WO2022143420A1 - 推进器及潜水器 - Google Patents

推进器及潜水器 Download PDF

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Publication number
WO2022143420A1
WO2022143420A1 PCT/CN2021/140910 CN2021140910W WO2022143420A1 WO 2022143420 A1 WO2022143420 A1 WO 2022143420A1 CN 2021140910 W CN2021140910 W CN 2021140910W WO 2022143420 A1 WO2022143420 A1 WO 2022143420A1
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WO
WIPO (PCT)
Prior art keywords
propeller
steering
rudder
present application
shroud
Prior art date
Application number
PCT/CN2021/140910
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English (en)
French (fr)
Inventor
魏建仓
张永强
谢翠芳
陈超
Original Assignee
深之蓝海洋科技股份有限公司
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Application filed by 深之蓝海洋科技股份有限公司 filed Critical 深之蓝海洋科技股份有限公司
Publication of WO2022143420A1 publication Critical patent/WO2022143420A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63G—OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS
    • B63G8/00—Underwater vessels, e.g. submarines; Equipment specially adapted therefor
    • B63G8/08—Propulsion
    • 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
    • B63H25/06—Steering by rudders
    • B63H25/08—Steering gear
    • B63H25/14—Steering gear power assisted; power driven, i.e. using steering engine
    • B63H25/26—Steering engines
    • 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
    • B63H25/06—Steering by rudders
    • B63H25/38—Rudders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H5/00—Arrangements on vessels of propulsion elements directly acting on water
    • B63H5/07—Arrangements on vessels of propulsion elements directly acting on water of propellers
    • B63H5/14—Arrangements on vessels of propulsion elements directly acting on water of propellers characterised by being mounted in non-rotating ducts or rings, e.g. adjustable for steering purpose
    • B63H5/15—Nozzles, e.g. Kort-type

