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

Ship cooling seawater desalination system and method

A cooling system and cooling water technology, which is applied to ships, ship propulsion, ship parts, etc., can solve the problems of unseen ship cooling and seawater desalination treatment, and achieve the effects of large water flux, pure water quality, and simple structure

Inactive Publication Date: 2021-06-01
中国人民解放军海军特色医学中心
View PDF7 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, these studies only conduct theoretical calculations through mathematical models, and so far there is no seawater desalination system and method for desalinating ship cooling seawater to obtain directly drinkable fresh water

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
  • Ship cooling seawater desalination system and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0027] The concept, specific structure and technical effects of the present invention will be further described below in conjunction with the accompanying drawings, so as to fully understand the purpose, characteristics and effects of the ship cooling seawater desalination system and method of the present invention.

[0028]

[0029] figure 1 It is a schematic structural diagram of a ship cooling seawater desalination system in an embodiment of the present invention.

[0030] Such as figure 1 As shown, in this embodiment, the ship cooling seawater desalination system 100 is installed on the ship and is connected with the ship's cooling system and the compressed air generator respectively, and is used for cooling the discharged heat from the cooling system after exchanging heat. Seawater is desalinated to obtain fresh water that can be directly consumed. The ship cooling seawater desalination system 100 includes a seawater introduction part 10 , a filter part 20 , a heater ...

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 ship cooling seawater desalination system and method. The system comprises a filtering part, a heater, a pressurizing conveying part, a distillation separator, a condenser and a vacuumizer, the filtering part is connected with a cooling water outlet of a cooling system and used for conducting filtering pretreatment on cooling seawater obtained after heat exchange to obtain filtered cooling seawater, the heater heats the filtered cooling seawater to obtain seawater to be desalinated, the pressurizing conveying part pressurizes the seawater to be desalinated and conveys the seawater according to a preset seawater flow, the distillation separator performs vacuum distillation separation treatment on the pressurized seawater to be desalinated to obtain concentrated seawater and water vapor, the condenser performs vacuum condensation treatment on the water vapor to obtain fresh water, and the vacuumizer is used for vacuumizing a steam cavity and a steam condensation cavity.

Description

technical field [0001] The invention belongs to the technical field of seawater desalination, and in particular relates to a ship cooling seawater desalination system and method. Background technique [0002] Ships are important equipment for maritime defense forces. The energy consumption of their power devices is huge, but the contradiction between the extension of self-sustaining power and the limited fuel capacity is becoming increasingly prominent. It is imminent to recycle ship waste heat and improve fuel utilization. The heat balance analysis of a large number of diesel engines shows that the effective use of heat energy by marine diesel engines accounts for only 45-50%, and the energy lost by hot water is more than 20%. Cooling water waste heat has a high temperature and high recovery value, while other waste heat such as the heat dissipation of diesel engine body, air cooler and other equipment has low energy grade and is difficult to recover. Therefore, efficient...

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): B63J1/00B63H21/38
CPCB63J1/00B63H21/383
Inventor 邹士洋张建平伍俊荣丁冰泉章建程李亿光刘丽英王学辉左旭
Owner 中国人民解放军海军特色医学中心
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