CN103016312A - Cylinder base of refrigeration compressor - Google Patents
Cylinder base of refrigeration compressor Download PDFInfo
- Publication number
- CN103016312A CN103016312A CN201210588129XA CN201210588129A CN103016312A CN 103016312 A CN103016312 A CN 103016312A CN 201210588129X A CN201210588129X A CN 201210588129XA CN 201210588129 A CN201210588129 A CN 201210588129A CN 103016312 A CN103016312 A CN 103016312A
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- cylinder
- hole
- refrigeration compressor
- cylinder body
- exhaust cavity
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Abstract
The invention discloses a cylinder base of a refrigeration compressor, which comprises a cylinder body and a cylinder head vertically extending from one side of the cylinder body. The cylinder head is provided with a cylinder hole and an exhaust cavity which are adjacently arranged; a heat insulation cavity is also arranged between the cylinder hole and the exhaust cavity; and the heat insulation cavity runs through the cylinder head. The cylinder base of the refrigeration compressor, which is disclosed by the invention, can stop high temperature gas in the exhaust cavity of the cylinder base from transferring heat to the low temperature cylinder hole so as to improve refrigerating capacity and performance of the compressor.
Description
Technical field
The present invention relates to a kind of compressor, relate in particular to a kind of cylinder seat of refrigeration compressor of compressor.
Background technique
As shown in Figure 1, cylinder seat for compressor of the prior art, cylinder seat is made by metal, and cylinder seat is provided with cylinder hole 100 and exhaust cavity 200, and the gas temperature in cylinder hole 100 is lower, and the gas temperature of exhaust cavity 200 is higher, and the poor insulation property of metal cylinder seat, good heat-transfer, and also the wall between cylinder hole 100 and the exhaust cavity 200 is thinner, transmit so the High Temperature Gas of exhaust cavity 200 is known from experience to the cylinder hole of low temperature, therefore reduced refrigerating capacity and the performance of compressor.
Summary of the invention
The cylinder seat that the purpose of this invention is to provide a kind of refrigeration compressor, the interior high-temperature gas of exhaust cavity that can block cylinder seat conducts heat to the cylinder hole of low temperature, to improve refrigerating capacity and the performance of compressor.
For achieving the above object, the invention provides a kind of cylinder seat of refrigeration compressor, comprise cylinder body and from the vertically extending cylinder head of described cylinder body one side, described cylinder head is provided with cylinder hole and the exhaust cavity of adjacent setting, also be provided with heat-insulation chamber between described cylinder hole and the described exhaust cavity, described heat-insulation chamber runs through described cylinder head.
Preferably, described heat-insulation chamber is square, circle or arc.
Preferably, the center of described cylinder body offers a through hole, and the end face of described cylinder body protrudes and is formed with stiffening rib, and described reinforcing rib ring is around the peripheral of described through hole and be connected to described cylinder head.
Preferably, the end face of described cylinder body offers a plurality of datum holes, and described a plurality of datum holes are positioned at the periphery of described stiffening rib.
Preferably, the bottom of described cylinder body is extended with installation foot downwards, and described datum hole runs through described installation foot.
Compared with prior art, the cylinder seat of refrigeration compressor of the present invention is owing to also be provided with heat-insulation chamber between described cylinder hole and the described exhaust cavity, described heat-insulation chamber runs through described cylinder head, so can conduct heat to the cylinder hole of low temperature by the high-temperature gas that described heat-insulation chamber is blocked in the described exhaust cavity, to improve refrigerating capacity and the performance of compressor.
By following description also by reference to the accompanying drawings, it is more clear that the present invention will become, and these accompanying drawings are used for explaining embodiments of the invention.
Description of drawings
Fig. 1 is the schematic representation of cylinder seat of the prior art.
Fig. 2 is the schematic representation of the cylinder seat of refrigeration compressor of the present invention.
Fig. 3 is the schematic representation of another angle of Fig. 2.
Fig. 4 is for being installed to cylinder seat shown in Figure 2 schematic representation in the compressor.
Embodiment
With reference now to accompanying drawing, describe embodiments of the invention, similar element numbers represents similar element in the accompanying drawing.
See also Fig. 2-4, the cylinder seat of described refrigeration compressor is installed in the compressor, and described cylinder seat comprises cylinder body 1 and from the vertically extending cylinder head 2 of described cylinder body 1 one sides.
The center of described cylinder body 1 offers a through hole 11, and the end face of described cylinder body 1 protrudes and is formed with stiffening rib 12, and for increasing the intensity of described cylinder body 1, described stiffening rib 12 is looped around the peripheral of described through hole 11 and is connected to described cylinder head 2.The end face of described cylinder body 1 offers a plurality of datum holes 13, and described a plurality of datum holes 13 are positioned at the periphery of described stiffening rib 12.The bottom of described cylinder body 1 is extended with installation foot 14 downwards, and described datum hole 13 runs through described installation foot 14, and described datum hole 13 is used for the discharge of iron filings.
Described cylinder head 2 is provided with cylinder hole 21 and the exhaust cavity 22 of adjacent setting.Described cylinder hole 21 is used for the assembling piston, forms compression volume.Also be provided with heat-insulation chamber 23 between described cylinder hole 21 and the described exhaust cavity 22, described heat-insulation chamber 23 runs through described cylinder head 2.Described heat-insulation chamber 23 is square, circle or arc or other arbitrary shapes, and its size can be regulated as required.
The surface of described cylinder head 2 is equipped with a valve plate 3, and described heat-insulation chamber 23 can be avoided causing Leakage Gas or collaborating by described valve plate 3 sealings.Described valve plate 3 is provided with suction port 31 and exhaust port 32, and described suction port 31 and described exhaust port 32 all are communicated with described cylinder 21.
During work, piston to-and-fro motion under the driving of motor, described cylinder seat sucks gas and compression from described suction port 31, so the gas temperature that enters in the described cylinder hole 21 is lower, pressurized gas after compression, enter described exhaust cavity 22 through described exhaust port 32, so the gas temperature that enters in the described exhaust cavity 22 is higher, discharge compressor by described exhaust cavity 22.And the high-temperature gas that can block in the described exhaust cavity 22 that arranges of described heat-insulation chamber 23 conducts heat to the cylinder hole 21 of low temperature, thereby can improve refrigerating capacity and the performance of compressor.
Above invention has been described in conjunction with most preferred embodiment, but the present invention is not limited to the embodiment of above announcement, and should contain various modification, equivalent combinations of carrying out according to essence of the present invention.
Claims (5)
1. the cylinder seat of a refrigeration compressor, comprise cylinder body and from the vertically extending cylinder head of described cylinder body one side, described cylinder head is provided with cylinder hole and the exhaust cavity of adjacent setting, it is characterized in that: also be provided with heat-insulation chamber between described cylinder hole and the described exhaust cavity, described heat-insulation chamber runs through described cylinder head.
2. the cylinder seat of refrigeration compressor as claimed in claim 1 is characterized in that: described heat-insulation chamber is square, circle or arc.
3. the cylinder seat of refrigeration compressor as claimed in claim 1, it is characterized in that: the center of described cylinder body offers a through hole, and the end face of described cylinder body protrudes and is formed with stiffening rib, and described reinforcing rib ring is around the peripheral of described through hole and be connected to described cylinder head.
4. the cylinder seat of refrigeration compressor as claimed in claim 3, it is characterized in that: the end face of described cylinder body offers a plurality of datum holes, and described a plurality of datum holes are positioned at the periphery of described stiffening rib.
5. the cylinder seat of refrigeration compressor as claimed in claim 4, it is characterized in that: the bottom of described cylinder body is extended with installation foot downwards, and described datum hole runs through described installation foot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210588129XA CN103016312A (en) | 2012-12-24 | 2012-12-24 | Cylinder base of refrigeration compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210588129XA CN103016312A (en) | 2012-12-24 | 2012-12-24 | Cylinder base of refrigeration compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103016312A true CN103016312A (en) | 2013-04-03 |
Family
ID=47965295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210588129XA Pending CN103016312A (en) | 2012-12-24 | 2012-12-24 | Cylinder base of refrigeration compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103016312A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022007446A1 (en) * | 2020-07-06 | 2022-01-13 | 安徽美芝制冷设备有限公司 | Compressor structure and refrigeration device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6457947B1 (en) * | 1997-08-29 | 2002-10-01 | Luk Fahrzeug-Hydraulik Gmbh & Co. Kg | Piston compressor for refrigerant, with thermal insulation |
| JP2004183534A (en) * | 2002-12-02 | 2004-07-02 | Sanden Corp | Compressor |
| JP2009121280A (en) * | 2007-11-13 | 2009-06-04 | Toyota Industries Corp | Refrigerant compressor and its manufacturing method |
| CN201953614U (en) * | 2010-12-22 | 2011-08-31 | 苏州鸿本机械制造有限公司 | Cylinder cover for air-cooled reciprocating-piston air 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 |
| CN102434438A (en) * | 2011-11-10 | 2012-05-02 | 广州万宝集团压缩机有限公司 | Aluminum alloy cylinder seat, manufacture method for aluminum alloy cylinder seat of refrigeration compressor and refrigeration compressor |
-
2012
- 2012-12-24 CN CN201210588129XA patent/CN103016312A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6457947B1 (en) * | 1997-08-29 | 2002-10-01 | Luk Fahrzeug-Hydraulik Gmbh & Co. Kg | Piston compressor for refrigerant, with thermal insulation |
| JP2004183534A (en) * | 2002-12-02 | 2004-07-02 | Sanden Corp | Compressor |
| JP2009121280A (en) * | 2007-11-13 | 2009-06-04 | Toyota Industries Corp | Refrigerant compressor and its manufacturing method |
| CN201953614U (en) * | 2010-12-22 | 2011-08-31 | 苏州鸿本机械制造有限公司 | Cylinder cover for air-cooled reciprocating-piston air 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 |
| CN102434438A (en) * | 2011-11-10 | 2012-05-02 | 广州万宝集团压缩机有限公司 | Aluminum alloy cylinder seat, manufacture method for aluminum alloy cylinder seat of refrigeration compressor and refrigeration compressor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022007446A1 (en) * | 2020-07-06 | 2022-01-13 | 安徽美芝制冷设备有限公司 | Compressor structure and refrigeration device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| DD01 | Delivery of document by public notice |
Addressee: WanBao Group Compressor Co., Ltd. Document name: the First Notification of an Office Action |
|
| DD01 | Delivery of document by public notice |
Addressee: WanBao Group Compressor Co., Ltd. Document name: Notification that Application Deemed to be Withdrawn |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130403 |