CN206304397U - Explosion-proof type fuel oil dehydration and deoxidation device - Google Patents
Explosion-proof type fuel oil dehydration and deoxidation device Download PDFInfo
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- CN206304397U CN206304397U CN201621315438.XU CN201621315438U CN206304397U CN 206304397 U CN206304397 U CN 206304397U CN 201621315438 U CN201621315438 U CN 201621315438U CN 206304397 U CN206304397 U CN 206304397U
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Abstract
The utility model is related to a kind of online fuel oil dehydration and deoxidation device, more particularly, to a kind of explosion-proof type fuel oil dehydration and deoxidation device, belongs to comprehensive coverage technical field.Including air inlet pipeline system, in-line system, air-fuel mixture system, oil and gas separating system, product transportation system, automatic control system；Gas-liquid static mixer II is set up in air-fuel mixture system.By setting up gas-liquid static mixer II, the contact area of increase fuel and nitrogen, so as to increase the fuel oil total amount that can be processed in a cycle time for displacement reaction, water is improved with fuel oil and the separative efficiency of oxygen and fuel oil, again by fuel oil and the quick separating of nitrogen, online, quick, big flow dehydration and deoxidation function is realized.Using Explosion-proof Design, reliability, the security of device are improved, meet the demand of different clients.
Description
Technical field
The utility model is related to a kind of online fuel oil dehydration and deoxidation device, de- more particularly, to a kind of dehydration of explosion-proof type fuel oil
Oxygen device, belongs to comprehensive coverage technical field.
Background technology
With the development of modern weapons model, and requirement of the user to product use environment, fuel oil needs long-term storage,
In current fuel oil long term storage, metal material and the fuel oil Long Term Contact, the water in fuel oil of fuel-system components and fuel tank
Can make metal material that electrochemical corrosion occurs, while the water in fuel oil provides the environment of growth, the life of microorganism for microorganism
Length can speed up the corrosion of fuel tank aluminium alloy and the oxidation of fuel oil.
When low temperature is used, the water crystallization in fuel oil blocks oil filter to fuel oil, and the reduction of fuel system fuel supply flow rate is prevented at present
The most efficient method of fuel oil crystallization at low temperatures is that anti-freezing agent is added in fuel oil, and anti-freezing agent and fuel tank common used material-aluminium
During Deng Long Term Contact, anti-freezing agent can be poisoned（There is the alcoxide or zinc hydroxide of dissolved state）, fuel oil can become muddy,
The anti-icing effect of fuel oil is influenceed, while producing fuel filter on corrosion product and suspended particle clogging fuel tank, influence fuel system is just
Often work.
In the prior art, using the water and oxygen in dehydration and deoxidation device treatment fuel oil, can solve the above problems.Its work
It is as principle：Using dissolving water and dissolved oxygen in nitrogen charging method removing fuel oil, nitrogen dissolves water and oxygen enters as medium to fuel oil
Line replacement treatment.Oil and nitrogen are sufficiently mixed completion displacement by a certain percentage, and separated system separates fuel oil with waste gas, then
Fuel oil after dehydration and deoxidation is transported to specified fuel tank, the impurity of the removing fuel oil after designated lane discharge dehydration and deoxidation with waste gas
Without adding anti-freezing agent again, it is to avoid anti-freezing agent and fuel oil storage for a long time and the anti-freezing agent that causes can poisoning problem；Meanwhile, also solve
Water determined for microorganism provides the environment for growing, the growth of microorganism can speed up the corrosion of fuel tank aluminium alloy and the oxygen of fuel oil
The problem of change.
While practical application dehydration and deoxidation device of the prior art, new problem is generated again：In the prior art,
For processing the dehydration and deoxidation device of fuel oil, flow is too small during treatment fuel oil, and less efficient, some dehydration and deoxidation devices do not have also
Standby On-line funchon；Meanwhile, limited, it is necessary to increase by dehydration and deoxidation device use environment and fuel oil characteristic inflammable and explosive in itself
Explosion prevention function, to meet the requirement of user.
By analysis, one displacement reaction cycle time in, treatment fuel oil dehydration and deoxidation during, mainly oil with
The mixing of gas（Displacement reaction）The limitation of gas-liquid static mixer is received, fuel, nitrogen are carried out in gas-liquid static mixer
Mixing, fuel is smaller with the contact area of nitrogen.Thus result in a cycle time for displacement reaction, dehydration and deoxidation device
Can process that fuel oil total amount is small, cause the too small situation of flow to occur.
Utility model content
The utility model is directed to above-mentioned problems of the prior art, there is provided a kind of explosion-proof type fuel oil dehydration and deoxidation dress
Put, fuel flow is too small, efficiency is low to solve treatment in the prior art, it is impossible to online dehydration and deoxidation, does not possess explosion prevention function etc.
Problem.
The technical solution of the utility model is as follows：
Explosion-proof type fuel oil dehydration and deoxidation device, including air inlet pipeline system, in-line system, air-fuel mixture system, oil
Gas separating system, product transportation system, automatic control system；The air-fuel mixture system includes thering is oil inlet and air inlet
Venturi atomizing mixer, gas-liquid static mixer I, the gas liquid outlet of venturi atomizing mixer and gas-liquid static mixer
I gas-liquid entrance is connected by pipeline；It is characterized in that：Gas-liquid static mixer II, institute are set up in the air-fuel mixture system
The gas-liquid entrance for stating gas-liquid static mixer II is connected with the gas liquid outlet of gas-liquid static mixer I by pipeline, the gas-liquid
The gas liquid outlet of static mixer II is connected with oil and gas separating system.
The utility model is relative to the beneficial effect acquired by prior art：
1st, by setting up gas-liquid static mixer II, increase fuel and the contact area of nitrogen, put so as to increase one
The fuel oil total amount that can be processed in the cycle time of reaction is changed, water and fuel oil and the separative efficiency of oxygen and fuel oil is improved, then pass through
Fuel oil and the quick separating of nitrogen, realize online, quick, big flow dehydration and deoxidation function.
2nd, using Explosion-proof Design, reliability, the security of device are improved, meets the demand of different clients.
3, technical scheme provided by the utility model is simple, reliable, and manufacturing cost and use cost is low, with good economy
Benefit.
Brief description of the drawings
Fig. 1 is principle schematic diagram. of the present utility model.
Fig. 2 is the positive structure schematic of explosion-proof control box.
Fig. 3 is the internal structure schematic diagram of explosion-proof control box.
Fig. 4 is the venturi atomizing mixer structural representation with atomizer.
Wherein, 101, intake interface, 102, air intake filter, 103, gas pressure reducer, 104, gas flowmeter, 105, enter
Pneumoelectric magnet valve, 201, oil-feed interface, 202, inlet oil filter, 203, oil-feed pump, 204, enter oil flowmeter, 205, enter electromagnetic oil
Valve, 301, venturi atomizing mixer, 302, gas-liquid static mixer I, 303, gas-liquid static mixer II, 401, cyclonic separation
Device, 402, second separator, 403, spark arrester, 501, buffering oil tank, 502, filter, 503, oil outlet pump, 504, mass flow
Meter.
Specific embodiment
The utility model is further described in detail below in conjunction with the accompanying drawings.
Embodiment 1：
Explosion-proof type fuel oil dehydration and deoxidation device as shown in Figure 1, including air inlet pipeline system, in-line system, oil gas
Hybrid system, oil and gas separating system, product transportation system, automatic control system；Air-fuel mixture system includes thering is oil inlet
Venturi atomizing mixer, gas-liquid static mixer I with air inlet, the gas liquid outlet of venturi atomizing mixer are quiet with gas-liquid
The gas-liquid entrance of state blender I is connected by pipeline；Gas-liquid static mixer II is set up in air-fuel mixture system, the gas-liquid is quiet
The gas-liquid entrance of state blender II is connected with the gas liquid outlet of gas-liquid static mixer I by pipeline, the gas-liquid static mixing
The gas liquid outlet of device II is connected with oil and gas separating system.
By setting up gas-liquid static mixer II, relatively single gas-liquid static mixer expands what oil mixed with gas
Capacity, realizes the effect of increase fuel oil and the contact area of nitrogen, so as to improve in the fuel oil dehydration and deoxidation device unit interval
Treating capacity, solve prior art intermediate fuel oil dehydration and deoxidation device treatment fuel oil when too small, the less efficient problem of flow.
The air inlet pipeline system includes the air intake filter and air intake filter that intake interface and intake interface are connected
Connection gas pressure reducer and gas pressure reducer connection gas flowmeter and gas flowmeter connection air inlet electromagnetic valve with
And pipeline, the air inlet electromagnetic valve is connected by pipeline with the air inlet of venturi atomizing mixer；
The in-line system includes the inlet oil filter and inlet oil filter that oil-feed interface and oil-feed interface are connected
Connection oil-feed pump and oil-feed pump connection enter oil flowmeter and enter oil flowmeter connection enter solenoid and pipeline, institute
State and be connected with the oil inlet of venturi atomizing mixer by pipeline into solenoid.
Wherein, nitrogen cylinder is connected with intake interface, nitrogen pass sequentially through intake interface, air intake filter, gas pressure reducer,
Gas flowmeter air inlet electromagnetic valve and pipeline enter into the air inlet of venturi atomizing mixer；The storage tank oil-feed of fuel oil connects
Mouthful connection, fuel oil passes sequentially through oil-feed interface, inlet oil filter, oil-feed pump, enters oil flowmeter, enters solenoid and pipeline enters
Enter the oil inlet to venturi atomizing mixer.
According to Venturi effect, when liquids and gases flow inside venturi conduit, at the most narrow place of pipeline, dynamic pressure
Power reaches maximum, and static pressure reaches minimum value, and entirely shoving will experience pipe reductions process within the same time, thus
Pressure also reduces in the same time.And then produce pressure differential, this pressure differential be used for give fluid provide an external suction, because
This, the venturi atomizing mixer with atomizer as shown in Figure 4 can further improve oil gas and be sufficiently mixed degree, complete
The displacement of Cheng Shui and oxygen.
After gas-liquid is mixed by venturi atomizing mixer, gas-liquid static mixer I, gas-liquid is sequentially entered quiet
State blender II, displacement reaction, gas-liquid are completed in gas-liquid static mixer I, gas-liquid static mixer II（Oxygen, water, fuel）Enter
Enter to oil and gas separating system.
The oil and gas separating system includes cyclone separator, second separator, spark arrester, a gas-liquid of cyclone separator
The gas-liquid entrance that outlet passes through pipeline connecting secondary separator, the waste gas outlet of second separator is connected by pipeline with spark arrester
Connect；Another gas liquid outlet of cyclone separator is connected by pipeline with product transportation system, the fuel oil of second separator goes out
Mouth is connected by pipeline with product transportation system.
Second separator basic functional principle is to realize that baffling is separated using gas-liquid different densities and inertia difference.
After the nitrogen for carrying fuel oil foam secretly enters secondary oil gas separator, because gas is different from the density of fuel oil, liquid and gas
Be mixed flowing when, if run into filler stop, gas can baffling and collect in upwards upper end outlet discharge；And liquid due to
Inertia, continues have a speed forward, and liquid forward is attached on stop filler surface because the effect of gravity converges downwards
Collect together, discharged by delivery pipe.Piling up for filler is designed as having certain in the middle of tank skin and filler in oil gas second separator
Gap, there is the relatively common baffling of filler much bigger stop to collect wall area for separating, and repeatedly baffling, combustion repeatedly
Oil is easy to wall, and fuel oil would not again touch filler flow down after wall, just can effectively prevent high-speed gas from will collect
Fuel oil it is secondary dispel, so its separating effect is obvious.
Water, oxygen and the fuel after separating enter from the entrance of cyclone separator, pass sequentially through cyclone separator, secondary point
From device, water, oxygen enter into spark arrester from the waste gas outlet of second separator, are discharged by pipe safety；Fuel after separation
Product transportation system is flowed into by pipeline from the fuel outlet of second separator.
The product transportation system includes buffering oil tank, filter, oil outlet pump, mass flowmenter, the buffering oil tank
Two entrances another gas liquid outlet of cyclone separator and the fuel outlet of second separator are connected by pipeline respectively；Institute
The outlet for stating buffering oil tank is connected by pipeline with the entrance of gear pump, and the outlet of the gear pump passes through pipeline and mass flow
Mouth connection is counted, the outlet of the mass flowmenter is connected by pipeline with filter；The outlet of the mass flowmenter passes through
Pipeline is connected with the oil inlet of venturi atomizing mixer.
Fuel after separation enters buffering oil tank, the combustion being kept completely separate in cyclone separator from an entrance of buffering oil tank
Another entrance expected from buffering oil tank enters buffering oil tank.
Fuel after separation passes sequentially through buffering oil tank, oil outlet pump, mass flowmenter, filter, enters into product oil oil
In case；Or the fuel being not yet kept completely separate enters second separator from the upper end oil-out of cyclone separator, then separates, warp
Second separator treatment is crossed, the fuel being kept completely separate enters buffering oil tank, passes sequentially through buffering oil tank, oil outlet pump, mass flow
Meter, filter, enter into product oil fuel tank.
Fuel in order to select the fuel after separating and in order to realize pipeline-cleaning circulation during equipment life's work
Pipeline is flowed through, is realized by setting up two magnetic valves, a magnetic valve is arranged on the front end pipeline of filter, another electromagnetism
Valve is arranged on the front end pipeline of the oil inlet of venturi atomizing mixer；During work, two magnetic valves can only have one to be in
Starting state, two kinds of phenomenons generations of target are flowed to so as to avoid a kind of fuel.
After terminating due to filling, in order to keep the sealing of fuel tank, the air exclusion with outside, equipment sets supplement nitrogen tube
Road, sets up tonifying Qi ball valve, and one end of the tonifying Qi ball valve is connected by pipeline with inlet air flow gauge, and the other end passes through pipeline and matter
Measure the outlet connection of flowmeter.
Automatic control system includes control cabinet, PLC, frequency-variable controller, pressure sensor, flow sensor, liquid
Level sensor, display instrument and control cable；The liquid level sensor is arranged on buffering oil tank, and the flow sensor is many
It is individual to be separately positioned in air inlet pipeline system, in-line system, product transportation system；The pressure sensor is multiple,
It is separately positioned in air-fuel mixture system, oil and gas separating system, product transportation system；The PLC and frequency-variable controller are set
In control cabinet, the display instrument is arranged on the shell of control cabinet；The frequency-variable controller connects oil-feed pump and goes out respectively
Oil pump；PLC by control cable respectively with frequency-variable controller, pressure sensor, flow sensor, liquid level sensor,
Display instrument is connected.
Traditional hand-guided, is that manually-operated gate is set on the pipeline of each system, such as ball valve, butterfly valve etc..In order to
On-line Control is realized, it is necessary to set up magnetic valve.Except foregoing on the front end pipeline of filter and venturi atomizing mixer
Outside the magnetic valve set up on the front end pipeline of oil inlet, in addition it is also necessary in air inlet pipeline system and the end of in-line system,
Magnetic valve is set up in the front end of air inlet or oil inlet that gas or oil enter into venturi atomizing mixer respectively.
Similarly, in order to realize On-line Control, in air inlet pipeline system, in-line system, product transportation system respectively
With pressure sensor, flow sensor（Gas flowmeter or mass flowmenter）, passed with liquid level in oil and gas separating system
Sensor（Liquid level gauge）.
Embodiment 2
On the basis of previous embodiment 1, in order to adapt to the requirement of different operating environment and different clients, increased anti-
The Explosion-proof Design of quick-fried device and whole equipment.
The control cabinet is explosion-proof control box, and the explosion-proof control box has the spark or electric arc that can be produced electrical equipment
The shell kept apart with the explosive gas of surrounding environment；Also include explosion-proof type switch and cable seal structure, be separately positioned on
On the shell of explosion-proof control box.
Wherein, explosion-proof control box is used to accommodate the electrical equipments such as PLC, frequency-variable controller；Control cable is by electricity
Cable sealing structure is entered into explosion-proof control box, and cable seal structure can closely wrap up the cable that residence passes through, further
Strengthen the explosion-resistance characteristic of explosion-proof control box；On the shell of explosion-proof control box, typically set anti-in the front of explosion-proof control box
Voltage flame proof switch and display unit, can further strengthen the explosion-resistance characteristic of explosion-proof control box.
The flameproof principle of explosion-proof control box is：Component powered in electrical equipment is put into special flameproof enclosure,
The spark or electric arc that the shell can produce electrical equipment are kept apart with the explosive gas of surrounding environment.Between the flame proof of the shell
, less than the maximum experimental safe gap of imflammable gas, if explosive gas is ignited into enclosure, blast is fiery for gap
Flame can be limited in housing, and propagation of explosion is not in external environment condition.
Due to the safety requirements and specific control mode of industry spot, explosion-proof type is ensured in the environment of having requirement of explosion proof
The whole machine explosion-resistance characteristic of fuel oil dehydration and deoxidation device, the pressure sensor in addition to explosion-proof control box in equipment, flow sensing
The electrical equipments such as device, liquid level sensor, magnetic valve also must reach the explosion-proof characteristic of whole machine with the electrical equipment of explosion-proof type.It is right
According to GB GB3836《Explosive atmosphere electric apparatus for explosive atmospheres》Series standard is designed.Device sets in electric component type selecting, circuit
The aspects such as meter, electrical connection technique take Explosion-proof Design, it is to avoid the appearance of ignition source, meet device and are used in explosive atmosphere.
The utility model is described in detail above in association with accompanying drawing embodiment, those skilled in the art can root
Many variations example is made to the utility model according to described above.Thus, some of embodiment details should not be constituted to this practicality
New restriction, the scope that the utility model will be defined using appended claims is used as protection domain of the present utility model.
Claims (7)
1. explosion-proof type fuel oil dehydration and deoxidation device, including air inlet pipeline system, in-line system, air-fuel mixture system, oil gas
Piece-rate system, product transportation system, automatic control system；The air-fuel mixture system is included with oil inlet and air inlet
Venturi atomizing mixer（301）, gas-liquid static mixer I（302）, venturi atomizing mixer（301）Gas liquid outlet with
Gas-liquid static mixer I（302）Gas-liquid entrance by pipeline connect；It is characterized in that：Set up in the air-fuel mixture system
Gas-liquid static mixer II（303）, the gas-liquid static mixer II（303）Gas-liquid entrance and gas-liquid static mixer I
（302）Gas liquid outlet by pipeline connect, the gas-liquid static mixer II（303）Gas liquid outlet and oil and gas separating system
Connection.
2. explosion-proof type fuel oil dehydration and deoxidation device according to claim 1, it is characterised in that：The air inlet pipeline system bag
Include intake interface（101）The air intake filter connected with air inlet（102）The gas pressure reducer connected with air intake filter
（103）The gas flowmeter connected with gas pressure reducer（104）The air inlet electromagnetic valve connected with gas flowmeter（105）And
Pipeline, the air inlet electromagnetic valve（105）By pipeline and venturi atomizing mixer（301）Air inlet connection；
The in-line system includes oil-feed interface（201）The inlet oil filter connected with oil-feed interface（202）With oil-feed
The oil-feed pump of filter connection（203）With oil-feed pump connect enter oil flowmeter（204）With the oil-feed for entering oil flowmeter connection
Magnetic valve（205）And pipeline, it is described enter solenoid（205）By pipeline and venturi atomizing mixer（301）Oil-feed
Mouth connection.
3. explosion-proof type fuel oil dehydration and deoxidation device according to claim 2, it is characterised in that：The oil and gas separating system bag
Include cyclone separator（401）, second separator（402）, spark arrester（403）, cyclone separator（401）A gas liquid outlet lead to
Cross pipeline connecting secondary separator（402）Gas-liquid entrance, second separator（402）Waste gas outlet pass through pipeline and spark arrester
Connection；Cyclone separator（401）Another gas liquid outlet be connected with product transportation system by pipeline, second separator
（402）Fuel outlet be connected with product transportation system by pipeline.
4. explosion-proof type fuel oil dehydration and deoxidation device according to claim 3, it is characterised in that：The product transportation system
Including buffering oil tank（501）, filter（502）, oil outlet pump（503）, mass flowmenter（504）, the buffering oil tank（501）'s
Two entrances connect cyclone separator respectively by pipeline（401）Another gas liquid outlet and second separator（402）Combustion
Oil export；The buffering oil tank（501）Outlet pass through pipeline and oil outlet pump（503）Entrance connection, the oil outlet pump（503）
Outlet pass through pipeline and mass flowmenter（504）Entrance is connected, the mass flowmenter（504）Outlet pass through pipeline and mistake
Filter（502）Connection；The mass flowmenter（504）Outlet by pipeline and venturi atomizing mixer（301）Oil-feed
Mouth connection.
5. explosion-proof type fuel oil dehydration and deoxidation device according to claim 4, it is characterised in that：Automatic control system includes control
Case processed, PLC, frequency-variable controller, pressure sensor, flow sensor, liquid level sensor, display instrument and control electricity
Cable；The liquid level sensor is arranged on buffering oil tank（501）On, the flow sensor is separately positioned on air inlet pipeline for multiple
In system, in-line system, product transportation system；The pressure sensor is multiple, is separately positioned on air-fuel mixture system
In system, oil and gas separating system, product transportation system；The PLC and frequency-variable controller are arranged in control cabinet, the display instrument
Table is arranged on the shell of control cabinet；The frequency-variable controller connects oil-feed pump and oil outlet pump respectively；PLC is by control
Cable is connected with frequency-variable controller, pressure sensor, flow sensor, liquid level sensor, display instrument respectively.
6. explosion-proof type fuel oil dehydration and deoxidation device according to claim 5, it is characterised in that：The control cabinet is explosion-proof control
Case processed, the explosion-proof control box has can isolate the spark of electrical equipment generation or electric arc with the explosive gas of surrounding environment
The shell opened；Also include explosion-proof type switch and cable seal structure, be separately positioned on the shell of explosion-proof control box.
7. explosion-proof type fuel oil dehydration and deoxidation device according to claim 4, it is characterised in that：Also include tonifying Qi ball valve, institute
The one end for stating tonifying Qi ball valve is connected by pipeline with inlet air flow gauge, and the other end is connected by pipeline with the outlet of mass flowmenter
Connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621315438.XU CN206304397U (en) | 2016-12-02 | 2016-12-02 | Explosion-proof type fuel oil dehydration and deoxidation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621315438.XU CN206304397U (en) | 2016-12-02 | 2016-12-02 | Explosion-proof type fuel oil dehydration and deoxidation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206304397U true CN206304397U (en) | 2017-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621315438.XU Expired - Fee Related CN206304397U (en) | 2016-12-02 | 2016-12-02 | Explosion-proof type fuel oil dehydration and deoxidation device |
Country Status (1)
| Country | Link |
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| CN (1) | CN206304397U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106390527A (en) * | 2016-12-02 | 2017-02-15 | 沈阳航天新光集团有限公司 | Anti-explosion fuel oil dehydration and deoxidizing device |
| CN109401829A (en) * | 2017-08-17 | 2019-03-01 | 绍兴齐英膜科技有限公司 | A kind of device and technique of hydraulic oil deep dehydration |
-
2016
- 2016-12-02 CN CN201621315438.XU patent/CN206304397U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106390527A (en) * | 2016-12-02 | 2017-02-15 | 沈阳航天新光集团有限公司 | Anti-explosion fuel oil dehydration and deoxidizing device |
| CN106390527B (en) * | 2016-12-02 | 2018-11-30 | 沈阳航天新光集团有限公司 | Explosion-proof type fuel oil dehydration and deoxidation device |
| CN109401829A (en) * | 2017-08-17 | 2019-03-01 | 绍兴齐英膜科技有限公司 | A kind of device and technique of hydraulic oil deep dehydration |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170707 Termination date: 20191202 |
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| CF01 | Termination of patent right due to non-payment of annual fee |