JPH01125810U - - Google Patents

Info

Publication number
JPH01125810U
JPH01125810U JP2217188U JP2217188U JPH01125810U JP H01125810 U JPH01125810 U JP H01125810U JP 2217188 U JP2217188 U JP 2217188U JP 2217188 U JP2217188 U JP 2217188U JP H01125810 U JPH01125810 U JP H01125810U
Authority
JP
Japan
Prior art keywords
cylindrical body
plenum
inner circumferential
partition part
partition
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
JP2217188U
Other languages
Japanese (ja)
Other versions
JPH0648096Y2 (en
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 filed Critical
Priority to JP1988022171U priority Critical patent/JPH0648096Y2/en
Publication of JPH01125810U publication Critical patent/JPH01125810U/ja
Application granted granted Critical
Publication of JPH0648096Y2 publication Critical patent/JPH0648096Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Exhaust Silencers (AREA)

Description

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

第１図、第２図は本考案によるプレナム形消音
器に係り、第１図は第１実施例を示す構成図、第
２図ａは第２実施例を示す構成図、第２図ｂは第
３実施例を示す構成図、第３図〜第６図は従来の
消音器に係り、第３図ａ，ｂは吸音ダクト式消音
器の平面断面図と正面断面図、第４図ａ，ｂはセ
ル形消音器の平面断面図と正面断面図、第５図ａ
，ｂはスプリツター形消音器の平面断面図と正面
断面図、第６図はプレナム形消音器の平面断面図
と正面断面図である。 １２…プレナム形消音器、１９…筒状体、２１
…曲げ板、２２…通風路、２３…吸音材、２４…
仕切部。 1 and 2 relate to a plenum-type silencer according to the present invention, FIG. 1 is a block diagram showing the first embodiment, FIG. 2 a is a block diagram showing the second embodiment, and FIG. 2 b is a block diagram showing the second embodiment. The configuration diagram showing the third embodiment, FIGS. 3 to 6, relate to a conventional muffler, and FIGS. b is a plan sectional view and a front sectional view of the cell silencer, Fig. 5a
, b are a plan sectional view and a front sectional view of a splitter type muffler, and FIG. 6 is a plan sectional view and a front sectional view of a plenum type muffler. 12... Plenum type silencer, 19... Cylindrical body, 21
...Bent plate, 22...Ventilation passage, 23...Sound absorbing material, 24...
Partition section.

Claims (1)

【実用新案登録請求の範囲】 ダクトを形成する筒状体の内周面に、相互に対
向する内周面のいずれか一方から他方へ向かつて
突出する仕切部を、筒状体の長さ方向に沿つて複
数形成したプレナム形消音器において、 筒状体の長さ方向及び仕切部の突出方向と平行
な面で切断した場合の仕切部の断面形状を略三角
形としたことを特徴とするプレナム形消音器。[Claims for Utility Model Registration] On the inner circumferential surface of the cylindrical body forming the duct, a partition portion protruding from one of the mutually opposing inner circumferential surfaces toward the other in the longitudinal direction of the cylindrical body. A plurality of plenum-type silencers formed along the plenum, characterized in that the cross-sectional shape of the partition part is approximately triangular when cut along a plane parallel to the length direction of the cylindrical body and the protruding direction of the partition part. shaped silencer.
JP1988022171U 1988-02-22 1988-02-22 Plenum silencer Expired - Lifetime JPH0648096Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988022171U JPH0648096Y2 (en) 1988-02-22 1988-02-22 Plenum silencer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988022171U JPH0648096Y2 (en) 1988-02-22 1988-02-22 Plenum silencer

Publications (2)

Publication Number Publication Date
JPH01125810U true JPH01125810U (en) 1989-08-28
JPH0648096Y2 JPH0648096Y2 (en) 1994-12-07

Family

ID=31240045

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988022171U Expired - Lifetime JPH0648096Y2 (en) 1988-02-22 1988-02-22 Plenum silencer

Country Status (1)

Country Link
JP (1) JPH0648096Y2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003180554A (en) * 2001-12-18 2003-07-02 Mitsubishi Electric Corp Hand dryer
JP2015121125A (en) * 2013-12-20 2015-07-02 三菱重工業株式会社 Exhaust system and gas turbine
JP2016109921A (en) * 2014-12-08 2016-06-20 株式会社リコー Housing structure, electronic apparatus, and image forming apparatus
CN116576325A (en) * 2023-07-13 2023-08-11 江苏华东正大空调设备有限公司 Muffler for ventilating duct

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5567310U (en) * 1978-11-02 1980-05-09

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5567310U (en) * 1978-11-02 1980-05-09

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003180554A (en) * 2001-12-18 2003-07-02 Mitsubishi Electric Corp Hand dryer
JP2015121125A (en) * 2013-12-20 2015-07-02 三菱重工業株式会社 Exhaust system and gas turbine
JP2016109921A (en) * 2014-12-08 2016-06-20 株式会社リコー Housing structure, electronic apparatus, and image forming apparatus
CN116576325A (en) * 2023-07-13 2023-08-11 江苏华东正大空调设备有限公司 Muffler for ventilating duct

Also Published As

Publication number Publication date
JPH0648096Y2 (en) 1994-12-07

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