CN2723744Y - Energy saving water pump - Google Patents
Energy saving water pump Download PDFInfo
- Publication number
- CN2723744Y CN2723744Y CN 200420053535 CN200420053535U CN2723744Y CN 2723744 Y CN2723744 Y CN 2723744Y CN 200420053535 CN200420053535 CN 200420053535 CN 200420053535 U CN200420053535 U CN 200420053535U CN 2723744 Y CN2723744 Y CN 2723744Y
- Authority
- CN
- China
- Prior art keywords
- water pump
- pump
- energy saving
- saving water
- impeller
- 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 belongs to the pumping machinery, in particular to an energy saving water pump. A water outlet and a water inlet are arranged on a pump body; the lower end of the impeller shaft is provided with an impeller positioned in the cavity of the pump body; the energy saving water pump is characterized in that: the bore of the impeller shaft of the pump body is fixedly connected with a shaft sleeve, in which a bearing is provided for supporting the impeller shaft; a sealing device is provided between the shaft sleeve and the impeller shaft. The energy saving water pump has the advantages of big lifting height, energy saving, and the advantages that the energy saving water pump is suitable for the driving of various power machineries, and the position of the water pump does not need the frequent change.
Description
Technical field: the utility model belongs to water lifting machinery, is specifically related to a kind of energy-saving water pump.
Background technique: existing water lifting machinery one is a centrifugal pump, and its shortcoming is limited by barometric pressure, and the suction journey is little, generally at 7-8 rice; The 2nd, submersible pump, though lift is big, its shortcoming is that the impeller that needs is many, and dynamic power machine is positioned under water, and only suitable motor drives, and when motor is poorly sealed, easily cause motor to burn out, and submersible pump must be positioned at below the water line.
Summary of the invention: it is big that the purpose of this utility model provides a kind of lift, energy-conservation, is suitable for the energy-saving water pump that various dynamic power machines drive.
The technical solution of the utility model is a kind of energy-saving water pump, on the pump housing, set out the mouth of a river and water intake, the impeller shaft lower end is established impeller and is positioned at pump housing cavity, it is characterized in that: fixedly connected axle sleeve on the impeller axis hole of the pump housing, establish the bearings impeller shaft in the axle sleeve, establish seal arrangement between axle sleeve and the impeller shaft.Wherein, seal arrangement is established seal ring and is formed by skeleton supporting sealing member and top are set in the axle sleeve bottom.Be arranged with water outlet on the pump housing of axle sleeve both sides.Establish suction sleeve on the water intake.
Owing to adopt technique scheme, its dynamic power machine can also can utilize existing motor for submerged pump directly to drive the running of water pump under water at the water surface or aboveground coupling shaft drive pump operation under water by the band stuffing box gland; Owing to establish suction sleeve on its water intake, also can draw again the water below the water pump; Thereby it is big, energy-conservation to have a lift, is suitable for various dynamic power machines and drives, and the position of water pump does not need the advantage of frequent conversion.
Description of drawings: come the technical solution of the utility model is described further below in conjunction with the drawings and specific embodiments.Accompanying drawing is a structural representation of the present utility model.
Embodiment: with reference to the accompanying drawings, set out the mouth of a river 2 and water intake 3 on the pump housing 1, impeller shaft 4 lower ends are established impeller 5 and are positioned at the pump housing 1 cavity, fixedly connected axle sleeve 6 on the impeller axis hole of the pump housing 1, establish bearing 7 in the axle sleeve 6 and support impeller shaft 4, establish seal arrangement between axle sleeve 6 and the impeller shaft 4; Seal arrangement is established seal ring 9 and is formed by skeleton supporting sealing member 8 and top are set in axle sleeve 6 bottoms; Be arranged with water outlet 2 on the pump housing 1 of axle sleeve 6 both sides; Establish suction sleeve joint 10 on the water intake 3, suction sleeve length is generally about 6 meters.During use, will the water surface or aboveground dynamic power machine by the band stuffing box gland coupling shaft and the impeller shaft of water pump is connected or utilize existing motor for submerged pump directly to be installed on the impeller shaft of water pump, water pump is put under water to get final product again.
Claims (4)
1, a kind of energy-saving water pump, on the pump housing (1), set out the mouth of a river (2) and water intake (3), impeller shaft (4) lower end is established impeller (5) and is positioned at the pump housing (1) cavity, it is characterized in that: fixedly connected axle sleeve (6) on the impeller axis hole of the pump housing (1), establish bearing (7) in the axle sleeve (6) and support impeller shaft (4), establish seal arrangement between axle sleeve (6) and the impeller shaft (4).
2, by the described a kind of energy-saving water pump of claim 1, it is characterized in that: seal arrangement is established seal ring (9) and is formed by skeleton supporting sealing member (8) and top are set in axle sleeve (6) bottom.
3, by claim 1 or 2 described a kind of energy-saving water pumps, it is characterized in that: be arranged with water outlet (2) on the pump housing (1) of axle sleeve (6) both sides.
4, by the described a kind of energy-saving water pump of claim 1, it is characterized in that: establish suction sleeve (10) on the water intake (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420053535 CN2723744Y (en) | 2004-09-01 | 2004-09-01 | Energy saving water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420053535 CN2723744Y (en) | 2004-09-01 | 2004-09-01 | Energy saving water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2723744Y true CN2723744Y (en) | 2005-09-07 |
Family
ID=35037371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420053535 Expired - Fee Related CN2723744Y (en) | 2004-09-01 | 2004-09-01 | Energy saving water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2723744Y (en) |
-
2004
- 2004-09-01 CN CN 200420053535 patent/CN2723744Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |