WO2019088324A1 - Transport and installation device and installation method of offshore wind power generator - Google Patents

Transport and installation device and installation method of offshore wind power generator Download PDF

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Publication number
WO2019088324A1
WO2019088324A1 PCT/KR2017/012412 KR2017012412W WO2019088324A1 WO 2019088324 A1 WO2019088324 A1 WO 2019088324A1 KR 2017012412 W KR2017012412 W KR 2017012412W WO 2019088324 A1 WO2019088324 A1 WO 2019088324A1
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WO
WIPO (PCT)
Prior art keywords
ballast water
offshore wind
pants
buoyancy
wind power
Prior art date
Application number
PCT/KR2017/012412
Other languages
French (fr)
Korean (ko)
Inventor
최양열
김상태
Original Assignee
주식회사 지노스
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Priority to PCT/KR2017/012412 priority Critical patent/WO2019088324A1/en
Publication of WO2019088324A1 publication Critical patent/WO2019088324A1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B25/00—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B35/28—Barges or lighters
    • B63B35/30—Barges or lighters self-discharging
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B43/00—Improving safety of vessels, e.g. damage control, not otherwise provided for
    • B63B43/02—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking
    • B63B43/04—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking by improving stability
    • B63B43/06—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking by improving stability using ballast tanks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
    • F03D13/20—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors
    • F03D13/25—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors specially adapted for offshore installation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/727—Offshore wind turbines

Definitions

  • the present invention relates to an apparatus and a method for installing and installing an offshore wind power generator, and more particularly, to a method of installing and installing a fully assembled offshore wind power generator on a barge using a plurality of buoyant bodies, In particular, by controlling the buoyancy of the buoyant body by controlling the ballast water, it is possible to stabilize the transfer and installation operation of the offshore wind turbine in the vertical direction and to prevent the offshore wind turbine from being shaken to the left and right, The present invention relates to an apparatus and a method for installing and installing an offshore wind turbine.
  • a wind turbine is composed of a nacelle, a blade, and a support structure.
  • a wind turbine is assembled at sea, each part is assembled at a location where the wind turbine is installed using a jack-up barge and a plurality of cranes.
  • the inventor of the present invention installed the fully assembled offshore wind turbine generator on a barge using a plurality of buoyant bodies, In particular, by controlling the buoyancy of the buoyant body by controlling the ballast water, it is possible to stabilize the vertical movement and installation operation of the offshore wind power generator and to prevent the offshore wind power generator from shaking to the left and right, And has come to invent a device for conveying and installing an offshore wind power generator and a method of installing the same.
  • the present invention has been made in order to solve the above-mentioned problems, and it is an object of the present invention to provide a wind turbine with a fully assembled offshore wind turbine mounted on a barge using a plurality of buoyant bodies, Of the offshore wind turbine to adjust the buoyancy of the offshore wind turbine so that the vertical movement and installation operation of the offshore wind turbine can be stably performed and the offshore wind turbine generator is prevented from swaying to the left and right sides, And an installation method.
  • the apparatus for transferring and installing the offshore wind power generator includes a first floating body on which one side of an offshore wind power generator is seated and which reciprocates the offshore wind power generator in a vertical direction through buoyancy, A first body connected to the body so as to penetrate in a vertical direction, a barge supporting the reciprocating movement of the first body, a second body connected vertically through the first body, And a buoyancy control unit for controlling the buoyancy of each of the first and second bodies and the pants, wherein the buoyancy control unit comprises: a buoyancy control unit
  • the offshore wind power generator installed on the floor surface by the buoyancy control operation is mounted on and transported to the pants, And is mounted on the floor by being unloaded from the pants by the buoyancy control operation of the fisher.
  • the first body includes at least one first ballast water tank containing ballast water for buoyancy control, at least one first ballast water tank connected to the at least one first ballast water tank,
  • the buoyancy control unit comprises: a buoyancy control unit operable to control a buoyancy of the buoyancy control unit in a state where the buoyancy control unit is mounted on the seating part; As the ballast water is discharged to the outside, the at least one first ballast tank and the offshore wind power generator can be moved upward together in the vertical direction.
  • the seat portion is formed in a U-shape to support a lower surface of the latch portion.
  • the buoyancy control unit controls the buoyancy of the first body by controlling the opening and closing states of the ballast water inlet valve and the ballast water discharge valve provided in each of the at least one first ballast tanks.
  • the support portion may be formed in a shape in which the side portion of the mounted offshore wind turbine is wrapped around the support portion.
  • At least one first through-hole which is a passage through which the first ballast tanks are reciprocated in the vertical direction, may be formed at one side of the pants to correspond to the number of each of the first ballast tanks.
  • the first ballast tank may be in the form of a cylinder with ballast water contained therein.
  • the pants include a second ballast tank containing ballast water for buoyancy control, and the buoyancy control unit controls the opening and closing states of the ballast water inflow valve and the ballast water discharge valve provided in the second ballast tank The buoyancy of the trousers can be controlled.
  • the second body includes at least one third ballast tank in which a ballast water for buoyancy control is received, and the buoyancy control unit controls the ballast water inlet valve and the ballast water discharge valve provided in each of the third ballast tanks, It is possible to control the buoyancy of the second body.
  • At least one second through-hole which is a passage through which the third ballast water tank reciprocates in the vertical direction, may be formed on one side of the pants to correspond to the number of each of the third ballast tanks.
  • the third ballast water tank may be in the form of a cylinder with ballast water contained therein.
  • each of the one or more third ballast tanks may be formed as a pointed protrusion.
  • a method of conveying and installing a marine wind power generator includes a first floating matter on which one side of an offshore wind power generator is seated and which reciprocates the offwheel wind power generator vertically through buoyancy, A first member connected to the first member through a vertical direction, a barge supporting the first member in a vertical direction, a second member connected to the first member in a vertical direction, And a buoyancy control unit for controlling the buoyancy of each of the first and second bodies and the pants, wherein the buoyancy control unit comprises: And an installation device, the maritime wind power generator installed on the bottom surface is mounted on and transported to the pants, and then the transferred offshore wind power generator is mounted on the pants By unloading from it may comprise the step of installing the base.
  • a fully assembled offshore wind turbine is mounted on a barge using a plurality of buoyant bodies and then stably transported to an installation site.
  • buoyancy control of a buoyant body is performed by controlling ballast water,
  • the vertical movement and installation operation of the wind turbine generator can be stably performed and the offshore wind turbine generator can be prevented from being shaken to the left and right sides.
  • the current 5MW offshore wind turbine installation cost can be reduced by about 500 million won, and if applied to the diffusion complexes (30% of 2440MW), the cost savings can be about 366 billion won .
  • FIG. 1 is a schematic view showing an overall configuration of an apparatus 100 for transferring and installing an offshore wind power generator according to an embodiment of the present invention.
  • FIG. 2 is a view showing the form of the first body 110 shown in FIG. 1 more specifically.
  • FIG. 3 is a view showing the shape of the pants 120 shown in Fig. 1 in more detail.
  • FIG. 4 is a view showing a more specific form of the second body 130 shown in FIG.
  • FIG. 5 is a diagram illustrating a series of processes for mounting and transporting an offshore wind power generator 1 through the apparatus 100 for transferring and installing an offshore wind power generator shown in FIG.
  • FIG. 1 is a schematic view showing an overall configuration of an apparatus 100 for transferring and installing an offshore wind power generator according to an embodiment of the present invention.
  • an apparatus 100 for transferring and installing an offshore wind turbine may include a first support 110, a pants 120, and a second support 130 And may further include a buoyancy control unit 140.
  • the offshore wind turbine generator (1) is a device for converting wind energy into electrical energy on the sea, and converts the mechanical energy generated in the rotating blades by the blowing wind into electric energy through the transmission and the generator Power generation equipment.
  • FIG. 1 the first body 110, the pants 120, and the second body 130 will be described in more detail with reference to FIGS. 2 through 4.
  • FIG. 1 the first body 110, the pants 120, and the second body 130 will be described in more detail with reference to FIGS. 2 through 4.
  • FIG. 2 is a view showing a more specific form of the first body 110 shown in FIG. 1
  • FIG. 3 is a view showing a more specific form of the pants 120 shown in FIG. 1
  • FIG. 4 Is a view showing the form of the second body 130 shown in FIG. 1 in more detail.
  • the first support 110 is installed on one side of the offshore wind turbine generator 1 and serves to reciprocate (move) the offshore wind turbine generator 1 in the vertical direction through buoyancy .
  • the first support body 110 may be a floating thing, which may be lowered or raised by the buoyancy toward the sea level.
  • the first support body 110 is connected to at least one first ballast water tank 111 and at least one first ballast water tank 111 in which ballast water for controlling the buoyancy is accommodated, A seating part 112 on which the latching part 1a provided on one side of the wind turbine 1 is seated and a support part 113 for supporting the seated offshore wind power generator 1 so as to prevent it from rocking.
  • the first ballast water tank 111 may include a ballast water inlet valve (not shown) in which the ballast water flows inwardly to one side of the first ballast water tank 111, And a ballast water discharge valve (not shown) through which the ballast water is discharged to the outside.
  • the buoyant force of the first ballast water tank 111 is reduced as the ballast water is introduced into the first ballast water tank 111 through the ballast water inflow valve 111, and the first ballast water tank 111 is moved to the lower side of the sea water surface
  • the buoyant force of the first ballast water tank 111 rises as the ballast water is discharged to the outside of the first ballast water tank 111 through the ballast water discharge valve and the first ballast water tank 111 rises above the sea water surface .
  • the first ballast tanks 111 may be provided in three, and the offshore wind turbine generator 1 may be located in the center of the three first ballast tanks 111.
  • the seating part 112 is connected to the upper part of the at least one first ballast water tank 111 and serves to form a seating space in which the catching part 1a provided at one side of the offshore wind power generator 1 is seated. have.
  • the seating part 112 is formed in a 'C' shape, the body of the offshore wind power generator 1 can be inserted toward the inside of the 'C' of the seating part 112, 112 support the lower surface of the latching portion 1a.
  • the first ballast water tank 111 can be vertically moved toward the sea level by the rise of the buoyancy of the first ballast water tank 111,
  • the lifted wind turbine 1 is lifted up vertically by the catching portion 1a caught by the seating portion 112.
  • the shape of the seating part 112 can be applied to any shape as long as the locking part 1a can be seated and caught, such as a U shape, in addition to a 'C' shape.
  • the supporting portion 113 can serve to support the mounted offshore wind turbine generator 1 so as not to rock to the left and right.
  • the support portion 113 is formed to surround one side of the body of the offshore wind power generator 1 and is formed in a 'C' shape or a 'U' shape like the seating portion 112, One side of the body of the generator 1 can be inserted and mounted toward the inside of the support portion 113.
  • the supporting part 113 may be formed in a ring shape by the support part 113. In this case, The wind turbine generator 1 can be stably fixed without being shaken at the time of transportation.
  • the pants 120 are connected to the first body 110 to penetrate the body 110 in the vertical direction, and may support the first body 110 when the first body 110 reciprocates in the vertical direction.
  • the first body 110 when the first ballast water tank 111 of the first body 110 is raised or lowered in the vertical direction, the first body 110 is moved so as to stably move without shaking or rocking It can serve as a kind of support.
  • the first through hole 121 serving as a passage through which one or more ballast tanks 111 reciprocate vertically is formed in the pants 120 so as to correspond to the number of each of the first ballast tanks 111 do.
  • a receiving space 122 is formed between each first through hole 121 toward the inside so that the offshore wind power generator 1 is positioned.
  • the pants 120 may be formed so as to allow the buoyant movement to be lowered or elevated below the sea level through the buoyancy control.
  • the pants 120 may include a second ballast tank (not shown) ). ≪ / RTI >
  • the second ballast water tank has the same function as the first ballast water tank 111 described above. Similarly, the second ballast water tank has a ballast water inflow valve (not shown) into which the ballast water flows inwardly and a ballast water inflow valve A ballast water discharge valve (not shown) is provided.
  • the second through hole 123 which serves as a passage through which the third ballast water tank 131 of the second body 130, which will be described later, is reciprocated in the vertical direction, So that the number of the water tanks 131 is equal to the number of the water tanks 131.
  • the second body 130 is vertically connected to one side of the pants 120 and supports the vertical movement of the pants 120 by the buoyancy force (upward and downward) And can be formed to be reciprocally movable in the vertical direction from the pants 120.
  • the second body 130 may include at least one third ballast water tank 131 in which the ballast water for buoyancy control is received.
  • the third ballast water tank 131 may have a columnar shape in which the ballast water is received, as in the case of the first ballast water tank 111.
  • the third ballast water tank 131 may be formed on the bottom of the sea so as to be easily fixed.
  • At least one third ballast water tank 131 is provided with a ballast water inflow valve (not shown) into which the ballast water flows inwardly and a ballast water discharge valve (not shown) through which the ballast water flows outwardly.
  • the buoyancy control unit 140 may control buoyancy of each of the first body 110, the pants 120 and the second body 130. More specifically, the buoyancy control unit 140 will be described below.
  • the buoyancy control unit 140 controls the opening and closing states of the ballast water inflow valve and the ballast water discharge valve provided in the at least one first ballast water tank 111 and the opening and closing states of the ballast water inflow valve and the ballast water discharge valve provided in the second ballast water tank State of the first ballast water tank 111 and the open and closed states of the ballast water inflow valve and the ballast water discharge valve provided in the third ballast tank 131 are controlled so that the first ballast water tank 111, the second ballast water tank, and the third ballast water tank 131 in the vertical direction.
  • the first body 110 can freely be raised or lowered
  • the pants 120 can freely be raised or lowered
  • the second body 130 can freely be raised or lowered.
  • the buoyancy control unit 140 controls the first ballast water tank 111, the second ballast water tank 131, and the third ballast water tank 131 based on the amount and the draft of the ballast water flowing into or discharged from the first ballast water tank 111, The ascending and descending heights of the tank 111, the ascending and descending heights of the second ballast water tank, and the ascending and descending heights of the third ballast water tank 131.
  • the buoyancy control unit 140 controls the buoyancy control unit 140 based on the following equation The amount of equilibrium water required for the single body 110 is calculated.
  • the weight of the first body 110 is 1000 tons and the weight of the offshore wind turbine 1 is 800 tons
  • the buoyancy of the first support body 110 the density of the sea water (1.025 [ton / m 3 ]) * the acceleration of gravity 9.8 [m / s 2 ] * the volume of the first support body 110 (10254.15 [m 3 ] 103003 [KN]
  • the buoyancy control unit 140 calculates the amount of ballast water necessary for the second body 130 to bring the second body 110 into contact with the sea floor.
  • FIG. 5 is a diagram illustrating a series of processes for mounting and transporting an offshore wind power generator 1 through the apparatus 100 for transferring and installing an offshore wind power generator shown in FIG.
  • the seating part 112 is positioned below the latching part 1a, and the present state means that no buoyant force acts on the first ballast water tank 111 and the third ballast water tank 131 .
  • the first support body 110 and the offshore wind power generator 1 together move upward in the vertical direction (S502).
  • buoyancy is generated in the first ballast water tank 111 as the ballast water is discharged from the ballast water discharge valve of the first ballast water tank 111 to the first ballast water tank 111, (1) are moved upward together in the vertical direction.
  • the off-axis wind turbine generator 1 is moved upwards in the vertical direction as the seating portion 112 holds the catch portion 1a from the lower side to the upper side.
  • balloon 120 is moved downward below the sea level by inflating ballast 120 with ballast water (S503).
  • the pants 120 are moved downward by lowering the sea surface by attaching ballast water to the second ballast tanks of the pants 120
  • the third ballast water tank 131 is positioned at the upper side of the sea level surface so that the water is discharged from the third ballast water tank 131 of the second body 130 in an outward direction so as to correspond to the descent of the pants 120 in the present state. As shown in FIG.
  • the draft of the offshore wind power generator 1 and the draft of the pants 120 correspond to each other, so that the offshore wind power generator 1 can be completely fixed and mounted on the pants 120.
  • the first body 110 and the pants 120 are fastened to each other, and then the balloon 120 is moved upward in the upward direction of the sea surface by discharging the ballast water filled in the pants 120 to the outside (S504) .
  • the offshore wind turbine generator 1 is completely fixed to the pants 120 and water is discharged from the second ballast tanks of the pants 120 in the outward direction, the pants 120 are positioned above the sea level surface As shown in FIG.
  • the first ballast water tank 111 and the third ballast water tank 131 are in a state in which the ballast water is discharged, the first ballast water tank 111 and the third ballast water tank 131 are positioned to face the upper side of the pants 120, 110, the pants 120, the second body 130, and the offshore wind turbine 1 are all spaced apart from the seabed so as to maintain the state for transportation.
  • the offshore wind turbine generator can be quickly and safely transported and installed, and the present invention is widely used in the shipbuilding marine industry field to realize its practical and economical value.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • General Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Wind Motors (AREA)

Abstract

The present invention relates to a transport and installation device and an installation method of an offshore wind power generator in which a fully assembled offshore wind power generator is mounted on the barge using a plurality of buoyant bodies and then stably transported to an installation site, due to the buoyancy of the buoyant bodies being controlled by controlling the ballast water, in particular, the transport and installation operation of the offshore wind power generator in the vertical direction can be stably carried out, and due to the offshore wind power generator being supported so as not to shake laterally, the transport and installation stability can be improved.

Description

해상풍력발전기의 이송 및 설치 장치 및 설치 방법Moving and installing device and installation method of offshore wind power generator
본 발명은 해상풍력발전기의 이송 및 설치 장치 및 설치 방법에 관한 것으로서, 보다 구체적으로는, 완조립 된 해상풍력발전기를 다수의 부력체를 이용하여 바지선에 탑재시킨 후 설치 장소까지 안정적으로 이송되도록 하며, 특히 평형수 조절을 통해 부력체의 부력을 조절함으로써 해상풍력발전기의 수직 방향으로의 이송 및 설치 동작이 안정적으로 이루어지도록 하고 해상풍력발전기가 좌우측으로 흔들리지 않도록 지지함으로써 이송 및 설치 안전성을 향상시킬 수 있는 해상풍력발전기의 이송 및 설치 장치 및 설치 방법에 관한 것이다.The present invention relates to an apparatus and a method for installing and installing an offshore wind power generator, and more particularly, to a method of installing and installing a fully assembled offshore wind power generator on a barge using a plurality of buoyant bodies, In particular, by controlling the buoyancy of the buoyant body by controlling the ballast water, it is possible to stabilize the transfer and installation operation of the offshore wind turbine in the vertical direction and to prevent the offshore wind turbine from being shaken to the left and right, The present invention relates to an apparatus and a method for installing and installing an offshore wind turbine.
일반적으로, 풍력발전기는 넛셀, 블레이드, 지지구조물 등으로 이루어지는데, 해상에서 풍력발전기를 조립하는 경우 잭업 바지선 및 복수의 크레인을 이용하여 풍력발전기의 설치장소인 외해에서 각각의 부품들을 조립하게 된다.Generally, a wind turbine is composed of a nacelle, a blade, and a support structure. When a wind turbine is assembled at sea, each part is assembled at a location where the wind turbine is installed using a jack-up barge and a plurality of cranes.
이러한 설치공법의 경우, 해상 환경 및 작업 환경에 의해 과도한 설치비용이 발생하게 되며 설치완료에 장시간이 소요됨에 따라 이를 대체할 수 있는 경제적인 설치공법이 요구되고 있는 실정이다.In the case of such an installation method, excessive installation cost is incurred by the marine environment and the working environment, and it takes a long time to complete the installation, so that an economical installation method that can replace this is required.
뿐만 아니라, 설치위치의 수심이 증가하는 경우에는 작업 공정에 소요되는 시간 및 비용을 예측하기 어려우며, 장시간의 작업 시간으로 인한 작업자들의 안전 문제가 발생되고 있는 실정이다.In addition, when the water depth of the installation position increases, it is difficult to predict the time and cost required for the work process, and safety problems arise due to the long work hours.
이에 본 발명자는, 상술한 종래의 해상풍력발전기 설치 시 발생되는 문제점을 해결하기 위하여, 완조립 된 해상풍력발전기를 다수의 부력체를 이용하여 바지선에 탑재시킨 후 설치 장소까지 안정적으로 이송되도록 하며, 특히 평형수 조절을 통해 부력체의 부력을 조절함으로써 해상풍력발전기의 수직 방향으로의 이송 및 설치 동작이 안정적으로 이루어지도록 하고 해상풍력발전기가 좌우측으로 흔들리지 않도록 지지함으로써 이송 및 설치 안전성을 향상시킬 수 있는 해상풍력발전기의 이송 및 설치 장치 및 설치 방법을 발명하기에 이르렀다.In order to solve the problems occurring in installing the conventional offshore wind turbine generator as described above, the inventor of the present invention installed the fully assembled offshore wind turbine generator on a barge using a plurality of buoyant bodies, In particular, by controlling the buoyancy of the buoyant body by controlling the ballast water, it is possible to stabilize the vertical movement and installation operation of the offshore wind power generator and to prevent the offshore wind power generator from shaking to the left and right, And has come to invent a device for conveying and installing an offshore wind power generator and a method of installing the same.
본 발명은 상술된 문제점을 해결하기 위해 도출된 것으로서, 완조립 된 해상풍력발전기를 다수의 부력체를 이용하여 바지선에 탑재시킨 후 설치 장소까지 안정적으로 이송되도록 하며, 특히 평형수 조절을 통해 부력체의 부력을 조절함으로써 해상풍력발전기의 수직 방향으로의 이송 및 설치 동작이 안정적으로 이루어지도록 하고 해상풍력발전기가 좌우측으로 흔들리지 않도록 지지함으로써 이송 및 설치 안전성을 향상시킬 수 있는 해상풍력발전기의 이송 및 설치 장치 및 설치 방법을 제공하고자 한다.SUMMARY OF THE INVENTION The present invention has been made in order to solve the above-mentioned problems, and it is an object of the present invention to provide a wind turbine with a fully assembled offshore wind turbine mounted on a barge using a plurality of buoyant bodies, Of the offshore wind turbine to adjust the buoyancy of the offshore wind turbine so that the vertical movement and installation operation of the offshore wind turbine can be stably performed and the offshore wind turbine generator is prevented from swaying to the left and right sides, And an installation method.
본 발명의 일 실시예에 따른 해상풍력발전기의 이송 및 설치 장치는 해상풍력발전기의 일측이 안착되며, 부력을 통해 상기 해상풍력발전기를 수직 방향으로 왕복 이동시키는 제1 부체(floating thing), 상기 제1 부체가 수직 방향으로 관통되도록 연결되며, 상기 제1 부체의 왕복 이동을 지지하는 바지(barge), 상기 바지의 일측에서 수직 방향으로 관통하여 연결되며, 부력에 의한 상기 바지의 수직 방향으로의 왕복 이동을 지지하되 부력을 통해 상기 바지로부터 수직 방향으로 왕복 이동 가능하도록 마련되는 제2 부체 및 상기 제1 및 상기 제2 부체, 상기 바지 각각의 부력을 제어하는 부력 제어부를 포함하며, 상기 부력 제어부의 부력 제어 동작에 의해 바닥면에 설치된 해상풍력발전기가 상기 바지에 탑재 및 이송되며, 이송된 해상풍력발전기는 상기 부력 제어부의 부력 제어 동작에 의해 상기 바지로부터 하역되어 바닥면에 설치되는 것을 특징으로 할 수 있다.The apparatus for transferring and installing the offshore wind power generator according to an embodiment of the present invention includes a first floating body on which one side of an offshore wind power generator is seated and which reciprocates the offshore wind power generator in a vertical direction through buoyancy, A first body connected to the body so as to penetrate in a vertical direction, a barge supporting the reciprocating movement of the first body, a second body connected vertically through the first body, And a buoyancy control unit for controlling the buoyancy of each of the first and second bodies and the pants, wherein the buoyancy control unit comprises: a buoyancy control unit The offshore wind power generator installed on the floor surface by the buoyancy control operation is mounted on and transported to the pants, And is mounted on the floor by being unloaded from the pants by the buoyancy control operation of the fisher.
일 실시예에서, 상기 제1 부체는 부력 조절을 위한 평형수(ballast water)가 수용된 하나 이상의 제1 평형수 탱크, 상기 하나 이상의 제1 평형수 탱크와 연결되며, 해상풍력발전기의 일측에 마련된 걸림부가 안착되도록 형성된 안착부 및 안착된 해상풍력발전기가 요동치지 않도록 지지하는 지지부를 포함하며, 상기 걸림부가 상기 안착부에 안착된 상태에서 상기 부력 제어부의 부력 제어 동작에 의해 상기 제1 평형수 탱크로부터 상기 평형수가 외부로 배출됨에 따라, 상기 하나 이상의 제1 평형수 탱크 및 해상풍력발전기가 함께 수직 방향으로 상승 이동될 수 있다.In one embodiment, the first body includes at least one first ballast water tank containing ballast water for buoyancy control, at least one first ballast water tank connected to the at least one first ballast water tank, Wherein the buoyancy control unit comprises: a buoyancy control unit operable to control a buoyancy of the buoyancy control unit in a state where the buoyancy control unit is mounted on the seating part; As the ballast water is discharged to the outside, the at least one first ballast tank and the offshore wind power generator can be moved upward together in the vertical direction.
일 실시예에서, 상기 안착부는 ㄷ자형태로 형성되어, 상기 걸림부의 하측면을 떠받치는 것을 특징으로 할 수 있다.In one embodiment, the seat portion is formed in a U-shape to support a lower surface of the latch portion.
일 실시예에서, 상기 부력 제어부는 상기 하나 이상의 제1 평형수 탱크 각각에 마련된 평형수 유입밸브 및 평형수 배출밸브의 개폐상태를 제어함으로써, 상기 제1 부체의 부력을 제어할 수 있다.In one embodiment, the buoyancy control unit controls the buoyancy of the first body by controlling the opening and closing states of the ballast water inlet valve and the ballast water discharge valve provided in each of the at least one first ballast tanks.
일 실시예에서, 상기 지지부는 안착된 해상풍력발전기의 측면부를 감싸 밀착되는 형태로 형성될 수 있다.In one embodiment, the support portion may be formed in a shape in which the side portion of the mounted offshore wind turbine is wrapped around the support portion.
일 실시예에서, 상기 바지의 일측에는 상기 제1 평형수 탱크가 수직 방향으로 왕복 이동되는 통로인 하나 이상의 제1 관통홀이 상기 제1 평형수 탱크 각각의 개수에 상응하도록 형성될 수 있다.In one embodiment, at least one first through-hole, which is a passage through which the first ballast tanks are reciprocated in the vertical direction, may be formed at one side of the pants to correspond to the number of each of the first ballast tanks.
일 실시예에서, 상기 제1 평형수 탱크는 내부에 평형수가 수용된 원기둥 형태일 수 있다.In one embodiment, the first ballast tank may be in the form of a cylinder with ballast water contained therein.
일 실시예에서, 상기 바지는 부력 조절을 위한 평형수가 수용된 제2 평형수 탱크를 포함하며, 상기 부력 제어부는 상기 제2 평형수 탱크에 마련된 평형수 유입밸브 및 평형수 배출밸브의 개폐상태를 제어함으로써 상기 바지의 부력을 제어할 수 있다.In one embodiment, the pants include a second ballast tank containing ballast water for buoyancy control, and the buoyancy control unit controls the opening and closing states of the ballast water inflow valve and the ballast water discharge valve provided in the second ballast tank The buoyancy of the trousers can be controlled.
일 실시예에서, 상기 제2 부체는 부력 조절을 위한 평형수가 수용된 하나 이상의 제3 평형수 탱크를 포함하며, 상기 부력 제어부는 상기 제3 평형수 탱크 각각에 마련된 평형수 유입밸브 및 평형수 배출밸브의 개폐상태를 제어함으로써 상기 제2 부체의 부력을 제어할 수 있다.In one embodiment, the second body includes at least one third ballast tank in which a ballast water for buoyancy control is received, and the buoyancy control unit controls the ballast water inlet valve and the ballast water discharge valve provided in each of the third ballast tanks, It is possible to control the buoyancy of the second body.
일 실시예에서, 상기 바지의 일측에는 상기 제3 평형수 탱크가 수직 방향으로 왕복 이동되는 통로인 하나 이상의 제2 관통홀이 상기 제3 평형수 탱크 각각의 개수에 상응하도록 형성될 수 있다.In one embodiment, at least one second through-hole, which is a passage through which the third ballast water tank reciprocates in the vertical direction, may be formed on one side of the pants to correspond to the number of each of the third ballast tanks.
일 실시예에서, 상기 제3 평형수 탱크는 내부에 평형수가 수용된 원기둥 형태일 수 있다.In one embodiment, the third ballast water tank may be in the form of a cylinder with ballast water contained therein.
일 실시예에서, 상기 하나 이상의 제3 평형수 탱크 각각의 하측부는 뾰족하게 돌출된 형태로 형성될 수 있다.In one embodiment, the lower portion of each of the one or more third ballast tanks may be formed as a pointed protrusion.
본 발명의 다른 실시예에 따른 해상풍력발전기의 이송 및 설치 방법은 해상풍력발전기의 일측이 안착되며, 부력을 통해 상기 해상풍력발전기를 수직 방향으로 왕복 이동시키는 제1 부체(floating thing), 상기 제1 부체가 수직 방향으로 관통하여 연결되며, 상기 제1 부체의 왕복 이동을 지지하는 바지(barge), 상기 바지의 일측에서 수직 방향으로 관통하여 연결되며, 부력에 의한 상기 바지의 수직 방향으로의 왕복 이동을 지지하되 부력을 통해 상기 바지로부터 수직 방향으로 왕복 이동 가능하도록 마련되는 제2 부체 및 상기 제1 및 상기 제2 부체, 상기 바지 각각의 부력을 제어하는 부력 제어부를 포함하는 해상풍력발전기의 이송 및 설치 장치를 통해, 바닥면에 설치된 해상풍력발전기를 상기 바지에 탑재 및 이송한 후, 이송된 해상풍력발전기를 상기 바지로부터 하역시켜 바닥면에 설치하는 단계를 포함할 수 있다.A method of conveying and installing a marine wind power generator according to another embodiment of the present invention includes a first floating matter on which one side of an offshore wind power generator is seated and which reciprocates the offwheel wind power generator vertically through buoyancy, A first member connected to the first member through a vertical direction, a barge supporting the first member in a vertical direction, a second member connected to the first member in a vertical direction, And a buoyancy control unit for controlling the buoyancy of each of the first and second bodies and the pants, wherein the buoyancy control unit comprises: And an installation device, the maritime wind power generator installed on the bottom surface is mounted on and transported to the pants, and then the transferred offshore wind power generator is mounted on the pants By unloading from it may comprise the step of installing the base.
본 발명의 일 측면에 따르면, 완조립 된 해상풍력발전기를 다수의 부력체를 이용하여 바지선에 탑재시킨 후 설치 장소까지 안정적으로 이송되도록 하며, 특히 평형수 조절을 통해 부력체의 부력을 조절함으로써 해상풍력발전기의 수직 방향으로의 이송 및 설치 동작이 안정적으로 이루어지도록 하고 해상풍력발전기가 좌우측으로 흔들리지 않도록 지지함으로써 이송 및 설치 안전성을 향상시킬 수 있는 이점을 가진다.According to one aspect of the present invention, a fully assembled offshore wind turbine is mounted on a barge using a plurality of buoyant bodies and then stably transported to an installation site. In particular, buoyancy control of a buoyant body is performed by controlling ballast water, The vertical movement and installation operation of the wind turbine generator can be stably performed and the offshore wind turbine generator can be prevented from being shaken to the left and right sides.
