CN201201710Y - Propulsion unit for ship - Google Patents

Propulsion unit for ship Download PDF

Info

Publication number
CN201201710Y
CN201201710Y CN 200820035500 CN200820035500U CN201201710Y CN 201201710 Y CN201201710 Y CN 201201710Y CN 200820035500 CN200820035500 CN 200820035500 CN 200820035500 U CN200820035500 U CN 200820035500U CN 201201710 Y CN201201710 Y CN 201201710Y
Authority
CN
Grant status
Grant
Patent type
Prior art keywords
longitudinal
left
right
duct
pipe
Prior art date
Application number
CN 200820035500
Other languages
Chinese (zh)
Inventor
高义元
Original Assignee
高义元
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Grant date

Links

Abstract

The utility model discloses a marine propulsion unit with fine propulsion effect, which comprises a plurality of propellers and one or more than one longitudinal tube which penetrates through a hull from the head of the ship to the tail of the ship, the propellers are arranged in each longitudinal tube, and the propellers are connected with the longitudinal tube.

Description

一种船用推进装置 One kind of marine propulsion device

技术领域 FIELD

本实用新型涉及一种船用推进装置。 The present invention relates to a marine propulsion device. 背景技术 Background technique

现有的螺旋桨推进装置是通过螺旋桨的旋转将其周围的水后推,水作用在船体上的反作用力推动船体前进。 Conventional propeller means is pushed by the rotation of the propeller around the water, the water reaction force on the hull in the hull forward push. 由于螺旋桨处于一个开放空间中,螺旋桨旋转时流向螺旋桨的水来自各个方向,此过程中在一些方向对船体的作用力相互抵消,该推进装置对船体的推进效果差。 Since the open space in a propeller, the propeller of the propeller flow of water from all directions of rotation, during which cancel each other out in some of the force direction of the hull, the propulsion means for propulsion differential effects hull. 实用新型内容 SUMMARY

本实用新型所要解决的技术问题是提供一种推进效果好的船用推进装置。 The present invention is to solve the technical problem of providing a good effect to promote marine propulsion device.

本实用新型包括若干个螺旋桨和一根或一根以上自船头至船尾贯穿船体的纵向管道,在每根纵向管道内布置螺旋桨,螺旋桨与纵向管道相连。 The present invention comprises a plurality of propeller and one or more from bow to stern hull through the longitudinal duct, the propeller is disposed within each longitudinal duct, the longitudinal duct is connected to the propeller.

作为本实用新型的改进,纵向管道相互之间水平并排布置;在最左侧的纵向管道的外侧布置一左向管道,在最右侧的纵向管道的外侧对称地布置一右向管道,上述左向管道和右向管道布置在靠近船头的位置;左向管道的一端贯穿船头的左侧,另一端连接在所述最左侧的纵向管道上且与其相互连通; 右向管道的一端贯穿船头的右侧,另一端连接在所述最右侧的纵向管道上且与其相互连通。 Present invention to improve the horizontal longitudinal conduit arranged side by side with each other; longitudinal duct on the outer side of the leftmost left to a conduit disposed on the outside of the longitudinal pipe rightmost arranged symmetrically to the right a conduit, said left to the right and to the pipe duct is arranged at a position near the bow; left through the left side of the bow to the end of the pipe, and the other end connected to the longitudinal duct and in communication with the leftmost one another; to the right end of the pipe through the right, and the other end connected to the bow in the longitudinal direction of the duct and therewith the rightmost communicate with each other.

作为本实用新型的进一步改进,在所述左向通道和右向通道中分别布置一可开合的阀门。 As a further improvement of the present invention, an arrangement may be left in the opening and closing of the valve channel and right channel respectively.

由于本实用新型中的螺旋桨是置于纵向管道中的,故纵向管道中的水被从纵向管道的后端推出的同时,船体前部的水从纵向管道的前端进入纵向管 Since the present invention is placed in a propeller while the longitudinal duct, the longitudinal duct so that the water is pushed out longitudinally from the rear end of the pipe, the front portion of the water from the hull into the front end of the longitudinal tube longitudinal duct

道,即水只沿纵向管道方向流向螺旋桨,由此水在进入纵向管道的同时就对船体产生了一个前推力。 Channel, i.e. water only the propeller flow in the longitudinal direction of the pipe, whereby the water entering at the same time on the hull longitudinal duct generates a forward thrust. 而且,由于船体前部的水进入纵向管道,水位降低, 减少了船体前进过程中水的阻力,故该船用推进装置较现有的螺旋桨推进装置具有更好的推进效果。 Further, since the water entering the front portion of the hull longitudinal duct, the water level decreases, the process proceeds to reduce the resistance of the hull in the water, so that the ship propulsion means than the conventional propulsion propeller propulsion device having a better effect.

左向管道或右向管道可在船体左转或右转时增加船体转弯的灵活性。 Left or increase the flexibility of the hull may turn left turn right turn into the pipeline when the pipeline or right in the hull. 而左向管道或右向管道中连接的可开合的阀门在船体前行时是闭合的,转弯时阀门打开。 And the opening and closing of the valve may be left connected to the conduit pipe to the right in front of the hull or row is closed, the valve opens when turning. 附图说明 BRIEF DESCRIPTION

图1是本实用新型中实施例1的一种结构示意图。 FIG 1 is a schematic structural diagram of an embodiment of the present invention.

图2是本实用新型中实施例2的一种结构示意图。 FIG 2 is a schematic structural diagram of embodiment 2 of the present invention. 具体实施方式实施例1 DETAILED DESCRIPTION Example 1

如图1所示,在船体1上设置一纵向管道2,所述纵向管道2自船头至 1, on the hull 1 is provided with a longitudinal duct 2, from the bow to the longitudinal duct 2

船尾贯穿船体l。 Through-hull stern l.

在所述纵向管道2中布置一螺旋桨3,螺旋桨3连接在纵向管道2上。 3 a propeller disposed in said longitudinal duct 2, the propeller 3 is connected to the pipe 2 in the longitudinal direction. 另外,在纵向管道2的左、右两侧对称地布置一左向管道4和一右向管道5,上述左向管道4和右向管道5布置在靠近船头的位置。 Further, the pipe 2 in the longitudinal direction of the left and right sides are arranged symmetrically to the pipe 5 to a left and a right pipe 4, 4 of the left and right to position the conduit pipe 5 is arranged close to the bow. 左向管道4的前端贯穿船头的左侧,后端连接在纵向管道2上且与所述纵向管道2相互连通;右向管道5的前端贯穿船头的右侧,后端连接在纵向管道2上且与所述纵向管道2相互连通。 Through conduit 4 to the left of the left side of the front end of the bow, the rear end of the longitudinal duct 2 connected to communicate with each other and with the longitudinal duct 2; the right through the right side of the bow of the forward end of the pipe 5, the rear end of the connection pipe in the longitudinal direction 2 communicate with each other and with the longitudinal duct 2.

优选地,在左向管道4中布置一可开合的阀门4-1;在右向管道5中布置另一可开合的阀门5-1。 Preferably, an arrangement may be opened and closed valves 4-1 to the pipe 4 in the left; 5-1 further valve is arranged to be opened and closed in the right line 5.

实施例2 Example 2

如图2所示,本实施例中的船用推进装置与实施例1中的船用推进装置的结构基本相同,其不同之处在于包括另一根自船头至船尾贯穿船体l的纵 2, the structure of the present embodiment of the marine propulsion device in the marine propulsion device in Example 1 of the embodiment is substantially the same, except that it includes the other longitudinal through-hull from bow to stern of l

向管道2',两根纵向管道2和2'相互之间水平并排布置,且在纵向管道 2 ', two longitudinal pipes 2 and 2' to each other are arranged horizontally side by side pipe and the pipe in the longitudinal direction

2'中布置另一螺旋桨3',该螺旋桨3'与纵向管道2'相连。 2 'of the propeller 3 is arranged a further', the propeller 3 'with the longitudinal duct 2' are connected.

左向管道4与布置在左侧的纵向管道2相互连通,右向管道5与布置在 The left side of the left longitudinal conduit 2 to conduit 4 communicating with each other are arranged in the right direction and disposed in conduit 5

右侧的纵向管道2'相互连通。 The right longitudinal conduit 2 'communicate with each other. 左向管道4中布置可开合的阀门4-l;右向管 Left valve arrangement may be opened and closed conduit 4-l to 4; rightward tube

道5中布置可开合的阀门5-1。 Channel 5 is arranged to open and close the valve may be 5-1.

当然,本实用新型中纵向管道不限于是一根或者两根,也可是两根以上, Of course, the present invention is not limited to a longitudinal duct or two, but also more than two,

而且纵向管道之间也不限于是水平并排的布置方式,也可采用其它的布置方式。 But not limited to between the longitudinal pipes are horizontally side by side arrangement, another arrangement may be employed.

