CN113803302A - Wave water hammer pump - Google Patents
Wave water hammer pump Download PDFInfo
- Publication number
- CN113803302A CN113803302A CN202111246016.7A CN202111246016A CN113803302A CN 113803302 A CN113803302 A CN 113803302A CN 202111246016 A CN202111246016 A CN 202111246016A CN 113803302 A CN113803302 A CN 113803302A
- Authority
- CN
- China
- Prior art keywords
- water
- wave
- outlet pipe
- gas holder
- storage chamber
- 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
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F7/00—Pumps displacing fluids by using inertia thereof, e.g. by generating vibrations therein
- F04F7/02—Hydraulic rams
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
- F03B13/12—Adaptations 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
- F03B13/14—Adaptations 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
- F03B13/24—Adaptations 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 to produce a flow of air, e.g. to drive an air turbine
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Reciprocating Pumps (AREA)
Abstract
The invention provides a wave water hammer pump, and relates to the field of water hammer pumps. This wave hydraulic ram, including the water storage chamber, the top fixedly connected with gas holder in water storage chamber, the lower part and the outside of gas holder are connected with the outlet pipe, the below input in water storage chamber is provided with the check valve, the inside of water storage chamber, gas holder and outlet pipe link up each other, the input setting in water storage chamber is in the wave, the hydraulic lift of outlet pipe is positive correlation with the size of wave, the hydraulic lift and the outlet pipe cross-sectional area of outlet pipe and gas holder cross-sectional area ratio are the negative correlation. This wave water hammer pump can the pure green wave energy of make full use of, parallelly connected a plurality of wave water hammer pumps, alright in order to obtain a large amount of high potential energy water, high potential energy water can be used for the electricity generation to turn into the electric energy, and this wave water hammer pump's simple structure simultaneously, low cost, cost of maintenance is lower, uses simultaneously to get up than traditional piston wave water pump economic benefits higher.
Description
Technical Field
The invention relates to the technical field of hydraulic ram pumps, in particular to a wave hydraulic ram pump.
Background
Ocean wave energy is an inexhaustible energy source, and various equipment mechanisms utilizing the wave energy, such as water pumps utilizing the wave energy, are designed and developed all over the world. The water pump utilizes the fluctuation kinetic energy of waves to push the piston rod, pumps seawater to a high place, and accumulates potential energy for power generation.
However, the piston type wave water pump has a relatively complex structure and high manufacturing cost and maintenance cost, so that the piston type wave water pump is difficult to apply in a large area due to low economic benefit in the process of popularizing the wave water pump for power generation.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a wave water hammer pump, which solves the problems of relatively complex structure, high manufacturing cost and high maintenance cost of the traditional piston type wave water pump.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a wave water hammer pump, includes the water storage chamber, the top fixedly connected with gas holder in water storage chamber, the lower part and the outside of gas holder are connected with the outlet pipe, the below input in water storage chamber is provided with the check valve.
Preferably, the water storage cavity, the air storage tank and the water outlet pipe are communicated with each other.
Preferably, the input end of the water storage cavity is arranged in the waves.
Preferably, the water flow lift of the water outlet pipe is positively correlated with the size of the waves.
Preferably, the ratio of the water flow lift of the water outlet pipe to the sectional area of the water outlet pipe is in negative correlation.
Preferably, the water flow lift of the water outlet pipe is in negative correlation with the sectional area ratio of the air storage tank.
Preferably, the use method of the wave water hammer pump comprises the following steps:
s1: when the wave basically descends to the wave trough in the state 1, the one-way valve is opened by water pressure, the water storage cavity starts to inject water at the moment, and when the wave ceaselessly swells, the water storage cavity can ceaselessly feed water, so that the air in the air storage tank is continuously compressed.
S2: when the wave is close to the wave crest in the state 2, the air in the air storage tank is compressed to the utmost, the pressure balance of the compressed air in the air storage tank and the wave at the moment is realized, the one-way valve can be closed by pushing the air pressure, the pressure of the air in the air storage tank is higher at the moment, the water in the air storage tank can be pumped to a high position from the air storage tank, when the air pressure in the air storage tank is equal to the water pressure of the water outlet pipe, the water outlet pipe can stop the water, the one-way valve can be re-opened under the action of the surge, the water enters the water storage cavity again, and the wave water hammer pump returns to the state 1 at the moment.
S3: repeating the state 1 and the state 2, the water is pumped to a high position continuously.
(III) advantageous effects
The invention provides a wave water hammer pump. The method has the following beneficial effects:
the wave water hammer pump can fully utilize pure green energy wave energy, and a plurality of wave water hammer pumps are connected in parallel, so that a large amount of high-potential energy water can be obtained, the high-potential energy water can be used for generating electricity and converting the electricity into electric energy, and meanwhile, the wave water hammer pump is simple in structure, low in cost, low in maintenance cost and higher in economic benefit compared with the traditional piston type wave water pump.
Drawings
FIG. 1 is a schematic diagram illustrating an operation state of the present invention.
Wherein, 1, a water storage cavity; 2. a one-way valve; 3. a gas storage tank; 4. and (5) discharging a water pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b):
as shown in fig. 1, an embodiment of the present invention provides a wave water hammer pump, which includes a water storage cavity 1, wherein a top end of the water storage cavity 1 is fixedly connected with an air storage tank 3, a lower portion and an outer side of the air storage tank 3 are connected with a water outlet pipe 4, a lower input end of the water storage cavity 1 is provided with a one-way valve 2, a lift of the water hammer pump and a sectional area of the water storage cavity 1 are related to a sectional area ratio of the water outlet pipe 4, the larger the sectional area ratio of the water storage cavity 1 to the sectional area of the water outlet pipe 4 is, the higher the lift is, but the corresponding water flow rate is reduced, and a plurality of wave water hammer pumps are connected in parallel, so that a large amount of high potential energy water can be obtained, and can be used for power generation.
The water storage cavity 1, the air storage tank 3 and the water outlet pipe 4 are communicated with each other.
The input end of the water storage cavity 1 is arranged in the waves.
The water flow lift of the water outlet pipe 4 is positively correlated with the wave size, and the larger the height difference between the wave crest and the wave trough of the wave is, the larger the water flow lift of the water outlet pipe 4 is.
The water flow lift of the water outlet pipe 4 is negatively related to the sectional area ratio of the water outlet pipe 4, and the larger the sectional area of the water outlet pipe is, the smaller the water flow lift is.
The water flow lift of the water outlet pipe 4 is in negative correlation with the sectional area ratio of the gas storage tank 3, and the larger the sectional area of the gas storage tank 3 is, the smaller the water flow lift of the water outlet pipe 4 is.
A method for using a wave water hammer pump comprises the following steps:
s1: when the wave basically descends to the wave trough in the state 1, the one-way valve 2 is opened by water pressure, and the water storage cavity begins to inject water at the moment, and when the wave ceaselessly gushes, the water storage cavity 1 can ceaselessly intake water, so that the air in the air storage tank 3 is constantly compressed.
S2: when the wave is close to the crest in state 2, the air is compressed extremely in the gas holder 3, the pressure balance of compressed air pressure and wave in the gas holder 3 this moment, promote at atmospheric pressure and can close check valve 2, the pressure of air in the gas holder 3 this moment is higher, can be with the water in the gas holder 3 from the eminence of 3 pumps of gas holder, atmospheric pressure in the gas holder 3 is equal with the water pressure of outlet pipe 4, outlet pipe 4 can stop out water, check valve 2 can be reopened under the surge effect, intake water again in the water storage chamber 1, wave water hammer pump this moment returns to state 1.
S3: the water pump is continuously pumped to a high place by repeating the state 1 and the state 2, and a plurality of wave water hammer pumps are connected in parallel, so that a large amount of high-potential energy water can be obtained and can be used for generating electricity.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A wave water hammer pump, includes water storage chamber (1), its characterized in that: the top fixedly connected with gas holder (3) in water storage chamber (1), the lower part and the outside of gas holder (3) are connected with outlet pipe (4), the below input in water storage chamber (1) is provided with check valve (2).
2. A wave water hammer pump according to claim 1, wherein: the inside of the water storage cavity (1), the air storage tank (3) and the water outlet pipe (4) are communicated with each other.
3. A wave water hammer pump according to claim 1, wherein: the input end of the water storage cavity (1) is arranged in the waves.
4. A wave water hammer pump according to claim 1, wherein: the water flow lift of the water outlet pipe (4) is positively correlated with the size of the waves.
5. A wave water hammer pump according to claim 1, wherein: the water flow lift of the water outlet pipe (4) is in negative correlation with the ratio of the sectional area (4) of the water outlet pipe to the sectional area of the gas storage tank (3).
6. A wave water hammer pump according to claim 1, wherein: the water flow lift of the water outlet pipe (4) is in negative correlation with the sectional area ratio of the water outlet pipe (4) to the air storage tank (3).
7. The method of using a wave water hammer pump according to claim 1, wherein:
s1: when the wave basically descends to the wave trough in the state 1, the one-way valve (2) is opened by water pressure, the water storage cavity begins to inject water at the moment, when the wave ceaselessly upwells, the water storage cavity (1) can ceaselessly enter water, and the air in the air storage tank (3) is continuously compressed.
S2: when the wave is close to the crest in state 2, the air is compressed extremely in gas holder (3), the pressure balance of compressed air pressure and wave in gas holder (3) this moment, atmospheric pressure promotes can close check valve (2), the pressure of air in gas holder (3) this moment is higher, can be with the water in gas holder (3) from gas holder (3) pump sending eminence, atmospheric pressure in gas holder (3) is equal with the water pressure of outlet pipe (4), outlet pipe (4) can stop out water, check valve (2) can be reopened under the surge effect, intake again in water storage chamber (1), wave water hammer pump returns state 1 this moment.
S3: repeating the state 1 and the state 2, the water is pumped to a high position continuously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111246016.7A CN113803302A (en) | 2021-10-26 | 2021-10-26 | Wave water hammer pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111246016.7A CN113803302A (en) | 2021-10-26 | 2021-10-26 | Wave water hammer pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113803302A true CN113803302A (en) | 2021-12-17 |
Family
ID=78898318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111246016.7A Pending CN113803302A (en) | 2021-10-26 | 2021-10-26 | Wave water hammer pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113803302A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2049705U (en) * | 1988-11-18 | 1989-12-20 | 邹镇 | Floating type hydraulic ram |
| KR20100114874A (en) * | 2010-10-15 | 2010-10-26 | 넥스탑 주식회사 | An air compressor using wave-force and electric-generating system having the same |
| CN205654478U (en) * | 2016-02-16 | 2016-10-19 | 徐柏文 | Wave drinking device |
| CN107228042A (en) * | 2017-07-31 | 2017-10-03 | 中国水利水电科学研究院 | A kind of nearshore wave energy electricity generation system and method based on hydraulic ram |
-
2021
- 2021-10-26 CN CN202111246016.7A patent/CN113803302A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2049705U (en) * | 1988-11-18 | 1989-12-20 | 邹镇 | Floating type hydraulic ram |
| KR20100114874A (en) * | 2010-10-15 | 2010-10-26 | 넥스탑 주식회사 | An air compressor using wave-force and electric-generating system having the same |
| CN205654478U (en) * | 2016-02-16 | 2016-10-19 | 徐柏文 | Wave drinking device |
| CN107228042A (en) * | 2017-07-31 | 2017-10-03 | 中国水利水电科学研究院 | A kind of nearshore wave energy electricity generation system and method based on hydraulic ram |
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