JPS6411399U - - Google Patents
Info
- Publication number
- JPS6411399U JPS6411399U JP10533787U JP10533787U JPS6411399U JP S6411399 U JPS6411399 U JP S6411399U JP 10533787 U JP10533787 U JP 10533787U JP 10533787 U JP10533787 U JP 10533787U JP S6411399 U JPS6411399 U JP S6411399U
- Authority
- JP
- Japan
- Prior art keywords
- centrifugal blower
- bell mouth
- cavity
- closed
- utility
- 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
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
第１図は本考案の一実施例の平面図、第２図は
第１図のＡ―Ａ断面図、第３図は従来の遠心送風
機の平面図、第４図は第３図のＢ―Ｂ断面図であ
る。
１……回転翼、３……ケーシング、４……吐出
口、６……ノーズ部、７……ベルマウス、８……
空腔部、９……吸入口、１０……塞ぎ材。
Fig. 1 is a plan view of an embodiment of the present invention, Fig. 2 is a sectional view taken along line A-A in Fig. 1, Fig. 3 is a plan view of a conventional centrifugal blower, and Fig. 4 is B-- in Fig. 3. It is a sectional view of B. 1... Rotating blade, 3... Casing, 4... Discharge port, 6... Nose part, 7... Bell mouth, 8...
Cavity part, 9... Suction port, 10... Closing material.
Claims (1)
部のノーズ部近傍の部分を塞ぎ部材によつて塞い
だことを特徴とする遠心送風機。 1. A centrifugal blower characterized in that a portion of a cavity in a casing outside an inlet bell mouth portion near a nose portion is closed by a closing member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10533787U JPS6411399U (en) | 1987-07-10 | 1987-07-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10533787U JPS6411399U (en) | 1987-07-10 | 1987-07-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6411399U true JPS6411399U (en) | 1989-01-20 |
Family
ID=31337859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10533787U Pending JPS6411399U (en) | 1987-07-10 | 1987-07-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6411399U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100416781B1 (en) * | 2001-08-13 | 2004-01-31 | 엘지전자 주식회사 | A fan housing |
| US6821088B2 (en) | 2001-03-16 | 2004-11-23 | Denso Corporation | Centrifugal blower having noise-reduction structure |
| JP2010209889A (en) * | 2009-03-12 | 2010-09-24 | Osaka Gas Co Ltd | Casing for fan |
| JP2015102046A (en) * | 2013-11-26 | 2015-06-04 | 株式会社ノーリツ | Combustion device |
| JP6246434B1 (en) * | 2016-12-20 | 2017-12-13 | 三菱電機株式会社 | Multi-blade blower |
| WO2018116498A1 (en) * | 2016-12-20 | 2018-06-28 | 三菱電機株式会社 | Multiblade fan |
| WO2023199406A1 (en) * | 2022-04-12 | 2023-10-19 | 三菱電機株式会社 | Centrifugal blower |
-
1987
- 1987-07-10 JP JP10533787U patent/JPS6411399U/ja active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6821088B2 (en) | 2001-03-16 | 2004-11-23 | Denso Corporation | Centrifugal blower having noise-reduction structure |
| KR100416781B1 (en) * | 2001-08-13 | 2004-01-31 | 엘지전자 주식회사 | A fan housing |
| JP2010209889A (en) * | 2009-03-12 | 2010-09-24 | Osaka Gas Co Ltd | Casing for fan |
| JP2015102046A (en) * | 2013-11-26 | 2015-06-04 | 株式会社ノーリツ | Combustion device |
| JP6246434B1 (en) * | 2016-12-20 | 2017-12-13 | 三菱電機株式会社 | Multi-blade blower |
| WO2018116498A1 (en) * | 2016-12-20 | 2018-06-28 | 三菱電機株式会社 | Multiblade fan |
| EP3561310A4 (en) * | 2016-12-20 | 2019-12-25 | Mitsubishi Electric Corporation | Multiblade fan |
| US10907655B2 (en) | 2016-12-20 | 2021-02-02 | Mitsubishi Electric Corporation | Multiblade fan |
| WO2023199406A1 (en) * | 2022-04-12 | 2023-10-19 | 三菱電機株式会社 | Centrifugal blower |