CN208311007U - The Vehicular air compression set of greasy dirt discharge can be reduced - Google Patents
The Vehicular air compression set of greasy dirt discharge can be reduced Download PDFInfo
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- CN208311007U CN208311007U CN201820737874.9U CN201820737874U CN208311007U CN 208311007 U CN208311007 U CN 208311007U CN 201820737874 U CN201820737874 U CN 201820737874U CN 208311007 U CN208311007 U CN 208311007U
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- air inlet
- drier
- air compressor
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Abstract
The utility model discloses the Vehicular air compression sets that one kind can reduce greasy dirt discharge, belong to the technical field of automobile engineering.It includes air cleaner, air compressor for vehicle, drier, air accumulator and exhaust circulating system, the input terminal of air compressor for vehicle is equipped with the first air inlet and the second air inlet, the output end of air compressor for vehicle is equipped with the first gas outlet and the second gas outlet, drier is equipped with sewage draining exit, the exhaust circulating system includes air inlet pipe, escape pipe and reversal valve, and reversal valve both ends are separately connected the output end of air inlet pipe and the input terminal of escape pipe；Second gas outlet of the air compressor for vehicle is connected to the input terminal of air inlet pipe, being connected between second air inlet and air compressor for vehicle with the output end of escape pipe.Compared with prior art, the utility model is conducive to environmental protection, extends the service life of gas exhaust piping component, reduces engine power consumption, while improving the aesthetics of vehicle.
Description
Technical field
The utility model relates to the technical fields of compressed air unit, and the vehicle of greasy dirt discharge can be reduced more particularly, to one kind
Use air compression plant.
Background technique
The vehicle air compressor of mainstream is mostly liquid oil lubrication currently on the market, is being unloaded using the air compressor machine of exhaust relief arrangement
When lotus state, because air compressor machine does not stop working, still there is bulk gas by vehicle gas exhaust piping and drier, and from row
Dirty mouth discharge.Meanwhile the high-temperature gasification that is generated when unavoidably causing piston position lubricating oil by compressed air and with compressed gas
Body is drained into gas exhaust piping, and by the cooling effect of pipeline, the impurity such as oil contained in gas, water are finally arranged in drier
Dirty mouth position, which deposits and adsorbs dust, forms greasy dirt.If greasy dirt accumulation is excessive and cannot clear up in time, can further it hinder
Fill in silencer.Silencer after obstruction increases the off-load resistance of air compression plant, to increase off-load shaft power, air
The service life of compressor will be affected, while also increase the oil consumption of engine.Meanwhile greasy dirt has also seriously affected exhaust
The service life of component and the aesthetics of vehicle in pipeline.
Summary of the invention
The utility model provides a kind of Vehicular air compression set that can reduce greasy dirt discharge, can inhibit Vehicular air pressure
The phenomenon that compression apparatus air-following oil drain；
A kind of Vehicular air compression set reducing greasy dirt discharge, including it is air cleaner, air compressor for vehicle, dry
The input terminal of dry device, air accumulator and exhaust circulating system, air compressor for vehicle is equipped with the first air inlet and the second air inlet, vehicle
The first gas outlet and the second gas outlet are equipped with the output end of air compressor, drier is equipped with sewage draining exit, air cleaner,
The first air inlet, the first gas outlet, drier and the air accumulator of air compressor for vehicle are sequentially communicated by connecting tube, the row
The gas circulatory system includes air inlet pipe, escape pipe and reversal valve, and reversal valve both ends are separately connected the output end and escape pipe of air inlet pipe
Input terminal；Second gas outlet of the air compressor for vehicle is connected to the input terminal of air inlet pipe, second air inlet and
Being connected to the output end of escape pipe between air compressor for vehicle.
The above-mentioned Vehicular air compression set for reducing greasy dirt discharge, further includes reversing valve signal pipeline, the reversal valve
For solenoid valve or Pneumatic valve, the input terminal and output end of reversing valve signal pipeline are connected to drier and reversal valve respectively.
The above-mentioned Vehicular air compression set for reducing greasy dirt discharge, reversal valve is two position two-way valve.
The above-mentioned Vehicular air compression set for reducing greasy dirt discharge, the sewage draining exit of drier are connected with muffler.
Compared with prior art, gas excessive in drier can be introduced to by the exhaust circulating system in the utility model
The air inlet pipeline of air compressor for vehicle decreases drier sewage draining exit or noise elimination so that reducing lubricating oil enters sewage draining exit
The exhaust of oil amount of device is conducive to environmental protection；Reversal valve is separated from air compressor cylinder cover and is individually present, to reduce the exchange of cylinder cap high temperature
Influence to valve service life.Extend the service life of gas exhaust piping component；Reduce the off-load resistance of air compressor for vehicle,
Reduce engine power consumption；The aesthetics of vehicle is improved simultaneously.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Label in attached drawing indicates: 1. air cleaners；2. air compressor for vehicle；3. drier；31. silencer；4.
Air accumulator；5. air inlet pipe；6. escape pipe；7. reversal valve；8. reversing valve signal pipeline；9. sewage draining exit.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is for illustrating the utility model.
