CN102822523A - Low oil consumption piston type air compressor with internal-cycle piping device - Google Patents
Low oil consumption piston type air compressor with internal-cycle piping device Download PDFInfo
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- CN102822523A CN102822523A CN2011800041966A CN201180004196A CN102822523A CN 102822523 A CN102822523 A CN 102822523A CN 2011800041966 A CN2011800041966 A CN 2011800041966A CN 201180004196 A CN201180004196 A CN 201180004196A CN 102822523 A CN102822523 A CN 102822523A
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- Prior art keywords
- cylinder
- respiratory siphon
- crankcase
- air compressor
- low oil
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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
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
- F04B39/123—Fluid connections
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
Abstract
A low oil consumption piston type air compressor with internal-cycle piping device is provided with a tank(6), a motor(1), a crankcase(5), cylinders, pistons, connecting-rods, and a cylinder-cover(4). A crankshaft is mounted in the crankcase (5) and is driven by the motor (1) by the way of shaft coupling or belt transmission during working, and then the pistons are reciprocating in the cylinders of the compressor. A breathing hole is provided at the crankcase, the cylinder-cover (4) is mounted to the cylinder, and a breathing pipe(2) is mounted to an end cover of the crankcase, wherein the breathing pipe is connected with low-pressure chamber of the cylinder-cover. Oil-gas mixture passed through a breather in the past is re-guided back by the internal-cycle piping device contrast to discharging to the atmosphere directly, so that it has the effect of reducing pollution. The oil recycling and reusing is realized by the internal-cycle piping device of the compressor, and the consumption of oil is reduced greatly. The oil consumption of the compressor is reduced by at least 30% compared to the national standard, and the compressor is relatively clean when using.
Description
Specification has the low oil consumption piston type air compressor of internal circulation pipeline device
Technical field
The present invention relates to a kind of Kong Qi Ya Shrink machines, specifically, it is related to a kind of piston type pneumatic Ya Shrink machines.
Background technology
General it of Kong Qi Ya Shrink machines of the prior art includes air accumulator, motor, crankcase, cylinder, piston, connecting rod, cylinder head, bent axle is set in crankcase, motor is by shaft joint during work or passes through belt transmission or directly drives bent axle, with piston pressure Shrink machines cylinder in it is reciprocating, pneumostome is set on crankcase, cylinder head is provided with cylinder, cylinder is typically both configured to single cylinder, two cylinders, three cylinders, four cylinders, muffler is put in cylinder head, pneumostome is set on crankcase, typically respirator is all set on pneumostome, respirator of the prior art is all directly to be communicated with air, directly oil gas mixture is discharged into air, thus cause the waste and the pollution to environment of lubricating oil.
The content of the invention
The invention provides a kind of piston type pneumatic Ya Shrink machines of setting internal circulation pipeline device, script is again introduced into machine by inner loop pipeline by the oil gas mixture of respirator, is not directly discharged in air, reduces the pollution to air by it.The present invention the low oil-consumption environmental-protection air compressor with internal circulation pipeline device it include air accumulator, motor, crankcase, cylinder, piston, connecting rod, cylinder head, bent axle is set in crankcase, motor is by shaft joint during work or passes through belt transmission or directly drives bent axle, with piston pressure Shrink machines cylinder in it is reciprocating, pneumostome is set on crankcase, cylinder head is provided with cylinder, respiratory siphon is set on crankcase end cover, and respiratory siphon is connected with the low pressure chamber of cylinder head.
Respiratory siphon is arranged on pneumostome, and the bore of respiratory siphon is less than the bore of pneumostome.
Filler plug can also be set on pneumostome, and respiratory siphon is arranged on the end cap of crankcase.
Pneumostome is arranged on crankcase cover, and function becomes pouring orifice.
It is four cylinder Kong Qi Ya Shrink machines, and corresponding cylinder is set to four, and respiratory siphon is set to two-way, and the cylinder cover near from axis is first passed through respectively, is then connected again with remote.
It is three cylinder Kong Qi Ya Shrink machines, and corresponding cylinder is set to three, and respiratory siphon is set to two-way, is first connected with remote from axis first respectively, the cylinder head of centre is then focused on again.
It is the empty gas pressure Shrink machines of two cylinders, and corresponding cylinder is set to two, and respiratory siphon is set to two-way, is connected from centre to low pressure chamber of the both sides respectively with two cylinder head.
It is the empty gas pressure Shrink machines of two cylinders, and corresponding cylinder is set to two, and respiratory siphon is set to all the way, and respiratory siphon stretches out from centre and then connected with the low pressure chamber of two cylinder head.
It is a cylinder Kong Qi Ya Shrink machines, and corresponding cylinder is set to one, and respiratory siphon is set to all the way, and respiratory siphon connects the low pressure chamber of pneumostome and cylinder head.The low oil-consumption environmental-protection air compressor with internal circulation pipeline device of the present invention realizes lubricating oil backflow and secondary utilization by internal circulation pipeline device, greatly reduce fuel consumption, the fuel consumption of current machine at least reduces 30% than national standard, and also assures that cleaner when machine is used.Brief description of the drawings
Fig. 1 is the structural representation for the embodiment 2 that four cylinders of the present invention have the low oil-consumption environmental-protection air compressor of internal circulation pipeline device.
1 motor；2-respiratory siphon；3-filler plug；4 cylinder head；5-crankcase；6 air accumulators
Embodiment embodiment 1:
The present invention the low oil-consumption environmental-protection air compressor with internal circulation pipeline device it include air accumulator 6, motor 1, crankcase 5, cylinder, piston, connecting rod, cylinder head 4, bent axle is set in crankcase 5, motor 1 is by shaft joint during work or passes through belt transmission or directly drives bent axle, with piston pressure Shrink machines cylinder in it is reciprocating, pneumostome is set on crankcase 5, cylinder head 4 is provided with cylinder, respiratory siphon 2 is set on the end cap of crankcase 5, respiratory siphon 2 is connected with the low pressure chamber of cylinder head 4, pneumostome is set on the end cap of crankcase 5, muffler is set in cylinder head 4, respiratory siphon 2 is set on the end cap of crankcase 5, respiratory siphon 2 is connected with cylinder head 4.Respiratory siphon 5 is arranged on pneumostome, and the bore of respiratory siphon is less than the bore of pneumostome.It is three cylinder Kong Qi Ya Shrink machines, and corresponding cylinder is set to three, and respiratory siphon is set to two-way, respectively the first connection first from axis far, and the low pressure chamber of the cylinder head of centre is then focused on again.
Embodiment 2:
The difference of the present embodiment and embodiment 1 is, filler plug 3 is set on the present embodiment pneumostome, respiratory siphon 2 is arranged on the end cap of crankcase 5, it is four cylinder Kong Qi Ya Shrink machines, corresponding cylinder is set to four, respiratory siphon 2 is set to two-way, and two-way respiratory siphon 2 is stretched out at pneumostome lower section by threeway, and the cylinder head near from axis is first passed through respectively
Low pressure chamber, then the low pressure chamber again with remote cylinder head connect.This structural union of respiratory siphon, can make the ratio of slope of respiratory siphon larger, can fully be flowed back with lubricating oil.The respiratory siphon of the present embodiment is set directly at below pneumostome, and bore of the bore less than pneumostome of respiratory siphon, can take and lid is set on pneumostome, lid is opened when needing oiling.
Embodiment 3:
The difference of the present embodiment and embodiment 1 is that the present embodiment is the empty gas pressure Shrink machines of two cylinders, and corresponding cylinder is set to two, and respiratory siphon is set to two, is connected from centre to low pressure chamber of the both sides respectively with two cylinder head.
Embodiment 4:
The difference of the present embodiment and embodiment 1 is that the present embodiment is the empty gas pressure Shrink machines of two cylinders, and corresponding cylinder is set to two, and respiratory siphon is set to all the way, stretch out from centre, and then the low pressure chamber with cylinder head is connected.
Embodiment 5:
The difference of the present embodiment and embodiment 1 is that the present embodiment is the empty gas pressure Shrink machines of a cylinder, and corresponding cylinder is set to one, and respiratory siphon is set to all the way, is directly connected with the low pressure chamber of cylinder head.
Claims (1)
- Claims, a kind of low oil-consumption environmental-protection air compressor with internal circulation pipeline device, it includes air accumulator, motor, crankcase, cylinder, piston, connecting rod, cylinder head, bent axle is set in crankcase, motor drives bent axle by shaft joint or belt transmission during work, with piston pressure Shrink machines cylinder in it is reciprocating, set on crankcase and be provided with cylinder head on pneumostome, cylinder, it is characterised in that：Respiratory siphon is set on crankcase end cover, and respiratory siphon is connected with the low pressure chamber of cylinder head., the low oil-consumption environmental-protection air compressor according to claim 1 with internal circulation pipeline device, it is characterised in that respiratory siphon is arranged on pneumostome, and the bore of respiratory siphon is less than the bore of pneumostome., the low oil-consumption environmental-protection air compressor according to claim 1 with internal circulation pipeline device, it is characterised in that filler plug is set on pneumostome, and respiratory siphon is arranged on the end cap of crankcase., the low oil-consumption environmental-protection air compressor according to claim 1 or 2 with internal circulation pipeline device, it is characterised in that pneumostome is arranged on crankcase cover., the low oil-consumption environmental-protection air compressor with internal circulation pipeline device according to Claims 2 or 3, it is characterised in that:It is four cylinder Kong Qi Ya Shrink machines, and corresponding cylinder is set to four, and respiratory siphon is set to two-way, and the low pressure chamber of the cylinder cover near from axis is first passed through respectively, is then connected again with remote., the low oil-consumption environmental-protection air compressor with internal circulation pipeline device according to Claims 2 or 3, it is characterised in that:It is three cylinder Kong Qi Ya Shrink machines, and corresponding cylinder is set to three, and respiratory siphon is set to two-way, is first connected with remote from axis first respectively, the low pressure chamber of the cylinder head of centre is then focused on again., the low oil-consumption environmental-protection air compressor with internal circulation pipeline device according to Claims 2 or 3, it is characterised in that:It is the empty gas pressure Shrink machines of two cylinders, and corresponding cylinder is set to two, and respiratory siphon is set to two-way, is connected from centre to low pressure chamber of the both sides respectively with two cylinder head., the low oil-consumption environmental-protection air compressor with internal circulation pipeline device according to Claims 2 or 3, it is characterised in that:It is the empty gas pressure Shrink machines of two cylinders, and corresponding cylinder is set to two, and respiratory siphon is set to all the way, and respiratory siphon stretches out from centre and then connected with the low pressure chamber of cylinder head., the low oil-consumption environmental-protection air compressor with internal circulation pipeline device according to Claims 2 or 3, it is characterised in that:It is a cylinder Kong Qi Ya Shrink machines, and corresponding cylinder is set to one, and respiratory siphon is set to all the way, and respiratory siphon connects the low pressure chamber of pneumostome and cylinder head.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2011/071225 WO2012113144A1 (en) | 2011-02-24 | 2011-02-24 | Low oil consumption piston type air compressor with internal-cycle piping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102822523A true CN102822523A (en) | 2012-12-12 |
Family
ID=46720089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011800041966A Pending CN102822523A (en) | 2011-02-24 | 2011-02-24 | Low oil consumption piston type air compressor with internal-cycle piping device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102822523A (en) |
| WO (1) | WO2012113144A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106194664A (en) * | 2016-08-31 | 2016-12-07 | 大丰力大气动设备有限公司 | A kind of air compressor |
| CN106194665A (en) * | 2016-08-31 | 2016-12-07 | 大丰力大气动设备有限公司 | A kind of air compressor |
| CN106194666A (en) * | 2016-08-31 | 2016-12-07 | 大丰力大气动设备有限公司 | A kind of air compressor |
| CN106194663A (en) * | 2016-08-31 | 2016-12-07 | 大丰力大气动设备有限公司 | A kind of air compressor |
| CN108150393A (en) * | 2016-12-05 | 2018-06-12 | 张家港科康智能科技有限公司 | A kind of diaphragm type gas compressor |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4350475A (en) * | 1980-03-20 | 1982-09-21 | International Telephone And Telegraph Corporation | Integrated oil-less high capacity air compressor |
| US5152677A (en) * | 1990-04-18 | 1992-10-06 | Bauer Kompressoren Gmbh | Dry-running reciprocating compressor |
| JPH08270564A (en) * | 1995-03-31 | 1996-10-15 | Iwata Air Compressor Mfg Co Ltd | Method for reducing consumption of lubricating oil in reciprocating compressor and structure thereof |
| CN2264261Y (en) * | 1995-12-18 | 1997-10-08 | 鞍山无油空压机厂 | Improved full oil-less lubricating air compressor |
| CN2338508Y (en) * | 1998-06-22 | 1999-09-15 | 山东双兴集团总公司 | Air compressor |
| CN1975162A (en) * | 2006-12-12 | 2007-06-06 | 青岛地恩地机电科技股份有限公司 | Air compressor and control method |
| CN101010511A (en) * | 2004-09-02 | 2007-08-01 | 克诺尔-布里姆斯轨道车辆系统有限公司 | Piston compressor producing an internal cooling air flow in the crankcase |
-
2011
- 2011-02-24 WO PCT/CN2011/071225 patent/WO2012113144A1/en active Application Filing
- 2011-02-24 CN CN2011800041966A patent/CN102822523A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4350475A (en) * | 1980-03-20 | 1982-09-21 | International Telephone And Telegraph Corporation | Integrated oil-less high capacity air compressor |
| US5152677A (en) * | 1990-04-18 | 1992-10-06 | Bauer Kompressoren Gmbh | Dry-running reciprocating compressor |
| JPH08270564A (en) * | 1995-03-31 | 1996-10-15 | Iwata Air Compressor Mfg Co Ltd | Method for reducing consumption of lubricating oil in reciprocating compressor and structure thereof |
| CN2264261Y (en) * | 1995-12-18 | 1997-10-08 | 鞍山无油空压机厂 | Improved full oil-less lubricating air compressor |
| CN2338508Y (en) * | 1998-06-22 | 1999-09-15 | 山东双兴集团总公司 | Air compressor |
| CN101010511A (en) * | 2004-09-02 | 2007-08-01 | 克诺尔-布里姆斯轨道车辆系统有限公司 | Piston compressor producing an internal cooling air flow in the crankcase |
| CN1975162A (en) * | 2006-12-12 | 2007-06-06 | 青岛地恩地机电科技股份有限公司 | Air compressor and control method |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2012113144A1 (en) | 2012-08-30 |
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Application publication date: 20121212 |