JPH0450198U - - Google Patents

Info

Publication number
JPH0450198U
JPH0450198U JP1990089190U JP8919090U JPH0450198U JP H0450198 U JPH0450198 U JP H0450198U JP 1990089190 U JP1990089190 U JP 1990089190U JP 8919090 U JP8919090 U JP 8919090U JP H0450198 U JPH0450198 U JP H0450198U
Authority
JP
Japan
Prior art keywords
port
discharge port
air
supply
water
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
Application number
JP1990089190U
Other languages
Japanese (ja)
Other versions
JPH0728959Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1990089190U priority Critical patent/JPH0728959Y2/en
Publication of JPH0450198U publication Critical patent/JPH0450198U/ja
Application granted granted Critical
Publication of JPH0728959Y2 publication Critical patent/JPH0728959Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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

  • Physical Water Treatments (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例を示す散気装置の概
略説明図である。第２図は本考案に係る水中ポン
プの概略断面図、第３図は本考案に係る散気装置
の運転時を示す概略説明図である。 １……水中ポンプ、３……羽根車、４……水取
入れ口、５……ケーシング、６……吐出口、７…
…気泡供給口、８……コンプレツサー、９……供
給管、１０……流量調節バルブ、１１……小径の
ノズル。 FIG. 1 is a schematic explanatory diagram of an air diffuser showing an embodiment of the present invention. FIG. 2 is a schematic sectional view of the submersible pump according to the present invention, and FIG. 3 is a schematic explanatory diagram showing the operation of the air diffuser according to the present invention. 1... Submersible pump, 3... Impeller, 4... Water intake, 5... Casing, 6... Discharge port, 7...
... Air bubble supply port, 8 ... Compressor, 9 ... Supply pipe, 10 ... Flow rate adjustment valve, 11 ... Small diameter nozzle.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 水中ポンプの水取入れ口を有するケーシングに
気泡供給口を設け、該気泡供給口に、外部から圧
搾空気を流量調節バルブを介して定量的に供給す
る供給管を接続し、かつ水中ポンプのケーシング
内の羽根車により細分化した気泡を水と共に吐出
させる吐出口に、該吐出口より小径のノズルを設
けたことを特徴とする散気装置。 A bubble supply port is provided in the casing having the water intake port of the submersible pump, and a supply pipe is connected to the bubble supply port to quantitatively supply compressed air from the outside via a flow rate control valve, and An air diffuser, characterized in that a nozzle having a smaller diameter than the discharge port is provided at the discharge port through which air bubbles finely divided by the impeller are discharged together with water.
JP1990089190U 1990-08-28 1990-08-28 Air diffuser Expired - Lifetime JPH0728959Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990089190U JPH0728959Y2 (en) 1990-08-28 1990-08-28 Air diffuser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990089190U JPH0728959Y2 (en) 1990-08-28 1990-08-28 Air diffuser

Publications (2)

Publication Number Publication Date
JPH0450198U true JPH0450198U (en) 1992-04-28
JPH0728959Y2 JPH0728959Y2 (en) 1995-07-05

Family

ID=31823010

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990089190U Expired - Lifetime JPH0728959Y2 (en) 1990-08-28 1990-08-28 Air diffuser

Country Status (1)

Country Link
JP (1) JPH0728959Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012005947A (en) * 2010-06-24 2012-01-12 Masa Tagome Pump aeration device
JP2021178266A (en) * 2020-05-11 2021-11-18 株式会社丸山製作所 Pump with bubble generation mechanism

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8246432B2 (en) 2008-01-28 2012-08-21 Cfph, Llc Electronic gaming based on intermediate points in an event

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49107157U (en) * 1972-12-29 1974-09-12
JPS5479947A (en) * 1977-12-08 1979-06-26 Kosutaru Kk Underwater air supply aerating device
JPH01130796A (en) * 1987-11-16 1989-05-23 Shinko Pfaudler Co Ltd Aeration device for deep layer of storage pond or the like

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49107157U (en) * 1972-12-29 1974-09-12
JPS5479947A (en) * 1977-12-08 1979-06-26 Kosutaru Kk Underwater air supply aerating device
JPH01130796A (en) * 1987-11-16 1989-05-23 Shinko Pfaudler Co Ltd Aeration device for deep layer of storage pond or the like

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012005947A (en) * 2010-06-24 2012-01-12 Masa Tagome Pump aeration device
JP2021178266A (en) * 2020-05-11 2021-11-18 株式会社丸山製作所 Pump with bubble generation mechanism

Also Published As

Publication number Publication date
JPH0728959Y2 (en) 1995-07-05

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Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

EXPY Cancellation because of completion of term