LT6338B - Vehicle air filter inner liner - Google Patents

Vehicle air filter inner liner Download PDF

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Publication number
LT6338B
LT6338B LT2015014A LT2015014A LT6338B LT 6338 B LT6338 B LT 6338B LT 2015014 A LT2015014 A LT 2015014A LT 2015014 A LT2015014 A LT 2015014A LT 6338 B LT6338 B LT 6338B
Authority
LT
Lithuania
Prior art keywords
inner liner
air filter
filter inner
vehicle air
air
Prior art date
Application number
LT2015014A
Other languages
Lithuanian (lt)
Other versions
LT2015014A (en
Inventor
Audrius Bartkus
Algimantas Bubulis
Eidminas Kasparevičius
Darius MAŽEIKA
Original Assignee
Uab "Baltic Filter"
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 Uab "Baltic Filter" filed Critical Uab "Baltic Filter"
Priority to LT2015014A priority Critical patent/LT6338B/en
Priority to DE212016000063.2U priority patent/DE212016000063U1/en
Priority to DE112016001417.1T priority patent/DE112016001417T5/en
Priority to PCT/IB2016/051281 priority patent/WO2016147078A1/en
Publication of LT2015014A publication Critical patent/LT2015014A/en
Publication of LT6338B publication Critical patent/LT6338B/en

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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
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2411—Filter cartridges
    • 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
    • B01D2265/06—Details of supporting structures for filtering material, e.g. cores

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  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Gas Separation By Absorption (AREA)

Abstract

Air filter inner liner element is intended for filtering material holding. Also this element is intended for vehicle intake air flow to the combustion engine control and cleaning. The aim of this invention is to increase the efficiency of the air filtration by air flow control using new design inner liner element. The aim of this invention can be obtained when Air filter inner liner element is hollow cylinder shape with different diameters at the ends. This hollow cylinder surface area consists of at least four coils, which are twisted in opposite directions over the whole inner liner surface area and at least of four longitudinal stiffeners. Air filter inner liner consist of equal or different ring diameters at the ends 1, which is connected with at least of four coils rotated by 90 degrees 2 (where two of them have the direction of rotation from the left to the right, the other two from right to left), which respectively coupled to at least of four longitudinal stiffeners 3 rotated by 90 degrees in parallel position of the inner liner rotational axis.

Description

Oro filtro vidinis įdėklas skirtas filtruojančios medžiagos tvirtinimui, priskiriamas oro srautų valdymui, konkrečiai transporto priemonės įtraukiamo oro valymui, paduodamo į vidaus degimo variklį.The air filter inner liner is designed to hold the filter material and is used to control the flow of air, specifically the intake air purification of the vehicle fed to the internal combustion engine.

Yra žinomi oro filtrų vidiniai įdėklai palaikantys filtruojančią medžiagą, filtro korpuse, kurį sudaro plastikinės medžiagos cilindro formos tuščiaviduris korpusas susuktas į spiralę (žr. US patentas Nr.3778985, 1973-12-18). Taip pat yra žinomas oro filtras, kuriame oro filtro karkasas yra konuso formos iš tinklo su kiaurymėmis (žr. JP patentas Nr.2011245482, 2011-12-08).Inner air filter liners are known to hold the filter material in a filter housing consisting of a cylindrical hollow body of plastic material coiled in a helix (see U.S. Patent No. 3778985, December 18, 1973). There is also a known air filter in which the air filter body is cone-shaped from a mesh with holes (see JP Patent No. 2011245482, 08-12-2011).

Žinomų oro filtro vidinio įdėklo trūkumai yra tokie, kad oro srautų pasiskirstymas nėra tolygus, per visą oro filtro medžiagą, kas neužtikrina vienodą filtro valymo funkciją, kadangi ne visas plotas dalyvauja patenkančio į filtravimo procesą oro pasiskirstymą filtro medžiagos paviršiuje. Filtravimo paskirtis tik dalinai naudojama valymo funkcijai atlikti. Be to sumažėja filtravimo efektyvumas, kadangi nevienodai užsiteršia filtravimo medžiagos vietos paviršiai.The known drawbacks of the air filter inner liner are that airflow distribution is not uniform throughout the air filter material, which does not ensure uniform filter cleaning function, since not all area is involved in the distribution of air entering the filtration process on the surface of the filter material. The filtering function is only partially used for the cleaning function. In addition, filtration efficiency is reduced because the surface of the filter material is unevenly contaminated.

Yra žinomas cilindrinis oro filtro vidinis įdėklas, kuris yra su skirtingais diametrais galuose, kurio paviršius yra iš perforuoto metalinio karkaso arba kitokios medžiagos karkaso su netaisyklingo keturkampio formos kiaurymėmis (žr US patentas Nr. 2009249756, 2009-10-08).A cylindrical air filter liner is known which has different diameters at the ends, the surface of which is made of a perforated metal body or other material body with irregular rectangular holes (see U.S. Patent No. 2009249756, 08-10-2009).

Žinomo oro filtro vidinio įdėklo trūkumas yra tas, kad nepakankamai efektyviai įtekančio į oro filtrą oro srautai pasiskirsto filtro medžiagos paviršiuje, kas sumažina oro filtro filtravimo elemento naudojimo trukmę.A disadvantage of the known air filter inner liner is that the airflow of the inlet air filter which is not efficiently inlet is distributed over the surface of the filter material, which reduces the life of the air filter filter element.

Šio išradimo tikslas - oro srautų tekėjimo filtravimo medžiagoje efektyvumo padidinimas, naudojant naujos konstrukcijos vidinį įdėklą.The object of the present invention is to increase the efficiency of the air flow in the filtering material by using a new design inner liner.

Išradimo tikslas pasiekiamas tuo, kad oro filtro vidinis įdėklas yra tuščiavidurio cilindro formos, kurio galai yra skirtingų diametrų. O tuščiavidurio cilindro paviršius sudarytas iš ne mažiau keturių spiralių, kurios susuktos priešingomis kryptimis per visą paviršiaus plotą, ir ne mažiau keturių išilginių standumo briaunų.The object of the invention is achieved by the fact that the inner filter insert of the air filter has the form of a hollow cylinder with different diameters at the ends. And the surface of the hollow cylinder is made up of at least four spirals twisted in opposite directions over the entire surface area, and at least four longitudinal ribs.

figūroje pavaizduotas transporto priemonės oro filtro vidinio įdėklo pjūvis.Figure 6 is a sectional view of the interior air filter insert of the vehicle.

figūroje pavaizduotas transporto priemonės oro filtro vidinio įdėklo bendras vaizdas.Figure 4 is a general view of the interior air filter insert of the vehicle.

Oro filtro vidinis įdėklas susideda iš vienodo arba skirtingo diametro žiedų 1, sujungtų su ne mažiau keturiomis 90 laipsnių kampu pasuktomis spiralėmis 2 (kurių dvi turi sukimosi kryptį iš kairės į dešinę, o kitos dvi iš dešinės į kairę), kurios atitinkamai sujungtos su ne mažiau keturiomis 90 laipsnių kampu išdėstytomis standumo briaunomis 3 lygiagrečiomis vidinio įdėklo sukimosi ašiai.The inner filter insert of the air filter consists of rings 1 of equal or different diameters connected by at least four helixes 2 which are rotated 90 degrees (two of which have a rotation direction from left to right and the other two from right to left). four stiffeners at 90 degrees to 3 parallel axis of rotation of the inner liner.

Oro filtro vidinis įdėklas atlieka filtruojančios medžiagos tvirtinimo funkciją, taip pat reguliuoja srauto pasiskirstymą filtruojančioje medžiagoje. Oro srautas įtekėdamas į filtruojantį filtrą, per vidinį įdėklą, pasiskirsto filtruojančioje medžiagoje, tolygiai per visą paviršių, dėka to, kad vidinis įdėklas yra sudarytas iš vienodo arba skirtingo diametro žiedų sujungtų su ne mažiau keturiomis spiralėmis, atitinkamai sutvirtintomis išilginių standumo briaunų. Spiralių kraštinės sudaro taisyklingos formos kiaurymes, suspausto rombo pavidalo, kas įtakoja oro srauto tolygų pasiskirstymą filtruojančioje medžiagoje. Palyginamieji kompiuteriniai skaičiavimai parodė, kad nauja oro filtro vidinio įdėklo konstrukcija, palyginus su tokių pačių matmenų prototipo konstrukcijos vidiniu įdėklu, oro srauto pasiskirstymas, filtruojančios medžiagos paviršiuje padidėjo iki 25%.The air filter inner liner performs the function of fixing the filter material as well as regulating the flow distribution within the filter material. The flow of air through the inlet filter is distributed through the inner liner, evenly over the surface, due to the fact that the inner liner is made up of rings of equal or different diameters connected by at least four spirals, respectively supported by longitudinal stiffeners. The edges of the spirals form regular-shaped openings in the form of a compressed rhombus, which affects the uniform distribution of the airflow in the filter material. Comparative computer calculations have shown that the new air filter liner design has increased airflow distribution up to 25% relative to the inside liner of the same size prototype design.

Palyginus su prototipu, nauja konstruktyvinių elementų visuma dėka to, kad oro filtro vidinį įdėklą sudaro ne mažiau keturių 90 laipsnių kampu pasuktų spiralių, kurių dvi turi sukimosi kryptį iš kairės į dešinę, o kitos dvi iš dešinės į kairę ir kurios atitinkamai sujungtos su ne mažiau keturiomis 90 laipsnių kampu išdėstytomis standumo briaunomis lygiagrečiomis vidinio įdėklo sukimosi ašiai.Compared to the prototype, the new set of structural elements, due to the fact that the air filter inner liner consists of at least four 90-degree helixes, two of which have a left-to-right rotation and the other two from right-to-left, respectively four stiffeners at 90 degrees parallel to the axis of rotation of the inner liner.

Claims (3)

Išradimo apibrėžtisDefinition of the invention 1. Transporto priemonės oro filtro vidinis įdėklas susidedantis iš perforuoto metalinio karkaso arba kitokios medžiagos karkaso besiskiriantis tuo, kad naujos konstrukcijos vidinis įdėklas sudarytas iš ne mažiau keturių spiralių, pasuktų 90 laipsnių kampu ir atitinkamai sutvirtintų su ne mažiau keturiomis išilginėmis standumo briaunomis.1. The inner air insert of the vehicle air filter consists of a perforated metal frame or other material frame, characterized in that the new liner of the new construction consists of at least four spirals rotated 90 degrees and secured with at least four longitudinal stiffness respectively. 2. Transporto priemonės oro filtro vidinis įdėklas pagal 1 punktą b e s i s k i r i a n t i s tuo, kad naujos konstrukcijos vidinį įdėklą sudaro ne mažiau keturios spiralės, iš kurių dvi spiralės turi sukimosi kryptį iš kairės į dešinę, o kitos dvi iš dešinės į kairę.The vehicle air filter internal insert according to claim 1, characterized in that the inner liner of the new construction comprises at least four spirals, two of which have a rotation direction from left to right and the other two to a right to a left. 3. Transporto priemonės oro filtro vidinis įdėklas pagal 1 punktą, b e s i s k i r i a n t i s tuo, kad spiralės sujungtos su 90 laipsnių kampu išdėstytomis standumo briaunomis lygiagrečiomis įdėklo sukimosi ašiai.The vehicle air filter inner insert according to claim 1, characterized in that the spirals are connected with the rigidity edges at a 90 degree angle parallel to the axis of rotation of the liner.
LT2015014A 2015-03-13 2015-03-13 Vehicle air filter inner liner LT6338B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
LT2015014A LT6338B (en) 2015-03-13 2015-03-13 Vehicle air filter inner liner
DE212016000063.2U DE212016000063U1 (en) 2015-03-13 2016-03-07 Inner lining for a vehicle air filter
DE112016001417.1T DE112016001417T5 (en) 2015-03-13 2016-03-07 Inner lining for a vehicle air filter
PCT/IB2016/051281 WO2016147078A1 (en) 2015-03-13 2016-03-07 Vehicle air filter inner liner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LT2015014A LT6338B (en) 2015-03-13 2015-03-13 Vehicle air filter inner liner

Publications (2)

Publication Number Publication Date
LT2015014A LT2015014A (en) 2016-09-26
LT6338B true LT6338B (en) 2016-12-27

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Family Applications (1)

Application Number Title Priority Date Filing Date
LT2015014A LT6338B (en) 2015-03-13 2015-03-13 Vehicle air filter inner liner

Country Status (3)

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DE (2) DE112016001417T5 (en)
LT (1) LT6338B (en)
WO (1) WO2016147078A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3778985A (en) 1972-02-09 1973-12-18 Donaldson Co Inc Air cleaner with folding side walls
US7524349B2 (en) 2005-05-03 2009-04-28 Donaldson Company, Inc. Air cleaner; air filter cartridge and method of manufacturing
EP2241364B1 (en) 2005-05-03 2012-01-18 Donaldson Company, Inc. Air cleaner
DE202006001793U1 (en) * 2006-02-02 2007-03-08 Boll & Kirch Filterbau Gmbh Filter element supporting structure, especially for filter candle of back-flow filter, comprises oppositely threaded helical supporting struts, bonded at crossing sites, extending between open end bushes

Also Published As

Publication number Publication date
DE112016001417T5 (en) 2018-11-15
LT2015014A (en) 2016-09-26
DE212016000063U1 (en) 2017-11-08
WO2016147078A1 (en) 2016-09-22

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BB1A Patent application published

Effective date: 20160926

FG9A Patent granted

Effective date: 20161227