FR2982503A1 - Basket filter for dangerous or polluting fluids in e.g. vertical line, has body arranged with filter cartridge pressurized by lid, where cartridge has folded perforated sheet with collecting tray, and upper gripping sheet arranged at body - Google Patents

Basket filter for dangerous or polluting fluids in e.g. vertical line, has body arranged with filter cartridge pressurized by lid, where cartridge has folded perforated sheet with collecting tray, and upper gripping sheet arranged at body Download PDF

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Publication number
FR2982503A1
FR2982503A1 FR1103441A FR1103441A FR2982503A1 FR 2982503 A1 FR2982503 A1 FR 2982503A1 FR 1103441 A FR1103441 A FR 1103441A FR 1103441 A FR1103441 A FR 1103441A FR 2982503 A1 FR2982503 A1 FR 2982503A1
Authority
FR
France
Prior art keywords
filter
cartridge
lid
sheet
dangerous
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
FR1103441A
Other languages
French (fr)
Inventor
Jeremy Souriau
Stanislas Pichereau
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.)
Spirax Sarco Inc
Original Assignee
Spirax Sarco Inc
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 Spirax Sarco Inc filed Critical Spirax Sarco Inc
Priority to FR1103441A priority Critical patent/FR2982503A1/en
Publication of FR2982503A1 publication Critical patent/FR2982503A1/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
    • B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
    • B01D29/031—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting with corrugated, folded filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)

Abstract

The filter has a body (1) that is arranged with a filter cartridge (2) pressurized by a lid (3). The cartridge comprises a folded perforated sheet with a collecting tray. An upper gripping sheet is arranged at the body. A set of blades ensures plating of the cartridge on the body and on the lid. A set of folds on the filter provide a self-cleaning effect for the filter.

Description

La présente invention concerne la conception d'un filtre à panier avec une cartouche filtrante à encombrement très réduit. Les filtres à paniers ont pour fonction de filtrer les fluides tout en permettant un démontage des cartouches filtrantes limitant les pertes de fluides (en comparaison d'autres types de filtres tels les Y). Ils sont montés sur lignes horizontales. Pour des applications sur lignes verticales, on utilise des filtres en T qui permettent de la même façon d'extraire une cartouche filtrante dans de bonnes conditions de sécurité. La présente invention a pour but : De réduire le volume de la cartouche filtrante sans en réduire la surface utile De conserver les fonctionnalités du panier pour l'extraction des résidus de filtration d'être capable d'assurer le montage du filtre sur des lignes horizontales ou verticales Elle se base sur une conception de la cartouche filtrante plissée qui permet de réduire l'encombrement global de la fonction active de filtration Le dessin annexé illustre l'invention. La figure n°1 montre l'ensemble du filtre en coupe . Il est constitué d'un corps (1) dans lequel est posée une cartouche filtrante (2) mise en pression par le couvercle (3). La cartouche est constituée d'une tôle perforée pliée sur laquelle on soude un fond pour la récupération des résidus de filtration servant de bac de récupération et une tôle pour la préhension en partie supérieure. Des lames ressort assurent le placage de la cartouche sur corps et couvercle dans le but de supprimer les fuites. La géométrie de la cartouche permet une surface filtrante plus importante qu'un panier traditionnel et donc une plus grande utilisation du filtre sans entretien. Les plis permettent aussi un effet autonettoyant repoussant également le point de saturation. The present invention relates to the design of a basket filter with a filter cartridge very compact. Basket filters have the function of filtering fluids while allowing disassembly of filter cartridges limiting fluid loss (in comparison with other types of filters such as Y). They are mounted on horizontal lines. For applications on vertical lines, T-filters are used which, in the same way, make it possible to extract a filter cartridge in good safety conditions. The object of the present invention is: To reduce the volume of the filter cartridge without reducing its useful surface To preserve the functionalities of the basket for the extraction of filter residues to be able to ensure the mounting of the filter on horizontal lines or vertical It is based on a design of the pleated filter cartridge which reduces the overall size of the active filtration function The accompanying drawing illustrates the invention. Figure 1 shows the entire filter in section. It consists of a body (1) in which is placed a filter cartridge (2) pressurized by the cover (3). The cartridge consists of a folded perforated sheet on which is welded a bottom for the recovery of filtration residues serving as a recovery tank and a sheet for gripping the upper part. Spring blades ensure the veneer of the cartridge on body and lid in order to eliminate leaks. The geometry of the cartridge allows a larger filter area than a traditional basket and therefore a greater use of the filter without maintenance. The folds also allow a self-cleaning effect also pushing the saturation point.

Son encombrement réduit, et donc la surface d'ouverture plus faible permet de limiter les chutes éventuelles de produits. A titre d'exemple non limitatif, le produit aura des diamètres d'entrée et de sortie de 50 à 400mm et des raccordements à la tuyauterie par brides. Le système est particulièrement destiné à la filtration des fluides dangereux pour l'homme ou pour l'environnement. Its small footprint, and therefore the smaller opening area limits any product falls. By way of non-limiting example, the product will have inlet and outlet diameters of 50 to 400 mm and connections to the piping by flanges. The system is particularly intended for the filtration of fluids dangerous for man or for the environment.

Claims (2)

REVENDICATIONS1) filtre à panier ou en T avec une cartouche filtrante constituée d'une tôle perforée pliée avec un bac de récupération CLAIMS1) Basket or T-filter with a filter cartridge made of perforated sheet metal folded with a collection tray 2) Dispositif selon la revendication 1 caractérisé en ce que la même cartouche filtrante permette un montage du filtre sur ligne horizontale ou verticale sans modification. 2) Device according to claim 1 characterized in that the same filter cartridge allows mounting the filter on horizontal or vertical line without modification.
FR1103441A 2011-11-10 2011-11-10 Basket filter for dangerous or polluting fluids in e.g. vertical line, has body arranged with filter cartridge pressurized by lid, where cartridge has folded perforated sheet with collecting tray, and upper gripping sheet arranged at body Pending FR2982503A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1103441A FR2982503A1 (en) 2011-11-10 2011-11-10 Basket filter for dangerous or polluting fluids in e.g. vertical line, has body arranged with filter cartridge pressurized by lid, where cartridge has folded perforated sheet with collecting tray, and upper gripping sheet arranged at body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1103441A FR2982503A1 (en) 2011-11-10 2011-11-10 Basket filter for dangerous or polluting fluids in e.g. vertical line, has body arranged with filter cartridge pressurized by lid, where cartridge has folded perforated sheet with collecting tray, and upper gripping sheet arranged at body

Publications (1)

Publication Number Publication Date
FR2982503A1 true FR2982503A1 (en) 2013-05-17

Family

ID=45992268

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1103441A Pending FR2982503A1 (en) 2011-11-10 2011-11-10 Basket filter for dangerous or polluting fluids in e.g. vertical line, has body arranged with filter cartridge pressurized by lid, where cartridge has folded perforated sheet with collecting tray, and upper gripping sheet arranged at body

Country Status (1)

Country Link
FR (1) FR2982503A1 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3556298A (en) * 1968-07-24 1971-01-19 Werner P E Huebner V-shaped filter element bypass means
DE2018291A1 (en) * 1970-04-16 1971-10-28 Mecano-Bundy Gmbh, 6900 Heidelberg Filter device in the water circuit of a motor vehicle
US4340470A (en) * 1980-05-02 1982-07-20 Mol John D Van Liquid filter
EP0080541A1 (en) * 1980-09-04 1983-06-08 Francis Tonitto Filter
JPS624414A (en) * 1985-06-28 1987-01-10 Nippon Benkan Kogyo Kk T shaped strainer
WO2005106140A1 (en) * 2004-04-28 2005-11-10 Korea Fluid & Electric Co., Ltd. Strainer for water supply facilities

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3556298A (en) * 1968-07-24 1971-01-19 Werner P E Huebner V-shaped filter element bypass means
DE2018291A1 (en) * 1970-04-16 1971-10-28 Mecano-Bundy Gmbh, 6900 Heidelberg Filter device in the water circuit of a motor vehicle
US4340470A (en) * 1980-05-02 1982-07-20 Mol John D Van Liquid filter
EP0080541A1 (en) * 1980-09-04 1983-06-08 Francis Tonitto Filter
JPS624414A (en) * 1985-06-28 1987-01-10 Nippon Benkan Kogyo Kk T shaped strainer
WO2005106140A1 (en) * 2004-04-28 2005-11-10 Korea Fluid & Electric Co., Ltd. Strainer for water supply facilities

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