CN218334746U - Distribution cabin and submarine power distribution network - Google Patents
Distribution cabin and submarine power distribution network Download PDFInfo
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- CN218334746U CN218334746U CN202222257553.8U CN202222257553U CN218334746U CN 218334746 U CN218334746 U CN 218334746U CN 202222257553 U CN202222257553 U CN 202222257553U CN 218334746 U CN218334746 U CN 218334746U
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Abstract
The utility model relates to a submarine power distribution network technical field, concretely relates to distribution cabin and submarine power distribution network. This distribution cabin includes the distribution cabin body, the distribution cabin body includes cabin body and cabin head, cabin body and cabin head sealing connection to form the accommodation space of distribution equipment unit, just the cabin head has the cambered surface that the evagination set up, be equipped with the transmission of electricity end on the cambered surface, be used for inserting and establish the cable and realize power transmission. When the sea water is patted the distribution cabin, the outward appearance makes the sea water flow more smoothly for cambered surface structure's distribution cabin body, has reduced the position removal that probably produces when the distribution cabin carries out seabed operation, has improved the stability of placing of distribution cabin in the seabed.
Description
Technical Field
The utility model relates to a submarine power distribution network technical field, concretely relates to distribution cabin and submarine power distribution network.
Background
As the submarine resources are developed and utilized gradually, the construction of the submarine power distribution network is more and more urgent. The power distribution cabinet placed on the seabed faces the long-term normal operation and unmanned environment on the seabed, and the remote control operation on the seabed power distribution cabinet is inevitable. Meanwhile, a plurality of power distribution cabinets applied to the submarine environment need to be integrated to construct a submarine power distribution network, and power is better provided for submarine resource development.
Among the prior art, traditional switch board is mostly square, installs on the seabed of seabed, when the sea water strikes it, because of its structure tradition switch board will produce the displacement, has traditional switch board to place the defect that stability is low in the seabed.
SUMMERY OF THE UTILITY MODEL
Therefore, the to-be-solved technical problem of the utility model lies in overcoming traditional switch board and easily receiving the sea water to strike and produce the displacement, causes the seabed to place the low defect of stability to a distribution cabin and submarine distribution network are provided.
In order to solve the above problem, the utility model provides a distribution cabin, include:
the power distribution cabin body comprises a cabin body and a cabin head, wherein the cabin body is connected with the cabin head in a sealing mode to form a containing space of a power distribution equipment unit, the cabin head is provided with an arc surface with an outward convex setting, and a power transmission end is arranged on the arc surface and used for inserting a cable to realize power transmission.
Optionally, the cabin body is made to be cylindrical, one end of the cabin head is matched with the cabin body, the other end of the cabin head is arranged in a hemispherical convex mode, and the two cabin heads are respectively spliced at two ends of the cabin body.
Optionally, the lower part of distribution cabin body is equipped with the base, and the arc recess that supplies distribution cabin body to place is seted up to the base upper surface, and the base lower surface level is fixed in on the seabed.
Optionally, a sealing plate is arranged between the cabin body and the cabin head.
The utility model also provides a submarine power distribution network has the distribution cabin, still include the connecting cylinder, a plurality of distribution cabin bodies connect gradually the construction through the connecting cylinder submarine power distribution network.
Optionally, the connecting cylinder is cylindrical, a port is formed in a circumferential wall of the cabin body, and two ends of the connecting cylinder are respectively suitable for being detachably connected with the ports of the two cabin bodies.
Optionally, the number of the ports is at least two, and the cabin body is respectively communicated with the adjacent cabin body through the at least two ports.
Optionally, the power distribution equipment unit further includes a power distribution equipment unit disposed in the power distribution cabin body and the connecting cylinder, and the power distribution equipment unit includes:
the power inlet module is used for being electrically connected with an external cable;
one end of the power output module is electrically connected with the power input module, and the other end of the power output module is used for being connected with power utilization equipment;
the power inlet module and the power outlet module are respectively arranged in different power distribution cabin bodies.
Optionally, the sealing plate is also arranged at the port, a bus flexible connector is arranged in the distribution equipment unit, and the bus flexible connector and the sealing plate are correspondingly arranged.
Optionally, a conversion joint is arranged in the power outlet module at the tail end, the conversion joint is arranged in the power distribution cabin body at the tail end, one port of the power distribution cabin body at the tail end is connected with the connecting cylinder, and the conversion joint is arranged at the other port of the power distribution cabin body at the tail end.
The utility model has the advantages of it is following:
1. the embodiment of the utility model provides a distribution cabin, cabin head have the cambered surface that the evagination set up, when the sea water patted the distribution cabin, the outward appearance makes the sea water flow more smooth and easy for cambered surface structure's distribution cabin body, has reduced the position removal that probably produces when the distribution cabin carries out the seabed operation, has improved the stability of placing of distribution cabin in the seabed.
2. The embodiment of the utility model provides a submarine power distribution network, when needs fix the distribution cabin in the seabed, place the base on the seabed no longer than 2, or be fixed in the seabed with the base through piling or hanging big quality accessory, the distribution cabin body is placed on the base, the distribution cabin body can't float and laminate to the base all the time through self counter weight, a plurality of connecting cylinders connect gradually a plurality of distribution cabins in order to form submarine power distribution network, the distribution network is through advancing in electric module circular telegram to submarine power distribution network, the electricity transmission of electricity generation module to consumer, when the sea water patted the distribution cabin, the outward appearance makes the sea water flow more smooth and easy for cambered surface structure's distribution cabin body, the position that probably produces when having reduced the distribution cabin and carrying out seabed operation removes, distribution cabin's stability of placing in the seabed has been improved.
3. The embodiment of the utility model provides a submarine power distribution network, the structure in the current switch board is split and is distributed to a plurality of distribution cabin bodies and a plurality of connecting cylinders, structure, configuration that do not need to be used in the switch board in the submarine unmanned environment, such as square shell of the switch board and display instrument, etc. are subtracted simultaneously, so that the unit size of the distribution cabin bodies and the connecting cylinders is smaller than that of the current switch board, and the production cost is reduced; when the sea water is patted this miniaturized distribution cabin body and connecting cylinder, it is little influenced by the sea water effort for the submarine distribution network that this miniaturized distribution cabin body and connecting cylinder formed is applicable to shallow sea area and deep sea area respectively, has improved submarine distribution network's overall stability and service environment's variety.
4. The embodiment of the utility model provides a submarine power distribution network, the closing plate setting is in the cabin body and the cabin head department and port department, has realized that the fire prevention between each unit prevents electricity in the circuit transmission in the submarine power distribution network, improves the leakproofness and has improved the safety in utilization in submarine power distribution cabin, has reduced the loss of property that causes when meeting accident simultaneously.
5. The embodiment of the utility model provides a submarine distribution network, this internal crossover sub of terminal distribution cabin is cut off the processing to the circuit, when submarine distribution network need add the distribution cabin, takes off crossover sub and treats the distribution cabin that adds and carry out circuit connection, has improved submarine distribution network and has carried out the convenience that the network extends.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of a power distribution compartment body and a base;
fig. 2 is a schematic structural diagram of a submarine power distribution network according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a subsea power distribution network according to another embodiment of the present invention;
fig. 4 is a schematic structural diagram of the inside of the submarine power distribution network according to the embodiment of the present invention.
Description of reference numerals:
1. a power distribution compartment body; 11. a cabin body; 12. a cabin head; 121. a power transmission terminal; 13. a sealing plate; 2. a base; 3. a connecting cylinder; 4. a power distribution equipment unit; 41. a power-in module; 42. an electricity outlet module; 43. a control module; 44. a transformer module; 45. a bus bar flexible connector; 46. and (4) converting the joint.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
Example 1
As shown in fig. 1, this distribution cabin is provided in the embodiment of the application, and this distribution cabin includes distribution cabin body 1, distribution cabin body 1 includes the cabin body 11 and cabin head 12, the cabin body 11 is established to cylindricly, and the one end of cabin head 12 and the 11 looks adaptations of the cabin body, the other end have the cambered surface that the evagination set up, specifically are hemispherical, and cabin head 12 is equipped with two, splices in the both ends of the cabin body 11 respectively, cabin body 11 and cabin head 12 sealing connection to form the accommodation space of distribution equipment unit 4, be equipped with transmission of electricity end 121 on the cambered surface for insert and establish the cable and realize power transmission.
As shown in fig. 1, a base 2 is arranged below the distribution cabin body 1, an arc-shaped groove for placing the distribution cabin body 1 is formed in the upper surface of the base 2, and the lower surface of the base 2 is horizontal and fixed on the seabed.
When needs fix the distribution cabin in the seabed, place base 2 on the seabed that is no longer than 2, or be fixed in the seabed with base 2 through pile driving or through hanging big quality accessory, distribution cabin body 1 is placed on base 2, distribution cabin body 1 can't float and laminate to base 2 all the time through self counter weight, a plurality of connecting cylinders 3 connect a plurality of distribution cabins in proper order in order to form the submarine power distribution network, the power distribution network passes through distribution equipment unit 4 electricity and transmits to consumer, when the sea water patted the distribution cabin, the outward appearance that cabin body 11 and cabin head 12 are constituteed jointly makes the sea water flow more smoothly for cambered surface structure's distribution cabin body 1, the position that probably produces when having reduced the distribution cabin and carrying out seabed operation removes, distribution cabin's stability in the placing of seabed has been improved.
As shown in fig. 2, a sealing plate 13 is arranged between the cabin body 11 and the cabin head 12, and the sealing plate 13 separates the space between the cabin body 11 and the cabin head 12 and only allows a cable to pass through, so that fire prevention and electricity prevention between each unit in circuit transmission in the power distribution cabin body 1 are realized, the sealing performance is improved, the use safety of the submarine power distribution cabin is improved, and meanwhile, the property loss caused by accidents is reduced.
Example 2
As shown in fig. 2 and 4, the embodiment of the application provides a submarine power distribution network, which includes the above power distribution cabin, and further includes a connecting cylinder 3, the connecting cylinder 3 is cylindrical to reduce the acting force generated by seawater slapping, a plurality of power distribution cabin bodies 1 are sequentially connected through the connecting cylinder 3 to construct the submarine power distribution network, and the plurality of power distribution cabin bodies 1 are axially arranged in parallel.
As shown in fig. 2, ports are formed in the circumferential wall of each of the cabin bodies 11, two ends of the connecting cylinder 3 are respectively adapted to be detachably connected to the ports of two of the cabin bodies 11, the number of the ports is at least two, and the cabin bodies 11 are respectively communicated with the adjacent cabin bodies 11 through the at least two ports; the cabin body 11, the cabin head 12 and the connecting cylinder 3 are respectively produced and assembled into the submarine power distribution network, so that modular production and installation of the submarine power distribution network are realized, the processing difficulty is reduced, and the forming convenience of the submarine power distribution network is improved.
As shown in fig. 4, the subsea power distribution network further includes a power distribution equipment unit 4 disposed in the power distribution cabin body 1 and the connecting cylinder 3, the power distribution equipment unit 4 includes a power inlet module 41 and a power outlet module 42, the power inlet module 41 is configured to be electrically connected to an external cable, one end of the power outlet module 42 is electrically connected to the power inlet module 41, and the other end of the power outlet module is configured to be connected to a power consumption device; the power inlet module 41 and the power outlet module 42 are respectively arranged in different power distribution cabin bodies 1, multiple groups of power outlet modules 42 can be arranged, each group of power outlet modules 42 is respectively arranged in one power distribution cabin body 1, so that personnel can adjust the positions and the number of the power distribution cabin bodies 1 according to the positions and the number of electric equipment, and the power distribution flexibility of the submarine power distribution network is improved. As shown in fig. 4, the power distribution equipment unit 4 further includes a control module 43 and a transformer module 44, the control module 43 and the transformer module 44 are both disposed in the power distribution cabin body 1 and the connecting cylinder 3, and the control module 43 is configured to control circuit switches of the power inlet module 41 and the power outlet module 42 in the subsea power distribution network, so as to implement circuit opening and closing; the transformer module 44 includes a voltage transformer unit and a current transformer unit, which respectively detect the voltage and the current in the subsea power distribution network and transmit the detected voltages and currents to the land electronic device for monitoring and recording by personnel.
Preferably, the power distribution equipment unit 4 does not include structures that are not suitable for use in an undersea unmanned environment, such as a square enclosure of a power distribution cabinet and a display instrument.
The power inlet module 41, the power outlet module 42, the control module 43 and the mutual inductor module 44 are split and are respectively placed in the plurality of power distribution cabin bodies 1 and the plurality of connecting cylinders 3, so that the unit size of the power distribution cabin bodies 1 and the unit size of the connecting cylinders 3 are smaller than that of the conventional power distribution cabinet, and the production cost is reduced; when the sea water is patted this miniaturized distribution cabin body 1 and connecting cylinder 3, it is little influenced by the sea water effort for the seabed distribution network that this miniaturized distribution cabin body 1 and connecting cylinder 3 formed is applicable to shallow sea area and deep sea area respectively, has improved the overall stability of seabed distribution network and service environment's variety.
As shown in fig. 4, the sealing plate 13 is also arranged at the port, the sealing plate 13 separates the space between the connecting cylinder 3 and the distribution cabin body 1, so that the fireproof and electricity-proof performance between each unit in the circuit transmission between the space in the connecting cylinder 3 and the distribution cabin body 1 is realized, the sealing performance is improved, the use safety of the submarine distribution cabin is improved, and the property loss caused by accidents is reduced.
As shown in fig. 4, a plurality of bus bar flexible connectors 45 are arranged in the distribution equipment unit 4, the bus bar flexible connectors 45 are arranged corresponding to the sealing plate 13, the plurality of bus bar flexible connectors 45 are arranged at intervals along the circuit transmission direction, the bus bar flexible connectors 45 can be made of soft copper, and have elasticity, so that the electric power transmission is ensured, the buffer is realized, and the integral shock resistance of the circuit is improved; the cable is mostly the copper line simultaneously, and expend with heat and contract with cold usually can appear along with the change of place space temperature in the cable, and the cable under the expend with heat and contract with cold state can appear length variation, and the generating line flexible connector 45 of elasticity material cushions line length, has improved the safety in utilization of cable.
As shown in fig. 4, an adapter 46 is provided in the power outlet module 42 at the end, the adapter 46 is provided in the power distribution compartment body 1 at the end, one port of the power distribution compartment body 1 at the end is connected to the connecting cylinder 3, and the adapter 46 is installed at the other port.
The adapter 46 in the tail-end power distribution cabin body 1 is used for cutting off the line, when the power distribution cabin needs to be added to the submarine power distribution network, the adapter 46 is taken down and is used for connecting the circuit of the power distribution cabin to be added, and convenience of network expansion of the submarine power distribution network is improved.
Compared with the prior art, the utility model, the cabin body 11 is adapted to the submarine environment operation, has following advantage:
the structure is miniaturized: the power distribution cabin body 1 is extremely small, the stability is extremely high, the pressure resistance of the power distribution cabin body 1 is good, and the sealing effect is good; the reliability is high: the charged part is completely sealed in a nitrogen environment and isolated from external influences such as salt mist and the like, so that the operation reliability is greatly improved, and the device also has excellent earthquake resistance; the safety is good: the charged part is sealed in the grounded metal power distribution cabin body 1, so that the electric shock hazard and the fire hazard are avoided; the insulation reliability is high: the units are separated by basin-type insulators, and the basin-type insulators are made of epoxy resin materials; the device is little influenced by the environment and can be used for the severe environment condition of the high pressure at the sea bottom. The charged part of the metal power distribution cabin is totally enclosed in the metal power distribution cabin body 1, so that the electromagnetic and static electricity are shielded, and the problems of noise, radio interference and the like are avoided; modularization manufacturing, installation, test, the cycle is short: the whole machine assembly can be realized in a manufacturing plant, and after the test is qualified, the whole machine is transported to the site in a unit or whole interval mode, so that the construction period of site installation can be shortened; the power distribution cabin body 1 is flexible in composition form and easy to expand.
As an alternative embodiment, as shown in fig. 3, a plurality of distribution box bodies 1 may also be arranged axially perpendicular to each other and connected by connecting cylinders 3.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.
Claims (10)
1. A power distribution bay, comprising:
distribution cabin body (1), including the cabin body (11) and cabin head (12), the cabin body (11) and cabin head (12) sealing connection to form the accommodation space of distribution equipment unit (4), just cabin head (12) have the cambered surface that the evagination set up, be equipped with transmission of electricity end (121) on the cambered surface for insert and establish the cable and realize power transmission.
2. The distribution cabin according to claim 1, wherein the cabin body (11) is cylindrical, one end of the cabin head (12) is adapted to the cabin body (11), the other end of the cabin head is arranged to be hemispherical and convex, and two cabin heads (12) are arranged and respectively spliced at two ends of the cabin body (11).
3. The distribution cabin according to claim 1 or 2, characterized in that a base (2) is arranged below the distribution cabin body (1), an arc-shaped groove for placing the distribution cabin body (1) is formed in the upper surface of the base (2), and the lower surface of the base (2) is horizontal and fixed on a seabed.
4. The distribution box according to claim 1 or 2, characterized in that a sealing plate (13) is provided between the box body (11) and the box head (12).
5. A subsea power distribution network, characterized in that it has a power distribution bay according to any of claims 1-4, further comprising a connecting cylinder (3), and a plurality of power distribution bay bodies (1) are connected in sequence by the connecting cylinder (3) to construct the subsea power distribution network.
6. The subsea power distribution network according to claim 5, wherein the connecting cylinder (3) is cylindrical, the peripheral wall of the compartments (11) is provided with ports, and two ends of the connecting cylinder (3) are respectively adapted to be detachably connected to the ports of the two compartments (11).
7. Subsea power distribution network according to claim 6, characterized in that there are at least two ports, by which the compartments (11) are in communication with adjacent compartments (11), respectively.
8. The subsea power distribution network according to claim 5, further comprising a power distribution equipment unit (4) disposed within the distribution bay body (1) and the connector barrel (3), the power distribution equipment unit (4) comprising:
the power input module (41) is used for being electrically connected with an external cable;
one end of the power outlet module (42) is electrically connected with the power inlet module (41), and the other end of the power outlet module is used for being connected with electric equipment;
the power inlet module (41) and the power outlet module (42) are respectively arranged in different power distribution cabin bodies (1).
9. Subsea power distribution network according to claim 8, characterized in that the sealing plates (13) are also arranged at the port locations, and that busbar flexible connectors (45) are arranged in the distribution equipment units (4), which busbar flexible connectors (45) are arranged in correspondence with the sealing plates (13).
10. The subsea power distribution network according to claim 8, wherein an adapter (46) is disposed in the power outlet module (42) at a terminal end, the adapter (46) is disposed in the power distribution compartment body (1) at the terminal end, one port of the power distribution compartment body (1) at the terminal end is connected to the connecting cylinder (3), and the adapter (46) is mounted at the other port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222257553.8U CN218334746U (en) | 2022-08-25 | 2022-08-25 | Distribution cabin and submarine power distribution network |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222257553.8U CN218334746U (en) | 2022-08-25 | 2022-08-25 | Distribution cabin and submarine power distribution network |
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| Publication Number | Publication Date |
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| CN218334746U true CN218334746U (en) | 2023-01-17 |
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| CN202222257553.8U Active CN218334746U (en) | 2022-08-25 | 2022-08-25 | Distribution cabin and submarine power distribution network |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115807834A (en) * | 2023-02-06 | 2023-03-17 | 天津大学 | Shock attenuation formula seabed reference station |
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2022
- 2022-08-25 CN CN202222257553.8U patent/CN218334746U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115807834A (en) * | 2023-02-06 | 2023-03-17 | 天津大学 | Shock attenuation formula seabed reference station |
| CN115807834B (en) * | 2023-02-06 | 2023-06-09 | 天津大学 | Shock-absorbing submarine reference station |
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