CN203835706U - Water pump guide and filter cover - Google Patents
Water pump guide and filter cover Download PDFInfo
- Publication number
- CN203835706U CN203835706U CN201420177413.2U CN201420177413U CN203835706U CN 203835706 U CN203835706 U CN 203835706U CN 201420177413 U CN201420177413 U CN 201420177413U CN 203835706 U CN203835706 U CN 203835706U
- Authority
- CN
- China
- Prior art keywords
- water pump
- case
- conservancy diversion
- water
- pump case
- 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
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
A water pump guide and filter cover comprises a water pump housing wrapping a water pump motor, a gap between the water pump housing and the water pump motor forms a water channel, and a filter screen is installed on the water pump housing and located below the water pump motor. The water pump guide and filter cover has the advantages of being reasonable in structure and convenient to install, facilitating cooling of the water pump motor, and prolonging the service life of a water pump.
Description
Technical field
The utility model relates to a kind of water pump water conservancy diversion filter cap.
Background technique
Along with the continuous increase of severe contamination and the water demand of surface water, increasing entity and individual have all turned to underground water demand, and therefore deep water pump is also widely used.But traditional deep water pump has a very large shortcoming, be exactly that pump motor is under long continuous operation situation, it is overheated that pump motor easily produces, even if water pump always is in water and works, but pump motor water is around all relatively static, motor still can produce superheating phenomenon after work for a long time, causes motor to damage.
Summary of the invention
The utility model provide a kind of rational in infrastructure, easy for installation, be beneficial to pump motor heat radiation, extend the water pump water pump water conservancy diversion filter cap in working life.
The technical solution adopted in the utility model is:
Water pump water conservancy diversion filter cap, is characterized in that: comprise a water pump case that pump motor is enveloped, the gap between described water pump case and pump motor forms a flow channel, on described water pump case, filter screen is installed below pump motor.
Further, the thin walled tube that described water pump case is an integrative-structure.
Or described water pump case is one to be gone to the bottom and be connected to form by case upper cover and case, it is all thin walled tube structures that described case upper cover and case are gone to the bottom.
Further, to go to the bottom be to be threaded or dimensional fits is connected for described case upper cover and case.
Further, described filter screen is a plane structure screen cloth, and it is arranged on the bottom end face of water pump case.
Or described filter screen is a screen cloth of falling funnel form, it is arranged on the bottom inside of water pump case.
Further, on the outer surface of the bottom stage of described water pump case, be provided with uniform sieve aperture.
Further, on the outer surface of described water pump case, be installed with the groove of its intensity of a plurality of reinforcements and the outside current area of increase.
The utility model is by enveloping pump motor by water pump case, in water pump case, form a flow channel, well water enters in water pump case from the bottom of water pump case, and the flow channel in water pump case enters into the water intake of water pump, by current, pump motor is lowered the temperature.And in the bottom of water pump case, filter screen being installed, filter screen can fully meet the water absorption of water pump, has increased filter screen one again in water pump outside, has well protected pump motor.Meanwhile, due to sieves network interface straight down, when water pump shuts down, silt in well can Automatic-falling, can not cause silt to pile up on filter screen.Filter screen area and highly can according to quantity of sand and mud in well number do corresponding adjustment, in the large well of quantity of sand and mud, screen area and height are just large, in the little well of quantity of sand and mud, screen area and height just can be slightly little.Further on the bottom stage outer surface of water pump case, offer equally distributed sieve aperture, so just make can absorb water inside and outside water pump case, improve the working efficiency of water pump.
Water pump case of the present utility model can be the thin walled tube of integrative-structure, also can be divided into upper and lower two-section thin walled tube, in the middle of thin walled tube, by being threaded, makes easy accessibility.
The beneficial effects of the utility model: rational in infrastructure, easy for installation, be beneficial to pump motor heat radiation, extend water pump working life.
Accompanying drawing explanation
Fig. 1 is the first example structure schematic diagram of the present utility model.
Fig. 2 is the structural representation of the first embodiment's of the present utility model filter screen.
Fig. 3 is the second example structure schematic diagram of the present utility model.
Fig. 4 is the third example structure schematic diagram of the present utility model.
Fig. 5 is the 4th kind of example structure schematic diagram of the present utility model.
Fig. 6 is the 5th kind of example structure schematic diagram of the present utility model.
Fig. 7 is the 6th kind of example structure schematic diagram of the present utility model.
Embodiment
Below in conjunction with specific embodiment, the utility model is further described, but the utility model is not confined to these embodiments.One skilled in the art would recognize that the utility model contained all alternatives, improvement project and the equivalents that within the scope of claims, may comprise.
Embodiment one
With reference to Fig. 1, Fig. 2, water pump water conservancy diversion filter cap, comprise a water pump case 1 that pump motor 2 is enveloped, the gap between described water pump case 1 and pump motor 2 forms a flow channel 3, and filter screen 4 is installed on described water pump case 1 below pump motor 2.
Described water pump case 1 is the thin walled tube of an integrative-structure.
Described filter screen 4 is plane structure screen clothes, and it is arranged on the bottom end face of water pump case 1.
The utility model is by enveloping pump motor 2 by water pump case 1, at interior formation one flow channel 3 of water pump case 1, well water enters in water pump case 1 from the bottom of water pump case 1, flow channel 3 in water pump case 1 enters into the water intake of water pump 5, by current, comes pump motor 2 coolings.And in the bottom of water pump case 1, filter screen 4 being installed, filter screen 4 can fully meet the water absorption of water pump, has increased filter screen one again in water pump outside, has well protected pump motor 2.Meanwhile, due to 4 mouthfuls of filter screens straight down, when water pump 5 shuts down, the silt in well can Automatic-falling, can not cause silt to pile up on filter screen 4.Filter screen 4 areas and highly can according to quantity of sand and mud in well number do corresponding adjustment, in the large well of quantity of sand and mud, screen area and height are just large, in the little well of quantity of sand and mud, screen area and height just can be slightly little.
Embodiment two
With reference to Fig. 3, the present embodiment and embodiment's one difference is that described filter screen 4 is the screen clothes of falling funnel form, and it is arranged on the bottom inside of water pump case 1.
On the outer surface of the bottom stage of described water pump case 1, be provided with uniform sieve aperture 6.
The present embodiment further offers equally distributed sieve aperture 6 on the bottom stage outer surface of water pump case 1, so just makes can absorb water inside and outside water pump case 6, improves the working efficiency of water pump 5.All the other 26S Proteasome Structure and Functions are all identical with embodiment one.
Embodiment three
With reference to Fig. 4, the present embodiment and embodiment's one difference is that described water pump case 1 is one by case upper cover 11 and case, to be gone to the bottom and 12 be connected to form, and it 12 is all thin walled tube structures that described case upper cover 11 and case are gone to the bottom.It 12 is to be threaded or dimensional fits is connected that described case upper cover 11 and case are gone to the bottom.The present embodiment, by water pump case 1 being divided into upper and lower two-section thin walled tube, by being threaded, makes easy accessibility in the middle of thin walled tube.All the other 26S Proteasome Structure and Functions are all identical with embodiment one.
Embodiment four
With reference to Fig. 5, the present embodiment and embodiment's two difference is that described water pump case 1 is one by case upper cover 11 and case, to be gone to the bottom and 12 be connected to form, and it 12 is all thin walled tube structures that described case upper cover 11 and case are gone to the bottom.It 12 is to be threaded or dimensional fits is connected that described case upper cover 11 and case are gone to the bottom.The present embodiment, by water pump case 1 being divided into upper and lower two-section thin walled tube, by being threaded, makes easy accessibility in the middle of thin walled tube.All the other 26S Proteasome Structure and Functions are all identical with embodiment two.
Embodiment five
With reference to Fig. 6, the present embodiment and embodiment's two difference is to be installed with the groove 7 that its intensity of a plurality of reinforcements is used on the outer surface of described water pump case 1.All the other 26S Proteasome Structure and Functions are all identical with embodiment two.
Embodiment six
With reference to Fig. 7, the present embodiment and embodiment's four difference is the groove 7 that is installed with its intensity of a plurality of reinforcements on the outer surface of described water pump case 1 and increases outside current area.All the other 26S Proteasome Structure and Functions are all identical with embodiment four.
Claims (8)
1. water pump water conservancy diversion filter cap, is characterized in that: comprise a water pump case that pump motor is enveloped, the gap between described water pump case and pump motor forms a flow channel, on described water pump case, filter screen is installed below pump motor.
2. water pump water conservancy diversion filter cap according to claim 1, is characterized in that: described water pump case is the thin walled tube of an integrative-structure.
3. water pump water conservancy diversion filter cap according to claim 1, is characterized in that: described water pump case is one by case upper cover and case, to be gone to the bottom and be connected to form, and it is all thin walled tube structures that described case upper cover and case are gone to the bottom.
4. water pump water conservancy diversion filter cap according to claim 3, is characterized in that: it is to be threaded or dimensional fits is connected that described case upper cover and case are gone to the bottom.
5. water pump water conservancy diversion filter cap according to claim 1, is characterized in that: described filter screen is a plane structure screen cloth, and it is arranged on the bottom end face of water pump case.
6. water pump water conservancy diversion filter cap according to claim 1, is characterized in that: described filter screen is a screen cloth of falling funnel form, and it is arranged on the bottom inside of water pump case.
7. according to the water pump water conservancy diversion filter cap one of claim 1 ~ 6 Suo Shu, it is characterized in that: on the outer surface of the bottom stage of described water pump case, be provided with uniform sieve aperture.
8. water pump water conservancy diversion filter cap according to claim 7, is characterized in that: the groove that is installed with its intensity of a plurality of reinforcements and the outside current area of increase on the outer surface of described water pump case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420177413.2U CN203835706U (en) | 2014-04-14 | 2014-04-14 | Water pump guide and filter cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420177413.2U CN203835706U (en) | 2014-04-14 | 2014-04-14 | Water pump guide and filter cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203835706U true CN203835706U (en) | 2014-09-17 |
Family
ID=51513554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420177413.2U Expired - Fee Related CN203835706U (en) | 2014-04-14 | 2014-04-14 | Water pump guide and filter cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203835706U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110469544A (en) * | 2019-09-03 | 2019-11-19 | 中船黄埔文冲船舶有限公司 | A kind of immersible pump pod of jack-up unit |
-
2014
- 2014-04-14 CN CN201420177413.2U patent/CN203835706U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110469544A (en) * | 2019-09-03 | 2019-11-19 | 中船黄埔文冲船舶有限公司 | A kind of immersible pump pod of jack-up unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20140917 Termination date: 20170414 |