Deepwater net cage with front streamline floating pipe outer frame

A deep-water cage, streamlined technology, applied in fish farming, application, climate change adaptation, etc., can solve the problem that dynamic response cannot meet severe sea conditions, and achieve the effect of improving typhoon resistance and risk prevention capabilities

Inactive Publication Date: 2014-12-10
SOUTH CHINA SEA FISHERIES RES INST CHINESE ACAD OF FISHERY SCI
View PDF8 Cites 13 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a deep water net cage with a front streamlined floating tube outer frame, so as to overcome the problems of the deep water net cage in the prior art in environmental load, mooring line hydrodynamic force, mooring system and mooring floating body ( That is, the dynamic response between the floating tube frame) cannot meet the problem of severe sea conditions

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
  • Deepwater net cage with front streamline floating pipe outer frame
  • Deepwater net cage with front streamline floating pipe outer frame
  • Deepwater net cage with front streamline floating pipe outer frame

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] Such as Figure 1 to Figure 4 As shown, the deep-water net cage with the front streamlined floating tube outer frame of Embodiment 1 of the present invention comprises a floating tube frame 1, a net clothing 2 and an anchoring system, and the floating tube frame 1 floats on the sea level SL, and the top of the net clothing 2 The floating pipe frame 1 is connected, and the netting weight 3 is hung on the bottom to form a space for marine aquaculture.

[0038]The floating tube frame 1 of the present embodiment 1 is provided with a front streamlined floating tube outer frame, and the front streamlined floating tube outer frame is composed of a front connector 101, two convex arc-shaped main floating tubes 102, and two curved tube connectors 103. and the rear main floating pipe 104, one end of the two convex arc-shaped main floating pipes 102 is connected to the front connector 101, and the other end is connected to the two elbow connectors 103 and the rear main floating pi...

Embodiment 2

[0058] Such as Figure 7 Shown, the deep-water net cage of embodiment two of the present invention is substantially the same as embodiment one, and their difference is: in the present embodiment two, the mooring system of deep-water net cage also comprises floater 7 and float cable 8; The upper end is connected to the mooring point 1a by the buoy 7 and the buoy cable 8, that is: the upper end of the anchor rope 5 and one end of the buoy cable 8 are respectively connected to the buoy 7, and the other end of the buoy cable 8 is connected to the mooring point 1a, and the buoy 7 floats in the sea. on the plane SL. The working principle of the second embodiment is basically the same as that of the first embodiment, and the increase of the float 7 and the float cable 8 can further buffer the instantaneous stress of the deep-water net cage and improve the stability of the deep-water net cage.

Embodiment 3

[0060] The deep-water cage of the third embodiment of the present invention can adopt any one of the construction methods described in the first or second embodiment. The difference is that in the third embodiment, the length of the anchor rope 5 is such that the anchor rope 5 is In the tense state, it forms an angle α of 17° with the sea level SL.

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 a deepwater net cage with a front streamline floating pipe outer frame. The deepwater net cage comprises a floating pipe frame, netting and a mooring system, the floating pipe frame is provided with the front streamline floating pipe outer frame, the front streamline floating pipe outer frame is composed of a front connecting piece, two outwards-protruding arc-shaped main floating pipes, two bent pipe connecting pieces and a back main floating pipe, the front ends of the two outwards-protruding arc-shaped main floating pipes are connected through the front connecting piece, and the back ends of the two outwards-protruding arc-shaped main floating pipes are connected with the two ends of the back main floating pipe respectively through the two bent pipe connecting pieces; in addition, a box tying point is arranged on the front connecting piece. The mooring system comprises an anchor, an anchor rope and an anchor rope weight, the anchor is sunk into the seabed, the lower end of the anchor rope is connected with the anchor, the upper end of the anchor rope is connected with the box tying point, the anchor rope weight is tied and hung on the anchor rope, and the length of the part, located between a tying and hanging point of the anchor rope weight and the upper end of the anchor rope, of the anchor rope approximates the lowest water level water depth of the position of the anchor.

Description

technical field [0001] The invention relates to a seawater net cage cultivation equipment, in particular to a deep water net cage with a front streamlined floating tube outer frame. Background technique [0002] In 1998, the mooring system of the deep-water net cage imported from Norway for the first time in my country was a multi-point array suspension mooring system; It is a multi-point array mooring system, which has been used until 2006; in 2006, in the practice of the linear multi-point array mooring system, the combined net cage was split to form the current single-box linear multi-point mooring system, which is still in use today . [0003] The mooring system is the foundation for the survival of deep water cages. The secondary technical improvement is not only simpler than the original design in terms of construction technology, but also improves the anti-typhoon capability by two levels, from level 12 to level 14, and has achieved obvious technological progress and ...

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): A01K61/00
CPCY02A40/81
Inventor 胡昱郭根喜陶启友黄小华王绍敏
Owner SOUTH CHINA SEA FISHERIES RES INST CHINESE ACAD OF FISHERY SCI
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