CN207111358U - A kind of new single air compressor pumping configuration - Google Patents
A kind of new single air compressor pumping configuration Download PDFInfo
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- CN207111358U CN207111358U CN201721137030.2U CN201721137030U CN207111358U CN 207111358 U CN207111358 U CN 207111358U CN 201721137030 U CN201721137030 U CN 201721137030U CN 207111358 U CN207111358 U CN 207111358U
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- pumping
- valve block
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- upper bracket
- hole
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Abstract
A kind of new single air compressor pumping configuration, including pumping cylinder body, pumping upper bracket, pumping undersetting, eccentric shaft and shield valve block, described pumping upper bracket or pumping undersetting are provided with steam vent and fixing hole, one end of described shield valve block is fixed in fixing hole by tubular rivet, and the other end is arranged on the upper surface of steam vent and isolated by protecting valve block；Hollow through hole is provided with inside described tubular rivet, realizes that the upper surface of pumping rigid body and pumping upper bracket or the lower surface of pumping undersetting connect by the through hole inside tubular rivet.The utility model has the advantages that ingenious in design, practical, reduces the weight of compressor pumping；Reduce in-fighting during compressor operating；Rivet deformation strength is reduced, solves the problems, such as pumping upper bracket or the deformation of pumping upper bracket riveted；Space when volumetric efficiency and the gas discharge of pumping is added, reduces the noise of compressor, improves the quality of compressor.
Description
Technical field
The utility model belongs to Compressor Technology field, and in particular to a kind of new single air compressor pumping configuration.
Background technology
Existing compressor species is various, wherein single air compressor is the type in conventional compressor, and shows
The single air compressor having is provided with steam vent in pumping upper bracket or pumping undersetting.When the compressor is operated, refrigerant is in pump
Pu internal compression causes gas, and sends out noise by the discharge and impact shield valve block of high pressure refrigerant gas, simultaneously
Shield valve block pats pumping upper bracket in itself or the steam vent of pumping undersetting produces mechanicalness noise.It is cold when the pumping in compressor
During matchmaker's gas pressure increase, because steam vent size is relatively fixed so that by the flow velocity increase of the cold media gas of steam vent, increase
Add noise, influence the quality of compressor.
Meanwhile existing compressor in compressor pumping during production and assembly, propped up under pumping upper bracket or pumping
When seat assembles with valve bluff piece, employ solid rivet and carry out riveting fixation, as shown in figure 1, and being entered by the way of solid rivet
OK, it is big that strength is deformed when causing to rivet, influences the quality of pumping；In addition, pumping is riveted using solid rivet, due to rivet
To be solid, the pumping upper bracket for because rivet force is larger in riveting process, causing pumping or pumping undersetting plane hair are easily caused
Raw deformation, influences the quality of pumping, so as to reduce the quality of compressor, influences the performance of compressor.Therefore, pressure how is improved
The quality at contracting pump Pu, turn into compressor manufacturing enterprise urgent problem to be solved so as to improve the quality of compressor and performance.
The content of the invention
In view of this, the technical problems to be solved in the utility model is a kind of ingenious in design, and practical is new single
Air compressor pumping configuration, the quality of compressor pumping is effectively reduced, so as to improve the quality of compressor and performance.
In order to solve the above-mentioned technical problem, the utility model is realized using following scheme：A kind of new single air compressor
Pumping configuration, including pumping cylinder body, the pumping that is arranged on the pumping upper bracket on pumping cylinder body top, is arranged on pumping inferior part of the cylinder block
Undersetting, the eccentric shaft being arranged in pumping and shield valve block, described pumping upper bracket or pumping undersetting are provided with exhaust
Hole and fixing hole, one end of described shield valve block are fixed in fixing hole by tubular rivet, and the other end is arranged on steam vent
Upper surface is simultaneously isolated by protecting valve block；Hollow through hole is provided with inside described tubular rivet, inside tubular rivet
Through hole realize that the upper surface of pumping rigid body and pumping upper bracket or the lower surface of pumping undersetting connect.
Preferably, described shield valve block is elastic shield valve block.
Preferably, the one end for the shield valve block being connected with fixing hole is fixing end, one end of the shield valve block of steam vent upper surface
For free end.
Preferably, the through hole in described tubular rivet is cylindrical structural through hole, real by the through hole of cylindrical structural
The both ends connection of existing tubular rivet.
Preferably, the outside of the pumping upper bracket provided with tubular rivet or pumping undersetting is provided with silencer cover.
Compared with prior art, the utility model has the advantages that ingenious in design, practical, by adopting for compressor pumping
The riveting method using tubular rivet is revised as with the mode of solid rivet, reduces the weight of compressor pumping, from
And reduce the physical weight of complete machine；In-fighting during compressor operating is reduced, improves compressor performance；Carried out using tubular rivet
Riveting, reduces rivet deformation strength, solves the problems, such as pumping upper bracket or the deformation of pumping undersetting riveted, so as to avoid
The purpose of deformation in pumping upper bracket or pumping undersetting riveting process, and then improve pumping gap and effectively utilize, pumping is held
The efficiency of compressor complete machine is had influence on after product improved efficiency, improves the quality of compressor pumping；Simultaneously as shield valve block and pump
Riveted between Pu upper bracket or undersetting using tubular rivet so that the fraction in pumping cylinder body can be by hollow
Rivet is discharged, and is added space when volumetric efficiency and the gas discharge of pumping, is reduced the noise of compressor, improve compressor
Noise pollution during work, improve the quality of compressor.
Brief description of the drawings
Fig. 1 is the structural representation of existing compressor pumping.
Fig. 2 is the structural representation of the compressor pumping of embodiment 1.
Fig. 3 is the top view of the compressor pumping of embodiment 1.
Fig. 4 is Fig. 3 A-A faces sectional view.
Wherein：1 pumping cylinder body；2 pumping upper brackets；3 pumping undersettings；4 eccentric shafts；5 shield valve blocks；6 steam vents；7 fix
Hole；8 tubular rivets；81 through holes；9 silencer covers.
Embodiment
In order to allow those skilled in the art to more fully understand the technical solution of the utility model, below in conjunction with the accompanying drawings to this
Utility model is further elaborated.
Embodiment 1
As shown in Figures 2 to 4, a kind of new single air compressor pumping configuration, including pumping cylinder body 1, it is arranged on pumping
The pumping upper bracket 2 on cylinder body top, the pumping undersetting 3 for being arranged on pumping inferior part of the cylinder block, the eccentric shaft 4 that is arranged in pumping with
And shield valve block 5.Described pumping upper bracket 2 is provided with the steam vent 6 of refrigerant air-flow discharge when being used to work pumping and used
In the fixing hole 7 of fixed shield valve block.One end of described shield valve block is fixed in fixing hole 7 by tubular rivet 8, and the other end is set
Put in the upper surface of steam vent and isolated and close steam vent by protecting valve block so that when shield valve block is covered on steam vent
When, close steam vent by protecting valve block.Wherein, described shield valve block is elastic shield valve block.One end of the shield valve block of elasticity leads to
The fixing hole for crossing tubular rivet and pumping upper bracket rivets, so as to which shield valve block is fixed on into pumping upper bracket.On steam vent
One end of the shield valve block of end face is free end, and under normal circumstances, shield valve block is close to steam vent, realizes that steam vent closes.By
Between shield valve block is riveted on pumping upper bracket, is riveted using tubular rivet, on the one hand can effectively reduce compression
The weight at pump Pu, so as to reduce the physical weight of compressor, on the other hand, rivet deformation strength can also be reduced, solved
The problem of pumping upper bracket of having determined riveted deforms, so as to avoid the purpose of deformation in pumping upper bracket riveting process.
The inside of described tubular rivet 8 is provided with hollow through hole 81, by the through hole realize the upper surface of tubular rivet with
Lower surface connects.When shield valve block is riveted in the fixing hole of pumping upper bracket by tubular rivet riveting, by tubular rivet
The through hole in portion realizes that pumping rigid body and the upper surface of pumping upper bracket 2 connect.Wherein, the through hole in described tubular rivet is circle
Column construction through hole, the both ends for realizing tubular rivet by the through hole of cylindrical structural connect.Because shield valve block in pumping with propping up
Riveted between seat using tubular rivet, and the upper surface of tubular rivet connection pumping cylinder body and pumping upper bracket so that pump
Fraction in the cylinder body of Pu can be discharged by tubular rivet, add sky when volumetric efficiency and the gas discharge of pumping
Between, the noise of compressor is reduced, improves noise pollution during compressor operating, improves the quality of compressor.
In order to preferably reduce noise during compressor pumping work, the service behaviour of compressor pumping is improved, in pumping
The outside of upper bracket 2 is provided with silencer cover 9, reduces noise when compressor pumping works by silencer cover 9, improves compressor pumping
Performance, so as to improve the performance of compressor.
Embodiment 2
The invention also discloses a kind of new single air compressor pumping configuration.The new single air compressor pumping
The concrete structure of structure is similar to embodiment 1, and its difference is, the steam vent of the compressor pumping of the present embodiment and fixation
Hole is arranged on pumping undersetting, and shield valve block is fixed in the fixing hole of pumping undersetting, the structure phase of its mechanism and embodiment 1
Seemingly, simply the exhaust mode of compressor is vented the mode with the upward exhaust in embodiment 1 on the contrary, but its structure class to be downward
Seemingly, elaboration is not further spread out herein.
Above-described embodiment is only wherein specific implementation of the present utility model, and its description is more specific and detailed, but simultaneously
Therefore the limitation to the utility model patent scope can not be interpreted as.It should be pointed out that the ordinary skill for this area
For personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are apparent
Alternative forms belong to the scope of protection of the utility model.
Claims (5)
1. a kind of new single air compressor pumping configuration, including pumping cylinder body（1）, be arranged in the pumping on pumping cylinder body top
Bearing（2）, be arranged on the pumping undersetting of pumping inferior part of the cylinder block（3）, the eccentric shaft that is arranged in pumping（4）And shield valve block
（5）, it is characterised in that described pumping upper bracket（2）Or pumping undersetting（3）It is provided with steam vent（6）And fixing hole（7）,
One end of described shield valve block passes through tubular rivet（8）It is fixed on fixing hole（7）Interior, the other end is arranged on the upper surface of steam vent
And isolated by protecting valve block；Described tubular rivet（8）Inside is provided with hollow through hole（81）, inside tubular rivet
Through hole realize pumping rigid body and pumping upper bracket（2）Upper surface or pumping undersetting（3）Lower surface connection.
2. new single air compressor pumping configuration according to claim 1, it is characterised in that described shield valve block（5）
For the shield valve block of elasticity.
3. new single air compressor pumping configuration according to claim 2, it is characterised in that the shield being connected with fixing hole
Valve block（5）One end be fixing end, the shield valve block of steam vent upper surface（5）One end be free end.
4. the new single air compressor pumping configuration according to any one of claims 1 to 3, it is characterised in that described
Through hole in tubular rivet（81）For cylindrical structural through hole, the both ends for realizing tubular rivet by the through hole of cylindrical structural connect
It is logical.
5. new single air compressor pumping configuration according to claim 4, it is characterised in that the pump provided with tubular rivet
Pu upper bracket（2）Or pumping undersetting（3）Outside be provided with silencer cover（9）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721137030.2U CN207111358U (en) | 2017-09-06 | 2017-09-06 | A kind of new single air compressor pumping configuration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721137030.2U CN207111358U (en) | 2017-09-06 | 2017-09-06 | A kind of new single air compressor pumping configuration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207111358U true CN207111358U (en) | 2018-03-16 |
Family
ID=61574020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721137030.2U Active CN207111358U (en) | 2017-09-06 | 2017-09-06 | A kind of new single air compressor pumping configuration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207111358U (en) |
-
2017
- 2017-09-06 CN CN201721137030.2U patent/CN207111358U/en active Active
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