CN204755340U - Deep well subaqueous pump - Google Patents
Deep well subaqueous pump Download PDFInfo
- Publication number
- CN204755340U CN204755340U CN201520559152.5U CN201520559152U CN204755340U CN 204755340 U CN204755340 U CN 204755340U CN 201520559152 U CN201520559152 U CN 201520559152U CN 204755340 U CN204755340 U CN 204755340U
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- CN
- China
- Prior art keywords
- stator
- impeller
- pump
- deep well
- dividing plate
- 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 deep well subaqueous pump, including stator, impeller, baffle, pump shaft and casing, the pump shaft is installed in the casing, install impeller is in on the pump shaft, the stator is installed the one end of impeller is entangled the impeller, the baffle is installed the other end of impeller and with the stator meets, the outer lane of baffle is equipped with the boss, the boss with the inner wall of stator meets. The utility model discloses a deep well subaqueous pump has solved the stator of high -lift deep -well pump because inside and outside pressure differential is big, and the stator that arouses warp, and technological structure is simple, has the practicality.
Description
Technical field
The utility model relates to submersible pump field, specifically relates to a kind of deep well submerged pump.
Background technique
Existing deep well submerged pump is generally all made up of stator, impeller, dividing plate, pump shaft and housing, and wherein stator entangles impeller and connects with dividing plate.When high-lift use because stator external and internal pressure difference is comparatively large, easily cause stator to be out of shape, and then interfere with the rotation of impeller, thus cause deep well submerged pump normally not use.
Model utility content
(1) technical problem that will solve
For the deficiency that prior art exists, the utility model provides the deep well submerged pump that a kind of structure is simple, stator can be prevented to be out of shape.
(2) technological scheme
For achieving the above object, the utility model provides a kind of deep well submerged pump, comprise stator, impeller, dividing plate, pump shaft and housing, described pump shaft is arranged in described housing, described impeller is arranged on described pump shaft, and described stator is arranged on one end of described impeller and entangles described impeller, and described dividing plate is arranged on the other end of described impeller and connects with described stator, the outer ring of described dividing plate is provided with boss, and described boss connects with the inwall of described stator.
Further, described boss is step-like projection; Or described boss is the convex closure that several are stamped to form.
Further, also comprise water exit end, described water exit end is arranged on the upper end of described housing.
Further, described dividing plate inner ring is provided with annular groove.
Further, stop salient point set on described septum plane, rotates to prevent dividing plate.
(3) beneficial effect
The stator that the utility model deep well submerged pump solves high-lift deep-well pump due to external and internal pressure difference large, and the stator distortion caused, process structure is simple, has practicability.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment 1 deep well submerged pump;
Fig. 2 is the enlarged view of part A in Fig. 1;
Fig. 3 is the structural representation of the utility model embodiment 1 deep well submerged pump central diaphragm;
Fig. 4 is the structural representation of the utility model embodiment 2 deep well submerged pump central diaphragm and stator;
Fig. 5 is the structural representation of the utility model embodiment 2 deep well submerged pump central diaphragm.
Wherein, 1 is stator, and 2 is impeller, and 3 is dividing plate, and 4 is water inlet joint, and 5 is water exit end, and 6 is valve seat, and 7 is support, and 8 is pump shaft, and 9 is housing, and 10 is coupling, and 11 is step-like projection, and 12 is groove, and 13 is convex closure, and 14 is stop salient point.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples for illustration of the utility model, but are not used for limiting scope of the present utility model.
Embodiment 1
The structure of a kind of deep well submerged pump of the utility model embodiment 1 as shown in Figure 1, Figure 2 and Figure 3, comprises stator 1, impeller 2, dividing plate 3, water inlet joint 4, water exit end 5, valve seat 6, support 7, pump shaft 8, housing 9 and coupling 10.Above-mentioned stator 1, dividing plate 3, valve seat 6, support 7, water exit end 5, housing 9 and water inlet joint 4 are threaded each other and compress.Described pump shaft 8 is arranged in described housing 9, described impeller 2 is arranged on described pump shaft 8, described stator 1 is arranged on one end of described impeller 2 and entangles described impeller 2, described dividing plate 3 is arranged on the other end of described impeller 2 and connects with described stator 1, the outer ring of described dividing plate 3 is provided with boss, and described boss connects with the inwall of described stator 1.During work, motor drives pump shaft 8 and impeller 2 to rotate by coupling 10, and along with the increase of pump stage number, pressure (lift) superposes step by step, is discharged by lifting pipe.Boss on dividing plate 3 arranges and effectively can prevent stator 1 because be out of shape by pressure outside.
In the present embodiment, described boss is step-like protruding 11.
In the present embodiment, described water exit end 5 is arranged on the upper end of described housing 9.
In the present embodiment, described dividing plate 3 inner ring is provided with annular groove 12.
In addition, stop salient point 14 set in described dividing plate 3 plane, rotates to prevent dividing plate.
Embodiment 2
The structure of a kind of deep well submerged pump of the utility model embodiment 2 as shown in Figure 4 and Figure 5.The structure of deep well submerged pump is substantially the same manner as Example 1 in the present embodiment, and its difference is, in the present embodiment, described boss is the convex closure 13 that several are stamped to form.
The beneficial effects of the utility model: the stator solving high-lift deep-well pump due to external and internal pressure difference large, and the stator distortion caused, process structure is simple, has practicability.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. a deep well submerged pump, comprise stator (1), impeller (2), dividing plate (3), pump shaft (8) and housing (9), described pump shaft (8) is arranged in described housing (9), described impeller (2) is arranged on described pump shaft (8), described stator (1) is arranged on one end of described impeller (2) and entangles described impeller (2), described dividing plate (3) is arranged on the other end of described impeller (2) and connects with described stator (1), it is characterized in that, the outer ring of described dividing plate (3) is provided with boss, described boss connects with the inwall of described stator (1).
2. deep well submerged pump as claimed in claim 1, it is characterized in that, described boss is step-like projection (11).
3. deep well submerged pump as claimed in claim 1, it is characterized in that, described boss is several convex closures be stamped to form (13).
4. the deep well submerged pump as described in as arbitrary in claim 1-3, is characterized in that, stop salient point (14) set in described dividing plate (3) plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520559152.5U CN204755340U (en) | 2015-07-29 | 2015-07-29 | Deep well subaqueous pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520559152.5U CN204755340U (en) | 2015-07-29 | 2015-07-29 | Deep well subaqueous pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204755340U true CN204755340U (en) | 2015-11-11 |
Family
ID=54470051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520559152.5U Expired - Fee Related CN204755340U (en) | 2015-07-29 | 2015-07-29 | Deep well subaqueous pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204755340U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022213482A1 (en) * | 2021-04-06 | 2022-10-13 | 台州佳迪泵业有限公司 | Deep well pump |
-
2015
- 2015-07-29 CN CN201520559152.5U patent/CN204755340U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022213482A1 (en) * | 2021-04-06 | 2022-10-13 | 台州佳迪泵业有限公司 | Deep well pump |
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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 |
Granted publication date: 20151111 Termination date: 20190729 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |