CN203297089U - Low-oil-consumption stable type compressor - Google Patents
Low-oil-consumption stable type compressor Download PDFInfo
- Publication number
- CN203297089U CN203297089U CN2013203269449U CN201320326944U CN203297089U CN 203297089 U CN203297089 U CN 203297089U CN 2013203269449 U CN2013203269449 U CN 2013203269449U CN 201320326944 U CN201320326944 U CN 201320326944U CN 203297089 U CN203297089 U CN 203297089U
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- China
- Prior art keywords
- connecting rod
- oil
- crankcase
- piston
- stable type
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Abstract
The utility model relates to a low-oil-consumption stable type compressor which comprises a crank case and an air cylinder arranged on the crank case. A crank is arranged inside the crank case, the crank is arranged in the crank case through a first bearing and a second bearing which are oppositely arranged, a piston is arranged in the air cylinder, a carbon steel piston ring is arranged between the piston and the inner wall of the air cylinder, a first connecting rod is arranged between the crank and the piston, one end of the first connecting rod is connected with the crank, the other end of the first connecting rod is connected with the piston, a first oil injection pin is arranged on the end portion of the first connecting rod, a second connecting rod is arranged on the middle portion of the crank, and a second oil injection pin is arranged on the second connecting rod. The low-oil-consumption stable type compressor is simple in structure and reasonable in design, the carbon steel piston ring of cast alloy iron materials is adopted, the precision requirements are improved, the exhaust volume and the stability of the compressor are guaranteed, the connecting rod structure is changed, meanwhile, the design of the integrated oil injection pins is changed, the size of the oil injection pins is reduced, the contact faces of the oil injection pins and oil are reduced, the oil consumption of the compressor is reduced, and the noise of the compressor is lowered.
Description
Technical field
The utility model relates to the Compressor Technology field, especially a kind of low oil consumption stable type compressor.
Background technique
in known technical field, air compressor is called for short air compressor, it is the main body in compressed air source unit, it is the mechanical energy of prime mover (normally motor) to be converted to the device of gas pressure energy, it is compressed-air actuated pressure generator, the utility model piston type air compressor adopts the aluminium crankcase, a cylinder and two piston assemblys, it is the low-voltage and medium voltage requirement that can meet life and industry, in use, a lot of users have same puzzlement, as compressor, use the air tool use of the not enough impact of discharge capacity, the compressor oil consumption is excessive can affect the lubricated cooling performance that reaches of machine.
The model utility content
The technical problems to be solved in the utility model is: overcome the problems referred to above, a kind of low oil consumption stable type compressor is provided.
the technological scheme that its technical problem that solves the utility model adopts is: a kind of low oil consumption stable type compressor, comprise crankcase and be arranged on the cylinder on crankcase, in described crankcase, be provided with bent axle, described bent axle is arranged in crankcase by clutch shaft bearing and the second bearing that is oppositely arranged, in described cylinder, be provided with piston, between the inwall of described piston and cylinder, be provided with the carbon steel piston ring, between described crankshaft and piston, be provided with first connecting rod, one end of described first connecting rod is connected with bent axle, the other end is connected with piston, in the end of described first connecting rod, the first oil extracting needle is installed, middle part at described bent axle is provided with second connecting rod, on described second connecting rod, be provided with the second oil extracting needle.
Further, in order to monitor the oil mass situation of crankcase, the utility model is provided with crankcase base plate, oil ga(u)ge and oil drain plug in the bottom of described crankcase.
Further, in order to filter airborne oil in crankcase, the utility model is on described crankcase and be positioned at the clutch shaft bearing place and be provided with bonnet, on described bonnet, is provided with resuscitation apparatus.
Further, in order to prevent the obstructed damage air valve component of one-way valve, filtered air the inside impurity, to reduce noise, the utility model on described cylinder, be provided with air-valve assembly, cylinder cap, air filter and and row's cooler, on described row's cooler, be provided with safety valve.
Further, as a kind of concrete mode of execution, the utility model is on described crankcase and be positioned at the second bearing place and be provided with protecgulum, on described bent axle, is provided with belt pulley, between the axial region of described belt pulley and protecgulum, is provided with the O RunddichtringO.
The beneficial effects of the utility model are: the utility model is simple in structure, reasonable in design, adopt the carbon steel piston ring of alloy cast iron material, and improve required precision, guarantee compressor displacement and stability, the change of bar linkage structure, change simultaneously the design of integral type oil extracting needle, reduce the size of oil extracting needle, reduce its with oil surface of contact, reduce the oil consumption of compressor, reduce the noise of compressor.
The accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the structural representation of part section of the present utility model;
Fig. 2 is structural representation of the present utility model;
In figure: 1. crankcase, 2. second connecting rod, 3. bent axle, 4. crankcase base plate, 5. oil ga(u)ge, 6. bonnet, 71. clutch shaft bearings, 72. second bearing, 8. resuscitation apparatuss, 9. first connecting rod, 10. cylinder, 11. pistons, 12. carbon steel piston rings, 13. air-valve assembly, 14. cylinder caps, 15. belt pulleys, 16.O RunddichtringO, 17. protecgulum, 18. row's coolers, 19. safety valves, 20. oil drain plugs, 21. air filter,, 22. first oil extracting needles, 23. second oil extracting needles.
Embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
the preferred embodiment of the low oil consumption stable type compressor of the utility model as depicted in figs. 1 and 2, comprise crankcase 1 and be arranged on the cylinder 10 on crankcase 1, in described crankcase 1, be provided with bent axle 3, described bent axle 3 is arranged in crankcase 1 by clutch shaft bearing 71 and the second bearing 72 that is oppositely arranged, in described cylinder 10, be provided with piston 11, between the inwall of described piston 11 and cylinder 10, be provided with carbon steel piston ring 12, between described bent axle 3 and piston 11, be provided with first connecting rod 9, one end of described first connecting rod 9 is connected with bent axle 3, the other end is connected with piston 11, the first oil extracting needle 22 is installed in the end of described first connecting rod 9, at the middle part of described bent axle 3, be provided with second connecting rod 2, on described second connecting rod 2, be provided with the second oil extracting needle 23.
In the bottom of described crankcase 1, be provided with crankcase base plate 4, oil ga(u)ge 5 and oil drain plug 20, on described crankcase 1 and be positioned at clutch shaft bearing 71 places and be provided with bonnet 6, on described bonnet 6, be provided with resuscitation apparatus 8, on described cylinder 10, be provided with air-valve assembly 13, cylinder cap 14, air filter 21 and and row's cooler 18, on described row's cooler 18, be provided with safety valve 19, on described crankcase 1 and be positioned at the second bearing 72 places and be provided with protecgulum 17, on described bent axle 3, be provided with belt pulley 15, between the axial region of described belt pulley 15 and protecgulum 17, be provided with O RunddichtringO 16.
Take above-mentioned foundation desirable embodiment of the present utility model as enlightenment, by above-mentioned description, the relevant staff can, in the scope that does not depart from this model utility technological thought, carry out various change and modification fully.The technical scope of this model utility is not limited to the content on specification, must determine its technical scope according to the claim scope.
Claims (5)
1. one kind low oil consumption stable type compressor, comprise crankcase and be arranged on the cylinder on crankcase, it is characterized in that: in described crankcase, be provided with bent axle, described bent axle is arranged in crankcase by clutch shaft bearing and the second bearing that is oppositely arranged, in described cylinder, be provided with piston, between the inwall of described piston and cylinder, be provided with the carbon steel piston ring, between described crankshaft and piston, be provided with first connecting rod, one end of described first connecting rod is connected with bent axle, the other end is connected with piston, in the end of described first connecting rod, the first oil extracting needle is installed, middle part at described bent axle is provided with second connecting rod, on described second connecting rod, be provided with the second oil extracting needle.
2. low oil consumption stable type compressor as claimed in claim 1, is characterized in that: in the bottom of described crankcase, be provided with crankcase base plate, oil ga(u)ge and oil drain plug.
3. low oil consumption stable type compressor as claimed in claim 1 is characterized in that: on described crankcase and be positioned at the clutch shaft bearing place and be provided with bonnet, on described bonnet, be provided with resuscitation apparatus.
4. low oil consumption stable type compressor as claimed in claim 1 is characterized in that: on described cylinder, be provided with air-valve assembly, cylinder cap, air filter and and row's cooler, on described row's cooler, be provided with safety valve.
5. low oil consumption stable type compressor as claimed in claim 1 is characterized in that: on described crankcase and be positioned at the second bearing place and be provided with protecgulum, on described bent axle, be provided with belt pulley, between the axial region of described belt pulley and protecgulum, be provided with the O RunddichtringO.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203269449U CN203297089U (en) | 2013-06-07 | 2013-06-07 | Low-oil-consumption stable type compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203269449U CN203297089U (en) | 2013-06-07 | 2013-06-07 | Low-oil-consumption stable type compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203297089U true CN203297089U (en) | 2013-11-20 |
Family
ID=49573101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203269449U Expired - Fee Related CN203297089U (en) | 2013-06-07 | 2013-06-07 | Low-oil-consumption stable type compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203297089U (en) |
-
2013
- 2013-06-07 CN CN2013203269449U patent/CN203297089U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131120 Termination date: 20150607 |
|
| EXPY | Termination of patent right or utility model |