KR910002401Y1 - 내 · 외연기관용 소음기 - Google Patents
내 · 외연기관용 소음기 Download PDFInfo
- Publication number
- KR910002401Y1 KR910002401Y1 KR2019880020892U KR880020892U KR910002401Y1 KR 910002401 Y1 KR910002401 Y1 KR 910002401Y1 KR 2019880020892 U KR2019880020892 U KR 2019880020892U KR 880020892 U KR880020892 U KR 880020892U KR 910002401 Y1 KR910002401 Y1 KR 910002401Y1
- Authority
- KR
- South Korea
- Prior art keywords
- noise
- mesh
- exhaust gas
- pipe
- chamber
- 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
Links
- 238000002485 combustion reaction Methods 0.000 title claims description 13
- 238000005192 partition Methods 0.000 claims description 11
- 230000003584 silencer Effects 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 2
- 239000000779 smoke Substances 0.000 claims 1
- 239000007789 gas Substances 0.000 description 55
- 239000000428 dust Substances 0.000 description 28
- 230000009467 reduction Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000002547 anomalous effect Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000001473 noxious effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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
- F01N1/00—Silencing apparatus characterised by method of silencing
- F01N1/08—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
-
- 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
- F01N2470/00—Structure or shape of gas passages, pipes or tubes
- F01N2470/02—Tubes being perforated
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
Claims (1)
- 양끝이 막히고 타원형 단면으로 되는 하우징(1)이 내부에 소음실간 연결용 통로관(11)(16)이 딸린 칸막이벽(2)(3)을 소정의 간격으로 설치하여 제1 내지 제3소음실(4)(5)(6)로 구분하고, 제1소음실(4)에는 망체(9)와 이 망체(9)위에 다공판(10)을 설치하고 내·외연기관의 배기 매니홀드와 통하는 배기가스 유입관(7)의 출구를 상기 망체(9)의 속에 심어지게 설치하며, 제2소음실(5)에는 유도판(12)과 다공측판(13)으로 상기 통로관(11)의 출구측을 포위하도록 설치하고 또한 유도판(12)의 뒷쪽에는 망체(14)를 그리고 제3소음실(6)로 통하는 통로관(16)의 입구측 칸막이벽(3)상에는 다공캡(15)을 설치하며, 제3소음실(6)의 통로관(16)출구쪽과 배출관(8) 사이에 망체(17)를 설치하고 또한 배출관(8)의 입구를 상기 통로관(16)과 직각을 이루도록 설치한 것을 특징으로 하는 내·외연기관용 소음기.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019880020892U KR910002401Y1 (ko) | 1988-12-16 | 1988-12-16 | 내 · 외연기관용 소음기 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019880020892U KR910002401Y1 (ko) | 1988-12-16 | 1988-12-16 | 내 · 외연기관용 소음기 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR900012377U KR900012377U (ko) | 1990-07-03 |
KR910002401Y1 true KR910002401Y1 (ko) | 1991-04-11 |
Family
ID=19282230
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019880020892U Expired KR910002401Y1 (ko) | 1988-12-16 | 1988-12-16 | 내 · 외연기관용 소음기 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR910002401Y1 (ko) |
-
1988
- 1988-12-16 KR KR2019880020892U patent/KR910002401Y1/ko not_active Expired
Also Published As
Publication number | Publication date |
---|---|
KR900012377U (ko) | 1990-07-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
UA0108 | Application for utility model registration |
Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 19881216 |
|
UA0201 | Request for examination |
Patent event date: 19881216 Patent event code: UA02012R01D Comment text: Request for Examination of Application |
|
UG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
UE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event code: UE09021S01D Patent event date: 19900920 |
|
UG1604 | Publication of application |
Patent event code: UG16041S01I Comment text: Decision on Publication of Application Patent event date: 19910312 |
|
E701 | Decision to grant or registration of patent right | ||
UE0701 | Decision of registration |
Patent event date: 19910628 Comment text: Decision to Grant Registration Patent event code: UE07011S01D |
|
NORF | Unpaid initial registration fee | ||
UC1904 | Unpaid initial registration fee |