As shown in Fig. 1, the utility model includes air cleaner 1, air compressor for vehicle 2, drier 3, air accumulator 4
And exhaust circulating system, the input terminal of air compressor for vehicle 2 are equipped with the first air inlet 21 and the second air inlet 22, Vehicular air
The output end of compressor 2 is equipped with the first gas outlet 23 and the second gas outlet 24, and drier 3 is equipped with sewage draining exit 9, air cleaner
1, the first air inlet 21 of air compressor for vehicle 2, the first gas outlet 23, drier and air accumulator 4 are successively connected by connecting tube
Logical, the exhaust circulating system includes air inlet pipe 5, escape pipe 6 and reversal valve 7, and 7 both ends of reversal valve are separately connected air inlet pipe 5
The input terminal of output end and escape pipe 6；Second gas outlet 24 of the air compressor for vehicle 2 and the input terminal of air inlet pipe 5 connect
It is logical, being connected to the output end of escape pipe 6 between second air inlet 22 and air compressor for vehicle 2.The blowdown of drier 3
Mouth 9 is connected with muffler 31.Reversal valve 7 is two position two-way valve.
It further include reversing valve signal pipeline 8 to realize automatic deloading, the reversal valve 7 is solenoid valve or Pneumatic valve, is changed
It is connected to respectively with drier 3 and input terminal from reversal valve to 7 signal pipeline 8 of valve and output end.
This exhaust circulating device is equipped with a two position two-way valve and reversing valve signal pipeline, is mounted on above air compressor cylinder cover
Idle air inlet-outlet pipe road.When the air pressure of air accumulator reach setting pressure after, Vehicular air compression set discharge gas by
Reversing valve signal pipeline is communicated by reversal valve with air inlet path, exhaust by the exhaust circulating device formed by reversal valve into
Row, only a small amount of gas drain into atmosphere by the silencer of sewage draining exit or sewage draining exit, and final realize reduces gas exhaust piping and blowdown
Mouth greasy dirt, the mesh for improving gas exhaust piping component service life, reducing air compression plant off-load resistance reduction engine power consumption
's.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these change
It also should be regarded as the protection scope of the utility model into modification.
Claims (4)
1. the Vehicular air compression set that one kind can reduce greasy dirt discharge, which is characterized in that including air cleaner (1), automobile-used
Air compressor (2), drier (3), air accumulator (4) and exhaust circulating system, the input terminal of air compressor for vehicle (2) are equipped with
First air inlet (21) and the second air inlet (22), the output end of air compressor for vehicle (2) be equipped with the first gas outlet (23) and
Second gas outlet (24), drier (3) are equipped with sewage draining exit (9), and the first of air cleaner (1), air compressor for vehicle (2)
Air inlet (21), the first gas outlet (23), drier and air accumulator (4) are sequentially communicated by connecting tube, the exhaust cycle system
System includes air inlet pipe (5), escape pipe (6) and reversal valve (7), reversal valve (7) both ends be separately connected the output end of air inlet pipe (5) with
The input terminal of escape pipe (6)；The second gas outlet (24) of the air compressor for vehicle (2) and the input terminal of air inlet pipe (5) connect
It is logical, being connected to the output end of escape pipe (6) between second air inlet (22) and air compressor for vehicle (2).
2. the Vehicular air compression set of greasy dirt discharge can be reduced as described in claim 1, which is characterized in that further include commutation
Valve signal pipeline (8), the reversal valve (7) are solenoid valve or Pneumatic valve, the input terminal of reversal valve (7) signal pipeline (8) and defeated
Outlet is connected to drier (3) and reversal valve respectively.
3. the Vehicular air compression set of greasy dirt discharge can be reduced as claimed in claim 2, which is characterized in that reversal valve (7)
For two position two-way valve.
4. the Vehicular air compression set of greasy dirt discharge can be reduced as claimed in claim 3, which is characterized in that drier (3)
Sewage draining exit (9) be connected with muffler (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820737874.9U CN208311007U (en) | 2018-05-17 | 2018-05-17 | The Vehicular air compression set of greasy dirt discharge can be reduced |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820737874.9U CN208311007U (en) | 2018-05-17 | 2018-05-17 | The Vehicular air compression set of greasy dirt discharge can be reduced |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208311007U true CN208311007U (en) | 2019-01-01 |
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ID=64711699
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820737874.9U Active CN208311007U (en) | 2018-05-17 | 2018-05-17 | The Vehicular air compression set of greasy dirt discharge can be reduced |
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| CN (1) | CN208311007U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113153699A (en) * | 2021-03-30 | 2021-07-23 | 潍柴动力股份有限公司 | Vehicle braking system, unloading method of air compressor assembly and vehicle |
-
2018
- 2018-05-17 CN CN201820737874.9U patent/CN208311007U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113153699A (en) * | 2021-03-30 | 2021-07-23 | 潍柴动力股份有限公司 | Vehicle braking system, unloading method of air compressor assembly and vehicle |
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