CN108293943A - The submerged water pond of improvement heats aerator - Google Patents

The submerged water pond of improvement heats aerator Download PDF

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Publication number
CN108293943A
CN108293943A CN201710485161.8A CN201710485161A CN108293943A CN 108293943 A CN108293943 A CN 108293943A CN 201710485161 A CN201710485161 A CN 201710485161A CN 108293943 A CN108293943 A CN 108293943A
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CN
China
Prior art keywords
water
diversion
outlet
air
aerator
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Pending
Application number
CN201710485161.8A
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Chinese (zh)
Inventor
苏振明
Original Assignee
苏振明
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
Priority claimed from TW106100852 external-priority
Application filed by 苏振明 filed Critical 苏振明
Publication of CN108293943A publication Critical patent/CN108293943A/en
Pending legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K63/00Receptacles for live fish, e.g. aquaria; Terraria
    • A01K63/04Arrangements for treating water specially adapted to receptacles for live fish
    • A01K63/042Introducing gases into the water, e.g. aerators, air pumps
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K63/00Receptacles for live fish, e.g. aquaria; Terraria
    • A01K63/06Arrangements for heating or lighting in, or attached to, receptacles for live fish
    • A01K63/065Heating or cooling devices
    • 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 present invention provides a kind of submerged water pond heating aerator of improvement, which includes:One cylinder type hollow housing, the shell divide into water entering section, pumping pressurization part and water outlet diversion division from top to bottom;One water intake mechanism is set to the water entering section, has the cricoid water inlet above the cylinder type hollow housing;One pumping pressing mechanism, is set to the pumping pressurization part;One water outlet diversion chamber, is set to the water outlet diversion division, and connect with the pumping pressing mechanism, and the water outlet diversion chamber divides into multiple arc-shaped diversion trenches;Corresponding to multiple water conservancy diversion outlet pipes of the arc-shaped diversion trench quantity, it is set to outside the water outlet diversion chamber;Corresponding to multiple mixing wastewater with air rooms of the water conservancy diversion outlet pipe, outside the water conservancy diversion outlet pipe, the caliber of the mixing wastewater with air room is more than the caliber of the water conservancy diversion outlet pipe, and the other end of the mixing wastewater with air room is equipped with an aeration aqueduct, and the outlet of the aeration aqueduct is equipped with an air water jet flow tube head;One air inlet pipe, one end are connect with the mixing wastewater with air room, and the water surface and a base portion are protruded in upper end, are set to below the cylinder type hollow housing.

Description

The submerged water pond of improvement heats aerator
Technical field
The present invention relates to a kind of submerged water ponds of improvement to heat aerator.
Background technology
By land in aquaculture, the height of the oxygen content of culturing pool changes healthy fish, survival rate and feed in pond The influence of meat rate is very big;When the oxygen content of water is higher, fish is more healthy and premunition is higher, and survival rate and feed meat change rate are also It is higher, thus cultivation profit can be greatly improved.
At present in technology, the water pump for aquaculture is to drive flabellum to fetch water into the water to raise up with motor on the water surface Flower absorbs the oxygen in air, to increase water oxygen content, however, this mode is only capable of making surface layer between spray falls into pond face Water oxygen content improve, the water oxygen content of bottom can not be made to be promoted;To increase water oxygen content, except general floating type is fetched water Machine, it is known to which heavy water-aerating equipment has two kinds of submerged water impeller water pump and unidirectional aerator.Wherein submerged water impeller is fetched water Device be rotated using the direct impeller of motor, and impeller in water high speed rotation when water is got to the water surface from bottom to top, It forms spray to contact with air, absorbs oxygen and fall into pond again.In place of this device is better than floating type water pump, being can be by bottom Water up beat, cause the water within the scope of blade that can recycle up and down, its shortcoming is that range is too small, has to whole water oxygenation amount Limit.
Unidirectional jet flow sinks water aerator also using the wheel rotation inside motor drive, and impeller high speed is revolved Raw pressure jet of changing the line of production generates powerful flow through long jet hole and is mixed with the air of the air inlet pipe sucking from the protrusion water surface, blowing The outside mixing jetting of flow tube.
Invention content
However, inventor has found, its diffusion effect is bad applied to broad waters for submerged water impeller water pump, and single Though solving the problems, such as the range of scatter of heavy water dispensing device for water to the aerator of jet flow, if being applied to aquaculture, usually cultivate It is soil below fishpond, unidirectional jet flow aerator is not fixed easily not only, and the cascade of water of its strength is because of excessive disturbance water Pond, causes water seriously muddy, causes cultured fishes dead instead.
To solve the above problems, present invention is primarily aimed at provide a kind of submerged water pond heating aeration dress of improvement It sets, sinks the advantage of water aerator with radiant type, mixing wastewater with air jet flow can be generated in device surrounding, it may have common list To the advantage of jet flow, and the flat fan of jet flow conduit mouth of the present invention designs, and not only takes into account the lift and jet flow range of jet flow, And because jet direction is parallel with bottom of pond, jet flow will not raise bottom of pond mud and cause water muddy;And the present invention is when cold snap, Electric heater can be opened, by the jet water stream of heating to body surrounding waters, prevents fish jelly from getting killed.
Present invention generally provides a kind of submerged water ponds of improvement to heat aerator, which includes:In one cylinder type Empty capsid, the shell divide into water entering section, pumping pressurization part and water outlet diversion division from top to bottom;One water intake mechanism, being set to should be into Water portion has the cricoid water inlet above the cylinder type hollow housing;One pumping pressing mechanism, is set to the pumping and pressurizes Portion;One water outlet diversion chamber, is set to the water outlet diversion division, and connect with the pumping pressing mechanism, and the water outlet diversion chamber divides into Multiple arc-shaped diversion trenches;Corresponding to multiple water conservancy diversion outlet pipes of the arc-shaped diversion trench quantity, it is set to outside the water outlet diversion chamber Portion;Corresponding to multiple mixing wastewater with air rooms of the water conservancy diversion outlet pipe, it is set to outside the water conservancy diversion outlet pipe, the caliber of the mixing wastewater with air room More than the caliber of the water conservancy diversion outlet pipe, and the other end of the mixing wastewater with air room is equipped with an aeration aqueduct, the aeration aqueduct Outlet is equipped with an air water jet flow tube head;One air inlet pipe, one end are connect with the mixing wastewater with air room, and the water surface and a pedestal are protruded in upper end Portion is set to below the cylinder type hollow housing.
Preferably, wherein multiple arc-shaped diversion trench from center to side mark off it is multiple it is coniform water outlet lead the way.
Preferably, a flat fan shape is presented in the water outlet end of the wherein air water jet flow tube head.
Preferably, wherein the air inlet pipe is parallel with the cylinder type hollow housing, and one end of the air inlet pipe is higher than the water surface.
Preferably, wherein the base portion is equipped with several fixed piece on earpiece.
Preferably, a heating portion is wherein equipped between the water entering section and pumping pressurization part, which includes a heating machine Structure.
The present invention heats aerator by providing a kind of submerged water pond of improvement, via the effect of water outlet diversion division, Multiply mixing wastewater with air jet flow can be formed, and the jet flow can be sprayed toward device surrounding waters, can be solved under only one pumping running The unidirectional sex chromosome mosaicism of certainly current its jet flow of aerator.Therefore, the present invention is simple with equipment, reduces cost, makes broad waters Water rapid temperature-raising and increase the advantages such as oxygen content.In addition, the present invention has both cold-proof, natural calamity is avoided to lose, quickly increased The advantages of adding water oxygen content, greatly improve fish survival rate, feed meat change rate, cultivation profit can be increased.
Description of the drawings
Fig. 1 is the structural schematic diagram that the submerged water pond of the improvement of the present invention heats the first embodiment of aerator.
Fig. 2 a are the vertical view of water outlet diversion division provided in an embodiment of the present invention;
Fig. 2 b are the A-A sectional views of the water outlet diversion division of the present invention;
Fig. 2 c are the B-B sectional views of the water outlet diversion division of the present invention;
Fig. 3 a are the upward view of the water outlet diversion division of the present invention;
Fig. 3 b are the vertical view of the water outlet diversion division of the present invention;
Fig. 4 a are schematic diagram of the flow via the air water jet flow tube head jet flow of the present invention;
Fig. 4 b are the schematic cross-section of the air water jet flow tube head of the present invention;
Fig. 5 is the structural schematic diagram that the submerged water pond of the improvement of the present invention heats the second embodiment of aerator.
Reference sign:
10 cylinder type hollow housings
20 water entering sections
21 water intake mechanisms
22 water inlets
23 pumping water inlets
30 pumping pressurization parts
31 pumping pressing mechanisms
40 water outlet diversion divisions
41 water outlet diversion chamber
42 arc-shaped diversion trenches
43 aeration aqueducts
44 water conservancy diversion outlet pipes
45 mixing wastewater with air rooms
46 air water jet flow tube heads
47 air inlet pipe
50 base portions
51 fixed piece on earpiece
60 heating portions
61 heating mechanisms
Specific implementation mode
The present invention now lifts a preferred embodiment and coordinates in order to achieve the above object, used technological means and its complementary work effect Diagram is illustrated, and only such embodiment only for illustration purpose, rather than to limit the scope of the invention, is chatted bright in advance in this. The detailed description of the invention is as follows:
It is herein referred it is upper in and under, correspond to the upper, middle and lower direction of diagram.
Embodiment 1:The submerged water pond of improvement heats aerator first embodiment
Fig. 1 is the structural schematic diagram that the submerged water pond of the improvement of the present invention heats the first embodiment of aerator.Such as Shown in Fig. 1, which can be set to the basin bottom such as aquaculture or treatment tank, which includes:One cylinder type hollow shell Body 10, the shell divide into water entering section 20, pumping pressurization part 30 and water outlet diversion division 40 from top to bottom.And in the cylinder type 10 lower section of empty capsid, is equipped with a base portion 50.
Present invention is primarily aimed at can form multiply gas and water using only single pumping to mix jet flow, the liquid of the jet flow Body portion comes from water entering section 20, and the present invention includes a water intake mechanism 21, is set to the water entering section 20, and with around the cylinder The water inlet 22 of 10 surrounding of type hollow housing.And the water body for entering the water entering section 20 pumps the pressure quilt of pressurization part 30 by lower section Sucking pumping water inlet 23.
After the water body enters pumping water inlet 23, a pumping pressing mechanism 31 can be passed through, be set to the pumping pressurization part 30, Purpose is so that the water body is pressurizeed, and form pressurized water.
After pumping pressurization part 30, which reaches water outlet diversion chamber 41, which goes out set on this Water diversion division 40, and connect with the pumping pressing mechanism 31, and the water outlet diversion chamber 41 divides into multiple arc-shaped diversion trenches 42. Such as Fig. 2 a, 2b), 2c) and Fig. 3 a, 3b shown in, multiple arc-shaped diversion trench 42 marks off multiple coniform from center to side Water outlet is led the way.Corresponding to multiple water conservancy diversion outlet pipes 44 of 42 quantity of arc-shaped diversion trench, it is set to outside the water outlet diversion chamber 41, And it with multiple mixing wastewater with air rooms 45 corresponding to the water conservancy diversion outlet pipe 44, is set to outside the water conservancy diversion outlet pipe 44.The water outlet The pressurized water can be divided into multi-strand flow by the design of diversion chamber 41, be guided via the arc-shaped diversion trench 42, can be very suitable Freely, milli is without being blocked via water conservancy diversion outlet pipe 44 toward 45 direction strong flow of mixing wastewater with air room.
The caliber of above-mentioned mixing wastewater with air room 45 is more than the caliber of the water conservancy diversion outlet pipe 44, and the mixing wastewater with air room 45 is another One end is equipped with an aeration aqueduct 43, and the outlet of the aeration aqueduct 43 is equipped with an air water jet flow tube head 46, and the wherein aeration is led The length of water pipe 43 can be changed adjustment according to different demands or pond body size.In addition, the water outlet diversion division 40 is equipped with and circle The parallel air inlet pipe 47 of cartridge type hollow housing 10, and one end of the air inlet pipe 47 is higher than the water surface, the other end and the mixing wastewater with air Room 45 connects.The construction of the mixing wastewater with air room 45 is using the powerful flow into mixing wastewater with air room 45, in mixing wastewater with air room 45 Interior generation negative pressure causes the atmospheric pressure outside mixing wastewater with air room 45 and pond to generate pressure difference, thereby, air in air i.e. via The air inlet pipe 47 of the protrusion water surface is inhaled into mixing wastewater with air room 45 and water is powerful mixes, and forms the mixing of countless minute bubbles and water Body.As shown in fig. 4 a, which is preferably presented one flat from interior toward outside both sides flat fan shapes, section Face is as shown in Figure 4 b, by this design, above-mentioned gas-water mixture can be made to be sprayed toward body external water area in the form of parallel with bottom of pond Stream, pancake flow can take into account the lift and jet flow range of jet flow, and because that will not be disturbed under bottom of pond with bottom of pond parallel mode jet flow The silt of side, and the fan-shaped flow that the air water jet flow tube head 46 is opened to outside both sides can allow jet flow gradually to expand with the direction far from device .Therefore, you can effectively improve water oxygen content with aeration diffusion at a distance from and range.And during jet flow, it is countless Tiny bubble, which is constantly floated toward pond face, to be risen, thus the oxygen content of water can be made to improve rapidly.
Embodiment 2:The submerged water pond of improvement heats aerator second embodiment
Fig. 5 is the structural schematic diagram that the submerged water pond of the improvement of the present invention heats the second embodiment of aerator, Structure is roughly the same with first embodiment, and main difference is submerged water pond heating aerator in the water entering section 20 and pump A heating portion 60 is equipped between Pu pressurization part 30, which includes a detachable heating mechanism 61, convenient for being applied to sea Water aquaculture avoids the seawater corrosion heating mechanism 61, and be designed as it is detachable, can be in removing when not in use, to reduce rust Deteriorate bad probability.Therefore, the pressure for pumping pressurization part 30 by lower section into the water body of the water entering section 20 is inhaled into pumping water inlet Heating portion 60 is first passed through before mouth 23, so that the water body is improved water temperature under the effect of heating mechanism 61, the heating water body enters later Water inlet 23 is pumped, by making the heating water body pressurize set on the pumping pressing mechanism 31 of the pumping pressurization part 30, and is formed and is added Warm pressurized water.
The temperature-pressure water body subsequently such as first embodiment, into water outlet diversion division 40, and passes through above-mentioned water outlet water conservancy diversion The temperature-pressure water body is divided into multi-strand flow by the special designing in portion 40, can it is much smoother, milli be discharged without being blocked via water conservancy diversion Pipe 44 generates negative pressure in mixing wastewater with air room 45 and generates pressure with the atmospheric pressure outside pond toward 45 direction strong flow of mixing wastewater with air room Force difference, thereby, air in air are to be inhaled into mixing wastewater with air room 45 via the air inlet pipe 47 of the protrusion water surface and water is powerful mixes, And form the mixture of countless minute bubbles and water.And designed by special air water jet flow tube head 46, it is flat to be preferably presented one From interior toward outside both sides flat fan shapes, section is as shown in Figure 4 b, can make the gas and water mixture of above-mentioned heating, pressurization Toward body external water area jet flow in the form of parallel with bottom of pond, pancake flow can allow the range of lift of jet flow to increase, and because with pond Bottom parallel mode jet flow will not disturb the silt below bottom of pond, and the fan-shaped flow that the air water jet flow tube head 46 is opened to outside both sides can Jet flow is allowed to be gradually expanded with the direction far from device.Therefore, you can effectively improve pond water temperature, oxygen content with aeration diffusion away from From with range.And during jet flow, countless tiny bubbles, which is constantly floated toward pond face, to be risen, thus can make water water temperature and oxygen-containing Amount is rapid to be improved.
The submerged water pond of the improvement of the present invention heats aerator, and jet flow distance and range depend on pumping pressuring machine The horsepower size of structure 31, the bigger jet flow distance of horsepower and range are bigger, and the submerged water pond heating aerator of high-power can answer For such as cultivation fish pond, sewage treatment project biochemistry pool, equalization basin and the stirring of aeration tank and aeration purposes;Fraction horsepower sinks Ability of swimming pond heating aerator then can be applied to such as the heating of aquaculture fishpond, be aerated, recycle purposes.And according to waters slot The different shape of body, the present invention can more configuration, with up to aeration, circulating effect optimization occupation mode.
It is equipped with a base portion 50 in 10 lower section of cylinder type hollow housing, the wherein base portion 50 is equipped with several fixed piece on earpiece 51, the quantity of the fixed piece on earpiece 51 is simultaneously not particularly restricted, and aerator is heated can consolidate the submerged water pond.
In conclusion the advantage of the submerged water pond heating aerator of the improvement of the present invention is that single pumping is used only Multiply gas and water mixing jet flow can be formed, which sprays toward device surrounding waters, and the air water jet flow tube head 46 of flat fan Design, can increase the lift and range of scatter of the jet flow, effectively promote water water temperature, oxygen content and aeration range of scatter.It can be same When solves unidirectional jet flow, and to sink water aerator, direction Single-issue and submerged water impeller dispensing device for water range of scatter too small The problems such as;In addition, flow, it is smooth and unimpededly via body can be divided into multiply by the design inside water outlet diversion chamber 41 It is discharged toward 45 strong flow of mixing wastewater with air room;More because of the flat fan shape of air water jet flow tube head 46, cascade of water lift can be taken into account And jet flow range.Therefore, the present invention has equipment is simple, reduces cost, the water rapid temperature-raising for making broad waters and oxygenation etc. Advantage.
The present invention is illustrated by above-mentioned preferred embodiment, only as described above, only presently preferred embodiments of the present invention, It is not limited to the practical range of the present invention, carried out by all technical characteristics and spirit according to described in scope of the present invention patent Equivalent changes and modifications are intended to be limited solely by the claim of the present invention.

Claims (6)

1. the submerged water pond of improvement a kind of heats aerator, which is characterized in that the device includes:
One cylinder type hollow housing, the shell divide into water entering section, pumping pressurization part and water outlet diversion division from top to bottom;
One water intake mechanism is set to the water entering section, has the cricoid water inlet above the cylinder type hollow housing;
One pumping pressing mechanism, is set to the pumping pressurization part;
One water outlet diversion chamber, is set to the water outlet diversion division, and connect with the pumping pressing mechanism, and the water outlet diversion chamber divides into Multiple arc-shaped diversion trenches;
Corresponding to multiple water conservancy diversion outlet pipes of the arc-shaped diversion trench quantity, it is set to outside the water outlet diversion chamber;
Corresponding to multiple mixing wastewater with air rooms of the water conservancy diversion outlet pipe, it is set to outside the water conservancy diversion outlet pipe, the pipe of the mixing wastewater with air room Diameter is more than the caliber of the water conservancy diversion outlet pipe, and the other end of the mixing wastewater with air room is equipped with an aeration aqueduct, the aeration aqueduct Outlet be equipped with an air water jet flow tube head;
One air inlet pipe, one end are connect with the mixing wastewater with air room, upper end protrude the water surface and
One base portion is set to below the cylinder type hollow housing.
2. the submerged water pond of improvement according to claim 1 heats aerator, which is characterized in that wherein multiple circle Arc diversion trench marks off multiple coniform water outlets to side from center and leads the way.
3. the submerged water pond of improvement according to claim 2 heats aerator, which is characterized in that wherein the air water sprays A flat fan shape is presented in the water outlet end of flow tube head.
4. heating aerator according to the submerged water pond of claim 1-3 any one of them improvement, which is characterized in that wherein The air inlet pipe is parallel with the cylinder type hollow housing, and one end of the air inlet pipe is higher than the water surface.
5. the submerged water pond of improvement according to claim 1 heats aerator, which is characterized in that the wherein base portion Equipped with several fixed piece on earpiece.
6. heating aerator according to the submerged water pond of claim 1-3 any one of them improvement, which is characterized in that wherein A heating portion is equipped between the water entering section and pumping pressurization part, which includes a heating mechanism.
CN201710485161.8A 2017-01-11 2017-06-23 The submerged water pond of improvement heats aerator Pending CN108293943A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TW106100852 2017-01-11
TW106100852A TWI641562B (en) 2017-01-11 2017-01-11 Improved submersible pool heating aeration device

Publications (1)

Publication Number Publication Date
CN108293943A true CN108293943A (en) 2018-07-20

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CN201710485161.8A Pending CN108293943A (en) 2017-01-11 2017-06-23 The submerged water pond of improvement heats aerator

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TW (1) TWI641562B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111268858A (en) * 2020-01-21 2020-06-12 河海大学 Upper water body oxygen-enriched repair device based on axial flow rotary driving
CN112759093A (en) * 2020-12-08 2021-05-07 无锡浩宏生态环境科技有限公司 Biological aeration system for purifying water body

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1007744C1 (en) * 1997-12-09 1999-01-12 Navital S A R L Method for the independent cultivation, conditioning and storage of shellfish and crustaceans, and equipment for applying this new method.
US6044903A (en) * 1998-02-20 2000-04-04 Frigid Units, Inc. Water conditioning assembly
CN2736346Y (en) * 2004-09-14 2005-10-26 刘嘉辉 Aeration spraying nozzle capable of producing negative ion dissolved oxygen
CN201029369Y (en) * 2007-06-01 2008-03-05 付杰 Oxygen increasing heating mechanism
CN203302172U (en) * 2013-05-31 2013-11-27 苏振明 Submerged water temperature heating device
CN203313905U (en) * 2013-05-31 2013-12-04 鹤山市鸿堡机械设备有限公司 Fishpond aerating device

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW332140B (en) * 1997-02-05 1998-05-21 Rong-Jye Chiou Cyclic high density aquaculture system without water renewal
CN202958483U (en) * 2012-07-20 2013-06-05 江门市瑞荣泵业有限公司 Diving and aerating air pump

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1007744C1 (en) * 1997-12-09 1999-01-12 Navital S A R L Method for the independent cultivation, conditioning and storage of shellfish and crustaceans, and equipment for applying this new method.
US6044903A (en) * 1998-02-20 2000-04-04 Frigid Units, Inc. Water conditioning assembly
CN2736346Y (en) * 2004-09-14 2005-10-26 刘嘉辉 Aeration spraying nozzle capable of producing negative ion dissolved oxygen
CN201029369Y (en) * 2007-06-01 2008-03-05 付杰 Oxygen increasing heating mechanism
CN203302172U (en) * 2013-05-31 2013-11-27 苏振明 Submerged water temperature heating device
CN203313905U (en) * 2013-05-31 2013-12-04 鹤山市鸿堡机械设备有限公司 Fishpond aerating device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111268858A (en) * 2020-01-21 2020-06-12 河海大学 Upper water body oxygen-enriched repair device based on axial flow rotary driving
CN112759093A (en) * 2020-12-08 2021-05-07 无锡浩宏生态环境科技有限公司 Biological aeration system for purifying water body

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