CN103256230A - Motor magnetic pump - Google Patents
Motor magnetic pump Download PDFInfo
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- CN103256230A CN103256230A CN2013101531338A CN201310153133A CN103256230A CN 103256230 A CN103256230 A CN 103256230A CN 2013101531338 A CN2013101531338 A CN 2013101531338A CN 201310153133 A CN201310153133 A CN 201310153133A CN 103256230 A CN103256230 A CN 103256230A
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Abstract
The invention discloses a motor magnetic pump. The motor magnetic pump comprises a stator of a motor, a coil is embedded in a slot of the stator, a rotor is arranged inside the stator, and a water pump is arranged at the end portion of the motor. A rotor permanent magnetic ring is arranged at the end portion of the rotor, an impeller permanent magnetic ring is arranged inside the water pump, the rotor permanent magnetic ring is coaxial with the impeller permanent magnetic ring, and the axial position of the rotor permanent magnetic ring corresponds to the axial position of the impeller permanent magnetic ring, and a magnetic connecting structure, formed by the rotor permanent magnetic ring and the impeller permanent magnetic ring, is used for driving the water pump to run. Due to the fact that a shell fixing frame of the water pump of the motor magnetic pump can completely separate a water delivery cavity and the motor, no fluid runs away, and noise and vibration can be reduced to the greatest extent. The motor magnetic pump can protect motor overload. The motor magnetic pump can deliver fluid in a pumping mode in a high pressure and a low pressure according to size of the rotor and different distances between a water pump impeller and an inner cavity wall of the water pump shell, and the motor magnetic pump can further deliver two different kinds of fluid.
Description
Technical field
The present invention relates to a kind of fluid pump, be specifically related to a kind of motor magnetic drive pump that water pump and motor are made of one.
Background technique
Usually pump motor can sink to pump integral body in the water (fluid), as suction pump or draining pump.Water (fluid) is transported out, and water or liquid medicine are supplied with, and liquid is transported to other working area, are used in various fields.
The submersible machine pump that these are conventional, the part of motor part and pump are structure as a whole or are the branch body structure, thereby can separate or combination.Axle by the motor part rotates synchronously with rotor, impels the impeller rotation of pump, thereby reaches the effect of suction (fluid) back draining.
Here the designed motor pump only allows rotor orientation move behind the stationary axle, and to improve the assembling convenience, the maximization minimizing shakes.Improve the convenience that keeps in repair motor or when assembling again, and prevent the pollution of fluid.
Moreover, conventional water pump only is provided with a pump housing part in the motor part, owing to only use a pump housing part, therefore can not be used to transmit the monotony of different fluid.
Summary of the invention
The objective of the invention is to overcome the defective that exists in the prior art, a kind of motor magnetic drive pump that drives pump operation by the magnetic force connecting structure is provided.
For achieving the above object, technological scheme of the present invention is a kind of motor magnetic drive pump of design, comprises the stator of motor, is inlaid with coil in the wire casing of stator, is provided with rotor in described stator, is provided with water pump in the end of described motor; It is characterized in that, be provided with the rotor permanent-magnetic clamp in the end of described rotor, in described water pump, be provided with the impeller permanent-magnetic clamp, described rotor permanent-magnetic clamp is coaxial with the impeller permanent-magnetic clamp and axial position is corresponding, and the magnetic force linkage structure that is made of described rotor permanent-magnetic clamp and impeller permanent-magnetic clamp is used for driving the running of water pump.
