Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

Deaerator overhauling method

A deaerator and crack technology, applied in chemical instruments and methods, separation methods, feed water heaters, etc., can solve problems such as affecting normal work, high maintenance labor intensity, harsh working environment, etc., to reduce labor intensity and reduce failures rate effect

Inactive Publication Date: 2018-12-18
POWERCHINA SEPCO1 ELECTRIC POWER CONSTR CO LTD
View PDF1 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to obtain qualified water supply and prevent equipment corrosion, it is mainly composed of a deaerator body and a deaerator water tank. The deaerator is located in the steam turbine plant. The temperature of the steam turbine plant generally reaches 40°C, and the deaerator is a closed space. Each maintenance is labor-intensive and the working environment is harsh, which affects its normal work and delays the production progress. It is urgent to provide a deaerator in turn. The overhaul method is used for the daily maintenance of the deaerator to reduce the failure rate of the deaerator

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
  • Deaerator overhauling method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0028] It should be pointed out that the following detailed description is exemplary and intended to provide further explanation to the present application. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

[0029] It should be noted that the terminology used here is only for describing specific implementations, and is not intended to limit the exemplary implementations according to the present application. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural, and it should also be understood that when the terms "comprising" and / or "comprising" are used in this specification, they mean There are features, steps, operations, means, components and / or combinations thereof.

[0030] As introduced in the background technology, at present, a large number of personnel are required for main...

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 relates to a deaerator overhauling method which comprises the following steps including step 1, preparing tools, spare parts, components and materials for overhauling, demounting a manhole door, and mounting affiliated fittings for overhauling; step 2, overhauling the exterior of the deaerator; step 3, overhauling the interior of the deaerator; and step 4, mounting the manhole door.By the adoption of the deaerator overhauling method provided by the invention, the failure rate of the deaerator can be effectively reduced and the normal progress of production can be guaranteed.

Description

technical field [0001] The invention relates to the technical field of equipment maintenance methods, in particular to a deaerator maintenance method. Background technique [0002] The deaerator mainly uses the extracted steam of the steam turbine as the heating gas source, heats the boiler feed water, and removes oxygen and other gases in the water. In order to obtain qualified water supply and prevent equipment corrosion, it is mainly composed of a deaerator body and a deaerator water tank. The deaerator is located in the steam turbine plant. The temperature of the steam turbine plant generally reaches 40°C, and the deaerator is a closed space. Each maintenance is labor-intensive and the working environment is harsh, which affects its normal work and delays the production progress. It is urgent to provide a deaerator in turn. The maintenance method is used for the daily maintenance of the deaerator to reduce the failure rate of the deaerator. Contents of the invention ...

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): F22D1/50
CPCF22D1/50
Inventor 庞继勇郭琳王坤王建勇于群
Owner POWERCHINA SEPCO1 ELECTRIC POWER CONSTR CO LTD
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
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