CN209569171U - A kind of energy-saving water pump - Google Patents
A kind of energy-saving water pump Download PDFInfo
- Publication number
- CN209569171U CN209569171U CN201920245061.2U CN201920245061U CN209569171U CN 209569171 U CN209569171 U CN 209569171U CN 201920245061 U CN201920245061 U CN 201920245061U CN 209569171 U CN209569171 U CN 209569171U
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- China
- Prior art keywords
- cartridge filter
- energy
- pump housing
- impurity
- water
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- 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.)
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Abstract
The utility model discloses a kind of energy-saving water pumps, belong to energy-saving water pump technical field.Including the pump housing, it is mounted on the intracorporal impeller of the pump and is fixed on the pump housing by bearing block and shaft protrudes into driving motor fixed with the impeller in the pump housing, the bearing block, which is equipped with, covers the bearing in the shaft of the driving motor, driving motor is electrically connected with electric machine controller, it further include cartridge filter, the water inlet end of the cartridge filter and the pump housing is fixed, the deflector coiled along its spiral inner wall is equipped in cartridge filter, it is also arranged with a seal casing on cartridge filter, forms a closed cavity between the seal casing and cartridge filter.After sweeping along the water body of impurity to enter in cartridge filter, the intracorporal impurity of water is divided into a small amount of water body with most of impurity and with a large amount of water bodys of fraction impurity, avoid the occurrence of the case where a large amount of water bodys sweep along a large amount of impurity, to weaken the impact to filter screen, avoid the occurrence of blocking and broken situation, it is ensured that filter effect.
Description
Technical field
The utility model relates to a kind of energy-saving water pumps, belong to energy-saving water pump technical field.
Background technique
Energy-saving water pump is a kind of widely used water pump, passes through electric machine controller at work according to inflow and water
Driving motor revolving speed is adjusted in matter situation, to ensure optimum working efficiency, its working principle is that: driving motor impeller
Vacuum cavity is formed when rotation in the pump housing, to water body is pumped into from pump housing water inlet end, again via the pump housing under the action of impeller
Discharge ends discharge.
The intracorporal pollutant of water and impurity situation are an important indicators of determining energy-saving water pump service life, it is general and
Speech, water body is cleaner, and the service life of energy-saving water pump is then longer, and if impurity is more in water body, impurity can to impeller with
And cause to damage at rotating shaft sealing, service life substantially reduces, and existing energy-saving water pump is only to be equipped with a filtering when in use
Housing or a filter screen, water body sweeps along impurity, pollutant to be easy to make to filter housing or filter screen blocking when entering, and sweeps along impurity
Masses hit power it is larger, be easy to make filter screen broken, filter effect is undesirable.
Summary of the invention
Technical problem to be solved by the utility model is to provide a kind of energy-saving water pumps, it solves existing energy conservation
Water pump poor filtration effect and water body are easy the problem of making to filter housing, filter screen blocking when impurity being swept along to pour in.
Technical problem to be solved in the utility model takes following technical scheme to realize:
A kind of energy-saving water pump, including the pump housing, be mounted on the intracorporal impeller of the pump and be fixed on by bearing block described
On the pump housing and shaft protrudes into driving motor fixed with the impeller in the pump housing, and the bearing block, which is equipped with, to be covered in the driving electricity
Bearing in the shaft of machine, driving motor are electrically connected with electric machine controller, further include cartridge filter, the water inlet of the cartridge filter and the pump housing
End is fixed, and the deflector coiled along its spiral inner wall is equipped in cartridge filter, is also arranged with a seal casing on cartridge filter, described close
A closed cavity is formed between sealing cover shell and cartridge filter, and two are provided along its length on cartridge filter and is connected with the closed cavity
Logical opening is equipped with the first filter screen in sealing cavity, is equipped with the second filter screen in an opening of the water inlet end of the pump housing,
Seal casing is equipped with blowdown valve, close in cartridge filter to be additionally provided with third filter screen with pump housing junction.
By using above-mentioned technical proposal, when energy-saving water pump starts, water body enters in the pump housing from filtering copper, in deflector
Under the action of, sweep along the water body spiral of impurity to advance, since hydrone is different from the centrifugal force that impurity molecule is subject to, impurity molecule
It can be close to row of baffles to enter in closed cavity into and from opening, be hindered when impurity is advanced in closed cavity by the first filter screen
Every flowing through the first filter screen since most of water body directly enters in the pump housing from cartridge filter under the action of negative pressure of vacuum
Water body is only sub-fraction, to reduce direct impact of the water body to the first filter screen, the second filter screen and is provided with
The effect of the opening of two filter screens is to re-enter into the water body flowed into closed cavity can in cartridge filter again, and avoid leaking
Impurity out enters back into cartridge filter, and remaining a part of impurity, pollutant are by third filter screen filtration in water body
Removal.
