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KR0131021B1 - Automotive Auxiliary Air Cleaner - Google Patents

Automotive Auxiliary Air Cleaner

Info

Publication number
KR0131021B1
KR0131021B1 KR1019950034648A KR19950034648A KR0131021B1 KR 0131021 B1 KR0131021 B1 KR 0131021B1 KR 1019950034648 A KR1019950034648 A KR 1019950034648A KR 19950034648 A KR19950034648 A KR 19950034648A KR 0131021 B1 KR0131021 B1 KR 0131021B1
Authority
KR
South Korea
Prior art keywords
main body
air cleaner
inlet port
guide vane
auxiliary air
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.)
Expired - Fee Related
Application number
KR1019950034648A
Other languages
Korean (ko)
Other versions
KR970021711A (en
Inventor
박기윤
Original Assignee
전성원
현대자동차주식회사
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Publication date
Application filed by 전성원, 현대자동차주식회사 filed Critical 전성원
Priority to KR1019950034648A priority Critical patent/KR0131021B1/en
Publication of KR970021711A publication Critical patent/KR970021711A/en
Application granted granted Critical
Publication of KR0131021B1 publication Critical patent/KR0131021B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/02Air cleaners
    • F02M35/0212Multiple cleaners
    • F02M35/0216Multiple cleaners arranged in series, e.g. pre- and main filter in series
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/02Air cleaners
    • F02M35/022Air cleaners acting by gravity, by centrifugal, or by other inertial forces, e.g. with moistened walls
    • F02M35/0223Air cleaners acting by gravity, by centrifugal, or by other inertial forces, e.g. with moistened walls by centrifugal forces, e.g. cyclones
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/12Intake silencers ; Sound modulation, transmission or amplification
    • F02M35/1205Flow throttling or guiding
    • F02M35/1211Flow throttling or guiding by using inserts in the air intake flow path, e.g. baffles, throttles or orifices; Flow guides

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Cyclones (AREA)

Abstract

a cylinder typed main body(13) having a suction port(10) & an exhaust port(11) formed on the outer top peripheral surface and a guide vane(12) inducing air flow in the inner position opposing a suction port(10); and a cylinder shape lower cap(15) having a net typed dust removing a plate(14) in a boundary portion to a main body(13); is disclosed. Thereby, it is possible to reduce suction noise and to enhance clearing efficiency and life.

Description

자동차용 보조 에어클리너Automotive Auxiliary Air Cleaner

제1도는 본 발명에 따른 보조에어클리너를 나타내는 분해사시도.1 is an exploded perspective view showing an auxiliary air cleaner according to the present invention.

제2도는 본 발명에 따른 보조에어클리너의 설치상태를 나타내는 일부 단면사시도.2 is a partial cross-sectional perspective view showing an installation state of the auxiliary air cleaner according to the present invention.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

10 : 흡기구 11 : 배기구10 intake port 11 exhaust port

12 : 가이드베인 13 : 주몸체12: guide vane 13: the main body

14 : 먼지제거판 15 : 하부캡14: dust removal plate 15: lower cap

16 : 오목안내면 17 : 걸림턱16: concave guide surface 17: locking jaw

20 : 에어클리너20: air cleaner

본 발명은 에어클리너의 흡기구에 보조에어클리너를 연결 설치하여 흡기소음 저감, 청정효율 증대, 엘리먼트 수명 연장 등의 효과를 도모할 수 있게 한 것이다.The present invention is to install an auxiliary air cleaner connected to the air inlet of the air cleaner to reduce the intake noise, increase the clean efficiency, extend the life of the element.

일반적으로 자동차의 에어클리너는 엔진으로 공급되는 공기 속의 먼지 등을 제거해주는 역할을 갖게 되는 바, 이러한 에어클리너는 실질적으로 먼지를 제거해주는 엘리먼트를 엔진 운전시간에 비례하여 수시로 청소를 해줘야 하는 번거로움과 교체시기가 빠른 단점을 갖고 있었으며, 또한 에어클리너의 흡기구로부터 연장되는 덕트의 길이가 상당하여 원가 상승의 요인을 가지며 또한 대단히 큰 흡기소음을 일으키게 된다.In general, the air cleaner of the car has a role of removing dust in the air supplied to the engine. Such an air cleaner has a problem of having to clean the element that removes dust substantially in proportion to the engine operation time. The replacement time has a shortcoming, and the length of the duct extending from the air cleaner's intake port is considerable, causing a cost increase and inducing a very large intake noise.

즉, 기존의 에어클리너는 청정효율을 높이는데 한계를 갖고 있었으며, 흡기소음 발생에도 전혀 무방비상태인 취약한면을 보여왔다.In other words, the existing air cleaner had a limit to increase the clean efficiency, and has been shown to be vulnerable, which is completely defenseless even when intake noise is generated.

따라서, 본 발명은 이와 같은 점을 감안하여 안출한 것으로서, 에어클리너의 흡기구의 원심력을 이용한 공기흡입 방식으로 먼지제거와 소음저감을 실현할 수 있는 보조에어클리너를 연결 설치하여, 에어클리너로 유입되는 공기를 이곳에서 1차 걸러주면서 소음발생을 사전에 차단할 수 있게 한 자동차의 보조에어클리너를 제공하는데 그 목적이 있는 것이다.Accordingly, the present invention has been made in view of the above, by connecting the auxiliary air cleaner that can realize the dust removal and noise reduction by the air suction method using the centrifugal force of the inlet of the air cleaner, the air flowing into the air cleaner Its purpose is to provide a secondary air cleaner for cars that can filter out the noises in the first place.

이하, 첨부도면을 참조하여 본 발명을 상세히 설명하면 다음과 같다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

본 발명은 상단 외주연에는 흡기구(10)와 배기구(11)가 각각 형성되고, 흡기구(10)를 마주대하는 안쪽에는 공기흐름을 유도하는 가이드베인(12)을 갖는 원통 용기형의 주몸체(13)와, 상기 주몸체(13)의 하부입구에 조합되면서 이것(13)을 밀폐시켜주게 되고, 주몸체(13)와의 경계부에 망사형 먼지제거판(14)을 갖는 원통형 하부캡(15)으로 이루어진 것을 특징으로 한다.In the present invention, the inlet port 10 and the exhaust port 11 are respectively formed on the outer periphery of the upper end, and the cylindrical main body 13 having a guide vane 12 for inducing air flow in the inner side facing the inlet 10 And, it is combined with the lower inlet of the main body 13 to seal this (13), the cylindrical lower cap 15 having a mesh dust removal plate 14 at the boundary with the main body 13 Characterized in that made.

특히, 상기 흡기구(10)와 배기구(11)은 주몸체(13)의 원주방향을 따라 90°의 위상차를 갖는 위치에 형성되어 있는 것을 특징으로 한다.In particular, the inlet port 10 and the exhaust port 11 is characterized in that formed in a position having a phase difference of 90 degrees along the circumferential direction of the main body (13).

또한, 상기 가이드베인(12)은 소정의 곡률을 갖는 만곡형의 판체로 이루어지고, 그 오목안내면(16)이 흡기구(10)쪽을 향하도록 하면서 흡기구(10)의 바로 안쪽에 배치되어, 이곳(10)을 통해 유입된 공기가 이 가이드베인(12)의 오목안내면(16)을 따라 흐르면서 사이클론 흐름을 가질 수 있게 한 것을 특징으로 한다.In addition, the guide vane 12 is formed of a curved plate body having a predetermined curvature, and is disposed just inside the inlet port 10 while the concave guide surface 16 faces the inlet port 10. It is characterized in that the air introduced through (10) can have a cyclone flow while flowing along the concave guide surface 16 of this guide vane 12.

이를 좀더 상세히 설명하면 다음과 같다.This will be described in more detail as follows.

첨부도면 제1도는 본 발명의 보조에어클리너를 나타내는 분해사시도이다.1 is an exploded perspective view showing an auxiliary air cleaner of the present invention.

여기서, 도면부호 13은 보조에어클리너의 주몸체를 나타낸다.Here, reference numeral 13 denotes the main body of the auxiliary air cleaner.

상기 주몸체(13)는 아래쪽에 입구를 갖는 원통형의 밀폐용기 형상으로 이루어져 있으며, 상단 외주부에는 외부와 통하는 흡기구(10)와 배기구(11)가 각각 형성되어 있다.The main body 13 has a cylindrical closed container shape having an inlet at the bottom, and the inlet 10 and the exhaust port 11 communicating with the outside are formed in the outer peripheral portion of the upper end, respectively.

이때의 흡기구(10) 및 배기구(11)는 용기 외주면에서부터 일정길이 바깥쪽으로 연장되어 있으며, 그 끝단부에는 에어덕트 등을 연결할 수 있도록 걸림턱(17)이 형성되어 있다.At this time, the inlet port 10 and the exhaust port 11 extends a predetermined length outward from the outer peripheral surface of the container, the locking end 17 is formed at its end portion so as to connect the air duct or the like.

특히, 상기 흡기구(10)와 배기구(11)는 서로 90°의 위상차를 두고 각각 위치되며, 이것들(10), (11)의 내벽 일부는 주몸체(13)의 내벽과 연속면으로 이루어지게 되어 흡기구(10)를 통하여 유입되는 공기와 내벽으로부터 받는 흐름저항을 최소화하면서 주몸체(13)의 내부까지 도달할 수 있게 된다.In particular, the inlet port 10 and the exhaust port 11 are respectively positioned with a phase difference of 90 ° to each other, and a part of the inner wall of these (10), (11) is made of a continuous surface and the inner wall of the main body (13) It is possible to reach the inside of the main body 13 while minimizing the flow resistance received from the air and the inner wall introduced through the inlet port (10).

또한, 도면부호 12는 주몸체 내부의 공기흐름을 유도하는 가이드베인을 나타낸다.In addition, reference numeral 12 denotes a guide vane for inducing air flow inside the main body.

상기 가이드베인(12)은 소정의 곡률을 갖는 만곡형의 판체로 이루어져 있으며, 주몸체(13)의 내벽에 이것(13)과 나란하게 세워진 상태로 일측단을 이용하여 융착 고정된다.The guide vane 12 is formed of a curved plate body having a predetermined curvature, and is fusion-fixed by using one side end in a state in which the guide vanes 12 are erected in parallel with this 13 on the inner wall of the main body 13.

이렇게 고정설치되는 가이드베인(12)의 오목안내면(16)은 상기 흡기구(10)쪽을 향해 있게 되어 흡기구(10)를 통해 유입되는 공기를 받아낼 수 있게 되며, 융착되지 않는 다른 일측단은 주몸체 내벽과 적정 간격을 유지할 수 있게 되어 그 사이로 공기의 유동이 가능하도록 해준다.The concave guide surface 16 of the guide vane 12 fixed in this way is directed toward the intake port 10 to receive the air flowing through the intake port 10, and the other end of the guide vane 12 is not fused. It can maintain a proper distance from the inner wall of the body to allow the flow of air therebetween.

이때의 가이드베인(12)은 주몸체(13) 전체 높이의 약 2/3정도 구간에 걸쳐서 배치되게 되며, 이렇게 가이드베인(12)이 배치되어 있는 구간에서는 선회하는 공기의 흐름이 이루어져 사이클론 효과를 볼 수 있게 된다.At this time, the guide vane 12 is disposed over a section of about 2/3 of the entire height of the main body 13, and in the section in which the guide vane 12 is disposed, the flow of air to be rotated is made to create a cyclone effect. I can see it.

예를들면, 흡기구(10)로부터 내부에 유입되는 공기는 가이드베인(12)의 오목안내면(16)과 이것의 맞은편 즉, 주몸체(13)의 내벽으로 둘러쌓인 주위를 선회하는 흐름진행을 보이게 되고, 이러한 선회기류 내의 먼지와 같은 이물질들은 원심력의 작용에 의해 벽면쪽으로 이동하는 동시에 그곳에 부딪히면서 아래쪽으로 분리될 수 있게 된다.For example, the air flowing into the air from the inlet port 10 may flow through the concave guide surface 16 of the guide vane 12 and its surroundings, that is, around the inner wall of the main body 13. The foreign matter such as dust in the swirling air flows to the wall by the action of the centrifugal force and can be separated downwards by hitting it.

또한, 도면부호 15는 하부캡을 나타낸다.Further, reference numeral 15 denotes a lower cap.

상기 하부캡(15)은 주몸체(13)의 개방된 하단입구를 밀폐시켜주는 마감부재를 의미하여, 주몸체(13)에서 분리되어지는 먼지 등을 모아 놓을 수 있는 집진통의 역할을 갖는다.The lower cap 15 means a closing member that seals the open lower end of the main body 13, and has a role of a dust collecting container capable of collecting dust and the like separated from the main body 13.

이를 위하여, 하부캡(15)의 상단 내주연에는 먼지제거판(14)이 장착되고, 이 먼지제거판(14)을 거쳐서 그 아래쪽에 먼지가 모여질 수 있게 된다.To this end, a dust removing plate 14 is mounted on the upper inner circumference of the lower cap 15, and dust can be collected under the dust removing plate 14.

한편, 이와 같은 본 발명의 보조에어클리너는, 첨부도면 제 2 도에 도시한 바와 같이, 에어클리너(20)의 일측에서 이와 일체로 연결 설치된다.On the other hand, such an auxiliary air cleaner of the present invention, as shown in Figure 2 of the accompanying drawings, is provided integrally connected to this on one side of the air cleaner (20).

즉, 주몸체(13)는 에어클리너 몸체와 나란하게 배치되고, 주몸체(13)가 갖는 배기구(11)는 에어클리너(20)의 흡기구 내에 일부 끼워지면서 연통될 수 있게 되는 동시에 걸림턱(17)의 바깥쪽에서 클립 등으로 체결되므로, 보조에어클리너에서 에어클리너까지 공기의 흐름 경로가 이어질 수 있게 된다.That is, the main body 13 is disposed in parallel with the air cleaner body, and the exhaust port 11 of the main body 13 can be communicated while being partially inserted into the inlet of the air cleaner 20, and at the same time, the locking jaw 17 Since it is fastened with a clip or the like from the outside, the air flow path from the auxiliary air cleaner to the air cleaner can be continued.

따라서, 본 발명의 보조에어클리너를 이용한 엔진흡기 과정을 살펴보면 다음과 같다.Therefore, looking at the engine intake process using the auxiliary air cleaner of the present invention.

주몸체(13)의 흡기구(10)를 통하여 그 내부로 유입된 공기는 이 공기의 흐름 방향을 정면에서 차단하고 있는 가이드베인(12)의 오목안내면(16)에 부딪히게 되고, 계속해서 오목안내면(16)에 부딪힌 공기는 이것(16)을 따라 흐름이 유도되어 사이클론 현상을 일으키면서 아래쪽을 통과한 후, 배기구(11)를 거쳐서 에어클리너로 공급될 수 있게 된다.Air introduced into the inside through the inlet port 10 of the main body 13 impinges on the concave guide surface 16 of the guide vane 12 which blocks the flow direction of the air from the front, and continues the concave guide surface. The air impinging on (16) can be supplied to the air cleaner via the exhaust port (11) after passing downwardly while inducing a flow along this (16) causing a cyclone phenomenon.

이때, 가이드베인(12)의 오목안내면(16)에 유도되어 선회하는 과정에서 공기중의 먼지는 대부분 원심력에 의해 아래쪽으로 분리되고, 이렇게 분리되어진 먼지는 하부캡(15)의 바닥부에 모여질 수 있게 된다.At this time, in the process of turning the guide vane 12 by the concave guide surface 16, the dust in the air is separated by the centrifugal force to the bottom, and the separated dust is collected in the bottom of the lower cap 15 It becomes possible.

또한, 공기가 유입될 때 형성되는 흡기압은 주몸체(13)의 내부를 경유하는 동안 상당량 소멸되므로, 흡기 소음의 발생을 사전에 차단할 수 있게 된다.In addition, since the intake pressure formed when the air is introduced is largely dissipated while passing through the inside of the main body 13, it is possible to block the generation of intake noise in advance.

이상에서와 같이 본 발명은 흡기중의 먼지를 한차례 걸러주면서 이때의 흡기소음도 같이 저감시켜줄 수 있는 보조에어클리너를 제공함으로써, 에어클리너의 수명연장 효과 및 청정효율 증대와, 엔진의 흡기 성능 향상을 도모할 수 있는 장점이 있는 것이다.As described above, the present invention provides an auxiliary air cleaner that can filter out dust during intake and reduce intake noise at this time, thereby increasing the lifespan and cleaning efficiency of the air cleaner and improving the intake performance of the engine. There is an advantage to it.

Claims (3)

상단 외주연에는 흡기구(10)와 배기구(11)가 각각 형성되고, 흡기구(10)를 마주대하는 안쪽에는 공기흐름을 유도하는 가이드베인(12)을 갖는 원통 용기형의 주몸체(13)와, 상기 주몸체(13)의 하부입구에 조합되면서 이것(13)을 밀폐시켜주게 되고, 주몸체(13)와의 경계부에 망사형 먼지제거판(14)을 갖는 원통형 하부캡(15)으로 이루어진 것을 특징으로 하는 자동차용 보조 에어클리너.An inlet port 10 and an exhaust port 11 are formed at the upper outer periphery, respectively, and a cylindrical container main body 13 having a guide vane 12 for inducing air flow therein, facing the inlet port 10; It is combined with the lower inlet of the main body 13 to seal this (13), characterized in that consisting of a cylindrical lower cap 15 having a mesh dust removal plate 14 at the boundary with the main body (13). Car auxiliary air cleaner. 제1항에 있어서, 상기 흡기구(10)와 배기구(11)는 주몸체(13)의 원주방향을 따라 90°의 위상차를 갖는 위치에 형성되어 있는 것을 특징으로 하는 자동차용 보조에어클리너.The auxiliary air cleaner for a vehicle according to claim 1, wherein the inlet port (10) and the exhaust port (11) are formed at positions having a phase difference of 90 degrees along the circumferential direction of the main body (13). 제1항에 있어서, 상기 가이드 베인(12)은 소정의 곡률을 갖는 만곡형의 판체로 이루어지고, 그 오목안내면(16)이 흡기구(10)쪽을 향하도록 하면서 흡기구(10)의 바로 안쪽에 배치되어, 이곳(10)을 통해 유입된 공기가 이 가이드베인(12)의 오목안내면(16)을 따라 흐르면서 사이클론 흐름을 가질 수 있게 한 것을 특징으로 하는 자동차용 보조 에어클리너.2. The guide vane (12) according to claim 1, wherein the guide vanes (12) are made of a curved plate body having a predetermined curvature, and the concave guide surface (16) faces directly toward the inlet port (10) while being directly inside the inlet port (10). A secondary air cleaner for automobiles, which is arranged so that the air introduced through the place 10 can have a cyclone flow while flowing along the concave guide surface 16 of this guide vane 12.
KR1019950034648A 1995-10-10 1995-10-10 Automotive Auxiliary Air Cleaner Expired - Fee Related KR0131021B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950034648A KR0131021B1 (en) 1995-10-10 1995-10-10 Automotive Auxiliary Air Cleaner

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Application Number Priority Date Filing Date Title
KR1019950034648A KR0131021B1 (en) 1995-10-10 1995-10-10 Automotive Auxiliary Air Cleaner

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KR970021711A KR970021711A (en) 1997-05-28
KR0131021B1 true KR0131021B1 (en) 1998-04-15

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101054436B1 (en) * 2008-11-10 2011-08-04 엘지전자 주식회사 dish washer
WO2019203381A1 (en) * 2018-04-20 2019-10-24 (주)라도 Cyclone-type vehicle air duct assembly
WO2019203380A1 (en) * 2018-04-20 2019-10-24 (주)라도 Air duct assembly for vehicle

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101054436B1 (en) * 2008-11-10 2011-08-04 엘지전자 주식회사 dish washer
WO2019203381A1 (en) * 2018-04-20 2019-10-24 (주)라도 Cyclone-type vehicle air duct assembly
WO2019203380A1 (en) * 2018-04-20 2019-10-24 (주)라도 Air duct assembly for vehicle

Also Published As

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