CN108452627A - A kind of oil gas separator - Google Patents
A kind of oil gas separator Download PDFInfo
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- CN108452627A CN108452627A CN201810441596.7A CN201810441596A CN108452627A CN 108452627 A CN108452627 A CN 108452627A CN 201810441596 A CN201810441596 A CN 201810441596A CN 108452627 A CN108452627 A CN 108452627A
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- 239000002828 fuel tank Substances 0.000 claims abstract description 69
- 238000000926 separation method Methods 0.000 claims abstract description 43
- 230000003749 cleanliness Effects 0.000 claims abstract description 9
- 238000005345 coagulation Methods 0.000 claims description 2
- 230000015271 coagulation Effects 0.000 claims description 2
- 239000003595 mist Substances 0.000 abstract description 57
- 238000012423 maintenance Methods 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 118
- 239000012530 fluid Substances 0.000 description 15
- 238000001914 filtration Methods 0.000 description 12
- 230000005484 gravity Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000010687 lubricating oil Substances 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 208000010201 Exanthema Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001684 chronic effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004581 coalescence Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 201000005884 exanthem Diseases 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 206010037844 rash Diseases 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/20—Combinations of devices covered by groups B01D45/00 and B01D46/00
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The present invention provides a kind of oil gas separators, including fuel tank, wind turbine, level-one separator, secondary separation device, pressure regulation pipeline, safety line and pressure-detecting device, level-one separator is connect with fuel tank, wind turbine is provided with pressure regulation pipeline, safety line and pressure-detecting device between level-one separator and secondary separation device between level-one separator and secondary separation device；The present apparatus is filtered mist of oil in fuel tank by the way of level-one separator and secondary separation device cooperation, improve the filter efficiency of mist of oil, and when wind turbine, which breaks down, to be vented, secondary separation device may be used to be filtered mist of oil, the in line of mist of oil in fuel tank is avoided, ensure that the cleanliness factor of exhaust；And tank pressure, system pressure and pressure difference between the two are detected using pressure-detecting device, when pressure value and pressure difference are more than setting value alarm prompt maintenance in time, improve the stability of equipment.
Description
Technical field
The present invention relates to mist of oil technical field more particularly to a kind of oil gas separators.
Background technology
Oil gas separator also known as oil mist separator, mist of oil recycling machine, oil mist collector are that one kind being installed on CNC processing
Center on all kinds of machining apparatus such as cleaning machine, die casting machine, CNC lathes, absorbs in processing cavity or the mist of oil of fuel tank, reaches net
Change air, protects the purpose of worker's health.With industry and commerce prosperity, machine-tool increases rapid, national dividend raising, phase
To require will be there are one comfortable working environment, after sucking human body during long lung can occur for the mist of oil produced by general processing machine,
Liver, the diseases such as laryngocarcinoma, and chronic ophthalmology disease may be induced, skin oil rash etc.；Mist of oil recycling machine can not only improve work
Efficiency can also create a comfortable working environment；Especially in the industries such as metallurgy, machinery, petrochemical industry, large-scale gear-box,
Bearing, crawler shoe equipment need to be lubricated using lubricating oil, and the fuel feeding generally by the way of recycling centralized oil supply, lubricating oil is through tooth
The equipment such as roller box take back a large amount of frictional heat to fuel tank is concentrated, and the oil return of these heat forms mist of oil in fuel tank, and mist of oil is not only
It causes fuel tank internal to form positive pressure, interferes the oil return of lubricating oil, and direct emission can influence ambient enviroment, it is hidden to generate safety
Suffer from, therefore be required for configuration oil gas separator, for example, patent " CN202446937 " it is open a kind of be suitable for mist of oil in fuel tank into
The oil mist separator that row is effectively treated comprising：The gs-oil separator being connected at the top of import and oil return box, the gs-oil separator
Air outlet is connected with the air intake of an explosion-proof fan, and the bottom oil outlet of the gs-oil separator passes through an oil return pipe and oil return box top
The oil return inlet in portion is connected, which is equipped with control valve, which is extracted from fuel tank mist of oil out by fan, while
Mist of oil is just filtered before passing through wind turbine, and mist of oil is separated into air and oil droplet through filtration core, and air is discharged through fan, and oil droplet returns
The filter core of oil return box, oil mist separator is sintered using glass fiber material, and fine and closely woven structural arrangement can efficiently make oil
Mist becomes oil droplet, to remove oil mist removal, excludes cleaned air；Although the device can detach mist of oil, separation effect
Rate is only 90%, and when wind turbine breaks down, and since the resistance ratios of filter core are larger, mist of oil can not be by filter core, often directly
Run in and be put into air, pollute ambient enviroment, bring healthy hidden danger to operating personnel, influence the safe operation of equipment, gives enterprise
Bring operation risk.
Invention content
To overcome problems with existing in the prior art：Although existing apparatus can detach mist of oil, point
It is only 90% from efficiency, and when wind turbine breaks down, since the resistance ratios of filter core are larger, mist of oil can not be past by filter core
Toward being directly discharged in air, ambient enviroment is polluted, healthy hidden danger is brought to operating personnel, influences the safe operation of equipment.This
Invention provides a kind of oil gas separator, it is characterised in that:Including fuel tank, wind turbine, level-one separator, secondary separation device
And safety line, the level-one separator are connect with fuel tank, described wind turbine one end is connect with level-one separator, the other end with
Secondary separation device connects, and described safety line one end is connect with level-one separator, and the other end is connect with secondary separation device,
One end of the secondary separation device is connect with fuel tank；The level-one separator includes filter device one, air inlet pipeline and returns
The lower end of oil pipe line one, the air inlet pipeline is connect with fuel tank, and the upper end of the air inlet pipeline is connect with one lower part of filter device,
The top of the filter device is connect with wind turbine, and the lower end of the oil return line one is connect with fuel tank, the oil return line one
Upper end is connect with the middle and lower part of filter device one；The secondary separation device includes filter device two, gas exhaust piping and oil return pipe
The lower end on road two, the filter device two is connect with wind turbine, and the lower end of the gas exhaust piping is connect with filter device two, the row
The upper end of air pipe is straight-through with air, and the upper end of the oil return line two is connect with filter device two, the oil return line two
Lower end is connect with fuel tank.
On this basis, the gas exhaust piping is vertical pipeline, and end is one section of circular arc thereon, and the gas exhaust piping is opened
Downwards, the height of the gas exhaust piping is H, ranging from 12m~20m of H to mouth.
On this basis, the filter device two is collision type filter device, and the collision type filter device is helicity
Pipeline is "the" shape baffle pipeline.
On this basis, the oil return line two includes shut-off valve two and filter device three, and the filter device three is filter
Net ensures the cleanliness factor of tank drainback.
On this basis, the wind turbine includes air inlet and fan outlet, and the air inlet is filled with filtering
A connection is set, the fan outlet is connect with filter device two.
On this basis, the filter device one includes shell and filter core, and the filter core is located at enclosure interior, the filter core
Enclosure interior is divided into upper and lower part, the filter core is coagulation type filter core.
On this basis, housing air inlet, shell air outlet one, shell air outlet two, shell are provided on the shell
Air outlet three and shell oil return opening, the housing air inlet, shell air outlet two, shell air outlet three are located at the lower part of shell,
The shell air outlet one is located at the top of shell, and the shell oil return opening is located at the bottom of filter core, the housing air inlet with
Air inlet pipeline connects, and the shell air outlet one is connect with air inlet.
On this basis, further include pressure regulation pipeline, pressure regulation pipeline one end is connect with the air inlet of filter device two, separately
One end is connect with the shell air outlet two of filter device one, and the pressure regulation pipeline includes automatic negative pressure-regulating device, the negative pressure
Self-checking device is the check valve one with certain Opening pressure, the inlet end of the check valve one and filter device two into
Air port connects, and the exhaust end of the check valve one is connect with the shell air outlet two of filter device one.
On this basis, the safety line includes safety device, and the safety device is check valve two, the check valve
Two inlet end is connect with the shell air outlet three of filter device one, the exhaust end of the check valve two and filter device two into
Air port connects.
On this basis, further include pressure-detecting device, the pressure-detecting device includes pressure difference transmitter one, pressure difference change
Device two and control device, the pressure difference transmitter one is sent to be mounted on air inlet pipeline, the pressure difference transmitter two is mounted on filtering
The upper end of device one, the pressure difference transmitter one, pressure difference transmitter two are electrically connected with control device.
Compared with prior art, the beneficial effects of the invention are as follows：
1, mist of oil in fuel tank is filtered by the way of level-one separator and secondary separation device cooperation, is improved
The filter efficiency of mist of oil, and when wind turbine breaks down, secondary separation device may be used, mist of oil is filtered, avoid
Mist of oil is in line in fuel tank, ensure that the cleanliness factor of exhaust.
2, tank pressure and system pressure are adjusted using pressure regulation pipeline and safety line, realize internal pressure
Adjust automatically, make tank pressure and system pressure in controlled range, improve the adaptability of system, be system stablize fortune
Row provides guarantee.
3, tank pressure, system pressure and pressure difference between the two are detected using pressure-detecting device, work as pressure
Force value and pressure difference are more than that setting value alarm prompts on-call maintenance, improve the stability of system.
Description of the drawings
Fig. 1 is the schematic diagram of the embodiment of the present invention；
Fig. 2 is the structural schematic diagram of shell of the embodiment of the present invention；
Fig. 3 is the structural schematic diagram of filter device of the embodiment of the present invention two；
In figure：1, fuel tank, 11, oil mist outlet, 12, level-one separator oil return opening, 13, secondary separation device oil return opening,
2, wind turbine, 21, air inlet, 22, fan outlet, 3, level-one separator, 31, filter device one, 311, shell,
3111, housing air inlet, 3112, shell air outlet one, 3113, shell air outlet two, 3114, shell air outlet three, 3115, shell
Body oil return opening, 312, filter core, 32, air inlet pipeline, 33, oil return line one, 331, shut-off valve one, 4, secondary separation device, 41, mistake
Filter device two, 42, gas exhaust piping, 43, oil return line two, 431, strainer, 432, shut-off valve two, 5, pressure regulation pipeline, 51, negative pressure from
Dynamic regulating device, 6, safety line, 61, safety device, 7, pressure-detecting device, 71, pressure difference transmitter one, 72, pressure difference pick-up
Device two, 73, control device
Specific implementation mode
Below in conjunction with drawings and examples, the present invention will be described in further detail.It should be appreciated that described herein
Specific examples are only used to explain the present invention, is not intended to limit the present invention.
As shown in Figure 1-Figure 3, the present invention schematically illustrates a kind of oil gas separator.
A kind of oil gas separator of present disclosure, as shown in Figure 1, including fuel tank 1, wind turbine 2, level-one separator 3, two
Grade separator 4, pressure regulation pipeline 5, safety line 6 and pressure-detecting device 7, level-one separator 3 are connect with fuel tank 1, wind turbine 2
One end is connect with level-one separator 3, and the other end is connect with secondary separation device 4, is used for the suction of mist of oil in fuel tank, level-one
Separator 3 and secondary separation device 4 ensure the cleanliness factor of exhaust, level-one separation dress for being filtered to mist of oil inner fluid
It sets and is provided with pressure regulation pipeline 5 and safety line 6 between 3 and secondary separation device 4, pressure regulation pipeline 5 is used to adjust negative in fuel tank 1
Pressure avoids the excessive suction for leading to fluid of 1 negative pressure of fuel tank, and the work for increasing level-one separator 3 and secondary separation device 4 is negative
Load, safety line 6 is used to ensure the pressure in fuel tank 1, when wind turbine 2 being avoided to break down, due to the resistance of level-one separator 3
Bigger, mist of oil can not be gathered in by level-one separator 3 in fuel tank 1, cause the excessive generation safety of the pressure in fuel tank 1
Hidden danger, pressure-detecting device 7 is in parallel with level-one separator 3, for detecting pressure and pressure difference before and after level-one separator 3,
Ensure that pressure and system pressure in fuel tank 1 are in stable range, ensures the stable operation of system, when wind turbine 2 breaks down
When, safety line 6 is opened, and mist of oil is entered in secondary separation device 4 by safety line 6 and is filtered, avoids in fuel tank 1
The excessive generation security risk of pressure, while ensure that the cleanliness factor that fuel tank 1 is vented, improve the performance of whole device；Fuel tank 1 is
The body structure of self-closed type, it is internal to be filled with fluid, mist of oil is full of between the upper surface and the inner surface of fuel tank 1 of fluid,
The upper surface of fuel tank 1 is provided through the oil mist outlet 11 of upper and lower surface, level-one separator oil return opening 12 and the second-order separation dress
Hydraulic fluid port 13 is put back into, oil mist outlet 11 and level-one separator oil return opening 12 are connect with level-one separator 3, and secondary separation device is returned
Hydraulic fluid port 13 is connect with secondary separation device 4, and mist of oil, from the interior extraction of fuel tank 1, is then sequentially entered to one under the action of wind turbine 2
In grade separator 3 and secondary separation device 4, the work of fluid inside mist of oil in level-one separator 3 and secondary separation device 4
Oil droplet is condensed under, and passes through level-one separator oil return opening 12 and secondary separation device oil return respectively under gravity
Mouth 13 returns in fuel tank 1, and clean gas is discharged under the action of wind turbine 2 in air；Wind turbine 2 includes 21 He of air inlet
Fan outlet 22, air inlet 21 are connect with level-one separator 3, and fan outlet 22 is connect with secondary separation device 4,
To ensure that mist of oil can be sucked out out of fuel tank 1, as the preference of the present embodiment, wind turbine 2 can be explosion-proof fan, to carry
The safety of high whole system；Level-one separator 3 is the device being mainly filtered to mist of oil, filter efficiency 90%,
Level-one separator 3 includes filter device 1, air inlet pipeline 32 and oil return line 1, one end of air inlet pipeline 32 and filtering
Device 1 connects, and the other end of air inlet pipeline 32 is connect with the oil mist outlet 11 of fuel tank 1, one end of oil return line 1 and mistake
It filters device 1 to connect, the other end of oil return line 1 is connect with the level-one separator oil return opening 12 of fuel tank 1, in fuel tank 1
Mist of oil enter in filter device 1 and be filtered by air inlet pipeline 32, gas enters in wind turbine 2 after filtering, after filtering
Fluid by oil return line 1 back in fuel tank 1, oil return line 1 is one section of pipeline, is provided with shut-off valve one
331, the break-make for controlling oil return line 1；Filter device 1 is filer element type filter device, and filter device 1 includes
Shell 311 and filter core 312 will be divided into two up and down as shown in Fig. 2, filter core 312 is located at the inside of shell 311 inside shell 311
Point, upper part is connected to wind turbine 2, and lower part is connected to fuel tank 1；Filter core 312 is Coalescence filter core, and material is by being surface-treated
Glass fibre or polyester fiber form tortuous channel to air-flow, force liquid mist by the structure of special designing
Under the action of inertial collision, diffusive interception and directly three kinds of filtration mechanisms of interception, captured by superfine fibre, surface tension of liquid
Droplet is set to be agglomerated into relatively large drop, due to gravity, the bottom of large-scale droplet settling to filter core, to realize that filtering is made
With；Shell 311 is closed cavity, and upper part is provided with housing air inlet 3111, shell air outlet 1, shell air outlet
2 3113, shell air outlet 3 3114 and shell oil return opening 3115, housing air inlet 3111, shell air outlet 2 3113, shell
Air outlet 3 3114 is located at the lower part of shell 311, and shell air outlet 1 is located at the top of shell 311, shell oil return opening
3115 are located at the bottom of filter core 312, and shell air outlet 1 is connect with the air inlet 21 of wind turbine 2, to ensure fuel tank 1
Interior mist of oil is sucked out and is filtered through filtration core 312, and shell oil return opening 3115 is connect with oil return line 1, ensures filter core
312 filtered fluid can smooth oil return, housing air inlet 3111 is connect with air inlet pipeline 32, for mist of oil to be introduced into shell
In body 311, shell air outlet 2 3113 is connect with pressure regulation pipeline 5, and the air quantity for that will enter secondary separation device 4 introduces shell
Inside 311, the excessive suction for leading to fluid of 1 negative pressure of fuel tank, shell air outlet 3 3114 is avoided to be connect with safety line 6, used
Excessive mist of oil, which is introduced directly into secondary separation device 4, in by shell 311 is filtered, and avoids wind turbine 2 that from cannot working and leads
Cause the excessive generation security risk of pressure in fuel tank 1；Secondary separation device 4, secondary separation device are provided with behind wind turbine 2
4 include filter device 2 41, gas exhaust piping 42 and oil return line 2 43, and one end and the filter device 2 41 of gas exhaust piping 42 connect
It connects, the other end of gas exhaust piping 42 is straight-through with air, and 2 43 one end of oil return line is connect with filter device 2 41, the other end and oil
The secondary separation device oil return opening 13 of case 1 connects, and gas exhaust piping 42 is vertical gas exhaust piping, and the upper end is provided with the folding of circular arc
Curved, to make gas exhaust piping 42, Open Side Down, and impurity is easily detected by nozzle and enters inside gas exhaust piping, gas exhaust piping 42
Height H be 12m, the subtle fluid convenient for not filtering clean in exhaust condenses under the effect of gravity is adsorbed on gas exhaust piping 42
Inside, oil return line 2 43 are one end oil pipe, are provided with strainer 431 and shut-off valve 2 432, and strainer 431 is used for returning
Fluid in fuel tank 1 is filtered, and avoids the dust debris in air from being entered in fuel tank 1 by gas exhaust piping 42, shut-off valve
2 432 break-make for controlling oil return line 2 43, filter device 2 41 are collision type filter device, and its underpart is provided with air inlet
Mouth is connect with fan outlet 22, for the gas in fan outlet 22 to be introduced into filter device 2 41, collision type mistake
The structure for filtering device is the pipeline of one section of helicity, as shown in figure 3, gas, when helicity channel interior moves, meeting is continuous
The inner wall of collision touching helicity pipeline, to which fluid tiny in gas to be adsorbed on to the inside of helicity pipeline, to right
Gas is filtered, and as the another embodiment of the present embodiment, the structure of collision type filter device is "the" shape baffle
Pipeline, gas in internal motion, can continuous collision touching baffle lower surface, to which tiny fluid in gas be inhaled
It is attached to the lower surface of baffle, and bottom is just flowed back into the effect of gravity, gas is filtered to realize, filter device two
41 coordinate with gas exhaust piping 42, and realization is filtered 3 filtered gas of level-one separator again, ensure that discharge gas
Cleanliness factor, improve the filtering accuracy of oil gas separator, and when wind turbine 2 breaks down, mist of oil in fuel tank 1 passes through
Safety line 6 enters directly into be filtered in secondary separation device 4, is avoided the in line of mist of oil in fuel tank 1, is improved exhaust
Cleanliness factor ensure that the performance of oil gas separator；It is provided with pressure regulation between level-one separator 3 and secondary separation device 4
Pipeline 5,5 one end of pressure regulation pipeline are connect with the air inlet of filter device 2 41, the shell outlet air of the other end and filter device 1
Mouthfuls 2 3113 connect, on pressure regulation pipeline 5 setting there are one automatic negative pressure-regulating device 51, automatic negative pressure-regulating device 51 be with
The check valve one of certain Opening pressure, the inlet end of check valve one are connect with the air inlet of filter device 2 41, check valve one
Exhaust end is connect with the shell air outlet 2 3113 of filter device 1, and when the air draft air quantity of wind turbine 2 is bigger, fuel tank 1 is interior to be produced
When raw mist of oil is fewer, the gas that may result in exclusion is more than the gas entered, to form negative pressure in fuel tank 1, when negative
When the excessively certain setting value of pressure difference, when the gas pressure difference at one both ends of check valve is more than the Opening pressure of check valve one, check valve
One automatically turns on, and gas is entered the lower part of the shell of filter device 1 by the air inlet of filter device 2 41, to make up oil
The deficiency of mist of oil in case 1 avoids negative pressure in fuel tank 1 from causing fluid to be sucked out greatly very much, increases level-one separator 3 and the second-order separation dress
Set 4 work load；Safety line 6, safety line 6 one are additionally provided between level-one separator 3 and secondary separation device 4
End is connect with the air inlet of filter device 2 41, and the other end is connect with the shell air outlet 3 3114 of filter device 1, safety
Pipeline 6 includes safety device 61, and safety device 61 is check valve two, the shell of the inlet end and filter device 1 of check valve two
Air outlet 3 3114 connects, and the exhaust end of check valve two is connect with the air inlet of filter device 2 41；When wind turbine 2 cannot be arranged normally
Mist of oil, which continues to increase, when the air draft air quantity of gas or wind turbine 2 is less than the mist of oil generated in fuel tank 1, in fuel tank 1 can cause fuel tank 1
Interior positive pressure influences the safety and oil return of fuel tank 1, single when pressure is more than 2 41 air inlet pressure of filter device in fuel tank 1
It is opened to valve two, gas is entered the air inlet of filter device 2 41 by shell air outlet 3 3114, avoids the pressure in fuel tank 1
Excessive generation security risk, ensure that the oil return of fuel tank 1 and the safety of whole system；The 3 side parallel connection of level-one separator is set
It is equipped with pressure-detecting device 7, pressure-detecting device 7 includes pressure difference transmitter 1, pressure difference transmitter 2 72 and control device 73,
Pressure difference transmitter 1, pressure difference transmitter 2 72 are electrically connected with control device 73, and pressure difference transmitter 1 is mounted on air inlet pipeline
On 32, pressure difference transmitter 2 72 is mounted on 311 upper end of shell of filter device 1, when pressure difference transmitter 1, pressure difference pick-up
Pressure difference between detected value of device 2 72 or both is more than setting value, and control device 73 sends out alarm signal, reminds operator
Member carries out repair and maintenance, ensures the normal operation of system.
The present apparatus carried out mist of oil in fuel tank 1 in such a way that level-one separator 3 and secondary separation device 4 coordinate
Filter, improves the filter efficiency of mist of oil, and when wind turbine 2 breaks down and cannot be vented, it is right that secondary separation device 4 may be used
Mist of oil is filtered, and is avoided the in line of mist of oil in fuel tank 1, be ensure that the cleanliness factor of exhaust；And using pressure regulation pipeline 5 and peace
Full pipeline 6 is adjusted pressure in fuel tank 1 and system pressure, realizes the adjust automatically of internal pressure, improves system
Adaptability；Pressure in fuel tank 1, system pressure and pressure difference between the two are detected using pressure-detecting device 7 simultaneously,
It is overhauled when pressure value and pressure difference are more than that the prompt of setting value alarm is timely, guarantee is provided for the stable operation of equipment.
The preferred embodiment of the present invention has shown and described in above description, as previously described, it should be understood that the present invention is not office
Be limited to form disclosed herein, be not to be taken as excluding other embodiments, and can be used for various other combinations, modification and
Environment, and can be changed by the above teachings or related fields of technology or knowledge in the scope of the invention is set forth herein
It is dynamic.And changes and modifications made by those skilled in the art do not depart from the spirit and scope of the present invention, then it all should be appended by the present invention
In scope of the claims.
Claims (10)
1. a kind of oil gas separator, it is characterised in that:Including fuel tank (1), wind turbine (2), level-one separator (3), two fractions
From device (4) and safety line (6), the level-one separator (3) connect with fuel tank (1), described wind turbine (2) one end and level-one
Separator (3) connects, and the other end is connect with secondary separation device (4), described safety line (6) one end and level-one separator
(3) it connects, the other end is connect with secondary separation device (4), and one end of the secondary separation device (4) is connect with fuel tank (1)；Institute
It includes filter device one (31), air inlet pipeline (32) and oil return line one (33), the air inlet pipeline to state level-one separator (3)
(32) lower end is connect with fuel tank (1), and the upper end of the air inlet pipeline (32) is connect with filter device one (31) lower part, the mistake
The top of filter device is connect with wind turbine (2), and the lower end of the oil return line one (33) is connect with fuel tank (1), the oil return line
The upper end of one (33) is connect with the middle and lower part of filter device one (31)；The secondary separation device (4) includes filter device two
(41), the lower end of gas exhaust piping (42) and oil return line two (43), the filter device two (41) is connect with wind turbine (2), described
The lower end of gas exhaust piping (42) is connect with filter device two (41), and the upper end of the gas exhaust piping (42) and air are straight-through, described
The upper end of oil return line two (43) is connect with filter device two (41), and lower end and the fuel tank (1) of the oil return line two (43) connect
It connects.
2. a kind of oil gas separator according to claim 1, it is characterised in that：The gas exhaust piping (42) is VERTICAL TUBE
Road, end is one section of circular arc thereon, and Open Side Down for the gas exhaust piping (42), and the height of the gas exhaust piping (42) is H, H
Ranging from 12m~20m.
3. a kind of oil gas separator according to claim 1, it is characterised in that：The filter device two (41) is collision
Formula filter device, the collision type filter device are helicity pipeline or are "the" shape baffle pipeline.
4. a kind of oil gas separator according to claim 1, it is characterised in that：The oil return line two (43) includes cutting
Only valve two (432) and filter device three, the filter device three are strainer (431), ensure the cleanliness factor of fuel tank (1) oil return.
5. according to a kind of any one of oil gas separator of claim 2~4, it is characterised in that：Wind turbine (2) packet
Air inlet (21) and fan outlet (22) are included, the air inlet (21) connect with filter device one (31), described
Fan outlet (22) is connect with filter device two (41).
6. a kind of oil gas separator according to claim 5, it is characterised in that：The filter device one (31) includes shell
Body (311) and filter core (312), it is internal that the filter core (312) is located at shell (311), and the filter core (312) will be in shell (311)
Part is upper and lower part, and the filter core (312) is coagulation type filter core.
7. a kind of oil gas separator according to claim 6, it is characterised in that：It is provided with shell on the shell (311)
Body air inlet (3111), shell air outlet one (3112), shell air outlet two (3113), shell air outlet three (3114) and shell
Oil return opening (3115), the housing air inlet (3111), shell air outlet two (3113), shell air outlet three (3114) are located at shell
The lower part of body (311), the shell air outlet one (3112) are located at the top of shell (311), the shell oil return opening (3115)
Bottom positioned at filter core (312), the housing air inlet (3111) connect with air inlet pipeline (32), the shell air outlet one
(3112) it is connect with air inlet (21).
8. a kind of oil gas separator according to claim 7, it is characterised in that：Further include pressure regulation pipeline (5), the tune
Pressure pipe road (5) one end is connect with the air inlet of filter device two (41), the shell air outlet of the other end and filter device one (31)
Two (3113) connect, and the pressure regulation pipeline (5) includes automatic negative pressure-regulating device (51), and the automatic negative pressure-regulating device is tool
There are the check valve one of certain Opening pressure, the inlet end of the check valve one to be connect with the air inlet of filter device two (41), institute
The exhaust end for stating check valve one is connect with the shell air outlet two (3113) of filter device one (31).
9. a kind of oil gas separator according to claim 7, it is characterised in that：The safety line (6) includes safety
Device (61), the safety device (61) are check valve two, the shell of the inlet end and filter device one (31) of the check valve two
Body air outlet three (3114) connects, and the exhaust end of the check valve two is connect with the air inlet of filter device two (41).
10. a kind of oil gas separator according to claim 9, it is characterised in that：Further include pressure-detecting device (7),
The pressure-detecting device (7) includes pressure difference transmitter one (71), pressure difference transmitter two (72) and control device (73), the pressure
Poor transmitter one (71) is mounted on air inlet pipeline (32), and the pressure difference transmitter two (72) is mounted on filter device one (31)
Upper end, the pressure difference transmitter one (71), pressure difference transmitter two (72) are electrically connected with control device (73).
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| CN110017423A (en) * | 2019-05-13 | 2019-07-16 | 徐少文 | A kind of differential pressure adjusting device and oil mist system of residual mist recovery system |
| CN110433589A (en) * | 2019-07-23 | 2019-11-12 | 昆山钛锟环保节能科技有限公司 | Waste liquid automatic deslagging system |
| CN111530224A (en) * | 2020-05-15 | 2020-08-14 | 沈阳飞机工业（集团）有限公司 | Gas and oil mist separation equipment for emergency control system of airplane and use method |
| CN113877378A (en) * | 2021-10-23 | 2022-01-04 | 亚普汽车部件股份有限公司 | Fuel oil recovery system based on liquid-gas separator and vehicle |
| CN114788973A (en) * | 2022-02-28 | 2022-07-26 | 常州市华立液压润滑设备有限公司 | Jet type oil mist separator |
| CN115183142A (en) * | 2022-08-10 | 2022-10-14 | 常州市华立液压润滑设备有限公司 | Oil mist lubrication system and working method thereof |
| CN117753143A (en) * | 2024-02-22 | 2024-03-26 | 杭州汽轮新能源有限公司 | Intelligent oil mist removing system of lubricating oil tank of combustion engine and control method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110017423A (en) * | 2019-05-13 | 2019-07-16 | 徐少文 | A kind of differential pressure adjusting device and oil mist system of residual mist recovery system |
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| CN111530224A (en) * | 2020-05-15 | 2020-08-14 | 沈阳飞机工业（集团）有限公司 | Gas and oil mist separation equipment for emergency control system of airplane and use method |
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| CN117753143B (en) * | 2024-02-22 | 2024-05-28 | 杭州汽轮新能源有限公司 | Intelligent oil mist removing system of lubricating oil tank of combustion engine and control method thereof |
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