Supercharge Your Innovation With Domain-Expert AI Agents!

Inflow pipeline of water jet propulsion device and water jet propulsion device

A technology of inflow pipeline and water jet propulsion, which is applied in ship propulsion, propulsion components, transportation and packaging, etc., can solve the problem of easy deformation of the stern plate, and achieve the effect of ensuring the sealing effect.

Active Publication Date: 2022-01-21
WUHAN MARINE MACHINERY PLANT
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present disclosure provides an inlet pipe of a water jet propulsion device and a water jet propulsion device, which can prevent the transom from bearing a large thrust, improve the problem that the transom is easily deformed, and ensure the connection between the transom and the inlet pipe. tightness between

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
  • Inflow pipeline of water jet propulsion device and water jet propulsion device
  • Inflow pipeline of water jet propulsion device and water jet propulsion device
  • Inflow pipeline of water jet propulsion device and water jet propulsion device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0034] In order to make the purpose, technical solution and advantages of the present disclosure clearer, the implementation manners of the present disclosure will be further described in detail below in conjunction with the accompanying drawings.

[0035] Unless otherwise defined, the technical terms or scientific terms used herein shall have the usual meanings understood by those having ordinary skill in the art to which the present disclosure belongs. "First", "second", "third" and similar words used in the specification and claims of this disclosure do not indicate any order, quantity or importance, but are only used to distinguish different components . Likewise, words like "a" or "one" do not denote a limitation in quantity, but indicate that there is at least one. Words such as "comprises" or "comprises" and similar terms mean that the elements or items preceded by "comprises" or "comprises" include the elements or items listed after "comprises" or "comprises" and thei...

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 provides an inflow pipeline of a water jet propulsion device and the water jet propulsion device, and belongs to the technical field of underwater propellers. The inflow pipeline of the water jet propulsion device comprises a pipeline body provided with a first pipe section and a second pipe section which are connected and a stern flange, and the first pipe section is used for being connected with a ship bottom plate; the stern flange is axially and movably arranged outside the second pipe section in a sleeving mode, the inner wall face of the stern flange and the outer wall face of the second pipe section are in dynamic sealing, and the stern flange is used for being connected with a stern board. The stern plate can be prevented from bearing large thrust, the problem that the stern plate is prone to deformation is solved, and meanwhile the sealing performance between the stern plate and the inflow pipeline is guaranteed.

Description

technical field [0001] The present disclosure relates to the technical field of underwater propulsion devices, in particular to an inflow pipe of a water jet propulsion device and the water jet propulsion device. Background technique [0002] The water jet propulsion device is a propulsion device that uses the reaction force generated by the jet of water to drive the ship to sail. Moreover, the water jet propulsion device can realize operations such as forward sailing, reverse sailing, lateral movement, oblique movement or in-situ steering of the ship by changing the jetting direction of the jetting water. [0003] In the related art, the water jet propulsion device usually includes a nozzle, a water jet propulsion pump and an inflow pipeline, and the water jet propulsion pump is arranged in the inflow pipeline. Wherein, the bottom plate of the hull is provided with an inlet, the transom of the hull is provided with an installation port, the inlet pipe is located in the hul...

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): B63H11/04
CPCB63H11/04B63H2011/004
Inventor 韩海辉程哲胡彬彬毛季
Owner WUHAN MARINE MACHINERY PLANT
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

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

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com