CN203685604U - Submerged pump device with water outlet and return functions - Google Patents
Submerged pump device with water outlet and return functions Download PDFInfo
- Publication number
- CN203685604U CN203685604U CN201420004657.0U CN201420004657U CN203685604U CN 203685604 U CN203685604 U CN 203685604U CN 201420004657 U CN201420004657 U CN 201420004657U CN 203685604 U CN203685604 U CN 203685604U
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- China
- Prior art keywords
- water
- submersible pump
- pipe
- submerged pump
- way pipe
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- Expired - Fee Related
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Abstract
The utility model relates to a submerged pump device with water outlet and return functions. The submerged pump device comprises a submerged pump, blades, a plurality of water inlets of the submerged pump, a power device, an inner plastic pipe and an outer plastic pipe, wherein the submerged pump is arranged below the water level in a well, the blades are arranged in the submerged pump, the water inlets of the submerged pump are formed in an outer shell of the submerged pump, the blades are driven to rotate through the power device, and the inner plastic pipe and the outer plastic pipe are installed on an water outlet of the submerged pump in a sealed mode. The blades are driven by the power device to rotate to generate negative pressure, and water is sucked in the inner plastic pipe through the water inlets of the submerged pump by the submerged pump located in water and then flows out through the t-branch-pipe water outlet to be used by a ground source heat pump or a water air conditioner. Return water drained by the ground source heat pump or a water air conditioner flows into a cross pipe through the water return outlet, flows to the gap between the outer plastic pipe and the inner plastic pipe and finally is drained in the well through a water outlet hole in the outer plastic pipe, so that the submerged pump device has the water outlet and return functions at the same time, and the ground source heat pump or the water air conditioner can be used just by using one well.
Description
Technical field
The utility model relates to a kind of submersible pump.
Background technique
In energy shortage problem day by day serious today, earth source heat pump and water air-conditioning are because it is efficient, stable, energy-conserving and environment-protective worldwide obtain studying widely and applying, and its research has become one of the heat subject in clean energy resource field.Because first earth source heat pump and water air-conditioning need to make a call to two mouthfuls of well saliva wells when mounted, from a bite well wherein, draw water to supply earth source heat pump and water air-conditioning uses, then backwater is recovered in another mouthful of well.Bring very big inconvenience with regard to the installation of giving earth source heat pump and water air-conditioning like this, seriously restricted its large-area popularizing.
According to investigations, along with the raising of people's living standard, most of China rural area is the universal tap water that uses, and the hand well that they use is before substantially all in discarded state, be used if can allow these discarded wells possess water supply and water return function simultaneously, undoubtedly to earth source heat pump with the spread of water air-conditioning in rural area is universal that a best condition is provided.
Summary of the invention
The utility model, in order to overcome the deficiency of above technology, provides a kind of submersible pump simultaneously with water outlet and water return function.
The utility model overcomes the technological scheme that its technical problem adopts:
Originally there is the submersible pump unit of water return function, comprise the submersible pump that is arranged at water surface below in well, be arranged at the blade in submersible pump, be arranged at the some submersible pump water intakes on submersible pump shell, the power plant that drive vane is rotated, be seal-installed on submersible pump water outlet plastic inner pipe and plastic outer tube, on described plastic outer tube suit and plastic inner pipe, between described plastic inner pipe and plastic outer tube, be provided with gap, on described plastic outer tube, be provided with some osculums, three-way pipe lower end is seal-installed on the upper end of plastic inner pipe, four-way pipe lower end is seal-installed on the upper end of plastic outer tube, the upper end of described three-way pipe seals by seal ring I, the upper end of described four-way pipe seals by seal ring II, the water outlet of described three-way pipe side seals in the mouth of pipe of nested and four-way pipe one side, the mouth of pipe of described four-way pipe opposite side is backwater mouth.
Above-mentioned power plant comprise that sealed rotational is installed on the rotating shaft in seal ring I and is fixed on the stainless steel strip of rotating shaft lower end, and motor output shaft is connected with the upper end of rotating shaft, and the lower end of described stainless steel strip is connected in the blade in submersible pump.
In order to improve sealing, also comprise the rubber seal ring that is installed on four-way pipe upper end, described seal ring II is inlayed and is fixed on rubber seal ring.
In order to improve sealing, between above-mentioned water outlet and four-way pipe, be provided with seal ring.
The beneficial effects of the utility model are: power plant drive vane is rotated, thereby blade rotation produces negative pressure, the submersible pump being in water sucks plastic inner pipe by submersible pump water intake by water, flows out afterwards, to provide earth source heat pump or water air-conditioning to use through the water outlet of three-way pipe.The backwater that earth source heat pump or water air-conditioner drain mouth are discharged flows in four-way pipe by backwater mouth and flows into the gap between plastic outer tube and plastic inner pipe downwards, finally be drained in well by the osculum on plastic outer tube, thereby realize the function of utilizing this submersible pump unit simultaneously to there is draining and backwater, only utilize a bite well to realize and use earth source heat pump or water air-conditioning.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure, 1. submersible pump 2. submersible pump water intake 3. plastic outer tube 4. plastic inner pipe 5. osculum 6. stainless steel strip 7. water outlet 8. seal ring 9. four-way pipe 10. rubber seal ring 11. seal ring I 12. rotating shaft 13. seal ring II 14. three-way pipe 15. backwater mouths.
Embodiment
Below in conjunction with accompanying drawing 1, the utility model is described further.
Originally there is the submersible pump unit of water return function, comprise the submersible pump 1 that is arranged at water surface below in well, be arranged at the blade in submersible pump 1, be arranged at the some submersible pump water intakes 2 on submersible pump 1 shell, the power plant that drive vane is rotated, be seal-installed on submersible pump 1 water outlet plastic inner pipe 4 and plastic outer tube 3, on plastic outer tube 3 suits and plastic inner pipe 4, between plastic inner pipe 4 and plastic outer tube 3, be provided with gap, on plastic outer tube 3, be provided with some osculums 5, three-way pipe 14 lower ends are seal-installed on the upper end of plastic inner pipe 4, four-way pipe 9 lower ends are seal-installed on the upper end of plastic outer tube 3, the upper end of three-way pipe 14 seals by seal ring I 11, the upper end of four-way pipe 9 seals by seal ring II 13, the water outlet 7 of three-way pipe 14 sides seals in the mouth of pipe of nested and four-way pipe 9 one sides, the mouth of pipe of four-way pipe 9 opposite sides is backwater mouth 15.Power plant drive vane is rotated, thereby blade rotation produces negative pressure, and the submersible pump 1 being in water sucks plastic inner pipe 4 by submersible pump water intake 2 by water, flows out afterwards, to provide earth source heat pump or water air-conditioning to use through the water outlet 7 of three-way pipe 14.The backwater that earth source heat pump or water air-conditioner drain mouth are discharged flows in four-way pipe 9 by backwater mouth 15 and flows into the gap between plastic outer tube 3 and plastic inner pipe 4 downwards, finally be drained in well by the osculum 5 on plastic outer tube 3, thereby realize the function of utilizing this submersible pump unit simultaneously to there is draining and backwater, only utilize a bite well to realize and use earth source heat pump or water air-conditioning.
Power plant can for following structure, it comprises the stainless steel strip 6 that sealed rotational is installed on the rotating shaft 12 in seal ring I 11 and is fixed on rotating shaft 12 lower ends, motor output shaft is connected with the upper end of rotating shaft 12, and the lower end of stainless steel strip 6 is connected in the blade in submersible pump 1.Electric machine rotation drive shaft 12 is rotated, and rotating shaft 12 is rotated by stainless steel strip 6 drive vane and rotated, thereby makes submersible pump 1 absorb water by submersible pump water intake and water is flowed in the water outlet 7 of three-way pipe 14 by plastic inner pipe 4.Because being seal-installed in seal ring I 11, rotating shaft 12 therefore effectively prevents that press water from flowing out from seal ring I 11, simple in structure, use reliable.
Also comprise the rubber seal ring 10 that is installed on four-way pipe 9 upper ends, seal ring II 13 is inlayed and is fixed on rubber seal ring 10.Increasing rubber seal ring 10 provides secondary sealer, has improved sealability, effectively prevents that the situation that four-way pipe 9 upper ends leak from occurring.
Between water outlet 7 and four-way pipe 9, be provided with seal ring 8, therefore can prevent that from backwater mouth 15 water that refluxes, from outflow between the water outlet 7 of three-way pipe 14 and four-way pipe 8, has improved sealing.
Claims (4)
1. one kind has the submersible pump unit of water return function, it is characterized in that: comprise the submersible pump (1) that is arranged at water surface below in well, be arranged at the blade in submersible pump (1), be arranged at the some submersible pump water intakes (2) on submersible pump (1) shell, the power plant that drive vane is rotated, be seal-installed on submersible pump (1) water outlet plastic inner pipe (4) and plastic outer tube (3), on described plastic outer tube (3) suit and plastic inner pipe (4), between described plastic inner pipe (4) and plastic outer tube (3), be provided with gap, on described plastic outer tube (3), be provided with some osculums (5), three-way pipe (14) lower end is seal-installed on the upper end of plastic inner pipe (4), four-way pipe (9) lower end is seal-installed on the upper end of plastic outer tube (3), the upper end of described three-way pipe (14) is by seal ring I (11) sealing, the upper end of described four-way pipe (9) is by seal ring II (13) sealing, the water outlet (7) of described three-way pipe (14) side seals in the mouth of pipe of nested and four-way pipe (9) one sides, the mouth of pipe of described four-way pipe (9) opposite side is backwater mouth (15).
2. the submersible pump unit go out with water return function according to claim 1, it is characterized in that: described power plant comprise that sealed rotational is installed on the rotating shaft (12) in seal ring I (11) and is fixed on the stainless steel strip (6) of rotating shaft (12) lower end, motor output shaft is connected with the upper end of rotating shaft (12), and the lower end of described stainless steel strip (6) is connected in the blade in submersible pump (1).
3. the submersible pump unit go out with water return function according to claim 1 and 2, is characterized in that: also comprise the rubber seal ring (10) that is installed on four-way pipe (9) upper end, described seal ring II (13) is inlayed and is fixed on rubber seal ring (10).
4. the submersible pump unit go out with water return function according to claim 3, is characterized in that: between described water outlet (7) and four-way pipe (9), be provided with seal ring (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420004657.0U CN203685604U (en) | 2014-01-06 | 2014-01-06 | Submerged pump device with water outlet and return functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420004657.0U CN203685604U (en) | 2014-01-06 | 2014-01-06 | Submerged pump device with water outlet and return functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203685604U true CN203685604U (en) | 2014-07-02 |
Family
ID=51007512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420004657.0U Expired - Fee Related CN203685604U (en) | 2014-01-06 | 2014-01-06 | Submerged pump device with water outlet and return functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203685604U (en) |
-
2014
- 2014-01-06 CN CN201420004657.0U patent/CN203685604U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20140702 Termination date: 20160106 |