CN112627602A - Modularized and integral combined offshore booster station - Google Patents
Modularized and integral combined offshore booster station Download PDFInfo
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- CN112627602A CN112627602A CN202010970945.1A CN202010970945A CN112627602A CN 112627602 A CN112627602 A CN 112627602A CN 202010970945 A CN202010970945 A CN 202010970945A CN 112627602 A CN112627602 A CN 112627602A
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H5/00—Buildings or groups of buildings for industrial or agricultural purposes
- E04H5/02—Buildings or groups of buildings for industrial purposes, e.g. for power-plants or factories
- E04H5/04—Transformer houses; Substations or switchgear houses
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/01—Frameworks
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/46—Boxes; Parts thereof or accessories therefor
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B7/00—Enclosed substations, e.g. compact substations
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B7/00—Enclosed substations, e.g. compact substations
- H02B7/01—Enclosed substations, e.g. compact substations gas-insulated
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B7/00—Enclosed substations, e.g. compact substations
- H02B7/06—Distribution substations, e.g. for urban network
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Abstract
The invention relates to a modularized and integrated offshore booster station, which comprises a seabed foundation and a sea surface station house, wherein the sea surface station house comprises a frame main body and a house shell; the method is characterized in that: the frame main body has an integral three-layer space structure; the first layer of the frame main body forms a rest room, an accident oil discharge tank and an escape equipment setting space, the second layer forms a main transformer setting space, and the third layer forms a main transformer maintenance equipment setting space; a left supporting structure extends towards the left side of the bottom of the first layer or the bottom of the second layer of the frame main body, a right supporting structure extends towards the right side of the frame main body, a left prefabricated box body is connected to the left supporting structure, and a right prefabricated box body is connected to the right supporting structure to form a modular combined structure; the bottom surface of the frame main body is provided with a large pipe type foundation connecting end and a small pipe type foundation connecting end so as to form a fixed connecting structure with a foundation. The method has the characteristics of less steel consumption, lower material cost, shorter construction period, higher construction efficiency and the like.
Description
Technical Field
The invention relates to a modular and integrated offshore booster station. Belongs to the technical field of offshore power generation equipment in electric power.
Background
In recent years, the offshore wind power industry of China is developed rapidly, and more offshore wind power projects begin to be worked and constructed in China along the coast. The offshore wind power project can be generally divided into four parts, namely an offshore wind generating set, an offshore booster station, a sea cable and an onshore centralized control center. Electric energy generated by the offshore wind driven generator is collected to the offshore booster station through a 35kV current collection submarine cable, the voltage is boosted to 220kV from 35kV through the offshore booster station, then the electric energy is transmitted to the onshore centralized control center through a 220kV submarine cable, and finally the onshore centralized control center is connected with a power grid. Therefore, the offshore booster station is the core of an offshore wind power project and is responsible for key work such as collection and boosting of electric energy.
In the prior art, as shown in fig. 5, the offshore booster station includes a seabed base portion 10 and a sea surface main portion 20, the sea surface main portion 20 is an integral steel structure, the designed capacity of the offshore booster station is different from 200MW to 400MW, the weight of the offshore booster station is generally about 3000 tons, and the weight of the sea surface main portion 20 of the current lightest 400MW offshore booster station is about 2700 t. Except for a sea-entering base part 10, a conventional offshore booster station is divided into 3 layers of main body parts 20 on the sea surface above the foundation, wherein one layer is a cable interlayer (comprising a rest room, an accident oil discharge tank, escape equipment and the like), the other layer is a main equipment layer (comprising a main transformer, a GIS, a medium-voltage power distribution cabinet, low-voltage power distribution, a grounding transformer, a grounding and station transformer, a fire-fighting equipment room, a communication battery room and the like), the three layers are auxiliary equipment layers (comprising an electronic equipment room, a secondary battery room, a heating and ventilating machine room, a diesel generator, an oil storage tank and the like), and a lightning rod, a radar antenna, hoisting equipment and the like are arranged on the top surface. Conventional booster station sizes are 40.4m (long), 36m (wide), 17m (high) arrangements.
In the offshore booster station in the prior art, the sea surface main body part 20 is of an integral steel structure, so that the following problems exist: (1) the steel materials required for forming the sea surface main body part are thicker and heavier, so that the whole weight of the sea surface main body part is heavier (generally 2800-. (2) Due to the fact that the weight of the sea surface main body part is large, the steel consumption required by the seabed foundation part (including the steel pipe pile and the jacket) is greatly increased, and the steel consumption is large and the material cost is high. (3) Because the main body part of the sea surface is of an integral steel structure, construction must be carried out on the same place and the same working surface, so that the construction space and the working surface are limited, and the problems of long construction period (usually 9-10 months), high labor cost and low construction efficiency are caused.
Disclosure of Invention
The invention aims to solve the technical problems to be solved by the invention, and aims to solve the problems of large steel consumption, high material cost, long construction period, high labor cost, low construction efficiency and the like of the conventional integral steel structure offshore booster station.
The purpose of the invention can be achieved by adopting the following technical scheme:
a modularized and integrated offshore booster station comprises a seabed foundation and a sea surface station house, wherein the sea surface station house comprises a frame main body and a house shell; the structure is characterized in that: the frame main body has an integral three-layer space structure; the first layer of the frame main body forms a rest room, an accident oil discharge tank and an escape equipment setting space, the second layer of the frame main body forms a main transformer setting space, and the third layer of the frame main body forms a main transformer maintenance equipment setting space; a left supporting structure extends towards the left side of the bottom of the first layer or the bottom of the second layer of the frame main body, a right supporting structure extends towards the right side of the frame main body, a left prefabricated box body is connected to the left supporting structure, and a right prefabricated box body is connected to the right supporting structure to form a modular combined structure; the left prefabricated box body forms an arrangement space of medium-voltage equipment, low-voltage equipment, electronic equipment, a secondary storage battery and a diesel generator, and the right prefabricated box body forms a setting space of a GIS, a communication storage battery, fire-fighting equipment, a GIS overhaul arrangement and a heating and ventilation equipment; the bottom surface of the frame main body is provided with a large pipe type foundation connecting end and a small pipe type foundation connecting end so as to form a fixed connecting structure with a foundation; through the connection combination of the left prefabricated box body, the right prefabricated box body and the frame main body, the modular and integral offshore booster station structure is formed.
The purpose of the invention can be achieved by adopting the following technical scheme:
furthermore, the left supporting structure 1 and the right supporting structure respectively extend out of the left side and the right side of the bottom of the two layers of the frame main body, a left support is arranged on the bottom surface of the left supporting structure, and a right support is arranged on the bottom surface of the right supporting structure; forming a reinforced support for the left support structure and the right support structure; the left prefabricated box body and the right prefabricated box body are respectively provided with a two-layer structure so as to form a two-layer equipment arrangement space.
Furthermore, the left prefabricated box body comprises an upper left layer box body and a lower left layer box body, the right prefabricated box body comprises an upper right layer box body and a lower right layer box body, the lower left layer box body is used for arranging medium-voltage equipment and low-voltage equipment, and the upper left layer box body is used for arranging electronic equipment, a secondary storage battery and a diesel generator; the right lower box body is used for setting a GIS, a communication storage battery and fire fighting equipment, and the right upper box body is used for setting GIS overhauling setting and heating and ventilation equipment.
Furthermore, the left prefabricated box body, the frame main body and the left supporting structure are connected into a whole through bolts to form an easily-assembled and easily-disassembled connecting structure, and the right prefabricated box body, the frame main body and the right supporting structure are connected into a whole through bolts to form an easily-assembled and easily-disassembled connecting structure; or the left prefabricated box body, the frame main body and the left supporting structure are connected into a whole through welding to form a fixed connecting structure, and the right prefabricated box body, the frame main body and the right supporting structure are connected into a whole through welding to form a fixed connecting structure.
Furthermore, the left support comprises a left horizontal beam and two left inclined support rods, wherein the left horizontal beam and the two left inclined support rods extend from the left side of the bottom of the frame main body; the right support comprises a right horizontal beam and two right inclined supporting rods, the right horizontal beam and the two right inclined supporting rods extend out of the right side of the bottom of the frame main body, the upper ends of the two left inclined supporting rods are fixedly connected with the bottom surface of the right supporting structure, and the lower ends of the two left inclined supporting rods are fixedly connected with the right horizontal beam to form a V-shaped supporting structure.
The invention has the following prominent substantive characteristics and remarkable technical progress:
1. the frame main body has an integral three-layer space structure; the first layer of the frame main body forms a rest room, an accident oil discharge tank and an escape equipment setting space, the second layer of the frame main body forms a main transformer setting space, and the third layer of the frame main body forms a main transformer maintenance equipment setting space; a left supporting structure extends towards the left side of the bottom of the first layer or the bottom of the second layer of the frame main body, a right supporting structure extends towards the right side of the frame main body, a left prefabricated box body is connected to the left supporting structure, and a right prefabricated box body is connected to the right supporting structure to form a modular combined structure; the left prefabricated box body forms an arrangement space of medium-voltage equipment, low-voltage equipment, electronic equipment, a secondary storage battery and a diesel generator, and the right prefabricated box body 4 forms an arrangement space of GIS, a communication storage battery, fire-fighting equipment, GIS overhaul arrangement and heating and ventilation equipment; the bottom surface of the frame body 2 is provided with a large pipe type foundation connecting end and a small pipe type foundation connecting end to form a fixed connecting structure with a foundation; the modular and integral offshore booster station structure is formed by connecting and combining the left prefabricated box body, the right prefabricated box body and the frame main body; therefore, the offshore booster station has the functions and the structure of the offshore booster station, can solve the problems of large steel consumption, high material cost, long construction period, high labor cost, low construction efficiency and the like of the existing offshore booster station with the integral steel structure, and has the prominent substantive characteristics and obvious progress of small steel consumption, low material cost, short construction period, low labor cost, high construction efficiency and the like.
2. The invention adopts the connection combination of the left and right prefabricated boxes and the frame main body positioned in the middle position to form the offshore booster station structure combining modularization and integration, so that the steel used is thinner and less, on one hand, the steel consumption and the self weight of the frame main body are reduced, on the other hand, the steel consumption and the weight of the seabed foundation part are reduced, and the offshore booster station structure has the prominent substantive characteristics and the obvious progress of less steel consumption, lower material cost, shorter construction period, lower labor cost, higher construction efficiency and the like of the whole body (comprising the seabed foundation 1 and the sea surface station house).
3. According to the invention, the modularized prefabricated cabin is applied to the integral type offshore booster station, and the modularized prefabricated cabin is used for replacing structural components such as a structural main column, a steel beam and an inclined strut of the original integral type booster station to reduce the weight of an upper module and a lower foundation of the offshore booster station; after the prefabricated cabin is introduced, the construction and installation period of the offshore booster station is shortened by increasing the construction operation surface.
Drawings
FIG. 1 is a front view of a frame structure according to an embodiment of the present invention.
Fig. 2 is a front view of a frame structure of an embodiment of the present invention.
Fig. 3 is a top view of a second layer structure of the lever frame body according to an embodiment of the invention.
Fig. 4 is a top view of the third layer structure of the lever frame body according to an embodiment of the invention.
Fig. 5 is a front view of a prior art frame structure.
Detailed Description
Specific example 1:
fig. 1 to 4 constitute an embodiment 1 of the present invention.
Referring to fig. 1 and 2, the present embodiment 1 includes a seabed base 1 and a sea-surface station building including a frame body 2 and a building shell; the frame body 2 has an integral three-layer space structure; the first layer 2-3 of the frame main body 2 forms a rest room, an accident oil discharge tank and an escape equipment setting space, the second layer 2-4 of the frame main body 2 forms a main transformer setting space, and the third layer 2-5 of the frame main body 2 forms a main transformer maintenance equipment setting space; a left supporting structure 2-1 extends towards the left side of the bottom of the second layer of the frame main body 2, a right supporting structure 2-2 extends towards the right side of the bottom of the second layer of the frame main body 2, a left prefabricated box body 3 is connected to the left supporting structure 2-1, and a right prefabricated box body 4 is connected to the right supporting structure 2-2, so that a modular combined structure is formed; the left prefabricated box body 3 forms an arrangement space for medium-voltage equipment, low-voltage equipment, electronic equipment, a secondary storage battery and a diesel generator, and the right prefabricated box body 4 forms an arrangement space for GIS, a communication storage battery, fire-fighting equipment, GIS overhaul arrangement and heating and ventilation equipment; the bottom surface of the frame main body 2 is provided with a large pipe type base connecting end 2-6 and a small pipe type base connecting end 2-7 to form a fixed connecting structure with the base 1; the offshore booster station structure combining modularization and integration is formed by connecting and combining the left prefabricated box body 3, the right prefabricated box body 4 and the frame main body 2.
In this embodiment:
referring to fig. 2, the seabed foundation 1 has a large pipe type coupling frame body end 1-1 and a small pipe type coupling frame body end 1-2 butted with a large pipe type coupling base end 2-6 and a small pipe type coupling base end 2-7 of the frame body 2 to constitute a fixed coupling structure of the coupling frame body 2. The seabed foundation 1 comprises a large pipe type connecting frame body end 1-1, a small pipe type connecting frame body end 1-2, a pile foot 1-3, an A-shaped supporting column 1-4, a base 1-6 and a plurality of inclined supporting rods 1-8, wherein a wedge block 1-5 is arranged between the pile foot 1-3 and the A-shaped supporting column 1-4 to form a tight connecting structure, and a telescopic foot 1-7 is arranged in the pile foot 1-3.
In this embodiment, the large pipe type connection frame body ends 1-1 are located at four corners of the seabed base 1, the large pipe type connection base ends 2-6 are located at four corners of the frame body 2, the small pipe type connection frame body ends 1-2 are located in the middle of the seabed base 1 and are arranged in two rows, each row has a plurality of (two, or one, four or more) small pipe type connection frame body ends 1-2, the small pipe type connection base ends 2-7 are located in the middle of the frame body 2 and are arranged in two rows, and each row has a plurality of (two, or one, four or more) connection base ends 2-7.
The connection of the large pipe type connection frame main body end 1-1 and the large pipe type connection base end 2-6 and the connection of the small pipe type connection frame main body end 1-2 and the small pipe type connection base end 2-7 can be welded and fixed after sleeve type sleeve joint, so that the seabed base 1 and the frame main body 2 are fixedly connected into an integral structure.
Referring to fig. 1, 3-4, the left support structure 2-1 and the right support structure 2-2 extend from the left side and the right side of the bottom of the two layers of the frame body 2, respectively, the bottom surface of the left support structure 2-1 is provided with a left support 5, and the bottom surface of the right support structure 2-2 is provided with a right support 6; form the reinforced support to the left supporting structure 2-1 and the right supporting structure 2-2; the left prefabricated box body 3 and the right prefabricated box body 4 are respectively provided with a two-layer structure so as to form a two-layer equipment arrangement space.
The left prefabricated box body 3 comprises a left upper layer box body 3-1 and a left lower layer box body 3-2, the right prefabricated box body 4 comprises a right upper layer box body 4-1 and a right lower layer box body 4-2, the left lower layer box body 3-2 is used for arranging medium-voltage equipment and low-voltage equipment, and the left upper layer box body 3-1 is used for arranging electronic equipment, a secondary storage battery and a diesel generator; the right lower box body 4-2 is used for arranging a GIS, a communication storage battery and fire fighting equipment, and the right upper box body 4-1 is used for arranging GIS maintenance setting and heating ventilation equipment.
The left prefabricated box body 3, the frame main body 2 and the left supporting structure 2-1 are connected into a whole through bolts to form an easily-assembled and easily-disassembled connecting structure, and the right prefabricated box body 4, the frame main body 2 and the right supporting structure 2-2 are connected into a whole through bolts to form an easily-assembled and easily-disassembled connecting structure; or the left prefabricated box body 3, the frame main body 2 and the left supporting structure 2-1 are connected into a whole through welding to form a fixed connecting structure, and the right prefabricated box body 4, the frame main body 2 and the right supporting structure 2-2 are connected into a whole through welding to form a fixed connecting structure.
The left support 5 comprises a left horizontal beam 5-1 and two left inclined support rods 5-2, the left horizontal beam and the two left inclined support rods 5-2 extend from the left side of the bottom of the frame main body 2, the upper ends of the two left inclined support rods 5-2 are fixedly connected with the bottom surface of the left support structure 2-1, and the lower ends of the two left inclined support rods are fixedly connected with the left horizontal beam 5-1 to form a V-shaped support structure; the right support 6 comprises a right horizontal beam 6-1 and two right inclined support rods 6-2 extending from the right side of the bottom of the frame main body 2, the upper ends of the two left inclined support rods 6-2 are fixedly connected with the bottom surface of the right support structure 2-2, and the lower ends of the two left inclined support rods 6-2 are fixedly connected with the right horizontal beam 6-1, so that a V-shaped support structure is formed.
In the embodiment, the weight of the sea surface part of the booster station is reduced by reducing the main beams, the secondary beams, the auxiliary beams, the inclined struts and the like of the steel structure in a mode of combining the four prefabricated cabins and the frame main body 2; meanwhile, an integral booster station is split into five split structures, the number of operation surfaces of structure construction and equipment installation is increased, one operation surface is increased to five operation surfaces, and therefore the total construction period is effectively shortened.
The electric, fire-fighting and heating ventilation equipment arranged in the booster station has no change and is consistent with the conventional arrangement. But the structure and outfitting aspects are optimized and adjusted, the first layer and the middle main transformer area of the booster station can adopt a main body frame form, and the equipment rooms on the left and right sides of the second layer and the third layer adopt a modular container structure.
GIS refers to power generation equipment.
Referring to books 1 and fig. 3, in the second layer structure of the frame main body, a prefabricated cabin type box body is adopted between the middle and low-voltage equipment on the left side, a prefabricated cabin type box body is adopted for the GIS, the communication storage battery and the fire fighting equipment on the right side of the frame main body 2, and the middle main transformer area is unchanged.
Referring to books 1 and 4, in the third layer structure of the frame main body, electronic equipment, a secondary battery, a diesel generator and the like on the left side adopt a prefabricated cabin type box body, a GIS overhaul area and heating and ventilation equipment on the right side adopt a prefabricated cabin type box body, and a main transformer overhaul area in the middle is unchanged.
As can be seen from the above description, the four prefabricated cabin structures form a split type connection structure with the integrated structure formed independently of the frame body 2 and the seabed foundation 1 in the middle. And (3) carrying out installation and single debugging work of process equipment in four independent pre-branch cabins, wherein the part of work is carried out synchronously with the construction of the main body structure and the installation of the main transformer. The construction operation surfaces can be increased to five, and the operation surfaces are not influenced with each other, so that the construction period can be effectively shortened. After each independent individual completes the construction and the monomer debugging, the construction and the installation of the base on land completes the splicing work of the four prefabricated cabins and the main structure, and finally the prefabricated cabins are taken as a complete offshore booster station to be hoisted out of the sea together.
In addition, compared with the prior art, the structure of the sea surface station house can reduce a plurality of structural columns, a plurality of support rods, a plurality of beams, a plurality of node plates, a plurality of planks and a bulkhead, the weight of the upper block structure (the sea surface station house) part can be reduced by 245 tons, and the weight of the upper block (the sea surface station house) is reduced as shown in the following table:
TABLE 1 Steel structure consumption comparison table for upper block conventional scheme and optimized scheme
After 245 tons of blocks (sea surface station houses) on the upper portion of the booster station are reduced in weight, the steel pipe piles on the lower foundation portion can be synchronously reduced by 100 tons, and the jacket can be reduced by 164 tons. The relationship among the steel pipe pile, the jacket and the upper block of the booster station is shown in the following figure:
the frame body shown in fig. 1 includes a jacket and a steel pipe pile.
In the aspect of construction period, each layer of structure is prefabricated and assembled by the traditional integral type block, after the corresponding installation layer is completed, the electrical equipment installation work of the layer is carried out, and then the structure and the equipment installation work of a higher layer are carried out, so that the integral block is finally formed. The monolithic solution requires a four-layer structure, with a construction period of about 9-10 months. According to the scheme, equipment installation is replaced by the prefabricated cabin module, the manufacturing, equipment installation and debugging of the prefabricated cabin module can be performed in parallel with the installation of the first-layer structure and the middle structure, and after the delivery node, the main transformer delivery node and the first-layer and main structure completion node of the prefabricated cabin are coordinated, the prefabricated cabin module is directly spliced with the prefabricated cabin module, and finally block construction is completed. The optimization scheme of the invention reduces the construction period of the original structure and equipment installation, and the total construction period can be optimized to 7-8 months (namely, the construction period is reduced by 1-2 months).
The invention brings benefits mainly reflected in three aspects of an upper module, a lower structure and a construction period of the offshore booster station. Compared with the prior art, the weight of the upper structure can be reduced by 245t, the weight of the lower foundation (the steel pipe pile and the jacket) can be reduced by 265t, and the construction and installation period of the booster station is shortened by 1-2 months. Compared with the original scheme, the prefabricated cabin scheme has about 1394 ten thousand of amplitude reduction, and the specific skill is calculated as shown in the following table:
TABLE 2-fee calculation Table
Specific example 2:
the specific embodiment 2 of the present invention is characterized in that: a left supporting structure 2-1 extends towards the left side and a right supporting structure 2-2 extends towards the right side from the bottom of the second layer of the frame main body 2; thus, the left-hand prefabricated cabin and the right-hand prefabricated cabin can be of a three-layer structure. The rest is the same as in embodiment 1.
According to the invention, the modularized prefabricated cabin is applied to the integral type offshore booster station, and the modularized prefabricated cabin is used for replacing structural components such as a structural main column, a steel beam and an inclined strut of the original integral type booster station to reduce the weight of an upper module and a lower foundation of the offshore booster station; after the prefabricated cabin is introduced, the construction and installation period of the offshore booster station is shortened by increasing the construction operation surface.
Claims (5)
1. A modularized and integrated offshore booster station comprises a seabed foundation (1) and a sea surface station house, wherein the sea surface station house comprises a frame main body (2) and a house shell; the method is characterized in that: the frame main body (2) has an integral three-layer space structure; the first layer (2-3) of the frame main body (2) forms a rest room, an accident oil discharge tank and an escape equipment setting space, the second layer (2-4) of the frame main body (2) forms a main transformer setting space, and the third layer (2-5) of the frame main body (2) forms a main transformer maintenance equipment setting space; a left supporting structure (2-1) extends towards the left side of the bottom of the first layer or the bottom of the second layer of the frame main body (2), a right supporting structure (2-2) extends towards the right side of the first layer or the bottom of the second layer of the frame main body (2), a left prefabricated box body (3) is connected to the left supporting structure (2-1), and a right prefabricated box body (4) is connected to the right supporting structure (2-2), so that a modular combined structure is formed; the left prefabricated box body (3) forms an arrangement space for medium-voltage equipment, low-voltage equipment, electronic equipment, a secondary storage battery and a diesel generator, and the right prefabricated box body (4) forms an arrangement space for GIS, a communication storage battery, fire-fighting equipment, GIS overhaul and heating and ventilation equipment; the bottom surface of the frame main body (2) is provided with a large pipe type base connecting end (2-6) and a small pipe type base connecting end (2-7) to form a fixed connecting structure with the base (1); the offshore booster station structure combining modularization and integration is formed by connecting and combining the left prefabricated box body (3), the right prefabricated box body (4) and the frame main body (2).
2. A modular and integrated offshore booster station according to claim 1, characterized in that: the left supporting structure (2-1) and the right supporting structure (2-2) respectively extend from the left side and the right side of the bottom of the two layers of the frame main body (2), a left support (5) is arranged on the bottom surface of the left supporting structure (2-1), and a right support (6) is arranged on the bottom surface of the right supporting structure (2-2); form the reinforced support for the left support structure (2-1) and the right support structure (2-2); the left prefabricated box body (3) and the right prefabricated box body (4) are respectively provided with a two-layer structure so as to form a two-layer equipment arrangement space.
3. A modular and integrated offshore booster station according to claim 2, characterized in that: the left prefabricated box body (3) comprises a left upper layer box body (3-1) and a left lower layer box body (3-2), the right prefabricated box body (4) comprises a right upper layer box body (4-1) and a right lower layer box body (4-2), the left lower layer box body (3-2) is used for arranging medium-voltage equipment and low-voltage equipment, and the left upper layer box body (3-1) is used for arranging electronic equipment, a secondary storage battery and a diesel generator; the right lower box body (4-2) is used for arranging a GIS, a communication storage battery and fire fighting equipment, and the right upper box body (4-1) is used for arranging GIS overhauling, setting and heating and ventilating equipment.
4. A modular and integrated offshore booster station according to claim 2, characterized in that: the left prefabricated box body (3) is connected with the frame main body (2) and the left supporting structure (2-1) into a whole through bolts to form an easily-assembled and easily-disassembled connecting structure, and the right prefabricated box body (4) is connected with the frame main body (2) and the right supporting structure (2-2) into a whole through bolts to form an easily-assembled and easily-disassembled connecting structure; or the left prefabricated box body (3), the frame main body (2) and the left supporting structure (2-1) are connected into a whole through welding to form a fixed connecting structure, and the right prefabricated box body (4), the frame main body (2) and the right supporting structure (2-2) are connected into a whole through welding to form a fixed connecting structure.
5. A modular and integrated offshore booster station according to claim 1, characterized in that: the left support (5) comprises a left horizontal beam (5-1) and two left inclined support rods (5-2) which extend out of the left side of the bottom of the frame main body (2), the upper ends of the two left inclined support rods (5-2) are fixedly connected with the bottom surface of the left support structure (2-1), and the lower ends of the two left inclined support rods are fixedly connected with the left horizontal beam (5-1), so that a V-shaped support structure is formed; the right support (6) comprises a right horizontal beam (6-1) and two right inclined support rods (6-2) extending from the right side of the bottom of the frame main body (2), the upper ends of the two left inclined support rods (6-2) are fixedly connected with the bottom surface of the right support structure (2-2), and the lower ends of the two left inclined support rods are fixedly connected with the right horizontal beam (6-1), so that a V-shaped support structure is formed.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010970945.1A CN112627602A (en) | 2020-09-16 | 2020-09-16 | Modularized and integral combined offshore booster station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010970945.1A CN112627602A (en) | 2020-09-16 | 2020-09-16 | Modularized and integral combined offshore booster station |
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| Publication Number | Publication Date |
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| CN112627602A true CN112627602A (en) | 2021-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010970945.1A Pending CN112627602A (en) | 2020-09-16 | 2020-09-16 | Modularized and integral combined offshore booster station |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118166740A (en) * | 2024-05-15 | 2024-06-11 | 南通泰胜蓝岛海洋工程有限公司 | Module preassembled type offshore booster station |
| CN118166740B (en) * | 2024-05-15 | 2024-07-09 | 南通泰胜蓝岛海洋工程有限公司 | Module preassembled type offshore booster station |
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2020
- 2020-09-16 CN CN202010970945.1A patent/CN112627602A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118166740A (en) * | 2024-05-15 | 2024-06-11 | 南通泰胜蓝岛海洋工程有限公司 | Module preassembled type offshore booster station |
| CN118166740B (en) * | 2024-05-15 | 2024-07-09 | 南通泰胜蓝岛海洋工程有限公司 | Module preassembled type offshore booster station |
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