WO2013025128A1 - Filtre de nettoyage et élément filtrant destiné à celui-ci - Google Patents

Filtre de nettoyage et élément filtrant destiné à celui-ci Download PDF

Info

Publication number
WO2013025128A1
WO2013025128A1 PCT/RU2012/000663 RU2012000663W WO2013025128A1 WO 2013025128 A1 WO2013025128 A1 WO 2013025128A1 RU 2012000663 W RU2012000663 W RU 2012000663W WO 2013025128 A1 WO2013025128 A1 WO 2013025128A1
Authority
WO
WIPO (PCT)
Prior art keywords
filter
housing
filtering
cylinder
inlet
Prior art date
Application number
PCT/RU2012/000663
Other languages
English (en)
Russian (ru)
Inventor
Павел Эдуардович МЕЛЬНИКОВ
Original Assignee
Mel Nikov Pavel Eduardovich
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 Mel Nikov Pavel Eduardovich filed Critical Mel Nikov Pavel Eduardovich
Priority to UAA201310652A priority Critical patent/UA105612C2/uk
Priority to CN201280017961.2A priority patent/CN103492040B/zh
Priority to EA201300638A priority patent/EA022332B1/ru
Publication of WO2013025128A1 publication Critical patent/WO2013025128A1/fr

Links

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
    • B01D29/50—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 multiple filtering elements, characterised by their mutual disposition
    • B01D29/56—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 multiple filtering elements, characterised by their mutual disposition in series connection
    • B01D29/58—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 multiple filtering elements, characterised by their mutual disposition in series connection arranged concentrically or coaxially
    • 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
    • B01D29/11—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 bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/117—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 bag, cage, hose, tube, sleeve or like filtering elements arranged for outward flow filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/29—Filter cartridge constructions
    • B01D2201/291—End caps
    • B01D2201/298—End caps common to at least two filtering elements

Definitions

  • the invention relates to the construction, and in particular to a washing filter designed to clean the transported medium from mechanical impurities and a filter element for it.
  • the washing filter can be installed on pipelines of the drinking and household drinking water supply system, hot water supply, heating, compressed air, as well as on process pipelines that transport media that are not aggressive to the filter materials. Wash filters are recommended for installation in front of water meters, control valves, pumps, mixers, household appliances and other devices that are sensitive to pollution of the transported medium.
  • the washing filter allows cleaning of accumulated contaminants by direct washing with a passing stream, without dismantling, disassembling and removing the filter element.
  • a wash filter comprising a cup-shaped housing with a lid and with inlet and outlet nozzles located on its opposite sides for connecting to the pipeline (CN 2376324 Y, IPC BO 1 D 35/06, 2000).
  • the clearance of the housing cavity between the inlet and outlet coupling pipes is blocked by an inclined dividing jumper with a central hole.
  • the casing is made with a bottom chamber, separated from the main cavity of the casing by a bottom dividing jumper, having an annular centering element on the side facing the main cavity of the casing.
  • the filter element is installed at one end on an annular centering element of the bottom dividing jumper, is located by the main part in the main cavity of the housing in communication with the outlet pipe, passes through an opening in the inclined dividing jumper, and exits the second end into the cavity communicating with the inlet pipe.
  • Bottom dividing jumper in the part located inside the annular centering element has openings that are open inside the bottom chamber, while the bottom case has a threaded hole in the bottom chamber closed with a stopper.
  • the transported medium enters through the inlet pipe into the housing and then into the inner cavity of the filter element, passes through the filter and flows from the main cavity of the housing into the outlet pipe.
  • the filtrate in the form of a precipitate collects at the bottom of the cavity inside the filter element, gradually flowing through the holes in the bottom dividing jumper into the bottom chamber.
  • the bottom chamber plug is removed and the sediment collected in it under the action of the transported medium is thrown out with the flow of the transported medium.
  • a washing filter comprising a housing having inlet and outlet coupling pipes located on the same axis from opposite sides with thread sections each for connecting to the pipeline, and a filtration unit located perpendicular to the axis of the inlet and outlet coupling pipes with a glass and a filter element in the form of a sleeve (Vesta Trading Technical Catalog, 2009, p. 271).
  • the clearance of the housing cavity between the inlet and outlet coupling pipes is blocked by a dividing jumper.
  • the housing is made with an outward-facing annular centering element passing through the dividing jumper and part of the housing in the area of the inlet coupling pipe, in the center of which is the inlet of the filtration unit, open to the cavity of the inlet coupling pipe.
  • the glass is made with an annular centering element located at its bottom, located around the overlapping discharge unit of the filtered medium made at the bottom, and is hermetically fixed along the edge of the housing.
  • the dumping unit of the filtered medium is made in the form of a threaded sleeve connection of a drainage tap fixed in the bottom of the glass.
  • the housing is made with a threaded hole outside the cavity of the inlet coupling pipe, in which the pressure gauge is fixed.
  • the filter element is made in the form of a shell from a mesh with a filtering capacity of 100 ⁇ m and one end is located in the annular centering element of the housing, and the second in the annular centering element of the glass.
  • the inner side walls of the glass and the housing are located at a distance from the outer surface of the filter element to form an annular cavity located around the filter element, which communicates with the cavity of the outlet coupling pipe by a discharge channel passing in the housing along the separation jumper.
  • the transported medium enters the inlet coupling pipe and then goes inside the cavity of the filter element. It flows through the filter element and then through the inner cavity of the glass is directed to the cavity of the outlet coupling pipe, from which it is discharged through the connected pipeline.
  • the filtrate in the form of sediment is collected in the lower part of the glass in the hole of its coupling pipe, to which a drain valve is connected. To clean the filter, a drain valve is opened, and the collected sediment under the action of the transported medium is thrown out with the flow of the transported medium.
  • the technical result consists in expanding the arsenal of means for filtering the transported medium, which provides a high degree of purification in accordance with the parameters set by the filtering element due to filtration using the cascade principle while maintaining the possibility of washing (self-cleaning) of the filtering element by the flow of the transported medium.
  • a washing filter which contains a housing having inlet and outlet couplings located on the same axis from opposite sides with thread sections each for connecting to the pipeline, and also a filtration unit with a glass and a filter located perpendicular to the axis of the inlet and outlet couplings element in the form of a sleeve.
  • the clearance of the housing cavity between the inlet and outlet coupling pipes is blocked by a dividing jumper.
  • the housing is made with an outward-facing annular centering element passing through the dividing jumper and part of the housing in the area of the inlet coupling pipe, in the center of which is the inlet of the filtration unit, open to the cavity of the inlet coupling pipe.
  • the glass is made with an annular centering element located at its bottom and an overlapping discharge unit of the filtered medium and is hermetically fixed along the edge of the housing.
  • the filter element is located at one end in the annular centering element of the housing, and the second in the annular centering element of the glass.
  • the inner side walls of the glass and the housing are located at a distance from the outer surface of the filter element to form an annular cavity located around the filter element that communicates with the cavity of the outlet coupling pipe.
  • the filter element includes an outer and inner filter cylinders in the form of mesh shells, mounted in each other concentrically with a gap relative to the mating side surfaces and with fixing ends in the upper and lower clips in the form of rings.
  • the lower clip is made with surfaces on the end face facing the filter cylinders, located at an angle with the apex from the side of its other end.
  • the filtering ability of the external filtering cylinder by the value of the separated particles is less than the same value of the filtering ability of the internal filtering cylinder.
  • the technical solutions of the surface of the lower casing at the end facing the filter cylinders are made conical.
  • the filtering ability of the outer filtering cylinder can lie in the range of 100 - 300 microns, and the filtering ability of the inner filtering cylinder can be in the range of 500 - 800 microns.
  • the outer and / or inner filter cylinders can be made of stainless steel mesh, or fiberglass, or nylon.
  • the outer and inner filter cylinders are in the form of mesh shells mounted concentrically in each other with a gap relative to the mating side surfaces and secured with ends in the upper and lower rings in the form of rings.
  • the lower clip is made with surfaces on the end face facing the filter cylinders, located at an angle with the apex from the side of its other end.
  • the filtering ability of the outer filtering cylinder by the value of the separated particles is less than the same value of the filtering ability of the inner filtering cylinder.
  • the surfaces of the lower casing at the end facing the filter cylinders are made conical in the preferred embodiment.
  • the filtering ability of the external filtering cylinder can lie in the range of 100 - 300 microns, and the filtering ability of the internal filtering cylinder cylinder - in the range of 500 - 800 microns.
  • the outer and / or inner filter cylinders can be made of stainless steel mesh, or fiberglass, or nylon.
  • FIG. 4 is a side view of a filter with a drain valve and pressure gauge installed.
  • the washing filter contains a housing 1 having coupling couplings with thread portions 4 each located on the same axis from opposite sides of the inlet 2 and outlet 3 for connecting to the pipeline (not shown in the drawings), as well as perpendicular to the axis of the inlet 2 and outlet 3 of the coupling nozzles filtration unit with a glass 5 and a filter element 6 in the form of a sleeve.
  • the lumen of the cavity of the housing 1 between the input 2 and output 3 of the coupling nozzles is blocked by a dividing jumper 7.
  • the housing 1 is made with an outward ring centering element 8 passing through the dividing jumper 7 and part 9 of the housing 1 in the area of the input coupling 2, in the center of which is located the inlet hole 10 of the filtration unit (5, 6), open into the cavity AND of the inlet coupling pipe 2.
  • the glass 5 is made with an annular centering element 13 located on its bottom 12 and an overlapping filter medium discharge unit in the form of a threaded sleeve pipe 14 and a drainage valve 15 fixed in it (Fig. 4).
  • the glass 5 is hermetically fixed along the edge 16 on the housing 1 by a thread 17.
  • the housing 1 is made with a threaded hole 18 from the outside into the cavity 11 of the inlet coupling pipe 2, in which the pressure gauge 19 is fixed (Fig. 4).
  • the filter element 6 with the end face 20 is located in the annular centering element 8 of the housing 1, and the end face 21 in the annular centering element 13 of the glass 5.
  • the inner side walls 22 of the cup 5 and the walls 23 of the housing 1 are located at a distance from the outer surface 24 of the filter element 6 to form an annular cavity 25 located around the filter element 6, which communicates with the cavity 26 of the output coupling pipe 3.
  • the filter element 6 includes an outer 27 and an inner 28 filter cylinders in the form of mesh shells mounted concentrically in each other with a gap 29 relative to the mating side surfaces and secured with ends 20 and 21 in the upper 30 (Fig. 3) and in the lower 31 (Fig. .4) rings in the form of rings.
  • the lower cage 31 is made with surfaces 32 (Fig. 4) at the end facing the filter cylinders 27 and 28, which are angled with the apex from the side of its end 33. In the present embodiment, the surfaces 32 are conical.
  • the filtering ability of the outer filtering cylinder 27 by the value of the separated particles is less than the same value of the filtering ability of the inner filtering cylinder 28.
  • the filtering ability of the outer filtering cylinder 27 is 100 ⁇ m, but can lie in the range of 100 - 300 ⁇ m.
  • the filtering capacity of the inner filtering cylinder 28 in the example presented is 800 ⁇ m, but may lie in the range 500 - 800 ⁇ m.
  • Both the outer 27 and the inner 28 filter cylinders can be made of stainless steel mesh, fiberglass mesh or nylon.
  • the outer 27 and inner 28 filter cylinders can be made of mesh from different or the same materials, both of those listed and from others suitable for the manufacture of strainers.
  • Top 30 and bottom 31 clips made with annular grooves 34 (figure 2, 3), in which the outer 27 and inner 28 filter cylinders are fixed.
  • the transported medium enters the cavity of the inlet coupling pipe 2 and then, turbulizing about the dividing jumper 7, it enters the cavity 35 of the filter element 6, namely, the cavity of the inner filter cylinder 28, which separates particles suspended in the transported medium with a size exceeding 800 ⁇ m that settle, getting inside the threaded coupling pipe 14.
  • the transported medium Having passed the inner filter cylinder 28, the transported medium enters the gap 29 between the outer 27 and the inner 28 filter cylinders and then passes the outer filter cylinder 27, which separates particles suspended in the transported medium with a size exceeding 100 microns, which settle on the surface 32 in the gap 29 and due to its inclination, they are directed to the axis of the filter element 6, pass through the inner filter cylinder 28 and settle, also falling inside the threaded sleeve pipe 14.
  • the drainage valve 15 is opened and the sediment accumulated inside the threaded sleeve pipe 14 is ejected from the glass 5 by a stream of the transported medium. If necessary, the glass 5 can be turned away from the housing 1 and the filter element 5 is removed, which can be additionally washed or replaced with a new one.

Landscapes

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

Abstract

L'invention est destinée à la filtration. Le filtre comprend un corps avec des tubulures d'admission et d'évacuation disposées sur un seul et même axe des côtés opposés, une unité de filtration disposée perpendiculairement à l'axe des tubulures et comportant un godet ainsi qu'un élément filtrant, et un élément de séparation dans la cavité du corps entre les tubulures. Le corps comporte un élément centrant annulaire orienté vers l'extérieur et qui passe par la paroi de séparation de la partie du corps dans la zone de la tubulure d'admission. Le godet comporte sur son fond un élément de centrage annulaire et une unité verrouillable de vidange de milieu environnant, et il est monté étanche le long du bord sur le corps. L'élément filtrant est disposé par une extrémité dans l'élément centrant annulaire du corps et, par son autre extrémité, dans l'élément de centrage annulaire du godet et comprend des cylindres filtrants interne et externe constitués d'un filet. Les extrémités des cylindres sont fixées dans des supports sous la forme d'anneaux. La capacité filtrante du cylindre filtrant externe, du point de vue de la valeur de la taille des particules séparées, est inférieure à la valeur analogue de la capacité filtrante du cylindre filtrant interne. Le résultat technique est le suivant : un degré élevé de nettoyage de l'environnement.
PCT/RU2012/000663 2011-08-15 2012-08-10 Filtre de nettoyage et élément filtrant destiné à celui-ci WO2013025128A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
UAA201310652A UA105612C2 (uk) 2011-08-15 2012-08-10 Промивний фільтр і фільтруючий елемент для нього
CN201280017961.2A CN103492040B (zh) 2011-08-15 2012-08-10 净化过滤器及其过滤元件
EA201300638A EA022332B1 (ru) 2011-08-15 2012-08-10 Промывной фильтр и фильтрующий элемент для него

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU2011133933 2011-08-15
RU2011133933/05A RU2469769C1 (ru) 2011-08-15 2011-08-15 Промывной фильтр и фильтрующий элемент для него

Publications (1)

Publication Number Publication Date
WO2013025128A1 true WO2013025128A1 (fr) 2013-02-21

Family

ID=47715299

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/RU2012/000663 WO2013025128A1 (fr) 2011-08-15 2012-08-10 Filtre de nettoyage et élément filtrant destiné à celui-ci

Country Status (5)

Country Link
CN (1) CN103492040B (fr)
EA (1) EA022332B1 (fr)
RU (1) RU2469769C1 (fr)
UA (1) UA105612C2 (fr)
WO (1) WO2013025128A1 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104056508A (zh) * 2014-06-13 2014-09-24 苏州华徕光电仪器有限公司 一种主管过滤器
RU168717U1 (ru) * 2016-06-24 2017-02-16 Андрей Юрьевич Языков Корпус фильтра для горизонтально расположенной магистрали
RU168718U1 (ru) * 2016-06-24 2017-02-16 Андрей Юрьевич Языков Корпус фильтра для вертикально расположенной магистрали
CN107252732A (zh) * 2017-06-27 2017-10-17 平原滤清器有限公司 一种适用于电动汽车热管理系统的介质过滤器
CN107427751A (zh) * 2015-04-21 2017-12-01 马勒国际有限公司 过滤器装置
CN107673419A (zh) * 2017-10-23 2018-02-09 康庆刚 高速射流自清洗过滤装置
CN109865344A (zh) * 2017-12-05 2019-06-11 鸿富锦精密工业(武汉)有限公司 过滤器
CN112344128A (zh) * 2020-11-02 2021-02-09 沈阳安达节能阀门科技有限公司 智能物联网多功能一体装置

Families Citing this family (5)

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Publication number Priority date Publication date Assignee Title
EA028267B1 (ru) * 2015-08-17 2017-10-31 Павел Эдуардович МЕЛЬНИКОВ Трубопроводный фильтр
RU182998U1 (ru) * 2017-02-20 2018-09-07 Александр Вадимович Утин Фильтр для очистки жидкости
CN108970236A (zh) * 2018-07-27 2018-12-11 宁波宝蒂塑胶阀门有限公司 一种新式过滤阀
WO2020132568A1 (fr) * 2018-12-21 2020-06-25 Strahman Valves, Inc. Crépine de pipeline
RU204760U1 (ru) * 2020-12-22 2021-06-09 Общество с ограниченной ответственностью "Пожнефтехим" Фильтр для пожарной рукавной линии

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FR1574913A (fr) * 1968-06-05 1969-07-18
EP0018527A2 (fr) * 1979-04-27 1980-11-12 Honeywell-Braukmann GmbH Filtre à nettoyage par retour du fluide filtré, en particulier pour installation d'eau domestique
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FR1574913A (fr) * 1968-06-05 1969-07-18
EP0018527A2 (fr) * 1979-04-27 1980-11-12 Honeywell-Braukmann GmbH Filtre à nettoyage par retour du fluide filtré, en particulier pour installation d'eau domestique
SU1214154A1 (ru) * 1984-09-03 1986-02-28 Предприятие П/Я Г-4066 Фильтр дл очистки жидкости
US20050121382A1 (en) * 2003-12-05 2005-06-09 Walton Frank A. Backwash flushing filter

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104056508A (zh) * 2014-06-13 2014-09-24 苏州华徕光电仪器有限公司 一种主管过滤器
CN107427751A (zh) * 2015-04-21 2017-12-01 马勒国际有限公司 过滤器装置
CN107427751B (zh) * 2015-04-21 2018-09-28 马勒国际有限公司 过滤器装置
RU168717U1 (ru) * 2016-06-24 2017-02-16 Андрей Юрьевич Языков Корпус фильтра для горизонтально расположенной магистрали
RU168718U1 (ru) * 2016-06-24 2017-02-16 Андрей Юрьевич Языков Корпус фильтра для вертикально расположенной магистрали
CN107252732A (zh) * 2017-06-27 2017-10-17 平原滤清器有限公司 一种适用于电动汽车热管理系统的介质过滤器
CN107252732B (zh) * 2017-06-27 2023-05-02 平原滤清器有限公司 一种适用于电动汽车热管理系统的介质过滤器
CN107673419A (zh) * 2017-10-23 2018-02-09 康庆刚 高速射流自清洗过滤装置
CN109865344A (zh) * 2017-12-05 2019-06-11 鸿富锦精密工业(武汉)有限公司 过滤器
CN112344128A (zh) * 2020-11-02 2021-02-09 沈阳安达节能阀门科技有限公司 智能物联网多功能一体装置

Also Published As

Publication number Publication date
CN103492040A (zh) 2014-01-01
EA022332B1 (ru) 2015-12-30
CN103492040B (zh) 2015-06-17
EA201300638A1 (ru) 2013-09-30
UA105612C2 (uk) 2014-05-26
RU2469769C1 (ru) 2012-12-20

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