CN209730943U

CN209730943U - One kind takes off vertically sand control motor

Info

Publication number: CN209730943U
Application number: CN201920709906.9U
Authority: CN
Inventors: 宫尚徽
Original assignee: Zhuhai Gs Technology Co Ltd
Current assignee: Zhuhai Gs Technology Co Ltd
Priority date: 2019-05-17
Filing date: 2019-05-17
Publication date: 2019-12-03
Anticipated expiration: 2029-05-17

Abstract

The utility model relates to technical field of motors, and it discloses one kind and takes off vertically sand control motor, including shell, the screw top of the shell is connected with top cover, the bottom thread of the shell is connected with bottom cover, the inner cavity of the shell is fixedly installed with fixed frame, is connected at the axle center of the fixed frame and shaft perforative at top cover axle center.The sand control motor that takes off vertically, through outer rotor on the outside of stator laminate patch, make electric efficiency height, noise is low, it is light-weight, it is compact-sized and convenient to install and maintain, sandstone is effectively prevented by sand control screens to fall into inside motor, and then make the reduction of motor damage rate, to reduce the use cost of motor, pass through the subtle ventilation hole of sand control net surface, and heat-dissipating pipe, cooling fin and fan, efficiently cool motor, and it prevents motor bad because radiating due to damages, it further reduced the use cost of motor, people are made to have reached good heat dissipation and sand controlling result when using motor.

Description

One kind takes off vertically sand control motor

Technical field

The utility model relates to technical field of motors, specially one kind takes off vertically sand control motor.

Background technique

Synchronous motor is a kind of common alternating current generator as induction machine (i.e. asynchronous machine), and synchronous motor is electricity The heart of Force system, it be it is a kind of integrate rotation and static, electromagnetic change and mechanical movement, realize that electric energy and mechanical energy become The element changed, dynamic property is sufficiently complex, and its dynamic property has extreme influence to the dynamic property of Integrated power system again, Feature is: when steady-state operation, there is constant relationship n=ns=60f/p between the revolving speed and mains frequency of rotor, wherein f is power grid Frequency, p are the number of pole-pairs of motor, and ns is known as synchronous rotational speed, if the frequency of power grid is constant, the revolving speed of synchronous motor is permanent when stable state Unrelated with the size of load for constant, synchronous motor is divided into synchronous generator and synchronous motor, the friendship in modern power plants Stream machine is based on synchronous generator.

Present electric motor end caps many on the market are hollow designs, and cavity drops into sandstone, as long as having sandstone inside motor, Will have abnormal sound, burning machine and aircraft bombing phenomenon, so damage motor or be exactly totally enclosed form, it is totally-enclosed if it have One problem, exactly radiates not satisfactory, so a kind of good sand control motor of heat dissipation is proposed to solve the above problems.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides one kind and takes off vertically sand control motor, and it is good to have heat dissipation And the advantages that sand control, solve the problems, such as that heat dissipation is undesirable and enables use cost increase into sandstone.

(2) technical solution

For the good purpose with sand control of the above-mentioned heat dissipation of realization, the utility model is provided the following technical solutions: a kind of vertical Fly sand control motor, including shell, the screw top of the shell are connected with top cover, the bottom thread of the shell is connected with bottom Lid, the inner cavity of the shell is fixedly installed with fixed frame, is connected at the axle center of the fixed frame and passes through at top cover axle center The shaft worn, the outer surface of the shaft are fixedly installed with the first bearing being fixedly mounted with top cover, and the bottom of the shaft is solid Dingan County is equipped with the second bearing that is fixedly mounted with fixed frame, the sand control screens that lower wall is fixedly mounted on the inner cavity of the fixed frame, The intracavity sidewall of the fixed frame is fixedly installed with cooling fin, and the bottom of the fixed frame is fixedly installed with heat-dissipating pipe, described The bottom axle center of fixed frame is fixedly installed with fan, and the axle surface is fixedly installed with outer on the downside of the roof of fixed frame Rotor, the bottom of the outer rotor are fixedly installed with rotor laminate patch, and the surface of the shaft is fixedly installed under outer rotor The 3rd bearing of side, the rotor laminate patch inner wall are connected with the stator laminate patch being fixedly mounted with fixed frame, and the stator changes Stator coil is wound on the outside of piece.

Preferably, the rotor laminate patch and outer rotor are annular in shape, and its axle center is overlapped with shaft axle center.

Preferably, the fin collar is wound on the inner wall of fixed frame, and cooling fin is copper.

Preferably, the heat-dissipating pipe is fixedly connected through fixed frame and the net that spins with cooling fin, and heat-dissipating pipe is copper pipe, and two The sand control net surface has subtle ventilation hole.

Preferably, the top cover surface is provided with heat release hole, and bottom cover bottom is provided with heat release hole.

Preferably, the fan is located on the upside of heat-dissipating pipe, and the fixed frame bottom is hollow out.

(3) beneficial effect

Compared with prior art, the utility model provides one kind and takes off vertically sand control motor, have it is following the utility model has the advantages that

The sand control motor that takes off vertically makes that electric efficiency is high, noise is low, weight through outer rotor on the outside of stator laminate patch Gently, compact-sized and convenient to install and maintain, sandstone is effectively prevented by sand control screens and is fallen into inside motor, and then damages motor Bad rate is greatly lowered, to reduce the use cost of motor, passes through the subtle ventilation hole of sand control net surface, and heat dissipation Pipe, cooling fin and fan, efficiently cool motor, keep motor more efficient, and motor is prevented to damage due to heat dissipation is bad, The use cost that further reduced motor makes people reach good heat dissipation and sand controlling result when using motor.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the left view of the utility model Fig. 1；

Fig. 3 is the face upwarding section of the utility model Fig. 1；

Fig. 4 is the utility model spinning net schematic diagram.

In figure: 1 shell, 2 top covers, 3 bottom covers, 4 fixed frames, 5 shafts, 6 first bearings, 7 second bearings, 8 spinning nets, 9 dissipate Backing, 10 heat-dissipating pipes, 11 fans, 12 outer rotors, 13 rotor laminate patches, 14 3rd bearings, 15 stator laminate patches, 16 stator coils.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Please refer to Fig. 1-4, one kind takes off vertically sand control motor, including shell 1, and the screw top of shell 1 is connected with top cover 2,2 surface of top cover is provided with heat release hole, and 3 bottom of bottom cover is provided with heat release hole, and the bottom thread of shell 1 is connected with bottom cover 3, shell 1 inner cavity is fixedly installed with fixed frame 4, is connected at the axle center of fixed frame 4 and shaft 5 perforative at 2 axle center of top cover, axis The outer surface of bar 5 is fixedly installed with the first bearing 6 being fixedly mounted with top cover 2, and the bottom of shaft 5 is fixedly installed with and fixed frame 4 second bearings 7 being fixedly mounted, the sand control screens 8 that lower wall is fixedly mounted on the inner cavity of fixed frame 4, the intracavity sidewall of fixed frame 4 It is fixedly installed with cooling fin 9, cooling fin 9 is looped around the inner wall of fixed frame 4, and cooling fin 9 is copper, and the bottom of fixed frame 4 is solid Dingan County is equipped with heat-dissipating pipe 10, and heat-dissipating pipe 10 is fixedly connected through fixed frame 4 and spinning net 8 with cooling fin 9, and heat-dissipating pipe 10 is copper There is subtle ventilation hole on pipe, two 8 surfaces of sand control screens, and the bottom axle center of fixed frame 4 is fixedly installed with fan 11, and fan 11 is located at 10 upside of heat-dissipating pipe, 4 bottom of fixed frame is hollow out, and 5 surface of shaft is fixedly installed with outer turn on the downside of the roof of fixed frame 4 Son 12 makes that electric efficiency is high, noise is low, light-weight, compact-sized and installation dimension by outer rotor 12 in the outside of stator laminate patch 15 It repairs conveniently, effectively prevents sandstone by sand control screens 8 and fall into inside motor, and then motor damage rate is greatly lowered, from And the use cost of motor is reduced, pass through the subtle ventilation hole in 8 surface of sand control screens and heat-dissipating pipe 10, cooling fin 9 and fan 11, it damages, further reduced due to efficiently cooling motor, keep motor more efficient, and prevent motor bad because radiating The use cost of motor, makes people reach good heat dissipation and sand controlling result when using motor, and the bottom of outer rotor 12 is solid Dingan County is equipped with rotor laminate patch 13, and rotor laminate patch 13 and outer rotor 1 are annular in shape, and its axle center is overlapped with 5 axle center of shaft, shaft 5 Surface is fixedly installed with the 3rd bearing 14 positioned at 12 downside of outer rotor, and 13 inner wall of rotor laminate patch is connected with and fixed frame 4 The stator laminate patch 15 of fixed installation, the outside of stator laminate patch 15 are wound with stator coil 16.

The sand control motor in conclusion this takes off vertically makes electric efficiency by outer rotor 12 in 15 outside of stator laminate patch Height, noise are low, light-weight, compact-sized and convenient to install and maintain, effectively prevent sandstone by sand control screens 8 and fall into motor Portion, and then motor damage rate is greatly lowered, so that the use cost of motor is reduced, it is subtle by 8 surface of sand control screens Ventilation hole and heat-dissipating pipe 10, cooling fin 9 and fan 11, efficiently cool motor, keep motor more efficient, and prevent Motor is damaged because heat dissipation is bad, further reduced the use cost of motor, people is made to have reached good when using motor Heat dissipation and sand controlling result, solve the problems, such as that heat dissipation is undesirable and enable use cost increase into sandstone.

It should be noted that the terms "include", "comprise" or its any other variant are intended to the packet of nonexcludability Contain, so that the process, method, article or equipment for including a series of elements not only includes those elements, but also including Other elements that are not explicitly listed, or further include for elements inherent to such a process, method, article, or device. In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including the element Process, method, article or equipment in there is also other identical elements.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

The sand control motor 1. one kind takes off vertically, including shell (1), it is characterised in that: the screw top of the shell (1) is connected with The bottom thread of top cover (2), the shell (1) is connected with bottom cover (3), and the inner cavity of the shell (1) is fixedly installed with fixed frame (4), be connected at the axle center of the fixed frame (4) with top cover (2) axle center at perforative shaft (5), the shaft (5) Outer surface be fixedly installed with top cover (2) be fixedly mounted first bearing (6), the bottom of the shaft (5) be fixedly installed with The second bearing (7) that fixed frame (4) is fixedly mounted, the sand control screens that lower wall is fixedly mounted on the inner cavity of the fixed frame (4) (8), the intracavity sidewall of the fixed frame (4) is fixedly installed with cooling fin (9), and the bottom of the fixed frame (4) is fixedly mounted Have heat-dissipating pipe (10), the bottom axle center of the fixed frame (4) is fixedly installed with fan (11), the fixed peace in shaft (5) surface Equipped with the outer rotor (12) on the downside of the roof for being located at fixed frame (4), the bottom of the outer rotor (12) is fixedly installed with rotor and changes Piece (13), the surface of the shaft (5) are fixedly installed with the 3rd bearing (14) on the downside of outer rotor (12), and the rotor changes Piece (13) inner wall is connected with the stator laminate patch (15) being fixedly mounted with fixed frame (4), the outside of the stator laminate patch (15) It is wound with stator coil (16).
The sand control motor 2. one kind according to claim 1 takes off vertically, it is characterised in that: the rotor laminate patch (13) and outer Annularly, and its axle center is overlapped rotor (12) with shaft (5) axle center.
The sand control motor 3. one kind according to claim 1 takes off vertically, it is characterised in that: the cooling fin (9) is looped around The inner wall of fixed frame (4), and cooling fin (9) is copper sheet.
The sand control motor 4. one kind according to claim 1 takes off vertically, it is characterised in that: the heat-dissipating pipe (10) is through solid Determine frame (4) and sand control screens (8) are fixedly connected with cooling fin (9), heat-dissipating pipe (10) is copper pipe, two sand control screens (8) surfaces There is subtle ventilation hole.
The sand control motor 5. one kind according to claim 1 takes off vertically, it is characterised in that: top cover (2) the surface setting There is heat release hole, bottom cover (3) bottom is provided with heat release hole.
The sand control motor 6. one kind according to claim 1 takes off vertically, it is characterised in that: the fan (11) is located at heat dissipation It manages on the upside of (10), fixed frame (4) bottom is hollow out.