CN108457868A - A kind of anhydrous self-priming distinguishes the super-silent intelligent water pump of flow - Google Patents

A kind of anhydrous self-priming distinguishes the super-silent intelligent water pump of flow Download PDF

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Publication number
CN108457868A
CN108457868A CN201810512336.4A CN201810512336A CN108457868A CN 108457868 A CN108457868 A CN 108457868A CN 201810512336 A CN201810512336 A CN 201810512336A CN 108457868 A CN108457868 A CN 108457868A
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CN
China
Prior art keywords
guiding disc
flow guiding
motor
flow
super
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Granted
Application number
CN201810512336.4A
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Chinese (zh)
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CN108457868B (en
Inventor
王晛
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GP Enterprises Co Ltd
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GP Enterprises Co Ltd
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Priority to CN201810512336.4A priority Critical patent/CN108457868B/en
Priority to PCT/CN2018/091318 priority patent/WO2019223047A1/en
Publication of CN108457868A publication Critical patent/CN108457868A/en
Priority to US16/358,738 priority patent/US20190360502A1/en
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Publication of CN108457868B publication Critical patent/CN108457868B/en
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00Pumping installations or systems
    • F04D13/02Units comprising pumps and their driving means
    • F04D13/06Units comprising pumps and their driving means the pump being electrically driven
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/40Casings; Connections of working fluid
    • F04D29/42Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44Fluid-guiding means, e.g. diffusers
    • F04D29/445Fluid-guiding means, e.g. diffusers especially adapted for liquid pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/66Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/669Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for liquid pumps

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

The invention discloses the super-silent intelligent water pumps that a kind of anhydrous self-priming distinguishes flow, including the pump housing, motor, impeller and shock bracket, it is provided with flow guiding disc on the pump housing, the pump housing and flow guiding disc use integral structure, the flow guiding disc uses leakproofness single outlet structure, flow guiding disc water outlet, flow guiding disc water inlet and deflector hole are provided on the flow guiding disc, the flow guiding disc water outlet is arranged on the outside of flow guiding disc, and deflector hole is arranged between flow guiding disc water inlet and flow guiding disc water outlet.Through the above way, anhydrous self-priming provided by the invention distinguishes the super-silent intelligent water pump of flow, pump housing assembly with guide functions is simple, and performance is stablized, without adding water that can also realize self-priming, improve self-priming performance, it solves the problems, such as sealed heat-dissipating, solves the problems, such as water pump vibrations when in use and stationarity, it is energy-saving, water pump itself service life is improved, while having been achieved the purpose that efficient super-silent.

Description

A kind of anhydrous self-priming distinguishes the super-silent intelligent water pump of flow
Technical field
The present invention relates to the processing of piston type domestic water pump and the field of manufacture more particularly to a kind of anhydrous self-priming to distinguish the super of flow Mute intelligent water pump.
Background technology
Self priming pump is a kind of equipment for conveying liquid, existing more than the 100 years history of pump of existing market same type, It is mainly used for:Emergent, changing water in fish tank, basement drain, yacht draining etc..But as people are to the requirement of substance itself Raising, constantly there is client to propose the shortcomings and deficiencies of the type pump, for example, the type pump noise is big, short life, mobile not side Just, burning machine etc..
Invention content
The invention mainly solves the technical problem of providing the super-silent intelligent water pump that a kind of anhydrous self-priming distinguishes flow, tools There is the pump housing assembly of guide functions simple, performance is stablized, and without adding water that can also realize self-priming, improves self-priming performance, solves The problem of sealed heat-dissipating solves the problems, such as water pump vibrations when in use and stationarity, energy-saving, improves water pump itself and uses Service life, while having achieved the purpose that efficient super-silent.
In order to solve the above technical problems, one aspect of the present invention is:Provide a kind of anhydrous self-priming discrimination The super-silent intelligent water pump of flow, including the pump housing, motor, impeller, shock bracket and pedestal, the motor are arranged in water conservancy diversion The rear end of disk, the impeller are arranged between flow guiding disc and motor, and the shock bracket is arranged between the pump housing and pedestal, Flow guiding disc is provided on the pump housing, the pump housing and flow guiding disc use integral structure, the flow guiding disc to go out using leakproofness list Mouth structure is provided with flow guiding disc water outlet, flow guiding disc water inlet and deflector hole, flow guiding disc water outlet on the flow guiding disc Mouth is arranged on the outside of flow guiding disc, and deflector hole is arranged between flow guiding disc water inlet and flow guiding disc water outlet.
In a preferred embodiment of the present invention, a diameter of 1-50mm of the deflector hole.
In a preferred embodiment of the present invention, water inlet, water outlet, water filling plug and drawing are provided on the pump housing Ring, the inlet and outlet are separately positioned on the left and right sides of the pump housing, and the water filling plug and draw ring are respectively provided with In the upper end of the pump housing.
In a preferred embodiment of the present invention, the entrance of the impeller opens up the drainage of an a diameter of 1-30mm Hole.
In a preferred embodiment of the present invention, the shock bracket uses wild goose type shock bracket, the damping branch Mounting hole is provided on frame.
In a preferred embodiment of the present invention, the super-silent intelligent water pump further includes the soft materials and parts noise reduction dress of elasticity It sets, the soft materials and parts silencing means of elasticity is arranged between shock bracket and the pump housing.
In a preferred embodiment of the present invention, it is equipped with gap between the soft materials and parts silencing means of elasticity and motor, Clearance distance is 0-50mm.
In a preferred embodiment of the present invention, the motor uses brshless DC motor.
In a preferred embodiment of the present invention, the motor includes front motor cover, motor casing, stator, rotor, motor Rear cover, control panel and PCB cases, the front motor cover are connect by screw with the pump housing, and the stator and rotor setting exist In motor casing, the motor casing is connect by screw with front motor cover, and the control panel is arranged on motor rear cover, described Control panel on heater element be fitted and connected with motor rear cover, the motor rear cover is connect by screw with motor casing, institute The PCB cases stated are connect by screw with motor rear cover.
In a preferred embodiment of the present invention, the front motor cover and motor rear cover material are all made of cast iron or aluminium closes Gold or kirsite or copper alloy;The motor casing material is using cast iron or aluminium alloy or kirsite.
The beneficial effects of the invention are as follows:The anhydrous self-priming of the present invention distinguishes the super-silent intelligent water pump of flow, has water conservancy diversion The pump housing assembly of effect is simple, and performance is stablized, and without adding water that can also realize self-priming, improves self-priming performance, solves sealing and dissipate The problem of heat solves the problems, such as water pump vibrations when in use and stationarity, energy-saving, improves water pump itself service life, Achieve the purpose that simultaneously efficient super-silent.
Description of the drawings
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other Attached drawing, wherein:
Fig. 1 is the Facad structure signal of a preferred embodiment of the super-silent intelligent water pump that the anhydrous self-priming of the present invention distinguishes flow Figure;
Fig. 2 is the side sectional view of Fig. 1;
Fig. 3 is the structural schematic diagram of Fig. 1 middle pump bodies and flow guiding disc integral structure;
Fig. 4 is the structural schematic diagram of impeller tow sides in Fig. 1;
Fig. 5 is the structural schematic diagram of shock bracket in Fig. 1;
Label in attached drawing be:1, the pump housing, 2, flow guiding disc, 3, motor, 4, impeller, 5, shock bracket, 6, pedestal, 7, the soft material of elasticity Part silencing means, 11, water inlet, 12, water outlet, 13, water filling plug, 14, draw ring, 21, flow guiding disc water outlet, 22, flow guiding disc Water inlet, 23, deflector hole, 31, front motor cover, 32, motor casing, 33, motor rear cover, 34, control panel, 35, PCB cases, 41, draw Discharge orifice, 51, mounting hole.
Specific implementation mode
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described implementation Example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common All other embodiment that technical staff is obtained without making creative work belongs to the model that the present invention protects It encloses.
As depicted in figs. 1 and 2, the embodiment of the present invention includes:
A kind of anhydrous self-priming distinguishes the super-silent intelligent water pump of flow, including the pump housing 1, motor 3, impeller 4, shock bracket 5 and Pedestal 6, the motor 3 are arranged in the rear end of flow guiding disc 2, and the impeller 4 is arranged between flow guiding disc 2 and motor 3, described Shock bracket 5 be arranged between the pump housing 1 and pedestal 6.In the present embodiment, flow guiding disc 2 is provided on the pump housing 1, it is described The pump housing 1 and flow guiding disc 2 use integral structure, different from conventional pump body design, conventional pump body design flow guiding disc is separated with the pump housing Then design reassembles waste of time, and fixed do not take pains is spinned, and loses performance, is designed in the present embodiment middle pump body Flow guiding disc, flow guiding disc is integral with pump body design, and assembly is simple, and performance is stablized.
Wherein, be provided with water inlet 11, water outlet 12, water filling plug 13 and draw ring 14 on the pump housing 1, it is described into The mouth of a river 11 and water outlet 12 are separately positioned on the left and right sides of the pump housing 1, and the water filling plug 13 and draw ring 14 are arranged at The upper end of the pump housing 1.
Conventional self priming pump must meet self-priming in pump housing topped up with water and the pump housing before drawing water equipped with ejector every time Condition, in order to overcome these defects, the present invention to solve this problem on flow-guiding structure, as shown in figure 3, the flow guiding disc 2 use leakproofness single outlet structure, are provided with flow guiding disc water outlet 21, flow guiding disc water inlet 22 on the flow guiding disc 2 and lead Discharge orifice 23, in 2 outside of flow guiding disc, the setting of deflector hole 23 is in flow guiding disc water inlet 22 and leads for the flow guiding disc water outlet 21 setting Between flow table water outlet 21.Wherein, a diameter of 1-50mm of the deflector hole 23.When work impeller 4 under high speed rotation into Vacuum state is formed at mouthful, since flow guiding disc 2 belongs to leakproofness single outlet structure, the entrance of deflector hole 23 and impeller 4 at this time An open circuit circulation is formed, drives airflow circulating flowing, the entrance negative pressure of impeller 4 is increasing, and water can pass through air at this time It is inhaled into flow guiding disc water inlet 22 under pressure effect and is entering the pump housing 1, lower discharge pump is then acted on by the high speed centrifugation of impeller 4 Body 1.
The key factor for forming self-priming condition is high-revolving impeller, rubs due to being chronically under high rotating speed, machinery Sealing can generate heat rapidly, if without suitable radiating condition, quickly by high temperature melting, sealing will fail for rubber or plastics, In order to solve this problem, the present embodiment in 4 entrance of impeller as shown in figure 4, open up the conduction hole of an a diameter of 1-30mm 41, using the principle of 4 entrance negative pressure of impeller, water can be inhaled into conduction hole when work, while cold under the action of impeller 4 rotates But water can be constantly recycled in mechanical seal, and mechanical seal just obtains the heat dissipation of recirculated water.
As shown in figure 5, the shock bracket 5 uses wild goose type shock bracket, installation is provided in the shock bracket 5 Hole 51.Conventional water pump can form prodigious noise due to the vibrations of motor itself and flow at work, and water pump is made in high amplitude It can be loosened with lower screw, whole meeting displacement, motor failure after a period of time, in order to solve this problem present invention combination wild goose limb The balance and ductility of body solves this problem.
Further, the super-silent intelligent water pump further includes the soft materials and parts silencing means 7 of elasticity, the soft material of elasticity Part silencing means 7 is arranged between shock bracket 5 and the pump housing 1.Wherein, the soft materials and parts silencing means 7 of the described elasticity and motor 3 it Between be equipped with gap, clearance distance 0-50mm.Motor 3 shakes at work can pass to the pump housing 1 and shock bracket 5, elastic at this time Soft materials and parts silencing means 7 can absorb vibrations, and shock bracket 5, which contacts extension with ground and spreads out, increases contact area to open noise reduction The purpose of damping.
In the present embodiment, the motor 3 uses brshless DC motor.Conventional water pump motor, which uses, brush series excited machine, Self-priming performance is improved using its high rotating speed, but has the brush series excited machine service life there was only 200 hours, noise can reach when work 60 decibels, for a long time using that can make one irritated under high noise environments, in order to solve this problem, the present invention utilizes brushless dc Machine is combined with water pump, service life 2000 hours or more, and when work is in mute state, achieved the purpose that it is efficient super-silent, And intelligent brushless motor has the function of blocking rotation, preventing idle load, burn-out-proof machine, super-silent.
Wherein, the motor 3 includes front motor cover 31, motor casing 32, stator(Figure does not regard), rotor(Figure does not regard), electricity Machine rear cover 33, control panel 34 and PCB cases 35, the front motor cover 31 are connect by screw with the pump housing 1, the stator and Rotor is arranged in motor casing 32, and the motor casing 32 is connect by screw with front motor cover 31, and the control panel 34 is set It sets on motor rear cover 33, the heater element on the control panel 34 is fitted and connected with motor rear cover 33, after the motor Lid 33 is connect by screw with motor casing 32, and the PCB cases 35 are connect by screw with motor rear cover 33.
Among the above, the front motor cover 31 and 33 material of motor rear cover are all made of cast iron or aluminium alloy or kirsite or copper Alloy;32 material of motor casing is using cast iron or aluminium alloy or kirsite.
The present invention compared with prior art, has the following advantages that:
1, the pump housing and flow guiding disc use integral structure, and the pump body design with guide functions solves the complexity assembled in the past;
2, it is solved every time using the puzzlement and trouble for needing to add water by improving the flow-guiding structure design of self-priming performance;
3, it solves the problems, such as sealed heat-dissipating by flow guiding structure Impeller Design, improves and pump itself service life;Pass through
4, wild goose type shock bracket design solves the problems, such as water pump vibrations when in use and stationarity;
5, energy-saving, anti-motor rotation blockage, zero load, the danger for burning machine are solved by brshless DC motor design, improves itself The problem of service life and reduction noise.
In conclusion the anhydrous self-priming of the present invention distinguishes the super-silent intelligent water pump of flow, the pump housing with guide functions Assembly is simple, and performance is stablized, and without adding water that can also realize self-priming, improves self-priming performance, solves the problems, such as sealed heat-dissipating, solve It has determined water pump vibrations when in use and stationarity problem, it is energy-saving, water pump itself service life is improved, while having reached height Imitate super-silent purpose.
Example the above is only the implementation of the present invention is not intended to limit the scope of the invention, every to utilize this hair Equivalent structure or equivalent flow shift made by bright description is applied directly or indirectly in other relevant technology necks Domain is included within the scope of the present invention.

Claims (10)

1. a kind of anhydrous self-priming distinguishes the super-silent intelligent water pump of flow, including the pump housing, motor, impeller, shock bracket and bottom Seat, the motor are arranged in the rear end of flow guiding disc, and the impeller is arranged between flow guiding disc and motor, the damping branch Frame is arranged between the pump housing and pedestal, which is characterized in that flow guiding disc is provided on the pump housing, the pump housing and flow guiding disc use one Body structure, the flow guiding disc use leakproofness single outlet structure, flow guiding disc water outlet, water conservancy diversion are provided on the flow guiding disc Disk water inlet and deflector hole, the flow guiding disc water outlet are arranged on the outside of flow guiding disc, and deflector hole is arranged in flow guiding disc water inlet Between flow guiding disc water outlet.
2. anhydrous self-priming according to claim 1 distinguishes the super-silent intelligent water pump of flow, which is characterized in that described leads A diameter of 1-50mm of discharge orifice.
3. anhydrous self-priming according to claim 1 distinguishes the super-silent intelligent water pump of flow, which is characterized in that the pump Water inlet, water outlet, water filling plug and draw ring are provided on body, the inlet and outlet are separately positioned on a left side for the pump housing Right two sides, the water filling plug and draw ring are arranged at the upper end of the pump housing.
4. anhydrous self-priming according to claim 1 distinguishes the super-silent intelligent water pump of flow, which is characterized in that the leaf The entrance of wheel opens up the conduction hole of an a diameter of 1-30mm.
5. anhydrous self-priming according to claim 1 distinguishes the super-silent intelligent water pump of flow, which is characterized in that described subtracts It shakes holder and uses wild goose type shock bracket, mounting hole is provided in the shock bracket.
6. anhydrous self-priming according to claim 5 distinguishes the super-silent intelligent water pump of flow, which is characterized in that described is super Mute intelligent water pump further includes the soft materials and parts silencing means of elasticity, the soft materials and parts silencing means setting of the elasticity shock bracket with Between the pump housing.
7. anhydrous self-priming according to claim 6 distinguishes the super-silent intelligent water pump of flow, which is characterized in that the bullet Property soft materials and parts silencing means and motor between be equipped with gap, clearance distance 0-50mm.
8. anhydrous self-priming according to claim 1 or claim 7 distinguishes the super-silent intelligent water pump of flow, which is characterized in that described Motor use brshless DC motor.
9. anhydrous self-priming according to claim 8 distinguishes the super-silent intelligent water pump of flow, which is characterized in that the electricity Machine includes front motor cover, motor casing, stator, rotor, motor rear cover, control panel and PCB cases, and the front motor cover passes through spiral shell Silk is connect with the pump housing, and the stator and rotor are arranged in motor casing, and the motor casing is connected by screw and front motor cover It connects, the control panel is arranged on motor rear cover, and the heater element on the control panel is fitted and connected with motor rear cover, institute The motor rear cover stated is connect by screw with motor casing, and the PCB cases are connect by screw with motor rear cover.
10. anhydrous self-priming according to claim 9 distinguishes the super-silent intelligent water pump of flow, which is characterized in that described Front motor cover and motor rear cover material are all made of cast iron or aluminium alloy or kirsite or copper alloy;The motor casing material uses Cast iron or aluminium alloy or kirsite.
CN201810512336.4A 2018-05-25 2018-05-25 A kind of anhydrous self-priming distinguishes the super-silent intelligent water pump of water flow Active CN108457868B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201810512336.4A CN108457868B (en) 2018-05-25 2018-05-25 A kind of anhydrous self-priming distinguishes the super-silent intelligent water pump of water flow
PCT/CN2018/091318 WO2019223047A1 (en) 2018-05-25 2018-06-14 Anhydrous self-priming super-silent intelligent water pump for distinguishing water flow
US16/358,738 US20190360502A1 (en) 2018-05-25 2019-03-20 Super-silent intelligent water pump which is able to do self-priming by identifying of water flow whereas no necessity of water pre-filling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810512336.4A CN108457868B (en) 2018-05-25 2018-05-25 A kind of anhydrous self-priming distinguishes the super-silent intelligent water pump of water flow

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CN108457868A true CN108457868A (en) 2018-08-28
CN108457868B CN108457868B (en) 2019-07-05

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WO (1) WO2019223047A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112049802A (en) * 2020-07-22 2020-12-08 安徽三环水泵有限责任公司 Water pump energy-saving control system

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CN102913457A (en) * 2012-10-18 2013-02-06 江苏江进泵业有限公司 Novel sealless vertical self-priming centrifugal pump
CN203532306U (en) * 2013-11-08 2014-04-09 成都安迪生测量有限公司 Primary flow guide disc for liquefied natural gas (LNG) immersed pump and LNG immersed pump thereof
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