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CN206141789U - Utilize currents power generation 's semi -submerged formula platform - Google Patents

Utilize currents power generation 's semi -submerged formula platform Download PDF

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Publication number
CN206141789U
CN206141789U CN201621210869.XU CN201621210869U CN206141789U CN 206141789 U CN206141789 U CN 206141789U CN 201621210869 U CN201621210869 U CN 201621210869U CN 206141789 U CN206141789 U CN 206141789U
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CN
China
Prior art keywords
work
platform
semi
power generation
chamber
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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
Application number
CN201621210869.XU
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Chinese (zh)
Inventor
胡莉烨
潘洪军
朱世强
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Zhejiang Ocean University ZJOU
Original Assignee
Zhejiang Ocean University ZJOU
Priority date (The priority date 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 date listed.)
Filing date
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Priority to CN201621210869.XU priority Critical patent/CN206141789U/en
Application granted granted Critical
Publication of CN206141789U publication Critical patent/CN206141789U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides an utilize currents power generation's semi -submerged formula platform belongs to ocean engineering equipment field. This semi -submerged formula platform, including work platform, be provided with work chamber no. 1 among the work platform, work chamber no. 2 and fresh water tank, be equipped with the filter in the work chamber no. 1, living accommodation's top is equipped with the stainless steel cistern, the stainless steel cistern leads to the water inlet intercommunication of pipe no. 1 and filter, the delivery port of filter leads to pipe no. 2 and fresh water tank intercommunication, be equipped with hydraulic power unit and battery in the work chamber no. 2, the last helicopter platform that is equipped with of work platform, helicopter platform includes storage cabin, it is provided with the lift deck to slide in the storage cabin, the pneumatic cylinder is fixed on work platform, the tip of piston rod and the downside on lift deck link firmly, hydraulic power unit passes through fluid pressure line and pneumatic cylinder intercommunication, still be equipped with binding article on the upward side on lift deck, all be equipped with currents power generation device on the every stand. The utility model has the advantages of currents power generation, protection helicopter can be utilized and fresh water is collected.