특히, 본 발명의 일 측면에 따르면 완조립 된 해상풍력발전기를 설치하기 때문에 기존 조립방식 대비 설치 소요 시간을 대폭 줄일 수 있고, 조립 시 기계장비만을 이용하기 때문에 최소한의 작업자를 토대로 안전하게 설치 작업을 수행할 수 있는 이점을 가진다.Particularly, according to one aspect of the present invention, since a fully assembled offshore wind turbine is installed, installation time compared to the conventional assembly method can be greatly reduced, and only the mechanical equipment is used during assembly. It has the advantage that it can do.
특히, 현행 5MW급 해상풍력 터빈 1기 설치 기준으로 약 5억원의 비용을 절감할 수 있으며, 이를 확산단지 등에 확대적용(2440MW의 30% 적용)할 경우 약 3660억원의 비용 절감 효과를 가질 수 있다.In particular, the current 5MW offshore wind turbine installation cost can be reduced by about 500 million won, and if applied to the diffusion complexes (30% of 2440MW), the cost savings can be about 366 billion won .
도 1은 본 발명의 일 실시예에 따른 해상풍력발전기의 이송 및 설치 장치(100)의 전체적인 형태를 개략적으로 도시한 도면이다.FIG. 1 is a schematic view showing an overall configuration of an apparatus 100 for transferring and installing an offshore wind power generator according to an embodiment of the present invention.
도 2는 도 1에 도시된 제1 부체(110)의 형태를 보다 구체적으로 도시한 도면이다.FIG. 2 is a view showing the form of the first body 110 shown in FIG. 1 more specifically.
도 3은 도 1에 도시된 바지(120)의 형태를 보다 구체적으로 도시한 도면이다.3 is a view showing the shape of the pants 120 shown in Fig. 1 in more detail.
도 4는 도 1에 도시된 제2 부체(130)의 형태를 보다 구체적으로 도시한 도면이다.4 is a view showing a more specific form of the second body 130 shown in FIG.
도 5는 도 1에 도시된 해상풍력발전기의 이송 및 설치 장치(100)를 통해 해상풍력발전기(1)를 탑재 및 이송시키는 일련의 과정을 순서대로 도시한 도면이다.FIG. 5 is a diagram illustrating a series of processes for mounting and transporting an offshore wind power generator 1 through the apparatus 100 for transferring and installing an offshore wind power generator shown in FIG.
[부호의 설명][Description of Symbols]
1: 해상풍력발전기1: offshore wind power generator
1a: 걸림부1a:
100: 해상풍력발전기의 이송 및 설치 장치100: Moving and installing device of offshore wind power generator
110: 제1 부체110: First Subsection
111: 제1 평형수 탱크111: first ballast water tank
112: 안착부112:
113: 지지부113: Support
120: 바지120: Pants
121: 제1 관통홀121: first through hole
122: 수용공간122: accommodation space
123: 제2 관통홀123: second through hole
130: 제2 부체130: Secondary body
131: 제3 평형수 탱크131: third ballast water tank
140: 부력 제어부140: Buoyancy control unit
이하, 본 발명의 이해를 돕기 위하여 바람직한 실시예를 제시한다. 그러나 하기의 실시예는 본 발명을 보다 쉽게 이해하기 위하여 제공되는 것일 뿐, 실시예에 의해 본 발명의 내용이 한정되는 것은 아니다.Hereinafter, preferred embodiments of the present invention will be described in order to facilitate understanding of the present invention. However, the following examples are provided only for the purpose of easier understanding of the present invention, and the present invention is not limited by the examples.
도 1은 본 발명의 일 실시예에 따른 해상풍력발전기의 이송 및 설치 장치(100)의 전체적인 형태를 개략적으로 도시한 도면이다.FIG. 1 is a schematic view showing an overall configuration of an apparatus 100 for transferring and installing an offshore wind power generator according to an embodiment of the present invention.
도 1을 살펴보면, 본 발명의 일 실시예에 따른 해상풍력발전기의 이송 및 설치 장치(100)는 크게 제1 부체(110), 바지(120) 및 제2 부체(130)를 포함하여 구성될 수 있고, 추가적으로 부력 제어부(140)를 더 포함하여 구성될 수 있다.1, an apparatus 100 for transferring and installing an offshore wind turbine according to an embodiment of the present invention may include a first support 110, a pants 120, and a second support 130 And may further include a buoyancy control unit 140.
여기에서, 해상풍력발전기(1)라 함은 해상에서 바람에너지를 전기 에너지로 변환시키는 장치로서, 불어오는 바람에 의해 회전하는 날개에서 발생되는 기계적 에너지를 변속장치 및 발전기를 통해 전기 에너지로 변환시키는 발전장치를 의미할 수 있다.Here, the offshore wind turbine generator (1) is a device for converting wind energy into electrical energy on the sea, and converts the mechanical energy generated in the rotating blades by the blowing wind into electric energy through the transmission and the generator Power generation equipment.
이하, 도 2 내지 도 4를 통해 제1 부체(110), 바지(120) 및 제2 부체(130)를 보다 구체적으로 살펴보기로 한다.Hereinafter, the first body 110, the pants 120, and the second body 130 will be described in more detail with reference to FIGS. 2 through 4. FIG.
도 2는 도 1에 도시된 제1 부체(110)의 형태를 보다 구체적으로 도시한 도면이고, 도 3은 도 1에 도시된 바지(120)의 형태를 보다 구체적으로 도시한 도면이며, 도 4는 도 1에 도시된 제2 부체(130)의 형태를 보다 구체적으로 도시한 도면이다.FIG. 2 is a view showing a more specific form of the first body 110 shown in FIG. 1, FIG. 3 is a view showing a more specific form of the pants 120 shown in FIG. 1, and FIG. 4 Is a view showing the form of the second body 130 shown in FIG. 1 in more detail.
도 2 내지 도 4를 살펴보면, 먼저 제1 부체(110)는 해상풍력발전기(1)의 일측이 안착되며, 부력을 통해 해상풍력발전기(1)를 수직 방향으로 왕복 이동(이송)시키는 역할을 할 수 있다.Referring to FIGS. 2 to 4, the first support 110 is installed on one side of the offshore wind turbine generator 1 and serves to reciprocate (move) the offshore wind turbine generator 1 in the vertical direction through buoyancy .
보다 구체적으로, 제1 부체(110)는 부력체(floating thing)로서, 부력에 의해 해수면으로 아래로 하강될 수 도 있고 상승할 수도 있다.More specifically, the first support body 110 may be a floating thing, which may be lowered or raised by the buoyancy toward the sea level.
이를 위하여, 제1 부체(110)는 부력 조절을 위한 평형수(ballast water)가 수용된 하나 이상의 제1 평형수 탱크(111), 하나 이상의 제1 평형수 탱크(111)와 연결되며, 해상풍력발전기(1)의 일측에 마련된 걸림부(1a)가 안착되는 안착부(112) 및 안착된 해상풍력발전기(1)가 요동치지 않도록 지지하는 지지부(113)를 포함하여 구성될 수 있다.The first support body 110 is connected to at least one first ballast water tank 111 and at least one first ballast water tank 111 in which ballast water for controlling the buoyancy is accommodated, A seating part 112 on which the latching part 1a provided on one side of the wind turbine 1 is seated and a support part 113 for supporting the seated offshore wind power generator 1 so as to prevent it from rocking.
제1 평형수 탱크(111)는 내부에 평형수가 수용되는 원기둥 형태로 형성될 수 있는데, 이때 제1 평형수 탱크(111)의 일측에는 내측으로 평형수가 유입되는 평형수 유입밸브(미도시) 및 외측으로 평형수가 배출되는 평형수 배출밸브(미도시)가 마련될 수 있다.The first ballast water tank 111 may include a ballast water inlet valve (not shown) in which the ballast water flows inwardly to one side of the first ballast water tank 111, And a ballast water discharge valve (not shown) through which the ballast water is discharged to the outside.
따라서, 평형수 유입밸브를 통해 제1 평형수 탱크(111) 내측으로 평형수가 유입 및 충수됨에 따라 제1 평형수 탱크(111)의 부력이 감소하면서 제1 평형수 탱크(111)는 해수면 하측으로 하강하게 되고, 반대로 평형수 배출밸브를 통해 제1 평형수 탱크(111) 외측으로 평형수가 배출됨에 따라 제1 평형수 탱크(111)의 부력이 상승하면서 제1 평형수 탱크(111)는 해수면 상측으로 상승하게 된다.Accordingly, the buoyant force of the first ballast water tank 111 is reduced as the ballast water is introduced into the first ballast water tank 111 through the ballast water inflow valve 111, and the first ballast water tank 111 is moved to the lower side of the sea water surface The buoyant force of the first ballast water tank 111 rises as the ballast water is discharged to the outside of the first ballast water tank 111 through the ballast water discharge valve and the first ballast water tank 111 rises above the sea water surface .
한편, 일 실시예에서 제1 평형수 탱크(111)는 3개로 마련될 수 있으며, 3개의 제1 평형수 탱크(111)의 중심에 해상풍력발전기(1)가 위치될 수 있다.In one embodiment, the first ballast tanks 111 may be provided in three, and the offshore wind turbine generator 1 may be located in the center of the three first ballast tanks 111.
안착부(112)는 하나 이상의 제1 평형수 탱크(111)의 상측부에 연결되며, 해상풍력발전기(1)의 일측에 마련된 걸림부(1a)가 안착되는 안착공간을 형성하는 역할을 할 수 있다.The seating part 112 is connected to the upper part of the at least one first ballast water tank 111 and serves to form a seating space in which the catching part 1a provided at one side of the offshore wind power generator 1 is seated. have.
보다 구체적으로, 안착부(112)는 'ㄷ'자 형태로 형성됨에 따라 해상풍력발전기(1)의 몸체가 안착부(112)의 'ㄷ'자 내측을 향해 삽입될 수 있고, 이때 안착부(112)는 걸림부(1a)의 하측면을 떠받치게 된다.More specifically, since the seating part 112 is formed in a 'C' shape, the body of the offshore wind power generator 1 can be inserted toward the inside of the 'C' of the seating part 112, 112 support the lower surface of the latching portion 1a.
