CN2293182Y - Jet-flow self-sucking automatic aerator - Google Patents
Jet-flow self-sucking automatic aerator Download PDFInfo
- Publication number
- CN2293182Y CN2293182Y CN97225343U CN97225343U CN2293182Y CN 2293182 Y CN2293182 Y CN 2293182Y CN 97225343 U CN97225343 U CN 97225343U CN 97225343 U CN97225343 U CN 97225343U CN 2293182 Y CN2293182 Y CN 2293182Y
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- CN
- China
- Prior art keywords
- jet flow
- pipe
- jet
- air
- utility
- 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
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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
Abstract
The utility model relates to a jet flow self suction automatic aerator which belongs to aquaculture machinery and is mainly used for increasing dissolved oxygen in high-density culture water body. The utility model is composed of a jet flow air suction device, a submersible electric pump and a support frame, wherein, the jet flow air suction device is composed of a circular pipe, a tapered nozzle, a water vapour mixing cavity, an air inlet pipe, a spherical air chamber and a tapered contraction pipe. The jet flow self suction automatic aerator of 750 watt can suck in more than 24 steres air to the culture water body per hour. The utility model has the advantages of low energy consumption, strong aeration capability, high aeration efficiency, no fish and shrimp damage, simple structure, low fabrication cost, convenience and practicability.
Description
The utility model jetted self-priming formula aerator belongs to aquaculture machinery, is mainly used in the dissolved oxygen that increases in the high-density breeding water body.
The aerator that is applied at present high-density aquiculture more at large mainly is paddle aerator and waterwheel aerator.But these two kinds of aerators can only be installed in the upper strata water body of culturing the pond and use, and the air that impeller is brought into does not directly contact with the oxygen deprivation water of middle lower floor, thereby oxygenation speed is slower, and power consumption is more.
The Jet-flow oxygen increasing machine of having announced (is seen the patent No.: " Jet-flow oxygen increasing machine " and the patent No. of applications such as 87214816 Yu Jin of University of Fuzhou ripples: " the diving Jet-flow oxygen increasing machine " of 90211507.3 Jiangsu Polytechnical College Zhang Shifang and Lu Xiuying application) though can overcome the shortcoming of paddle aerator and waterwheel aerator, but the air of carrying in middle lower floor water body is few, and one 750 watts a Jet-flow oxygen increasing machine per hour inspiration 12 cubic metres of air (is seen the patent No.: 87214816 Yu Jin of University of Fuzhou ripples etc.).
The purpose of the utility model device is a kind of novel jetted self-priming formula aerator of design.It will satisfy direct to the more air of middle lower floor water body suction, and oxygenation speed is fast, efficient is high, the needs that power consumption is few.
The technical scheme of the utility model jetted self-priming formula aerator is as follows:
Utilize liquid jet to take out negative principle, design a novel jet getter device, the structure of this jet getter device is made up of pipe (A), conical nozzle (B), gas-vapor mix chamber (C), air inlet pipe (D), spherical air chamber (E) and conical converging (F) as shown in Figure 1.Jet getter device and submersible pump are coupled together, and be fixed in the middle lower floor water body of culturing the pond with support.After connecting power supply, jetted self-priming formula aerator can begin to the oxygenation of culturing pool body.The operation principle of the utility model device as shown in Figure 2.The oxygen deprivation water (shown in the filled arrows) of lower floor in the pond is cultured in submersible pump (P) inspiration, through pipe and conical nozzle, high fast direction gas-vapor mix chamber and produce negative pressure, the air that is inhaled into (shown in the hollow arrow) arrives the gas-vapor mix chamber through air inlet pipe, spherical air chamber and conical converging.Airborne oxygen fully mixes with high-velocity flow in the gas-vapor mix chamber and is dissolved in the water rapidly, make the oxygen deprivation water that sucks from submersible pump become heavy-oxygen-enriched water rapidly, during being injected into, these heavy-oxygen-enriched waters in lower floor's water body, the dissolved oxygen in the culturing pool body is increased sharply.Thereby finish the overall process of oxygenation.The utility model device is because design is unique, and it is many to have an air of suction, and oxygenation speed is fast, the characteristics that power consumption is few.
The utility model jetted self-priming formula aerator has following advantage: (1) energy consumption is little, and oxygen transfer rate is strong.One 750 watts jetted self-priming formula aerator per hour can suck air more than 24 cubic metres in breeding water body, Duo one times than the air of the Jet-flow oxygen increasing machine inspiration of having reported.(2) oxygenation efficient height.Because lower floor's water body used during the utility model device was directly installed on, the oxygen deprivation water that submersible pump sucks is directly injected in the middle lower floor water body in the gas-vapor mix chamber with after inhaled air fully mixes, flow process reaches more than 20 meters, and oxygen is dissolved in rapidly in the oxygen deprivation water, and oxygenation efficient obviously improves.(3) do not damage fishes and shrimps in the breeding water body.The moving component that this jetted self-priming formula aerator does not expose when work can not damage the fishes and shrimps in the water.(4) simple in structure, convenient and practical, cost is lower.This jetted self-priming formula aerator is made up of submersible pump, jet getter device and support.Its critical component jet getter device is simple in structure, available metal or plastics manufacturing, and volume is little, and is in light weight, and cost is low, is convenient to install and use.
Description of drawings:
Fig. 1 jet getter device structural map
A-pipe B-conical nozzle C-gas-vapor mix chamber D-air inlet pipe
E-spherical air chamber F-conical converging
Fig. 2 jetted self-priming formula aerator fundamental diagram
P-submersible pump S-jet getter device G-support
Claims (1)
1, a kind of jetted self-priming formula aerator of forming by jet getter device, submersible pump and support that is used for aquaculture.The left end that it is characterized in that the jet getter device connects one section pipe (A), the left end of pipe is connected with the submersible pump delivery port, the right-hand member of pipe is connected with the left end of conical nozzle (B), the left hand edge of spherical air chamber (E) is connected with the left end of conical nozzle (B) and the right-hand member of pipe (A), the top edge of spherical air chamber (E) is connected with the lower end of air inlet pipe (D), the right hand edge of spherical air chamber (E) is connected with the left end of conical converging (F), and the right-hand member of conical converging (F) is connected with the left end of gas-vapor mix chamber (C).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN97225343U CN2293182Y (en) | 1997-06-12 | 1997-06-12 | Jet-flow self-sucking automatic aerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN97225343U CN2293182Y (en) | 1997-06-12 | 1997-06-12 | Jet-flow self-sucking automatic aerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2293182Y true CN2293182Y (en) | 1998-10-07 |
Family
ID=33939387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN97225343U Expired - Fee Related CN2293182Y (en) | 1997-06-12 | 1997-06-12 | Jet-flow self-sucking automatic aerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2293182Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107954502A (en) * | 2017-11-17 | 2018-04-24 | 西安理工大学 | A kind of frequency conversion magnetization brackish water jet-flow oxygen increasing device based on alternation runner |
| CN107999296A (en) * | 2017-11-27 | 2018-05-08 | 常州五王电机有限公司 | The resistance to thermic lance of SNCR denitration two-fluid voltage stabilizing |
| CN108002493A (en) * | 2017-11-30 | 2018-05-08 | 西安理工大学 | A kind of microchannel cyclic magnetization brackish water jet-flow oxygen increasing device |
| CN108002633A (en) * | 2017-11-30 | 2018-05-08 | 西安理工大学 | A kind of frequency conversion magnetizes brackish water jet-flow oxygen increasing device |
| CN108014625A (en) * | 2017-11-27 | 2018-05-11 | 常州五王电机有限公司 | SNCR denitration two-fluid voltage stabilizing spray gun |
| CN108040566A (en) * | 2017-11-30 | 2018-05-18 | 西安理工大学 | A kind of de-electromation irrigates brackish water jet-flow oxygen increasing device |
| CN110274260A (en) * | 2019-06-19 | 2019-09-24 | 北京理工大学 | A kind of self-service gas pilot jet |
| CN111847784A (en) * | 2020-07-24 | 2020-10-30 | 山东明化新材料有限公司 | Combined type sewage treatment process |
| CN114788506A (en) * | 2022-04-19 | 2022-07-26 | 浙江万里学院 | Composite oxygenation device and control method thereof |
-
1997
- 1997-06-12 CN CN97225343U patent/CN2293182Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107954502A (en) * | 2017-11-17 | 2018-04-24 | 西安理工大学 | A kind of frequency conversion magnetization brackish water jet-flow oxygen increasing device based on alternation runner |
| CN107954502B (en) * | 2017-11-17 | 2021-01-15 | 西安理工大学 | Frequency conversion magnetization brackish water efflux oxygenation device based on alternating flow way |
| CN107999296A (en) * | 2017-11-27 | 2018-05-08 | 常州五王电机有限公司 | The resistance to thermic lance of SNCR denitration two-fluid voltage stabilizing |
| CN108014625A (en) * | 2017-11-27 | 2018-05-11 | 常州五王电机有限公司 | SNCR denitration two-fluid voltage stabilizing spray gun |
| CN108002493A (en) * | 2017-11-30 | 2018-05-08 | 西安理工大学 | A kind of microchannel cyclic magnetization brackish water jet-flow oxygen increasing device |
| CN108002633A (en) * | 2017-11-30 | 2018-05-08 | 西安理工大学 | A kind of frequency conversion magnetizes brackish water jet-flow oxygen increasing device |
| CN108040566A (en) * | 2017-11-30 | 2018-05-18 | 西安理工大学 | A kind of de-electromation irrigates brackish water jet-flow oxygen increasing device |
| CN110274260A (en) * | 2019-06-19 | 2019-09-24 | 北京理工大学 | A kind of self-service gas pilot jet |
| CN111847784A (en) * | 2020-07-24 | 2020-10-30 | 山东明化新材料有限公司 | Combined type sewage treatment process |
| CN114788506A (en) * | 2022-04-19 | 2022-07-26 | 浙江万里学院 | Composite oxygenation device and control method thereof |
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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 |