CN104518610A - Rod type motor fluid cooling mechanism - Google Patents
Rod type motor fluid cooling mechanism Download PDFInfo
- Publication number
- CN104518610A CN104518610A CN201310451888.6A CN201310451888A CN104518610A CN 104518610 A CN104518610 A CN 104518610A CN 201310451888 A CN201310451888 A CN 201310451888A CN 104518610 A CN104518610 A CN 104518610A
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- China
- Prior art keywords
- bar
- plane
- fluid
- flow passage
- shaped motor
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- 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.)
- Pending
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 49
- 239000012530 fluid Substances 0.000 title claims abstract description 32
- 230000004888 barrier function Effects 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 230000005855 radiation Effects 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 9
- 230000017525 heat dissipation Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 1
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- Motor Or Generator Cooling System (AREA)
- Linear Motors (AREA)
Abstract
The invention provides a rod type motor fluid cooling mechanism; a plane state adjacent state is formed between a mover and a stator, so a plane type cooling portion can be arranged between the two; the mover is provided with a bearing plane formed by portions of certain inner annular faces of coils; the cooling portion is provided with a plane sheet body attached on the bearing plane and arranged between the coils and the stator, so a radiation channel is formed in the body; the fluid contentiously passes the radiation channel so as to dissipate heat, thus providing radiation cooling effect.
Description
Technical field
The present invention is relevant with motor, particularly about a kind of fluid cooling body of bar-shaped motor.
Background technology
At present, with regard to known bar-shaped motor, it is substantially based on the bar-shaped stator of a suitable length, a mover is in a tubular form made coaxially to be set on this stator, with the changes of magnetic field can given birth to by this mover Inside coil, with the magnetic field reciprocation on this stator, and then order about the axial reciprocating displacement start of this mover along this stator.
And due to the change of mover internal magnetic field be cause by importing electric current, and electric energy produces while magnetic field also along with the generation of heat energy through coil, be with, be able to by suitably dissipation for making heat energy, avoid the work doing efficiency affecting motor, then the mover heat abstractor having a kind of bar-shaped motor is disclosed in case before TaiWan, China M366821 patent, be arrange most heat dissipation channel between mover shell and mover coil, the heat energy produced after making electric energy effect is able to via the outside dissipation of this most heat dissipation channel.
Further, before above-mentioned patent, heat dissipation channel is arranged between mover shell and coil by case, to improve the technology of its cooling surface area, admittedly the effect of heat radiation can be improved, but its technology is only able in away from outside the mover of stator, dissipation is guided by air by heat energy, but the radiating effect that can provide for the inner side that mover is adjacent to stator is then obviously not good, air gap still more between stator and mover is usually very narrow, when making mover carry out shift reciprocately motion on stator, because air gap porch is too narrow and small, the situation of turbulent flow is very remarkable, thus, namely cannot by the mode importing extraneous air, air-flow in air gap is produced flow smoothly, and be difficult to reach preferably heat radiation function.
Utility model content
Main purpose of the present invention, be the fluid cooling body providing a kind of bar-shaped motor, it is between mover and stator, form plane adjacency state, arranges thereon according to this for flat cooling body, continuous flow by fluid makes heat energy dissipation, reaches cooling effect of heat radiation.
For achieving the above object, invention is by the following technical solutions:
A fluid cooling body for bar-shaped motor, includes:
Bar-shaped stator elements always;
The mover part of one tubulose, coaxially wear to be slidedly arranged in this stator elements, and can along the axial reciprocating displacement of this stator elements, there are two annular end, most annulus is sequentially located in arranged in co-axial alignment between this two end, one mover shell is coated on respectively outside this coil, and between this two end;
At least one cooling end, be located on this mover part, there is a radiating flow passage, allow that external fluid flows in this radiating flow passage, one influent stream road and one goes out runner, be communicated with this radiating flow passage respectively, derive from this influent stream road in order to make the fluid of this outside and flow in this radiating flow passage, and go out runner outwards flow out via this;
This mover part has to hold establishes plane, be indivedual by each this coil in the part of side ring surface jointly formed;
This cooling end has an en plaque body, amplexiforms and holds establish in plane in this, and between respectively between this coil and this stator elements, and make this radiating flow passage be arranged in this body.
In a preferred embodiment, described body has one first plate and one second plate that repeatedly connect each other, and makes this radiating flow passage between this first plate and this second plate.
In a preferred embodiment, described cooling end more includes an insulating barrier, is to hold between this body and this to establish between plane.
In a preferred embodiment, described in hold and set the quantity of plane as two, and lay respectively at the inner side of respectively this coil relative to one another.
In a preferred embodiment, each described coil is polygon.
In a preferred embodiment, the quantity of described cooling end is two, and amplexiforms respectively in respectively this holds and establishes in plane.
In a preferred embodiment, the influent stream road of each described cooling end communicates with each other.
In a preferred embodiment, the runner that goes out of each described cooling end communicates with each other.
Beneficial effect of the present invention is: what the fluid cooling body of this bar-shaped motor relied on pipeline and each this cooling end enters flow passage, outside such as water or other fluid is made to be entered in this radiating flow passage, again via respectively this goes out runner and outwards flows out, while flowing in this radiating flow passage to make fluid, by via this hold establish plane to conduct or the heat energy of radiation is absorbed and taken away, thus reach object and effect of radiating and cooling.In addition, hold establish plane by this, the assembling of this cooling end can be made more easily to carry out, hold concurrently and the raising of radiating effect simultaneously, increase the ability of heat radiation according to this, to promote the thrust of bar-shaped motor.
Accompanying drawing explanation
Fig. 1 is the exploded perspective view of a preferred embodiment of the present invention.
Fig. 2 is the combination stereogram of a preferred embodiment of the present invention.
Fig. 3 is the local combination stereogram of a preferred embodiment of the present invention.
Fig. 4 is the cutaway view of a preferred embodiment of the present invention along the 4-4 secant of Fig. 2.
Fig. 5 is the cutaway view of a preferred embodiment of the present invention along the 5-5 secant of Fig. 2.
Fig. 6 is the partial enlarged drawing of a preferred embodiment of the present invention along the a-quadrant of Fig. 5.
Drawing reference numeral: the fluid cooling body (10) of bar-shaped motor; Mover part (20); End (21); Coil (22); Mover shell (23); Hold and establish plane (24); Cooling end (30); Body (31); Radiating flow passage (32); Influent stream road (33); Go out runner (34); Insulating barrier (35); First plate (311); Second plate (312); Communicating pipe (331) (341).
Embodiment
Below only with embodiment, the possible enforcement aspect of invention is described, but and be not used to limit the category of invention institute for protecting, first give chat bright.
Refer to appended each figure, in a preferred embodiment of the present invention the fluid cooling body (10) of bar-shaped motor is provided, it has mainly contained a stator elements (figure does not show), a mover part (20) and two cooling ends (30).
This stator elements is directly bar-shaped in suitable length, and it is identical that its concrete technology contents has then disclosed with known technology, and in addition the place of its not the technology of the present invention feature, satisfies in the explanation in the present embodiment and omited it.
This mover part (20) coaxially wears to be slidedly arranged in this stator elements, and can along the reciprocally slippage start of the long axis direction of this stator elements, have two and be separated by the annular end (21) come, most annuluses (22) is arranged in co-axial alignment be located in respectively between this end (21) in order, one mover shell (23) is the outside being coated on respectively this coil (22), and between respectively between this end (21).
Respectively this cooling end (30) is then be separated by the ground that comes, separately between this mover part (20) and this stator elements, in order to the passage providing outside fluid to flow between this mover part (20) and this stator elements, the heat energy produced during this bar-shaped motor running is taken away rapidly by the fluid flowing compared with low temperature.