Description

A kind of semi-submersible offshore platform of utilization ocean current power generation
Technical field
This utility model belongs to offshore engineering equipment field, is related to a kind of semi-submersible offshore platform of utilization ocean current power generation.
Background technology
In the exploitation of Marine oil and gas resource, ocean platform is that operation on the sea and life provide place, carries all facilities Equipment and personnel's load, while to resist severe marine environment effect.
Semi-submersible offshore platform is mainly made up of superstructure, diving body, column and diagonal brace, and diving body has shoe, rectangle Barge hull formula, bar shaped float-type.Diving body pours into water ballast and makes its certain depth of diving beneath the water during operation, by anchor hawser or power Positioning.Water ballast is discharged during towage, makes diving body keep afloat.Diving body can be made in ' s operation in shallow water to be seated in seabed, class Like bottom-supported platform.It both can preferably adapt to severe sea situation again in 10~600 meters of deep marine site work, but it is economical The depth of water is generally 100~300 meters.
Semi-submersible offshore platform needs in routine duties substantial amounts of electric energy and fresh water, but the work of semi-submersible offshore platform Make place general all away from continent, so the electric energy required for it is provided by diesel-driven generator, fresh water mainly passes through Cargo ship feeds or turn seawater is become fresh water by fresh water generator, but is either generated electricity by diesel-driven generator or logical Cargo ship or fresh water generator supply fresh water are crossed, a too high problem of cost is all suffered from, additionally by giving up that diesel generation is produced Gas also pollutes the environment.
In addition semi-submersible offshore platform is away from continent, so for some more anxious work are mainly by helicopter and big Reliction row is contacted, but marine weather is changeable, when high sea weather is suddenly encountered, is similarly if ensureing the safety of helicopter One urgent problem.
The content of the invention
The purpose of this utility model is there are the problems referred to above for existing technology, it is proposed that a kind of utilization ocean current power generation Semi-submersible offshore platform, technical problem to be solved in the utility model is:How to protect in vile weather and be parked in semi-submersible type The cost of electric energy and fresh water on the low semi-submersible offshore platform of safety and health of the helicopter on ocean platform.
The purpose of this utility model can be realized by following technical proposal:A kind of semi-submersible offshore of utilization ocean current power generation Platform, including work platformses, buoyancy aid and four root posts that are arranged between work platformses and buoyancy aid, are arranged on the work platformses There are accommodation, derrick, loop wheel machine, work chamber one, work chamber two and fresh-water tank, the work chamber one are provided with the work platformses In be provided with filter, the fresh-water tank is arranged on the lower section of work chamber one, be provided with the top of the accommodation rustless steel storage Pond, the bottom of the rustless steel cistern is connected by water pipe one with the water inlet of filter, the outlet of the filter Connected with fresh-water tank by water pipe two, hydraulic power unit and accumulator are provided with the work chamber two, on the work platformses also Helicopter platform is provided with, the helicopter platform includes holding bay, lifting deck and the hydraulic cylinder of tubulose, the holding bay Lower end is connected on work platformses, is slided in the holding bay and is provided with lifting deck, and the hydraulic cylinder is vertically arranged in storage In cabin and cylinder body is fixed on work platformses, the end of piston rod and the downside on lifting deck are connected, the hydraulic power unit Connected with hydraulic cylinder by fluid pressure line, several are additionally provided with the upper side on the lifting deck for fixing helicopter Binding piece, per column described in root at least provided with a through hole, power station using ocean currents are provided with each through hole, it is described Power station using ocean currents are connected by wire and storage battery.
In a kind of semi-submersible offshore platform of above-mentioned utilization ocean current power generation, the circular in cross-section of the holding bay, institute State and be circumferentially evenly arranged with the inwall of holding bay some chutes, the chute is vertically arranged, the lifting deck Rounded, the edge on the lifting deck is provided with some pieces of slide blocks, and the slide block is corresponded with chute, and the slide block is slided It is dynamic to be arranged in chute.
In a kind of semi-submersible offshore platform of above-mentioned utilization ocean current power generation, the binding piece includes colligation eye thimble, described The upper side on lifting deck is circumferentially evenly arranged with several and avoids groove, the quantity and avoidance groove of the colligation eye thimble Quantity it is identical and correspond, the colligation eye thimble is hinged in avoidance groove.
In a kind of semi-submersible offshore platform of above-mentioned utilization ocean current power generation, in the work chamber two profit is additionally provided with Case, the oil tank is connected by water pipe three with the lower end of holding bay.
In a kind of semi-submersible offshore platform of above-mentioned utilization ocean current power generation, the filter has base plate including lower end, The opening dismountable type that upper end has the hollow body of opening, the body is connected with cover plate, the lower section of the chamber body Be provided with back-up ring, screen plate be provided with the back-up ring, be disposed with from the bottom up on the screen plate PP cotton layers, One active carbon layer, the 2nd PP cotton layers, the second active carbon layer, have lower cushion chamber between the back-up ring and the base plate of body, described There is upper cushion chamber, the water pipe one is connected by cover plate with upper cushion chamber, the water pipe between second active carbon layer and cover plate Two are connected by the base plate of body with lower cushion chamber.
In a kind of semi-submersible offshore platform of above-mentioned utilization ocean current power generation, the power station using ocean currents include electromotor, The electromotor is arranged in watertight housings, and the input shaft of the electromotor stretches out watertight housings and rotates with watertight housings and connects Connect, sealing structure is provided between the input shaft and watertight housings of the electromotor, the watertight housings are supported by several Frame is connected on the inner walls of the via, and the end of the input shaft of the electromotor is fixed with impeller, the electromotor by wire and Storage battery connects.
Compared with prior art, this utility model has advantages below:
1st, when there is stormy waves, hydraulic cylinder drives lifting deck to decline, and makes helicopter be located at the inside of holding bay, and passes through Rope is fixed on helicopter on colligation eye thimble, so as to ensure the safety of helicopter, security incident will not occur, and operates letter Single, convenience.
2nd, by be arranged on rustless steel cistern at the top of accommodation can it is rainy when rainwater be collected, and lead to Cross after filter cleaning and be stored in fresh-water tank, it is with low cost.
The 3rd, power station using ocean currents are set on column, drive ocean current to send out come the kinetic energy contained using the ocean current in ocean Electric installation generates electricity, environmental protection, energy saving.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structure sectional view of filter.
Fig. 3 is the A direction views in Fig. 1.
Fig. 4 is the structural representation of binding piece.
Fig. 5 is the sectional view in Fig. 1 at B-B.
In figure, 1, work platformses;1a, work chamber one;1b, work chamber two;2nd, column;2a, through hole;3rd, buoyancy aid;4th, live Cabin;5th, rustless steel cistern;6th, lifting platform;7th, filter;7a, body;7b, back-up ring;7c, screen plate;7d, a PP cotton layers; 7e, the first active carbon layer;7f, the 2nd PP cotton layers;7g, the second active carbon layer;7h, upper cushion chamber;7i, lower cushion chamber;7j, lid Plate;7k, base plate;8th, water pipe two;9th, fresh-water tank;10th, accumulator;11st, hydraulic power unit;12nd, oil tank;12a, water pipe three;13rd, well Frame;14th, loop wheel machine;15th, helicopter platform;15a, holding bay;15b, lifting deck;15b1, avoidance groove;15c, slide block;15d、 Hydraulic cylinder;15e, chute;16th, colligation eye thimble;17th, electromotor;18th, watertight housings;19th, bracing frame;20th, impeller.
Specific embodiment
The following is specific embodiment of the utility model and combine accompanying drawing, further is made to the technical solution of the utility model Description, but this utility model is not limited to these embodiments.
As shown in Figures 1 to 5, a kind of semi-submersible offshore platform of utilization ocean current power generation, including work platformses 1, the and of buoyancy aid 3 Four root posts 2 being arranged between work platformses 1 and buoyancy aid 3, are provided with accommodation 4, derrick 13, hang on the work platformses 1 Machine 14, is provided with the 1a of work chamber one, the 1b of work chamber two and fresh-water tank 9 in the work platformses 1, arrange in the 1a of the work chamber one There is filter 7, the fresh-water tank 9 is arranged on the lower section of the 1a of work chamber one, and the top of the accommodation 4 is provided with rustless steel water-retention Pond 5, the bottom of the rustless steel cistern 5 is connected by water pipe 1 with the water inlet of filter 7, the water outlet of the filter 7 Mouth is connected by water pipe 28 with fresh-water tank 9, and hydraulic power unit 11 and accumulator 10, the work are provided with the 1b of the work chamber two Make to be additionally provided with helicopter platform 15 on platform 1, the helicopter platform 15 includes the holding bay 15a of tubulose, lifting deck 15b With hydraulic cylinder 15d, the lower end of the holding bay 15a is connected on work platformses 1, and sliding in the holding bay 15a is provided with liter Drop deck 15b, the hydraulic cylinder 15d is vertically arranged in holding bay 15a and cylinder body is fixed on work platformses 1, piston rod End and lifting deck 15b downside be connected, the hydraulic power unit 11 is connected by fluid pressure line with hydraulic cylinder 15d, institute Several are additionally provided with the upper side for stating lifting deck 15b is used to fix the binding piece of helicopter, per the upper of column described in root 2 At least provided with a through hole 2a, power station using ocean currents are provided with each through hole 2a, the power station using ocean currents are by leading Line and accumulator 10 are electrically connected.
When the piston rod of hydraulic cylinder 15d reaches greatest length, the upper side and holding bay of the lifting deck 15b The upper surface of 15a is concordant.
Semi-submersible offshore platform is reached after the job site specified, and starts toward buoyancy aid 3 to beat ballast water, and buoyancy aid 3 sinks to In sea water, through hole 2a is needed in b.s.l., and such ocean current just can back and forth flow in through hole 2a.
The course of work of the present utility model is such:At ordinary times the upper surface of hoistable platform 15b and holding bay 15a is put down Together, helicopter is rested on lifting deck 15b, when suddenly encountering high sea, when helicopter has little time to fly away from, and hydraulic cylinder 15d bands Dynamic lifting deck 15b declines, and makes helicopter be fully located at the inside of holding bay 15a, and helicopter is fixed on by rope On colligation eye thimble 16, so as to ensure the safety of helicopter, security incident will not occur, and it is simple, convenient.
By be arranged on the top of accommodation 4 rustless steel cistern 5 can it is rainy when rainwater be collected, and lead to Cross and be stored into after filter 7 is purified in fresh-water tank 9, can make full use of the natural resources, reducing this semi-submersible offshore platform makes With the cost of fresh water.
By arranging power station using ocean currents on column 2, come the kinetic energy contained using the ocean current in ocean ocean is driven Stream TRT generates electricity, environmental protection, energy saving.
Specifically, the circular in cross-section of the holding bay 15a, it is circumferentially uniform on the inwall of the holding bay 15a Some chute 15e are provided with, the chute 15e is vertically arranged, and the lifting deck 15b is also rounded, the lifting deck The edge of 15b is provided with some pieces of slide block 15c, the slide block 15c and chute 15e one-to-one corresponding, and the slide block 15c slides In being arranged on chute 15e.
Slide block 15c and chute 15e coordinate and lift deck 15b in holding bay 15a by the flexible realization of hydraulic cylinder 15d Inside slide up and down, simple structure, reliability.
Specifically, the binding piece includes colligation eye thimble 16, and the upper side of the lifting deck 15b is circumferentially uniform It is provided with quantity that several avoid groove 15b1, the quantity of the colligation eye thimble 16 and avoidance groove 15b1 identical and one by one Correspondence, the colligation eye thimble 16 is hinged in avoidance groove 15b1.
Colligation eye thimble 16 is located at and avoids in groove 15b1, and directly protrusion is lifting deck 15b can to avoid colligation eye thimble 16 Upper side on, affect helicopter to park.
Specifically, be additionally provided with oil tank 12 in the 1b of the work chamber two, the oil tank 12 by the 12a of water pipe three and The lower end connection of holding bay 15a.
After the hydraulic cylinder 15d in being arranged on holding bay 15a occurs oil leak, in the presence of rainwater, can produce a lot Oil water mixture, if these oil water mixtures be directly discharged in the sea can a polluted seawater, so by arrange the 12a of water pipe three and Oil tank 12 makes above-mentioned oil water mixture be stored in oil tank 12 by the 12a of water pipe three, is then entered by oil water separator Row oil-water separation, it is to avoid pollution environment.
Specifically, the filter 7 has base plate 7k including lower end, and upper end has the hollow body 7a of opening, institute The opening dismountable type for stating body 7a is connected with cover plate 7j, and back-up ring 7b, the back-up ring are provided with below the body 7a inner chambers Screen plate 7c is provided with 7b, a PP cotton layer 7d, the first active carbon layer is disposed with the screen plate 7c from the bottom up 7e, the 2nd PP cotton layer 7f, the second active carbon layer 7g, have lower cushion chamber 7i between the back-up ring 7b and the base plate 7k of body 7a, There is upper cushion chamber 7h, the water pipe 1 is by cover plate 7j and upper cushion chamber between the second active carbon layer 7g and cover plate 7j 7h is connected, and the water pipe 28 is connected by the base plate 7k of body 7a with lower cushion chamber 7i.
PP cottons can filter out the colloidal impurity in water with diameter greater than 5 microns, micro- mud, rust, worm's ovum, organic contamination mineral Matter debris;Activated carbon can filter and adsorb the pollutant and contaminant molecule of suspended state in water, PP cotton layer 7d, first Active carbon layer 7e, the 2nd PP cotton layer 7f, the second active carbon layer 7g set gradually can preferably be filtered and adsorb by rustless steel Impurity and harmful substance in the rainwater that cistern 5 is collected, so as to ensure the safety of the fresh water collected by rustless steel cistern 5 Property.
Upper cushion chamber 7h and lower cushion chamber 7i primarily serve cushioning effect.
Specifically, the power station using ocean currents include electromotor 17, and the electromotor 17 is arranged in watertight housings 18, The input shaft of the electromotor 17 stretches out watertight housings 18 and rotates with watertight housings 18 and connects, the input of the electromotor 17 Sealing structure is provided between axle and watertight housings 18, the watertight housings 18 are connected in through hole 2a by several bracing frames 19 Inwall on, the end of the input shaft of the electromotor 17 is fixed with impeller 20, and the electromotor 17 is by wire and accumulator 10 electrical connections.
Through hole 2a is circular hole, and electromotor 17 is arranged on the inwall of through hole 2a, and the input shaft and through hole 2a of electromotor 17 is same Axle is arranged, and when ocean current flows through through hole 2a, ocean current impeller 20 is rotated, and so as to drive electromotor 17 to generate electricity, finally realizes handle The kinetic energy of ocean current is changed into electric energy, and electricity supply and use equipment is used in accumulator 10 electrical power storage, environmental protection.
Specific embodiment described herein is only explanation for example to this utility model spirit.This utility model institute Category those skilled in the art can make various modifications to described specific embodiment or supplement or using similar Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Although more having used 1, work platformses herein;1a, work chamber one;1b, work chamber two;2nd, column;It is 2a, logical Hole;3rd, buoyancy aid;4th, accommodation;5th, rustless steel cistern;6th, lifting platform;7th, the term such as filter, but be not precluded from using other The probability of term.It is used for the purpose of more easily describing and explaining essence of the present utility model using these terms;Them It is all contrary with this utility model spirit to be construed to any additional restriction.

Claims (6)

1. a kind of semi-submersible offshore platform of utilization ocean current power generation, including work platformses (1), buoyancy aid (3) and be arranged on work put down Four root posts (2) between platform (1) and buoyancy aid (3), are provided with accommodation (4), derrick (13), hang on the work platformses (1) Machine (14), it is characterised in that work chamber one (1a), work chamber two (1b) and fresh-water tank are provided with the work platformses (1) (9) filter (7), is provided with the work chamber one (1a), the fresh-water tank (9) is arranged on the lower section of work chamber one (1a), Rustless steel cistern (5) is provided with the top of the accommodation (4), the bottom of the rustless steel cistern (5) passes through water pipe one (6) connect with the water inlet of filter (7), the outlet of the filter (7) is connected by water pipe two (8) with fresh-water tank (9), Hydraulic power unit (11) and accumulator (10) are provided with the work chamber two (1b), are additionally provided with the work platformses (1) straight Rise machine platform (15), the holding bay (15a) of the helicopter platform (15) including tubulose, lifting deck (15b) and hydraulic cylinder (15d), the lower end of the holding bay (15a) is connected on work platformses (1), and sliding in the holding bay (15a) is provided with liter Drop deck (15b), the hydraulic cylinder (15d) is vertically arranged in holding bay (15a) and cylinder body is fixed on work platformses (1) On, the end of piston rod is connected with the downside of lifting deck (15b), and the hydraulic power unit (11) is by fluid pressure line and hydraulic pressure Cylinder (15d) is connected, and several are additionally provided with the upper side of the lifting deck (15b) for fixing the binding piece of helicopter, At least provided with a through hole (2a) on per column described in root (2), power station using ocean currents are provided with each through hole (2a), The power station using ocean currents are electrically connected by wire and accumulator (10).
2. a kind of semi-submersible offshore platform of utilization ocean current power generation according to claim 1, it is characterised in that the storage The circular in cross-section in cabin (15a), is circumferentially evenly arranged with some chutes (15e) on the inwall of the holding bay (15a), The chute (15e) is vertically arranged, and the lifting deck (15b) is also rounded, and the edge on the lifting deck (15b) is provided with Some pieces of slide blocks (15c), the slide block (15c) corresponds with chute (15e), and the slide block (15c) is slidably arranged in In chute (15e).
3. a kind of semi-submersible offshore platform of utilization ocean current power generation according to claim 2, it is characterised in that the colligation Part includes colligation eye thimble (16), and the upper side of the lifting deck (15b) is circumferentially evenly arranged with several and avoids groove (15b1), the quantity of the colligation eye thimble (16) is identical with the quantity for avoiding groove (15b1) and corresponds, the colligation Eye thimble (16) is hinged in avoidance groove (15b1).
4. a kind of semi-submersible offshore platform of utilization ocean current power generation according to claim 1, it is characterised in that the work Oil tank (12) is additionally provided with cabin two (1b), the oil tank (12) is by water pipe three (12a) and the lower end of holding bay (15a) Connection.
5. a kind of semi-submersible offshore platform of utilization ocean current power generation according to claim 1, it is characterised in that the filtration Device (7) has base plate (7k) including lower end, and the opening that upper end has the hollow body (7a) of opening, the body (7a) takes off The formula of unloading is connected with cover plate (7j), and back-up ring (7b) is provided with below body (7a) inner chamber, is provided with the back-up ring (7b) Screen plate (7c), be disposed with from the bottom up on the screen plate (7c) PP cotton layers (7d), the first active carbon layer (7e), 2nd PP cotton layers (7f), the second active carbon layer (7g), have lower slow between the back-up ring (7b) and the base plate (7k) of body (7a) Chamber (7i) is rushed, there is upper cushion chamber (7h) between second active carbon layer (7g) and cover plate (7j), the water pipe one (6) passes through Cover plate (7j) is connected with upper cushion chamber (7h), base plate (7k) and lower cushion chamber (7i) that the water pipe two (8) passes through body (7a) Connection.
6. a kind of semi-submersible offshore platform of utilization ocean current power generation according to claim 1, it is characterised in that the ocean current TRT includes electromotor (17), and the electromotor (17) is arranged in watertight housings (18), the electromotor (17) it is defeated Enter shaft extension and go out watertight housings (18) and rotate with watertight housings (18) to connect, the input shaft and watertight shell of the electromotor (17) Sealing structure is provided between body (18), the watertight housings (18) are connected in through hole (2a) by several bracing frames (19) On inwall, the end of the input shaft of the electromotor (17) is fixed with impeller (20), and the electromotor (17) is by wire and storage Battery (10) is electrically connected.
CN201621210869.XU 2016-11-10 2016-11-10 Utilize currents power generation 's semi -submerged formula platform Expired - Fee Related CN206141789U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621210869.XU CN206141789U (en) 2016-11-10 2016-11-10 Utilize currents power generation 's semi -submerged formula platform