따라서, 안착부(112)에 걸리부(1a)아 안착된 상태에서 떠받쳐짐에 따라, 추후 제1 평형수 탱크(111)의 부력 상승에 의하여 제1 평형수 탱크(111)가 해수면을 향해 수직 상승하는 경우, 안착부(112)에 걸린 걸림부(1a)에 의해 해상풍력발전기(1)가 따라서 수직 상승(리프팅)하게 된다.Therefore, the first ballast water tank 111 can be vertically moved toward the sea level by the rise of the buoyancy of the first ballast water tank 111, The lifted wind turbine 1 is lifted up vertically by the catching portion 1a caught by the seating portion 112. [
이때, 안착부(112)의 형태는 'ㄷ'자 형태 외에도 'U'자 형태 등과 같이 걸림부(1a)가 안착 및 걸릴 수 있는 형태라면 어떠한 형태라도 적용될 수 있다.At this time, the shape of the seating part 112 can be applied to any shape as long as the locking part 1a can be seated and caught, such as a U shape, in addition to a 'C' shape.
한편, 여기에서 '안착'이라 함은 '거치'라는 단어로 표현되어도 무방함을 유의한다.On the other hand, note that the term 'seat' may be expressed by the word 'stand'.
지지부(113)는 안착된 해상풍력발전기(1)가 좌우측으로 요동치지 않도록 지지하는 역할을 할 수 있다.The supporting portion 113 can serve to support the mounted offshore wind turbine generator 1 so as not to rock to the left and right.
보다 구체적으로, 지지부(113)는 해상풍력발전기(1)의 몸체부 일측을 감싸는 형태로 형성되되 안착부(112)와 마찬가지로 'ㄷ'자 형태 혹은 'U'자 형태로 형성됨에 따라, 해상풍력발전기(1)의 몸체 일측이 지지부(113) 내측을 향해 삽입 및 거치될 수 있다.More specifically, the support portion 113 is formed to surround one side of the body of the offshore wind power generator 1 and is formed in a 'C' shape or a 'U' shape like the seating portion 112, One side of the body of the generator 1 can be inserted and mounted toward the inside of the support portion 113.
이때, 지지부(113)는 원형의 고리 형태로도 형성될 수 있는 바, 안착부(112)에 의해서 해상풍력발전기(1)가 안착 및 수직 방향으로 상하 왕복 이동된다면, 지지부(113)에 의해서 해상풍력발전기(1)는 이송시에도 요동치지 않고 안정적으로 고정될 수 있다.When the offshore wind turbine generator 1 is seated and vertically reciprocated by the seating part 112, the supporting part 113 may be formed in a ring shape by the support part 113. In this case, The wind turbine generator 1 can be stably fixed without being shaken at the time of transportation.
다음으로, 바지(120)는 상술한 제1 부체(110)가 수직 방향으로 관통되도록 연결되며, 제1 부체(110)의 수직 방향으로의 왕복 이동 시 이를 지지하는 역할을 할 수 있다.Next, the pants 120 are connected to the first body 110 to penetrate the body 110 in the vertical direction, and may support the first body 110 when the first body 110 reciprocates in the vertical direction.
보다 구체적으로, 바지(120)는 제1 부체(110)의 제1 평형수 탱크(111)가 수직 방향으로 상승하거나 하강하는 경우 제1 부체(110)가 흔들리거나 요동치지 않고 안정적으로 이동하도록 지지하는 일종의 지지체 역할을 할 수 있다.More specifically, when the first ballast water tank 111 of the first body 110 is raised or lowered in the vertical direction, the first body 110 is moved so as to stably move without shaking or rocking It can serve as a kind of support.
이를 위하여 바지(120)에는 하나 이상의 평형수 탱크(111)가 수직 방향으로 왕복 이동되는 통로 역할을 하는 제1 관통홀(121)이 제1 평형수 탱크(111) 각각의 개수에 상응하도록 형성되게 된다.The first through hole 121 serving as a passage through which one or more ballast tanks 111 reciprocate vertically is formed in the pants 120 so as to correspond to the number of each of the first ballast tanks 111 do.
또한, 각각의 제1 관통홀(121) 사이에는 해상풍력발전기(1)가 위치되도록 내측 방향을 향해 수용공간(122)이 형성된다.In addition, a receiving space 122 is formed between each first through hole 121 toward the inside so that the offshore wind power generator 1 is positioned.
한편, 바지(120)도 부력 조절을 통해 해수면 아래로 하강되거나 상승하는 부력 운동이 가능하도록 형성될 수 있는데, 이를 위해 바지(120)는 부력 조절을 위한 평형수가 수용된 제2 평형수 탱크(미도시)를 포함하여 구성될 수 있다.Meanwhile, the pants 120 may be formed so as to allow the buoyant movement to be lowered or elevated below the sea level through the buoyancy control. To this end, the pants 120 may include a second ballast tank (not shown) ). ≪ / RTI >
제2 평형수 탱크는 상술한 제1 평형수 탱크(111)와 동일한 역할을 하며, 마찬가지로 제2 평형수 탱크에는 내측으로 평형수가 유입되는 평형수 유입밸브(미도시) 및 외측으로 평형수가 배출되는 평형수 배출밸브(미도시)가 마련된다.The second ballast water tank has the same function as the first ballast water tank 111 described above. Similarly, the second ballast water tank has a ballast water inflow valve (not shown) into which the ballast water flows inwardly and a ballast water inflow valve A ballast water discharge valve (not shown) is provided.
또한, 일 실시예에서 바지(120)에는 후술되는 제2 부체(130)의 제3 평형수 탱크(131)가 수직 방향으로 왕복 이동되는 통로 역할을 하는 제2 관통홀(123)이 제3 평형수 탱크(131)의 개수에 상응하도록 형성되게 된다.In one embodiment, the second through hole 123, which serves as a passage through which the third ballast water tank 131 of the second body 130, which will be described later, is reciprocated in the vertical direction, So that the number of the water tanks 131 is equal to the number of the water tanks 131.
다음으로, 제2 부체(130)는 바지(120)의 일측에서 수직 방향으로 관통되도록 연결되며, 부력에 의한 바지(120)의 수직 방향으로의 왕복 이동(상승 및 하강)을 지지하되 부력을 통해 바지(120)로부터 수직 방향으로 왕복 이동이 가능하도록 형성될 수 있다.Next, the second body 130 is vertically connected to one side of the pants 120 and supports the vertical movement of the pants 120 by the buoyancy force (upward and downward) And can be formed to be reciprocally movable in the vertical direction from the pants 120.
보다 구체적으로, 제2 부체(130)는 부력 조절을 위한 평형수가 수용되는 하나 이상의 제3 평형수 탱크(131)를 포함하여 구성될 수 있다. 이때 제3 평형수 탱크(131)는 제1 평형수 탱크(111)와 마찬가지로 내부에 평형수가 수용된 원기둥 형태를 가질 수 있다. 특히, 제3 평형수 탱크(131)는 그 하측이 뾰족하게 돌출됨에 따라, 해저면에 박혀 고정이 용이하도록 형성될 수 있다.More specifically, the second body 130 may include at least one third ballast water tank 131 in which the ballast water for buoyancy control is received. At this time, the third ballast water tank 131 may have a columnar shape in which the ballast water is received, as in the case of the first ballast water tank 111. Particularly, as the lower side of the third ballast water tank 131 protrudes sharply, the third ballast water tank 131 may be formed on the bottom of the sea so as to be easily fixed.
마찬가지로, 하나 이상의 제3 평형수 탱크(131)에는 내측으로 평형수가 유입되는 평형수 유입밸브(미도시) 및 외측으로 평형수가 배출되는 평형수 배출밸브(미도시)가 마련되게 된다.Similarly, at least one third ballast water tank 131 is provided with a ballast water inflow valve (not shown) into which the ballast water flows inwardly and a ballast water discharge valve (not shown) through which the ballast water flows outwardly.
부력 제어부(140)는 제1 부체(110), 바지(120) 및 제2 부체(130) 각각의 부력을 제어하는 역할을 할 수 있는데, 이를 보다 구체적으로 살펴보면 다음과 같다.The buoyancy control unit 140 may control buoyancy of each of the first body 110, the pants 120 and the second body 130. More specifically, the buoyancy control unit 140 will be described below.
부력 제어부(140)는 하나 이상의 제1 평형수 탱크(111)에 마련된 평형수 유입밸브 및 평형수 배출밸브의 개폐상태와, 제2 평형수 탱크에 마련된 평형수 유입밸브 및 평형수 배출밸브의 개폐상태와, 제3 평형수 탱크(131)에 마련된 평형수 유입밸브 및 평형수 배출밸브의 개폐상태를 제어함으로써, 제1 평형수 탱크(111), 제2 평형수 탱크 및 제3 평형수 탱크(131) 각각을 수직 방향으로 상승시키거나 하강시키게 된다.The buoyancy control unit 140 controls the opening and closing states of the ballast water inflow valve and the ballast water discharge valve provided in the at least one first ballast water tank 111 and the opening and closing states of the ballast water inflow valve and the ballast water discharge valve provided in the second ballast water tank State of the first ballast water tank 111 and the open and closed states of the ballast water inflow valve and the ballast water discharge valve provided in the third ballast tank 131 are controlled so that the first ballast water tank 111, the second ballast water tank, and the third ballast water tank 131 in the vertical direction.
그에 따라, 제1 부체(110)가 자유롭게 상승되거나 하강될 수 있고, 바지(120)가 자유롭게 상승되거나 하강될 수 있으며, 제2 부체(130)가 자유롭게 상승되거나 하강될 수 있다.Thereby, the first body 110 can freely be raised or lowered, the pants 120 can freely be raised or lowered, and the second body 130 can freely be raised or lowered.
한편, 부력 제어부(140)는 제1 평형수 탱크(111), 제2 평형수 탱크 및 제3 평형수 탱크(131) 각각에 유입 혹은 배출되는 평형수의 양, 흘수 등을 토대로 제1 평형수 탱크(111)의 상승 및 하강 높이, 제2 평형수 탱크의 상승 및 하강 높이, 제3 평형수 탱크(131)의 상승 및 하강 높이를 판단하게 된다.On the other hand, the buoyancy control unit 140 controls the first ballast water tank 111, the second ballast water tank 131, and the third ballast water tank 131 based on the amount and the draft of the ballast water flowing into or discharged from the first ballast water tank 111, The ascending and descending heights of the tank 111, the ascending and descending heights of the second ballast water tank, and the ascending and descending heights of the third ballast water tank 131.
보다 구체적으로, 제1 부체(110)의 안착부(112)에 해상풍력발전기(1)의 걸림부(1a)를 안착 및 고정하기 위해서, 부력 제어부(140)에서는 하기의 수학식을 근거로 제1 부체(110)에 필요한 평형수의 양을 산출하게 된다.More specifically, in order to mount and fix the catching portion 1a of the offshore wind power generator 1 on the seating portion 112 of the first support body 110, the buoyancy control unit 140 controls the buoyancy control unit 140 based on the following equation The amount of equilibrium water required for the single body 110 is calculated.
