CN103629075A - Resonance system - Google Patents
Resonance system Download PDFInfo
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- CN103629075A CN103629075A CN201310363297.3A CN201310363297A CN103629075A CN 103629075 A CN103629075 A CN 103629075A CN 201310363297 A CN201310363297 A CN 201310363297A CN 103629075 A CN103629075 A CN 103629075A
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- spring
- resonator system
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- supporting portion
- end plate
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Abstract
The invention provides a resonance system which comprises a spring rear cover, a stator end plate connected with the spring rear cover, a spring supporting part arranged between the spring rear cover and the stator end plate, and two sets of springs, wherein the first set of springs are evenly arranged between the spring supporting part and the spring rear cover in the circumferential direction, and the second set of springs are evenly arranged between the spring supporting part and the stator end plate in the circumferential direction. According to the resonance system, the springs are evenly arranged in the circumferential direction on both sides of the spring supporting part, the diffuse force of the springs can be counteracted to the maximum degree, and then lateral force is reduced.
Description
Technical field
The present invention relates to linear compressor field, especially, relate to a kind of resonator system.
Background technique
In general, compressor is a kind of equipment that is used for pressurized air, refrigeration agent or other working medium.By compressor arrangement, classify, can be divided into reciprocating compressor, rotary compressor, scroll compressor etc.Above-mentioned compressor friction pair is many, causes mechanical loss larger; And need the precision part of processing more, make processing technology complicated, and cost increases.Therefore a kind of novel linear compressor has been proposed, this compressor only has a friction pair, when compressor operating, by linear electric motor, driven, under the effect of spring, order about piston and do straight reciprocating motion, and in theory, piston and cylinder inner wall zerofriction force in vertical structure, and in actual conditions, frictional force is also very little, mechanical efficiency is high.But, the principal element that the inhomogeneous lateral force causing of resonator system medi-spring power is frictional loss.
Resonator system structure of the prior art, what have is simple and compact for structure, but is unfavorable for reducing the lateral force that piston is subject to.Some compressor spring resonance systems, resonant spring is uniformly distributed in the both sides of spring supporting portion (being equivalent to spring support), spring supporting portion consists of the L shaped supporting portion from base projection and the supporting portion extending in parallel along pedestal, and the L shaped supporting portion of the supporting portion extending in parallel and projection equates in the distance of the radial position distance center of base plane.This kind of system medi-spring supporting structure intensity a little less than, easily deform, even fracture.
Summary of the invention
The object of the invention is to provide a kind of resonator system, to solve that piston is vulnerable to lateral force and the technical problem that produces frictional loss.
For achieving the above object, the invention provides a kind of resonator system, comprise spring bonnet; Stator end plate, is connected with spring bonnet; Spring support, is arranged between spring bonnet and stator end plate; Spring, comprises two groups, and first group of spring is along being circumferentially evenly arranged between spring support and spring bonnet; Second group of spring along be circumferentially evenly arranged on spring support and and stator end plate between.
Further, the radical of first group of spring and second group of spring is all more than or equal to three.
Further, first group of spring is arranged on the first distribution circle above, and second group of spring branch is on the second distribution circle, and the first distribution circle is different from the second distribution radius of a circle.
Further, spring support comprises joint and supporting portion, and joint is spill, and supporting portion is arranged on the same plane of excircle of joint.
Further, supporting portion is provided with the groove matching with spring.
Further, supporting portion is provided with the boss matching with spring.
Further, spring is vertically installed.
Further, spring support is connected with piston with electric mover.
The present invention has following beneficial effect:
In resonator system of the present invention, spring is all circumferentially evenly arranged in spring support both sides, and the inhomogeneous power of spring, can farthest cancel out each other each other, thereby reduces lateral force.
Except object described above, feature and advantage, the present invention also has other object, feature and advantage.Below with reference to figure, the present invention is further detailed explanation.
Accompanying drawing explanation
The accompanying drawing that forms the application's a part is used to provide a further understanding of the present invention, and schematic description and description of the present invention is used for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the schematic diagram according to resonator system of the present invention;
Fig. 2 is the cross-sectional schematic according to resonator system of the present invention; And
Fig. 3 is according to the schematic diagram of the spring support of resonator system of the present invention.
Embodiment
Below in conjunction with accompanying drawing, embodiments of the invention are elaborated, but the multitude of different ways that the present invention can be defined by the claims and cover is implemented.
Referring to Fig. 1 and Fig. 2, according to resonator system of the present invention, comprising: spring bonnet 10; Stator end plate 40, is connected with spring bonnet 10; Spring support 20, is arranged between spring bonnet 10 and stator end plate 40; Spring 30; Comprise two groups, first group of spring is along being circumferentially evenly arranged between spring support 20 and spring bonnet 10; Second group of spring along be circumferentially evenly arranged on spring support 20 and and stator end plate 40 between.In resonator system of the present invention, spring is all circumferentially evenly arranged in spring support both sides, and the inhomogeneous power of spring, can farthest cancel out each other each other, thereby reduces lateral force.
Referring to Fig. 1 and Fig. 2, the radical of first group of spring and second group of spring is all more than or equal to three.Radical is more much more stable.
Referring to Fig. 1 to Fig. 3, first group of spring is arranged on the first distribution circle above, and second group of spring branch is on the second distribution circle, and the first distribution circle is different from the second distribution radius of a circle.The supporting portion 22 of different radii makes mounting structure compacter.
Referring to Fig. 1 to Fig. 3, spring support 20 comprises joint 21 and supporting portion 22, and joint 21 is spill, and supporting portion 22 is arranged on the same plane of excircle of joint 21.Supporting portion 22 is provided with the groove matching with spring 30.Supporting portion 22 is provided with the boss matching with spring 30.Groove and boss make spring 30 can be arranged on correct position.
Referring to Fig. 1 and Fig. 2, spring 30 is vertically installed.By vertical spring fitting mode, can reduce the spring lateral force that gravity causes, the friction that the rubbing surface of piston and cylinder frame is subject to has greatly improved.
Referring to Fig. 1 and Fig. 2, spring support 20 is connected with piston 60 with electric mover 50.Spring support 20 is connected by screw fastening with electric mover 50 with piston 60.
Resonator system of the present invention, comprise spring bonnet 10, spring support 20, spring 30 and stator end plate 40,30 minutes two groups of upper and lowers layouts of spring, one end of a plurality of upper main springs and lower main spring (spring 30) is supported by spring support 20, the other end supports by external stator end plate 40 and spring bonnet 10, and it is arranged on the central position of relative piston 60 and spring support 20; Wherein external stator end plate 40, spring bonnet 10, spring support 20 have the position structure of laying spring 30, and this position structure can be groove or boss, so that spring 30 can be arranged on correct position.During installation, spring 30 use spring bonnets 10 compress, and external stator end plate 40 is connected with spring bonnet 10, and spring support 20 is connected by screw fastening with electric mover 50 with piston 60, forms spring system, realizes the linear motion of compressor piston.
30 minutes two groups of upper and lowers layouts of spring, every group 30 or many springs, upper and lower part spring circumferentially evenly arranges spring support 20, distance at setting position distance center is radially different, the middle interconnecting piece 21 of spring support 20 is spill, supporting portion 22 is in recess extending edge plane, and this spill can effectively be strengthened structural strength.Circumferentially even setting can make the inhomogeneous power of spring 30, can farthest cancel out each other each other, thereby reduce lateral force, and the radial position on supporting portion 22 of the spring 30 of spring support 20 both sides is unequal, can correspondingly make more compact structure like this; The elasticity coefficient design load of spring 30 makes the natural frequency of its resonator system forming with motion assembly consistent with the operation frequency that linear electric motor provide, and makes electric efficiency can reach optimum.
As can be seen from the above description, the above embodiments of the present invention have realized following technique effect:
In resonator system of the present invention, spring is all circumferentially evenly arranged in spring support both sides, and the inhomogeneous power of spring, can farthest cancel out each other each other, thereby reduces lateral force; Spring support member is spill, and supporting surface is in recess extending edge plane, and this spill can be strengthened structural strength; And the spring of spring supporting portion both sides is unequal in dunnage radial position, can correspondingly make more compact structure.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (8)
1. a resonator system, is characterized in that, comprising:
Spring bonnet (10);
Stator end plate (40), is connected with described spring bonnet (10);
Spring support (20), is arranged between described spring bonnet (10) and described stator end plate (40);
Spring (30), comprises two groups, and first group of spring is along being circumferentially evenly arranged between described spring support (20) and described spring bonnet (10); Second group of spring along be circumferentially evenly arranged on described spring support (20) and and described stator end plate (40) between.
2. resonator system according to claim 1, is characterized in that, the radical of described first group of spring and described second group of spring is all more than or equal to three.
3. resonator system according to claim 1, is characterized in that, it is upper that described first group of spring is arranged on the first distribution circle, and described second group of spring branch is on the second distribution circle, and described the first distribution circle is different from described the second distribution radius of a circle.
4. resonator system according to claim 1, it is characterized in that, described spring support (20) comprises joint (21) and supporting portion (22), and described joint (21) is spill, and described supporting portion (22) are arranged on the same plane of excircle of described joint (21).
5. resonator system according to claim 4, is characterized in that, described supporting portion (22) are provided with the groove matching with described spring (30).
6. resonator system according to claim 4, is characterized in that, described supporting portion (22) are provided with the boss matching with described spring (30).
7. resonator system according to claim 1, is characterized in that, described spring (30) is vertically installed.
8. resonator system according to claim 1, is characterized in that, described spring support (20) is connected with piston (60) with electric mover (50).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310363297.3A CN103629075A (en) | 2012-08-24 | 2013-08-19 | Resonance system |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210306858 | 2012-08-24 | ||
| CN201210306858.1 | 2012-08-24 | ||
| CN201310363297.3A CN103629075A (en) | 2012-08-24 | 2013-08-19 | Resonance system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103629075A true CN103629075A (en) | 2014-03-12 |
Family
ID=49975615
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310363297.3A Pending CN103629075A (en) | 2012-08-24 | 2013-08-19 | Resonance system |
| CN201320507559.4U Expired - Lifetime CN203412722U (en) | 2012-08-24 | 2013-08-19 | Resonance system |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320507559.4U Expired - Lifetime CN203412722U (en) | 2012-08-24 | 2013-08-19 | Resonance system |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN103629075A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105781930A (en) * | 2014-12-25 | 2016-07-20 | 珠海格力节能环保制冷技术研究中心有限公司 | Linear compressor |
| CN105987113A (en) * | 2015-02-09 | 2016-10-05 | 珠海格力节能环保制冷技术研究中心有限公司 | Spring supporting part, rotor assembly, pump body structure and compressor |
| EP3236069A1 (en) * | 2016-04-19 | 2017-10-25 | LG Electronics Inc. | Linear compressor |
| EP3719317A1 (en) * | 2019-04-03 | 2020-10-07 | LG Electronics Inc. | Linear compressor |
| KR20220011201A (en) * | 2020-06-17 | 2022-01-27 | 엘지전자 주식회사 | Linear compressor |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103629075A (en) * | 2012-08-24 | 2014-03-12 | 珠海格力节能环保制冷技术研究中心有限公司 | Resonance system |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1455089A (en) * | 2002-04-29 | 2003-11-12 | 乐金电子(天津)电器有限公司 | Frame support apparatus of closed compressor |
| CN1626808A (en) * | 2003-12-12 | 2005-06-15 | 乐金电子(天津)电器有限公司 | Structure of fixing springs in reciprocal type compressor |
| KR20050095244A (en) * | 2004-03-25 | 2005-09-29 | 엘지전자 주식회사 | Apparatus for fixing stator of reciprocating compressor |
| CN1786474A (en) * | 2004-12-10 | 2006-06-14 | Lg电子株式会社 | Piston displacement device for reciprocating compressor |
| WO2007046592A1 (en) * | 2005-10-17 | 2007-04-26 | Lg Electronics Inc. | Linear compressor and the supporter for the same |
| KR20090105469A (en) * | 2008-04-02 | 2009-10-07 | 엘지전자 주식회사 | Reciprocating compressor |
| CN101835978A (en) * | 2007-10-24 | 2010-09-15 | Lg电子株式会社 | Linear compressor |
| CN203412722U (en) * | 2012-08-24 | 2014-01-29 | 珠海格力节能环保制冷技术研究中心有限公司 | Resonance system |
-
2013
- 2013-08-19 CN CN201310363297.3A patent/CN103629075A/en active Pending
- 2013-08-19 CN CN201320507559.4U patent/CN203412722U/en not_active Expired - Lifetime
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1455089A (en) * | 2002-04-29 | 2003-11-12 | 乐金电子(天津)电器有限公司 | Frame support apparatus of closed compressor |
| CN1626808A (en) * | 2003-12-12 | 2005-06-15 | 乐金电子(天津)电器有限公司 | Structure of fixing springs in reciprocal type compressor |
| KR20050095244A (en) * | 2004-03-25 | 2005-09-29 | 엘지전자 주식회사 | Apparatus for fixing stator of reciprocating compressor |
| CN1786474A (en) * | 2004-12-10 | 2006-06-14 | Lg电子株式会社 | Piston displacement device for reciprocating compressor |
| WO2007046592A1 (en) * | 2005-10-17 | 2007-04-26 | Lg Electronics Inc. | Linear compressor and the supporter for the same |
| CN101835978A (en) * | 2007-10-24 | 2010-09-15 | Lg电子株式会社 | Linear compressor |
| KR20090105469A (en) * | 2008-04-02 | 2009-10-07 | 엘지전자 주식회사 | Reciprocating compressor |
| CN203412722U (en) * | 2012-08-24 | 2014-01-29 | 珠海格力节能环保制冷技术研究中心有限公司 | Resonance system |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105781930A (en) * | 2014-12-25 | 2016-07-20 | 珠海格力节能环保制冷技术研究中心有限公司 | Linear compressor |
| CN105987113A (en) * | 2015-02-09 | 2016-10-05 | 珠海格力节能环保制冷技术研究中心有限公司 | Spring supporting part, rotor assembly, pump body structure and compressor |
| EP3236069A1 (en) * | 2016-04-19 | 2017-10-25 | LG Electronics Inc. | Linear compressor |
| KR20170119592A (en) * | 2016-04-19 | 2017-10-27 | 엘지전자 주식회사 | Linear compressor |
| US10724508B2 (en) | 2016-04-19 | 2020-07-28 | Lge Electronics Inc. | Linear compressor |
| KR102238332B1 (en) * | 2016-04-19 | 2021-04-09 | 엘지전자 주식회사 | Linear compressor |
| US11773833B2 (en) | 2016-04-19 | 2023-10-03 | Lg Electronics Inc. | Linear compressor |
| EP3719317A1 (en) * | 2019-04-03 | 2020-10-07 | LG Electronics Inc. | Linear compressor |
| US11585333B2 (en) | 2019-04-03 | 2023-02-21 | Lg Electronics Inc. | Linear compressor |
| KR20220011201A (en) * | 2020-06-17 | 2022-01-27 | 엘지전자 주식회사 | Linear compressor |
| KR102369191B1 (en) | 2020-06-17 | 2022-03-02 | 엘지전자 주식회사 | Linear compressor |
| US11512693B2 (en) | 2020-06-17 | 2022-11-29 | Lg Electronics Inc. | Linear compressor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN203412722U (en) | 2014-01-29 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140312 |