CN101839236B - Embedded cylinder bore-type cylinder seat - Google Patents
Embedded cylinder bore-type cylinder seat Download PDFInfo
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- CN101839236B CN101839236B CN200910061262A CN200910061262A CN101839236B CN 101839236 B CN101839236 B CN 101839236B CN 200910061262 A CN200910061262 A CN 200910061262A CN 200910061262 A CN200910061262 A CN 200910061262A CN 101839236 B CN101839236 B CN 101839236B
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- cylinder
- cylinder sleeve
- sleeve
- pedestal
- bore
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- Compressor (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The invention discloses an embedded cylinder bore-type cylinder seat. The embedded cylinder bore-type cylinder seat comprises a cylinder seat body which is provided with a cylinder bore, and is characterized in that a cylinder liner is fixed in the cylinder bore. The embedded cylinder bore-type cylinder seat has simple structure, convenient assembly, light weight, low cost and favourable mechanical property.
Description
(1) technical field:
The present invention relates to the component of totally-enclosed reciprocating-piston type refrigerating compressor, be specifically related to a kind of embedding cylinder bore-type cylinder seat.
(2) background technique:
At present, the cylinder block in refrigerator hermetically sealed compressor industry generally all is that cylinder iron material casts out blank, and then carries out a large amount of processing aftershapings; Can produce a large amount of machining allowance like this; Increased equipment, frock cutter, cost of material, and, between operation, also needed the manpower of labor in the process of circulation and assembling because the material of cast iron itself is just very heavy; The complete machine cost of transportation is also very big, is unfavorable for the requirement of market miniaturization; What the cylinder block that perhaps has used is the branch body structure, and what the cylinder block cylinder head partly used is cast iron materials, and remaining part uses aluminium material, and two partly couple together through certain fit, and the shortcoming of this cylinder block is a complex structure, is unfavorable for the assembling of product.
(3) summary of the invention:
The object of the invention just provides a kind of simple in structure, and is easy to assembly, in light weight, the embedding cylinder bore-type cylinder seat that cost is low.
Embed cylinder bore-type cylinder seat, have the cylinder block pedestal, the cylinder hole is arranged on the pedestal, it is characterized in that: internal fixation has a cylinder sleeve in said cylinder hole.
Said cylinder block pedestal material is selected aluminum or aluminum alloy for use.
Said cylinder sleeve material is selected a kind of in steel, cast iron, powder metallurgy or the engineering plastics for use.
Said cylinder sleeve two ends are flange-like, and cylinder sleeve stage casing outer surface is level and smooth cylndrical surface.
Said cylinder sleeve two ends are flange-like, and cylinder sleeve stage casing outer surface is rugged male and female face.
Said cylinder sleeve two ends are flange-like, and cylinder sleeve stage casing outer surface is the male and female face of rule.
Said cylinder sleeve two ends are flange-like, along being processed with some axial notches on the outer surface of cylinder sleeve stage casing at interval.
Said cylinder sleeve one end is flange-like, and the cylinder sleeve appearance is level and smooth cylndrical surface.
The end that said cylinder sleeve is flange-like is fixed on the cylinder block pedestal with fastening piece.
The present invention compared with prior art has following characteristics:
1. the cylinder block that adopts the aluminum or aluminum alloy material to process, light weight, cost is low, and amount of finish is few;
The wearing and tearing that high temperature and high speed produces when 2. adopting steel or cast iron etc. can avoid compressor piston in the cylinder hole, to move again as the material of cylinder sleeve;
3. in the cylinder hole, be inserted in the structure of cylinder sleeve, having reached the entire cylinder seat fully can reduce cost, and can reduce amount of finish again, does not reduce the purpose of its mechanical property again, and simple in structure, easy to assembly.
(4) description of drawings:
Fig. 1 is existing cylinder block structural representation;
Fig. 2 is the structural representation of the embodiment of the invention 1;
Fig. 3 is the structural representation of the embodiment of the invention 2;
Fig. 4 is the structural representation of the embodiment of the invention 3;
Fig. 5 is the structural representation of the embodiment of the invention 4;
Fig. 6 is the structural representation of the embodiment of the invention 5;
Fig. 7 is the structural representation of the embodiment of the invention 6;
Fig. 8 is the radially cross-sectional configuration schematic representation of cylinder sleeve among Fig. 2;
Fig. 9 is a cylinder sleeve cross-sectional configuration schematic representation radially among Fig. 3;
Figure 10 is a cylinder sleeve cross-sectional configuration schematic representation radially among Fig. 5.
Among the figure: 1-cylinder block pedestal, 2-cylinder hole, 3-cylinder sleeve, 4-piston, 5-screw.
(5) embodiment:
Embodiment 1: referring to Fig. 2, this cylinder block has cylinder block pedestal 1, and this pedestal is processed by the aluminum or aluminum alloy material; Have cylinder hole 2 on the pedestal, in cylinder hole 2, be fixed with the cylinder sleeve 3 processed by cast iron materials, in the present embodiment; The cylinder sleeve two ends are flange-like, and cylinder sleeve stage casing outer surface is level and smooth cylndrical surface.Before die casting is produced; In the cylinder block cylinder hole of reserving, place cylinder sleeve; Behind the die casting cooling forming, cylinder sleeve fully by around aluminum or aluminum alloy fixing tightly, make cylinder sleeve and cylinder block pedestal become an integral body closely; Play the effect of supporting compressor pump, piston 4 also can well move in cylinder sleeve 3.
Embodiment 2: referring to Fig. 3, in the present embodiment, cylinder sleeve adopts steel material to process, and its stage casing outer surface is rugged male and female face, and other structure and die casting production method are all identical with embodiment 1.
Embodiment 3: referring to Fig. 4, in the present embodiment, cylinder sleeve adopts powdered metallurgical material to process, and its stage casing outer surface is the male and female face of rule, and other structure and die casting production method are all identical with embodiment 1.
Embodiment 4: referring to Fig. 5, in the present embodiment, cylinder sleeve adopts engineering plastics to process, and is processed with some axial notches at interval on its stage casing outer surface, and all the other structures and die casting production method are with embodiment 1.
Embodiment 5: referring to Fig. 6, in the present embodiment, cylinder sleeve one end is flange-like; Its stage casing outer surface is level and smooth cylndrical surface; During production, cylinder block casting and with after the cylinder hole processing is pressed into the cylinder sleeve interference fit in the cylinder hole with external force again; Itself and cylinder block pedestal are closely linked constitute an integral body, all the other structures are with embodiment 1.
Embodiment 6: referring to Fig. 7, in the present embodiment, cylinder sleeve is flange-like one end to be fixed with screw 5 and cylinder block pedestal, and all the other structures are with embodiment 1.
Claims (2)
1. the embedding cylinder bore-type cylinder seat has the cylinder block pedestal, and this pedestal is processed by the aluminum or aluminum alloy material; The cylinder hole is arranged on the pedestal; It is characterized in that: internal fixation has a cylinder sleeve in said cylinder hole; Said cylinder sleeve one or both ends are flange-like; Cylinder sleeve stage casing outer surface is level and smooth cylndrical surface or for rugged male and female face or be the male and female face of rule, or along being processed with at interval some axial notches on the outer surface of cylinder sleeve stage casing; Before die casting is produced, in the cylinder block cylinder hole of reserving, place cylinder sleeve, behind the die casting cooling forming, cylinder sleeve fully by around aluminum or aluminum alloy fixing tightly, make cylinder sleeve and cylinder block pedestal become an integral body closely.
2. embedding cylinder bore-type cylinder seat according to claim 1 is characterized in that: said cylinder sleeve material is selected a kind of in steel, cast iron, powdered metallurgical material or the engineering plastics for use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910061262A CN101839236B (en) | 2009-03-21 | 2009-03-21 | Embedded cylinder bore-type cylinder seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910061262A CN101839236B (en) | 2009-03-21 | 2009-03-21 | Embedded cylinder bore-type cylinder seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101839236A CN101839236A (en) | 2010-09-22 |
| CN101839236B true CN101839236B (en) | 2012-10-24 |
Family
ID=42742834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910061262A Active CN101839236B (en) | 2009-03-21 | 2009-03-21 | Embedded cylinder bore-type cylinder seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101839236B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102251949A (en) * | 2011-07-07 | 2011-11-23 | 广州万宝集团压缩机有限公司 | Insert system of split type cylinder seat of refrigerator compressor |
| CN102251954A (en) * | 2011-07-07 | 2011-11-23 | 广州万宝集团压缩机有限公司 | Split type cylinder seat for refrigerator compressor |
| CN104879235A (en) * | 2015-03-27 | 2015-09-02 | 中国北方发动机研究所(天津) | Aluminum crankcase and cylinder hole combined structure and method for machining same |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1768799A (en) * | 1928-07-05 | 1930-07-01 | Fairbanks Morse & Co | Pump cylinder |
| GB687108A (en) * | 1950-02-02 | 1953-02-04 | Albert Edward Atkinson | Improvements in and relating to cylinder liners particularly for reciprocating pumps |
| CN2175309Y (en) * | 1992-03-16 | 1994-08-24 | 冯建光 | Reciprocating motion type internal combustion engine |
| DE19521259A1 (en) * | 1995-06-10 | 1996-12-12 | Danfoss As | Hydraulic piston machine |
| CN2448952Y (en) * | 2000-10-30 | 2001-09-19 | 马建平 | Air cooling piston type air compressor cylinder |
| CN201368018Y (en) * | 2009-03-21 | 2009-12-23 | 黄石东贝电器股份有限公司 | Cylinder base with embedding cylinder hole |
-
2009
- 2009-03-21 CN CN200910061262A patent/CN101839236B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1768799A (en) * | 1928-07-05 | 1930-07-01 | Fairbanks Morse & Co | Pump cylinder |
| GB687108A (en) * | 1950-02-02 | 1953-02-04 | Albert Edward Atkinson | Improvements in and relating to cylinder liners particularly for reciprocating pumps |
| CN2175309Y (en) * | 1992-03-16 | 1994-08-24 | 冯建光 | Reciprocating motion type internal combustion engine |
| DE19521259A1 (en) * | 1995-06-10 | 1996-12-12 | Danfoss As | Hydraulic piston machine |
| CN2448952Y (en) * | 2000-10-30 | 2001-09-19 | 马建平 | Air cooling piston type air compressor cylinder |
| CN201368018Y (en) * | 2009-03-21 | 2009-12-23 | 黄石东贝电器股份有限公司 | Cylinder base with embedding cylinder hole |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101839236A (en) | 2010-09-22 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20190505 Address after: 223800 Sleep No. 99 on the agenda of Suqian Economic and Technological Development Zone, Jiangsu Province Patentee after: East shell electromechanical (Jiangsu) Co., Ltd. Address before: 435006 No. 5 Huang Wu Road, Huangshi, Hubei, Tieshan Patentee before: Huangshi Dongbei Electrical Appliance Co., Ltd. |
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| TR01 | Transfer of patent right |