예를 들어, 제1 부체(110)의 무게가 1000톤, 해상풍력발전기(1)의 무게가 800톤으로 가정한 경우,For example, assuming that the weight of the first body 110 is 1000 tons and the weight of the offshore wind turbine 1 is 800 tons,
- 경하중량 + '평형수' = 제1 부체(110)의 부력 + 해상풍력발전기(1)의 부력- light weight + 'ballast water' = buoyancy of the first body 110 + buoyancy of the offshore wind power generator 1
- 경하중량 = (제1 부체(110)의 무게(1000[ton]) + 해상풍력발전기(1)의 무게(800[ton])) * 9.8[m/s2] = 17640[KN]Light weight = (weight of the first body 110 (1000 ton) + weight of the offshore wind power generator 1 (800 ton)) 9.8 [m / s 2 ] = 17640 [KN]
- 제1 부체(110)의 부력 = 해수밀도(1.025[ton/m3]) * 중력가속도(9.8[m/s2]) * 제1 부체(110)의 부피(10254.15[m3]) = 103003[KN]The buoyancy of the first support body 110 = the density of the sea water (1.025 [ton / m 3 ]) * the acceleration of gravity 9.8 [m / s 2 ] * the volume of the first support body 110 (10254.15 [m 3 ] 103003 [KN]
- 해상풍력발전기(1)의 부력 = 해수밀도(1.025[ton/m3]) * 중력가속도(9.8[m/s2]) * 해상풍력발전기(1)의 부피(572.56[m3]) = 5751[KN]- Water buoyancy of the wind power generator (1) = seawater density (1.025 [ton / m 3] ) * gravitational acceleration (9.8 [m / s 2] ) * volume of the offshore wind power generator (1) (572.56 [m 3 ]) = 5751 [KN]
즉, 17640[KN] + '평형수' = 103003[KN] + 5751[KN]That is, 17640 [KN] + 'equilibrium' = 103003 [KN] + 5751 [KN]
따라서, 평형수 = (1114[KN] = 9297[ton], 즉 부력 제어부(140)는 제1 부체(110)의 안착부(112)에 해상풍력발전기(1)의 걸림부(1a)를 안착 및 고정하기 위해서는 9297톤의 평형수가 필요한 것으로 산출할 수 있다.Accordingly, the buoyancy control unit 140 seats the catching portion 1a of the offshore wind power generator 1 on the seating portion 112 of the first support body 110, that is, equilibrium = (1114 [KN] = 9297 It can be calculated that 9297 tons of equilibrium water is required to be fixed.
(이때, 제1 부체(110)의 부피, 해상풍력발전기(1)의 부피는 물속에 잠긴 부피로 가정하였다)(The volume of the first support body 110 and the volume of the offshore wind power generator 1 are assumed to be submerged in water)
또한, 부력 제어부(140)는 제2 부체(110)를 해저면에 닿게 하기 위하여 제2 부체(130)에 필요한 평형수의 양을 산출하게 된다.In addition, the buoyancy control unit 140 calculates the amount of ballast water necessary for the second body 130 to bring the second body 110 into contact with the sea floor.
예를 들어, 제2 부체(130)의 무게가 500톤인 경우,For example, when the weight of the second body 130 is 500 tons,
- 경하중량 + '평형수' = 제2 부체(130)의 부력- light weight + 'ballast water' = buoyancy of the second body 130
- 경하중량 = (제2 부체(130)의 무게(500[ton]) * 9.8[m/s2] = 4900[KN]Light weight = (weight of the second body 130 (500 [ton]) * 9.8 [m / s 2 ] = 4900 [KN]
- 바지(120)의 부력 = 해수밀도(1.025[ton/m3]) * 중력가속도(9.8[m/s2]) * 바지(120)의 부피(1922.65[m3]) = 19313[KN]The buoyancy of the pants 120 = the density of the sea water (1.025 [ton / m 3 ]) * the acceleration of gravity 9.8 [m / s 2 ] * the volume of the pants 120 = 1922.65 [m 3 ] = 19313 [KN]
즉, 4900[KN] + '평형수' = 19313[KN]That is, 4900 [KN] + 'equilibrium number' = 19313 [KN]
따라서, 평형수 = 14413[KN] = 1470[ton], 즉 부력 제어부(140)는 제2 부체(110)를 해저면에 닿게 하기 위해서는 1470톤의 평형수가 필요한 것으로 산출할 수 있다.Therefore, the ballast control unit 140 can calculate that the ballast water of 1470 tons is required to reach the bottom surface of the second support body 110, that is, the ballast number = 14413 [KN] = 1470 [ton].
(이때, 바지(120)의 부피는 물속에 잠긴 부피로 가정하였다)(At this time, the volume of the pants 120 was assumed to be submerged in water)
다음으로는, 도 5를 통해, 본 발명에 따른 해상풍력발전기의 이송 및 설치 장치(100)를 통해 해상풍력발전기(1)를 탑재 및 이송시키는 일련의 과정을 순서대로 살펴보기로 한다.5, a series of processes for mounting and transporting the offshore wind turbine generator 1 through the apparatus 100 for transferring and installing a offshore wind turbine generator according to the present invention will be described in order.
도 5는 도 1에 도시된 해상풍력발전기의 이송 및 설치 장치(100)를 통해 해상풍력발전기(1)를 탑재 및 이송시키는 일련의 과정을 순서대로 도시한 도면이다.FIG. 5 is a diagram illustrating a series of processes for mounting and transporting an offshore wind power generator 1 through the apparatus 100 for transferring and installing an offshore wind power generator shown in FIG.
도 5를 살펴보면, 먼저 가조립된 해상풍력발전기의 이송 및 설치 장치(100)가 해상풍력발전기(1)와 인접하게 이동된 후, 제1 부체(110)의 안착부(112)가 해상풍력발전기(1)의 걸림부(1a)의 하측에 위치하게 된다(S501).5, after the apparatus 100 for conveying and installing the assembled offshore wind turbine is moved adjacent to the offshore wind turbine generator 1, the seating portion 112 of the first support body 110 is connected to the off- 1) (S501).
보다 구체적으로, 이 상태에서는 현재 제2 부체(130)의 제3 평형수 탱크(131)에 물이 충수됨에 따라 제3 평형수 탱크(131)가 모두 해저면(Sea bed)에 박혀 고정되고, 제1 부체(110)의 제1 평형수 탱크(111)에 평형수가 충수됨에 따라 제1 평형수 탱크(111)가 모두 해저면에 맞닿아 있는 상태를 의미하게 된다.More specifically, in this state, as the third ballast water tank 131 of the second body 130 is filled with water, all the third ballast water tanks 131 are fixed and fixed to the sea bed, All of the first ballast water tanks 111 are in contact with the bottom of the sea as the ballast water is supplied to the first ballast tanks 111 of the first support body 110.
특히, 현 상태에서는 안착부(112)가 걸림부(1a)의 하측에 위치하되, 현재 제1 평형수 탱크(111) 및 제3 평형수 탱크(131)에는 부력이 작용하지 않는 상태를 의미할 수 있다.Particularly, in the present state, the seating part 112 is positioned below the latching part 1a, and the present state means that no buoyant force acts on the first ballast water tank 111 and the third ballast water tank 131 .
다음으로, 제1 부체(110)로부터 평형수가 외측으로 배출됨에 따라, 제1 부체(110) 및 해상풍력발전기(1)가 함께 수직 방향으로 상승이동하게 된다(S502).Next, as the ballast water is discharged to the outside from the first support body 110, the first support body 110 and the offshore wind power generator 1 together move upward in the vertical direction (S502).
보다 구체적으로, 제1 평형수 탱크(111)의 평형수 배출밸브로부터 평형수가 외측으로 배출됨에 따라 제1 평형수 탱크(111)에 부력이 발생함으로써 제1 평형수 탱크(111) 및 해상풍력발전기(1)가 함께 수직 방향으로 상승 이동하게 된다. 이때, 안착부(112)가 걸림부(1a)를 하측에서 상측 방향으로 떠받침에 따라 해상풍력발전기(1)가 수직 방향으로 상승 이동하게 된다.More specifically, buoyancy is generated in the first ballast water tank 111 as the ballast water is discharged from the ballast water discharge valve of the first ballast water tank 111 to the first ballast water tank 111, (1) are moved upward together in the vertical direction. At this time, the off-axis wind turbine generator 1 is moved upwards in the vertical direction as the seating portion 112 holds the catch portion 1a from the lower side to the upper side.
한편, 현 상태에서는 해상풍력발전기(1)가 바지(120)에 완전히 고정된 상태가 아니기 때문에, 해상풍력발전기(1)의 흘수와 바지(120)의 흘수 간에 차이가 발생하게 된다.On the other hand, in the present state, since the offshore wind power generator 1 is not completely fixed to the pants 120, a difference occurs between the draft of the offshore wind power generator 1 and the draft of the pants 120.
다음으로, 바지(120)에 평형수를 충수시킴으로써 바지(120)가 해수면 아래로 하강 이동되도록 한다(S503).Next, balloon 120 is moved downward below the sea level by inflating ballast 120 with ballast water (S503).
보다 구체적으로, 해상풍력발전기(1)를 바지(120)에 완전 탑재 및 고정시키기 위하여, 바지(120)의 제2 평형수 탱크에 평형수를 충수시킴으로써 바지(120)가 해수면 하측으로 하강 이동되는데, 현 상태에서는 바지(120)가 하강하는 것과 상응하도록 제2 부체(130)의 제3 평형수 탱크(131)로부터 외측 방향으로 물이 배출되기 때문에, 제3 평형수 탱크(131)는 해수면 상측 방향으로 향해 상승 이동하게 된다.More specifically, in order to completely mount and fix the offshore wind turbine generator 1 on the pants 120, the pants 120 are moved downward by lowering the sea surface by attaching ballast water to the second ballast tanks of the pants 120 The third ballast water tank 131 is positioned at the upper side of the sea level surface so that the water is discharged from the third ballast water tank 131 of the second body 130 in an outward direction so as to correspond to the descent of the pants 120 in the present state. As shown in FIG.
이를 통해 해상풍력발전기(1)의 흘수와 바지(120)의 흘수가 상응해지기 때문에, 해상풍력발전기(1)를 바지(120)에 완전히 고정 및 탑재시킬 수 있게 된다.As a result, the draft of the offshore wind power generator 1 and the draft of the pants 120 correspond to each other, so that the offshore wind power generator 1 can be completely fixed and mounted on the pants 120.
다음으로, 제1 부체(110)와 바지(120)를 서로 체결 고정한 후, 바지(120)에 충수된 평형수를 외측으로 배출시킴으로써 바지(120)를 해수면 상측 방향으로 상승 이동시키게 된다(S504).Next, the first body 110 and the pants 120 are fastened to each other, and then the balloon 120 is moved upward in the upward direction of the sea surface by discharging the ballast water filled in the pants 120 to the outside (S504) .
보다 구체적으로, 해상풍력발전기(1)를 바지(120)에 완전히 고정 및 탑재시킨 상태에서 바지(120)의 제2 평형수 탱크로부터 외측 방향으로 물이 배출됨에 따라, 바지(120)가 해수면 상측 방향으로 상승 이동하게 된다.More specifically, as the offshore wind turbine generator 1 is completely fixed to the pants 120 and water is discharged from the second ballast tanks of the pants 120 in the outward direction, the pants 120 are positioned above the sea level surface As shown in FIG.
이때, 제1 평형수 탱크(111) 및 제3 평형수 탱크(131)는 모두 평형수가 배출된 상태에 해당하므로 바지(120)의 상측 방향을 향하도록 위치되어 있으며, 결과적으로는 제1 부체(110), 바지(120), 제2 부체(130) 및 해상풍력발전기(1)가 모두 해저면으로부터 이격되어 이송을 위한 상태를 유지하게 된다.At this time, since the first ballast water tank 111 and the third ballast water tank 131 are in a state in which the ballast water is discharged, the first ballast water tank 111 and the third ballast water tank 131 are positioned to face the upper side of the pants 120, 110, the pants 120, the second body 130, and the offshore wind turbine 1 are all spaced apart from the seabed so as to maintain the state for transportation.
한편, 본원발명에서는 도시하지 않았지만, 이송 완료 후 해상풍력발전기(1)를 설치 위치에 하역 및 설치 시에는, 상술한 도 5의 과정이 역으로 수행될 수 있다.In the meantime, although not shown in the present invention, when the offshore wind power generator 1 is unloaded and installed in the installation position after the completion of the transportation, the process of FIG. 5 described above can be performed in reverse.
상기에서는 본 발명의 바람직한 실시예를 참조하여 설명하였지만, 해당 기술 분야의 숙련된 당업자는 하기의 청구의 범위에 기재된 본 발명의 사상 및 영역으로부터 벗어나지 않는 범위 내에서 본 발명을 다양하게 수정 및 변경시킬 수 있음을 이해할 수 있을 것이다.It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit and scope of the invention as defined in the following claims. It can be understood that it is possible.
본 발명에 따르면 해상풍력발전기를 신속하고 안전하게 이송 및 설치할 수 있는 바, 본 발명은 조선해양 산업분야에서 널리 이용하여 그 실용적이고 경제적인 가치를 실현할 수 있는 기술이다.According to the present invention, the offshore wind turbine generator can be quickly and safely transported and installed, and the present invention is widely used in the shipbuilding marine industry field to realize its practical and economical value.

Claims (24)

  1. 해상풍력발전기의 일측이 안착되며, 부력을 통해 상기 해상풍력발전기를 수직 방향으로 왕복 이동시키는 제1 부체(floating thing);A floating thing on which one side of the offshore wind power generator is seated and which reciprocates the offshore wind power generator vertically through buoyancy;
    상기 제1 부체가 수직 방향으로 관통되도록 연결되며, 상기 제1 부체의 왕복 이동을 지지하는 바지(barge);A barge connected to the first body so as to penetrate in a vertical direction and supporting the reciprocating movement of the first body;
    상기 바지의 일측에서 수직 방향으로 관통하여 연결되며, 부력에 의한 상기 바지의 수직 방향으로의 왕복 이동을 지지하되 부력을 통해 상기 바지로부터 수직 방향으로 왕복 이동 가능하도록 마련되는 제2 부체; 및A second body extending vertically from one side of the pants and supporting the pants in the vertical direction by buoyancy and being reciprocally movable in the vertical direction from the pants through buoyancy; And
    상기 제1 및 상기 제2 부체, 상기 바지 각각의 부력을 제어하는 부력 제어부;를 포함하며,And a buoyancy control unit for controlling the buoyancy of each of the first and second bodies and the pants,
    상기 부력 제어부의 부력 제어 동작에 의해 바닥면에 설치된 해상풍력발전기가 상기 바지에 탑재 및 이송되며, 이송된 해상풍력발전기는 상기 부력 제어부의 부력 제어 동작에 의해 상기 바지로부터 하역되어 바닥면에 설치되는 것을 특징으로 하는, 해상풍력발전기의 이송 및 설치 장치.An offshore wind power generator installed on a floor is mounted and transported on the bottom by the buoyancy control of the buoyancy control unit and the delivered offshore wind power generator is unloaded from the pants by the buoyancy control operation of the buoyancy control unit and installed on the floor Wherein the wind turbine generator is a wind turbine generator.
  2. 제1항에 있어서,The method according to claim 1,
    상기 제1 부체는,The first sub-
    부력 조절을 위한 평형수(ballast water)가 수용된 하나 이상의 제1 평형수 탱크;At least one first ballast tank in which ballast water for buoyancy control is accommodated;
    상기 하나 이상의 제1 평형수 탱크와 연결되며, 해상풍력발전기의 일측에 마련된 걸림부가 안착되도록 형성된 안착부; 및A seating part connected to the at least one first ballast water tank and configured to receive a catch provided at one side of the offshore wind power generator; And
    안착된 해상풍력발전기가 요동치지 않도록 지지하는 지지부;를 포함하며,And a support portion for supporting the seated offshore wind power generator so as not to be rocked,
    상기 걸림부가 상기 안착부에 안착된 상태에서 상기 부력 제어부의 부력 제어 동작에 의해 상기 제1 평형수 탱크로부터 상기 평형수가 외부로 배출됨에 따라, 상기 하나 이상의 제1 평형수 탱크 및 해상풍력발전기가 함께 수직 방향으로 상승 이동되는 것을 특징으로 하는, 해상풍력발전기의 이송 및 설치 장치.As the ballast water is discharged from the first ballast tanks to the outside by the buoyancy control operation of the buoyancy control unit in a state where the catches are seated on the seating portion, the at least one first ballast tank and the offshore wind power generators together And is moved upward in the vertical direction.
  3. 제2항에 있어서,3. The method of claim 2,
    상기 안착부는,The seat (1)
    ㄷ자형태로 형성되어, 상기 걸림부의 하측면을 떠받치는 것을 특징으로 하는, 해상풍력발전기의 이송 및 설치 장치.And is formed in a U-shape so as to support the lower side surface of the engaging portion.
  4. 제2항에 있어서,3. The method of claim 2,
    상기 부력 제어부는,The buoyancy control unit
    상기 하나 이상의 제1 평형수 탱크 각각에 마련된 평형수 유입밸브 및 평형수 배출밸브의 개폐상태를 제어함으로써, 상기 제1 부체의 부력을 제어하는 것을 특징으로 하는, 해상풍력발전기의 이송 및 설치 장치.And controls the opening and closing states of the ballast water inflow valve and the ballast water discharge valve provided in each of the at least one first ballast tanks so as to control the buoyancy of the first substratum.
  5. 제2항에 있어서,3. The method of claim 2,
    상기 지지부는,The support portion
    안착된 해상풍력발전기의 측면부를 감싸 밀착되는 형태로 형성되는 것을 특징으로 하는, 해상풍력발전기의 이송 및 설치 장치.Wherein the wind turbine is formed in such a manner that a side surface portion of the mounted offshore wind turbine generator is hermetically attached to the side surface of the mounted offshore wind turbine generator.
  6. 제2항에 있어서,3. The method of claim 2,
    상기 바지의 일측에는,At one side of the pants,
    상기 제1 평형수 탱크가 수직 방향으로 왕복 이동되는 통로인 하나 이상의 제1 관통홀이 상기 제1 평형수 탱크 각각의 개수에 상응하도록 형성되는 것을 특징으로 하는, 해상풍력발전기의 이송 및 설치 장치.Wherein at least one first through hole, which is a passage through which the first ballast tanks are reciprocated in the vertical direction, is formed to correspond to the number of each of the first ballast tanks.
  7. 제2항에 있어서,3. The method of claim 2,
    상기 제1 평형수 탱크는,Wherein the first ballast water tank comprises:
    내부에 평형수가 수용된 원기둥 형태인 것을 특징으로 하는, 해상풍력발전기의 이송 및 설치 장치.And a cylindrical shape in which a ballast water is accommodated inside.
  8. 제1항에 있어서,The method according to claim 1,
    상기 바지는,The pants,
    부력 조절을 위한 평형수가 수용된 제2 평형수 탱크;를 포함하며,And a second ballast tank in which the ballast water for buoyancy control is accommodated,
    상기 부력 제어부는 상기 제2 평형수 탱크에 마련된 평형수 유입밸브 및 평형수 배출밸브의 개폐상태를 제어함으로써, 상기 바지의 부력을 제어하는 것을 특징으로 하는, 해상풍력발전기의 이송 및 설치 장치.Wherein the buoyancy control unit controls the buoyancy of the pants by controlling the opening and closing states of the ballast water inflow valve and the ballast water discharge valve provided in the second ballast water tank.
  9. 제1항에 있어서,The method according to claim 1,
    상기 제2 부체는,The second sub-
    부력 조절을 위한 평형수가 수용된 하나 이상의 제3 평형수 탱크;를 포함하며,And one or more third ballast tanks in which ballast water for buoyancy control is accommodated,
    상기 부력 제어부는 상기 제3 평형수 탱크 각각에 마련된 평형수 유입밸브 및 평형수 배출밸브의 개폐상태를 제어함으로써, 상기 제2 부체의 부력을 제어하는 것을 특징으로 하는, 해상풍력발전기의 이송 및 설치 장치.Wherein the buoyancy control unit controls the buoyancy of the second body by controlling the opening and closing states of the ballast water inflow valve and the ballast water discharge valve provided in each of the third ballast tanks. Device.
  10. 제9항에 있어서,10. The method of claim 9,
    상기 바지의 일측에는,At one side of the pants,
    상기 제3 평형수 탱크가 수직 방향으로 왕복 이동되는 통로인 하나 이상의 제2 관통홀이 상기 제3 평형수 탱크 각각의 개수에 상응하도록 형성되는 것을 특징으로 하는, 해상풍력발전기의 이송 및 설치 장치.Wherein at least one second through-hole, which is a passage through which the third ballast water tank reciprocates in the vertical direction, is formed to correspond to the number of each of the third ballast tanks.
  11. 제9항에 있어서,10. The method of claim 9,
    상기 제3 평형수 탱크는,And the third ballast water tank,
    내부에 평형수가 수용된 원기둥 형태인 것을 특징으로 하는, 해상풍력발전기의 이송 및 설치 장치.And a cylindrical shape in which a ballast water is accommodated inside.
  12. 제9항에 있어서,10. The method of claim 9,
    상기 하나 이상의 제3 평형수 탱크 각각의 하측부는,The lower portion of each of the at least one third ballast tanks,
    뾰족하게 돌출된 형태로 형성되는 것을 특징으로 하는, 해상풍력발전기의 이송 및 설치 장치.Wherein the wind turbine generator is formed in a pointed protruding shape.
  13. 해상풍력발전기의 일측이 안착되며, 부력을 통해 상기 해상풍력발전기를 수직 방향으로 왕복 이동시키는 제1 부체(floating thing), 상기 제1 부체가 수직 방향으로 관통하여 연결되며, 상기 제1 부체의 왕복 이동을 지지하는 바지(barge), 상기 바지의 일측에서 수직 방향으로 관통하여 연결되며, 부력에 의한 상기 바지의 수직 방향으로의 왕복 이동을 지지하되 부력을 통해 상기 바지로부터 수직 방향으로 왕복 이동 가능하도록 마련되는 제2 부체 및 상기 제1 및 상기 제2 부체, 상기 바지 각각의 부력을 제어하는 부력 제어부를 포함하는 해상풍력발전기의 이송 및 설치 장치를 통해,A floating thing on which one side of an offshore wind power generator is seated and which vertically reciprocates the offwheel wind power generator through a buoyancy force, the first supporting body is vertically penetratingly connected to the first supporting body, A barge supporting the movement of the pants in a vertical direction so as to be reciprocally movable in the vertical direction from the pants through a buoyancy force in order to support the vertical movement of the pants by buoyancy, And a buoyancy control unit for controlling the buoyancy of each of the first and second bodies and the pants, respectively, through the transfer and installation device of the offshore wind power generator,
    바닥면에 설치된 해상풍력발전기를 상기 바지에 탑재 및 이송한 후, 이송된 해상풍력발전기를 상기 바지로부터 하역시켜 바닥면에 설치하는 단계;를 포함하는 것을 특징으로 하는, 해상풍력발전기의 이송 및 설치 방법.Installing and transporting an offshore wind power generator installed on a floor surface to the pants and then loading and unloading the delivered offshore wind power generator from the pants to install the offshore wind power generator on a floor surface; Way.
  14. 제13항에 있어서,14. The method of claim 13,
    상기 제1 부체는,The first sub-
    부력 조절을 위한 평형수(ballast water)가 수용된 하나 이상의 제1 평형수 탱크;At least one first ballast tank in which ballast water for buoyancy control is accommodated;
    상기 하나 이상의 제1 평형수 탱크와 연결되며, 해상풍력발전기의 일측에 마련된 걸림부가 안착되도록 형성된 안착부; 및A seating part connected to the at least one first ballast water tank and configured to receive a catch provided at one side of the offshore wind power generator; And
    안착된 해상풍력발전기가 요동치지 않도록 지지하는 지지부;를 포함하며,And a support portion for supporting the seated offshore wind power generator so as not to be rocked,
    상기 걸림부가 상기 안착부에 안착된 상태에서 상기 부력 제어부의 부력 제어 동작에 의해 상기 제1 평형수 탱크로부터 상기 평형수가 외부로 배출됨에 따라, 상기 하나 이상의 제1 평형수 탱크 및 해상풍력발전기가 함께 수직 방향으로 상승 이동되는 것을 특징으로 하는, 해상풍력발전기의 이송 및 설치 방법.As the ballast water is discharged from the first ballast tanks to the outside by the buoyancy control operation of the buoyancy control unit in a state where the catches are seated on the seating portion, the at least one first ballast tank and the offshore wind power generators together And the vertical movement of the wind turbine is performed.
  15. 제14항에 있어서,15. The method of claim 14,
    상기 바닥면에 설치된 해상풍력발전기를 상기 바지에 탑재 및 이송한 후, 이송된 해상풍력발전기를 상기 바지로부터 하역시켜 바닥면에 설치하는 단계는,The step of loading and transporting an offshore wind power generator installed on the bottom surface of the pants and unloading the transferred offshore wind power generators from the pants and installing the off-
    ㄷ자형태로 형성된 상기 안착부를 통해 상기 걸리부의 하측면을 떠받치는 단계;를 포함하는 것을 특징으로 하는, 해상풍력발전기의 이송 및 설치 방법.And supporting the lower side surface of the gullible part through the seating part formed in a U-shaped configuration.
  16. 제14항에 있어서,15. The method of claim 14,
    상기 바닥면에 설치된 해상풍력발전기를 상기 바지에 탑재 및 이송한 후, 이송된 해상풍력발전기를 상기 바지로부터 하역시켜 바닥면에 설치하는 단계는,The step of loading and transporting an offshore wind power generator installed on the bottom surface of the pants and unloading the transferred offshore wind power generators from the pants and installing the off-
    상기 부력 제어부를 통해 상기 하나 이상의 제1 평형수 탱크 각각에 마련된 평형수 유입밸브 및 평형수 배출밸브의 개폐상태를 제어함으로써, 상기 제1 부체의 부력을 제어하는 단계;를 포함하는 것을 특징으로 하는, 해상풍력발전기의 이송 및 설치 방법.And controlling the opening and closing states of the ballast water inflow valve and the ballast water discharge valve provided in each of the one or more first ballast tanks through the buoyancy control unit to control the buoyancy of the first substratum , A method of conveying and installing an offshore wind power generator.
  17. 제14항에 있어서,15. The method of claim 14,
    상기 지지부는,The support portion
    안착된 해상풍력발전기의 측면부를 감싸 밀착되는 형태로 형성되는 것을 특징으로 하는, 해상풍력발전기의 이송 및 설치 방법.Wherein the wind turbine is formed in such a manner that a side surface portion of the mounted offshore wind turbine generator is wrapped around the side surface portion of the mounted offshore wind turbine generator.
  18. 제14항에 있어서,15. The method of claim 14,
    상기 바지의 일측에는,At one side of the pants,
    상기 제1 평형수 탱크가 수직 방향으로 왕복 이동되는 통로인 하나 이상의 제1 관통홀이 상기 제1 평형수 탱크 각각의 개수에 상응하도록 형성되는 것을 특징으로 하는, 해상풍력발전기의 이송 및 설치 방법.Wherein at least one first through-hole, which is a passage through which the first ballast tanks are reciprocated in the vertical direction, is formed to correspond to the number of each of the first ballast tanks.
  19. 제14항에 있어서,15. The method of claim 14,
    상기 제1 평형수 탱크는,Wherein the first ballast water tank comprises:
    내부에 평형수가 수용된 원기둥 형태인 것을 특징으로 하는, 해상풍력발전기의 이송 및 설치 방법.And a cylindrical shape in which a ballast water is accommodated inside.
  20. 제13항에 있어서,14. The method of claim 13,
    상기 바닥면에 설치된 해상풍력발전기를 상기 바지에 탑재 및 이송한 후, 이송된 해상풍력발전기를 상기 바지로부터 하역시켜 바닥면에 설치하는 단계는,The step of loading and transporting an offshore wind power generator installed on the bottom surface of the pants and unloading the transferred offshore wind power generators from the pants and installing the off-
    상기 부력 제어부를 통해, 상기 바지에 포함되되 부력 조절을 위한 평형수가 수용된 제2 평형수 탱크에 마련된 평형수 유입밸브 및 평형수 배출밸브의 개폐상태를 제어함으로써 상기 바지의 부력을 제어하는 단계;를 포함하는 것을 특징으로 하는, 해상풍력발전기의 이송 및 설치 방법.Controlling the buoyancy of the trousers by controlling the opening and closing states of the ballast water inflow valve and the ballast water discharge valve provided in the second ballast tank included in the trousers and containing the ballast water for controlling the buoyancy through the buoyancy control unit; Wherein the wind turbine is installed at a predetermined position.
  21. 제13항에 있어서,14. The method of claim 13,
    상기 바닥면에 설치된 해상풍력발전기를 상기 바지에 탑재 및 이송한 후, 이송된 해상풍력발전기를 상기 바지로부터 하역시켜 바닥면에 설치하는 단계는,The step of loading and transporting an offshore wind power generator installed on the bottom surface of the pants and unloading the transferred offshore wind power generators from the pants and installing the off-
    상기 부력 제어부를 통해, 상기 제2 부체에 포함되되 부력조절을 위한 평형수가 수용된 하나 이상의 제3 평형수 탱크 각각에 마련된 평형수 유입밸브 및 평형수 배출밸브의 개폐상태를 제어함으로써 상기 제2 부체의 부력을 제어하는 단계;를 포함하는 것을 특징으로 하는, 해상풍력발전기의 이송 및 설치 방법.And controlling the opening and closing states of the ballast water inflow valve and the ballast water discharge valve provided in each of the at least one third ballast tanks included in the second body and accommodating the ballast water for controlling the buoyancy through the buoyancy control unit, And controlling the buoyancy of the offshore wind turbine.
  22. 제21항에 있어서,22. The method of claim 21,
    상기 바지의 일측에는,At one side of the pants,
    상기 제3 평형수 탱크가 수직 방향으로 왕복 이동되는 통로인 하나 이상의 제2 관통홀이 상기 제3 평형수 탱크 각각의 개수에 상응하도록 형성되는 것을 특징으로 하는, 해상풍력발전기의 이송 및 설치 방법.Wherein at least one second through-hole, which is a passage through which the third ballast water tank reciprocates in the vertical direction, is formed to correspond to the number of each of the third ballast tanks.
  23. 제21항에 있어서,22. The method of claim 21,
    상기 제3 평형수 탱크는,And the third ballast water tank,
    내부에 평형수가 수용된 원기둥 형태인 것을 특징으로 하는, 해상풍력발전기의 이송 및 설치 방법.And a cylindrical shape in which a ballast water is accommodated inside.
  24. 제21항에 있어서,22. The method of claim 21,
    상기 하나 이상의 제3 평형수 탱크 각각의 하측부는,The lower portion of each of the at least one third ballast tanks,
    뾰족하게 돌출된 형태로 형성되는 것을 특징으로 하는, 해상풍력발전기의 이송 및 설치 방법.Wherein the wind turbine generator is formed in a pointed protruding shape.
PCT/KR2017/012412 2017-11-03 2017-11-03 Transport and installation device and installation method of offshore wind power generator WO2019088324A1 (en)

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