CN105240248B - Compressor and its elastic valve plate - Google Patents
Compressor and its elastic valve plate Download PDFInfo
- Publication number
- CN105240248B CN105240248B CN201510743003.9A CN201510743003A CN105240248B CN 105240248 B CN105240248 B CN 105240248B CN 201510743003 A CN201510743003 A CN 201510743003A CN 105240248 B CN105240248 B CN 105240248B
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- China
- Prior art keywords
- valve plate
- elastic valve
- elastic
- block body
- elastomeric element
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Abstract
The invention discloses a kind of compressor and its elastic valve plate, elastic valve plate includes：Valve block body (3), the valve block body (3) have the shielding part (31) for being used for covering the exhaust outlet (2) on flange (1) and the connecting portion (33) for being connected with the flange (1)；The elastomeric element (4) at valve block body (3) back side is arranged at, side of the elastomeric element away from the connecting portion (33) sets the elastic portion of the direction bending of the oriented remote valve block body (3).Elastic valve plate provided by the invention, the elastic portion of elastomeric element moves to the direction away from exhaust outlet, and then the baffle plate with being fixed on flange contacts, and effectively prevent and is directly contacted between elastic valve plate and baffle plate, impulsive force of the elastic valve plate to baffle plate is reduced, and then reduces the noise of compressor；Also, elastomeric element is arranged at the valve block body back side, it is only necessary to the front of valve block body is finished, effectively reduces difficulty of processing.
Description
Technical field
The present invention relates to compression device technical field, more particularly to a kind of compressor and its elastic valve plate.
Background technology
Exhaust outlet is provided with the flange of compressor, exhaust outlet needs periodically to be exhausted, and the row of being sealed in
Elastic valve plate at gas port also periodically tilts, in order to realize the periodic unlatching of exhaust outlet.
At present, the elastic valve plate of compressor can carry out the installation of tow sides, and therefore, front and reverse side are required to carry out
Finishing, difficulty of processing are larger.Also, in order to avoid elastic valve plate turn-on overshoot, catch is additionally provided with flange, works as feather valve
When piece is opened to a certain extent, elastic valve plate and baffle plate directly impact and send the chatter noise of medium-high frequency, add compressor
Noise.
Therefore, compressor noise how is reduced, difficulty of processing is reduced, is those skilled in the art's urgent problem to be solved.
The content of the invention
In view of this, the invention provides a kind of elastic valve plate, to reduce compressor noise, difficulty of processing is reduced.This hair
It is bright to additionally provide a kind of compressor.
To achieve the above object, the present invention provides following technical scheme：
It can be seen from the above technical scheme that elastic valve plate provided by the invention, including：
Valve block body, the valve block body have the shielding part that is used for covering exhaust outlet on flange and for the method
The connecting portion of orchid connection；
The elastomeric element at the valve block body back side is arranged at, side of the elastomeric element away from the connecting portion is set
The elastic portion of the direction bending of the oriented remote valve block body.
Preferably, in above-mentioned elastic valve plate, the shielding part is circular configuration；
The connecting portion is strip structure, and its width is less than the diameter of the shielding part.
Preferably, in above-mentioned elastic valve plate, the valve block body also includes connecting the shielding part and the connecting portion
Transition part.
Preferably, in above-mentioned elastic valve plate, the elastomeric element is covered in the shielding part, the transition part and the company
In socket part.
Preferably, in above-mentioned elastic valve plate, the width of the elastomeric element is less than the width of the connecting portion.
Preferably, in above-mentioned elastic valve plate, side of the connecting portion away from the shielding part is provided with locating surface.
Preferably, in above-mentioned elastic valve plate, the elastomeric element is metal clips.
Present invention also offers a kind of compressor, including flange and cover the elastic valve plate of exhaust outlet of the flange and fixed
The baffle plate of the position elastic valve plate, the elastic valve plate are the elastic valve plate described in any one as described above.
Preferably, in above-mentioned compressor, the elastic valve plate and the baffle plate are connected by rivet with the flange.
Preferably, in above-mentioned compressor, the side of the exhaust outlet towards the elastic valve plate is provided with bulge-structure.
Elastic valve plate provided by the invention, by increasing elastomeric element so that during vent on flange, elastic portion
The elastic portion of part moves to the direction away from exhaust outlet, and then the baffle plate with being fixed on flange contacts, and effectively prevent elasticity
Directly contacted between valve block and baffle plate, reduce impulsive force of the elastic valve plate to baffle plate, and then reduce the noise of compressor；And
And elastomeric element is arranged at the valve block body back side, it is only necessary to the front of valve block body is finished, effectively reduces and adds
Work difficulty.
Present invention also offers a kind of compressor with above-mentioned elastic valve plate.Because above-mentioned elastic valve plate has above-mentioned skill
Art effect, the compressor with above-mentioned elastic valve plate also no longer should one by one tire out state herein with same technique effect.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the partial schematic diagram of compressor provided in an embodiment of the present invention；
Fig. 2 is the schematic side view of elastic valve plate provided in an embodiment of the present invention；
Fig. 3 is the schematic front view of elastic valve plate provided in an embodiment of the present invention.
Embodiment
The invention discloses a kind of elastic valve plate, to reduce compressor noise, reduces difficulty of processing.Present invention also offers
A kind of compressor.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1-Fig. 3 is refer to, Fig. 1 is the partial schematic diagram of compressor provided in an embodiment of the present invention；Fig. 2 is real for the present invention
The schematic side view of the elastic valve plate of example offer is provided；Fig. 3 is the schematic front view of elastic valve plate provided in an embodiment of the present invention.
Elastic valve plate provided in an embodiment of the present invention, including valve block body 3 and elastomeric element 4.Valve block body 3, which has, to be used for
Cover the shielding part 31 of the exhaust outlet 2 on flange 1 and the connecting portion 33 for being connected with flange 1；Elastomeric element 4 is arranged at valve block
The back side of body 3, side of the elastomeric element away from connecting portion 33 set the elastic portion of the direction bending of oriented remote valve block body 3.
Wherein, the back side of valve block body 3 is the one side away from exhaust outlet 2 after elastic valve plate installation.
Elastic valve plate provided in an embodiment of the present invention, by increasing elastomeric element 4 so that the exhaust outlet 2 on flange 1 is vented
When, the elastic portion of elastomeric element 4 moves to the direction away from exhaust outlet 2, and then is contacted with the baffle plate 5 being fixed on flange 1, has
Effect avoids directly to be contacted between elastic valve plate and baffle plate 5, reduces impulsive force of the elastic valve plate to baffle plate 5, and then reduce
The noise of compressor；Also, elastomeric element 4 is arranged at the back side of valve block body 3, it is only necessary to carries out finishing to the front of valve block body 3
Work, effectively reduce difficulty of processing.
As shown in figure 1, curving of the baffle plate 5 close to one end of exhaust outlet 2 towards remote valve block body 3
In order to save material cost and meet covering effect of the valve block to exhaust outlet 2, shielding part 31 is circular configuration；Connection
Portion 33 is strip structure, and its width is less than the diameter of shielding part 31.It can also be more than or equal to the width of connecting portion 33 to cover
The diameter in portion 31, no longer tire out one by one state and within protection domain herein.
Valve block body 3 also includes the transition part 32 of connection shielding part 31 and connecting portion 33.By setting transition part 32, avoid
The junction stress concentration of shielding part 31 and connecting portion 33, reduce the probability of elastic valve plate fracture.
Even if setting transition part 32, the part is also the region for being easy to fracture.Therefore, in the present embodiment, elastomeric element 4 covers
It is placed on shielding part 31, transition part 32 and connecting portion 33.That is, whole transition part 32 is all covered with elastomeric element 4, effectively strengthens
The partial intensities, it reduce further the probability of elastic valve plate fracture.
In elastic valve plate provided in an embodiment of the present invention, because valve block body 3 needs to cover exhaust outlet 2, and elastomeric element 4
Only need to meet buffering valve block body 3 and baffle plate 5, therefore, in order to cost-effective, the width of elastomeric element 4 is less than connecting portion
33 width.The width of elastomeric element 4 can also be made to be more than or equal to the width of connecting portion 33.
Side of the connecting portion 33 away from shielding part 31 is provided with locating surface 34.After elastic valve plate is installed on flange 1,
Locating surface 34 contacts with the position location on flange 1, improves positioning accuracy of the elastic valve plate relative to flange 1, also, just
Covered in by shielding part 31 on exhaust outlet 2.
In order to improve the service life of elastomeric element 4, its difficulty of processing is reduced, elastomeric element 4 is metal clips.That is, bullet
The elastic portion of property part 4 can directly be bent by sheet metal to be formed.
The embodiment of the present invention additionally provides a kind of compressor, includes the feather valve of the exhaust outlet 2 of flange 1 and covering flange 1
The baffle plate 5 of piece and positioning elastic valve block, elastic valve plate are any elastic valve plate as described above.Due to above-mentioned elastic valve plate have it is upper
Technique effect is stated, the compressor with above-mentioned elastic valve plate also no longer should one by one tire out state herein with same technique effect.
Preferably, elastic valve plate and baffle plate 5 are connected by rivet 6 with flange 1.Elastic valve plate and baffle plate 5 can also be divided
Do not install.Elastic valve plate and baffle plate 5 can also be connected by parts such as bolt or pins with flange 1.
In order to improve elastic valve plate in the sealing effectiveness being covered at exhaust outlet 2, exhaust outlet 2 is towards the side of elastic valve plate
It is provided with bulge-structure.That is, the bulge-structure is annular protrusion, the extruding force to elastic valve plate application backwards to exhaust outlet 2, and bullet
Property valve block have and surpass restoring force to exhaust outlet 2, therefore, effectively increase elastic valve plate in the sealing being covered at exhaust outlet 2
Effect.
Each embodiment is described by the way of progressive in this specification, what each embodiment stressed be and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or using the present invention.
A variety of modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The most wide scope caused.
Claims (10)
- A kind of 1. elastic valve plate, it is characterised in that including：Valve block body (3), the valve block body (3) have the shielding part (31) that is used for covering exhaust outlet (2) on flange (1) and For the connecting portion (33) being connected with the flange (1)；Be arranged at the elastomeric element (4) at valve block body (3) back side, the elastomeric element away from the connecting portion (33) one Side sets the elastic portion of the direction bending of the oriented remote valve block body (3).
- 2. elastic valve plate as claimed in claim 1, it is characterised in that the shielding part (31) is circular configuration；The connecting portion (33) is strip structure, and its width is less than the diameter of the shielding part (31).
- 3. elastic valve plate as claimed in claim 2, it is characterised in that the valve block body (3) also includes connecting the covering Portion (31) and the transition part (32) of the connecting portion (33).
- 4. elastic valve plate as claimed in claim 3, it is characterised in that the elastomeric element (4) is covered in the shielding part (31), on the transition part (32) and the connecting portion (33).
- 5. the elastic valve plate as described in claim any one of 2-4, it is characterised in that the width of the elastomeric element (4) is less than The width of the connecting portion (33).
- 6. elastic valve plate as claimed in claim 1, it is characterised in that the remote shielding part (31) of the connecting portion (33) Side is provided with locating surface (34).
- 7. the elastic valve plate as described in claim any one of 1-6, it is characterised in that the elastomeric element (4) is metal clips.
- 8. a kind of compressor, including described in the elastic valve plate and positioning of flange (1) and the exhaust outlet (2) of the covering flange (1) The baffle plate (5) of elastic valve plate, it is characterised in that the elastic valve plate is the elastic valve plate as described in claim any one of 1-7.
- 9. compressor as claimed in claim 8, it is characterised in that the elastic valve plate and the baffle plate (5) pass through rivet (6) It is connected with the flange (1).
- 10. compressor as claimed in claim 8 or 9, it is characterised in that the exhaust outlet (2) is towards the elastic valve plate Side is provided with bulge-structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510743003.9A CN105240248B (en) | 2015-11-03 | 2015-11-03 | Compressor and its elastic valve plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510743003.9A CN105240248B (en) | 2015-11-03 | 2015-11-03 | Compressor and its elastic valve plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105240248A CN105240248A (en) | 2016-01-13 |
| CN105240248B true CN105240248B (en) | 2017-11-24 |
Family
ID=55038026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510743003.9A Active CN105240248B (en) | 2015-11-03 | 2015-11-03 | Compressor and its elastic valve plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105240248B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109139426B (en) * | 2018-11-07 | 2024-04-19 | 广东立全智造阀片有限公司 | Compressor valve block with impact resistance reset performance |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100547465B1 (en) * | 2004-02-26 | 2006-01-31 | 삼성광주전자 주식회사 | Hermetic compressor |
| JP4680863B2 (en) * | 2006-10-18 | 2011-05-11 | 日立アプライアンス株式会社 | Rotary compressor |
| CN102562601A (en) * | 2010-12-16 | 2012-07-11 | 乐金电子(天津)电器有限公司 | Exhaust valve assembly of compressor |
| CN203655570U (en) * | 2014-01-21 | 2014-06-18 | Tcl瑞智（惠州）制冷设备有限公司 | Support device for compressor |
| CN205207102U (en) * | 2015-11-03 | 2016-05-04 | 珠海凌达压缩机有限公司 | Compressor and resilient valve piece thereof |
-
2015
- 2015-11-03 CN CN201510743003.9A patent/CN105240248B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105240248A (en) | 2016-01-13 |
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