CN106089656B - Compressor and its cylinder assembly - Google Patents
Compressor and its cylinder assembly Download PDFInfo
- Publication number
- CN106089656B CN106089656B CN201610675340.3A CN201610675340A CN106089656B CN 106089656 B CN106089656 B CN 106089656B CN 201610675340 A CN201610675340 A CN 201610675340A CN 106089656 B CN106089656 B CN 106089656B
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- CN
- China
- Prior art keywords
- cylinder assembly
- cylinder
- arcwall
- flange
- wall
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
- F04B39/122—Cylinder block
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
- F04B39/123—Fluid connections
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Compressor (AREA)
Abstract
The invention discloses a kind of cylinder assemblies, including mutually matched cylinder body and flange, the end of the cylinder body has exhaust angle, there is the gas vent being connected with the exhaust angle on the flange, the hole wall of the gas vent includes the planar wall and arcwall being arranged along the radial from-inner-to-outer of the flange, and the cross section of the gas vent is " D " shape being made of the planar wall and the arcwall, the spacing of the arcwall and the axis of the flange is gradually increased from close to described exhaust angle one end to far from described exhaust angle one end.The cylinder assembly can effectively reduce the clearance volume and exhaust resistance of compressor, avoid it from generating pneumatic noise, while improving its working performance and operating efficiency.The invention also discloses a kind of compressors using above-mentioned cylinder assembly.
Description
Technical field
The present invention relates to compressor matching component technical field, in particular to a kind of cylinder assembly.The invention further relates to one
Kind applies the compressor of the cylinder assembly.
Background technique
In existing compressor arrangement, the gas vent of flange is usually cylinder, this kind of vent structure causes to press
The clearance volume of contracting machine is larger, causes the capacity of compresser cylinder to reduce, seriously constrains the working performance of entire compressor
And operating efficiency, meanwhile, this kind of vent structure, which is easily led to, generates vortex in exhaust process, form biggish pneumatic noise and row
Atmidometer is adversely affected to the normal work of compressor.
Therefore, the clearance volume and exhaust resistance for how reducing compressor avoid it from generating pneumatic noise, and improve its work
Make performance and operating efficiency is the important technological problems that those skilled in the art need to solve at present.
Summary of the invention
The object of the present invention is to provide a kind of cylinder assembly, which can effectively reduce the clearance volume of compressor
And exhaust resistance, avoid it from generating pneumatic noise, while improving its working performance and operating efficiency.It is another object of the present invention to
A kind of compressor using above-mentioned cylinder assembly is provided.
In order to solve the above technical problems, the present invention provides a kind of cylinder assembly, including mutually matched cylinder body and flange, institute
The end for stating cylinder body has exhaust angle, has the gas vent being connected with the exhaust angle, the exhaust on the flange
The hole wall in hole includes the planar wall and arcwall being arranged along the radial from-inner-to-outer of the flange, and the cross section of the gas vent
For " D " shape being made of the planar wall and the arcwall, the spacing of the arcwall and the axis of the flange is from close
Described exhaust angle one end is gradually increased to far from described exhaust angle one end.
Preferably, the planar wall is parallel with the inner wall of the cylinder body.
Preferably, the planar wall is along the inside for being radially disposed in the inboard wall of cylinder block of the cylinder body.
Preferably, the arcwall is along the outside for being radially disposed in the exhaust angle inner wall of the cylinder body.
The present invention also provides a kind of compressor, including body, cylinder assembly, the cylinder assembly are provided in the body
Cylinder assembly specially as described in any one of the above embodiments.
Relatively above-mentioned background technique, cylinder assembly provided by the present invention assemble in operational process, since this kind tilts
Arcwall and the planar wall cooperation of structure constitute the gas vent for having half flared structure of " D " shape, so that the cylinder assembly
Clearance volume be effectively reduced, and reduce the clearance volume of entire compressor accordingly, so that the entirety of compressor
Working performance and operating efficiency are correspondinglyd increase；Meanwhile the intracorporal high pressure gas of cylinder can from exhaust angle spray after through by
Tubaeform gas vent is smoothly discharged, and not will form vortex in exhaust process, and then effectively prevents making an uproar because of the air-flow that vortex generates
Phenomena such as sound, while exhaust resistance is effectively reduced, and the overall power of compressor is accordingly reduced, whole efficiency phase
It should improve.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the cylinder assembly of compressor provided by a kind of specific embodiment of the present invention；
Fig. 2 be Fig. 1 in A-A to the schematic diagram of the section structure.
Specific embodiment
Core of the invention is to provide a kind of cylinder assembly, which can effectively reduce the clearance volume of compressor
And exhaust resistance, avoid it from generating pneumatic noise, while improving its working performance and operating efficiency；Meanwhile providing a kind of application
The compressor of above-mentioned cylinder assembly.
In order to enable those skilled in the art to better understand the solution of the present invention, with reference to the accompanying drawings and detailed description
The present invention is described in further detail.
Fig. 1 and 2 is please referred to, Fig. 1 is the knot of the cylinder assembly of compressor provided by a kind of specific embodiment of the present invention
Structure schematic diagram；Fig. 2 be Fig. 1 in A-A to the schematic diagram of the section structure.
In a specific embodiment, cylinder assembly provided by the present invention, including mutually matched cylinder body 11 and flange 12,
The end of cylinder body 11 has exhaust angle 111, has the gas vent 121 being connected with exhaust angle 111, gas vent on flange 12
121 hole wall includes the planar wall 122 and arcwall 123 being arranged along the radial from-inner-to-outer of flange 12, and the cross of gas vent 121
Section is " D " shape being made of planar wall 122 and arcwall 123, the certainly close row of spacing of arcwall 123 and the axis of flange 12
111 one end of gas angle is gradually increased to far from exhaust 111 one end of angle.
It assembles in operational process, has since the arcwall 123 of this kind of incline structure is constituted with the cooperation of planar wall 122
The gas vent 121 of half flared structure of " D " shape so that the clearance volume of cylinder assembly is effectively reduced, and makes entirely to compress
The clearance volume of machine accordingly reduces, so that the integral working of compressor and operating efficiency are correspondinglyd increase；Meanwhile
High pressure gas in cylinder body 11 is smoothly discharged after capable of spraying from exhaust angle 111 by tubaeform gas vent 121, exhaust process
In not will form vortex, and then effectively prevent because vortex generate pneumatic noise phenomena such as, while effectively reduce exhaust resistance
Power, and the overall power of compressor is accordingly reduced, whole efficiency correspondinglys increase.
It should be noted that the flared structure tilt angle of above-mentioned arcwall 123 is preferably specific in practical application
It is consistent with the exhaust tilt angle of angle 111, to guarantee optimal exhaust performance, certainly, 123 flared structure of arcwall
Tilt angle is not limited thereto, in principle, as long as can guarantee that the actual use of the cylinder assembly needs.
More specifically, planar wall 122 is parallel with the inner wall 112 of cylinder body 11.Plane with this kind of parallel planar structures
Wall 122 can form the face structure cooperated vertically with the inner wall of cylinder body 111, to further decrease clearance volume, guarantee compression
The overall operation efficiency and working performance of machine.
On the other hand, planar wall 122 is along the inside for being radially disposed in 11 inner wall 112 of cylinder body of cylinder body 11, and arcwall 123 is along cylinder
The outside for being radially disposed in exhaust 111 inner wall 112 of angle of body 11.The structure is integrally located at the outer aperture for being vented angle 111
Within the scope of the hole wall for the gas vent 121 being made of planar wall 122 and arcwall 123, the row of high pressure gas in cylinder body 11 ensure that
Gas efficiency, effectively reduces exhaust resistance, so that the overall work of the overall performance of the cylinder assembly and compressor is imitated
Rate is further improved.
In a specific embodiment, it is total to be provided with cylinder in the body for compressor provided by the present invention, including body
At the cylinder assembly is specially the cylinder assembly such as each embodiment above.The clearance volume of the compressor is smaller, and its work
Make performance and operating efficiency is higher.
In summary, cylinder assembly provided in the present invention, including mutually matched cylinder body and flange, the end of the cylinder body
Portion has exhaust angle, has the gas vent being connected with the exhaust angle, the hole wall packet of the gas vent on the flange
The planar wall and arcwall of the radial from-inner-to-outer setting along the flange are included, and the cross section of the gas vent is by described flat
The spacing of the axis of " D " shape faced the wall and meditated with arcwall composition, the arcwall and the flange is vented tiltedly from close to described
Mouth one end is gradually increased to far from described exhaust angle one end.It assembles in operational process, due to the arcwall of this kind of incline structure
The gas vent for having half flared structure of " D " shape is constituted with planar wall cooperation, so that the clearance volume of the cylinder assembly obtains
To be effectively reduced, and reduce the clearance volume of entire compressor accordingly, so that the integral working and work of compressor
Industry efficiency is correspondinglyd increase；Meanwhile the intracorporal high pressure gas of cylinder can be from after exhaust angle ejection through by tubaeform gas vent
Phenomena such as being smoothly discharged, not will form vortex in exhaust process, and then effectively preventing the pneumatic noise generated by vortex, simultaneously
Exhaust resistance is effectively reduced, and the overall power of compressor is accordingly reduced, whole efficiency correspondinglys increase.
In addition, the compressor provided by the present invention using above-mentioned cylinder assembly, clearance volume is smaller, and its workability
It can be higher with operating efficiency.
It is described in detail above to cylinder assembly provided by the present invention and using the compressor of the cylinder assembly.
Used herein a specific example illustrates the principle and implementation of the invention, and the explanation of above embodiments is only used
In facilitating the understanding of the method and its core concept of the invention.It should be pointed out that for those skilled in the art,
Without departing from the principle of the present invention, can be with several improvements and modifications are made to the present invention, these improvement and modification
It falls into the protection scope of the claims in the present invention.
Claims (5)
1. a kind of cylinder assembly, it is characterised in that: including mutually matched cylinder body and flange, the end of the cylinder body has exhaust
Angle has the gas vent being connected with the exhaust angle on the flange, and the hole wall of the gas vent includes along the method
The planar wall and arcwall of blue radial from-inner-to-outer setting, and the cross section of the gas vent be by the planar wall with it is described
" D " shape that arcwall is constituted, the spacing of the arcwall and the axis of the flange is from close described exhaust angle one end to remote
It is gradually increased from described exhaust angle one end.
2. cylinder assembly as described in claim 1, it is characterised in that: the planar wall is parallel with the inner wall of the cylinder body.
3. cylinder assembly as claimed in claim 2, it is characterised in that: the planar wall is described along being radially disposed in for the cylinder body
The inside of inboard wall of cylinder block.
4. cylinder assembly as described in claim 1, it is characterised in that: the arcwall is described along being radially disposed in for the cylinder body
It is vented the outside of angle inner wall.
5. a kind of compressor, including body, cylinder assembly is provided in the body, it is characterised in that: the cylinder assembly tool
Body is cylinder assembly according to any one of claims 1 to 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610675340.3A CN106089656B (en) | 2016-08-16 | 2016-08-16 | Compressor and its cylinder assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610675340.3A CN106089656B (en) | 2016-08-16 | 2016-08-16 | Compressor and its cylinder assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106089656A CN106089656A (en) | 2016-11-09 |
| CN106089656B true CN106089656B (en) | 2019-03-12 |
Family
ID=58069475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610675340.3A Active CN106089656B (en) | 2016-08-16 | 2016-08-16 | Compressor and its cylinder assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106089656B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109209894A (en) * | 2018-11-19 | 2019-01-15 | 珠海格力节能环保制冷技术研究中心有限公司 | Pump body structure, compressor and heat exchange equipment |
| CN111255807B (en) * | 2018-11-30 | 2021-10-19 | 安徽美芝精密制造有限公司 | Bearing for rotary compressor and rotary compressor |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203570595U (en) * | 2013-10-10 | 2014-04-30 | 汤清安 | Rotor compressor and exhaust system thereof |
| CN203796573U (en) * | 2014-03-21 | 2014-08-27 | 珠海凌达压缩机有限公司 | Rotary compressor and air exhaust structure thereof |
| CN205207187U (en) * | 2015-11-20 | 2016-05-04 | 珠海凌达压缩机有限公司 | Compressor, pump body subassembly and flange thereof |
| CN205977617U (en) * | 2016-08-16 | 2017-02-22 | 珠海凌达压缩机有限公司 | Compressor and cylinder assembly thereof |
-
2016
- 2016-08-16 CN CN201610675340.3A patent/CN106089656B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203570595U (en) * | 2013-10-10 | 2014-04-30 | 汤清安 | Rotor compressor and exhaust system thereof |
| CN203796573U (en) * | 2014-03-21 | 2014-08-27 | 珠海凌达压缩机有限公司 | Rotary compressor and air exhaust structure thereof |
| CN205207187U (en) * | 2015-11-20 | 2016-05-04 | 珠海凌达压缩机有限公司 | Compressor, pump body subassembly and flange thereof |
| CN205977617U (en) * | 2016-08-16 | 2017-02-22 | 珠海凌达压缩机有限公司 | Compressor and cylinder assembly thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106089656A (en) | 2016-11-09 |
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| 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 | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20181029 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 |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |