CN219932580U - Water absorption chamber for submersible pump - Google Patents
Water absorption chamber for submersible pump Download PDFInfo
- Publication number
- CN219932580U CN219932580U CN202321661686.XU CN202321661686U CN219932580U CN 219932580 U CN219932580 U CN 219932580U CN 202321661686 U CN202321661686 U CN 202321661686U CN 219932580 U CN219932580 U CN 219932580U
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- China
- Prior art keywords
- stainless steel
- end cover
- steel filter
- water
- cover
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 59
- 238000010521 absorption reaction Methods 0.000 title description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 47
- 239000010935 stainless steel Substances 0.000 claims abstract description 47
- 238000001179 sorption measurement Methods 0.000 claims abstract description 14
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000005086 pumping Methods 0.000 claims description 10
- 230000009189 diving Effects 0.000 claims description 8
- 238000001914 filtration Methods 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 239000011148 porous material Substances 0.000 claims description 4
- 239000012535 impurity Substances 0.000 abstract description 14
- 239000007788 liquid Substances 0.000 abstract description 11
- 230000003014 reinforcing effect Effects 0.000 abstract description 7
- 230000008016 vaporization Effects 0.000 abstract description 7
- 238000009834 vaporization Methods 0.000 abstract description 6
- 238000005299 abrasion Methods 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000001502 supplementing effect Effects 0.000 abstract 1
- 230000002209 hydrophobic effect Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The utility model provides a water suction chamber for a submersible pump, belongs to the technical field of water pumps, and solves the problems of cavitation caused by liquid vaporization in the water suction chamber of the submersible pump and abrasion of an impeller and a pump body by tiny impurities in water. The utility model is composed of an upper end cover, a stainless steel filter cover and a lower end cover, wherein a blade and a reinforcing rib are additionally arranged in the stainless steel filter cover and are used for eliminating vortex flow, preventing vaporization and reinforcing the structural strength of the stainless steel filter cover; the lower end cover is provided with a water inlet, the lower end surface is provided with a drainage channel, and a stainless steel filter screen is arranged on the water inlet and is used for supplementing water inflow; an adsorption plate is arranged at the water outlet of the upper end cover, activated carbon is additionally arranged in the adsorption plate and is used for absorbing tiny impurities in water and improving water quality. The utility model has the advantages that: preventing the liquid from generating vortex and preventing the liquid from vaporizing to cause cavitation; the tiny impurities in the liquid are adsorbed, so that abrasion to the impeller and the pump body is prevented, the service life of the submersible pump is prolonged, and the water quality is improved.
Description
Technical Field
The utility model belongs to the technical field of water pumps, relates to a water suction chamber, and particularly relates to a water suction chamber of a diving pump.
Background
The water suction chamber is an overflow part from the flange surface of the pump inlet to the impeller inlet of the pump body, and is mainly used for leading the liquid pumped in the pump body to enter the impeller with minimum loss.
Because the submersible pump is required to be completely immersed in water and can normally work, during working, the submersible pump inevitably absorbs impurities in the water, and the impurities in the water are filtered by the stainless steel filter cover in the submersible pump on the market, but the impurities which are obvious and cannot pass through the impeller can be filtered only by the way, and tiny impurities such as sediment, metal particles and the like can enter the submersible pump along with water flow, so that abrasion is caused to the impeller and the pump body.
Meanwhile, the liquid flow passing through the filter cover can form local low pressure, vortex is formed in the filter cover along with the rotation of the impeller, liquid vaporization is caused, tiny impurities in water can adsorb tiny bubbles formed by the liquid vaporization, the formed bubbles enter the impeller, the bubbles are broken, the liquid can impact the space where the bubbles are contracted at an extremely high speed, cavitation is caused, and the service life of the submersible pump is shortened.
Disclosure of Invention
The utility model aims to solve the problems in the prior art and provide a pumping chamber of a diving pump, which can effectively filter impurities and prevent vortex generation.
The aim of the utility model can be achieved by the following technical scheme: the utility model provides a dive pump water chamber, includes upper end cover, lower extreme cover, stainless steel filter mantle, install the stainless steel filter mantle between upper end cover and the lower extreme cover, the delivery port has been seted up on the upper end cover, the mounting groove has been seted up under the delivery port, install the adsorption plate in the mounting groove, the active carbon is equipped with in the adsorption plate, the water inlet has been seted up on the lower extreme cover, closely arranged filtration pore has been seted up on the stainless steel filter mantle, be provided with a plurality of wings in the stainless steel filter mantle.
In the diving pump water pumping chamber, a stainless steel filter screen is arranged above the water inlet, a plurality of filter holes are formed in the stainless steel filter screen, the stainless steel filter screen is fixedly connected with the lower end cover through a fastening bolt and a nut, and a drainage channel is formed in the lower end face of the lower end cover.
In the water pumping chamber of the diving pump, annular bosses are arranged on the upper end cover and the lower end cover, slots are arranged in the bosses, and interference fit is arranged between the slots and the stainless steel filter cover.
In the water pumping chamber of the diving pump, a plurality of reinforcing ribs are longitudinally arranged between the blades.
In the diving pump water pumping chamber, a plurality of screw holes are formed in the outer edge of the upper end cover along the circumference.
In the diving pump water pumping chamber, the adsorption plate is fixedly connected with the upper end cover through a screw.
Compared with the prior art, the utility model has the advantages that: a blade structure is additionally arranged in the filter cover to prevent vortex and liquid vaporization; an adsorption plate with active carbon is arranged at the position of the water outlet, so that the filtering function is enhanced, tiny impurities in water can be adsorbed, the water quality is improved, and solid impurities are prevented from wearing the impeller.
Drawings
FIG. 1 is a schematic view of the structure of a pumping chamber of a submersible pump;
FIG. 2 is a cross-sectional view of the pumping chamber of the submersible pump;
FIG. 3 is an exploded view of the upper end cap member of the submersible pump water chamber;
FIG. 4 is an exploded view of the lower end cap component of the submersible pump water chamber;
FIG. 5 is a schematic view of the structure of a stainless steel filter housing of the submersible pump intake chamber;
wherein, 1, the lower end cover; 11. a water inlet; 12. a hydrophobic channel; 2. an upper end cap; 21. a water outlet; 22. a mounting groove; 3. a stainless steel filter mantle; 31. a blade; 32. reinforcing ribs; 4. stainless steel filter screen; 5. a filter hole; 6. an annular boss; 7. a slot; 8. an adsorption plate; 9. activated carbon; 10. a screw hole; a1, fastening bolts; a2, a screw; a3, a nut.
Description of the embodiments
The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.
As shown in fig. 1 and 2, the present utility model can be implemented by the following technical means: the utility model provides a dive pump water chamber, by bottom end cover 1, stainless steel filter mantle 3 and upper end cover 2 constitute, stainless steel filter mantle 3 installs between bottom end cover 1 and upper end cover 2, the filtration pore 5 that is the rectangle and arranges is seted up to stainless steel filter mantle 3, six blades 31 have been seted up in the stainless steel filter mantle 3, the filtration pore 5 is not seted up to the blade 31 back, the delivery port 21 has been seted up on the upper end cover 2, the mounting groove 22 has been seted up under the delivery port 21, install adsorption plate 8 in the mounting groove 22, active carbon 9 is equipped with in the adsorption plate 8, the water inlet 11 has been seted up on the bottom end cover 1.
The working principle of the utility model is as follows: after the vertical submersible pump provided by the utility model starts to work, water flows enter the water absorption chamber through the stainless steel filter cover 3, excessive garbage and impurities can be intercepted outside by the stainless steel filter cover 3, and the water flow entering the stainless steel filter cover 3 is blocked by the structure of the blades 31, so that vortex is difficult to form, and the possibility of liquid vaporization is reduced; the adsorption plate 8 arranged at the water outlet 21 of the upper end cover 2 can filter out tiny impurities entering the water absorption chamber along with water flow, prevent the impurities from entering the impeller cavity to be worn, and improve the water quality.
Further explaining, as shown in fig. 1, 2 and 4, a stainless steel filter screen 4 is placed on the water inlet 11, the stainless steel filter screen 4 is provided with the same filtering holes 5 as those on the stainless steel filter cover 3, the stainless steel filter screen 4 is fixedly connected with the lower end cover 1 through a fastening bolt a1 and a nut a3, and the lower end surface of the lower end cover 1 is provided with a plurality of hydrophobic channels 12. The purpose of arranging the water inlet 11 and installing the stainless steel filter screen 4 is to increase the water inflow of the water suction chamber, supplement the water inflow reduced by adding the blades 31 in the stainless steel filter cover 3, and improve the working efficiency of the submersible pump; the hydrophobic channel 12 allows water to enter the suction chamber from below the lower end surface while intercepting a volume of waste.
As shown in fig. 2 to 4, the upper end cover 2 and the lower end cover 1 are both provided with annular bosses 6, slots 7 are formed in the annular bosses 6, stainless steel filter covers 3 are inserted into the slots 7, the parts of the stainless steel filter covers 3 inserted into the slots 7 are not provided with filter holes 5, and interference fit is formed between the stainless steel filter covers 3 and the slots 7. The arrangement of the slot 7 is convenient for the disassembly and the installation of the stainless steel filter cover 3, and the interference fit ensures that the stainless steel filter cover 3 is connected with the upper end cover 2 and the lower end cover 1 stably without vibrating in the working process, so that the stainless steel filter cover 3 is deformed structurally.
As shown in fig. 2 and 5, a plurality of reinforcing ribs 32 are arranged between the blades 31 in a longitudinal direction in the stainless steel filter housing 3. The reinforcing ribs 32 are used for reinforcing the wall strength of the stainless steel filter cover 3, preventing the stainless steel filter cover 3 from being deformed due to the water pressure, and prolonging the service life of the stainless steel filter cover 3.
As shown in fig. 1 to 3, a plurality of screw holes 10 are formed at the outer edge of the upper end cover 2. The screw holes 10 are used for tightly combining the utility model with the submersible pump through bolt and nut connection, and are convenient to detach and replace during maintenance.
As shown in fig. 2 to 3, the adsorption plate 8 is fixedly connected with the upper end cap 2 by a screw a 2. The adsorption plate 8 is mounted on the upper end cover 2 through a screw a2, and is convenient to replace during maintenance.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
Although various terms are used more herein, the use of other terms is not precluded. These terms are used merely for convenience in describing and explaining the nature of the utility model; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present utility model.
Claims (6)
1. The utility model provides a dive pump water pumping chamber, includes upper end cover (2), bottom end cover (1), stainless steel filter mantle, its characterized in that, install stainless steel filter mantle (3) between upper end cover (2) and bottom end cover (1), delivery port (21) have been seted up on upper end cover (2), mounting groove (22) have been seted up under delivery port (21), install adsorption plate (8) in mounting groove (22), active carbon (9) are equipped with in adsorption plate (8), water inlet (11) have been seted up on bottom end cover (1), closely arranged filtration pore (5) have been seted up on stainless steel filter mantle (3), be provided with a plurality of wings (31) in stainless steel filter mantle (3).
2. The diving pump water intake chamber according to claim 1, characterized in that a stainless steel filter screen (4) is installed above the water inlet (11), a plurality of filter holes (5) are formed in the stainless steel filter screen (4), the stainless steel filter screen (4) is fixedly connected with the lower end cover (1) through a fastening bolt (a 1) and a nut (a 3), and a water drain channel (12) is formed in the lower end face of the lower end cover (1).
3. The water pumping chamber of claim 1, wherein annular bosses (6) are formed on the upper end cover (2) and the lower end cover (1), slots (7) are formed in the bosses, and the slots (7) are in interference fit with the stainless steel filter cover (3).
4. The pump intake chamber according to claim 1, characterized in that a number of stiffening ribs (32) are arranged longitudinally between the blades (31).
5. The pump intake chamber according to claim 1, characterized in that a plurality of screw holes (10) are circumferentially provided at the outer edge of the upper end cap (2).
6. The pump intake chamber according to claim 1, wherein the suction plate (8) is fastened to the upper end cap (2) by means of screws (a 2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321661686.XU CN219932580U (en) | 2023-06-28 | 2023-06-28 | Water absorption chamber for submersible pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321661686.XU CN219932580U (en) | 2023-06-28 | 2023-06-28 | Water absorption chamber for submersible pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219932580U true CN219932580U (en) | 2023-10-31 |
Family
ID=88489785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321661686.XU Active CN219932580U (en) | 2023-06-28 | 2023-06-28 | Water absorption chamber for submersible pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219932580U (en) |
-
2023
- 2023-06-28 CN CN202321661686.XU patent/CN219932580U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |