CN2229137Y - Micro-aerator - Google Patents

Micro-aerator Download PDF

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Publication number
CN2229137Y
CN2229137Y CN95242060U CN95242060U CN2229137Y CN 2229137 Y CN2229137 Y CN 2229137Y CN 95242060 U CN95242060 U CN 95242060U CN 95242060 U CN95242060 U CN 95242060U CN 2229137 Y CN2229137 Y CN 2229137Y
Authority
CN
China
Prior art keywords
outer sleeve
aerator
micro
inner tubes
air inlet
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.)
Expired - Fee Related
Application number
CN95242060U
Other languages
Chinese (zh)
Inventor
胡佐信
胡伟
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 CN95242060U priority Critical patent/CN2229137Y/en
Application granted granted Critical
Publication of CN2229137Y publication Critical patent/CN2229137Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81—Aquaculture, e.g. of fish

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

Abstract

The utility model relates to a micro-aerator, which is composed of an outer sleeve (1) and inner tubes (3), wherein, the two inner tubes are inserted into the micro-aerator through both ends of an outer liner, the outer sleeve corresponding to the mouths of the two inner tubes is provided with an air inlet hole (2). An air storage gap (4) is arranged between the outer sleeve and the inner tubes on the point of the air inlet hole. The utility model has the advantages of simple structure, small volume, favorable effect to make oxygen, easy installation, etc. The micro-aerator is especially suitable for different kinds of fishponds. The oxygen content is increased by 3.5-5.5%.

Description

Miniature automatic aerator
The utility model relates to the utensil of used for aquiculture, particularly a kind of pipe type micro automatic aerator that is installed in the centrifugal pump delivery port.
Fish pond of the prior art automatic aerator kind is more, and it is big to exist volume with regard to the automatic aerator of tubular type, the deficiency of complex structure or system oxygen weak effect.
It is a kind of simple in structure that the purpose of this utility model is to provide, the effective miniature automatic aerator of system oxygen.
The purpose of this utility model is to realize by such technical scheme: promptly it is made up of outer sleeve and interior pipe.It is characterized in that: pipes are inserted in it by the two ends of outer sleeve in two, in the same air inlet hole that has of the corresponding outer sleeve of two inner spout portions, between the outer sleeve of this air inlet position and interior pipe the gas storage gap are arranged.
Said structure of the present utility model can be kept away a step explanation by accompanying drawing.
Referring to accompanying drawing, among the figure 1, outer sleeve, 2, air admission hole, 3, interior pipe, 4, air storage gap.Pipe 3 is inserted at two ends by overcoat again in two, and fixing with it, has the air inlet hole 2 of two symmetries in the position of the outer sleeve of two inner spout portion correspondences, has air and store gap 4 between the outer sleeve of this position and interior pipe.
The course of work of the present utility model is such: it is installed in the delivery port place of suction pump, and water through air admission hole the time, mixes with air by interior pipe the time, and oxygen is soluble in water, thereby improves the oxygen content in the water.
Advantages such as the utility model is simple in structure owing to described structure has, and volume is little, and system oxygen is effective, and is easy for installation.Be specially adapted to various crawls, can increase oxygen content 3.5～5.5%.

Claims (1)

1, a kind of miniature automatic aerator, form by outer sleeve (1) and interior pipe (3), it is characterized in that: pipe is inserted in it by the outer sleeve two ends in two, on the corresponding outer sleeve of two inner spout portions, have air inlet hole (2), between the outer sleeve of this air inlet position and interior pipe, gas storage gap (4) is arranged.
CN95242060U 1995-08-23 1995-08-23 Micro-aerator Expired - Fee Related CN2229137Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN95242060U CN2229137Y (en) 1995-08-23 1995-08-23 Micro-aerator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN95242060U CN2229137Y (en) 1995-08-23 1995-08-23 Micro-aerator

Publications (1)

Publication Number Publication Date
CN2229137Y true CN2229137Y (en) 1996-06-19

Family

ID=33883094

Family Applications (1)

Application Number Title Priority Date Filing Date
CN95242060U Expired - Fee Related CN2229137Y (en) 1995-08-23 1995-08-23 Micro-aerator

Country Status (1)

Country Link
CN (1) CN2229137Y (en)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee