JPH0347562U - - Google Patents
Info
- Publication number
- JPH0347562U JPH0347562U JP10893889U JP10893889U JPH0347562U JP H0347562 U JPH0347562 U JP H0347562U JP 10893889 U JP10893889 U JP 10893889U JP 10893889 U JP10893889 U JP 10893889U JP H0347562 U JPH0347562 U JP H0347562U
- Authority
- JP
- Japan
- Prior art keywords
- copying machine
- exhaust
- air
- air blowing
- blower
- 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.)
- Pending
Links
- 238000007664 blowing Methods 0.000 claims 4
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims 2
- 239000003054 catalyst Substances 0.000 claims 2
- 238000000354 decomposition reaction Methods 0.000 claims 2
- 238000007599 discharging Methods 0.000 claims 2
- 230000030279 gene silencing Effects 0.000 claims 1
- 150000004706 metal oxides Chemical class 0.000 claims 1
- 229910000510 noble metal Inorganic materials 0.000 claims 1
- 238000013016 damping Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 1
- 230000003584 silencer Effects 0.000 description 1
Description
第1図は本考案の送排風装置を適用する複写機
の構成を示す説明図、第2図は本実施例の複写機
の送排風装置の構成を示す説明図で、第3図Aは
消音装置の縦断面図、第3図Bは消音管の斜視図
を示し、第3図Cは第3図Bの消音管の横断面図
を示す。
符号の説明、201……送風用ダクト、202
……排風用ダクト、203……送排風装置本体、
204……外気吸気用防塵フイルター、205…
…消音装置、206……消音通風口、207……
消音管、208……フイン。
FIG. 1 is an explanatory diagram showing the configuration of a copying machine to which the ventilation device of the present invention is applied, FIG. 2 is an explanatory diagram showing the configuration of the ventilation device of the copying machine according to the present embodiment, and FIG. 3B is a longitudinal cross-sectional view of the muffler, FIG. 3B is a perspective view of the muffler tube, and FIG. 3C is a cross-sectional view of the muffler tube of FIG. 3B. Explanation of symbols, 201...Blower duct, 202
...Exhaust duct, 203...Air blower/exhaust device main body,
204...Dust filter for outside air intake, 205...
...Sound damping device, 206...Sound damping vent, 207...
Silencer pipe, 208...Fin.
Claims (1)
排風装置で集中制御している複写機の送排風装置
において、 排風出口付近の流路内に排風による騒音を吸収
するための消音部材を設けたことを特徴とする複
写機の送排風装置。 (2) 前記請求項1において、前記消音部材は非
貴金属酸化物系のオゾン分解触媒の成型体で構成
されていることを特徴とする複写機の送排風装置
。 (3) 前記請求項2において、前記オゾン分解触
媒の成型体は、表面に多数の突起形状、或いは凸
部形状を有していることを特徴とする複写機の送
排風装置。[Scope of Claim for Utility Model Registration] (1) In a copying machine air blowing/discharging device in which the air blowing/exhausting inside the copying machine is centrally controlled by one or two blowing/discharging devices, a flow path near the air exhaust outlet. 1. An air blowing/exhausting device for a copying machine, characterized in that a silencing member is provided therein for absorbing noise caused by exhaust air. (2) The blower/exhaust device for a copying machine according to claim 1, wherein the sound deadening member is formed of a molded body of a non-noble metal oxide-based ozone decomposition catalyst. (3) The blower/exhaust device for a copying machine according to claim 2, wherein the molded body of the ozone decomposition catalyst has a large number of protrusions or convex shapes on its surface.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10893889U JPH0347562U (en) | 1989-09-18 | 1989-09-18 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10893889U JPH0347562U (en) | 1989-09-18 | 1989-09-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0347562U true JPH0347562U (en) | 1991-05-02 |
Family
ID=31657547
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10893889U Pending JPH0347562U (en) | 1989-09-18 | 1989-09-18 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0347562U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004507336A (en) * | 2000-09-12 | 2004-03-11 | ランダム プロダクツ トラスト | Walker with wheels |
WO2016032073A1 (en) * | 2014-08-27 | 2016-03-03 | 이환희 | Adult walker usable as simple wheelchair |
JP2017116839A (en) * | 2015-12-25 | 2017-06-29 | 富士ゼロックス株式会社 | Noise suppressor and image forming apparatus |
-
1989
- 1989-09-18 JP JP10893889U patent/JPH0347562U/ja active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004507336A (en) * | 2000-09-12 | 2004-03-11 | ランダム プロダクツ トラスト | Walker with wheels |
WO2016032073A1 (en) * | 2014-08-27 | 2016-03-03 | 이환희 | Adult walker usable as simple wheelchair |
JP2017116839A (en) * | 2015-12-25 | 2017-06-29 | 富士ゼロックス株式会社 | Noise suppressor and image forming apparatus |
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