end of the base (1) is rotatably connected with a rotating seat (13), an air heater (7) is arranged at the end, far away from the motor (9), of the frame body (6), a hot air pipe (8) is arranged at the output end of the air heater (7), an air vent plate (12) is arranged at the lower end of the hot air pipe (8), the air vent plate (12) is rotatably connected with the rotating seat (13) in a rolling manner, a belt pulley (10) is rotatably connected with the output end of the motor (9), the utility model discloses a deicing device, including motor (9), belt pulley (10) cover are equipped with belt (11), it is equipped with the ring channel to rotate seat (13) by belt (11) end, belt (11) other pot head is established in the ring channel, it is equipped with rotation post (15) to rotate seat (13) lower extreme edge, be equipped with the cylinder hole in rotation post (15), it has ring pipe (14) to rotate terminal fixedly connected with of post (15), ring pipe (14) lower extreme is connected with deicing mechanism (16).
2. The offshore oilfield platform for preventing sea ice formation according to claim 1, wherein the ice melting mechanism (16) comprises a housing (161), a first rotating shaft (162), a first impeller (163), a first rotating disc (164), a rack (165), a gear (166), a bellows (167) and an ice melting unit (168), the lower end of the annular pipe (14) is fixedly connected with the housing (161), the middle end of the housing (161) is rotatably connected with the first rotating shaft (162), the middle end of the first rotating shaft (162) is fixedly connected with the first impeller (163), the edge of the first rotating shaft (162) is coaxially and fixedly connected with the first rotating disc (164), the edge of the first rotating disc (164) is rotatably connected with the rack (165), the housing (161) is rotatably connected with the gear (166) by the lower end of the rack (165), and the rack (165) is engaged with the gear (166), the gear (166) is connected with an ice melting unit (168) by the outer side end of the shell (161), the lower end of the shell (161) is fixedly connected with a corrugated pipe (167), and the other end of the corrugated pipe (167) is connected with the ice melting unit (168).
3. An offshore oilfield platform for avoiding sea icing according to claim 2, wherein the lower end of the annular pipe (14) is communicated with the housing (161) through a pipeline, and the housing (161) is provided with a movable groove at the end close to the first impeller (163) and the rack (165).
4. Offshore oilfield platform for avoiding sea icing according to claim 2, the deicing unit (168) is composed of a machine shell (1681), a second rotating shaft (1682), a second impeller (1683), a stirring blade (1684), a second rotary disc (1685) and a moving plate (1686), the outer end of the gear (166) close to the shell (161) is fixedly connected with the shell (1681), the middle lower end of the casing (1681) is rotationally connected with a second rotating shaft (1682), the middle end of the second rotating shaft (1682) is fixedly connected with a second impeller (1683), one end of the second rotating shaft (1682) close to the outer side of the shell (1681) is fixedly connected with the stirring blade (1684), the other end of the second rotating shaft (1682) close to the outer side of the shell (1681) is fixedly connected with a second rotating disc (1685), the lower end of the second rotary disc (1685) is fixedly connected with the moving plate (1686), and the shell (1681) is fixedly connected with the corrugated pipe (167) by the upper end of the second rotary disc (1685).
5. The offshore oilfield platform for preventing ice from forming on the sea according to claim 4, wherein the casing (1681) is provided with a sliding rod at a lower end thereof close to the moving plate (1686), the sliding rod is provided with a baffle at a lower end thereof, the moving plate (1686) is provided with a sliding plate at an end thereof close to the sliding rod, the sliding plate is slidably connected with the sliding rod, the moving plate (1686) is provided with an ice breaking hammer at a lower end thereof, and the casing (1681) is provided with a square groove at an inner end thereof.
6. The offshore oilfield platform for preventing ice from forming on the sea according to claim 2, wherein the ice melting unit (168) is composed of a casing (1681), a second rotating shaft (1682), a second impeller (1683), a stirring blade (1684), a driving turntable (1687), a heat conducting air bag (1688) and a driven sheave (1689), the outer end of the gear (168166) close to the casing (161) is fixedly connected with the casing (1681), the middle lower end of the casing (1681) is rotatably connected with the second rotating shaft (1682), the middle end of the second rotating shaft (1682) is fixedly connected with the second impeller (1683), one end of the second rotating shaft (1682) close to the outer side of the casing (1681) is fixedly connected with the stirring blade (1684), the other end of the second rotating shaft (1682) close to the outer side of the casing (1681) is fixedly connected with the driving turntable (1687), and the end of the casing (1681) close to the driving turntable (1687) is rotatably connected with the driven sheave (1689), the driving turntable (1687) is meshed with the driven grooved wheel (1689), and the lower end of the shell (1681) is fixedly connected with the heat-conducting air bag (1688).
7. The offshore oilfield platform for preventing ice from forming on the sea according to claim 6, wherein the casing (1681) is provided with an exhaust hole at the lower side thereof close to the driven sheave (1689), the driven sheave (1689) is provided with an air baffle at the end close to the exhaust hole, and the lower end of the heat-conducting air bag (1688) is provided with an arc-shaped ice breaking cone.
8. Offshore oilfield platform for avoiding sea ice formation according to claim 1, wherein the aeration plate (12) is provided with balls at its upper end edge, and the rotating seat (13) is provided with an annular runner at the end thereof against the balls, the balls being roll-connected in the annular runner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110735791.2A CN113373893A (en) | 2021-06-30 | 2021-06-30 | Offshore oilfield platform capable of avoiding sea ice formation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110735791.2A CN113373893A (en) | 2021-06-30 | 2021-06-30 | Offshore oilfield platform capable of avoiding sea ice formation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113373893A true CN113373893A (en) | 2021-09-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110735791.2A Pending CN113373893A (en) | 2021-06-30 | 2021-06-30 | Offshore oilfield platform capable of avoiding sea ice formation |
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| CN (1) | CN113373893A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114084301A (en) * | 2022-01-14 | 2022-02-25 | 南通仁源节能环保科技有限公司 | Sea surface lotus leaf ice cleaning device for offshore oil field |
-
2021
- 2021-06-30 CN CN202110735791.2A patent/CN113373893A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114084301A (en) * | 2022-01-14 | 2022-02-25 | 南通仁源节能环保科技有限公司 | Sea surface lotus leaf ice cleaning device for offshore oil field |
| CN114084301B (en) * | 2022-01-14 | 2022-04-08 | 南通仁源节能环保科技有限公司 | Sea surface lotus leaf ice cleaning device for offshore oil field |
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