JPS56155691A - Self-suction type under-liquid air blower and pressurization thereby - Google Patents

Self-suction type under-liquid air blower and pressurization thereby

Info

Publication number
JPS56155691A
JPS56155691A JP5967880A JP5967880A JPS56155691A JP S56155691 A JPS56155691 A JP S56155691A JP 5967880 A JP5967880 A JP 5967880A JP 5967880 A JP5967880 A JP 5967880A JP S56155691 A JPS56155691 A JP S56155691A
Authority
JP
Japan
Prior art keywords
gas
nozzle
casing
liquid
pressurized
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
JP5967880A
Other languages
Japanese (ja)
Inventor
Hideo Aoyama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP5967880A priority Critical patent/JPS56155691A/en
Publication of JPS56155691A publication Critical patent/JPS56155691A/en
Pending 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

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

Abstract

PURPOSE: To pressurize highly reactive gas to a high pressure by using a system in which liquid inside a casing is pressurized by rotation of impellers or the like and flowed into a nozzle into which gas is introduced in such a way as to generate a large amount of fine bubbles.
CONSTITUTION: A nozzle 2 connected with a gas introduction pipe 1 is fitted into a casing 3 in which a rotor 4 with an impeller 5 is fixed. When turning the impeller 5 or the rotor 4, liquid inside the casing 3 is pressurized against the inner surface of the casing 3 while being given an impulse in a circulating flow around the shaft and thereby flows with high speeds into the nozzle 2. Then, consequent upon said movement, a gas is flowed into the nozzle 2 from a hole provided in the side of the nozzle 2 and the gas-mixed liquid is injected from the nozzle 2. The gas-mixed liquid so injected is disturbed by the resistance of liquid outside the casing 3 to form fine bubbles. When the mixed fluid is separated in a liquid tank, the inside of the liquid tank is pressurized by gas introduced from outside.
COPYRIGHT: (C)1981,JPO&Japio
JP5967880A 1980-05-06 1980-05-06 Self-suction type under-liquid air blower and pressurization thereby Pending JPS56155691A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5967880A JPS56155691A (en) 1980-05-06 1980-05-06 Self-suction type under-liquid air blower and pressurization thereby

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5967880A JPS56155691A (en) 1980-05-06 1980-05-06 Self-suction type under-liquid air blower and pressurization thereby

Publications (1)

Publication Number Publication Date
JPS56155691A true JPS56155691A (en) 1981-12-01

Family

ID=13120088

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5967880A Pending JPS56155691A (en) 1980-05-06 1980-05-06 Self-suction type under-liquid air blower and pressurization thereby

Country Status (1)

Country Link
JP (1) JPS56155691A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003513778A (en) * 1999-11-09 2003-04-15 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー Liquid injection compressor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003513778A (en) * 1999-11-09 2003-04-15 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー Liquid injection compressor

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