KR100347305B1 - 디젤발전기용 연장관형 소음기 - Google Patents
디젤발전기용 연장관형 소음기 Download PDFInfo
- Publication number
- KR100347305B1 KR100347305B1 KR1019990029092A KR19990029092A KR100347305B1 KR 100347305 B1 KR100347305 B1 KR 100347305B1 KR 1019990029092 A KR1019990029092 A KR 1019990029092A KR 19990029092 A KR19990029092 A KR 19990029092A KR 100347305 B1 KR100347305 B1 KR 100347305B1
- Authority
- KR
- South Korea
- Prior art keywords
- silencer
- expansion chamber
- outlet
- main body
- inlet
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/007—Apparatus used as intake or exhaust silencer
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N1/00—Silencing apparatus characterised by method of silencing
- F01N1/02—Silencing apparatus characterised by method of silencing by using resonance
- F01N1/04—Silencing apparatus characterised by method of silencing by using resonance having sound-absorbing materials in resonance chambers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2340/00—Dimensional characteristics of the exhaust system, e.g. length, diameter or volume of the apparatus; Spatial arrangements of exhaust apparatuses
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2470/00—Structure or shape of gas passages, pipes or tubes
- F01N2470/20—Dimensional characteristics of tubes, e.g. length, diameter
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Silencers (AREA)
Abstract
Description
Model : G.M.C Electro-Motive Div.(EM-20E 645E4)Type : 2사이클 Turbo charger V | |||||
용량 | 2,500 kW | Banks사이각도 | 45° | 운전속도 | 900 rpm |
실린더수 | 20개 | 실린더당용적율 | Total :211,400 cm3 | 중량 | 61,690 pound |
실린더보어 | 230.0 mm | 압축비 | 14.5:1 | 설치수 | 4대 |
실린더스트로크 | 254.0 mm | RatingNormal | 3600 BHP | - | - |
부위 | 치수 | 길이비 | 부위 | 치수 |
팽창실 길이,L | 2,500 | 1 | 팽창실 직경,D | 1,600 |
입구단 연장길이,L 1 | 450 | 0.18 | 입/출구단 직경,D 1 | 600 |
출구단 연장길이,L 2 | 1,052 | 0.42 | 출구단 흡음재 길이 | 1,500 |
. 길이비는 팽창실 길이 기준으로 함.. 각 직경의 치수에서 흡음재 두께 제외.. 흡음재 두께 : 팽창실 (50), 출구단 내부 (25), 출구단 외부 (25) |
Claims (3)
- 팽창실 본체에 이어지는 소음기의 입구단과 출구단이 팽창실 본체의 내부로 연장 설치된 삽입관형 소음기에 있어서,소음기의 입구단(110)과 출구단(120)의 끝단이 상기 팽창실 본체(100)의 내부로 연장되게 설치되되, 상기 팽창실 본체(100)의 2, 3차 음향모드의 노드(Node,영점) 위치에 입구단(110)과 출구단(120)의 끝단이 위치되도록 설치 구성됨을 특징으로 하는 디젤발전기용 연장관형 소음기.
- 제 1 항에 있어서,상기 팽창실 본체(100)에 연장되어 설치되는 입구단(110)과 출구단(120)의 연장길이는 전체 소음기 몸통인 팽창실 본체(100)의 길이를 1로 할 때 이에 대한 입구단(110)과 출구단(120)의 길이비가 각각 0.18과 0.42[팽창실의 2, 3차의 음향모드의 영점의 위치로서 입구단과 출구단의 반경의 영향(보통 반경의 0.6∼0.65배)을 0.25 및 0.50에 서 고려한 결과로서 반경에 따라 길이비가 약간씩 차이를 나타냄]임을 특징으로 하는 디젤반전기용 연장관형 소음기.
- 제 1 항에 있어서,상기 팽창실 본체(100)의 내부에는 흡음재(130)가 부착 설치됨을 특징으로 하는 디젤발전기용 연장관형 소음기.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990029092A KR100347305B1 (ko) | 1999-07-19 | 1999-07-19 | 디젤발전기용 연장관형 소음기 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990029092A KR100347305B1 (ko) | 1999-07-19 | 1999-07-19 | 디젤발전기용 연장관형 소음기 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010010289A KR20010010289A (ko) | 2001-02-05 |
KR100347305B1 true KR100347305B1 (ko) | 2002-08-07 |
Family
ID=19602638
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019990029092A KR100347305B1 (ko) | 1999-07-19 | 1999-07-19 | 디젤발전기용 연장관형 소음기 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100347305B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100579146B1 (ko) * | 2004-04-27 | 2006-05-12 | 주식회사 화승알앤에이 | 자동차 조향장치의 고압맥동 방지용 레조네이터 장치 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108826647B (zh) * | 2018-06-13 | 2019-10-01 | 珠海格力电器股份有限公司 | 一种消音器结构和空调器 |
CN114811251B (zh) * | 2022-02-25 | 2023-08-25 | 中国船舶重工集团公司第七一九研究所 | ***控制方法、装置、电子设备及*** |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5399126A (en) * | 1977-02-10 | 1978-08-30 | Nisshin Kogyo Kk | Air inlet silencer |
JPS53132632A (en) * | 1977-04-22 | 1978-11-18 | Nihon Radiator Co | Silenser |
JPH10252444A (ja) * | 1997-03-14 | 1998-09-22 | Calsonic Corp | 拡張構造の消音器 |
-
1999
- 1999-07-19 KR KR1019990029092A patent/KR100347305B1/ko not_active IP Right Cessation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5399126A (en) * | 1977-02-10 | 1978-08-30 | Nisshin Kogyo Kk | Air inlet silencer |
JPS53132632A (en) * | 1977-04-22 | 1978-11-18 | Nihon Radiator Co | Silenser |
JPH10252444A (ja) * | 1997-03-14 | 1998-09-22 | Calsonic Corp | 拡張構造の消音器 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100579146B1 (ko) * | 2004-04-27 | 2006-05-12 | 주식회사 화승알앤에이 | 자동차 조향장치의 고압맥동 방지용 레조네이터 장치 |
Also Published As
Publication number | Publication date |
---|---|
KR20010010289A (ko) | 2001-02-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6752240B1 (en) | Sound attenuator for a supercharged marine propulsion device | |
CA2267628A1 (en) | Gas flow silencer | |
US4926635A (en) | Exhaust system for multi-cylinder engine | |
JP2003166689A (ja) | 圧力変動低減装置および圧力変動低減方法 | |
KR100347305B1 (ko) | 디젤발전기용 연장관형 소음기 | |
KR100476642B1 (ko) | 리프팅 피스톤의 내연 기관 | |
CN104832247B (zh) | 一种用于螺杆式机组的排气*** | |
Eriksson et al. | Theory and practice in exhaust system design | |
KR101091938B1 (ko) | 제트소음 저감수단을 구비한 엔진 배기가스용 소음기 | |
WO1999050539A3 (en) | A silencer and a method of operating a vehicle | |
JPS58202322A (ja) | 内燃機関の排気消音装置 | |
JPS6318003B2 (ko) | ||
JPS6221702Y2 (ko) | ||
Chichvarina et al. | Study of the combined muffler effectiveness | |
CN210422719U (zh) | 一种消声频带宽的微穿孔消音器连接件 | |
Trinh | Tuning acoustic performance of multi-chamber hybrid mufflers | |
RU2460889C1 (ru) | Глушитель шума выпуска отработавших газов двигателя внутреннего сгорания автотранспортного средства | |
KR100290023B1 (ko) | 자동차용 머플러 | |
RU2075612C1 (ru) | Двигатель внутреннего сгорания | |
JPS5931989Y2 (ja) | 吸音形消音器 | |
SU844791A1 (ru) | Глушитель шума выхлопа двигател ВНуТРЕННЕгО СгОРАНи | |
JPH0141852Y2 (ko) | ||
RU2196899C2 (ru) | Четырехцилиндровый четырехтактный двигатель внутреннего сгорания | |
RU2078220C1 (ru) | Двигатель внутреннего сгорания | |
Abd El-Mohsen et al. | Experimental Study of Exhaust Muffler System for Direct-Injection Gasoline Engine |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
N231 | Notification of change of applicant | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20130716 Year of fee payment: 12 |
|
FPAY | Annual fee payment |
Payment date: 20140716 Year of fee payment: 13 |
|
FPAY | Annual fee payment |
Payment date: 20150715 Year of fee payment: 14 |
|
FPAY | Annual fee payment |
Payment date: 20160701 Year of fee payment: 15 |
|
FPAY | Annual fee payment |
Payment date: 20170703 Year of fee payment: 16 |
|
FPAY | Annual fee payment |
Payment date: 20180628 Year of fee payment: 17 |
|
EXPY | Expiration of term |