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Components that capture particles suspended in fluids

A component and fluid technology, applied in the direction of dispersed particle filtration, dispersed particle separation, separation method, etc., can solve problems such as large pressure loss and pressure loss

Inactive Publication Date: 2017-07-07
INST NAT DE RECH POUR LAGRICULTURE LALIMENTATION & LENVIRONNEMENT +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These blocks and especially the downstream blocks extend across the pipe section causing them to generate very large pressure losses
[0007] Patent document US2005000201 discloses a particle capture device, the design and distribution of which capture causes a high pressure loss of the fluid between the inlet and outlet of the device

Method used

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  • Components that capture particles suspended in fluids
  • Components that capture particles suspended in fluids
  • Components that capture particles suspended in fluids

Examples

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Embodiment Construction

[0057] The particle capture device according to the invention has a particularly advantageous application in industry, as well as in the tertiary industry and construction, for capturing small airborne particles, while limiting the cost of manufacturing, installation, maintenance of the device, and energy consumption. The device according to the invention can also be used in other applications, such as the metering of aerosols.

[0058] With reference to the drawings and as mentioned above, the present invention relates to an assembly for capturing particles suspended in a fluid, comprising a conduit 1 for the circulation of a fluid 5 and a device 2 for capturing particles suspended in the fluid 5 . The conduit 1 through which the fluid 5 flows can have a circular or other cross-section, for example square or rectangular.

[0059] The capture device 2 comprising a porous plate has a collection surface 3 parallel to the axis A1 of the pipe 1 . As detailed below, the collectio...

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Abstract

The invention concerns an assembly for trapping particles suspended in a fluid comprising a conduit (1) for the circulation of said fluid (5) and a device (2) for trapping particles suspended in said fluid (5). According to the invention, said trapping device (2) comprises: a plate having a collection surface (3) that is porous and is mainly parallel to the axis of the conduit (1), and means (4) for generating turbulence that extend protruding relative to the mean plane of the collection surface (3) and that are capable of making the flow of said fluid (5) turbulent at the collection surface (3).

Description

technical field [0001] The present invention generally relates to the capture of particles suspended in fluids. [0002] The invention relates more particularly to an assembly for capturing particles suspended in a fluid, comprising conduits for the circulation of said fluid and a device for capturing particles suspended in said fluid. Background technique [0003] Devices for capturing particles suspended in fluids are known in the art. Some known trapping devices use a liquid that traps the particles, which makes them difficult to use for hygienic reasons. Other known capture devices utilize electrostatic capture, which raises safety and technical issues due to their incompatibility with wet environments, especially fluids with a relative humidity above 70%. Particles suspended in a fluid may also be referred to simply as aerosols. [0004] Other known devices use media filters which are expensive to install and service, but cannot be used with high humidity fluids and ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D46/00B01D46/40
CPCB01D46/0043B01D46/40
Inventor 约翰·卡利耶乔治·阿罗约菲利普·若尔若安东尼·吉伯特米歇尔·卢巴劳伦斯·瓦利安
Owner INST NAT DE RECH POUR LAGRICULTURE LALIMENTATION & LENVIRONNEMENT