CN201923889U - In-pipe mixed type circulation oxygenation aeration pipe - Google Patents
In-pipe mixed type circulation oxygenation aeration pipe Download PDFInfo
- Publication number
- CN201923889U CN201923889U CN2010205745268U CN201020574526U CN201923889U CN 201923889 U CN201923889 U CN 201923889U CN 2010205745268 U CN2010205745268 U CN 2010205745268U CN 201020574526 U CN201020574526 U CN 201020574526U CN 201923889 U CN201923889 U CN 201923889U
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- China
- Prior art keywords
- pipe
- aeration
- ring
- outer tube
- compression ring
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- 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
- 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
Abstract
The utility model relates to an oxygenation device for fishing, in particular to an in-pipe mixed type circulation oxygenation aeration pipe, which comprises a main pipe and an aeration head, wherein the aeration head is arranged at one end of the main pipe and is provided with an ventilation joint, the aeration head consists of a stepped-shaped outer sleeve pipe, an air inlet pipe, a gas radiation ring and a fixing ring, the air inlet pipe is positioned at the outer wall of the main pipe and is communicated with the outer sleeve pipe through the ventilation joint, the gas radiation ring is arranged in the outer sleeve pipe and is provided with gas radiation holes, the fixing ring is used for fixing the gas radiation ring into the outer sleeve pipe, and the other end of the main pipe is provided with a water outlet bended head, and a cavity is formed among the gas radiation ring, the outer sleeve ring and the fixing ring. The in-pipe mixed type circulation oxygenation aeration pipe has the beneficial effect that the three-dimensional oxygenation effect of low-pressure loss and mini air bubble aeration is realized.
Description
Technical field
The utility model relates to a kind of fishing oxygen-increasing device, is specifically related to hybrid aeration oxygen replenishing circulation device in a kind of pipe.
Background technology
Multiple oxygenation way is arranged in existing fishing in oxygen-increasing device, all have certain limitation, be difficult to accomplish high power, high-level efficiency comprehensively, comprehensive, no dead angle, the three-dimensional cyclic aeration oxygenation of levels water body.Though and the microporous pipe oxygen-increasing device that occurs in the recent period its on the aeration effect, have greatly improved, this device has high input, the aperture blocks easily, aging, safeguards that shortcomings such as difficult, influence fishing can not get basic solution, finally are difficult to all-round popularization.
The utility model content
In order to overcome the problems referred to above, the purpose of this utility model is to provide hybrid aeration oxygen replenishing circulation device in a kind of pipe.
The technical scheme that the utility model adopted is: hybrid aeration oxygen replenishing circulation device in a kind of pipe, it comprises the person in charge, is installed in and is responsible for the aeration head that an end has ventilating joint, aeration head by stair-stepping outer tube, be arranged in the inlet pipe being responsible for outer wall and communicating with outer tube, be installed in diffusing compression ring that outer tube has air dispelling hole, be used for the set collar that diffusing compression ring is fixed in outer tube is formed by ventilating joint, three parts that water exit elbow is installed at the other end of being responsible for are formed, and form cavity between described diffusing compression ring and outer sleeve and the set collar.
The diameter that described outer tube connects an end of being responsible for is little than its other end.
Described air dispelling hole is ring-band shape along the compression ring middle part of loosing and distributes.
Described set collar is provided with the screens structure, and this screens structure is the projection on the set collar.
Described outer tube, the compression ring that looses, set collar is all removable adorns.
Form cavity between described diffusing compression ring and outer tube and the set collar and be air chamber, its volume is about the long-pending product with set collar thickness of the anchor ring of the compression ring that looses.
The aperture of described air dispelling hole and quantity can be adjusted according to specified aeration rate and aeration effect.
The utility model has also comprised the water exit elbow that is positioned on being responsible for.
Described aeration head profile is rounded or square.
The beneficial effects of the utility model are: the mode that the utility model is actually with gas-vapor mix, collision in the perforated pipe connecting pipe realizes the microbubble aeration.Solve the industry difficult problem that the microbubble aeration must high pressure loss, realized the three-dimensional oxygenation circulating effect of difficult obstruction, low pressure loss, microbubble aeration.The utility model is indoor through the inlet pipe propulsive gas with air by gas blower and other compressed air source units, and inject in the person in charge by air dispelling hole, form the high speed bubble flow of mutual correlation, bubble flow is collision mutually rapidly in pipe, further gas-vapor mix forms microbubble, by the rising kinetic energy of microbubble, promotes current and rises, form the same pump water effect of water pump, thereby realized the three-dimensional oxygenation circulating effect of difficult obstruction, low pressure loss, microbubble aeration.According to field observation, realized the aeration effect in 0.4mm aperture with the aperture of 0.8mm, reduced the obstruction probability of the aeration pressure-losses and solarization air cap widely.In addition, dynamic efficiency height of the present utility model is compared raising more than 50% with paddle aerator; The utility model is realized the rotation of fish pond, the three-dimensional exchange of levels, thus realized three-dimensional circulation in no dead angle and oxygenation.The balanced dissolved oxygen amount that improves fish pond water, thereby eliminate the anaerobic zone and the thermocline of fish pond water, quicken organic aerobic decomposition, suppressed the breeding of harmful germ, improve the self-purification capacity in fish pond, can effectively increase appetite and the reduction feed coefficient of fish and improve the resistibility of fish.This is that existing oxygen-increasing device is difficult to when; Diffusing compression ring of the present utility model is disassembled to get off it is cleaned the back Recycling, has eliminated device because of the long-time defective of using the air dispelling hole obstruction that occurs.
Below in conjunction with the drawings and specific embodiments the utility model is further specified.
Description of drawings
Fig. 1 is the stereographic map that has the interior hybrid circular oxygenation aeration tube of pipe of water exit elbow.
Fig. 2 is mixing type circular oxygenation aeration tube disassembled state figure in the pipe.
Fig. 3 is mixing type circular oxygenation aeration tube outer tube figure in the pipe.
Fig. 4 is the diffusing compression ring figure of mixing type circular oxygenation aeration tube in the pipe.
Fig. 5 is mixing type circular oxygenation aeration tube set collar figure in the pipe.
Fig. 6 is the synoptic diagram in the compression ring device outer tube that looses.
Embodiment
Comprise as hybrid aeration oxygen replenishing circulation device in Fig. 1, Fig. 3, a kind of pipe shown in Figure 4 and to be responsible for 1, to be installed in the stepped outer tube 2 that has ventilating joint 6 of being responsible for 1 one ends, to be arranged in the inlet pipe 5 being responsible for 1 outer wall and communicating with outer tube 2, to be installed in the diffusing compression ring 3 that outer tube 2 has air dispelling hole 31, the set collar 4 that is used for the compression ring 3 that looses is fixed in outer tube 2, the cavity of formation between described diffusing compression ring 3 and the outer tube 2 by ventilating joint 6.
As shown in Figure 2, the utility model has also comprised the water exit elbow 7 that is positioned at the person in charge 1 upper end, one end of described water exit elbow 7 stretches to and is responsible for 1 one-tenth 90 ° direction, its role is to change the direction of being responsible for the water outlet current, makes water be pushed out person in charge back along continuous straight runs and flows.
As shown in Figure 3, outer tube 2 of the present utility model be provided with step structure, the ventilating joint 6 of outer tube 2 outer walls communicates with outer tube.
As shown in Figure 4, micropore 31 of the present utility model is distributed in the compression ring 3 middle part ring-band shapes that loose.
As shown in Figure 5, set collar 4 of the present utility model is provided with locating structure.
As shown in Figure 6, diffusing compression ring 3 is installed in wide portions and set collar 5 formation one end sealed hollow in the stair-stepping outer sleeve 2.
Set collar 4 compression ring 3 that will loose is fixed on the air chamber 8 that outer tube 2 forms enclosed cavities; The volume of air chamber is approximately the long-pending product with set collar 4 thickness of the anchor ring of the compression ring 3 that looses; Outer tube 2 narrower parts are used for being connected with the person in charge 2.
The compression ring 3 that looses is detachable types, when choking phenomenon appears in diffusing gas micropore 31, removablely comes out to wash Recycling afterwards.In the use, inlet pipe 5 links to each other with gas blower or other corresponding compressed air source units, by gas blower or other compressed air source units that air is indoor through inlet pipe 5 propulsive gas, and inject in the person in charge by the ring-type air dispelling hole, form the high speed bubble flow of mutual correlation, bubble flow is collision mutually rapidly in pipe, further gas-vapor mix becomes microbubble, rising kinetic energy by microbubble, the promotion current rise, form the same pump water effect of water pump, thereby realized the three-dimensional circular oxygenation effect of low pressure loss, microbubble aeration.Field measurement, the air water mixing ratio of water outlet is 1: 5, i.e. 1 cubical gas, 5 cubical water that can circulate, the water cycle ability is quite superior.
With the device that this principle is produced, its parameter is: the compression ring air dispelling hole footpath 0.8mm that looses, the aeration pressure-losses is less than 10kap, air flow 10m
3/ hour, be responsible for long 1 meter, pipe diameter 200mm, totally 20 covers on average place 6 mu big limit, fish pond, transfer to same water outlet direction, water outlet installs the outlet conduit that is made into cloth outward additional, long 1.2 meters, in order to increase aqueous vapor duration of contact.With free air delivery under a 1.6KW, the 14kpa pressure is that 200 cubical blower fans are made source of the gas, the start field measurement, and every cover water cycle amount is 50m
3/ hour, water outlet air water ratio is 1: 5, and dissolved oxygen amount has improved the 3.3mg/ liter, calculates with 20 covers, and the water cycle amount reaches 1000m
3/ hour, carried the oxygen of 3.3kg altogether to water body, dynamic efficiency reaches 2.06kg/kw.
Claims (5)
1. hybrid aeration oxygen replenishing circulation device in the pipe, it is characterized in that: it comprises the person in charge, is installed in and is responsible for the aeration head that an end has ventilating joint, aeration head by stair-stepping outer tube, be arranged in the inlet pipe being responsible for outer wall and communicating with outer tube, be installed in diffusing compression ring that outer tube has air dispelling hole, be used for the set collar that diffusing compression ring is fixed in outer tube is formed by ventilating joint, three parts that water exit elbow is installed at the other end of being responsible for are formed the cavity that forms between described diffusing compression ring and outer sleeve and the set collar.
2. hybrid aeration oxygen replenishing circulation device in a kind of pipe according to claim 1 is characterized in that: described air dispelling hole is ring-band shape along the compression ring middle part of loosing and distributes.
3. hybrid aeration oxygen replenishing circulation device in a kind of pipe according to claim 1, it is characterized in that: described set collar is provided with locating structure.
4. hybrid aeration oxygen replenishing circulation device in a kind of pipe according to claim 1 is characterized in that: it also comprises the water exit elbow that is positioned on being responsible for.
5. hybrid aeration oxygen replenishing circulation device in a kind of pipe according to claim 1, it is characterized in that: the aeration head profile is rounded or square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205745268U CN201923889U (en) | 2010-10-22 | 2010-10-22 | In-pipe mixed type circulation oxygenation aeration pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205745268U CN201923889U (en) | 2010-10-22 | 2010-10-22 | In-pipe mixed type circulation oxygenation aeration pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201923889U true CN201923889U (en) | 2011-08-10 |
Family
ID=44427753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205745268U Expired - Fee Related CN201923889U (en) | 2010-10-22 | 2010-10-22 | In-pipe mixed type circulation oxygenation aeration pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201923889U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108308089A (en) * | 2018-04-28 | 2018-07-24 | 中国水产科学研究院淡水渔业研究中心 | A kind of closed flowing water fish culture apparatus |
| CN114145258A (en) * | 2021-11-30 | 2022-03-08 | 关学权 | High-efficient pond culture system that purifies |
-
2010
- 2010-10-22 CN CN2010205745268U patent/CN201923889U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108308089A (en) * | 2018-04-28 | 2018-07-24 | 中国水产科学研究院淡水渔业研究中心 | A kind of closed flowing water fish culture apparatus |
| CN114145258A (en) * | 2021-11-30 | 2022-03-08 | 关学权 | High-efficient pond culture system that purifies |
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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: 20110810 Termination date: 20131022 |