CN106265039B

CN106265039B - A kind of domestic intelligent foot health-care physiotherapeutic equipment

Info

Publication number: CN106265039B
Application number: CN201610783658.3A
Authority: CN
Inventors: 黄文佳
Original assignee: 黄文佳
Current assignee: Bengbu Green Fruit Technology Service Co.,Ltd.
Priority date: 2016-02-05
Filing date: 2016-02-05
Publication date: 2017-11-10
Anticipated expiration: 2036-02-05
Also published as: CN105534691A; CN106265039A; CN105534691B

Abstract

The invention discloses a kind of domestic intelligent foot health-care physiotherapeutic equipment, include the bottom basin of wood materials, and the cylinder for the plastic material being detachably connected in bottom basin；The inside of the cylinder has been uniformly arranged board in bucket of the quantity no less than 3 groups, and board is in structural form wide at the top and narrow at the bottom in described bucket, makes to define a up-narrow and down-wide class cone space among cylinder；Also, board narrow end is provided with demixing plate support block in the bucket；Demixing plate is provided with the demixing plate support block, demixing plate periphery forms the wall extension extended downwardly；Through hole is evenly equipped with the demixing plate, is provided with each through hole and opens bubbler；Bottom basin of the present invention can play good heat insulating function using wood materials, reach to the preferable heat insulation effect of soup body in bucket；In addition, cylinder, which uses plastic material and is detachably connected on the structure in bottom basin, ensure that the present invention can conveniently realize toppling over for discarded soup.

Description

A kind of domestic intelligent foot health-care physiotherapeutic equipment

This patent is：

It is entitled：A kind of domestic intelligent foot health-care physiotherapeutic equipment

Application No.：201610082407.2

The applying date is：2016.02.05

Patent application divisional application.

Technical field

The invention belongs to intelligent appliance field, and in particular to a kind of domestic intelligent foot health-care physiotherapeutic equipment.

Background technology

Existing lavipeditum physiotherapy barrel is typically in order to ensure that the effect ladle body of physiotherapy all uses wood materials, in order to ensure to be incubated Often that the wooden ladle body moulding of integral type is very high with physical therapy efficacy, such lavipeditum physiotherapy barrel is overall very heavy, and Portable belt is not moved, especially It brings very big inconvenience when toppling over useless soup to user；In addition, wooden ladle body is not easy embedded installation heater etc. electrically Part.

The content of the invention

The technical problems to be solved by the invention are：In view of the deficienciess of the prior art, it is novel skilful to provide a kind of structure It is wonderful, both retain wooden barrel heat insulation effect, and be easy to set a kind of domestic intelligent foot health-care physiotherapeutic of heater one kind electric component again Equipment.

To realize the purpose of the present invention, it is achieved using following technical scheme：A kind of domestic intelligent foot health-care physiotherapeutic Equipment, it is characterised in that：Include the bottom basin of wood materials, and the cylinder for the plastic material being detachably connected in bottom basin； The bottom of the cylinder forms screens edge, and the bottom basin upper end forms the basin edge mutually agreed with the screens edge；Institute The inside for stating cylinder has been uniformly arranged board in bucket of the quantity no less than 3 groups, and board is in knot wide at the top and narrow at the bottom in described bucket Configuration state, make to define a up-narrow and down-wide class cone space among cylinder；Also, board narrow end is provided with the bucket Demixing plate support block；Demixing plate is provided with the demixing plate support block, demixing plate periphery forms the extension extended downwardly Wall, when the cylinder agrees with the bottom basin, demixing plate and the vertical range on the bottom basin surface are 5cm ~ 15cm；Described point Through hole is evenly equipped with laminate, is provided with each through hole and opens bubbler；The bubbler that opens includes up-narrow and down-wide conical bubble Handle, and the bubble head in the strip of bubble handle upper end is integrally formed, the taper of the bubble handle is more than the taper of the through hole, institute The length for stating bubble handle is more than the thickness of demixing plate, and the bubbler that opens is integrally formed by foamed plastic；The bubble head of the strip Length is more than the diameter of demixing plate upper surface through hole, it is described open bubbler and head is steeped when not submerging soup can block hang in through hole； It is described open bubbler the sealing of handle side wall and the through hole bottom steeped when by the buoyancy of soup offset；

The cylinder top is provided with main frame, and the main frame includes heating chamber and circuit chamber, the heating chamber lower end connection There are water inlet pipe and outlet pipe；And having heaters, level sensor, centrifugal water pump are set in heating chamber, circuit intracavitary is provided with Circuit control panel, air pump；The water inlet end of the centrifugal water pump and water side are connected with the water inlet pipe, outlet pipe respectively, described The gas outlet of air pump is connected by pipeline with outlet pipe；The heater, level sensor, centrifugal water pump, air pump respectively with electricity Road control panel electrical connection.

Preferably：Described demixing plate uses wood materials.

Compared with prior art, the beneficial effects of the invention are as follows：Bottom basin of the present invention can be played good using wood materials Good heat insulating function, reaches to the preferable heat insulation effect of soup body in bucket；In addition, cylinder is using plastic material and is detachably connected on Structure in bottom basin ensure that the present invention can conveniently realize toppling over for discarded soup；Furthermore in cylinder and bottom basin disassembled form Under, board can keep cylinder upright in the bucket of the quantity that is uniformly arranged no less than 3 groups, prevent because it topples to main frame inside zero The influence of part；Up-narrow and down-wide class cone space can effectively prevent scattering and disappearing for heat in bucket, and its medicated physical treatment effect is compared with one As straight tube foot-bathing bucket improve 12.5%；Further, through hole is evenly equipped with demixing plate and the structure for opening bubbler is installed in each through hole Ensure that only can emit bubble in the part of pin contact, so as to the effect for reaching on-mechanical by generating bubble and massaging.It is attached Scheme explanation

Fig. 1 is the explosive view of the present invention.

Fig. 2 is the structural representation of the present invention.

Fig. 3 is that the present invention opens bubbler and demixing plate assembling schematic diagram.

Fig. 4 is the structural representation that the present invention opens bubbler.

Fig. 5 is the pipeline structure schematic diagram of the present invention.

Fig. 6 is main machine structure schematic diagram of the present invention.

Fig. 7 is centrifugal water pump structural representation of the present invention.

Fig. 8 is centrifugal water pump decomposition texture schematic diagram of the present invention.

Fig. 9 is the structural representation of rotor assembly.

Figure 10 is the decomposition texture schematic diagram for centrifuging pump portion.

1st, cylinder；11st, handle；12nd, board in bucket；121st, demixing plate support block；13rd, screens edge；2nd, demixing plate；21、 Wall extension；22nd, through hole；3rd, bottom basin；31st, basin edge；4th, main frame；401st, heating chamber；402nd, circuit chamber；41st, water inlet pipe；42nd, go out Water pipe；43rd, heater；44th, circuit control panel；45th, level sensor；5th, bubbler is opened；51st, head is steeped；52nd, handle is steeped；8th, centrifuge Water pump；81st, pump case；811st, external stator winding；812nd, electromagnet coil；813rd, piston pump case portion；814th, rotor field spider；82nd, it is living Fill in pump cover；821st, water feeding one-way valve；822nd, water one-way valve is gone out；83rd, connecting tube；84th, centrifugal pump；840th, centrifugal pump shell；8401st, every Plate；8402nd, newel；841st, water supply connector；842nd, water out adapter；843rd, pump cover is centrifuged；844th, centrifugal pump leaf；8441st, pump leaf Substrate；8442nd, blade；8443rd, driven magnet；8444th, centre bore；85th, rotor assembly；851st, inner rotor magnets；852nd, cylinder Iron core；853rd, rotating disk；854th, drive magnet；855th, rotating shaft；86th, piston；861st, permanent magnet；9th, air pump.

Embodiment

Embodiment 1

According to Fig. 1 ~ Fig. 6, a kind of domestic intelligent foot health-care physiotherapeutic equipment described in the present embodiment includes wooden The bottom basin 3 of material, and the cylinder 1 for the plastic material being detachably connected in bottom basin 3；The bottom of the cylinder 1 forms Screens edge 13, the upper end of bottom basin 3 form the basin edge 31 agreed with the phase of screens edge 13；The inside of the cylinder 1 is equal Cloth is provided with board 12 in bucket of the quantity no less than 3 groups, and board 12 is in structural form wide at the top and narrow at the bottom in described bucket, makes cylinder A up-narrow and down-wide class cone space is defined among body 1；Also, the narrow end of board 12 is provided with demixing plate branch in the bucket Bracer 121.Demixing plate 2 is provided with the demixing plate support block 121, the periphery of demixing plate 2 forms the wall extension extended downwardly 21, when the cylinder 1 agrees with the bottom basin 3, demixing plate 2 and the vertical range on the surface of bottom basin 3 are 5cm ~ 15cm；Institute State demixing plate 2 and use wood materials；When toppling over useless soup, the related demixing plate 2 of cylinder 1 proposes described bottom basin 3, cylinder 1 can be upright by board 12 in bucket, and user can topple over useless soup by toppling over the useless soup in the bottom basin 3 to realize Water.

Through hole 22 is evenly equipped with the demixing plate 2, is provided with each through hole 22 and opens bubbler 5；The bubbler 5 that opens includes Up-narrow and down-wide conical bubble handle 52, and it is integrally formed the bubble first 51 in the strip of bubble handle 52 upper end, the bubble handle 52 taper is more than the taper of the through hole 22, and the length of the bubble handle 52 is more than the thickness of demixing plate, and the bubbler 5 that opens is by sending out Steep integrally moulded；The length of the bubble first 51 of the strip is more than the diameter of the upper surface through hole 22 of demixing plate 2, described to open bubble Device 5, which steeps first 51 when not submerging soup and can blocked, to be hung in through hole 22；The bubbler 5 that opens is steeped when by the buoyancy of soup The side wall of handle 52 offsets with the bottom of through hole 22 sealing.When user foot is pressed onto on the bubble first 51 for open bubbler, pressure makes Bubbler, which must be opened, overcomes its caused buoyancy under soup effect to move downward so that the bubble side wall of handle 52 takes off with the bottom of through hole 22 Open, the bubble under demixing plate is emerged in the space via through hole 22 from first 51 sidepiece of bubble with through hole 22, is acted on to foot.

The top of cylinder 1 is provided with main frame 4, and the main frame 4 includes heating chamber 401 and circuit chamber 402, the heating chamber 401 lower ends are connected with water inlet pipe 41 and outlet pipe 42；And set in the heating chamber 401 having heaters 401, level sensor 45, Centrifugal water pump 8, circuit control panel 44, air pump 9 are provided with circuit chamber 402；The water inlet end of the centrifugal water pump 8 and water side point It is not connected with the water inlet pipe 41, outlet pipe 42, the gas outlet of the air pump 9 is connected by pipeline with outlet pipe 42；It is described to add Hot device 43, level sensor 45, centrifugal water pump 8, air pump 9 electrically connect with circuit control panel 44 respectively.

The outlet pipe lower end is located at the lower section of demixing plate, and the periphery of demixing plate 2 forms the wall extension 21 extended downwardly, So that gas caused by air pump is concentrated on below demixing plate, when the foot of user is pressed onto on the bubble first 51 for open bubbler, it is located at Gas below demixing plate is emerged under water buoyancy effect from the space for opening bubbler bubble cephalic region and through hole, and sole is produced and pressed The effect of rubbing.

Be also equipped with switch key electrically connect with circuit control panel above the main frame, and respectively regulation heater, The regulating key of air pump, centrifugal water pump power output.After pressing switch key, centrifugal water pump starts first makes water level in heating chamber Rise, after being higher than level sensor position to water level, heater starting heats to the water in heating chamber, again by lower switch After button, heater and air pump power-off, the centrifugal water pump 1-5min that works on are cooled to less than 50 DEG C to heater, finally centrifuged Pump Failure.

According to Fig. 7 ~ Figure 10, described centrifugal water pump 8 includes pump case 81, and the pump case outer wall is installed with one Individual external stator winding 811 and an electromagnet coil 812；Two rotor field spiders 814 are installed with the pump case, two turn A rotor assembly 85 is rotatably connected on submounts；The rotor assembly includes the rotating shaft with rotor field spider rotation connection 855, the inner rotor magnets 851 and cylinder iron core 852 being fixedly connected in rotating shaft, and rotating shaft is fixedly connected on close to internal rotor The rotating disk 853 of magnet one end end；The inner rotor magnets are corresponding with external stator winding position, inner rotor magnets and external stator Winding collectively forms a motor；The cylinder iron core is corresponding with the position of electromagnet coil, cylinder iron core and electromagnetism iron wire Circle collectively forms an electromagnet；The inner rotor magnets are between two rotor field spiders；Fixed peace on the rotating disk Equipped with the 2-6 drive magnets 854 being distributed with circumference array；

The pump case forms a piston pump case portion 813 close to one end of electromagnet coil, in the piston pump case portion It is slidably fitted with a piston 86, piston is fixedly connected with a permanent magnet 861 close to one end of cylinder iron core, inside permanent magnet Magnetic direction and piston it is axially in parallel；A piston pump cover 82 is sealedly connected with the piston pump case portion, piston pump covers It is connected with a water feeding one-way valve 821 and one goes out water one-way valve 822；When the piston is moved near cylinder iron core, forever 0.5-1mm gap is left between magnet and cylinder iron core.

The pump case other end is connected with a centrifugal pump 84, and the centrifugal pump includes the centrifugation being fixedly connected with pump case Pump case 840, dividing plate 8401 is formed in centrifugal pump shell, dividing plate intermediary form has newel 8402, is rotatably connected on newel One centrifugal pump leaf 844；The centrifugal pump leaf includes pump phyllopodium plate 8441, is integrally formed in pump phyllopodium plate away from dividing plate side The 3-6 blades 8442 being distributed with circumference array on end face, and be fixedly mounted on identical with drive magnet on pump phyllopodium plate The driven magnet 8443 of quantity；The pump phyllopodium plate intermediary form has the centre bore 8444 for coordinating rotation connection with newel, respectively It is not connected between the individual blade；The side wall of the centrifugal pump shell forms water out adapter 842, and the centrifugal pump shell is away from drive One end of moving magnet is sealedly connected with a centrifugation pump cover, and the centre of the centrifugation pump cover is connected with a water supply connector 841, the water supply connector is connected by connecting tube 83 with going out water one-way valve.

The water inlet end of the centrifugal water pump 8 is water feeding one-way valve, and water side is then water out adapter.

Described drive magnet and driven magnet is permanent magnet；The inner rotor magnets are permanent magnet.The driving magnetic Iron is identical with the magnetic direction of driven magnet, so as to attract each other, when drive magnet rotates with rotating disk, and driven magnet and centrifugation Pump leaf also concomitant rotation.

The rotating disk forms the recess for accommodating the drive magnet, the drive on the end face away from inner rotor magnets side It is adhesively fixed between moving magnet and recess inwall by glue；The pump phyllopodium plate forms appearance on the end face of dividing plate side Receive the shrinkage pool of the driven magnet, it is be bonded by glue between driven magnet and shrinkage pool inwall.

The operation principle of the centrifugal water pump is such：Described electromagnet coil and external stator winding are electric with control respectively Road plate electrical connection, when centrifugal water pump is started working, control board is electric to the alternation that electromagnet coil incoming frequency is 2-5Hz The electromagnet that stream, electromagnet coil and cylinder iron core are formed produces the magnetic field of alternation, is circulated between such electromagnet and permanent magnet Real estate magnetisation field gravitation and repulsion, so that piston moves reciprocatingly.Draw water to after full of centrifugal pump, control in piston pump at the latest The external stator winding power supply of circuit board processed rotates inner rotor magnets, so as to drive centrifugal pump leaf to rotate.

Centrifugal water pump makes centrifugal pump also can when higher than water surface elevation by increasing a piston pump with centrifuging series connection of pumps It is enough smoothly to start work.Further, the cylinder iron core of the electromagnet of piston pump work is driven also to be used as inner rotor magnets simultaneously Counterweight, make operating steadily for centrifugation pump portion, after tested, situation about being separated compared to inner rotor magnets and cylinder iron core, effect Rate improves more than 5%.

Embodiment 2

Through hole is evenly equipped with the demixing plate 2, is provided with each through hole and opens bubbler 5；It is described open bubbler 5 include it is narrow Lower wide conical bubble handle 52, and the bubble first 51 in the strip of bubble handle 52 upper end is integrally formed, the bubble handle 52 Taper is more than the taper of the through hole 22, and the length of the bubble handle 52 is more than the thickness of demixing plate, and the bubbler 5 that opens is moulded by foaming Material is integrally formed；The length of the bubble first 51 of the strip is more than the diameter of the upper surface through hole 22 of demixing plate 2, described to open bubbler 5 When not submerging soup, bubble first 51, which can block, hangs in through hole 22；The bubbler 5 that opens steeps handle when by the buoyancy of soup 52 side walls offset with the bottom of through hole 22 sealing.When user foot is pressed onto on the bubble first 51 for open bubbler, pressure causes Opening bubbler overcomes its caused buoyancy under soup effect to move downward so that and the bubble side wall of handle 52 disengages with the bottom of through hole 22, Emerge, acted on to foot in space of the bubble via through hole 22 from first 51 sidepiece of bubble with through hole 22 under demixing plate.

The level sensor 45 includes the sensor a and sensor b installed in the madial wall of heating chamber 401, sensor b Above sensor a.

Be also equipped with switch key electrically connect with circuit control panel above the main frame, and respectively regulation heater, The regulating key of air pump, centrifugal water pump power output.After pressing switch key, centrifugal water pump starts first makes water level in heating chamber Rise, when sensor b detects the dipped sensor b of water level, circuit control panel control heater starting heating；As sensor b When detecting water level less than sensor b and being higher than sensor a, circuit control panel control heater stops heating, and controls centrifugation Water pump power output increase 50%, to water level again above sensor b positions after, centrifugal water pump recover initial output power.Again After pressing switch key, heater and air pump power-off, the centrifugal water pump 1-5min that works on are cooled to less than 50 DEG C to heater, Last centrifugal water pump power-off.

Circuit control panel controls heater, centrifugal water pump, air pump etc. according to the information of level sensor in above-described embodiment The mode of work is all the mature technology of this area, and scheme of the those skilled in the art according to described in embodiment can be easily real It is existing, and the concrete structure of circuit control panel, air pump etc. is not the key of the present invention, Gu Wenzhong is repeated no more.

Claims

A kind of 1. domestic intelligent foot health-care physiotherapeutic equipment, it is characterised in that：Include the bottom basin of wood materials, and detachably The cylinder for the plastic material being connected in bottom basin；The bottom of the cylinder forms screens edge, the bottom basin upper end shaping There is the basin edge mutually agreed with the screens edge；The inside of the cylinder has been uniformly arranged board in bucket of the quantity no less than 3 groups, And board is in structural form wide at the top and narrow at the bottom in described bucket, make to define a up-narrow and down-wide class taper sky among cylinder Between；Also, board narrow end is provided with demixing plate support block in the bucket；Demixing plate is provided with the demixing plate support block, Demixing plate periphery forms the wall extension extended downwardly, when the cylinder agrees with the bottom basin, demixing plate and the bottom basin The vertical range on surface is 5cm ~ 15cm；Through hole is evenly equipped with the demixing plate, is provided with each through hole and opens bubbler；It is described Open bubbler and include up-narrow and down-wide conical bubble handle, and be integrally formed the bubble head in the strip of bubble handle upper end, institute The taper for stating bubble handle is more than the taper of the through hole, and the length of the bubble handle is more than the thickness of demixing plate, and the bubbler that opens is by sending out Steep integrally moulded；The length of the bubble head of the strip is more than the diameter of demixing plate upper surface through hole, and the bubbler that opens exists Bubble head, which can block, when not submerging soup hangs in through hole；The bubbler that opens steeps handle side wall and institute when by the buoyancy of soup The sealing of through hole bottom is stated to offset；

The cylinder top is provided with main frame, and the main frame includes heating chamber and circuit chamber, the heating chamber lower end be connected with into Water pipe and outlet pipe；And having heaters, level sensor, centrifugal water pump are set in heating chamber, circuit intracavitary is provided with circuit Control panel, air pump；The water inlet end of the centrifugal water pump and water side are connected with the water inlet pipe, outlet pipe respectively, the air pump Gas outlet be connected by pipeline with outlet pipe；The heater, level sensor, centrifugal water pump, air pump respectively with circuit control Making sheet electrically connects；

The outlet pipe lower end is located at the lower section of demixing plate, and demixing plate periphery forms the wall extension extended downwardly so that gas Gas caused by pump is concentrated on below demixing plate, when the foot of user is pressed onto on the bubble head for open bubbler, under demixing plate The gas of side is emerged under water buoyancy effect from the space for opening bubbler bubble cephalic region and through hole；

The level sensor includes sensor a and sensor b installed in heating chamber inner sidewall, and sensor b is positioned at sensing Above device a；

Be also equipped with switch key electrically connect with circuit control panel above the main frame, and respectively regulation heater, air pump, The regulating key of centrifugal water pump power output；After pressing switch key, centrifugal water pump starts first raises water level in heating chamber, When sensor b detects the dipped sensor b of water level, circuit control panel control heater starting heating；When sensor b is detected When water level is less than sensor b and is higher than sensor a, circuit control panel control heater stops heating, and controls centrifugal water pump defeated Go out power increase 50%, to water level again above sensor b positions after, centrifugal water pump recover initial output power；Press out again After close button, heater and air pump power-off, the centrifugal water pump 1-5min that works on are cooled to less than 50 DEG C to heater, finally from Heart Pump Failure；

Described centrifugal water pump includes pump case, and the pump case outer wall is installed with an external stator winding and an electromagnet Coil；Two rotor field spiders are installed with the pump case, a rotor assembly is rotatably connected on two rotor field spiders；Institute State rotor assembly and include the rotating shaft being rotatablely connected with rotor field spider, the inner rotor magnets being fixedly connected in rotating shaft and cylinder iron Core, and it is fixedly connected on rotating disk of the rotating shaft close to inner rotor magnets one end end；The inner rotor magnets and external stator winding Position is corresponding, and inner rotor magnets collectively form a motor with external stator winding；The cylinder iron core and electromagnet coil Position is corresponding, and cylinder iron core collectively forms an electromagnet with electromagnet coil；The inner rotor magnets are positioned at described in two Between rotor field spider；The 2-6 drive magnets being distributed with circumference array are installed with the rotating disk；

The pump case forms a piston pump case portion close to one end of electromagnet coil, is slidably installed in the piston pump case portion Have a piston, piston is fixedly connected with a permanent magnet close to one end of cylinder iron core, the magnetic direction inside permanent magnet with Piston is axially in parallel；A piston pump cover is sealedly connected with the piston pump case portion, piston pump, which covers, is connected with a water inlet Check valve and one go out water one-way valve；When the piston is moved near cylinder iron core, stayed between permanent magnet and cylinder iron core There is 0.5-1mm gap；

The pump case other end is connected with a centrifugal pump, and the centrifugal pump includes the centrifugal pump shell being fixedly connected with pump case, Dividing plate is formed in centrifugal pump shell, dividing plate intermediary form has newel, and a centrifugal pump leaf is rotatably connected on newel；It is described Centrifugal pump leaf includes pump phyllopodium plate, is integrally formed in pump phyllopodium plate away from 3-6 on the side end face of dividing plate one with circumference array The blade of distribution, and it is fixedly mounted on the driven magnet of quantity identical with drive magnet on pump phyllopodium plate；The pump phyllopodium plate Intermediary form has the centre bore for coordinating rotation connection with newel, is not connected between each blade；The centrifugal pump shell Side wall form water out adapter, the one end of the centrifugal pump shell away from drive magnet is sealedly connected with a centrifugation pump cover, institute The centre for stating centrifugation pump cover is connected with a water supply connector, and the water supply connector is by connecting tube and goes out water one-way valve company Connect；

Described drive magnet and driven magnet is permanent magnet；The inner rotor magnets are permanent magnet；The drive magnet and The magnetic direction of driven magnet is identical, so as to attract each other, when drive magnet rotates with rotating disk, and driven magnet and centrifugal pump leaf Also concomitant rotation；

The rotating disk forms the recess for accommodating the drive magnet, the driving magnetic on the end face away from inner rotor magnets side It is adhesively fixed between iron and recess inwall by glue；The pump phyllopodium plate forms on the end face of dividing plate side accommodates institute The shrinkage pool of driven magnet is stated, it is be bonded by glue between driven magnet and shrinkage pool inwall；

The water inlet end of the centrifugal water pump is water feeding one-way valve, and water side is then water out adapter；

Described electromagnet coil and external stator winding electrically connects with control board respectively, when centrifugal water pump is started working, control The electromagnetism that circuit board processed is formed to the alternating current that electromagnet coil incoming frequency is 2-5Hz, electromagnet coil and cylinder iron core Iron produces the magnetic field of alternation, magnetic field gravitation and repulsion is cyclically produced between such electromagnet and permanent magnet, so that piston is done Move back and forth；Drawn water at the latest in piston pump to after full of centrifugal pump, the external stator winding power supply of control board makes internal rotor Magnet rotors, so as to drive centrifugal pump leaf to rotate.