CN202971207U - Water pumping and generating dual-purpose water turbine pump with novel structure - Google Patents
Water pumping and generating dual-purpose water turbine pump with novel structure Download PDFInfo
- Publication number
- CN202971207U CN202971207U CN2012205392299U CN201220539229U CN202971207U CN 202971207 U CN202971207 U CN 202971207U CN 2012205392299 U CN2012205392299 U CN 2012205392299U CN 201220539229 U CN201220539229 U CN 201220539229U CN 202971207 U CN202971207 U CN 202971207U
- Authority
- CN
- China
- Prior art keywords
- water
- pump
- pump housing
- shaft
- impeller
- 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.)
- Expired - Fee Related
Links
Classifications
-
- 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
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
- Hydraulic Turbines (AREA)
Abstract
A water pumping and generating dual-purpose water turbine pump with a novel structure comprises a pump body, a pump shaft and a generator, wherein the pump body comprises a water turbine cavity and a pump chamber; the pump shaft comprises a first section shaft and a second section shaft; the upper end of the pump shaft is connected with the generator; two equidirectional impellers are arranged on the first section shaft; a first water inlet is formed at the upper end of the pump body; a first water outlet is formed on the pump body at the position corresponding to the second impeller; a runner is arranged on the second section shaft; a second water inlet and a second water outlet are formed on the pump body; and guide vanes are arranged on the pump body and is fixed on a water guide seat through bolts and nuts. According to the utility model, when water pumping is required, the water turbine pump can pump water to irrigate croplands through utilizing a river or tide pump station, and can be also connected with the generator to generate power through being directly driven by hydroenergy when the croplands are not required to be irrigated during slack seasons; the opening direction between the guide vanes can be changed through adjusting the coordination of the bolts and the nuts, so as to further adjust the speed of the water entering the water turbine cavity, and accordingly, the whole water turbine pump efficiency is improved, the operation is convenient and the application range is wide.
Description
Technical field
The utility model relates to water lifting machinery, relates in particular to a kind of turbine pump, and concrete is a kind of dual-purpose turbine pump that draws water, generates electricity of new structure.
Background technique
Turbine pump is a kind of water lift of environmental protection and energy saving.The water lift machine that it is comprised of by certain way water turbine and water pump, current with certain energy drive the abundant waterpower resourses of rotary wheel of water turbine utilization and carry out water lift, and not power consumption, oil consumption, turbine pump be not as important developing direction in the middle of people's agriculture, woods, animal husbandry production, domestic water.
Traditional turbine pump function singleness, just realize independent pumping function, and whole turbine pump efficient is not high, water flow to the waterpower of washing away runner after pump chamber and can not control on the other hand, make the turbine efficiency of coaxial connection not guarantee, can not effectively bigcatkin willow be risen to specified position, nor can control externally effectively generating of generator.
The model utility content
The purpose of this utility model is to provide the dual-purpose turbine pump that draws water, generates electricity of a kind of compact structure, the new structure that practical and convenient, effect is high.
For solving the problems of the technologies described above, the utility model provides a kind of dual-purpose turbine pump that draws water, generates electricity of new structure, comprise the pump housing, rotating pump shaft and the generator that is arranged in the pump housing, the described pump housing comprises water wheels chamber and pump chamber, described water wheels chamber is positioned at the below of pump chamber, the part that described pump shaft is positioned at the pump housing lays respectively at the first paragraph axle in water wheels chambeies and is positioned at the second segment axle of pump chamber, the pump housing is stretched out in the upper end of described pump shaft, and connecting the generator that is arranged on more than water level, the rotational synchronization of pump shaft drives the drive shaft turns of generator;
Being provided with two impellers that arrange in the same way on described first paragraph axle, is the first impeller and the second impeller from top to bottom successively, and the upper end of the described pump housing is provided with the first water intake, and on the described pump housing, corresponding the second impeller location also is provided with the first water outlet;
Be fixed with runner on described second segment axle, on the described pump housing, corresponding runner is provided with water guide stand, and being provided with on the described pump housing supplies water flows into the second water intake of pump chamber, and the bottom of the described pump housing is provided with the second water outlet;
Be positioned at the second runner lower end on the described pump housing and also be provided with drain opening, be provided with drain valve on described drain opening, be provided with inlet valve on described the first water intake;
The first water intake on the described pump housing is provided with and is the radial stator that is arranged on the pump housing, and described stator is fixed on water guide stand by bolts and nuts.
The utility model improves to be had, and the outside of described water guide stand also is provided with rotating control ring, and an end of described stator is fixed on control ring, by the rotation drive stator swing of control ring.
The utility model improves to be had, and the contact jaw of described water guide stand and control ring is stepped, is provided with wear-resistant block between described control ring and water guide stand.
The utility model improves to be had, and described pump shaft adopts elastic coupling flexible coupling to be connected with the live axle of generator.
The utility model improves to be had, and described stator is rotating to be arranged on the second water intake, also is provided with speed regulator on the described pump housing, and speed regulator is handled stator and rotated.
The utility model improves to be had, and offers groove on described impeller, and on described main shaft, corresponding two impeller locations offer keyway, and described impeller and pump shaft are fastened to each other by key.
the beneficial effects of the utility model are: in turbine pump complete machine subduction water, its pump shaft connects the generator floor on the water surface, in the time will drawing water, can utilize river or morning and evening tides pumping plant irrigation by pumping farmland, when slack season, the farmland did not need water, can connect generator again, utilize water can directly drive the generator generating, wherein, stator adopts being fixed on the pump housing of bolt and nut, can be by the direction that coordinate change stator between opening of adjusting bolt with nut, further regulate the speed that water flows into the water wheels chamber, make whole turbine pump efficient high, easy to operate, using scope is wide.
Description of drawings
Accompanying drawing 1 is the structural representation of the dual-purpose turbine pump of a kind of Novel flush of the present utility model, generating.
Label declaration: the 1-pump housing; 11-water wheels chamber; 111-the first water intake; 112-the first water outlet; The 12-pump chamber; 121-the second water intake; 122-the second water outlet; The 13-water guide stand; The 2-pump shaft; 31-the first impeller; 32-the second impeller; The 4-stator; The 5-runner; The 6-draft cone; The 7-control ring; The 71-wear-resistant block.
Embodiment
By describing technology contents of the present utility model, structure characteristics in detail, being realized purpose and effect, below in conjunction with mode of execution and coordinate accompanying drawing to be explained in detail.
See also Fig. 1, a kind of Novel flush that shown in accompanying drawing, the utility model provides, the dual-purpose turbine pump of generating, comprise the pump housing 1, rotating pump shaft 2 and the generator that is arranged in the pump housing 1, the described pump housing 1 comprises water wheels chamber 11 and pump chamber 12, described water wheels chamber 11 is positioned at the below of pump chamber 12, described pump shaft 2 is positioned at the second segment axle that the pump housing 1 part lays respectively at the first paragraph axle in water wheels chamber 11 and is positioned at pump chamber 12, the pump housing 1 is stretched out in the upper end of described pump shaft 2, and connecting the generator that is arranged on more than water level, the rotational synchronization of pump shaft 2 drives the drive shaft turns of generator;
Be fixed with two impellers that arrange in the same way on described first paragraph axle, be the first impeller 31 and the second impeller 32 from top to bottom, be provided with the first water intake 111, the described pump housing 1 below the described pump housing 1 impeller, on the described pump housing 1, corresponding impeller location also is provided with the first water outlet 112;
Be fixed with runner 5 on described second segment axle, on the described pump housing 1, corresponding runner 5 is provided with water guide stand 13, and being provided with on the described pump housing 1 supplies water flows into the second water intake 121 of pump chamber 12, and the bottom of the described pump housing 1 is provided with the second water outlet 122;
Described pump shaft 2 is arranged on water guide stand 13 by the water lubricating rubber guide bearing, and described pump shaft 2 is fixed on pump chamber 12 by engineering plastics water lubricating pilot bearings and thrust-bearing;
Be positioned at the second impeller 32 lower ends on the described pump housing 1 and also be provided with drain opening, be provided with drain valve on described drain opening, be provided with inlet valve on described the first water intake 111.
