FR3032894B1 - PERIPHERAL SAMPLE CYCLONE - Google Patents

PERIPHERAL SAMPLE CYCLONE Download PDF

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Publication number
FR3032894B1
FR3032894B1 FR1500329A FR1500329A FR3032894B1 FR 3032894 B1 FR3032894 B1 FR 3032894B1 FR 1500329 A FR1500329 A FR 1500329A FR 1500329 A FR1500329 A FR 1500329A FR 3032894 B1 FR3032894 B1 FR 3032894B1
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FR
France
Prior art keywords
cyclone
mini
central tube
peripheral
inlet
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Active
Application number
FR1500329A
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French (fr)
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FR3032894A1 (en
Inventor
Leclerc Christian Huret
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huret-Leclerc Technologies Fr
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Individual
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Publication date
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Priority to FR1500329A priority Critical patent/FR3032894B1/en
Publication of FR3032894A1 publication Critical patent/FR3032894A1/en
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/02—Construction of inlets by which the vortex flow is generated, e.g. tangential admission, the fluid flow being forced to follow a downward path by spirally wound bulkheads, or with slightly downwardly-directed tangential admission
    • B04C5/04—Tangential inlets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/12—Construction of the overflow ducting, e.g. diffusing or spiral exits
    • B04C5/13—Construction of the overflow ducting, e.g. diffusing or spiral exits formed as a vortex finder and extending into the vortex chamber; Discharge from vortex finder otherwise than at the top of the cyclone; Devices for controlling the overflow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/24—Multiple arrangement thereof
    • B04C5/26—Multiple arrangement thereof for series flow

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Cyclones (AREA)

Abstract

Séparateur de particules de type cyclone à prélèvement périphérique, constitué d'un cyclone principal (1) comportant un tube central (4) sensiblement prolongé vers le haut, d'au moins un mini-cyclone annexe (14) de petite taille par rapport au cyclone principal (1) implanté en parallèle, d'un dispositif (8) de dérivation d'une partie du flux gazeux remontant dans le tube central (4) et d'une tubulure (13) reliant ce dispositif (8) à l'entrée du mini-cyclone (14). La partie basse du tube périphérique est de section polygonale et des moyens (16) sont prévus entre la sortie du tube central (4) et l'entrée du mini-cyclone (13) pour engendrer un champ électrique, magnétique ou acoustique.Cyclone type particle separator with peripheral sampling, consisting of a main cyclone (1) comprising a central tube (4) substantially extended upwards, of at least one additional mini-cyclone (14) of small size compared to the main cyclone (1) installed in parallel, with a device (8) for diverting part of the gas flow going up in the central tube (4) and a pipe (13) connecting this device (8) to the inlet of the mini-cyclone (14). The lower part of the peripheral tube has a polygonal section and means (16) are provided between the outlet of the central tube (4) and the inlet of the mini-cyclone (13) to generate an electric, magnetic or acoustic field.

FR1500329A 2015-02-20 2015-02-20 PERIPHERAL SAMPLE CYCLONE Active FR3032894B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1500329A FR3032894B1 (en) 2015-02-20 2015-02-20 PERIPHERAL SAMPLE CYCLONE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1500329A FR3032894B1 (en) 2015-02-20 2015-02-20 PERIPHERAL SAMPLE CYCLONE

Publications (2)

Publication Number Publication Date
FR3032894A1 FR3032894A1 (en) 2016-08-26
FR3032894B1 true FR3032894B1 (en) 2020-11-20

Family

ID=53008641

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1500329A Active FR3032894B1 (en) 2015-02-20 2015-02-20 PERIPHERAL SAMPLE CYCLONE

Country Status (1)

Country Link
FR (1) FR3032894B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3370407A (en) * 1963-07-08 1968-02-27 Morawski Julian Gas cleaning device
DE4113305C2 (en) * 1991-04-24 1994-07-28 Hugo Schmitz Centrifugal separator
GB2461874B (en) * 2008-07-14 2012-11-21 Caltec Ltd Separation system and method
CN104096643A (en) * 2014-03-14 2014-10-15 中国石油大学(北京) Series connection system of two-stage cyclone separator with stagewise exhausting and intaking

Also Published As

Publication number Publication date
FR3032894A1 (en) 2016-08-26

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