CN201758680U - Aeration machine with high jet device - Google Patents
Aeration machine with high jet device Download PDFInfo
- Publication number
- CN201758680U CN201758680U CN2010202187359U CN201020218735U CN201758680U CN 201758680 U CN201758680 U CN 201758680U CN 2010202187359 U CN2010202187359 U CN 2010202187359U CN 201020218735 U CN201020218735 U CN 201020218735U CN 201758680 U CN201758680 U CN 201758680U
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- CN
- China
- Prior art keywords
- membrane separator
- water
- pump
- oxygen
- submersible pump
- 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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Abstract
An aeration machine with a high jet device consists of a water pump and a membrane separator which are combined. The aeration machine is characterized in that the water pump adopts a submersible pump. The connection manner of the submersible pump with the membrane separator includes that a jet machine is arranged between an outlet of the submersible pump and a spray pipe, and an outlet of the membrane separator is arranged at the downstream position of a spray nozzle of the jet machine. An air inlet and a filter are arranged on the membrane separator. The aeration machine replaces a water ring type vacuum pump by the common submersible pump, not only simplifies equipment and reduces cost, but also overcomes the shortcoming of more water content in oxygen-enriched gas in the technique, directly produces high-oxygen water flow without dewatering, pressurization, inflation, gas distribution or flow guidance, and obtains flow rate more ideal than the prior art.
Description
Technical field
The utility model relates to a kind of aerator, is specifically related to a kind of aerator that has high fluidic device.
Background technology
Aerator is the indispensable equipment of culture fishery.Aerator of the prior art generally is to adopt spray equipment, the strike waters device or the device of calming the anger, and increases dissolved oxygen in water body.Along with the development of the rapid-result cultural technique of high oxygen water high density, above aerator can't be satisfied the demand.Begin to occur the aerator of high oxygen water.The bleeding technique of this new high oxygen water has experienced three developing stage, and 1, cryogenic separation compression system oxygen (bottled oxygen); 2, molecular sieve transformation adsorbing separation system oxygen; 3, membrane separating system oxygen.The more and more simpler trend of the equipment that shows.The main frame of membrane separating oxygen generating plant of the prior art is a water-ring vacuum pump.This equipment is to be sealed by whom and obtain high vacuum, the vacuum of calming the anger is not less than 0.8Mpa (absolute pressure), so contain than juicy in the oxygen rich gas that it obtains, need dewater by steam-water separator and systems for moisture removal, offer booster fan (Luo Shi blower fan) supercharging of avoiding water through voltage-stabilizing system again, again by the inflation, distribution device under water the inflation, by the guiding device water conservancy diversion, could in water body, form the hyperoxia current.So cause the investment of this technology big, technological process is long.Its flow velocity that obtains the hyperoxia current is also not ideal enough.
Summary of the invention
The purpose of this utility model provides a kind of aerator of new construction, to overcome the above-mentioned deficiency of prior art, when obtaining comparatively ideal system oxygen effect, further simplified apparatus, simplify technological process, improve the flow velocity of hyperoxia current, and further reduce the cost of system oxygen.
The technical scheme of finishing the foregoing invention task is: a kind of aerator that has high fluidic device, combine by water pump and membrane separator, and be connected with jet pipe, it is characterized in that, described water pump adopts immersible pump, connected mode between described immersible pump and the membrane separator is: be provided with an ejector between immersible pump outlet and jet pipe, the outlet of described membrane separator is arranged on the downstream part of this ejector nozzle.
The utility model has adopted ejector to make vacuum environment, since bernoulli principle, the vacuum that the negative pressure that is produced by jet causes, this vacuum can reach 0.9Mpa (absolute pressure), can directly extract oxygen enrichment out from membrane separator, and oxygen content is greater than 30%.Through ejector, air water reaches good mixing, penetrates jet pipe and can form the oxygen enrichment high-velocity flow.
The utility model adopts common immersible pump to replace water-ring vacuum pump, not only simplify equipment, reduced cost, and overcome the disadvantage that contains in this technology oxygen rich gas than juicy, and no longer need to dewater, do not need through supercharging, inflation, gas distribution water conservancy diversion yet; But directly form the hyperoxia current; And the velocity ratio that obtains is desirable more than prior art.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is a prior art oxygenation process chart;
Fig. 3 is the utility model oxygenation process chart.
Embodiment
Claims (2)
1. an aerator that has high fluidic device is combined by water pump and membrane separator, and is connected with jet pipe, it is characterized in that, described water pump adopts immersible pump; Connected mode between described immersible pump and the membrane separator is: be provided with an ejector between immersible pump outlet and jet pipe, the outlet of described membrane separator is arranged on the downstream part of this ejector nozzle.
2. the aerator that has high fluidic device according to claim 1 is characterized in that, described membrane separator (3) is provided with air intake (4) and filter (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202187359U CN201758680U (en) | 2010-06-08 | 2010-06-08 | Aeration machine with high jet device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202187359U CN201758680U (en) | 2010-06-08 | 2010-06-08 | Aeration machine with high jet device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201758680U true CN201758680U (en) | 2011-03-16 |
Family
ID=43711263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202187359U Expired - Fee Related CN201758680U (en) | 2010-06-08 | 2010-06-08 | Aeration machine with high jet device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201758680U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103004677A (en) * | 2012-12-04 | 2013-04-03 | 大连金砣水产食品有限公司 | Shipborne jet gun |
| CN105757007A (en) * | 2014-07-31 | 2016-07-13 | 丁永新 | Jet vacuum pump using submersible pump |
| CN105840558A (en) * | 2014-07-31 | 2016-08-10 | 丁永新 | Working method of jet vacuum pump with submersible pump adjustable outfall pressure by adopting submersible pump |
-
2010
- 2010-06-08 CN CN2010202187359U patent/CN201758680U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103004677A (en) * | 2012-12-04 | 2013-04-03 | 大连金砣水产食品有限公司 | Shipborne jet gun |
| CN105757007A (en) * | 2014-07-31 | 2016-07-13 | 丁永新 | Jet vacuum pump using submersible pump |
| CN105840558A (en) * | 2014-07-31 | 2016-08-10 | 丁永新 | Working method of jet vacuum pump with submersible pump adjustable outfall pressure by adopting submersible pump |
| CN105864112A (en) * | 2014-07-31 | 2016-08-17 | 丁永新 | Water-outlet-pressure-adjustable jet vacuum pump with submersible pump |
| CN105927597A (en) * | 2014-07-31 | 2016-09-07 | 丁永新 | Jet flow vacuum pump using submersible pump |
| CN105927598A (en) * | 2014-07-31 | 2016-09-07 | 丁永新 | Jet vacuum pump with submersible pump and adjustable water drainage pressure |
| CN105840558B (en) * | 2014-07-31 | 2018-11-02 | 罗帮亮 | Using the working method of the adjustable discharge pressure jet vacuum pump of immersible pump |
| CN105927598B (en) * | 2014-07-31 | 2018-11-09 | 何贞芳 | Using the adjustable discharge pressure jet vacuum pump of immersible pump |
| CN105927597B (en) * | 2014-07-31 | 2018-11-09 | 罗帮亮 | A kind of jet vacuum pump using immersible pump |
| CN105864112B (en) * | 2014-07-31 | 2018-11-09 | 何贞芳 | A kind of adjustable jet vacuum pump of discharge pressure using immersible pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110316 Termination date: 20120608 |