Concrete, described pump shaft 2 is rotating to be arranged on the pump housing 1, it can realize by bearing, and concrete, described pump shaft 2 is arranged on water guide stand 13 by the water lubricating rubber guide bearing, described pump shaft 2 is fixed on pump chamber 12 by engineering plastics water lubricating pilot bearings and thrust-bearing, by the guide bearing of novel plastic, certainly, the present embodiment does not limit the type of bearing, in other embodiments, bear the bidirectional axial force of the on-stream generation of turbine pump by deep groove ball bearing.
this novel structure is when operation, at first the pump housing 1 is fixed on the place that need to move water, concrete, the hole that can the bottom surface by the pump housing 1 arranges again ordinatedly foot bolt fix, the second water intake 121 of 12 enters through blower inlet casing and flow to runner 5 water from the water pump chamber afterwards, be provided with water guide stand 13 on the pump housing 1 of runner 5 correspondences, the water that flows into can impact runner 5 along certain orientation, make runner 5 rotations, water can flow out by the second water outlet 122 afterwards, the lower side is provided with draft cone 6, can spreading out of whole water flow stationary, concrete, stator 4 in the present embodiment, current are separated into the multistage current, impact runner 5 along several angle and flow velocity, stator 4 is to be fixed on water guide stand 13 by bolts and nuts, by adjusting bolt and nut, stator 4 is fixed certain angle, adjusting water flows to the speed of water guide stand 13, guarantee whenever to make pump shaft 2 remain on certain rotational speed.
Pump shaft 2 is when rotating, impeller is rotated, the first water intake 111 is opened, water flows into from the first water intake 111, under the effect that is rotated in centrifugal force of the first impeller 31, water is got rid of into to the second impeller 32, the secondary of the second impeller 32 of going forward side by side accelerates water is discharged from the first water outlet 112, accelerates by the two-stage of two impellers, has increased greatly the lift of whole water turbine.
In the present embodiment, the outside of described water guide stand 13 also is provided with rotating control ring 7, and an end of described stator 4 is fixed on control ring 7, by the rotation drive stator swing of control ring 7.By control ring 7 rotarily drive stator 4 around the rotating shaft rotation that bolts and nuts form, increase or reduce two openings of sizes between impeller, further accelerate or reduce the flow velocity of the water that flows into water wheels chamber 11.
Described water guide stand 13 is stepped with the contact jaw of control ring 7, be provided with wear-resistant block 71 between described control ring 7 and water guide stand 13, stair-steppingly be arranged so that water guide stand 13 and control ring 7 can be spacing mutually, the middle wear-resistant block 71 that arranges can make control ring 7 longer with the life-span of working in coordination of water guide stand 13, also can effectively guarantee the rotation relation of water guide stand 13 and control ring 7 in long-term using process.
In the present embodiment, the live axle of described pump shaft 2 and generator adopts elastic coupling flexible coupling to be connected, and by the connection of elastic coupling flexible coupling, makes generator and the connection between pump shaft 2 to synchronize as required to rotate or disconnects rotation.
In the present embodiment, described stator 4 is rotating to be arranged on the second water intake 121, also be provided with speed regulator on the described pump housing 1, speed regulator is handled stator 4 and is rotated, wherein, described speed regulator can be electric governor or mechanical hydraulic governor, can operate water turbine movable guide vane 4, realizes turbine pump switching on and shutting down and adjust flux.
In the present embodiment, be positioned at the second runner 5 lower ends on the described pump housing 1 and also be provided with drain opening, be provided with drain valve on described drain opening, further, be provided with inlet valve on described the second water intake 121, the setting by valve can be so that whole turbine pump can be realized several functions.Wherein the switching of valve can be artificial, also can adopt Numeric Control Technology.
In the present embodiment, described impeller and pump shaft 2 have the rotation positioning relation, and namely described pump shaft 2 is synchronizeed with impeller and rotated, concrete, offer groove on described impeller, on described main shaft, corresponding two impeller locations offer keyway, and described impeller and pump shaft 2 are fastened to each other by key, key snaps in keyway and groove, and synchronous the rotation, certainly, this is a kind of embodiment of the present utility model, can adopt in other embodiments, splined shaft is realized with modes such as coordinating of impeller.
novel structure, in transportation process, can separately transport and assemble, after assembling, efficient low water head axial flow hydraulic turbine is adopted in its underpart, the double-impeller pump direct connection of the large flow of high efficiency is adopted on top, in the pump housing 1 subduction water, generator is arranged on the water surface, one end of pump shaft 2 is by elastic coupling flexible coupling and generator resilient connection, when turbine pump draws water, close the drain valve of pump section, open inlet valve, pump shaft 2 disengagings connect with generator, utilize river or tidal gaging station water can irrigation by pumping the farmland, when slack season the farmland do not need water season, close pump section inlet valve, the opening water discharge valve, drain the ponding in pump chamber 12, connecting the vertical type generator elastic coupling flexible coupling nullifies, utilize water can drive the generator generating.
The index of concrete turbine pump is as follows
Performance index:
Performance index when 1.D120-12S the type turbine pump draws water
Applicable head H=3---6M lift h=36---72M
Inflow-rate of water turbine Q=6.23---8.82M
3/ S water flow q=0.34---0.48M
3/ S
But 3400 mu to 4800 mu of unit irrigated farmlands.
2.D120-12S performance index during the generating of type turbine pump
Applicable head H=3---6M rated speed nt=250---333.3r/min
Rated flow Q=6.23---8.46M
3/ S nominal output Nt=154---423KW
Generated output Nf=138---380KW
The above is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in scope of patent protection of the present utility model.
Claims (6)
1. the dual-purpose turbine pump that draws water, generates electricity of a new structure, it is characterized in that, comprise the pump housing, rotating pump shaft and the generator that is arranged in the pump housing, the described pump housing comprises water wheels chamber and pump chamber, described water wheels chamber is positioned at the below of pump chamber, the part that described pump shaft is positioned at the pump housing lays respectively at the first paragraph axle in water wheels chambeies and is positioned at the second segment axle of pump chamber, the pump housing is stretched out in the upper end of described pump shaft, and connecting the generator that is arranged on more than water level, the rotational synchronization of pump shaft drives the drive shaft turns of generator;
Being provided with two impellers that arrange in the same way on described first paragraph axle, is the first impeller and the second impeller from top to bottom successively, and the upper end of the described pump housing is provided with the first water intake, and on the described pump housing, corresponding the second impeller location also is provided with the first water outlet;
Be fixed with runner on described second segment axle, on the described pump housing, corresponding runner is provided with water guide stand, and being provided with on the described pump housing supplies water flows into the second water intake of pump chamber, and the bottom of the described pump housing is provided with the second water outlet;
Be positioned at the second runner lower end on the described pump housing and also be provided with drain opening, be provided with drain valve on described drain opening, be provided with inlet valve on described the first water intake;
The first water intake on the described pump housing is provided with and is the radial stator that is arranged on the pump housing, and described stator is fixed on water guide stand by bolts and nuts.
2. the dual-purpose turbine pump that draws water, generates electricity of new structure according to claim 1, it is characterized in that, the outside of described water guide stand also is provided with rotating control ring, and an end of described stator is fixed on control ring, by the rotation drive stator swing of control ring.
3. the dual-purpose turbine pump that draws water, generates electricity of new structure according to claim 1, is characterized in that, the contact jaw of described water guide stand and control ring is stepped, is provided with wear-resistant block between described control ring and water guide stand.
4. the dual-purpose turbine pump that draws water, generates electricity of new structure according to claim 1, is characterized in that, described pump shaft adopts elastic coupling flexible coupling to be connected with the live axle of generator.
5. the dual-purpose turbine pump that draws water, generates electricity of new structure according to claim 1, is characterized in that, described stator is rotating to be arranged on the second water intake, also is provided with speed regulator on the described pump housing, and speed regulator is handled stator and rotated.
6. the dual-purpose turbine pump that draws water, generates electricity of new structure according to claim 1, is characterized in that, offers groove on described impeller, and on described pump shaft, corresponding two impeller locations offer keyway, and described impeller and pump shaft are fastened to each other by key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205392299U CN202971207U (en) | 2012-10-19 | 2012-10-19 | Water pumping and generating dual-purpose water turbine pump with novel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205392299U CN202971207U (en) | 2012-10-19 | 2012-10-19 | Water pumping and generating dual-purpose water turbine pump with novel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202971207U true CN202971207U (en) | 2013-06-05 |
Family
ID=48512291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012205392299U Expired - Fee Related CN202971207U (en) | 2012-10-19 | 2012-10-19 | Water pumping and generating dual-purpose water turbine pump with novel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202971207U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102943764A (en) * | 2012-10-19 | 2013-02-27 | 福建省尤溪长波水力机械有限公司 | Water pumping and electricity generating double-purpose turbine pump with novel structure |
| CN104179628A (en) * | 2014-08-31 | 2014-12-03 | 张意立 | Welding head titanium alloy silicon nitride pressure exchanger |
| CN104989655A (en) * | 2015-06-17 | 2015-10-21 | 江西省莲花水轮机厂有限公司 | Efficient turbine pump unit and using method thereof |
| CN105041556A (en) * | 2015-08-28 | 2015-11-11 | 葛洲坝集团电力有限责任公司 | Urban tap water pressure supply system |
| US20190024537A1 (en) * | 2015-09-01 | 2019-01-24 | The Boeing Company | Methods and apparatus to adjust hydrodynamic designs of a hydrokinetic turbine |
-
2012
- 2012-10-19 CN CN2012205392299U patent/CN202971207U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102943764A (en) * | 2012-10-19 | 2013-02-27 | 福建省尤溪长波水力机械有限公司 | Water pumping and electricity generating double-purpose turbine pump with novel structure |
| CN104179628A (en) * | 2014-08-31 | 2014-12-03 | 张意立 | Welding head titanium alloy silicon nitride pressure exchanger |
| CN104989655A (en) * | 2015-06-17 | 2015-10-21 | 江西省莲花水轮机厂有限公司 | Efficient turbine pump unit and using method thereof |
| CN105041556A (en) * | 2015-08-28 | 2015-11-11 | 葛洲坝集团电力有限责任公司 | Urban tap water pressure supply system |
| US20190024537A1 (en) * | 2015-09-01 | 2019-01-24 | The Boeing Company | Methods and apparatus to adjust hydrodynamic designs of a hydrokinetic turbine |
| US11022001B2 (en) * | 2015-09-01 | 2021-06-01 | The Boeing Company | Methods and apparatus to adjust hydrodynamic designs of a hydrokinetic turbine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202867239U (en) | Novel turbine pump for both drawing water and generating electricity | |
| CN202971207U (en) | Water pumping and generating dual-purpose water turbine pump with novel structure | |
| CN101520031A (en) | Vertical-axis wind-driven dynamo of variable-pitch resistance and lift mixed type | |
| CN102966563A (en) | High-efficient water pumping and power generation dual-purpose water-turbine pump | |
| CN102966559A (en) | Novel water pumping and power generation hydroturbine pump | |
| CN202867242U (en) | Turbine pump for high-efficiency water drawing and power generation | |
| CN102943764A (en) | Water pumping and electricity generating double-purpose turbine pump with novel structure | |
| CN102384055B (en) | Low-rotating-speed plunger pump device and wind power generation device applying same | |
| CN202867244U (en) | Water turbine pump for pumping water and generating electricity | |
| Arifin et al. | The Design and Fabrication of Waterwheels with System Floating Pontoon | |
| CN102384035A (en) | Wind energy collecting device and wind power generation system thereof | |
| CN102966562A (en) | Water pumping and power generation dual-purpose water-turbine pump | |
| CN208778137U (en) | A kind of hydroelectric installation | |
| CN202273819U (en) | Low rotary speed plunger pump device and wind power generation device using same | |
| CN102966564A (en) | Three-level water-turbine pump | |
| CN102493922A (en) | Comprehensive wind-water power generating system | |
| CN102966567A (en) | Water pumping and power generation dual-purpose water-turbine pump | |
| CN202867243U (en) | Water turbine pump for pumping water and generating electricity | |
| CN202370753U (en) | Wind and hydraulic comprehensive power generation system | |
| CN201363228Y (en) | Small-sized hydraulic electrogenerating device | |
| CN109083800A (en) | A kind of tubular multi-state runner light bulb integral type turbine | |
| CN105782061B (en) | One kind is drawn water dual-purpose three-level water-turbine pump and its installation method of generating electricity | |
| CN202867246U (en) | Secondary turbine pump | |
| CN201486742U (en) | Buoyancy water turbine | |
| CN204476647U (en) | A kind of high-efficiency hydroelectric power device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20191019 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |