CN203516178U - Well submersible pump impeller with wear resistance - Google Patents
Well submersible pump impeller with wear resistance Download PDFInfo
- Publication number
- CN203516178U CN203516178U CN201320293105.1U CN201320293105U CN203516178U CN 203516178 U CN203516178 U CN 203516178U CN 201320293105 U CN201320293105 U CN 201320293105U CN 203516178 U CN203516178 U CN 203516178U
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- CN
- China
- Prior art keywords
- submersible pump
- impeller
- wear resistance
- well submersible
- pump impeller
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- 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 - Lifetime
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Abstract
The utility model discloses a well submersible pump impeller with wear resistance. The well submersible pump impeller comprises an upper impeller shell and a lower impeller shell, wherein a plurality of blades are arranged between the upper and the lower impeller shells; the middle of the upper impeller shell is provided with a shaft hole matching with an impeller shaft; and a port ring is arranged under the lower impeller shell. The well submersible pump impeller with wear resistance is characterized in that an all-in-one formed stainless steel wear-resistant ring is arranged on the periphery of the port ring; a periphery of flange is inwardly arranged on the periphery of the stainless steel wear-resistant ring; and the flange match with the end part of the port ring. The well submersible pump impeller with wear resistance is simply structured with great wear resistance and prolonged service life.
Description
Technical field
The utility model relates to a kind of well submersible pump impeller, particularly a kind of well submersible pump impeller with wear resistance.
Background technique
At present, well is very wide by the application popularization rate of submersible pump, is generally applicable to extract underground water from deep-well, also can be used for the water lift engineerings such as river, reservoir, water channel.
Well submersible pump, by the High Rotation Speed of impeller, makes liquid in pump case along with blade rotates together, under the effect of centrifugal force, fly away from impeller and outwards penetrate, the liquid of ejaculation speed in pump case explosion chamber is slack-off gradually, pressure increases gradually, and then from pump discharge, discharge tube flows out.Now, the choma under impeller on hub be installed in pump case and produce great frictional force with the diversion component that choma matches, year in year out, cause damage in impeller serious, produce the problems such as rotation is unstable.
Summary of the invention
The utility model will solve the technical problem that existing well easily weares and teares with the choma on the impeller of submersible pump.
The technical scheme in the invention for solving the above technical problem is:
The utility model discloses a kind of well submersible pump impeller with wear resistance, comprise hub and lower hub, between upper and lower hub, be provided with some blades, in the middle of upper hub, there is the axis hole for coordinating with wheel shaft, below lower hub, be provided with a choma, it is characterized in that: the peripheral one-body molded stainless steel wear ring that has of described choma, described stainless steel wear ring inwardly has a circle flange, and the end of described flange and choma matches.
The inwall of described stainless steel wear ring is provided with some lugs.
The technique effect that the utility model can reach is:
Well submersible pump impeller of the present utility model, one-body molded on choma have a stainless steel wear ring, due to stainless characteristic, makes to be wrapped in choma in stainless steel wear ring and avoid the strong frictional force that High Rotation Speed brings and cause wearing and tearing.
Accompanying drawing explanation
Fig. 1 is stereogram of the present utility model.
Description of reference numerals in figure:
1 is upper hub; 2 is lower hub;
3 is blade; 4 is choma;
5 is stainless steel wear ring; 6 is flange.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation:
Refer to Fig. 1, the utility model provides a kind of well submersible pump impeller with wear resistance, comprise hub 1 and lower hub 2, between upper and lower hub 1,2, be provided with some blades 3, in the middle of upper hub 1, there is the axis hole for coordinating with wheel shaft, below lower hub 2, be provided with a choma 4, the peripheral one-body molded stainless steel wear ring 5 that has of described choma 4, described stainless steel wear ring 5 inwardly has a circle flange 6, and described flange 6 matches with the end of choma 4.
The inwall of described stainless steel wear ring 5 is provided with some lugs.Described lug, when stainless steel wear ring 5 and impeller port ring 4 are one-body molded, can increase the fastness that engages with choma 4.
In sum, impeller of the present utility model is one-body molded at choma place a stainless steel wear ring 5, guarantees the wearing and tearing that impeller avoids high speed rotating to bring.
Claims (2)
1. a well submersible pump impeller with wear resistance, comprise hub and lower hub, between upper and lower hub, be provided with some blades, in the middle of upper hub, there is the axis hole for coordinating with wheel shaft, below lower hub, be provided with a choma, it is characterized in that: the peripheral one-body molded stainless steel wear ring that has of described choma, described stainless steel wear ring inwardly has a circle flange, and the end of described flange and choma matches.
2. a kind of well submersible pump impeller with wear resistance according to claim 1, is characterized in that: the inwall of described stainless steel wear ring is provided with some lugs.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320293105.1U CN203516178U (en) | 2013-05-27 | 2013-05-27 | Well submersible pump impeller with wear resistance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320293105.1U CN203516178U (en) | 2013-05-27 | 2013-05-27 | Well submersible pump impeller with wear resistance |
Publications (1)
Publication Number | Publication Date |
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CN203516178U true CN203516178U (en) | 2014-04-02 |
Family
ID=50375114
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201320293105.1U Expired - Lifetime CN203516178U (en) | 2013-05-27 | 2013-05-27 | Well submersible pump impeller with wear resistance |
Country Status (1)
Country | Link |
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CN (1) | CN203516178U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104481920A (en) * | 2014-12-08 | 2015-04-01 | 无锡高卓流体设备有限公司 | Wear-corrosion-resistant impeller of submerged pump |
-
2013
- 2013-05-27 CN CN201320293105.1U patent/CN203516178U/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104481920A (en) * | 2014-12-08 | 2015-04-01 | 无锡高卓流体设备有限公司 | Wear-corrosion-resistant impeller of submerged pump |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: Taizhou City, Zhejiang province 318020 Huangyan District Lianfeng Lantau industrial zone. Patentee after: Frog Pump Co.,Ltd. Address before: Taizhou City, Zhejiang province 318020 Huangyan District Lianfeng Lantau industrial zone. Patentee before: ZHEJIANG FROG PUMP INDUSTRY Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
CX01 | Expiry of patent term |
Granted publication date: 20140402 |
|
CX01 | Expiry of patent term |