CN202550804U - Self-cooling type linear motor - Google Patents
Self-cooling type linear motor Download PDFInfo
- Publication number
- CN202550804U CN202550804U CN2012201028250U CN201220102825U CN202550804U CN 202550804 U CN202550804 U CN 202550804U CN 2012201028250 U CN2012201028250 U CN 2012201028250U CN 201220102825 U CN201220102825 U CN 201220102825U CN 202550804 U CN202550804 U CN 202550804U
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- heat pipe
- main body
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Abstract
The utility model provides a self-cooling type linear motor, which comprises a motor main body and a radiating fin arranged on the surface of the motor main body, wherein a through channel is arranged in the motor main body, heat pipes are arranged at two ends of the motor main body symmetrically; each heat pipe consists of a heating section and a condensation section; and the channel is coupled with the heating section. With the adoption of the self-cooling type linear motor, the channel and the heat pipe are evenly distributed in the linear motor main body, when the heating section of the heat pipe is heated, liquid in the heat pipe is fast evaporated into vapor which flows to the condensation section; the vapor is condensed into liquid at the condensation section and the radiating fin; and the liquid flows back to the heating section, so that the circulation has no end, heat inside the motor can be transferred out continuously. The self-cooling linear motor is better in self-cooling property and small in volume; and with the adoption of the self-cooling type linear motor, good cooling effect in no need of adding other forcible cooling mode can be achieved.
Description
Technical field
The utility model relates to the linear electric motors field, relates in particular to a kind of self cooled linear electric motors.
Background technology
At present, linear electric motors ubiquity temperature rise problem of higher of the prior art is for reaching better radiating effect; Reduce temperature rise, motor volume is generally all bigger, perhaps relies on forced air cooling and forced water cooling; Air-cooled need add blower fan; Water-cooled need add water cooling equipment, and simultaneously, air-cooled and water-cooled all needs to introduce in addition external power source.But, installing space restricted equipment very compact for some structural requirements, linear electric motors can't satisfy the limited requirement of installing space.
The utility model content
The technical problem that the utility model will solve is, to the deficiency of prior art, and proposes a kind of self cooled linear electric motors, and this motor is good from cooling off performance, and motor volume is little, need not additional other compulsory type types of cooling.
The utility model solves the technical scheme that its technical problem adopted: a kind of self cooled linear electric motors are provided; Comprise the motor main body and be installed in the fin of motor body surfaces; Wherein: be provided with the conduit that runs through in the described motor main body; And both ends are symmetrically arranged with heat pipe, and this heat pipe comprises bringing-up section and condensation segment, described conduit and the coupling of this bringing-up section.
Implement the technical scheme of the utility model, have following beneficial effect: conduit and heat pipe through even branch is set in the linear electric motors main body, when the bringing-up section of heat pipe is heated; The liquid that exists in its heat pipe is evaporated to steam rapidly and flows to condensation segment; Steam is condensed into liquid at condensation segment and fin place, and flows to bringing-up section again, and so circulation is more than; The heat of motor internal can be come out by conduction continuously; The linear electric motors of the utility model cool off better performances certainly, and motor volume is little, need not add other compulsory type types of cooling and can reach good cold effect.
Description of drawings
To combine accompanying drawing and embodiment that the utility model is described further below, in the accompanying drawing:
Fig. 1 is the perspective view of the utility model embodiment linear electric motors;
Fig. 2 is the top perspective structural representation of the linear electric motors of the utility model embodiment;
Fig. 3 is that the conduit of the utility model embodiment and cross-section structure that heat pipe is set together show sketch map;
Fig. 4 is the structural representation of the utility model embodiment heat pipe.
Embodiment
For the purpose, technical scheme and the advantage that make the utility model is clearer,, the utility model is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
See also Fig. 1 and shown in Figure 4; The utility model embodiment provides a kind of self cooled linear electric motors, comprises motor main body 1 and is installed in the fin 2 on motor main body 1 surface, is provided with the conduit 11 that runs through in the described motor main body 1; The both ends of motor main body 1 are symmetrically arranged with heat pipe 3; These heat pipe 3 inwalls form for the porous material manufacturing, and this heat pipe 3 comprises bringing-up section 32 and condensation segment 31, described conduit 11 and these bringing-up section 32 couplings.Conduit 11 in the present embodiment is more than one, and each conduit 11 two ends all is coupled with the bringing-up section 32 of heat pipe 3 symmetrically, and evenly distributes along motor main body 1 end face direction; Being to be example with three conduits 11 and 6 heat pipes 3 in the present embodiment, in actual the use, can be two conduits 11; Four heat pipes 3; Also can be four conduits 11 and 8 heat pipes 3, can also be other combination, decides to get final product according to the size of motor and user's needs.