Claims (3)

  1. 1、一种船用推进装置,包括若干个螺旋桨,其特征在于:还包括一根或一根以上自船头至船尾贯穿船体的纵向管道,在每根纵向管道内布置螺旋桨,螺旋桨与纵向管道相连。 A marine propulsion device comprising a plurality of propeller, characterized by: further comprising a longitudinal conduit or a more penetrating from bow to stern hull, the propeller is arranged in each of the longitudinal duct, the longitudinal duct is connected to the propeller .
  2. 2、 根据权利要求1所述的一种船用推进装置,其特征在于:纵向管道相互之间水平并排布置;在最左侧的纵向管道的外侧布置一左向管道,在最右侧的纵向管道的外侧对称地布置一右向管道,上述左向管道和右向管道布置在靠近船头的位置;左向管道的一端贯穿船头的左侧,另一端连接在所述最左侧的纵向管道上且与其相互连通;右向管道的一端贯穿船头的右侧,另一端连接在所述最右侧的纵向管道上且与其相互连通。 2. A marine said propulsion device according to claim 1, wherein: the horizontal distance between the longitudinal passages arranged side by side with each other; a is disposed on the outside of the pipe to the left of the leftmost longitudinal duct, the longitudinal duct in the right-most symmetrically arranged outside of a pipe to the right, said left and right duct is arranged to duct at a position close to the bow; left through the left side of the bow to the end of the pipe, the other end is connected to the longitudinal duct in the left-most therewith and communicate with each other on; the right through the right side of the bow to the end of the pipe and the other end connected to the longitudinal duct and therewith the rightmost communicate with each other.
  3. 3、 根据权利要求2所述的一种船用推进装置,其特征在于:在所述左向通道和右向通道中分别布置一可开合的阀门。 3. A marine said propulsion device according to claim 2, characterized in that: disposed a closing valve can be opened to the left and right channels, respectively, to.
CN 200820035500 2008-05-07 2008-05-07 Propulsion unit for ship CN201201710Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200820035500 CN201201710Y (en) 2008-05-07 2008-05-07 Propulsion unit for ship

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200820035500 CN201201710Y (en) 2008-05-07 2008-05-07 Propulsion unit for ship

Publications (1)

Publication Number Publication Date
CN201201710Y true CN201201710Y (en) 2009-03-04

Family

ID=40424019

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200820035500 CN201201710Y (en) 2008-05-07 2008-05-07 Propulsion unit for ship

Country Status (1)

Country Link
CN (1) CN201201710Y (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103661788A (en) * 2012-09-03 2014-03-26 缪德贵 Ultra-high-speed and super-cavitation catamaran with hydrofoils

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103661788A (en) * 2012-09-03 2014-03-26 缪德贵 Ultra-high-speed and super-cavitation catamaran with hydrofoils
CN103661788B (en) * 2012-09-03 2016-09-14 缪德贵 Ultra high-speed catamaran hydrofoil supercavitation

Similar Documents

Publication Publication Date Title
CN2350310Y (en) Accelerating ship provided with water communicating pipe
US3288100A (en) Boat and jet propulsion means therefor
US4315476A (en) Steering system for a ship
US4767364A (en) Advanced steering and propulsion system for ships
CN101992846A (en) Resistance and noise reducing device of side thruster
US3543713A (en) Propulsion unit for a vessel
CN2260054Y (en) Two propeller, large angle propulsion arrangement for ship
CN2306949Y (en) Resistance-reducing speed-increasing energy-saving device for motor-driven ship
CN102285435A (en) A submerged pump water jet propulsion underwater robot with a remote control cable
CN1400138A (en) Water-jet propeler for ship
US2522883A (en) Vacuum exhaust tube for connection to marine engines
CN101386334A (en) Marine promoted by front water
JPH11198892A (en) Boat reducing frictional resistance
CN202754102U (en) Tunnel displacement boat
CN202065036U (en) Noise elimination cooling water jacket for exhaust pipe of main engine of ship
CN102795315A (en) Water-channel water-returning littoral combat ship
CN201494589U (en) Catamaran adopting gas bubble curtain for drag reduction
US2328041A (en) Steering device for boats
CN103373451A (en) Vacuum drainage system powered surfboard
US3002344A (en) Jet propulsion apparatus for boats
CN201447051U (en) Dynamic surfboard with improved gasoline engine
CN201245240Y (en) Shipping with bidirectional force application propeller apparatus
CN202541813U (en) Water spraying type submarine
US1157423A (en) Boat.
US3610197A (en) Motorboat

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
C17 Cessation of patent right