CN110953168A - Submersible electric pump for well - Google Patents
Submersible electric pump for well Download PDFInfo
- Publication number
- CN110953168A CN110953168A CN201811125480.9A CN201811125480A CN110953168A CN 110953168 A CN110953168 A CN 110953168A CN 201811125480 A CN201811125480 A CN 201811125480A CN 110953168 A CN110953168 A CN 110953168A
- Authority
- CN
- China
- Prior art keywords
- filter
- outlet
- spring
- clamping block
- electric pump
- 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.)
- Pending
Links
- 239000003990 capacitor Substances 0.000 claims abstract description 8
- 238000004804 winding Methods 0.000 claims abstract description 7
- 239000004020 conductor Substances 0.000 claims description 5
- 239000012528 membrane Substances 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 12
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 229910001060 Gray iron Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D13/08—Units comprising pumps and their driving means the pump being electrically driven for submerged use
- F04D13/086—Units comprising pumps and their driving means the pump being electrically driven for submerged use the pump and drive motor are both submerged
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/007—Details, component parts, or accessories especially adapted for liquid pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/708—Suction grids; Strainers; Dust separation; Cleaning specially for liquid pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a submersible electric pump for a well, which structurally comprises a cable, a top cover, a rotor, a mechanical seal, a pump body, a chassis, a filter, a handle, a capacitor, a bearing, a machine barrel, a stator with a winding, a water outlet, an impeller and a connecting piece, wherein the lower end of the cable is welded with the rear side of the top end of the top cover, and the lower end of the top cover is connected with the upper end of the machine barrel through screws.
Description
Technical Field
The invention discloses a submersible electric pump for a well, and belongs to the field of submersible electric pumps.
Background
The submersible electric pump is a water lifting machine with a motor and a water pump directly connected and working in water, is suitable for extracting underground water from a deep well, can also be used for water lifting projects such as rivers, reservoirs, water channels and the like, and is technically improved along with the rapid development of scientific technology.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a submersible electric pump for a well, which aims to solve the problems that the filter in the submersible electric pump for the well in the prior art is integrally arranged, so that the replacement is troublesome, the cleaning or the maintenance is inconvenient, and the use is not flexible.
In order to achieve the purpose, the invention is realized by the following technical scheme: a submersible electric pump for a well comprises a cable, a top cover, a rotor, a mechanical seal, a pump body, a chassis, a filter, a handle, a capacitor, a bearing, a machine barrel, a stator with a winding, a water outlet, an impeller and a connecting piece, wherein the lower end of the cable is welded with the rear side of the top end of the top cover, the lower end of the top cover is connected with the upper end of the machine barrel through a screw, the rotor is arranged at the lower end inside the machine barrel, the mechanical seal is arranged at the lower end of the rotor, the upper end of the pump body is welded with the lower end of the machine barrel, the upper end of the chassis is welded with the middle part of the lower end of the pump body, the filter is arranged at the lower end of the chassis, the handle is arranged at the middle part of the upper end of the top cover, the capacitor is arranged at the upper, the connecting piece is arranged at the upper end of the filter and consists of a first clamping block, a first limiting strip, a first outlet, a first spring, a second clamping block, a second limiting strip, a second outlet, a second spring and a fixed cylinder, wherein the right end of the first clamping block is spliced with the inside of the first outlet, the right end of the first limiting strip is spliced with the left end of the first clamping block, the first outlet is arranged at the right end of the chassis, the right end of the first spring is spliced with the left end of the first limiting strip, the left end of the first spring is spliced with the right end of the filter, the left end of the second clamping block is spliced with the inside of the second outlet, the left end of the second limiting strip is spliced with the right end of the second clamping block, the second outlet is arranged at the left end of the chassis, the right end of the second spring is spliced with the right end of the second limiting strip, and the right end of the second spring is spliced with the left end of, the fixed cylinder is arranged outside the upper end of the filter, and the pump body, the filter, the capacitor and the impeller are electrically connected with the cable.
Furthermore, the filter left end is provided with the recess to the recess is provided with two, is the symmetric distribution, and its advantage is favorable to installing.
Furthermore, the diameter of the first outlet is 2cm larger than that of the first clamping block, and the length of the second limiting strip is 2cm longer than that of the first outlet, so that the spring is prevented from popping.
Furthermore, the lower end of the filter is provided with a mounting seat, and the surface of the mounting seat is provided with a layer of anti-seepage film, so that the filter has the advantage of preventing the mounting seat from being damaged.
Furthermore, the surface of the upper end of the handle is provided with anti-skid grains which are in the shape of oblique strips, and the anti-skid device has the advantage of preventing hands from skidding.
Furthermore, the cable conductor outside is provided with the waterproof layer to the waterproof layer is provided with two-layer, its advantage is to prevent into water.
Further, the barrel is mainly made of gray cast iron, which has the advantage of being not corrosive.
Further, the bearing is mainly made of No. 45 steel, and has the advantages of being not easy to wear and long in service life.
According to the submersible electric pump for the well, the connecting piece is arranged, the filter is connected with the chassis, the first spring and the second spring are used for respectively popping the first clamping block and the second clamping block out of the first outlet and the second outlet under the action of self elasticity, and the first limiting strip and the second limiting strip are fixed and are convenient to replace, so that the problems that the filter in the submersible electric pump for the well is troublesome to replace, inconvenient to clean or maintain and not flexible to use due to the fact that the filter is integrally arranged are solved.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic view of a connector structure of the present invention;
in the figure: the device comprises a cable-1, a top cover-2, a rotor-3, a mechanical seal-4, a pump body-5, a chassis-6, a filter-7, a handle-8, a capacitor-9, a bearing-10, a cylinder-11, a stator-12 with windings, a water outlet-13, an impeller-14, a connecting piece-15, a first clamping block-151, a first limiting strip-152, a first outlet-153, a first spring-154, a second clamping block-155, a second limiting strip-156, a second outlet-157, a second spring-158 and a fixed cylinder-159.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Referring to fig. 1, 2 and 3, the present invention provides a submersible electric pump for a well: comprises a cable 1, a top cover 2, a rotor 3, a mechanical seal 4, a pump body 5, a chassis 6, a filter 7, a handle 8, a capacitor 9, a bearing 10, a machine barrel 11, a stator with windings 12, a water outlet 13, an impeller 14 and a connecting piece 15, wherein the lower end of the cable 1 is welded with the rear side of the top end of the top cover 2, the lower end of the top cover 2 is connected with the upper end of the machine barrel 11 through screws, the rotor 3 is arranged at the lower end inside the machine barrel 11, the mechanical seal 4 is arranged at the lower end of the rotor 3, the upper end of the pump body 5 is welded with the lower end of the machine barrel 11, the upper end of the chassis 6 is welded with the middle part of the lower end of the pump body 5, the filter 7 is arranged at the lower end of the chassis 6, the handle 8 is arranged at the middle part of the upper end of the top cover 2, the capacitor 9 is arranged at the upper end of, the connecting piece 15 is arranged at the upper end of the filter 7, the connecting piece 15 is composed of a first fixture block 151, a first limiting strip 152, a first outlet 153, a first spring 154, a second fixture block 155, a second limiting strip 156, a second outlet 157, a second spring 158 and a fixed cylinder 159, the right end of the first fixture block 151 is spliced with the inside of the first outlet 153, the right end of the first limiting strip 152 is spliced with the left end of the first fixture block 151, the first outlet 153 is arranged at the right end of the chassis 6, the right end of the first spring 154 is spliced with the left end of the first limiting strip 152, the left end of the first spring 154 is spliced with the right end of the filter 7, the left end of the second fixture block 155 is spliced with the inside of the second outlet 157, the left end of the second limiting strip 156 is spliced with the right end of the second fixture block 155, the second outlet 157 is arranged at the left end of the chassis 6, the right end of the second spring 158 is spliced with the right end of the second limiting strip 156, and the right end, the fixed cylinder 159 sets up in filter 7 upper end outside, the pump body 5, filter 7, electric capacity 9 and impeller 14 carry out the electricity with cable conductor 1 and are connected, 7 left ends of filter are provided with the recess, and the recess is provided with two, be the symmetric distribution, first export 153 diameter ratio first fixture block 151 diameter 2cm big, and spacing strip 156 length of second is than the long 2cm of first export 153 diameter, 7 lower extremes of filter are provided with the mount pad, and the mount pad surface is provided with the one deck prevention of seepage and passes through the membrane, 8 upper end surfaces of handle are provided with anti-skidding line, and anti-skidding line is the gib block form, 1 outside of cable conductor is provided with the waterproof layer, and the waterproof layer is.
In this patent, the first spring 154 is mainly made of stainless steel, the stainless steel spring is an elastic element which is corrosion resistant, medium temperature resistant and does not have a magnetic use and is required to work in chemical machinery, electronics and other industries, the stainless steel spring can generate large elastic deformation when loaded, mechanical work or kinetic energy is converted into elastic potential energy, and the deformation of the unloaded stainless steel spring disappears and returns to the original state, and the deformation energy is converted into mechanical work or kinetic energy.
When a user wants to use the device, the user turns on the submersible motor, the cable 1 is connected, the capacitor 9 is electrified, the submersible motor drives the impeller 14 to rotate, the rotor 3 rotates in the bearing 10, the stator 12 with the winding moves together, the impeller 14 rotates, water generates centrifugal force under the action of blades of the impeller 14 and is filtered by the filter 7 and flows out of the water outlet 13 to the ground, the top cover 2, the pump body 5 and the machine barrel 11 play a sealing role, the machine seal 4 plays an auxiliary role, the chassis 6 plays a stabilizing role, the lifting handle 8 plays a role in convenient taking, then the filter 7 is connected with the chassis 6, the first spring 154 and the second spring 158 respectively eject the first fixture block 151 and the second fixture block 155 out of the first outlet 153 and the second outlet 157 through self elastic force, the first limiting strip 152 and the second limiting strip 156 are fixed, when the device needs to be detached, press first fixture block 151 and second fixture block 155, first spring 154 and second spring 158 atress compress, inside first fixture block 151 and second fixture block 155 got into chassis 6, draw out filter 7 again, it is convenient to have realized dismantling, wherein, fixed cylinder 159 has played fixed effect, through having set up the connecting piece, be connected with chassis 6 by filter 7, first spring 154 and second spring 158 are through self elasticity effect, pop out first fixture block 151 and second fixture block 155 respectively first export 153 and second export 157, first spacing strip 152 is fixed with second spacing strip 156, and then convenient replacement, thereby it makes the change troublesome to have solved the integrative setting of filter 7 among the well submersible electric pump, inconvenient washing or maintenance, use not nimble problem enough.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a well submerged motor pump, includes cable conductor (1), top cap (2), rotor (3), mechanical seal (4), the pump body (5), chassis (6), filter (7), handle (8), electric capacity (9), bearing (10), barrel (11), tape winding stator (12), delivery port (13) and impeller (14), its characterized in that: the electric pump is characterized by further comprising a connecting piece (15), the lower end of the cable (1) is welded with the rear side of the top end of the top cover (2), the lower end of the top cover (2) is connected with the upper end of the machine barrel (11) through screws, the rotor (3) is arranged at the lower end inside the machine barrel (11), the machine seal (4) is arranged at the lower end of the rotor (3), the upper end of the pump body (5) is welded with the lower end of the machine barrel (11), the upper end of the base plate (6) is welded with the middle of the lower end of the pump body (5), the filter (7) is arranged at the lower end of the base plate (6), the handle (8) is arranged at the middle of the upper end of the top cover (2), the capacitor (9) is arranged at the upper end of the bearing (10), the lower end of the bearing (10) is rotatably connected with the upper end of the rotor (3), the winding (12) with, the impeller (14) is arranged on the lower side of the right end of the chassis (6), the connecting piece (15) is arranged at the upper end of the filter (7), the connecting piece (15) is composed of a first clamping block (151), a first limiting strip (152), a first outlet (153), a first spring (154), a second clamping block (155), a second limiting strip (156), a second outlet (157), a second spring (158) and a fixed cylinder (159), the right end of the first clamping block (151) is inserted into the first outlet (153), the right end of the first limiting strip (152) is bonded with the left end of the first clamping block (151), the first outlet (153) is arranged on the right end of the chassis (6), the right end of the first spring (154) is inserted into the left end of the first limiting strip (152), the left end of the first spring (154) is bonded with the right end of the filter (7), the left end of the second clamping block (155) is inserted into the second outlet (157), the utility model discloses a filter, including the first spacing strip (156), second fixture block (155), second export (157) set up in chassis (6) left end, second spring (158) right-hand member is pegged graft with second spacing strip (156) right-hand member to second spring (158) right-hand member bonds with filter (7) left end, solid fixed cylinder (159) set up in filter (7) upper end outside, the pump body (5), filter (7), electric capacity (9) and impeller (14) are connected with cable conductor (1) electrically.
2. The submersible electric pump for wells according to claim 1, characterized in that: the left end of the filter (7) is provided with two grooves which are symmetrically distributed.
3. The submersible electric pump for wells according to claim 1, characterized in that: the diameter of the first outlet (153) is 2cm larger than that of the first clamping block (151), and the length of the second limiting strip (156) is 2cm longer than that of the first outlet (153).
4. The submersible electric pump for wells according to claim 1, characterized in that: the lower end of the filter (7) is provided with a mounting seat, and the surface of the mounting seat is provided with a layer of impermeable membrane.
5. The submersible electric pump for wells according to claim 1, characterized in that: the upper end surface of the handle (8) is provided with anti-skid lines which are in the shape of oblique strips.
6. The submersible electric pump for wells according to claim 1, characterized in that: the waterproof layer is arranged outside the cable (1) and is provided with two layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811125480.9A CN110953168A (en) | 2018-09-26 | 2018-09-26 | Submersible electric pump for well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811125480.9A CN110953168A (en) | 2018-09-26 | 2018-09-26 | Submersible electric pump for well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110953168A true CN110953168A (en) | 2020-04-03 |
Family
ID=69964683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811125480.9A Pending CN110953168A (en) | 2018-09-26 | 2018-09-26 | Submersible electric pump for well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110953168A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022116019A1 (en) * | 2020-12-02 | 2022-06-09 | 江苏江大流体技术有限公司 | Low-vibration-type submersible pump for deep well |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB952843A (en) * | 1959-07-04 | 1964-03-18 | Friedrich Wilhelm Pleuger | Submersible electric motor driven pump assembly |
| CN204827959U (en) * | 2015-08-16 | 2015-12-02 | 陈钦先 | Deep -well pump with filter equipment |
| CN106468277A (en) * | 2015-08-21 | 2017-03-01 | 泰州华泽水泵有限公司 | A kind of powerful submersible pump |
| CN207454314U (en) * | 2017-09-30 | 2018-06-05 | 浙江固达泵业有限公司 | Deep well pump |
| CN207761965U (en) * | 2018-01-03 | 2018-08-24 | 浙江三统泵业有限公司 | A kind of submersible pump |
-
2018
- 2018-09-26 CN CN201811125480.9A patent/CN110953168A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB952843A (en) * | 1959-07-04 | 1964-03-18 | Friedrich Wilhelm Pleuger | Submersible electric motor driven pump assembly |
| CN204827959U (en) * | 2015-08-16 | 2015-12-02 | 陈钦先 | Deep -well pump with filter equipment |
| CN106468277A (en) * | 2015-08-21 | 2017-03-01 | 泰州华泽水泵有限公司 | A kind of powerful submersible pump |
| CN207454314U (en) * | 2017-09-30 | 2018-06-05 | 浙江固达泵业有限公司 | Deep well pump |
| CN207761965U (en) * | 2018-01-03 | 2018-08-24 | 浙江三统泵业有限公司 | A kind of submersible pump |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022116019A1 (en) * | 2020-12-02 | 2022-06-09 | 江苏江大流体技术有限公司 | Low-vibration-type submersible pump for deep well |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
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Application publication date: 20200403 |