Icebreaking device and icebreaker

An icebreaker and bow technology, applied in the field of ships, can solve the problems of insufficient icebreaking efficiency, hindering the progress of the icebreaker, etc., and achieve the effects of improving the icebreaking efficiency, improving the icebreaking efficiency, and reducing the running resistance.

Pending Publication Date: 2021-07-23
JIANGSU UNIV OF SCI & TECH
View PDF6 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing icebreakers mostly use high horsepower and thick hulls to destroy the ice layer by crushing the ice layer by the weight of the hull and high horsepower drive. When encountering a thick ice layer, the icebreaking efficiency is insufficient and the ice is formed after breaking Fragmented ice can hinder the progress of icebreakers

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Icebreaking device and icebreaker
  • Icebreaking device and icebreaker
  • Icebreaking device and icebreaker

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] The technical solution of the present invention will be further described below in conjunction with the accompanying drawings.

[0022] refer to figure 1 , the ice breaking device according to the embodiment of the present invention includes at least two groups of shearing wheels 100, the two groups of shearing wheels 100 are arranged side by side in the groove at the bow of the ship, and the two groups of shearing wheels 100 are respectively wound around two different vertical The axis rotates, and the rotation directions of the two sets of shearing wheels 100 are opposite. The edges of the shearing wheels 100 are provided with teeth or claws that expand outward. The two sets of shearing wheels 100 are connected to the engine transmission and rotate under the drive of the engine.

[0023] According to the ice-breaking device of the above-mentioned technical scheme, the thick ice layer is rolled into smaller ice cubes or ice slag under the action of the shearing wheels ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses an icebreaking device and an icebreaker. The icebreaking device comprises at least two sets of shearing wheels, the two sets of shearing wheels are arranged in a groove in the position of a bow side by side, the two sets of shearing wheels can rotate around two vertical shafts relative to the bow, the rotating directions of the two sets of shearing wheels are opposite, teeth or claws expanding outwards are arranged on the edges of the shearing wheels, and the teeth or claws are arranged on the edges of the shearing wheels. The two groups of shearing wheels are in transmission connection with an engine. According to the icebreaker disclosed by the invention, the icebreaking device is arranged on the bow, the shearing wheel can cut sea ice into crushed ice, and the icebreaking efficiency of the icebreaker is improved.

Description

technical field [0001] The invention relates to the field of ships, in particular to an ice breaking device and an ice breaking ship. Background technique [0002] In recent years, with global warming, the Arctic ice has melted year by year, and the opening of the Arctic waterway has gradually turned from a dream to a reality. More and more countries and companies have begun to focus on the commercial value of this waterway. Once the Arctic shipping route is opened, it will change the long-standing situation that the Panama Canal and Suez Canal have been used as the main routes connecting the Pacific Ocean and the Atlantic Ocean. [0003] Icebreakers are used to break the ice on the water surface, and are often used in polar exploration, opening of ice-covered ports and rescue of ships in distress. Existing icebreakers mostly use high horsepower and thick hulls to destroy the ice layer by crushing the ice layer by the weight of the hull and high horsepower drive. When encou...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): B63B35/08
CPCB63B35/083B63B35/08
Inventor 田阿利卢兴民范坤
Owner JIANGSU UNIV OF SCI & TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap