JPS6448535U - - Google Patents
Info
- Publication number
- JPS6448535U JPS6448535U JP14387987U JP14387987U JPS6448535U JP S6448535 U JPS6448535 U JP S6448535U JP 14387987 U JP14387987 U JP 14387987U JP 14387987 U JP14387987 U JP 14387987U JP S6448535 U JPS6448535 U JP S6448535U
- Authority
- JP
- Japan
- Prior art keywords
- noise reduction
- utility
- fan
- boxes
- reduction mechanism
- 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
- 238000009423 ventilation Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Duct Arrangements (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Description
図面は本考案に係る消音機構付きフアンユニツ
トの内部構造を示すもので、第１図は排気機構、
第２図は給気機構、としての使用状体図である。
符号の説明、１…フアンボツクス、５…消音ボ
ツクス、６…通風路。
The drawings show the internal structure of the fan unit with a noise reduction mechanism according to the present invention, and Figure 1 shows the exhaust mechanism,
FIG. 2 is a diagram showing how it is used as an air supply mechanism. Explanation of symbols: 1...fan box, 5...muffling box, 6...ventilation duct.
Claims (1)
に、内部に各折曲部分が丸味型状を有する蛇行状
の通風路６を形成してなる消音ボツクス５，５を
連設せしめたことを特徴とする消音機構付きフア
ンユニツト。 前記フアンボツクス１の前後または上下に隣
接して消音ボツクス５，５をＬ型状に連設せしめ
たことを特徴とする前記実用新案第項記載の消
音機構付きフアンユニツト。[Claims for Utility Model Registration] A fan box 1 in which a blower 2 is housed is connected with sound-deadening boxes 5 and 5 each having a meandering ventilation passage 6 in which each bent portion has a rounded shape. A fan unit with a noise reduction mechanism. The fan unit with a noise reduction mechanism according to item 1 of the utility model, characterized in that noise reduction boxes 5, 5 are arranged in an L-shape adjacent to the front and rear or upper and lower sides of the fan box 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14387987U JPS6448535U (en) | 1987-09-22 | 1987-09-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14387987U JPS6448535U (en) | 1987-09-22 | 1987-09-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6448535U true JPS6448535U (en) | 1989-03-24 |
Family
ID=31411096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14387987U Pending JPS6448535U (en) | 1987-09-22 | 1987-09-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6448535U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07281497A (en) * | 1994-04-11 | 1995-10-27 | Ricoh Co Ltd | Noise elimination device for office automation equipment |
| JP2010145048A (en) * | 2008-12-19 | 2010-07-01 | Mitsubishi Electric Corp | Ventilation air blower |
-
1987
- 1987-09-22 JP JP14387987U patent/JPS6448535U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07281497A (en) * | 1994-04-11 | 1995-10-27 | Ricoh Co Ltd | Noise elimination device for office automation equipment |
| JP2010145048A (en) * | 2008-12-19 | 2010-07-01 | Mitsubishi Electric Corp | Ventilation air blower |