CN102691673A - Water pump impeller - Google Patents
Water pump impeller Download PDFInfo
- Publication number
- CN102691673A CN102691673A CN2012101981617A CN201210198161A CN102691673A CN 102691673 A CN102691673 A CN 102691673A CN 2012101981617 A CN2012101981617 A CN 2012101981617A CN 201210198161 A CN201210198161 A CN 201210198161A CN 102691673 A CN102691673 A CN 102691673A
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- China
- Prior art keywords
- wheel
- wheel disc
- wheel disk
- water outlet
- hub
- 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.)
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Abstract
The invention relates to a water pump impeller which comprises a wheel shell, wherein the whell shell is internally provided with a wheel disk; the middle of the wheel disk is provided with a shaft hole which is used for being matched with a wheel shaft; the wheel shell is of a round disk shape, and two sides of the middle of the wheel shell are both provided with a water inlet, and the middle of the periphery of the wheel shell is open so as to form a water outlet. The water pump impeller is characterized in that the diameter of the wheel disk is flushed with the water outlet at the periphery, and the wheel disk becomes thin gradually from the center to the edge of the wheel disk, and clearances are reserved between the edge and the walls of the water outlets at two sides of the edge of the wheel disk, so that dual flow channels are formed between the periphery of the wheel disk and the wall of the water outlet at the periphery of the wheel disk; blades are arranged between two surfaces of the wheel disk and the corresponding wheel shell; and the blades are uniformly distributed along the circumference of the wheel disk. The adopted water pump with the impeller is large in water flow amount, high in efficiency, and is suitable for large oil delivery and liquid delivery pipelines in petroleum and chemical industries.
Description
Technical field
The present invention relates to a kind of water pump.Specifically, be the impeller of water pump.Be applicable in the large-scale oil transportation, liquid-transport pipe-line of oil, chemical industry.
Background technique
At present, employed water pump on the large-scale oil transportation of oil, chemical industry, the liquid-transport pipe-line, its impeller all are single channels.Because the impeller of this water pump all is a single channel, makes that the lift of current is little, current are little, and efficient is low.
Summary of the invention
The problem that the present invention will solve provides a kind of water pump vane.Adopt the water pump of this impeller, current are big, and efficient is high.
For addressing the above problem, take following technological scheme:
Water pump vane of the present invention comprises hub, and wheel disc is arranged in the hub, has in the middle of the wheel disc to be used for the axis hole that cooperates with wheel shaft.Said hub is a disc, wherein between both sides water intake is all arranged, the centre around it is open state, to form water outlet.The diameter that is characterized in said wheel disc is concordant with the water outlet around the hub, and wheel disc attenuation gradually to the edge from its center, leaves spacing between the water outlet wall of its edge and both sides, edge, so that around wheel disc and between the water outlet wall around the hub, constitute double flow channel.Between the two sides of wheel disc and corresponding hub blade is arranged all, said blade is circumferentially being uniformly distributed with along wheel disc all.
Take such scheme, have the following advantages:
Can find out by such scheme; Because the diameter of said wheel disc is concordant with the water outlet around the hub; And wheel disc is the attenuation gradually to the edge from its center, leaves spacing between the water outlet wall of its edge and both sides, edge, so that around wheel disc and between the water outlet wall around the hub, constitute double flow channel.Between the two sides of wheel disc and corresponding hub blade is arranged all, said blade is circumferentially being uniformly distributed with along wheel disc all.Two impellers in an impeller top use, and make the lift of current become big, and current are big, and efficient is high.
Description of drawings
Fig. 1 is a water pump vane structural representation of the present invention;
Fig. 2 is the A-A cross-sectional schematic of Fig. 1.
Embodiment
As depicted in figs. 1 and 2, water pump vane of the present invention comprises hub 2, and said hub 2 is open state for short tube around the axial centre of short tube, to constitute water outlet 5.Be provided with wheel disc 4 in the hub 2, be processed with in the middle of the wheel disc 4 and be used for the axis hole 1 that cooperates with wheel shaft.Both sides all are processed with water intake 6 in the middle of the said hub 2.The equal diameters of water outlet 5 two sides around the diameter of said wheel disc 4 and the hub 2; And wheel disc 4 is the attenuation gradually to the edge from its center; Leave spacing between water outlet 5 sidewalls of its edge and both sides, edge, so that constituting double flow channel 7 around the wheel disc 4 and between water outlet 5 walls around the hub 2.2 of the two sides of wheel disc 4 and corresponding hubs all are equipped with blade 3, and said blade 3 is circumferentially being uniformly distributed with along wheel disc 4 all.
Owing to constitute double flow channel 7 between water outlet 5 sidewalls of the present invention.2 of the two sides of wheel disc 4 and corresponding hubs all have blade 3, and said blade 3 is circumferentially being uniformly distributed with along wheel disc 4 all.Two impellers in an impeller top use, and make the lift of current become big, and current are big, and efficient is high.
Claims (1)
1. a water pump vane comprises hub (2), wheel disc (4) is arranged, wheel disc in the hub (2)) have in the middle of (4) and be used for the axis hole (1) that cooperates with wheel shaft; Said hub (2) is a disc, wherein between both sides water intake (6) is all arranged, the centre around it is open state, to form water outlet (5); The diameter that it is characterized in that said wheel disc (4) is concordant with hub (2) water outlet (5) all around; And wheel disc (4) is the attenuation gradually to the edge from its center; Leave spacing between the water outlet of its edge and both sides, edge (5) wall, so that constitute double flow channel (7) all around and between hub (2) water outlet (5) wall all around at wheel disc (4); Between the two sides of wheel disc (4) and corresponding hub (2) blade (3) is arranged all, said blade (3) is circumferentially being uniformly distributed with along wheel disc (4) all.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012101981617A CN102691673A (en) | 2012-06-15 | 2012-06-15 | Water pump impeller |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012101981617A CN102691673A (en) | 2012-06-15 | 2012-06-15 | Water pump impeller |
Publications (1)
Publication Number | Publication Date |
---|---|
CN102691673A true CN102691673A (en) | 2012-09-26 |
Family
ID=46857346
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2012101981617A Pending CN102691673A (en) | 2012-06-15 | 2012-06-15 | Water pump impeller |
Country Status (1)
Country | Link |
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CN (1) | CN102691673A (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1609458A (en) * | 2003-10-23 | 2005-04-27 | 兰州理工大学 | Double-priming centrifugal pump |
CN2856516Y (en) * | 2005-12-15 | 2007-01-10 | 上海连成(集团)有限公司 | Sewage pump impeller with double suction and double vanes |
JP2007291862A (en) * | 2006-04-21 | 2007-11-08 | Hitachi Plant Technologies Ltd | Double suction volute pump, impeller thereof and method for manufacturing impeller |
CN202012504U (en) * | 2011-04-06 | 2011-10-19 | 蔡朋飞 | Combined type double-suction pump impeller |
CN202718914U (en) * | 2012-06-15 | 2013-02-06 | 无锡环宇精密铸造有限公司 | Impeller for water pump |
-
2012
- 2012-06-15 CN CN2012101981617A patent/CN102691673A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1609458A (en) * | 2003-10-23 | 2005-04-27 | 兰州理工大学 | Double-priming centrifugal pump |
CN2856516Y (en) * | 2005-12-15 | 2007-01-10 | 上海连成(集团)有限公司 | Sewage pump impeller with double suction and double vanes |
JP2007291862A (en) * | 2006-04-21 | 2007-11-08 | Hitachi Plant Technologies Ltd | Double suction volute pump, impeller thereof and method for manufacturing impeller |
CN202012504U (en) * | 2011-04-06 | 2011-10-19 | 蔡朋飞 | Combined type double-suction pump impeller |
CN202718914U (en) * | 2012-06-15 | 2013-02-06 | 无锡环宇精密铸造有限公司 | Impeller for water pump |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120926 |