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Icebreaker for an icebreaker

A technology for icebreakers and bows, which is applied to icebreakers, cleaning of open water surfaces, construction, etc. It can solve the problems of high energy consumption, slow icebreaking, and the hull is easily stuck by ice, etc., and achieves high efficiency and strong icebreaking ability.

Active Publication Date: 2019-05-21
ZHEJIANG OCEAN UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Both of the above two ice-breaking methods have certain problems: the continuous ice-breaking method is slow to break ice, and can only be used in sea areas with low ice strength and thin thickness, and has high requirements on the strength of the ship itself; the impact ice-breaking method has low ice-breaking efficiency and energy consumption Larger, the biggest problem is that the hull is prone to getting stuck in ice
At the same time, these methods all put forward higher requirements on the hull structure, propulsion devices and auxiliary facilities, etc., and even cannot be realized in shallow sea areas.

Method used

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Embodiment Construction

[0038] The present invention is described in further detail now in conjunction with accompanying drawing. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention.

[0039] like Figure 1 to Figure 5 As shown, the present invention provides an ice breaking device for an ice breaking ship, including a roller ice breaking mechanism, a power mechanism and a control system.

[0040] The roller ice breaking mechanism 200 is installed on the front end of the icebreaker bow 110 and includes a main roller assembly 210 located in the middle of the front end of the icebreaker bow 110 and auxiliary roller assemblies 220 located on the left and right sides of the main roller assembly 210 .

[0041] The power mechanism 300 is installed inside the bow 110 of the icebreaker and is suitable for providing power for the roller icebreaking...

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Abstract

The invention relates to the technical field of ice breaking, in particular to an ice breaker of an icebreaker. The ice breaker comprises a roller icebreaker mechanism, a power mechanism and a control system; the rolling icebreaker mechanism is installed at the front end of the ship bow of the icebreaker and comprises a main roller assembly arranged in the middle of the front end of the ship bowof the icebreaker and two auxiliary roller assemblies which are respectively arranged on left and right sides of the main roller assembly; the power mechanism is installed in the ship bow of the icebreaker and suitable for providing power to the roller icebreaking mechanism; the control system is electrically connected with the roller icebreaker mechanism and the power mechanism.

Description

technical field [0001] The invention relates to the technical field of ice breaking, in particular to an ice breaking device of an ice breaking ship. Background technique [0002] At present, icebreakers generally have two methods of continuous icebreaking and impact icebreaking for icebreaking operations. When the ice layer does not exceed the designed ice-breaking thickness of the ship, the continuous ice-breaking method is generally adopted. If the ice layer is thicker than the maximum icebreaking thickness designed by the icebreaker, or in more complex ice accumulations, thick ice areas, and more difficult ice ridge areas, the impact icebreaking method is required. [0003] Both of the above two ice-breaking methods have certain problems: the continuous ice-breaking method is slow to break ice, and can only be used in sea areas with low ice strength and thin thickness, and has high requirements on the strength of the ship itself; the impact ice-breaking method has low i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B63B35/08E02B15/02
Inventor 李静敏
Owner ZHEJIANG OCEAN UNIV
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