CN204458359U - A kind of translation rotary type compressor lubricant passage way system and oil circuit path thereof - Google Patents
A kind of translation rotary type compressor lubricant passage way system and oil circuit path thereof Download PDFInfo
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- CN204458359U CN204458359U CN201420869623.8U CN201420869623U CN204458359U CN 204458359 U CN204458359 U CN 204458359U CN 201420869623 U CN201420869623 U CN 201420869623U CN 204458359 U CN204458359 U CN 204458359U
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- oil
- bearing
- hole
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- skateboards slot
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Abstract
The utility model relates to a kind of translation rotary type compressor lubricant passage way system and oil circuit path thereof, comprise cylinder (1), rotor (2), eccentric shaft (3), slide plate (4), supplementary bearing (5), main bearing (6), capacity eccentric bearing (7), the active chamber of compressor, air aspiration cavity, described cylinder (1) is provided with intakeport (a) and relief opening (b) etc.The extreme pressure lubricant that the utility model utilizes deaerator to provide, directly passes into each bearing of lubrication by oilhole, oil groove, the oil through Castor Oil slide plate bi-side be provided with by rotor wall and slide plate rotary column face; The through hole that lubricant oil bottom skateboards slot is provided with by rotor wall communicates with air aspiration cavity and enters air aspiration cavity, and lubricating oil path is simple, reliable, rationally, cost is low.
Description
Technical field
The utility model relates to a kind of lubrication system of translation rotary type compressor.
Background technique
Translation rotary type compressor, as a kind of new type compressor, has the advantages that structure is simple, reliable, primarily of compositions such as cylinder, rotor, eccentric shaft, slide plate, supplementary bearing, main bearing and eccentric shaft bearings; This type compressor arrangement is compact, and lubrication is one of anxious major issue treated, lubricant oil can not only play the fretting wear reduced between opposite sliding surfaces, save power consumption, improve the Economy of compressor, the temperature of pressurized gas can also be reduced simultaneously, improve the reliability of compressor.In lubrication system, usually because lubricating oil pipeline is long, or the bottom of skateboards slot passes into high pressure oil, makes the to-and-fro motion of slide plate can produce very large pressure surge, and resistance is large, the normal lubrication that affects bearing; Some adopts high pressure oil pump DFF Direct Fuel Feed, although solve the lubrication of bearing, addition of oil pump device, adds manufacture cost and the operating cost of system.
Summary of the invention
Goal of the invention: in order to solve the problems of the technologies described above, the utility model is intended to the lubricating oil path designing a kind of translation rotary type compressor, the high-tension lubrication oil lubrication utilizing deaerator to provide directly passes into the bottom of bearing, skateboards slot by the axial oilhole of eccentric shaft, and the through hole be provided with by rotor wall is communicated with air aspiration cavity and enters air aspiration cavity, simultaneously, the oil through Castor Oil slide plate bi-side that rotor wall is provided with and slide plate rotary column face, lubricating oil path is simple, reliable, reasonable, cost is low.
Technological scheme: a kind of translation rotary type compressor lubricant passage way system, comprise cylinder 1, rotor 2, eccentric shaft 3, slide plate 4, supplementary bearing 5, main bearing 6, capacity eccentric bearing 7, the active chamber of compressor, air aspiration cavity, deaerator, described cylinder 1 is provided with intakeport a and relief opening b, described rotor 2 there is skateboards slot 2-1, translot 2-4 is arranged at the bottom of this skateboards slot 2-1, the suction side rotor wall of this skateboards slot 2-1 is provided with one or more through hole 2-2, one end of this through hole 2-2 passes into described intakeport a orientation, and the other end passes into the bottom translot 2-4 of skateboards slot 2-1; Also comprise axial oilhole 3-1, radial direction oil hole 3-2, axial oil groove 3-3, air aspiration cavity; This axial oilhole 3-1 is located at the axial position at the place, center of described main bearing 6, described supplementary bearing 5 and described capacity eccentric bearing 7, and radial direction oil hole 3-2 communicates with axial oilhole 3-1; The both sides rotor wall of described skateboards slot 2-1 is provided with oil through 2-3, one end of this oil through 2-3 passes into the cavity 2-5 of described rotor 2, the other end communicates with the both sides rubbing surface of described skateboards slot 2-1, and the bi-side of described slide plate 4 cover this oil through 2-3 at work does not all the time expose; This slide plate 4 is provided with radial oily passage 4-1, on this slide plate 4, rotary column face is provided with axial oil groove 4-2, the oily passage 4-1 of described radial direction is made up of the hole communicated, and one end of this radial oily passage 4-1 communicates with described oil through 2-3, and the other end communicates with described axial oil groove 4-2; The rotor wall of the suction side of this skateboards slot 2-1 is provided with through hole 2-2, and the bottom of described skateboards slot 2-1 is communicated with described air aspiration cavity by described through hole 2-2, and lubricant oil enters air aspiration cavity.
The oil circuit path of a kind of translation state as claimed in claim 1 rotary compressor lubricant passage way system, lubricant oil is by the filler opening c place, center of described supplementary bearing 5 or enter described supplementary bearing 5 respectively through described axial oilhole 3-1 and described radial direction oil hole 3-2, described main bearing 6, described capacity eccentric bearing 7, this lubricant oil is after described axial oil groove 3-3, in the active chamber being leaked into described compressor through the end clearance of described rotor 2 and described skateboards slot 2-1, gas and vapor permeation in the active chamber of lubricant oil and described compressor also enters deaerator from described relief opening b after compression, lubricant oil after separation is after cooling, again from the center filler opening c of described supplementary bearing 5 or the lubrication system entering described compressor from described axial oilhole 3-1, form the path circulation of lubricant oil.
Useful effect: the lubricating oil path devising a kind of translation rotary type compressor, utilize the extreme pressure lubricant that deaerator provides, the each bearing of compressor lubrication is directly passed into, the oil through Castor Oil slide plate bi-side be provided with by rotor wall and slide plate rotary column face by oilhole, oil groove; The through hole that lubricant oil bottom skateboards slot is provided with by rotor wall communicates with air aspiration cavity and enters air aspiration cavity, and lubricating oil path is simple, reliable, rationally, cost is low.Concrete effect is: the bottom of skateboards slot 2-1 to be communicated with air aspiration cavity by described logical 2-2 and enters air aspiration cavity, because the lubricant oil bottom skateboards slot 2-1 can enter air aspiration cavity in time, so the resistance produced during slide plate 4 to-and-fro motion is little; The center filler opening c of extreme pressure lubricant by the supplementary bearing 5 or axial oilhole 3-1 by eccentric shaft 3 center enters the position of three place's bearing shaft to place, then three place's bearings are lubricated by radial direction oil hole 3-2, the oil through 2-3 be simultaneously provided with by the both sides rotor wall of skateboards slot 2-1 lubricates bi-side and the rotary column face of slide plate 4, this lubrication system lubricating oil path is simple and reliable, lubricant oil had both defined circulating cooling and filtration, ensure that the lubrication of each opposite sliding surfaces, reduce fretting wear, extend the machine operation life-span, again reduce manufacture cost simultaneously.
Accompanying drawing explanation
Fig. 1 is a kind of schematic diagram (in Fig. 2 A-A sectional view) of translation rotary type compressor;
Fig. 2 is the B-B sectional view (not containing slide plate) in Fig. 1;
Fig. 3 is the schematic diagram of rotor 2;
Fig. 4 is C-C sectional view in Fig. 3;
Fig. 5 is the schematic diagram of slide plate 4.
In figure: 1----cylinder, 2----rotor, 2-1----skateboards slot, 2-2----through hole, 2-3----oil through, translot bottom 2-4----, 2-5----cavity, 3----eccentric shaft, the axial oilhole of 3-1----, 3-2----radial direction oil hole, 3-3----axial oil groove, 4----slide plate, the radial oily passage of 4-1----, 4-2----axial oil groove, 5----supplementary bearing, 6----main bearing, 7----capacity eccentric bearing, a----intakeport, b----relief opening, c----filler opening, d----eccentric shaft sense of rotation.
Embodiment
Below in conjunction with accompanying drawing and instantiation, the art of this patent is described further, but protection domain of the present utility model is not limited to following example.For those skilled in the art; under the enlightenment of this patent; the identical basic deformation of some principles of association can be directly derived from this patent disclosure; or in prior art, commonly use substituting of known technology; and the identical mutual various combination of feature, same or similar technique effect technical characteristics simply change, all belong to the protection domain of the art of this patent.
Referring to figs. 1 through Fig. 5, d is eccentric shaft sense of rotation, a kind of translation rotary type compressor lubricant passage way system, comprise cylinder 1, rotor 2, eccentric shaft 3, slide plate 4, supplementary bearing 5, main bearing 6, capacity eccentric bearing 7, the active chamber of compressor, air aspiration cavity, deaerator, described cylinder 1 is provided with intakeport a and relief opening b, described rotor 2 there is skateboards slot 2-1, translot 2-4 is arranged at the bottom of this skateboards slot 2-1, the suction side rotor wall of this skateboards slot 2-1 is provided with one or more through hole 2-2, one end of this through hole 2-2 passes into described intakeport a orientation, the other end passes into the bottom translot 2-4 of skateboards slot 2-1, also comprise axial oilhole 3-1, radial direction oil hole 3-2, axial oil groove 3-3, air aspiration cavity, this axial oilhole 3-1 is located at the axial position at the place, center of described main bearing 6, described supplementary bearing 5 and described capacity eccentric bearing 7, and radial direction oil hole 3-2 communicates with axial oilhole 3-1, the both sides rotor wall of described skateboards slot 2-1 is provided with oil through 2-3, one end of this oil through 2-3 passes into the cavity 2-5 of described rotor 2, the other end rubs with the both sides of described skateboards slot 2-1 and communicates, and the bi-side of described slide plate 4 cover this oil through 2-3 at work does not all the time expose, this slide plate 4 is provided with radial oily passage 4-1, on this slide plate 4, rotary column face is provided with axial oil groove 4-2, the oily passage 4-1 of described radial direction is made up of the hole communicated, and one end of this radial oily passage 4-1 communicates with described oil through 2-3, and the other end communicates with described axial oil groove 4-2, the rotor wall of the suction side of this skateboards slot 2-1 is provided with through hole 2-2, and the bottom of described skateboards slot 2-1 is communicated with described air aspiration cavity by described through hole 2-2, and lubricant oil enters air aspiration cavity.
A kind of oil circuit path of translation rotary type compressor lubricant passage way system as claimed in claim 1, lubricant oil is by the filler opening c place at described supplementary bearing 5 center or enter described supplementary bearing 5 respectively through described axial oilhole 3-1 and described radial direction oil hole 3-2, described main bearing 6, described eccentric shaft axle bearing 7, this lubricant oil is after described axial oil groove 3-3, in the active chamber being leaked into described compressor through the end clearance of described rotor 2 and described skateboards slot 2-1, gas and vapor permeation in the active chamber of lubricant oil and described compressor also enters deaerator from described relief opening b after compression, lubricant oil after separation is after cooling, again from the center filler opening c of described supplementary bearing 5 or the lubrication system entering described compressor from described axial oilhole 3-1, form the path circulation of lubricant oil.
In the present embodiment, the through hole 2-2 that the bottom of skateboards slot 2-1 is provided with by the rotor wall of skateboards slot suction side communicates with air aspiration cavity, make lubricant oil can enter air aspiration cavity smoothly, the lubricant oil bottom skateboards slot 2-1 can enter air aspiration cavity in time, and the resistance produced during slide plate 4 to-and-fro motion is little, the filler opening c of extreme pressure lubricant by supplementary bearing 5 center or the axial oilhole 3-1 by eccentric shaft 3 center enters main bearing 6, three place's bearing shaft such as supplementary bearing 5 and eccentric shaft bearing 7 are to the position at place, then this three places bearing is lubricated by radial direction oil hole 3-2, the oil through 2-3 be simultaneously provided with by the both sides rotor wall of skateboards slot 2-1 lubricates bi-side and the rotary column face of slide plate 4, this lubrication system lubricating oil path is simple and reliable, lubricant oil had both defined circulating cooling and filtration, ensure that the lubrication of each opposite sliding surfaces, reduce fretting wear, extend the machine operation life-span, again reduce manufacture cost simultaneously.
Claims (2)
1. a translation rotary type compressor lubricant passage way system, comprise cylinder (1), rotor (2), eccentric shaft (3), slide plate (4), supplementary bearing (5), main bearing (6), capacity eccentric bearing (7), the active chamber of compressor, air aspiration cavity, deaerator, described cylinder (1) is provided with intakeport (a) and relief opening (b), it is characterized in that: described rotor (2) has skateboards slot (2-1), translot (2-4) is arranged at the bottom of this skateboards slot (2-1), the suction side rotor wall of this skateboards slot (2-1) is provided with one or more through hole (2-2), one end of this through hole (2-2) passes into described intakeport (a) orientation, the other end passes into the bottom translot (2-4) of skateboards slot (2-1), also comprise axial oilhole (3-1), radial direction oil hole (3-2), axial oil groove (3-3), air aspiration cavity, this axial oilhole (3-1) is located at the axial position at filler opening (c) place at described supplementary bearing (5) center or the place, center from described eccentric shaft (3), and radial direction oil hole (3-2) communicates with axial oilhole (3-1), and be arranged on the axial position at main bearing (6), supplementary bearing (5) and capacity eccentric bearing (7) place, the both sides rotor wall of described skateboards slot (2-1) is provided with oil through (2-3), one end of this oil through (2-3) passes into the cavity (2-5) of described rotor (2), the other end communicates with the both sides rubbing surface of described skateboards slot (2-1), and the bi-side of described slide plate (4) cover this oil through (2-3) at work does not all the time expose, this slide plate (4) is provided with radial oily passage (4-1), the upper rotary column face of this slide plate (4) is provided with axial oil groove (4-2), the oily passage of described radial direction (4-1) is made up of the hole communicated, one end of this oily passage (4-1) communicates with described oil through (2-3), and the other end communicates with described axial oil groove (4-2), the rotor wall of the suction side of this skateboards slot (2-1) is provided with through hole (2-2), and the bottom of described skateboards slot (2-1) is communicated with described air aspiration cavity by described through hole (2-2), and lubricant oil enters this air aspiration cavity.
2. the oil circuit path of a translation rotary type compressor lubricant passage way system as claimed in claim 1, it is characterized in that: lubricant oil is by filler opening (c) place of described supplementary bearing (5) or enter described supplementary bearing (5) respectively through described axial oilhole (3-1) and described radial direction oil hole (3-2), described main bearing (6), described eccentric shaft bearing (7), this lubricant oil is after described axial oil groove (3-3), in the active chamber being leaked into described compressor through the end clearance of described rotor (2) and described skateboards slot (2-1), gas and vapor permeation in the active chamber of lubricant oil and described compressor also enters deaerator from described relief opening (b) after compression, lubricant oil after separation is through cooling with after filtering, again from the filler opening (c) of described supplementary bearing (5) or the oil-way system entering described compressor from described axial oilhole (3-1), form the path circulation of lubricant oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420869623.8U CN204458359U (en) | 2014-12-24 | 2014-12-24 | A kind of translation rotary type compressor lubricant passage way system and oil circuit path thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420869623.8U CN204458359U (en) | 2014-12-24 | 2014-12-24 | A kind of translation rotary type compressor lubricant passage way system and oil circuit path thereof |
Publications (1)
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| CN204458359U true CN204458359U (en) | 2015-07-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420869623.8U Withdrawn - After Issue CN204458359U (en) | 2014-12-24 | 2014-12-24 | A kind of translation rotary type compressor lubricant passage way system and oil circuit path thereof |
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| CN (1) | CN204458359U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104564687A (en) * | 2014-12-24 | 2015-04-29 | 南通汉瑞压缩机科技有限公司 | Translational rotary compressor lubricating oil way system and oil path thereof |
| CN105649992A (en) * | 2016-01-18 | 2016-06-08 | 广东美的暖通设备有限公司 | Method for reducing backpressure fluctuation of scroll compressor and scroll compressor |
-
2014
- 2014-12-24 CN CN201420869623.8U patent/CN204458359U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104564687A (en) * | 2014-12-24 | 2015-04-29 | 南通汉瑞压缩机科技有限公司 | Translational rotary compressor lubricating oil way system and oil path thereof |
| CN104564687B (en) * | 2014-12-24 | 2019-01-01 | 南通益瑞祥科技咨询有限公司 | A kind of translation rotary type compressor lubricant passage way system and its oil circuit path |
| CN105649992A (en) * | 2016-01-18 | 2016-06-08 | 广东美的暖通设备有限公司 | Method for reducing backpressure fluctuation of scroll compressor and scroll compressor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160114 Address after: 226221 No. 338, Shanghai Road, Binjiang fine chemical industry zone, Qidong, Jiangsu Patentee 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 Patentee before: NANTONG HANRUI COMPRESSOR TECHNOLOGY CO., LTD. |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150708 Effective date of abandoning: 20190101 |