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621210869.XU CN206141789U (en) 2016-11-10 2016-11-10 Utilize currents power generation 's semi -submerged formula platform

Publications (1)

Publication Number Publication Date
CN206141789U true CN206141789U (en) 2017-05-03

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Application Number Title Priority Date Filing Date
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108316397A (en) * 2018-02-07 2018-07-24 张江武 Rainwater-collecting storage facilities on ocean engineering platform
CN110332462A (en) * 2019-07-10 2019-10-15 深圳赛诺凡尔纳能源有限公司 A kind of underwater compressed-air energy storage power generator
CN111828233A (en) * 2020-07-15 2020-10-27 大连理工大学 Concrete platform resistance reducing hole power generation device
CN114291220A (en) * 2021-12-10 2022-04-08 中国葛洲坝集团第二工程有限公司 Integrated offshore flight and power generation platform

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108316397A (en) * 2018-02-07 2018-07-24 张江武 Rainwater-collecting storage facilities on ocean engineering platform
CN110332462A (en) * 2019-07-10 2019-10-15 深圳赛诺凡尔纳能源有限公司 A kind of underwater compressed-air energy storage power generator
CN111828233A (en) * 2020-07-15 2020-10-27 大连理工大学 Concrete platform resistance reducing hole power generation device
CN111828233B (en) * 2020-07-15 2021-09-21 大连理工大学 Concrete platform resistance reducing hole power generation device
CN114291220A (en) * 2021-12-10 2022-04-08 中国葛洲坝集团第二工程有限公司 Integrated offshore flight and power generation platform
CN114291220B (en) * 2021-12-10 2023-07-11 中国葛洲坝集团第二工程有限公司 Comprehensive offshore flying and generating platform

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