CN107023432A - Hydrodynamic force loose-leaf pump - Google Patents
Hydrodynamic force loose-leaf pump Download PDFInfo
- Publication number
- CN107023432A CN107023432A CN201710337939.0A CN201710337939A CN107023432A CN 107023432 A CN107023432 A CN 107023432A CN 201710337939 A CN201710337939 A CN 201710337939A CN 107023432 A CN107023432 A CN 107023432A
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- blade
- pump housing
- housing shell
- rotating disk
- 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
- 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
- F03B13/26—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 tide energy
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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
- F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
- F03B3/12—Blades; Blade-carrying rotors
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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
- Y02E10/20—Hydro energy
-
- 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)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Oceanography (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
Hydrodynamic force loose-leaf pump, belongs to blade pump technical field, including pump housing shell and front and rear covers；Pump housing shell is provided with water inlet and delivery port, pump housing shell two ends end face is provided with equally distributed screw, pump housing enclosure is provided with rotating shaft, rotating shaft is cylindrical to be provided with blade, the root of blade is connected with axis of rotation, spring is provided between the root of blade and the outer surface of rotating shaft, rotating disk is additionally provided with the horizontal line of spindle central, rotating disk is inscribed within the inner surface of pump housing shell, the outer surface that is cut in blade outside is installed；Gap is left between rotating disk and rotating shaft, rotating disk is provided with rotating shaft axis hole, rotating disk axis hole and screw accordingly also between water inlet and delivery port on front and rear covers, front and rear covers are connected by screw with pump housing shell.The simple in construction, operation principle of the present invention is clear, using the drop of water, the potential energy of water is effectively changed into electric energy, the function with energy-conserving and environment-protective is increased operation rate and conversion ratio, and continuous, stably power is provided for generating equipment.
Description
Technical field
The invention belongs to blade pump technical field, it is related to a kind of loose-leaf pump, it is more particularly to a kind of to utilize the drop of water
By potential energy into electric energy hydrodynamic force loose-leaf pump.
Background technology
According to calculating, world ocean tide energy reserves are about 2,700,000,000 kilowatts, if being wholly converted into electric energy, big per annual electricity generating capacity
About 1.2 trillion degree.Tidal power generation should strictly be referred to as " tidal power ", and tidal power is only the one of power generation with marine energy
Kind, but it is to develop the more ripe one kind of earliest, largest, technology in exploitation of marine energy.Utilize the side of power generation with marine energy
Formula is a lot, generated electricity including wave power generation, tidal power generation, tidal power generating, ocean temperature differential power and seawater salt concentration difference etc.,
And developed power generation with marine energy mainly tidal power generation both at home and abroad.Because the development cost of tidal power generation is higher and technical
The reason for, so development is unhappy.Tidal power generation is similar to hydroelectric principle, and it is the water level of generation of being risen using tidewater, fallen
Difference has potential energy to generate electricity, that is, seawater is risen, the energy of ebb tide is changed into mechanical energy, then transformed mechanical energy into electricity
（Generate electricity）Process.Specifically, tidal power generation is exactly to build a water-stopping dam in bay or the river mouth for having tide, by bay or river
Mouth separates composition reservoir with ocean, then installs turbine-generator units in dam Nei Huoba rooms, then utilizes seawater position during tiding
Lifting, make seawater pass through turbine rotate turbine-generator units generate electricity.
Shown according to the data of 2000, Japan need to utilize the billion cubic meter of seawater 3000 every year, and data in 2010 is shown
China need to utilize the billion cubic meter of seawater 500 every year.These seawater are extracted into progress utilization need to consume huge energy, in this background
Under pump using waves of seawater as power source gather around and hold out broad prospects, a huge expense can be saved for the annual seawater that extracts.
In energy shortage instantly, the energy for how effectively utilizing nature is urgent problem to be solved.
China Patent No. CN201520122202.3 invention propose seawater kinetic pump, by pumping cylinder, piston, piston rod, after
End cap, connecting rod, support, unidirectional inlet valve, one-way release valve and wobble plate composition, it is characterized in that piston and piston rod in pumping cylinder
It is hinged, a support is fixed in pumping cylinder front end, connecting rod one end is hinged with support, the other end is hinged with piston rod and rigidly connected with wobble plate
Connect, the operation principle of this seawater kinetic pump is, when the wave motion in seawater, to promote push pedal campaign, push away in wobble plate immersion seawater
Plate can promote piston movement the volume of pumping cylinder is produced change, driving check valve opening and closing after volume change, realize the feed liquor of pump with
Go out liquid function, when pump cylinder volume change is small, pressure becomes big in cylinder, and one-way release valve is opened, unidirectional inlet valve closure, and realization is pumped out
Liquid, when pump cylinder volume change is big, pressure diminishes in cylinder, and one-way release valve closure, unidirectional inlet valve are opened, and realization is pumped into liquid
Body, is consequently formed a complete work period.The seawater kinetic pump can only provide feed liquor and go out liquid function, can not directly carry
For power, it, which provides feed liquor and goes out liquid and belong to intermittence, in addition provides that there is provided unstable.
The content of the invention
The deficiency that the present invention exists for above-mentioned seawater kinetic pump technology, a kind of hydrodynamic force loose-leaf pump of proposition, simple in construction,
Operation principle is clear, optimizes the structure of power set in generation engineering application, energy-conserving and environment-protective, the utilization rate that can improve seawater,
Conversion ratio can be significantly improved, and relatively stable power can be provided for generating equipment.
The technical scheme is that：Hydrodynamic force loose-leaf pump, including pump housing shell and it is arranged on pump housing shell both sides
Front and rear covers；It is characterized in that：The pump housing shell is provided with water inlet and delivery port, and the pump housing shell two ends end face is provided with
Equally distributed screw, the pump housing enclosure center is provided with rotating shaft, and the rotating shaft is cylindrical to be provided with equally distributed blade, institute
The root for stating blade is connected with the axis of rotation, and spring is provided between the outer surface of the root of the blade and the rotating shaft,
Rotating disk is additionally provided with the horizontal line of the spindle central, the rotating disk is inscribed within the inner surface of the pump housing shell, is cut in outside
Installed the outer surface of the blade；Gap is left between the rotating disk and the rotating shaft, the rotating disk is also in the water inlet
Between mouth and the delivery port, rotating shaft axis hole, rotating disk axis hole and screw are provided with the front and rear covers accordingly, the front and rear covers lead to
Screw is crossed with the pump housing shell to be connected.
The radius of curvature of the blade is identical with rotating shaft radius of curvature, between the thickness of blade is slightly less than between rotating disk and rotating shaft
Gap.
The blade quantity is 3~5, and preferably 4, the arc length of every blade is slightly less than 1/4 rotating shaft outer circumference.
The spring is low stiffness factor spring, and coefficient of elasticity scope is between 600 N/m~800N/m.
The gap of the outer surface of the inner surface of the rotating disk and pump housing shell and blade is respectively less than 0.5mm.
The water inlet and delivery port are 30~50 ° with rotating shaft horizontal center line formation angle, angular range.
The diameter of the screw is less than the wall thickness of pump housing shell, and the quantity of screw is 8.
Beneficial effects of the present invention are：The hydrodynamic force loose-leaf pump that the present invention is provided, pump body by rotating shaft and be arranged on turn
Movable blade on axle is constituted, and simple in construction, operation principle is clear, and using the drop of water, the potential energy of water is effectively converted
Into electric energy, the structure of power set in power generation with sea water engineering is optimized, its device has the function of energy-conserving and environment-protective, the utilization of seawater
Rate is greatly improved, and conversion ratio can be obviously improved, and continuous, stable power is provided for generating equipment.
Brief description of the drawings
Fig. 1 is the end face structure schematic diagram of middle pump body of the present invention.
Fig. 2 is middle pump body complete section structural representation of the present invention.
Fig. 3 is middle pump body external structure schematic diagram of the present invention.
Fig. 4 is front and rear covers end face structure schematic diagram in the present invention.
In figure：Rotating shaft 1, blade 2, rotating disk 3, pump housing shell 4, screw 5, front and rear covers 6, rotating shaft axis hole 7, rotating disk axis hole 8, enter
The mouth of a river 9, apopore 10, spring 11.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings：
As Figure 1-4, hydrodynamic force loose-leaf pump, including pump housing shell 4 and the front and rear covers 6 for being arranged on pump housing shell both sides；Pump
Body case 4 is provided with water inlet 9 and delivery port 10, and the two ends end face of pump housing shell 4 is provided with outside equally distributed screw 5, the pump housing
The inside center of shell 4 is provided with rotating shaft 1, and rotating shaft 1 is cylindrical to be provided with equally distributed blade 2, and the root of blade 2 is rotated with rotating shaft 1 to be connected,
Spring 11 is provided between the root of blade 2 and the outer surface of rotating shaft 1, rotating disk 3 is additionally provided with the horizontal line at the center of rotating shaft 1, is turned
Installed the outer surface that disk 3 is inscribed within the inner surface of pump housing shell 4, be cut in blade 2 outside；Between being left between rotating disk 3 and rotating shaft 1
Gap, rotating disk 3 is provided with rotating shaft axis hole 7, the and of rotating disk axis hole 8 accordingly also between water inlet 9 and delivery port 10 on front and rear covers 6
Screw 5, front and rear covers 6 are connected by screw 5 with pump housing shell 4.
As Figure 1-4, hydrodynamic force loose-leaf pump, the radius of curvature of blade 2 is identical with rotating shaft radius of curvature, the thickness of blade 2
Degree is slightly less than the gap between rotating disk 3 and rotating shaft 1；The quantity of blade 2 is 3~5, and preferably 4, the present embodiment Leaf piece number is
4；The arc length of every blade 2 is slightly less than the outer circumference of 1/4 rotating shaft 1；Spring 3 is low stiffness factor spring, coefficient of elasticity scope
Between 600 N/m~800N/m；The inner surface of rotating disk 3 and pump housing shell 4, it is respectively less than with the gap of the outer surface of blade 2
0.5mm, the present embodiment intermediate gap is 0.3mm；Water inlet 9 and delivery port 10 and the horizontal center line of rotating shaft 1 formation angle, angle model
Enclose for 30~50 °, angular range takes 45 ° in the present embodiment；The diameter of screw 5 is less than the wall thickness of pump housing shell 4, the number of screw 5
Measure as 8.
As shown in Fig. 2 the implementation principle of hydrodynamic force loose-leaf pump is as follows：An accumulation of energy pond is first built, sink port is suitably lower than
Wave so that the water in pond is constantly replenished, installs the loose-leaf pump of the present invention in the bottom in accumulation of energy pond, the current in pond from
Water inlet in the present invention is flowed into pump, and after water enters pump body, blade is in the effect of spring and the collective effect of current
Under, blade successional will be opened successively, and now blade drives rotating shaft to make reciprocal gyration, be sent out so as to be driven by rotating shaft
Motor is generated electricity.
The hydrodynamic force loose-leaf pump that the present invention is provided, pump body is by rotating shaft and the movable blade structure being arranged in rotating shaft
Into simple in construction, operation principle is clear, and using the drop of water, the potential energy of water is effectively changed into electric energy, optimizes seawater hair
The structure of power set in electrical engineering, its device has the function of energy-conserving and environment-protective, and the utilization rate of seawater is greatly improved,
Conversion ratio can be obviously improved, and be particularly suitable for small head, the waves of seawater of big flow generates electricity, and can provide company for generating equipment
Continuous, stable power.
Claims (7)
1. hydrodynamic force loose-leaf pump, including pump housing shell (4) and the front and rear covers (6) for being arranged on pump housing shell both sides；Its feature exists
In：The pump housing shell (4) is provided with water inlet (9) and delivery port (10), and pump housing shell (4) two ends end face is provided with equal
The screw (5) of even distribution, pump housing shell (4) inside center is provided with rotating shaft (1), and the rotating shaft (1) is cylindrical provided with uniform point
The blade (2) of cloth, the root of the blade (2) rotates with the rotating shaft (1) and be connected, the root of the blade (2) and described turn
Spring (11) is provided between the outer surface of axle (1), rotating disk (3), described turn are additionally provided with the horizontal line at the rotating shaft (1) center
Installed the outer surface that disk (3) is inscribed within the inner surface of the pump housing shell (4), be cut in the blade (2) outside；The rotating disk
(3) leave gap between the rotating shaft (1), the rotating disk (3) also in the water inlet (9) and the delivery port (10) it
Between, rotating shaft axis hole (7), rotating disk axis hole (8) and screw (5) are provided with the front and rear covers (6) accordingly, the front and rear covers (6) are led to
Screw (5) is crossed with the pump housing shell (4) to be connected.
2. hydrodynamic force loose-leaf pump according to claim 1, it is characterised in that：The radius of curvature of the blade (2) and rotating shaft
Radius of curvature is identical, and the thickness of blade (2) is slightly less than the gap between rotating disk (3) and rotating shaft (1).
3. hydrodynamic force loose-leaf pump according to claim 1, it is characterised in that：Blade (2) quantity is 3~5, preferably
For 4, the arc length of every blade (2) is slightly less than 1/4 rotating shaft (1) outer circumference.
4. hydrodynamic force loose-leaf pump according to claim 1, it is characterised in that：The spring (3) is low stiffness factor spring,
Coefficient of elasticity scope is between 600 N/m~800N/m.
5. hydrodynamic force loose-leaf pump according to claim 4, it is characterised in that：The rotating disk (3) is interior with pump housing shell (4)
The gap of surface and the outer surface of blade (2) is respectively less than 0.5mm.
6. hydrodynamic force loose-leaf pump according to claim 4, it is characterised in that：The water inlet (9) and delivery port (10) with
Rotating shaft (1) horizontal center line formation angle, angular range is 30~50 °.
7. hydrodynamic force loose-leaf pump according to claim 4, it is characterised in that：The diameter of the screw (5) is less than outside the pump housing
The wall thickness of shell (4), the quantity of screw (5) is 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710337939.0A CN107023432A (en) | 2017-05-15 | 2017-05-15 | Hydrodynamic force loose-leaf pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710337939.0A CN107023432A (en) | 2017-05-15 | 2017-05-15 | Hydrodynamic force loose-leaf pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107023432A true CN107023432A (en) | 2017-08-08 |
Family
ID=59529734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710337939.0A Pending CN107023432A (en) | 2017-05-15 | 2017-05-15 | Hydrodynamic force loose-leaf pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107023432A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107314800A (en) * | 2017-08-30 | 2017-11-03 | 江俊华 | A kind of small reservoir depth of water detection means |
| CN110454309A (en) * | 2019-08-30 | 2019-11-15 | 王德志 | The movable vane hydraulic turbine |
-
2017
- 2017-05-15 CN CN201710337939.0A patent/CN107023432A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107314800A (en) * | 2017-08-30 | 2017-11-03 | 江俊华 | A kind of small reservoir depth of water detection means |
| CN107314800B (en) * | 2017-08-30 | 2019-10-01 | 明光市德辉木业有限公司 | A kind of small reservoir depth of water detection device |
| CN110454309A (en) * | 2019-08-30 | 2019-11-15 | 王德志 | The movable vane hydraulic turbine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170808 |
|
| WD01 | Invention patent application deemed withdrawn after publication |