CN202867239U - Novel turbine pump for both drawing water and generating electricity - Google Patents

Novel turbine pump for both drawing water and generating electricity Download PDF

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Publication number
CN202867239U
CN202867239U CN2012205392265U CN201220539226U CN202867239U CN 202867239 U CN202867239 U CN 202867239U CN 2012205392265 U CN2012205392265 U CN 2012205392265U CN 201220539226 U CN201220539226 U CN 201220539226U CN 202867239 U CN202867239 U CN 202867239U
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CN
China
Prior art keywords
pump
water
pump housing
turbine
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.)
Expired - Fee Related
Application number
CN2012205392265U
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Chinese (zh)
Inventor
吴兴国
肖方行
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FUJIAN YOUXI LONG-WAVE HYDRAULIC MACHINERY Co Ltd
Original Assignee
FUJIAN YOUXI LONG-WAVE HYDRAULIC MACHINERY Co Ltd
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Filing date
Publication date
Application filed by FUJIAN YOUXI LONG-WAVE HYDRAULIC MACHINERY Co Ltd filed Critical FUJIAN YOUXI LONG-WAVE HYDRAULIC MACHINERY Co Ltd
Priority to CN2012205392265U priority Critical patent/CN202867239U/en
Application granted granted Critical
Publication of CN202867239U publication Critical patent/CN202867239U/en
Expired - Fee Related legal-status Critical Current
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/20Hydro energy

Abstract

A novel turbine pump for both drawing water and generating electricity includes a pump body, a pump spindle and a generator, wherein the pump body comprises a hydraulic chamber and a pump chamber, the pump spindle is positioned inside the pump body and includes a first spindle and a second spindle and the generator is connected with the upper end of the pump spindle. The first spindle is fixed with an impeller, lower portion of the impeller of the pump body is provided with a first water inlet and the pump body is further provided with a first water outlet. The second spindle is fixed with a runner, the pump body is provided with a water guide stand and a second water inlet for water floating into the pump chamber and a second water outlet is positioned at the bottom of the pump body. When the fields need water, the novel turbine pump for both drawing water and generating electricity can take the advantage of a river or a tidal pumping station to draw water and irrigate fields and when the fields do not need water, the novel turbine pump can be connected with the generator and use hydroenergy to drive the generator to generate electricity. The water turbine adopts a water lubricating rubber pilot bearing structure and the water pump adopts structures of engineering plastic water lubricating pilot bearing and thrust bearing, thereby enabling the pump spindle and the bearings to precisely be fitted and further prolonging the whole service life of the turbine pump.

Description

Novel flush, the dual-purpose turbine pump of generating
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 Novel flush, the dual-purpose turbine pump of generating.
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 farming, woods, animal husbandry production, the domestic water.
Traditional turbine pump function singleness, just realize independent pumping function, and whole turbine pump efficient is not high, and on the other hand, traditional turbine pump need to be arranged on the higher position of water level, can not adapt to various environment, and whole turbine pump is in use, require the cooperating of its pump shaft and bearing very high, if use when of a specified duration, both fitting surfaces can produce wearing and tearing, further affect the life-span of whole turbine pump.
The model utility content
The purpose of this utility model is to provide a kind of compact structure, the dual-purpose turbine pump that draws water, generates electricity that easy to use, effect is high.
For solving the problems of the technologies described above, the utility model provides a kind of Novel flush, the dual-purpose turbine pump of generating, 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, described pump shaft is positioned at the second segment axle that pump body lays respectively at the first paragraph axle in water wheels chamber and is positioned at 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 the water level, the rotational synchronization of pump shaft drives the drive shaft turns of generator;
Be fixed with an impeller on the described first paragraph axle, described pump housing impeller below is provided with that corresponding impeller location also is provided with the first water outlet on the first water intake, the described pump housing;
Be fixed with runner on the described second segment axle, corresponding runner is provided with water guide stand on the described pump housing, 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;
Described pump shaft is arranged on the water guide stand by the water lubricating rubber guide bearing, and described pump shaft is fixed on the pump chamber by engineering plastics water lubricating pilot bearings and thrust-bearing;
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 the described drain opening, be provided with inlet valve on described the first water intake.
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 the second water intake on the described pump housing is provided with and is the radial stator that is arranged on the pump housing.
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 the described impeller, and corresponding impeller location offers keyway on the described main shaft, and described impeller and pump shaft are fastened to each other by key.
The beneficial effects of the utility model are: in the 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 the farmland does not need water, can connect generator again, utilize water can directly drive the generator generating, wherein, water turbine partly adopts the sliding rubber guide bearing structure of water wheels, water pump partly adopts engineering plastics water lubricating pilot bearings and thrust bearing, so that whole pump shaft cooperates with bearing precision, further promoted the bulk life time of whole turbine pump, compact overall structure, easy to operate, reduce the current loss, increase head ratio, improve utilization ratio, 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 113-drain opening; The 2-pump shaft; The 3-impeller; The 4-inlet valve.
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 cooperate accompanying drawing to give in detail explanation.
See also Fig. 1, a kind of Novel flush that the utility model provides shown in the accompanying drawing, 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, described water wheels chamber 11 is positioned at the below of pump chamber, 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, 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 the water level, the rotational synchronization of pump shaft 2 drives the drive shaft turns of generator;
Be fixed with an impeller 3 on the described first paragraph axle, impeller 3 belows of the described pump housing 1 are provided with the first water intake 111, and corresponding impeller 3 positions also are provided with the first water outlet 112 on the described pump housing 1;
Be fixed with runner on the described second segment axle, corresponding runner is provided with water guide stand on the described pump housing 1, and being provided with on the described pump housing 1 supplies water flows into the second water intake of pump chamber, and the bottom of the described pump housing 1 is provided with the second water outlet;
Described pump shaft 2 is arranged on the water guide stand by the water lubricating rubber guide bearing, and described pump shaft 2 is fixed on the pump chamber by engineering plastics water lubricating pilot bearings and thrust-bearing;
Be positioned at impeller 3 lower ends on the described pump housing 1 and also be provided with drain opening 113, be provided with drain valve on the described drain opening 113, be provided with inlet valve 4 on described the first water intake 111.
Concrete, described pump shaft 2 rotating being arranged on the pump housing 1, it can be realized by bearing, concrete, described pump shaft 2 is arranged on the water guide stand by the water lubricating rubber guide bearing, and described pump shaft 2 is fixed on the pump chamber by engineering plastics water lubricating pilot bearings and thrust-bearing, certainly, the present embodiment does not limit the type of bearing, among other embodiments, bears 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 arrange by the pump housing 1 bottom surface more ordinatedly foot bolt fix, water enters through blower inlet casing from second water intake in water pump chamber and flow to runner afterwards, be provided with water guide stand on the pump housing 1 corresponding to runner, the water that flows into can impact runner along certain orientation, makes the runner rotation, and water can flow out by the second water outlet afterwards, the lower side is provided with draft cone, can spreading out of whole water flow stationary.
Pump shaft 2 is when rotating, impeller 3 is rotated, if the first water intake 111 is opened, then water can flow into from the first water intake 111, under the effect that is rotated in centrifugal force of the first impeller 3 water thrown away the first water outlet 112, the water level that the first water intake 111 is positioned at is lower, can effectively current be sucked, and can adapt to the lower environment of some water levels.
In the present embodiment, the live axle of described pump shaft 2 and generator adopts elastic coupling flexible coupling to be connected, by the connection of elastic coupling flexible coupling, so that rotation can be rotated or disconnect to being connected between generator and the pump shaft 2 as required synchronously.
In the present embodiment, the second water intake on the described pump housing 1 is provided with and is the radial stator that is arranged on the pump housing 1, and the setting of stator makes water flow into the pump housing 1 along certain orientation.
In the present embodiment, described stator is rotating to be arranged on the second water intake, also be provided with speed regulator on the described pump housing 1, speed regulator is handled stator and is rotated, wherein, described speed regulator can be electric governor or mechanical hydraulic governor, can operate water turbine movable guide vane, realizes turbine pump switching on and shutting down and adjust flux.
In the present embodiment, see also Fig. 1, be positioned at the second runner lower end on the described pump housing 1 and also be provided with drain opening 113, be provided with drain valve on the described drain opening 113, further, be provided with inlet valve 4 on described the first water intake 111, 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 3 has the rotation positioning relation with pump shaft 2, and namely described pump shaft 2 rotates synchronously with impeller 3, and is concrete, offer groove on the described impeller 3, corresponding impeller 3 positions offer keyway on the described main shaft, and described impeller 3 is fastened to each other by key with pump shaft 2, and key snaps in keyway and the groove, and rotate synchronously, certainly, this is a kind of embodiment of the present utility model, can adopt splined shaft to realize with modes such as cooperating of impeller 3 among other embodiments.
Novel structure, in transportation process, can separately transport and assemble, after the assembling, efficient low water head axial flow hydraulic turbine is adopted in its underpart, the single stage centrifugal pump direct connection of the large flow of high efficiency is adopted on top, and 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 4, pump shaft 2 disengagings are connected 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 4, the opening water discharge valve, drain the ponding in the pump chamber, connect the vertical type generator elastic coupling flexible coupling and nullify, utilize water can drive the generator generating.
The index of concrete turbine pump is as follows
Performance index:
Performance index when 1, D160-4S type turbine pump draws water
Applicable head H=3---6M lift h=12---24M
Inflow-rate of water turbine Q=10.40---14.71M 3/ S water flow q=1.586---2.243M 3/ S
But 15400 mu to 22000 mu of unit irrigated farmlands.
Performance index when 2, D160-4S type turbine pump generates electricity
Applicable head H=3---6M rated speed nt=187.5---250r/min
Rated flow Q=10.40---15.05M 3/ S nominal output Nt=258---744KW
Generated output Nf=232---669KW speed governing merit A=687----1399kg.m
The above only is embodiment of the present utility model; be not so limit claim 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 the scope of patent protection of the present utility model.

Claims (5)

1. a Novel flush, the dual-purpose turbine pump of generating, 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, and described pump shaft is positioned at the second segment axle that pump body lays respectively at the first paragraph axle in water wheels chamber and is positioned at pump chamber, and the pump housing is stretched out in the upper end of described pump shaft, and connecting the generator that is arranged on more than the water level, the rotational synchronization of pump shaft drives the drive shaft turns of generator;
Be fixed with an impeller on the described first paragraph axle, described pump housing impeller below is provided with the first water intake, and corresponding impeller location also is provided with the first water outlet on the described pump housing;
Be fixed with runner on the described second segment axle, corresponding runner is provided with water guide stand on the described pump housing, 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;
Described pump shaft is arranged on the water guide stand by the water lubricating rubber guide bearing, and described pump shaft is fixed on the pump chamber by engineering plastics water lubricating pilot bearings and thrust-bearing;
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 the described drain opening, be provided with inlet valve on described the first water intake.
2. Novel flush according to claim 1, the dual-purpose turbine pump of generating is characterized in that, described pump shaft adopts elastic coupling flexible coupling to be connected with the live axle of generator.
3. Novel flush according to claim 1, the dual-purpose turbine pump of generating is characterized in that, the second water intake on the described pump housing is provided with and is the radial stator that is arranged on the pump housing.
4. Novel flush according to claim 1, the dual-purpose turbine pump of generating 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.
5. Novel flush according to claim 1, the dual-purpose turbine pump of generating is characterized in that, offer groove on the described impeller, corresponding impeller location offers keyway on the described main shaft, and described impeller and pump shaft are fastened to each other by key.
CN2012205392265U 2012-10-19 2012-10-19 Novel turbine pump for both drawing water and generating electricity Expired - Fee Related CN202867239U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012205392265U CN202867239U (en) 2012-10-19 2012-10-19 Novel turbine pump for both drawing water and generating electricity

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012205392265U CN202867239U (en) 2012-10-19 2012-10-19 Novel turbine pump for both drawing water and generating electricity

Publications (1)

Publication Number Publication Date
CN202867239U true CN202867239U (en) 2013-04-10

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Country Status (1)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102966559A (en) * 2012-10-19 2013-03-13 福建省尤溪长波水力机械有限公司 Novel water pumping and power generation hydroturbine pump
CN103388586A (en) * 2013-08-07 2013-11-13 公臣 Novel water pump
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
WO2016019830A1 (en) * 2014-08-04 2016-02-11 郑广生 Hydroturbine capable of water pumping
CN106246593A (en) * 2016-08-30 2016-12-21 柳州市酸王泵阀制造有限公司 A kind of impeller of pump locking general equipment
CN106968909A (en) * 2017-03-27 2017-07-21 大连海事大学 Rivers Combined water water pumping power pump

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102966559A (en) * 2012-10-19 2013-03-13 福建省尤溪长波水力机械有限公司 Novel water pumping and power generation hydroturbine pump
CN103388586A (en) * 2013-08-07 2013-11-13 公臣 Novel water pump
WO2016019830A1 (en) * 2014-08-04 2016-02-11 郑广生 Hydroturbine capable of water pumping
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
CN106246593A (en) * 2016-08-30 2016-12-21 柳州市酸王泵阀制造有限公司 A kind of impeller of pump locking general equipment
CN106968909A (en) * 2017-03-27 2017-07-21 大连海事大学 Rivers Combined water water pumping power pump
CN106968909B (en) * 2017-03-27 2018-10-12 大连海事大学 Rivers are pumped with Combined water water pumping power

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130410

Termination date: 20191019

CF01 Termination of patent right due to non-payment of annual fee