Further, in the present embodiment, respectively this coil (22) shape is each other symbolic animal of the birth year polygon together, according to this while respectively this coil (22) repeatedly connects each other, with a part for respective interior side ring surface, form two respect to one another holding respectively and establish plane (24), with the setting for each this cooling end (30).
Respectively this cooling end (30) is then the body (31) respectively with an en plaque, amplexiform separately and establish in plane (24) in holding of correspondence, and be incorporated on this mover part (20), it is inner that one radiating flow passage (32) is provided at this body (31), external fluid is made to be able to flow in space in order to provide closed flow channel, it is be divided on this body (31) that one influent stream road (33) and goes out runner (34), and be communicated with this radiating flow passage (32) separately, must flow in this radiating flow passage (32) via this influent stream road (33) in order to make outside fluid, and go out runner (34) flow out beyond this radiating flow passage (32) via this, one insulating barrier (35) made by suitable insulating material holds between this body (31) and this to establish between plane (24),
Wherein, respectively the influent stream road (33) of this cooling end (30) is communicate with each other by a connecting pipe (331) each other, and what also make each this cooling end (30) goes out runner (34) each other by communicating with each other another communicating pipe (341) simultaneously;
In addition, further, respectively this body (31) is have one first plate (311) and one second plate (312) that repeatedly connect each other respectively, and makes this radiating flow passage (32) between this first plate (311) and this second plate (312).
By the composition of above-mentioned component, the fluid cooling body (10) of this bar-shaped motor relies on pipeline to be communicated with the influent stream road (33) of each this cooling end (30), outside such as water or other fluid is made to be entered in this radiating flow passage (32), again via respectively this goes out runner (34) and outwards flows out, while flowing in this radiating flow passage (32) to make fluid, by via this hold establish plane (24) to conduct or the heat energy of radiation is absorbed and taken away, thus reach object and effect of radiating and cooling.
In addition, hold establish plane (24) by this, the assembling of this cooling end (30) can be made more easily to carry out, hold concurrently and the raising of radiating effect simultaneously, increase the ability of heat radiation according to this, to promote the thrust of bar-shaped motor.
Claims (8)
1. a fluid cooling body for bar-shaped motor, includes:
Bar-shaped stator elements always;
The mover part of one tubulose, coaxially wear to be slidedly arranged in this stator elements, and can along the axial reciprocating displacement of this stator elements, there are two annular end, most annulus is sequentially located in arranged in co-axial alignment between this two end, one mover shell is coated on respectively outside this coil, and between this two end;
At least one cooling end, be located on this mover part, there is a radiating flow passage, allow that external fluid flows in this radiating flow passage, one influent stream road and one goes out runner, be communicated with this radiating flow passage respectively, derive from this influent stream road in order to make the fluid of this outside and flow in this radiating flow passage, and go out runner outwards flow out via this;
It is characterized in that:
This mover part has to hold establishes plane, be indivedual by each this coil in the part of side ring surface jointly formed;
This cooling end has an en plaque body, amplexiforms and holds establish in plane in this, and between respectively between this coil and this stator elements, and make this radiating flow passage be arranged in this body.
2. the fluid cooling body of bar-shaped motor according to claim 1, it is characterized in that, described body has one first plate and one second plate that repeatedly connect each other, and makes this radiating flow passage between this first plate and this second plate.
3. the fluid cooling body of bar-shaped motor according to claim 1, it is characterized in that, described cooling end more includes an insulating barrier, is to hold between this body and this to establish between plane.
4. the fluid cooling body of bar-shaped motor according to claim 1, is characterized in that, described in hold and set the quantity of plane as two, and lay respectively at the inner side of respectively this coil relative to one another.
5. the fluid cooling body of bar-shaped motor according to claim 4, it is characterized in that, each described coil is polygon.
6. the fluid cooling body of bar-shaped motor according to claim 4 or 5, it is characterized in that, the quantity of described cooling end is two, and amplexiforms respectively in respectively this holds and establishes in plane.
7. the fluid cooling body of bar-shaped motor according to claim 6, it is characterized in that, the influent stream road of each described cooling end communicates with each other.
8. the fluid cooling body of bar-shaped motor according to claim 6, it is characterized in that, the runner that goes out of each described cooling end communicates with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310451888.6A CN104518610A (en) | 2013-09-27 | 2013-09-27 | Rod type motor fluid cooling mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310451888.6A CN104518610A (en) | 2013-09-27 | 2013-09-27 | Rod type motor fluid cooling mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104518610A true CN104518610A (en) | 2015-04-15 |
Family
ID=52793490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310451888.6A Pending CN104518610A (en) | 2013-09-27 | 2013-09-27 | Rod type motor fluid cooling mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104518610A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1146654A (en) * | 1995-08-04 | 1997-04-02 | 株式会社日立制作所 | motor generator rotor |
| US5998889A (en) * | 1996-12-10 | 1999-12-07 | Nikon Corporation | Electro-magnetic motor cooling system |
| CN2917069Y (en) * | 2006-05-25 | 2007-06-27 | 上海汽轮发电机有限公司 | Concealed wind catcher structure of oblique air flow ventilation system for ventilation through air clearance of internally hydrogen cooled generator rotor |
| EP1841042A2 (en) * | 2006-03-27 | 2007-10-03 | Hitachi, Ltd. | Rotor for rotary electrical device |
| CN100433511C (en) * | 2002-11-05 | 2008-11-12 | 沙迪克株式会社 | Coreless AC linear motor |
| TWM366831U (en) * | 2009-06-12 | 2009-10-11 | Hiwin Mikrosystem Corp | Rotor cooling device of rod-shaped motor |
| JP2010110025A (en) * | 2008-10-28 | 2010-05-13 | Yaskawa Electric Corp | Cooling device for rotating electric machine |
| CN102820723A (en) * | 2011-06-10 | 2012-12-12 | 大银微系统股份有限公司 | Cooling mechanism without iron core coil |
| CN102931769A (en) * | 2011-08-12 | 2013-02-13 | 大银微系统股份有限公司 | Fluid cooling mechanism of iron-core-free coil |
| JP2013169110A (en) * | 2012-02-16 | 2013-08-29 | Thk Co Ltd | Cooling structure of linear motor |
-
2013
- 2013-09-27 CN CN201310451888.6A patent/CN104518610A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1146654A (en) * | 1995-08-04 | 1997-04-02 | 株式会社日立制作所 | motor generator rotor |
| US5998889A (en) * | 1996-12-10 | 1999-12-07 | Nikon Corporation | Electro-magnetic motor cooling system |
| CN100433511C (en) * | 2002-11-05 | 2008-11-12 | 沙迪克株式会社 | Coreless AC linear motor |
| EP1841042A2 (en) * | 2006-03-27 | 2007-10-03 | Hitachi, Ltd. | Rotor for rotary electrical device |
| CN2917069Y (en) * | 2006-05-25 | 2007-06-27 | 上海汽轮发电机有限公司 | Concealed wind catcher structure of oblique air flow ventilation system for ventilation through air clearance of internally hydrogen cooled generator rotor |
| JP2010110025A (en) * | 2008-10-28 | 2010-05-13 | Yaskawa Electric Corp | Cooling device for rotating electric machine |
| TWM366831U (en) * | 2009-06-12 | 2009-10-11 | Hiwin Mikrosystem Corp | Rotor cooling device of rod-shaped motor |
| CN102820723A (en) * | 2011-06-10 | 2012-12-12 | 大银微系统股份有限公司 | Cooling mechanism without iron core coil |
| CN102931769A (en) * | 2011-08-12 | 2013-02-13 | 大银微系统股份有限公司 | Fluid cooling mechanism of iron-core-free coil |
| JP2013169110A (en) * | 2012-02-16 | 2013-08-29 | Thk Co Ltd | Cooling structure of linear motor |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150415 |
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| WD01 | Invention patent application deemed withdrawn after publication |