Shown in Fig. 2 and 3, the described self cooled linear electric motors of the utility model embodiment, described condensation segment 31 is a bending-like, and described fin 2 is provided with fluting 21, and condensation segment 31 is embedded on the fluting 21 of fin 2.
Below be example through three conduits that run through of specific embodiment 11 and six roots of sensation heat pipe 3, specify the utility model embodiment operating process and principle:
To shown in Figure 4, be provided with three conduits that run through 11 in the said motor body 1 of the utility model embodiment like Fig. 1, the bringing-up section 32 of six roots of sensation heat pipe 3 and the coupling of conduit 11.When the bringing-up section 32 of heat pipe 3 was heated, the liquid that exists in the heat pipe 3 evaporated rapidly, and steam flows to condensation segment 31 under small pressure differential; The condensation segment 31 of heat pipe 3 is a bending-like, is embedded in the fluting 21 on the fin 2, and closely contacts with fluting 21; Steam is after condensation segment 31 and fin 3 positions discharge heat, and regelation becomes liquid, and liquid leans on the effect of capillary force to flow back to bringing-up section 32 along heat pipe 3 inwall porous materials again; So circulation is more than; Heat reaches condensation segment 31 by bringing-up section 32, and this circulation is carried out fast, thereby the motor internal heat can be come out by conduction continuously.Simultaneously, the bottom surface of fin 2 and motor body 1 surface well contacts, and the centre is provided with the heat-conducting silicone grease layer, and the motor heat can outwards spread out of through fin 2.Motor can provide more high-power while motor to have less temperature rise through good cooling performance certainly.
The preferred embodiment that the above is merely the utility model is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within the spirit and principle of the utility model, any modification of being done, be equal to replacement, improvement etc., all should be included within the claim scope of the utility model.
Claims (5)
1. self cooled linear electric motors; Comprise the motor main body and be installed in the fin of motor body surfaces; It is characterized in that: be provided with the conduit that runs through in the described motor main body; And both ends are symmetrically arranged with heat pipe, and this heat pipe comprises bringing-up section and condensation segment, described conduit and the coupling of this bringing-up section.
2. self cooled linear electric motors according to claim 1 is characterized in that: described condensation segment is a bending-like, and described fin is provided with fluting, and condensation segment is embedded on the fluting of fin.
3. self cooled linear electric motors according to claim 1 and 2 is characterized in that: be provided with a heat-conducting silicone grease layer between the surface of described fin bottom surface and motor.
4. self cool linear electric motors according to claim 3 is characterized in that: described heat pipe inwall forms for the porous material manufacturing.
5. self cooled linear electric motors according to claim 3 is characterized in that: described conduit is more than one, each conduit two ends all symmetrically with the coupling of the bringing-up section of heat pipe, and evenly distribute along motor main body end face direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201028250U CN202550804U (en) | 2012-03-19 | 2012-03-19 | Self-cooling type linear motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201028250U CN202550804U (en) | 2012-03-19 | 2012-03-19 | Self-cooling type linear motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202550804U true CN202550804U (en) | 2012-11-21 |
Family
ID=47171369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201028250U Expired - Fee Related CN202550804U (en) | 2012-03-19 | 2012-03-19 | Self-cooling type linear motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202550804U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104009586A (en) * | 2014-06-09 | 2014-08-27 | 清华大学 | Motor cooling heat dissipation structure |
-
2012
- 2012-03-19 CN CN2012201028250U patent/CN202550804U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104009586A (en) * | 2014-06-09 | 2014-08-27 | 清华大学 | Motor cooling heat dissipation structure |
| CN104009586B (en) * | 2014-06-09 | 2016-08-24 | 清华大学 | A kind of motor cooling radiator structure |
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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: 20121121 Termination date: 20190319 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |