JPH0319600U - - Google Patents
Info
- Publication number
- JPH0319600U JPH0319600U JP1989078303U JP7830389U JPH0319600U JP H0319600 U JPH0319600 U JP H0319600U JP 1989078303 U JP1989078303 U JP 1989078303U JP 7830389 U JP7830389 U JP 7830389U JP H0319600 U JPH0319600 U JP H0319600U
- Authority
- JP
- Japan
- Prior art keywords
- air
- air diffuser
- air supply
- diffuser
- supply passages
- 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
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Description
第１図は従来例及び本考案の一例を示す平面図
、第２図は本考案の散気管の接続状態の一例を示
す断面図、第３図は第２図の散気口の拡大図であ
る。
１……ブロワ、２……送気主管、３……散気管
、４……連通部、５……フランジ、６……槽体、
７……オリフイス、８……散気口。
Fig. 1 is a plan view showing a conventional example and an example of the present invention, Fig. 2 is a sectional view showing an example of the connection state of the air diffuser pipe of the present invention, and Fig. 3 is an enlarged view of the air diffuser port in Fig. 2. be. DESCRIPTION OF SYMBOLS 1... Blower, 2... Air supply main pipe, 3... Air diffuser pipe, 4... Communication part, 5... Flange, 6... Tank body,
7... Orifice, 8... Air diffuser.
Claims (1)
を連設した散気装置において、前記各分岐部に前
記各送気路に分配される送気量を均一たらしめる
オリフイスを設けると共に、前記散気口を下向き
に開口したことを特徴とする散気装置。 In an air diffuser in which a plurality of air supply passages branched from a main air supply pipe are connected with air diffuser ports, an orifice is provided at each branch portion to make the amount of air distributed to each of the air supply passages uniform; . An air diffuser, characterized in that the air diffuser port is opened downward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989078303U JPH0513439Y2 (en) | 1989-07-04 | 1989-07-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989078303U JPH0513439Y2 (en) | 1989-07-04 | 1989-07-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0319600U true JPH0319600U (en) | 1991-02-26 |
| JPH0513439Y2 JPH0513439Y2 (en) | 1993-04-08 |
Family
ID=31621456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989078303U Expired - Lifetime JPH0513439Y2 (en) | 1989-07-04 | 1989-07-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0513439Y2 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000107791A (en) * | 1998-09-30 | 2000-04-18 | Mitsubishi Rayon Co Ltd | Apparatus for treating activated sludge |
| JP2006205119A (en) * | 2005-01-31 | 2006-08-10 | Nikko Co | Method for using immersion type membrane separation apparatus and immersion type membrane separation apparatus |
| WO2009047970A1 (en) * | 2007-10-10 | 2009-04-16 | Toray Industries, Inc. | Fine bubble diffusing pipe, fine bubble diffusing device, and dipped type film separating device |
| WO2012081481A1 (en) * | 2010-12-15 | 2012-06-21 | メタウォーター株式会社 | Diffuser tube |
| WO2015142881A1 (en) * | 2014-03-17 | 2015-09-24 | Biogen Ma Inc. | Gas delivery devices and associated systems and methods |
| JPWO2017209025A1 (en) * | 2016-05-31 | 2018-12-06 | エスコ 株式会社 | Gas distribution pipe, gas discharge device, liquid quality adjusting device, adjustment liquid manufacturing method and adjustment liquid |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4979044A (en) * | 1972-12-05 | 1974-07-30 | ||
| JPS60179396U (en) * | 1984-05-09 | 1985-11-28 | 株式会社 若土 | Diffuser pipe device for aeration tank |
-
1989
- 1989-07-04 JP JP1989078303U patent/JPH0513439Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4979044A (en) * | 1972-12-05 | 1974-07-30 | ||
| JPS60179396U (en) * | 1984-05-09 | 1985-11-28 | 株式会社 若土 | Diffuser pipe device for aeration tank |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000107791A (en) * | 1998-09-30 | 2000-04-18 | Mitsubishi Rayon Co Ltd | Apparatus for treating activated sludge |
| JP2006205119A (en) * | 2005-01-31 | 2006-08-10 | Nikko Co | Method for using immersion type membrane separation apparatus and immersion type membrane separation apparatus |
| WO2009047970A1 (en) * | 2007-10-10 | 2009-04-16 | Toray Industries, Inc. | Fine bubble diffusing pipe, fine bubble diffusing device, and dipped type film separating device |
| WO2012081481A1 (en) * | 2010-12-15 | 2012-06-21 | メタウォーター株式会社 | Diffuser tube |
| JP2012125692A (en) * | 2010-12-15 | 2012-07-05 | Metawater Co Ltd | Diffuser tube |
| WO2015142881A1 (en) * | 2014-03-17 | 2015-09-24 | Biogen Ma Inc. | Gas delivery devices and associated systems and methods |
| US10023831B2 (en) | 2014-03-17 | 2018-07-17 | Biogen Ma Inc. | Gas delivery devices and associated systems and methods |
| JPWO2017209025A1 (en) * | 2016-05-31 | 2018-12-06 | エスコ 株式会社 | Gas distribution pipe, gas discharge device, liquid quality adjusting device, adjustment liquid manufacturing method and adjustment liquid |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0513439Y2 (en) | 1993-04-08 |