CN103925196A - Compressor cylinder structure with double support legs - Google Patents
Compressor cylinder structure with double support legs Download PDFInfo
- Publication number
- CN103925196A CN103925196A CN201410125432.5A CN201410125432A CN103925196A CN 103925196 A CN103925196 A CN 103925196A CN 201410125432 A CN201410125432 A CN 201410125432A CN 103925196 A CN103925196 A CN 103925196A
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- cylinder block
- valve plate
- hole
- block base
- quick air
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- Compressor (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The invention relates to a compressor cylinder structure with double support legs. The compressor cylinder structure comprises a cylinder base, a valve plate connection seat and a bent axle hole are arranged on the cylinder base respectively, a piston hole and a high-pressure gas exhaust hole are formed in the valve plate connection seat, a quick exhaust cavity is formed on the cylinder base, a sidewall of the quick exhaust cavity is communicated with the high-pressure gas exhaust hole, and a gas outlet is formed in the top of the quick exhaust cavity. The compressor cylinder structure with the double support legs is simple in structure, scientific and reasonable in design, cost is lowered effectively, transmitted heat of the cylinder is reduced, and good dynamic balance is kept.
Description
Technical field
The invention belongs to compressor casing field, especially a kind of dual-gripper leg type cylinder body structure of compressor.
Background technique
Compressor is widely used in refrigeration appliance field, is the heart of refrigeration system, and its effect is: suction carrys out the refrigerant vapor of from evaporator drier, and improves after its temperature and pressure, by it discharged to condenser.In condenser, high-pressure refrigerant superheated vapor is heat release condensation under condensing temperature.Then, by throttling original paper, the gas-liquid mixture after step-down flows to vaporizer, refrigerant liquid endothermic gasification under evaporating temperature there enters compressor after becoming steam, thereby has realized constantly circulating of refrigeration agent in refrigeration system.Compressor is comprised of housing, cylinder body, bent axle, piston, connecting rod, motor.Use at present more a kind of be the cylinder body of four legs, and on cylinder body, be shaped with larger volume high-pressure buffer chamber, high-pressure buffer chamber connects inside exhaust pipe derives pressurized gas, that this structure causes is many to the heat transmission in cylinder hole, cost is higher, affect compressor overall performance, for today of development in science and technology, relatively backward.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of dual-gripper leg type cylinder body structure of compressor is provided, this cylinder body structure of compressor is simple, design science is reasonable, effectively reduce cost, reduced to cylinder body transferring heat, and can keep good dynamic balancing.
The present invention solves its technical problem and is achieved through the following technical solutions:
A kind of dual-gripper leg type cylinder body structure of compressor, comprise cylinder block base, in cylinder block base, be shaped with respectively valve plate connecting base and crankshaft hole, on valve plate connecting base, be shaped with piston hole and pressurized gas exhaust port, it makes a Quick air-discharge chamber in cylinder block base, this Quick air-discharge chamber sidewall is communicated with pressurized gas exhaust port, and this Quick air-discharge top of chamber sets out gas port.
And described bottom, Quick air-discharge chamber is shaped with necking down bolt hole.
And, in described cylinder block base, being shaped with two supporting legs, one of them supporting leg is built in the cylinder block base bottom of valve plate connecting base one side, and another supporting leg is built in the cylinder block base bottom of the relative side of valve plate connecting base.
And, between described Quick air-discharge chamber and pressurized gas exhaust port, by a necking down hole, be connected.
Advantage of the present invention and beneficial effect are:
1, this dual-gripper leg type cylinder body structure of compressor, comprise cylinder block base, in cylinder block base, be shaped with respectively valve plate connecting base and crankshaft hole, on valve plate connecting base, be shaped with piston hole and pressurized gas exhaust port, it makes a Quick air-discharge chamber in cylinder block base, this Quick air-discharge chamber sidewall is communicated with pressurized gas exhaust port, this Quick air-discharge top of chamber is laid nut, gas is by the outflow that is connected with inside exhaust pipe of the hole on nut madial wall, described bottom, Quick air-discharge chamber is shaped with necking down bolt hole, between Quick air-discharge chamber and pressurized gas exhaust port, by a necking down hole, be connected, this structure is not being carried out high pressure buffer gas, directly enter inside exhaust pipe, main purpose is to make pressurized gas discharge rapidly cylinder body, and to reduce the heat transfer temperature at place, cylinder hole, inhaling air bulk density promotes, thereby has improved gettering efficiency and the performance of compressor.
2, in cylinder block base of the present invention, be shaped with two supporting legs, one of them supporting leg is built in the cylinder block base bottom of valve plate connecting base one side, another supporting leg is built in the cylinder block base bottom of the relative side of valve plate connecting base, be designed to the gross weight that two supporting legs have largely reduced cylinder body, provide cost savings, and coordinate the dynamic balancing that can keep good with Quick air-discharge chamber.
3, the present invention is simple in structure, and design science is reasonable, effectively reduces cost, has reduced cylinder body transferring heat, and can keep good dynamic balancing.
Accompanying drawing explanation
Fig. 1 is stereogram of the present invention;
Fig. 2 is structural representation of the present invention (broken section).
Embodiment
Below by specific embodiment, the invention will be further described, and following examples are descriptive, is not determinate, can not limit protection scope of the present invention with this.
A kind of dual-gripper leg type cylinder body structure of compressor, comprise cylinder block base 3, in cylinder block base, be shaped with respectively valve plate connecting base 1 and crankshaft hole 5, on valve plate connecting base, be shaped with piston hole 2 and pressurized gas exhaust port 7, it makes a Quick air-discharge chamber 4 in cylinder block base, bottom, Quick air-discharge chamber is shaped with necking down bolt hole 11, this Quick air-discharge chamber sidewall is communicated with pressurized gas exhaust port, between Quick air-discharge chamber and pressurized gas exhaust port, by a necking down hole 9, be connected furtherly, necking down hole can make pressurized gas flow out slowly, to reduce the pressure pulsation of gas, reduce noise, this Quick air-discharge top of chamber arranges nut 10.In cylinder block base, be shaped with two supporting legs, one of them supporting leg 8 is built in the cylinder block base bottom of valve plate connecting base one side, and another supporting leg 6 is built in the cylinder block base bottom of the relative side of valve plate connecting base.
Cylinder body of the present invention is used two supporting legs, these two supporting legs are connected with stator, largely reduced the gross weight of cylinder body, provide cost savings, and can keep good dynamic balancing, the present invention does not design high-pressure buffer chamber, pressurized gas are discharged rapidly cylinder body, to reduce the heat transfer temperature at place, cylinder hole, inhaling air bulk density promotes, thereby has improved gettering efficiency and the performance of compressor.
Claims (4)
1. a dual-gripper leg type cylinder body structure of compressor, comprise cylinder block base, in cylinder block base, be shaped with respectively valve plate connecting base and crankshaft hole, on valve plate connecting base, be shaped with piston hole and pressurized gas exhaust port, it is characterized in that: in cylinder block base, make a Quick air-discharge chamber, this Quick air-discharge chamber sidewall is communicated with pressurized gas exhaust port, and this Quick air-discharge top of chamber sets out gas port.
2. dual-gripper leg type cylinder body structure of compressor according to claim 1, is characterized in that: described bottom, Quick air-discharge chamber is shaped with necking down bolt hole.
3. dual-gripper leg type cylinder body structure of compressor according to claim 1, it is characterized in that: in described cylinder block base, be shaped with two supporting legs, one of them supporting leg is built in the cylinder block base bottom of valve plate connecting base one side, and another supporting leg is built in the cylinder block base bottom of the relative side of valve plate connecting base.
4. dual-gripper leg type cylinder body structure of compressor according to claim 1, is characterized in that: between described Quick air-discharge chamber and pressurized gas exhaust port, by a necking down hole, be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410125432.5A CN103925196A (en) | 2014-03-31 | 2014-03-31 | Compressor cylinder structure with double support legs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410125432.5A CN103925196A (en) | 2014-03-31 | 2014-03-31 | Compressor cylinder structure with double support legs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103925196A true CN103925196A (en) | 2014-07-16 |
Family
ID=51143535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410125432.5A Pending CN103925196A (en) | 2014-03-31 | 2014-03-31 | Compressor cylinder structure with double support legs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103925196A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1017564A (en) * | 1961-08-04 | 1966-01-19 | Mads Clausen | Improvements in or relating to piston-type compressors |
| US5997257A (en) * | 1997-01-28 | 1999-12-07 | Zexel Corporation | Refrigerant compressor |
| CN1364980A (en) * | 2001-01-19 | 2002-08-21 | 三星光州电子株式会社 | Reciprocating compressor with exhaust pulse lowering structure |
| CN201013560Y (en) * | 2007-03-22 | 2008-01-30 | 华意压缩机(荆州)有限公司 | Freezer compressor stand |
| CN101440792A (en) * | 2007-10-03 | 2009-05-27 | 松下电器产业株式会社 | Closed type compressor |
| CN201526438U (en) * | 2009-09-28 | 2010-07-14 | 四川丹甫制冷压缩机股份有限公司 | Cylinder body for compressors |
| CN202149009U (en) * | 2011-06-30 | 2012-02-22 | 四川丹甫制冷压缩机股份有限公司 | Small totally enclosed refrigerating compressor cylinder with exhaust resonance cavity |
| CN202391684U (en) * | 2011-12-16 | 2012-08-22 | 加西贝拉压缩机有限公司 | Connection structure for crank case for refrigeration compressor and internal air exhaust pipe |
| CN202718833U (en) * | 2012-06-13 | 2013-02-06 | 杭州钱江压缩机有限公司 | Compressor body |
| CN202883321U (en) * | 2012-09-18 | 2013-04-17 | 珠海格力电器股份有限公司 | Cylinder seat for refrigerator compressor |
| CN203835680U (en) * | 2014-03-31 | 2014-09-17 | 扎努西电气机械天津压缩机有限公司 | Double supporting leg type compressor cylinder body structure |
-
2014
- 2014-03-31 CN CN201410125432.5A patent/CN103925196A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1017564A (en) * | 1961-08-04 | 1966-01-19 | Mads Clausen | Improvements in or relating to piston-type compressors |
| US5997257A (en) * | 1997-01-28 | 1999-12-07 | Zexel Corporation | Refrigerant compressor |
| CN1364980A (en) * | 2001-01-19 | 2002-08-21 | 三星光州电子株式会社 | Reciprocating compressor with exhaust pulse lowering structure |
| CN201013560Y (en) * | 2007-03-22 | 2008-01-30 | 华意压缩机(荆州)有限公司 | Freezer compressor stand |
| CN101440792A (en) * | 2007-10-03 | 2009-05-27 | 松下电器产业株式会社 | Closed type compressor |
| CN201526438U (en) * | 2009-09-28 | 2010-07-14 | 四川丹甫制冷压缩机股份有限公司 | Cylinder body for compressors |
| CN202149009U (en) * | 2011-06-30 | 2012-02-22 | 四川丹甫制冷压缩机股份有限公司 | Small totally enclosed refrigerating compressor cylinder with exhaust resonance cavity |
| CN202391684U (en) * | 2011-12-16 | 2012-08-22 | 加西贝拉压缩机有限公司 | Connection structure for crank case for refrigeration compressor and internal air exhaust pipe |
| CN202718833U (en) * | 2012-06-13 | 2013-02-06 | 杭州钱江压缩机有限公司 | Compressor body |
| CN202883321U (en) * | 2012-09-18 | 2013-04-17 | 珠海格力电器股份有限公司 | Cylinder seat for refrigerator compressor |
| CN203835680U (en) * | 2014-03-31 | 2014-09-17 | 扎努西电气机械天津压缩机有限公司 | Double supporting leg type compressor cylinder body structure |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140716 |
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| RJ01 | Rejection of invention patent application after publication |