JPS6066939U - Silencer - Google Patents

Silencer

Info

Publication number
JPS6066939U
JPS6066939U JP15930083U JP15930083U JPS6066939U JP S6066939 U JPS6066939 U JP S6066939U JP 15930083 U JP15930083 U JP 15930083U JP 15930083 U JP15930083 U JP 15930083U JP S6066939 U JPS6066939 U JP S6066939U
Authority
JP
Japan
Prior art keywords
resonance
sound absorbing
silencer
main body
resonance box
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.)
Granted
Application number
JP15930083U
Other languages
Japanese (ja)
Other versions
JPS6246991Y2 (en
Inventor
誠 中村
Original Assignee
サンデン株式会社
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 サンデン株式会社 filed Critical サンデン株式会社
Priority to JP15930083U priority Critical patent/JPS6066939U/en
Publication of JPS6066939U publication Critical patent/JPS6066939U/en
Application granted granted Critical
Publication of JPS6246991Y2 publication Critical patent/JPS6246991Y2/ja
Granted legal-status Critical Current

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Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

図面は本考案の説明に供するもので、第１図ａ、ｂは従
来の消音装置を示す断面図であり、第　・１図ａはその
一例、第１図すは他の例、第２図及び第３図ａ、ｂは本
考案に係る消音装置を示す断面図であり、第２図はその
第１の実施例、第３図ａはその第２の実施例、第３図す
はその第３の実施例を示すものである。 図中、１０・・・消音装置本体、１１・・・外筒、１２
・・・内筒、１３ａ、１３ｂ・・・吸音部、２０・・・
共鳴箱、２２・・・共鳴孔、３０・・・吸音体、４０・
・・バネ。 １１ａ （１１ １５ａ　　　乙The drawings are for explaining the present invention, and Figures 1a and 1b are cross-sectional views showing conventional silencers; Figure 1a is one example, Figure 1 is another example, and Figure 2 3a and 3b are cross-sectional views showing the silencing device according to the present invention, FIG. 2 is a first embodiment thereof, FIG. 3a is a second embodiment thereof, and FIG. This shows a third example. In the figure, 10... Silencer main body, 11... Outer cylinder, 12
...Inner cylinder, 13a, 13b...Sound absorption part, 20...
Resonance box, 22... Resonance hole, 30... Sound absorber, 40.
··Spring. 11a (11 15a Otsu

Claims (3)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）ボイラー等の燃焼器具に用いられる筒状の消音装
置本体の外筒と有孔の内筒との間に吸音材を充填してな
る吸音部を有する消音装置において、前記内筒の内側に
１個以上の共鳴孔を有する共鳴箱を該共鳴孔が燃焼器具
本体の接続筒側に対向するように配設したことを特徴と
する消音装置。(1) In a sound muffling device having a sound absorbing portion formed by filling a sound absorbing material between an outer cylinder and a perforated inner cylinder of a cylindrical muffler main body used in a combustion appliance such as a boiler, the inner side of the inner cylinder 1. A silencer characterized in that a resonance box having one or more resonance holes is arranged such that the resonance holes face a connecting cylinder side of a combustion appliance main body. （２）前記共鳴箱内部め一部に吸音材を取付けたことを
特徴とすをる実用新案登録請求の範囲第１項記載の消音
装置。(2) The noise damping device according to claim 1, which is a registered utility model, characterized in that a sound absorbing material is attached to a portion inside the resonance box. （３）前記共鳴箱を振動自在に取付けたことを特徴とす
る実用新案登録請求の範囲第１項又は第２項記載の消音
装置。　　　　　　−(3) The silencer according to claim 1 or 2, wherein the resonance box is mounted so as to be able to freely vibrate. −
JP15930083U 1983-10-17 1983-10-17 Silencer Granted JPS6066939U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15930083U JPS6066939U (en) 1983-10-17 1983-10-17 Silencer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15930083U JPS6066939U (en) 1983-10-17 1983-10-17 Silencer

Publications (2)

Publication Number Publication Date
JPS6066939U true JPS6066939U (en) 1985-05-13
JPS6246991Y2 JPS6246991Y2 (en) 1987-12-23

Family

ID=30350709

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15930083U Granted JPS6066939U (en) 1983-10-17 1983-10-17 Silencer

Country Status (1)

Country Link
JP (1) JPS6066939U (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52134139A (en) * 1976-05-06 1977-11-10 Matsushita Electric Ind Co Ltd Muffling device
JPS5647357U (en) * 1979-09-13 1981-04-27
JPS57267U (en) * 1980-05-29 1982-01-05

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2235264B1 (en) * 1973-06-28 1977-12-23 Petroles Cie Francaise

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52134139A (en) * 1976-05-06 1977-11-10 Matsushita Electric Ind Co Ltd Muffling device
JPS5647357U (en) * 1979-09-13 1981-04-27
JPS57267U (en) * 1980-05-29 1982-01-05

Also Published As

Publication number Publication date
JPS6246991Y2 (en) 1987-12-23

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