FI12708U1 - Filter assembly - Google Patents

Filter assembly

Info

Publication number
FI12708U1
FI12708U1 FIU20204050U FIU20204050U FI12708U1 FI 12708 U1 FI12708 U1 FI 12708U1 FI U20204050 U FIU20204050 U FI U20204050U FI U20204050 U FIU20204050 U FI U20204050U FI 12708 U1 FI12708 U1 FI 12708U1
Authority
FI
Finland
Prior art keywords
frame
outer edge
filter assembly
fastener
band
Prior art date
Application number
FIU20204050U
Other languages
Finnish (fi)
Swedish (sv)
Inventor
Tommi Lustig
Samu Pöri
Original Assignee
Ilmastointipuhdistus Polu Oy
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 Ilmastointipuhdistus Polu Oy filed Critical Ilmastointipuhdistus Polu Oy
Application granted granted Critical
Publication of FI12708Y1 publication Critical patent/FI12708Y1/en
Publication of FI12708U1 publication Critical patent/FI12708U1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/28—Arrangement or mounting of filters
    • 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
    • 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
    • B01D46/0002—Casings; Housings; Frame constructions
    • B01D46/0015—Throw-away type filters
    • 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
    • B01D46/88—Replacing filter elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2265/00—Casings, housings or mounting for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2265/02—Non-permanent measures for connecting different parts of the filter

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)

Abstract

1. Filtersammansättning (1; 17), som omfattar: en ram (6) med en över- och en undersida (7a, 7d) samt inner- och ytterkanter (7c, 7b), där den nämnda ramens nämnda innerkanter (7c) bestämmer en öppning, ett påslikt löstagbart parti (11; 20) av ett filtermaterial med ett öppet övre parti (14) och åtminstone ett slutet bottenparti, ett fästdons första band (9; 18), som är fäst vid ramens ytterkant (7b) och som löper kring ramens ytterkant (7b); ett fästdons andra band (13; 19), som är fäst vid det löstagbara partiets (11; 20) övre parti (14), kännetecknad av att nämnda löstagbara parti är anordnat att passa in i den nämnda ramens (6) öppning på så sätt, att det övre partiet (14) är böjt över ramen för att åtminstone delvis täcka ramens övre parti (7a) och för att förena det andra fästbandet (13; 19) med det första fästbandet (9; 18) för att bilda en sluten anslutning på ramens nämnda ytterkant (7b), då fästbanden är helt fast anslutna till varandra. Därtill skyddskraven 2-10.A filter assembly (1; 17), comprising: a frame (6) having an upper and a lower side (7a, 7d) and inner and outer edges (7c, 7b), wherein said inner edges (7c) of said frame define an opening, a bag-like removable portion (11; 20) of a filter material having an open upper portion (14) and at least one closed bottom portion, a fastener first band (9; 18), which is attached to the outer edge (7b) of the frame and which runs around the outer edge of the frame (7b); a second strap (13; 19) of a fastener, which is attached to the upper portion (14) of the detachable portion (11; 20), characterized in that said detachable portion is arranged to fit into the opening of said frame (6) in this way , that the upper part (14) is bent over the frame to at least partially cover the upper part (7a) of the frame and to join the second fastening band (13; 19) with the first fastening band (9; 18) to form a closed connection on the said outer edge (7b) of the frame, when the fastening straps are completely firmly connected to each other. In addition, the protection requirements 2-10.

FIU20204050U 2019-05-03 2020-03-24 Filter assembly FI12708U1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20195361A FI129956B (en) 2019-05-03 2019-05-03 Filter Assembly

Publications (2)

Publication Number Publication Date
FI12708Y1 FI12708Y1 (en) 2020-08-14
FI12708U1 true FI12708U1 (en) 2020-08-14

Family

ID=70680528

Family Applications (2)

Application Number Title Priority Date Filing Date
FI20195361A FI129956B (en) 2019-05-03 2019-05-03 Filter Assembly
FIU20204050U FI12708U1 (en) 2019-05-03 2020-03-24 Filter assembly

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FI20195361A FI129956B (en) 2019-05-03 2019-05-03 Filter Assembly

Country Status (4)

Country Link
DE (1) DE112020002239T5 (en)
FI (2) FI129956B (en)
SE (1) SE545881C2 (en)
WO (1) WO2020225477A1 (en)

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3127259A (en) * 1964-03-31 Unit filter assembly
US3938970A (en) * 1972-06-01 1976-02-17 Thermo-Kinetics, Inc. High velocity filter
DE3317388A1 (en) * 1983-05-13 1984-11-15 Edmund Hirner Filter which can be mounted over an opening
CH687591A5 (en) * 1992-04-03 1997-01-15 Ltb Ag Lufttechnische Baueleme Filter and filter element for such.
SE516064C2 (en) * 2000-04-03 2001-11-12 Scandfilter Ab Apparatus and method for reducing dust build-up in exhaust air ducts including filters which are visually available from the room side
US6626754B2 (en) * 2001-07-27 2003-09-30 Rite-Hite Holding Corporation Conical air filter
JP3109901U (en) * 2005-01-19 2005-06-02 呉羽テック株式会社 Paint booth bag filter
JP2011161429A (en) * 2010-02-15 2011-08-25 Shinwa Corp Bag type air filter
CN202527017U (en) * 2012-02-29 2012-11-14 福建省长乐市俊威纺织有限公司 Medium effect package air filter
CN204816013U (en) * 2015-07-20 2015-12-02 中国长江电力股份有限公司 Conveniently change pocket type air cleaner of filter material
CN205867814U (en) * 2016-06-17 2017-01-11 大唐国际发电股份有限公司北京高井热电厂 Bag filter
CN206045630U (en) * 2016-08-03 2017-03-29 上海魏茨环保科技有限公司 V-type shirt rim bag filter
CN207137458U (en) * 2017-07-13 2018-03-27 新沂大江化工有限公司 A kind of suction filtration tank
CN107952300A (en) * 2017-12-21 2018-04-24 江苏华泽环保集团有限公司 A kind of dedusting filtering bag being easily installed

Also Published As

Publication number Publication date
SE2151471A1 (en) 2021-12-02
FI20195361A1 (en) 2020-11-04
DE112020002239T5 (en) 2022-01-20
SE545881C2 (en) 2024-03-05
FI12708Y1 (en) 2020-08-14
FI129956B (en) 2022-11-30
WO2020225477A1 (en) 2020-11-12

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