CN104806422B - A kind of two-tube hydraulic pump of power generation with sea water equipment - Google Patents
A kind of two-tube hydraulic pump of power generation with sea water equipment Download PDFInfo
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- CN104806422B CN104806422B CN201510095858.5A CN201510095858A CN104806422B CN 104806422 B CN104806422 B CN 104806422B CN 201510095858 A CN201510095858 A CN 201510095858A CN 104806422 B CN104806422 B CN 104806422B
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- Prior art keywords
- pump barrel
- pump
- piston
- hydraulic
- pressure
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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
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
- F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
- F04B1/14—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
- F04B1/16—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders having two or more sets of cylinders or pistons
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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
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- 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 kind of two-tube hydraulic pump of power generation with sea water equipment, the two-tube hydraulic pump is specifically included：Rotary shaft (101) and the position high of height rotating disk (201) rotating disk in rotary shaft (101) go to the left side and can forward push the hydraulic oil in the pump barrel of the left side or water, and rotating disk position high can forward push the hydraulic oil in the pump barrel of the right or water when going to the right.There is low pressure inlet port (301) and high-pressure oil outlet (801) on the pump housing, in addition, pump body is provided with the first pump barrel (401) and the second pump barrel (41), first pump barrel is provided with the first pump barrel piston (501), second pump barrel is provided with the second pump barrel piston (51), and first the connection end of pump barrel be provided with tubule piston (61) and tubule (62) again, the connection end of the second pump barrel is provided with big pipe piston (71) and big pipe (72) again.
Description
Technical field
The invention belongs to power field, and in particular to a kind of two-tube hydraulic pump of power generation with sea water equipment.
Background technology
Existing patent, discloses a kind of power generation with sea water equipment, as shown in Fig. 2 specifically, it includes：One turbine
Blade 11, a power transmission shaft 12, a driving chain 13, a gearbox 14, a generator 15 and vertical columns 16.Generate electricity
Principle be turbine in the seawater, either following current or adverse current, turbine can rotate.Turbine drives chain by power transmission shaft
Bar, then drives gearbox by chain, then drives electrical power generators by gearbox, kinetic energy is changed into electric energy, by steady
The grid-connected transmission of electricity of buckling pressure device.The blade of turbine can be 2 to 10, can be according to different geographical with how many blade
Different water velocities are selected.Turbine blade faces following current or adverse current into 25 degree to 39 degree, turbine nature when water flows directly
Rotate.
This equipment is fixed on seabed, turbine plant makes turbine machine face and flowing water side in the seawater of flowing
To vertical, the seawater of so flowing can just drive electrical power generators with driving blade.The rotating speed of turbine is according to ocean current
The speed of speed is determined, from 1 rev/min by gearbox variable speed generation, rotating speed is faster to generate electricity more.
Above patent has good effect, but, the tide of ocean has to rise and moves back, i.e., overflow is to move back, and moves back and completely rises, tide
Nighttide generate electricity the biggest problem be flow velocity from slow to fast, from fast to slow, once a day, a night, once the rotating speed of the hydraulic turbine was also by slow
To soon from fast to slow, very small power again when very turning slow energetically when turning fast, therefore sending electricity, to carry out voltage just highly unstable, and
To hydraulic turbine distribution ball it is also very difficult match somebody with somebody, such as electric ball with it is a little bit smaller the fast rotational speed of water turbine of flow velocity turn fast power it is very big when,
Electric ball cannots be used up its energy, will result in portion of energy waste, such as electric ball with it is big a bit, when flow velocity is slow, the hydraulic turbine drags motionless again
Electric ball, drags motionless electric ball can not send out electricity also just to waste portion of energy.
The content of the invention
The technical problems to be solved by the invention there is provided a kind of power generation with sea water equipment and its two-tube hydraulic pump, be used for
Overcome the shortcoming of prior art.
The technical scheme that present invention solution above-mentioned technical problem is taken is as follows：
A kind of two-tube hydraulic pump of power generation with sea water equipment, including：Rotary shaft（101）With located at rotary shaft（101）On height
Low rotating disk（201）, and the height rotating disk（201）The first pump barrel side is gone to by the liquid in the first pump barrel in rotating disk position high
Force feed or water are pushed forward, are gone to the second pump barrel side and are pushed the hydraulic oil or water in the second pump barrel forward, additionally, the pump
There is low pressure inlet port on body（301）And high-pressure oil outlet（801）, additionally, pump body is provided with the first pump barrel（401）With second
Pump barrel（41）, the first pump barrel is provided with the first pump barrel piston（501）, the second pump barrel is provided with the second pump barrel piston（51）, and the first pump
The connection end of cylinder is provided with tubule piston again（61）And tubule（62）, the connection end of the second pump barrel is provided with big pipe piston again（71）With it is big
Pipe（72）, and the high-pressure oil outlet is connected jointly（801）.
After this invention takes such scheme, by means of two-tube hydraulic pump, in feelings of the energy storage pressure less than 280 kilograms
Hydraulic oil or hydraulic pressure quickly can be entered into accumulator with two-tube under condition, be more than 280 kilograms in energy storage pressure or rotational speed of water turbine is slow
In the case of few power, the piston of heavy caliber efferent duct is automatically switched off due to the small piston that cannot open of the defeated pressure for coming, and is left small
Pipe works on.It is bigger that compression pump pressure belongs to the smaller pressure of the mouth of pipe, only has little pressure defeated slowly in flow velocity small turbine rotating speed
In the case of going out the small mouth of pipe also can normal work, energy is pressed into accumulator.
Other features and advantages of the present invention will be illustrated in the following description, also, the partly change from specification
Obtain it is clear that or being understood by implementing the present invention.The purpose of the present invention and other advantages can be by the explanations write
Specifically noted structure is realized and obtained in book, claims and accompanying drawing.
Brief description of the drawings
The present invention is described in detail below in conjunction with the accompanying drawings, to cause above-mentioned advantage of the invention definitely.Its
In,
Fig. 1 is the structural representation of power generation with sea water equipment of the present invention；
Fig. 2 is the structural representation of the power generation with sea water equipment of prior art；
Fig. 3 is the structural representation of the two-tube hydraulic pump of power generation with sea water equipment of the present invention.
Specific embodiment
Describe embodiments of the present invention in detail below with reference to drawings and Examples, how the present invention is applied whereby
Technological means solves technical problem, and reaches the implementation process of technique effect and can fully understand and implement according to this.Need explanation
As long as not constituting conflict, each embodiment in the present invention and each feature in each embodiment can be combined with each other,
The technical scheme for being formed is within protection scope of the present invention.
As shown in figure 1, two-tube hydraulic pump is directed to energy by ocean current generating electricity the core component of design, it has 2 to differ in size
Efferent duct, its function is：Hydraulic oil or hydraulic pressure quickly can be entered into accumulator with two-tube in the case where energy storage pressure is small, stored
Hydraulic oil or hydraulic pressure quickly can be entered accumulator by energy device pressure in the case of being less than 280 kilograms with two-tube, big in energy storage pressure
In the case that 280 kilograms or rotational speed of water turbine lack power slowly, the piston of heavy caliber efferent duct due to the defeated pressure for coming is small cannot
Open piston to be automatically switched off, remaining tubule works on.It is bigger that compression pump pressure belongs to the smaller pressure of the mouth of pipe, in flow velocity Small turbine
Machine rotating speed slowly only have little pressure output in the case of the small mouth of pipe also can normal work, energy is pressed into accumulator.
Specifically, a kind of power generation with sea water system, specifically includes：Turbine blade 1 and power transmission shaft, and power transmission shaft is connected to
Gearbox 2, the gearbox 2 drives two-tube hydraulic pump 3, two-tube hydraulic pump connection hydraulic tube 4 to be connected on accumulator 5, the storage
Can device 5 be connected to hydraulic motor 6, hydraulic motor 6 is connected to electric ball 7, the connection of electric ball 7 transformer station, wherein, the gearbox and
A two-tube hydraulic pump 3 is additionally provided between hydraulic tube, the gearbox drives the two-tube hydraulic oil of hydraulic pump 3 or water to pass through hydraulic tube 4
And hydraulic oil or water are pressed into accumulator 5, the accumulator reaches 100 kilograms further through hydraulic tube connection hydraulic motor 6
Above generating pressure, the hydraulic motor 6 drives electric ball to rotate generating 7 and be transported to transformer station's transformation and networks, in addition, at one
In embodiment, loop pipe 8 is additionally provided with.Make, it is necessary to be circulated hydraulic oil or fresh water with loop pipe such as with hydraulic oil or fresh water generation
With such as sea can be flowed back to seawater.Part 9 is the column of sea bed fixed turbine machine.
Further, it is preferred that, the two-tube hydraulic pump has two efferent ducts for differing in size, in energy storage pressure
Hour, hydraulic oil or hydraulic pressure are entered into accumulator by the way that two-tube efferent duct is quick, energy storage pressure is big or during slow rotational speed of water turbine,
The piston of heavy caliber efferent duct is automatically switched off due to the small piston that cannot open of the defeated pressure for coming.
Further, in embodiment, the two-tube hydraulic pump is the equipment of the present invention, and it is specifically included：Rotary shaft 101
With the height rotating disk 201 in rotary shaft 101, rotating disk position high goes to the left side can be by the hydraulic oil or water in pump barrel forward
Push.Rotating disk position high goes to the right and can forward push the hydraulic oil in the pump barrel of the right or water.Have on the pump housing low
Pressure inlet port 301 and high-pressure oil outlet 801, additionally, pump body is provided with the first pump barrel 401 and the second pump barrel 41, the first pump barrel
The first pump barrel piston 501 is provided with, the second pump barrel is provided with the second pump barrel piston 51, and the connection end of the first pump barrel is provided with tubule work again
Plug 61 and tubule 62, the connection end of the second pump barrel is provided with big pipe piston 71 and big pipe 72 again, and it is fuel-displaced to connect the high pressure jointly
Mouth 801.
After this invention takes such scheme, by means of two-tube hydraulic pump, in feelings of the energy storage pressure less than 280 kilograms
Hydraulic oil or hydraulic pressure quickly can be entered into accumulator with two-tube under condition, be more than 280 kilograms in energy storage pressure or rotational speed of water turbine is slow
In the case of few power, the piston of heavy caliber efferent duct is automatically switched off due to the small piston that cannot open of the defeated pressure for coming, and is left small
Pipe works on.It is bigger that compression pump pressure belongs to the smaller pressure of the mouth of pipe, only has little pressure defeated slowly in flow velocity small turbine rotating speed
In the case of going out the small mouth of pipe also can normal work, energy is pressed into accumulator.
Finally it should be noted that：The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention,
Although being described in detail to the present invention with reference to the foregoing embodiments, for a person skilled in the art, it still may be used
Modified with to the technical scheme described in foregoing embodiments, or equivalent is carried out to which part technical characteristic.
All any modification, equivalent substitution and improvements within the spirit and principles in the present invention, made etc., should be included in of the invention
Within protection domain.
Claims (1)
1. a kind of two-tube hydraulic pump of power generation with sea water equipment, it is characterised in that including：Rotary shaft（101）With located at rotary shaft
（101）On height rotating disk（201）, and the height rotating disk（201）The first pump barrel side is gone to by rotating disk position high
Hydraulic oil or water in one pump barrel are pushed forward, are gone to the second pump barrel side and are pushed away the hydraulic oil or water in the second pump barrel forward
Pressure, additionally, having low pressure inlet port on the pump housing（301）And high-pressure oil outlet（801）, additionally, pump body is provided with the first pump barrel
（401）With the second pump barrel（41）, the first pump barrel is provided with the first pump barrel piston（501）, the second pump barrel is provided with the second pump barrel piston
（51）, and the connection end of the first pump barrel is provided with tubule piston again（61）And tubule（62）, the connection end of the second pump barrel is provided with greatly again
Pipe piston（71）With big pipe（72）, and the high-pressure oil outlet is connected jointly（801）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510095858.5A CN104806422B (en) | 2015-03-04 | 2015-03-04 | A kind of two-tube hydraulic pump of power generation with sea water equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510095858.5A CN104806422B (en) | 2015-03-04 | 2015-03-04 | A kind of two-tube hydraulic pump of power generation with sea water equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104806422A CN104806422A (en) | 2015-07-29 |
| CN104806422B true CN104806422B (en) | 2017-05-31 |
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ID=53691553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510095858.5A Active CN104806422B (en) | 2015-03-04 | 2015-03-04 | A kind of two-tube hydraulic pump of power generation with sea water equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN104806422B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107725265A (en) * | 2017-10-30 | 2018-02-23 | 王明优 | A kind of ocean current generation platform |
| CN108590943A (en) * | 2018-04-26 | 2018-09-28 | 王明优 | A kind of sub-sea ocean current power generation platform |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3974652A (en) * | 1975-07-16 | 1976-08-17 | August Otto Lovmark | Device for converting wave energy in bodies of water |
| CA1329730C (en) * | 1988-02-26 | 1994-05-24 | Robert A. Oklejas | Power recovery pump turbine |
| CN201180613Y (en) * | 2008-04-21 | 2009-01-14 | 易荣任 | Power generation system for converting wind energy to hydraulic energy of horizontal shaft multi-vane type wind motor |
| CN201991682U (en) * | 2011-04-22 | 2011-09-28 | 北京科路工业装备有限公司 | Hydraulic and pneumatic driving device used in downhole operation |
| CN202732201U (en) * | 2012-08-14 | 2013-02-13 | 袁润辉 | Dewatering generation device |
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- 2015-03-04 CN CN201510095858.5A patent/CN104806422B/en active Active
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| CN104806422A (en) | 2015-07-29 |
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