CN205829348U - The motor of electronic commutation and total forming apparatus with motor - Google Patents
The motor of electronic commutation and total forming apparatus with motor Download PDFInfo
- Publication number
- CN205829348U CN205829348U CN201521039113.9U CN201521039113U CN205829348U CN 205829348 U CN205829348 U CN 205829348U CN 201521039113 U CN201521039113 U CN 201521039113U CN 205829348 U CN205829348 U CN 205829348U
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- CN
- China
- Prior art keywords
- motor
- machine case
- forming apparatus
- dielectric
- total forming
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/22—Auxiliary parts of casings not covered by groups H02K5/06-H02K5/20, e.g. shaped to form connection boxes or terminal boxes
- H02K5/225—Terminal boxes or connection arrangements
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Frames (AREA)
Abstract
This utility model relates to the motor of a kind of electronic commutation with machine case, arranges rotor and the stator with armature spindle, wherein, fill with dielectric and seal this machine case by means of at least one seal in machine case.Additionally, this utility model further relates to total forming apparatus of a kind of motor including this electronic commutation.Constructed simply according to motor of the present utility model and total forming apparatus and be there is higher reliability.
Description
Technical field
This utility model relates to a kind of motor and a kind of total forming apparatus with this motor.
Background technology
Generally protection motor is not invaded by dust, dirt, gas, humidity and fluid, to guarantee the reliable operation as motor or electromotor.
Such motor is as driving motor such as to apply such as in the medical skill under roentgen radiation, or applies in the food industry of such as dough stirring machine.
By in X radiation device known to patent documentation US 6,947,523 B2, the motor driving motor acting on driving rotary-piston-roentgen tube, it is rotatably disposed in the X radiation device housing with insulating oil filling.This motor (motor) includes machine case, arranges rotor and the stator with armature spindle wherein.Outside X radiation device housing, flange is set for this machine case.The armature spindle of motor guides the interior zone to this X radiation device housing poured into insulating oil and the bonder by electric insulation to couple ordinatedly with the axle power of rotary-piston-roentgen tube by X radiation device housing.This Simmer ring (radial shaft seal (Simmering)) passing through radial direction that is sealed between X radiation device housing and armature spindle or the inner space of motor realizes.Should easily be disturbed with the sealing bearing high abrasion of the form realization of the rubber lip (Gummilippen) applied and require the least tolerance.Additionally, propose the high requirement of the material behavior to the component used in known sealing.
Utility model content
Task of the present utility model is, it is achieved the motor of the type described in beginning, and it is constructed simply and has higher reliability relative to known motor.
Additionally, this utility model is based on such task, i.e. realizing simply constructed total forming apparatus, it has higher reliability relative to known total forming apparatus.
In terms of motor, this task is addressed by the motor of electronic commutation described below according to this utility model.In terms of total forming apparatus, this task is addressed by total forming apparatus described below.Favourable design is the target of other embodiments described below respectively.
The motor of electronic commutation includes machine case, arranges rotor and the stator with armature spindle in this machine case.According to this utility model, fill with dielectric and seal sealing machine housing by means of at least one.Because motor relates to the motor (brushless electric machine) of electronic commutation, carry out filling machine housing by the dielectric to be also commonly used for cooling down, the Electricity Functional according to motor of the present utility model will not be damaged.
Total forming apparatus includes the motor with the electronic commutation of machine case, arranges rotor and the stator with armature spindle in this machine case, and this total forming apparatus also includes vessel shell, fills this vessel shell with dielectric, wherein
-fill this machine case with dielectric；
-this machine case power ordinatedly and is connected with vessel shell after outside seals；
The armature spindle of-motor guides to vessel shell；
-dielectric is circulated between machine case and vessel shell by least two connecting hole；And
-machine case has through hole, and the connecting line of electricity is guided to the process plate sealed by this through hole；Wherein
-process plate strides across this through hole and forms the sealing surface of static state together with sealing and machine case.
By carrying out filling machine housing with dielectric in motor, it is applied particularly advantageously to, as driving motor, wherein should significantly reduce the risk of leakage according to motor of the present utility model.Can use sealing in particular, it is more simply constructed and be ensure that more reliable sealing relative to radial direction-Simmer ring.One that expend, the sealing surface that belongs to frictional dissipation according in scheme of the present utility model the most not necessarily.
Total forming apparatus includes motor and the vessel shell of electronic commutation, fills this vessel shell with dielectric.This motor has machine case, arranges rotor and the stator with armature spindle, wherein fill this machine case according to this utility model with dielectric in this machine case.This machine case power ordinatedly and is connected with vessel shell after outside seals, and the armature spindle of motor guides to vessel shell.In total forming apparatus, dielectric is circulated between machine case and vessel shell by least two connecting hole (flowing in or out).Therefore in machine case and vessel shell, flow through identical dielectric.Sealing between the armature spindle and X radiation device housing of motor and the sealing between X radiation device housing and the inner space of machine case therefore according in scheme of the present utility model not necessarily.Additionally, this machine case has through hole, electric connecting line is guided to the process plate (possessing the circuit board of electrical contact) sealed by this through hole, wherein, processes plate and strides across through hole and form the sealing surface of static state together with sealing and machine case.
The dielectric (insulation media) of circulation in machine case that arranges for motor or fluid or gas.A preferred design according to motor, uses insulating oil as dielectric.In an alternative embodiment, sulfur hexafluoride (SF6) it is provided as dielectric.
That arrange for total forming apparatus, by its not only stuffing pressure container casing also fill up the dielectric (insulation media) of machine case or fluid or gas.A preferred design according to total forming apparatus, uses insulating oil as dielectric.In an alternative embodiment, sulfur hexafluoride (SF6) it is provided as dielectric.Dielectric circulation between vessel shell and machine case is ensure that by multiple connecting holes (flowing in or out).
For the especially advantageous of total forming apparatus and it is therefore preferable that in embodiment, the static sealing surface for through hole is positioned at the side of machine case.
The design of a replacement according to total forming apparatus, the static sealing surface for through hole is positioned at the end face of machine case.This sealing surface especially advantageously can be realized by least one O.According to a design replaced, this sealing surface is realized by least one flat seal.The combination of at least one O ring and at least one flat seal also is able to be favourable.
According to an advantageous embodiment, total forming apparatus described above is applicable to X radiation device.This total forming apparatus is configured as X radiation device housing in this case.Arranging rotary-piston-roentgen tube in this X radiation device housing, it is connected ordinatedly with armature spindle (6) power of the motor of electronic commutation.
Accompanying drawing explanation
The of the present utility model embodiment that schematically show is expanded on further below according to accompanying drawing.
Fig. 1 shows the structure embodiment as total forming apparatus of X radiation device using the form of partial longitudinal section.
Detailed description of the invention
In unique accompanying drawing, with 1 labelling X radiation device housing (vessel shell), rotary-piston-roentgen tube 2 is placed rotatable around axle A in known manner wherein.The part of the end face of rotary-piston-roentgen tube 2 is implemented as anode disc 21.
This total forming apparatus (X radiation device) includes, as the electronic commutation motor 3 with machine case 4 driving motor, arranging rotor 5 and the stator 7 with armature spindle 6 wherein.
This rotor 5 has the permanent magnet on its outer surface and it is by known and be placed in machine case 4 in the way of not being expanded on further.Stator 7 is substantially made up of multiple stator lasminations 71 and affiliated stator winding 72, by this stator winding of service voltage feed-in.
In the illustrated embodiment, it is that machine case 4 arranges flange in the outside of X radiation device housing 1, and therefore its power is connected with X radiation device housing 1 ordinatedly.This Flange joint also including sealing is known and the most no longer elaborates.
The armature spindle 6 of motor 4 is guided by the crack 8 being arranged in X radiation device housing 1 (vessel shell).In the inside of this X radiation device housing 1, the armature spindle of motor 36 by axle 10 power of bonder 9 and rotary-piston-roentgen tube 2 ordinatedly and electric insulation and friction couple.Such as in US 6,947,523 B2 described in beginning, illustrate this bonder.
Either X radiation device housing 1 or machine case 4 are all filled with dielectric 11 (insulation media), in existing example, dielectric, such as insulating oil with fluid are filled, it is applied not only to electric insulation, is additionally operable to cool down rotary-piston-roentgen tube 2.In the range of this utility model, dielectric also is able to be gas form.
In order to realize the circulation of the dielectric 11 inside whole X radiation device and between X radiation device housing 1 and machine case 4, at least two connecting tube (flowing in or out) is also set according to this utility model between machine case 4 and vessel shell 1.
In the illustrated embodiment, X radiation utensil has the exactly two connecting tube 12 and 13 between machine case 4 and X radiation device housing 1.Therefore at machine case 4 with flow through same dielectric 11 in qin irradiator housing 1.Additionally, guarantee the outflow from X radiation device housing 1 and flowing into or the outflow from machine case 4 and the inflow to X radiation device housing 1 to machine case 4 for dielectric 11 the most in a straightforward manner.Therefore in all of service condition, ensure the mobile equilibrium in the total forming apparatus being configured as X radiation device.Additionally, between X radiation device housing 1 and the armature spindle 6 of motor 3 and between X radiation device housing 1 and the inner space of machine case 4 be sealed in according in scheme of the present utility model not necessarily.
The cooling circulation that cycles through of the dielectric 11 being also used for cooling realizes, and arranges circulating pump and heat exchanger (cooling body) wherein, and it is coupled by multiple interfaces and X radiation device housing 1 fluid technique.Clear in order to show, not shown in figures for cooling down the known measure of dielectric 11.
By dielectric 11 in the inner space of machine case 4 according to pouring in advance of the present utility model, X radiation device housing 1 (vessel shell) necessarily insulate relative to machine case 4.Thus be accordingly used in the sealing of armature spindle 6 not necessarily.This sealing has rotating sealing surface and is therefore that abrasion adheres to (fretting wear).
In the design illustrated of X radiation device, machine case 4 has through hole 14 at its side 41, is directed to process plate 16 (having the circuit board of the electrical contact) place sealed by the connecting line 15 of its electricity.This through hole 14 is filled with the filler 22 of insulation after by connecting line 15.
This process plate 16 strides across through hole 14 and forms the sealing surface 18 of static state according to this utility model together with the side 41 of seal 17 and machine case 4.
This seal is configured as flat seal body 17 in the illustrated embodiment, and it is introduced in groove, and wherein this process plate 16 is tightened at machine case 4 by means of multiple screws 19.
The most multiple connecting lines 20 are guided to connecting end device 21 by processing plate 16, and it includes two Plug contact 211 and 212 in the illustrated embodiment.By this Plug contact 211 and 212, motor 3 is switchable service voltage.
This connection end device 21 is fixed at the side 41 of machine case 4 (preferably by means of threaded) ordinatedly at the region internal force processing plate 16 in known manner, and the most mechanically protects the sealing surface 18 of static state and process plate 16 (circuit board).
Although further illustrate details for this utility model by preferred embodiment, but this utility model not limited by this embodiment.Those skilled in the art can derive other modification according to scheme of the present utility model the most without problems on the contrary, and without departing from the utility model design being based at this.
Claims (15)
1. the motor of an electronic commutation, described motor has machine case (4), stator (7) is set in described machine case and there is the rotor (5) of armature spindle (6), it is characterized in that, fill with dielectric (11) and seal described machine case (4) by means of at least one seal (17).
The motor of electronic commutation the most according to claim 1, it is characterised in that described dielectric (11) is fluid.
The motor of electronic commutation the most according to claim 1, it is characterised in that described dielectric (11) is gas.
The motor of electronic commutation the most according to claim 2, it is characterised in that described dielectric (11) is insulating oil.
The motor of electronic commutation the most according to claim 3, it is characterised in that described dielectric (11) is sulfur hexafluoride.
6. a total forming apparatus, motor (3) including the electronic commutation with machine case (4), stator (7) is set in described machine case and there is the rotor (5) of armature spindle (6), described total forming apparatus also includes vessel shell (1), described vessel shell is filled with dielectric (11), it is characterized in that
Described machine case (4) is filled with dielectric (11)；
Described machine case (4) power ordinatedly and is connected with described vessel shell (1) after outside seals；
The described armature spindle (6) of described motor (3) is introduced in described vessel shell (1)；
Described dielectric (11) is circulated between described machine case (4) and described vessel shell (1) by least two connecting hole (12,13)；And
Described machine case (4) has through hole (14), and the connecting line of electricity is guided to process plate (16) place sealed by described through hole；Wherein
Described process plate (16) strides across described through hole (14) and forms the sealing surface (18) of static state together with seal (17) and machine case (4).
Total forming apparatus the most according to claim 6, it is characterised in that described dielectric (11) is fluid.
Total forming apparatus the most according to claim 6, it is characterised in that described dielectric (11) is gas.
Total forming apparatus the most according to claim 7, it is characterised in that described dielectric (11) is insulating oil.
Total forming apparatus the most according to claim 8, it is characterised in that described dielectric (11) is sulfur hexafluoride.
11. total forming apparatus according to claim 6, it is characterised in that the sealing surface (18) for the described static state of described through hole (14) is positioned at the side (41) of described machine case (4).
12. total forming apparatus according to claim 6, it is characterised in that the sealing surface (18) for the described static state of described through hole (14) is positioned at the end face of described machine case (4).
13. total forming apparatus according to claim 6, it is characterised in that described seal (17) has at least one O.
14. total forming apparatus according to claim 6, it is characterised in that described seal (17) has at least one flat seal.
15. total forming apparatus according to claim 6, it is characterized in that, described vessel shell (1) is configured as X radiation device housing, arranging rotary-piston-roentgen tube (2) in described X radiation device housing, described rotary-piston-roentgen tube is connected ordinatedly with described armature spindle (6) power of the motor of described electronic commutation (3).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102014226383 | 2014-12-18 | ||
| DE102014226383.2 | 2014-12-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205829348U true CN205829348U (en) | 2016-12-21 |
Family
ID=54768324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521039113.9U Active CN205829348U (en) | 2014-12-18 | 2015-12-14 | The motor of electronic commutation and total forming apparatus with motor |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN205829348U (en) |
| DE (1) | DE202015007077U1 (en) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6947523B2 (en) | 2004-02-20 | 2005-09-20 | Siemens Aktiengesellschaft | X-ray radiator |
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2015
- 2015-10-09 DE DE202015007077.9U patent/DE202015007077U1/en active Active
- 2015-12-14 CN CN201521039113.9U patent/CN205829348U/en active Active
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| Publication number | Publication date |
|---|---|
| DE202015007077U1 (en) | 2015-11-18 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |