System for preventing air bubbles in an oil flow from entering a high pressure device and method for preventing air bubbles from entering a high pressure device

A high-pressure device and air bubble technology, which is applied to the system used to prevent the air bubbles in the oil flow from entering the high-pressure device and to the field of preventing air bubbles from entering the high-voltage device, which can solve the problems of damaging the insulation barrier and achieve the effect of eliminating the injection of air bubbles

Active Publication Date: 2022-02-11
VAISALA
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is extremely important to prevent these air bubbles from entering the high voltage installation, as the air bubbles can accumulate over time and form large air pockets in the oil, which can even damage the insulation barrier required to prevent arcing

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
  • System for preventing air bubbles in an oil flow from entering a high pressure device and method for preventing air bubbles from entering a high pressure device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0038] exist figure 1 , an example of a system 20 for separating gas from oil for performing dissolved gas analysis is shown, the system 20 comprising a system 10 for preventing gas bubbles in the oil from entering a high-pressure device 40 according to an advantageous example of the invention . The system 20 for separating gas from oil used to perform dissolved gas analysis in this example is based on an extraction method in which dissolved gas is separated from oil using low pressure and separated by partially filling it with oil This separation is enhanced by flushing oil in the airtight volume of the pump. This system 20 is basically similar to that described in the WO2016027003A1 publication.

[0039] Systems for separating gases from oil for performing dissolved gas analysis can also be based on headspace methods.

[0040] Such as figure 1 The system 20 shown in the example for separating gas from oil for performing dissolved gas analysis is vacuum tight and includes...

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 system (10) for preventing air bubbles in an oil flow from entering a high pressure device (40), said system (10) being located in front of said high pressure device (40) in the flow direction of said oil and comprising gravity A bubble filter (11) in which the velocity of the oil flow is reduced by increasing the space for the oil flow and in which In (11), air bubbles in the oil are separated from the oil flow based on the action of gravity. The invention also relates to a method for preventing air bubbles in an oil flow from entering a high-pressure device (40), in which method the velocity of said oil flow is reduced by increasing the space available for said oil flow, and Air bubbles of the oil stream are separated from the oil stream based on the action of gravity.

Description

technical field [0001] The present invention generally relates to systems and methods for separating gas from oil of a high pressure device for performing dissolved gas analysis. In particular, the present invention relates to a system for preventing air bubbles in oil returning from a dissolved gas analysis system from entering a high pressure device and a method for preventing air bubbles in oil returning from a dissolved gas analysis from entering a high pressure device. Background technique [0002] As known from the prior art, dissolved gas analysis devices are used in industrial and environmental applications for the analysis of gases dissolved in liquids (e.g. oil), in particular for liquid fills (in particular oil fills) ) devices (eg, high-voltage devices such as high-voltage transformers and switchgear) on-line dissolved gas analysis devices for continuous monitoring. An important example is the online condition monitoring of high power transformers, which is main...

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 Patents(China)
IPC IPC(8): B01D19/00H01F27/12
CPCB01D19/0036B01D19/0042B01D19/0063H01F27/12B01D19/0031
Inventor 萨米·维尔塔宁
Owner VAISALA
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
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap