KR950003813Y1 - Absorbent apparatus for air cleaner - Google Patents
Absorbent apparatus for air cleaner Download PDFInfo
- Publication number
- KR950003813Y1 KR950003813Y1 KR2019910021554U KR910021554U KR950003813Y1 KR 950003813 Y1 KR950003813 Y1 KR 950003813Y1 KR 2019910021554 U KR2019910021554 U KR 2019910021554U KR 910021554 U KR910021554 U KR 910021554U KR 950003813 Y1 KR950003813 Y1 KR 950003813Y1
- Authority
- KR
- South Korea
- Prior art keywords
- air cleaner
- damper
- spring
- present
- absorbent apparatus
- Prior art date
Links
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
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/4236—Reducing noise or vibration emissions
Abstract
내용 없음.No content.
Description
제1도는 본 고안의 전체분리 사시도.1 is a perspective view of the whole separation of the present invention.
제2(a)도는 본 고안의 요부 작동 구조도, 제2(b)도는 제2(a)도의 좌측면도.FIG. 2 (a) is a schematic diagram illustrating the main operation structure of the present invention, and FIG. 2 (b) is a left side view of the second (a) diagram.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 출구하우징 2 : 후렌지1: Exit housing 2: Hurenji
3 : 흡음기 4 : 원형단관3: sound absorber 4: round tube
5 : 엔진흡기관 6 : 댐핑쳄버5: engine intake pipe 6: damping chamber
7 : L형댐펴 8 : 축7: L type damper 8: Shaft
9 : 스프링9: spring
본 고안은 차량용 에어크리너와 흡기 메니폴드 사이 통로에 흡음장치를 부설한 것으로 특히 박스형 에어크리너에 적용하기에 적합케한 것이다.The present invention is to install a sound absorbing device in the passage between the vehicle air cleaner and the intake manifold, and is particularly suitable for application to the box-type air cleaner.
차들의 급가속시 실내소음 경항이 시간과 RPM에 따라 ∼곡선을 그리는 것이다.In case of rapid acceleration of the cars, the noise level in the room is to draw a curve according to time and RPM.
국내 차량의 주행시 3000RPM을 넘기가 어려움으로 본 고안에서 급가속시의 소음은, 공기 댐퍼를 늦게 열어 완화시켜주며, 3000 RPM 이하인 경우 공기 댐퍼를 반쯤 열어 소음의 진행을 상쇄시키며, 동시에 엔진의 성능에는 무관하게 한 것이다.It is difficult to exceed 3000RPM when driving a domestic vehicle, so the noise during rapid acceleration in the present invention opens and damps the air damper late, and if it is below 3000 RPM, the air damper is half-opened to offset the progress of the noise. It was irrelevant.
이하 고안의 요지를 첨부도면에 의하여 상세히 설명하면 다음과 같다.Hereinafter, the gist of the present invention will be described in detail with reference to the accompanying drawings.
박스형 에어크리너의 출구하우징(1)에 각형 후렌지(2)로서 흡음기(3)을 부착하여 원형단관(4)으로서 엔진흡기관(5)에 연결하는 것인데, 흡음기(3)은 한쪽에 댐핑쳄버(6)을 형성하여 이에 L형 댐퍼(7)가 축(8) 및 스프링(9)을 중심으로 댐핑쳄버(6)내에서 개폐 조절되게한 구조이다.The sound absorber 3 is attached to the outlet housing 1 of the box-type air cleaner as a square flange 2 and is connected to the engine intake pipe 5 as a round end pipe 4, which is damped on one side. The chamber 6 is formed so that the L-type damper 7 is controlled to open and close within the damping chamber 6 about the shaft 8 and the spring 9.
미설명부호 10은 스프링(9)의 케이스 11은 에어크리너의 입구 하우징, 12은 휠타엘레멘트이다.Reference numeral 10 is a case 11 of the spring 9 is an inlet housing of the air cleaner, 12 is a filter element.
이와같이된 본 고안은 차량의 급가속시 댐퍼(7)가 축(8)을 중심으로 스프링(9)을 감으며 회전할때 댐핑쳄버(6)는 댐퍼(7)가 급히 열리는 것을 방지하고 스무스하게 열도록 압력원이 되는 것이여서 에어의 급속한 흡입으로 인한 소음을 방지하고 정지시는 다시 스프링(9)의 힘으로 정위치로 복귀되는 것이다.The present invention has a damping chamber (6) prevents the damper (7) from opening quickly and smoothly when the damper (7) rotates while winding the spring (9) around the shaft (8) during rapid acceleration of the vehicle It is to be a pressure source to open to prevent the noise caused by the rapid suction of air and to return to the home position by the force of the spring (9) when stopped again.
소음저감에 영향을 미치는 인자는 다음의 3가지로 추정된다.There are three factors that affect the noise reduction.
첫째로, 상기의 스무스한 공기흡입, 둘째로, 가변 공기흡입면적(엔진 RPM에 따라, L형 댐퍼가 열리는 정도가 다름. 6000RPM에 완전히 열린다면, 3000 RPM에서는 반만 열림.)First, the above smooth air intake, and secondly, variable air intake area (depending on engine RPM, the degree of opening of the L-type damper varies. If it is fully open at 6000 RPM, it is only half open at 3000 RPM.)
셋째로, L형 댐퍼의 칸막이 효과.Third, the partition effect of the L-type damper.
그러므로 본 고안은 박스형 에어크리너에 간단한 자연 작동의 흡음장치를 부착함으로서 주행소음을 감소시켜 실내에서 쾌적한 분위기를 갖게하는 고급차 부품으로 개발할 수 있는 것이다.Therefore, the present invention can be developed as a luxury car parts to reduce the running noise by attaching a simple natural sound-absorbing device to the box-type air cleaner to have a comfortable atmosphere in the room.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019910021554U KR950003813Y1 (en) | 1991-12-06 | 1991-12-06 | Absorbent apparatus for air cleaner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019910021554U KR950003813Y1 (en) | 1991-12-06 | 1991-12-06 | Absorbent apparatus for air cleaner |
Publications (2)
Publication Number | Publication Date |
---|---|
KR930013222U KR930013222U (en) | 1993-07-26 |
KR950003813Y1 true KR950003813Y1 (en) | 1995-05-16 |
Family
ID=19323738
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019910021554U KR950003813Y1 (en) | 1991-12-06 | 1991-12-06 | Absorbent apparatus for air cleaner |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR950003813Y1 (en) |
-
1991
- 1991-12-06 KR KR2019910021554U patent/KR950003813Y1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR930013222U (en) | 1993-07-26 |
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