JPS5924199U - air diffuser - Google Patents

air diffuser

Info

Publication number
JPS5924199U
JPS5924199U JP1982117285U JP11728582U JPS5924199U JP S5924199 U JPS5924199 U JP S5924199U JP 1982117285 U JP1982117285 U JP 1982117285U JP 11728582 U JP11728582 U JP 11728582U JP S5924199 U JPS5924199 U JP S5924199U
Authority
JP
Japan
Prior art keywords
air
mixing chamber
water mixing
air diffuser
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.)
Pending
Application number
JP1982117285U
Other languages
Japanese (ja)
Inventor
杉山 智弘
正 小松
康次 清水
Original Assignee
株式会社富士電機総合研究所
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 by 株式会社富士電機総合研究所 filed Critical 株式会社富士電機総合研究所
Priority to JP1982117285U priority Critical patent/JPS5924199U/en
Publication of JPS5924199U publication Critical patent/JPS5924199U/en
Pending legal-status Critical Current

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00Technologies for wastewater treatment
    • Y02W10/10Biological treatment of water, waste water, or sewage

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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第1図は本考案による散気装置の一実施例を示した縦断
面図、第2図は本考案装置と従来装置の性能を比較する
ための実験装置、第3図は水深と酸素吸収効率の関係を
示した線図、第4図は水深と動力効率の関係を示した線
図、第5図は各種の散気板について酸素吸収効率を示し
た線図、第6図は各種の散気板について動力効率を示し
た線図である。 1・・・中央胴、2・・・気水混合室、5・・・空気導
入路、6・・・噴水ノズル体、7・・・ノズル、7a・
・・ノズル口、8・・・給水栓、9・・・スロート、1
0・・・絞り孔、11・・・散気板。 0              −   −1   2
  3   l 水運(’))l)
Figure 1 is a vertical cross-sectional view showing one embodiment of the diffuser according to the present invention, Figure 2 is an experimental setup for comparing the performance of the present invention and a conventional device, and Figure 3 is water depth and oxygen absorption efficiency. Figure 4 is a diagram showing the relationship between water depth and power efficiency, Figure 5 is a diagram showing the oxygen absorption efficiency of various diffuser plates, and Figure 6 is a diagram showing the relationship between water depth and power efficiency. FIG. 3 is a diagram showing the power efficiency of the air plate. DESCRIPTION OF SYMBOLS 1... Central body, 2... Air-water mixing chamber, 5... Air introduction path, 6... Fountain nozzle body, 7... Nozzle, 7a.
... Nozzle opening, 8... Water tap, 9... Throat, 1
0... Throttle hole, 11... Air diffuser plate. 0 - -1 2
3 l Water transport ('))l)

Claims (1)

【実用新案登録請求の範囲】 1 先細りの気水混合室を内部に形成した中央胴と、上
記気水混合室内にノズル口が位置するように上記中央胴
に装着された噴水ノズル体と、゛上記噴水ノズル体のノ
ズル口近くに開口した空気導入路と、気水混合室内さえ
ぎるように上記気水混合室の出口側に配置された散気板
とを備えてなる散気装置。 2 実用新案登録請求の範囲第1項記載の装置において
、上記散気板は、気水混合流の流線に対して直交する平
板であることを特徴とする散気装置。
[Claims for Utility Model Registration] 1. A central body having a tapered air-water mixing chamber formed therein, a fountain nozzle body attached to the central body such that a nozzle opening is located within the air-water mixing chamber, An air diffuser comprising: an air introduction path opened near the nozzle opening of the fountain nozzle body; and an air diffuser plate disposed on the exit side of the air/water mixing chamber so as to block the air/water mixing chamber. 2. Utility Model Registration The device according to claim 1, wherein the air diffuser plate is a flat plate that is perpendicular to the streamline of the air-water mixed flow.
JP1982117285U 1982-08-01 1982-08-01 air diffuser Pending JPS5924199U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1982117285U JPS5924199U (en) 1982-08-01 1982-08-01 air diffuser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982117285U JPS5924199U (en) 1982-08-01 1982-08-01 air diffuser

Publications (1)

Publication Number Publication Date
JPS5924199U true JPS5924199U (en) 1984-02-15

Family

ID=30270044

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982117285U Pending JPS5924199U (en) 1982-08-01 1982-08-01 air diffuser

Country Status (1)

Country Link
JP (1) JPS5924199U (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6162237A (en) * 1984-09-03 1986-03-31 Nec Corp Squelch circuit
WO1999033553A1 (en) * 1997-12-30 1999-07-08 Hirofumi Ohnari Swirling fine-bubble generator
WO2000069550A1 (en) * 1999-05-15 2000-11-23 Hirofumi Ohnari Swing type fine air bubble generating device
JP2003205228A (en) * 1997-12-30 2003-07-22 Hirobumi Onari Turning type fine bubbles production apparatus
KR100506169B1 (en) * 2002-08-19 2005-08-04 엄문종 Air supply using self-priming pump
JP2009112975A (en) * 2007-11-08 2009-05-28 Sumitomo Chemical Co Ltd Fine bubble generator and fine bubble generating method
JP2010155243A (en) * 1997-12-30 2010-07-15 Hirobumi Onari Swirling type fine-bubble generating system

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6162237A (en) * 1984-09-03 1986-03-31 Nec Corp Squelch circuit
JPH0420289B2 (en) * 1984-09-03 1992-04-02 Nippon Electric Co
WO1999033553A1 (en) * 1997-12-30 1999-07-08 Hirofumi Ohnari Swirling fine-bubble generator
JP2003205228A (en) * 1997-12-30 2003-07-22 Hirobumi Onari Turning type fine bubbles production apparatus
JP2010155243A (en) * 1997-12-30 2010-07-15 Hirobumi Onari Swirling type fine-bubble generating system
JP4525890B2 (en) * 1997-12-30 2010-08-18 博文 大成 Swivel type micro bubble generator
WO2000069550A1 (en) * 1999-05-15 2000-11-23 Hirofumi Ohnari Swing type fine air bubble generating device
KR100506169B1 (en) * 2002-08-19 2005-08-04 엄문종 Air supply using self-priming pump
JP2009112975A (en) * 2007-11-08 2009-05-28 Sumitomo Chemical Co Ltd Fine bubble generator and fine bubble generating method

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