In order to realize by the electromagnetic force transfer motion power, rotor can directly be connected with water pump vane, the infringement of avoiding the water pump overload that motor is caused, and guarantee that the water in the water pump does not flow in the motor, optimized technical scheme is, described magnetic force linkage structure comprises and is arranged at center hole on the rotor, end at described rotor also is provided with shoulder hole, in described center hole, be provided with rotor shaft, in described shoulder hole, be provided with the rubber sleeve suitable with shoulder hole, inwall at described rubber sleeve is provided with descending level Four shoulder hole, be provided with bearing between the third level shoulder hole of described rubber sleeve inwall and rotor shaft, described rotor permanent-magnetic clamp is arranged in the first order shoulder hole of rubber sleeve; Also be provided with the pump shell fixing frame that is connected with described stator in the end of described rotor, side at described pump shell fixing frame is provided with and the end of rotor, the interior ring of rotor permanent-magnetic clamp and the second level shoulder hole annular groove movingly of described rubber sleeve inwall, also is provided with first blind hole with the stationary fit of rotor shaft end at the center of described pump shell fixing frame one side; Opposite side at described pump shell fixing frame is provided with descending two-stage shoulder hole, center at described second level shoulder hole is provided with bulge loop, in described bulge loop, be provided with second blind hole corresponding with first blind hole, one end stationary fit of described second blind hole and water pump vane axle, the other end of described water pump vane axle and the axis hole stationary fit on the pump shell, be provided with and its water pump vane cover movingly at described water pump vane axle, outer wall one side at described water pump vane cover is connected with water pump vane, described water pump vane is arranged in first shoulder hole, described impeller permanent-magnetic clamp is connected by the opposite side of circular connector with water pump vane cover outer wall, described impeller permanent-magnetic clamp is positioned at second shoulder hole, is separated with the pump shell fixing frame between between described rotor permanent-magnetic clamp and the impeller permanent-magnetic clamp.
For fear of the friction between rotor and the rotor shaft, further optimized technical scheme is to be provided with the gap between described centre of rotor hole and rotor shaft.
Structure for rotor permanent-magnetic clamp and rotor are fixedly become one makes the rotor permanent-magnetic clamp rotate with rotor, and further optimized technical scheme also has, the first shoulder hole stationary fit of described rotor permanent-magnetic clamp and rubber sleeve.
In order to make the rotor permanent-magnetic clamp coaxial with the impeller permanent-magnetic clamp and axial position is corresponding, drives impeller permanent-magnetic clamp drive water pump vane rotates together when making the rotation of rotor permanent-magnetic clamp, further optimized technical scheme also has, the outside of described circular connector is that multidiameter shaft inside is shoulder hole, the small end of described multidiameter shaft cooperates with the interior environment of impeller permanent-magnetic clamp, the big end of described multidiameter shaft is identical with the outer ring diameter of impeller permanent-magnetic clamp, the big nose end of described shoulder hole is connected with a side of water pump vane cover outer wall, and the small bore end of described shoulder hole and water pump vane axle are movingly.
Form water skiing in order to make between water pump vane axle and the water pump vane, to play lubrication and to utilize suspending power to reduce friction, simultaneously in order to alleviate the vibration of motor magnetic drive pump, further optimized technical scheme also has, and the described water pump vane that is connected with described water pump vane cover is provided with the gap between its axial side and water pump vane axle.
In order to ensure the sealability of water pump, further optimized technical scheme also has, and is provided with the pump shell sealing gasket between described pump shell fixing frame and pump shell.
For the ease of water pump and motor are linked as an integral body, further optimized technical scheme also has, outer wall at described pump shell fixing frame is provided with first attachment hole, be respectively equipped with second, third attachment hole corresponding with described attachment hole at described pump shell and the housing of described stator, between described first, second, third attachment hole bolt, nut are housed, described bolt and nut is used for water pump and motor are connected as a single entity.
For two water pumps of the enough motor driving of energy, carry two kinds of different liquid simultaneously, further optimized technical scheme also has, and is respectively equipped with water pump at the two ends of described motor.
In order to simplify motor magnetic force pump structure, reduce manufacture cost, further optimized technical scheme also has, end at described motor is respectively equipped with water pump, rotor tip at the described motor the other end is provided with groove, bearing rubber sleeve and bearing are housed in described groove, are provided with the rotor fixing frame in the outside of described rotor tip, be provided with rotor axis of electric supporting blind hole at the center of described rotor fixing frame inboard.
Advantage of the present invention and beneficial effect are: because this motor magnetic drive pump becomes one rotor permanent-magnetic clamp, rubber sleeve and bearing and rotor, rotor permanent-magnetic clamp, rubber sleeve and bearing rotate centered by rotor shaft, thereby form motor to the part of water pump magneto drive structure.In order to prevent that the fluid that flows into impeller housing from going into motor internal, between rotor and water pump vane, be provided with the pump shell fixing frame, the pump shell fixing frame also is used for fixed electrical machinery rotor shaft impeller shaft, and water pump vane revolves centered by impeller shaft.Also being provided with at the water pump vane shaft end can be with respect to water pump vane axle rotary blade permanent-magnetic clamp, and the impeller permanent-magnetic clamp is coaxial with the rotor permanent-magnetic clamp and axial position is corresponding, thereby can make the rotating force of rotor permanent magnetism pass to impeller permanent-magnetic clamp formation magnetic field gravitation.Because the impeller of impeller permanent-magnetic clamp and water pump is connected as a single entity by impeller sleeve, impeller sleeve can be want to rotate for impeller shaft, thus the impeller permanent-magnetic clamp rotor permanent magnetism magnetic drives under drives impeller rotate.The structure of water skiing will be designed to produce in addition between impeller sleeve, impeller shaft and the impeller.And because of on the permanent-magnetic clamp of rotor and the impeller with producing buoyancy between the magnet ring, make between the rotor shaft of motor and the impeller shaft to keep certain clearance, thereby make friction and noise minimization.Can provide a kind of thus and produce the high electric magnetic pump of efficient, and not only can be applied in the pump, also can be used for other purposes.With motor part after new design, thereby have the motor part of high power capacity and small capacity, can be used for various uses.
Another advantage of the present invention is, is provided with the water skiing structure between impeller shaft and impeller, namely is provided with the gap between impeller and impeller shaft, can play lubrication and reduce the friction that produces because of buoyancy by this gap.Keep concentric structure between rotor and the water pump vane by what the pump shell fixing frame provided, can eliminate the vibration of motor magnetic drive pump.In addition, also eliminated between the magnetic field for the rotor permanent-magnetic clamp of the magnetic field that produces floating impeller permanent-magnetic clamp and motor and rotated friction and the noise that produces, so can use separately.Because buoyancy is by using permanent-magnetic clamp, so do not consume electric power, therefore can consuming minimal power.
Because this motor magnetic drive pump pump shell fixing frame can be kept apart water pump and motor fully, therefore there is not the loss of fluid, can reduce noise and vibration to greatest extent.Can protect motor overload.This motor magnetic drive pump can be according to the spacing between the size of rotor and water pump vane and the water pump cover internal chamber wall different, to be formed on pumping fluid under the high and low pressure, this motor magnetic drive pump can also transmit two kinds of different fluids simultaneously.
Description of drawings
Fig. 1 is the structural representation of either-rotation motor magnetic drive pump of the present invention;
Fig. 2 is the A-A sectional view of Fig. 1;
Fig. 3 is the structural representation of one-way motors magnetic drive pump of the present invention;
Fig. 4 is the B-B sectional view of Fig. 3;
Fig. 5 is the end construction schematic representation of rotor among the present invention;
Fig. 6 is the D-D sectional view of Fig. 5;
Fig. 7 is the structural representation of water pump part among the present invention;
Fig. 8 is the C-C sectional view of Fig. 7;
Fig. 9 is the assembly structure schematic representation of water pump vane among the present invention, impeller shaft, impeller sleeve and impeller permanent-magnetic clamp;
Figure 10 is the side view of Fig. 9
Figure 11 is rotor permanent-magnetic clamp and impeller permanent-magnetic clamp cooperating structure schematic representation;
Figure 12 is the side view of Figure 11.
Among the figure: 1, motor; 2, stator; 3, coil; 4, rotor; 5, water pump; 6, rotor permanent-magnetic clamp; 7, impeller permanent-magnetic clamp; 8, center hole; 9, rotor shaft; 10, rubber sleeve; 11, bearing; 12, pump shell fixing frame; 13, water pump vane axle; 14, pump shell; 15, water pump vane cover; 16, water pump vane; 17, circular connector; 18, pump shell sealing gasket; 19, first attachment hole; 20, the 21, first, the 3rd attachment hole; 22, bearing rubber sleeve; 23, rotor fixing frame.
Embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is further described.Following examples only are used for technological scheme of the present invention more clearly is described, and can not limit protection scope of the present invention with this.
To shown in Figure 12, the present invention is a kind of motor magnetic drive pump, comprises the stator 2 of motor 1, is inlaid with coil 3 in the wire casing of stator 2, is provided with rotor 4 in stator 2, is provided with water pump 5 in the end of motor 1 as Fig. 1; Be provided with rotor permanent-magnetic clamp 6 in the end of rotor 4, in water pump 5, be provided with impeller permanent-magnetic clamp 7, rotor permanent-magnetic clamp 6 and impeller permanent-magnetic clamp 7 are on same axis, and axial position is corresponding, constituted the magnetic force linkage structure by rotor permanent-magnetic clamp 6 and impeller permanent-magnetic clamp 7, this magnetic force linkage structure can be used for driving the running of water pump 5.
In the present invention in order to realize by the electromagnetic force transfer motion power, rotor can directly be connected with water pump vane, the infringement of avoiding the water pump overload that motor is caused, and guarantee that the water in the water pump does not flow in the motor, embodiment preferred is, the magnetic force linkage structure comprises and is arranged at center hole 8 on the rotor 4, end at rotor 4 also is provided with shoulder hole, in center hole 8, be provided with rotor shaft 9, in shoulder hole, be provided with the rubber sleeve 10 suitable with shoulder hole, inwall at rubber sleeve 10 is provided with descending level Four shoulder hole, be provided with bearing 11 between the third level shoulder hole of rubber sleeve 10 inwalls and rotor shaft 9, rotor permanent-magnetic clamp 6 is arranged in the first order shoulder hole of rubber sleeve 10; Also be provided with the pump shell fixing frame 12 that is connected with stator 2 in the end of rotor 4, side at pump shell fixing frame 12 is provided with and the end of rotor 4, the interior ring of rotor permanent-magnetic clamp 6 and the second level shoulder hole annular groove movingly of described rubber sleeve 10 inwalls, also is provided with first blind hole with rotor shaft 9 end stationary fits at the center of pump shell fixing frame 12 1 sides; Opposite side at pump shell fixing frame 12 is provided with descending two-stage shoulder hole, center at second level shoulder hole is provided with bulge loop, bulge loop in be provided with second blind hole corresponding with first blind hole, one end stationary fit of second blind hole and water pump vane axle 13, axis hole stationary fit on the other end of water pump vane axle 13 and the pump shell 14, be provided with and its water pump vane cover 15 movingly at water pump vane axle 13, outer wall one side at water pump vane cover 15 is connected with water pump vane 16, water pump vane 16 is arranged in first shoulder hole, impeller permanent-magnetic clamp 7 is connected by the opposite side that circular connector 17 and water pump vane overlap 15 outer walls, impeller permanent-magnetic clamp 7 is positioned at second shoulder hole, is separated with pump shell fixing frame 12 between between rotor permanent-magnetic clamp 6 and the impeller permanent-magnetic clamp 7.Rotor shaft 9 just plays the effect of support, does not rotate.
In the present invention for fear of the friction between rotor and the rotor shaft, further preferred embodiment is, is provided with the gap between the center hole 8 of rotor 4 and rotor shaft 9.
Structure for rotor permanent-magnetic clamp and rotor are fixedly become one makes the rotor permanent-magnetic clamp rotate with rotor in the present invention, and further preferred embodiment also has, with the first shoulder hole stationary fit of rotor permanent-magnetic clamp 6 with rubber sleeve 10.
In the present invention in order to make the rotor permanent-magnetic clamp coaxial with the impeller permanent-magnetic clamp and axial position is corresponding, drives impeller permanent-magnetic clamp drive water pump vane rotates together when making the rotation of rotor permanent-magnetic clamp, further preferred embodiment also has, the outside of circular connector 17 is that multidiameter shaft inside is shoulder hole, the small end of multidiameter shaft cooperates with the interior environment of impeller permanent-magnetic clamp 7, the big end of multidiameter shaft is identical with the outer ring diameter of impeller permanent-magnetic clamp 7, the side that big nose end and the water pump vane of shoulder hole overlaps 15 outer walls is connected, and the small bore end of shoulder hole and water pump vane axle 13 are movingly.
Form water skiing in order to make between water pump vane axle and the water pump vane in the present invention, to play lubrication and to utilize suspending power to reduce friction, simultaneously in order to alleviate the vibration of motor magnetic drive pump, further preferred embodiment also has, and is provided with the gap with water pump vane cover 15 water pump vanes that are connected 16 between its axial side and water pump vane axle 13.
In order to ensure the sealability of water pump, further preferred embodiment also has in the present invention, will be provided with pump shell sealing gasket 18 at pump shell fixing frame 12 and pump shell 14.
In the present invention for the ease of water pump and motor are linked as an integral body, further preferred embodiment also has, outer wall at pump shell fixing frame 12 is provided with first attachment hole 19, be respectively equipped with second, third attachment hole 20,21 corresponding with described attachment hole at pump shell 14 and the housing of stator, between first, second, third attachment hole 19,20,21 bolt, nut are housed, bolt and nut is used for water pump and motor are connected as a single entity.
For two water pumps of the enough motor driving of energy, carry two kinds of different liquid simultaneously in the present invention, further preferred embodiment also has, and is respectively equipped with water pump 5 at the two ends of motor 1.
In the present invention in order to simplify motor magnetic force pump structure, reduce manufacture cost, further preferred embodiment also has, end at motor 1 is respectively equipped with water pump 5, rotor 4 ends at the motor the other end are provided with groove, bearing rubber sleeve 22 and bearing 11 are housed in described groove, are provided with rotor fixing frame 23 in the outside of rotor 4 ends, be provided with the supporting blind hole of rotor axis of electric 9 at the center of described rotor fixing frame 23 inboards.
This motor magnetic drive pump makes an integral body with rotor rubber sleeve and bearing, the rotor permanent-magnetic clamp is fixed in the rubber sleeve, the rotating shaft of rotor is fixed on the pump shell fixing frame, centered by rotor shaft, again impeller permanent-magnetic clamp and water pump vane are become one, again impeller is installed in water impeller and puts, impeller set can be with respect to wheel rotation.Thereby the motor that forms part and water pump part flow into motor internal in order to prevent the water in the water pump cover, with the pump shell fixing frame motor and water pump are isolated.The impeller of water pump inside and impeller permanent-magnetic clamp are fixed as one, in water pump, be provided with impeller shaft, water pump vane rotates centered by impeller shaft, this design is by the rotating force of rotor permanent-magnetic clamp, magnetic force is passed to the mutual magnetic force connection that the impeller permanent-magnetic clamp constitutes magnetic force, form the magnetic force connector, because the rotor rotation impels the impeller rotation.
To be installed in impeller shaft in the pump shell and the impeller of rotation, be designed to allow the structure that can produce hydroplaning between them.And because producing the suspension to impeller between the magnetic force on the rotor and the magnetic force on the impeller, allow the axle of the axle of rotor and water pump vane on same axis and maintain a certain distance, rub and noise thereby minimize.Provide a kind of generation high efficiency electric magnetic pump thus, and not only can be applied in the pump, also can be used for other purposes.After motor is partly redesigned, thereby have the motor part of high power capacity and small capacity, can be used for various uses.
The present invention in water pump cover the axle and impeller between form water skiing, can play lubrication and utilize suspending power to reduce friction; Keep rotor concentric in, can alleviate the electric-motor pump of vibration.
In addition, because being separated from each other, the axle of the impeller in the water pump cover and rotor alleviated friction and the noise that rotation produces, so motor can use separately.
Suspending power is the effect that utilizes permanent-magnetic clamp, thus do not consume electric power, so motor magnetic drive pump consumption minimum power gets final product.
The above only is preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the technology of the present invention principle; can also make some improvement and modification, these improvement and modification also should be considered as protection scope of the present invention.
Claims (10)
1. motor magnetic drive pump comprises the stator of motor being inlaid with coil in the wire casing of stator, is provided with rotor in described stator, is provided with water pump in the end of described motor; It is characterized in that, be provided with the rotor permanent-magnetic clamp in the end of described rotor, in described water pump, be provided with the impeller permanent-magnetic clamp, described rotor permanent-magnetic clamp is coaxial with the impeller permanent-magnetic clamp and axial position is corresponding, and the magnetic force linkage structure that is made of described rotor permanent-magnetic clamp and impeller permanent-magnetic clamp is used for driving the running of water pump.
2. motor magnetic drive pump as claimed in claim 1, it is characterized in that, described magnetic force linkage structure comprises and is arranged at center hole on the rotor, end at described rotor also is provided with shoulder hole, in described center hole, be provided with rotor shaft, in described shoulder hole, be provided with the rubber sleeve suitable with shoulder hole, inwall at described rubber sleeve is provided with descending level Four shoulder hole, be provided with bearing between the third level shoulder hole of described rubber sleeve inwall and rotor shaft, described rotor permanent-magnetic clamp is arranged in the first order shoulder hole of rubber sleeve; Also be provided with the pump shell fixing frame that is connected with described stator in the end of described rotor, side at described pump shell fixing frame is provided with and the end of rotor, the interior ring of rotor permanent-magnetic clamp and the second level shoulder hole annular groove movingly of described rubber sleeve inwall, also is provided with first blind hole with the stationary fit of rotor shaft end at the center of described pump shell fixing frame one side; Opposite side at described pump shell fixing frame is provided with descending two-stage shoulder hole, center at described second level shoulder hole is provided with bulge loop, in described bulge loop, be provided with second blind hole corresponding with first blind hole, one end stationary fit of described second blind hole and water pump vane axle, the other end of described water pump vane axle and the axis hole stationary fit on the pump shell, be provided with and its water pump vane cover movingly at described water pump vane axle, outer wall one side at described water pump vane cover is connected with water pump vane, described water pump vane is arranged in first shoulder hole, described impeller permanent-magnetic clamp is connected by the opposite side of circular connector with water pump vane cover outer wall, described impeller permanent-magnetic clamp is positioned at second shoulder hole, is separated with the pump shell fixing frame between between described rotor permanent-magnetic clamp and the impeller permanent-magnetic clamp.
3. motor magnetic drive pump as claimed in claim 2 is characterized in that, is provided with the gap between described centre of rotor hole and rotor shaft.
4. motor magnetic drive pump as claimed in claim 2 is characterized in that, the first shoulder hole stationary fit of described rotor permanent-magnetic clamp and rubber sleeve.
5. motor magnetic drive pump as claimed in claim 2, it is characterized in that, the outside of described circular connector is that multidiameter shaft inside is shoulder hole, the small end of described multidiameter shaft cooperates with the interior environment of impeller permanent-magnetic clamp, the big end of described multidiameter shaft is identical with the outer ring diameter of impeller permanent-magnetic clamp, the big nose end of described shoulder hole is connected with a side of water pump vane cover outer wall, and the small bore end of described shoulder hole and water pump vane axle are movingly.
6. motor magnetic drive pump as claimed in claim 2 is characterized in that, the described water pump vane that is connected with described water pump vane cover is provided with the gap between its axial side and water pump vane axle.
7. motor magnetic drive pump as claimed in claim 2 is characterized in that, is provided with the pump shell sealing gasket between described pump shell fixing frame and pump shell.
8. motor magnetic drive pump as claimed in claim 2, it is characterized in that, outer wall at described pump shell fixing frame is provided with first attachment hole, be respectively equipped with second, third attachment hole corresponding with described attachment hole at described pump shell and the housing of described stator, between described first, second, third attachment hole bolt, nut are housed, described bolt and nut is used for water pump and motor are connected as a single entity.
9. as any described motor magnetic drive pump in the claim 1 to 8, it is characterized in that, be respectively equipped with water pump at the two ends of described motor.
10. as any described motor magnetic drive pump in the claim 1 to 8, it is characterized in that, end at described motor is respectively equipped with water pump, rotor tip at the described motor the other end is provided with groove, bearing rubber sleeve and bearing are housed in described groove, be provided with the rotor fixing frame in the outside of described rotor tip, be provided with rotor axis of electric supporting blind hole at the center of described rotor fixing frame inboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310153133.8A CN103256230B (en) | 2013-04-26 | 2013-04-26 | A kind of motor magnetic pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310153133.8A CN103256230B (en) | 2013-04-26 | 2013-04-26 | A kind of motor magnetic pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103256230A true CN103256230A (en) | 2013-08-21 |
| CN103256230B CN103256230B (en) | 2016-03-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310153133.8A Expired - Fee Related CN103256230B (en) | 2013-04-26 | 2013-04-26 | A kind of motor magnetic pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103256230B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114135485A (en) * | 2022-01-10 | 2022-03-04 | 江苏航空职业技术学院 | Annular magnetic force driven hydrogen circulating pump |
| CN114135486A (en) * | 2022-01-10 | 2022-03-04 | 江苏航空职业技术学院 | Plane magnetic force drive hydrogen circulating pump |
| CN114294247A (en) * | 2021-12-31 | 2022-04-08 | 广德正富流体机械有限公司 | Pump body structure of sewage pump |
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| EP0657653A1 (en) * | 1993-12-08 | 1995-06-14 | Ebara Corporation | Canned motor pump |
| CN2201499Y (en) * | 1993-09-13 | 1995-06-21 | 厦门顺帆保温瓶制造有限公司 | Mini-size electrical pump |
| JPH09163674A (en) * | 1995-12-06 | 1997-06-20 | Jidosha Denki Kogyo Co Ltd | Magnet pump |
| CN101581309A (en) * | 2009-06-23 | 2009-11-18 | 何丽英 | High-efficiency axial flow synchronous draining pump |
| CN201934324U (en) * | 2011-01-20 | 2011-08-17 | 扬州大学 | Permanent magnetic levitation axial electric pump |
| CN203297108U (en) * | 2013-04-26 | 2013-11-20 | 胡道明 | Motor magnetic drive pump |
-
2013
- 2013-04-26 CN CN201310153133.8A patent/CN103256230B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2201499Y (en) * | 1993-09-13 | 1995-06-21 | 厦门顺帆保温瓶制造有限公司 | Mini-size electrical pump |
| EP0657653A1 (en) * | 1993-12-08 | 1995-06-14 | Ebara Corporation | Canned motor pump |
| JPH09163674A (en) * | 1995-12-06 | 1997-06-20 | Jidosha Denki Kogyo Co Ltd | Magnet pump |
| CN101581309A (en) * | 2009-06-23 | 2009-11-18 | 何丽英 | High-efficiency axial flow synchronous draining pump |
| CN201934324U (en) * | 2011-01-20 | 2011-08-17 | 扬州大学 | Permanent magnetic levitation axial electric pump |
| CN203297108U (en) * | 2013-04-26 | 2013-11-20 | 胡道明 | Motor magnetic drive pump |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114294247A (en) * | 2021-12-31 | 2022-04-08 | 广德正富流体机械有限公司 | Pump body structure of sewage pump |
| CN114135485A (en) * | 2022-01-10 | 2022-03-04 | 江苏航空职业技术学院 | Annular magnetic force driven hydrogen circulating pump |
| CN114135486A (en) * | 2022-01-10 | 2022-03-04 | 江苏航空职业技术学院 | Plane magnetic force drive hydrogen circulating pump |
| CN114135486B (en) * | 2022-01-10 | 2024-04-02 | 江苏航空职业技术学院 | Planar magnetic force driving hydrogen circulating pump |
| CN114135485B (en) * | 2022-01-10 | 2024-04-19 | 江苏航空职业技术学院 | Annular magnetic force driving hydrogen circulating pump |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103256230B (en) | 2016-03-09 |
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