CN207568930U - A kind of mobile pump vehicle fluid pressure type mixed-flow pump - Google Patents
A kind of mobile pump vehicle fluid pressure type mixed-flow pump Download PDFInfo
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- CN207568930U CN207568930U CN201721474637.XU CN201721474637U CN207568930U CN 207568930 U CN207568930 U CN 207568930U CN 201721474637 U CN201721474637 U CN 201721474637U CN 207568930 U CN207568930 U CN 207568930U
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- pump
- hydraulic motor
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- impeller
- fluid pressure
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Abstract
The utility model is related to a kind of mobile pump vehicle fluid pressure type mixed-flow pumps, are mainly made of water-inlet horn mouth, anti-prewhirl muscle, impeller nut, mixed-flow impeller, outside framework oil seal, bearing gland, mechanical seal, bearing, spatial guide blade, pump shaft, hydraulic motor seat, shaft coupling, hydraulic motor etc..Its structure uses vertical structure, provides high pressure liquid pressure oil, hydraulic oil driving hydraulic motor using hydraulic pump, hydraulic motor realizes the energy conversion of mechanical energy pressure energy mechanical energy by the drive scheme of shaft coupling impeller.Unique design and optimization of the utility model using structure, realize mitigation weight, put forward efficient purpose, and for flow and torque wide adaptation range.
Description
Technical field
The utility model is related to a kind of mixed-flow pump, more particularly to a kind of mobile pump vehicle fluid pressure type mixed-flow pump.
Background technology
Mobile pump vehicle is a kind of removable Hydraulic transportation equipment for being integrated with pump head and its drive system, is widely used in robbing
Fields, the efficient works such as danger water drainage, agricultural irrigation, aquaculture obtain the favor of the industries such as municipal administration, agricultural.
But the problems such as its pump head of mobile pump vehicle currently on the market and drive system generally existing pump head are heavy, efficiency is low,
The utility model combines the current market demand, has innovated mobile pump vehicle pump head and its drive system, has mitigated weight as far as possible, letter
Change structure, while increase flow and improve efficiency.
Invention content
Heavy for its pump head of current mobile pump vehicle and drive system generally existing pump head, underfed or lift are inadequate
The defects of, the utility model provides " a kind of mobile pump vehicle fluid pressure type mixed-flow pump ", and structural reduction, power is big, and flow is big,
It is efficient.
The main object of the present invention is simplified structure, mitigates weight, improves efficiency, is achieved through the following technical solutions：
A kind of mobile pump vehicle fluid pressure type mixed-flow pump, including water-inlet horn mouth, anti-prewhirl muscle, impeller nut, mixed-flow leaf
Wheel, outside framework oil seal, bearing gland, mechanical seal, bearing, spatial guide blade, pump shaft, hydraulic motor seat, shaft coupling, hydraulic motor.
The fluid pressure type mixed-flow pump, it is characterised in that water inlet uses trumpet type, and is equipped with symmetrical two pieces in pipe and prevents
It prewhirls muscle, effectively prevents the generation prewhirled, be conducive to improve efficiency, and import is equipped with leaf grating, for filtering sundries.
The impeller nut is the connector of impeller locking and pump shaft, and wherein impeller connects transmission with pump shaft by flat key.
The mixed-flow impeller is using 5 distortion formula blades.
The outside framework oil seal and mechanical seal is placed in bearing gland, is respectively used to prevent entrance and the lubricating oil of water
Leakage.
The spatial guide blade, it is characterised in that emptied to wheel hub, reduce using and mitigating quality for material as far as possible.
On the one hand the hydraulic motor seat connects hydraulic motor, on the other hand play bearing gland, with spatial guide blade
Wheel hub is connected.
The shaft coupling is placed in hydraulic motor seat, and using cog-wheel coupling, it is big to transmit torque.
The hydraulic motor uses inclined plunger hydraulic pump/motor, and small, weight is small, and torque is big.
In said program, by flanged joint, remaining pipes connect also by flange for water inlet conduit and spatial guide blade pipeline
It connects.
In said program, impeller and spatial guide blade concrete shape are designed according to design discharge and lift.
Compared with prior art, the beneficial effects of the utility model are：Structure is optimised, and alleviates weight, sealing effect
Fruit is good, and product is for rotating speed, power, torque wide adaptation range.
Description of the drawings
Fig. 1 is the fluid pressure type mixed-flow pump structure chart of the utility model one embodiment.
In figure：1. water-inlet horn mouth, 2. anti-prewhirl muscle, 3. impeller nuts, 4. mixed-flow impellers, 5. outside framework oil seals, 6. axis
Pressure cap, 7. mechanical seals, 8. bearings, 9. spatial guide blades, 10. pump shafts, 11. hydraulic motor seats, 12. shaft couplings, 13. hydraulic pressure horses
It reaches.
Specific embodiment
The utility model provides " a kind of mobile pump vehicle fluid pressure type mixed-flow pump ", and structural reduction, power is big, flow
Greatly, it is efficient.The utility model is introduced with reference to the accompanying drawings and detailed description.
As shown in Figure 1, a kind of mobile pump vehicle fluid pressure type mixed-flow pump of the utility model, including water-inlet horn mouth 1, prevents in advance
Revolve muscle 2, impeller nut 3, mixed-flow impeller 4, outside framework oil seal 5, bearing gland 6, mechanical seal 7, bearing 8, spatial guide blade 9, pump
Axis 10, hydraulic motor seat 11, shaft coupling 12, hydraulic motor 13.It is overall to use vertical structure, provide high-pressure and hydraulic using hydraulic pump
Oil, hydraulic oil driving hydraulic motor 13, hydraulic motor 13 realize machinery by the drive scheme of 12 impeller 4 of shaft coupling
The energy conversion of energy-pressure energy-mechanical energy.Water enters from water-inlet horn mouth 1, does work by impeller 4, flows through spatial guide blade 9, liquid
Pressure motor seat 11, hydraulic motor 11 flow out.
The water-inlet horn mouth 1 uses trumpet type, and symmetrical two pieces anti-muscle 2 of prewhirling are equipped in pipe, effectively prevents
The generation prewhirled is conducive to improve efficiency, and import is equipped with leaf grating, for filtering sundries.
The impeller nut 3 is used for impeller locking 4 and pump shaft 8, and impeller 4 connects transmission with pump shaft 10 by flat key.
The mixed-flow impeller 3 is using 4-6 pieces distortion formula blade, and spatial guide blade 8 is using 7-8 pieces distortion formula blade.
The outside framework oil seal 5 is placed in mechanical seal 7 in bearing gland 6, is respectively used to prevent entrance and the lubrication of water
The leakage of oil.
The spatial guide blade 8, it is characterised in that emptied to wheel hub, reduce using and mitigating matter for material as far as possible
Amount.
On the one hand the hydraulic motor seat 11 connects hydraulic motor 13, on the other hand play bearing gland, with space
9 wheel hub of guide vane is connected.
The shaft coupling 12 is placed in hydraulic motor seat 11, and using cog-wheel coupling, it is big to transmit torque.
The hydraulic motor 13 uses inclined plunger hydraulic pump/motor, and small, weight is small, and torque is big.
In said program, by flanged joint, remaining pipes connect also by flange for water inlet conduit and spatial guide blade pipeline
It connects.
In said program, impeller and spatial guide blade concrete shape are designed according to design discharge and lift.
Those listed above is a series of to be described in detail illustrating only for possible embodiments of the invention,
They are not to limit the scope of the invention, all equivalent embodiments made without departing from skill spirit of the present invention or change
It should all be included in the protection scope of the present invention.
Claims (8)
1. a kind of mobile pump vehicle fluid pressure type mixed-flow pump, structure mainly includes water-inlet horn mouth (1), anti-prewhirl muscle (2), impeller
Nut (3), mixed-flow impeller (4), outside framework oil seal (5), bearing gland (6), mechanical seal (7), bearing (8), spatial guide blade
(9), pump shaft (10), hydraulic motor seat (11), shaft coupling (12), hydraulic motor (13)；It is characterized in that water-inlet horn mouth (1),
Mixed-flow impeller (4) and spatial guide blade (9) and outlet conduit have collectively constituted entire runner, it is anti-prewhirl muscle (2) mounted on into
Water horn mouth (1) insides of pipes, mixed-flow impeller (4) is by impeller nut (3) mounted on pump shaft (10) top, bearing gland
(6) it is bolted and is fixed on spatial guide blade (9), outside framework oil seal (5) and mechanical seal (7) are mounted on pump shaft (10) and axis
Between pressure cap (6), bearing (8) is fixed by bearing gland (6) between pump shaft (10) and spatial guide blade (9), hydraulic pressure
Motor base (11) is connect by bolt with spatial guide blade (9), and hydraulic motor (13) is bolted on hydraulic motor seat (11)
On, hydraulic motor (13) is connected by shaft coupling (12) with pump shaft (10)；High pressure liquid pressure oil is provided by hydraulic pump, hydraulic oil drives
Hydrodynamic pressure motor (13), hydraulic motor (13) are rotated by shaft coupling (12) impeller (4).
2. a kind of mobile pump vehicle fluid pressure type mixed-flow pump according to claim 1, it is characterised in that：The water-inlet horn mouth
(1) using trumpet type, and symmetrical two pieces anti-muscle (2) of prewhirling are equipped in pipe, entrance is equipped with leaf grating.
3. a kind of mobile pump vehicle fluid pressure type mixed-flow pump according to claim 1, it is characterised in that：The impeller nut
(3) be impeller locking (4) and pump shaft (8) connector, wherein impeller (4) connects transmission with pump shaft (8) by flat key.
4. a kind of mobile pump vehicle fluid pressure type mixed-flow pump according to claim 1, it is characterised in that：The mixed-flow impeller
(4) formula blade is distorted using 4-6 pieces, spatial guide blade (8) distorts formula blade using 7-8 pieces.
5. a kind of mobile pump vehicle fluid pressure type mixed-flow pump according to claim 1, it is characterised in that：The spatial guide blade
(9), it is characterised in that wheel hub is emptied, reduces using and mitigating quality for material as far as possible.
6. a kind of mobile pump vehicle fluid pressure type mixed-flow pump according to claim 1, it is characterised in that：The hydraulic motor seat
(11) on the one hand connection hydraulic motor (13), another aspect play bearing gland, are connected with spatial guide blade (9) wheel hub.
7. a kind of mobile pump vehicle fluid pressure type mixed-flow pump according to claim 1, it is characterised in that：The shaft coupling (12)
It is placed in hydraulic motor seat (11), using cog-wheel coupling.
8. a kind of mobile pump vehicle fluid pressure type mixed-flow pump according to claim 1, it is characterised in that：The hydraulic motor
(13) using inclined plunger hydraulic pump/motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721474637.XU CN207568930U (en) | 2017-11-08 | 2017-11-08 | A kind of mobile pump vehicle fluid pressure type mixed-flow pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721474637.XU CN207568930U (en) | 2017-11-08 | 2017-11-08 | A kind of mobile pump vehicle fluid pressure type mixed-flow pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207568930U true CN207568930U (en) | 2018-07-03 |
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ID=62694023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721474637.XU Active CN207568930U (en) | 2017-11-08 | 2017-11-08 | A kind of mobile pump vehicle fluid pressure type mixed-flow pump |
Country Status (1)
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| CN (1) | CN207568930U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110630529A (en) * | 2019-08-12 | 2019-12-31 | 江苏大学 | Inlet pre-rotation adjusting device based on mixed flow pump flow tracking and adjusting method thereof |
| CN112253485A (en) * | 2020-11-04 | 2021-01-22 | 江苏国泉泵业制造有限公司 | Impeller cantilever type full-through-flow pump |
| CN112622546A (en) * | 2020-12-29 | 2021-04-09 | 江苏大学镇江流体工程装备技术研究院 | Crawler-type amphibious pump truck |
-
2017
- 2017-11-08 CN CN201721474637.XU patent/CN207568930U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110630529A (en) * | 2019-08-12 | 2019-12-31 | 江苏大学 | Inlet pre-rotation adjusting device based on mixed flow pump flow tracking and adjusting method thereof |
| CN112253485A (en) * | 2020-11-04 | 2021-01-22 | 江苏国泉泵业制造有限公司 | Impeller cantilever type full-through-flow pump |
| CN112622546A (en) * | 2020-12-29 | 2021-04-09 | 江苏大学镇江流体工程装备技术研究院 | Crawler-type amphibious pump truck |
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