CN206452281U - Dual excitation cartridge reciprocating permanent-magnetic linear compressor - Google Patents
Dual excitation cartridge reciprocating permanent-magnetic linear compressor Download PDFInfo
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- CN206452281U CN206452281U CN201621155078.1U CN201621155078U CN206452281U CN 206452281 U CN206452281 U CN 206452281U CN 201621155078 U CN201621155078 U CN 201621155078U CN 206452281 U CN206452281 U CN 206452281U
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Abstract
The utility model is related to a kind of dual excitation cartridge reciprocating permanent-magnetic linear compressor, including support and the actuating unit being arranged on support, the actuating unit includes inner stator, external stator with winding coil, mover, arbor and spring, the inner stator and the external stator are separated from each other to have air gap between the inner stator and the external stator, the mover sets magnet ring between the inner stator and the external stator, to perform reciprocating motion, the arbor is set with the mover in linkage, the support arbor of the spring, also there is winding coil in the inner stator, the compression cylinder being engaged with the arbor is provided with the support.Technical solutions of the utility model, the magnetic fluxes produced under inner stator winding coil "on" position produce the interphase interaction in magnetic field and magnet ring magnetic field with external stator winding coil, magnetic line of force closed-loop path is constituted, strengthens compressor effective magnetic field, so as to effectively increase pushing force density.
Description
Technical field
The utility model is related to a kind of dual excitation cartridge reciprocating permanent-magnetic linear compressor.
Background technology
Reciprocating permanent-magnetic linear compressor, generally includes support and the actuating unit being arranged on support, the power
Mechanism includes inner stator, the external stator with winding coil, mover, arbor and spring, the inner stator and the external stator
It is separated from each other to have air gap between the inner stator and the external stator, the mover is in the inner stator and described outer fixed
Magnet ring is set between son, and to perform reciprocating motion, the arbor is set with the mover in linkage, the support of the spring
The compression cylinder being engaged with the arbor is provided with arbor, the support.But existing reciprocating permanent-magnetic straight line compression
Machine, its motor generally sets winding coil to carry out single excitation only with external stator, and it haves the shortcomings that pushing force density is low, and its
Can only one direction acting, be unfavorable for energy-conserving and environment-protective.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of simple in construction, energy-conserving and environment-protective
Dual excitation cartridge reciprocating permanent-magnetic linear compressor.
To achieve the above object, the utility model provides following technical scheme：A kind of dual excitation cartridgeization is reciprocating forever
Magnetic linear compressor, including support and the actuating unit that is arranged on support, the actuating unit include inner stator, with around
External stator, mover, arbor and the spring of group coil, the inner stator and the external stator are separated from each other with the inner stator
There is air gap between the external stator, the mover sets magnet ring between the inner stator and the external stator, to perform
Move back and forth, the arbor is set with the mover in linkage, the support arbor of the spring, be provided with the support
Also there is winding coil in the compression cylinder being engaged with the arbor, the inner stator.
By using technical solutions of the utility model, the magnetic fluxes that are produced under inner stator winding coil "on" position with it is outer
Stator winding coil produces the interphase interaction in magnetic field and magnet ring magnetic field, constitutes magnetic line of force closed-loop path, strengthens compressor electric motor
Effective magnetic field, so as to effectively increase pushing force density.
The utility model is further set：The inner stator includes the teeth portion set in split and yoke portion, the winding wire
Circle is around being located at the teeth portion.
By using technical solutions of the utility model, more convenient coiling can be carried out to winding coil during processing.
The utility model is further set：The support member that the inner stator teeth portion center is made up of non-magnet material every
Open appropriate gas length.
By using technical solutions of the utility model, enable to the magnetic circuit of inner stator and external stator symmetrical.
The utility model is further set：The teeth portion and yoke portion circumferentially tangentially arrange radial by silicon steel sheet,
The density that laminates of teeth portion silicon steel sheet laminates density more than yoke portion silicon steel sheet.
By using technical solutions of the utility model so that can be tried one's best directly facing the inner stator teeth portion silicon steel sheet of mover
Many receives the magnetic line of force that air-gap field conducting comes, and increases magnetic conductive area.
The utility model is further set：The cyclic structure that the magnet ring is integrated, its outer surface be same polarity towards
External stator, inner surface is the inward-facing stator of another polarity.
By using technical solutions of the utility model so that the radiation that the magnetic flux of magnet ring radially magnetizes, further improve
Pushing force density.
The utility model is further set：The actuating unit includes first actuating unit, first engine
Structure includes the first inner stator, the first external stator with winding coil, the first mover, the first arbor and the first spring, described
First inner stator and first external stator are separated from each other to have between first inner stator and first external stator
Air gap, first mover sets magnet ring between first inner stator and first external stator, to perform reciprocating motion；
The actuating unit also includes the second arbor and second spring, and movable insertion is located at first arbor respectively with the second arbor
In the support, first arbor and the second arbor are set in coaxial parallel-connection is dynamic, first arbor and first mover
Set in linkage, first spring and the arbor of support first and the second arbor of second spring difference elasticity, the compressed gas
Cylinder includes the first compression cylinder and the second compression cylinder, and first compression cylinder, the second compression cylinder are respectively with described first
Arbor, the second arbor are engaged setting.
By using technical solutions of the utility model, done work simultaneously by the first arbor and the positive and negative movement of the second arbor, from
And operating efficiency is improved, more energy-conserving and environment-protective.
The utility model is further set：The actuating unit also includes second actuating unit, second power
Mechanism includes the second inner stator, the second external stator and the second mover with winding coil, second inner stator and described
Second external stator is separated from each other to have air gap, second mover between second inner stator and second external stator
It is arranged between second inner stator and second external stator, to perform reciprocating motion, second arbor and described the
Two movers are set in linkage.
By using technical solutions of the utility model, the actuating unit of compressor makes its design, life using modularized design
The design and processing of conventional compression mechanism of ocean are all substantially better than in terms of production cycle and cost.Effective module design, has
The utilization rate of moulds of industrial equipment needed for standardization establishment and raising production process beneficial to frock technique.Modular design can be with
Directly against the application scenario of different capacity and thrust requirements, repacking is convenient.Technical solutions of the utility model actuating unit can be adopted
With 1 ~ n grades of modularizations, the design of multipolarity also ensure that compound compressor motor has a failure tolerance, i.e., ought wherein one-level around
Group is damaged or miscellaneous part breaks down, and separate other grade is unaffected, still normal operation, it is ensured that it is not between
Application under disconnected work requirements.Also, compared with prior art, it is axially prolonged by modularization in the case where thrust is suitable,
Substantially reduce the diameter of compressor.
The utility model is further set：The opposite end of first arbor and the second arbor is respectively arranged with flange, institute
The first mover and the second mover are stated respectively in the cylindric setting of one end open, and the first mover and the second mover respectively include bottom
Wall and side wall, the bottom wall are provided with middle through-hole, and the bottom wall of first mover and the second mover is folded in the first machine respectively
Fixed between the flange of axle and the second arbor and by connector.
The utility model is further set：First spring and second spring are respectively sleeved at first arbor and the
On the outside of two arbors, and flange of the one end respectively with the first arbor and the second arbor of the first spring and second spring offsets and set
Put, the other end of the first spring and second spring offsets setting with support respectively.
The utility model is further set：Also include the first stator seat for being used to install the first external stator and the second external stator
With the second stator seat, baffle plate is provided between first arbor and the second arbor, first spring is distinguished with second spring
It is provided with some groups, one end of first spring and second spring offsets setting, the first spring and with the baffle plate respectively
The other end of two springs offsets setting with the first stator seat and the second stator seat respectively.
By using technical solutions of the utility model, simple in construction, operation is more stablized.
Brief description of the drawings
Fig. 1 is the structure sectional view of the utility model embodiment one；
Fig. 2 is the structure sectional view of the utility model embodiment two；
Fig. 3 is the structure sectional view of the utility model embodiment three；
Fig. 4 is the utility model example IV structure sectional view；
Fig. 5 is the structure sectional view of the utility model embodiment five；
Fig. 6 is the structure sectional view of the utility model embodiment six；
Fig. 7 is the structure sectional view of the utility model embodiment seven；
Fig. 8 is the structure sectional view of the utility model embodiment eight；
Fig. 9 is mover example structure sectional view of the present utility model.
Embodiment
Referring to accompanying drawing 1- accompanying drawings 9, dual excitation cartridge reciprocating permanent-magnetic linear compressor disclosed in the utility model, including
Support 1 and the actuating unit being arranged on support 1, the actuating unit include inner stator 2, with the outer fixed of winding coil 8
Son 3, mover 4, arbor 5 and spring 6, it is preferred that linear bearing 7, the inner stator 2 are additionally provided between arbor 5 and support 1
And the external stator 3 is separated from each other to have air gap between the inner stator 2 and the external stator 3, the mover 4 is described
Magnet ring 9 is set between inner stator 3 and the external stator 4, and to perform reciprocating motion, the arbor 5 is set with the mover 4 in linkage
Put, the support arbor 5 of the elasticity of spring 6, the compression cylinder 10 being engaged with the arbor, institute are provided with the support 1
Stating also has winding coil 8 in inner stator 2.By using technical solutions of the utility model, the energization shape of 2 winding coil of inner stator 8
The magnetic fluxes produced under state produce the interphase interaction in magnetic field and magnet ring magnetic field with the winding coil 8 of external stator 3, constitute the magnetic line of force
Closed-loop path, strengthens compressor electric motor effective magnetic field, so as to effectively increase pushing force density.It is preferred that inside and outside stator winding coil
Specification is consistent, can be connected in series, and is controlled by same power supply and controller.Inside and outside stator winding coil size of current is consistent, according to
Mover run location carries out commutation simultaneously, and energization direction ensures that magnetic return path is in enhanced situation, to control mover to do back and forth
Linear motion.
The utility model is further set：The inner stator 2 includes teeth portion 21 and the yoke portion 22 set in split, it is described around
Group coil 8 is around being located at the teeth portion 21., can be more convenient to winding during processing by using technical solutions of the utility model
Coil carries out coiling.
The utility model is further set：The support that the center of 2 teeth portion of inner stator 21 is made up of non-magnet material
Part 23 separates appropriate gas length.By using technical solutions of the utility model, enable to the magnetic circuit of inner stator 2 with it is outer fixed
Son 3 is symmetrical.
The utility model is further set：The teeth portion 21 is circumferentially tangentially arranged into radiation with yoke portion 22 by silicon steel sheet
Shape, the density that laminates of the silicon steel sheet of teeth portion 21 laminates density more than the silicon steel sheet of yoke portion 22.By using the utility model technical side
Case so that the magnetic force come directly facing the reception air-gap fields conducting that the silicon steel sheet of 2 teeth portion of inner stator 21 of mover 3 can try one's best many
Line, increases magnetic conductive area.
The utility model is further set：The cyclic structure that the magnet ring 9 is integrated, its outer surface be same polarity towards
External stator, inner surface is the inward-facing stator of another polarity.By using technical solutions of the utility model so that the magnetic flux of magnet ring is in
The radiation of radial magnetizing, further increases pushing force density.
The utility model is further set：The actuating unit includes first actuating unit, first engine
Structure include the first inner stator 201, the first external stator 301 with winding coil 8, the first mover 401, the first arbor 501 and
First spring 601, first inner stator 201 and first external stator 301 are separated from each other with first inner stator 201
There is air gap between first external stator 301, first mover 401 is in first inner stator 201 and described first
Magnet ring 9 is set between external stator 301, to perform reciprocating motion；The actuating unit also includes the second arbor 502 and the second bullet
Spring 602, movable insertion is located in the support 1 arbor 502 of the first arbor 501 and second respectively, first arbor 501
Set with the second arbor 502 in coaxial parallel-connection is dynamic, first arbor 501 is set with first mover 401 in linkage, described
First spring 601 and support the first arbor 501 and the second arbor 502 of the difference elasticity of second spring 602, the compression cylinder 10
Including the first compression cylinder 1001 and the second compression cylinder 1002, first compression cylinder 1001, the second compression cylinder 1002
Respectively setting is engaged with first arbor 501, the second arbor 502.By using technical solutions of the utility model, pass through
One arbor 501 and the positive and negative movement of the second arbor 502 are done work simultaneously, so that operating efficiency is improved, more energy-conserving and environment-protective.
Technical solutions of the utility model actuating unit can use one-level（Referring to accompanying drawing 1, accompanying drawing 2）Or it is multistage（Referring to accompanying drawing
2- accompanying drawings 8）Modularization, the utility model is further set：The actuating unit also includes second actuating unit, described the
Two actuating units include the second inner stator 202, the second external stator 302 and the second mover 402 with winding coil 8, described
Second inner stator 202 and second external stator 302 are separated from each other with second inner stator 202 and second external stator
There is air gap between 302, second mover 402 be arranged on second inner stator 202 and second external stator 302 it
Between, to perform reciprocating motion, second arbor 502 is set with second mover 402 in linkage.It is new by using this practicality
Type technical scheme, the actuating unit of compressor is made all obvious in terms of its design, production cycle and cost using modularized design
Better than the design and processing of traditional compressor.Effective module design, is conducive to the standardization of frock technique to work out and improve life
The utilization rate of moulds of industrial equipment needed for during production.Modular design can directly against different capacity and thrust requirements application
Occasion, repacking is convenient.Technical solutions of the utility model actuating unit can also be ensured using 1 ~ n grades of modularizations, the design of multipolarity
Compound compressor motor has a failure tolerance, i.e., ought the winding of wherein one-level damage or miscellaneous part break down, mutually solely
Vertical other grade is unaffected, still normal operation, it is ensured that its application under non-stop run demand.Also, with it is existing
Technology is compared, in the case where thrust is suitable, axially prolonged by modularization, substantially reduces the diameter of compressor.
The utility model can further be set：The opposite end of first arbor 501 and the second arbor 502 is respectively arranged with
Flange, the mover 402 of the first mover 401 and second is respectively in the cylindric setting of one end open, the first mover 401 and second
Mover 402 respectively includes bottom wall 41 and side wall 42, and the bottom wall 41 is provided with middle through-hole 43, first mover 401 with
The bottom wall 41 of second mover 402 is folded between the flange of the first arbor 501 and the second arbor 502 and solid by connector respectively
It is fixed.By using technical solutions of the utility model, simple in construction, operation is more stablized.
The utility model can further be set：First spring 601 is respectively sleeved at described first with second spring 602
The outside of 501 and second arbor of arbor 502, and the first spring 601 and second spring 602 one end respectively with the first arbor 501
Offseted setting with the flange of the second arbor 502, the other end of the first spring 601 and second spring 602 offsets with support 1 respectively to be set
Put.By using technical solutions of the utility model, simple in construction, operation is more stablized.
The utility model also can further be set：Also include being used to the first external stator 301 and the second external stator 302 are installed
Baffle plate, first bullet are provided between first stator seat and the second stator seat, the arbor 502 of the first arbor 501 and second
Spring 601 and second spring 602 are respectively arranged with some groups, and one end of first spring 601 and second spring 602 is respectively with institute
State baffle plate to offset setting, the other end of the first spring 601 and second spring 602 is respectively with the first stator seat and the second stator seat phase
To setting.By using technical solutions of the utility model, simple in construction, operation is more stablized.
Referring to accompanying drawing 1-8, it is necessary to which explanation, technical solutions of the utility model arbor can be set using one or split
Put, arbor, spring can be installed using multitude of different ways, be not limited solely to mode in accompanying drawing 1-8.
Claims (10)
1. a kind of dual excitation cartridge reciprocating permanent-magnetic linear compressor, including support and the engine that is arranged on support
Structure, the actuating unit include inner stator, the external stator with winding coil, mover, arbor and spring, the inner stator and
The external stator is separated from each other to have air gap between the inner stator and the external stator, and the mover is in the inner stator
Magnet ring is set between the external stator, to perform reciprocating motion, the arbor is set with the mover in linkage, the spring
The compression cylinder being engaged with the arbor is provided with the support arbor of elasticity, the support, it is characterised in that：It is described default
Also there is winding coil in son.
2. dual excitation cartridge reciprocating permanent-magnetic linear compressor according to claim 1, it is characterised in that：It is described default
Attached bag includes the teeth portion set in split and yoke portion, and the winding coil is around being located at the teeth portion.
3. dual excitation cartridge reciprocating permanent-magnetic linear compressor according to claim 2, it is characterised in that：It is described default
The support member that sub- teeth portion center is made up of non-magnet material separates appropriate gas length.
4. dual excitation cartridge reciprocating permanent-magnetic linear compressor according to claim 3, it is characterised in that：The teeth portion
Circumferentially tangentially arranged radial by silicon steel sheet with yoke portion, teeth portion silicon steel sheet to laminate density folded more than yoke portion silicon steel sheet
Percent consolidation.
5. dual excitation cartridge reciprocating permanent-magnetic linear compressor according to claim 1, it is characterised in that：The magnet ring
The radiation ring structure for the radial magnetizing being integrated, its outer surface is that same polarity faces out stator, and inner surface is another polar surface
To inner stator.
6. the dual excitation cartridge reciprocating permanent-magnetic linear compressor according to claim 1-5 any one, its feature exists
In：The actuating unit includes the first actuating unit, and first actuating unit includes the first inner stator, with winding coil
First external stator, the first mover, the first arbor and the first spring, first inner stator and first external stator mutually divide
From to have air gap between first inner stator and first external stator, first mover is in first inner stator
Magnet ring is set between first external stator, to perform reciprocating motion；The actuating unit also includes the second arbor and the
Two springs, movable insertion is located in the support respectively for first arbor and the second arbor, first arbor and the second machine
Axle is set in coaxial parallel-connection is dynamic, and first arbor is set with first mover in linkage, first spring and the second bullet
The arbor of support first and the second arbor of spring difference elasticity, the compression cylinder include the first compression cylinder and the second compressed gas
Cylinder, first compression cylinder, the second compression cylinder are engaged setting with first arbor, the second arbor respectively.
7. dual excitation cartridge reciprocating permanent-magnetic linear compressor according to claim 6, it is characterised in that：The power
Mechanism also includes the second actuating unit, and second actuating unit is including fixed outside the second inner stator, second with winding coil
Son and the second mover, second inner stator and second external stator are separated from each other with second inner stator and described
There is air gap, second mover is arranged between second inner stator and second external stator between second external stator,
To perform reciprocating motion, second arbor is set with second mover in linkage.
8. dual excitation cartridge reciprocating permanent-magnetic linear compressor according to claim 7, it is characterised in that：Described first
The opposite end of arbor and the second arbor is respectively arranged with flange, and first mover and the second mover are in the circle of one end open respectively
Tubular is set, and the first mover and the second mover respectively include bottom wall and side wall, and the bottom wall is provided with middle through-hole, and described the
The bottom wall of one mover and the second mover is folded between the flange of the first arbor and the second arbor and fixed by connector respectively.
9. dual excitation cartridge reciprocating permanent-magnetic linear compressor according to claim 8, it is characterised in that：Described first
Spring and second spring are respectively sleeved at first arbor and the second arbor outside, and the one of the first spring and second spring
End offsets setting with the flange of the first arbor and the second arbor respectively, and the other end of the first spring and second spring is respectively with support
Offset setting.
10. dual excitation cartridge reciprocating permanent-magnetic linear compressor according to claim 8, it is characterised in that：Also include
The first stator seat and the second stator seat for installing the first external stator and the second external stator, first arbor and the second arbor
Between be provided with baffle plate, first spring and second spring are respectively arranged with some groups, first spring and second spring
One end offseted setting with the baffle plate respectively, the other end of the first spring and second spring is respectively with the first stator seat and second
Stator seat offsets setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621155078.1U CN206452281U (en) | 2016-10-31 | 2016-10-31 | Dual excitation cartridge reciprocating permanent-magnetic linear compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621155078.1U CN206452281U (en) | 2016-10-31 | 2016-10-31 | Dual excitation cartridge reciprocating permanent-magnetic linear compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206452281U true CN206452281U (en) | 2017-08-29 |
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ID=59662283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621155078.1U Active CN206452281U (en) | 2016-10-31 | 2016-10-31 | Dual excitation cartridge reciprocating permanent-magnetic linear compressor |
Country Status (1)
| Country | Link |
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| CN (1) | CN206452281U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106571719A (en) * | 2016-10-31 | 2017-04-19 | 连伟 | Dual-excitation modularized reciprocating type permanent-magnetic linear compressor |
-
2016
- 2016-10-31 CN CN201621155078.1U patent/CN206452281U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106571719A (en) * | 2016-10-31 | 2017-04-19 | 连伟 | Dual-excitation modularized reciprocating type permanent-magnetic linear compressor |
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