CN209080110U - The ice breaker for having two-way same ice-breaking capacity - Google Patents
The ice breaker for having two-way same ice-breaking capacity Download PDFInfo
- Publication number
- CN209080110U CN209080110U CN201821435205.2U CN201821435205U CN209080110U CN 209080110 U CN209080110 U CN 209080110U CN 201821435205 U CN201821435205 U CN 201821435205U CN 209080110 U CN209080110 U CN 209080110U
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- China
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- stern
- ice
- propeller
- fore body
- skates
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Abstract
The utility model discloses a kind of ice breakers for having two-way same ice-breaking capacity, it includes ice breaker hull, the fore body and stern of ice breaker hull are respectively arranged with fore body propeller and stern propeller, bow rudder and stern rudder are respectively arranged on the outside of fore body propeller and stern propeller, the fore body and stern of ship hull are respectively arranged with fore body skates and stern skates, and fore body skates and stern skates are respectively arranged at the outside of bow rudder and stern rudder.The utility model can be switched fast bow and, to navigation direction, increase ice breaker in the mobility and flexibility of ice navigation to stern；In the stem and sternpost moulding construction of ship skates at an acute angle, shock of the bulk ice raft to rudder is protected, and assists bow outline to form ice and destroys；By the coupling of steering engine and propeller, make ice breaker that there is certain positioning function and flexible turning power.The utility model is suitable for navigation forward, the backward several working ways such as navigation, low-angle adjustment course, and it is convenient to operate.
Description
Technical field
The utility model relates to ice navigation ship technical field, has two-way same ice-breaking capacity in particular to a kind of
Ice breaker.
Background technique
Ice navigation ship is facing the extreme environmental conditions such as extremely low temperature, sea ice covering, at any time may be by surrounding sea ice
Card fall into and it is ice-bound cannot move in ice sheet, ice navigation ship has and must have enough mobility and flexibility.
Ice breaker is all the very strong driving force ice-breaking forward provided using firm lean forward bow and tail undercarriage at present,
It needs to collide ice-breaking Shi Caihui when meeting with thicker ice sheet repeatedly to move backward to stern, mainly be moved by tail undercarriage reversion
Power will cause propeller in this way and rotate forward reversion repeatedly, can also consume certain energy.And ice breaker in ice navigation if you need to
It makes a return voyage or stern is to navigation, surrounding must just be broken to ice face steering around.Not yet occur being able to achieve in the prior art stern to
Surrounding is broken into the ice breaker that around ice face turns in navigation.
Summary of the invention
The purpose of the utility model is to overcome the deficiencies in the prior art, provides and a kind of have two-way same ice-breaking capacity
Ice breaker can be realized stern and surrounding broken ice face around into navigation, travels ship turning.
To achieve the above object, has the ice breaker of two-way same ice-breaking capacity designed by the utility model, it includes
Ice breaker hull, the fore body and stern of the ice breaker hull are respectively arranged with fore body propeller and stern propeller, the bow
It is respectively arranged with bow rudder and stern rudder on the outside of portion's propeller and stern propeller, is characterized in that, the ice breaker hull
Fore body and stern be respectively arranged with fore body skates and stern skates, the fore body skates and stern skates are respectively arranged at bow rudder
With the outside of stern rudder.
Further, diesel-driven generator, the output of the diesel-driven generator are provided in the inner cavity of the ice breaker hull
End is successively electrically connected with panel, propeller frequency converter, and the output end of the propeller frequency converter is electric with fore body propeller respectively
Machine, the electrical connection of stern propeller motor, the fore body propeller motor and stern propeller motor respectively with fore body propeller and
The input terminal of stern propeller connects.
Further, the bottom of the fore body skates and stern skates is acute angle cone, cone and bow rudder and stern
The outer middle side part of rudder is corresponding.Bow stern skates are located on the outside of fore body and stern steering engine, for protecting bulk ice raft to rudder
It hits, and assists bow outline to form ice and destroy.
Further, the driving end of the bow rudder and stern rudder connects with the output end of fore body steering engine and stern steering engine respectively
It connects, the input terminal of the fore body steering engine and stern steering engine is connect with the output end of panel.
Further, the cone angle of the acute angle cone of the fore body skates and stern skates is 30~60 °, is being protected
Demonstrate,prove the structural strength that fore body and stern are kept on the basis of preferable ice-breaking capacity.
The advantages of the utility model includes:
(1) the utility model can be switched fast bow to, to navigation direction, increase ice breaker is in the motor-driven of ice navigation with stern
Property and flexibility.
(2) the utility model skates at an acute angle in the stem and sternpost moulding construction of ship protect bulk ice raft to rudder
Shock, and assist fore body spoon type line style to ice formed destroy.
