CN203297066U - Automatic recovery system of lubricating oil - Google Patents

Automatic recovery system of lubricating oil Download PDF

Info

Publication number
CN203297066U
CN203297066U CN2013203279169U CN201320327916U CN203297066U CN 203297066 U CN203297066 U CN 203297066U CN 2013203279169 U CN2013203279169 U CN 2013203279169U CN 201320327916 U CN201320327916 U CN 201320327916U CN 203297066 U CN203297066 U CN 203297066U
Authority
CN
China
Prior art keywords
oil
communicated
collecting
switching valve
crankcase
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN2013203279169U
Other languages
Chinese (zh)
Inventor
江满堂
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tong Cheng Iron Works Co ltd
Original Assignee
Tong Cheng Iron Works Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tong Cheng Iron Works Co ltd filed Critical Tong Cheng Iron Works Co ltd
Application granted granted Critical
Publication of CN203297066U publication Critical patent/CN203297066U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Landscapes

  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)

Abstract

An automatic recovery system for lubricating oil comprises an input side pipeline, a compressor communicated with the input side pipeline and provided with a crankcase, a recovery unit, an air inlet switching valve connected in series with the input side pipeline and positioned at the upstream of the compressor, and a discharge switching valve connected in series with the input side pipeline and positioned at the upstream of an oil collection combination, wherein the recovery unit is provided with a ventilation combination communicated with the crankcase, an oil collection combination communicated with the input side pipeline and selectively communicated with the crankcase, and a communication pipeline communicated with the ventilation combination and the oil collection combination, when the discharge switching valve is switched to a blocking state and the air inlet switching valve is switched to a communicating state, the oil collection combination is not communicated with the crankcase, when the discharge switching valve is switched to a communicating state and the air inlet switching valve is switched to a blocking state, the oil collection assembly is in communication with the crankcase.

Description

The lubricant oil automatic recovery system
Technical field
The utility model relates to a kind of air compressor, particularly relates to a kind of lubricant oil automatic recovery system.
Background technique
lubricant oil in a crankcase of existing air compressor is in the process of compressor operation, the breathe air that tends to be accompanied by this crankcase is disposed to the external world, so, not only can cause the lubricant oil in this crankcase day by day to consume, also can cause the air-polluting environmental issue, in addition, although have the dealer attempt by install additional one independently the oil-collecting bucket reclaim the lubricant oil that leaks, but, due to this kind way of recycling to wait this oil-collecting barreled completely after, after must first stopping compressor operation, the lubricant oil that will reclaim with manpower is again refunded in this crankcase, therefore, not only quite inconvenient in the use, also can't in real time the lubricant oil that leaks be covered this crankcase automatically.
Summary of the invention
But the purpose of this utility model is to provide the lubricant oil automatic recovery system of the lubricant oil that a kind of the automatic recovery leaks.
The utility model lubricant oil automatic recovery system, comprise an input side pipeline, a compressor, a recovery unit, an air inlet switching valve, and the switching valve of releasing.This compressor and this input side pipeline connection, and have a crankcase.This recovery unit has a ventilation combination that is communicated with this crankcase, an oil-collecting that is communicated in this input side pipeline and optionally with this crankcase, is communicated with is made up, and a connecting pipeline that is communicated with this ventilation combination and this oil-collecting combination.This air inlet switching valve is serially connected with this input side pipeline, and is positioned at the upstream of this compressor, and this air inlet switching valve can switch between a blocking state and a connected state.This switching valve of releasing is serially connected with this input side pipeline, and be positioned at the upstream of this oil-collecting combination, this switching valve of releasing can switch between a blocking state and a connected state, when this switching valve of releasing switches to this blocking state and this air inlet switching valve and switches to this connected state, this oil-collecting combination is not communicated with this crankcase, when this switching valve of releasing switched to this connected state and this air inlet switching valve and switches to this blocking state, this oil-collecting combination was communicated with this crankcase.
the utility model lubricant oil automatic recovery system, this oil-collecting combination has an oil-collecting body that is communicated with this input side pipeline and this connecting pipeline, and non-return device between this oil-collecting body and this crankcase, this non-return device stops gas from this crankcase towards this oil-collecting bulk flow, when this switching valve of releasing switches to this blocking state and this air inlet switching valve and switches to this connected state, this non-return device is blocked this oil-collecting body and is communicated with this crankcase, when this switching valve of releasing switches to this connected state and this air inlet switching valve and switches to this blocking state, this non-return device is not blocked this oil-collecting body and is communicated with this crankcase, this oil-collecting body is communicated with this crankcase through this non-return device.
the utility model lubricant oil automatic recovery system, this oil-collecting body has an oil-drain pipe that is communicated with this crankcase, an oil-collecting space that is connected with this oil-drain pipe, and leak-stopping shoulder that is defined between this oil-drain pipe and this oil-collecting space, this input side pipeline and this connecting pipeline are communicated in this oil-collecting space, this non-return device has a tamponade that is arranged in this oil-drain pipe, one in this oil-drain pipe and the leak-stopping piece between this tamponade and this leak-stopping shoulder, reaching one is arranged between this tamponade and this leak-stopping piece and makes this leak-stopping piece be connected to the spring of this leak-stopping shoulder, this tamponade has at least one oil drainage hole that is communicated with this oil-drain pipe, this oil-collecting combination also has one and is arranged at this oil-collecting body in contrast to an end of this non-return device and is communicated in the pipe connector in this oil-collecting space, a ball that is arranged in this pipe connector, and filter cleaner that is arranged at this pipe connector, this pipe connector has one and escapes air flue, this escapes the escape hole in air flue and this oil-collecting space to reach a connection, this ball is arranged at movably this and escapes in air flue, this filter cleaner has one and escapes with this vent that air flue is communicated with, when this switching valve of releasing switches to this blocking state and this air inlet switching valve and switches to this connected state, this ball is not blocked this vent and is escaped air flue with this and be communicated with, this leak-stopping piece is blocked this oil-drain pipe and is communicated with this oil-collecting space, when this switching valve of releasing switches to this connected state and this air inlet switching valve and switches to this blocking state, this ball is blocked this vent and is escaped air flue with this and be communicated with, this leak-stopping piece is thrown off this leak-stopping shoulder, this oil-drain pipe is communicated with this oil-collecting space.
the utility model lubricant oil automatic recovery system, this tamponade also has a plug section that is positioned this oil-drain pipe, reach one from the extended shaft part of this plug section, this oil drainage hole is formed at this plug section, this leak-stopping piece is arranged at this shaft part movably, this spring is connected between this shaft part and this leak-stopping piece, the air flue of escaping of this pipe connector has a large footpath section that is communicated with the vent of this filter cleaner, a path section that is communicated with this escape hole, and one be defined in that this is large, ring shoulder between the path section, this ball arranges in this large footpath section movably, under the state of not ventilation, this ball is parked in this ring shoulder.
The utility model lubricant oil automatic recovery system, this oil-collecting combination also has one and is arranged at this oil-collecting body and is communicated with this connecting pipeline and first pipe joint in this oil-collecting space, this first pipe joint has an inner end that extends in this oil-collecting space, this oil-collecting body also has an inner peripheral surface around this oil-collecting space, and this inner end is adjacent to this inner peripheral surface and towards this inner peripheral surface.
the utility model lubricant oil automatic recovery system, this ventilation combination has a ventilation body, one is arranged at the intrinsic filter of this ventilation, one is arranged at the intrinsic oil blocking cover of this ventilation, one arranges the intrinsic filter element of this ventilation, and filter cleaner that is arranged at this ventilation body, this ventilation body has first pore that is communicated with this crankcase, second pore in contrast to this first pore, and one between this first, between two pores and the containing space that is communicated with this connecting pipeline, this filter has a main airway that is communicated with this first pore, and several pores that are communicated with that are communicated with respectively this main airway and this containing space, this oil blocking cover has a roof that is connected to this filter top end, and one extended and around the surrounding wall of described connection pore down from this roof periphery, this filter element is connected between this roof and this second pore, this filter cleaner is arranged at this second pore, and has a vent that is communicated with this second pore.
The utility model lubricant oil automatic recovery system, the gas receiver unit that also comprises an outlet side pipeline that is communicated with this compressor, one and this outlet side pipeline connection, reach one and be serially connected with this outlet side pipeline and the check valve between this compressor and this gas receiver unit, this check valve stops gas from this gas receiver unit stream to this compressor.
The utility model lubricant oil automatic recovery system, this input side pipeline has first pipeline section that is communicated with this compressor, and branch is connected in second pipeline section of this first pipeline section between making up with this oil-collecting, this air inlet switching valve is serially connected with this first pipeline section, and being positioned at the downstream of a point of branching of this second pipeline section and this first pipeline section, this switching valve of releasing is serially connected with this second pipeline section.
The utility model lubricant oil automatic recovery system, also comprise a throttle valve, and this throttle valve is serially connected with this second pipeline section, and between this, release between switching valve and this oil-collecting combination.
The utility model lubricant oil automatic recovery system, also comprise a separator, and this separator is serially connected with this first pipeline section, and be positioned at the upstream of this second pipeline section at the point of branching of this first pipeline section.
The beneficial effects of the utility model are: utilize this ventilation combination to coordinate the handover operation of this release switching valve and this air inlet switching valve with this oil-collecting combination, to be accompanied by lubricant oil the automatic recovery to this oil-collecting body that breathe air leaks from this crankcase and store, and allow in real time the lubricant oil automatic back flow in this crankcase.
Description of drawings
Fig. 1 is the plan view of lubricant oil automatic recovery system one preferred embodiment of the present utility model;
Fig. 2 is the partial side view of II direction in Fig. 1;
Fig. 3 is the system flow chart of this preferred embodiment;
Fig. 4 is the sectional view of a ventilation combination of this preferred embodiment;
Fig. 5 is the sectional view of an oil-collecting combination of this preferred embodiment;
Fig. 6 is the sectional view of VI in Fig. 5-VI cutting line;
Fig. 7 one is similar to the view of Fig. 3, illustrates that release switching valve and air inlet switching valve of of this preferred embodiment switches to respectively a blocking state and a connected state;
Fig. 8 is a local assembled sectional view, illustrates that the oil gas of a crankcase of this preferred embodiment flows to this oil-collecting combination from this ventilation combination;
Fig. 9 one is similar to the view of Fig. 6, illustrates that oil gas flows into this oil-collecting combination;
Figure 10 one is similar to the view of Fig. 3, illustrates that this release switching valve and this air inlet switching valve switch to respectively a connected state and a blocking state;
Figure 11 is a local assembled sectional view, illustrates that low-pressure air flows into this oil-collecting combination, allows the lubricant oil that reclaims be back in this crankcase;
Figure 12 one is similar to the view of Fig. 6, illustrates that low-pressure air flows into this oil-collecting combination.
Embodiment
Below in conjunction with drawings and Examples, the utility model is elaborated.
Consult Fig. 1,2,3, preferred embodiment for the utility model lubricant oil automatic recovery system, this lubricant oil automatic recovery system can be connected use with a gas pressure source 100, this lubricant oil automatic recovery system comprises: an input side pipeline 10, a compressor 20, a separator 30, a throttle valve 32, an outlet side pipeline 40, a gas receiver unit 42, a check valve 44, a recovery unit 50, an air inlet switching valve 52, and the switching valve 54 of releasing.Wherein, this recovery unit 50 has 60, oil-collecting combinations 70 of a ventilation combination, and a connecting pipeline 80.
This input side pipeline 10 has first pipeline section 11 that is communicated with this compressor 20, and branch is connected in this first pipeline section 11 and this oil-collecting and makes up the second pipeline section 12 between 70, and in the present embodiment, this first pipeline section 11 is communicated with this gas pressure source 100.
This compressor 20 is communicated with the first pipeline section 11 of this input side pipeline 10, and this compressor 20 has a crankcase 21, a drive motor 22, and several piston cylinders 23 that are arranged at respectively this crankcase 21 and with this first pipeline section 11, are communicated with.In the present embodiment, the low-pressure air that this gas pressure source 100 is exported is to be delivered to the interior compression of described piston cylinder 23 through this first pipeline section 11, and then through this outlet side pipeline 40, be delivered to this gas receiver unit 42, in addition, be understandable that, in the process of these compressor 20 runnings, the breathe air that the lubricant oil in this crankcase 21 can be accompanied by this crankcase 21 forms oil gas, and flows to this ventilation combination 60.
This separator 30 is serially connected with this first pipeline section 11, and is positioned at the upstream of this second pipeline section 12 at a point of branching 121 of this first pipeline section 11.In the present embodiment, this separator 30 can tentatively filter the low-pressure air that this gas pressure source 100 is exported, and has an automatic drainage valve 31.
This throttle valve 32 is serially connected with this second pipeline section 12, and between this, releases between switching valve 54 and this oil-collecting combination 70.
This outlet side pipeline 40 is communicated with the piston cylinder 23 of this compressor 20.This gas receiver unit 42 is communicated with this outlet side pipeline 40, and this check valve 44 is serially connected with this outlet side pipeline 40 and between this compressor 20 and this gas receiver unit 42, this check valve 44 stops gas to flow to this compressor 20 from this gas receiver unit 42.
As shown in Fig. 3,4, this ventilation combination 60 is seen Fig. 1 with this crankcase 21() be communicated with, this ventilation combination 60 has a ventilation body 61, one and is arranged at filter 62 in this ventilation body 61, one and is arranged at oil blocking cover 63 in this ventilation body 61, one this ventilation body 61 interior filter element 64, a filter cleaner 65 that is arranged at this ventilation body 61 are set, and reaches a pipe joint 66 that is arranged at this ventilation body 61 and with this connecting pipeline 80, is connected.
This ventilation body 61 has one and sees Fig. 1 with this crankcase 21() containing space 613 that is communicated with this connecting pipeline 80 between this first and second pore 611,612 and through this pipe joint 66 of the first pore 611 of being communicated with, second pore 612 in contrast to this first pore 611.
This filter 62 has a main airway 621 that is communicated with this first pore 611, and several be communicated with respectively this main airway 621 and this containing space 613 be communicated with pore 622.
This oil blocking cover 63 has a roof 631 that is connected to these filter 62 tops, and one is extended and around the surrounding wall 632 of described connection pore 622 down from these roof 631 peripheries.
This filter element 64 is connected between this roof 631 and this second pore 612.In the present embodiment, this filter element 64 is the concrete dynamic modulus material.
This filter cleaner 65 is arranged at this second pore 612, and has a vent 651 that is communicated with this second pore 612.This filter cleaner 65 can filter the gas of flowing through.
