TW201831374A - Device for reducing ship cruising resistance and assisting ship to turn capable of reducing total resistance for ship, reducing energy consumption and assisting turning - Google Patents

Device for reducing ship cruising resistance and assisting ship to turn capable of reducing total resistance for ship, reducing energy consumption and assisting turning Download PDF

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Publication number
TW201831374A
TW201831374A TW106105084A TW106105084A TW201831374A TW 201831374 A TW201831374 A TW 201831374A TW 106105084 A TW106105084 A TW 106105084A TW 106105084 A TW106105084 A TW 106105084A TW 201831374 A TW201831374 A TW 201831374A
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Taiwan
Prior art keywords
ship
tee
reducing
assisting
resistance
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TW106105084A
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Chinese (zh)
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TWI619641B (en
Inventor
梅正新
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梅正新
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Priority to TW106105084A priority Critical patent/TWI619641B/en
Priority to CN201810059877.6A priority patent/CN108438139A/en
Priority to DE102018102479.7A priority patent/DE102018102479A1/en
Priority to KR1020180016733A priority patent/KR20180094793A/en
Priority to JP2018022874A priority patent/JP7049131B2/en
Application granted granted Critical
Publication of TWI619641B publication Critical patent/TWI619641B/en
Publication of TW201831374A publication Critical patent/TW201831374A/en
Priority to US16/456,683 priority patent/US20190322345A1/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 
    • B63B3/00—Hulls characterised by their structure or component parts
    • B63B3/14—Hull parts
    • B63B3/46—Stems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
    • B63B1/32—Other means for varying the inherent hydrodynamic characteristics of hulls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
    • B63B1/02—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement
    • B63B1/04—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with single hull
    • B63B1/06—Shape of fore part
    • B63B1/063—Bulbous bows
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
    • B63B1/32—Other means for varying the inherent hydrodynamic characteristics of hulls
    • B63B1/40—Other means for varying the inherent hydrodynamic characteristics of hulls by diminishing wave resistance
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H11/00—Marine propulsion by water jets
    • B63H11/02—Marine propulsion by water jets the propulsive medium being ambient water
    • B63H11/10—Marine propulsion by water jets the propulsive medium being ambient water having means for deflecting jet or influencing cross-section thereof
    • B63H11/107—Direction control of propulsive fluid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H25/00—Steering; Slowing-down otherwise than by use of propulsive elements; Dynamic anchoring, i.e. positioning vessels by means of main or auxiliary propulsive elements
    • B63H25/46—Steering or dynamic anchoring by jets or by rudders carrying jets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H25/00—Steering; Slowing-down otherwise than by use of propulsive elements; Dynamic anchoring, i.e. positioning vessels by means of main or auxiliary propulsive elements
    • B63H25/46—Steering or dynamic anchoring by jets or by rudders carrying jets
    • B63H2025/465—Jets or thrusters substantially used for steering or dynamic anchoring only, with means for retracting, or otherwise moving to a rest position outside the water flow around the hull
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T70/00—Maritime or waterways transport
    • Y02T70/10—Measures concerning design or construction of watercraft hulls

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  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Traffic Control Systems (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Toys (AREA)

Abstract

The present invention provides a device for reducing resistance and assisting a ship to turn, which is mainly configured by providing a tee at a bow. The bow is respectively in communication with a front of the bow, a portside, and a starboard. The tee may be mounted with at least one control valve (or a flow guiding device) that a center console may control the valve (or flow guiding device) to deviate. Water may flow in through the tee at the bow and flow out through the diverters on the two sides, so as to reduce the pressure resistance of the bow, increase the ship cruising speed or reduce the energy consumption. When the valve (or flow guiding device) is located at the center of the tee, water flow may evenly flow out through the diverters on the two sides to prevent affecting the cruising direction of the ship. When the valve (or flow guiding device) enables the water flow to deviate to the diverter on one side, the ship may be turned toward the other side.

Description

可減少阻力及輔助船舶轉向之裝置  Device capable of reducing drag and assisting ship steering  

本發明係有關於一種可減少阻力及輔助船舶轉向之裝置，尤指一種設於船艏之減少阻力機構，兼具有輔助轉向之目的者。 The invention relates to a device capable of reducing the resistance and assisting the steering of the ship, in particular to a reducing resistance mechanism provided on the bow and having the purpose of assisting steering.

昔知船舶前進時，船舶前端受到最大的壓阻力，該壓阻力係造成船速降低以及耗能增加；而一般傳統式的改進方式是將船舶修改為更流線形，但仍無法避免船舶最前端的最大壓阻力，因而有待檢討改進者。 When the ship is moving forward, the front end of the ship is subjected to the maximum pressure resistance, which causes the ship speed to decrease and the energy consumption to increase. The conventional improvement is to modify the ship to be more streamlined, but the ship's front end cannot be avoided. The maximum pressure resistance is therefore subject to review.

按，習知的船舶100，如第六圖所示，通常於船舶100艉端下方設置一螺旋推進器101，並於其後方設置一方向舵板102，藉由控制該方向舵板102之轉動角度來改變船舶100的行進方向，進而達到控制船舶100航向之目的。然而習知的船舶100係藉由後方的螺旋推進器101推進，其推力施於船尾，當船舶100藉由轉動舵板102以轉向時，水流衝擊舵板之力對船艉產生橫向分力，但亦同時產生縱向分力，也就是逆向的推進力，使船速降低。船舶在航行中，受風、水流及波浪之影響，無法保持恆向而呈「之」字形前進，時時刻刻需要用舵修正，故前述逆向推進力無法避免。船舶之最大舵角有其限制，故最小迴轉半徑有極限，緊急狀況時無法作更急劇之轉向以避開他船或水中障礙物，故現有船舶轉向系統仍有極大的改善空間。 According to the conventional ship 100, as shown in the sixth figure, an auger 101 is usually disposed below the end of the ship 100, and a rudder plate 102 is disposed behind the ship, by controlling the angle of rotation of the rudder plate 102. The direction of travel of the vessel 100 is changed to achieve the purpose of controlling the heading of the vessel 100. However, the conventional ship 100 is propelled by the rear auger 101, and its thrust is applied to the stern. When the ship 100 is turned by turning the rudder plate 102, the force of the water flow impinging on the rudder plate produces a lateral component to the ship's raft. However, it also produces a longitudinal component, which is the reverse propulsion, which reduces the speed of the ship. During the voyage, the ship is unable to maintain its constant direction and is moving in a zigzag shape due to the influence of wind, water flow and waves. The rudder correction is required at all times, so the aforementioned reverse propulsion cannot be avoided. The maximum rudder angle of the ship has its limits, so the minimum radius of gyration has a limit. In an emergency situation, it is impossible to make a sharper turn to avoid obstacles in other ships or water, so there is still much room for improvement in the existing ship steering system.

本發明人有鑑於此，累積多年之經驗，遂精心研究、發明出一種可減少阻力及輔助船舶轉向之裝置，可以改進習用產品的缺點以增進 功效者。 In view of this, the inventors have accumulated years of experience, and have carefully studied and invented a device that can reduce the resistance and assist the steering of the ship, and can improve the disadvantages of the conventional products to enhance the efficacy.

緣是，本發明之主要目的在於提供一種可減少阻力及輔助船舶轉向之裝置，係一種創新的裝置，主要係於船艏水線以下適當位置設置一座三通管，各自通向船艏正前方及左右兩舷的船殼外。當船舶在正常前進行駛時，前方之水進入三通管後分流向兩舷，可減少船舶總體之阻力，以節省燃油，降低耗能者；於需要轉向時，可調整三通管中通向兩舷的水流量以達到輔助轉向的目的。 The main purpose of the present invention is to provide a device which can reduce the resistance and assist the steering of the ship, and is an innovative device which is mainly provided with a tee pipe at an appropriate position below the ship's water line, each leading to the front of the ship. And outside the hull of the left and right sides. When the ship is driving normally, the water in front enters the tee and then flows to the two sides, which can reduce the overall resistance of the ship to save fuel and reduce energy consumption. When the steering needs to be turned, the direction of the tee can be adjusted. The water flow on both sides is used for the purpose of assisting steering.

為達上述目的，本發明採用如下的技術手段：一種可減少阻力並輔助船舶轉向之裝置，係於船艏水線下適當位置設置一座三通管，該三通管係狀似倒Y字形的結構，分別通向船艏及兩舷的船殼外；三通管內設置至少一閥門(或導流裝置)，該閥門(或導流裝置)係可控制水流偏向；水流自前方之通道流入，當閥門(或導流裝置)使水流偏向三通管之向左通道時，可輔助船舶向右轉向；當閥門(或導流裝置)使水流偏向三通管之向右通道時，可輔助船舶向左轉向。 In order to achieve the above object, the present invention adopts the following technical means: a device for reducing the resistance and assisting the steering of the ship, and a tee is disposed at an appropriate position under the water line of the ship, the three-way pipe is like an inverted Y-shaped The structure is respectively connected to the hull of the bow and the sides of the ship; at least one valve (or flow guiding device) is arranged in the tee, the valve (or the guiding device) can control the deviation of the water flow; the water flows in from the front channel When the valve (or flow guiding device) deflects the water flow to the left channel of the tee, it can assist the ship to turn to the right; when the valve (or the deflector) deflects the water flow to the right channel of the tee, The auxiliary ship turns to the left.

為了讓 貴審查委員對本發明有更進一步的了解，茲佐以圖式詳細說明本發明如下： In order to give your reviewer a better understanding of the present invention, the following detailed description of the invention is as follows:

(10)‧‧‧船舶 (10) ‧ ‧ ships

(11)‧‧‧三通管 (11) ‧‧‧ tees

(12)‧‧‧控制台 (12)‧‧‧ console

(13)‧‧‧驅動器 (13)‧‧‧ Drive

(14)‧‧‧閥門 (14)‧‧‧ Valves

(15)‧‧‧擋塊 (15) ‧ ‧ blocks

(16、16’)‧‧‧閥門 (16, 16’) ‧ ‧ valves

(17)‧‧‧導流裝置 (17) ‧‧‧ flow guiding device

(100)‧‧‧船舶 (100) ‧ ‧ ships

(101)‧‧‧螺旋推進器 (101)‧‧‧Auger

(102)‧‧‧舵板 (102)‧‧‧ rudder board

第一圖：係本發明船舶之側面結構示意圖。 The first figure is a schematic view of the side structure of the ship of the present invention.

第二圖：係本發明船舶第一種實施例之結構示意圖。 Second Figure: is a schematic structural view of a first embodiment of the ship of the present invention.

第二之一圖：係本發明船舶第一種實施例船頭左轉之示意圖。 The second figure is a schematic diagram of the left turn of the bow of the first embodiment of the ship of the present invention.

第二之二圖：係本發明船舶第一種實施例船頭右轉之示意圖。 The second second figure is a schematic diagram of the right turn of the bow of the first embodiment of the ship of the present invention.

第三圖：係本發明船舶第二種實施例之結構示意圖。 Figure 3 is a schematic view showing the structure of a second embodiment of the ship of the present invention.

第三之一圖：係本發明船舶第二種實施例船頭左轉之示意圖。 The third figure is a schematic diagram of the left turn of the bow of the second embodiment of the ship of the present invention.

第三之二圖：係本發明船舶第二種實施例船頭右轉之示意圖。 The third figure is a schematic diagram of the right turn of the bow of the second embodiment of the ship of the present invention.

第四圖：係本發明船舶第三種實施例之結構示意圖。 Figure 4 is a schematic view showing the structure of a third embodiment of the ship of the present invention.

第四之一圖：係本發明船舶第三種實施例船頭左轉之示意圖。 The fourth figure is a schematic diagram of the left turn of the bow of the third embodiment of the ship of the present invention.

第四之二圖：係本發明船舶第三種實施例船頭右轉之示意圖。 The fourth figure is a schematic diagram of the right turn of the bow of the third embodiment of the ship of the present invention.

第五圖：係本發明船舶第四種實施例之結構示意圖。 Figure 5 is a schematic view showing the structure of a fourth embodiment of the ship of the present invention.

第五之一圖：係本發明船舶第四種實施例船頭左轉之示意圖。 The fifth figure is a schematic diagram of the left turn of the bow of the fourth embodiment of the ship of the present invention.

第五之二圖：係本發明船舶第四種實施例船頭右轉之示意圖。 The fifth figure is a schematic diagram of the right turn of the bow of the fourth embodiment of the ship of the present invention.

第六圖：係習用船舶之側面結構示意圖。 Figure 6: Schematic diagram of the side structure of a conventional ship.

請參閱第一圖所示，本發明可減少阻力及輔助船舶轉向之裝置，除了於船舶10尾端下方保留原來的螺旋推進器101與方向舵板102等操舵系統外；本創作另於船舶10之船艏水線下適當位置設置一座三通管11，各自通向船艏正前方及左右兩舷的船殼外；當船舶10在正常前進行駛時，前方之水通過三通管11後分流向兩舷，可減少船舶10總體之阻力，以節省燃油，降低耗能者；於需要轉向時，可調整三通管11中通向兩舷的水流量以達到輔助轉向的目的。 Referring to the first figure, the device of the present invention can reduce the resistance and assist the steering of the ship, except that the original auger 101 and the rudder plate 102 are retained under the tail end of the ship 10; A tee 11 is provided at a suitable position under the ship's waterline, each leading to the hull of the ship's front and left and right sides of the ship; when the ship 10 is traveling normally, the water in front passes through the tee 11 and is diverted Both sides can reduce the overall resistance of the ship 10 to save fuel and reduce energy consumption; when the steering is needed, the water flow to the sides of the tee 11 can be adjusted to achieve the purpose of assisting steering.

配合第二圖至第五圖所示，該三通管11係狀似『倒Y字形』或『倒T字形』的結構，根據流體力學的原理，當船舶10於行進途中，船頭最前端的水流進入三通管11後分流向船舶10兩舷排出，可減少船舶10總體之阻力，使船舶10的行進速度提升或節省燃油而降低耗能者。 As shown in the second to fifth figures, the tee 11 is shaped like an "inverted Y-shaped" or "inverted T-shaped" structure. According to the principle of fluid mechanics, when the ship 10 is on the way, the foremost end of the bow The flow of water into the tee 11 is diverted to the sides of the vessel 10 to reduce the overall resistance of the vessel 10, thereby increasing the speed of the vessel 10 or saving fuel and reducing energy consumption.

請參閱第二圖所示，本發明欲改變船舶10行進方向之第一種實施例，除了如第一圖所示藉由後方之舵板102控制轉向外，亦可啟動本發明之輔助轉向裝置。於實際操作上，當船舶10要往左轉向時，配合第二之一圖所示，可由船舶10內部的控制台12啟動驅動器13，驅動位於三通管11中間的閥門14向左偏，以堵住三通管11左邊的通道，因此由三通管11前方通道分流的水流，受制於擺向左邊的閥門14而全部流向右邊的通道 (如箭頭所示)，故可驅使行進中的船舶10向左轉向。當船舶10要向右轉向時，配合第二之二圖所示，可由船舶10內部的控制台12啟動驅動器13，驅動位於三通管11中間的閥門14向右偏，以堵住三通管11右邊的通道，因此由三通管11前方通道分流的水流，受制於擺向右邊的閥門14而全部流向左邊的通道(如箭頭所示)，故可驅使行進中的船舶10向右轉向。 Referring to the second figure, the first embodiment of the present invention is intended to change the direction of travel of the ship 10. In addition to controlling the steering by the rear rudder plate 102 as shown in the first figure, the auxiliary steering device of the present invention can also be activated. . In actual operation, when the ship 10 is to turn to the left, as shown in the second figure, the driver 13 can be activated by the console 12 inside the vessel 10, and the valve 14 located in the middle of the tee 11 is biased to the left. To block the passage to the left of the tee 11 so that the flow of water diverted from the front passage of the tee 11 is subject to the valve 14 that swings to the left and all flows to the channel on the right (as indicated by the arrow), thus driving the traveling Ship 10 turns to the left. When the ship 10 is to turn to the right, as shown in the second figure, the driver 13 can be activated by the console 12 inside the vessel 10, and the valve 14 located in the middle of the tee 11 is biased to the right to block the tee. The passage to the right of the tube 11, so that the flow of water diverted from the front passage of the tee 11 is subject to the valve 14 that swings to the right and all flows to the channel on the left (as indicated by the arrow), thus driving the ship 10 in the right to turn right to.

請參閱第三圖所示，本發明欲改變船舶10行進方向之第二種實施例，除了如第一圖所示藉由後方向舵板102控制轉向外，亦可啟動本創作之輔助轉向裝置，於實際操作上，當船舶10要往左轉向時，配合第三之一圖，可由船舶10內部的控制台12啟動驅動器13，驅動位於三通管11中央的三角形擋塊15向左偏，以堵住三通管11左邊的通道，因此由船舶10前方三通管11所流進的水流，受制於擺向左邊的擋塊15而全部流向右邊的通道(如箭頭所示)，因船舶10左側通道受到擋塊15阻擋水流的阻力，故可驅使行進中的船舶10向左偏轉。當船舶10要向右轉向時，配合第三之二圖所示，可由船舶10內部的控制台12啟動驅動器13，驅動位於三通管11中央的擋塊15向右偏，以堵住三通管11右邊的通道，因此由船舶10前方三通管11所流進的水流，受制於擺向右邊的擋塊15而全部流向左邊的通道(如箭頭所示)，因船舶10右側通道受到擋塊15阻擋水流的阻力，故可驅使行進中的船舶10向右偏轉。 Referring to the third figure, the second embodiment of the present invention is intended to change the direction of travel of the ship 10. In addition to controlling the steering by the rear rudder plate 102 as shown in the first figure, the auxiliary steering device of the present invention can also be activated. In actual operation, when the ship 10 is to turn to the left, the driver 13 can be activated by the console 12 inside the vessel 10 in cooperation with the third diagram, and the triangular stopper 15 located in the center of the tee 11 is biased to the left. In order to block the passage to the left of the tee 11 so that the flow of water flowing in from the front tee 11 of the vessel 10 is subject to the passage of the stop 15 to the left and all flow to the right (as indicated by the arrow), due to the ship The left channel 10 is resisted by the block 15 to block the flow of water, thereby driving the traveling vessel 10 to the left. When the vessel 10 is to turn to the right, as shown in the third figure, the driver 13 can be activated by the console 12 inside the vessel 10, and the stopper 15 located in the center of the tee pipe 11 is biased to the right to block the three. The passage to the right of the pipe 11, so that the flow of water flowing in from the front tee 11 of the vessel 10 is subject to the flow to the right of the stop 15 to the right (as indicated by the arrow), due to the passage on the right side of the vessel 10 The stop 15 blocks the resistance of the water flow and thus drives the traveling vessel 10 to the right.

請參閱第四圖所示，本發明欲改變船舶10行進方向之第三種實施例，除了如第一圖所示藉由後方之舵板102控制轉向外，亦可啟動本發明之輔助轉向裝置。於實際操作上，當船舶10要往左轉向時，配合第四之一圖所示，可由船舶10內部的控制台12啟動驅動器13，驅動位於三通管11兩側管壁上的左側閥門16向右邊偏向，以堵住三通管11左邊的通道，因此由三通管11前方通道分流的水流，受制於擺向左邊的閥門16而全部流向右邊的通道(如箭頭所示)，故可驅使行進中的船舶10向左轉向。當船舶10要向右轉向時，配合第四之二圖所示，可由船舶10內部的控制台 12啟動驅動器13，驅動位於三通管11兩側管壁上的右側閥門16’向左邊偏向，以堵住三通管11右邊的通道，因此由三通管11前方通道分流的水流，受制於擺向右邊的閥門16’而全部流向左邊的通道(如箭頭所示)，故可驅使行進中的船舶10向右轉向。 Referring to the fourth figure, the third embodiment of the present invention is intended to change the direction of travel of the ship 10. In addition to controlling the steering by the rear rudder plate 102 as shown in the first figure, the auxiliary steering device of the present invention can also be activated. . In actual operation, when the ship 10 is to turn to the left, as shown in the fourth figure, the driver 13 can be activated by the console 12 inside the vessel 10 to drive the left valve on the pipe wall on both sides of the tee pipe 11. 16 is deflected to the right to block the channel to the left of the tee tube 11, so that the flow of water diverted from the front channel of the tee tube 11 is subject to the valve 16 that swings to the left and all flows to the channel on the right (as indicated by the arrow), The traveling vessel 10 can be driven to turn to the left. When the vessel 10 is to be turned to the right, as shown in the fourth figure, the driver 13 can be activated by the console 12 inside the vessel 10, and the right valve 16' on the pipe wall on both sides of the tee pipe 11 is biased to the left. To block the passage to the right of the tee 11 so that the flow of water diverted from the front passage of the tee 11 is subject to the valve 16' swinging to the right and all flow to the channel on the left (as indicated by the arrow), thus driving the travel The ship 10 in the middle turns to the right.

請參閱第五圖所示，本發明欲改變船舶10行進方向之第四種實施例，除了如第一圖所示藉由後方之舵板102控制轉向外，亦可啟動本發明之輔助轉向裝置，於實際操作上，當船舶10要往左轉向時，配合第五之一圖所示，可由船舶10內部的控制台12啟動驅動器13，驅動位於三通管11中央的導流裝置17導向右邊通道，因此由三通管11前方通道分流的水流，受導流裝置17之導引而大量流向右邊的通道(如箭頭所示)，故可驅使行進中的船舶10向左轉向。當船舶10要向右轉向時，配合第五之二圖所示，可由船舶10內部的控制台12啟動驅動器13，驅動位於三通管11中央的導流裝置17導向左邊通道，因此由三通管11前方通道分流的水流，受導流裝置17之導引而大量流向左邊的通道(如箭頭所示)，故可驅使行進中的船舶10向右轉向。 Referring to the fifth figure, the fourth embodiment of the present invention is intended to change the traveling direction of the ship 10. In addition to controlling the steering by the rear rudder plate 102 as shown in the first figure, the auxiliary steering device of the present invention can also be activated. In actual operation, when the ship 10 is to turn to the left, as shown in the fifth figure, the driver 13 can be activated by the console 12 inside the vessel 10 to drive the deflector 17 located at the center of the tee 11 to guide The right channel, therefore, the flow of water diverted by the forward passage of the tee 11 is guided by the flow guiding device 17 and flows to the right channel (as indicated by the arrow), thereby driving the traveling vessel 10 to the left. When the vessel 10 is to turn to the right, as shown in the fifth figure, the driver 13 can be activated by the console 12 inside the vessel 10, and the deflector 17 located in the center of the tee 11 is driven to the left channel, thus The water flow diverted from the front passage of the pipe 11 is guided by the deflector 17 and flows to the left passage (as indicated by the arrow), so that the traveling vessel 10 can be driven to the right.

綜上所述，本發明可減少阻力及輔助船舶轉向之裝置，主要係於船艏水線下適當位置設置一座三通管，該三通管內設置至少一閥門(或導流裝置)，當船舶向前方行進時，閥門(或導流裝置)係位於三通管的中央，水流平均通過三通管分流，可使船舶阻力減少，行進速度提升或減少耗油；當船舶欲改變行進方向時，除了藉由傳統式方向舵板控制轉向外，亦可啟動驅動器，以驅動三通管內的閥門(或導流裝置)，使水流流向某一側出口，以輔助行進中的船舶向另一側轉向者。本發明從未公諸於世或已見於其他刊物，實已符合專利法之規定，爰依法提出專利申請之。 In summary, the present invention can reduce the resistance and assist the ship's steering device, mainly by setting a tee pipe at a suitable position under the ship's water line, and at least one valve (or flow guiding device) is disposed in the three-way pipe. When the ship is moving forward, the valve (or flow guiding device) is located in the center of the tee pipe, and the water flow is divided by the three-way pipe on average, which can reduce the ship's resistance, increase the traveling speed or reduce the fuel consumption; when the ship wants to change the traveling direction In addition to steering by traditional rudder plates, the actuator can also be activated to drive the valves (or flow guiding devices) in the tee to allow water to flow to one side of the outlet to assist the traveling ship to the other side. Steering. The invention has never been disclosed to the world or has been found in other publications, and has actually complied with the provisions of the Patent Law, and has filed a patent application according to law.

Claims (6)

一種可減少阻力及輔助船舶轉向之裝置，係於船艏水線下適當位置設置一座三通管，該三通管係狀似倒Y字形的結構，分別通向船艏及兩舷的船殼外；三通管內設置至少一閥門，該閥門係可控制水流偏向；水流自前方之通道流入，當閥門使水流偏向三通管之向左通道時，可輔助船舶向右轉向；當閥門使水流偏向三通管之向右通道時，可輔助船舶向左轉向。  A device for reducing the resistance and assisting the steering of the ship is provided with a tee pipe at an appropriate position below the waterline of the ship. The three-way pipe is shaped like an inverted Y-shaped structure and leads to the ship's hull and the hull of the two sides. Outside; the valve is provided with at least one valve, the valve can control the deviation of the water flow; the water flow flows from the front channel, and when the valve deflects the water flow to the left channel of the tee, the ship can be assisted to turn to the right; When the water flow is deflected to the right channel of the tee, it can assist the ship to turn to the left.   一種可減少阻力及輔助船舶轉向之裝置，係於船艏水線下適當位置設置一座三通管，該三通管係狀似倒Y字形的結構，分別通向船艏及兩舷的船殼外；三通管內設置一導流裝置，該導流裝置係可控制水流偏向，水流自前方之通道流入，當導流裝置使水流偏向三通管之向左通道時，可輔助船舶向右轉向；當導流裝置使水流偏向三通管之向右通道時，可輔助船舶向左轉向。  A device for reducing the resistance and assisting the steering of the ship is provided with a tee pipe at an appropriate position below the waterline of the ship. The three-way pipe is shaped like an inverted Y-shaped structure and leads to the ship's hull and the hull of the two sides. In addition, a diversion device is arranged in the tee, the flow guiding device can control the deviation of the water flow, and the water flow flows in from the front passage. When the diversion device biases the water flow to the left channel of the tee, the vessel can be assisted to the right. Steering; when the flow guiding device deflects the water flow to the right channel of the tee, it can assist the ship to turn to the left.   一種可減少阻力及輔助船舶轉向之裝置，係於船艏水線下適當位置處設置一座三通管，該三通管係狀似倒Y字形的結構，分別通向船艏及兩舷的船殼外；三通管內係設置一擋塊，該擋塊係可控制水流偏向；水流自前方之通道流入，當擋塊使水流偏向三通管之向左通道時，可輔助船舶向右轉向；當擋塊使水流偏向三通管之向右通道時，可輔助船舶向左轉向。  A device for reducing the resistance and assisting the steering of a ship is provided with a tee pipe at a suitable position below the waterline of the ship. The tee is shaped like an inverted Y-shaped structure and leads to the ship and the ship on both sides. Outside the shell; a stop is provided in the tee pipe, the block can control the deviation of the water flow; the water flows in from the front channel, and when the block deflects the water flow to the left channel of the tee, the ship can be turned to the right When the block deflects the water flow to the right channel of the tee, it can assist the ship to turn to the left.   如申請專利範圍第3項所述之可減少阻力及輔助船舶轉向之裝置，其中擋塊之形狀為三角形。  A device for reducing drag and assisting steering of a ship as described in claim 3, wherein the shape of the stop is triangular.   一種可減少阻力及輔助船舶轉向之裝置，係於船艏水線下適當位置設置一座三通管，該三通管係狀似倒Y字形的結構，分別通向船艏及兩舷的船殼外，船舶前進行駛時，前方之水通過三通管後分流向兩舷，可減少船舶總體之阻力。  A device for reducing the resistance and assisting the steering of the ship is provided with a tee pipe at an appropriate position below the waterline of the ship. The three-way pipe is shaped like an inverted Y-shaped structure and leads to the ship's hull and the hull of the two sides. In addition, when the ship is moving forward, the water in front passes through the tee and is diverted to both sides, which reduces the overall resistance of the ship.   如申請專利範圍第1至3項或第5項中任一項所述之可減少阻力及輔 助船舶轉向之裝置，其中三通管係狀似倒T字形的結構。  A device for reducing the resistance and assisting the steering of a ship according to any one of claims 1 to 3 or 5, wherein the tee is shaped like an inverted T-shaped structure.  
TW106105084A 2017-02-16 2017-02-16 Device capable of reducing ship navigation resistance and assisting ship steering TWI619641B (en)

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TW106105084A TWI619641B (en) 2017-02-16 2017-02-16 Device capable of reducing ship navigation resistance and assisting ship steering
CN201810059877.6A CN108438139A (en) 2017-02-16 2018-01-22 Device capable of reducing ship navigation resistance and assisting ship steering
DE102018102479.7A DE102018102479A1 (en) 2017-02-16 2018-02-05 Device for reducing the driving resistance and for helping the direction change
KR1020180016733A KR20180094793A (en) 2017-02-16 2018-02-12 The system of ship navigation with resistance and fall and assistance of turn direction possible
JP2018022874A JP7049131B2 (en) 2017-02-16 2018-02-13 A device that can reduce the navigation resistance of a ship and assist in turning the ship.
US16/456,683 US20190322345A1 (en) 2017-02-16 2019-06-28 Device for reducing the sailing drag and assisting the steering of the ship

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI725644B (en) * 2019-03-14 2021-04-21 日商日本漢武西股份有限公司 Method of evading navigation of ship operation in congested waters and system of evading navigation of ship operation for uniaxial two-rudder vessel

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110040213B (en) * 2019-04-15 2021-10-08 深圳市山年科技有限公司 Fluid shunt resistance-reducing device
CN112319754A (en) * 2020-11-17 2021-02-05 廖代云 Small-size pleasure-boat underwater propulsor
CN112606985B (en) * 2020-12-25 2022-03-25 芜湖造船厂有限公司 Water navigation device structure and control method thereof
CN113859502A (en) * 2021-10-18 2021-12-31 江苏科技大学 Ship steering device capable of adjusting thrust distribution

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1708803A (en) * 1927-06-23 1929-04-09 William D Schaefer Propelling means for air or water craft
DE3224390A1 (en) * 1982-06-30 1984-01-05 Blohm + Voss Ag, 2000 Hamburg Bulbous bow for ships
JPS6142399U (en) * 1984-08-22 1986-03-18 日本鋼管株式会社 bow thruster
US5720636A (en) * 1990-02-28 1998-02-24 Burg; Donald E. Marine propulsor
JPH0649874U (en) * 1992-12-11 1994-07-08 堅一 飯田 Oil stopper device for oil levee
NO971368A (en) * 1997-03-24 1998-06-08 Navion Asa Device for amplifying the steering effect of a ship's rudder
TW553875B (en) * 2002-03-27 2003-09-21 Jin-Shing Gau Veering and propulsion device of boat
US8201513B2 (en) * 2009-04-28 2012-06-19 Hansen Lloyd T Ventilated step boat hull with tunnel and movable member positioned therein
KR101219325B1 (en) * 2012-05-22 2013-01-09 송경진 Ship propulsive device
CN202953159U (en) * 2012-11-19 2013-05-29 天津理工大学 Non-rudder steering ship powered by axial flow pump
CN202953157U (en) * 2012-12-06 2013-05-29 王军辉 Front steering type ship
CN103171736B (en) * 2013-03-01 2016-01-06 刘长东 Reduce ship running resistance device
TWM511994U (en) * 2015-07-06 2015-11-11 He-Ting Chen Auxiliary device for ship steering
CN105217003A (en) * 2015-10-26 2016-01-06 韦振秋 Efficient-decomposition resistance economical ship

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI725644B (en) * 2019-03-14 2021-04-21 日商日本漢武西股份有限公司 Method of evading navigation of ship operation in congested waters and system of evading navigation of ship operation for uniaxial two-rudder vessel

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