CN2677294Y

CN2677294Y - Ship having multiset vane wheel propeller

Info

Publication number: CN2677294Y
Application number: CN 200420038583
Authority: CN
Inventors: 苑顺义
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-02-17
Filing date: 2004-02-17
Publication date: 2005-02-09
Anticipated expiration: 2014-02-17

Abstract

The utility model discloses a ship having a plurality of vane wheel propellers. A plurality of vane wheel propellers are installed on the hull. The vane wheel propeller can be a vane wheel propeller or a biloded wheel propeller. The bow part can install a vane wheel propeller in the vertical arrangement which is corresponding to the bow part on the basis of installation of a plurality of vane wheel propellers, or the stern can vertically install a vane wheel propeller. Each propeller can separately work or simultaneous work. The water flow direction of the vane wheel propeller is opposite to the advance direction of the hull, which can generate the overlap force to improve the operating speed and the efficiency of the ship. When a propeller takes place the failure, the other propellers can be started for working, and the danger can not occur. A plurality of propellers with small volume are used, so the ship is flexible and safe in stop, start, and steering operation, and the reaction is fast. The ship can turn the direction through stopping parts of propellers at one side or opposite angle or starting the propeller of the bow to save the tail vane.

Description

Be with many angle of rake ships of vane type

Technical field

The utility model belongs to marine equipment, and many angle of rake ships of vane type specifically are installed on a ship.

Background technology

The boats and ships that in rivers,lakes and seas, navigate by water, the large-scale cargo ship ship that particularly sails in a mighty ocean, boats and ships promote navigation by the propeller propelling unit that main frame drives stern, generally only are equipped with a main frame and propelling unit on the ship, and this is because the power of main frame is big, can be up to several thousand to horsepower up to ten thousand, power is big, and the main frame volume is just big, and propelling unit is also big, the manufacturing cost height of machine, cost an arm and a leg, maintenance is relatively also complicated.Ship is navigation for a long time in water, and machine various faults can occur unavoidably, quits work in case fault has appearred in main frame, and boats and ships just are among the danger at once, since history of marine navigation is arranged, and the perils of the sea event frequency of the Chan Shenging life that takes place frequently therefrom; Moreover, because ship is that water is split into the ditch one when advancing, hull merges advancing of promotion ship in the ditch later, ship when advancing, rive current institute work with merge current institute work and equate in theory, and the propeller propelling unit that ship is provided with makes water form swirling motion, some offsets the power of its swirling motion power and hull ditch merging later, has therefore reduced the power of the acting of ship, and work efficiency is low.

The utility model content

For solving because of only being equipped with a main frame and propelling unit on the ship, main frame breaks down and perils of the sea incident easily takes place and imitate low problem with the angle of rake boatman of propeller, the technical solution of the utility model is: many horizontal vane type propelling units that are arranged above and below are installed on hull, are provided with the double-edged fine-toothed comb that can stop foreign material in the current at the angle of rake watercourse port of vane type.

The utility model also has following key character:

Described vane type propelling unit can be the single impeller propelling unit;

Described vane type propelling unit can be the bilobed wheel propelling unit;

Many the vane type propelling units of installing on the described hull are at least two couple of symmetry;

On the angle of rake basis of many vane types of installing, direction also can be installed to forward the vane type propelling unit that is arranged above and below at the head of ship, or stern erects simultaneously again same vane type propelling unit is installed, or only on the bow or stern the vane type propelling unit is installed.

Every propelling unit installing on hull can work independently, or work simultaneously with other propelling unit, when boats and ships need be kept straight on, can remove outside the propelling unit of fore, start all propelling units simultaneously and work together, or the propelling unit of symmetry is started in pairs, the working direction of angle of rake water (flow) direction of vane type and hull is opposing so on the one hand, the stack of the power that energy generation promotion ship advances, the running velocity and the efficient of raising ship; On the other hand, when a propelling unit breaks down, can start other propelling unit work, the propelling unit that the breaks down repairing that can be in operation, ship just danger can not occur like this, and propelling unit is little because of the volume of many every of platform number, and it is also convenient relatively to repair; Moreover, owing to use the long-pending little propelling unit work of many stage bodies, therefore make ship at flexible operations such as stopping, starting, just navigating by water, reaction is fast, and is safe and reliable; When boats and ships need be adjusted the course, can be by stopping the part propelling unit at a side or diagonal angle, or the propelling unit that starts fore portion just changeing ship turned to, thus saved tail vane, also reduced the space of the shared hull of tail vane.

Description of drawings

The utility model is described in further detail below in conjunction with drawings and Examples.

The master that Fig. 1 installs for the utility model looks scheme drawing;

Fig. 2 is the schematic top plan view of Fig. 1;

Fig. 3 is the longitudinal diagram of propelling unit impeller part among Fig. 2;

Fig. 4 is the A-A generalized section of Fig. 3;

Fig. 5 is the longitudinal diagram of another kind of propelling unit impeller part among Fig. 2;

Fig. 6 is the B-B generalized section of Fig. 5.

The specific embodiment

Among Fig. 1, Fig. 2, on hull 1, the vane type propelling unit 4 of double-type at least four lateral symmetry is installed along the both sides of hull 1, when breaking down for one, one of its opposite also quits work, and so also at least one pair of normal operation can be arranged, and ship as usual can be to overtake; Described vane type propelling unit 4 can be to be arranged above and below by bilobed wheel 9 to be bearing in the housing 8, housing 8 is installed in (referring to Fig. 3,4) on the hull 1, bilobed wheel 9 is driven relatively or contrarily by propulsion source and rotates, water is sucked or throws away from the both

sides water channel

7 or 9 in the middle of two impellers 9, thereby promotion hull 1 advances or retreats; Also can be to be bearing in by single impeller 9 to be installed in (referring to Fig. 5,6) on the hull 1 in the housing 8 again, water is sucked or throws away in the middle of the recessed road of both

sides water channel

7 or 9 in impeller 9 and housing 8, promote hull 1 equally and advance or retreat.Damage parts in the propelling unit in order to prevent that foreign material waterborne are inhaled into, be provided with the double-edged fine-toothed comb 2 that can stop the current foreign material, also can be equipped with at the rear portion of double-edged fine-toothed comb 2 and can blow down the blow through valve that hangs on the double-edged fine-toothed comb 2 at the watercourse port of vane type propelling unit 4.

On the basis of many vane type propelling units of installing 4, direction also can be installed to forward the vane type propelling unit 4 that is arranged above and below on the bow, or on the quarter erect again simultaneously vane type propelling unit 4 is installed, only on the bow or stern vane type propelling unit 4 is installed, setting is equipped with the power that vane type propelling unit 4 can increase ship, when ship need turn to, vane type propelling unit 4 forward or reverse that start the fore installation turned to ship; When ship during in underloading or when slowing down, can stop the part of ship both sides or the propelling unit 4 of stern, otherwise then all start.

Claims

1, a kind ofly is with many angle of rake ships of vane type, comprise hull, promote the propelling unit of hull navigation etc., it is characterized in that: horizontal many vane type propelling units that are arranged above and below are installed on hull, and angle of rake watercourse port is provided with the double-edged fine-toothed comb that can stop foreign material in the current.

2, as claimed in claim 1ly be with many angle of rake ships of vane type, it is characterized in that: many vane wheel propellers of installing on the described hull are in the hull both sides being two couple of symmetry at least.

3, as claimed in claim 2ly be with many angle of rake ships of vane type, it is characterized in that: bottom on the bow is equipped with direction to forward the vane type propelling unit that is arranged above and below.

4, as claimed in claim 2ly be with many angle of rake ships of vane type, it is characterized in that: bottom is on the quarter erect vane wheel propeller is installed.

5, as claimed in claim 2ly be with many angle of rake ships of vane type, it is characterized in that: bottom on the bow is equipped with direction to forward the vane type propelling unit that is arranged above and below, and the bottom of stern is erect the vane type propelling unit is installed.

6, as arbitrary described many angle of rake ships of vane type of being with in the claim 1 to 5, it is characterized in that: described vane wheel propeller is the single impeller propelling unit.

7, as arbitrary described many angle of rake ships of vane type of being with in the claim 1 to 5, it is characterized in that: described vane wheel propeller is the bilobed wheel propelling unit.