CN201991792U - Guide vane shell in electric submerged pump for well - Google Patents
Guide vane shell in electric submerged pump for well Download PDFInfo
- Publication number
- CN201991792U CN201991792U CN2011200753262U CN201120075326U CN201991792U CN 201991792 U CN201991792 U CN 201991792U CN 2011200753262 U CN2011200753262 U CN 2011200753262U CN 201120075326 U CN201120075326 U CN 201120075326U CN 201991792 U CN201991792 U CN 201991792U
- Authority
- CN
- China
- Prior art keywords
- stator shell
- shell
- submerged motor
- motor pumps
- well
- 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 - Lifetime
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Abstract
The utility model provides a guide vane shell in an electric submerged pump for a well, belonging to the technical field of machines and solving the problems of high processing cost and inconvenience in manufacture of the existing guide vane shell. The guide vane shell is arranged on a main shaft and comprises an integrated barrel-shaped shell; the shell is internally provided with a fixed seat with shaft holes, a plurality of flow distributing pieces and a flow distributing wall; the flow distributing pieces are fixedly connected between the fixed seat and the flow distributing wall; and a shaft hole of the fixed seat is internally and fixedly connected with a shaft sleeve. The guide vane shell has the advantages that the structure is simple, the cost is low and the processing and the manufacture are convenient.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of stator shell, particularly a kind of stator shell that is applied in the well usefulness Submerged Motor Pumps.
Background technique
Existing well generally all is made up of pump case, motor, main shaft and a plurality of pumps unit with Submerged Motor Pumps, and the pump unit is installed on the main shaft successively, and wherein the pump unit is made up of impeller and stator shell, and impeller is placed in the stator shell.Existing stator shell all is to adopt the split-type structural manufacturing, that is to say that the case design with the stator shell is upper shell and lower shell body, by welding manner both are fixed together again, so not only processing trouble, but also wasted many materials, increased cost of production.
Summary of the invention
The purpose of this utility model is to have the problems referred to above at existing technology, proposed a kind of simple in structure, cost is low, the well of convenient processing and manufacture is with the stator shell in the Submerged Motor Pumps.
The purpose of this utility model can realize by following technical proposal: the stator shell of a kind of well in the Submerged Motor Pumps, be installed on the main shaft, it is characterized in that, the housing that comprises tubular integral structure, fixed base with axis hole, some splitters and dividing walls are installed in the described housing, described splitter is connected between fixed base and the dividing walls, is fixed with axle sleeve in the axis hole of described fixed base.
By the case design with the stator shell is integral structure, can manufacturing procedure, reduced cost of production.
In the stator shell in above-mentioned well usefulness Submerged Motor Pumps, described dividing walls is connected on the inner walls by the energy storage welding.Can make firm being fixed on the inner walls of dividing walls like this.
In the stator shell in above-mentioned well usefulness Submerged Motor Pumps, described splitter is connected between fixed base and the dividing walls by the energy storage welding.Can make firm being fixed between fixed base and the dividing walls of splitter like this.
In the stator shell in above-mentioned well usefulness Submerged Motor Pumps, described splitter evenly distributes and is fixed on the fixed base.
In the stator shell in above-mentioned well usefulness Submerged Motor Pumps, the quantity of described splitter is 8～12.The quantity of splitter is 10 and is the best.
In the stator shell in above-mentioned well usefulness Submerged Motor Pumps, has step in the form of a ring on described housing one end face.By this step a plurality of stator shells are superimposed, play positioning action.
In the stator shell in above-mentioned well usefulness Submerged Motor Pumps, be fixed with installation sleeve in the axis hole of described fixed base, above-mentioned axle sleeve is connected on the installation sleeve.
Compared with prior art, this well is an integral structure with the case design of the stator shell in the Submerged Motor Pumps, and by the energy storage mode splitter, fixed base and dividing walls is fixed together respectively, thereby has reduced manufacturing procedure, reduced cost of production.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a sectional structure schematic representation of the present utility model.
Among the figure, 1, housing; 11, step; 2, dividing walls; 3, fixed base; 4, splitter; 5, axle sleeve; 6, installation sleeve.
Embodiment
Below be specific embodiment of the utility model and in conjunction with the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
As depicted in figs. 1 and 2, this well is installed on the main shaft with the stator shell in the Submerged Motor Pumps, the housing 1 that comprises tubular integral structure, 3,10 splitters 4 of fixed base and dividing walls 2 with axis hole are installed in housing 1, in the axis hole of fixed base 3, be fixed with installation sleeve 6, on installation sleeve 6, be fixed with axle sleeve 5
Dividing walls 2 is connected on housing 1 inwall by the energy storage welding, can make dividing walls 2 firm being fixed on housing 1 inwall like this.Splitter 4 evenly distributes by the energy storage welding and is connected between fixed base 3 and the dividing walls 2, can make splitter 4 firm being fixed between fixed base 3 and the dividing walls 2 like this.On housing 1 one end faces, have step 11 in the form of a ring, a plurality of stator shells are superimposed, play positioning action by this step 11.
This well is designed to integral structure with the housing 1 of the stator shell in the Submerged Motor Pumps, and by the energy storage mode splitter 4, fixed base 3 and dividing walls 2 is fixed together, thereby has reduced manufacturing procedure, reduced cost of production.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (7)
1. a well is with the stator shell in the Submerged Motor Pumps, be installed on the main shaft, it is characterized in that, the housing (1) that comprises tubular integral structure, fixed base (3), some splitters (4) and dividing walls (2) with axis hole are installed in the described housing (1), described splitter (4) is connected between fixed base (3) and the dividing walls (2), is fixed with axle sleeve (5) in the axis hole of described fixed base (3).
2. well according to claim 1 is characterized in that with the stator shell in the Submerged Motor Pumps described dividing walls (2) is connected on housing (1) inwall by the energy storage welding.
3. well according to claim 1 is characterized in that with the stator shell in the Submerged Motor Pumps described splitter (4) is connected between fixed base (3) and the dividing walls (2) by the energy storage welding.
4. well according to claim 1 is characterized in that with the stator shell in the Submerged Motor Pumps described splitter (4) evenly distributes and is fixed on the fixed base (3).
5. well according to claim 1 is characterized in that with the stator shell in the Submerged Motor Pumps quantity of described splitter (4) is 8～12.
6. well according to claim 1 is characterized in that having step (11) in the form of a ring on described housing (1) one end face with the stator shell in the Submerged Motor Pumps.
7. well according to claim 1 is characterized in that with the stator shell in the Submerged Motor Pumps be fixed with installation sleeve (6) in the axis hole of described fixed base (3), above-mentioned axle sleeve (5) is connected on the installation sleeve (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200753262U CN201991792U (en) | 2011-03-21 | 2011-03-21 | Guide vane shell in electric submerged pump for well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200753262U CN201991792U (en) | 2011-03-21 | 2011-03-21 | Guide vane shell in electric submerged pump for well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201991792U true CN201991792U (en) | 2011-09-28 |
Family
ID=44668281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200753262U Expired - Lifetime CN201991792U (en) | 2011-03-21 | 2011-03-21 | Guide vane shell in electric submerged pump for well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201991792U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102536845A (en) * | 2012-01-20 | 2012-07-04 | 张子林 | Modified submersible pump for well |
-
2011
- 2011-03-21 CN CN2011200753262U patent/CN201991792U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102536845A (en) * | 2012-01-20 | 2012-07-04 | 张子林 | Modified submersible pump for well |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110928 |