CN105927497A - Offshore mooring hydraulic wave energy power pump - Google Patents
Offshore mooring hydraulic wave energy power pump Download PDFInfo
- Publication number
- CN105927497A CN105927497A CN201610284197.5A CN201610284197A CN105927497A CN 105927497 A CN105927497 A CN 105927497A CN 201610284197 A CN201610284197 A CN 201610284197A CN 105927497 A CN105927497 A CN 105927497A
- Authority
- CN
- China
- Prior art keywords
- wave energy
- piston
- pump
- piston rod
- pool
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
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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
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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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The invention discloses a seawater power pump with a moored offshore ship as an energy acquiring device. An offshore mooring hydraulic wave energy power pump consists of a pump cylinder, a piston, a piston rod, a front end cover, a spring, a one-way valve, a cable pile, a cable and a ship. When the ship is located in an offshore mooring state, the cable pile is fixed at the top end of the piston rod; one end of the spring is fixed with the front end cover, and the other end is connected with the piston; the pump cylinder is mounted above a ship anchor lip; the piston rod is perpendicular to the sea level; one end of the cable is fixed with the cable pile of the offshore mooring hydraulic wave energy power pump, and the other end of the cable is connected with an anchor chain; and the pump can transmit hydraulic energy to the ship.
Description
Technical field
The present invention relates to a kind of kinetic pump, specifically, relate to a kind of can sea water kinetic pump as the energy with waves of seawater.
Background technology
The wave of ocean surface has kinetic energy and potential energy, and its internal reservoir huge energy, and the direction of motion of ocean wave has
Randomness.Waves of seawater makes marine oceangoing ship of mooring a boat of staying be in swinging condition, if can effectively utilize Ship Swaying, Ke Yijie
Save huge non-renewable energy consumption.The marine wave energy kinetic pump of hydraulic pressure in pool can be to save the substantial amounts of energy during boats and ships conveying liquid,
Boats and ships delivery hydraulic pressure energy can also be given, for extracting the basis that the expansive approach such as sea water, generating provides good.In this context with sea
Water wave is that the pump of power source is gathered around and held out broad prospects.Developing new forms of energy instantly, the prospect of waves of seawater energy is not allowed
Ignore.
Summary of the invention
The invention aims to provide a kind of can pump as power with waves of seawater.
For reaching above-mentioned purpose, this sea hydraulic pressure in pool wave energy kinetic pump mainly by pumping cylinder, piston, piston rod, drive end bearing bracket,
Spring, check valve and checking bollard composition, a checking bollard, one fixing drive end bearing bracket of spring, other end and piston are fixed even in piston rod top
Connect.
The waves of seawater that the present invention is utilized can be widely present in the seawater, and waves of seawater can be this sea wave of hydraulic pressure in pool
Motility pump solves the energy problem needed for pump, and the marine wave energy kinetic pump of hydraulic pressure in pool is as power important in engineer applied
Device is widely used field, can create bigger benefit.The sea of the present invention wave energy kinetic pump of hydraulic pressure in pool can be handed over
Produce with Harmann Berstorff, Maschinenbau GmbH and pump housing manufacturing company, it is easy to Project Realization.The present invention has good for the application of green energy resource
Market prospect.
Accompanying drawing explanation
Fig. 1 is the marine wave energy kinetic pump schematic diagram of hydraulic pressure in pool
Detailed description of the invention
Referring to the drawings, specific embodiments of the present invention are explained in detail below.
In FIG, pumping cylinder 4 bottom center installs circulus 9, is fixed on ship anchor lip by flexible structure such as hawser or chain
Top, piston rod 2 is perpendicularly oriented to sea level, and piston 5 is positioned in pumping cylinder 4, and checking bollard 1 is fixed on piston rod 2 top, piston
Bar 2 connects piston 5 through drive end bearing bracket 8, and spring 6 two ends connect piston 5 and drive end bearing bracket 8 respectively, unidirectional inlet valve 3 and unidirectional
Dump valve 7 is installed on pumping cylinder 4.
The concrete working method of the marine wave energy kinetic pump of hydraulic pressure in pool is:
When boats and ships sea time in pool, pumping cylinder 4 is fixed on above ship anchor lip, and piston rod 2 is perpendicularly oriented to sea level, is fixed on sea
After hawser on the checking bollard 1 of the upper wave energy kinetic pump of hydraulic pressure in pool connects anchor chain, windlass release anchor, near windlass, anchor chain is lax
State, causes the hawser transmission connecting checking bollard 1 and anchor chain and buffering boats and ships by External Force Acting.Due to the wave motion in sea water,
Make hawser by inotropic action, drive checking bollard 1 and piston 5 to move reciprocatingly, so that the volume of pumping cylinder 4 produces change,
Because of pumping cylinder 4 volume change drive check valve opening and closing, it is achieved the feed liquor of pump with go out liquid function, when pumping cylinder 4 volume diminishes, cylinder
Interior pressure becomes big, and one-way release valve 7 is opened, unidirectional inlet valve 3 closes, it is achieved pump out liquid, when pumping cylinder 4 volume becomes big,
In cylinder, pressure diminishes, and one-way release valve 7 closes, unidirectional inlet valve 3 is opened, it is achieved pumping liquid, is consequently formed one completely
Working cycle.When windlass reclaims anchor chain, anchor chain carrying transmission and buffering boats and ships, by External Force Acting, hereafter, are untied and are lain in
Hawser on anchor chain, now the marine wave energy kinetic pump of hydraulic pressure in pool is in the state of quitting work.
The active force being connected with anchor chain due to the checking bollard 1 transmission hawser on the wave energy kinetic pump of hydraulic pressure in pool of sea, thus checking bollard 1 with
Piston rod 2, pumping cylinder 4 should meet specific ship and Machine Design standard with the fixing intensity of boats and ships.
For connecting the piston 5 spring 6 with drive end bearing bracket 8, the various structures shape such as helical spring, air spring can be used
Formula.
In sum, it is achieved the sea wave energy kinetic pump of hydraulic pressure in pool of the present invention is by pumping cylinder 4, piston 5, piston rod 2, front end
Lid 8, check valve, checking bollard 1, hawser and boats and ships composition, is characterized in that when boats and ships are in marine state in pool, piston rod 2 top
Fixing a checking bollard 1, pumping cylinder 4 is fixed on above ship anchor lip, and piston rod 2 is perpendicularly oriented to sea level, and the hawser on checking bollard 1 is even
Connect anchor chain.
The sea wave energy kinetic pump of hydraulic pressure in pool shown in the present invention utilizes the waves of seawater being widely present in ocean can be as the energy of pump
Source, waves of seawater can have good value of exploiting and utilizing as a kind of green, the Sustainable Exploitation energy, deepwater
Waves of seawater energy sustainable supply pump energy, it is not necessary to lean on extraneous energy supply, can be that solid base is established in the application of boats and ships
Plinth.This sea wave energy kinetic pump of hydraulic pressure in pool can be boats and ships delivery hydraulic pressure energy, extract the field such as sea water, generating, has wide
Prospect.This sea wave energy kinetic pump of hydraulic pressure in pool there is no technological difficulties in engineering realizes, it is easy to accomplish, and economical
Low cost, conveniently transforms on the basis of boats and ships are existing, is suitable for large-scale application on boats and ships.
Claims (3)
1. sea hydraulic pressure in pool wave energy kinetic pump by pumping cylinder, piston, piston rod, drive end bearing bracket, check valve, checking bollard, hawser and
Boats and ships form, and it is characterized in that, when boats and ships are in marine state in pool, a checking bollard is fixed on piston rod top, and pumping cylinder is fixed on ship anchor
Above lip, piston rod is perpendicularly oriented to sea level, and the hawser on checking bollard connects anchor chain.
2. the sea wave energy kinetic pump of hydraulic pressure in pool described in claim 1, it is characterised in that one fixing drive end bearing bracket of spring, other end
It is connected with piston.
3. the sea wave energy kinetic pump of hydraulic pressure in pool described in claim 1, it is characterised in that pumping cylinder bottom center installs circulus,
It is fixed on above ship anchor lip by hawser or chain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610284197.5A CN105927497A (en) | 2016-05-04 | 2016-05-04 | Offshore mooring hydraulic wave energy power pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610284197.5A CN105927497A (en) | 2016-05-04 | 2016-05-04 | Offshore mooring hydraulic wave energy power pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105927497A true CN105927497A (en) | 2016-09-07 |
Family
ID=56837942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610284197.5A Pending CN105927497A (en) | 2016-05-04 | 2016-05-04 | Offshore mooring hydraulic wave energy power pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105927497A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108590941A (en) * | 2018-04-20 | 2018-09-28 | 大连理工大学 | A kind of device for collecting wave energy using wave flowing pressure |
| CN112065641A (en) * | 2020-08-05 | 2020-12-11 | 中国科学院广州能源研究所 | Hydraulic energy storage power generation type anchoring system for wave power generation device |
-
2016
- 2016-05-04 CN CN201610284197.5A patent/CN105927497A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108590941A (en) * | 2018-04-20 | 2018-09-28 | 大连理工大学 | A kind of device for collecting wave energy using wave flowing pressure |
| CN112065641A (en) * | 2020-08-05 | 2020-12-11 | 中国科学院广州能源研究所 | Hydraulic energy storage power generation type anchoring system for wave power generation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160907 |
|
| WD01 | Invention patent application deemed withdrawn after publication |