JPH0161992U - - Google Patents
Info
- Publication number
- JPH0161992U JPH0161992U JP1987154713U JP15471387U JPH0161992U JP H0161992 U JPH0161992 U JP H0161992U JP 1987154713 U JP1987154713 U JP 1987154713U JP 15471387 U JP15471387 U JP 15471387U JP H0161992 U JPH0161992 U JP H0161992U
- Authority
- JP
- Japan
- Prior art keywords
- base plate
- supply pipe
- air supply
- joining flange
- aeration
- 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
- 238000005273 aeration Methods 0.000 claims 3
- 230000002093 peripheral effect Effects 0.000 claims 3
- 238000009792 diffusion process Methods 0.000 claims 1
- 238000012856 packing Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
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)
Description
第１図はこの考案の一実施例に係る一体ベース
プレートを有する散気装置を示す平面図、第２図
はその縦断側面図である。第３図は従来の散気装
置を示す縦断側面図である。
図において、１はオリフイス孔、２はボス部、
３は接合フランジ、４はデイフユーザ、５はベー
スプレート、６は散気装置本体、７は散気用空気
供給管、１３は円環状ゴムパツキング、１４はパ
ツキング、１５は金属製または合成樹脂製ワツシ
ヤ、１６はボルト、１７は散気装置、１８は空気
室である。
FIG. 1 is a plan view showing an air diffuser having an integral base plate according to an embodiment of the invention, and FIG. 2 is a longitudinal sectional side view thereof. FIG. 3 is a longitudinal sectional side view showing a conventional air diffuser. In the figure, 1 is an orifice hole, 2 is a boss part,
3 is a joining flange, 4 is a diffuser, 5 is a base plate, 6 is a diffuser main body, 7 is a diffuser air supply pipe, 13 is an annular rubber packing, 14 is a packing, 15 is a washer made of metal or synthetic resin, 16 is a bolt, 17 is an air diffuser, and 18 is an air chamber.
Claims (1)
ス部２の基端側の外周に接合フランジ３が一体に
設けられ、かつ箱形のデイフユーザ４の周縁部を
接合したベースプレート５が前記オリフイス孔１
と接合フランジ３との間においてボス部２に一体
に設けられて、散気装置本体６が構成され、前記
ボス部２の基端部が散気用空気供給管７の周壁に
設けられた透孔に嵌挿され、前記接合フランジ３
は散気用空気供給管７に係止されていることを特
徴とする一体型ベースプレートを有する散気装置
。 A base plate 5 is integrally provided with a joining flange 3 on the outer periphery of the proximal side of a boss portion 2 having an orifice hole 1 on its peripheral wall on the distal end side, and a base plate 5 to which the peripheral edge of a box-shaped diff user 4 is joined is connected to the orifice hole 1.
and the joining flange 3 to form an air diffuser main body 6, and the base end of the boss 2 is connected to a transparent portion provided on the peripheral wall of the air supply pipe 7 for air diffusion. The joining flange 3 is inserted into the hole.
An aeration device having an integrated base plate, characterized in that the aeration air supply pipe 7 is engaged with the aeration air supply pipe 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987154713U JPH0440798Y2 (en) | 1987-10-12 | 1987-10-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987154713U JPH0440798Y2 (en) | 1987-10-12 | 1987-10-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0161992U true JPH0161992U (en) | 1989-04-20 |
| JPH0440798Y2 JPH0440798Y2 (en) | 1992-09-24 |
Family
ID=31431689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987154713U Expired JPH0440798Y2 (en) | 1987-10-12 | 1987-10-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0440798Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003266093A (en) * | 2002-03-14 | 2003-09-24 | Ngk Insulators Ltd | Regenerable air diffusion plate |
| EP3178543A1 (en) * | 2015-12-11 | 2017-06-14 | Manfred Scheefeldt | Dome ventilator |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6144557A (en) * | 1984-08-03 | 1986-03-04 | Mitsuba Denki Seisakusho:Kk | Machine tool |
-
1987
- 1987-10-12 JP JP1987154713U patent/JPH0440798Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6144557A (en) * | 1984-08-03 | 1986-03-04 | Mitsuba Denki Seisakusho:Kk | Machine tool |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003266093A (en) * | 2002-03-14 | 2003-09-24 | Ngk Insulators Ltd | Regenerable air diffusion plate |
| EP3178543A1 (en) * | 2015-12-11 | 2017-06-14 | Manfred Scheefeldt | Dome ventilator |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0440798Y2 (en) | 1992-09-24 |