CN206221332U - A kind of immersible pump water inlet joint - Google Patents
A kind of immersible pump water inlet joint Download PDFInfo
- Publication number
- CN206221332U CN206221332U CN201620851182.8U CN201620851182U CN206221332U CN 206221332 U CN206221332 U CN 206221332U CN 201620851182 U CN201620851182 U CN 201620851182U CN 206221332 U CN206221332 U CN 206221332U
- Authority
- CN
- China
- Prior art keywords
- groove
- filter screen
- water inlet
- inlet joint
- immersible pump
- Prior art date
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model provides a kind of immersible pump water inlet joint, including upper connecting hole, upper surface, bearing hole, pillar, lower surface, lower connecting hole, the upper surface is located at water inlet joint upper end, some upper connecting holes are provided with thereon, the pillar connects the upper surface and the lower surface, some lower connecting holes are provided with the lower surface, the bearing hole is located at the center of the upper surface and lower surface, it is characterized in that, the lower surface of the upper surface is provided with upper groove, the upper surface of the lower surface is provided with low groove, the upper groove and low groove are symmetrical above and below, its vertical view is vortex-like, and communicated with the lateral edge of corresponding upper surface and lower surface, also include filter screen, the surface of the filter screen is provided with some filter openings, the filter screen is inserted among the upper groove and low groove.Water inlet joint screen replacing and cleaning efficiency can be improved, while reducing the damage probability of filter screen, extends its service life, reduced motor for submerged pump and burn probability.
Description
Technical field
The utility model is related to immersible pump parts, more particularly, to a kind of immersible pump water inlet joint.
Background technology
Submersible pump unit by：Water pump, submersible motor (including cable), water-supply-pipe and the most of composition of controlling switch four.
Immersible pump is single-suction multilevel vertical centrifugal pump；Submersible motor is closed water-filling wet type, vertical three-phase squirrel-cage induction motor, motor
It is direct by claw or singly-bound cartridge type shaft coupling with water pump；Equipped with the three-core cable of different size；Starting equipment is different appearances
The air switch and self-coupling decompression air-operated apparatus, water-supply-pipe of grade are measured by the steel pipe of different-diameter is made, using flange coupling, is soared
Journey electric pump is using gate valve control.
Attachment means wherein between water pump and submersible motor, effect is by water pump and the closely firm chain of submersible motor
It is connected together, there is the axis hole for passing through submersible motor bearing its center, outside surrounds many support columns, can between support column
Enter current.Therefore water inlet joint is the water inlet and important link member of immersible pump.
The general outer layer in water inlet joint is equipped with one layer of screen pack, is used to prevent silt and dirt in water from entering the pump housing, causes
The blocking of impeller or cavity, causes motor for submerged pump to burn.But current this kind of screen pack has that some dictyosomes are used
Screw is fixed on water inlet joint outside, and fixed unstable easily displacement or deformation in the collision process with underwater obstacles caused
Filter action deprivation, will also the timely screen pack with renewing；Some dictyosomes use solder bond with water inlet joint, in clogging or mistake
Dismantled and with changing difficulty when filter screen is damaged；Fixed additionally, due to screen pack filter opening bore, also to be changed when with changing use environment
Screen pack, the problems such as causing using difficulty.
The content of the invention
The utility model purpose is to provide a kind of immersible pump water inlet joint, can improve water inlet joint screen replacing and cleaning is imitated
Rate, while reducing the damage probability of filter screen, extends its service life, reduces motor for submerged pump and burns probability.
The technical scheme of utility model is：A kind of immersible pump water inlet joint, including upper connecting hole, upper surface, bearing hole, branch
Post, lower surface, lower connecting hole, the upper surface are located at water inlet joint upper end, and some upper connecting holes, the pillar connection are provided with thereon
The upper surface and the lower surface, are provided with some lower connecting holes on the lower surface, the bearing hole is located at the upper surface
With the center of lower surface, it is characterised in that the lower surface of the upper surface is provided with upper groove, the upper surface of the lower surface is provided with
Low groove, the upper groove and low groove are symmetrical above and below, its vertical view be it is vortex-like, and with corresponding upper surface and the side of lower surface
Edge is communicated；
The surface of the filter screen is provided with some filter openings, and the filter screen is inserted among the upper groove and low groove.
Further, the aperture of the filter opening gradually reduces along the length direction of the filter screen, and the filter screen is from its small-bore
Insert within the upper groove and low groove filter opening side.
Further, the filter screen uses stainless steel material.
Further, the length of the filter screen is slightly less than the length of the upper groove and low groove.
Further, if the upper groove and low groove intersect with the pillar, it is provided with described in insertion in its intersection location
The groove of pillar, connects on the groove and connect under the upper groove low groove, the groove width and the upper groove and under
Groove is identical.
The utility model is had the advantage that with beneficial effect：Filter screen is built in inside water inlet joint, can effectively be prevented
Only its in the course of the work with debris damaged in collision in water.Other filter screen is convenient for changing and is dredged by the way of draw-in groove insertion
Filter screen.The design uses the filter bores in steps change aperture simultaneously, and the filter screen in multiple aperture possesses preferably during use
Filter effect, prevents submersible motor from burning.
Brief description of the drawings
Fig. 1 is the schematic diagram of water inlet joint of the present utility model；
Fig. 2 is the schematic diagram of filter screen of the present utility model；
Fig. 3 is top plan view of the present utility model.
In figure：1st, upper connecting hole 2, upper surface 3, bearing hole
4th, pillar 5, upper groove 6, low groove
7th, lower surface 8, lower connecting hole 9, filter screen
10th, filter opening
Specific embodiment
Specific embodiment of the utility model is elaborated below in conjunction with the accompanying drawings.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of immersible pump water inlet joint, including upper connecting hole 1, upper surface 2, bearing hole 3, pillar
4th, lower surface 7, lower connecting hole 8, the upper surface 2 are located at water inlet joint upper end, and some upper connecting holes 1, the pillar 4 are provided with thereon
The upper surface 2 and the lower surface 7 are connected, some lower connecting holes 8 are provided with the lower surface, the bearing hole 3 is located at institute
State the center of upper surface 2 and lower surface 7, it is characterised in that：The lower surface of the upper surface 2 is provided with upper groove 5, the lower surface
7 upper surface is provided with low groove 7, and the upper groove 5 and low groove 7 are symmetrical above and below, its vertical view be it is vortex-like, and with corresponding upper end
The lateral edge of face 2 and lower surface 7 is communicated；
The surface of the filter screen 9 is provided with some filter openings 10, and the filter screen 9 is inserted among the upper groove 5 and low groove 7.
The aperture of the filter opening 10 gradually reduces along the length direction of the filter screen, and the filter screen 9 is from its small-bore filter opening
Insert within the upper groove 5 and low groove 7 10 sides.
The filter screen 2 uses stainless steel material.
The length of the filter screen 2 is slightly less than the length of the upper groove 5 and low groove 7.
If the upper groove 5 and low groove 7 intersect with the pillar 4, pillar 4 described in insertion are provided with its intersection location
Groove, connect on the groove and connect under the upper groove 5 low groove 7, the groove width and the upper groove 5 and recessed
Groove 7 is identical.
Be built in filter screen 2 inside water inlet joint by the utility model, can effectively prevent its in the course of the work with water in
Debris damaged in collision.The connected mode that other filter screen 2 is no longer fixed using welding or screw, then use the side of draw-in groove insertion
Formula, is convenient for changing and dredges filter screen 2.In the high speed suction from outside to inside of immersible pump course of work reclaimed water, pressure makes from outside to inside
Filter screen 2 is closely pressed in upper groove 5 and low groove 7, will not be skidded off easily.The design is using steps change aperture simultaneously
Filter bores 10, can make filter screen outer ring for large aperture, and inner ring is small-bore；The filter screen 2 in multiple aperture possesses more during use
Good filter effect, prevents submersible motor from burning.
One embodiment of the present utility model has been described in detail above, but the content is only of the present utility model
Preferred embodiment, it is impossible to be considered as limiting practical range of the present utility model.It is all to be made according to present utility model application scope
Impartial change with improve etc., all should still belong within patent covering scope of the present utility model.
Claims (5)
1. a kind of immersible pump water inlet joint, including upper connecting hole, upper surface, bearing hole, pillar, lower surface, lower connecting hole, it is described on
End face is located at water inlet joint upper end, and some upper connecting holes are provided with thereon, and the pillar connects the upper surface and the lower surface, institute
State and be provided with lower surface some lower connecting holes, the bearing hole is located at the center of the upper surface and lower surface, it is characterised in that
The lower surface of the upper surface is provided with upper groove, and the upper surface of the lower surface is provided with low groove, the upper groove and low groove
Symmetrical above and below, its vertical view is vortex-like, and is communicated with the lateral edge of corresponding upper surface and lower surface；Also include filter screen, it is described
The surface of filter screen is provided with some filter openings, and the filter screen is inserted among the upper groove and low groove.
2. a kind of immersible pump water inlet joint according to claim 1, it is characterised in that：The aperture of the filter opening is along the filter screen
Length direction gradually reduce, the filter screen is inserted within the upper groove and low groove from its small-bore filter opening side.
3. a kind of immersible pump water inlet joint according to claim 1 and 2, it is characterised in that：The filter screen uses stainless steel
Material.
4. a kind of immersible pump water inlet joint according to claim 1, it is characterised in that：The length of the filter screen is slightly less than described
The length of upper groove and low groove.
5. a kind of immersible pump water inlet joint according to claim 1, it is characterised in that：If the upper groove and low groove and institute
State pillar to intersect, then the groove of pillar described in insertion is provided with its intersection location, to be connect on the groove and meet institute under the upper groove
Low groove is stated, the groove width is identical with the upper groove and low groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620851182.8U CN206221332U (en) | 2016-08-05 | 2016-08-05 | A kind of immersible pump water inlet joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620851182.8U CN206221332U (en) | 2016-08-05 | 2016-08-05 | A kind of immersible pump water inlet joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206221332U true CN206221332U (en) | 2017-06-06 |
Family
ID=58780046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620851182.8U Expired - Fee Related CN206221332U (en) | 2016-08-05 | 2016-08-05 | A kind of immersible pump water inlet joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206221332U (en) |
-
2016
- 2016-08-05 CN CN201620851182.8U patent/CN206221332U/en not_active Expired - Fee Related
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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: 20170606 Termination date: 20170805 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |