CN204361880U - The high temperature resistant electromechanical converter of a kind of wet type - Google Patents
The high temperature resistant electromechanical converter of a kind of wet type Download PDFInfo
- Publication number
- CN204361880U CN204361880U CN201520024888.2U CN201520024888U CN204361880U CN 204361880 U CN204361880 U CN 204361880U CN 201520024888 U CN201520024888 U CN 201520024888U CN 204361880 U CN204361880 U CN 204361880U
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- flux sleeve
- armature
- high temperature
- temperature resistant
- electromechanical converter
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Abstract
The high temperature resistant electromechanical converter of a kind of wet type, comprises housing, bearing pedestal, linear bearing, flux sleeve, excitation coil, armature, front flux sleeve, end cap and push rod; Wherein, flux sleeve and front flux sleeve are arranged in housing, and excitation coil is arranged between flux sleeve and front flux sleeve, and front flux sleeve and flux sleeve are not contacted or be connected by magnetic grid in excitation coil, to solve the problem lost because of oxidation every magnetic effect; Be provided with armature in flux sleeve inner chamber, bearing pedestal is fixed on flux sleeve, and push rod is fixed on armature, and is slidably connected with the linear bearing be arranged on bearing pedestal; And flux sleeve, front flux sleeve, high temperature resistant coil, armature and bearing pedestal composition moving-iron type structure is positioned at housing and end cap, housing is connected with end cap; In addition, armature and flux sleeve, front flux sleeve are that the soft magnetic material with high-Curie-point is made, to complete magnetic conduction; There is the problem that linear bearing that steel protects support causes frictional force to increase in order to solve Yin Gaowen and lose support function.
Description
Technical field
The utility model relates to hydropneumatic system technical field, particularly relates to the high temperature resistant electromechanical converter of a kind of wet type.
Background technology
Electromechanical converter is one of critical component of hydropneumatic system, under some specific environments, the working media temperature of hydropneumatic system or operating ambient temperature higher, when operating ambient temperature or working media temperature are more than 200 DEG C, the easy coat of paint in high temperature environments of the enamelled wire that conventional electromechanical converter adopts melts and then loses insulation effect, magnetism-isolating loop NULL used also can lose because of oxidation every magnetic effect in high temperature environments simultaneously, electromechanical converter service behaviour is caused to change further, electromechanical converter is impelled to lose efficacy, and then the normal operation of influential system, even there is production accident, in addition, conventional electromechanical converter cathetus bearing mainly adopts plastics to protect support, under hot environment, plastics are protected support and easily be out of shapes and cause losing support function because temperature raises thus cause the frictional force of push rod and housing to increase, directly the useful life of the conventional electromechanical converter of impact.Therefore, develop a kind of electromechanical converter that can be applicable to hot environment and hot operation medium for a long time and become those skilled in the art's technical problem urgently to be resolved hurrily.
Utility model content
The technical problem that the utility model solves is to provide a kind of wet type high temperature resistant electromechanical converter, to solve the shortcoming in above-mentioned background technology.
The technical problem that the utility model solves realizes by the following technical solutions:
The high temperature resistant electromechanical converter of a kind of wet type, comprises housing, bearing pedestal, linear bearing, flux sleeve, excitation coil, armature, front flux sleeve, end cap and push rod; Wherein, flux sleeve and front flux sleeve are arranged in housing, and excitation coil is arranged between flux sleeve and front flux sleeve, and front flux sleeve does not contact in excitation coil with flux sleeve; Be provided with armature in flux sleeve inner chamber, bearing pedestal is fixed on flux sleeve, and push rod is fixed on armature, and is slidably connected with the linear bearing be arranged on bearing pedestal; And flux sleeve, front flux sleeve, high temperature resistant coil, armature and bearing pedestal composition moving-iron type structure, moving-iron type structure is positioned at housing and end cap, and housing is connected with end cap; In addition, armature and flux sleeve, front flux sleeve are that the soft magnetic material with high-Curie-point is made.
In the utility model, armature axially has two through holes, balances with holding armature pressure at two ends.
In the utility model, armature one end is provided with for carrying out spacing spacing shim to armature.
In the utility model, bearing pedestal is fixed on flux sleeve by jump ring.
In the utility model, push rod is fixed on armature by straight pin.
In the utility model, housing and end cap are connected by screw.
In the utility model, excitation coil is that high temperature resistant wire is made.
In the utility model, linear bearing is have steel to protect the linear bearing of support, and push rod and armature adopt straight pin to fix, and forms sliding pair with the linear bearing having steel and protect support; For reducing the change in friction force caused because of variations in temperature between push rod and linear bearing, push rod and linear bearing to prepare material identical.
An another kind of structure for wet type is high temperature resistant electromechanical converter, comprises housing, bearing pedestal, linear bearing, flux sleeve, excitation coil, armature, front flux sleeve, end cap, push rod and magnetic grid; Wherein, flux sleeve and front flux sleeve are arranged in housing, and excitation coil is arranged between flux sleeve and front flux sleeve, and front flux sleeve is connected by magnetic grid in excitation coil with flux sleeve, and magnetic grid is used for every magnetic, is equivalent to the magnetism-isolating loop on conventional electromagnetic iron; Be provided with armature in flux sleeve inner chamber, bearing pedestal is fixed on flux sleeve, and push rod is fixed on armature, and is slidably connected with the linear bearing be arranged on bearing pedestal; And flux sleeve, front flux sleeve, high temperature resistant coil, armature and bearing pedestal composition moving-iron type structure, moving-iron type structure is positioned at housing and end cap, and housing is connected with end cap; In addition, armature and flux sleeve, front flux sleeve are that the soft magnetic material with high-Curie-point is made.
In the utility model, magnetic grid is square wave trench structure, is oxidized in high temperature environments for solving conventional electromechanical converter magnetism-isolating loop NULL used and loses the problem every magnetic effect.
Beneficial effect:
1) in the utility model, armature and flux sleeve, front flux sleeve are that the soft magnetic material with high-Curie-point is made, and raise for ensureing or have corresponding magnetic property, to complete magnetic conduction function under hot operation ambient condition in ambient temperature;
2) adopt air in the utility model every magnetic or magnetic grid every magnetic, be oxidized in high temperature environments to solve conventional electromechanical converter magnetism-isolating loop NULL used and lose the problem every magnetic effect;
3) in the utility model, excitation coil adopts high temperature resistant wire to make, and loses insulation effect thus the problem that electromechanical converter was lost efficacy to solve coat of paint fusing under hot environment;
4) the utility model cathetus bearing is have steel to protect the linear bearing of support, and to solve that plastics under hot environment protect that support Yin Wendu raises, distortion causes losing support function thus the problem causing frictional force to increase.
Accompanying drawing explanation
Fig. 1 is the structural representation of preferred embodiment 1 of the present utility model.
Fig. 2 is the structural representation of preferred embodiment 2 of the present utility model.
Fig. 3 is A place cutaway view in Fig. 2.
Embodiment
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the utility model further.
Embodiment 1
See the high temperature resistant electromechanical converter of a kind of wet type of Fig. 1, comprise housing 1, bearing pedestal 2, linear bearing 3, flux sleeve 4, excitation coil 5, armature 6, front flux sleeve 7, end cap 8, push rod 9, screw 10, spacing shim 11, straight pin 12 and jump ring 13; Wherein, flux sleeve 4 and front flux sleeve 7 are positioned at housing 1, and excitation coil 5 is arranged between flux sleeve 4 and front flux sleeve 7; Front flux sleeve 7 does not contact in excitation coil 5 with flux sleeve 4; Armature 6 is provided with in flux sleeve 4 inner chamber, armature 6 adopts to be made with flux sleeve 4, soft magnetic material that front flux sleeve 7 is identical, and on armature 6, axis has two through holes, balances with holding armature 6 pressure at two ends, spacing shim 11 is arranged on armature 6 one end, for carrying out spacing to armature 6; Bearing pedestal 2 is fixed by jump ring 13 and flux sleeve 4, and push rod 9 is fixed by straight pin 12 with armature 6, and is slidably connected with the linear bearing 3 installed on bearing pedestal 2; Flux sleeve 4, front flux sleeve 7, excitation coil 5, armature 6 form moving-iron type structure installment in housing 1 and end cap 8 with bearing pedestal 2, and housing 1 is connected by screw 10 with end cap 8.
In the present embodiment, flux sleeve 4 and front flux sleeve 7 adopt magnetic property better and have and make compared with the soft magnetic material of high-Curie-point.
In the present embodiment, push rod 9 and armature 6 adopt straight pin 12 to fix, and form sliding pair with the linear bearing 3 there is steel protecting support, for reducing the change in friction force caused because of variations in temperature between push rod 9 and linear bearing 3, push rod 9 and linear bearing 3 to prepare material identical.
In the present embodiment, excessive thermal stress is caused because of variations in temperature, the exotic material that housing 1 selects thermal coefficient of expansion less with end cap 8 and screw 10 for reducing.
Embodiment 2
See the high temperature resistant electromechanical converter of a kind of wet type of Fig. 2 ~ Fig. 3, comprise housing 1, bearing pedestal 2, linear bearing 3, flux sleeve 4, excitation coil 5, armature 6, front flux sleeve 7, end cap 8, push rod 9, screw 10, spacing shim 11, straight pin 12, jump ring 13 and magnetic grid 14; Wherein, flux sleeve 4 and front flux sleeve 7 are positioned at housing 1, and excitation coil 5 is arranged between flux sleeve 4 and front flux sleeve 7; Front flux sleeve 7 is connected by magnetic grid 14 in excitation coil 5 with flux sleeve 4, and magnetic grid 14, for every magnetic, is equivalent to the magnetism-isolating loop on conventional electromagnetic iron; Armature 6 is provided with in flux sleeve 4 inner chamber, armature 6 adopts to be made with flux sleeve 4, soft magnetic material that front flux sleeve 7 is identical, and on armature 6, axis has two through holes, balances with holding armature 6 pressure at two ends, spacing shim 11 is arranged on armature 6 one end, for carrying out spacing to armature 6; Bearing pedestal 2 is fixed by jump ring 13 and flux sleeve 4, and push rod 9 is fixed by straight pin 12 with armature 6, and is slidably connected with the linear bearing 3 installed on bearing pedestal 2; Flux sleeve 4, front flux sleeve 7, excitation coil 5, armature 6 form moving-iron type structure installment in housing 1 and end cap 8 with bearing pedestal 2, and housing 1 is connected by screw 10 with end cap 8.
In the present embodiment, flux sleeve 4 and front flux sleeve 7 adopt magnetic property better and have and make compared with the soft magnetic material of high-Curie-point.
In the present embodiment, push rod 9 and armature 6 adopt straight pin 12 to fix, and form sliding pair with the linear bearing 3 there is steel protecting support, for reducing the change in friction force caused because of variations in temperature between push rod 9 and linear bearing 3, push rod 9 and linear bearing 3 to prepare material identical.
In the present embodiment, excessive thermal stress is caused because of variations in temperature, the exotic material that housing 1 selects thermal coefficient of expansion less with end cap 8 and screw 10 for reducing.
In the present embodiment, magnetic grid 14 is square wave trench structure, is oxidized in high temperature environments for solving conventional electromechanical converter magnetism-isolating loop NULL used and loses the problem every magnetic effect.
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (10)
1. the high temperature resistant electromechanical converter of wet type, comprises housing, bearing pedestal, linear bearing, flux sleeve, excitation coil, armature, front flux sleeve, end cap and push rod; It is characterized in that, flux sleeve and front flux sleeve are arranged in housing, and excitation coil is arranged between flux sleeve and front flux sleeve, and front flux sleeve does not contact in excitation coil with flux sleeve; Be provided with armature in flux sleeve inner chamber, bearing pedestal is fixed on flux sleeve, and push rod is fixed on armature, and is slidably connected with the linear bearing be arranged on bearing pedestal; And flux sleeve, front flux sleeve, high temperature resistant coil, armature and bearing pedestal composition moving-iron type structure, moving-iron type structure is positioned at housing and end cap, and housing is connected with end cap.
2. the high temperature resistant electromechanical converter of a kind of wet type according to claim 1, is characterized in that, armature axially has two through holes.
3. the high temperature resistant electromechanical converter of a kind of wet type according to claim 1, is characterized in that, armature one end is provided with for carrying out spacing spacing shim to armature.
4. the high temperature resistant electromechanical converter of a kind of wet type according to claim 1, it is characterized in that, bearing pedestal is fixed on flux sleeve by jump ring.
5. the high temperature resistant electromechanical converter of a kind of wet type according to claim 1, it is characterized in that, push rod is fixed on armature by straight pin.
6. the high temperature resistant electromechanical converter of a kind of wet type according to claim 1, is characterized in that, excitation coil is that high temperature resistant wire is made.
7. the high temperature resistant electromechanical converter of a kind of wet type according to claim 1, is characterized in that, linear bearing is have the linear bearing that support protected by steel.
8. the high temperature resistant electromechanical converter of a kind of wet type according to claim 1, it is characterized in that, front flux sleeve is connected by magnetic grid in excitation coil with flux sleeve.
9. the high temperature resistant electromechanical converter of a kind of wet type according to claim 1 or 8, is characterized in that, flux sleeve, front flux sleeve are that the soft magnetic material with high-Curie-point is made.
10. the high temperature resistant electromechanical converter of a kind of wet type according to claim 8, is characterized in that, magnetic grid is square wave trench structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520024888.2U CN204361880U (en) | 2015-01-14 | 2015-01-14 | The high temperature resistant electromechanical converter of a kind of wet type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520024888.2U CN204361880U (en) | 2015-01-14 | 2015-01-14 | The high temperature resistant electromechanical converter of a kind of wet type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204361880U true CN204361880U (en) | 2015-05-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520024888.2U Expired - Fee Related CN204361880U (en) | 2015-01-14 | 2015-01-14 | The high temperature resistant electromechanical converter of a kind of wet type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204361880U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104617740A (en) * | 2015-01-14 | 2015-05-13 | 江西农业大学 | Wet type high temperature resistance electric-mechanical converter |
| CN113517109A (en) * | 2021-07-04 | 2021-10-19 | 西安庆安电气控制有限责任公司 | Linear bearing guiding and stroke-adjustable electromagnet |
-
2015
- 2015-01-14 CN CN201520024888.2U patent/CN204361880U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104617740A (en) * | 2015-01-14 | 2015-05-13 | 江西农业大学 | Wet type high temperature resistance electric-mechanical converter |
| CN113517109A (en) * | 2021-07-04 | 2021-10-19 | 西安庆安电气控制有限责任公司 | Linear bearing guiding and stroke-adjustable electromagnet |
| CN113517109B (en) * | 2021-07-04 | 2023-02-03 | 西安庆安电气控制有限责任公司 | Linear bearing guiding and stroke-adjustable electromagnet |
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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: 20150527 Termination date: 20170114 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |