CN203297108U - Motor magnetic drive pump - Google Patents
Motor magnetic drive pump Download PDFInfo
- Publication number
- CN203297108U CN203297108U CN2013202285529U CN201320228552U CN203297108U CN 203297108 U CN203297108 U CN 203297108U CN 2013202285529 U CN2013202285529 U CN 2013202285529U CN 201320228552 U CN201320228552 U CN 201320228552U CN 203297108 U CN203297108 U CN 203297108U
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- rotor
- water pump
- motor
- pump
- impeller
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- Expired - Lifetime
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 124
- 238000007789 sealing Methods 0.000 claims description 4
- 239000012530 fluid Substances 0.000 abstract description 12
- 239000007788 liquid Substances 0.000 description 4
- 238000005461 lubrication Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model discloses a motor magnetic drive pump, which comprises a motor stator, wherein a coil is embedded in a trunking of the stator, a rotor is arranged in the stator, the end part of a motor is provided with a water pump, the end part of the rotor is provided with a rotor permanent magnetic ring, an impeller permanent magnetic ring is arranged in the water pump, the rotor permanent magnetic ring and the impeller permanent magnetic ring are coaxial and correspond in axial position, and the rotor permanent magnetic ring and the impeller permanent magnetic ring form a magnetic connecting structure for driving the water pump to operate. As a water pump housing fixing frame of the motor magnetic drive pump can completely separate a water chamber of the water pump from a motor, fluid loss cannot be generated, and noises and vibration can be reduced to the maximum degree. A motor can be protected from overload. According to the motor magnetic drive pump, a fluid can be pumped under high pressure and low pressure according to the size of the rotor and the size of the spacing between a water pump impeller and the inner chamber wall of a water pump housing, and the motor magnetic drive pump can also be used for conveying two different fluids.
Description
Technical field
The utility model relates to a kind of fluid pump, is 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 water (fluid), as suction pump or draining pump.Water (fluid) is transported out, and water or liquid medicine are supplied with, and liquid are 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 Split type structure, thereby can separate or combination.Axle and rotor synchronous rotation by the motor part, impel the vane rotary of pump, thereby reach the effect of the rear draining of water suction (fluid).
Here the electric-motor pump of design, only allow rotor orientation move after stationary axle, to improve the assembling convenience, to maximize to reduce, shakes.Improve the convenience that keeps in repair motor or assembling while 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 using a pump housing part, therefore can not be used to transmit the monotony of different fluid.
The model utility content
The purpose of this utility model is to overcome the defect that exists in prior art, and a kind of motor magnetic drive pump that drives pump operation by the magnetic force connecting structure is provided.
For achieving the above object, the technical solution of the utility model is a kind of motor magnetic drive pump of design, comprises the stator of motor, in the wire casing of stator, is inlaid with coil, in described stator, is provided with rotor, in the end of described motor, is provided with water pump; It is characterized in that, in the end of described rotor, be provided with the rotor permanent magnet ring, in described water pump, be provided with the impeller permanent-magnetic clamp, described rotor permanent magnet ring is coaxial with the impeller permanent-magnetic clamp and axial position is corresponding, and the magnetic force linkage structure that consists of described rotor permanent magnet ring and impeller permanent-magnetic clamp is be used to 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 to cause motor, and guarantee that the water in water pump does not flow in motor, preferred technological scheme is, described magnetic force linkage structure comprises and is arranged at center hole on 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, between the third level shoulder hole of described rubber sleeve inwall and rotor shaft, be provided with bearing, described rotor permanent magnet ring is arranged in the first order shoulder hole of rubber sleeve, in the end of described rotor, also be provided with the pump shell fixing frame that is connected with described stator, a side at described pump shell fixing frame is provided with and the end of rotor, the interior ring of rotor permanent magnet ring and the second level shoulder hole annular groove movingly of described rubber sleeve inwall, at described pump shell fixing frame Yi Cede center, also is provided with the first blind hole with the stationary fit of rotor shaft end, 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 the first blind hole, one end stationary fit of described the second blind hole and water pump impeller shaft, the other end of described water pump impeller shaft and the axis hole stationary fit on pump shell, on described water pump impeller shaft, be provided with and its water pump vane cover movingly, outer wall one side at described water pump vane cover is connected with water pump vane, described water pump vane is arranged in the first shoulder hole, described impeller permanent-magnetic clamp is connected with the opposite side of water pump vane cover outer wall by circular connector, described impeller permanent-magnetic clamp is positioned at the second shoulder hole, between between described rotor permanent magnet ring and impeller permanent-magnetic clamp, be separated with the pump shell fixing frame.
For fear of the friction between rotor and rotor shaft, further preferred technological scheme is, between the center hole of described rotor and rotor shaft, is provided with gap.
For rotor permanent magnet ring and rotor are fixed into to the structure that is integrated, the rotor permanent magnet ring is rotated together with rotor, further preferred technological scheme also has, the first shoulder hole stationary fit of described rotor permanent magnet ring and rubber sleeve.
The rotor permanent magnet ring is coaxial with the impeller permanent-magnetic clamp and axial position is corresponding in order to make, while making the rotation of rotor permanent magnet ring, drives impeller permanent-magnetic clamp drive water pump vane rotates together, further preferred technological scheme also has, the outside of described circular connector is that multidiameter shaft inside is shoulder hole, the small end of described multidiameter shaft coordinates with the interior environment of impeller permanent-magnetic clamp, the large end of described multidiameter shaft is identical with the outer ring diameter of impeller permanent-magnetic clamp, the large 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 impeller shaft are movingly.
In order to make to form water skiing between water pump impeller shaft and 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 preferred technological scheme also has, and the described water pump vane that is connected with described water pump vane cover is provided with gap between its axial side and water pump impeller shaft.
In order to ensure the sealability of water pump, further preferred technological scheme also has, and between described pump shell fixing frame and pump shell, is provided with the pump shell sealing gasket.
For the ease of water pump and motor are linked as to an integral body, further preferred technological scheme also has, outer wall at described pump shell fixing frame is provided with the first attachment hole, on the housing of described pump shell and described stator, be respectively equipped with second, third attachment hole corresponding with described attachment hole, between described first, second, third attachment hole, bolt, nut are housed, described bolt and nut is for being connected as a single entity water pump and motor.
In order to drive two water pumps by enough motors, carry simultaneously two kinds of different liquid, further preferred technological scheme also has, and at the two ends of described motor, is respectively equipped with water pump.
In order to simplify motor magnetic force pump structure, reduce manufacture cost, further preferred technological scheme also has, an 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, in the outside of described rotor tip, are provided with the rotor fixing frame, at the center of described rotor fixing frame inboard, be provided with rotor axis of electric supporting blind hole.
Advantage of the present utility model and beneficial effect are: because this motor magnetic drive pump becomes one rotor permanent magnet ring, rubber sleeve and bearing and rotor, rotor permanent magnet ring, rubber sleeve and bearing rotate centered by rotor shaft, thereby form the part of motor to the water pump magnetic drive structure.In order to prevent that the fluid that flows into impeller housing from entering motor internal, between rotor and water pump vane, be provided with the pump shell fixing frame, the pump shell fixing frame is also for fixed electrical machinery rotor shaft impeller shaft, and water pump vane revolves centered by impeller shaft.At the water pump vane shaft end, also being provided with can be with respect to water pump impeller shaft rotary blade permanent-magnetic clamp, and the impeller permanent-magnetic clamp is coaxial with the rotor permanent magnet ring and axial position is corresponding, thereby can make the rotating force of rotor permanent magnet 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 magnet magnetic drives under the drives impeller rotation.The structure of water skiing will be designed to produce in addition between impeller sleeve, impeller shaft and impeller.And because of on the permanent-magnetic clamp of rotor and impeller with between magnet ring, producing buoyancy, make between the rotor shaft of motor and impeller shaft to keep certain gap, thereby make friction and noise minimization.The electric magnetic pump that a kind of generation efficiency is high can be provided thus, and not only can be applied in pump, also can be for other purposes.By motor part from 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 utility model is, between impeller shaft and impeller, is provided with the water skiing structure, namely between impeller and impeller shaft, is provided with gap, by this gap, can play lubrication and reduce the friction that produces because of buoyancy.By what the pump shell fixing frame provided, remain the concentric structure between rotor and water pump vane, can eliminate the vibration of motor magnetic drive pump.In addition, also eliminated between the magnetic field for the rotor permanent magnet ring 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 therefore power consumption not can consume minimum power.
Because this motor magnetic drive pump pump shell fixing frame can be kept apart water pump and motor fully, therefore there is no the loss of fluid, can reduce to greatest extent noise and vibration.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 water pump cover internal chamber wall different, to be formed on pumping fluid under high and low pressure, this motor magnetic drive pump can also transmit two kinds of different fluids simultaneously.
The accompanying drawing explanation
Fig. 1 is the structural representation of the utility model either-rotation motor magnetic drive pump;
Fig. 2 is the A-A sectional view of Fig. 1;
Fig. 3 is the structural representation of the utility model one-way motors magnetic drive pump;
Fig. 4 is the B-B sectional view of Fig. 3;
Fig. 5 is the end construction schematic diagram of rotor in the utility model;
Fig. 6 is the D-D sectional view of Fig. 5;
Fig. 7 is the structural representation of water pump part in the utility model;
Fig. 8 is the C-C sectional view of Fig. 7;
Fig. 9 is the assembly structure schematic diagram of water pump vane in the utility model, impeller shaft, impeller sleeve and impeller permanent-magnetic clamp;
Figure 10 is the side view of Fig. 9
Figure 11 is rotor permanent magnet ring and impeller permanent-magnetic clamp cooperating structure schematic diagram;
Figure 12 is the side view of Figure 11.
In figure: 1, motor; 2, stator; 3, coil; 4, rotor; 5, water pump; 6, rotor permanent magnet ring; 7, impeller permanent-magnetic clamp; 8, center hole; 9, rotor shaft; 10, rubber sleeve; 11, bearing; 12, pump shell fixing frame; 13, water pump impeller shaft; 14, pump shell; 15, water pump vane cover; 16, water pump vane; 17, circular connector; 18, pump shell sealing gasket; 19, the 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, embodiment of the present utility model is further described.Following examples are only for the technical solution of the utility model more clearly is described, and can not limit protection domain of the present utility model with this.
As shown in Figures 1 to 12, the utility model is a kind of motor magnetic drive pump, comprises the stator 2 of motor 1, in the wire casing of stator 2, is inlaid with coil 3, in stator 2, is provided with rotor 4, in the end of motor 1, is provided with water pump 5; In the end of rotor 4, be provided with rotor permanent magnet ring 6, in water pump 5, be provided with impeller permanent-magnetic clamp 7, rotor permanent magnet ring 6 and impeller permanent-magnetic clamp 7 are on same axis, and axial position is corresponding, by rotor permanent magnet ring 6 and impeller permanent-magnetic clamp 7, formed the magnetic force linkage structure, this magnetic force linkage structure can be used for driving the running of water pump 5.
in the utility model 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 to cause motor, and guarantee that the water in water pump does not flow in motor, preferred embodiment is, the magnetic force linkage structure comprises and is arranged at center hole 8 on 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 suitable with shoulder hole 10, inwall at rubber sleeve 10 is provided with descending level Four shoulder hole, between the third level shoulder hole of rubber sleeve 10 inwalls and rotor shaft 9, be provided with bearing 11, rotor permanent magnet ring 6 is arranged in the first order shoulder hole of rubber sleeve 10, in the end of rotor 4, also be provided with the pump shell fixing frame 12 that is connected with stator 2, a side at pump shell fixing frame 12 is provided with and the end of rotor 4, the interior ring of rotor permanent magnet ring 6 and the second level shoulder hole annular groove movingly of described rubber sleeve 10 inwalls, at pump shell fixing frame 12 Yi Cede centers, also is provided with the first blind hole with rotor shaft 9 end stationary fits, 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 the first blind hole, one end stationary fit of the second blind hole and water pump impeller shaft 13, axis hole stationary fit on the other end of water pump impeller shaft 13 and pump shell 14, on water pump impeller shaft 13, be provided with and its water pump vane cover 15 movingly, outer wall one side at water pump vane cover 15 is connected with water pump vane 16, water pump vane 16 is arranged in the first shoulder hole, impeller permanent-magnetic clamp 7 is connected with the opposite side of water pump vane cover 15 outer walls by circular connector 17, impeller permanent-magnetic clamp 7 is positioned at the second shoulder hole, between between rotor permanent magnet ring 6 and impeller permanent-magnetic clamp 7, be separated with pump shell fixing frame 12.Rotor shaft 9 just plays the effect of support, does not rotate.
For fear of the friction between rotor and rotor shaft, further preferred embodiment is in the utility model, between the center hole 8 of rotor 4 and rotor shaft 9, is provided with gap.
In the utility model, for rotor permanent magnet ring and rotor are fixed into to the structure that is integrated, the rotor permanent magnet ring is rotated together with rotor, further preferred embodiment also has, by the first shoulder hole stationary fit of rotor permanent magnet ring 6 with rubber sleeve 10.
The rotor permanent magnet ring is coaxial with the impeller permanent-magnetic clamp and axial position is corresponding in order to make in the utility model, while making the rotation of rotor permanent magnet ring, drives impeller permanent-magnetic clamp drive water pump vane rotates together, 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 coordinates with the interior environment of impeller permanent-magnetic clamp 7, the large end of multidiameter shaft is identical with the outer ring diameter of impeller permanent-magnetic clamp 7, the large nose end of shoulder hole is connected with a side of water pump vane cover 15 outer walls, and the small bore end of shoulder hole and water pump impeller shaft 13 are movingly.
In the utility model, in order to make, between water pump impeller shaft and water pump vane, form water skiing, 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 with water pump vane cover 15 water pump vanes that are connected 16, between its axial side and water pump impeller shaft 13, is provided with gap.
In order to ensure the sealability of water pump, further preferred embodiment also has in the utility model, at pump shell fixing frame 12 and pump shell 14, will be provided with pump shell sealing gasket 18.
In the utility model for the ease of water pump and motor are linked as to an integral body, further preferred embodiment also has, outer wall at pump shell fixing frame 12 is provided with the first attachment hole 19, on the housing of pump shell 14 and stator, be respectively equipped with second, third attachment hole 20,21 corresponding with described attachment hole, between first, second, third attachment hole 19,20,21, bolt, nut are housed, bolt and nut is for being connected as a single entity water pump and motor.
In the utility model, in order to drive two water pumps by enough motors, carry simultaneously two kinds of different liquid, further preferred embodiment also has, and at the two ends of motor 1, is respectively equipped with water pump 5.
In the utility model in order to simplify motor magnetic force pump structure, reduce manufacture cost, further preferred embodiment also has, an 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, in the outside of rotor 4 ends, are provided with rotor fixing frame 23, at the center of described rotor fixing frame 23 inboards, be provided with the supporting blind hole of rotor axis of electric 9.
This motor magnetic drive pump makes an integral body by rotor rubber sleeve and bearing, the rotor permanent magnet ring is fixed in 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 arranged on to 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 water pump cover, with the pump shell fixing frame, motor and water pump 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 magnet ring, magnetic force is passed to the mutual magnetic force connection that the impeller permanent-magnetic clamp forms magnetic force, form magnetic connector, because the rotor rotation impels vane rotary.
To be arranged on impeller shaft in pump shell and the impeller of rotation, be designed to allow the structure that can produce hydroplaning between them.And, because between the magnetic force on rotor and the magnetic force on impeller, producing the suspension to impeller, allow the axle of the axle of rotor and water pump vane on same axis and maintain a certain distance, thereby minimizing friction and noise.Provide thus a kind of generation high efficiency electric magnetic pump, and not only can be applied in pump, also can be for other purposes.If after motor is partly redesigned, thereby have the motor part of high power capacity and small capacity, can be used for various uses.
The utility model in water pump cover axle and impeller between form water skiing, can play lubrication and utilize suspending power to reduce friction; Remain 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 water pump cover and rotor alleviated friction and noise that rotation produces, so motor can use separately.
Suspending power is the effect that utilizes permanent-magnetic clamp, thus power consumption not, so the motor magnetic drive pump consumes minimum power and gets final product.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model know-why; can also make some improvement and modification, these improvement and modification also should be considered as protection domain of the present utility model.
Claims (10)
1. motor magnetic drive pump, comprise and the stator of motor be inlaid with coil in the wire casing of stator, in described stator, is provided with rotor, in the end of described motor, is provided with water pump; It is characterized in that, in the end of described rotor, be provided with the rotor permanent magnet ring, in described water pump, be provided with the impeller permanent-magnetic clamp, described rotor permanent magnet ring is coaxial with the impeller permanent-magnetic clamp and axial position is corresponding, and the magnetic force linkage structure that consists of described rotor permanent magnet ring and impeller permanent-magnetic clamp is be used to 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 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, between the third level shoulder hole of described rubber sleeve inwall and rotor shaft, be provided with bearing, described rotor permanent magnet ring is arranged in the first order shoulder hole of rubber sleeve, in the end of described rotor, also be provided with the pump shell fixing frame that is connected with described stator, a side at described pump shell fixing frame is provided with and the end of rotor, the interior ring of rotor permanent magnet ring and the second level shoulder hole annular groove movingly of described rubber sleeve inwall, at described pump shell fixing frame Yi Cede center, also is provided with the first blind hole with the stationary fit of rotor shaft end, 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 the first blind hole, one end stationary fit of described the second blind hole and water pump impeller shaft, the other end of described water pump impeller shaft and the axis hole stationary fit on pump shell, on described water pump impeller shaft, be provided with and its water pump vane cover movingly, outer wall one side at described water pump vane cover is connected with water pump vane, described water pump vane is arranged in the first shoulder hole, described impeller permanent-magnetic clamp is connected with the opposite side of water pump vane cover outer wall by circular connector, described impeller permanent-magnetic clamp is positioned at the second shoulder hole, between between described rotor permanent magnet ring and impeller permanent-magnetic clamp, be separated with the pump shell fixing frame.
3. motor magnetic drive pump as claimed in claim 2, is characterized in that, between the center hole of described rotor and rotor shaft, is provided with gap.
4. motor magnetic drive pump as claimed in claim 2, is characterized in that, the first shoulder hole stationary fit of described rotor permanent magnet ring 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 coordinates with the interior environment of impeller permanent-magnetic clamp, the large end of described multidiameter shaft is identical with the outer ring diameter of impeller permanent-magnetic clamp, the large 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 impeller shaft 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 gap between its axial side and water pump impeller shaft.
7. motor magnetic drive pump as claimed in claim 2, is characterized in that, between described pump shell fixing frame and pump shell, is provided with the pump shell sealing gasket.
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 the first attachment hole, on the housing of described pump shell and described stator, be respectively equipped with second, third attachment hole corresponding with described attachment hole, between described first, second, third attachment hole, bolt, nut are housed, described bolt and nut is for being connected as a single entity water pump and motor.
9. motor magnetic drive pump as claimed in any of claims 1 to 8 in one of claims, is characterized in that, at the two ends of described motor, is respectively equipped with water pump.
10. motor magnetic drive pump as claimed in any of claims 1 to 8 in one of claims, it is characterized in that, an 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, in the outside of described rotor tip, be provided with the rotor fixing frame, at the center of described rotor fixing frame inboard, be provided with rotor axis of electric supporting blind hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202285529U CN203297108U (en) | 2013-04-26 | 2013-04-26 | Motor magnetic drive pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202285529U CN203297108U (en) | 2013-04-26 | 2013-04-26 | Motor magnetic drive pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203297108U true CN203297108U (en) | 2013-11-20 |
Family
ID=49573119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202285529U Expired - Lifetime CN203297108U (en) | 2013-04-26 | 2013-04-26 | Motor magnetic drive pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203297108U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103256230A (en) * | 2013-04-26 | 2013-08-21 | 胡道明 | Motor magnetic pump |
| CN108194382A (en) * | 2016-12-08 | 2018-06-22 | 上海齐耀动力技术有限公司 | Coaxial double end centrifugal pump |
| CN110285072A (en) * | 2019-07-31 | 2019-09-27 | 秦建锋 | A kind of bidirectional flow water pump and the HVAC system using the bidirectional flow water pump |
| CN110345081A (en) * | 2019-06-25 | 2019-10-18 | 苏州佳瓦智能科技有限公司 | A kind of double end centrifugal pump |
-
2013
- 2013-04-26 CN CN2013202285529U patent/CN203297108U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103256230A (en) * | 2013-04-26 | 2013-08-21 | 胡道明 | Motor magnetic pump |
| CN103256230B (en) * | 2013-04-26 | 2016-03-09 | 胡道明 | A kind of motor magnetic pump |
| CN108194382A (en) * | 2016-12-08 | 2018-06-22 | 上海齐耀动力技术有限公司 | Coaxial double end centrifugal pump |
| CN110345081A (en) * | 2019-06-25 | 2019-10-18 | 苏州佳瓦智能科技有限公司 | A kind of double end centrifugal pump |
| CN110285072A (en) * | 2019-07-31 | 2019-09-27 | 秦建锋 | A kind of bidirectional flow water pump and the HVAC system using the bidirectional flow water pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131120 Effective date of abandoning: 20160309 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |