CN102943763A - Water turbine pump with movable guide vanes - Google Patents
Water turbine pump with movable guide vanes Download PDFInfo
- Publication number
- CN102943763A CN102943763A CN2012104017854A CN201210401785A CN102943763A CN 102943763 A CN102943763 A CN 102943763A CN 2012104017854 A CN2012104017854 A CN 2012104017854A CN 201210401785 A CN201210401785 A CN 201210401785A CN 102943763 A CN102943763 A CN 102943763A
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- China
- Prior art keywords
- movable guide
- cover
- main shaft
- pump
- impeller
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- Hydraulic Turbines (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a water turbine pump with movable guide vanes, which comprises a base and a pump body. The base and the pump body are installed on a same main shaft. The pump body is located above the base. A rotary wheel is arranged on the main shaft corresponding to the base. A sealing seat is arranged at the upper part of the rotary wheel. A support cover is fixedly arranged at the upper end of the sealing seat. A top cover is fastened at the lower end of the support cover. The top cover consists of 16 moveable guide vanes. A second water inlet is arranged between the sealing seat and the rotary wheel. A second water outlet is arranged at the bottom of the rotary wheel. The pump body is fastened on the support cover. An impeller is arranged on the main shaft corresponding to the pump body. The impeller is provided with a first water outlet. A pump cover covers the impeller in the pump body. The pump cover comprises a first water inlet communicated with an inlet of the impeller. According to the device, the lift of water is increased, and the water turbine pump is compact in integral structure and convenient to operate. Water flow loss is reduced, the utilization ratio is improved, and the cost is lowered. The device is large in flow and wide in application range.
Description
Technical field
The present invention relates to a kind of water lift apparatus, relate in particular to a kind of movable guide vane 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, and not power consumption, oil consumption not are the important training equipments in people's the farming, woods, animal husbandry productive life water.
Summary of the invention
The present invention is in order to provide a kind of water-outlet quantity large, easy operating, efficient is high, reach reduce agricultural, herd, the purpose of fish production cost.
The present invention realizes by following measure, and it provides a kind of movable guide vane turbine pump, comprises support and the pump housing, and described support and the pump housing are installed on the same main shaft, and the pump housing is positioned at the top of support; On main shaft corresponding to described support a runner is set, described runner is an axial flow active wheel; Described runner top arranges a sealing seat, and the upper end of described sealing seat is fixed with support cover; The fastening top cover in the lower end of described support cover, described top cover is comprised of 16 movable guide vanes; Be provided with the second water intake between sealing seat and the runner, described runner bottom is provided with the second water outlet; 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 one first water outlet; One pump cover is placed on described impeller in the pump housing, and described pump cover comprises the first water intake, and described the first water intake communicates with impeller eye.
In certain improved technological scheme, described top cover is connected with pull bar and speed ring, and described pull bar forms several angle with movable guide vane, makes current evenly flow into runner by certain orientation.
Improvement of the present invention has, and described pump cover is by a conical seat connection bearing body, and by the bearing cap sealing, standard oil sealing and spiral seal cover is housed between described conical seat and the main shaft.
Improvement of the present invention has, and the top of described conical seat is provided with tapered roller bearing, and described tapered roller bearing is used for bearing the bidirectional axial force of the on-stream generation of turbine pump.
Improvement of the present invention has, and described sealing seat is fixed on the main shaft by a guide bearing, described guide bearing outside cylinder iron, endoporus is the abrasive rubber material.
Improvement of the present invention has, and described guide bearing bore area is provided with the groove of logical oiling agent.
Improvement of the present invention has, and described impeller is fastened on the main shaft with tapered cup nut and a flat key, and the screw thread of described tapered cup nut is reverse thread.
Improvement of the present invention has, and described the first water intake is horn-like water intake, and large mouthful of horn-like water intake up.
Improvement of the present invention has, and described the first water inlet is provided with filter screen.
Beneficial effect of the present invention:
Described turbine pump adopts axial flow hydraulic turbine mutually to connect with the runner on the support, water flows out from the second water outlet after entering via described the second water intake, thereby drives the wheel rotation in the pump housing, and water is entered from the first water intake, and discharge from the second water outlet, this device can make the lift of water elongated, and this turbine pump compact overall structure, easy to operate reduces 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 movable guide vane turbine pump of the present invention.
Label declaration:
12 bearing suppories, 13 filter screens, 14 bearing caps, 15 tapered roller bearings, 16 oil sealings, 17 first water intakes, 18 first water outlets, 19 second water intakes, 20 second water outlets 21 are overlapped in 11 spiral seals of nut 1 runner 2 pull bars 3 movable guide vanes 4 main shafts 5 top covers 6 support covers 7 guide bearings 8 sealing seats 9 impellers 10 pump covers
Embodiment
By describing technology contents of the present invention, 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 movable guide vane 4 turbine pump of present embodiment comprise support and the pump housing, and described support and the pump housing are installed on the same main shaft 5, and the pump housing is positioned at the top of support;
On main shaft 5 corresponding to described support a runner 2 is set, described runner 2 is an axial flow active wheel; Described runner 2 tops arrange a sealing seat 9, and the upper end of described sealing seat 9 is fixed with support cover 7; The fastening top cover 6 in the lower end of described support cover 7, described top cover 6 is comprised of 16 movable guide vanes 4; Be provided with the second water intake 20 between sealing seat 9 and the runner 2, described runner 2 bottoms are provided with the second water outlet 21;
The described pump housing is fastened on the support cover 7, is provided with impeller 10 on main shaft 5 corresponding to the pump housing, and described impeller 10 is provided with one first water outlet 19;
One pump cover 11 is placed on described impeller 10 in the pump housing, and described pump cover 11 comprises the first water intake 18, and described the first water intake 18 communicates with impeller 10 entrances.
Concrete, the bidirectional axial force of the on-stream generation of described turbine pump is born by a pair of tapered roller bearing 16, and described tapered roller bearing 16 is located at the top of conical seat.The present embodiment is not restricted to it only type of this kind bearing, can adopt radial ball bearing etc. to realize purpose of the present invention yet.
In certain embodiment, the sealing seat 9 in the described support is fixed on the main shaft 5 by a guide bearing 8, described guide bearing 8 outsides cylinder iron, endoporus is the abrasive rubber material, has guaranteed the adhesion that it is surperficial.Further improving in the technological scheme, described guide bearing 8 bore areas are provided with the groove of logical oiling agent, by this groove, convenient to described guide bearing 8 interpolation oiling agents, in addition, the on-the-spot replacing of available spare part after described guide bearing 8 wearing and tearing, old of disassembling cleared up recycling with the rubber compacting again.Preferably, be connected with pull bar 3 and speed ring on the top cover 6 of support, described pull bar 3 forms several angle with movable guide vane 4, makes current evenly flow into runner 2 by certain orientation.Described pull bar 3 can adopt manual or electronic two schemes, thereby easy-to-operat by regulating described pull bar 3 and speed ring, is regulated the rotation of described runner 2, thereby reaches the purpose of regulating described main shaft 5 rotational velocity.
In certain mode of execution, described pump cover 11 is by a conical seat connection bearing body 13, and by bearing cap 15 sealings, standard oil sealing 17 and spiral seal cover 12 is housed between described conical seat and the main shaft 5, this scheme can prevent the leakage of lubricant oil and the intrusion of water and silt, in addition, enter impeller 10 in order to prevent pasture and water, foreign material etc., described the first water intake 18 places are provided with filter screen 14.In addition, in order to increase the flow velocity of the first water intake 18, further improve the lift of the first water outlet 19, in certain improved technological scheme, described the first water intake 18 is horn-like water intake, and large mouthful of horn-like water intake up, thereby can achieve the above object.
In one implemented, described impeller 10 was fastened on the main shaft 5 with tapered cup nut 1 and a flat key, and the screw thread of described tapered cup nut 1 is reverse thread.Tapered cup nut 1 and the flat key of impeller 10 are fastened on the middle part of main shaft 5, and use reverse thread, thereby can guarantee that described impeller 10 is fastened on the main shaft 5.The described pump housing is a volute body, compiles the current warp that impeller 10 throws away, and finally flows out from described the first water outlet 19.
Improve in the technological scheme at certain, described support bottom surface is provided with the hole that stone bolt is used, and arranges three direction suspension rods and adjustable supporter on the top cover 6, bears the weight of full machine with firmly on specified position.
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 second water intake 20, flow out from described the second water outlet 21, runner 2 drives described main shaft 5 rotations, thereby drives impeller 10 rotations in its upper end pump housing, and water enters from described the first water intake 18, the water that flows into can impact impeller 10 along certain direction, and final water flows out from described the first water outlet 19.
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 (9)
1. movable guide vane turbine pump, it is characterized in that: comprise support and the pump housing, described support and the pump housing are installed on the same main shaft, and the pump housing is positioned at the top of support;
On main shaft corresponding to described support a runner is set, described runner is an axial flow active wheel; Described runner top arranges a sealing seat, and the upper end of described sealing seat is fixed with support cover; The fastening top cover in the lower end of described support cover, described top cover is comprised of 16 movable guide vanes; Be provided with the second water intake between sealing seat and the runner, described runner bottom is provided with the second water outlet;
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 one first water outlet;
One pump cover is placed on described impeller in the pump housing, and described pump cover comprises the first water intake, and described the first water intake communicates with impeller eye.
2. movable guide vane turbine pump according to claim 1, it is characterized in that: described top cover is connected with pull bar and speed ring, and described pull bar forms several angle with movable guide vane, makes current evenly flow into runner by certain orientation.
3. movable guide vane turbine pump according to claim 1 is characterized in that: described pump cover is by a conical seat connection bearing body, and by the bearing cap sealing, standard oil sealing and spiral seal cover is housed between described conical seat and the main shaft.
4. movable guide vane turbine pump according to claim 3, it is characterized in that: the top of described conical seat is provided with tapered roller bearing, and described tapered roller bearing is used for bearing the bidirectional axial force of the on-stream generation of turbine pump.
5. movable guide vane turbine pump according to claim 1, it is characterized in that: described sealing seat is fixed on the main shaft by a guide bearing, described guide bearing outside cylinder iron, endoporus is the abrasive rubber material.
6. movable guide vane turbine pump according to claim 5 is characterized in that: described guide bearing bore area is provided with the groove of logical oiling agent.
7. movable guide vane turbine pump according to claim 1, it is characterized in that: described impeller is fastened on the main shaft with tapered cup nut and a flat key, and the screw thread of described tapered cup nut is reverse thread.
8. movable guide vane turbine pump according to claim 1, it is characterized in that: described the first water intake is horn-like water intake, large mouthful of horn-like water intake is up.
9. movable guide vane turbine pump according to claim 8, it is characterized in that: described the first water inlet is provided with filter screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104017854A CN102943763A (en) | 2012-10-19 | 2012-10-19 | Water turbine pump with movable guide vanes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104017854A CN102943763A (en) | 2012-10-19 | 2012-10-19 | Water turbine pump with movable guide vanes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102943763A true CN102943763A (en) | 2013-02-27 |
Family
ID=47726734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104017854A Pending CN102943763A (en) | 2012-10-19 | 2012-10-19 | Water turbine pump with movable guide vanes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102943763A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2083642U (en) * | 1989-08-25 | 1991-08-28 | 蒋乃群 | Microcomputer controlled multi-function hydraulic engine set |
| CN2125032U (en) * | 1992-04-30 | 1992-12-16 | 唐炎武 | Tubular turbine pump |
| CN1067294A (en) * | 1992-01-08 | 1992-12-23 | 福建省水轮泵研究所 | The turbine pump generator set |
| JP2000179488A (en) * | 1998-12-14 | 2000-06-27 | Mitsubishi Heavy Ind Ltd | Water wheel driving pump |
| CN2797671Y (en) * | 2005-06-09 | 2006-07-19 | 徐�明 | Hydraulic speed regulating device for water turbine |
| CN200968308Y (en) * | 2006-04-26 | 2007-10-31 | 赵廷俊 | Vertical pump rubber guide bearing |
| CN201241783Y (en) * | 2008-06-25 | 2009-05-20 | 浙江金轮机电实业有限公司 | Radial water guide mechanism of hydroturbine |
| CN101709706A (en) * | 2009-09-17 | 2010-05-19 | 武汉大学 | Guide vane adjustable axial flow pump |
| CN201810589U (en) * | 2010-10-14 | 2011-04-27 | 张仁田 | Tubular pump with movable guide vane at impeller entrance |
| CN202867241U (en) * | 2012-10-19 | 2013-04-10 | 福建省尤溪长波水力机械有限公司 | Movable guide vane water-turbine pump |
-
2012
- 2012-10-19 CN CN2012104017854A patent/CN102943763A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2083642U (en) * | 1989-08-25 | 1991-08-28 | 蒋乃群 | Microcomputer controlled multi-function hydraulic engine set |
| CN1067294A (en) * | 1992-01-08 | 1992-12-23 | 福建省水轮泵研究所 | The turbine pump generator set |
| CN2125032U (en) * | 1992-04-30 | 1992-12-16 | 唐炎武 | Tubular turbine pump |
| JP2000179488A (en) * | 1998-12-14 | 2000-06-27 | Mitsubishi Heavy Ind Ltd | Water wheel driving pump |
| CN2797671Y (en) * | 2005-06-09 | 2006-07-19 | 徐�明 | Hydraulic speed regulating device for water turbine |
| CN200968308Y (en) * | 2006-04-26 | 2007-10-31 | 赵廷俊 | Vertical pump rubber guide bearing |
| CN201241783Y (en) * | 2008-06-25 | 2009-05-20 | 浙江金轮机电实业有限公司 | Radial water guide mechanism of hydroturbine |
| CN101709706A (en) * | 2009-09-17 | 2010-05-19 | 武汉大学 | Guide vane adjustable axial flow pump |
| CN201810589U (en) * | 2010-10-14 | 2011-04-27 | 张仁田 | Tubular pump with movable guide vane at impeller entrance |
| CN202867241U (en) * | 2012-10-19 | 2013-04-10 | 福建省尤溪长波水力机械有限公司 | Movable guide vane water-turbine pump |
Non-Patent Citations (1)
| Title |
|---|
| 福建省机械研究所: "《水轮泵》", 30 April 1978, 机械工业出版社 * |
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| PB01 | Publication | ||
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Application publication date: 20130227 |