CN2316251Y

CN2316251Y - Turbine propelling ship

Info

Publication number: CN2316251Y
Application number: CN 98236735
Authority: CN
Inventors: 刘殿伶; 刘敬
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-02-25
Filing date: 1998-02-25
Publication date: 1999-04-28
Anticipated expiration: 2008-02-25

Abstract

The utility model belongs to the field of shipbuilding, in particular to a non-propeller turbine propulsion ship. The water guide pipe type ship engine comprises a ship body (1), a water guide pipe (2), turbine chambers (3, 12) and an engine A (4), wherein the water inlet end of the water guide pipe (2) is arranged at an underwater concave position at the front end of the ship body, the other end of the water guide pipe (2) is communicated with one ends of the turbine chambers (3, 12) through a positioning pipe (5), and the other ends of the turbine chambers (3, 12) are provided with bearing frames (7) and then connected with tail spray pipes (6, 13).

Description

The turbine propulsion ship

The utility model belongs to the shipbuilding field, and particularly a kind of no screw propeller turbine advances ship.

Still adopted the propelling unit of screw propeller as ship since 1807 in the world, there is following shortcoming in this existing propelling unit:

1. speed is slow: the shaft efficiency of screw propeller is low, and it has quite a few antagonistic force to be cushioned naturally when work.

2. resistance is big: when hull was advanced, because front and back flow of water pressure imbalance, ship advanced the containment effect, and it is difficult that shipping agency is advanced.

3. power consumption is high.

4. screw propeller is exposed to outside the hull, is subject to extraneous foreign matter influence and loses the normal operation ability, and gyro effect is arranged, and vibration is big, voice is big.

The purpose of this utility model is to provide that a kind of running velocity is fast, power consumption is low, the no screw propeller turbine of stable working advances ship.

This reality has later-model purpose to realize as follows:

This product comprises hull, distribution tube, has the turbine room of wheel blade, driving engine A; Described distribution tube water intake end places hull front end recess under water, and the other end of distribution tube connects jet pipe by arranging the position pipe to be communicated with turbine room one end behind the turbine room other end configuration bearing frame; The gear C on the described driving engine A output shaft and the gear B interlock of turbo-shaft B front end, the gear A of turbo-shaft A front end and gear B interlock.

This product can be provided with balancing device in hull, described balancing device comprises: electrical motor B, the turbine room C that has wheel blade, the turbine room D that has wheel blade, contact aa1, contact bb1, metal balance pendulum E1, metal balance pendulum E2, metal balance pendulum E1 and metal balance pendulum E2 power connection both positive and negative polarity, contact aa1, contact bb1 meet electrical motor B respectively, and turbine room C and turbine room D transverse horizontal are arranged on the hull bottom; Turbine room C is by arranging the position pipe to communicate with turbine room D; The output shaft of described electrical motor B connects the turbo-shaft of turbine room C, turbine room D respectively.

The utility model running velocity is fast, power consumption is low, it is little to operate steadily, vibrate.

Preferred forms of the present utility model is described in detail in detail down in conjunction with the accompanying drawings:

Fig. 1 is an integral structure scheme drawing of the present utility model

Fig. 2 is the utility model turbine propulsion device structural representation

Fig. 3 is the utility model bearing frame structural representation

Fig. 4 is the utility model turbine propulsion device birds-eye view

Fig. 5 be the utility model Fig. 4 part along A-A to cutaway view

Fig. 6 is the utility model hull tail structure scheme drawing

Fig. 7 is the utility model balance device structure scheme drawing

Fig. 8 is the utility model balancing device circuit control principle figure

Fig. 9 is the utility model propulsive units and balance device structure scheme drawing

As shown in the figure, this product comprises hull 1, distribution tube 2, has

turbine room

3,12, the driving engine A4 of wheel blade; Described distribution tube 2 water intake ends place hull front end recess under water, and the other end of distribution tube 2 is by arranging position pipe 5 to be communicated with

turbine room

3,12 1 ends, and

turbine room

3,12 other ends connect

jet pipe

6,13 after disposing bearing frame 7; The gear C 8 on the described driving engine A4 output shaft and gear B 9 interlocks of turbo-shaft B front end, the gear A 10 and gear B 9 interlocks of turbo-shaft A front end.

This product is provided with balancing device in hull 1, described balancing device comprises: electrical motor B16, the turbine room C17 that has wheel blade, the turbine room D18 that has wheel blade, contact aa1, contact bb1, metal balance pendulum E ₁14, metal balance pendulum E ₂15, metal balance pendulum E ₁14 with metal balance pendulum E ₂15 power connection both positive and negative polarities; Contact aa1, contact bb1 meet electrical motor B16 respectively, and turbine room C17 and turbine room D18 transverse horizontal are arranged on the hull bottom; Turbine room C17 is by arranging position pipe 19 to communicate with turbine room D18; The output shaft of described electrical motor B16 connects the turbo-shaft of turbine room C17, turbine room D18 respectively.This product can import the water before the hull 1 in the abdomen, and high pressure sprays in the external water of stern by force again, has so just subdued waterwall that the containment ship advances and the ditch of having filled up stern, balance the situation in waters, hull front and back.During departure, can make the pressure of the flow of water pressure of stern, be equivalent to sail a boat downstream greater than the fore flow of water.Turbine has obtained huge antagonistic force---stress on the wheel blade in the process of " carrying " water.This axial stress acts on turbine room 3, the turbine room 12 front end turbine shaft supports 21 faithfully, thereby acts on whole hull, and ship is advanced fast.A pipe of arranging that adopts in the product can decide according to the kind of boats and ships, function and size, and its purpose is that driving engine and turbo-shaft are worked and also can improves the current position outside the extrusive body on same axis.The sectional area of turbine room 3, turbine room 12 should be 1.5 times of distribution tube 2 sectional areas.Wheel blade and turbine room inwall gap are 3mm.The wheel blade face is about 72 ° with the line of centers angle of cut of axle, and the supporting blade of the bearing frame 7 of turbine tail end 20 must oblique design, so just can reduce the resistance of water, the shaft efficiency of raising driving engine.For balancing device, when the ship cruising, electrical motor B16 no current passes through on the balancing device, metal balance pendulum E when ship is tilted by external force ₁14, metal balance pendulum E ₂15 automatic processing circuits, electrical motor B16 drives the turbine that is horizontally set with alow and just works together, and hull swings, and electrical motor B16 can realize positive and negative wraparound according to Fig. 8 circuit, by the unidirectional running of turbine, just can set upright hull fast like this.Metal balance pendulum E ₁14, metal balance pendulum E ₂15 can be arranged on optional position in the hull.

Claims

1. turbine propulsion ship is characterized in that: comprise hull (1), distribution tube (2), have turbine room (3,12), the driving engine A (4) of wheel blade (11); Described distribution tube (2) water intake end places hull front end recess under water, the other end of distribution tube (2) is by arranging position pipe (5) to be communicated with turbine room (3, a 12) end, connect jet pipe (6,13) behind turbine room (3, the 12) other end configuration bearing frame (7), gear B (9) interlock of gear C (8) on described driving engine A (4) output shaft and turbo-shaft B front end, the gear A (10) of turbo-shaft A front end and gear B (9) interlock.

2. turbine propulsion ship according to claim 1, it is characterized in that: in hull (1), be provided with balancing device, described balancing device comprises: electrical motor B (16), the turbine room C (17) that has wheel blade, the turbine room D (18) that has wheel blade, aa1 contact, contact bb1, metal balance pendulum E1 (14), metal balance pendulum E2 (15) metal balance pendulum E1 (14) and metal balance pendulum E2 (15) power connection both positive and negative polarity; Contact aa1, contact bb1 meet electrical motor B (16) respectively, and turbine room C (17) is arranged on the hull bottom with turbine room D (18) transverse horizontal; Turbine room C (17) is by arranging position pipe (19) to communicate with turbine room D (18); The output shaft of described electrical motor B (16) connects the turbo-shaft of turbine room C (17), turbine room D (18) respectively.