CN102966561A - Turbine pump - Google Patents
Turbine pump Download PDFInfo
- Publication number
- CN102966561A CN102966561A CN2012104032708A CN201210403270A CN102966561A CN 102966561 A CN102966561 A CN 102966561A CN 2012104032708 A CN2012104032708 A CN 2012104032708A CN 201210403270 A CN201210403270 A CN 201210403270A CN 102966561 A CN102966561 A CN 102966561A
- Authority
- CN
- China
- Prior art keywords
- water
- pump
- water outlet
- pedestal
- main shaft
- 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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- 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
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- Hydraulic Turbines (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a turbine pump which comprises a base and a pump body, wherein the base and the pump body are installed on a same main shaft, and the pump body is positioned above the base; a first water inlet is formed in the side of the base, a first water outlet is formed in the bottom of the base, and the first water inlet is communicated with the first water outlet; a support cover is arranged on the top of the base, and a rotating wheel is arranged on the main shaft which corresponds to the base; the pump body is fixedly tightened on the support cover, and an impeller is arranged on the main shaft which corresponds to the pump body; and the impeller is provided with a second water inlet and a second water outlet, wherein the second water inlet is positioned below the second water outlet, and the second water inlet is communicated with the second water outlet. The turbine pump has the advantages of compact integral structure, convenience in operation, large flow and wide application range, the loss of water flow is reduced, the utilization efficiency can be increased, and the cost is reduced.
Description
Technical field
The invention belongs to the water lift apparatus field, relate in particular to a kind of turbine pump.
Background technique
Turbine pump is a kind of water lift of environmental protection and energy saving, and it is combined by water turbine and turbine pump, utilizes abundant waterpower resourses to carry out water lift, not power consumption, oil consumption not, turbine pump be as people's farming, woods, animal husbandry production, important developing direction in the middle of the domestic water.
Common turbine pump generally is coaxial single-stage or multistage, does not need to use other power sources and comes water lift, and common turbine pump is vulnerable to the restriction of water level, thereby can not satisfy the demand of numerous people.
Summary of the invention
The objective of the invention is not to be subject to the turbine pump of water level limitation in order to provide a kind of lift long.
In order to solve the problems of the technologies described above, the present invention solves by following measures, and it provides a kind of turbine pump, comprises pedestal and the pump housing, and described pedestal and the pump housing are installed on the same main shaft, and the pump housing is positioned at the top of pedestal; The side of described pedestal arranges the first water intake, and the bottom of pedestal arranges the first water outlet, and the first water intake communicates with the first water outlet; The top of described pedestal is support cover, on main shaft corresponding to described pedestal a runner is set; The described pump housing is fastened on the support cover, is provided with impeller on main shaft corresponding to the pump housing, and described impeller is provided with the second water intake and the second water outlet, and the second water intake is positioned at the below of the second water outlet, and the second water intake communicates with the second water outlet.
The above turbine pump also comprises pump cover, and described pump cover is placed on impeller in the pump housing, and the upper end of described pump cover is the cone dish, holds bearing support, and by the bearing cap sealing, described bearing is placed on axle sleeve and standard oil sealing are housed between the main shaft.
Wherein, the side of described pedestal is circumferentially with water guide stand, and described water guide stand comprises 16 fixed guide vanes, and described water guide stand communicates with described the first water intake.
Wherein, a guide bearing is fixed in the top of runner, described guide bearing outside cylinder iron, inside is abrasive rubber.
Wherein, described guide bearing bore area is provided with the groove of logical oiling agent.
Wherein, described impeller comprises four blades, the same cast solid of described blade and wheel hub.
Wherein, described impeller is fastened on the main shaft with a tapered cup nut and a flat key.
The invention has the beneficial effects as follows:
Described runner adopts the axial flow active wheel of stator blade, the structure that coaxial employing mixed flow pump is connected with axial flow hydraulic turbine, water flows out from the first water outlet through runner after entering via described the first water intake, thereby the wheel rotation in the drive pump housing, after the wheel rotation because the effect of centrifugal force, water is entered from the second water intake, and finally discharge from the second water outlet.Because the second water intake of this device is positioned at the below of the second water outlet, thereby can adapt in the work of the waters of low water level.This turbine pump compact overall structure, easy to operate, reduce the current loss, can improve utilization ratio, Cost reduction, this equipment flow is large, applied widely.
Description of drawings
Fig. 1 is the structural representation of turbine pump of the present invention.
Label declaration:
The first water outlet 1 runner 2 first water intakes 3 support covers 4 second water intakes 5 second water outlets 6 pump covers 7 flat keys 8 guide bearings 9
Embodiment
By describing technology contents of the present invention, structure characteristics in detail, realized purpose and effect, below in conjunction with mode of execution and cooperate that accompanying drawing is detailed to give explanation.
See also Fig. 1, the turbine pump that present embodiment provides comprises pedestal and the pump housing, and described pedestal and the pump housing are installed on the same main shaft, and the pump housing is positioned at the top of pedestal;
The side of described pedestal arranges the first water intake 3, and the bottom of pedestal arranges the first water outlet 1, the first water intake 3 and communicates with the first water outlet 1; The top of described pedestal is support cover 4, on main shaft corresponding to described pedestal a runner 2 is set;
The described pump housing is fastened on the support cover 4, is provided with impeller on main shaft corresponding to the pump housing, and described impeller is provided with the below that the second water intake 5 and the second water outlet 6, the second water intakes 5 are positioned at the second water outlet 6, and the second water intake 5 communicates with the second water outlet 6.Preferably, the form of described impeller can be set according to the needs that reality is used, and concrete, described impeller comprises four blades, the same cast solid of described blade and wheel hub, described impeller is fastened on the main shaft with a tapered cup nut and a flat key 8, and in addition, described tapered cup nut is reverse thread preferably, thereby can guarantee that described impeller is fastened on the main shaft, the described pump housing is a volute body, compiles the water outflow that impeller throws away, and finally flows out from described the second water outlet 6.
The second water intake 5 of the impeller of described turbine pump is positioned at the below of the second water outlet 6, the second water intake 5 down, in addition, can also filter screen be set at the second water intake 5 places, flow to the second water outlet 6 of impeller from the second water intake 5, current compile rear output by a pump housing, the bidirectional axial force of the on-stream generation of turbine pump is born by the bearing of two cover different models, concrete, the bidirectional axial force of the on-stream generation of described turbine pump is born by a pair of tapered roller bearing, described tapered roller bearing is located at the top of the pump housing, and present embodiment is not restricted to it only type of this kind bearing, also can adopt radial ball bearing etc. to realize above purpose.
The above turbine pump also comprises pump cover 7, and described pump cover 7 is placed on impeller in the pump housing, and the upper end of described pump cover 7 is the cone dish, holds bearing support, by the bearing cap sealing, axle sleeve and standard oil sealing is housed between described bearing cap and the main shaft.
In certain embodiment,, the side of described pedestal is circumferentially with water guide stand, and described water guide stand comprises 16 fixed guide vanes, and described water guide stand communicates with described the first water intake 3.Described water guide stand has certain angle, makes current evenly flow into runner 2 by certain orientation, and the bottom surface of seat is equipped with the hole that stone bolt is used, and bears whole machine weight.
In certain embodiment, a guide bearing 9 is fixed in the top of runner 2, described guide bearing 9 outsides cylinder iron, inside is abrasive rubber.Guaranteed the example of adhering on its surface by this technological scheme, further improving in the technological scheme, described guide bearing 9 bore areas are provided with the groove of logical oiling agent, by this groove, convenient to described guide bearing 9 interpolation oiling agents, in addition, available spare part is on-the-spot after described guide bearing 9 wearing and tearing changes, disassemble old, cleared up again recycling with the rubber compacting.
When operation, first described turbine pump is fixed on the place that need to move water, water is because action of gravitation enters the described runner 2 of process from described the first water intake 3, flow out from described the first water outlet 1, runner 2 drives described main shaft rotation, thereby drives the vane rotary in its upper end pump housing, and water enters from described the second water intake 5, the water that flows into can impact impeller along certain direction, and final water flows out from described the first water outlet 1.
Concrete, the operating index of described turbine pump such as following table:
The above only is embodiments of the invention; be not so limit claim of the present invention; every equivalent structure or equivalent flow process conversion that utilizes specification of the present invention 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 invention.
Claims (7)
1. turbine pump, it is characterized in that: comprise pedestal and the pump housing, described pedestal and the pump housing are installed on the same main shaft, and the pump housing is positioned at the top of pedestal;
The side of described pedestal arranges the first water intake, and the bottom of pedestal arranges the first water outlet, and the first water intake communicates with the first water outlet; The top of described pedestal is support cover, on main shaft corresponding to described pedestal a runner is set;
The described pump housing is fastened on the support cover, is provided with impeller on main shaft corresponding to the pump housing, and described impeller is provided with the second water intake and the second water outlet, and the second water intake is positioned at the below of the second water outlet, and the second water intake communicates with the second water outlet.
2. turbine pump according to claim 1, it is characterized in that: also comprise pump cover, described pump cover is placed on impeller in the pump housing, the upper end of described pump cover is the cone dish, hold bearing support, by the bearing cap sealing, axle sleeve and standard oil sealing are housed between described bearing cap and the main shaft.
3. turbine pump according to claim 1, it is characterized in that: the side of described pedestal is circumferentially with water guide stand, and described water guide stand comprises 16 fixed guide vanes, and described water guide stand communicates with described the first water intake.
4. turbine pump according to claim 1, it is characterized in that: a guide bearing is fixed in the top of runner, described guide bearing outside cylinder iron, inside is abrasive rubber.
5. turbine pump according to claim 4 is characterized in that: described guide bearing bore area is provided with the groove of logical oiling agent.
6. turbine pump according to claim 1, it is characterized in that: described impeller comprises four blades, the same cast solid of described blade and wheel hub.
7. turbine pump according to claim 6, it is characterized in that: described impeller is fastened on the main shaft with a tapered cup nut and a flat key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104032708A CN102966561A (en) | 2012-10-19 | 2012-10-19 | Turbine pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104032708A CN102966561A (en) | 2012-10-19 | 2012-10-19 | Turbine pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102966561A true CN102966561A (en) | 2013-03-13 |
Family
ID=47796921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104032708A Pending CN102966561A (en) | 2012-10-19 | 2012-10-19 | Turbine pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102966561A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2125032U (en) * | 1992-04-30 | 1992-12-16 | 唐炎武 | Tubular turbine pump |
| CN1245870A (en) * | 1998-08-25 | 2000-03-01 | 广州市第一水泵厂 | Fire water wheel pump |
| JP2000145681A (en) * | 1998-11-10 | 2000-05-26 | Ebara Corp | Hydraulic turbine drive turbo pump |
| CN102606512A (en) * | 2012-03-27 | 2012-07-25 | 上海阿波罗机械股份有限公司 | Structure for reducing abrasion of seal ring for coolant drain tank pump |
| CN202867249U (en) * | 2012-10-19 | 2013-04-10 | 福建省尤溪长波水力机械有限公司 | Water turbine pump |
-
2012
- 2012-10-19 CN CN2012104032708A patent/CN102966561A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2125032U (en) * | 1992-04-30 | 1992-12-16 | 唐炎武 | Tubular turbine pump |
| CN1245870A (en) * | 1998-08-25 | 2000-03-01 | 广州市第一水泵厂 | Fire water wheel pump |
| JP2000145681A (en) * | 1998-11-10 | 2000-05-26 | Ebara Corp | Hydraulic turbine drive turbo pump |
| CN102606512A (en) * | 2012-03-27 | 2012-07-25 | 上海阿波罗机械股份有限公司 | Structure for reducing abrasion of seal ring for coolant drain tank pump |
| CN202867249U (en) * | 2012-10-19 | 2013-04-10 | 福建省尤溪长波水力机械有限公司 | Water turbine pump |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130313 |