CN219139400U - DC submersible pump - Google Patents
DC submersible pump Download PDFInfo
- Publication number
- CN219139400U CN219139400U CN202223061766.XU CN202223061766U CN219139400U CN 219139400 U CN219139400 U CN 219139400U CN 202223061766 U CN202223061766 U CN 202223061766U CN 219139400 U CN219139400 U CN 219139400U
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- submersible pump
- water inlet
- outer side
- inlet base
- filter screen
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 92
- 238000009434 installation Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 description 7
- 239000012535 impurity Substances 0.000 description 6
- 238000007789 sealing Methods 0.000 description 6
- 238000000926 separation method Methods 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 229920006351 engineering plastic Polymers 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model provides a direct current submersible pump, which belongs to the technical field of submersible pump equipment and aims to solve the problem that the existing direct current submersible pump is inconvenient to overhaul and maintain due to complex operation when the motor and the impeller in the pump body are overhauled and maintained, and comprises a submersible pump shell, wherein a lifting collar handle is fixedly connected to the outer side of the top end face of the submersible pump shell; the clamping limiting piece is concentrically and fixedly connected to the outer side of the bottom end face of the submersible pump shell; the filter screen support frame is in threaded connection with the outer side of the inside of the clamping limiting piece; the water inlet base is connected to the outer side of the bottom end surface of the clamping limiting piece in a clamping way; the three supporting and adjusting frames are uniformly distributed and fixedly connected to the outer side of the top end face of the water inlet base; the quick disassembly and the installation of the water inlet base at the bottom end of the submersible pump shell are realized, the convenience of overhauling and maintaining the motor and the impeller inside the submersible pump shell is improved, and the operation procedures of maintaining and overhauling the DC submersible pump are effectively reduced.
Description
Technical Field
The utility model belongs to the technical field of submersible pump equipment, and particularly relates to a direct current submersible pump.
Background
A DC submersible pump is a water treatment tool with very wide application, and generally comprises a pump body, a motor and an impeller, wherein a water inlet base and a water outlet are arranged on the pump body, and the motor drives the impeller to rotate when started to drive water to enter from the water inlet of the water inlet base and then to be discharged from the water outlet.
Application number CN202022109355.8 discloses a plastic housing direct current submersible pump, comprising: the pump body shell is divided into an upper sealing shell and a lower pumping shell, and the upper sealing shell and the lower pumping shell are both made of engineering plastics; the sealing upper shell is of a sealing cylindrical structure with an opening at the lower end, the direct current motor is arranged in the inner cavity of the sealing upper shell, and a bolt mounting hole is formed in the side wall of the lower part of the sealing upper shell; the side wall of the lower pumping shell is provided with a water outlet, the shell structure formed by injection molding of engineering plastics is used as a pump body shell of the direct current submersible pump, the corrosion resistance is high, the operation in water can be performed for a long time, the service life is long, and the pump is durable.
Based on the above, current direct current immersible pump, the cooperation that the base of intaking mostly adopts a plurality of bolts and nut carries out spacing connection with the pump body, need operate a plurality of bolts and nuts in proper order when need overhauling and maintaining the inside motor of pump body and impeller, and the operation is comparatively loaded down with trivial details, leads to comparatively inconvenient when overhauling and maintaining direct current immersible pump.
Accordingly, the present utility model has been made in view of the above circumstances, and an object of the present utility model is to provide a dc submersible pump with improved structure and drawbacks.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a direct current submersible pump, which solves the problems that the prior direct current submersible pump is mainly characterized in that a water inlet base is in limit connection with a pump body by adopting the matching of a plurality of bolts and nuts, and when a motor and an impeller inside the pump body are required to be overhauled and maintained, the bolts and the nuts are required to be sequentially operated, the operation is complicated, and the maintenance of the direct current submersible pump are inconvenient.
The utility model discloses a purpose and an effect of a direct current submersible pump, which are achieved by the following specific technical means:
a direct current submersible pump comprises a submersible pump housing, a collar handle, a clamping limiting piece, a filter screen supporting frame, a water inlet base and a supporting and adjusting frame; the collar handle is fixedly connected to the outer side of the top end face of the submersible pump shell; the clamping limiting piece is concentrically and fixedly connected to the outer side of the bottom end face of the submersible pump shell; the filter screen supporting frame is in threaded connection with the outer side of the inside of the clamping limiting piece; the water inlet base is connected to the outer side of the end face of the bottom of the clamping limiting piece in a clamping mode; the three support adjusting frames are uniformly distributed and fixedly connected to the outer side of the top end face of the water inlet base.
Further, the filter screen support frame includes: the device comprises a plurality of operation grooves and a filter screen, wherein the operation grooves are uniformly distributed and arranged on the inner side of the inner end of the filter screen support frame; the filter screen fixed connection is in the central point of filter screen support frame upper end.
Further, the immersible pump casing is including: the water outlet is formed in the top end face of the submersible pump housing;
the water inlet base comprises: the water passing grooves are formed in a plurality of positions, and the water passing grooves are uniformly distributed and formed in the outer side of the bottom of the water inlet base.
Further, the water inlet base includes: the clamping groove is formed in the upper end of the inner side of the water inlet base, and the position of the clamping groove corresponds to the position of the clamping limiting piece.
Further, the support regulating frame includes: the three limiting adjusting blocks are respectively and elastically connected to the outer sides of the top ends of the three supporting adjusting frames, and are of a trapezoid structure;
the submersible pump housing further comprises: the three limiting grooves are uniformly distributed and arranged at the lower end of the outer side of the submersible pump shell.
Further, the supporting and adjusting frame further comprises: the three groups of reset elastic pieces are respectively and elastically connected between the three supporting adjusting frames and the limiting adjusting blocks.
Compared with the prior art, the utility model has the following beneficial effects:
when the water pump is used, water flows into the interior of the submersible pump shell through the water through groove, and then is discharged through the water outlet; the filter screen is used for intercepting and filtering impurities in water flow, so that damage and winding of the impurities and suspended matters in the water to the impeller are avoided, the service life of the direct current submersible pump is prolonged while the normal operation of the direct current submersible pump is ensured, the disassembly tool is connected to the inner side of the operation groove, the disassembly tool is rotated to realize quick installation and disassembly of the filter screen support frame, and the convenience of cleaning and replacement of the filter screen is improved through the quick installation and disassembly of the filter screen support frame;
the clamping limiting piece is connected in a clamping way through the clamping groove, so that the limiting connection of the water inlet base at the bottom end of the direct current submersible pump is realized; when the water inlet base is pressed upwards, the limiting groove is in limiting connection through the limiting adjusting block, limiting connection between the submersible pump shell and the supporting adjusting frame as well as between the submersible pump shell and the water inlet base are realized through the matching of the limiting groove and the limiting adjusting block, and the water inlet base is connected with the submersible pump shell more stably through the matching of the supporting adjusting frame and the limiting adjusting block; when the water inlet base is required to be disassembled to overhaul and maintain the direct current submersible pump, the limiting adjusting block is inwards extruded, the extrusion of the reset elastic piece is realized, when the reset elastic piece is extruded, the inwards sliding of the limiting adjusting block is realized, when the limiting adjusting block inwards slides, the separation of the limiting adjusting block and the limiting groove is realized, the water inlet base is outwards dragged after the separation of the limiting adjusting block and the limiting groove, the quick disassembly of the water inlet base at the bottom end of the submersible pump shell is realized, the convenience in overhaul and maintenance of the motor and the impeller in the pump body is improved through the quick disassembly of the water inlet base, and the operation procedures in overhaul and maintenance of the motor and the impeller in the pump body are greatly reduced;
the utility model has simple operation and convenient use, improves the stability of the water inlet base when the submersible pump shell is connected, simultaneously realizes the quick disassembly and assembly of the water inlet base at the bottom end of the submersible pump shell, improves the convenience when the motor and the impeller in the submersible pump shell are overhauled and maintained, effectively reduces the operation procedures when the direct current submersible pump is maintained and overhauled, simultaneously ensures the normal operation of the direct current submersible pump, and prolongs the service life of the direct current submersible pump.
Drawings
Figure 1 is a schematic view of an isometric structure of the present utility model.
Fig. 2 is a schematic diagram of a connection structure between a filter screen supporting frame and a clamping limiting member according to the present utility model.
FIG. 3 is a schematic diagram of the split structure of the water inlet base and the submersible pump housing of the present utility model.
Fig. 4 is a schematic cross-sectional view of the support adjustment frame of the present utility model.
Fig. 5 is a schematic view of a partially enlarged structure at a in fig. 4 according to the present utility model.
In the figure, the correspondence between the component names and the drawing numbers is:
1. a submersible pump housing; 101. a water outlet; 102. a limit groove; 2. a collar handle; 3. clamping the limiting piece; 4. a filter screen support frame; 401. an operation groove; 402. a filter screen; 5. a water inlet base; 501. a clamping groove; 502. a water passage groove; 6. supporting an adjusting frame; 601. a limit adjusting block; 602. and resetting the elastic piece.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Examples:
as shown in fig. 1 to 5:
the utility model provides a direct current submersible pump which comprises a submersible pump shell 1, a lifting collar handle 2, a clamping limiting piece 3, a filter screen supporting frame 4, a water inlet base 5 and a supporting and adjusting frame 6; the lifting collar handle 2 is fixedly connected to the outer side of the top end face of the submersible pump shell 1; the clamping limiting piece 3 is concentrically and fixedly connected to the outer side of the bottom end face of the submersible pump shell 1; the filter screen supporting frame 4 is in threaded connection with the outer side of the inside of the clamping limiting piece 3; the water inlet base 5 is connected to the outer side of the bottom end surface of the clamping limiting piece 3 in a clamping way; the three supporting and adjusting frames 6 are uniformly distributed and fixedly connected to the outer side of the top end face of the water inlet base 5.
Wherein, immersible pump casing 1 is including: a water outlet 101, wherein the water outlet 101 is arranged on the top end surface of the submersible pump shell 1;
the water inlet base 5 comprises: the water inlets 502 are arranged in a plurality of water inlets 502, and the water inlets 502 are uniformly distributed and arranged on the outer side of the bottom of the water inlet base 5; in use, water is discharged from the water outlet 101 after entering the interior of the submersible pump housing 1 through the water passage 502.
Wherein, filter screen support frame 4 is including: the operation grooves 401 and the filter screens 402 are arranged in a plurality of operation grooves 401, and the operation grooves 401 are uniformly distributed and arranged on the inner side of the inner end of the filter screen support frame 4; the filter screen 402 is fixedly connected to the central position of the upper end of the filter screen support frame 4; in use, the impurities in the water flow are intercepted and filtered through the filter screen 402, so that the damage and winding of the impurities and suspended matters in the water to the impeller are avoided, the service life of the direct current submersible pump is prolonged while the normal operation of the direct current submersible pump is ensured, the disassembly tool is connected to the inner side of the operation groove 401, the disassembly tool is rotated to realize the rapid installation and disassembly of the filter screen support frame 4, and the convenience in cleaning and replacement of the filter screen 402 is improved through the rapid installation and disassembly of the filter screen support frame 4.
Wherein, the water inlet base 5 includes: the clamping groove 501 is formed in the upper end of the inner side of the water inlet base 5, and the position of the clamping groove 501 corresponds to the position of the clamping limiting piece 3; in use, the clamping limiting piece 3 is connected in a clamping mode through the clamping groove 501, so that limiting connection of the water inlet base 5 at the bottom end of the direct current submersible pump is achieved.
Wherein, support the alignment jig 6 including: the three limiting adjusting blocks 601 are respectively and elastically connected to the outer sides of the top ends of the three supporting adjusting frames 6, and the limiting adjusting blocks 601 are of a trapezoid structure;
the submersible pump housing 1 further comprises: the three limiting grooves 102 are uniformly distributed and arranged at the lower end of the outer side of the submersible pump housing 1; in use, when the water inlet base 5 is pressed upwards, the limiting groove 102 is in limiting connection through the limiting adjusting block 601, the submerged pump shell 1 is in limiting connection with the supporting adjusting frame 6 and the water inlet base 5 through the matching of the limiting groove 102 and the limiting adjusting block 601, and the water inlet base 5 is connected with the submerged pump shell 1 more stably through the matching of the supporting adjusting frame 6 and the limiting adjusting block 601.
Wherein, support alignment jig 6 still includes: the reset elastic pieces 602 are provided with three groups of reset elastic pieces 602, and the three groups of reset elastic pieces 602 are respectively and elastically connected between the three supporting adjusting frames 6 and the limiting adjusting block 601; in use, when the water inlet base 5 is required to be disassembled to overhaul and maintain the direct current submersible pump, the limiting adjusting block 601 is extruded inwards, the extrusion of the reset elastic piece 602 is realized, when the reset elastic piece 602 is extruded, the inward sliding of the limiting adjusting block 601 is realized, when the limiting adjusting block 601 slides inwards, the separation of the limiting adjusting block 601 from the limiting groove 102 is realized, the water inlet base 5 is pulled outwards after the separation of the limiting adjusting block 601 from the limiting groove 102, the quick disassembly of the water inlet base 5 at the bottom end of the submersible pump housing 1 is realized, the convenience in overhaul and maintenance of the motor and the impeller inside the pump body is improved through the quick disassembly of the water inlet base 5, and the operation procedures in overhaul and maintenance of the motor and the impeller inside the pump body are greatly reduced.
Specific use and action of the embodiment:
when the water pump is used, water flows into the submersible pump shell 1 through the water channel 502, and then is discharged through the water outlet 101; the impurities in the water flow are intercepted and filtered through the filter screen 402, so that the damage and winding of the impurities and suspended matters in the water to the impeller are avoided, the service life of the direct current submersible pump is prolonged while the normal operation of the direct current submersible pump is ensured, the disassembly tool is connected to the inner side of the operation groove 401, the disassembly tool is rotated to realize the rapid installation and disassembly of the filter screen support frame 4, and the convenience in cleaning and replacement of the filter screen 402 is improved through the rapid installation and disassembly of the filter screen support frame 4; the clamping limiting piece 3 is connected in a clamping way through the clamping groove 501, so that the limiting connection of the water inlet base 5 at the bottom end of the direct current submersible pump is realized; when the water inlet base 5 is pressed upwards, the limiting groove 102 is in limiting connection through the limiting adjusting block 601, limiting connection of the submersible pump shell 1 and the supporting adjusting frame 6 as well as limiting connection of the water inlet base 5 are realized through the matching of the limiting groove 102 and the limiting adjusting block 601, and the water inlet base 5 and the submersible pump shell 1 are connected more stably through the matching of the supporting adjusting frame 6 and the limiting adjusting block 601; when the water inlet base 5 is required to be disassembled to overhaul and maintain the direct current submersible pump, the limiting adjusting block 601 is extruded inwards, the extrusion of the reset elastic piece 602 is realized, when the reset elastic piece 602 is extruded, the inward sliding of the limiting adjusting block 601 is realized, the separation of the limiting adjusting block 601 and the limiting groove 102 is realized, the water inlet base 5 is pulled outwards after the separation of the limiting adjusting block 601 and the limiting groove 102, the quick disassembly of the water inlet base 5 at the bottom end of the submersible pump housing 1 is realized, the convenience in overhaul and maintenance of the motor and the impeller inside the pump body is improved through the quick disassembly of the water inlet base 5, and the operation procedures in overhaul and maintenance of the motor and the impeller inside the pump body are greatly reduced.
The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (6)
1. A dc submersible pump, characterized in that: comprises a submersible pump shell (1), a collar handle (2), a clamping limiting piece (3), a filter screen supporting frame (4), a water inlet base (5) and a supporting and adjusting frame (6); the collar handle (2) is fixedly connected to the outer side of the top end face of the submersible pump shell (1); the clamping limiting piece (3) is concentrically and fixedly connected to the outer side of the end face of the bottom of the submersible pump shell (1); the filter screen supporting frame (4) is connected to the outer side of the inside of the clamping limiting piece (3) in a threaded mode; the water inlet base (5) is connected to the outer side of the end face of the bottom of the clamping limiting piece (3) in a clamping mode; the three supporting and adjusting frames (6) are uniformly distributed and fixedly connected to the outer sides of the top end faces of the water inlet base (5).
2. A dc submersible pump as recited in claim 1, wherein: the submersible pump shell (1) comprises: a water outlet (101), wherein the water outlet (101) is arranged on the top end surface of the submersible pump shell (1);
the water inlet base (5) comprises: the water inlet base (5) comprises a plurality of water inlet grooves (502), wherein the water inlet grooves (502) are uniformly distributed and arranged on the outer side of the bottom of the water inlet base (5).
3. A dc submersible pump as recited in claim 1, wherein: the filter screen support frame (4) comprises: the device comprises a plurality of operation grooves (401) and a filter screen (402), wherein the operation grooves (401) are uniformly distributed and arranged on the inner side of the inner end of a filter screen supporting frame (4); the filter screen (402) is fixedly connected to the central position of the upper end of the filter screen supporting frame (4).
4. A dc submersible pump as recited in claim 1, wherein: the water inlet base (5) comprises: the clamping groove (501), the upper end of the inboard of base (5) is advanced in the clamping groove (501), and the position size of clamping groove (501) corresponds with the position size of joint locating part (3).
5. A dc submersible pump as recited in claim 1, wherein: the supporting and adjusting frame (6) comprises: the three limiting adjusting blocks (601) are respectively and elastically connected to the outer sides of the top ends of the three supporting adjusting frames (6), and the limiting adjusting blocks (601) are of trapezoid structures;
the submersible pump shell (1) also comprises: the three limiting grooves (102) are uniformly distributed and formed in the lower end of the outer side of the submersible pump shell (1).
6. A dc submersible pump as recited in claim 1, wherein: the supporting and adjusting frame (6) further comprises: the reset elastic pieces (602), the reset elastic pieces (602) are provided with three groups, and the three groups of reset elastic pieces (602) are respectively and elastically connected between the three supporting adjusting frames (6) and the limiting adjusting blocks (601).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202223061766.XU CN219139400U (en) | 2022-11-18 | 2022-11-18 | DC submersible pump |
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CN202223061766.XU CN219139400U (en) | 2022-11-18 | 2022-11-18 | DC submersible pump |
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CN219139400U true CN219139400U (en) | 2023-06-06 |
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CN202223061766.XU Active CN219139400U (en) | 2022-11-18 | 2022-11-18 | DC submersible pump |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117090782A (en) * | 2023-10-20 | 2023-11-21 | 浙江丰球克瑞泵业有限公司 | High-safety water pump |
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2022
- 2022-11-18 CN CN202223061766.XU patent/CN219139400U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117090782A (en) * | 2023-10-20 | 2023-11-21 | 浙江丰球克瑞泵业有限公司 | High-safety water pump |
CN117090782B (en) * | 2023-10-20 | 2024-01-16 | 浙江丰球克瑞泵业有限公司 | High-safety water pump |
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