CN219605628U - Sealing isolation structure of electric pump - Google Patents
Sealing isolation structure of electric pump Download PDFInfo
- Publication number
- CN219605628U CN219605628U CN202320321085.8U CN202320321085U CN219605628U CN 219605628 U CN219605628 U CN 219605628U CN 202320321085 U CN202320321085 U CN 202320321085U CN 219605628 U CN219605628 U CN 219605628U
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- China
- Prior art keywords
- electric pump
- water
- silica gel
- gel ring
- lower cover
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Abstract
The utility model discloses an electric pump sealing isolation structure, which comprises an electric pump plastic upper cover and an electric pump plastic lower cover, wherein the front end of the electric pump plastic lower cover is assembled with the electric pump plastic upper cover and locked by screws, the electric pump plastic upper cover is provided with a water inlet and a water outlet, a motor is fixed behind the electric pump plastic lower cover, and when the motor drives a water pumping assembly to rotate, water enters through the water inlet and is discharged through the water outlet, so that convection is formed; the electric pump plastic lower cover and the electric pump plastic upper cover are sealed by utilizing an electric pump silica gel ring, a PVC rubber sheet and a sealing silica gel ring, so that water flowing in through the water inlet is prevented from entering the motor. According to the utility model, the electric pump plastic lower cover and the electric pump plastic upper cover are sealed by utilizing the electric pump silica gel ring, the PVC rubber sheet and the sealing silica gel ring, so that water flowing in through the water inlet is prevented from entering the motor, and the service life of the motor is prolonged.
Description
Technical Field
The utility model relates to the technical field of electric pumps, in particular to an electric pump sealing and isolating structure.
Background
The electric pump is placed in the recognition container filled with water, the front end of the electric pump is connected with a water leaf, the water is enabled to enter from the water inlet and then is transmitted from the water outlet by utilizing the rotation of the water leaf, and the motor is arranged at the rear position inside the electric pump. Because the motor is arranged in the electric pump, the motor belongs to precise machinery and is easy to wet, and the motor does not work. And the electric pump is the recognition container of the water content of the work scene, and has higher requirements on the waterproof and dampproof work of the motor. For this purpose, we propose an electric pump sealing isolation structure.
Disclosure of Invention
The present utility model is directed to an electric pump sealing and isolating structure, which solves the above-mentioned problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an electric pump seal isolation structure, includes electric pump plastics upper cover and electric pump plastics lower cover, electric pump plastics lower cover front end and electric pump plastics upper cover assemble and lock with the screw, electric pump plastics upper cover is equipped with water inlet and delivery port, is fixed with the motor behind the electric pump plastics lower cover, when motor drive draws water the subassembly and rotates, makes water get into through the water inlet to discharge through the delivery port, thereby form convection current;
the electric pump plastic lower cover and the electric pump plastic upper cover are sealed by utilizing an electric pump silica gel ring, a PVC film and a sealing silica gel ring, so that water flowing in through the water inlet is prevented from entering the motor.
Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the electric pump plastic lower cover and the electric pump plastic upper cover are sealed by utilizing the electric pump silica gel ring, the PVC rubber sheet and the sealing silica gel ring, the PVC rubber sheet is tightly attached to the front end face of the electric pump plastic lower cover, the sealing silica gel ring is tightly pressed by the PVC rubber sheet, so that the sealing silica gel ring is clamped in the first annular groove at the front end of the electric pump plastic lower cover, the PVC rubber sheet is used for arranging the electric pump silica gel ring in the second annular groove at the front end of the electric pump shaft sheet, the electric pump silica gel ring is tightly attached to the rear end face of the electric pump plastic upper cover, water flowing in through the water inlet is prevented from entering the motor, and the service life of the motor is prolonged.
Drawings
FIG. 1 is a schematic view of the overall exploded construction of the present utility model;
FIG. 2 is a schematic diagram of the exploded construction of the assembly of the water vane, the electric pump silica gel ring, the electric pump axial sheet and the PVC film and the assembly of the water vane, the electric pump silica gel ring, the electric pump axial sheet and the PVC film with the plastic lower cover of the seal silica gel ring and the electric pump;
FIG. 3 is a schematic perspective view of the assembled whole structure of the present utility model;
FIG. 4 is a schematic side cross-sectional view of FIG. 3 in accordance with the present utility model;
fig. 5 is an enlarged schematic view of the structure of fig. 4 a according to the present utility model.
In the figure: 1. a screw; 2. a plastic upper cover of the electric pump; 21. a water inlet; 22. a water outlet; 3. a water leaf; 4. a silica gel ring of the electric pump; 5. an electric pump shaft slice; 51. a second annular groove; 6. PVC film; 7. sealing the silica gel ring; 8. a magnet; 9. an electric pump iron turntable; 10. a plastic lower cover of the electric pump; 101. a first annular groove; 11. and a motor.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides an electric pump seal isolation structure, includes electric pump plastics upper cover 2 and electric pump plastics lower cover 10, electric pump plastics lower cover 10 front end is assembled with electric pump plastics upper cover 2 and is locked with screw 1, electric pump plastics upper cover 2 is equipped with water inlet 21 and delivery port 22, is fixed with motor 11 behind electric pump plastics lower cover 10, when motor 11 drive pumping subassembly rotates, makes water get into through water inlet 21, and discharges through delivery port 22 to form the convection current;
the water pumping assembly comprises water leaves 3, an electric pump shaft piece 5, a magnet 8 and an electric pump iron turntable 9 which are distributed from front to back, wherein the water leaves 3 are fixed at the middle part of the front end of the electric pump shaft piece 5, the electric pump iron turntable 9 is clamped at the rear end of the magnet 8, and a rotating shaft at the output end of a motor 11 penetrates through the electric pump iron turntable 9 and then stretches into the magnet 8.
The lower cover 10 and the upper cover 2 are sealed by PVC film 6 and sealing silica gel ring 7 to prevent water flowing in through the water inlet 21 from entering the motor 11.
The PVC film 6 is fixed on the rear end face of the electric pump shaft piece 5, and a sealing silica gel ring 7 at the rear part of the PVC film 6 is clamped in a first annular groove 101 at the front end of the electric pump plastic lower cover 10.
The electric pump silica gel ring 4 is arranged in a second annular groove 51 at the front end of the electric pump shaft piece 5, and the electric pump silica gel ring 4 is tightly attached to the rear end face of the electric pump plastic upper cover 2.
Specifically, when in use, the electric pump plastic upper cover 2 is provided with a water inlet 21 and a water outlet 22, the front end of the electric pump plastic lower cover 10 is assembled with the electric pump plastic upper cover 2 and locked by a screw 1, the motor 11 is fixed at the rear of the electric pump plastic lower cover 10, and when the motor 11 drives the water pumping assembly to rotate, water enters through the water inlet 21 and is discharged through the water outlet 22, so that convection is formed;
the electric pump plastic lower cover 10 and the electric pump plastic upper cover 2 are sealed by utilizing the electric pump silica gel ring 4, the PVC rubber sheet 6 and the sealing silica gel ring 7, the PVC rubber sheet 6 is tightly attached to the front end face of the electric pump plastic lower cover 10, the PVC rubber sheet 6 tightly presses the sealing silica gel ring 7, the sealing silica gel ring 7 is clamped in the first annular groove 101 at the front end of the electric pump plastic lower cover 10, the PVC rubber sheet 6 is used for arranging the electric pump silica gel ring 4 in the second annular groove 51 at the front end of the electric pump shaft piece 5, the electric pump silica gel ring 4 is tightly attached to the rear end face of the electric pump plastic upper cover 2, water flowing in through the water inlet 21 is prevented from entering the motor 11, and the service life of the motor 11 is prolonged.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides an electric pump seal isolation structure, includes electric pump plastics upper cover (2) and electric pump plastics lower cover (10), its characterized in that: the front end of the electric pump plastic lower cover (10) is assembled with the electric pump plastic upper cover (2) and is locked by a screw (1), the electric pump plastic upper cover (2) is provided with a water inlet (21) and a water outlet (22), a motor (11) is fixed behind the electric pump plastic lower cover (10), and when the motor (11) drives the water pumping assembly to rotate, water enters through the water inlet (21) and is discharged through the water outlet (22), so that convection is formed;
the electric pump plastic lower cover (10) and the electric pump plastic upper cover (2) are sealed by utilizing an electric pump silica gel ring (4), a PVC rubber sheet (6) and a sealing silica gel ring (7), so that water flowing in through the water inlet (21) is prevented from entering the motor (11).
2. The electric pump seal and isolation structure of claim 1, wherein: the water pumping assembly comprises water leaves (3), electric pump shaft sheets (5), magnets (8) and an electric pump iron turntable (9) which are distributed from front to back, wherein the water leaves (3) are fixed at the middle part of the front end of the electric pump shaft sheets (5), the electric pump iron turntable (9) is clamped at the rear end of the magnets (8), and a rotating shaft of the output end of a motor (11) penetrates through the electric pump iron turntable (9) and then stretches into the magnets (8).
3. The electric pump seal and isolation structure of claim 2, wherein: the PVC film (6) is fixed on the rear end face of the electric pump shaft (5), and a sealing silica gel ring (7) at the rear part of the PVC film (6) is clamped in a first annular groove (101) at the front end of the electric pump plastic lower cover (10).
4. The electric pump seal and isolation structure of claim 2, wherein: the electric pump silica gel ring (4) is arranged in a second annular groove (51) at the front end of the electric pump shaft sheet (5), and the electric pump silica gel ring (4) is tightly attached to the rear end face of the electric pump plastic upper cover (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320321085.8U CN219605628U (en) | 2023-02-27 | 2023-02-27 | Sealing isolation structure of electric pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320321085.8U CN219605628U (en) | 2023-02-27 | 2023-02-27 | Sealing isolation structure of electric pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219605628U true CN219605628U (en) | 2023-08-29 |
Family
ID=87745760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320321085.8U Active CN219605628U (en) | 2023-02-27 | 2023-02-27 | Sealing isolation structure of electric pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219605628U (en) |
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2023
- 2023-02-27 CN CN202320321085.8U patent/CN219605628U/en active Active
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