CN104564687B - A kind of translation rotary type compressor lubricant passage way system and its oil circuit path - Google Patents
A kind of translation rotary type compressor lubricant passage way system and its oil circuit path Download PDFInfo
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- CN104564687B CN104564687B CN201410852233.4A CN201410852233A CN104564687B CN 104564687 B CN104564687 B CN 104564687B CN 201410852233 A CN201410852233 A CN 201410852233A CN 104564687 B CN104564687 B CN 104564687B
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- Prior art keywords
- oil
- hole
- bearing
- axial
- slide plate
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/02—Lubrication; Lubricant separation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
- F04C18/344—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
Abstract
The present invention relates to a kind of translation rotary type compressor lubricant passage way system and its oil circuit paths, including cylinder (1), rotor (2), eccentric shaft (3), slide plate (4), supplementary bearing (5), base bearing (6), capacity eccentric bearing (7), the working chamber of compressor, suction chamber, the cylinder (1) is equipped with air entry (a) and exhaust outlet (b) etc..The present invention is passed directly into each bearing of lubrication, the oil-through-hole Castor Oil slide plate two sides and slide plate rotary column face being equipped with by rotor wall using extreme pressure lubricant provided by gs-oil separator, by oilhole, oil groove；The lubricating oil of slide plate trench bottom is communicated with suction chamber by the through-hole that rotor wall is equipped with into suction chamber, and lubricant passage way is simple, reliable, reasonable, at low cost.
Description
Technical field
The present invention relates to a kind of lubricating systems of translation rotary type compressor.
Background technique
Translation rotary type compressor has the characteristics that structure is simple, reliable for operation as a kind of new type compressor, mainly by
The composition such as cylinder, rotor, eccentric shaft, slide plate, supplementary bearing, base bearing and eccentric shaft bearing；This type compressor arrangement is compact,
Lubrication be it is anxious to one of major issue, lubricating oil can not only play the fretting wear reduced between opposite sliding surfaces, section
Power consumption is saved, the economy of compressor is improved, while the temperature of compressed gas can also be reduced, improves the reliability of compressor.?
In lubricating system, usually since lubricating oil pipeline is long or the bottom of skateboard slot is passed through high pressure oil, so that the reciprocating motion of slide plate
Very big pressure oscillation can be generated, resistance is big, influences the normal lubrication of bearing；Some use high-pressure oil pump DFF Direct Fuel Feed, although
It solves the lubrication of bearing, but attached oil pump device, increase the manufacturing cost and operating cost of system.
Summary of the invention
Goal of the invention: in order to solve the above-mentioned technical problem, the present invention is directed to design a kind of profit of translation rotary type compressor
Lubricating oil road, using high-tension lubrication oil lubrication provided by gs-oil separator by the axial oilhole of eccentric shaft be passed directly into bearing,
The bottom of skateboard slot, and communicated with suction chamber into suction chamber by the through-hole that rotor wall is equipped with, meanwhile, rotor wall is equipped with
Oil-through-hole Castor Oil slide plate two sides and slide plate rotary column face, lubricant passage way it is simple, reliable, reasonable, at low cost.
Technical solution: a kind of translation rotary type compressor lubricant passage way system, including cylinder 1, rotor 2, eccentric shaft 3, cunning
Plate 4, supplementary bearing 5, base bearing 6, capacity eccentric bearing 7, the working chamber of compressor, suction chamber, gs-oil separator, the cylinder 1 are equipped with
Air entry a and exhaust outlet b has skateboard slot 2-1 on the rotor 2, and translot 2-4 is arranged at the bottom of skateboard slot 2-1, skateboard slot 2-
1 suction side rotor wall is equipped with one or more through-hole 2-2, and one end of through-hole 2-2 is passed through the orientation the air entry a, separately
One end is passed through the bottom translot 2-4 of skateboard slot 2-1；It further include axial oilhole 3-1, radial direction oil hole 3-2, axial oil groove 3-3, air-breathing
Chamber；Axial direction oilhole 3-1 is located at the axial position where the center of the base bearing 6, the supplementary bearing 5 and the capacity eccentric bearing 7
It sets, and radial direction oil hole 3-2 is communicated with axial direction oilhole 3-1；The two sides rotor wall of the skateboard slot 2-1 is equipped with oil-through-hole 2-3, should
One end of oil-through-hole 2-3 is passed through the cavity 2-5 of the rotor 2, and the other end is communicated with the two sides rubbing surface of the skateboard slot 2-1,
And to cover this oil-through-hole 2-3 always at work not exposed for the two sides of the slide plate 4；The slide plate 4 is equipped with radial oily channel
4-1, rotary column face is equipped with axial oil groove 4-2 on the slide plate 4, and the radial oil channel 4-1 is made of the hole communicated, the radial oil
One end of channel 4-1 is communicated with the oil-through-hole 2-3, and the other end is communicated with the axial oil groove 4-2；The suction of skateboard slot 2-1
The rotor wall of gas side is equipped with through-hole 2-2, and the bottom of the skateboard slot 2-1 is communicated by the through-hole 2-2 with the suction chamber,
Lubricating oil enters suction chamber.
A kind of oil circuit path of translation rotary type compressor lubricant passage way system as described above, lubricating oil pass through the pair
At the center oil inlet c of bearing 5 or through the axial direction oilhole 3-1 and radial direction oil hole 3-2 respectively enter the supplementary bearing 5,
The base bearing 6, the capacity eccentric bearing 7, the lubricating oil after the axial oil groove 3-3, let out by the end clearance through the rotor 2
Dew enters in the working chamber and the skateboard slot 2-1 of the compressor, the gas in the working chamber of lubricating oil and the compressor
Mix simultaneously enter gs-oil separator from the exhaust outlet b after compression, the lubricating oil after separation after cooling, again from the pair
The lubricating system for entering the compressor at the center oil inlet c of bearing 5 or from the axial direction oilhole 3-1, forms lubricating oil
Path circulation.
Beneficial effect: a kind of lubricant passage way of translation rotary type compressor is devised, is provided using gs-oil separator
Extreme pressure lubricant, each bearing of compressor lubrication is passed directly by oilhole, oil groove, can by the oil-through-hole that rotor wall is equipped with
Lubricate slide plate two sides and slide plate rotary column face；The lubricating oil of slide plate trench bottom passes through the through-hole and suction chamber phase that rotor wall is equipped with
Logical to enter suction chamber, lubricant passage way is simple, reliable, reasonable, at low cost.Specific effect are as follows: the bottom of skateboard slot 2-1 passes through described
Logical 2-2 is communicated with suction chamber into suction chamber, since the lubricating oil of the bottom skateboard slot 2-1 can be discharged into suction chamber in time, so sliding
The resistance that plate 4 generates when moving back and forth is small；Extreme pressure lubricant is by the center oil inlet c of supplementary bearing 5 or by eccentric shaft 3
The axial oilhole 3-1 of the heart enters the position at the axial place of bearing at three, then by bearing at radial direction oil hole 3-2 lubrication three, together
When the oil-through-hole 2-3 that is equipped with by the two sides rotor wall of skateboard slot 2-1 lubricate the two sides and rotary column face of slide plate 4, this lubrication
System lubrication oil circuit is simple and reliable, and lubricating oil both forms circulating cooling and filtering, ensure that the lubrication of each opposite sliding surfaces,
Fretting wear is reduced, extends the machine operation service life, while reducing manufacturing cost again.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram (A-A cross-sectional view in Fig. 2) of translation rotary type compressor；Fig. 2 is that the B-B in Fig. 1 is cutd open
View (is free of slide plate)；Fig. 3 is the schematic diagram of rotor 2；Fig. 4 is C-C cross-sectional view in Fig. 3；Fig. 5 is the schematic diagram of slide plate 4.Figure
In: 1---- cylinder, 2---- rotor, 2-1---- skateboard slot, 2-2---- through-hole, 2-3---- oil-through-hole, 2-4---- bottom transverse
Slot, 2-5---- cavity, 3---- eccentric shaft, 3-1---- axial direction oilhole, 3-2---- radial direction oil hole, 3-3---- axial oil groove,
4---- slide plate, the radial oily channel 4-1----, 4-2---- axial oil groove, 5---- supplementary bearing, 6---- base bearing, 7---- are eccentric
Bearing, a---- air entry, b---- exhaust outlet, c---- oil inlet, d---- eccentric shaft direction of rotation.
Specific embodiment
The art of this patent is described further with specific example with reference to the accompanying drawing, but protection scope of the present invention is unlimited
In following examples.For those skilled in the art, it under the enlightenment of this patent, can be disclosed from this patent interior
Directly the identical basic deformation of some principles is associated in export in appearance, or commonly uses the substitution of well-known technique, Yi Jite in the prior art
Levy it is identical it is mutually different combination, same or similar technical effect technical characteristic simply change, belong to the art of this patent
Protection scope.
Referring to figs. 1 to Fig. 5, d is eccentric shaft direction of rotation, a kind of translation rotary type compressor lubricant passage way system, including
Cylinder 1, rotor 2, eccentric shaft 3, slide plate 4, supplementary bearing 5, base bearing 6, capacity eccentric bearing 7, the working chamber of compressor, suction chamber, oil
Gas separating device, the cylinder 1 are equipped with air entry a and exhaust outlet b, have skateboard slot 2-1 on the rotor 2, the bottom of skateboard slot 2-1
There is translot 2-4 in portion, and the suction side rotor wall of skateboard slot 2-1 is equipped with one or more through-hole 2-2, one end of through-hole 2-2
It is passed through the orientation the air entry a, the other end is passed through the bottom translot 2-4 of skateboard slot 2-1；It further include axial oilhole 3-1, radial oil
Hole 3-2, axial oil groove 3-3, suction chamber；Axial direction oilhole 3-1 is located at the base bearing 6, the supplementary bearing 5 and the eccentric shaft
The axial position where 7 center is held, and radial direction oil hole 3-2 is communicated with axial direction oilhole 3-1；The two sides of the skateboard slot 2-1 turn
Sub- wall is equipped with oil-through-hole 2-3, and one end of oil-through-hole 2-3 is passed through the cavity 2-5 of the rotor 2, the other end and the slide plate
The two sides rubbing surface of slot 2-1 communicates, and to cover this oil-through-hole 2-3 always at work not exposed for the two sides of the slide plate 4；It should
Slide plate 4 is equipped with radial oil channel 4-1, and rotary column face is equipped with axial oil groove 4-2 on the slide plate 4, the radially oil channel 4-1 by
The hole composition communicated, one end of radial direction oil channel 4-1 are communicated with the oil-through-hole 2-3, the other end and the axial oil groove 4-2
It communicates；The rotor wall of the suction side of skateboard slot 2-1 is equipped with through-hole 2-2, and the bottom of the skateboard slot 2-1 passes through the through-hole
2-2 is communicated with the suction chamber, and lubricating oil enters suction chamber.
A kind of oil circuit path of translation rotary type compressor lubricant passage way system as described above, lubricating oil pass through the pair
At the oil inlet c at 5 center of bearing or through the axial direction oilhole 3-1 and radial direction oil hole 3-2 respectively enter the supplementary bearing 5,
The base bearing 6, the eccentric shaft axle bearing 7, the lubricating oil is after the axial oil groove 3-3, between the end face through the rotor 2
Gap is leaked into the working chamber and the skateboard slot 2-1 of the compressor, in the working chamber of lubricating oil and the compressor
Gas mixing simultaneously enters gs-oil separator from the exhaust outlet b after compression, the lubricating oil after separation after cooling, again from institute
The lubricating system for entering the compressor at the center oil inlet c of supplementary bearing 5 or from the axial direction oilhole 3-1 is stated, profit is formed
The path of lubricating oil recycles.
In the present embodiment, through-hole 2-2 and inhale that the bottom of skateboard slot 2-1 is equipped with by the rotor wall of skateboard slot suction side
Air cavity communicates, and lubricating oil is enable to can smoothly enter into suction chamber, and the lubricating oil of the bottom skateboard slot 2-1 can be discharged into suction chamber, slide plate 4 in time
The resistance generated when reciprocating motion is small；Extreme pressure lubricant by 5 center of supplementary bearing oil inlet c or pass through 3 center of eccentric shaft
Axial oilhole 3-1 enter bearing at base bearing 6, supplementary bearing 5 and eccentric shaft bearing 7 etc. three it is axial where position, then lead to
It crosses radial direction oil hole 3-2 and lubricates the bearing at three, while the oil-through-hole 2-3 profit being equipped with by the two sides rotor wall of skateboard slot 2-1
The two sides and rotary column face of sliding slide plate 4, this lubricating system lubricant passage way is simple and reliable, and lubricating oil both forms circulating cooling and mistake
Filter, ensure that the lubrication of each opposite sliding surfaces, reduces fretting wear, extend the machine operation service life, while reducing again
Manufacturing cost.
Claims (2)
1. a kind of translation rotary type compressor lubricant passage way system, including cylinder (1), rotor (2), eccentric shaft (3), slide plate (4),
Supplementary bearing (5), base bearing (6), capacity eccentric bearing (7), the working chamber of compressor, suction chamber, gs-oil separator, the cylinder (1)
Equipped with air entry (a) and exhaust outlet (b), it is characterised in that: have skateboard slot (2-1) on the rotor (2), the skateboard slot (2-1)
Bottom have translot (2-4), the suction side rotor wall of the skateboard slot (2-1) is equipped with one or more through-holes (2-2), the through-hole
The one end of (2-2) is passed through air entry (a) orientation, and the other end is passed through the bottom translot (2-4) of skateboard slot (2-1)；Further include
Axial oilhole (3-1), radial direction oil hole (3-2), axial oil groove (3-3), suction chamber；The axial direction oilhole (3-1) is located at the countershaft
Hold oil inlet (c) place at (5) center or from the axial position where the center of the eccentric shaft (3), and radial direction oil hole (3-2)
It communicates, and is arranged in the axial position where base bearing (6), supplementary bearing (5) and capacity eccentric bearing (7) with axial oilhole (3-1)；Institute
The two sides rotor wall for stating skateboard slot (2-1) is equipped with oil-through-hole (2-3), and one end of the oil-through-hole (2-3) is passed through the rotor (2)
Cavity (2-5), the other end is communicated with the two sides rubbing surface of the skateboard slot (2-1), and the two sides of the slide plate (4) are in work
Always it is not exposed that this oil-through-hole (2-3) is covered in work；The slide plate (4) is equipped with radial oily channel (4-1), turns on the slide plate (4)
Cylinder is equipped with axial oil groove (4-2), and the radial oily channel (4-1) is made of the hole communicated, the one end in the oil channel (4-1)
It is communicated with the oil-through-hole (2-3), the other end is communicated with the axial oil groove (4-2)；The suction side of the skateboard slot (2-1) turns
Sub- wall is equipped with through-hole (2-2), and the bottom of the skateboard slot (2-1) is communicated by the through-hole (2-2) with the suction chamber, moistens
Lubricating oil enters the suction chamber.
2. a kind of oil circuit path of translation rotary type compressor lubricant passage way system as described in claim 1, it is characterised in that:
Lubricating oil is by oil inlet (c) place of the supplementary bearing (5) or through the axial oilhole (3-1) and the radial direction oil hole (3-2)
The supplementary bearing (5), the base bearing (6), the eccentric shaft bearing (7) are respectively enterd, the lubricating oil is through the axial oil groove
After (3-3), the end clearance through the rotor (2) is leaked into the working chamber and the skateboard slot (2-1) of the compressor,
Gas mixing in the working chamber of lubricating oil and the compressor and after compression from the exhaust outlet (b) into Oil-gas Separation
Device, the lubricating oil after separation is after cooling and filtering, again from the oil inlet (c) of the supplementary bearing (5) or from the axis
The oil piping system for entering the compressor to oilhole (3-1) forms the path circulation of lubricating oil.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410852233.4A CN104564687B (en) | 2014-12-24 | 2014-12-24 | A kind of translation rotary type compressor lubricant passage way system and its oil circuit path |
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| CN201410852233.4A CN104564687B (en) | 2014-12-24 | 2014-12-24 | A kind of translation rotary type compressor lubricant passage way system and its oil circuit path |
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| CN104564687A CN104564687A (en) | 2015-04-29 |
| CN104564687B true CN104564687B (en) | 2019-01-01 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104889813B (en) * | 2015-05-22 | 2018-01-30 | 台州市智诚工业设计有限公司 | Machine tool spindle lubricating oil system |
| CN107120286A (en) * | 2016-02-25 | 2017-09-01 | 珠海凌达压缩机有限公司 | Low-pressure cavity compressor and air-conditioning |
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| JP2008223634A (en) * | 2007-03-13 | 2008-09-25 | Matsushita Electric Works Ltd | Vane pump |
| JP2009013828A (en) * | 2007-07-03 | 2009-01-22 | Calsonic Compressor Inc | Gas compressor |
| CN101387296A (en) * | 2008-10-23 | 2009-03-18 | 浙江鸿友压缩机制造有限公司 | Static vane compressor |
| CN201236799Y (en) * | 2008-07-22 | 2009-05-13 | 温岭市鑫磊空压机有限公司 | Translational rotating compression device |
| CN201288660Y (en) * | 2008-10-24 | 2009-08-12 | 浙江鸿友压缩机制造有限公司 | Translational rotor type compressor |
| CN201568302U (en) * | 2009-11-23 | 2010-09-01 | 侯敏 | Synchronous-rotation compressing machine with rotary air inlet, air outlet and exhaust valve |
| CN204458359U (en) * | 2014-12-24 | 2015-07-08 | 南通汉瑞压缩机科技有限公司 | A kind of translation rotary type compressor lubricant passage way system and oil circuit path thereof |
-
2014
- 2014-12-24 CN CN201410852233.4A patent/CN104564687B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008223634A (en) * | 2007-03-13 | 2008-09-25 | Matsushita Electric Works Ltd | Vane pump |
| JP2009013828A (en) * | 2007-07-03 | 2009-01-22 | Calsonic Compressor Inc | Gas compressor |
| CN201236799Y (en) * | 2008-07-22 | 2009-05-13 | 温岭市鑫磊空压机有限公司 | Translational rotating compression device |
| CN101387296A (en) * | 2008-10-23 | 2009-03-18 | 浙江鸿友压缩机制造有限公司 | Static vane compressor |
| CN201288660Y (en) * | 2008-10-24 | 2009-08-12 | 浙江鸿友压缩机制造有限公司 | Translational rotor type compressor |
| CN201568302U (en) * | 2009-11-23 | 2010-09-01 | 侯敏 | Synchronous-rotation compressing machine with rotary air inlet, air outlet and exhaust valve |
| CN204458359U (en) * | 2014-12-24 | 2015-07-08 | 南通汉瑞压缩机科技有限公司 | A kind of translation rotary type compressor lubricant passage way system and oil circuit path thereof |
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| CN104564687A (en) | 2015-04-29 |
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Effective date of registration: 20160114 Address after: 226221 No. 338, Shanghai Road, Binjiang fine chemical industry zone, Qidong, Jiangsu Applicant after: Bian Yuhua Address before: Zilang Road, Chongchuan District 226000 Jiangsu city of Nantong province No. 30 Langshan Industrial Park No. 11 Building 5 layer Applicant before: NANTONG HANRUI COMPRESSOR TECHNOLOGY CO., LTD. |
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Effective date of registration: 20180702 Address after: 226001 room 28, row 103, Xinqiao North Village, Chongchuan District, Nantong, Jiangsu. Applicant after: Nantong Yi Ruixiang Technology Consulting Co. Ltd. Address before: 226221 Shanghai Road, Binjiang Fine Chemical Industrial Park, Qidong, Jiangsu, 338 Applicant before: Bian Yuhua |
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Effective date of registration: 20200107 Address after: 226000 group 1, Huihe village, Daxing Town, Qidong City, Nantong City, Jiangsu Province Patentee after: Qidong Tongrun lubrication hydraulic equipment Co., Ltd Address before: 226001 room 28, row 103, Xinqiao North Village, Chongchuan District, Nantong, Jiangsu. Patentee before: Nantong Yi Ruixiang Technology Consulting Co. Ltd. |
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