CN206221214U - Cylinder and compressor - Google Patents
Cylinder and compressor Download PDFInfo
- Publication number
- CN206221214U CN206221214U CN201621127864.0U CN201621127864U CN206221214U CN 206221214 U CN206221214 U CN 206221214U CN 201621127864 U CN201621127864 U CN 201621127864U CN 206221214 U CN206221214 U CN 206221214U
- Authority
- CN
- China
- Prior art keywords
- main body
- cylinder
- bindiny mechanism
- housing
- wall
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides cylinder and compressor, wherein, cylinder includes：Main body, the main body has access road；Bindiny mechanism, the main body is at least part of in the bindiny mechanism, and the bindiny mechanism has the connectivity slot for the access road to be connected with pumping tracheae.According to cylinder of the present utility model and compressor, with advantages below：The welding position of the main body and the bindiny mechanism the main body towards the first end side wall.This kind of welding manner is main along the axially extending of the main body to the active force of the main body, thus reduces main body deformation radially as far as possible, it is ensured that housing operating is smooth.The bindiny mechanism can be made up of welding performance more preferably mild steel, and weld interval can be greatly reduced and welding stress is small, and firm welding is good.
Description
Technical field
The utility model is related to compressor apparatus, in particular to a kind of cylinder and compressor.
Background technology
During compressor operating, sometimes it is possible that the excessive situation of compressor operation electric current.Work as compressor
Revolution electric current it is excessive when, it is possible that demagnetization, and power power consumption high is high, and thus many control elements generate heat greatly,
Life-span declines even damages.Produce the possibility of this kind of situation more, for example, refrigeration machine is excessive in compressor assembly, indoor and outdoor
Radiator is excessively dirty, compressor mechanical breakdown etc..
So that there is the risk of excessive situation in the revolution electric current for reducing compressor.
Utility model content
Studied by the utility model people and found, in the prior art, the gas being made up of gray cast iron or metallic sintered products
Cylinder is fixed by welding on housing.In welding process, because the material of cylinder is limited, cylinder deformation is easily caused, so that
Cause housing to seize up, excessive situation occurs in the revolution electric current for being thus likely to result in compressor.
The utility model aims to provide a kind of cylinder to be included：Main body, the main body has access road；Bindiny mechanism, institute
State main body at least part of in the bindiny mechanism, the bindiny mechanism has to be used for the access road and pumping gas
The connectivity slot of pipe connection.
Further, the bindiny mechanism is made up of low-carbon steel material.
Further, the main body is made up of gray cast iron.
Further, the main body is axially extending along one, and the bindiny mechanism is included along perpendicular to the axial direction of the main body
The wall of extension and from the wall along the main body axially extending ring surface, the ring surface be located at the main body outer peripheral face
Outside.
Further, the ring surface is used to be welded and fixed with compressor housing.
Further, the main body has axially opposed first end and the second end, and the wall (21) is towards described
The side wall at two ends is connected with the main body towards the side wall of the first end.
Further, the wall leads to the main body towards the side wall at second end towards the side wall of the first end
Cross spot welding connection.
Further, the wall of the bindiny mechanism is gone out by it towards the side wall at second end towards second distal process
Multiple juts be spot welded to side wall of the main body towards the first end.
Further, multiple juts are circumferentially arranged.
Further, the madial wall of the ring surface has gap with the outer peripheral face of the main body.
The utility model aims to provide a kind of compressor, including：Housing；The cylinder described above, the cylinder passes through
Bindiny mechanism's welding is arranged in the housing.
Further, at least three solder joints that the housing passes through circumferentially to arrange with the bindiny mechanism are welded and fixed.
Further, the external diameter of the bindiny mechanism is adapted with the housing.
Further, the size constancy of the main body.
According to cylinder of the present utility model and compressor, with advantages below：
1st, the welding position of the main body and the bindiny mechanism the main body towards the first end side wall.Should
The active force that welding manner is planted to the main body is main along the axially extending of the main body, thus reduces the main body edge as far as possible
The deformation of radial direction, it is ensured that housing operating is smooth.
2nd, the bindiny mechanism can be made up of welding performance more preferably mild steel, weld interval can be greatly reduced and
Welding stress is small, and firm welding is good.
3rd, the bindiny mechanism is used as intermediate member, by its outer edge surface and the case weld, even if in welding process
In, the bindiny mechanism is produced certain deformation, but because the ring surface has certain gap with the main body, should
Gap can reduce the heat transfer and active force to the main body from the ring surface, thus reduce the main body edge as far as possible
The deformation of radial direction.
Brief description of the drawings
The accompanying drawing for constituting the part of the application is used for providing being further understood to of the present utility model, of the present utility model
Schematic description and description is used to explain the utility model, does not constitute to improper restriction of the present utility model.In accompanying drawing
In：
Fig. 1 is the structural representation of cylinder of the present utility model；
Fig. 2 is the schematic cross-section of Fig. 1；
Fig. 3 is the structural representation of main body of the present utility model；
Fig. 4 is the schematic cross-section of Fig. 3；
Fig. 5 is bindiny mechanism of the present utility model structural representation before welding；
Fig. 6 is the schematic cross-section of Fig. 5；
Fig. 7 is the close-up schematic view of Fig. 6；
Fig. 8 is the structural representation of compressor of the present utility model；
Description of reference numerals：100th, cylinder；1st, main body；11st, access road；12nd, outer peripheral face；13rd, first end；14th, second
End；15th, side wall；16th, vane slot；17th, chamber；2nd, bindiny mechanism；21st, wall；22nd, ring surface；23rd, connectivity slot；24th, projection
Portion；25th, inner chamber；3rd, gap；4th, housing；41st, pumping tracheae；5th, clutch shaft bearing；6th, second bearing；7th, bent axle；8th, motor；A, axle
To.
Specific embodiment
Describe the utility model in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
As depicted in figs. 1 and 2, main body 1 is included according to cylinder of the present utility model 100, the main body 1 has access road
11；Bindiny mechanism 2, the main body 1 is at least part of in the bindiny mechanism 2, and the bindiny mechanism 2 has to be used for institute
State the connectivity slot 23 that access road 11 is connected with pumping tracheae 41.
As shown in Figure 3 and Figure 4, main body 1 is substantially in annular shape.It is formed with main body 1 and is connected with the pumping tracheae 41 of housing 4
Access road 11, exit passageway and the vane slot 16 for installing slide plate.Main body 1 extends along its axial A, and vertically
A has the relative end 14 of first end 13 and second.Main body 1 also have along its axially through chamber 17.
As shown in Figure 5 and Figure 6, the bindiny mechanism 2 perpendicular to the section of the axial A of the main body 1 substantially in a ring.Even
Connection mechanism 2 includes the wall 21 extended along the axial A perpendicular to the main body 1 and prolongs along the axial A of the main body 1 from the wall 21
The ring surface 22 stretched, the ring surface 22 is located at the outside of the outer peripheral face 12 of the main body 1.The connectivity slot 23 is formed at described
On ring surface 22.The part for not being provided with connectivity slot 23 in ring surface 22 can be welded and fixed with the housing 4 of compressor.The connection
Mechanism 2 also have along the main body 1 axially through inner chamber 23, the inner chamber 23 connects with the chamber 17 of the main body 1, with
Connect the space in housing 4 positioned at the both sides of the cylinder 100.
Preferably, bindiny mechanism 2 can be made up of low-carbon steel material.Compared in the prior art by gray cast iron or powder
The cylinder 100 that metallurgical part is made is welded with housing 4, and bindiny mechanism 2 can be greatly reduced with the weld interval of compressor housing 4
And welding stress is small, firm welding is good.
With reference to shown in Fig. 1 and Fig. 2, in the present embodiment, the wall 21 towards second end 14 side wall with it is described
Main body 1 is connected towards the side wall 15 of the first end 13 by spot welding.With reference to shown in Fig. 5, Fig. 6 and Fig. 7, for the ease of adding
Work, before spot welding, the wall 21 of the bindiny mechanism 2 has towards second end 14 towards the side wall at second end 14 dashes forward
The multiple for going out is used for the jut 24 towards the spot welding of side wall 15 of the first end 13 with the main body 1.This kind of welding manner
The main axial A along the main body 1 of the active force of the main body 1 extended, thus reduces the main body 1 as far as possible radially
There is the risk of excessive situation in deformation, the revolution electric current such that it is able to reduce compressor.
In the present embodiment, the jut 24 is nine, and nine juts 24 are circumferentially arranged.Certain,
In other optional implementation methods, the quantity of the jut 24 can also for four, five or other.
In order to not increase cost and be preferably welded and fixed with bindiny mechanism 2, the main body 1 can be made up of gray cast iron.
Shown in reference picture 2, in one preferred embodiment, the madial wall of the ring surface 22 and the main body 1
The face of periphery 12 has gap 3.The bindiny mechanism 2 is welded by its outer edge surface as intermediate member with the housing 4, in weldering
In termination process, because the ring surface 22 has certain gap 3 with the main body 1, the gap 3 can be reduced from the annular
The heat transfer and active force of 22 pairs, the face main body 1, thus reduce the deformation radially of the main body 1 as far as possible.
As shown in figure 8, housing 4 and cylinder described above 100 can be included according to compressor of the present utility model.Housing 4
On be provided with pumping tracheae 41 and blast pipe.The excessively described welding of bindiny mechanism 2 of cylinder 100 is arranged in the housing 4.Cylinder
Access road 11 and exit passageway are offered on 100.
More specifically, compressor can also be including clutch shaft bearing 5, second bearing 6, bent axle 7, motor 8, slide plate, roller etc..
Clutch shaft bearing 5, second bearing 6 are respectively disposed on the two ends of cylinder 100.On bent axle 7, roller is along cylinder during work for roller
100 inwalls are rolled, and slide plate is installed in the vane slot 16 opened up on cylinder 100.When roller is rolled in working chamber, slide plate exists
Its front end keeps and the cylindrical close contact of roller in the presence of spring, so that slide plate and roller will with the point of contact of the inwall of cylinder 100
The inner chamber of cylinder 100 is divided into suction muffler and compression chamber two parts, the volume size of suction muffler and compression chamber rotate with roller and
Change, the pressure for compressing intracavity gas then increases as compression chamber reduces, so as to complete the course of work of compressor.
In one preferred embodiment, the housing 4 and the bindiny mechanism 2 pass through at least three for circumferentially arranging
Individual solder joint is welded and fixed, to ensure the housing 4 with the stable connection of the bindiny mechanism 2, it is also possible to avoid due to the temperature of housing 4
It is too high to cause problem on deformation.
In one preferred embodiment, the external diameter of the bindiny mechanism 2 is adapted with the housing 4.Keeping institute
In the case of stating the size constancy of main body 1, can be chosen according to the size of inner casing, the size to bindiny mechanism 2, so that institute
State bindiny mechanism 2 and adapt to the housing 4.This way it is secured that being applied to various differences in the case where main body 1 is not changed
The housing 4 of size, thereby increases the versatility of the main body 1, reduces manufacturing cost.
Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle
Within, any modification, equivalent substitution and improvements made etc. should be included within protection domain of the present utility model.
Claims (14)
1. a kind of cylinder (100), it is characterised in that including：
Main body (1), the main body (1) with access road (11) and along its axially through chamber (17)；
Bindiny mechanism (2), the main body (1) is at least part of in the bindiny mechanism (2), bindiny mechanism (2) tool
There is the connectivity slot (23) for the access road (11) to be connected with pumping tracheae (41), and along the axle of the main body (1)
To the inner chamber (25) of insertion, the inner chamber (25) connects with the chamber (17) of the main body (1).
2. cylinder (100) according to claim 1, it is characterised in that the bindiny mechanism (2) is by low-carbon steel material system
Into.
3. cylinder (100) according to claim 1 and 2, it is characterised in that the main body (1) is made up of gray cast iron.
4. cylinder (100) according to claim 1, it is characterised in that the main body (1) along one axially (A) extend, it is described
Bindiny mechanism (2) is including edge perpendicular to the wall (21) of axial direction (A) extension of the main body and from the wall (21) along the main body
(1) ring surface (22) that axial direction (A) extends, the ring surface (22) is positioned at the outside of the outer peripheral face (12) of the main body (1).
5. cylinder (100) according to claim 4, it is characterised in that the ring surface (22) for compressor housing
(8) it is welded and fixed.
6. cylinder (100) according to claim 4, it is characterised in that the main body (1) is relative with (A) vertically
First end (13) and the second end (14), side wall and the main body (1) towards institute of the wall (21) towards second end (14)
State side wall (15) connection of first end (13).
7. cylinder (100) according to claim 6, it is characterised in that the wall (21) is towards second end (14)
Side wall is connected towards the side wall (15) of the first end (13) with the main body (1) by spot welding.
8. cylinder (100) according to claim 7, it is characterised in that the wall (21) of the bindiny mechanism (2) is towards described
The side wall at the second end is spot welded to the main body (1) direction by it towards the prominent multiple juts (24) of second end (14)
The side wall (15) of the first end (13).
9. cylinder (100) according to claim 8, it is characterised in that multiple juts (24) are circumferentially arranged.
10. cylinder (100) according to claim 5, it is characterised in that the madial wall of the ring surface (22) and the master
The outer peripheral face (12) of body (1) is with gap.
A kind of 11. compressors, it is characterised in that including：
Housing (4)；
Such as the cylinder (100) of any one of claim 1 to 10, the cylinder (100) is by the bindiny mechanism (2) welding
It is arranged in the housing (4).
12. compressors according to claim 11, it is characterised in that the housing (4) passes through with the bindiny mechanism (2)
At least three solder joints circumferentially arranged are welded and fixed.
13. compressors according to claim 11, it is characterised in that the external diameter and the housing of the bindiny mechanism (2)
(4) it is adapted.
14. compressors according to claim 13, it is characterised in that the size constancy of the main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621127864.0U CN206221214U (en) | 2016-10-17 | 2016-10-17 | Cylinder and compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621127864.0U CN206221214U (en) | 2016-10-17 | 2016-10-17 | Cylinder and compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206221214U true CN206221214U (en) | 2017-06-06 |
Family
ID=58788031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621127864.0U Expired - Fee Related CN206221214U (en) | 2016-10-17 | 2016-10-17 | Cylinder and compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206221214U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106401918A (en) * | 2016-10-17 | 2017-02-15 | 珠海凌达压缩机有限公司 | Air cylinder and compressor |
-
2016
- 2016-10-17 CN CN201621127864.0U patent/CN206221214U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106401918A (en) * | 2016-10-17 | 2017-02-15 | 珠海凌达压缩机有限公司 | Air cylinder and compressor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170606 Termination date: 20211017 |