As preferred embodiment, there is a cooling chamber in the bearing block, bearing block is equipped with to be connected to the cooling chamber
Inlet and outlet are further fixed on a sealing shroud in cooling chamber, when energy-saving water pump is long lasting for sex work, inject cold water
Cool down to motor and bearing block.
As preferred embodiment, described cartridge filter one end is threadedly coupled with the water inlet end of the pump housing, the other end of cartridge filter
Inner wall is equipped with chamfering, easy to disassemble, increases water inlet open area.
As preferred embodiment, along flow direction, the end of the deflector is arranged in the seal casing, maximizes miscellaneous
Matter, water body separating effect.
As preferred embodiment, the seal casing be a taper housing, make the impurity after entering along seal casing inner wall after
Continuous be advanced until contacts with the first filter screen.
As preferred embodiment, first filter screen is obliquely installed, and increases filter area.
As preferred embodiment, the opening section of the water inlet end far from the pump housing is oblique parallelogram, enables impurity
It can smoothly enter into.
The beneficial effects of the utility model are: after sweeping along the water body of impurity to enter in cartridge filter, in spiral deflector
Under effect, most of impurity is entered in closed cavity by the first filter screen filtration, in water body remaining a part of impurity again by
The intracorporal impurity of water is divided into a small amount of water body with most of impurity and with fraction impurity by third filter screen filtration
A large amount of water bodys avoid the occurrence of the case where a large amount of water bodys sweep along a large amount of impurity, to weaken the impact to filter screen, avoid the occurrence of stifled
Plug and broken situation, it is ensured that filter effect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the utility model cartridge filter.
In figure: the pump housing 1, impeller 2, bearing block 3, driving motor 4, electric machine controller 5, cartridge filter 6, water inlet end 7, deflector
8, seal casing 9, opening 10, the first filter screen 11, the second filter screen 12, third filter screen 13, cooling chamber 14, water inlet 15,
Water outlet 16, blowdown valve 17, sealing shroud 18.
Specific embodiment
In order to which the technical means, creative features, achievable purpose and effectiveness to the utility model are easy to understand, tie below
Conjunction is specifically illustrating, and the utility model is further described.
As depicted in figs. 1 and 2, a kind of energy-saving water pump including the pump housing 1, the impeller 2 being mounted in the pump housing 1 and leads to
Cross that bearing block 3 is fixed on the pump housing 1 and shaft protrudes into driving motor 4 fixed with the impeller 2 in the pump housing 1, the axis
It holds seat 3 and is equipped with and cover the bearing in the shaft of the driving motor 4, driving motor 4 is electrically connected with electric machine controller 5, further includes
The water inlet end 7 of cartridge filter 6, the cartridge filter 6 and the pump housing 1 is fixed, and the deflector coiled along its spiral inner wall is equipped in cartridge filter 6
8, a seal casing 9 is also arranged on cartridge filter 6, forms a closed cavity between the seal casing 9 and cartridge filter 6, is filtered
It is provided along its length two openings being connected to the closed cavity 10 on cylinder 6, is equipped with the first filter screen in sealing cavity
11, it is equipped with the second filter screen 12 in an opening 10 of the water inlet end 7 of the pump housing, seal casing 9 is equipped with blowdown valve 17, mistake
It is close in filter cylinder 6 to be additionally provided with third filter screen 13 with 1 junction of the pump housing.
Filtering housing can be arranged around cartridge filter complete cycle, or part is around setting.
In a kind of embodiment wherein, there is a cooling chamber 14 in the bearing block 3, bearing block 3 be equipped with it is described
The water inlet 15 and water outlet 16 that cooling chamber 14 is connected to are further fixed on a sealing shroud 18 in cooling chamber 14.
In a kind of embodiment wherein, described 6 one end of cartridge filter is threadedly coupled with the water inlet end 7 of the pump housing 1, filtering
The other end inner wall of cylinder 6 is equipped with chamfering.
In a kind of embodiment wherein, along flow direction, the end of the deflector 8 is arranged in the seal casing 9.
Further, the seal casing 9 is a taper housing.
In a kind of embodiment wherein, first filter screen 11 is obliquely installed.
