CN115417513A - Water body aeration system - Google Patents

Water body aeration system Download PDF

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Publication number
CN115417513A
CN115417513A CN202211126728.XA CN202211126728A CN115417513A CN 115417513 A CN115417513 A CN 115417513A CN 202211126728 A CN202211126728 A CN 202211126728A CN 115417513 A CN115417513 A CN 115417513A
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CN
China
Prior art keywords
water
diaphragm
aeration system
lever
water 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.)
Pending
Application number
CN202211126728.XA
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Chinese (zh)
Inventor
乔晓刚
王瑾烽
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Zhejiang College of Construction
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Zhejiang College of Construction
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Publication date
Application filed by Zhejiang College of Construction filed Critical Zhejiang College of Construction
Priority to CN202211126728.XA priority Critical patent/CN115417513A/en
Publication of CN115417513A publication Critical patent/CN115417513A/en
Pending legal-status Critical Current

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    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F7/00Aeration of stretches of water
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03BMACHINES OR ENGINES FOR LIQUIDS
    • F03B13/00Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F03B13/12Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
    • F03B13/14Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy
    • F03B13/16Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem"
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2220/00Application
    • F05B2220/64Application for aeration
    • 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

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)

Abstract

The invention belongs to the technical field of diaphragm water pumps, and particularly relates to a water body aeration system for aerating a water body by using wave energy. Comprises a diaphragm water pump and a pipeline device for connecting the diaphragm water pumps in parallel. The diaphragm water pump includes: a housing for storing a body of water; a diaphragm fixed inside the housing; the T-shaped pipe is communicated with the lower surface of the shell and used for controlling the flow direction of the water body; the piston device is fixed on the upper surface of the shell and used for pushing and pulling the diaphragm to move up and down; the lever device is rotationally connected with the piston device and is used for providing power for the diaphragm water pump; and the buoyancy device is positioned on the lower surface of the shell and used for preventing the diaphragm water pump from sinking. The invention solves the problem of the prior art of electric power demand, fully utilizes the wave energy of the water body to drive the aeration device, realizes zero electric energy consumption of aeration, is beneficial to saving resources, and has simple equipment and convenient manufacture.

Description

Water body aeration system
Technical Field
The invention belongs to the technical field of diaphragm water pumps, and particularly relates to a water body aeration system for aerating a water body by using wave energy.
Background
Aeration is the process of forcibly transferring oxygen in the air into the liquid, and the direct purpose of the aeration is to obtain enough dissolved oxygen in the water body. Aeration is mainly applied in the following three fields:
and (4) sewage treatment. In the sewage and wastewater treatment process, the principle of aeration water purification is as follows: by increasing the content of the dissolved oxygen in the water body, the microorganisms can better utilize the dissolved oxygen to carry out oxidative decomposition on the organic matters in the water body. According to statistics, the energy consumption required by the sewage treatment plant for aeration accounts for more than 60% of the total energy consumption, so that the aeration device with low energy consumption has great economic value and social benefit.
And (5) aquaculture. In the aquaculture industry, aeration devices are widely used for the following reasons: through increasing the content of dissolved oxygen in water, on one hand, can increase the breed density under the condition of guaranteeing that the fish in aqueous can not the oxygen deficiency, reduce the breed cost, on the other hand, also can restrain the growth of anaerobe in the pond of raising fish, improve the quality of water condition, provide better aquaculture environment for fish to avoid unnecessary economic loss. According to statistics, the aquaculture yield of China accounts for 70% of the world, and the fresh seawater aquaculture area is about 1 hundred million mu, which indirectly proves that the energy consumption of the aeration device in the aquaculture industry is large.
And (5) river channel treatment. More than 60% of rivers and lakes in China have pollution of different degrees, and one of the most fundamental and essential means for treating the pollution is to add oxygen into water through an aeration device, recover the self-purification capacity and ecological function of the water and improve the water quality by increasing the dissolved oxygen of the water. However, the existing aeration device has higher energy consumption and operation cost, so the application and popularization of the water body aeration and oxygenation process in the field are limited by the high energy consumption in a certain sense, and the water body treatment pace is slowed down.
At present, the existing water body aeration devices are roughly divided into a water surface aeration device and an underwater aeration device. The underwater aeration device is divided into a microporous aeration type aerator and a jet aeration type aerator. The water surface aeration device generally increases the contact surface between the water body and the air by stirring the shallow water body so as to lead the oxygen in the air to enter the water. The microporous aeration type aerator is characterized in that pressure air is sent to an aerator arranged in water by an air compressor or a blower and then is discharged into the water in the form of small bubbles from micropores of the aerator. The jet-type aerator sucks or presses air into high-speed water flow to spray underwater.
The existing water body aeration device has good aeration function, but has the following defects:
(1) The common driving working part in the existing aeration device is a motor, and the existing water body aeration has high industrial dependence and wide application range, so that the motor is used for driving the aeration device to have high power loss, which is not beneficial to saving resources;
(2) The existing underwater aeration device needs to be installed at the bottom of a water body in advance, so that the whole water body needs to be emptied before the underwater aeration device is installed, the construction difficulty is high, the cost is high, and the underwater aeration device cannot be used for a large-area offshore and distant water area;
(3) The existing aeration device is relatively fixed in position and poor in mobility due to the dependence on wired power transmission, so that the whole aeration effect of the water body is not ideal.
In view of the above drawbacks and deficiencies, there is a need for an improved aeration apparatus.
Disclosure of Invention
The invention mainly solves the technical problem of providing a water body aeration system for aerating a water body by using wave energy.
In order to achieve the purpose, the invention provides a water body aeration system, which comprises a diaphragm water pump and a pipeline device for connecting the diaphragm water pump, wherein the diaphragm water pump comprises a power mechanism for driving the diaphragm water pump to work through waves, and a buoyancy device for supporting the diaphragm water pump to float on the water surface, and the power mechanism comprises a piston device arranged inside the diaphragm water pump and a lever device rotationally connected with the piston device.
The existing diaphragm water pump mainly drives the diaphragm to reciprocate through the electric cylinder so as to realize the function of transporting water, but the aeration device is wide in application field at present, so that the energy consumption is high when the aeration device is used in multiple fields for a long time, and the resource is not saved; secondly, the existing diaphragm water pump is relatively fixed in position and poor in mobility due to the dependence on electric power, so that the aeration range is limited in the aeration process, and the overall aeration effect on a water body is not ideal; thirdly, the existing diaphragm water pump still has the problems of high installation and construction difficulty, high cost, difficult maintenance and the like.
The invention discloses a water body aeration system, which is a new method, aims to solve the problem of the power requirement in the prior art, combines the application environment of the system, fully utilizes the wave energy of the fluctuation of the water body by arranging a power mechanism, drives a diaphragm water pump by the wave energy, realizes zero electric energy consumption, saves resources, can promote the water body environment treatment, is beneficial to building a resource-saving and environment-friendly society, and has the advantages of simple structure, convenient manufacture, no need of laying a pipeline device on the surface or the water bottom of the water body in advance, simple installation, lower cost and convenient maintenance.
Preferably, the diaphragm water pump comprises a shell, a diaphragm fixedly installed in the shell, and a T-shaped pipe communicated with the lower end of the shell.
The diaphragm water pump realizes the functions of storing, sucking and transporting water bodies by arranging the shell, the diaphragm and the T-shaped pipe, and has the advantages of simple equipment and convenient manufacture.
Preferably, the T-shaped pipe comprises a water inlet and a water outlet, the water inlet is provided with a first one-way valve, and the water outlet is provided with a second one-way valve.
According to the invention, the check valve is arranged on the T-shaped pipe, so that the flow direction of the water body can be effectively controlled, the water body is prevented from refluxing, and the aeration efficiency is higher.
Preferably, the piston device comprises a piston cylinder fixedly connected with the housing, and a push-pull rod connected with the diaphragm, and the piston cylinder is slidably connected with the push-pull rod.
According to the invention, the diaphragm can move up and down through the push-pull rod of the piston device, so that a water body flows along the T-shaped pipe, and the water body flow pipe is simple in structure and convenient to manufacture.
Preferably, the lever device comprises a lever, one end of the lever is rotatably connected with the push-pull rod, the other end of the lever is connected with a floating body, the lever device further comprises a fulcrum positioned between the two ends of the lever, the fulcrum is rotatably connected with a supporting rod, and the other end of the supporting rod is fixedly connected to the surface of the diaphragm water pump.
The invention utilizes the height difference between the shell on the surface of the water body and the floating body caused by waves to pry the push-pull rod to move up and down through the lever of the lever device so as to further drive the diaphragm to move up and down to realize the aeration function of the diaphragm water pump, and the lever device is tightly matched with the piston device, so that the operation reliability is high.
As a further preference, the distance from the fulcrum to one end of the floating body is greater than the distance from the fulcrum to one end of the push-pull rod.
Through the technical scheme, the floating body can pry the push-pull rod more easily, and the wave energy utilization rate is higher.
As a further preference, the buoyancy means comprises an air bladder located at the surface of the housing.
The air bag is arranged on the surface of the shell, so that on one hand, the water inlet can be placed in water, and on the other hand, the diaphragm water pump is prevented from sinking into the water due to the gravity of the diaphragm water pump, so that the aeration of the device cannot be realized, and on the other hand, the air bag can be used for optimizing the height position relation between the shell and the floating body, so that the aeration efficiency is improved.
Preferably, the diaphragm water pump is further provided with a weight suspended below the housing.
Through above-mentioned technical scheme, can prevent effectively that diaphragm water pump from taking place to empty, increase the stability of diaphragm water pump operation, equipment operation security is higher.
Preferably, the pipeline device comprises a branch pipe which is communicated with one end of the water outlet and a main pipe which is used for connecting the branch pipes in parallel.
Through the technical scheme, the invention can effectively collect the water flows of the diaphragm water pumps so as to increase the water quantity and improve the aeration efficiency.
Preferably, the branch pipe is further provided with a check valve.
Through the technical scheme, the invention can prevent the water body entering the branch pipe and the main pipe from flowing back to the T-shaped pipe again.
Compared with the prior art, the invention has the beneficial effects that:
(1) The invention solves the problem of the prior art on the requirement of electric power, fully utilizes the wave energy of the water body to drive the aeration device, realizes zero electric energy consumption, is beneficial to saving resources and can accelerate the protection process of the water body in a certain sense;
(2) The invention gets rid of the requirement of the traditional aeration device on power transmission, can float freely on the water surface in the operation process, has higher mobility, has better aeration effect on the whole water body in the floating aeration process, and can be suitable for large-area water body aeration;
(3) The invention does not need to carry out pipeline installation near the water body in advance, and has the advantages of simple equipment, convenient manufacture, lower cost and convenient maintenance.
Drawings
FIG. 1 is a schematic structural view of a membrane water pump of a water aeration system according to the present invention;
FIG. 2 is a schematic diagram of a water aeration system according to the present invention.
The reference numbers illustrate: a pipe arrangement 100; a branch pipe 110; a manifold 120; a check valve 130; a diaphragm water pump 200; a housing 210; a diaphragm 220; a T-shaped pipe 230; a water inlet 231; a first check valve 232; a water outlet 233; a second one-way valve 234; a cavity 240; a power mechanism 300; a piston arrangement 310; a piston cylinder 311; a push-pull rod 312; a lever device 320; a lever 321; a fulcrum 322; a float 323; a strut 324; an air bag 400; and a weight 500.
Detailed Description
The invention is further described with reference to the drawings and the specific embodiments. Those skilled in the art will be able to practice the invention based on these descriptions. Moreover, the embodiments of the present invention described in the following description are generally only some embodiments of the present invention, and not all embodiments. Therefore, all other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without making creative efforts shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1 to 2, the aeration system for water body of the present invention includes a plurality of membrane water pumps 200 and a pipe assembly 100 for connecting the membrane water pumps 200.
The membrane water pump 200 comprises a housing 210, a membrane 220 is fixedly mounted on the inner surface of the housing 210, a cavity 240 is formed between the lower surface of the membrane 220 and the housing 210, a piston device 310 is fixedly mounted on the upper surface of the housing 210, the piston device 310 comprises a push-pull rod 312 fixedly connected with the membrane 220, and a piston cylinder 311 fixed on the surface of the housing 210, and the piston cylinder 311 is slidably connected with the push-pull rod 312. Specifically, the up-and-down movement of the push-pull rod 312 can drive the diaphragm 220 to move up and down, thereby causing the cavity 240 to increase or decrease, so as to realize the functions of sucking and discharging the water body by the diaphragm water pump 200.
The membrane water pump 200 further comprises a lever device 320, the lever device 320 comprises a lever 321, one end of the lever 321 is rotatably connected with the push-pull rod 312, the other end of the lever 321 is connected with a floating body 323, the weight of the floating body 323 is proper, so that the floating body 323 can float up and down along with the fluctuation of waves and can have enough weight to drive the push-pull rod 312, a fulcrum 322 is further arranged between the two ends of the lever 321, a supporting rod 324 rotatably connected with the lever 321 is further arranged on the fulcrum 322, and the other end of the supporting rod 324 is fixed on the surface of the membrane water pump 200. Specifically, the floating body 323 and the membrane water pump 200 are placed on a water body, the water body can generate undulated waves under windy conditions, a certain distance exists between the floating body 323 and the shell 210, so that a certain height difference exists between the floating body 323 and the shell 210, the height difference dynamically changes along with the waves, when the floating body 323 is gradually lower than the shell 210, the lever 321 pries the push-pull rod 312 to move upwards through the fulcrum 322, and when the floating body 323 is gradually higher than the shell 210, the lever 321 pushes the push-pull rod 312 to move downwards through the fulcrum 322. In addition, in order to facilitate the floating body 323 to pry the push-pull rod 312, in the present embodiment, the distance from the fulcrum 322 to one end of the floating body 323 is greater than the distance from the fulcrum 322 to one end of the push-pull rod 312.
The lower end of the shell 210 is connected with a T-shaped pipe 230 in a through manner, the T-shaped pipe 230 is provided with a water inlet 231 and a water outlet 233, and in order to control the water body to flow in one direction in the T-shaped pipe 230 and prevent the water body from flowing back, the water inlet 231 and the water outlet 233 are respectively provided with a first check valve 232 and a second check valve 234. Specifically, when the diaphragm 220 is pulled by the push-pull rod 312 to move upward, the water is sucked from the water inlet 231 of the T-shaped pipe 230, the first check valve 232 is in an open state, the second check valve 234 is in a closed state, and when the diaphragm 220 is pushed by the push-pull rod 312 to move downward, the water is pressed out from the water outlet 233 of the T-shaped pipe 230, the first check valve 232 is in a closed state, and the second check valve 234 is in an open state.
The membrane water pump 200 further comprises an air bag 400 fixed on the periphery of the housing 210, and the air bag 400 can ensure that the membrane water pump 200 floats on the water surface, so that the membrane water pump 200 is prevented from sinking due to self gravity and causing aeration failure.
In addition, in this embodiment, the diaphragm water pump 200 further includes a weight 500 suspended below the housing 210, and the airbag 400 and the weight 500 are respectively disposed above and below the housing 210, so that the housing 210 can be always in a standard operating state of being stably perpendicular to the water surface, thereby reducing the influence of the harsh environment on the aeration of the diaphragm water pump 200 and increasing the stability and safety of the operation of the diaphragm water pump 200.
The pipeline device 100 comprises a main pipe 120 with an upward direction, the main pipe 120 is connected in parallel with a plurality of branch pipes 110, the other ends of the branch pipes 110 are communicated with a water outlet 233 of the diaphragm water pump 200, in order to fully utilize wave energy for aeration and increase the contact area between air and water, the number of the diaphragm water pumps in the embodiment is 7, and in addition, in order to prevent water from flowing backwards, the branch pipes 110 are also provided with check valves 130.
The specific application process of this embodiment is as follows:
when the floating body 323 is gradually lower than the shell 210, the floating body 323 pries the push-pull rod 312 to move upwards through the lever 321 and the fulcrum 322, the push-pull rod 312 moves upwards to drive the diaphragm 220 to bend upwards, the space of the cavity 240 becomes larger, the first check valve 232 is in an open state, the second check valve 234 is in a closed state, the check valve 130 is in a closed state, and the water body is sucked from one end of the water inlet 231 of the T-shaped pipe 230. When the floating body 323 is gradually higher than the shell 210, the floating body 323 drives the push-pull rod 312 to move downwards through the lever 321 and the fulcrum 322 so as to push the diaphragm 220 to bend downwards, the space of the cavity 240 becomes smaller, at the moment, the first one-way valve 232 is in a closed state, the second one-way valve 234 is in an open state, the check valve 130 is in an open state, the water body in the cavity 240 and the T-shaped pipe 230 is pressed into the branch pipe 110 from one end of the water outlet 233 of the T-shaped pipe 230, the water body gathered by the branch pipe 110 is sprayed upwards through the main pipe 120, the contact area between the water body and the air is increased, and the aeration operation of driving the diaphragm water pump by utilizing the dynamic position difference caused by waves is realized.
The above-mentioned embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements made to the technical solutions of the present invention by those skilled in the art without departing from the spirit of the present invention should fall within the protection scope of the present invention.

Claims (10)

1. A water body aeration system is characterized by comprising a diaphragm water pump and a pipeline device used for being connected with the diaphragm water pump, wherein the diaphragm water pump comprises a power mechanism driving the diaphragm water pump to work through waves and a buoyancy device used for supporting the diaphragm water pump to float on the water surface, and the power mechanism comprises a piston device arranged inside the diaphragm water pump and a lever device rotationally connected with the piston device.
2. The water aeration system of claim 1, wherein the membrane pump comprises a housing, a membrane fixedly mounted inside the housing, and a T-shaped pipe connected to a lower end of the housing.
3. The water aeration system of claim 2, wherein the T-tube comprises a water inlet and a water outlet, the water inlet having a first one-way valve and the water outlet having a second one-way valve.
4. A water aeration system as defined in claim 2 wherein said piston means includes a piston cylinder fixedly connected to said housing and a push-pull rod connected to said diaphragm, said piston cylinder being slidably connected to said push-pull rod.
5. The water aeration system of claim 4, wherein the lever assembly comprises a lever, one end of the lever is pivotally connected to the push-pull rod, the other end of the lever is connected to the float, the lever assembly further comprises a fulcrum located between the two ends of the lever, the fulcrum is pivotally connected to a rod, and the other end of the rod is fixedly connected to the surface of the membrane pump.
6. A water aeration system as defined in claim 5 wherein the distance from the pivot point to one end of the float is greater than the distance from the pivot point to one end of the push-pull rod.
7. A water aeration system as claimed in claim 2, wherein said buoyancy means comprises air bladders at the surface of said housing.
8. The water aeration system of claim 2, wherein said diaphragm pump further comprises a weight suspended below said housing.
9. A water aeration system according to claim 3 wherein said conduit means includes a branch conduit communicating with one end of said water outlet, and a manifold for connecting said branch conduits in parallel.
10. A water aeration system according to claim 9 wherein said manifold is further provided with a check valve.
CN202211126728.XA 2022-09-16 2022-09-16 Water body aeration system Pending CN115417513A (en)

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Application Number Priority Date Filing Date Title
CN202211126728.XA CN115417513A (en) 2022-09-16 2022-09-16 Water body aeration system

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Application Number Priority Date Filing Date Title
CN202211126728.XA CN115417513A (en) 2022-09-16 2022-09-16 Water body aeration system

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CN115417513A true CN115417513A (en) 2022-12-02

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1362376A (en) * 2002-02-05 2002-08-07 章永泰 Floated wave eliminating and oxygenating unit
CN103089530A (en) * 2011-11-01 2013-05-08 徐泽辰 Wave energy conversion device and system
CN104621039A (en) * 2015-01-24 2015-05-20 陈一峰 Wave-making oxygen increasing machine
WO2015135401A1 (en) * 2014-03-12 2015-09-17 王以尧 Freely moving, highly efficient oxygenating apparatus
WO2020187211A1 (en) * 2019-03-18 2020-09-24 梁荷 Power pumping device having zero carbon consumption on wide water surface, and application thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1362376A (en) * 2002-02-05 2002-08-07 章永泰 Floated wave eliminating and oxygenating unit
CN103089530A (en) * 2011-11-01 2013-05-08 徐泽辰 Wave energy conversion device and system
WO2015135401A1 (en) * 2014-03-12 2015-09-17 王以尧 Freely moving, highly efficient oxygenating apparatus
CN104621039A (en) * 2015-01-24 2015-05-20 陈一峰 Wave-making oxygen increasing machine
WO2020187211A1 (en) * 2019-03-18 2020-09-24 梁荷 Power pumping device having zero carbon consumption on wide water surface, and application thereof

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
王辉艳等: "《透平机械 水轮机与水泵专业英语》", 31 October 2016, 西南交通大学出版社, pages: 277 *
郑雄胜等: "《渔业机械化概论》", 31 January 2015, 华中科技大学出版社, pages: 45 - 46 *

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