CN209444574U - Canned motor apparatus - Google Patents
Canned motor apparatus Download PDFInfo
- Publication number
- CN209444574U CN209444574U CN201920129011.8U CN201920129011U CN209444574U CN 209444574 U CN209444574 U CN 209444574U CN 201920129011 U CN201920129011 U CN 201920129011U CN 209444574 U CN209444574 U CN 209444574U
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- Prior art keywords
- axis
- diameter section
- shell
- dissipating cover
- bore
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Abstract
A kind of canned motor apparatus includes positioning seat, motor unit and dissipating cover.The motor unit includes shell, the stator for being sheathed on the hull outside, and it is installed on the rotor of the enclosure interior, the main barrel portion of the shell has axis pivot position, the dissipating cover includes bore and several radiating fins, the bore is arranged positioning for the shell, the bore is poroid in unidirectionally open class, and the extension diameter section that there is the part for the main barrel portion of the shell to be arranged, and the narrow diameter section for supplying axis pivot position to be arranged.Whereby, biggish contact area is stamped in the shell and the heat dissipation, can generate relatively firm supportive.
Description
Technical field
The utility model relates to a kind of pumps of chemical filter, more particularly to a kind of canned motor apparatus.
Background technique
A kind of existing magnetic canning pump (No. 441984 Patent Cases of TaiWan, China certificate number I), include one pump before
Lid, a tripod, an impeller, a rear cover, a fixing axle and a canned motor, the canned motor are fixed by one
Son, a motor center, a motor after-frame are constituted with a motor rotor, and the motor rotor is by cup-shaped rear cover packet
Overlay on inside, the rear end of the rear cover is equipped with the annular groove extended inwardly, the annular groove be centered around one in the protrusion of step shape outside, should
Motor after-frame is to be convexly equipped with the extension protruded out towards the annular groove on front side of a deckle board, and one is convexly equipped on rear side of the deckle board
Projection seat, the motor after-frame have the class hole for being extended towards the projection seat by the extension and being worn for the protrusion again.
The motor after-frame of this magnetic canning pump generates preferably positioning, supportive to provide the canned motor,
The rear end of the rear cover must be provided with annular groove, protrusion, the motor after-frame it is opposite must be provided with the structures such as extension, projection seat, it is whole
Structure is complex, manufacture is assembled and is more troublesome.
In addition, TaiWan, China certificate number No. 381100 Patent Cases of I also have identical problem.
Summary of the invention
The purpose of this utility model is to provide a kind of canned motor apparatus that can promote supportive and run stability.
The canned motor apparatus of the utility model includes positioning seat, motor unit and dissipating cover, the motor unit installation
Extend in the positioning seat, and along axis, and including shell, be sheathed on the stator of the hull outside, and be installed on described
The rotor of enclosure interior, the shell have the main barrel portion for installing for the rotor and be in hollow tube-shape, and are connected to described
Main barrel portion and the flange being arranged perpendicular to the axis, the main barrel portion and the flange define jointly to be arranged along the axis
And in unidirectionally open accommodating space, the main barrel portion has the axis pivot position corresponding to the axis, axis pivot position tool
There are interior extended segment, the outer extended segment along the axis in contrast to the interior extended segment protruded out towards the accommodating space, Yi Jiyou
The interior extended segment extends towards the outer extended segment and is connected to the axis hole of the accommodating space, and the rotor, which has, is located in institute
State the shaft in axis hole, the dissipating cover include the transverse plane for being positioned at the positioning seat, along the axis in contrast to the end
The lateral surface of plane, the projection seat for being arranged along the axis and being protruded by the lateral surface are arranged and by the end along the axis
It bore that plane extends towards the projection seat and several are convexly equipped in the lateral surface and enclose the heat radiating fin around the projection seat
Piece, the bore are arranged positioning for the shell of the motor unit, and the bore is poroid in unidirectionally open class, and has phase
Adjacent to the extension diameter section of the transverse plane, and it is connected to along the axis the narrow diameter section of the extension diameter section side, the motor list
The part of the main barrel portion of the shell of member is sheathed on the extension diameter section, and the outer extended segment is sheathed on the narrow diameter section.
The canned motor apparatus of the utility model, the dissipating cover further include being convexly equipped in the lateral surface and being located at described convex
The mounting base of seat side, and the cable hole extended by the transverse plane towards the mounting base, the mounting base have around out
The ring wall of counterbore, the cable hole are connected to the counterbore, and the dissipating cover also has the terminal box for being installed on the mounting base.
The canned motor apparatus of the utility model, the depth that the extension diameter section of the bore of the dissipating cover corresponds to the axis are big
Thickness between the transverse plane and the lateral surface of the dissipating cover.
The canned motor apparatus of the utility model, the depth that the narrow diameter section of the bore of the dissipating cover corresponds to the axis are big
In the depth of the extension diameter section.
The utility model has the beneficial effects that: being sheathed on institute using the part of the main barrel portion of the shell of the motor unit
Extension diameter section is stated, the outer extended segment is sheathed on the narrow diameter section, then the shell is made to be stamped biggish contact with the heat dissipation
Area can generate relatively firm supportive.
Detailed description of the invention
Fig. 1 is a combination section of canned one embodiment of motor apparatus of the utility model；
Fig. 2 is a perspective view of a dissipating cover of the embodiment；
Fig. 3 is the perspective view at another visual angle of the dissipating cover of the embodiment.
Specific embodiment
The utility model is described in detail with reference to the accompanying drawings and embodiments.
Refering to fig. 1, one embodiment of the canned motor apparatus of the utility model is and to include by taking canned magnetic drive pump as an example
One 30, pump front cover 40 of the motor unit of positioning seat 20, one of pedestal 10, one and a dissipating cover 50.
The pedestal 10 uses plastic material to be made, and (the present embodiment can select the engineering plastics material with acid and alkali-resistance characteristic
It is made, such as polypropylene [abbreviation PP], glass fiber reinforced polypropylene resin [abbreviation GFRPP], Kynoar are [referred to as
PVDF], carbon fiber reinforced ptfe [abbreviation CFRETFE] etc.), and there is one around an axis L and can define
The master part 11 and a side cover part 12 for being connected to the master part 11 along axis L of one perforation 111, the master part 11
One is defined jointly in step shape with the side cover part 12 and is connected to the combined hole 121 of the perforation 111,121 phase of combined hole
For the perforation 111 in expansion shape.
Hollow tube-shape is made using metal material for the positioning seat 20 and nesting is installed in the combined hole 121 of the pedestal 10.
The positioning seat 20 is resisted against 11 side of master part.
The motor unit 30 includes that shell 31, one for being installed on the pedestal 10 are sheathed on the shell 31 and the pedestal
10, be installed on inside the shell 31 rotor 33, one of the stator between the positioning seat 20 32, one are connected to the rotor 33
Impeller 34.There is one to be installed for the rotor 33 and be connected to the master in the main barrel portion 311 and one of hollow tube-shape for the shell 31
Canister portion 311 and the flange 312 being arranged perpendicular to axis L, the main barrel portion 311 and the flange 312 define an edge jointly should
Axis L is arranged and in unidirectionally open accommodating space 313, which has the axis pivot position for corresponding to axis L
314, the axis pivot position 314 have interior extended segment protruded out towards the accommodating space 313 315, one along axis L in contrast to
The outer extended segment 316 of the interior extended segment 315 and one are extended and are connected to towards the outer extended segment 316 by the interior extended segment 315
The axis hole 317 of the accommodating space 313, the rotor 33 have a shaft 331 being located in the axis hole 317.The flange 312 supports
It is against 11 other side of master part.
The pump front cover 40 is locked in the pedestal 10 using several screws 41, and covers at outside the impeller 34, and providing should
The axially position of impeller 34 and provide the support of the shaft 331,312 clipping of flange in the master part 11 and the pump front cover 40 it
Between.
Cooperation ginseng Fig. 2 and Fig. 3, which is installed on inside the side cover part 12 of the pedestal 10, and makes the positioning seat 20
Positioning is generated relative to the pedestal 10 along axis L with the motor unit 30.The dissipating cover 50 has one and is resisted against the positioning
The transverse plane 51, one of seat 20 be arranged in contrast to lateral surface 52, one of the transverse plane 51 along axis L along axis L and by
53, bore 54 for being arranged along axis L and being extended by the transverse plane 51 towards the projection seat 53 of projection seat of the lateral surface 52 protrusion,
And it is several be convexly equipped in the lateral surface 52 and enclose the radiating fin 55 around the projection seat 53, the bore 54 supply the motor unit
30 shell 31 is arranged positioning, and the bore 54 is poroid in unidirectionally open class, and with one adjacent to the transverse plane 51
Extension diameter section 541 and a narrow diameter section 542 for being connected to 541 side of extension diameter section along axis L, the extension diameter section 541 it is corresponding
The depth of axis L is greater than a thickness t between the transverse plane 51 and the lateral surface 52, the corresponding axis L of the narrow diameter section 542
Depth be greater than the extension diameter section 541 depth.A part of the main barrel portion 311 of the shell 31 of the motor unit 30 is sheathed on the expansion
Diameter section 541, the outer extended segment 316 are sheathed on the narrow diameter section 542.The dissipating cover 50 also have one be convexly equipped in the lateral surface 52 and
Mounting base 56 and a cable hole 57 extended by the transverse plane 51 towards the mounting base 56 positioned at 53 side of projection seat, should
Mounting base 56 has one around the ring wall 562 for going out a counterbore 561, which is connected to the counterbore 561, and the installation
Seat is installed for a terminal box 60.
It is pre- for further understandings of effect, application technology means caused by each component cooperation of the utility model, and institute
It will be described as follows again the effect of phase reaches, it is believed that when can have deeper into and specific understand to the utility model therefrom.
Again as shown in Figure 1, when the canned motor apparatus overall package of the utility model is completed, which can be steady
Determine and is supported by the pump front cover 40 and the dissipating cover 50.
It is sheathed on the extension diameter section 541 using the part of the main barrel portion 311 of the shell 31 of the motor unit 30, the outer extended segment
316 are sheathed on the narrow diameter section 542, that is to say, that the depth using the corresponding axis L of the extension diameter section 541 is greater than the transverse plane 51
The depth of thickness t and the corresponding axis L of the narrow diameter section 542 between the lateral surface 52 are greater than the depth of the extension diameter section 541
Effect, can make the motor unit 30 main barrel portion 311 be equipped with the axis pivot position 314 one end and the bore 54 between have
Enough fitting depth then make the shell 31 and the dissipating cover 50 have biggish contact area, can generate relatively firm support
Property, and the stability of the motor unit 30 operating can be promoted and reduce vibrating noise.
In conclusion that the canned motor apparatus overall structure of the utility model is simple, manufacture assembles is easy, can reach really
The purpose of this utility model.
Claims (4)
1. a kind of canned motor apparatus includes positioning seat, motor unit and dissipating cover, it is characterised in that:
The motor unit, is installed on the positioning seat, and extends along axis, and including shell, be sheathed on the hull outside
Stator, and be installed on the rotor of the enclosure interior, the shell, which has, to be installed for the rotor and in hollow tube-shape
Main barrel portion, and be connected to the main barrel portion and be total to perpendicular to the flange of axis setting, the main barrel portion and the flange
With defining along axis setting and in unidirectionally open accommodating space, the main barrel portion has the axis corresponding to the axis
Pivot position, axis pivot position have the interior extended segment protruded out towards the accommodating space, interior prolong along the axis in contrast to described
The outer extended segment of section is stretched, and is extended by the interior extended segment towards the outer extended segment and is connected to the axis of the accommodating space
Hole, the rotor have the shaft being located in the axis hole；
The dissipating cover, the transverse plane including being positioned at the positioning seat, the outside along the axis in contrast to the transverse plane
Face, the projection seat for being arranged along the axis and being protruded by the lateral surface are arranged and by the transverse plane towards described along the axis
The bore and several are convexly equipped in the lateral surface and enclose the radiating fin around the projection seat, the seat that projection seat extends
Hole is arranged positioning for the shell of the motor unit, and the bore is poroid in unidirectionally open class, and has adjacent to described
The extension diameter section of transverse plane, and it is connected to along the axis the narrow diameter section of the extension diameter section side, the shell of the motor unit
The part of main barrel portion be sheathed on the extension diameter section, the outer extended segment is sheathed on the narrow diameter section.
2. canned motor apparatus according to claim 1, it is characterised in that: the dissipating cover further includes being convexly equipped in outside described
Side and the mounting base for being located at the projection seat side, and the cable hole extended by the transverse plane towards the mounting base, it is described
Mounting base has around the ring wall for going out counterbore, and the cable hole is connected to the counterbore, and the dissipating cover, which also has, is installed on institute
State the terminal box of mounting base.
3. canned motor apparatus according to claim 1, it is characterised in that: the extension diameter section of the bore of the dissipating cover is corresponding
The depth of the axis is greater than the thickness between the transverse plane and the lateral surface of the dissipating cover.
4. canned motor apparatus according to claim 3, it is characterised in that: the narrow diameter section of the bore of the dissipating cover is corresponding
The depth of the axis is greater than the depth of the extension diameter section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920129011.8U CN209444574U (en) | 2019-01-25 | 2019-01-25 | Canned motor apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920129011.8U CN209444574U (en) | 2019-01-25 | 2019-01-25 | Canned motor apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209444574U true CN209444574U (en) | 2019-09-27 |
Family
ID=68018093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920129011.8U Active CN209444574U (en) | 2019-01-25 | 2019-01-25 | Canned motor apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209444574U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109578291A (en) * | 2019-01-25 | 2019-04-05 | 日益电机股份有限公司 | Canned motor apparatus |
-
2019
- 2019-01-25 CN CN201920129011.8U patent/CN209444574U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109578291A (en) * | 2019-01-25 | 2019-04-05 | 日益电机股份有限公司 | Canned motor apparatus |
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| GR01 | Patent grant |