In a kind of embodiment wherein, the opening section of the water inlet end 7 far from the pump housing 1 is oblique parallelogram.
In the utility model, after sweeping along the water body of impurity to enter in cartridge filter 6, spiral godet around flowing plate 8 work
Under, most of impurity is entered in closed cavity and is filtered by the first filter screen 11, in water body remaining a part of impurity again by
Third filter screen 13 filters, and the intracorporal impurity of water is divided into a small amount of water body with most of impurity and has fraction impurity
A large amount of water bodys, avoid the occurrence of the case where a large amount of water bodys sweep along a large amount of impurity, to weaken impact to filter screen, avoid the occurrence of
Blocking and broken situation, it is ensured that filter effect.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry it should be appreciated that the present utility model is not limited to the above embodiments, do not depart from the spirit of the present invention and
Under the premise of range, the utility model also has various changes and improvements, these changes and improvements both fall within the utility model and want
In the range of asking protection.The protection scope of the present invention is defined by the appended claims and their equivalents.
Claims (7)
1. a kind of energy-saving water pump, including the pump housing, it is mounted on the intracorporal impeller of the pump and the pump is fixed on by bearing block
On body and shaft protrudes into driving motor fixed with the impeller in the pump housing, and the bearing block, which is equipped with, to be covered in the driving motor
Shaft on bearing, driving motor is electrically connected with electric machine controller, it is characterised in that: further include cartridge filter, the cartridge filter with
The water inlet end of the pump housing is fixed, and the deflector coiled along its spiral inner wall is equipped in cartridge filter, is also arranged with a sealing on cartridge filter
Housing forms a closed cavity, two and institute is provided along its length on cartridge filter between the seal casing and cartridge filter
The opening of closed cavity connection is stated, is equipped with the first filter screen in sealing cavity, is set in an opening of the water inlet end of the pump housing
There is the second filter screen, seal casing is equipped with blowdown valve, close in cartridge filter to be additionally provided with third filter screen with pump housing junction.
2. a kind of energy-saving water pump according to claim 1, it is characterised in that: have a cooling chamber, axis in the bearing block
It holds seat and is equipped with the inlet and outlet being connected to the cooling chamber, be further fixed on a sealing shroud in cooling chamber.
3. a kind of energy-saving water pump according to claim 1, it is characterised in that: described cartridge filter one end and the pump housing into
Water end (W.E.) is threadedly coupled, and the other end inner wall of cartridge filter is equipped with chamfering.
4. a kind of energy-saving water pump according to claim 1, it is characterised in that: along flow direction, the seal casing setting
In the end of the deflector.
5. a kind of energy-saving water pump according to claim 1 or 4, it is characterised in that: the seal casing is a taper housing.
6. a kind of energy-saving water pump according to claim 1, it is characterised in that: first filter screen is obliquely installed.
7. a kind of energy-saving water pump according to claim 1, it is characterised in that: the opening of the water inlet end far from the pump housing is cut
Face is oblique parallelogram.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920245061.2U CN209569171U (en) | 2019-02-27 | 2019-02-27 | A kind of energy-saving water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920245061.2U CN209569171U (en) | 2019-02-27 | 2019-02-27 | A kind of energy-saving water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209569171U true CN209569171U (en) | 2019-11-01 |
Family
ID=68334131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920245061.2U Expired - Fee Related CN209569171U (en) | 2019-02-27 | 2019-02-27 | A kind of energy-saving water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209569171U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111536048A (en) * | 2020-04-23 | 2020-08-14 | 江苏大学 | Anti-blocking device and sewage pump |
| CN113062865A (en) * | 2021-03-25 | 2021-07-02 | 三联泵业股份有限公司 | Wear-resisting circulating water pump |
| CN114320933A (en) * | 2022-01-12 | 2022-04-12 | 浙江钱涛泵业股份有限公司 | Pump head of sewage pump |
-
2019
- 2019-02-27 CN CN201920245061.2U patent/CN209569171U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111536048A (en) * | 2020-04-23 | 2020-08-14 | 江苏大学 | Anti-blocking device and sewage pump |
| CN113062865A (en) * | 2021-03-25 | 2021-07-02 | 三联泵业股份有限公司 | Wear-resisting circulating water pump |
| CN114320933A (en) * | 2022-01-12 | 2022-04-12 | 浙江钱涛泵业股份有限公司 | Pump head of sewage pump |
| CN114320933B (en) * | 2022-01-12 | 2024-06-04 | 浙江钱涛泵业股份有限公司 | Pump head of sewage pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191101 Termination date: 20200227 |