RU2016106119A - Non-woven self-supporting filter - Google Patents

Non-woven self-supporting filter Download PDF

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Publication number
RU2016106119A
RU2016106119A RU2016106119A RU2016106119A RU2016106119A RU 2016106119 A RU2016106119 A RU 2016106119A RU 2016106119 A RU2016106119 A RU 2016106119A RU 2016106119 A RU2016106119 A RU 2016106119A RU 2016106119 A RU2016106119 A RU 2016106119A
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RU
Russia
Prior art keywords
filter
volumetric
fibers
diameters
filter according
Prior art date
Application number
RU2016106119A
Other languages
Russian (ru)
Other versions
RU2639702C2 (en
Inventor
Дмитрий Александрович Трубицын
Василий Николаевич Горев
Иван Александрович Мик
Original Assignee
Общество С Ограниченной Ответственностью "Тион Инжиниринг"
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.)
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Publication date
Application filed by Общество С Ограниченной Ответственностью "Тион Инжиниринг" filed Critical Общество С Ограниченной Ответственностью "Тион Инжиниринг"
Priority to RU2016106119A priority Critical patent/RU2639702C2/en
Priority to PCT/RU2017/000081 priority patent/WO2017146613A1/en
Publication of RU2016106119A publication Critical patent/RU2016106119A/en
Application granted granted Critical
Publication of RU2639702C2 publication Critical patent/RU2639702C2/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • 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
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Nanotechnology (AREA)
  • Filtering Materials (AREA)
  • Textile Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Claims (5)

1. Объемный фильтр из нетканого самонесущего материала, состоящий из полимерных несущих волокон с диаметрами микроразмеров и встроенных в несущие волокна полимерных фильтрующих волокон с диаметрами наноразмеров, отличающийся тем, что несущие волокна образуют связный трехмерный каркас фильтра, а фильтрующие волокна в объеме фильтра распределены таким образом, что их плотность в объеме фильтра различна и увеличивается от поверхности фильтра, обращенной к входящему потоку очищаемой среды к поверхности фильтра, через которую выходит очищаемая среда.1. Volumetric filter made of non-woven self-supporting material, consisting of polymer carrier fibers with micro-diameters and polymer filter fibers embedded in the carrier fibers with nanoscale diameters, characterized in that the carrier fibers form a connected three-dimensional filter frame, and filter fibers in the filter volume are distributed in such a way that their density in the filter volume is different and increases from the surface of the filter facing the incoming stream of the medium to be cleaned to the surface of the filter through which the cleaning environment 2. Объемный фильтр по п. 1, отличающийся тем, что отношение диаметров несущих волокон к диаметрам фильтрующих составляет не менее, чем 50:1.2. The volumetric filter according to claim 1, characterized in that the ratio of the diameters of the bearing fibers to the diameters of the filters is not less than 50: 1. 3. Объемный фильтр по п. 1, отличающийся тем, что толщина фильтра составляет не менее 3 мм.3. The volumetric filter according to claim 1, characterized in that the thickness of the filter is at least 3 mm. 4. Объемный фильтр по п. 1, отличающийся тем, что имеет форму полого цилиндра.4. The volumetric filter according to claim 1, characterized in that it has the shape of a hollow cylinder. 5. Объемный фильтр по п. 1, отличающийся тем, что имеет форму призмы. 5. The volumetric filter according to claim 1, characterized in that it has the shape of a prism.
RU2016106119A 2016-02-24 2016-02-24 Depth filter from nonwoven self-supported material RU2639702C2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
RU2016106119A RU2639702C2 (en) 2016-02-24 2016-02-24 Depth filter from nonwoven self-supported material
PCT/RU2017/000081 WO2017146613A1 (en) 2016-02-24 2017-02-17 Three-dimensional filter made of a non-woven self-supporting material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2016106119A RU2639702C2 (en) 2016-02-24 2016-02-24 Depth filter from nonwoven self-supported material

Publications (2)

Publication Number Publication Date
RU2016106119A true RU2016106119A (en) 2017-08-29
RU2639702C2 RU2639702C2 (en) 2017-12-21

Family

ID=59686353

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2016106119A RU2639702C2 (en) 2016-02-24 2016-02-24 Depth filter from nonwoven self-supported material

Country Status (2)

Country Link
RU (1) RU2639702C2 (en)
WO (1) WO2017146613A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020225728A1 (en) * 2019-05-06 2020-11-12 Sabic Global Technologies B.V. Distillation tray having through holes with different diameters

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5340479A (en) * 1992-08-20 1994-08-23 Osmonics, Inc. Depth filter cartridge and method and apparatus for making same
US5591335A (en) * 1995-05-02 1997-01-07 Memtec America Corporation Filter cartridges having nonwoven melt blown filtration media with integral co-located support and filtration
BY5807C1 (en) * 1999-06-23 2003-12-30
DE102006014236A1 (en) * 2006-03-28 2007-10-04 Irema-Filter Gmbh Fleece material used as a pleated air filter in a motor vehicle comprises thinner fibers homogeneously incorporated into thicker fibers
US20090266759A1 (en) * 2008-04-24 2009-10-29 Clarcor Inc. Integrated nanofiber filter media
RU88575U1 (en) * 2009-07-15 2009-11-20 Общество С Ограниченной Ответственностью "Полимер" (Ооо "Полимер") FILTER ELEMENT FOR CLEANING LIQUIDS, PREVIOUSLY MILK
US20110210060A1 (en) * 2010-02-26 2011-09-01 Clarcor Inc. Expanded composite filter media including nanofiber matrix and method
RU2432983C1 (en) * 2010-03-05 2011-11-10 Общество с ограниченной ответственностью "АСИНТЕК" Air filter
RU2461409C2 (en) * 2010-04-20 2012-09-20 Государственное научное учреждение "Институт механики металлополимерных систем имени В.А. Белого Национальной академии наук Беларуси" Method of producing polymer fine filtration element for food products, mainly, milk
RU154003U1 (en) * 2015-01-12 2015-08-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Волгоградский государственный технический университет" (ВолгГТУ) MULTILAYER FILTER MATERIAL

Also Published As

Publication number Publication date
WO2017146613A1 (en) 2017-08-31
RU2639702C2 (en) 2017-12-21

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