CN207229396U - Compresser cylinder, compressor and the electric equipment products with compressor - Google Patents
Compresser cylinder, compressor and the electric equipment products with compressor Download PDFInfo
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- CN207229396U CN207229396U CN201721042811.3U CN201721042811U CN207229396U CN 207229396 U CN207229396 U CN 207229396U CN 201721042811 U CN201721042811 U CN 201721042811U CN 207229396 U CN207229396 U CN 207229396U
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- cylinder
- compressor
- longitudinal sections
- hole wall
- intake passage
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Abstract
The utility model discloses a kind of compresser cylinder, compressor and the electric equipment products with compressor, the cylinder body of compresser cylinder is equipped with inner cavity (11), sliding vane groove (12) and air intake passage (13), along the axial direction of the cylinder body, the air intake passage (13) has top and bottom, the top of the air intake passage (13) is equipped with the hole wall (14) of the top closure, and/or bottom is equipped with the hole wall (14) of the bottom end closure, the hole wall (14) is on the periphery that the edge of one end of the inner cavity (11) is located at where the inner cavity (11) side wall, and the hole wall (14) is concordant with the end face of the cylinder body.So set, compresser cylinder provided by the utility model, it can avoid the wear problem caused by flange, while increase the rigidity at sliding vane groove, and then eliminate the hidden danger caused by the reliability of compressor.
Description
Technical field
Compressor Technology field is the utility model is related to, more specifically to a kind of compresser cylinder, compressor and tool
There are the electric equipment products of compressor.
Background technology
As shown in Figure 1, Fig. 1 is a kind of compresser cylinder schematic diagram of the prior art.The cylinder of such compressor is equipped with
Sliding vane groove 1 and air intake passage 2, wherein, sliding vane groove 1 and air intake passage 2 are disposed adjacent, and spacing is smaller.
The air intake passage 2 of such cylinder close to the position of cylinder cavity 3 be along cylinder axially through structure, in this way,
Gap structure 4 is formed on the circumferential side wall of cylinder cavity 3.The distance between the gap structure 4 and sliding vane groove 1 are very
It is small, thin-walled angular structures 5 are so formed therebetween, and thin-walled angular structures 5 are directly contacted with the upper lower flange of cylinder, meeting
The abrasion of lower flange is caused, to the reliability of compressor there are hidden trouble, while between air intake passage 2 and sliding vane groove 1
Thin-wall rigidity is poor, and to the reliability of compressor, there is also hidden danger.
Therefore, how to solve that flange is easy to wear, the rigidity at sliding vane groove is poor and exists to the reliability of compressor
The problem of hidden trouble, become those skilled in the art's important technological problems to be solved.
Utility model content
The purpose of this utility model is to provide a kind of compresser cylinder, it can avoid wearing caused by flange and ask
Topic, improves the rigidity at sliding vane groove, and then eliminate the hidden danger caused by the reliability of compressor.The purpose of this utility model
Also reside in and a kind of compressor and electric equipment products including above-mentioned compressor cylinder are provided.
A kind of compresser cylinder provided by the utility model, its cylinder body are equipped with inner cavity, sliding vane groove and air intake passage, along described
Axial, the described air intake passage of cylinder body has top and bottom, and the top of the air intake passage is equipped with the hole of the top closure
Wall, and/or bottom are equipped with the hole wall of the bottom end closure, and the hole wall is close to the edge of one end of the inner cavity positioned at described interior
On periphery where chamber side wall, and the hole wall is concordant with the end face of the cylinder body.
Preferably, the thickness of the hole wall is 1-2.5 millimeters.
Preferably, the air intake passage includes traversing section and the extension of extending direction and the axis perpendicular of the cylinder body
The direction longitudinal sections parallel with the axis of the cylinder body, the longitudinal sections traversing section is close to the inner cavity, and institute
State longitudinal sections to connect with the inner cavity, the traversing section connects with the longitudinal sections.
Preferably, the internal face of the traversing section is cylindrical surface, and the internal face of the longitudinal sections is arcwall face.
Preferably, the traversing section radially extending along the cylinder body.
Preferably, the axle center of the axle center of the longitudinal sections traversing section is close to sliding vane groove.
Preferably, the width of the longitudinal sections is less than the width of the traversing section.
Preferably, the height of the longitudinal sections is more than the height of the traversing section.
The utility model additionally provides a kind of compressor, including cylinder, and the cylinder compresses for as above any one of them
Machine cylinder.
The utility model additionally provides a kind of electric equipment products, including compressor, and the compressor is compression as described above
Machine.
Preferably, the electric equipment products are air-conditioning system.
In technical solution provided by the utility model, the top of air intake passage be equipped with the hole wall of the top closure, and/or
Bottom is equipped with the hole wall of the bottom end closure, i.e. air intake passage is enclosed construction along the axial top of cylinder body or bottom, or
Person top and bottom are all enclosed construction.And above-mentioned hole wall be located at intracavity sidewall close to the edge of one end of inner cavity where circle
On side face, so that the extending direction of the extending direction of hole wall and the side wall of inner cavity coincides, and then rotor is set to be put down when rotating
Slip over and cross, ensure compressor normal work.So set, compresser cylinder provided by the utility model, can lead to avoid air-breathing
There are thin-walled corner angle between the top in road and/or bottom and sliding vane groove, the abrasion of flange is avoided, and is improved at sliding vane groove
Rigidity, ensure that the reliability of compressor.
The utility model additionally provides a kind of compressor with above-mentioned compressor cylinder and the electric appliance including the compressor
Product.So set, compressor provided by the utility model and electric equipment products have higher reliability.
Brief description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is the schematic diagram of compresser cylinder in the prior art；
Fig. 2 is the schematic diagram of compresser cylinder in the utility model embodiment；
Fig. 3 is the S-S Longitudinal cross section schematics of air intake passage in the utility model the first embodiment；
Fig. 4 is the S-S Longitudinal cross section schematics of air intake passage in second of embodiment of the utility model.
In Fig. 2-Fig. 4：
Inner cavity -11, sliding vane groove -12, air intake passage -13, hole wall -14, traversing section -15, longitudinal sections -16.
Embodiment
The purpose of present embodiment is to provide a kind of compresser cylinder, it can avoid the abrasion caused by flange
Problem, improves the rigidity at sliding vane groove, and then eliminates the hidden danger caused by the reliability of compressor.Present embodiment
Purpose also reside in a kind of compressor and electric equipment products including above-mentioned compressor cylinder be provided.
Hereinafter, embodiment is illustrated referring to the drawings.In addition, embodiments illustrated below is not to described in claim
Utility model content rise any restriction effect.In addition, the full content of the composition represented by example below is not limited to conduct
Necessary to the solution of utility model described in claim.
- Fig. 4, a kind of compresser cylinder that present embodiment provides are please referred to Fig.2, its cylinder body is equipped with inner cavity 11, slides
Film trap 12 and air intake passage 13.Wherein, inner cavity 11 is internally provided with roller, is equipped with slide plate in sliding vane groove 12, roller is in inner cavity 11
In do reciprocal eccentric rotary, while contacted with the slide plate in sliding vane groove 12, and then inner cavity 11 is divided into compression chamber and air-breathing
Chamber.
Air intake passage 13 is used to refrigerant being sucked into above-mentioned inner cavity 11, wherein, air intake passage 13 is in compresser cylinder
On axial direction one end be top, the other end be bottom.
In wherein a kind of embodiment, either bottom is equipped with the top or bottom end closure for the top of air intake passage 13
Hole wall 14, as shown in Figure 4.Moreover, the end face flush of hole wall 14 and cylinder body, such as, when the top of air intake passage 13 is equipped with upper
When stating hole wall 14, the top end face of the hole wall 14 and the upper surface flush of cylinder body, in this way, upper flange is contacted with the upper surface of cylinder body
When, there is no thin-walled corner angle, avoid the abrasion of upper flange.Equally, when the bottom of air intake passage 13 is equipped with above-mentioned hole wall 14,
The lower face of the hole wall 14 and the lower face flush of cylinder body, in this way, when lower flange is contacted with the lower face of cylinder body, there is no thin
Wall corner angle, avoid the abrasion of lower flange, and improve the rigidity at sliding vane groove 12.
In another embodiment, the top and bottom of air intake passage 13 are designed with the hole by the top and bottom end closure
Wall 14, as shown in Figure 3.The hole wall 14 on the top of air intake passage 13 and the upper surface flush of cylinder body, the bottom of air intake passage 13
Hole wall 14 and cylinder body lower face flush.
In addition, in order not to influence the normal work of compressor, above-mentioned hole wall 14 is located at close to the edge of one end of inner cavity 11
On periphery where 11 side wall of inner cavity, so that the extending direction of hole wall 14 and the extending direction of the side wall of inner cavity 11 coincide,
And then rotor is seamlessly transitted when rotating, ensure compressor normal work.
The thickness of above-mentioned hole wall 14 is preferably 1-2.5 millimeters, such as, can be specially 1.5 millimeters, 2 millimeters etc., in this way,
While can ensure the intensity of hole wall 14, the excessive space of air intake passage 13 will not be occupied, will not to the air-breathing of compressor
Impact.
In addition, for the ease of processing and ensureing that air entry of the air intake passage 13 close to inner cavity 11 has larger suction face
Product, air intake passage 13 provided in this embodiment include the extending direction and cylinder of traversing section 15 and longitudinal sections 16, wherein traversing section 15
The axis perpendicular of body.During processing, the radial direction of drilling tool along cylinder body can be used to process the traversing section 15.And the extension of longitudinal sections 16
Direction can be parallel with the axis of cylinder body, longitudinal sections 16 compared with traversing section 15 close to the inner cavity 11, and longitudinal sections 16 and institute
State inner cavity 11 to connect, traversing section 15 connects with radial section.
So set, during processing air intake passage 13, traversing section 15 can be processed by drilling tool first, then be added by drilling tool
Work goes out longitudinal sections 16, and for the ease of processing, the top or bottom of longitudinal sections 16 can be using one end as enclosed construction, and the other end is open type
Structure.Certainly, the top of longitudinal sections 16 and bottom also can be enclosed construction.
In the present embodiment, the internal face of traversing section 15 can be cylindrical surface, since longitudinal sections 16 and the inner cavity 11 of cylinder body are passed through
Logical, the internal face of longitudinal sections 16 can be specially semi-cylindrical.
In addition, in order to reduce air-breathing ending corner A, in the present embodiment, the axle center of longitudinal sections compared with traversing section axle center closer to
Sliding vane groove, so set, longitudinal sections are smaller closer to sliding vane groove, air-breathing ending corner A.Further, the width of longitudinal sections 16 is small
In the width of traversing section 15.The width of above-mentioned longitudinal sections 16 and the width of traversing section 15 each mean the width along the circumferential direction of cylinder body
Degree.
The width of longitudinal sections 16 is smaller, in this way, the circle between side and sliding vane groove 12 of the longitudinal sections 16 away from sliding vane groove 12
Heart angle is just smaller, and then air-breathing ending corner A is also just smaller.
In order to ensure air-breathing circulation area, the height of longitudinal sections 16 is more than the height of traversing section 15.The height of longitudinal sections 16
Refer to the height along the axial direction of cylinder body with the height of traversing section 15.Although so set, the width of longitudinal sections 16 is smaller,
It is highly larger, on the basis of it ensure that air-breathing ending corner A is less, adds air-breathing circulation area.
The present embodiment additionally provides a kind of compressor, including cylinder, which is the as above compression described in any embodiment
Machine cylinder.So set, compressor provided in this embodiment, can avoid the problem that flange is worn, improve compressor can
By property.
The present embodiment additionally provides a kind of electric equipment products including above-mentioned compressor, which is preferably air conditioner.
Or refrigerator, cold drink machine etc. certainly,.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (11)
1. a kind of compresser cylinder, its cylinder body is equipped with inner cavity (11), sliding vane groove (12) and air intake passage (13), along the cylinder body
Axial, described air intake passage (13) has top and bottom, it is characterised in that the top of the air intake passage (13) is equipped with should
The hole wall (14) of top closure, and/or bottom are equipped with the hole wall (14) of the bottom end closure, and the hole wall (14) is close to described interior
The edge of one end of chamber (11) is located on the periphery where the inner cavity (11) side wall, and the hole wall (14) and the cylinder body
End face it is concordant.
2. compresser cylinder as claimed in claim 1, it is characterised in that the thickness of the hole wall (14) is 1-2.5 millimeters.
3. compresser cylinder as claimed in claim 1, it is characterised in that the air intake passage (13) includes extending direction and institute
The traversing section (15) of the axis perpendicular of cylinder body and the longitudinal sections (16) that extending direction is parallel with the axis of the cylinder body are stated,
The longitudinal sections (16) traversing section (15) is close to the inner cavity (11), and the longitudinal sections (16) and the inner cavity
(11) connect, the traversing section (15) connects with the longitudinal sections (16).
4. compresser cylinder as claimed in claim 3, it is characterised in that the internal face of the traversing section (15) is cylindrical surface,
The internal face of the longitudinal sections (16) is arcwall face.
5. compresser cylinder as claimed in claim 3, it is characterised in that the traversing section (15) is prolonged along the radial direction of the cylinder body
Stretch.
6. such as claim 3-5 any one of them compresser cylinders, it is characterised in that the axle center of the longitudinal sections (16) is compared with institute
The axle center of traversing section (15) is stated close to sliding vane groove (12).
7. compresser cylinder as claimed in claim 6, it is characterised in that the width of the longitudinal sections (16) is less than the transverse direction
The width of section (15).
8. compresser cylinder as claimed in claim 7, it is characterised in that the height of the longitudinal sections (16) is more than the transverse direction
The height of section (15).
9. a kind of compressor, including cylinder, it is characterised in that the cylinder is that claim 1-8 any one of them such as is compressed
Machine cylinder.
10. a kind of electric equipment products, including compressor, it is characterised in that the compressor is compression as claimed in claim 9
Machine.
11. electric equipment products as claimed in claim 10, it is characterised in that the electric equipment products are air-conditioning system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721042811.3U CN207229396U (en) | 2017-08-11 | 2017-08-11 | Compresser cylinder, compressor and the electric equipment products with compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721042811.3U CN207229396U (en) | 2017-08-11 | 2017-08-11 | Compresser cylinder, compressor and the electric equipment products with compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207229396U true CN207229396U (en) | 2018-04-13 |
Family
ID=61858510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721042811.3U Active CN207229396U (en) | 2017-08-11 | 2017-08-11 | Compresser cylinder, compressor and the electric equipment products with compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207229396U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109026701A (en) * | 2018-08-27 | 2018-12-18 | 珠海格力节能环保制冷技术研究中心有限公司 | A kind of compressor |
| CN109386470A (en) * | 2017-08-11 | 2019-02-26 | 珠海凌达压缩机有限公司 | Compresser cylinder, compressor and the electric equipment products with compressor |
-
2017
- 2017-08-11 CN CN201721042811.3U patent/CN207229396U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109386470A (en) * | 2017-08-11 | 2019-02-26 | 珠海凌达压缩机有限公司 | Compresser cylinder, compressor and the electric equipment products with compressor |
| CN109026701A (en) * | 2018-08-27 | 2018-12-18 | 珠海格力节能环保制冷技术研究中心有限公司 | A kind of compressor |
| CN109026701B (en) * | 2018-08-27 | 2024-03-22 | 珠海格力节能环保制冷技术研究中心有限公司 | A kind of compressor |
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