CN203313905U - Fishpond aerating device - Google Patents

Fishpond aerating device Download PDF

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Publication number
CN203313905U
CN203313905U CN2013203128296U CN201320312829U CN203313905U CN 203313905 U CN203313905 U CN 203313905U CN 2013203128296 U CN2013203128296 U CN 2013203128296U CN 201320312829 U CN201320312829 U CN 201320312829U CN 203313905 U CN203313905 U CN 203313905U
Authority
CN
China
Prior art keywords
jet
air chamber
inlet pipe
air inlet
internal diameter
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
CN2013203128296U
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Chinese (zh)
Inventor
冯炽彬
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.)
HESHAN HONGBAO MACHINERY EQUIPMENT Co Ltd
Original Assignee
HESHAN HONGBAO MACHINERY EQUIPMENT Co Ltd
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
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Priority to CN2013203128296U priority Critical patent/CN203313905U/en
Application granted granted Critical
Publication of CN203313905U publication Critical patent/CN203313905U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • 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

The utility model discloses a fishpond aerating device which comprises a submersible pump, a jet nozzle, a jet air chamber, an air incoming pipe, a mixing diffusion pipe and a releaser. The jet nozzle is connected on an outlet of the submersible pump, one end of the jet air chamber is connected with the jet nozzle while the other end of the same is connected with the mixing diffusion pipe, the air incoming pipe is connected on the upper portion of the jet air chamber, the releaser is arranged at the tail end of the mixing diffusion pipe, the axis of the air incoming pipe is perpendicular to that of the jet air chamber, the ratio of the inner diameter of the air incoming pipe to the inner diameter of the jet air chamber is 0.8-1, the outlet end of the jet nozzle is horn-shaped, and the taper angle of the outlet end is 25-45 degrees. When the fishpond aerating device is used to oxygenate a water body, water temperature cannot be increased, and the fishpond aerating device has the advantages of high oxygenate speed and high oxygen content in the water body.

Description

A kind of fish pond aerator
Technical field
The utility model relates to a kind of device to aeration in water, is specifically related to a kind of fish pond aerator.
Background technology
In present culture fishery, the water body oxygen content is the key index of safety cultivation.In prior art, use multiple oxygen-increasing device to carry out oxygenation to the water body in fish pond, common are the vane type oxygen-increasing device, pass through wheel rotation, the water on surface, fish pond is broken up and kicked up, spray falls into fish pond after mixing air aloft again, thereby the oxygen content in the increase water body, but this class oxygen-increasing device exists oxygenation effect poor, and the shortcoming such as consume energy large.In addition, also have by air pump and draw air, pressurization sprays from water, realizes the purpose to water oxygenation, the utility model patent disclosed " air bubble type oxygen-enriching machine in fish pond " that for example Granted publication number is CN101397173A.But there is following shortcoming in this oxygen increasing equipment: 1, air pump is in drawing air and compressing the process of supercharging, can air themperature be raise to the air acting, thereby after being transported in water, cause water temperature to raise, this must jeopardize the growth of fish, especially in the south China area, this harm is larger; 2, pressure-air is when spraying in water, and the bubble of formation is larger, and the air therefore incorporated in water is less, and oxygenation effect is not good enough.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of fish pond aerator is provided, and uses this fish pond aerator to the water body oxygenation, not only can not increase water temperature, and has that oxygenation speed is fast, the hyperoxic advantage of water body.
The utility model realizes that the technical scheme of above-mentioned purpose is:
A kind of fish pond aerator, comprise immersible pump, it is characterized in that, also comprise jet nozzle, jet air chamber, air inlet pipe, mixing anemostat and release, wherein, described jet nozzle is connected on the diving delivery side of pump, one end of described jet air chamber is connected with jet nozzle, the other end is connected with the mixing anemostat, and described air inlet pipe is connected to the top of jet air chamber, and described release is located at the end that mixes anemostat; The axis of described air inlet pipe is perpendicular to the axis of jet air chamber, and the internal diameter of air inlet pipe is 0.8~1 with the ratio of the internal diameter of jet air chamber; The port of export flare of described jet nozzle, and its cone angle is 25 °~45 °.
A preferred version of the present utility model, wherein, the internal diameter of described air inlet pipe is 0.9 with the ratio of the internal diameter of jet air chamber; The cone angle of the port of export of described jet nozzle is 30 °.While adopting above-mentioned parameter, more be conducive to form negative pressure in the jet air chamber, strengthen air inflow and intake velocity.
A preferred version of the present utility model, wherein, the end of the port of export of described jet nozzle reaches jet air chamber middle part, and be positioned at air inlet pipe center under.So not only can prevent that sealing enters air inlet pipe, and the end of jet nozzle also has certain distance between the entrance that mixes anemostat, current and air can carry out mixing to a certain degree in this zone, further improve oxidation effect.
A preferred version of the present utility model, wherein, described jet air chamber is the short tube shape, and the centre on its top is provided with connector, and the internal diameter of this connector equates with the internal diameter of air inlet pipe, and this connector is connected with air inlet pipe by flange.Adopt this structure to have advantages of that syndeton is simple, easily sealing.
A preferred version of the present utility model, wherein, mix in the inner chamber of anemostat, and cylindrical with an end of jet air chamber, the other end is the tubaeform of outside expansion.After adopting this structure, current and air are first in cylindrical interior mixing, and then, when arriving tubaeform part, because volume increases suddenly, water body and air, to external diffusion, have improved mixed effect.
A preferred version of the present utility model, wherein, also comprise base, and described immersible pump is arranged on an end of base, and the end of described mixing anemostat is connected to the other end of base by supporting base.
The operation principle of fish pond of the present utility model aerator is:
During use, whole aerator is positioned over the bottom, and wherein, air inlet pipe extends upwardly to stretches out the water surface, with extraneous air, is communicated with, during work, immersible pump is drawn the water in fish pond and is pressed and delivered to jet nozzle, under the effect of the flaring exit of jet nozzle, the water high velocity jet is advanced the jet air chamber and is continued to mixing anemostat mobile, in the jet air chamber, high speed water fails to be convened for lack of a quorum and forms negative pressure at the position be connected with air inlet pipe, make extraneous air enter into the jet air chamber by air inlet pipe, the air entered flows to the mixing anemostat together with water, both fully mix in mixing anemostat, increase the oxygen content of water body, the water that is mixed with air is discharged in fish pond by release, the part air do not incorporated after release in water continues to mix with water, further increase the oxygen content of water body.
The utility model compared with prior art has following beneficial effect:
1,, because immersible pump can not produce a large amount of heats in the course of the work as air pump, therefore can not impact water temperature.
2, the internal diameter of air inlet pipe is 0.8~1 with the ratio of the internal diameter of jet air chamber, makes the internal diameter of the internal diameter of air inlet pipe close to the jet chamber, is conducive to air and sucks in a large number; Simultaneously, the cone angle of the port of export of jet nozzle is 25 °~45 °, makes jet nozzle water can be sprayed at a high speed, forms larger negative pressure in the jet air chamber, makes air to be sucked rapidly.A large amount of air that suck rapidly mix with water, have improved the speed of oxygenation and the oxygen content of water body.
3, empty G&W fully can be mixed by mixing anemostat, and be discharged by release, the bubble after release is little, and the amount that therefore incorporates the air in water promotes greatly, and oxygen-transfer efficiency is high.
The accompanying drawing explanation
The structural representation of the embodiment that Fig. 1 is fish pond of the present utility model aerator.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, but embodiment of the present utility model is not limited to this.
Embodiment 1
Referring to Fig. 1, the fish pond aerator of the present embodiment mainly consists of immersible pump 1, jet nozzle 2, jet air chamber 3, air inlet pipe 4, mixing anemostat 5, release 7 and base 6.Wherein, upward, the bottom of this immersible pump 1 is fixedly connected on an end of base 6 in the import of described immersible pump 1.The outlet of immersible pump 1 is horizontally disposed with, and described jet nozzle 2 is connected in the outlet of immersible pump 1, the port of export flare of this jet nozzle 2, and horn mouth is larger, and particularly, this bell-mouthed cone angle is 30 °, is conducive to like this water and sprays at a high speed.Described jet air chamber 3 is the short tube shape, and the one end is connected with jet nozzle 2, and the other end is connected with mixing anemostat 5.Described air inlet pipe 4 is connected to the top of jet air chamber 3, perpendicular to the axis of jet air chamber 3, (axis of air inlet pipe 4 vertically arranges the axis of this air inlet pipe 4, the axis horizontal setting of jet air chamber 3), particularly, the centre on jet air chamber 3 tops is provided with connector 3-1, the internal diameter of this connector 3-1 equates with the internal diameter of air inlet pipe 4, and this connector 3-1 is connected with air inlet pipe 4 by flange, and the connecting portion place is provided with gasket seal.The internal diameter φ 1 of described air inlet pipe 4 is 0.9 with the ratio of the internal diameter φ 2 of jet air chamber 3, makes the internal diameter of the internal diameter of air inlet pipe 4 close to jet air chamber 3, more is conducive to a large amount of air amounts.The end of the port of export of described jet nozzle 2 reaches jet air chamber 3 middle parts, and be positioned at air inlet pipe 4 center under, like this, the ejection position of water column just in time be positioned at jet air chamber 3 middle parts and air inlet pipe 4 center under, more be conducive in the interior formation negative pressure of jet air chamber 3, improve air inflow and intake velocity, can prevent that in addition sealing enters water inlet pipe 4, improve the mixed effect of water body and air.In the inner chamber of described mixing anemostat 5, cylindrical with an end of jet air chamber 3, the other end is the tubaeform of outside expansion, and described cylindrical cavity is connected with tubaeform inner chamber; The end of this mixing anemostat 5 is connected to the other end of base 6 by supporting base 8.Described release 7 is located at the end that mixes anemostat 5.
Embodiment 2
In the present embodiment, the internal diameter φ 1 of described air inlet pipe 4 is 0.8 with the ratio of the internal diameter φ 2 of jet air chamber 3; The cone angle of the port of export of described jet nozzle 2 is 35 °.
Other embodiments beyond the present embodiment is above-mentioned are identical with embodiment 1.
Embodiment 3
In the present embodiment, the internal diameter φ 1 of described air inlet pipe 4 is 1 with the ratio of the internal diameter φ 2 of jet air chamber 3; The cone angle of the port of export of described jet nozzle 2 is 40 °.
Other embodiments beyond the present embodiment is above-mentioned are identical with embodiment 1.
Above-mentioned is preferably embodiment of the utility model; but embodiment of the present utility model is not subject to the restriction of foregoing; other any do not deviate from change, the modification done under Spirit Essence of the present utility model and principle, substitutes, combination, simplify; all should be equivalent substitute mode, within being included in protection domain of the present utility model.

Claims (6)

1. a fish pond aerator, comprise immersible pump, it is characterized in that, also comprise jet nozzle, jet air chamber, air inlet pipe, mixing anemostat and release, wherein, described jet nozzle is connected on the diving delivery side of pump, one end of described jet air chamber is connected with jet nozzle, the other end is connected with the mixing anemostat, and described air inlet pipe is connected to the top of jet air chamber, and described release is located at the end that mixes anemostat; The axis of described air inlet pipe is perpendicular to the axis of jet air chamber, and the internal diameter of air inlet pipe is 0.8~1 with the ratio of the internal diameter of jet air chamber; The port of export flare of described jet nozzle, and its cone angle is 25 °~45 °.
2. fish pond according to claim 1 aerator, is characterized in that, the internal diameter of described air inlet pipe is 0.9 with the ratio of the internal diameter of jet air chamber; The cone angle of the port of export of described jet nozzle is 30 °.
3. fish pond according to claim 1 aerator, is characterized in that, the end of the port of export of described jet nozzle reaches jet air chamber middle part, and be positioned at air inlet pipe center under.
4. fish pond according to claim 3 aerator, is characterized in that, described jet air chamber is the short tube shape, and the centre on its top is provided with connector, and the internal diameter of this connector equates with the internal diameter of air inlet pipe, and this connector is connected with air inlet pipe by flange.
5. fish pond according to claim 4 aerator, is characterized in that, mixes in the inner chamber of anemostat, and cylindrical with an end of jet air chamber, the other end is the tubaeform of outside expansion.
6. fish pond according to claim 1 aerator, is characterized in that, also comprises base, and described immersible pump is arranged on an end of base, and the end of described mixing anemostat is connected to the other end of base by supporting base.
CN2013203128296U 2013-05-31 2013-05-31 Fishpond aerating device Expired - Fee Related CN203313905U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013203128296U CN203313905U (en) 2013-05-31 2013-05-31 Fishpond aerating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013203128296U CN203313905U (en) 2013-05-31 2013-05-31 Fishpond aerating device

Publications (1)

Publication Number Publication Date
CN203313905U true CN203313905U (en) 2013-12-04

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104045147A (en) * 2014-06-27 2014-09-17 安徽扬帆机械股份有限公司 Deepwater aerator
CN104304141A (en) * 2014-10-29 2015-01-28 荣成市渔业技术推广站 Pool oxygenating, water mixing and bait casting device
CN106172169A (en) * 2016-08-03 2016-12-07 中国水产科学研究院黄海水产研究所 One fish culture pond interior circular oxygenation device and using method thereof
CN106430661A (en) * 2016-08-28 2017-02-22 川源(中国)机械有限公司 Flow-generating type aerator and aerating system
CN106904696A (en) * 2017-04-27 2017-06-30 中国葛洲坝集团第工程有限公司 A kind of micro- salty black and odorous water jet-flow aeration electrochemical oxidation repair system
CN108293943A (en) * 2017-01-11 2018-07-20 苏振明 The submerged water pond of improvement heats aerator
CN110024736A (en) * 2018-01-11 2019-07-19 苏振明 Suspended pond heats aeration oxygenator
CN111903596A (en) * 2020-06-29 2020-11-10 中国水产科学研究院南海水产研究所 Jet device and jet type water pushing and oxygen increasing system for indoor high-density shrimp pond and using method of jet device and jet type water pushing and oxygen increasing system

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104045147A (en) * 2014-06-27 2014-09-17 安徽扬帆机械股份有限公司 Deepwater aerator
CN104304141A (en) * 2014-10-29 2015-01-28 荣成市渔业技术推广站 Pool oxygenating, water mixing and bait casting device
CN104304141B (en) * 2014-10-29 2016-08-24 荣成市渔业技术推广站 A kind of pond oxygenation mixes water bait-laying device for fish
CN106172169A (en) * 2016-08-03 2016-12-07 中国水产科学研究院黄海水产研究所 One fish culture pond interior circular oxygenation device and using method thereof
CN106172169B (en) * 2016-08-03 2021-07-09 中国水产科学研究院黄海水产研究所 Internal circulation oxygenation device for fish culture pond and use method thereof
CN106430661A (en) * 2016-08-28 2017-02-22 川源(中国)机械有限公司 Flow-generating type aerator and aerating system
CN108293943A (en) * 2017-01-11 2018-07-20 苏振明 The submerged water pond of improvement heats aerator
CN106904696A (en) * 2017-04-27 2017-06-30 中国葛洲坝集团第工程有限公司 A kind of micro- salty black and odorous water jet-flow aeration electrochemical oxidation repair system
CN110024736A (en) * 2018-01-11 2019-07-19 苏振明 Suspended pond heats aeration oxygenator
CN111903596A (en) * 2020-06-29 2020-11-10 中国水产科学研究院南海水产研究所 Jet device and jet type water pushing and oxygen increasing system for indoor high-density shrimp pond and using method of jet device and jet type water pushing and oxygen increasing system

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Legal Events

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

Granted publication date: 20131204

Termination date: 20150531

EXPY Termination of patent right or utility model