CN203594626U - Light water pump impeller - Google Patents
Light water pump impeller Download PDFInfo
- Publication number
- CN203594626U CN203594626U CN201320741143.9U CN201320741143U CN203594626U CN 203594626 U CN203594626 U CN 203594626U CN 201320741143 U CN201320741143 U CN 201320741143U CN 203594626 U CN203594626 U CN 203594626U
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- CN
- China
- Prior art keywords
- boss
- center
- disc
- water pump
- circular arc
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a light water pump impeller. The light water pump impeller comprises a disc. Blades are arranged on the front face of the disc, the disc is made of aluminum alloy, the number of the blades is five, each blade is composed of two circular arcs connected end to end, the width of each blade is 4 mm, the included angle between a connecting line of the starting point of each first circular arc close to the center and the center of the disc and a connecting line of the end point of the first circular arc close to the center and the center of the disc is 37.8 degrees, the included angle between a connecting line of the starting point of each second circular arc and the center of the disc and a connecting line of the end point of the second circular arc and the center of the disc is 48.6 degrees, the radius R1 of the first circular arcs is 24.2 mm, the radius R2 of the second circular arcs is 398.4 mm, a first boss is arranged at the center of the front face of the disc, a second boss is arranged at the center of the reverse side of the disc, an installing hole is formed in the second boss, a key groove is formed in the installing hole, and a ceramic installing hole is formed outside the second boss, wherein the diameter of the ceramic installing hole is larger than that of the installing hole. The light water pump impeller is reasonable in design, light in weight, good in water absorption effect and high in suction stroke due to the design of the radian of the impeller, suitable for a water pump with the high suction stroke, and convenient to install.
Description
Technical field
The utility model relates to a kind of water pump vane, the handy type water pump vane that particularly a kind of applicable high lift water pump uses.
Background technique
In prior art, impeller is all made of cast iron, quality weight, and the water pump that is not suitable for high suction depth uses, and secondly, the sheet number of existing impeller blade and the radian of blade, can not meet the requirement of high lift water pump, and soaking effect is poor.
Model utility content
Technical problem to be solved in the utility model is to provide the handy type water pump vane of the applicable high lift water pump use that a kind of soaking effect is good.
The technical solution of the utility model is as follows: a kind of handy type water pump vane, comprise disk, the front of described disk is provided with blade, it is characterized in that: described disk is made up of aluminum alloy, described blade is five, all blades are by two sections of circular arc compositions of end-to-end, it is wherein 37.8 ° by the angle of the starting point of paracentral the first circular arc and the line of centres of terminal and described disk, the angle of the line of centres of the starting point of the second circular arc and terminal and described disk is 48.6 °, the radius of described the first circular arc is 24.2mm, the radius of described the second circular arc is 398.4mm, the front center of described disk is provided with the first boss, the center, the back side of described disk is provided with the second boss, described the second boss is provided with mounting hole, in described mounting hole, be provided with keyway, the outside of described the second boss is provided with the ceramic mounting hole that aperture is greater than mounting hole.
For the ease of installing: described the first boss is provided with near a side of the second boss the groove of cooling down.
Beneficial effect: the utility model is reasonable in design, Impeller Mass is light, the design of the radian of impeller makes this kind, and impeller soaking effect is good, suction journey is high, and the water pump that is applicable to high suction depth uses, easy for installation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the plan view of Fig. 1;
Fig. 3 is the A-A sectional view of Fig. 2.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail:
As Figure 1-3, handy type water pump vane of the present utility model is mainly made up of disk 1, blade 2, the first boss 3, the second boss 4, keyway 5, ceramic mounting hole 6, the parts such as groove 7 of cooling down.Described disk 1 is made up of aluminum alloy, the front of described disk 1 is provided with blade 2, described blade 2 is five, all blades 2 are by two sections of circular arc compositions of end-to-end, the width L of described blade 2 is 4mm, it is wherein 37.8 ° by the angle a of the starting point of paracentral the first circular arc 2a and the line of centres of terminal and described disk 1, the angle b of the line of centres of the starting point of the second circular arc 2b and terminal and described disk 1 is 48.6 °, the radius R 1 of described the first circular arc 2a is 24.2mm, the radius R 2 of described the second circular arc 2b is 398.4mm, the front center of described disk 1 is provided with the first boss 3, the center, the back side of described disk 1 is provided with the second boss 4, described the second boss 4 is provided with mounting hole 4a, in described mounting hole 4a, be provided with the keyway 5 mating with engine shaft, the outside of described the second boss 4 is provided with the ceramic mounting hole 6 that aperture is greater than mounting hole, described the first boss 3 is provided with near a side of the second boss 6 groove 7 of cooling down.
Claims (2)
1. a handy type water pump vane, comprise disk (1), the front of described disk (1) is provided with blade (2), it is characterized in that: described disk (1) is made up of aluminum alloy, described blade (2) is five, all blades (2) are by two sections of circular arc compositions of end-to-end, the width of described blade (2) is 4mm, it is wherein 37.8 ° near the starting point of the first circular arc (2a) at disk (1) center and the angle (a) of the line of centres of terminal and described disk (1), the angle (b) of the line of centres of the starting point of the second circular arc (2b) and terminal and described disk (1) is 48.6 °, the radius (R1) of described the first circular arc (2a) is 24.2mm, the radius (R2) of described the second circular arc (2b) is 398.4mm, the front center of described disk (1) is provided with the first boss (3), the center, the back side of described disk (1) is provided with the second boss (4), described the second boss (4) is provided with mounting hole (4a), in described mounting hole (4a), be provided with keyway (5), the outside of described the second boss (4) is provided with the ceramic mounting hole (6) that aperture is greater than mounting hole (4a).
2. handy type water pump vane according to claim 1, is characterized in that: described the first boss (3) is provided with the groove of cooling down (7) near a side of the second boss (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320741143.9U CN203594626U (en) | 2013-11-21 | 2013-11-21 | Light water pump impeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320741143.9U CN203594626U (en) | 2013-11-21 | 2013-11-21 | Light water pump impeller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203594626U true CN203594626U (en) | 2014-05-14 |
Family
ID=50675519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320741143.9U Expired - Fee Related CN203594626U (en) | 2013-11-21 | 2013-11-21 | Light water pump impeller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203594626U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106640747A (en) * | 2016-12-14 | 2017-05-10 | 重庆道同动力机械设备有限公司 | Water pump impeller |
| CN108302043A (en) * | 2018-03-28 | 2018-07-20 | 山东省章丘鼓风机股份有限公司 | A kind of ceramic slag and stuff pump impeller |
-
2013
- 2013-11-21 CN CN201320741143.9U patent/CN203594626U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106640747A (en) * | 2016-12-14 | 2017-05-10 | 重庆道同动力机械设备有限公司 | Water pump impeller |
| CN108302043A (en) * | 2018-03-28 | 2018-07-20 | 山东省章丘鼓风机股份有限公司 | A kind of ceramic slag and stuff pump impeller |
| CN108302043B (en) * | 2018-03-28 | 2024-03-15 | 山东省章丘鼓风机股份有限公司 | Ceramic slurry pump impeller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140514 Termination date: 20201121 |