CN111530224B - Gas and oil mist separation device for aircraft emergency control system and use method thereof - Google Patents
Gas and oil mist separation device for aircraft emergency control system and use method thereof Download PDFInfo
- Publication number
- CN111530224B CN111530224B CN202010412090.0A CN202010412090A CN111530224B CN 111530224 B CN111530224 B CN 111530224B CN 202010412090 A CN202010412090 A CN 202010412090A CN 111530224 B CN111530224 B CN 111530224B
- Authority
- CN
- China
- Prior art keywords
- level
- liquefying
- oil
- oil mist
- airplane
- 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.)
- Active
Links
- 239000003595 mist Substances 0.000 title claims abstract description 47
- 238000000926 separation method Methods 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 title claims abstract description 11
- 239000007788 liquid Substances 0.000 claims abstract description 27
- 210000001503 joint Anatomy 0.000 claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 13
- 239000010959 steel Substances 0.000 claims abstract description 13
- 230000000694 effects Effects 0.000 claims abstract description 6
- 239000003921 oil Substances 0.000 claims description 80
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 38
- 239000007789 gas Substances 0.000 claims description 20
- 239000010720 hydraulic oil Substances 0.000 claims description 19
- 229910052757 nitrogen Inorganic materials 0.000 claims description 19
- 238000011084 recovery Methods 0.000 claims description 9
- 238000002955 isolation Methods 0.000 claims description 8
- 238000012544 monitoring process Methods 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 4
- 230000036541 health Effects 0.000 abstract description 5
- 230000006378 damage Effects 0.000 abstract description 4
- 208000027418 Wounds and injury Diseases 0.000 abstract description 3
- 238000003915 air pollution Methods 0.000 abstract description 3
- 208000014674 injury Diseases 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separating Particles In Gases By Inertia (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
An airplane emergency control system gas and oil mist separation device and a use method thereof belong to the technical field of mechanical hydraulic pressure. The clamping connecting rod mechanism and the locking pull rod in the separating equipment jointly form a fixed clamp of the equipment, and the clamping connecting rod mechanism is connected with the discharge port butting device through a universal rocker arm; the discharge port butt joint device is connected with the I-level liquefying device through a connecting steel pipe, and the connecting steel pipe is provided with a barometer, a liquid level indicator and an oil drain valve. The I-level liquefying core is arranged in the I-level liquefying device and forms a gas and oil mist separating device together with the I-level liquefying device, 80% of the oil mist is converted into liquid, and the residual gas and the oil mist enter the II-level liquefying device for secondary liquefaction after being depressurized from the P1 port through a hose. The invention has compact mechanical structure, powerful functions of the step-by-step oil-gas separation and liquefaction device and extremely obvious separation effect, and can solve the problems of air pollution, injury to the health of staff and the like caused by difficult control of oil mist generated in the exhaust process of the aircraft emergency control system.
Description
Technical Field
The invention belongs to the technical field of mechanical hydraulic pressure, and relates to an aircraft, when the ground debugging of an emergency control system is carried out on the aircraft, and when the system needs to discharge redundant nitrogen in a pneumatic system to the outside of the aircraft, the device can liquefy the oil mist carried in the discharged nitrogen and effectively separate the oil mist from the nitrogen, so that the oil mist in the air is reduced, the harm to the body caused by the inhalation of staff is prevented, and the pollution to the environment is reduced.
Background
The power source of the aircraft steering system is mainly composed of hydraulic and pneumatic systems, and for some important systems, not only the hydraulic system but also the pneumatic system can be used for steering. However, when the hydraulic system is used as power source, the pneumatic system is started to finish emergency operation of a certain function of the aircraft only when the hydraulic system cannot work, but when the pneumatic system is used as power, redundant nitrogen and part of hydraulic oil in a common pipeline of the hydraulic system and the pneumatic system are required to pass through an exhaust port of the aircraft together after operation is finished and discharged outside the aircraft, at the moment, not only structures and equipment around the exhaust port of the aircraft can be sprayed with a large amount of hydraulic oil, but also a large amount of oil mist can be generated, so that an operator working only can release the oil mist to perform subsequent work. At present, in order to effectively separate and liquefy nitrogen and oil mist discharged from an air outlet of an airplane, one common method is to wind the air outlet of the airplane by using rags, cover surrounding equipment by using a protective device, then exhaust the air, and then perform subsequent work after the surrounding oil mist is dispersed; the other way is to connect the rubber tube to the exhaust port, and then discharge the surplus nitrogen and oil mist to the outside of the factory building; although the two methods reduce the pollution of the oil mist to the physical health of operators and the surrounding air environment from different angles, the problems are not thoroughly solved, the nitrogen and the oil mist cannot be thoroughly separated in any way, and meanwhile, the redundant oil mist can cause different degrees of injury and pollution to the physical health of operators and the surrounding air environment; secondly, a large number of rags are prepared in the first protection mode each time, and the rags which are used up each time cannot be recycled, so that the resource waste is too large; and thirdly, the hose connection is adopted for the second exhaust mode, because the butt joint length of the exhaust port and the hose is extremely short, sometimes the hose is blown off due to overlarge exhaust pressure, so that the protection device is invalid, most of nitrogen and oil mist are directly discharged to the periphery of the aircraft without any protection device, large-area air pollution is caused, and surrounding equipment can be sprayed with hydraulic oil without increasing very large workload.
In view of the above reasons, the invention provides the gas and oil mist separation device for the aircraft emergency control system, which is novel in structure and simple to operate, and can effectively separate the gas and oil mist discharged outside the aircraft body, and after the exhaust is finished, an operator does not need to wait, so that the aircraft emergency control system can efficiently complete work, and the personal health and the surrounding air quality can be ensured.
Disclosure of Invention
The invention aims to invent a novel high-efficiency and low-pollution airplane emergency control system gas and oil mist separation device, which not only can greatly lighten the working intensity of operators and improve the working efficiency, but also has good flexibility and wide application range.
The invention adopts the technical scheme that:
the utility model provides a gaseous and oil mist splitter of emergent operating system of aircraft, includes clamping link mechanism 1, universal rocking arm 2, locking knob 3, discharge port interfacing apparatus 4, barometer 5, I level liquefaction core 6, locking pull rod 7, liquid level indicator 8, oil drain valve 9, connecting steel pipe 10, connecting bolt 11, I level liquefaction device 12, discharge hose 13, II level liquefaction device 14, weeping isolation mesh board 15.
The clamping link mechanism 1 is of a triangle structure, one side of the triangle structure is provided with a locking pull rod 7, and the clamping link mechanism 1 and the locking pull rod 7 jointly form a fixing clamp of the equipment, and are used for fixing the equipment on a triangle structure frame around an air outlet of an airplane.
One side of the clamping connecting rod mechanism 1 is connected with the universal rocker arm 2 through a connecting bolt 11, and the universal rocker arm 2 is connected with the discharge port butting device 4 through a locking knob 3; the universal rocker arm 2 is used for flexibly adjusting the discharge port butting device 4 in the longitudinal direction and the transverse direction, and finally ensuring that the exhaust hole of the aircraft is in accurate and tight butting with the discharge port butting device 4; the locking knob 3 is used for fixing and locking the position of the exhaust hole of the airplane after the exhaust hole of the airplane is in butt joint with the exhaust hole butt joint device 4.
The exhaust port butt joint device 4 is connected with the I-stage liquefying device 12 through a connecting steel pipe 10, the connecting steel pipe 10 is provided with a barometer 5, and the barometer 5 is used for monitoring whether the air pressure exhausted by the air exhaust hole of the airplane accords with a specified value and when the exhaust work is finished. The pipe diameter of the connecting steel pipe 10 is 2 times of the pipe diameter of the aircraft exhaust.
The I-level liquefying core 6 is arranged in the I-level liquefying device 12, the I-level liquefying core 6 and the I-level liquefying device 12 together form a gas and oil mist separating device, 80% of oil mist can be converted into liquid, and then the rest gas and oil mist enter the II-level liquefying device 14 for secondary liquefaction after being depressurized from the P1 port through a hose. The liquid level indicator 8 is used for monitoring the content of liquid oil in the I-stage liquefying device 12, and when the content reaches the upper limit value, the liquid oil is discharged into the hydraulic oil recovery container through the oil discharge valve 9; the oil drain valve 9 is in a closed state during normal operation of the device and is used for draining hydraulic oil in the I-stage liquefying device 12.
The second-stage liquefying device 14 is connected with the P1 port of the first-stage liquefying device 12, the second-stage liquefying device 14 and the discharge hose 13 at the top of the second-stage liquefying device form a secondary gas and oil mist separating device together, the oil mist is thoroughly liquefied and separated from the nitrogen, and finally the redundant nitrogen is discharged to the outside of a factory through the discharge hose 13.
The liquid leakage isolation mesh plate 15 is arranged in the I-stage liquefying device 12, and mainly is used for removing the liquefied and separated oil liquid along with nitrogen, so that the separating effect is ensured.
The application method of the gas and oil mist separation equipment of the aircraft emergency control system comprises the following steps:
(1) When an airplane adopts a pneumatic system as a power source to operate a certain emergency function system, the locking pull rod 7 is unscrewed, then the clamping connecting rod mechanism 1 is arranged on a triangular structure frame around an airplane exhaust hole, and then the locking pull rod 7 is adjusted to pretighten;
(2) Unscrewing the locking knob 3, adjusting the position of the discharge port butting device 4 to enable the discharge port butting device to be in accurate butting with the air outlet of the airplane, and then screwing the unscrewing locking knob 3 and the locking pull rod 7;
(3) Checking whether the pointer of the barometer 5 is zero, opening the oil drain valves 9 of the I-stage liquefying device 12 and the II-stage liquefying device 14, ensuring that no redundant hydraulic oil exists in the two liquefying devices, and then closing the oil drain valves 9;
(4) The P1 port of the I-level liquefying device 12 and the P1 port of the II-level liquefying device 14 are connected through a quick-release joint by adopting a hose, and then the other end of the discharge hose 13 is led out of a factory building;
(5) Then the airplane carries out the emergency discharging exhaust work, at the moment, the gauge pressure of the barometer 5 can be seen to be gradually reduced to 0MP after being rapidly increased, at the moment, the airplane exhaust work is proved to be finished, the liquid level indicator 8 is observed, then the oil drain valves 9 of the I-level liquefying device 12 and the II-level liquefying device 14 are timely opened, so that the oil in the airplane is discharged in the hydraulic oil recovery container, and the oil drain valve 9 is closed;
(6) Disconnecting the hose between the I-stage liquefying device 12 and the II-stage liquefying device 14, and discharging the residual oil in the hose into a hydraulic oil recovery container;
(7) The locking knob 3 and the locking pull rod 7 are adjusted, and the device is detached from the aircraft, so that the air exhaust work of the emergency control system of the aircraft is completed.
The beneficial effects of the invention are as follows:
(1) The mechanical structure of the invention is compact, the step-by-step oil-gas separation and liquefaction device has strong functions, and the problems of air pollution, injury to the health of staff and the like caused by difficult control of oil mist generated in the exhaust process of the aircraft emergency control system are thoroughly solved.
(2) The pressure indication of the barometer 5 is adopted, so that whether the exhaust pressure of the exhaust system in the aircraft accords with a specified value or not can be monitored in real time, and whether the pipeline is blocked to cause back pressure or not is judged, the stability of the whole exhaust liquefying system is ensured, and the air pressure of the pipeline can be judged when the exhaust is completed according to the pressure indication;
(3) According to the invention, the special structural design is adopted for the I-level liquefying device 12 and the II-level liquefying device 14, and the leakage isolation mesh plate 15 is additionally arranged at the lowest end of the device, so that the separated oil can be strictly ensured not to be discharged to the next link along with nitrogen, and the separation effect is extremely obvious;
(4) The I-level liquefying core 6 is made of high-density steel wire mesh materials, so that not only can the liquefying effect reach more than 80%, but also the liquefying core can be cleaned by gasoline at any time according to the use standard, the cost is reduced, and the recycling rate is high;
(5) The most important characteristic of the invention is that the separation efficiency of the whole equipment on nitrogen and oil mist is extremely high, and the pollution degree on surrounding air is extremely low, so that other works are not influenced in the process of exhausting the aircraft, and the overall working efficiency is greatly improved;
drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of a secondary gas and oil mist separator;
in the figure: the hydraulic oil pump comprises a clamping connecting rod mechanism 1, a universal rocker arm 2, a locking knob 3, a 4-discharge port butt joint device, a 5-barometer, a 6I-level liquefaction core, a 7-locking pull rod, a 8-level indicator, a 9-oil drain valve, a 10-connection steel pipe, a 11-connection bolt, a 12I-level liquefaction device, a 13-discharge hose, a 14 II-level liquefaction device and a 15-leakage isolation mesh plate.
Detailed Description
The invention is further illustrated below with reference to specific examples.
The invention relates to gas and oil mist separation equipment of an airplane emergency control system, which mainly comprises a clamping connecting rod mechanism 1, a universal rocker arm 2, a locking knob 3, a discharge port butt joint device 4, a barometer 5, a level I liquefying core 6, a locking pull rod 7, a liquid level indicator 8, an oil drain valve 9, a connecting steel pipe 10, a connecting bolt 11, a level I liquefying device 12, a discharge hose 13, a level II liquefying device 14 and a leakage isolation mesh plate 15, wherein the specific structure is shown in figures 1 and 2.
The clamping connecting rod mechanism 1 and the locking pull rod 7 form a fixing clamp of the equipment, and the fixing clamp is mainly used for fixing the equipment on a triangular structure frame around an air outlet of an airplane; the universal rocker arm 2 is mainly used for flexibly adjusting the discharge port butting device 4 in the longitudinal direction and the transverse direction, and finally ensures that the exhaust hole of the aircraft is in accurate and tight butting with the discharge port butting device 4; the locking knob 3 is mainly used for fixing and locking the position of the air vent of the airplane after the air vent is in butt joint with the discharge port butt joint device 4; the barometer 5 is mainly used for monitoring whether the air pressure discharged from the air discharge hole of the airplane accords with a specified value or not and when the air discharge work is finished; the first-stage liquefying core 6 and the first-stage liquefying device 12 together form a gas-oil mist separating device, 80% of oil mist can be converted into liquid, and then the rest gas and oil mist are depressurized through a hose from a P1 port and then enter the second-stage liquefying device 14 for secondary liquefaction; the liquid level indicator 8 is mainly used for monitoring the quantity of liquid oil in the I-stage liquefying device 12, and when the liquid level reaches the upper limit value, the liquid level indicator can discharge the oil into the hydraulic oil recovery container through the oil drain valve 9; the oil drain valve 9 is in a closed state when the equipment works normally and is mainly used for draining hydraulic oil in the I-level liquefying device 12; the connecting steel pipe 10 has a pipe diameter which is 2 times that of an airplane exhaust port, so that the connecting steel pipe not only can realize the function of reducing pressure, but also can be used for connecting the exhaust port butt joint device 4 and the I-stage liquefying device 12; the connecting bolt 11 is mainly used for connecting the clamping connecting rod mechanism 1 and the universal rocker arm 2; the secondary gas and oil mist separation device is formed by the II-stage liquefying device 14 and the discharge hose 13, so that the oil mist is thoroughly liquefied and separated from nitrogen, and finally, the redundant nitrogen is discharged to the outside of a factory through the discharge hose 13; the liquid leakage isolation mesh plate 15 mainly eliminates the liquefied separated oil liquid along with nitrogen, thereby ensuring the separation effect.
The application method of the gas and oil mist separation equipment of the aircraft emergency control system comprises the following steps:
(1) When an airplane adopts a pneumatic system as a power source to operate a certain emergency function system, the locking pull rod 7 is unscrewed, then the clamping connecting rod mechanism 1 is arranged on a triangular structure frame around an airplane exhaust hole, and then the locking pull rod 7 is adjusted to pretighten;
(2) Unscrewing the locking knob 3, adjusting the position of the discharge port butting device 4 to enable the discharge port butting device to be in accurate butting with the air outlet of the airplane, and then screwing the unscrewing locking knob 3 and the locking pull rod 7;
(3) Checking whether the pointer of the barometer 5 is zero, opening the oil drain valves 9 of the I-stage liquefying device 12 and the II-stage liquefying device 14, ensuring that no redundant hydraulic oil exists in the two liquefying devices, and then closing the oil drain valves 9;
(4) The P1 port of the I-level liquefying device 12 and the P1 port of the II-level liquefying device 14 are connected through a hose for a quick-release joint, and then the other end of the discharge hose 13 is led out of a factory building;
(5) Then the airplane carries out emergency discharge exhaust work, at the moment, the gauge pressure of the barometer 5 can be seen to rise to P0MP rapidly, after a period of time, the gauge pressure is gradually reduced to 0MP, at the moment, the airplane exhaust work is proved to be finished, the liquid level indicator 8 is observed, then the oil drain valves 9 of the I-level liquefying device 12 and the II-level liquefying device 14 are opened in time, so that the oil in the oil drain valves is discharged in the hydraulic oil recovery container, and the oil drain valves 9 are closed;
(6) Disconnecting the hose between the I-stage liquefying device 12 and the II-stage liquefying device 14, and discharging the residual oil in the hose into a hydraulic oil recovery container;
(7) The locking knob 3 and the locking pull rod 7 are adjusted, and the device is detached from the aircraft, so that the air exhaust work of the emergency control system of the aircraft is completed.
The examples described above represent only embodiments of the invention and are not to be understood as limiting the scope of the patent of the invention, it being pointed out that several variants and modifications may be made by those skilled in the art without departing from the concept of the invention, which fall within the scope of protection of the invention.
Claims (2)
1. The gas and oil mist separation device of the aircraft emergency control system is characterized by comprising a clamping connecting rod mechanism (1), a universal rocker arm (2), a locking knob (3), a discharge port butt joint device (4), a barometer (5), a level I liquefying core (6), a locking pull rod (7), a liquid level indicator (8), an oil drain valve (9), a connecting steel pipe (10), a connecting bolt (11), a level I liquefying device (12), a discharge hose (13), a level II liquefying device (14) and a leakage isolation mesh plate (15);
the clamping connecting rod mechanism (1) is of a triangular structure, and forms a fixing clamp of the equipment together with the locking pull rod (7) to fix the equipment on a triangular structure frame around an air outlet of an airplane;
the clamping connecting rod mechanism (1) is connected with the universal rocker arm (2) through a connecting bolt (11), and the universal rocker arm (2) is connected with the discharge port butt joint device (4) through a locking knob (3); the universal rocker arm (2) is used for flexibly adjusting the discharge port butt joint device (4) longitudinally and transversely, and finally ensuring that the exhaust hole of the airplane is accurately and tightly butt-jointed with the discharge port butt joint device (4); the locking knob (3) is used for fixing and locking the position of the exhaust hole of the airplane after the exhaust hole of the airplane is in butt joint with the exhaust hole butt joint device (4);
the air pressure meter (5) is used for monitoring whether air pressure discharged from an air vent of the airplane accords with a specified value or not and when the air discharge work is finished;
the I-level liquefying core (6) is arranged in the I-level liquefying device (12), the I-level liquefying core (6) and the I-level liquefying device (12) together form a gas and oil mist separating device which is used for converting oil mist into liquid, and then the rest gas and oil mist are depressurized from a P1 port through a hose and then enter the II-level liquefying device (14) for secondary liquefaction; the liquid level indicator (8) is used for monitoring the content of liquid oil in the I-stage liquefying device (12), and when the content reaches the upper limit value, the liquid oil is discharged into the hydraulic oil recovery container through the oil discharge valve (9); the oil drain valve (9) is in a closed state when the equipment works normally and is used for draining hydraulic oil in the I-level liquefying device (12);
the secondary gas and oil mist separating device is formed by the II-stage liquefying device (14) and a P1 port of the I-stage liquefying device (12), the II-stage liquefying device (14) and a discharge hose (13) at the top of the II-stage liquefying device (14) together, the oil mist is thoroughly liquefied and separated from nitrogen, and finally, redundant nitrogen is discharged to the outside of a factory through the discharge hose (13);
the liquid leakage isolation mesh plate (15) is arranged in the I-level liquefying device (12), and mainly discharges the liquefied and separated oil liquid along with nitrogen, so as to ensure the separation effect;
the application method of the gas and oil mist separation equipment of the aircraft emergency control system comprises the following steps:
(1) When an airplane adopts a pneumatic system as a power source to operate a certain emergency function system, the locking pull rod (7) is unscrewed, then the clamping connecting rod mechanism (1) is arranged on a triangular structure frame around an airplane exhaust hole, and then the locking pull rod (7) is adjusted to pretighten;
(2) Unscrewing the locking knob (3), adjusting the position of the discharge port butting device (4) to ensure that the discharge port butting device is accurately and tightly butted with the air outlet of the airplane, and then screwing the locking knob (3) and the locking pull rod (7);
(3) Checking whether the pointer of the barometer (5) is zero, opening the oil drain valves (9) of the I-level liquefying device (12) and the II-level liquefying device (14), ensuring that no redundant hydraulic oil exists in the two liquefying devices, and then closing the oil drain valves (9);
(4) The P1 port of the I-level liquefying device (12) and the P1 port of the II-level liquefying device (14) are connected through a quick-release connector by adopting a hose, and then the other end of the discharge hose (13) is led out of a factory building;
(5) Then the airplane carries out emergency discharge exhaust work, the gauge pressure of the barometer (5) can be seen to be gradually reduced to 0MP after being rapidly increased, the airplane exhaust work is proved to be finished, the liquid level indicator (8) is observed, then the oil drain valves (9) of the I-level liquefying device (12) and the II-level liquefying device (14) are opened in time, so that the oil in the hydraulic oil recovery container is discharged, and the oil drain valve (9) is closed;
(6) Disconnecting the hose between the I-stage liquefying device (12) and the II-stage liquefying device (14), and discharging the residual oil in the hose into a hydraulic oil recovery container;
(7) The locking knob (3) and the locking pull rod (7) are adjusted, and the device is detached from the aircraft, so that the air exhaust work of the emergency control system of the aircraft is completed.
2. An aircraft emergency control system gas and oil mist separation device according to claim 1, characterized in that the pipe diameter of the connecting steel pipe (10) is 2 times the aircraft exhaust pipe diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010412090.0A CN111530224B (en) | 2020-05-15 | 2020-05-15 | Gas and oil mist separation device for aircraft emergency control system and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010412090.0A CN111530224B (en) | 2020-05-15 | 2020-05-15 | Gas and oil mist separation device for aircraft emergency control system and use method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111530224A CN111530224A (en) | 2020-08-14 |
| CN111530224B true CN111530224B (en) | 2024-04-16 |
Family
ID=71970898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010412090.0A Active CN111530224B (en) | 2020-05-15 | 2020-05-15 | Gas and oil mist separation device for aircraft emergency control system and use method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111530224B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000024433A (en) * | 1998-05-07 | 2000-01-25 | Sumitomo Light Metal Ind Ltd | Oil mist collecting device |
| CN206778080U (en) * | 2017-04-12 | 2017-12-22 | 昆山凡尼谛克五金机械有限公司 | Oil fog processor |
| CN108452627A (en) * | 2018-05-10 | 2018-08-28 | 常州市华立液压润滑设备有限公司 | A kind of oil gas separator |
| CN110044233A (en) * | 2019-05-16 | 2019-07-23 | 沈阳飞机工业（集团）有限公司 | Contactless arm parts free travel checks measuring instrument and its application method |
| CN110053889A (en) * | 2019-05-22 | 2019-07-26 | 四川飞达源通能源装备制造有限公司 | It is a kind of with datonation-inhibition and petroleum vapor recovery function aviation fuel storage system and the method for guaranteeing the quality |
| CN110433574A (en) * | 2019-08-02 | 2019-11-12 | 绵阳小巨人动力设备有限公司 | A kind of forced-ventilated fuel oil bubble stripper for Micro-Aviation Engine |
| CN212467601U (en) * | 2020-05-15 | 2021-02-05 | 沈阳飞机工业（集团）有限公司 | Gas and oil mist separation equipment for emergency control system of airplane |
-
2020
- 2020-05-15 CN CN202010412090.0A patent/CN111530224B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000024433A (en) * | 1998-05-07 | 2000-01-25 | Sumitomo Light Metal Ind Ltd | Oil mist collecting device |
| CN206778080U (en) * | 2017-04-12 | 2017-12-22 | 昆山凡尼谛克五金机械有限公司 | Oil fog processor |
| CN108452627A (en) * | 2018-05-10 | 2018-08-28 | 常州市华立液压润滑设备有限公司 | A kind of oil gas separator |
| CN110044233A (en) * | 2019-05-16 | 2019-07-23 | 沈阳飞机工业（集团）有限公司 | Contactless arm parts free travel checks measuring instrument and its application method |
| CN110053889A (en) * | 2019-05-22 | 2019-07-26 | 四川飞达源通能源装备制造有限公司 | It is a kind of with datonation-inhibition and petroleum vapor recovery function aviation fuel storage system and the method for guaranteeing the quality |
| CN110433574A (en) * | 2019-08-02 | 2019-11-12 | 绵阳小巨人动力设备有限公司 | A kind of forced-ventilated fuel oil bubble stripper for Micro-Aviation Engine |
| CN212467601U (en) * | 2020-05-15 | 2021-02-05 | 沈阳飞机工业（集团）有限公司 | Gas and oil mist separation equipment for emergency control system of airplane |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111530224A (en) | 2020-08-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111609306A (en) | Safe and reliable's multi-functional hydrogen discharge system | |
| CN212467601U (en) | Gas and oil mist separation equipment for emergency control system of airplane | |
| CN111530224B (en) | Gas and oil mist separation device for aircraft emergency control system and use method thereof | |
| CN110220041B (en) | Online monitoring method and system for air valve | |
| CN204633190U (en) | High-power transformer bushing oil-supplementing system | |
| CN208847417U (en) | A kind of portable pipe package seal checker | |
| CN207261719U (en) | A kind of quick device with pressure for replacing valve greasing mouth | |
| CN205614221U (en) | High -efficient welder residual water processing apparatus | |
| CN213954995U (en) | Prevent tracheal joint of leakage | |
| CN209841751U (en) | Online real-time detection device for water dew point of gas pipeline | |
| CN210802760U (en) | Quick connecting device for pressure measurement behind check valve of nuclear power station | |
| CN209262265U (en) | For the pressure relief device on pressure gauge pipeline | |
| CN207703637U (en) | Pipeline fitting bonding strength test device | |
| CN208519270U (en) | A kind of tank car emergency shutoff device | |
| CN209196535U (en) | Valve blowdown guiding device | |
| CN208961373U (en) | A kind of piping leans on die craft equipment | |
| CN216342650U (en) | Pipeline system of vacuum pump unit of waste incineration power plant | |
| CN219639058U (en) | Secondary oil-gas recovery vacuum pump system with oil-water separation function | |
| CN218294854U (en) | Quick joint device of oil filter | |
| CN214699168U (en) | Foreign matter blocking prevention plate for unit container equipment | |
| CN213116267U (en) | Oil well associated gas intelligence supercharging device | |
| CN210566969U (en) | A reinforcement device for gas pipeline shutoff construction | |
| CN220540897U (en) | Refrigerant pipe system maintenance valve | |
| CN213332465U (en) | Natural gas pipeline convenient to overhaul | |
| CN211779591U (en) | High-pressure-resistant fire-fighting pipe fitting |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |