JPS5965999U - Blower air volume control device - Google Patents
Blower air volume control deviceInfo
- Publication number
- JPS5965999U JPS5965999U JP16161382U JP16161382U JPS5965999U JP S5965999 U JPS5965999 U JP S5965999U JP 16161382 U JP16161382 U JP 16161382U JP 16161382 U JP16161382 U JP 16161382U JP S5965999 U JPS5965999 U JP S5965999U
- Authority
- JP
- Japan
- Prior art keywords
- air volume
- volume control
- control device
- partition plate
- 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.)
- Granted
Links
Landscapes
- Control Of Positive-Displacement Air Blowers (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図及び第２図は従来例の縦断面図及び側面図、第３
図は本考案の実施例の縦断面図、第４図はその側面図、
第６図は他の実施例の縦断面図、第６図は風量と低周波
騒音レベルとの関係線図である。
１・・・羽根車、２・・・吸込口、３・・・ケーシング
、４・・・吸込袖、５・・・ベーゾ。Figures 1 and 2 are longitudinal sectional views and side views of the conventional example;
The figure is a longitudinal sectional view of an embodiment of the present invention, and FIG. 4 is a side view thereof.
FIG. 6 is a longitudinal sectional view of another embodiment, and FIG. 6 is a relationship diagram between air volume and low frequency noise level. 1... Impeller, 2... Suction port, 3... Casing, 4... Suction sleeve, 5... Bezo.
Claims (1)
の角度を変化させて送風機のを扱ガス量を制御する風量
制御装置において、前記可動翼の内周側近傍に半径方向
に仕切板を備えたことを特徴とする送風機の風量制御装
置。 ２ 前記可動翼が、軸をもって回動１在に備えられたも
のであって、該軸が送風機主軸と略々平行に配備されて
いる実用新案登録請求の範囲第１項記載の風量制御装置
。 ３ 前記仕切板が、−校門周上の所定位置に設けられて
いるものである実用新案登録請求の範囲第１項又は第２
項記載の風量制御装置。 ４ 前記仕切板が、複数枚所定間隔そ配備されているも
のである実用新案登録請求の範囲第１項又は第２項記載
の風量制御装置。 ５ 前記仕切板が、前記吸込口に形成されるガイド用の
コーン壁面に植設されているものである実用新案登録請
求の範囲第１項乃至第３項のいずれか一つの項記載の風
量制御装置。 ６ 前記仕切板が、ケーシング側壁の内面に突設される
ものである実用新案登録請求の範囲第１項乃至第３項の
いず杵か二つの項記載の風量制御装置。[Claims for Utility Model Registration] 1. In an air volume control device in which a plurality of movable blades are installed around a suction port and the angle of the movable blades is changed to control the amount of gas used in a blower, An air volume control device for a blower, characterized in that a partition plate is provided in the radial direction near the inner circumferential side. 2. The air volume control device according to claim 1, wherein the movable blade is rotatable with a shaft, and the shaft is arranged substantially parallel to the main axis of the blower. 3. The partition plate is provided at a predetermined position on the circumference of the school gate.
The air volume control device described in section. 4. The air volume control device according to claim 1 or 2, wherein a plurality of partition plates are arranged at predetermined intervals. 5. The air volume control according to any one of claims 1 to 3, wherein the partition plate is installed on a wall surface of a guide cone formed at the suction port. Device. 6. The air volume control device according to any one or two of claims 1 to 3, wherein the partition plate is provided to protrude from the inner surface of the casing side wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16161382U JPS5965999U (en) | 1982-10-27 | 1982-10-27 | Blower air volume control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16161382U JPS5965999U (en) | 1982-10-27 | 1982-10-27 | Blower air volume control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5965999U true JPS5965999U (en) | 1984-05-02 |
| JPS6214400Y2 JPS6214400Y2 (en) | 1987-04-13 |
Family
ID=30355126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16161382U Granted JPS5965999U (en) | 1982-10-27 | 1982-10-27 | Blower air volume control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5965999U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5037015A (en) * | 1973-06-25 | 1975-04-07 | ||
| JPS5267805A (en) * | 1975-12-04 | 1977-06-04 | Mitsubishi Heavy Ind Ltd | Centrifugal blower |
-
1982
- 1982-10-27 JP JP16161382U patent/JPS5965999U/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5037015A (en) * | 1973-06-25 | 1975-04-07 | ||
| JPS5267805A (en) * | 1975-12-04 | 1977-06-04 | Mitsubishi Heavy Ind Ltd | Centrifugal blower |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6214400Y2 (en) | 1987-04-13 |
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