CN215333469U - Household submersible pump - Google Patents
Household submersible pump Download PDFInfo
- Publication number
- CN215333469U CN215333469U CN202120563612.7U CN202120563612U CN215333469U CN 215333469 U CN215333469 U CN 215333469U CN 202120563612 U CN202120563612 U CN 202120563612U CN 215333469 U CN215333469 U CN 215333469U
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- filter screen
- pump
- water inlet
- filter
- submersible pump
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Abstract
The utility model discloses a household submersible pump which comprises a pump body, a pump seat, a water inlet and a first filter screen, wherein the water inlet is positioned at the bottom of the pump seat, the first filter screen is positioned in the pump seat and is opposite to the water inlet, a detachable second filter screen is further arranged at the water inlet, the second filter screen is positioned on the outer side of the bottom of the water inlet, and the aperture of a filter hole in the second filter screen is smaller than that of a filter hole in the first filter screen. The utility model can effectively prevent strip-shaped or fibrous matters from entering the pump cavity, and the second filter screen is convenient to disassemble and clean.
Description
The technical field is as follows:
the utility model relates to a water pump, in particular to a household submersible pump with double filter screen protection.
Background art:
at present, domestic immersible pump only has the individual layer filtering capability, and filtering capability is single, and is only obvious to particulate matter filtering capability, and is little to the fibre thing effect, often causes the pump to block up and burns out, and the filter can not dismantle or dismantle difficult moreover, often needs professional's staff to dismantle the pump and wash, and the clearance is taken a lot of trouble hard, and influences the quality and the life of pump.
The utility model has the following contents:
the utility model aims to solve the technical problem of providing a household submersible pump, which comprises a pump body, a pump seat, a water inlet positioned at the bottom of the pump seat, and a filter which is positioned in the pump seat and is opposite to the water inlet and provided with a first filter screen, wherein a detachable second filter screen is also arranged at the water inlet, the second filter screen is positioned at the outer side of the bottom of the water inlet, and the aperture of a filter hole arranged on the second filter screen is smaller than that of a filter hole arranged on the first filter screen.
The utility model is further characterized in that:
the aperture of the filtering holes on the second filter screen is 2-4 mm.
The bottom of the pump seat is provided with a clamping groove, and the periphery of the second filter screen is provided with a buckle matched with the clamping groove.
The second filter screen is also provided with a shifting rib which is convenient for dismounting the second filter screen.
The bottom of the pump seat is at least provided with two clamping grooves which are uniformly distributed along the circumferential direction, and the number of the buckles on the second filter screen is consistent with that of the clamping grooves.
On the second filter screen, the poking ribs are arranged to correspond to the buckle positions and are consistent in quantity.
The utility model has the beneficial effects that:
because water inlet department still is provided with the detachable second filter screen, and the second filter screen is located the water inlet bottom outside, and the aperture of crossing the filtration pore on the second filter screen is less than the filtration pore aperture on the first filter screen, like this can effectual wall rectangular shape or fibrous thing get into the pump intracavity on the basis that does not influence the pump performance, in addition, the second filter screen passes through buckle and pump body bottom draw-in groove to be connected, exempts from the screw design, and the user can dismantle and wash at any time, and easy operation is convenient.
Description of the drawings:
fig. 1 is an exploded view of a structure according to an embodiment of the present invention.
The specific implementation mode is as follows:
the utility model is further described below with reference to the accompanying drawings:
fig. 1 is an exploded view of a structure according to an embodiment of the present invention, and as shown in fig. 1, a household submersible pump includes a pump body 1, a pump base 3, a water inlet 30 located at the bottom of the pump base 3, and a first filter screen 2 located in the pump base 3 and opposite to the water inlet 30, wherein a detachable second filter screen 4 is further disposed at the water inlet 30, the second filter screen 4 is located outside the bottom of the water inlet 30, and the aperture of a filter hole 41 on the second filter screen 4 is smaller than the aperture of a filter hole (not shown) on the first filter screen 2. The bottom of the pump base 3 is provided with three clamping grooves 35, the periphery of the second filter screen 4 is provided with three buckles 45 matched with the clamping grooves, three shifting ribs 47 convenient for dismounting the second filter screen 4 are further arranged on the second filter screen 4, and the shifting ribs correspond to the buckles 45 in position.
In this embodiment, the aperture of the filtering hole 41 of the second filter screen 4 is 2mm, and in practical application, the aperture of the filtering hole 41 of the second filter screen 4 may also be set to 3mm or 4 mm; in addition, in practical application, the clamping grooves 35, the buckles 45 and the toggle ribs 47 can be correspondingly arranged into two or four or even more than two at the same time.
The utility model has the beneficial effects that:
because water inlet 30 department still is provided with detachable second filter screen 4, second filter screen 4 is located the water inlet 30 bottom outside, and the aperture of the last filtration hole 41 of second filter screen 4 is less than the filtration hole aperture on the first filter screen 2, can effectual wall rectangular shape or fibrous thing entering pump intracavity on the basis that does not influence the pump performance like this, in addition, second filter screen 4 passes through buckle 45 and the draw-in groove 35 connection on the 3 bottoms of pump seat, exempt from the screw design, the user can dismantle and wash at any time, and easy operation is convenient.
While the utility model has been described with respect to the foregoing technical disclosure and features, it will be understood that various changes and modifications in the above-described arrangements, including combinations of features disclosed herein either individually or as claimed, may be suggested to one skilled in the art and are to be included within the spirit and scope of the appended claims. These variations and/or combinations fall within the skill of the art to which the utility model pertains and fall within the scope of the claims that follow.
Claims (6)
1. The utility model provides a domestic immersible pump, includes the pump body, pump seat, is located the water inlet of pump seat bottom and be located the pump seat and just to the first filter screen that sets up with the water inlet, its characterized in that: the water inlet is also provided with a detachable second filter screen, the second filter screen is positioned outside the bottom of the water inlet, and the aperture of the filter hole arranged on the second filter screen is smaller than that of the filter hole arranged on the first filter screen.
2. The domestic submersible pump of claim 1, wherein: the aperture of the filter holes in the second filter screen is 2-4 mm.
3. The domestic submersible pump of claim 1 or claim 2, wherein: the pump base bottom is provided with the draw-in groove, second filter screen periphery is provided with the buckle with this draw-in groove assorted.
4. The domestic submersible pump of claim 3, wherein: still be provided with the dismouting of being convenient for on the second filter screen stir the muscle of second filter screen.
5. The domestic submersible pump of claim 4, wherein: the pump seat bottom is provided with two at least along circumference equipartition the draw-in groove, on the second filter screen the quantity of buckle with the quantity of draw-in groove is unanimous.
6. The domestic submersible pump of claim 4, wherein: on the second filter screen, the poking ribs are arranged to correspond to the buckle positions and are consistent in quantity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120563612.7U CN215333469U (en) | 2021-03-19 | 2021-03-19 | Household submersible pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120563612.7U CN215333469U (en) | 2021-03-19 | 2021-03-19 | Household submersible pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215333469U true CN215333469U (en) | 2021-12-28 |
Family
ID=79583955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120563612.7U Active CN215333469U (en) | 2021-03-19 | 2021-03-19 | Household submersible pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215333469U (en) |
-
2021
- 2021-03-19 CN CN202120563612.7U patent/CN215333469U/en active Active
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Legal Events
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| GR01 | Patent grant | ||
| GR01 | Patent grant |