CN206338212U - Microlight-type permanent-magnetic variable-frequency immersible pump with filter - Google Patents
Microlight-type permanent-magnetic variable-frequency immersible pump with filter Download PDFInfo
- Publication number
- CN206338212U CN206338212U CN201621449872.7U CN201621449872U CN206338212U CN 206338212 U CN206338212 U CN 206338212U CN 201621449872 U CN201621449872 U CN 201621449872U CN 206338212 U CN206338212 U CN 206338212U
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- Prior art keywords
- filter
- filter screen
- housing
- microlight
- frequency
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Abstract
The utility model provides a kind of microlight-type permanent-magnetic variable-frequency immersible pump with filter, including magneto, the pump housing and the filter set gradually from top to bottom, magneto and the pump housing bolt connection；The filter includes ring flange and housing, the top of the ring flange and pump housing bolt connection, and the bottom of ring flange is connected with casing bolts；The housing includes the cylindrical part and hemisphere portion of integrally connected, and is provided with some permeable holes on the housing；The enclosure interior is provided with multistorey strainer mesh from outside to inside, and the top of the filter screen is cylinder, and bottom is hemispherical.In the utility model, the top of filter screen is cylinder, and bottom is hemispherical, using this filter structure, can increase the contact area of filter screen and water, improves the filter effect of filter screen；Filter and the pump housing are connected by screw bolts, and are easily installed and are dismantled.
Description
Technical field
The utility model is related to diving pump technical field, and in particular to a kind of microlight-type permanent-magnetic variable-frequency with filter
Immersible pump.
Background technology
Immersible pump is that the underground water in the visual plant of deep-well water lift, deep-well contains substantial amounts of silt, to prevent that silt from entering
Enter in immersible pump, filter is provided with wall casing, by silt barrier outside well bore, still, because filter is in the borehole wall
In pipe, its behaviour in service is difficult to grasp, and when the filter capacity of filter declines even disappearance, silt can a large amount of access walls
In, and by immersible pump suction pump body, cause extreme shock into structures such as the impellers in the silt drop pump in the pump housing, cause leaf
Wheel is damaged so that immersible pump can not normal work.
Because immersible pump needs whole unit to pull the plug work when in use, common submersible pump structure is complicated, volume
It is larger with weight so that immersible pump is not easy to movement, while also reducing it uses scope.Therefore, design a with filtering
The light-duty immersible pump of function is technical problem urgently to be resolved hurrily.
Utility model content
For defect of the prior art, the utility model provides a kind of microlight-type permanent-magnetic variable-frequency with filter and dived
Water pump, make it that immersible pump has filtering function, can carry out secondary filter, to avoid impeller from being damaged, together to underground water
When reduce the overall weight of immersible pump, in order to mobile and use.
The utility model provide a kind of microlight-type permanent-magnetic variable-frequency immersible pump with filter, including from top to bottom according to
Magneto, the pump housing and the filter of secondary setting, magneto and the pump housing bolt connection；The filter includes method
Blue disk and housing, top and the pump housing bolt connection of the ring flange, the bottom of ring flange is connected with casing bolts；The housing
Cylindrical part and hemisphere portion including integrally connected, and some permeable holes are provided with the housing；In the housing
Portion is provided with multistorey strainer mesh from outside to inside, and the top of the filter screen is cylinder, and bottom is hemispherical.
In the utility model, filter is connected with the bottom bolts of the pump housing, when diving under water pump work, underground water passes through
Permeable hole on the housing of filter is entered inside filter, and is filtered silt therein via multistorey strainer mesh, from
And ensure to enter in the water in the pump housing without impurity such as silts, extend the service life of impeller；Moreover, the top of filter screen is circle
Cylindricality, bottom is hemispherical, using this filter structure, can increase the contact area of filter screen and water, improves the filtering of filter screen
Effect；Filter and the pump housing are connected by screw bolts, and are easily installed and are dismantled, when in use, need to only be changed at regular intervals
Filter screen can keep its good filtering function.
Preferably, the aperture of each filter screen is sequentially reduced from outside to inside.Multistorey strainer mesh, and each filter screen are set in housing
Aperture be sequentially reduced within outer so that larger impurity is blocked on the filter screen in outside, and less impurity is blocked
On the filter screen of inner side, the successively filtering to the impurity in underground water is thus achieved, can be balanced using this filter type
The burden of each metafiltration net, so that the service life of each metafiltration net is consistent, unified in order to filter screen is changed；In addition, according to
The service condition of each metafiltration net, it can be determined that the size distribution situation of impurity particle in underground water, consequently facilitating adjustment filter screen
Specification, preferably to carry out filtration.
Preferably, the centre position of the ring flange is provided with circular water inlet；The top of the ring flange is provided with annular
Groove, the annular groove is arranged concentrically with water inlet, and provided with sealing ring in the annular groove.Set water inlet with connect the pump housing and
Filter, consequently facilitating filtered water enters in the pump housing；Because ring flange and the pump housing are connected by screw bolts, for both enhancings
Between sealing effectiveness, sealing ring is set between ring flange and the pump housing, to prevent filtered underground water from ring flange and
Gap between the pump housing is entered in the pump housing.
Preferably, it is provided with annular boss in the middle of the bottom of the ring flange, the internal diameter of the annular boss and water inlet
Internal diameter is identical, and the external diameter of the annular boss is identical with the internal diameter of the first housing.The cooperation of annular boss and the first housing can be with
Sealing function is played, prevents that filtered underground water from being entered in filter by the gap between ring flange and housing.
Preferably, stretch out the joint face to be formed and be centered around at the top of the filter screen, the joint face at the top of the filter screen
With the annular boss bolt connection.Using this simple connected mode, filter screen is easily installed and dismantled.
Preferably, the annular boss is provided with the annular retaining ring of multiple arranged concentrics；The inner circumferential top of each filter screen
Fitted respectively with corresponding annular retaining ring in portion.The annular retaining ring of filter screen top inner circumferential is arranged on, underground water can be prevented by filter screen
Gap between annular boss enters in the pump housing.
Preferably, the filter screen is stainless steel filtering net.Because groundwater environment is complicated, it can be prevented using stainless steel filtering net
Filter screen is etched, and improves the reliability of filter screen.
Preferably, the mesh number of the filter screen is 100-325 mesh, and user can be selected with the size of impurities in water under base area
The filter screen of suitable mesh number.
Preferably, the material of the housing is stainless steel.Housing is made of light-duty stainless steel, can mitigate filter
Weight, moreover, stainless steel can be well adapted for complexity groundwater environment, extend filter service life.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
The accompanying drawing to be used needed for embodiment or description of the prior art is briefly described.In all of the figs, it is similar
Element or part are general by similar reference mark.In accompanying drawing, each element or part might not be according to actual ratios
Draw.
Fig. 1 is the structural representation of the microlight-type permanent-magnetic variable-frequency immersible pump described in the utility model with filter；
Fig. 2 is the structural representation of filter described in the utility model；
Fig. 3 is the local attachment structure schematic diagram of filter screen described in the utility model and ring flange；
Fig. 4 is the structural representation of the housing of filter described in the utility model.
Reference：
1- magnetoes；The 2- pump housings；3- filters；
31- ring flanges；32- housings；33- filter screens；
311- water inlets；312- sealing rings；313- annular boss；314- annular retaining rings；321- cylindrical parts；322- half
Spherical part；323- permeable holes；The filter screens of 331- first；The filter screens of 332- second.
Embodiment
The embodiment of technical solutions of the utility model is described in detail below in conjunction with accompanying drawing.Following examples are only
For clearly illustrating the technical solution of the utility model, therefore example is only used as, and this practicality can not be limited with this
New protection domain.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, the microlight-type with filter that the embodiment of the utility model one is provided is forever
Magnetic variable-frequency diving pump, including magneto 1, the pump housing 2 and the filter 3 set gradually from top to bottom, wherein, magneto 1
With the bolt connection of the pump housing 2, filter 3 includes ring flange 31 and housing 32, the top of ring flange 31 and the bolt connection of the pump housing 2,
The bottom of ring flange 31 and the bolt connection of housing 32；Above-mentioned housing 32 includes the cylindrical part 321 and hemispherical of integrally connected
Part 322, and it is provided with above-mentioned housing 32 some permeable holes 323；In the inside of housing 32 by being provided with two metafiltration within outer
Net 33, the top of the filter screen 33 is cylinder, and bottom is hemispherical, using this filter structure, can increase filter screen 33 and water
Contact area, improve filter screen 33 filter effect.
The centre position of above-mentioned ring flange 31 is provided with annular groove, institute provided with circular water inlet 311, the top of ring flange 31
State annular groove to be arranged concentrically with water inlet 311, and sealing ring 312 is provided with the annular groove, to strengthen ring flange 31 and the pump housing 2
Between sealing effectiveness, prevent that gap of the filtered underground water between ring flange 31 and the pump housing 2 from entering in the pump housing 2；
Annular boss 313 is provided with the middle of the bottom of ring flange 31, the internal diameter of the annular boss 313 is identical with the internal diameter of water inlet 311, ring
The external diameter of shape boss 313 is identical with the internal diameter of cylindrical part 321, the cooperation of above-mentioned annular boss 313 and cylindrical part 321
Sealing function can be played, prevents that filtered underground water from entering filtering by the gap between ring flange 31 and housing 32
In device 3.
Above-mentioned annular boss 313 be provided with the top of the annular retaining ring 314 of multiple arranged concentrics, the inner circumferential of filter screen 33 respectively with
Corresponding annular retaining ring 314 is fitted, and the top of the filter screen 33 stretches out the company to be formed and be centered around the top of filter screen 33
Junction, the joint face and the bolt connection of annular boss 313, using this simple connected mode, are easily installed and dismantle filter screen
33, moreover, being arranged on the annular retaining ring 314 of the top inner circumferential of filter screen 33, underground water can be prevented by filter screen 33 and annular boss 313
Between gap enter the pump housing 2 in.
In the present embodiment, filter screen 33 includes the first filter screen 331 and the second filter screen 332, wherein the first filter screen 331 is 100 mesh
Stainless steel filtering net, the second filter screen 332 is 200 mesh stainless steel filtering nets, it is seen then that the aperture of the filter screen 331 of the second filter screen 332 to the first
It is small so that the impurity of larger particles is blocked on outside the first filter screen 331, and the impurity of smaller particle is blocked on the second filter screen
Outside 332, the successively filtering to the impurity in underground water is thus achieved, can balanced each metafiltration net using this filter type
Burden so that the service life of each metafiltration net is consistent, unified in order to filter screen is changed；In addition, according to each metafiltration net
Service condition, it can be determined that the size distribution situation of impurity particle in underground water, consequently facilitating adjustment filter screen specification, with more
Good carry out filtration.
In addition, in the present embodiment, the shell of magneto 1, the pump housing 2 and filter 3 uses light-duty stainless steel
Into can mitigate the overall weight of immersible pump, moreover, stainless steel can be well adapted for the groundwater environment of complexity, prolong
The service life of long immersible pump.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：
It can still modify to the technical scheme described in previous embodiment, or to which part or all technical characteristic
Carry out equivalent；And these modifications or replacement, the essence of appropriate technical solution is departed from the utility model embodiment
The scope of technical scheme, it all should cover among claim of the present utility model and the scope of specification.
Claims (9)
1. a kind of microlight-type permanent-magnetic variable-frequency immersible pump with filter, it is characterised in that：
Including the magneto, the pump housing and filter set gradually from top to bottom, magneto and the pump housing bolt connection；
The filter includes ring flange and housing, top and the pump housing bolt connection, the bottom of ring flange of the ring flange
It is connected with casing bolts；
The housing includes the cylindrical part and hemisphere portion of integrally connected, and on the housing provided with some permeable
Hole；
The enclosure interior is provided with multistorey strainer mesh from outside to inside, and the top of the filter screen is cylinder, and bottom is hemispherical.
2. the microlight-type permanent-magnetic variable-frequency immersible pump according to claim 1 with filter, it is characterised in that：
The aperture of each filter screen is sequentially reduced from outside to inside.
3. the microlight-type permanent-magnetic variable-frequency immersible pump according to claim 2 with filter, it is characterised in that：
The centre position of the ring flange is provided with circular water inlet；
The top of the ring flange is provided with annular groove, and the annular groove is arranged concentrically with water inlet, and is provided with the annular groove
Sealing ring.
4. the microlight-type permanent-magnetic variable-frequency immersible pump according to claim 3 with filter, it is characterised in that：
Annular boss is provided with the middle of the bottom of the ring flange, the internal diameter of the annular boss is identical with the internal diameter of water inlet, institute
The external diameter for stating annular boss is identical with the internal diameter of the first housing.
5. the microlight-type permanent-magnetic variable-frequency immersible pump according to claim 4 with filter, it is characterised in that：
Stretch out the joint face to be formed and be centered around at the top of the filter screen at the top of the filter screen, the joint face and the convex annular
Platform bolt connection.
6. the microlight-type permanent-magnetic variable-frequency immersible pump according to claim 5 with filter, it is characterised in that：
The annular boss is provided with the annular retaining ring of multiple arranged concentrics；
Fitted respectively with corresponding annular retaining ring at the top of the inner circumferential of each filter screen.
7. the microlight-type permanent-magnetic variable-frequency immersible pump according to claim 6 with filter, it is characterised in that：
The filter screen is stainless steel filtering net.
8. the microlight-type permanent-magnetic variable-frequency immersible pump according to claim 7 with filter, it is characterised in that：
The mesh number of the filter screen is 100-325 mesh.
9. the microlight-type permanent-magnetic variable-frequency immersible pump according to claim 8 with filter, it is characterised in that：
The material of the housing is stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621449872.7U CN206338212U (en) | 2016-12-27 | 2016-12-27 | Microlight-type permanent-magnetic variable-frequency immersible pump with filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621449872.7U CN206338212U (en) | 2016-12-27 | 2016-12-27 | Microlight-type permanent-magnetic variable-frequency immersible pump with filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206338212U true CN206338212U (en) | 2017-07-18 |
Family
ID=59302978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621449872.7U Expired - Fee Related CN206338212U (en) | 2016-12-27 | 2016-12-27 | Microlight-type permanent-magnetic variable-frequency immersible pump with filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206338212U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110131180A (en) * | 2019-07-02 | 2019-08-16 | 戴胜电器有限公司 | A kind of hollow shaft Permanent Magnet and Electric pump |
| CN111396373A (en) * | 2020-03-30 | 2020-07-10 | 温州盛淼工业设计有限公司 | Water pump head |
-
2016
- 2016-12-27 CN CN201621449872.7U patent/CN206338212U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110131180A (en) * | 2019-07-02 | 2019-08-16 | 戴胜电器有限公司 | A kind of hollow shaft Permanent Magnet and Electric pump |
| CN111396373A (en) * | 2020-03-30 | 2020-07-10 | 温州盛淼工业设计有限公司 | Water pump head |
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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 |
Granted publication date: 20170718 Termination date: 20181227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |