SE9502411L - Multilayer nozzle - Google Patents

Multilayer nozzle

Info

Publication number
SE9502411L
SE9502411L SE9502411A SE9502411A SE9502411L SE 9502411 L SE9502411 L SE 9502411L SE 9502411 A SE9502411 A SE 9502411A SE 9502411 A SE9502411 A SE 9502411A SE 9502411 L SE9502411 L SE 9502411L
Authority
SE
Sweden
Prior art keywords
sleeve
nozzle
filter
compressed air
bottom part
Prior art date
Application number
SE9502411A
Other languages
Swedish (sv)
Other versions
SE9502411D0 (en
SE516443C2 (en
Inventor
Mark Jansson
Karl-Erik Sjoegren
Staffan Jansson
Original Assignee
Envifront Ab
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Envifront Ab filed Critical Envifront Ab
Priority to SE9502411A priority Critical patent/SE516443C2/en
Publication of SE9502411D0 publication Critical patent/SE9502411D0/en
Publication of SE9502411L publication Critical patent/SE9502411L/en
Publication of SE516443C2 publication Critical patent/SE516443C2/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0002—Casings; Housings; Frame constructions
    • B01D46/0005—Mounting of filtering elements within casings, housings or frames
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
    • B01D46/023—Pockets filters, i.e. multiple bag filters mounted on a common frame

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

The filter sleeve, multi-filter sleeve or filter cartridge arrangement comprises a filter sleeve (5); a sleeve cage (4) and a nozzle fixed into a partition wall (3), e.g. cartridge plate, between a contaminated gas and purified gas side, for directing a pulse (19) of compressed air from at least one outlet (17) on the purified gas side into the sleeve, in order to make it expand temporarily and dislodge particles accumulated on the outside surface. The nozzle contains a top part (2), which captures compressed air and tapers down to a compression zone for the air, and a bottom part (1) forming a conical outlet for the compressed air, increasing in size from the neck of the air compression zone so that the bottom edge has the same diameter as the sleeve. The bottom part of the nozzle is passed through the base of the sleeve and then the top of the sleeve is sewn, riveted or clipped around the bottom part of the nozzle to form a good, tight seal and prevent the sleeve from slipping off.
SE9502411A 1995-07-03 1995-07-03 Filter sleeve or cartridge arrangement SE516443C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE9502411A SE516443C2 (en) 1995-07-03 1995-07-03 Filter sleeve or cartridge arrangement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9502411A SE516443C2 (en) 1995-07-03 1995-07-03 Filter sleeve or cartridge arrangement

Publications (3)

Publication Number Publication Date
SE9502411D0 SE9502411D0 (en) 1995-07-03
SE9502411L true SE9502411L (en) 1997-02-18
SE516443C2 SE516443C2 (en) 2002-01-15

Family

ID=20398833

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9502411A SE516443C2 (en) 1995-07-03 1995-07-03 Filter sleeve or cartridge arrangement

Country Status (1)

Country Link
SE (1) SE516443C2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105126485B (en) * 2015-10-14 2017-10-03 成都市智联环境保护设备有限公司 A kind of skeleton for being used to install filter bag

Also Published As

Publication number Publication date
SE9502411D0 (en) 1995-07-03
SE516443C2 (en) 2002-01-15

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Legal Events

Date Code Title Description
NUG Patent has lapsed