as Fig. 3, 5, shown in 6, this oil-collecting combination 70 is communicated in this input side pipeline 10 and optionally with this crankcase 21(, sees Fig. 1) be communicated with, this oil-collecting combination 70 has an oil-collecting body 71 that is communicated with the second pipeline section 12 and this connecting pipeline 80 of this input side pipeline 10, see Fig. 1 between this oil-collecting body 71 and this crankcase 21(for one) between non-return device 72, one is arranged at the pipe connector 73 of this oil-collecting body 71 in contrast to an end of this non-return device 72, a ball 74 that is arranged in this pipe connector 73, a filter cleaner 75 that is arranged at this pipe connector 73, first pipe joint 76 that is arranged at this oil-collecting body 71, and second pipe joint 77 that is arranged at this oil-collecting body 71.
This oil-collecting body 71 has one and sees Fig. 1 with this crankcase 21() oil-drain pipe 711, an oil-collecting space 712 that is connected with this oil-drain pipe 711, a leak-stopping shoulder 713 that is defined between this oil-drain pipe 711 and this oil-collecting space 712 of being communicated with, reach the inner peripheral surface around this oil-collecting space 712 714.
This non-return device 72 stops gas to see Fig. 1 from this crankcase 21() flow towards this oil-collecting body 71, this non-return device 72 has one and is arranged at tamponade 721 in this oil-drain pipe 711, one this oil-drain pipe 711 in and the leak-stopping piece 722 between this tamponade 721 and this leak-stopping shoulder 713, reaches one and is arranged between this tamponade 721 and this leak-stopping piece 722 and makes this leak-stopping piece 722 be connected to the spring 723 of this leak-stopping shoulder 713.In the present embodiment, this tamponade 721 has a plug section 724 that is positioned this oil-drain pipe 711, reach one from these plug section 724 extended shaft parts 725, this tamponade 721 has several oil drainage holes 726 that are communicated with respectively this crankcase 21 and this oil-drain pipe 711, this leak-stopping piece 722 is arranged at this shaft part 725 movably, and this spring 723 is connected between this shaft part 725 and this leak-stopping piece 722.
This pipe connector 73 is communicated in this oil-collecting space 712, and has one and escape air flue 731, and one is communicated with this and escapes the escape hole 732 in air flue 731 and this oil-collecting space 712.In the present embodiment, this is escaped air flue 731 and has a large footpath section 733 that is communicated with this filter cleaner 75, a path section 734 that is communicated with this escape hole 732, and a ring shoulder 735 that is defined between this large and small footpath section 733,734.
This ball 74 is arranged in this large footpath section 733 of escaping air flue 731 movably, and in the present embodiment, under the state of not ventilation, this ball 74 can be parked in this ring shoulder 735.
This filter cleaner 75 has a vent 751 that is communicated with this large footpath section 733 of escaping air flue 731, and this filter cleaner 75 can filter the gas of flowing through.
This first pipe joint 76 is communicated with this connecting pipeline 80 and this oil-collecting space 712, and this first pipe joint 76 has an inner end 761 that extends in this oil-collecting space 712, and this inner end 761 is adjacent to this inner peripheral surface 714 and towards this inner peripheral surface 714.
This second pipe joint 77 is communicated in this oil-collecting space 712 for the second pipeline section 12 of this input side pipeline 10.
As shown in Fig. 3,4,5, this connecting pipeline 80 is communicated with this ventilation combination 60 and this oil-collecting combination 70.In the present embodiment, this connecting pipeline 80 is communicated in this containing space 613 through this pipe joint 66, and this connecting pipeline 80 is communicated in this oil-collecting space 712 through this first pipe joint 76.
As shown in Figure 2,3, this air inlet switching valve 52 is serially connected with the first pipeline section 11 of this input side pipeline 10, and being positioned at this second pipeline section 12 and the downstream of the point of branching 121 of this first pipeline section 11 and the upstream of this compressor 20, this air inlet switching valve 52 can switch between a blocking state (see figure 10) and a connected state (see figure 7).In the present embodiment, this air inlet switching valve 52 is a kind of solenoid valves.
As shown in Figure 2,3, this switching valve 54 of releasing is serially connected with the second pipeline section 12 of this input side pipeline 10, and is positioned at the upstream of this oil-collecting combination 70, and this switching valve 54 of releasing can switch between a blocking state (see figure 7) and a connected state (see figure 10).In the present embodiment, this switching valve 54 of releasing is a kind of solenoid valves, and visual actual demand and utilize the mode of automatic control to control this switching valve 54 of releasing to remain in the time of this blocking state and this connected state.
