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

Water hydraulic system of multifunctional submersible

A hydraulic system and hydraulic technology, applied in the field of multifunctional submersible water hydraulic system, can solve the problems of increasing the weight, volume and cost of submersibles, improve reliability and load ratio, reduce system weight and volume, and reduce fuel tanks and pipeline effects

Active Publication Date: 2012-11-14
HUAZHONG UNIV OF SCI & TECH
View PDF4 Cites 11 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Original submersibles often use independent power systems to complete buoyancy adjustment, trim, roll adjustment and various operating tasks, which increases the weight, volume and cost of the submersible. Therefore, the reality requires an integrated power system to complete Different functions and needs of submersibles when working underwater

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
  • Water hydraulic system of multifunctional submersible
  • Water hydraulic system of multifunctional submersible

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] like figure 1 As shown, the water hydraulic system in the embodiment includes a power source, a submersible buoyancy and attitude adjustment system, working tools and systems.

[0025] The power source is used to drain the water ballast tanks 1 and 4 to realize the adjustment of buoyancy, pitch and heel of the submersible, and at the same time provide pressure water to the working tools and system to drive the manipulator and tools to complete the work. It includes a motor 15 , a hydraulic pump 14 , a safety valve 13 , an electromagnetic switch valve 12 , a pressure sensor 16 , an inlet filter 9 , an outlet filter 17 and an electromagnetic reversing valve 10 . The electromagnetic reversing valve 10 is a three-position four-way reversing valve. When the power source is not working, the electromagnet is de-energized, and the electromagnetic valve is in the neutral position.

[0026] The buoyancy and attitude adjustment system is used for submersible buoyancy, pitch, and ...

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 a water hydraulic system of a multifunctional submersible. The water hydraulic system comprises a power source, a flotage and posture regulating mechanism and an operating mechanism, wherein the power source mainly comprises a motor, a hydraulic pump and a solenoid directional valve; the flotage and posture regulating mechanism mainly comprises a plurality of water ballast tanks and balanced valves; through injecting water into and draining off water from different tanks, not only the flotage regulation on the submersible is realized, but also trim control and heel control are realized, so that the single independent systems for flotage regulation and trim and heel control are integrated into a unified system; and in addition, under the matching of all the valves, the operating mechanism can be driven to finish underwater operation. The water hydraulic system can provide water sources of different flow and pressure so as to meet the requirements of different types of working tools on the power source; and meanwhile, the water hydraulic system enables flotage regulation and trim and heel control to have different performances in different water depths, namely the water hydraulic system can meet deep-depth applicability and shallow-depth fast response.

Description

technical field [0001] The invention belongs to the field of submersibles, and in particular relates to a water hydraulic system of a multifunctional submersible. Background technique [0002] Submersibles are important equipment for efficient exploration, scientific investigation, development operations, military detection and combat platforms. Submersibles need to complete different tasks underwater, such as cutting, cleaning, grinding, cutting, drilling, and loading and unloading of connectors for underwater steel cables and flexible cables, or completing the collection of underwater samples. deployment and other tasks. [0003] After the submersible takes a sample, the density of seawater changes due to the increase in weight or the decrease in weight after releasing other equipment, or due to the characteristics of the water medium (pressure, temperature); and with the increase of the diving depth, the pressure resistance of the submersible The elastic deformation of ...

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): B63G8/22
Inventor 吴德发刘银水李东林赵旭峰江涛汤振宇
Owner HUAZHONG UNIV OF SCI & TECH
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

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com