KR20090046995A - Air cleaner for automobile - Google Patents

Air cleaner for automobile Download PDF

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Publication number
KR20090046995A
KR20090046995A KR1020070112940A KR20070112940A KR20090046995A KR 20090046995 A KR20090046995 A KR 20090046995A KR 1020070112940 A KR1020070112940 A KR 1020070112940A KR 20070112940 A KR20070112940 A KR 20070112940A KR 20090046995 A KR20090046995 A KR 20090046995A
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South Korea
Prior art keywords
filter paper
air cleaner
outer cylindrical
engine
cylindrical network
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KR1020070112940A
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Korean (ko)
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오성
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오성
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Priority to KR1020070112940A priority Critical patent/KR20090046995A/en
Publication of KR20090046995A publication Critical patent/KR20090046995A/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/02—Air cleaners
    • F02M35/024—Air cleaners using filters, e.g. moistened
    • F02M35/02475—Air cleaners using filters, e.g. moistened characterised by the shape of the filter element
    • F02M35/02483—Cylindrical, conical, oval, spherical or the like filter elements; wounded filter elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/02—Air cleaners
    • F02M35/024—Air cleaners using filters, e.g. moistened
    • F02M35/02416—Fixing, mounting, supporting or arranging filter elements; Filter element cartridges
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/02—Air cleaners
    • F02M35/024—Air cleaners using filters, e.g. moistened
    • F02M35/02441—Materials or structure of filter elements, e.g. foams
    • F02M35/02466—Meshes; Grids; Perforated plates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/02—Air cleaners
    • F02M35/08—Air cleaners with means for removing dust, particles or liquids from cleaners; with means for indicating clogging; with by-pass means; Regeneration of cleaners

Abstract

본 발명은 자동차용 에어 클리너에 관한 것으로, 내측원통망체와 외측원통방체의 사이 공간부에 삽입설치된 여과지의 양면에 보호철망이 설치되어, 엔진 부압에 의해 여과지가 변형되지 않게 함으로써, 엔진 보호 및 흡기율을 향상시킨 자동차용 에어 클리너에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an air cleaner for automobiles, wherein protective wire meshes are installed on both sides of a filter paper inserted into a space between an inner cylindrical body and an outer cylindrical body to prevent deformation of the filter paper by engine underpressure, thereby protecting the engine and The present invention relates to an automotive air cleaner with improved intake rate.

본 발명에 따르면, 외측원통망체, 외측원통망체의 내측에 삽입된 내측원통망체, 외측원통망체의 내측과 내측원통망체의 외측에 형성된 공간에 삽입된 주름진 여과지, 외측원통망체와 내측원통망체의 상하 단부를 고정하는 상부지지캡 및 하부지지캡을 포함하여 구성된 자동차용 에어 클리너에 있어서, 상기 여과지의 양면에 보호철망이 부착되어, 여과지를 엔진 부압으로부터 보호하는 자동차용 에어 클리너가 제공된다.According to the present invention, the outer cylindrical body, the inner cylindrical body inserted into the inner cylindrical network, the pleated filter paper inserted in the space formed on the inner and outer cylindrical inner side of the outer cylindrical, the upper and lower of the outer cylindrical and inner cylindrical network In the automobile air cleaner comprising an upper support cap and a lower support cap for fixing the end, there is provided an automotive air cleaner for protecting the filter paper from the engine negative pressure is attached to the protective wire mesh on both sides of the filter paper.

자동차, 에어 클리너, 여과지, 보호철망 Automotive, Air Cleaner, Filter Paper, Protective Wire Mesh

Description

자동차용 에어 크리너{Air cleaner for automobile}Air cleaner for automobile {

본 발명은 자동차용 에어 클리너에 관한 것으로, 내측원통망체와 외측원통방체의 사이 공간부에 삽입설치된 여과지의 양면에 보호철망이 설치되어, 엔진 부압에 의해 여과지가 변형되지 않게 함으로써, 엔진 보호 및 흡기율을 향상시킨 자동차용 에어 클리너에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an air cleaner for automobiles, wherein protective wire meshes are installed on both sides of a filter paper inserted into a space between an inner cylindrical body and an outer cylindrical body to prevent deformation of the filter paper by engine underpressure, thereby protecting the engine and The present invention relates to an automotive air cleaner with improved intake rate.

[문헌 1] 한국 실용신안등록 제0223571호, 2001.03.02[Document 1] Korean Utility Model Registration No. 0223571, 2001.03.02

자동차용 에어 클리너는 엔진 내부로 유입되는 공기의 미세 먼지 등을 제거하여 엔진에서의 연료 연소가 가능토록 하는 것으로, 흡기 라인 상에 설치된다.The air cleaner for automobile removes fine dust and the like of air flowing into the engine to enable fuel combustion in the engine, and is installed on the intake line.

종래의 에어 클리너는 내측원통망체의 외측에 외측원통망체가 설치되고, 상기 내측원통망체의 외측과 외측원통망체의 내측에 형성된 공간에 부직포 등의 여과지가 설치되며, 내측원통망체와 외측원통망체의 상하 단부를 지지고정하는 상부지지캡과 하부지지캡으로 구성된다.In the conventional air cleaner, an outer cylindrical network is installed outside of the inner cylindrical network, and filter paper such as a nonwoven fabric is installed in a space formed on the outer side of the inner cylindrical network and on the inner side of the outer cylindrical network. It consists of an upper support cap and a lower support cap for fixing the upper and lower ends.

따라서 내측원통망체의 내부 공간과, 외측원통망체의 외측 공간을 공기가 출입하면서 여과지에 이물질이 걸러지게 된다. 즉 엔진의 작동에 의해 엔진 내부에 부압이 발생하면, 이 흡입력으로 외기를 빨아 들이게 되고, 에어 클리너를 통하여 걸러진 후 깨끗한 공기만이 엔진의 연소실로 유입된다.Therefore, foreign matter is filtered out of the filter paper while air enters and exits the inner space of the inner cylindrical network and the outer space of the outer cylindrical network. That is, when negative pressure is generated inside the engine by the operation of the engine, the suction air is sucked in by the suction force, and after being filtered through the air cleaner, only clean air flows into the combustion chamber of the engine.

그러나, 계속 사용에 의해 미세 먼지 등이 여과지의 기공을 막게 되어 원활한 공기의 소통이 이루어지지 않게 될 경우, 엔진의 부압에 의해 여과지가 변형되는 문제가 있게 된다. 물론 종래의 경우 내측원통망체와 외측원통망체에 의해 여과지의 원형이 어느 정도 지지될 수 있으나, 여과지의 구조는 여과 면적을 높이기 위하여 주름지게 접혀진 상태로 둥글게 설치되어 있으므로, 주름부가 찌그러지는 등의 많은 변형이 발생하게 된다.However, when fine dust or the like keeps the pores of the filter paper by continuous use, and smooth air communication is not performed, there is a problem that the filter paper is deformed by the negative pressure of the engine. Of course, in the conventional case, the circular shape of the filter paper may be supported to some extent by the inner cylinder and the outer cylinder, but since the structure of the filter paper is roundly installed in a folded state in order to increase the filtration area, many wrinkles are crushed. Deformation will occur.

따라서 외기의 먼지가 완전히 걸러지지 않게 되어, 미세 먼지 등이 엔진으로 유입되어 엔진의 손상은 물론이고 엔진 출력의 저하와 과도한 에너지의 소모 및 매 연의 발생 원인이 되고 있다.Therefore, the dust of the outside air is not completely filtered out, fine dust and the like flows into the engine, as well as damage to the engine, causing a decrease in engine output, excessive energy consumption and smoke generation.

본 발명의 목적은 엔진의 높은 부압에서도 여과지의 변형이 발생되지 않도록 하기 위하여 여과지의 양면에 보호철망을 부착하여 구조를 제공함에 있다.An object of the present invention is to provide a structure by attaching a protective wire mesh on both sides of the filter paper so that deformation of the filter paper does not occur even at high negative pressure of the engine.

본 발명은 여과지의 양면에 보호철망을 부착하여 여과지의 절곡 형상을 높은 부압에서도 유지하게 함으로써, 공기의 여과 성능을 향상킴으로써 엔진의 보호, 출력 향상, 연료 절감 및 매연 저감의 효과를 가지게 된다.The present invention has a protective wire mesh on both sides of the filter paper to maintain the bent shape of the filter paper at a high negative pressure, thereby improving the air filtration performance, and has the effect of protecting the engine, improving output, saving fuel, and reducing smoke.

본 발명은 외측원통망체(1), 외측원통망체(1)의 내측에 삽입된 내측원통망체(2), 외측원통망체(1)의 내측과 내측원통망체(2)의 외측에 형성된 공간에 삽입된 주름진 여과지(3), 외측원통망체(1)와 내측원통망체(2)의 상하 단부를 고정하는 상부지지캡(4) 및 하부지지캡(5)을 포함하여 구성된 자동차용 에어 클리너에 있어서, 상기 여과지(3)의 양면에 보호철망(6)이 부착되어, 여과지(3)를 엔진 부압으로부터 보호함을 특징으로 한다.The present invention is inserted into a space formed on the outside of the inner cylindrical body (2), the inner cylindrical network (2) inserted into the inner side of the outer cylindrical network (1), the outer cylindrical network (1) and the outer cylindrical network (2) In the air cleaner for automobile comprising a pleated filter paper (3), the upper cylindrical cap (1) and the upper and lower ends of the upper and lower ends of the inner cylindrical network (2), and the lower supporting cap (5), The protective wire mesh 6 is attached to both sides of the filter paper 3 to protect the filter paper 3 from engine negative pressure.

에어 클리너는 외기가 내측원통망체(2)의 가운데로 유입되어 여과지(3)를 통과하여 외측원통망체(1)를 거쳐 엔진으로 유입된다. 또는 외측원통망체(1)를 통해 여과지(3)를 거친 후 내측원통망체(2)의 가운데 통공을 통해 엔진으로 유입된다. 이는 설치 관로의 구조에 의해 결정되는 사항이다.The air cleaner flows into the center of the inner cylindrical network 2, passes through the filter paper 3, and flows into the engine via the outer cylindrical network 1. Or after passing through the filter paper 3 through the outer cylindrical network (1) is introduced into the engine through the center hole of the inner cylindrical network (2). This is determined by the structure of the installation pipeline.

외기를 엔진으로 흡입하는 것은 엔진의 부압에 의해 발생되는 것으로, 특히 대형 트럭이나 버스의 경우 엔진 부압이 크기 때문에 그만큼 여과지(3)의 손상이 우려된다. 따라서 종래의 경우 여과지(3)를 다수회 접어 둥근 원통형으로 설치하여 여과 면적을 증대시키고, 여과지(3)로 형성된 원통형의 내측과 외측에 내측원통망체(2)와 외측원통망체(1)를 설치하여 여과지(3)가 부압에 의해 찌그러지는 것을 방지하고자 하였다. 그러나, 비포장도로 등과 같이 먼지가 많은 곳, 또는 포장 도로에서의 급출발이나 과속에 의한 대량의 공기 유입이 필요한 경우에는 부압의 발생이 높아 내측원통망체(2)와 외측원통망체(1)만으로는 여과지(3)를 보호할 수 없었다.Intake of outside air into the engine is caused by the negative pressure of the engine. In particular, in the case of a large truck or a bus, the engine negative pressure is large, so that the filter paper 3 may be damaged. Therefore, in the conventional case, the filter paper 3 is folded several times to install a round cylinder to increase the filtration area, and the inner cylindrical network 2 and the outer cylindrical network 1 are installed on the inner and outer sides of the cylindrical shape formed of the filter paper 3. In order to prevent the filter paper 3 from being crushed by negative pressure. However, when a large amount of air is required due to a rapid start or overspeed in a dusty place such as an unpaved road or the like, the negative pressure is high, and only the inner cylindrical body 2 and the outer cylindrical network 1 can be used as filter paper ( 3) could not be protected.

따라서 본 발명은 여과지(3) 자체를 보호할 수 있는 구조를 가지는데, 여과지(3)의 양면에 보호철망(6)을 부착한 구조이다. 즉 도 3과 도 4에 도시된 바와 같이 여과지(3)의 절곡된 형상을 따라 그대로 같은 형상으로 보호철망(6)이 접촉되게 설치된다.Therefore, the present invention has a structure capable of protecting the filter paper 3 itself, the protective wire mesh 6 is attached to both sides of the filter paper (3). That is, as shown in FIG. 3 and FIG. 4, the protective wire mesh 6 is installed in the same shape as it is in contact with the bent shape of the filter paper 3.

이와 같은 구조에 의하여 엔진의 부압으로 공기가 흡입될 때, 특히 미세 먼지가 여과지(3)의 기공을 막아 부압의 영향을 많이 받을 경우에도 그 형상을 유지할 수 있게 되어, 외기의 먼지를 걸러 엔진으로 보낼 수 있게 된다.With this structure, when air is sucked by the negative pressure of the engine, the shape can be maintained even when fine dust blocks the pores of the filter paper 3 and is greatly affected by the negative pressure. I can send it.

즉, 부압에 의하여 여과지(3)가 변형을 일으킬 경우 우선 내측원통망체(2)와 외측원통망체(1)에 의하여 그 원형이 유지되고, 나아가 보호철망(6)이 여과지(3)의 양면에 견고히 부착되어 있어 여과지(3)가 찢어지거나 변형되는 것을 방지할 수 있게 된다.That is, when the filter paper 3 deforms due to negative pressure, first, the circular shape is maintained by the inner cylindrical network 2 and the outer cylindrical network 1, and the protective wire mesh 6 is formed on both sides of the filter paper 3, respectively. It is firmly attached to prevent the filter paper 3 from being torn or deformed.

도 1은 본 발명의 일부 절개 전체 사시도1 is a perspective view of a partial cutaway of the present invention

도 2는 본 발명의 단면도2 is a cross-sectional view of the present invention

도 3은 본 발명의 여과지에 보호철망이 부착된 구조의 사시도Figure 3 is a perspective view of the structure attached to the protective wire mesh filter paper of the present invention

도 4는 본 발명의 여과지의 양면에 보호철망이 부착된 상태의 단면도Figure 4 is a cross-sectional view of the protective wire attached to both sides of the filter paper of the present invention

※ 도면의 주요 부분에 대한 부호의 설명※ Explanation of codes for main parts of drawing

1 : 외측원통망체 2 : 내측원통망체1: outer cylindrical network 2: inner cylindrical network

3 : 여과지 4 : 상부지지캡3: filter paper 4: upper support cap

5 : 하부지지캡 6 : 보호철망5: lower support cap 6: protective wire mesh

Claims (1)

외측원통망체(1), 외측원통망체(1)의 내측에 삽입된 내측원통망체(2), 외측원통망체(1)의 내측과 내측원통망체의 외측에 형성된 공간에 삽입된 주름진 여과지(3), 외측원통망체(1)와 내측원통망체(2)의 상하 단부를 고정하는 상부지지캡(4) 및 하부지지캡(5)을 포함하여 구성된 자동차용 에어 클리너에 있어서, 상기 여과지(3)의 양면에 보호철망(6)이 부착되어, 여과지(3)를 엔진 부압으로부터 보호함을 특징으로 하는 자동차용 에어 클리너.The outer cylindrical network 1, the inner cylindrical network 2 inserted inside the outer cylindrical network 1, and the pleated filter paper 3 inserted in the space formed inside and outside of the inner cylindrical network 1 of the outer cylindrical network 1 In the air cleaner for the vehicle comprising a top support cap 4 and the bottom support cap 5 for fixing the upper and lower ends of the outer cylindrical network 1 and the inner cylindrical network 2, the filter paper 3 of the A protective wire mesh (6) is attached to both surfaces to protect the filter paper (3) from engine negative pressure.
KR1020070112940A 2007-11-07 2007-11-07 Air cleaner for automobile KR20090046995A (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109731398A (en) * 2019-03-14 2019-05-10 高博集团有限公司 A kind of methanol filter glass Compound filtering material
KR102358809B1 (en) * 2021-11-24 2022-02-08 주식회사 알파오토파츠 Intake filter assambly for vehicle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109731398A (en) * 2019-03-14 2019-05-10 高博集团有限公司 A kind of methanol filter glass Compound filtering material
KR102358809B1 (en) * 2021-11-24 2022-02-08 주식회사 알파오토파츠 Intake filter assambly for vehicle

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