whereby, as shown in Fig. 7,8,9, when this switching valve 54 of releasing switches to this blocking state and this air inlet switching valve 52 and switches to this connected state, the low-pressure air 200 that this gas pressure source 100 is exported can flow into this compressor 20 and compress through this separator 30, this air inlet switching valve 52 along this first pipeline section 11, and then along this outlet side pipeline 40, through this check valve 44, flows into this gas receiver unit 42 storages, at this moment, 21(sees Fig. 1 from this crankcase) flow into the breathe air with lubricant oil 300 of these filters 62 through the first pore 611 of this ventilation body 61, when flowing out this filter 62, the lubricant oil in breathe air 300 can tentatively be attached to the outer surface of this filter 62 and drip downwards, then, when breathe air 300 clashes into the surrounding wall 632 of this oil blocking cover 63, lubricant oil in breathe air 300 can further be attached to the internal surface of this surrounding wall 632 and drip downwards, allow lubricant oil can converge at the bottom side of this containing space 613, be understandable that, this filter element 64 can increase the resistance that breathe air 300 is discharged from this second pore 612, and can impel the lubricant oil of breathe air 300 with the bottom side that converges at this containing space 613, through this pipe joint 66, this connecting pipeline 80, this first pipe joint 76 sprays in the oil-collecting space 712 of this oil-collecting body 71, the bootable breathe air 300 of the inner end 761 of this first pipe joint 76 clashes into the inner peripheral surface 714 of this oil-collecting body 71, allow lubricant oil 500 in breathe air 300 be attached to this inner peripheral surface 714 and downwards drip converge at the bottom side in this oil-collecting space 712, simultaneously, the breathe air 300 that flows in this oil-collecting space 712 can make this ball 74 slightly upwards floating, this ball 74 is not blocked this vent 751 and is escaped air flue 731 with this and be communicated with, to allow the breathe airs 300 that flow in this oil-collecting space 712 be disposed to the external world through this pipe connector 73, this filter cleaner 75.
in in lubricant oil 500 converges at this oil-collecting space 712, 21(sees Fig. 1 from this crankcase) breathe air 400 in the oil drainage hole 726 of this tamponade 721 flows into the oil-drain pipe 711 of these oil-collecting bodies 71, can assist the spring 723 of this non-return device 72 to promote this leak-stopping piece 722 up to pushing against in this leak-stopping shoulder 713, allow these leak-stopping piece 722 these oil-drain pipes 711 of blocking-up be communicated with this oil-collecting space 712, that is to say, this non-return device 72 has been blocked the oil-collecting space 712 of this oil-collecting body 71 and has been seen Fig. 1 with this crankcase 21() be communicated with, the lubricant oil 500 that reclaims can temporarily be stored in this oil-collecting space 712.
as Figure 10, 11, shown in 12, when this switching valve 54 of releasing switches to this connected state and this air inlet switching valve 52 and switches to this blocking state, low-pressure air that this gas pressure source 100 is exported 200 can along this first pipeline section 11 after this separator 30, continuing along this second pipeline section 12 through this switching valve 54 of releasing, this throttle valve 32, this second pipe joint 77 flows in the oil-collecting space 712 of this oil-collecting body 71, at this moment, flowing into low-pressure airs 200 in this oil-collecting space 712 can make this ball 74 float up to push against in this filter cleaner 75 bottoms, this ball 74 can be communicated with the air flue 731 of escaping of this pipe connector 73 by this vent 751 of blocking-up, simultaneously, flow into the leak-stopping piece 722 that these oil-collecting space 712 interior low-pressure airs 200 can press down this leak stoppage device 72, allow this leak-stopping piece 722 throw off this leak-stopping shoulder 713, this oil-drain pipe 711 is communicated with this oil-collecting space 712, so, this oil-collecting space 712 can be through this oil-drain pipe 711, the oil drainage hole 726 of this non-return device 72 is seen Fig. 1 with this crankcase 21() be communicated with, and allow the lubricant oil 500(that are recovered in this oil-collecting space 712 see Fig. 8) be back to this crankcase 21(and see Fig. 1) in re-use, in this process, the interior unnecessary low-pressure air 200 in this oil-collecting space 712 can be through this first pipe joint 76, this connecting pipeline 80, this pipe joint 66 flows into this ventilation body 61, and from this filter cleaner 65, be disposed to the external world.
, via above explanation, can again advantage of the present utility model be summarized as follows:
one, the utility model utilizes this ventilation combination 60 to coordinate the automatically switching operation of this release switching valve 54 and this air inlet switching valve 52 with this oil-collecting combination 70, the lubricant oil the automatic recovery that can will leak along with the breathe air 300 of this crankcase 21 in the predetermined time interval to this oil-collecting body 71 stores, and can be after lubricant oil reclaims, allow in real time the lubricant oil automatic back flow re-use in this crankcase 21, compared to prior art, the utility model is not only quite convenient in the use, and can automatically cover to the lubricant oil that leaks in this crankcase 21 in real time, effectively improve the reuse efficiency of lubricant oil.
Two, the utility model can reduce lubricant oil in this crankcase 21 and is accompanied by breathe air 300 and leaks, and effectively improves the air-polluting environmental issue.
In sum, lubricant oil automatic recovery system of the present utility model, not only easy to use, and can automatically lubricant oil is recycled in crankcase and re-use, so really can reach the purpose of this utility model.

Claims (10)

1. lubricant oil automatic recovery system is characterized in that:
This lubricant oil automatic recovery system comprises:
An input side pipeline;
A compressor, with this input side pipeline connection, and have a crankcase;
A recovery unit, have the oil-collecting that a ventilation that is communicated with this crankcase is made up, is communicated in this input side pipeline and optionally with this crankcase, is communicated with and make up, and a connecting pipeline that is communicated with this ventilate combination and this oil-collecting combination;
An air inlet switching valve, be serially connected with this input side pipeline, and be positioned at the upstream of this compressor, and this air inlet switching valve can switch between a blocking state and a connected state; And
The switching valve of releasing, be serially connected with this input side pipeline, and be positioned at the upstream of this oil-collecting combination, this switching valve of releasing can switch between a blocking state and a connected state, when this switching valve of releasing switches to this blocking state and this air inlet switching valve and switches to this connected state, this oil-collecting combination is not communicated with this crankcase, and when this switching valve of releasing switched to this connected state and this air inlet switching valve and switches to this blocking state, this oil-collecting was made up and is communicated with this crankcase.
2. lubricant oil automatic recovery system as claimed in claim 1, it is characterized in that: this oil-collecting combination has an oil-collecting body that is communicated with this input side pipeline and this connecting pipeline, and non-return device between this oil-collecting body and this crankcase, this non-return device stops gas from this crankcase towards this oil-collecting bulk flow, when this switching valve of releasing switches to this blocking state and this air inlet switching valve and switches to this connected state, this non-return device is blocked this oil-collecting body and is communicated with this crankcase, when this switching valve of releasing switches to this connected state and this air inlet switching valve and switches to this blocking state, this non-return device is not blocked this oil-collecting body and is communicated with this crankcase, this oil-collecting body is communicated with this crankcase through this non-return device.
3. lubricant oil automatic recovery system as claimed in claim 2, it is characterized in that: this oil-collecting body has an oil-drain pipe that is communicated with this crankcase, an oil-collecting space that is connected with this oil-drain pipe, and leak-stopping shoulder that is defined between this oil-drain pipe and this oil-collecting space, this input side pipeline and this connecting pipeline are communicated in this oil-collecting space, this non-return device has a tamponade that is arranged in this oil-drain pipe, one in this oil-drain pipe and the leak-stopping piece between this tamponade and this leak-stopping shoulder, reaching one is arranged between this tamponade and this leak-stopping piece and makes this leak-stopping piece be connected to the spring of this leak-stopping shoulder, this tamponade has at least one oil drainage hole that is communicated with this oil-drain pipe, this oil-collecting combination also has one and is arranged at this oil-collecting body in contrast to an end of this non-return device and is communicated in the pipe connector in this oil-collecting space, a ball that is arranged in this pipe connector, and filter cleaner that is arranged at this pipe connector, this pipe connector has one and escapes air flue, this escapes the escape hole in air flue and this oil-collecting space to reach a connection, this ball is arranged at movably this and escapes in air flue, this filter cleaner has one and escapes with this vent that air flue is communicated with, when this switching valve of releasing switches to this blocking state and this air inlet switching valve and switches to this connected state, this ball is not blocked this vent and is escaped air flue with this and be communicated with, this leak-stopping piece is blocked this oil-drain pipe and is communicated with this oil-collecting space, when this switching valve of releasing switches to this connected state and this air inlet switching valve and switches to this blocking state, this ball is blocked this vent and is escaped air flue with this and be communicated with, this leak-stopping piece is thrown off this leak-stopping shoulder, this oil-drain pipe is communicated with this oil-collecting space.
4. lubricant oil automatic recovery system as claimed in claim 3, it is characterized in that: this tamponade also has a plug section that is positioned this oil-drain pipe, reach one from the extended shaft part of this plug section, this oil drainage hole is formed at this plug section, this leak-stopping piece is arranged at this shaft part movably, this spring is connected between this shaft part and this leak-stopping piece, the air flue of escaping of this pipe connector has a large footpath section that is communicated with the vent of this filter cleaner, a path section that is communicated with this escape hole, and one be defined in that this is large, ring shoulder between the path section, this ball arranges in this large footpath section movably, under the state of not ventilation, this ball is parked in this ring shoulder.
5. lubricant oil automatic recovery system as claimed in claim 3, it is characterized in that: this oil-collecting combination also has one and is arranged at this oil-collecting body and is communicated with this connecting pipeline and first pipe joint in this oil-collecting space, this first pipe joint has an inner end that extends in this oil-collecting space, this oil-collecting body also has an inner peripheral surface around this oil-collecting space, and this inner end is adjacent to this inner peripheral surface and towards this inner peripheral surface.
6. lubricant oil automatic recovery system as claimed in claim 2, it is characterized in that: this ventilation combination has a ventilation body, one is arranged at the intrinsic filter of this ventilation, one is arranged at the intrinsic oil blocking cover of this ventilation, one arranges the intrinsic filter element of this ventilation, and filter cleaner that is arranged at this ventilation body, this ventilation body has first pore that is communicated with this crankcase, second pore in contrast to this first pore, and one between this first, between two pores and the containing space that is communicated with this connecting pipeline, this filter has a main airway that is communicated with this first pore, and several pores that are communicated with that are communicated with respectively this main airway and this containing space, this oil blocking cover has a roof that is connected to this filter top end, and one extended and around the surrounding wall of described connection pore down from this roof periphery, this filter element is connected between this roof and this second pore, this filter cleaner is arranged at this second pore, and has a vent that is communicated with this second pore.
7. lubricant oil automatic recovery system as claimed in claim 2, it is characterized in that: this lubricant oil automatic recovery system also comprises the gas receiver unit of an outlet side pipeline that is communicated with this compressor, and this outlet side pipeline connection, reach one and be serially connected with this outlet side pipeline and the check valve between this compressor and this gas receiver unit, this check valve stops gas from this gas receiver unit stream to this compressor.
8. lubricant oil automatic recovery system as claimed in claim 1, it is characterized in that: this input side pipeline has first pipeline section that is communicated with this compressor, and branch is connected in second pipeline section of this first pipeline section between making up with this oil-collecting, this air inlet switching valve is serially connected with this first pipeline section, and being positioned at the downstream of a point of branching of this second pipeline section and this first pipeline section, this switching valve of releasing is serially connected with this second pipeline section.
9. lubricant oil automatic recovery system as claimed in claim 8, it is characterized in that: this lubricant oil automatic recovery system also comprises a throttle valve, and this throttle valve is serially connected with this second pipeline section, and between this, releases between switching valve and this oil-collecting combination.
10. lubricant oil automatic recovery system as claimed in claim 8, it is characterized in that: this lubricant oil automatic recovery system also comprises a separator, and this separator is serially connected with this first pipeline section, and is positioned at the upstream of this second pipeline section at the point of branching of this first pipeline section.
CN2013203279169U 2013-04-30 2013-06-07 Automatic recovery system of lubricating oil Expired - Lifetime CN203297066U (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TW102207964 2013-04-30
TW102207964U TWM462798U (en) 2013-04-30 2013-04-30 Automatically recycling system of lubricating oil

Publications (1)

Publication Number Publication Date
CN203297066U true CN203297066U (en) 2013-11-20

Family

ID=49573078

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2013203279169U Expired - Lifetime CN203297066U (en) 2013-04-30 2013-06-07 Automatic recovery system of lubricating oil

Country Status (2)

Country Link
CN (1) CN203297066U (en)
TW (1) TWM462798U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104131964A (en) * 2013-04-30 2014-11-05 东正铁工厂股份有限公司 Automatic recovery system of lubricating oil

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104131964A (en) * 2013-04-30 2014-11-05 东正铁工厂股份有限公司 Automatic recovery system of lubricating oil
CN104131964B (en) * 2013-04-30 2016-07-20 东正铁工厂股份有限公司 Automatic recovery system of lubricating oil

Also Published As

Publication number Publication date
TWM462798U (en) 2013-10-01

Similar Documents

Publication Publication Date Title
CN203297066U (en) Automatic recovery system of lubricating oil
CN104131964A (en) Automatic recovery system of lubricating oil
CN203403924U (en) Breathing system of engine
CN206346828U (en) Carry the automobile ICS intercooler system of turbocharged engine
CN206017000U (en) Integrated form H type jet valve gears
CN104373816B (en) A kind of soft pipeline transfusion system
CN203571435U (en) Middle relay boost pumping station
EP2743607A3 (en) Sub-cooled condenser having a receiver tank with a refrigerant diverter for improved filling efficiency
CN202073621U (en) Ventilation system of crankcase
CN207493293U (en) A kind of liquids recovery and transfer device
CN109319361A (en) Refuse transfer station refuse disposal system and the waste reduction method for using the system
CN202707199U (en) Anti-water flameout device of vent pipe of automobile
CN205327887U (en) Oily automatic discharge system is amassed in vacuum
CN205013096U (en) Pressure boost gasoline engine crankcase ventilation arrangement structure
CN210317489U (en) Aircraft engine oil leak draws system to use oil leak collection device
CN208831120U (en) A kind of fuel tank inlet port control device and fuel tank
CN208193947U (en) A kind of mist of oil separating and reclaiming device
CN209040941U (en) A kind of multisection type exhaust pipe structure
CN206346887U (en) Externally it is vented formula air compressor
CN102061963B (en) A kind of Combined type engine crankcase ventilation system
CN206092106U (en) Crankcase ventilating system
CN205773276U (en) A kind of 950L petrol station device
CN205402205U (en) Vacuum oil collecting system
CN200982518Y (en) Hydrophobic valve for condensed water enclosed type reclamation
CN203571436U (en) Soft pipeline liquid conveying system

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20131120

Effective date of abandoning: 20160720

AV01 Patent right actively abandoned

Granted publication date: 20131120

Effective date of abandoning: 20160720

C25 Abandonment of patent right or utility model to avoid double patenting