CN2047313U - Hinged piston type compressor - Google Patents
Hinged piston type compressor Download PDFInfo
- Publication number
- CN2047313U CN2047313U CN 89202761 CN89202761U CN2047313U CN 2047313 U CN2047313 U CN 2047313U CN 89202761 CN89202761 CN 89202761 CN 89202761 U CN89202761 U CN 89202761U CN 2047313 U CN2047313 U CN 2047313U
- Authority
- CN
- China
- Prior art keywords
- piston
- slide plate
- solar term
- gas
- hinged
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Applications Or Details Of Rotary Compressors (AREA)
Abstract
The utility model discloses a hinged piston type compressor, which is used for the cooling field. The utility model adopts the configuration of a gas-saving slide with rectangular parallelepiped and circular cylinder, and the edge of the piston is provided with a circular hole to match with the lower part of the gas-saving slide. When the lower part of the gas-saving slide is inserted into the circular hole, the piston and the gas-saving slide form a wring, and the gas-saving slide can rotate in the hole. When the piston is driven, the piston can move along a slide guidance in an air cylinder and swing around the wring center. With the structure, the friction between the piston surface and the gas-saving slide can be avoided, and the springs of the slide can be saved, thus increasing the work efficiency and reliability of the compressor and extending the service life of the compressor.
Description
The utility model relates to a kind of compressor that is used for refrigerating field.
Existing rolling rotor type compressor mainly is made of cylinder, solar term scraping blade (or claiming slide plate) rolling rotor (piston) and eccentric shaft.Rolling rotor is two parts that separate with the solar term scraping blade, the spring by scraping blade top is pressed on rotor surface with scraping blade, thereby has guaranteed contacting between rolling rotor and the solar term scraping blade.During compressor operating because at spring force, effect such as inertial force down, the contacting point of rolling rotor and solar term scraping blade exists line contact friction ， And and the increase that rubs with compressor rotary speed strengthens.Friction causes the wearing and tearing of rolling rotor outer surface and solar term scraping blade, reduced the relative sealing between rolling rotor and the cylinder, the efficient and the working life of also just having reduced compressor.
Friction when reducing compressor operating between solar term scraping blade and the piston (rolling rotor), the working efficiency and the working life of improving compressor, the ad hoc the utility model of having counted.
The utility model adopts hinged mode that piston and solar term slide plate are coupled together.The top of solar term slide plate is cuboid, and the bottom is a cylindrical body, and piston is a hollow cylinder.The hole that partly cooperates with solar term slide plate cylinder that an opening arranged on the cylindrical of piston, when cylinder partly inserted this hole, solar term slide plate and piston had been formed a hinge, and circular hole is the lockhole of hinge, and slide plate is the pin of hinge, and slide plate can rotate in the hole.The solar term slide plate vertically be drilled with a through hole, lubricant oil enters the surface of contact of hinge by through hole, and hinged face is lubricated.After piston is driven by eccentric shaft, just in cylinder, do plane motion, this motion comprises that piston is the swing of axle and moving along the slide plate guide groove with the hinge center.The main core of eccentric shaft is concentric with cylinder axis, and the outer surface of piston is tangent with cylinder all the time, and cylinder is divided into induction chamber and exhaust chamber.Along with the motion of piston, the volume of induction chamber and exhaust chamber constantly changes, and constantly the cooling gas that intakeport is sucked is pressed toward relief opening, and outlet valve is used to prevent that the pressurized gas of discharging from flowing backwards, and finishes each work cycle.
The utility model is owing to adopted hinged method that piston and solar term slide plate are connected as a single entity, and therefore except existing the wearing and tearing on hinged surface, the outer surface of piston is wearing and tearing not, have prolonged the working life of compressor.The area of contact of hinged place is big, so good seal performance between piston and the solar term slide plate, the motion of solar term slide plate is by piston actuated, therefore not only saved sliding blade spring, and reduced the contact stress of piston and solar term slide plate hinged place, thereby improved the working efficiency of compressor, improved the reliability of compressor.
Accompanying drawing is a main tectonic maps of the present utility model.(1) be cylinder, (2) are suction port, and (3) are the solar term slide plate, and (4) are pistons, and (5) are the slide plate guide groove, and (6) are relief opening, and (7) are outlet valve, and (8) are eccentric shafts, and (9) are through hole.
Most preferred embodiment of the present utility model is, is connected in hinged way between piston and the solar term slide plate, and solar term slide plate surface hardness is the metal material moulding grinding of HRC50～60 or with cylinder partly and cuboid separate machined partly, is welded then.Piston is a hollow cylinder, has a circular hole tangent with cylindrical, and circular hole upper opening, opening are slightly larger than the cuboid part of slide plate.When compressor operating, along with the motion of piston, drive the solar term slide plate and move along the slide plate guide groove, induction chamber and exhaust chamber volume constantly change, and finish each work cycle.
Claims (3)
1, a kind of Hinged piston formula compressor mainly is made of cylinder [1], solar term slide plate [3] and eccentric shaft [8].Solar term slide plate [3] sectional shape that is characterised in that of the present utility model is the compound of circular and rectangle, and a circular hole that cooperates with circular profile on the solar term slide plate is arranged at piston [4] top.When circular hole is inserted in solar term slide plate bottom, link to each other in hinged way between solar term slide plate and the piston.
2, Hinged piston formula compressor as claimed in claim 1 is characterized in that the circular hole top on the described piston is opening, and A/F is slightly larger than the rectangle part of solar term slide plate.
3, Hinged piston formula compressor as claimed in claim 1 or 2 is characterized in that through hole (9) is arranged on the solar term slide plate (3), and lubricant oil enters hinged surface by through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89202761 CN2047313U (en) | 1989-03-10 | 1989-03-10 | Hinged piston type compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89202761 CN2047313U (en) | 1989-03-10 | 1989-03-10 | Hinged piston type compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2047313U true CN2047313U (en) | 1989-11-08 |
Family
ID=4860445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 89202761 Pending CN2047313U (en) | 1989-03-10 | 1989-03-10 | Hinged piston type compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2047313U (en) |
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1093604C (en) * | 1997-06-10 | 2002-10-30 | 李瑞云 | Rotary fluid conveying machine |
| CN101328891B (en) * | 2008-07-22 | 2012-08-08 | 温岭市鑫磊空压机有限公司 | Dual rotors translation type rotary compressing device |
| CN102828948A (en) * | 2011-06-14 | 2012-12-19 | 虞锦芳 | Sliding rod rotation type compression pump |
| CN102953995A (en) * | 2011-08-16 | 2013-03-06 | 虞锦芳 | Compression pump with rotary rocker arm |
| CN104343686A (en) * | 2013-07-30 | 2015-02-11 | 珠海格力节能环保制冷技术研究中心有限公司 | Rotary compressor pump body assembly, and rotary compressor provided with assembly |
| CN105156153A (en) * | 2014-07-09 | 2015-12-16 | 摩尔动力(北京)技术股份有限公司 | Eccentric rod and isolation body fluid mechanism and device including same |
| CN105673502A (en) * | 2016-01-28 | 2016-06-15 | 宁波甬微集团有限公司 | Manufacture method for rolling piston for compressor |
| CN105971878A (en) * | 2016-06-15 | 2016-09-28 | 珠海格力节能环保制冷技术研究中心有限公司 | Rotor type compressor pump body |
| CN106382226A (en) * | 2016-11-30 | 2017-02-08 | 浙江海洋大学 | Translation piston compressor with improved structure |
| CN106762638A (en) * | 2016-11-30 | 2017-05-31 | 浙江海洋大学 | A kind of translation piston compressor |
| CN106939886A (en) * | 2016-01-04 | 2017-07-11 | 熵零技术逻辑工程院集团股份有限公司 | Hydraulic mechanism and apply its system |
| CN107378412A (en) * | 2017-07-31 | 2017-11-24 | 广东美芝制冷设备有限公司 | The manufacture method and piston of compressor piston, compressor |
| CN107657938A (en) * | 2016-07-23 | 2018-02-02 | 天津市津宝乐器有限公司 | Step on hammer pressure plate pressing device |
| CN108343606A (en) * | 2018-02-02 | 2018-07-31 | 广东美芝制冷设备有限公司 | Compression mechanism, compressor and refrigeration equipment |
| WO2020024621A1 (en) * | 2018-08-03 | 2020-02-06 | 广东美芝制冷设备有限公司 | Slide piece component, compressor, and refrigeration device |
| CN111120318A (en) * | 2018-10-31 | 2020-05-08 | 广东美芝精密制造有限公司 | Compression mechanism, compressor with same, refrigeration cycle device and air conditioner |
| CN111287969A (en) * | 2018-12-10 | 2020-06-16 | 广东美芝精密制造有限公司 | Compressor and refrigeration equipment |
| CN111980921A (en) * | 2020-08-28 | 2020-11-24 | 安徽美芝精密制造有限公司 | Compressor and refrigeration equipment |
| CN112746963A (en) * | 2019-10-31 | 2021-05-04 | 广东美的白色家电技术创新中心有限公司 | Compressor, compressor assembly, heat exchange system and electrical equipment |
| WO2021088474A1 (en) * | 2019-11-04 | 2021-05-14 | 珠海格力节能环保制冷技术研究中心有限公司 | Sliding vane, pump body assembly, compressor and air conditioner |
-
1989
- 1989-03-10 CN CN 89202761 patent/CN2047313U/en active Pending
Cited By (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1093604C (en) * | 1997-06-10 | 2002-10-30 | 李瑞云 | Rotary fluid conveying machine |
| CN101328891B (en) * | 2008-07-22 | 2012-08-08 | 温岭市鑫磊空压机有限公司 | Dual rotors translation type rotary compressing device |
| CN102828948A (en) * | 2011-06-14 | 2012-12-19 | 虞锦芳 | Sliding rod rotation type compression pump |
| CN102953995A (en) * | 2011-08-16 | 2013-03-06 | 虞锦芳 | Compression pump with rotary rocker arm |
| CN104343686A (en) * | 2013-07-30 | 2015-02-11 | 珠海格力节能环保制冷技术研究中心有限公司 | Rotary compressor pump body assembly, and rotary compressor provided with assembly |
| CN105156153A (en) * | 2014-07-09 | 2015-12-16 | 摩尔动力(北京)技术股份有限公司 | Eccentric rod and isolation body fluid mechanism and device including same |
| CN106939886A (en) * | 2016-01-04 | 2017-07-11 | 熵零技术逻辑工程院集团股份有限公司 | Hydraulic mechanism and apply its system |
| CN105673502A (en) * | 2016-01-28 | 2016-06-15 | 宁波甬微集团有限公司 | Manufacture method for rolling piston for compressor |
| CN105971878B (en) * | 2016-06-15 | 2017-12-29 | 珠海格力节能环保制冷技术研究中心有限公司 | A kind of rotor-type compressor pump housing |
| CN105971878A (en) * | 2016-06-15 | 2016-09-28 | 珠海格力节能环保制冷技术研究中心有限公司 | Rotor type compressor pump body |
| CN107657938A (en) * | 2016-07-23 | 2018-02-02 | 天津市津宝乐器有限公司 | Step on hammer pressure plate pressing device |
| CN106382226A (en) * | 2016-11-30 | 2017-02-08 | 浙江海洋大学 | Translation piston compressor with improved structure |
| CN106382226B (en) * | 2016-11-30 | 2018-06-08 | 浙江海洋大学 | A kind of structure improved translation piston compressor |
| CN106762638B (en) * | 2016-11-30 | 2018-11-06 | 浙江海洋大学 | A kind of translation piston compressor |
| CN106762638A (en) * | 2016-11-30 | 2017-05-31 | 浙江海洋大学 | A kind of translation piston compressor |
| CN107378412A (en) * | 2017-07-31 | 2017-11-24 | 广东美芝制冷设备有限公司 | The manufacture method and piston of compressor piston, compressor |
| CN108343606B (en) * | 2018-02-02 | 2020-04-24 | 广东美芝制冷设备有限公司 | Compression mechanism, compressor and refrigeration plant |
| CN108343606A (en) * | 2018-02-02 | 2018-07-31 | 广东美芝制冷设备有限公司 | Compression mechanism, compressor and refrigeration equipment |
| WO2020024621A1 (en) * | 2018-08-03 | 2020-02-06 | 广东美芝制冷设备有限公司 | Slide piece component, compressor, and refrigeration device |
| CN110792599A (en) * | 2018-08-03 | 2020-02-14 | 广东美芝制冷设备有限公司 | Slide assembly, compressor and refrigeration equipment |
| CN111120318A (en) * | 2018-10-31 | 2020-05-08 | 广东美芝精密制造有限公司 | Compression mechanism, compressor with same, refrigeration cycle device and air conditioner |
| CN111287969A (en) * | 2018-12-10 | 2020-06-16 | 广东美芝精密制造有限公司 | Compressor and refrigeration equipment |
| CN111287969B (en) * | 2018-12-10 | 2022-02-18 | 广东美芝精密制造有限公司 | Compressor and refrigeration equipment |
| CN112746963A (en) * | 2019-10-31 | 2021-05-04 | 广东美的白色家电技术创新中心有限公司 | Compressor, compressor assembly, heat exchange system and electrical equipment |
| WO2021088474A1 (en) * | 2019-11-04 | 2021-05-14 | 珠海格力节能环保制冷技术研究中心有限公司 | Sliding vane, pump body assembly, compressor and air conditioner |
| CN111980921A (en) * | 2020-08-28 | 2020-11-24 | 安徽美芝精密制造有限公司 | Compressor and refrigeration equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| AD01 | Patent right deemed abandoned | ||
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |