CN106246543A - Compressor and matching structure of roller and sliding vane thereof - Google Patents
Compressor and matching structure of roller and sliding vane thereof Download PDFInfo
- Publication number
- CN106246543A CN106246543A CN201610905767.8A CN201610905767A CN106246543A CN 106246543 A CN106246543 A CN 106246543A CN 201610905767 A CN201610905767 A CN 201610905767A CN 106246543 A CN106246543 A CN 106246543A
- Authority
- CN
- China
- Prior art keywords
- roller
- slide plate
- fit structure
- groove
- annular protrusion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000002093 peripheral effect Effects 0.000 claims description 9
- 238000009795 derivation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
- F04C18/356—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2240/00—Components
- F04C2240/20—Rotors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
The invention discloses a compressor and a matching structure of a roller and a sliding sheet of the compressor. With the arrangement, the matching structure of the roller and the sliding vane of the compressor provided by the invention can avoid the problem that the sliding vane is separated from the roller in the prior art.
Description
Technical field
The present invention relates to Compressor Technology field, more particularly, it relates to the joining of a kind of compressor and roller thereof and slide plate
Close structure.
Background technology
Rotary compressor includes the parts such as bent axle, roller, cylinder and slide plate, and wherein, roller is arranged on the bias of bent axle
Portion also concentric with the eccentric part of bent axle rotates, and cylinder inner wall is provided with slide plate mounting groove, and slide plate is arranged in slide plate mounting groove, and
Elastic component it is provided with to ensure that slide plate can elastic telescopic in slide plate mounting groove in slide plate mounting groove.Slide plate can the most also
All the time contact with roller in lower in resilient force, thus the closing cavity volume that cylinder and roller are formed is separated into suction muffler and row
Air cavity.
In prior art, the outer peripheral face of roller, i.e. contact surface with slide plate are the face of cylinder.Generally, slide plate and rolling
Son contacts all the time, and can keep followability with roller.But, under some low frequency operating condition, suction pressure of compressor and
Pressure at expulsion is little, and the difference of pressure at expulsion and pressure of inspiration(Pi) is little, and slide plate and roller exist the hidden danger or phenomenon, i.e. slide plate being mutually disengaged
Followability cannot be kept with roller, show as compressor and send the abnormal sound of " rattling away ".
Therefore, how to solve the problem that in prior art, slide plate and roller are easily separated, become those skilled in the art
Important technological problems to be solved.
Summary of the invention
In view of this, it is an object of the invention to provide the roller of a kind of compressor and the fit structure of slide plate, it can
Avoid the problem that in prior art, slide plate and roller are separated.The present invention also aims to provide one include above-mentioned roller with
The compressor of the fit structure of slide plate.
The roller of a kind of compressor that the present invention provides and the fit structure of slide plate, the outer peripheral face of described roller was provided with along week
To the annular protrusion extended or annular groove, described slide plate is provided with the contact jaw of described roller and matches with described annular protrusion
Groove or the projection that coordinates with described annular groove.
Preferably, when the periphery of described roller be provided with described annular protrusion, described slide plate be provided with described groove time, described ring
Shape projection is multi-turn and the axial arranging along described roller, and described groove is multiple and with described annular protrusion correspondingly
Match.
Preferably, when the periphery of described roller be provided with described annular groove, described slide plate be provided with described protruding time, described ring
Connected in star is multi-turn and the axial arranging along described roller, and described projection is multiple and with described annular groove correspondingly
Match.
Preferably, the shape of cross section of described annular groove is square, circular arc, ellipse arc, the shape of described projection
Consistent with the shape of described annular groove.
Preferably, the degree of depth of described annular groove be described roller wall thickness 1,/10 1/3.
Preferably, the shape of cross section of described annular protrusion is square, circular arc, ellipse arc, the shape of described groove
Consistent with the shape of described annular protrusion.
Preferably, the height of described annular protrusion be described roller wall thickness 1,/10 1/3.
Present invention also offers a kind of compressor, be provided with the fit structure of roller and slide plate, described roller is joined with slide plate
Close the fit structure that structure is as above roller described in any one and slide plate.
In the technical scheme that the present invention provides, the outer peripheral face of roller is provided with annular protrusion circumferentially, slide plate
It is provided with, with the contact jaw of roller, the groove stretched into for annular protrusion, or on the outer peripheral face of roller, is provided with ring circumferentially
Connected in star, slide plate are provided with, with the contact jaw of roller, the projection stretching to annular groove, are arranged such, effectively increase slide plate and rolling
The contact length of son and contact area, and then add frictional force between the two, it is thus possible to ensure that slide plate does not takes off with roller
From, the two can keep followability.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
In having technology to describe, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to
Other accompanying drawing is obtained according to these accompanying drawings.
Fig. 1 is the schematic diagram of roller in the embodiment of the present invention；
Fig. 2 is that in the embodiment of the present invention, roller coordinates schematic diagram with slide plate.
In Fig. 1-Fig. 2:
Roller 11, slide plate 12, annular groove 13, projection 14.
Detailed description of the invention
The purpose of this detailed description of the invention is the fit structure of roller and the slide plate providing a kind of compressor, and it can be kept away
Exempt from the problem that in prior art, slide plate and roller are separated.The purpose of this detailed description of the invention also resides in offer one and includes above-mentioned
The compressor of the fit structure of roller and slide plate.
Hereinafter, referring to the drawings embodiment is illustrated.Additionally, embodiments illustrated below is not to described in claim
Summary of the invention play any restriction effect.It addition, the full content of the composition represented by example below is not limited to as right
Necessary to the solution of the invention described in requirement.
Refer to Fig. 1-Fig. 2, the roller 11 of the compressor that this detailed description of the invention provides and the fit structure of slide plate 12, its
In, the outer peripheral face of roller 11 is provided with annular protrusion (not shown) or annular groove 13, annular protrusion and annular are recessed
Groove 13 is all circumferentially extending along roller 11.
When the outer peripheral face of roller 11 is provided with annular protrusion, one end that slide plate 12 contacts with roller 11 is provided with for annular
The groove (not shown) that projection stretches into.When the outer peripheral face of roller 11 is provided with annular groove 13, slide plate 12 and roller 11
The one end contacted is provided with the projection 14 stretched in annular groove 13.
Being arranged such, the contact area of roller 11 and slide plate 12 is effectively increased, and then adds between the two
Frictional force, it is to avoid the problem that slide plate 12 is easily separated from roller 11.
In the preferred version of the present embodiment, when the periphery of roller 11 be provided with annular protrusion, slide plate 12 is provided with and this convex annular
When playing suitable groove, annular protrusion is multi-turn and the axial arranging along roller 11, the groove on slide plate 12 be multiple and
Match correspondingly with annular protrusion.
Such as, the outer peripheral face of roller 11 axially distributed can there is 3-10 enclose annular protrusion, corresponding on slide plate 12
Be provided with 3-10 groove, annular protrusion matches correspondingly with groove, is arranged such, and further increases roller 11
With the contact area of slide plate 12, improve the two reliability ordinatedly.It should be noted that the horizontal stroke of annular protrusion in the present embodiment
Cross sectional shape can be the shapes such as square, circular arc, ellipse arc, and the shape of groove is consistent with the shape of annular protrusion, with
Ensure that roller 11 and slide plate 12 can the most relative slidably on the basis of, it is to avoid there is therebetween bigger gap.
It addition, in the preferred version of the present embodiment, the height of above-mentioned annular protrusion is the 1/10 1/ of the wall thickness of roller 11
3.It is arranged such, it is possible on roller 11 high-speed rotation ground simultaneously, it is ensured that roller 11 and slide plate 12 cooperation have preferable stability.
Certainly, when the periphery of roller 11 be provided with annular groove 13, slide plate 12 be provided with protruding 14 time, annular groove 13 can also
For multi-turn and equally along the axial arranging of roller 11, the projection 14 on slide plate 12 be also provided accordingly to multiple and with annular
Groove 13 matches correspondingly.It should be noted that the shape of cross section of annular groove 13 can be square, circular arc,
Ellipse arcs etc., the shape of protruding 14 is consistent with the shape of annular groove 13, and projection 14 and annular groove 13 can be gap
Coordinate, ensure roller 11 and slide plate 12 can the most relative slidably on the basis of, it is to avoid bigger gap occurs therebetween.
Equally, the degree of depth of annular groove 13 be preferably roller 11 wall thickness 1,/10 1/3.
This detailed description of the invention additionally provides a kind of compressor, is provided with the fit structure of roller 11 and slide plate 12, this roller
11 with the fit structure that the fit structure of slide plate 12 is the roller 11 described in example performed as described above and slide plate 12.It is arranged such, this
The compressor that detailed description of the invention provides, it is it can be avoided that problem that in prior art, slide plate 12 is separated with roller 11.This has
The derivation of the beneficial effect that the derivation of benefit effect and the fit structure of above-mentioned roller 11 and slide plate 12 are brought is substantially
Similar, therefore repeat no more herein.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses the present invention.
Multiple amendment to these embodiments will be apparent from for those skilled in the art, as defined herein
General Principle can realize without departing from the spirit or scope of the present invention in other embodiments.Therefore, the present invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein and features of novelty phase one
The widest scope caused.
Claims (8)
1. the roller of a compressor and the fit structure of slide plate, it is characterised in that the outer peripheral face of described roller (11) is provided with edge
Circumferentially extending annular protrusion or annular groove (13), described slide plate (12) is provided with described with the contact jaw of described roller (11)
Groove that annular protrusion matches or the projection (14) matched with described annular groove (13).
2. roller as claimed in claim 1 and the fit structure of slide plate, it is characterised in that when the periphery of described roller (11) sets
When having described annular protrusion, described slide plate (12) to be provided with described groove, described annular protrusion is multi-turn and along described roller (11)
Axial arranging, described groove is multiple and matches correspondingly with described annular protrusion.
3. roller as claimed in claim 1 and the fit structure of slide plate, it is characterised in that when the periphery of described roller (11) sets
When having described annular groove (13), described slide plate (12) to be provided with described projection (14), described annular groove (13) is multi-turn and edge
The axial arranging of described roller (11), described projection (14) is multiple and matches correspondingly with described annular groove (13)
Close.
4. the fit structure of roller as claimed in claim 3 and slide plate, it is characterised in that described annular groove (13) transversal
Face is shaped as square, circular arc or ellipse arc, the shape of the shape of described projection (14) and described annular groove (13) mutually
Cause.
5. roller as claimed in claim 3 and the fit structure of slide plate, it is characterised in that the degree of depth of described annular groove (13)
For the wall thickness of described roller (11) 1,/10 1/3.
6. roller as claimed in claim 2 and the fit structure of slide plate, it is characterised in that the cross section shape of described annular protrusion
Shape is square, circular arc or ellipse arc, and the shape of described groove is consistent with the shape of described annular protrusion.
7. roller as claimed in claim 2 and the fit structure of slide plate, it is characterised in that the height of described annular protrusion is institute
State roller (11) wall thickness 1,/10 1/3.
8. a compressor, is provided with the fit structure of roller and slide plate, it is characterised in that described roller and the fit structure of slide plate
Fit structure for the roller as described in any one of claim 1-7 Yu slide plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610905767.8A CN106246543B (en) | 2016-10-17 | 2016-10-17 | Compressor and matching structure of roller and sliding vane thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610905767.8A CN106246543B (en) | 2016-10-17 | 2016-10-17 | Compressor and matching structure of roller and sliding vane thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106246543A true CN106246543A (en) | 2016-12-21 |
| CN106246543B CN106246543B (en) | 2019-08-23 |
Family
ID=57600417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610905767.8A Active CN106246543B (en) | 2016-10-17 | 2016-10-17 | Compressor and matching structure of roller and sliding vane thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106246543B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107061280A (en) * | 2017-06-14 | 2017-08-18 | 珠海格力电器股份有限公司 | Slip sheet anti-separation structure, assembling method and compressor with structure |
| CN107588003A (en) * | 2017-08-21 | 2018-01-16 | 珠海格力电器股份有限公司 | Roller compressor |
| CN108678951A (en) * | 2018-07-20 | 2018-10-19 | 珠海格力节能环保制冷技术研究中心有限公司 | Pump assembly and compressor and air conditioner |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4032263A (en) * | 1975-09-25 | 1977-06-28 | Lear Siegler, Inc. | Pump with coaxial inlet and outlet valve arrangement |
| JPH0658276A (en) * | 1992-08-07 | 1994-03-01 | Daikin Ind Ltd | Rotary compressor |
| JP2006112295A (en) * | 2004-10-14 | 2006-04-27 | Matsushita Electric Ind Co Ltd | Rotary type compressor |
| CN101391697A (en) * | 2008-10-22 | 2009-03-25 | 钱尧翎 | Horizontal non-axis spiral conveyer |
| JP2010031785A (en) * | 2008-07-30 | 2010-02-12 | Mitsubishi Electric Corp | Refrigerant compressor |
| JP2012137009A (en) * | 2010-12-27 | 2012-07-19 | Daikin Industries Ltd | Compressor |
| CN202483878U (en) * | 2012-02-21 | 2012-10-10 | 广东美芝制冷设备有限公司 | Rotary compressor |
| CN206144786U (en) * | 2016-10-17 | 2017-05-03 | 珠海凌达压缩机有限公司 | Compressor and matching structure of roller and sliding vane thereof |
-
2016
- 2016-10-17 CN CN201610905767.8A patent/CN106246543B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4032263A (en) * | 1975-09-25 | 1977-06-28 | Lear Siegler, Inc. | Pump with coaxial inlet and outlet valve arrangement |
| JPH0658276A (en) * | 1992-08-07 | 1994-03-01 | Daikin Ind Ltd | Rotary compressor |
| JP2006112295A (en) * | 2004-10-14 | 2006-04-27 | Matsushita Electric Ind Co Ltd | Rotary type compressor |
| JP2010031785A (en) * | 2008-07-30 | 2010-02-12 | Mitsubishi Electric Corp | Refrigerant compressor |
| CN101391697A (en) * | 2008-10-22 | 2009-03-25 | 钱尧翎 | Horizontal non-axis spiral conveyer |
| JP2012137009A (en) * | 2010-12-27 | 2012-07-19 | Daikin Industries Ltd | Compressor |
| CN202483878U (en) * | 2012-02-21 | 2012-10-10 | 广东美芝制冷设备有限公司 | Rotary compressor |
| CN206144786U (en) * | 2016-10-17 | 2017-05-03 | 珠海凌达压缩机有限公司 | Compressor and matching structure of roller and sliding vane thereof |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107061280A (en) * | 2017-06-14 | 2017-08-18 | 珠海格力电器股份有限公司 | Slip sheet anti-separation structure, assembling method and compressor with structure |
| CN107061280B (en) * | 2017-06-14 | 2019-07-05 | 珠海格力电器股份有限公司 | Slip sheet anti-separation structure, assembling method and compressor with structure |
| CN107588003A (en) * | 2017-08-21 | 2018-01-16 | 珠海格力电器股份有限公司 | Roller compressor |
| CN108678951A (en) * | 2018-07-20 | 2018-10-19 | 珠海格力节能环保制冷技术研究中心有限公司 | Pump assembly and compressor and air conditioner |
| CN108678951B (en) * | 2018-07-20 | 2023-08-29 | 珠海格力节能环保制冷技术研究中心有限公司 | Pump body assembly, compressor and air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106246543B (en) | 2019-08-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190507 Address after: 519000 Qianshan Golden Chicken West Road in Zhuhai, Guangdong Applicant after: GREE ELECTRIC APPLIANCES,Inc.OF ZHUHAI Applicant after: ZHUHAI LANDA COMPRESSOR Co.,Ltd. Address before: 519110 Longshan Avenue, Longshan Industrial Zone, Doumen District, Zhuhai, Guangdong, 1 Applicant before: ZHUHAI LANDA COMPRESSOR Co.,Ltd. Applicant before: GREE ELECTRIC APPLIANCES,Inc.OF ZHUHAI |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |