KR900006821U - 보일러용 소음기 - Google Patents

보일러용 소음기

Info

Publication number
KR900006821U
KR900006821U KR2019880014615U KR880014615U KR900006821U KR 900006821 U KR900006821 U KR 900006821U KR 2019880014615 U KR2019880014615 U KR 2019880014615U KR 880014615 U KR880014615 U KR 880014615U KR 900006821 U KR900006821 U KR 900006821U
Authority
KR
South Korea
Prior art keywords
silencer
boiler
Prior art date
Application number
KR2019880014615U
Other languages
English (en)
Other versions
KR910006749Y1 (ko
Inventor
최진민
Original Assignee
최진민
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 최진민 filed Critical 최진민
Priority to KR2019880014615U priority Critical patent/KR910006749Y1/ko
Publication of KR900006821U publication Critical patent/KR900006821U/ko
Application granted granted Critical
Publication of KR910006749Y1 publication Critical patent/KR910006749Y1/ko

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
    • 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
    • F01N13/001—Gas flow channels or gas chambers being at least partly formed in the structural parts of the engine or machine
    • 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)
  • Chimneys And Flues (AREA)
KR2019880014615U 1988-09-01 1988-09-01 보일러용 소음기 KR910006749Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019880014615U KR910006749Y1 (ko) 1988-09-01 1988-09-01 보일러용 소음기

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019880014615U KR910006749Y1 (ko) 1988-09-01 1988-09-01 보일러용 소음기

Publications (2)

Publication Number Publication Date
KR900006821U true KR900006821U (ko) 1990-04-03
KR910006749Y1 KR910006749Y1 (ko) 1991-08-31

Family

ID=19279052

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019880014615U KR910006749Y1 (ko) 1988-09-01 1988-09-01 보일러용 소음기

Country Status (1)

Country Link
KR (1) KR910006749Y1 (ko)

Also Published As

Publication number Publication date
KR910006749Y1 (ko) 1991-08-31

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Legal Events

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Payment date: 20020724

Year of fee payment: 12

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