Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Inertia force counteracting and self-stabilizing device for small offshore nuclear power reactor

A nuclear power and reactor technology, applied in the field of nuclear engineering, to achieve the effect of extending the buffer stroke, offsetting the horizontal inertial force, and avoiding force deformation

Inactive Publication Date: 2021-05-14
天津市滨海新区迅捷达科技发展有限公司 +1
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] After analysis, the ship-borne self-stabilizing platform in the above-mentioned published patent is quite different from the present application in terms of structure, function and inertial force offset principle, so it does not affect the novelty of the present application

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
  • Inertia force counteracting and self-stabilizing device for small offshore nuclear power reactor
  • Inertia force counteracting and self-stabilizing device for small offshore nuclear power reactor
  • Inertia force counteracting and self-stabilizing device for small offshore nuclear power reactor

Examples

Experimental program
Comparison scheme
Effect test

example

[0039] A self-stabilizing device for counteracting inertial force of a small marine nuclear power reactor of the present invention is especially suitable for self-stabilizing and inertial force buffering support of offshore floating nuclear power platforms or ship-borne nuclear power systems, and its main working conditions can be divided into offshore Two types of floating platform swing and horizontal movement are described. When the spherical base of the device of the present invention performs rocking (rolling, pitching) movement with the floating platform on the sea, the power chamber of the nuclear reactor in the device will maintain a preset posture under the action of inertial force due to its own weight and internal equipment. perpendicular to the horizontal plane of the ground reference system), the spherical buffer block monitors its swing parameters inside the spherical base reference system through sensors, and predicts or adjusts the attitude of the spherical buff...

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 inertia force counteracting and self-stabilizing device for a small offshore nuclear power reactor, comprising a spherical base. The top of the inner wall of the spherical base is connected with a spherical buffer block in a sliding fit manner; a horizontal fixed ring is fixedly mounted in the middle of the inner wall of the spherical base in the circumferential direction, and the middle of the spherical base transversely penetrates in the horizontal direction and is rotatably connected with a first rotating shaft in the circumferential direction; the middle of the first rotating shaft longitudinally penetrates in the horizontal direction and is rotatably connected with a second rotating shaft in the circumferential direction; the middle of the second rotating shaft penetrates vertically and is connected with a buffer lever in a sliding fit manner; the top of a buffer lever is coaxially and fixedly provided with a back shore column body, and the bottom of the buffer lever is coaxially and fixedly connected with a nuclear reactor power chamber; and the bottom of the nuclear reactor power chamber slides and is matched and supported on the arc-shaped surface of the bottom of the inner wall of the spherical base. According to the horizontal inertia force buffer device, radial inertia force is counteracted by utilizing angle deviation, and the resultant force direction of the horizontal inertia force and gravity is the same as the radial direction of the inner wall of a spherical tank, so that the phenomena of liquid shaking in a reactor and collision and extrusion between components are eliminated or weakened.

Description

technical field [0001] The invention relates to the technical field of nuclear engineering, in particular to an inertial force offset self-stabilizing device for a small marine nuclear power reactor. Background technique [0002] At present, domestic and foreign nuclear engineering research fields are intensifying efforts to develop miniaturized, modularized, and low-power portable nuclear power devices. Compared with traditional large-scale commercial nuclear power plants, this kind of nuclear power plant has great advantages in mobility, and can be used in application scenarios such as power supply for offshore floating platform operations, rapid wartime power deployment, and disaster relief power supply. One of the engineering problems that needs to be focused on and urgently resolved in the research of nuclear power platforms applied in marine environments is how to ensure the safe operation of nuclear reactor systems under the working conditions of offshore nuclear powe...

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
Patent Type & Authority Applications(China)
IPC IPC(8): F16F15/02F16F15/023F16F15/06G21C9/00G21C13/02G21C13/024
CPCF16F15/02F16F15/022F16F15/023F16F15/06F16F2222/12F16F2238/026G21C9/00G21C13/02G21C13/024Y02E30/30
Inventor 陆道纲吕思宇隋丹婷
Owner 天津市滨海新区迅捷达科技发展有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products