Definitions

  • the present application relates to the field of power equipment, in particular to a propeller and a submersible.
  • the drainage direction of the underwater ducted propeller is fixed and cannot be adjusted, and the thruster can only generate thrust in a single fixed direction during operation.
  • a reversing device is installed at the outlet of the propeller.
  • the diversion device is mostly a fixed drainage channel, and the thrust direction of the propeller cannot be adjusted flexibly.
  • the present application provides a propeller and a submersible.
  • a steering rudder is provided at the water outlet end of the propeller to adjust the water-pushing direction of the propeller.
  • An embodiment of the present application provides a propeller, comprising a casing and a shroud, wherein the casing is connected to the shroud, and is characterized in that it further includes a steering rudder, and the steering rudder includes: a steering gear , which is connected to the shroud and is located at the water outlet end of the shroud; the rudder piece is connected to the output shaft of the steering gear, and the rudder blade extends from the steering gear to the axis of the shroud.
  • the number of the steering rudders is multiple.
  • the number of the steering rudders is 3-10.
  • a plurality of the steering rudders are evenly distributed along the circumference of the fairing.
  • the length of the rudder blade is 1/8 to 3/4 of the radius of the water outlet end of the fairing.
  • the casing of the steering gear is streamlined.
  • one end of the steering blade away from the output shaft of the steering gear is blade-shaped.
  • An embodiment of the present application provides a submersible, comprising a sealed cabin and the above-mentioned propeller, wherein the propeller is connected to the sealed cabin.
  • a steering rudder is arranged at the water outlet end of the shroud, and the thrust direction and torque of the propeller are adjusted by adjusting the rudder plate, so as to improve the control effect of the propeller.
  • Fig. 1 is the schematic diagram 1 of the thruster of the embodiment of the present application.
  • FIG. 2 is a second schematic diagram of a thruster according to an embodiment of the present application.
  • Fig. 3 is the schematic diagram of the rudder piece of the embodiment of the present application.
  • FIG. 4 is a front view of the rudder piece of the embodiment of the present application.
  • an embodiment of the present application provides a thruster 100 .
  • the thruster 100 includes a casing 1 and a shroud 2 .
  • the air guide cover 2 is in the shape of a truncated cone with a cavity inside, and one end of the casing 1 extends into the cavity of the air guide cover 2 .
  • the housing 1 is connected to the air guide 2 through a connecting rod 4 .
  • the propeller of the propeller 100 is located in the cavity of the fairing 2 . When the propeller rotates, the water flow enters the cavity from the water inlet end of the shroud 2 and flows out from the water outlet end 2a of the shroud to provide power for the equipment on which the propeller 100 is installed.
  • the propeller 100 also includes a steering rudder 3 .
  • the steering rudder 3 is arranged at the water outlet end 2a of the shroud.
  • the steering rudder 3 includes a steering gear 31 and a rudder blade 32 .
  • the steering gear 31 can choose a waterproof motor.
  • the steering gear 31 is arranged on the outer wall of the water outlet end 2a of the shroud 2 .
  • the steering gear 31 can also be arranged on the air shroud 2 through a bracket, so that the steering gear 31 can be arranged at the stated position.
  • the first end 32 a of the rudder 32 is connected to the output shaft of the steering gear 31 , and the output shaft of the steering gear 31 can drive the rudder 32 to rotate.
  • the steering blade 32 extends from the steering gear 31 to the axis of the windshield 2 .
  • the angle of the rudder blade 32 is adjusted to adjust the water-pushing direction and torque of the propeller 100 .
  • the drive control unit of the steering gear 31 is arranged in the housing 1, and the start and stop of the steering gear 31 can be controlled by the drive control unit.
  • the connecting wire between the steering gear 31 and the drive control unit is passed through the connecting rod 4 .
  • the steering gear 31 drives the rudder blade 32 to rotate, so as to realize the vector propulsion and torque control of the propeller 100, and the water-pushing direction and torque of the propeller can be adjusted.
  • the steering gear 31 in this embodiment can drive the steering blade 32 to rotate 360 degrees along the axis of the output shaft of the steering gear 31, which is beneficial to flexibly adjust the water-pushing direction and torque of the propeller.
  • the number of steering rudders 3 is multiple.
  • Each steering rudder 3 corresponds to a drive control unit, which realizes individual control of each steering rudder 3 .
  • a 360-degree thrust distribution can be performed on the vertical section of the shaft of the propeller 100, and the thrust direction of the propeller 100 can be adjusted flexibly.
  • the number of steering rudders 3 is 3-10. If the number of steering rudders 3 is too small, the adjustment flexibility of the steering rudders 3 to the propeller 100 is not high; The number of steering rudders 3 is set to be 3-10, so that the thrust direction of the propeller 100 can be adjusted flexibly.
  • the plurality of steering rudders 3 are evenly distributed along the circumferential direction of the fairing 2 .
  • the thrust force distribution of the propeller 100 by the plurality of steering rudders 3 evenly distributed along the circumferential direction of the fairing 2 is more uniform.
  • the length L of the rudder piece 32 is 1/8 to 3/4 of the radius of the water outlet end 2 a of the fairing 2 .
  • the casing of the steering gear 31 is streamlined.
  • both ends of the steering gear 31 are tapered, which is convenient to reduce the resistance of the propeller 100 to move forward.
  • one end 22b of the rudder blade 32 away from the output shaft of the steering gear is blade-shaped, which is convenient for the rudder blade 32 to guide the water flow.
  • a steering rudder is arranged at the water outlet end of the shroud, and the thrust direction and torque of the propeller are adjusted by adjusting the rudder plate, so as to improve the control effect of the propeller.
  • This embodiment provides a submersible, which includes a sealed cabin and the above-mentioned propeller, and the propeller is connected to the sealed cabin.
  • the submersible controller in the sealed compartment can control the thrusters.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

一种推进器及潜水器，包括壳体（1）、导流罩（2）和调向舵（3），壳体（1）连接导流罩（2），调向舵（3）包括舵机（31）和舵片（32），舵机（31）连接导流罩（2），位于导流罩（2）的出水端，舵片（32）连接舵机（31）的输出轴，舵片（32）由舵机（31）向导流罩（2）的轴线延伸。该推进器通过调向舵实现矢量推进和扭矩控制，推进器推力方向灵活可变。

Description

推进器及潜水器 技术领域
本申请涉及动力设备领域，具体涉及一种推进器及潜水器。
背景技术
目前，水下导管螺旋桨推进器排水方向固定，无法调节，推进器在工作过程中只能产生单一固定方向的推力。泵喷推进器为了实现排水方向可调节，在推进器出口位置安装换向装置，换向装置可通过分流或旋转出水口等方式，改变水流方向，从而调节推进器的推水方向。泵喷推进的换向装置虽然实现推力方向可调节，但分流装置多为固定引流通道，推进器推力方向无法灵活调节。
实用新型内容
基于上述背景技术的问题，本申请提供了一种推进器及潜水器，在推进器的出水端设置调向舵，以调节推进器的推水方向。
本申请的一个实施例提供一种推进器，包括壳体和导流罩，所述壳体连接所述导流罩，其特征在于，还包括调向舵，所述调向舵包括：舵机，连接所述导流罩，位于所述导流罩的出水端；舵片，连接所述舵机的输出轴，所述舵片由所述舵机向所述导流罩的轴线延伸。
根据本申请的一些实施例，所述调向舵的数量为多个。
根据本申请的一些实施例，所述调向舵的数量为3～10个。
根据本申请的一些实施例，多个所述调向舵沿所述导流罩的周向均布。
根据本申请的一些实施例，所述舵片的长度为所述导流罩的出水端的半径的1/8～3/4。
根据本申请的一些实施例，所述舵机的外壳为流线形。
根据本申请的一些实施例，所述舵片的远离所述舵机的输出轴一端为刃形。
本申请的一个实施例提供一种潜水器，包括密封舱和如上所述的推进器，所述推进器连接所述密封舱。
本申请的推进器，在导流罩的出水端设置调向舵，通过调整舵片，调节推进器的推力方向和扭矩，提高推进器的控制效果。
附图说明
为了更清楚地说明本申请的技术方案，下面将对实施例描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本申请的一些实施例，对于本领域普通技术人员来讲，还可以根据这些附图获得其他的附图，而并不超出本申请要求保护的范围。
图1是本申请实施例推进器的示意图一；
图2是本申请实施例推进器的示意图二；
图3是本申请实施例舵片的示意图；
图4是本申请实施例舵片的主视图。
具体实施方式
下面结合本申请实施例中的附图，对本申请的技术方案进行清楚、完整地描述，显然，所描述的实施例是本申请的一部分实施例，而不是全部实施例。基于本申请中的实施例，本领域技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。
实施例1
图1和图2所示，本申请的实施例提供一种推进器100。推进器100包括壳体1和导流罩2。本实施例中，导流罩2为圆台状，内部为空腔，壳体1的一端延伸入导流罩2的空腔内。壳体1通过连接杆4与导流罩2相连。推进器100的螺旋桨位于导流罩2的空腔内。螺旋桨旋转时，水流由导流罩2的进水端进入空腔，由导流罩的出水端2a流出，为安装推进器100的设备提供动力。
推进器100还包括调向舵3。调向舵3设置于导流罩的出水端2a处。调向舵3包括舵机31和舵片32。
舵机31可选用防水电机。舵机31设置于导流罩2的出水端2a的外壁上。可选地，根据需要，舵机31也可通过支架设置于导流罩2上，以便将舵机31设置于所述的位置。
如图3所示，舵片32的第一端32a连接舵机31的输出轴，舵机31的输出轴可带动舵片32旋转。舵片32由舵机31向导流罩2的轴线延伸。调整舵片32的角度，对推进器100的推水方向及扭矩进行调整。
舵机31的驱动控制单元设置于壳体1内，通过驱动控制单元可控制舵机31的启停。本实施例中，舵机31与驱动控制单元的连接线由连接杆4中穿过。
舵机31带动舵片32旋转，实现推进器100的矢量推进和扭矩控制，可调整推进器的推水方向及扭矩。本实施例的舵机31可带动舵片32沿舵机31的输出轴的轴线进行360度的旋转，有利于对推进器的推水方向及扭矩进行灵活的调整。
根据本申请一个可选的技术方案，调向舵3的数量为多个。每个调向舵3对应一个驱动控制单元，实现对各个调向舵3的单独控制。通过多个调向舵3的舵片32的配合，可在推进器100的轴的垂直截面上进行360度的推力分配，推进器100的推力方向调节灵活。
根据本申请一个可选的技术方案，调向舵3的数量为3～10个。如果调向舵3的数量过少，调向舵3对推进器100的调节灵活度不高；如果调向舵3的数量过多，不便于在导流罩2上进行排布。设置调向舵3的数量为3～10个，使得推进器100的推力方向可以灵活的进行调整。
根据本申请一个可选的技术方案，多个调向舵3沿导流罩2的周向均布。沿导流罩2的周向均布的多个调向舵3对推进器100的推力分配的更加均匀。
如图4所示，根据本申请一个可选的技术方案，舵片32的长度L为导流罩2的出水端2a的半径的1/8～3/4。
根据本申请一个可选的技术方案，舵机31的外壳为流线形。本实施例中，舵机31的两端均有锥状，便于减小推进器100前进的阻力。
根据本申请一个可选的技术方案，舵片32的远离舵机的输出轴一端22b为刃形，便于舵片32对水流的引导。
本申请的推进器，在导流罩的出水端设置调向舵，通过调整舵片，调节推进器的推力方向和扭矩，提高推进器的控制效果。
实施例2
本实施例提供一种潜水器，包括密封舱和如上的推进器，推进器连接密封舱。密封舱的潜水器控制器可对推进器进行控制。
以上对本申请实施例进行了详细介绍。本文中应用了具体个例对本申请的原理及实施方式进行了阐述，以上实施例的说明仅用于帮助理解本申请的技术方案及其核心思想。因此，本领域技术人员依据本申请的思想，基于本申请的具体实施方式及应用范围上做出的改变或变形之处，都属于本申请保护的范围。综上所述，本说明书内容不应理解为对本申请的限制。

Claims (8)

  1. 一种推进器，包括壳体和导流罩，所述壳体连接所述导流罩，其特征在于，还包括调向舵，所述调向舵包括：
    舵机，连接所述导流罩，位于所述导流罩的出水端；
    舵片，连接所述舵机的输出轴，所述舵片由所述舵机向所述导流罩的轴线延伸。
  2. 根据权利要求1所述的推进器，其特征在于，所述调向舵的数量为多个。
  3. 根据权利要求2所述的推进器，其特征在于，所述调向舵的数量为3～10个。
  4. 根据权利要求2所述的推进器，其特征在于，多个所述调向舵沿所述导流罩的周向均布。
  5. 根据权利要求1所述的推进器，其特征在于，所述舵片的长度为所述导流罩的出水端的半径的1/8～3/4。
  6. 根据权利要求1所述的推进器，其特征在于，所述舵机的外壳为流线形。
  7. 根据权利要求1所述的推进器，其特征在于，所述舵片的远离所述舵机的输出轴一端为刃形。
  8. 一种潜水器，其特征在于，包括密封舱和权利要求1～7任一项所述的推进器，所述推进器连接所述密封舱。
PCT/CN2021/140910 2020-12-31 2021-12-23 推进器及潜水器 WO2022143420A1 (zh)

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN214190053U (zh) * 2020-12-31 2021-09-14 深之蓝海洋科技股份有限公司 推进器及潜水器
CN114180020B (zh) * 2021-12-22 2023-02-03 欧振玉 一种船用导管螺旋桨

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Publication number Priority date Publication date Assignee Title
US3961591A (en) * 1974-08-01 1976-06-08 Ronald George Fuller Deflector rudders
GB2079231B (en) * 1980-06-17 1984-05-16 Hydroconic Ltd Multiple rudder systems
CN105235675A (zh) * 2015-10-14 2016-01-13 江门飞鲸科技实业有限公司 一种使用单涵道风扇进行矢量推进的气垫船
CN207129124U (zh) * 2017-09-14 2018-03-23 北京臻迪科技股份有限公司 推进装置及水下航行器
CN108408013A (zh) * 2018-05-03 2018-08-17 张溥 一种多功能螺旋桨推进器及船体姿态调节方法
CN111516837A (zh) * 2020-05-21 2020-08-11 杭州电子科技大学 一种带内置操舵的auv推进装置
CN214190053U (zh) * 2020-12-31 2021-09-14 深之蓝海洋科技股份有限公司 推进器及潜水器

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3961591A (en) * 1974-08-01 1976-06-08 Ronald George Fuller Deflector rudders
GB2079231B (en) * 1980-06-17 1984-05-16 Hydroconic Ltd Multiple rudder systems
CN105235675A (zh) * 2015-10-14 2016-01-13 江门飞鲸科技实业有限公司 一种使用单涵道风扇进行矢量推进的气垫船
CN207129124U (zh) * 2017-09-14 2018-03-23 北京臻迪科技股份有限公司 推进装置及水下航行器
CN108408013A (zh) * 2018-05-03 2018-08-17 张溥 一种多功能螺旋桨推进器及船体姿态调节方法
CN111516837A (zh) * 2020-05-21 2020-08-11 杭州电子科技大学 一种带内置操舵的auv推进装置
CN214190053U (zh) * 2020-12-31 2021-09-14 深之蓝海洋科技股份有限公司 推进器及潜水器

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