CN204027060U - A kind of magnetite supporting construction of Stirling circulator - Google Patents
A kind of magnetite supporting construction of Stirling circulator Download PDFInfo
- Publication number
- CN204027060U CN204027060U CN201420460897.1U CN201420460897U CN204027060U CN 204027060 U CN204027060 U CN 204027060U CN 201420460897 U CN201420460897 U CN 201420460897U CN 204027060 U CN204027060 U CN 204027060U
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- Prior art keywords
- magnetite
- tank
- supporting construction
- stirling circulator
- permanent magnet
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- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 title claims abstract description 93
- 238000010276 construction Methods 0.000 title claims abstract description 21
- 230000002787 reinforcement Effects 0.000 claims description 12
- 238000005728 strengthening Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
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- Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
Abstract
The utility model provides a kind of magnetite supporting construction of Stirling circulator, comprise magnetite tank, the shape of described magnetite tank is cup-shaped, described cup-shaped magnetite tank is provided with side and the bottom surface of annular, the side of described magnetite tank is connected with described permanent magnet, the bottom surface of described magnetite tank is provided with some passages, and the central shaft of the bottom surface of described external stator, inner stator, permanent magnet and magnetite tank is on same straight line.The technical solution of the utility model strengthens the permanent magnet protection in electromagnetic mechanism by using magnetite tank, improves motion accuracy and the stability of permanent magnet, further increases the performance of special woods circulator.
Description
Technical field
The utility model belongs to plant equipment and manufactures field, relates to a kind of supporting construction, particularly relates to a kind of magnetite supporting construction of Stirling circulator.
Background technology
Different from conventional recycle theory, Stirling cycle theory is the more efficient thermodynamic argument of one.Along with new material, new technology development and petroleum resources worsening shortages, Stirling circulator is more and more by the attention of those skilled in the art.
In existing Stirling circulator, electromagnetic mechanism determines most of performance of Stirling motor, is the parts of outbalance in Stirling motor.Therefore, require more and more higher to the making of electromagnetic mechanism in Stirling circulator.And high-precision permanent magnet in existing electromagnetic mechanism and its outer stator need the motion done accurately and back and forth, therefore most important to the protection of permanent magnet in electromagnetic mechanism.
CN 101373109 discloses a kind of free piston type Stirling refrigeration cycle machine of the magnetite supporting construction as Stirling circulator, it comprises cylinder 7, reciprocating piston 18 and the electromagnetic mechanism 19 that is made up of mover 20 and stator 35 in described cylinder 7, the outside of yoke 23 in wherein said mover 20 is configured to make described permanent magnet 24 to be arranged on to be made up of magnetic permeable material, described piston 18 is arranged with axially-aligned with mover 20, and described stator 35 and described cylinder 7 are also arranged with axially-aligned.By such configuration, the external diameter RM of the mover 20 of described electromagnetic drive mechanism 19 can be reduced, thus can reduce at the internal diameter RS of the described stator 35 of described mover 20 arranged outside and external diameter, and the final external diameter reducing whole Stirling cycle refrigerator.But the permanent magnet of this patent also exists above-mentioned technical problem equally.
Utility model content
In order to solve the problems of the technologies described above, the utility model strengthens the permanent magnet protection in electromagnetic mechanism by using magnetite tank, improves motion accuracy and the stability of permanent magnet, further increases the performance of special woods circulator.
For achieving the above object, concrete technical scheme is as follows:
A kind of magnetite supporting construction of Stirling circulator, be applicable to the electromagnetic mechanism of Stirling circulator, described electromagnetic mechanism comprises the external stator of annular, inner stator and the permanent magnet be located between described external stator and inner stator, described magnetite supporting construction comprises magnetite tank, the shape of described magnetite tank is cup-shaped, described cup-shaped magnetite tank is provided with side and the bottom surface of annular, the side of described magnetite tank is connected with described permanent magnet, the bottom surface of described magnetite tank is provided with some passages, described external stator, inner stator, the central shaft of the bottom surface of permanent magnet and magnetite tank is on same straight line.
Preferably, the center of described magnetite tank bottom surface is also provided with installing hole.
Preferably, the passage of described magnetite tank bottom surface comprises some mounting holes, and described some mounting holes are uniformly distributed in the surrounding of described installing hole.
Preferably, the bottom surface of described magnetite tank is also provided with some through holes, described some through holes are uniformly distributed on described bottom surface.
Preferably, the side of described magnetite tank is also provided with some grooves, and the shape of described groove is elongated.
Preferably, the bearing of trend of the groove of described some strips is parallel with the central shaft of described magnetite tank.
Preferably, described some grooves run through the side of described magnetite tank.
Preferably, also comprise reinforcement tank, the shape of described reinforcement tank is cup-shaped, and what described reinforcement tank matched with described magnetite tank is sheathed on described magnetite tank outer surface, and the shape of the bottom surface of described reinforcement tank is identical with the shape of the bottom surface of described magnetite tank.
Preferably, the some grooves on described magnetite tank are located at one end away from bottom surface, described magnetite tank side, and the side of described reinforcement tank is sheathed on the other end of described magnetite tank side.
Relative to prior art, the technical solution of the utility model strengthens the permanent magnet protection in electromagnetic mechanism by using magnetite tank, improves motion accuracy and the stability of permanent magnet, further increases the performance of special woods circulator.
Accompanying drawing explanation
The accompanying drawing forming a part of the present utility model is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is that the utility model embodiment is provided with the structural representation strengthening tank.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
It should be noted that, when not conflicting, the embodiment in the utility model and the feature in embodiment can combine mutually.
Below with reference to accompanying drawing, concrete explaination is done to embodiment of the present utility model.
The magnetite supporting construction of a kind of Stirling circulator of embodiment of the present utility model as shown in Figure 1, is applicable to the electromagnetic mechanism of Stirling circulator.The permanent magnet that electromagnetic mechanism comprises annular external stator, inner stator and is located between external stator and inner stator.Magnetite supporting construction comprises magnetite tank 1, and the shape of magnetite tank 1 is cup-shaped, and cup-shaped magnetite tank 1 is provided with side 2 and the bottom surface 3 of annular.The side 2 of magnetite tank 1 is connected with permanent magnet, and the bottom surface 3 of magnetite tank 1 is provided with some passages 4.The central shaft of the bottom surface of magnetite tank 1, external stator, inner stator, permanent magnet is on same straight line.
Embodiment of the present utility model strengthens the permanent magnet protection in electromagnetic mechanism by using magnetite tank; be provided with passage simultaneously in magnetite tank bottom surface and ensure the smooth and easy of permanent magnet operation; improve motion accuracy and the stability of permanent magnet, further increase the performance of special woods circulator.
As shown in fig. 1, in embodiment of the present utility model, the center of magnetite tank 1 bottom surface 3 is also provided with installing hole.Passage 4 comprises some mounting holes, and kidney slot major function is ventilation, reduces the air drag of piston when running up.Some mounting holes are uniformly distributed in the surrounding of installing hole.Also be provided with some through holes, strengthen ventilation capacity, some through holes are uniformly distributed on bottom surface 3.
Separately as shown in fig. 1, in embodiment of the present utility model, the side 2 of magnetite tank 1 is also provided with some grooves 5, when groove 5 major function is magnetite tank 1 expanded by heating, can moves to groove 5 place, keep magnetite tank 1 indeformable.
The shape of groove 5 is elongated.The bearing of trend of the groove 5 of some strips is parallel with the central shaft of magnetite tank.Some grooves 5 run through the side 2 of magnetite tank 1.Preferred permanent magnet comprises some bar magnets, and the spacing between some grooves 5 is more than or equal to the width of bar magnet, and some bar magnets are located between some grooves 5.
As shown in Figure 2, in embodiment of the present utility model, also comprise and strengthen tank 6, strengthen the intensity of magnetite tank.The shape strengthening tank 6 is cup-shaped, and what reinforcement tank 6 matched with magnetite tank 1 is sheathed on magnetite tank 1 outer surface, and the shape strengthening the bottom surface of tank 6 is identical with the shape of the bottom surface of magnetite tank 1.Some grooves 5 on magnetite tank 1 are located at one end away from bottom surface, magnetite tank side, and the side strengthening tank 6 is sheathed on the other end of magnetite tank 1 side.
In addition, in embodiment of the present utility model, be preferably also provided with bowl structure in the installing hole of magnetite tank bottom surface, preferably its shape is segment-shaped or cylindrical.Balancing weight is provided with, with the magnetite tank in balance exercise and permanent magnet in bowl structure.The shape of preferred balancing weight is cylindrical, and is laminar structure, is namely formed by laminates method.In addition, preferred magnetite tank bottom surface is also provided with piston flange, and bowl structure is located in piston flange, and is sheathed in the installing hole of magnetite tank bottom surface.The shape of piston flange is preferably identical with the shape of magnetite tank bottom surface, and is preferably bolted fixing with reinforcement tank, magnetite tank, piston successively.
Be described in detail specific embodiment of the utility model above, but it is as example, the utility model is not restricted to specific embodiment described above.To those skilled in the art, any equivalent modifications that this practicality is carried out and substituting also all among category of the present utility model.Therefore, not departing from the equalization conversion and amendment done under spirit and scope of the present utility model, all should be encompassed in scope of the present utility model.
Claims (10)
1. the magnetite supporting construction of a Stirling circulator, be applicable to the electromagnetic mechanism of Stirling circulator, described electromagnetic mechanism comprises the external stator of annular, inner stator and the permanent magnet be located between described external stator and inner stator, it is characterized in that, described magnetite supporting construction comprises magnetite tank, the shape of described magnetite tank is cup-shaped, described cup-shaped magnetite tank is provided with side and the bottom surface of annular, the side of described magnetite tank is connected with described permanent magnet, the bottom surface of described magnetite tank is provided with some passages, described external stator, inner stator, the central shaft of the bottom surface of permanent magnet and magnetite tank is on same straight line.
2. the magnetite supporting construction of Stirling circulator as claimed in claim 1, it is characterized in that, the center of described magnetite tank bottom surface is also provided with installing hole.
3. the magnetite supporting construction of Stirling circulator as claimed in claim 2, it is characterized in that, the passage of described magnetite tank bottom surface comprises some mounting holes, and described some mounting holes are uniformly distributed in the surrounding of described installing hole.
4. the magnetite supporting construction of Stirling circulator as claimed in claim 3, it is characterized in that, the bottom surface of described magnetite tank is also provided with some through holes, and described some through holes are uniformly distributed on described bottom surface.
5. the magnetite supporting construction of Stirling circulator as claimed in claim 4, it is characterized in that, the side of described magnetite tank is also provided with some grooves, and the shape of described groove is elongated.
6. the magnetite supporting construction of Stirling circulator as claimed in claim 5, it is characterized in that, the bearing of trend of the groove of described some strips is parallel with the central shaft of described magnetite tank.
7. the magnetite supporting construction of Stirling circulator as claimed in claim 6, it is characterized in that, described some grooves run through the side of described magnetite tank.
8. the magnetite supporting construction of Stirling circulator as claimed in claim 7, it is characterized in that, also comprise reinforcement tank, the shape of described reinforcement tank is cup-shaped, what described reinforcement tank matched with described magnetite tank is sheathed on described magnetite tank outer surface, and the shape of the bottom surface of described reinforcement tank is identical with the shape of the bottom surface of described magnetite tank.
9. the magnetite supporting construction of Stirling circulator as claimed in claim 8, it is characterized in that, the some grooves on described magnetite tank are located at one end away from bottom surface, described magnetite tank side, and the side of described reinforcement tank is sheathed on the other end of described magnetite tank side.
10. the magnetite supporting construction of Stirling circulator as claimed in claim 9, it is characterized in that, be also provided with balancing weight in the installing hole of described magnetite tank bottom surface, described balancing weight is laminar structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420460897.1U CN204027060U (en) | 2014-08-14 | 2014-08-14 | A kind of magnetite supporting construction of Stirling circulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420460897.1U CN204027060U (en) | 2014-08-14 | 2014-08-14 | A kind of magnetite supporting construction of Stirling circulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204027060U true CN204027060U (en) | 2014-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420460897.1U Expired - Fee Related CN204027060U (en) | 2014-08-14 | 2014-08-14 | A kind of magnetite supporting construction of Stirling circulator |
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| CN (1) | CN204027060U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104406320A (en) * | 2014-08-14 | 2015-03-11 | 宁波华斯特林电机制造有限公司 | Magnet supporting structure of Stirling cycle machine |
-
2014
- 2014-08-14 CN CN201420460897.1U patent/CN204027060U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104406320A (en) * | 2014-08-14 | 2015-03-11 | 宁波华斯特林电机制造有限公司 | Magnet supporting structure of Stirling cycle machine |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 |