(3) the utility model is by the coupling of steering engine and propeller, make ice breaker have certain positioning function and
Flexible turning power.
(4) the utility model is suitable for navigation forward, the backward several working ways such as navigation, low-angle adjustment course, behaviour
It is convenient to make.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the enlarged drawing of stem skates in the utility model；
Fig. 3 is the sectional view of stem or sternpost skates in the utility model.
In figure: ice breaker hull 1, diesel generator 2, panel 3, stern propeller frequency converter 4, stern propeller electricity
Machine 5, stern propeller 6, stern steering engine 7, stern rudder 8, fore body propeller frequency converter 9, fore body propeller motor 10, fore body propeller
11, fore body steering engine 12, bow rudder 13, fore body skates 14, stern skates 15, stem 16.
Specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
As shown in FIG. 1 to 3, the utility model proposes a kind of ice breaker for having two-way same ice-breaking capacity, it wrap
Include ice breaker hull 1, diesel generator 2, panel 3, stern propeller frequency converter 4, stern propeller motor 5, stern spiral shell
Revolve paddle 6, stern steering engine 7, stern rudder 8, fore body propeller frequency converter 9, fore body propeller motor 10, fore body propeller 11, fore body rudder
Machine 12, bow rudder 13, fore body skates 14, stern skates 15.
The fore body and stern of ice breaker hull 1 are respectively arranged with fore body propeller 11 and stern propeller 6, fore body propeller
11 and the outside of stern propeller 6 be respectively arranged with bow rudder 13 and stern rudder 8,16 He of stem of 1 fore body of ice breaker hull and stern
Fore body skates 14 and stern skates 15 are respectively arranged on sternpost, fore body skates 14 and stern skates 15 are respectively arranged at bow rudder 13
With the outside of stern rudder 8.The bottom of fore body skates 14 and stern skates 15 is acute angle cone, the cone angle of acute angle cone
It is 30~60 °, cone is corresponding with the outer middle side part of bow rudder 13 and stern rudder 8.
Be provided with diesel-driven generator 2 in the inner cavity of ice breaker hull 1, the output end of diesel-driven generator 2 successively with panel
3, propeller frequency converter 4 be electrically connected, the output end of propeller frequency converter 4 respectively with fore body propeller motor 10, stern propeller
Motor 5 is electrically connected, fore body propeller motor 10 and stern propeller motor 5 respectively with fore body propeller 11 and stern propeller 6
Input terminal connection.The driving end of bow rudder 13 and stern rudder 8 is connect with the output end of fore body steering engine 12 and stern steering engine 7 respectively, bow
The input terminal of portion's steering engine 12 and stern steering engine 7 is connect with the output end of panel 3.
Operating condition one:
When ice breaker is when navigating by water forward, generated electricity by diesel generator 2, by electrical energy transportation to panel 3, by panel
By electric energy distribution portion to stern propeller frequency converter 4, electric energy is then transferred to stern spiral by stern propeller frequency converter 4
Paddle motor 5 finally converts electrical energy into mechanical energy by motor, and stern propeller 6 generates thrust, by stern thrust, simultaneously benefit
It is leaned forward line style and the smooth ice-breaking of fore body skates 14 with fore body, navigates by water ice breaker forward.
Operating condition two:
When ice breaker is during navigating by water forward, when deflecting being needed to navigate by water backward, switching panel 3 and fore body propeller become
Frequency device 9 connects, and connect fore body propeller motor 10 with fore body propeller frequency converter 9, and fore body propeller motor 10 turns electric energy
It is changed to mechanical energy, fore body propeller 11 generates thrust, leans forward line style and fore body skates by fore body thrust, simultaneously using stern
14 smooth ice-breakings, navigate by water ice breaker forward.
Operating condition three:
When ice breaker is during navigating by water forward, and low-angle deflecting is needed to adjust course, diesel generator 2 generates electricity,
By electrical energy transportation to panel 3, part electric energy is distributed into stern propeller frequency converter 4 by panel 3, then by stern spiral
Electric energy is transferred to stern propeller motor 5 by paddle frequency converter 4, finally converts electrical energy into mechanical energy, stern propeller 6 by motor
Generate thrust；Meanwhile part electric energy is distributed into stern steering engine 7 by panel 3, stern steering engine 7 drives stern rudder 8；Ice breaker exists
Stern thrust, steering engine active force, fore body lean forward under line style, 15 collective effect of fore body skates, turn to ice breaker and navigate by water forward, adjust
Course.
Finally, it should be noted that the above specific embodiment is only to illustrate the art of this patent scheme rather than limits, to the greatest extent
Pipe is described in detail this patent referring to preferred embodiment, those skilled in the art should understand that, it can be to this
The technical solution of patent is modified or replaced equivalently, should all without departing from the spirit and scope of the art of this patent scheme
Cover in the scope of the claims of this patent.
Claims (5)
1. a kind of ice breaker for having two-way same ice-breaking capacity, it includes ice breaker hull (1), the ice breaker hull (1)
Fore body and stern be respectively arranged with fore body propeller (11) and stern propeller (6), the fore body propeller (11) and stern
Bow rudder (13) and stern rudder (8) are respectively arranged on the outside of propeller (6), it is characterised in that: the fore body of the ice breaker hull (1)
Fore body skates (14) and stern skates (15) are respectively arranged with stern, the fore body skates (14) and stern skates (15) are respectively
It is set to the outside of bow rudder (13) and stern rudder (8).
2. the ice breaker according to claim 1 for having two-way same ice-breaking capacity, it is characterised in that: the ice breaker ship
Be provided in the inner cavity of body (1) diesel-driven generator (2), the output end of the diesel-driven generator (2) successively with panel (3), spiral shell
Revolve paddle frequency converter (4) electrical connection, the output end of the propeller frequency converter (4) respectively with fore body propeller motor (10), stern
Propeller motor (5) electrical connection, the fore body propeller motor (10) and stern propeller motor (5) respectively with fore body propeller
(11) it is connected with the input terminal of stern propeller (6).
3. the ice breaker according to claim 1 or 2 for having two-way same ice-breaking capacity, it is characterised in that: the fore body
The bottom of skates (14) and stern skates (15) is acute angle cone, the outer middle side part of cone and bow rudder (13) and stern rudder (8)
It is corresponding.
4. the ice breaker according to claim 1 for having two-way same ice-breaking capacity, it is characterised in that: the bow rudder (13)
It is connect respectively with the output end of fore body steering engine (12) and stern steering engine (7) with the driving end of stern rudder (8), the fore body steering engine (12)
It is connect with the output end of panel (3) with the input terminal of stern steering engine (7).
5. the ice breaker according to claim 3 for having two-way same ice-breaking capacity, it is characterised in that: the fore body skates
(14) and the cone angle of the acute angle cone of stern skates (15) is 30~60 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821435205.2U CN209080110U (en) | 2018-09-03 | 2018-09-03 | The ice breaker for having two-way same ice-breaking capacity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821435205.2U CN209080110U (en) | 2018-09-03 | 2018-09-03 | The ice breaker for having two-way same ice-breaking capacity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209080110U true CN209080110U (en) | 2019-07-09 |
Family
ID=67115758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821435205.2U Expired - Fee Related CN209080110U (en) | 2018-09-03 | 2018-09-03 | The ice breaker for having two-way same ice-breaking capacity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209080110U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110877707A (en) * | 2019-12-06 | 2020-03-13 | 苏州大学 | Novel forward-pulling type ship |
| CN111976904A (en) * | 2020-08-19 | 2020-11-24 | 哈尔滨工程大学 | Auxiliary ice breaking power system and ice breaking method for icebreaker |
| CN112298484A (en) * | 2020-09-22 | 2021-02-02 | 沪东中华造船(集团)有限公司 | Ice zone reinforcing area dividing method for Arc ice grade bow-stern bidirectional icebreaker |
| CN112793722A (en) * | 2021-03-12 | 2021-05-14 | 中国船舶工业集团公司第七0八研究所 | Polar region scientific investigation ship type capable of bidirectionally breaking ice |
| CN113022797A (en) * | 2021-04-09 | 2021-06-25 | 江苏科技大学 | Variable stern structure suitable for icebreaker tail ice breaking operation |
-
2018
- 2018-09-03 CN CN201821435205.2U patent/CN209080110U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110877707A (en) * | 2019-12-06 | 2020-03-13 | 苏州大学 | Novel forward-pulling type ship |
| CN111976904A (en) * | 2020-08-19 | 2020-11-24 | 哈尔滨工程大学 | Auxiliary ice breaking power system and ice breaking method for icebreaker |
| CN112298484A (en) * | 2020-09-22 | 2021-02-02 | 沪东中华造船(集团)有限公司 | Ice zone reinforcing area dividing method for Arc ice grade bow-stern bidirectional icebreaker |
| CN112793722A (en) * | 2021-03-12 | 2021-05-14 | 中国船舶工业集团公司第七0八研究所 | Polar region scientific investigation ship type capable of bidirectionally breaking ice |
| CN113022797A (en) * | 2021-04-09 | 2021-06-25 | 江苏科技大学 | Variable stern structure suitable for icebreaker tail ice breaking operation |
| CN113022797B (en) * | 2021-04-09 | 2022-02-18 | 江苏科技大学 | Variable stern structure suitable for icebreaker tail ice breaking operation |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190709 Termination date: 20210903 |
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| CF01 | Termination of patent right due to non-payment of annual fee |