CN103511327A - Energy-saving combined impeller of water pump - Google Patents

Energy-saving combined impeller of water pump Download PDF

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Publication number
CN103511327A
CN103511327A CN201210221291.8A CN201210221291A CN103511327A CN 103511327 A CN103511327 A CN 103511327A CN 201210221291 A CN201210221291 A CN 201210221291A CN 103511327 A CN103511327 A CN 103511327A
Authority
CN
China
Prior art keywords
impeller
water
energy
auxiliary
guide post
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.)
Pending
Application number
CN201210221291.8A
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Chinese (zh)
Inventor
王金志
张荣深
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangmen City Jianghai District Jian Nishi Micro Motor Co Ltd Factory
Original Assignee
Jiangmen City Jianghai District Jian Nishi Micro Motor Co Ltd Factory
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiangmen City Jianghai District Jian Nishi Micro Motor Co Ltd Factory filed Critical Jiangmen City Jianghai District Jian Nishi Micro Motor Co Ltd Factory
Priority to CN201210221291.8A priority Critical patent/CN103511327A/en
Publication of CN103511327A publication Critical patent/CN103511327A/en
Pending legal-status Critical Current

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Abstract

The invention relates to an energy-saving combined impeller of a water pump. The energy-saving combined impeller comprises an impeller body and a pump chamber shell, the pump chamber shell is provided with a water inlet and a water outlet, the impeller body is provided with an impeller water inlet pipe which is connected with the impeller body, an auxiliary impeller body is arranged in the impeller water inlet pipe, a water guide post is arranged in the middle of the auxiliary impeller body, blades of the auxiliary impeller body are spiral blades and are fixedly connected to the outer side wall of the water guide post which is arranged on the axis of the impeller water inlet pipe, and the inner end of the water guide post is connected with an impeller shaft; the spiral blades of the auxiliary impeller body and blades of the impeller body have the same spiral direction. As the spiral impeller body is arranged in the water inlet, water entering the impeller body is a in spiral shape and conforms to the rotating direction of the impeller body, water flow resistance in a pump chamber is reduced, water flow speed is increased, water pressure is increased, and therefore the hydraulic head can be improved; higher energy is produced through the same electricity, and therefore electric energy is saved.

Description

A kind of energy-conservation composite impeller of water pump
Technical field
The present invention relates to a kind of water pump, particularly relate to a kind of energy-conservation composite impeller of water pump.
Background technique
Centrifugal pump is one of general water pump, is widely used in every field, and the efficiency of centrifugal pump of prior art is low, and power consumption is large, and this depends primarily on the quality of impeller, and general centrifugal pump is single group impeller, and the hydraulic pressure that the impeller of this impeller produces is low, and lift is low.
Summary of the invention
Object of the present invention is exactly the defect existing for prior art, and a kind of energy-conservation composite impeller of water pump is provided.
For achieving the above object, the present invention adopts following technological scheme:
A kind of energy-conservation composite impeller of water pump, comprise: impeller, pump chamber shell, pump chamber shell is provided with water intake and water outlet, described impeller is provided with impeller intake pipe, and impeller intake pipe is connected with impeller, is provided with auxiliary impeller in impeller intake pipe, the middle part of auxiliary impeller is provided with water guide post, the blade of auxiliary impeller is on helical blade the outside sidewall that is fixedly connected on water guide post, and described water guide post is located on the axis of impeller intake pipe, and one end of its inner side is connected with impeller shaft; The Hand of spiral of helical blade of auxiliary impeller is identical with the Hand of spiral of impeller blade.
The front end of described water guide post is taper or close to the curved surface of taper.
The described curved surface that is bordering on taper refers to that the front end of water guide post is bullet-headed.
Beneficial effect of the present invention: owing to being provided with helical runner in water intake, make the water that enters impeller enter in the shape of a spiral impeller, just in time complied with the direction of the rotation of impeller, resistance to water-flow in pump chamber is reduced, water velocity is accelerated, and hydraulic pressure increases, thereby can improve lift, same electric power has produced higher energy, has therefore saved electric power energy.
Accompanying drawing explanation
Fig. 1 is schematic perspective view of the present invention.
Fig. 2 removes the schematic perspective view of part impeller in Fig. 1.
Fig. 3 is the front schematic view of Fig. 1.
Embodiment
As shown in Figure 1 to Figure 3, the present invention includes: impeller 2, pump chamber shell, pump chamber shell is provided with water intake and water outlet, described impeller is provided with impeller intake pipe 3, and impeller intake pipe is connected with impeller 2, is provided with auxiliary impeller in impeller intake pipe, the middle part of auxiliary impeller is provided with water guide post 5, the blade 4 of auxiliary impeller is for helical blade and be fixedly connected on the outside sidewall of water guide post, and described water guide post is located on the axis of impeller intake pipe, and one end of its inner side is connected with impeller shaft; The Hand of spiral of the helical blade 4 of auxiliary impeller is identical with the Hand of spiral of impeller blade 1.

Claims (2)

1. the energy-conservation composite impeller of a water pump, comprise: impeller, pump chamber shell, pump chamber shell is provided with water intake and water outlet, it is characterized in that: described impeller is provided with impeller intake pipe, impeller intake pipe is connected with impeller, is provided with auxiliary impeller in impeller intake pipe, the middle part of auxiliary impeller is provided with water guide post, the blade of auxiliary impeller is on helical blade the outside sidewall that is fixedly connected on water guide post, and described water guide post is located on the axis of impeller intake pipe, and one end of its inner side is connected with impeller shaft; The Hand of spiral of helical blade of auxiliary impeller is identical with the Hand of spiral of impeller blade.
2. the energy-conservation composite impeller of a kind of water pump according to claim 1, is characterized in that: the front end of described water guide post is taper or close to the curved surface of taper.
CN201210221291.8A 2012-06-30 2012-06-30 Energy-saving combined impeller of water pump Pending CN103511327A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210221291.8A CN103511327A (en) 2012-06-30 2012-06-30 Energy-saving combined impeller of water pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210221291.8A CN103511327A (en) 2012-06-30 2012-06-30 Energy-saving combined impeller of water pump

Publications (1)

Publication Number Publication Date
CN103511327A true CN103511327A (en) 2014-01-15

Family

ID=49894593

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210221291.8A Pending CN103511327A (en) 2012-06-30 2012-06-30 Energy-saving combined impeller of water pump

Country Status (1)

Country Link
CN (1) CN103511327A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106382252A (en) * 2016-11-29 2017-02-08 江苏斯别特制泵有限公司 Impeller structure of high-power submersible mixed-flow pump
CN107120290A (en) * 2017-02-16 2017-09-01 许昌义 Centrifugal pump with propeller

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3163119A (en) * 1961-07-03 1964-12-29 North American Aviation Inc Inducer
US3221661A (en) * 1961-12-18 1965-12-07 Electronic Specialty Co Low-suction head pumps
US4150916A (en) * 1975-03-13 1979-04-24 Nikkiso Co., Ltd. Axial flow inducers for hydraulic devices
US4426190A (en) * 1980-12-11 1984-01-17 Shapiro Anatoly S Vane pump
RU2372529C1 (en) * 2008-07-03 2009-11-10 Владимир Дмитриевич Анохин Anti-cavitation impeller
CN202746277U (en) * 2012-06-30 2013-02-20 江门市江海区坚尼士微电机厂有限公司 Energy-saving compound impeller of water pump

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3163119A (en) * 1961-07-03 1964-12-29 North American Aviation Inc Inducer
US3221661A (en) * 1961-12-18 1965-12-07 Electronic Specialty Co Low-suction head pumps
US4150916A (en) * 1975-03-13 1979-04-24 Nikkiso Co., Ltd. Axial flow inducers for hydraulic devices
US4426190A (en) * 1980-12-11 1984-01-17 Shapiro Anatoly S Vane pump
RU2372529C1 (en) * 2008-07-03 2009-11-10 Владимир Дмитриевич Анохин Anti-cavitation impeller
CN202746277U (en) * 2012-06-30 2013-02-20 江门市江海区坚尼士微电机厂有限公司 Energy-saving compound impeller of water pump

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106382252A (en) * 2016-11-29 2017-02-08 江苏斯别特制泵有限公司 Impeller structure of high-power submersible mixed-flow pump
CN107120290A (en) * 2017-02-16 2017-09-01 许昌义 Centrifugal pump with propeller

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PB01 Publication
C06 Publication
SE01 Entry into force of request for substantive examination
C10 Entry into substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20140115

C02 Deemed withdrawal of patent application after publication (patent law 2001)