CN201196169Y - Easily detached integration type submersible pump - Google Patents
Easily detached integration type submersible pump Download PDFInfo
- Publication number
- CN201196169Y CN201196169Y CNU2008200469457U CN200820046945U CN201196169Y CN 201196169 Y CN201196169 Y CN 201196169Y CN U2008200469457 U CNU2008200469457 U CN U2008200469457U CN 200820046945 U CN200820046945 U CN 200820046945U CN 201196169 Y CN201196169 Y CN 201196169Y
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- pump
- housing
- assembly
- edge
- end cap
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- Expired - Fee Related
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Abstract
The utility model discloses an integrated drowned pump which is easy for disassembling and assembling and relates to a drowned pump. The drowned pump comprises a body, a pump cover assembly, a bottom cover, a motor assembly, a driving shaft and a pump vane, wherein the motor assembly comprises a motor body, a bearing seating, a stator, a rotor, a bearing, mechanical seal parts and two end covers which are fixed in and connected with two ends of the motor body via screws, wherein the bearing seating, the stator and the rotor are fixed in the motor assembly, the end cover on the upper end of the motor body is provided with a positioning guiding device whose outer edge is matched with the internal diameter of the body in sliding, the pump cover assembly is a disked cover and is fixed on the end cover via screws, the end opening of the body is provided with an inwards convex rim, when the pump cover assembly comes into the body and is pushed to the rim of the end opening following the motor assembly, and the edge of the disked cover presses the rim via a sealing ring, the bottom cover presses the rim in the body via the motor assembly, the driving shaft and the pump vane. The motor assembly is fixed without counterpoint specifically, which is convenient for assembling and disassembling and greatly improves production efficiency.
Description
Technical field
Easy mounted-dismounted type integrated submersible pump of the present utility model relates to a kind of submersible pump, especially a kind of motor and pump integrated submersible pump.
Background technique
The integrated submersible pump is meant motor and being combined as a whole of pump, the integrated submersible pump structure mainly comprises housing and the pump cover assembly and the bottom that place the housing two ends at present, and place motor assembly in the housing, transmission shaft, the pump leaf, wherein motor assembly comprises electric machine casing and its interior bearing support is installed, stator and rotor, also have bearing and mechanical sealing element, and the end cap that is installed in the electric machine casing two ends, wherein end cap or bearing support are not to be fixed into an integral body with electric machine casing, and the pump cover assembly is the shell end that is welded on pump, when pump is assembled, motor assembly must make the cable outlet of cable assembly to last pump cover assembly when being installed in the housing of pump, and just can load onto last fixing threaded hole, the end cap that also will prevent the electric machine casing two ends when motor assembly is installed breaks away from, because of the housing of pump longer, acquire a certain degree of difficulty when playing the installation position, influence manufacturing efficiency, mounting or dismounting also bother when keeping in repair simultaneously, to cut out short utilization again to the pump case that local damage is arranged simultaneously, can significantly reduce the maintenance recycle value because of the cost allowance of pump cover assembly.
The model utility content
The technical problems to be solved in the utility model provide a kind of when motor assembly is installed in the housing of pump without contraposition, mounting or dismounting are convenient, enhance productivity greatly and can improve the easy mounted-dismounted type integrated submersible pump of the short recycle value of pump case type.
For solving the problems of the technologies described above, the technical solution of the utility model is: easy mounted-dismounted type integrated submersible pump of the present utility model comprises housing and places the pump cover assembly and the bottom at housing two ends, and place motor assembly in the housing, transmission shaft, the pump leaf, wherein motor assembly comprises electric machine casing and its interior bearing support is installed, stator and rotor, also have bearing and mechanical sealing element, and the end cap that is installed in the electric machine casing two ends, be characterized in: described end cap and electric machine casing two ends are by screw, the end cap that wherein is fixed on electric machine casing upper end is provided with the locating guide device that its outward edge and housing internal diameter are slidingly matched, described pump cover assembly is a cover, one of them surface is provided with cable assembly outlet and water outlet interface and is used for fixing cable assembly, connect end cap with the screw that is connected handle, the pump cover assembly be by screw on the end cap of electric machine casing upper end, the port that described housing is connected with the pump cover assembly is provided with the internal projecting ring edge, when this pump cover assembly enters on the ring edge that is pushed to port in the housing with motor assembly, its cover edge will press the ring edge, between cover edge and ring edge, also be provided with seal ring simultaneously, pass through motor assembly by bottom, transmission shaft, the pump leaf is pressed on it in housing together.
As optimal technical scheme of the present utility model be: described locating guide device include on the end cap exterior edge face that is arranged on electric machine casing upper end, that be uniformly distributed along the circumference, two or more convex tendons are arranged, peripheral diameter that these convex tendon circles become and housing internal diameter are got and are slidingly matched.
Another kind as optimal technical scheme of the present utility model is: described locating guide device include on the end cap exterior edge face that is arranged on electric machine casing upper end, that be uniformly distributed along the circumference, two or more convex tendons are arranged, peripheral diameter that these convex tendon circles become and housing internal diameter are got and are slidingly matched, and the height of these convex tendons just suppresses the bottom at pump cover assembly cover edge.
The technological scheme that the utility model such scheme is further improved is: the cover edge of described pump cover assembly is provided with the ladder seam, after the height of projection of this ladder seam will make the pump cover assembly install, exposes face to low flat with the housing end face.
The beneficial effects of the utility model are: because the utility model is the end cap with the electric machine casing two ends, electric machine casing, pump cover assembly etc. connects by screw, motor assembly and pump cover assembly are connected into a firm integral body, be provided with the locating guide device that its outward edge and housing internal diameter are slidingly matched because of end cap during installation, be easy to slip into pump cover assembly and motor assembly in the housing together, and be pushed on the ring edge of port, specially contraposition, its pump cover assembly cover edge will press the ring edge, seal ring between cover edge and the ring edge plays the effect of sealing water, pass through motor assembly by bottom, transmission shaft, the pump leaf is pressed on it in housing together, install and remove very convenient, improved manufacturing efficiency greatly, also convenient for maintaining mounting or dismounting simultaneously, if there have the pump case of local damage to cut out to be short when utilizing again, only need that new port is made the ring edge again and get final product, no pump cover assembly loses, save greatly and utilize cost again, improved the short recycle value of pump case type.
Description of drawings
Fig. 1 is the submersible pump sectional structure chart of prior art.
Fig. 2 is that the head of Fig. 1 submersible pump of prior art is analysed and observe amplification assumption diagram.
Fig. 3 is a kind of structure sectional view of the utility model easy mounted-dismounted type integrated submersible pump.
Fig. 4 is that the head of the utility model Fig. 3 structure is analysed and observe amplification assumption diagram.
Fig. 5 is the structural front view of the upper end cap of the utility model Fig. 3 structure.
Fig. 6 is the structure sectional view of the upper end cap of the utility model Fig. 3 structure.
Fig. 7 is the outer surface direction schematic perspective view of the upper end cap of the utility model Fig. 3 structure.
Fig. 8 is the internal surface direction schematic perspective view of the upper end cap of the utility model Fig. 3 structure.
Fig. 9 is the another kind of structure sectional view of the utility model easy mounted-dismounted type integrated submersible pump.
Figure 10 is that the head of the utility model Fig. 9 structure is analysed and observe amplification assumption diagram.
Figure 11 is the structural front view of the upper end cap of the utility model Fig. 9 structure.
Figure 12 is the structure sectional view of the upper end cap of the utility model Fig. 9 structure.
Figure 13 is the outer surface direction schematic perspective view of the upper end cap of the utility model Fig. 9 structure.
Figure 14 is the internal surface direction schematic perspective view of the upper end cap of the utility model Fig. 9 structure.
Figure 15 is the plan view of the pump cover assembly of the utility model easy mounted-dismounted type integrated submersible pump.
Figure 16 is that Figure 15 A-A is to sectional view.
Figure 17 is the schematic perspective view of the pump cover assembly of the utility model easy mounted-dismounted type integrated submersible pump.
Embodiment
Below in conjunction with accompanying drawing easy mounted-dismounted type integrated submersible pump of the present utility model is described in more detail.
Shown in Fig. 1～2, it is prior art constructions, comprise housing 1 and the pump cover assembly 2 and the bottom 3 that place the housing two ends, and place motor assembly 4 in the housing, transmission shaft 5, pump leaf 6, wherein motor assembly 4 comprises electric machine casing 7 and its interior bearing support 8 is installed, stator 9 and rotor 10, also have bearing 12 and mechanical sealing element 13, and the end cap 11 that is installed in electric machine casing 7 two ends, its pump cover assembly 2 is welded on the housing 1, and the motor assembly 4 of motor assembly 4 and end cap 11 and bearing support 8 and electric machine casing 7 are by the seal ring transition fit, when pump is assembled, motor assembly 4 must make the cable assembly outlet 17 of cable assembly to last pump cover assembly 2 when being installed in the housing 1 of pump, and just can load onto last fixing threaded hole 19, the end cap 11 and the bearing support 8 that also will prevent electric machine casing 7 two ends when motor assembly 4 is installed break away from, because of the housing 1 of pump longer, acquire a certain degree of difficulty when playing the installation position, influence manufacturing efficiency, mounting or dismounting also bother when keeping in repair simultaneously, to cut out short utilization again to the pump case that local damage is arranged simultaneously, can significantly reduce the maintenance recycle value because of the cost allowance of pump cover assembly.
Shown in Fig. 3～17, easy mounted-dismounted type integrated submersible pump of the present utility model comprises housing 1 and places the pump cover assembly 2 and the bottom 3 at housing two ends, and place motor assembly 4 in the housing, transmission shaft 5, pump leaf 6, wherein motor assembly 4 comprises electric machine casing 7 and its interior bearing support 8 is installed, stator 9 and rotor 10, also have bearing 12 and mechanical sealing element 13, and the end cap 11 that is installed in electric machine casing 7 two ends, described end cap 11 is fixing by screw 15 with electric machine casing 7 two ends, the end cap 11 that wherein is fixed on electric machine casing 7 upper ends is provided with the locating guide device 16 that its outward edge and housing 1 internal diameter are slidingly matched, described pump cover assembly 2 is covers, one of them surface is provided with cable assembly outlet 17 and water outlet interface 18 and is used for fixing cable assembly, connect end cap 11 and screw 19 that be connected handle, pump cover assembly 2 be by screw on the end cap 11 of electric machine casing 7 upper ends, the port that described housing 1 is connected with pump cover assembly 2 is provided with internal projecting ring edge 20, this internal projecting ring edge 20 can be by the port extrusion modling to housing 1, when this pump cover assembly 2 enters on the ring edge 20 that is pushed to port in the housing 1 with motor assembly 4, its cover edge will press ring edge 20, between cover edge and ring edge 20, also be provided with seal ring 21 simultaneously, pass through motor assembly 4 by bottom 3, transmission shaft 5, pump leaf 6 is pressed on it in housing 1 together.
As preferred implementation of the present utility model be: described locating guide device 16 include on end cap 11 exterior edge faces that are arranged on electric machine casing 7 upper ends, that be uniformly distributed along the circumference, two or more convex tendons 22 are arranged, peripheral diameter that these convex tendon circles become and housing 1 internal diameter are got and are slidingly matched.
As another kind of preferred implementation of the present utility model be: described locating guide device 16 include on end cap 11 exterior edge faces that are arranged on electric machine casing 7 upper ends, that be uniformly distributed along the circumference, two or more convex tendons 22 are arranged, peripheral diameter that these convex tendon circles become and housing 1 internal diameter are got and are slidingly matched, and the height of these convex tendons just suppresses the bottom at pump cover assembly 2 cover edges.The convex tendon of this mode can be strengthened the wiper seal intensity at pump cover assembly 2 cover edges well.
Above-mentioned convex tendon 22 can be cast into one-body molded with end cap 11.The structure that has shown two kinds of end caps 11 by Fig. 3～17, it is the built-in condenser structure that Fig. 3～8 have shown a kind of, and this end cap center is not provided with bearing support, but is furnished with bearing support in addition, this end cap and other bearing support make up fixing together, and inner chamber is equipped with electric capacity between them; Fig. 9～14 have shown that another kind is external capacitance type structure, and this end cap center is provided with bearing support; Two kinds of end caps are except lumen centers is had any different, and other structure is basic identical.
The mode of execution that the above-mentioned mode of execution of the utility model is further improved is: Figure 15～17 show, the cover edge of described pump cover assembly 2 is provided with ladder seam 23, after the height of projection of this ladder seam 23 will make pump cover assembly 2 install, expose face to low flat with housing 1 end face.Ladder seam 23 can be one-body molded by punching press.
The utility model is the end cap 11 with electric machine casing 7 two ends, electric machine casing 7, pump cover assembly 2 grades connect by screw, motor assembly 4 and pump cover assembly 2 are connected into a firm integral body, be provided with the locating guide device 16 that its outward edge and housing 1 internal diameter are slidingly matched because of end cap 11 during installation, be easy to pump cover assembly 2 and motor assembly 4 are slipped in the housing 1 together, and be pushed on the ring edge 20 of port, specially contraposition, the cover edge of its pump cover assembly 2 will press ring edge 20, seal ring 21 between cover edge and the ring edge 20 plays the effect of sealing water, pass through motor assembly 4 by bottom 3, transmission shaft 5, pump leaf 6 is pressed on it in housing 1 together, install and remove very convenient, improved manufacturing efficiency greatly, also convenient for maintaining mounting or dismounting simultaneously, if there have the pump case of local damage to cut out to be short when utilizing again, only need that new port is made the ring edge again and get final product, no pump cover assembly loses, save greatly and utilize cost again, improved the short recycle value of pump case type.
Claims (4)
1. easy mounted-dismounted type integrated submersible pump, comprise housing (1) and place the pump cover assembly (2) and the bottom (3) at housing two ends, and place motor assembly (4) in the housing, transmission shaft (5), pump leaf (6), wherein motor assembly (4) comprises electric machine casing (7) and its interior bearing support (8) is installed, stator (9) and rotor (10), also have bearing (12) and mechanical sealing element (13), and the end cap (11) that is installed in electric machine casing (7) two ends, it is characterized in that: described end cap (11) is fixing by screw (15) with electric machine casing (7) two ends, the end cap (11) that wherein is fixed on electric machine casing (7) upper end is provided with the locating guide device (16) that its outward edge and housing (1) internal diameter are slidingly matched, described pump cover assembly (2) is a cover, one of them surface is provided with cable assembly outlet (17) and water outlet interface (18) and is used for fixing cable assembly, connect end cap (11) with the screw that is connected handle (19), pump cover assembly (2) be by screw on the end cap (11) of electric machine casing (7) upper end, the port that described housing (1) is connected with pump cover assembly (2) is provided with internal projecting ring edge (20), when this pump cover assembly (2) enters on the ring edge (20) that is pushed to port in the housing (1) with motor assembly (4), its cover edge will press ring edge (20), between cover edge and ring edge (20), also be provided with seal ring (21) simultaneously, pass through motor assembly (4) by bottom (3), transmission shaft (5), pump leaf (6) is pressed on it in housing (1) together.
2. easy mounted-dismounted type integrated submersible pump according to claim 1, it is characterized in that: described locating guide device (16) include on end cap (11) exterior edge face that is arranged on electric machine casing (7) upper end, that be uniformly distributed along the circumference, two or more convex tendons (22) are arranged, peripheral diameter that these convex tendon circles become and housing (1) internal diameter are got and are slidingly matched.
3. easy mounted-dismounted type integrated submersible pump according to claim 1, it is characterized in that: described locating guide device (16) include on end cap (11) exterior edge face that is arranged on electric machine casing (7) upper end, that be uniformly distributed along the circumference, two or more convex tendons (22) are arranged, peripheral diameter that these convex tendon circles become and housing (1) internal diameter are got and are slidingly matched, and the height of these convex tendons just suppresses the bottom at pump cover assembly (2) cover edge.
4. according to claim 1 or 2 or 3 described easy mounted-dismounted type integrated submersible pumps, it is characterized in that: the cover edge of described pump cover assembly (2) is provided with ladder seam (23), after the height of projection of this ladder seam (23) will make pump cover assembly (2) install, expose face to low flat with housing (1) end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200469457U CN201196169Y (en) | 2008-04-22 | 2008-04-22 | Easily detached integration type submersible pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200469457U CN201196169Y (en) | 2008-04-22 | 2008-04-22 | Easily detached integration type submersible pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201196169Y true CN201196169Y (en) | 2009-02-18 |
Family
ID=40415805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200469457U Expired - Fee Related CN201196169Y (en) | 2008-04-22 | 2008-04-22 | Easily detached integration type submersible pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201196169Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101905384A (en) * | 2010-07-29 | 2010-12-08 | 长沙赛尔机泵有限公司 | Welding and assembling method of compressor shell |
| CN102575680A (en) * | 2009-10-08 | 2012-07-11 | 葩特罗有限公司 | Submerged centrifugal electric pump |
| CN104810955A (en) * | 2014-01-21 | 2015-07-29 | 理查德·潘齐拉 | Universal motor mount and cap |
| CN106523391A (en) * | 2016-12-14 | 2017-03-22 | 广东瑞荣泵业有限公司 | Oil filling type integrated submersible electric pump for well |
-
2008
- 2008-04-22 CN CNU2008200469457U patent/CN201196169Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102575680A (en) * | 2009-10-08 | 2012-07-11 | 葩特罗有限公司 | Submerged centrifugal electric pump |
| CN102575680B (en) * | 2009-10-08 | 2014-11-12 | 倍得龙有限公司 | Submerged centrifugal electric pump |
| CN101905384A (en) * | 2010-07-29 | 2010-12-08 | 长沙赛尔机泵有限公司 | Welding and assembling method of compressor shell |
| CN101905384B (en) * | 2010-07-29 | 2012-07-25 | 长沙赛尔机泵有限公司 | Welding and assembling method of compressor shell |
| CN104810955A (en) * | 2014-01-21 | 2015-07-29 | 理查德·潘齐拉 | Universal motor mount and cap |
| CN104810955B (en) * | 2014-01-21 | 2019-01-04 | 理查德·潘齐拉 | General-purpose machine installs flap |
| CN106523391A (en) * | 2016-12-14 | 2017-03-22 | 广东瑞荣泵业有限公司 | Oil filling type integrated submersible electric pump for well |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: UANGDONG RUIRONG PUMP INDUSTRY CO., LTD. Free format text: FORMER NAME: RUIRONG PUMP INDUSTRY CO. LTD., JIANGMEN CITY |
|
| CP03 | Change of name, title or address |
Address after: Du Ruan North Road Pengjiang District Guangdong city of Jiangmen Province, No. 22 529075 Patentee after: GUANGDONG RUIRONG PUMP INDUSTRY CO., LTD. Address before: 529000 Guangdong Jiangmen Duruan Long Bang Industrial Zone North Huanzhen Road No. 68 Patentee before: Jiangmen Ruirong Pump Industry Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090218 Termination date: 20170422 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |