CN201507476U - Vane wheel for pneumatic sand and sewage discharging vortex pump and vortex pump - Google Patents
Vane wheel for pneumatic sand and sewage discharging vortex pump and vortex pump Download PDFInfo
- Publication number
- CN201507476U CN201507476U CN2009200442707U CN200920044270U CN201507476U CN 201507476 U CN201507476 U CN 201507476U CN 2009200442707 U CN2009200442707 U CN 2009200442707U CN 200920044270 U CN200920044270 U CN 200920044270U CN 201507476 U CN201507476 U CN 201507476U
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- Prior art keywords
- blade
- pump
- wheel
- dirty
- vane
- Prior art date
Links
- 239000010865 sewage Substances 0.000 title abstract description 4
- 238000007599 discharging Methods 0.000 title abstract 2
- 239000004576 sand Substances 0.000 title abstract 2
- 239000011901 water Substances 0.000 claims description 11
- 239000007788 liquids Substances 0.000 abstract description 3
- 239000007789 gases Substances 0.000 abstract description 2
- 239000000463 materials Substances 0.000 abstract description 2
- 239000002245 particles Substances 0.000 abstract description 2
- 238000005086 pumping Methods 0.000 abstract description 2
- 239000007787 solids Substances 0.000 abstract description 2
- 230000037250 Clearance Effects 0.000 abstract 1
- 238000005299 abrasion Methods 0.000 abstract 1
- 230000035512 clearance Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000000034 methods Methods 0.000 description 4
- 230000002950 deficient Effects 0.000 description 2
- 239000003570 air Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 238000005755 formation reactions Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reactions Methods 0.000 description 1
- 230000000414 obstructive Effects 0.000 description 1
Abstract
Description
Technical field
The utility model relates to the dirty torque flow pump of pneumatic row's beach volleyball, relates in particular to dirty eddy flow impeller of pump of the pneumatic row's beach volleyball of a kind of semi-open type and torque flow pump.
Background technique
The pneumatic pump sewage pump impeller of prior art, it mainly is the straight impeller of a kind of semi-open type, flow is big, lift is low, and the pump efficiency that adopts above-mentioned straight leaf formula impeller is all below 50%, and when specific speed NS＞130 or NS＜60, the decrease in efficiency of pump gets more obvious, based on torque flow pump structural type with flow and traditional pump has very big difference, therefore improve the eddy flow lift of pump and efficient is necessary.
The model utility content
The technical problems to be solved in the utility model is: dirty eddy flow impeller of pump of the pneumatic row's beach volleyball of a kind of semi-open type high-lift, big flow and torque flow pump are provided.
In order to overcome the defective that exists in the background technique, the technological scheme that its technical problem that solves the utility model adopts is: the dirty eddy flow impeller of pump of a kind of pneumatic row's beach volleyball, comprise wheel body, the blade of the wheel shaft at wheel body center and wheel body side surface, described blade is made up of first section blade of a plurality of inclinations and second section blade, first section blade lean angle is θ, second section blade lean angle φ, and the length of first section blade is greater than the length of second section blade.
According to another embodiment of the present utility model, the dirty eddy flow impeller of pump of pneumatic row's beach volleyball comprises that further described first section blade lean angle θ scope is 0 °～45 °.
According to another embodiment of the present utility model, the dirty eddy flow impeller of pump of pneumatic row's beach volleyball comprises that further described second section blade lean angle φ scope is 0 °～45 °.
According to another embodiment of the present utility model, the dirty eddy flow impeller of pump of pneumatic row's beach volleyball comprises that further described first section blade lean angle θ is 30 °.
According to another embodiment of the present utility model, the dirty eddy flow impeller of pump of pneumatic row's beach volleyball comprises that further described second section blade lean angle φ is 30 °.
According to another embodiment of the present utility model, the dirty eddy flow impeller of pump of pneumatic row's beach volleyball comprises that further described blade is 9 pieces.
According to another embodiment of the present utility model, the dirty eddy flow impeller of pump of pneumatic row's beach volleyball comprises that further second section blade begins to tilt in 1/4～1/3 part of blade total length.
According to another embodiment of the present utility model, the dirty eddy flow impeller of pump of pneumatic row's beach volleyball comprises that further described blade profile is wedge shape.
Another technological scheme of the utility model: the dirty torque flow pump of a kind of pneumatic row's beach volleyball, comprise the pump housing, the pump housing is provided with water intake and water outlet, be provided with impeller in the pump housing, and by the main shaft of drive power source rotation, main shaft is fixedlyed connected with impeller, impeller is by wheel body, the blade of the wheel shaft at wheel body center and wheel body side surface, described blade is made up of first section blade of a plurality of inclinations and second section blade, first section blade lean angle is θ, second section blade lean angle φ, and the length of first section blade is greater than the length of second section blade.
According to another embodiment of the present utility model, the dirty torque flow pump of pneumatic row's beach volleyball comprises that further described first section blade lean angle φ scope is 0 °～45 °, and second section blade lean angle φ scope is 0 °～45 °.
The utility model has solved the defective that exists in the background technique, and the utility model is simple in structure, makes easily, operates steadily; This impeller feature is to be held back in the pump chamber of pumping chamber back, and the impeller and the pump housing do not have matching gap, and the wearing and tearing of impeller are also corresponding to alleviate; Because the material major part of carrying during the impeller rotation drives current downflow at the eddy flow of no phyllocyst, the solid particle major part is not passed through impeller, thereby does not have obstruction, and performance is improved; Use impeller of the present utility model, the efficient of pump can reach 63%, and the utilization efficiency of pump is further enhanced, and can carry the liquid that contains gas.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the structural representation of preferred embodiment of the present utility model;
Fig. 2 is the structural representation of the utility model impeller;
Fig. 3 be among Fig. 2 A-A to sectional view;
Wherein: 1, the pump housing, 3, water intake, 5, water outlet, 7, impeller, 71, wheel body, 73, wheel shaft, 8, blade, 81, first sections blades, 83, second sections blades, 9, main shaft.
Embodiment
With preferred embodiment the utility model is described in further detail in conjunction with the accompanying drawings now.These accompanying drawings are the schematic representation of simplification, basic structure of the present utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
Shown in Fig. 1-2, the dirty torque flow pump of a kind of pneumatic row's beach volleyball, comprise the pump housing 1, the pump housing 1 is provided with water intake 3 and water outlet 5, be provided with impeller 7 in the pump housing 1, and by the main shaft 9 of drive power source rotation, main shaft 9 is fixedlyed connected with impeller 7, impeller 7 is by wheel body 71, the blade 8 of the wheel shaft 73 at wheel body 71 centers and wheel body 71 sides, described blade 8 is made up of first section blade 81 of a plurality of inclinations and second section blade 83, and first section blade 81 angle of inclination is θ, second section blade 83 angle of inclination φ, the length of first section blade 81 is greater than the length of second section blade 83.Wherein, described first section blade, 81 angle of inclination φ scopes are 0 °～45 °, and second section blade 83 angle of inclination φ scope is 0 °～45 °.
Preferred first section blade 81 tilt angle theta of the utility model are 30 °, and second section blade 83 angle of inclination φ is 30 °, thereby the efficient that can realize pump reaches 63%, and the utilization efficiency of pump is further enhanced.
Wherein, the blade 8 of described impeller 7 is preferably 9 pieces, second section blade 83 begins to tilt in 1/4～1/3 part of blade 8 total lengths, thereby improved the flowing state of liquid, the efficient that has improved.
In addition, consider that blade 8 is Bao Yuehao more, in order to reduce the whirlpool loss of blade 8 leading edges, so blade 8 cross sections of impeller 7 are wedge shape, as shown in Figure 3 from the standpoint of efficiency that improves pump.
The utility model working procedure is as follows:
At first, 9 rotations of drive power source main shaft, 7 rotations of main shaft 9 impeller are rotated by the blade on the impeller 78, form in the pump housing 1 and connect stream, and sewage is introduced in the pump housing 1 from water intake 3, then the water in the pump housing 1 are discharged by water outlet 5.
The utility model can be used for pneumatic pump and also can be used for motor-drive pump, and wherein power source can be pressurized air or electric power.
With above-mentioned foundation desirable embodiment of the present utility model is enlightenment, and by above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this model utility technological thought.The technical scope of this model utility is not limited to the content on the specification, must determine its technical scope according to the claim scope.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200442707U CN201507476U (en) | 2009-06-09 | 2009-06-09 | Vane wheel for pneumatic sand and sewage discharging vortex pump and vortex pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200442707U CN201507476U (en) | 2009-06-09 | 2009-06-09 | Vane wheel for pneumatic sand and sewage discharging vortex pump and vortex pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201507476U true CN201507476U (en) | 2010-06-16 |
Family
ID=42468603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200442707U CN201507476U (en) | 2009-06-09 | 2009-06-09 | Vane wheel for pneumatic sand and sewage discharging vortex pump and vortex pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201507476U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102297137A (en) * | 2011-07-26 | 2011-12-28 | 中国石油大学(华东) | Opening discontinuous vane pump |
| CN103154522A (en) * | 2010-07-21 | 2013-06-12 | Itt制造企业有限责任公司 | Wear reduction device for rotary solids handling equipment |
| CN103511331A (en) * | 2013-10-18 | 2014-01-15 | 柳州市双铠工业技术有限公司 | Centrifugal pump |
| CN103742417A (en) * | 2013-12-31 | 2014-04-23 | 江苏大学 | Efficient large overflowing vortex pump hydraulic design method |
| CN103994096A (en) * | 2014-04-29 | 2014-08-20 | 江苏大学 | Hydraulic design method of no-jam cyclone pump |
| CN104005984A (en) * | 2014-04-16 | 2014-08-27 | 北京北重伟业电机技术开发有限公司 | Impeller |
| CN104747459A (en) * | 2015-03-30 | 2015-07-01 | 苏州乾神精密机电工业有限公司 | Vertical single-stage torque flow pump |
| CN106895024A (en) * | 2017-05-04 | 2017-06-27 | 李世煌 | Spiral flow constant-pressure pump |
-
2009
- 2009-06-09 CN CN2009200442707U patent/CN201507476U/en not_active IP Right Cessation
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103154522A (en) * | 2010-07-21 | 2013-06-12 | Itt制造企业有限责任公司 | Wear reduction device for rotary solids handling equipment |
| CN102297137A (en) * | 2011-07-26 | 2011-12-28 | 中国石油大学(华东) | Opening discontinuous vane pump |
| CN103511331A (en) * | 2013-10-18 | 2014-01-15 | 柳州市双铠工业技术有限公司 | Centrifugal pump |
| CN103742417A (en) * | 2013-12-31 | 2014-04-23 | 江苏大学 | Efficient large overflowing vortex pump hydraulic design method |
| CN103742417B (en) * | 2013-12-31 | 2016-06-29 | 江苏大学 | A kind of greater than stream Turo pump Hydraulic Design Method |
| CN104005984A (en) * | 2014-04-16 | 2014-08-27 | 北京北重伟业电机技术开发有限公司 | Impeller |
| CN103994096A (en) * | 2014-04-29 | 2014-08-20 | 江苏大学 | Hydraulic design method of no-jam cyclone pump |
| CN104747459A (en) * | 2015-03-30 | 2015-07-01 | 苏州乾神精密机电工业有限公司 | Vertical single-stage torque flow pump |
| CN106895024A (en) * | 2017-05-04 | 2017-06-27 | 李世煌 | Spiral flow constant-pressure pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100616 Termination date: 20130609 |