CN211080181U

CN211080181U - E-House modularized offshore booster station

Info

Publication number: CN211080181U
Application number: CN201920610300.XU
Authority: CN
Inventors: 包红旗; 齐健; 张闪
Original assignee: Clp Xinyuan Langfang Electric Group Co ltd
Current assignee: Clp Xinyuan Langfang Electric Group Co ltd
Priority date: 2019-04-29
Filing date: 2019-04-29
Publication date: 2020-07-24
Anticipated expiration: 2029-04-29

Abstract

The utility model discloses mainly relate to and provide a marine booster station of E-House modularization, including three-layer open-type deck platform, one deck platform is the structure conversion layer, and the second deck platform is container equipment fixing layer, and the three-layer is helicopter platform layer. The utility model discloses having overturned the overall structure mode of current marine booster station, having adopted deck platform structure, arranging each electrical equipment according to the function division is integrated in solitary container, each electrical container module is all prefabricated in the mill in advance and is accomplished, transport to the on-the-spot integral module hoist and mount of maritime work, cable are connected, the debugging etc. integration work can.

Description

E-House modularized offshore booster station

[ technical field ] A method for producing a semiconductor device

The utility model relates to a marine booster station technical field especially relates to a marine booster station of E-House modularization.

[ background of the invention ]

In the existing offshore booster station building mode in China, only a house type building model is adopted, for example, in the technical scheme provided by the integral offshore booster station in Chinese patent Z L201020656982.7, a steel pipe pile layer, a structural conversion layer and 2-4 layers of booster station modules are arranged from bottom to top, wherein a building enclosure is arranged on the periphery of each floor of the 2-4 layers of booster station modules, a plurality of spaces are separated in one floor and used as installation rooms for different equipment such as high voltage, medium voltage and low voltage, and therefore, the whole booster station module is used for building a floor structure according to equipment configuration.

The existing marine booster station mode has the disadvantages of large overall weight, high requirement on pile foundations, heavy on-site construction engineering tasks, and the mode of different patterns, which is not favorable for modular popularization and operation and seriously influences project progress, is required to be built according to configuration design in each booster station. Therefore, the inventor proposes an E-House (electrical prefabricated cabin) modular offshore booster station based on the invention.

[ Utility model ] content

In order to solve the problem, an object of the utility model is to provide a marine booster station of container modularization has overturned the overall structure mode of current marine booster station, adopts deck platform structure, arranges each electrical equipment in solitary container according to the function division is integrated, and each electrical container module is prefabricated the completion in the mill in advance, and the transportation can to the on-the-spot integral module hoist and mount of maritime work, cable connection, integration work such as debugging.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an E-House modular offshore booster station comprises three layers of open deck platforms, wherein one layer of deck platform is a structural conversion layer, the second layer of deck platform is a container equipment installation layer, and the third layer of deck platform is a helicopter platform layer.

And a cable channel, an accident oil storage tank and escape equipment are arranged on the deck platform of the first deck.

A plurality of equipment cabin body is prefabricated into to the equipment of two deck platform installation, including main transformer cabin, 220kVGIS distribution equipment cabin (including the body and correspond interval protection intelligent cabin), diesel generator equipment cabin (including the oil storage tank), grounding transformer hold of standing concurrently, grounding transformer hold, emergent living cabin, fire control instrument cabin, spare parts cabin, 35kV switch distribution cabin, synthesize intelligent cabin, battery compartment, low voltage distribution cabin.

The equipment cabin body is laid and fixed in a flat layer mode or stacked and fixed in a multilayer mode.

And power cables and secondary control cables below 1kV among the equipment cabin bodies are directly laid on the two-layer deck platform.

The equipment cabin body and the second deck platform ground are supported and fixed through the anti-seismic and anti-inclination supporting tool, an elevated space is formed between the equipment cabin body and the second deck platform ground, and cables are laid through the elevated space.

The bottom inside the equipment cabin body is provided with a suspended cable interlayer, and cables are wired from the suspended interlayer.

A distributed heating and ventilation system is arranged in the equipment cabin body on the two-deck platform, and the heating and ventilation system is 100% standby.

A distributed fire fighting and fire alarm system is arranged in each equipment cabin on the two-layer deck platform, the fire fighting system mainly adopts a full-submerged heptafluoropropane fire extinguishing system, and 100% of fire extinguishing agent is reserved.

Compared with the prior art, the utility model discloses an E-House modularization marine booster station has following beneficial effect:

1. the utility model discloses with current floor type structure, change open-type deck platform structure into, compact structure, whole weight is gone up and is reduced substantially, can reduce 1/3 to the weight about 2/3 basically, has alleviateed the pressure and the requirement of foundation pile construction.

2. The container type equipment is adopted for assembly, all power equipment is prefabricated in a factory and is carried to offshore construction during construction, the labor intensity of site construction is reduced, the fixing mode is convenient, the construction process is simplified, and the construction period is short.

3. The universality of the project of the offshore booster station is improved, each device can be made into a standard universal part, and different containers can be matched according to the configuration of the booster station in different fields, so that the industrial production is facilitated.

4. All equipment containers in the project can be moved for carrying, all modules meet road transportation conditions, and the transportation and the integral moving are convenient.

[ description of the drawings ]

Fig. 1 is a schematic plan view of a first-layer device of a second-layer deck platform according to a first embodiment of the present invention;

fig. 2 is a schematic plan view of a second-floor device of a second-floor deck platform according to a first embodiment of the present invention;

FIG. 3 is a schematic sectional view taken along line A-A of FIG. 1;

FIG. 4 is a schematic sectional view taken along line B-B of FIG. 1;

FIG. 5 is a schematic cross-sectional view C-C of FIG. 1;

fig. 6 is a schematic cross-sectional view taken along line D-D of fig. 1.

[ detailed description ] embodiments

Please refer to fig. 1-6 of the specification for further details of the utility model.

The utility model mainly relates to an E-House modularization marine booster station has adopted an open deck platform structure, can all prefabricate in the mill whole electrical equipment module, go on the scene again between the module cable connect and fixed can. And modularization is reduced to a single device, so that universality is high.

The structure of the three-layer structure is divided into three layers, wherein a deck platform is a structure conversion layer 1, and a supporting layer tubular pile foundation extending into the seabed is connected to the lower part of the deck platform, and the tubular pile structure is mainly converted into the platform structure. The height of one layer is 12 meters, and a cable channel, an accident oil storage tank, escape equipment and the like can be arranged in the platform of the layer. The first deck platform is a two-deck platform formed above the structure conversion layer 1 and is a container equipment installation layer 2, and the first deck platform and the two-deck platform form a structure with a small lower part and a large upper part, so that the requirements of marine architectural mechanics are met.

The container equipment installation layer 2 is a main functional platform, the height of the second layer is 18 meters, and all electrical equipment is arranged on the second layer. The utility model discloses with all equipment, all assemble the container respectively in, formed the independent equipment cabin body one by one. For example, the system comprises a main transformer cabin 21, a 220kV GIS equipment cabin 22, a main transformer and line protection intelligent cabin 23, a bridge circuit breaker protection intelligent cabin 24, a diesel generator equipment cabin 25 (containing an oil storage tank 26), a grounding transformer and station transformer cabin 27, a grounding transformer cabin 28, an emergency living cabin 29, a fire-fighting tool cabin 210, a spare part cabin 211, a 35kV switch power distribution cabin 212, a comprehensive intelligent cabin 213, a storage battery cabin 214 and a low-voltage power distribution cabin 215. The GIS power distribution module can be an independent cabin (220kV GIS equipment cabin 22, a main transformer and line protection intelligent cabin 23 and a bridge circuit breaker protection intelligent cabin 24) which are separated in the embodiment, and can also form an integral module structure according to the actual field design.

In this embodiment, be furnished with fire control and warm logical system, the equipment cabin body sets up the warm logical system of distributing type (including the new trend system) on the two deck platform, reserves air conditioner and new trend system equipment promptly in the cabin body, contains the outside air conditioner and the new trend outdoor unit that sets up of box for all equipment can both be operated under good warm logical environment. For another example, a distributed fire-fighting and fire-fighting alarm system is provided, a fire-fighting device is arranged in each cabin body, a sensing device for monitoring equipment is arranged in each cabin body, the internal environment and the working state of all the cabin bodies are intelligently monitored, and when an emergency accident occurs, an alarm is started and fire-fighting measures are actively started in the comprehensive intelligent cabin 213, so that the emergency cabin body is automatically rescued. The fire-fighting system mainly adopts a full-submerged heptafluoropropane fire-extinguishing system, and 100 percent of fire-extinguishing agent is reserved.

The utility model discloses in, all equipment are integrated in the independent cabin body, consequently can pass through shock attenuation, anti frock of inclining and directly place with deck is fixed with the container. Different equipment bays can be provided in consideration of different equipment requirements and spatial structures of various offshore booster stations. Meanwhile, the fixing mode can be directly tiled and fixed, the space can be effectively utilized, and the independent cabin bodies can be stacked and vertically fixed. In this embodiment, a two-layer device structure is disposed on the container device installation layer 2, as shown in fig. 1 and 2. In the first layer structure, there are two main transformer cabins 21 in the center, and three 220kV GIS equipment body cabins 22 are distributed on one side of the main transformer cabin 21, and two 220kV GIS equipment cabins 22 are respectively connected with a main transformer and line protection intelligent cabin 23, and the other 220kV GIS equipment cabin 22 is connected with a bridge circuit breaker protection intelligent cabin 24. A diesel generator equipment compartment 25 (containing an oil storage tank 26) is arranged beside the 220kV GIS equipment compartment 22. The upper part of the diesel generator equipment compartment 25 is provided with a cooling system for cooling the diesel generator equipment compartment 25. Two grounding transformer and station transformer cabins 27, two grounding transformer cabins 28 and a 35kV switch distribution cabin 212 are distributed on the other side of the main transformer cabin 21.

In order to effectively utilize the space, in the embodiment, a plurality of cabin bodies are stacked and fixed, such as the emergency living cabin 29 and the fire-fighting tool cabin 210, and the spare part cabin 211 is stacked on the main transformer and line protection intelligent cabin 23 and the bridge circuit breaker protection intelligent cabin 24 respectively. The comprehensive intelligent cabin 213, the storage battery cabin 214 and the low-voltage distribution cabin 215 are stacked on the grounding transformer and station transformer cabin 27 and the grounding transformer cabin 28. The 35kV switch distribution cabin 212 is divided into an upper layer and a lower layer, the lower layer is a 35kV intelligent switch body, the upper layer is a 35kV switch protection cabin body, and the upper layer and the lower layer form the 35kV switch distribution cabin 212.

Two main transformer cabins 21 and three 220kV GIS equipment cabins 22 are not stacked with other cabins in consideration of self height, other assembly factors, operation and maintenance and the like.

Because the equipment cabin body is of a container structure, all containers are connected with the platform base through the anti-seismic and anti-inclination supporting tool and the platform base through bolts, the containers on the upper layer and the lower layer are fixedly connected through container locks, and construction and installation are simple and convenient.

On the second deck platform, the equipment cabin body is lifted up by a certain suspended distance between the equipment cabin body and the platform ground through a plurality of anti-seismic and anti-inclination supporting tools, an elevated space is formed between the equipment cabin body and the second deck platform ground, and equipment cables (generally power cables and secondary control cables below 1 kV) can be directly wired in the elevated space. Or a suspended layer is arranged at the bottom of the equipment cabin body, and equipment cables can be wired from the suspended layer.

In the embodiment, the three layers are a helicopter platform layer 3, the three layers are 26.5 meters high layers, and the helicopter platform is mainly used for helicopter start and stop, tower cranes, various antenna signal receiving and transmitting and the like.

Of course, in the embodiment, only one booster station mode is adopted, and different booster stations can be equipped and assembled into different styles, so that the design requirements of the local offshore booster station are met.

The above embodiments are merely preferred embodiments of the present disclosure, which are not intended to limit the present disclosure, and any modifications, equivalents, improvements and the like, which are within the spirit and principle of the present disclosure, should be included in the scope of the present disclosure.

Claims

1. The utility model provides a marine booster station of E-House modularization which characterized in that: the three-layer open type deck platform comprises three layers of open type deck platforms, wherein one layer of deck platform is a structure conversion layer, the second layer of deck platform is a container equipment installation layer, and the three layers of deck platforms are helicopter platform layers.

2. The E-House modular offshore booster station of claim 1, wherein: and a cable channel, an accident oil storage tank and escape equipment are arranged on the deck platform of the first deck.

3. The E-House modular offshore booster station of claim 1, wherein: a plurality of equipment cabin bodies are prefabricated into by equipment installed on a platform of the second deck, and the equipment cabin bodies comprise a main transformer cabin, a 220kV GIS distribution equipment cabin, a diesel generator equipment cabin, a grounding transformer double-station transformer cabin, a grounding transformer cabin, an emergency living cabin, a fire tool cabin, a spare part cabin, a 35kV switch distribution cabin, a comprehensive intelligent cabin, a storage battery cabin and a low-voltage distribution cabin.

4. The E-House modular offshore booster station of claim 3, wherein: the equipment cabin body is laid and fixed in a flat layer mode or stacked and fixed in a multilayer mode.

5. The E-House modular offshore booster station of claim 3, wherein: and power cables and secondary control cables below 1kV among the equipment cabin bodies are directly laid on the two-layer deck platform.

6. The E-House modular offshore booster station of claim 3, wherein: the equipment cabin body and the second deck platform ground are supported and fixed through the anti-seismic and anti-inclination supporting tool, an elevated space is formed between the equipment cabin body and the second deck platform ground, and cables are laid through the elevated space.

7. The E-House modular offshore booster station of claim 3, wherein: the bottom inside the equipment cabin body is provided with a suspended cable interlayer, and cables are wired from the suspended interlayer.

8. The E-House modular offshore booster station of claim 1, wherein: a distributed heating and ventilation system is arranged in the equipment cabin body on the two-deck platform, and the heating and ventilation system is 100% standby.

9. The E-House modular offshore booster station of claim 1, wherein: a distributed fire fighting and fire alarm system is arranged in each equipment cabin on the two-layer deck platform, the fire fighting system mainly adopts a full-submerged heptafluoropropane fire extinguishing system, and 100% of fire extinguishing agent is reserved.