CN204068560U - A kind of motor heat dissipation device - Google Patents
A kind of motor heat dissipation device Download PDFInfo
- Publication number
- CN204068560U CN204068560U CN201420487073.3U CN201420487073U CN204068560U CN 204068560 U CN204068560 U CN 204068560U CN 201420487073 U CN201420487073 U CN 201420487073U CN 204068560 U CN204068560 U CN 204068560U
- Authority
- CN
- China
- Prior art keywords
- heat dissipation
- dissipation device
- motor heat
- cylinder
- motor
- 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
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 30
- 229920003266 Leaf® Polymers 0.000 claims abstract description 20
- 239000007788 liquid Substances 0.000 claims abstract description 8
- 230000008676 import Effects 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims description 17
- 230000005855 radiation Effects 0.000 claims description 8
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000005538 encapsulation Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 abstract description 11
- 238000004904 shortening Methods 0.000 abstract description 3
- 239000000203 mixture Substances 0.000 abstract description 2
- 239000012809 cooling fluid Substances 0.000 description 14
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000005520 electrodynamics Effects 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
Abstract
The utility model relates to a kind of motor heat dissipation device, this motor heat dissipation device comprises cylinder, described cylinder can import the wind of product wind apparatus generation and rotate, described cylinder is primarily of top cover, bottom, cylindrical shell composition, the sealed chamber that the inwall that described drums inside is formed with surface of shell between two inner sleeves and cylindrical shell surrounds, the outside of described cylinder has at least one outer leafs, and the inside of described cylinder has at least one intra vane; Motor heat dissipation device of the present utility model adopts liquid cooling, air cooling combined type reciprocation, saves electric energy, and shortening heat cycle period, cooling effectiveness is higher.
Description
Technical field
The utility model relates to a kind of motor heat dissipation device, particularly relates to a kind of liquid cooling, the interactive motor heat dissipation device of air cooling combined type.
Background technology
Existing motor, because producing high heat during running, need on body, to arrange heat abstractor to reduce operational temperature, and common heat abstractor is mostly ventilation type or liquid-cooled.Ventilation type heat radiation is the most general heat dissipation of motor, is generally arrange radiating fin on casing, to increase mode that pyrotoxin and air contact surfaces amass to improve radiating efficiency.But the radiating efficiency of this heat dissipation needs to rely on the conditions such as ambient temperature, air permeability and the rate of venting residing for this radiating fin; if when described condition is not good; its heat radiation function is not high; the high temperature of motor still can remain in radiating fin surface and cause motor overheating and damaged; when having this situation; user Chang Huizai carrys out auxiliary temperature-reducing with a power-actuated radiator fan; but so; except increasing extra electric power or load; radiator fan itself also can increase heat, causes heat radiation burden.
Liquid cooling type radiation is also the most general heat dissipation of motor, generally that motor casing is soaked in cooling fluid B, by an electrodynamic pump this cooling fluid B is pumped in the cooling duct in motor casing, take away the heat of motor, the cooling fluid B of heating is cooled by an extra heat abstractor again.But this heat dissipation needs to provide a set of pumping equipment and extra heat abstractor in addition, not only increase cost, and power consumption, and electrodynamic pump itself also can increase heat, cause heat radiation burden, the overall volume of motor heat dissipation device can be taken again because of pumping equipment and extra heat abstractor.
Utility model content
The purpose of this utility model provides a kind of liquid cooling, the interactive motor heat dissipation device of air cooling combined type to solve the technical problem exactly.
The utility model is solve the technical problem the technical scheme adopted to be:
A kind of motor heat dissipation device, this motor heat dissipation device is mainly used in has housing, on the motor of line shaft, this motor heat dissipation device comprises cylinder and pair of bearings, each bearing has an inner sleeve and an outer ring seat, this inner sleeve is sheathed on the housing of motor, and encapsulation process, described cylinder sealing is arranged in the outer ring seat of pair of bearings, described cylinder can import the wind of product wind apparatus generation and rotate, described cylinder is primarily of top cover, bottom, cylindrical shell forms, the sealed chamber that the inwall that described drums inside is formed with surface of shell between two inner sleeves and cylindrical shell surrounds, the outside of described cylinder has at least one outer leafs, the inside of described cylinder has at least one intra vane.
Further, the surface of shell between two inner sleeves forms the internal face of sealing chamber, and the inwall of cylindrical shell forms the outside wall surface of sealing chamber.
Further, described intra vane is arranged in the outside wall surface of described sealed chamber, and protrudes out in sealing chamber.
Further, described outer leafs can along the spiralization of described cylinder external diameter, or from the outside radiation formation in the axle center of described cylinder, or described outer leafs and described cylindrical shell integrally formed.
Further, described intra vane can be integrally formed with described cylindrical shell, or be provided separately.
Further, the surface itself of described intra vane and/or described outer leafs can be a concave arc shape or which is provided with groove.
Further, described top cover and/or described bottom are a flywheel.
Further, the bottom of described cylinder is provided with the liquid injection hole of a described sealed chamber of connection.
The utility model has following technique effect: compared with prior art, and the utility model adopts the outer leafs of cylindrical outer make cylinder by wind and rotate, and does not need additional power, if calm time, cylinder then can connect the output shaft of motor and rotate.The utility model utilizes gyroscopic action, constantly with intra vane, the cooling fluid of contact thermal source is taken away thermal source, and the cooling fluid contact thermal source making temperature lower, shortening heat cycle period.Utilize gyroscopic action, constantly the position of conversion outer leafs, makes each outer leafs can constantly contact fresh wind-force, obtains preferably cooling capacity simultaneously.
Accompanying drawing explanation
Fig. 1 is the perspective exploded view of the cylinder of motor heat dissipation device of the present utility model.
Fig. 2 is the front view of the cylinder of motor heat dissipation device of the present utility model.
Fig. 3 is the end view of the cylinder of motor heat dissipation device of the present utility model.
In figure, each component names is as follows:
Heat abstractor 10, bearing 20, inner sleeve 21, outer ring seat 22, cylinder 30, sealed chamber 31, outer leafs 32, top cover 33, bottom 34, cylindrical shell 35, outside wall surface 311, intra vane 312, liquid injection hole 313, motor A, housing A1, line shaft A2, cooling fluid B, wind C
Embodiment
Below in conjunction with accompanying drawing, composition structure of the present utility model and operation principle are described in detail.
With reference to Fig. 1-3, motor heat dissipation device 10 of the present utility model is mainly used in one to be had on the motor A of housing A1, line shaft A2.This heat abstractor 10 comprises: pair of bearings 20, and each bearing 20 has inner sleeve 21 and an outer ring seat 22, and this inner sleeve 21 is sheathed on the housing A1 of motor A, and encapsulation process, make to be sealing state between housing A1 and bearing 20.In the outer ring seat 22 of pair of bearings 20, sealing arranges a cylinder 30, this cylinder 30 can import wind C that a product wind apparatus produces as blower fan (not shown) and rotate, this cylinder 30 is primarily of top cover 33, bottom 34, cylindrical shell 35 forms, this cylinder 30 inside is formed with the sealed chamber 31 that the housing A1 surface between two inner sleeves 21 surrounds with the inwall of cylindrical shell 35, housing A1 surface between two inner sleeves 21 forms the internal face of sealing chamber 31, the inwall of cylindrical shell 35 forms the outside wall surface 311 of sealing chamber 31, make the cooling fluid B entered in sealing chamber 31 directly can contact this housing A1 surface, take away the heat of motor case surface, the outside of this cylinder 30 has at least one outer leafs 32.
For improving the radiating efficiency of this heat abstractor further, increase the disturbance of cooling fluid B in sealing chamber 31, can at least one intra vane 312 protruded out in sealing chamber 31 be set in the outside wall surface 311 of sealing chamber 31, when cylinder 30 imports wind C that a product wind apparatus produces as blower fan and rotates, cooling fluid B guide housings A1 is not soaked the region of cooling fluid B by this intra vane 312.
This outer leafs 32 can along this cylinder external diameter spiralization, or from the outside radiation formation in the axle center of this cylinder 30, or this outer leafs 32 also can be integrally formed with cylindrical shell 35.This intra vane 312 can be integrally formed with this cylindrical shell 35, or be provided separately.The surface itself of this intra vane 312 and/or this outer leafs 32 can be a concave arc shape or which is provided with groove, blocks wind energy power or the ability that bails to increase, and increases heat-sinking capability.
For the kinetic energy that storage cylinder 30 is rotated, this top cover 33 and/or this bottom 34 can be a flywheel.
In addition, for convenience of injecting cooling fluid B to cylinder 30 or changing cooling fluid B, the bottom 34 of this cylinder is provided with the liquid injection hole 313 of a connection sealing chamber 31.
The utility model adopts the outer leafs of cylindrical outer make cylinder by wind and rotate, and does not need additional power, if calm time, cylinder then can connect the output shaft of motor and rotate.The utility model utilizes gyroscopic action, constantly with intra vane, the cooling fluid of contact thermal source is taken away thermal source, and the cooling fluid contact thermal source making temperature lower, shortening heat cycle period.The utility model utilizes gyroscopic action, and constantly the position of conversion outer leafs, makes each outer leafs can constantly contact fresh wind-force, obtain preferably cooling capacity.
By reference to the accompanying drawings embodiment of the present utility model is described although described; but the restriction not to the utility model protection range; one of ordinary skill in the art should be understood that; on the basis of the technical solution of the utility model, those skilled in the art do not need to pay various amendment or distortion that creative work can make still within protection range of the present utility model.
Claims (8)
1. a motor heat dissipation device, this motor heat dissipation device is mainly used in has housing, on the motor of line shaft, it is characterized in that: this motor heat dissipation device comprises cylinder and pair of bearings, each bearing has an inner sleeve and an outer ring seat, this inner sleeve is sheathed on the housing of motor, and encapsulation process, described cylinder sealing is arranged in the outer ring seat of pair of bearings, described cylinder can import the wind of product wind apparatus generation and rotate, described cylinder is primarily of top cover, bottom, cylindrical shell forms, the sealed chamber that the inwall that described drums inside is formed with surface of shell between two inner sleeves and cylindrical shell surrounds, the outside of described cylinder has at least one outer leafs, the inside of described cylinder has at least one intra vane.
2. a kind of motor heat dissipation device according to claim 1, is characterized in that: the surface of shell between two inner sleeves forms the internal face of sealing chamber, and the inwall of cylindrical shell forms the outside wall surface of sealing chamber.
3. a kind of motor heat dissipation device according to claim 2, is characterized in that: described intra vane is arranged in the outside wall surface of described sealed chamber, and protrudes out in sealing chamber.
4. a kind of motor heat dissipation device according to claim 1, is characterized in that: described outer leafs can along the spiralization of described cylinder external diameter, or from the outside radiation formation in the axle center of described cylinder, or described outer leafs and described cylindrical shell integrally formed.
5. a kind of motor heat dissipation device according to claim 1, is characterized in that: described intra vane can be integrally formed with described cylindrical shell, or be provided separately.
6. a kind of motor heat dissipation device according to claim 4 or 5, is characterized in that: the surface of described intra vane and/or described outer leafs itself can be a concave arc shape or which is provided with groove.
7. a kind of motor heat dissipation device according to claim 1, is characterized in that: described top cover and/or described bottom are a flywheel.
8. a kind of motor heat dissipation device according to claim 7, is characterized in that: the bottom of described cylinder is provided with the liquid injection hole of a described sealed chamber of connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420487073.3U CN204068560U (en) | 2014-08-27 | 2014-08-27 | A kind of motor heat dissipation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420487073.3U CN204068560U (en) | 2014-08-27 | 2014-08-27 | A kind of motor heat dissipation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204068560U true CN204068560U (en) | 2014-12-31 |
Family
ID=52210003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420487073.3U Expired - Fee Related CN204068560U (en) | 2014-08-27 | 2014-08-27 | A kind of motor heat dissipation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204068560U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105429347A (en) * | 2015-12-14 | 2016-03-23 | 重庆市科诚电机制造有限公司 | Electromotor device with heat dissipating and noise reducing functions |
-
2014
- 2014-08-27 CN CN201420487073.3U patent/CN204068560U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105429347A (en) * | 2015-12-14 | 2016-03-23 | 重庆市科诚电机制造有限公司 | Electromotor device with heat dissipating and noise reducing functions |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20150827 |
|
| EXPY | Termination of patent right or utility model |