CN207098815U - A kind of square shell alternating current impression valve driving machine - Google Patents
A kind of square shell alternating current impression valve driving machine Download PDFInfo
- Publication number
- CN207098815U CN207098815U CN201721072049.3U CN201721072049U CN207098815U CN 207098815 U CN207098815 U CN 207098815U CN 201721072049 U CN201721072049 U CN 201721072049U CN 207098815 U CN207098815 U CN 207098815U
- Authority
- CN
- China
- Prior art keywords
- casing
- stator
- rotating shaft
- square
- end cap
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
It the utility model is related to a kind of square shell alternating current impression valve driving machine, including end cap (1), casing (2), stator (3), rotor (4), bearing (5) afterwards, fore bearing (6), rotating shaft (7), the end cap (1) is arranged on one end of the casing (2), the fore bearing (6) is arranged on the end cap (1), bearing (5) is arranged on the position of the relatively described fore bearing (6) in the casing (2) bottom after described, the rotating shaft (7) is set in the rear bearing (5) and fore bearing (6), the rotor (4) is set in the rotating shaft (7), the stator (3) is fixed on the casing (2) inwall.The present apparatus not only occupies little space, and has good heat dispersion.
Description
Technical field
It the utility model is related to a kind of square shell alternating current impression valve driving machine.
Background technology
With urban construction, ship, oil-vapor pipe etc. continue to develop, valve be mainly used in process pipe medium (material,
Water, steam, air and oil product etc.) cut-out, throttling, pressure regulation and change flow direction etc., what is used is more and more extensive.Valve driving machine
It is also increasing as the important component of valve, demand.
Existing square motor, because stator is annular, its inner space utilization rate is low, and radiating effect is general.
In view of it is above-mentioned the defects of, the design people, be actively subject to research and innovation, to found a kind of the square of new structure
Shell alternating current impression valve driving machine, make it with more the value in industry.
Utility model content
In order to solve the above technical problems, the purpose of this utility model is to provide a kind of square electric with excellent heat dispersion performance
Machine.
The technical solution of the utility model is as follows：
A kind of square shell alternating current impression valve driving machine, including end cap (1), casing (2), stator (3), rotor (4), rear axle
(5), fore bearing (6), rotating shaft (7) are held, the end cap (1) is arranged on one end of the casing (2), and the fore bearing (6) is set
On the end cap (1), the rear bearing (5) is arranged on the position of the relatively described fore bearing (6) in the casing (2) bottom, institute
State rotating shaft (7) to be set in the rear bearing (5) and fore bearing (6), the rotor (4) is set in the rotating shaft (7), described
Stator (3) is fixed on the casing (2) inwall, it is characterised in that：
The annular of the stator (3) rule, it is internal to be used to be set in the rotating shaft (7) to be circular, outside it by
The stator ring portion (31) and linear stator portion (32) composition, the stator ring portion (31) and linear stator that uniform intervals are set
The quantity in portion (32) is four, is a part for same circle on the outside of the stator ring portion (31), the linear stator
Portion (32) is the part on same each side of square；
Casing (2) inner wall shape is square, and its four square corner is provided with the interior chamfering (23) of arc, institute
State that interior chamfering (23) is tangent to be connected with casing line part (22), pass through casing annular opening between the casing line part (22)
(21) connect, the casing annular opening (21) is a part for same circumference；
The stator ring portion (31) is arranged in the casing annular opening (21), the stator ring portion (31), institute
State and cavity (8) is formed between interior chamfering (23), casing line part (22).
Further, a heating column (81) is provided with the cavity (8), the heating column (81) connects the interior chamfering
And casing line part (22) (23).
Further, it is additionally provided with connection screw thread bar (101) on the outside of the end cap (1).
By such scheme, the utility model at least has advantages below：
Present apparatus stator and casing are attached by identical annular face, and stator and casing are not simple
Annular and square, saves space, reduces the volume of motor manufacturing, simultaneously because stator and casing are that annular is direct
Connection, adds mutual contact area, and more preferably the heat of inside can be transmitted, and internal heat is rejected heat to outer
Portion is gone, while adds heating column in the place of cavity, and being not in contact with local heat, also heat conduction is gone out.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand skill of the present utility model
Art means, and being practiced according to the content of specification, with preferred embodiment of the present utility model and coordinate accompanying drawing detailed below
Describe in detail bright as after.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is cross section structure schematic diagram of the present utility model；
Fig. 3 is stator cross section structure schematic diagram of the present utility model；
Fig. 4 is casing cross section structure schematic diagram of the present utility model；
In figure：1- end caps；101- threaded rods；2- casings；3- stators；4- rotors；Bearing after 5-；6- fore bearings；7- rotating shafts；
8- cavitys；21- casing annular openings；22- casing line parts；Chamfering in 23-；31- stator rings portion；32- stators
Line part；
Embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is used to illustrate the utility model, but is not limited to the scope of the utility model.
Referring to Fig. 1 to Fig. 4, a kind of square shell alternating current impression valve electricity described in the preferred embodiment of the utility model one
Machine, including end cap 1, casing 2, stator 3, rotor 4, rear bearing 5, fore bearing 6, rotating shaft 7, the end cap 1 are arranged on the casing 2
One end, the fore bearing 6 is arranged on the end cap 1, it is described after bearing 5 be arranged on the bottom of casing 2 it is relatively described before
The position of bearing 6, the rotating shaft 7 are set in the rear bearing 5 and fore bearing 6, and the rotor 4 is set in the rotating shaft 7,
The stator 3 is fixed on the inwall of casing 2,
The annular of the rule of the stator 3, it is internal to be used to be set in the rotating shaft 7 to be circular, by uniform outside it
Spaced stator ring portion 31 and linear stator portion 32 form, the quantity in the stator ring portion 31 and linear stator portion 32
Be four, the outside in the stator ring portion 31 is a part for same circle, the linear stator portion 32 be it is same just
The part on square each side；
The inner wall shape of casing 2 is square, and its four square corner is provided with the interior chamfering 23 of arc, described interior
Chamfering 23 is tangent to be connected with casing line part 22, is connected between the casing line part 22 by casing annular opening 21, institute
State the part that casing annular opening 21 is same circumference；
The stator ring portion 31 be arranged on the casing annular opening 21 in, the stator ring portion 31, it is described in fall
Cavity 8 is formed between angle 23, casing line part 22.
Further, a heating column 81 is provided with the cavity 8, the heating column 81 connects the interior chamfering 23 and machine
Shell line part 22.
Further, the outside of end cap 1 is additionally provided with connection screw thread bar 101.
The utility model at least has advantages below：
Present apparatus stator and casing are attached by identical annular face, and stator and casing are not simple
Annular and square, saves space, reduces the volume of motor manufacturing, simultaneously because stator and casing are that annular is direct
Connection, adds mutual contact area, and more preferably the heat of inside can be transmitted, and internal heat is rejected heat to outer
Portion is gone, while adds heating column in the place of cavity, and being not in contact with local heat, also heat conduction is gone out.
Described above is only preferred embodiment of the present utility model, is not limited to the utility model, it is noted that
For those skilled in the art, on the premise of the utility model technical principle is not departed from, can also do
Go out some improvement and modification, these improvement and modification also should be regarded as the scope of protection of the utility model.
Claims (3)
1. a kind of square shell alternating current impression valve driving machine, including end cap (1), casing (2), stator (3), rotor (4), rear bearing
(5), fore bearing (6), rotating shaft (7), the end cap (1) are arranged on one end of the casing (2), and the fore bearing (6) is arranged on
On the end cap (1), the rear bearing (5) is arranged on the position of the relatively described fore bearing (6) in the casing (2) bottom, described
Rotating shaft (7) is set in the rear bearing (5) and fore bearing (6), and the rotor (4) is set in the rotating shaft (7), described fixed
Sub (3) are fixed on the casing (2) inwall, it is characterised in that：
The annular of the stator (3) rule, it is internal to be used to be set in the rotating shaft (7) to be circular, by uniform outside it
Spaced stator ring portion (31) and linear stator portion (32) composition, the stator ring portion (31) and linear stator portion
(32) quantity is four, is a part for same circle on the outside of the stator ring portion (31), the linear stator portion
(32) be same each side of square a part；
Casing (2) inner wall shape is square, and its four square corner is provided with the interior chamfering (23) of arc, described interior
Chamfering (23) is tangent to be connected with casing line part (22), passes through casing annular opening (21) between the casing line part (22)
Connection, the casing annular opening (21) is a part for same circumference；
The stator ring portion (31) be arranged on the casing annular opening (21) in, the stator ring portion (31), it is described in
Cavity (8) is formed between chamfering (23), casing line part (22).
A kind of 2. square shell alternating current impression valve driving machine according to claim 1, it is characterised in that：The cavity (8)
A heating column (81) is inside provided with, the heating column (81) connects the interior chamfering (23) and casing line part (22).
A kind of 3. square shell alternating current impression valve driving machine according to claim 2, it is characterised in that：The end cap (1)
Outside is additionally provided with connection screw thread bar (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721072049.3U CN207098815U (en) | 2017-08-25 | 2017-08-25 | A kind of square shell alternating current impression valve driving machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721072049.3U CN207098815U (en) | 2017-08-25 | 2017-08-25 | A kind of square shell alternating current impression valve driving machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207098815U true CN207098815U (en) | 2018-03-13 |
Family
ID=61539979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721072049.3U Expired - Fee Related CN207098815U (en) | 2017-08-25 | 2017-08-25 | A kind of square shell alternating current impression valve driving machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207098815U (en) |
-
2017
- 2017-08-25 CN CN201721072049.3U patent/CN207098815U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180313 Termination date: 20200825 |