JPS61114000U - - Google Patents
Info
- Publication number
- JPS61114000U JPS61114000U JP19675185U JP19675185U JPS61114000U JP S61114000 U JPS61114000 U JP S61114000U JP 19675185 U JP19675185 U JP 19675185U JP 19675185 U JP19675185 U JP 19675185U JP S61114000 U JPS61114000 U JP S61114000U
- Authority
- JP
- Japan
- Prior art keywords
- impeller
- fan casing
- air
- outside
- view
- 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
- 239000011358 absorbing material Substances 0.000 claims 1
- 238000005187 foaming Methods 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 238000005245 sintering Methods 0.000 claims 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
第１図はこの考案の一実施例を示す縦断側面図
、第２図は第１図の縦断正面図、第３図はこの考
案の他の実施例を示す縦断側面図、第４図はこの
考案のさらに他の実施例を示す縦断側面図、第５
図は従来の消音構造を有する遠心送風機を示す縦
断側面図、第６図は第５図の従断正面図である。
１……羽根車、２……電動機、６……フアン吸
い込み口、７……フアン吹き出し口、８……フア
ンケーシング。なお、図中同一符号は同一または
相当部分を示す。
Fig. 1 is a longitudinal sectional side view showing one embodiment of this invention, Fig. 2 is a longitudinal sectional front view of Fig. 1, Fig. 3 is a longitudinal sectional side view showing another embodiment of this invention, and Fig. 4 is a longitudinal sectional side view of this invention. Vertical side view showing still another embodiment of the invention, No. 5
The figure is a vertical side view showing a conventional centrifugal blower having a noise-absorbing structure, and FIG. 6 is a side view of the centrifugal blower shown in FIG. 5. 1... Impeller, 2... Electric motor, 6... Fan inlet, 7... Fan outlet, 8... Fan casing. Note that the same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
の羽根車を駆動する電動機と、前記空気を外部よ
り吸入し前記羽根車を経てまた外部に排出する風
路を形成するフアンケーシングとを備えたものに
おいて、前記フアンケーシングはプラスチツク材
料を発泡または焼結により多孔質状に形成した硬
質の吸音材で成形されたことを特徴とする送風機
。 A fan casing that includes an impeller that boosts and blows air, an electric motor that drives the impeller, and a fan casing that forms an air path that sucks the air from the outside and discharges it to the outside via the impeller. The blower is characterized in that the fan casing is made of a hard sound-absorbing material made of a porous plastic material formed by foaming or sintering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19675185U JPS61114000U (en) | 1985-12-19 | 1985-12-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19675185U JPS61114000U (en) | 1985-12-19 | 1985-12-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61114000U true JPS61114000U (en) | 1986-07-18 |
Family
ID=30754612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19675185U Pending JPS61114000U (en) | 1985-12-19 | 1985-12-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61114000U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0370908A (en) * | 1989-08-11 | 1991-03-26 | Mitsubishi Electric Corp | Air blower for combustion |
| JP2017214900A (en) * | 2016-06-01 | 2017-12-07 | 三菱電機株式会社 | Air blowing device and air conditioning device including the same |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4938564U (en) * | 1972-07-05 | 1974-04-05 |
-
1985
- 1985-12-19 JP JP19675185U patent/JPS61114000U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4938564U (en) * | 1972-07-05 | 1974-04-05 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0370908A (en) * | 1989-08-11 | 1991-03-26 | Mitsubishi Electric Corp | Air blower for combustion |
| JP2017214900A (en) * | 2016-06-01 | 2017-12-07 | 三菱電機株式会社 | Air blowing device and air conditioning device including the same |