CN105003443A - Energy saving type centrifugal water pump - Google Patents
Energy saving type centrifugal water pump Download PDFInfo
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- CN105003443A CN105003443A CN201510366699.8A CN201510366699A CN105003443A CN 105003443 A CN105003443 A CN 105003443A CN 201510366699 A CN201510366699 A CN 201510366699A CN 105003443 A CN105003443 A CN 105003443A
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Abstract
The invention discloses an energy saving type centrifugal water pump. The energy saving type centrifugal water pump comprises a magnetic motor, a pump body and a connecting component, wherein a transmission shaft is arranged in the center of the pump body, and is connected with the magnetic motor through the connecting component; the transmission shaft drives the magnetic motor to rotate; a shaft sealing device is arranged on the contacted surface of the transmission shaft with the pump body; the pump body has a hollow inner cavity; an impeller and an impeller shaft penetrating through an impeller shaft hole are arranged in the hollow inner cavity; a cutting blade is detachably arranged at the edge of the impeller; the pump body is provided with a water inlet and a water outlet; and the water inlet and the water outlet are arranged on one surface of the pump body, and are respectively provided with a first flange and a second flange for connecting water pipes. The water pump has a stable and safe operation performance and a simple and convenient operation mode to enable the water supply to realize water saving, electricity saving and labor saving so as to finally achieve an operation purpose of high efficiency; and the water pump is simple in structure, and is easy to promote and popularize.
Description
Technical field
The present invention relates to energy-saving water pump, particularly relate to a kind of energy-saving centrifugal water pump.
Background technique
At present, water pump is conveying liquid or the machinery making fluid pressurization.It sends the mechanical energy of prime mover or other external energies to liquid, liquid energy is increased, be mainly used to conveying liquid and comprise water, oil, acid & alkali liquid, emulsified liquid, suspended emulsion and liquid metal etc., also can carry liquid, gaseous mixture and the liquid containing suspended solids.
The technical parameter weighing pump performance has flow, inhales journey, lift, air horsepower, water-horse power, efficiency etc.; At present, the water pump for drawing water is electric water pump mostly, also has power water pump and the turbine pump of the driven by engine of part fuel oil.The effect of water pump is exactly that the water of low water level is transported to certain height, and owing to carrying the requirement of water different, type, the power of water pump used are also different.But water will be transported to certain height by water pump, all will consume certain energy.In order to reduce the energy ezpenditure of water pump, improving the working efficiency of water pump, in pumps design and manufacture etc., also obtaining certain effect.
The types such as volume water pump, vane pump can be divided into according to different working principles.Displacement pump utilizes the change of its swept volume of a single chamber to carry out transferring energy; Vane pump utilizes the interaction of rotary vane and water to carry out transferring energy, has the types such as centrifugal pump, axial-flow pump and mixed flow pump.Existing water lifting machinery: one is centrifugal pump, its shortcoming limits by barometric pressure, and suction journey is little, generally at 7-8 rice; Two is submersible pumps, although lift is large, its shortcoming is that the impeller needed is many, and dynamic power machine is positioned under water, and only applicable motor drives, and when motivation machine is poorly sealed, easily cause motor to burn out, and submersible pump must be positioned at below water line.
Summary of the invention
Technical problem to be solved by this invention is how to overcome the shortcoming that existing pump working efficiency is low, the suction journey of centrifugal pump is little etc.
In order to solve the problems of the technologies described above, the invention provides a kind of energy-saving centrifugal water pump, comprise magnetic electromotor, the pump housing and connection part, described pump housing center is provided with transmission shaft, described transmission shaft is connected by connection part with magnetic electromotor, described transmission shaft drives magnetic electromotor to rotate, the surface of contact of described transmission shaft and the pump housing is provided with gland seal device, the described pump housing has hollow cavity, the impeller shaft of impeller and perfoliate-leaf axle hole is provided with in described hollow cavity, removably cutting blade is provided with at described vane edge, the described pump housing is provided with water intake and water outlet, described water intake and water outlet are arranged on same of the pump housing, the first flange for connecting water pipe and the second flange is respectively arranged with at water intake and water outlet.
Further, the pump housing is positioned at water intake and water outlet middle is provided with middle water outlet, middle water outlet is provided with the three-flange for connecting water pipe.
Further, described middle water outlet and water intake or water outlet are oppositely arranged.
Further, described impeller is made up of discoid wheel hub and multiple blade, and described multiple blade is radially arranged at the card of this wheel hub.
Further, described multiple blade is formed as vortex shape relative to rotating center respectively, and has the outer circumferential face opposed with the inner peripheral surface of described spiral case.
Further, described centrifugal water pump also comprises the filter be arranged on pump housing inwall, and the entrance of described filter is positioned at the top of filter.
Further, the bottom of described filter is provided with through hole.
Further, corresponding with described through hole on described pump housing position is provided with sewage draining exit.
Energy-saving centrifugal water pump of the present invention, has following beneficial effect:
1, in the present invention, cutting blade is arranged on impeller, compares with impeller split set-up mode with traditional cutting blade, greatly reduce the loss of water conservancy, therefore there is energy-conserving action.
2, the water pump in the present invention has double dynamical, under double dynamical effect, its flow, inhales journey, lift, air horsepower, water-horse power, efficiency etc. and has on the original basis and greatly improve.
3, water pump of the present invention has ride quality and the mode of operation simply and easily of stability and safety, and make water supply realize water saving, economize on electricity, save manpower, finally reach high efficiency operation object, structure is simple, easily popularizes use.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of energy-saving centrifugal water pump of the present invention;
Fig. 2 is the structural representation of the flange of water inlet in energy-saving centrifugal water pump of the present invention.
In figure: 1-magnetic electromotor, the 2-pump housing, 3-connection part, 4-water intake, 5-water outlet, water outlet in the middle of 6-.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technological scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite of not making creative work, belongs to the scope of protection of the invention.
As depicted in figs. 1 and 2, the invention provides a kind of energy-saving centrifugal water pump, comprise magnetic electromotor 1, the pump housing 2 and connection part 3, the described pump housing 2 center is provided with transmission shaft, described transmission shaft is connected by connection part 3 with magnetic electromotor 1, described transmission shaft drives magnetic electromotor 1 to rotate, the surface of contact of described transmission shaft and the pump housing 2 is provided with gland seal device, the described pump housing 2 has hollow cavity, the impeller shaft of impeller and perfoliate-leaf axle hole is provided with in described hollow cavity, removably cutting blade is provided with at described vane edge, the described pump housing 2 is provided with water intake 4 and water outlet 5, described water intake 4 and water outlet 5 are arranged on same of the pump housing 2, the first flange for connecting water pipe and the second flange is respectively arranged with at water intake 4 and water outlet 5 place.
The pump housing 2 is positioned at water intake 4 and water outlet 5 middle is provided with middle water outlet 65, middle water outlet 65 place is provided with the three-flange for connecting water pipe.
Described middle water outlet 65 is oppositely arranged with water intake 4 or water outlet 5.
Described impeller is made up of discoid wheel hub and multiple blade, and described multiple blade is radially arranged at the card of this wheel hub.
Described multiple blade is formed as vortex shape relative to rotating center respectively, and has the outer circumferential face opposed with the inner peripheral surface of described spiral case.
Described centrifugal water pump also comprises the filter be arranged on the pump housing 2 inwall, and the entrance of described filter is positioned at the top of filter.
The bottom of described filter is provided with through hole.
Position corresponding with described through hole on the described pump housing 2 is provided with sewage draining exit.
Energy-saving centrifugal water pump of the present invention, has following beneficial effect:
1, in the present invention, cutting blade is arranged on impeller, compares with impeller split set-up mode with traditional cutting blade, greatly reduce the loss of water conservancy, therefore there is energy-conserving action.
2, the water pump in the present invention has double dynamical, under double dynamical effect, its flow, inhales journey, lift, air horsepower, water-horse power, efficiency etc. and has on the original basis and greatly improve.
3, water pump of the present invention has ride quality and the mode of operation simply and easily of stability and safety, and make water supply realize water saving, economize on electricity, save manpower, finally reach high efficiency operation object, structure is simple, easily popularizes use.
The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.
Claims (8)
1. an energy-saving centrifugal water pump, it is characterized in that, comprise magnetic electromotor (1), the pump housing (2) and connection part (3), the described pump housing (2) center is provided with transmission shaft, described transmission shaft is connected by connection part (3) with magnetic electromotor (1), described transmission shaft drives magnetic electromotor (1) to rotate, and the surface of contact of described transmission shaft and the pump housing (2) is provided with gland seal device
The described pump housing (2) has hollow cavity, the impeller shaft of impeller and perfoliate-leaf axle hole is provided with in described hollow cavity, removably cutting blade is provided with at described vane edge, the described pump housing (2) is provided with water intake (4) and water outlet (5), described water intake (4) and water outlet (5) are arranged on same of the pump housing (2), are respectively arranged with the first flange for connecting water pipe and the second flange at water intake (4) and water outlet (5) place.
2. energy-saving centrifugal water pump according to claim 1, it is characterized in that, the pump housing (2) is positioned at water intake (4) and water outlet (5) middle is provided with middle water outlet (6), middle water outlet (5) (6) place is provided with the three-flange for connecting water pipe.
3. energy-saving centrifugal water pump according to claim 2, is characterized in that, described middle water outlet (6) is oppositely arranged with water intake (4) or water outlet (5).
4. the energy-saving centrifugal water pump according to claim 1-3 any one, is characterized in that, described impeller is made up of discoid wheel hub and multiple blade, and described multiple blade is radially arranged at the card of this wheel hub.
5. energy-saving centrifugal water pump according to claim 4, is characterized in that, described multiple blade is formed as vortex shape relative to rotating center respectively, and has the outer circumferential face opposed with the inner peripheral surface of the described pump housing (2).
6. energy-saving centrifugal water pump according to claim 5, is characterized in that, described centrifugal water pump also comprises the filter be arranged on the pump housing (2) inwall, and the entrance of described filter is positioned at the top of filter.
7. energy-saving centrifugal water pump according to claim 6, is characterized in that, the bottom of described filter is provided with through hole.
8. energy-saving centrifugal water pump according to claim 7, is characterized in that, the upper position corresponding with described through hole of the described pump housing (2) is provided with sewage draining exit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510366699.8A CN105003443A (en) | 2015-06-29 | 2015-06-29 | Energy saving type centrifugal water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510366699.8A CN105003443A (en) | 2015-06-29 | 2015-06-29 | Energy saving type centrifugal water pump |
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| Publication Number | Publication Date |
|---|---|
| CN105003443A true CN105003443A (en) | 2015-10-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510366699.8A Pending CN105003443A (en) | 2015-06-29 | 2015-06-29 | Energy saving type centrifugal water pump |
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| Country | Link |
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| CN (1) | CN105003443A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105927555A (en) * | 2016-06-06 | 2016-09-07 | 曾美枝 | Energy-saving clean water pump |
| CN105927554A (en) * | 2016-06-06 | 2016-09-07 | 曾美枝 | Improved energy-saving clean water pump |
| CN107061305A (en) * | 2017-03-29 | 2017-08-18 | 东莞市江盈泵业制造有限公司 | A kind of Intelligent efficient energy-saving water pump and its intelligent control circuit |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005002732A1 (en) * | 2003-06-27 | 2005-01-13 | Envirotech Pumpsystems, Inc. | Pump impeller and chopper plate for a centrifugal pump |
| CN102996465A (en) * | 2012-10-31 | 2013-03-27 | 杨建标 | Novel double-action-type submersible pump |
| CN203548324U (en) * | 2013-09-27 | 2014-04-16 | 江苏尚宝罗泵业有限公司 | Energy-saving centrifugal pump |
| CN104179723A (en) * | 2014-08-12 | 2014-12-03 | 苏州通力电气有限公司 | Anti-clamping submersible pump |
-
2015
- 2015-06-29 CN CN201510366699.8A patent/CN105003443A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005002732A1 (en) * | 2003-06-27 | 2005-01-13 | Envirotech Pumpsystems, Inc. | Pump impeller and chopper plate for a centrifugal pump |
| CN102996465A (en) * | 2012-10-31 | 2013-03-27 | 杨建标 | Novel double-action-type submersible pump |
| CN203548324U (en) * | 2013-09-27 | 2014-04-16 | 江苏尚宝罗泵业有限公司 | Energy-saving centrifugal pump |
| CN104179723A (en) * | 2014-08-12 | 2014-12-03 | 苏州通力电气有限公司 | Anti-clamping submersible pump |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105927555A (en) * | 2016-06-06 | 2016-09-07 | 曾美枝 | Energy-saving clean water pump |
| CN105927554A (en) * | 2016-06-06 | 2016-09-07 | 曾美枝 | Improved energy-saving clean water pump |
| CN107061305A (en) * | 2017-03-29 | 2017-08-18 | 东莞市江盈泵业制造有限公司 | A kind of Intelligent efficient energy-saving water pump and its intelligent control circuit |
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Application publication date: 20151028 |
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