CN206017176U - A kind of magnetic drives self-priming brushless direct-current water pump - Google Patents
A kind of magnetic drives self-priming brushless direct-current water pump Download PDFInfo
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- CN206017176U CN206017176U CN201620979036.3U CN201620979036U CN206017176U CN 206017176 U CN206017176 U CN 206017176U CN 201620979036 U CN201620979036 U CN 201620979036U CN 206017176 U CN206017176 U CN 206017176U
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- Prior art keywords
- priming
- magnet
- water
- brushless direct
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 91
- 238000009434 installation Methods 0.000 claims abstract description 14
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 9
- 229910052802 copper Inorganic materials 0.000 claims description 9
- 239000010949 copper Substances 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
- 229910002804 graphite Inorganic materials 0.000 claims description 7
- 239000010439 graphite Substances 0.000 claims description 7
- 239000004575 stone Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 238000005213 imbibition Methods 0.000 abstract description 3
- 230000006698 induction Effects 0.000 abstract description 3
- 230000002269 spontaneous effect Effects 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a kind of magnetic drives self-priming brushless direct-current water pump, including motor, seal receptacle, U magnet, the pump housing, every cover, installation axle, bearing, impeller, magnet ring, water pipe, discharge outlet, closure, water hole, two bearings, rotating shaft and blade.The magnetic drives self-priming brushless direct-current water pump, rotated by Motor drive U magnet, by U magnet and the mutual magnetic force induction of magnet ring, so that magnet ring followed by U magnet and rotate together, so as to impeller rotates, so that water is pumped in the pump housing by the water hole of water pipe, and discharged by discharge outlet, due to being provided between the pump housing and seal receptacle every cover, therefore during pump water, prevent water from entering in motor, and while impeller rotates, drive rotating shaft and blade rotation, by blade so that producing negative pressure in water pipe, there is spontaneous imbibition phenomena so as to reach to water, realize staged pump water, so as to the rotary power of impeller can be reduced.
Description
Technical field
The utility model is related to water pump field, and in particular to a kind of magnetic drives self-priming brushless direct-current water pump.
Background technology
Water pump currently used for solar energy is directly to be rotated by motor impeller, reaches the effect of pump water, therefore in pump
During water, can there is abrasion with sealing shroud in the rotating shaft of motor, therefore, easily cause water and leak in motor, at winter, hold
Easily cause icing so that motor cannot run, and current water pump is directly pump water to be completed by impeller, therefore increased drive
The power of movable vane wheel, reaches increase power consumption, increases cost, in view of disadvantages described above, is necessary to design a kind of magnetic drives self-priming in fact
Brushless direct-current water pump.
Utility model content
Technical problem to be solved in the utility model is:A kind of magnetic drives self-priming brushless direct-current water pump is provided, is come
Solve the problems, such as easily to wear and tear currently used for the water pump of solar water heater and cause to freeze after water inlet and energy consumption is big.
For solving above-mentioned technical problem, the technical solution of the utility model is:1st, a kind of magnetic drives self-priming brushless direct-current
Water pump, including motor, the motor is provided with seal receptacle, is hollow die cavity inside the seal receptacle, the output shaft extension of the motor
Enter in the hollow die cavity, the output shaft of the motor is provided with U magnet;The seal receptacle is provided with the pump housing, the sealing
It is provided with every cover between seat and the pump housing, and should be in the U-shaped chamber that cover stretches into the U magnet;Described every cover and the pump housing
Form a seal cavity, described be provided with installation axle in cover, be cased with bearing in the installation axle, on the bearing, be cased with impeller,
The impeller is located in seal cavity;Magnet ring is cased with the impeller, the magnet ring is located at described every cover two respectively with the U magnet
Side;The pump housing is provided with water pipe and discharge outlet, and described water pipe one end is provided with closure and water hole, and the closure is provided with
Two bearings, are provided with rotating shaft inside the water pipe, and the rotating shaft one end is fixedly connected with the impeller, the other end and the second bearing
Connection, is arranged with some blades in the rotating shaft.
Further, the pump housing and described sealing ring is additionally provided between cover.
Further, the seal receptacle is molded with the motor integral.
Further, the bearing and the second bearing are graphite bearing.
Further, Graphite pad is also cased with the installation axle, and the stone mill pad is located at the bearing with described every cover
Between.
Further, magnet ring stop collar is additionally provided with the impeller, the magnet ring stop collar is integrally formed with the impeller.
Further, backflow through hole is additionally provided with the impeller.
Further, described the draw-in groove and fixture block being mutually clamped is provided with every cover and the seal receptacle.
Further, the U magnet includes U magnet body and copper sheathing, and the copper sheathing is internal located at the U magnet sheet
Portion, and the copper sheathing is connected with the output shaft of the motor.
Further, described every cover be nonmagnetic substance.
Compared with prior art, the magnetic drives self-priming brushless direct-current water pump, is rotated by Motor drive U magnet, by U
Shape magnet and the mutual magnetic force induction of magnet ring so that magnet ring followed by U magnet and rotate together, so as to impeller rotates, so as to
So that water is pumped in the pump housing by the water hole of water pipe, and discharged by discharge outlet, so as to realize pump water, due to the pump housing with close
It is provided with every cover between envelope seat, therefore during pump water prevents water from entering in motor, and in the water pump not pump water,
Under the self gravitation of water, water is discharged by water hole, therefore avoids water freezing, and while impeller rotates, drives rotating shaft
Rotate with blade, by blade so that negative pressure is produced in water pipe, there is spontaneous imbibition phenomena so as to reach to water, realize staged pump
Water, so that reduce the rotary power of impeller.
Description of the drawings
Fig. 1 is the sectional view of the utility model magnetic drives self-priming brushless direct-current water pump;
Fig. 2 is the section of motor part described in the utility model magnetic drives self-priming brushless direct-current water pump;
Fig. 3 is the sectional view of pump body portion described in the utility model magnetic drives self-priming brushless direct-current water pump;
Fig. 4 is the sectional view of impeller wheel portion described in the utility model magnetic drives self-priming brushless direct-current water pump;
The partial sectional view of water pipe described in Fig. 5 the utility model magnetic drives self-priming brushless direct-current water pumps;
Described in Fig. 6 the utility model magnetic drives self-priming brushless direct-current water pumps every cover sectional view.
Specific embodiment
Following specific embodiment will be further illustrated in conjunction with above-mentioned accompanying drawing.
Hereinafter, multiple specific details are elaborated, to provide the saturating of the concept to constituting described embodiment basis
Thorough understanding.However, it will be apparent to those skilled in the art that described embodiment can not have these specific details
In some or all in the case of putting into practice.In other cases, well-known process step is not specifically described.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5 and Fig. 6, a kind of magnetic drives self-priming brushless direct-current water pump, including motor
1, the motor 1 is provided with seal receptacle 2, is hollow die cavity inside the seal receptacle 2.The output shaft of the motor 1 stretches into the sky
In cardioid chamber, the output shaft of the motor 1 is provided with U magnet 3, and the seal receptacle 2 is provided with the pump housing 4, the seal receptacle 2 with
It is provided between the pump housing 4 every cover 5, and should be described every cover 5 and the pump housing in the U-shaped chamber that cover 5 stretches into the U magnet 3
4 form a seal cavity.Described be provided with installation axle 6 in cover 5, be cased with bearing 7 in the installation axle 6, be cased with the bearing 7
Impeller 8, the impeller 8 are located in seal cavity, are cased with magnet ring 9 on the impeller 8, and the magnet ring 9 is located at institute with the U magnet 3
State every 5 both sides of cover.The pump housing 4 is provided with water pipe 10 and discharge outlet 11, and 10 one end of the water pipe is provided with closure 12 and water hole
13.The closure 13 is provided with second bearing 14, is provided with rotating shaft 15 inside the water pipe 10,15 one end of rotating shaft and the leaf
Wheel 8 is fixedly connected, and the other end is connected with the second bearing 14.Some blades 16 are arranged with the rotating shaft 15.The magnetic force
Transmission self-priming brushless direct-current water pump, drives U magnet 3 to rotate by motor 1, by U magnet 3 and 9 mutual magnetic force induction of magnet ring,
So that magnet ring 9 followed by U magnet 3 and rotate together, so as to impeller 8 rotates, so that water hole of the water by water pipe 10
13 are pumped in the pump housing 4, and are discharged by discharge outlet 11, so as to realize pump water, due to arranging between the pump housing 4 and seal receptacle 2
Every cover 5, therefore during pump water prevent water from entering in motor 1, and in the water pump not pump water, in itself weight of water
Under power, water is discharged by water hole 13, therefore avoids water freezing, and while impeller 8 rotates, drives rotating shaft 15 and blade
16 rotations, cause to produce negative pressure in water pipe by blade 16, there is spontaneous imbibition phenomena so as to reach to water, realize staged pump water,
So as to the rotary power of impeller can be reduced.Wherein, installation axle 6 is to play installation fixation to bearing 7, and bearing 7 is to reduce
The rotating friction force of impeller 8, closure 12 are the installation carriers of second bearing 14, and second bearing 14 is to reduce the rotation of rotating shaft 15
Turn frictional force.
Further, the pump housing 4 and described sealing ring 401 is additionally provided between cover 5.Therefore, by sealing ring to the pump housing 4
Sealing function is played with the seal cavity formed every cover 5.
Further, the seal receptacle 2 is integrally formed with the motor 1.
Further, the bearing 7 and the second bearing 14 are graphite bearing.As there is graphite bearing self-lubricating to make
With, and corrosion-resistant and high temperature, the service life of bearing 7 and second bearing 14 therefore, can be increased.
Further, be also cased with Graphite pad 601 in the installation axle 6, and the stone mill pad 601 be located at the bearing 7 with
Described between cover 5.Therefore, when bearing 7 rotates, bearing 7 can be avoided from directly contacting friction with every cover 5.
Further, magnet ring stop collar 801 is additionally provided with the impeller 8, the magnet ring stop collar 801 and the impeller 8 are integrally
Shaping.Therefore, spacing and fixation is played to magnet ring 9 by magnet ring stop collar 801.
Further, backflow through hole 802 is additionally provided with the impeller 8.Therefore, the water remained on impeller can be discharged, it is to avoid
Impeller 8 freezes.
Further, described be provided with draw-in groove 501 every cover 5, the draw-in groove 501 is engaged with the seal receptacle 2.Therefore, can pass through
Draw-in groove 501 will be every 5 location and installation of cover on seal receptacle 2 so that there is good sealing function every cover 5.
Further, the U magnet 3 includes that U magnet body 301 and copper sheathing 302, the copper sheathing 302 are located at the U-shaped
Inside magnet body 301, and the copper sheathing 302 is connected with the output shaft of the motor 1.It is not only convenient for U magnet 3 to connect with motor 1
Connect, also, avoid U magnet 3 and motor 1 is interfered.
Further, described every cover 5 be nonmagnetic substance.Therefore, can avoid every cover 5 to U magnet 3 and the magnetic force of magnet ring 9
Transmission is interfered so that U magnet 3 can normally drive magnet ring 9 to operate.
The utility model is not limited to above-mentioned specific embodiment, and one of ordinary skill in the art is visualized from above-mentioned
Send out, without performing creative labour, a variety of conversion that is made, all fall within protection domain of the present utility model.
Claims (10)
1. a kind of magnetic drives self-priming brushless direct-current water pump, it is characterised in that including motor, the motor is provided with seal receptacle,
It is hollow die cavity inside the seal receptacle, the output shaft of the motor is stretched in the hollow die cavity, on the output shaft of the motor
It is provided with U magnet;The seal receptacle is provided with the pump housing, is provided with every cover between the seal receptacle and the pump housing, and should stretch every cover
Enter in the U-shaped chamber of the U magnet;Described form a seal cavity every cover and the pump housing, described be provided with installation axle in cover,
Bearing is cased with the installation axle, on the bearing, impeller is cased with, the impeller is located in seal cavity;Magnetic is cased with the impeller
Ring, the magnet ring are located at described every cover both sides respectively with the U magnet;The pump housing is provided with water pipe and discharge outlet, the water
Pipe one end is provided with closure and water hole, and the closure is provided with second bearing, is provided with rotating shaft inside the water pipe, the rotating shaft one
End is fixedly connected with the impeller, and the other end is connected with the second bearing, is arranged with some blades in the rotating shaft.
2. magnetic drives self-priming brushless direct-current water pump as claimed in claim 1, it is characterised in that the pump housing is with described every cover
Between be additionally provided with sealing ring.
3. magnetic drives self-priming brushless direct-current water pump as claimed in claim 2, it is characterised in that the seal receptacle and the electricity
Machine is integrally formed.
4. magnetic drives self-priming brushless direct-current water pump as claimed in claim 3, it is characterised in that the bearing and described second
Bearing is graphite bearing.
5. magnetic drives self-priming brushless direct-current water pump as claimed in claim 4, it is characterised in that be also cased with the installation axle
Graphite pad, and the stone mill pad is located at the bearing and described between cover.
6. magnetic drives self-priming brushless direct-current water pump as claimed in claim 5, it is characterised in that be additionally provided with magnetic on the impeller
Ring stop collar, the magnet ring stop collar are integrally formed with the impeller.
7. magnetic drives self-priming brushless direct-current water pump as claimed in claim 6, it is characterised in that be additionally provided with back on the impeller
Opening.
8. magnetic drives self-priming brushless direct-current water pump as claimed in claim 7, it is characterised in that described every cover and the sealing
Seat is provided with the draw-in groove and fixture block being mutually clamped.
9. magnetic drives self-priming brushless direct-current water pump as claimed in claim 8, it is characterised in that the U magnet includes U-shaped
Magnet body and copper sheathing, the copper sheathing are located at the U magnet body interior, and the copper sheathing is connected with the output shaft of the motor
Connect.
10. magnetic drives self-priming brushless direct-current water pump as claimed in claim 9, it is characterised in that described is non magnetic every cover
Material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620979036.3U CN206017176U (en) | 2016-08-29 | 2016-08-29 | A kind of magnetic drives self-priming brushless direct-current water pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620979036.3U CN206017176U (en) | 2016-08-29 | 2016-08-29 | A kind of magnetic drives self-priming brushless direct-current water pump |
Publications (1)
Publication Number | Publication Date |
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CN206017176U true CN206017176U (en) | 2017-03-15 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201620979036.3U Active CN206017176U (en) | 2016-08-29 | 2016-08-29 | A kind of magnetic drives self-priming brushless direct-current water pump |
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CN (1) | CN206017176U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106151058A (en) * | 2016-08-29 | 2016-11-23 | 东莞市深鹏电子有限公司 | A kind of magnetic drives self-priming brushless direct-current water pump |
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2016
- 2016-08-29 CN CN201620979036.3U patent/CN206017176U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106151058A (en) * | 2016-08-29 | 2016-11-23 | 东莞市深鹏电子有限公司 | A kind of magnetic drives self-priming brushless direct-current water pump |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: No. 30 Dapu Industrial Street, Changping Town, Dongguan City, Guangdong Province, 523000 Patentee after: Guangdong Shenpeng Technology Co.,Ltd. Country or region after: China Address before: 523000 Gangzi Dapu Industrial Zone, Changping Town, Dongguan City, Guangdong Province Patentee before: DONGGUAN SHENPENG ELECTRONICS Co.,Ltd. Country or region before: China |