CN105435725B - The gasoline preparation tank of Intelligent adjustment leakproof control - Google Patents
The gasoline preparation tank of Intelligent adjustment leakproof control Download PDFInfo
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- CN105435725B CN105435725B CN201510809034.XA CN201510809034A CN105435725B CN 105435725 B CN105435725 B CN 105435725B CN 201510809034 A CN201510809034 A CN 201510809034A CN 105435725 B CN105435725 B CN 105435725B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0006—Controlling or regulating processes
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/02—Liquid carbonaceous fuels essentially based on components consisting of carbon, hydrogen, and oxygen only
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/16—Hydrocarbons
- C10L1/1608—Well defined compounds, e.g. hexane, benzene
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/18—Organic compounds containing oxygen
- C10L1/182—Organic compounds containing oxygen containing hydroxy groups; Salts thereof
- C10L1/1822—Organic compounds containing oxygen containing hydroxy groups; Salts thereof hydroxy group directly attached to (cyclo)aliphatic carbon atoms
- C10L1/1824—Organic compounds containing oxygen containing hydroxy groups; Salts thereof hydroxy group directly attached to (cyclo)aliphatic carbon atoms mono-hydroxy
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/18—Organic compounds containing oxygen
- C10L1/185—Ethers; Acetals; Ketals; Aldehydes; Ketones
- C10L1/1852—Ethers; Acetals; Ketals; Orthoesters
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L2230/00—Function and purpose of a components of a fuel or the composition as a whole
- C10L2230/08—Inhibitors
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L2300/00—Mixture of two or more additives covered by the same group of C10L1/00 - C10L1/308
- C10L2300/20—Mixture of two components
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- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
The present invention proposes a kind of gasoline preparation tank of Intelligent adjustment leakproof control, including：Tank body, control valve, DCS control platforms and MCU circuits carry out coordinated signals to the gasoline preparation tank that Intelligent adjustment leakproof is controlled, so as to prepare methanol gasoline.By denatured alcohol being formed after the methanol additive and methanol mixed of multiple compounds formation, so as to prepare methanol gasoline, realized by Automated condtrol and quickly generate methanol gasoline, improve production efficiency, economized on resources, environment-friendly high-efficiency, safe preparation process.
Description
Technical field
The present invention relates to fuel is mixed with device, more particularly to a kind of gasoline preparation tank of Intelligent adjustment leakproof control.
Background technology
Methanol fuel be add a certain amount of compound additive using methanol after be changed into denatured methyl alcohol, then again with it is existing
Product oil or component oil, according to a certain volume or a kind of Novel clean-fuel made by the allotment of mass ratio Jing strict scientific technologies.
Key technology is the blending technology of additive.
Early in after 20 century 70 oil crisises, soon, the country has just had begun to the exploration of methanol alternative fuel
Research, pays close attention to cold start, steam and hinders, is short of power, meet water stratification, low temperature phase separation, corrode the skills such as swelling, high temperature lubricating
An art difficult problem.But it is few to the deployment device of methanol gasoline in prior art, and deployment device can not meet accordingly
People are to the substantial amounts of demand of methanol gasoline, and existing equipment safety and stability have many defects, and this just needs this badly
Art personnel solve corresponding technical problem.
The content of the invention
It is contemplated that at least solving technical problem present in prior art, especially innovatively propose a kind of intelligence and adjust
The gasoline preparation tank of section leakproof control.
In order to realize the above-mentioned purpose of the present invention, the invention provides prepared by a kind of gasoline of Intelligent adjustment leakproof control
Tank, which includes：Sec-octyl alcohol tank, isoamyl alcohol tank, 2- methybutane tanks, mixed alcohol tank, methyl tertiary butyl ether(MTBE) tank, preservative JF-100
Tank, methanol additive tank, methanol tank, denatured alcohol tank, product tank, methanol vapor oil tank, DCS control tanks and DCS control platforms；
The sec-octyl alcohol tank delivery outlet connection methanol additive tank input port, the isoamyl alcohol tank delivery outlet connection methanol add
Plus agent tank input port, the 2- methybutanes tank delivery outlet connection methanol additive tank input port, the mixed alcohol tank delivery outlet connect
Connect methanol additive tank input port, the methyl tertiary butyl ether(MTBE) tank delivery outlet connection methanol additive tank input port, the anti-corrosion
Agent JF-100 tanks delivery outlet connection methanol additive tank input port, sec-octyl alcohol, isoamyl alcohol, 2- methybutanes, mixed alcohol, methyl- tert fourth
Base ether, preservative JF-100 are thoroughly mixed to form methanol additive, the methanol additive tank output in methanol additive tank
Mouth connection denatured alcohol tank input port, the methanol tank delivery outlet connection denatured alcohol tank input port, methanol additive and methanol are becoming
Property alcohol tank in be thoroughly mixed to form denatured alcohol, the denatured alcohol tank delivery outlet and product tank delivery outlet connection methanol vapor oil tank are defeated
Entrance, denatured alcohol tank delivery outlet control valve and product tank delivery outlet control valve by DCS control tanks to denatured alcohol and into
Product oil carries out married operation, forms methanol gasoline, is input to methanol vapor oil tank；
First is arranged between sec-octyl alcohol tank delivery outlet and methanol additive tank input port and controls valve, exported in isoamyl alcohol tank
Second is arranged between mouth and methanol additive tank input port and controls valve, it is defeated in 2- methybutane tank delivery outlets and methanol additive tank
The 3rd is arranged between entrance and controls valve, the 4th is arranged between mixed alcohol tank delivery outlet and methanol additive tank input port and controls valve,
The 5th is arranged between methyl tertiary butyl ether(MTBE) tank delivery outlet and methanol additive tank input port and controls valve, in preservative JF-100 tanks
The 6th is arranged between delivery outlet and methanol additive tank input port and controls valve, it is defeated after methanol additive tank and methanol tank parallel connection
The 7th is arranged between outlet and onychexallaxis alcohol tank input port and controls valve, denatured alcohol tank delivery outlet and DCS controls tank input port it
Between arrange the 8th and control valve, between product tank delivery outlet and DCS controls tank input port arranging the 9th controls valve, in methanol vapor
The tenth is arranged between oil tank input port and DCS control tank delivery outlets and controls valve, the DCS controls tank is entered by DCS control platforms
Row control, the first control valve are controlled to the tenth control valve by respective internal MCU circuits, the MCU circuits letter
Number end connection DCS control platform signal control ends；
The methanol additive tank, denatured alcohol tank include：Sleeve 10, fixed column 11, support bar 13, flabellum 14；
The sleeve 10 is arranged on the inside of tank body, is fixed sleeve 10 by some fixed columns 11 for being looped around tank interior
On the inside of tank body, in 2 input port of tank body conveyance conduit and the axially mounted support bar 13 of sleeve, 13 one end of the support bar is fixed on
At the input port of conveyance conduit 2,13 other end of the support bar installs flabellum 14, makes the thing of tank interior by the rotation of flabellum 14
Matter mixing is more abundant；
The MCU circuits include：Booster circuit, constant voltage circuit, pwm pulse circuit and adjusting control circuit；
Low tension battery group connects booster circuit input, and the booster circuit boost terminal connects constant voltage circuit input, institute
Constant voltage circuit outfan connection pwm pulse circuit input end is stated, the pwm pulse circuit output end connection adjusting control circuit is defeated
Enter end, the electromagnetic component of the adjusting control circuit signal output part connection control valve；
The adjusting control circuit includes：Solenoid M1, the 4th resistance, the 5th resistance, the 6th resistance, the three or two pole
Pipe, the 4th diode, the 3rd audion；
Described solenoid one end connects the 3rd diode cathode, and the 3rd diode cathode connects the 4th resistance respectively
One end and the 3rd audion source electrode, the 4th resistance other end connect the solenoid other end, the 3rd diode cathode
The 5th resistance one end is also connected with, the 5th resistance other end connects constant voltage circuit outfan, and described 5th resistance one end also connects
The 3rd electric capacity one end is connect, the 3rd electric capacity other end ground connection, the pwm pulse circuit signal outfan connect the 6th resistance one
End, the 3rd audion grid of the 6th resistance other end connection, the 4th diode of the 3rd audion parallel connection, the described 3rd
Audion grounded drain；
The control valve includes：Semiconductor gas sensor, analog to digital conversion circuit, signal conditioning circuit, central processing unit
And timer；
The semiconductor gas sensor signal sending end connects analog to digital conversion circuit input, analog-digital conversion circuit as described
Outfan connects signal conditioning circuit input, and the signal conditioning circuit outfan connects central processing unit signal end, described
CPU time signal receiving end connection timer signal output part.
The gasoline preparation tank of described Intelligent adjustment leakproof control, it is preferred that also including recurrent canal 12；In the output of tank body
Mouth side arranges some U-shaped recurrent canals 12, and 12 input port of the recurrent canal is connected in the middle part of tank body.
In sum, as a result of above-mentioned technical proposal, the invention has the beneficial effects as follows：
By the transformation to tank body, compound mixed process is made more rapidly and efficiently.
The solenoid for controlling valve is controlled by adjusting control circuit, is capable of the output stream of real-time regulation control valve
Amount, so that preparation process is more accurate.
The additional aspect and advantage of the present invention will be set forth in part in the description, and partly will become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become from the description with reference to accompanying drawings below to embodiment
It is substantially and easy to understand, wherein：
Fig. 1 is general illustration of the present invention；
Fig. 2 is present invention control valve schematic diagram；
Fig. 3 is DCS control platforms schematic diagram of the present invention；
Fig. 4 is tank body schematic diagram of the present invention；
Fig. 5 is booster circuit of the present invention and adjusting control circuit schematic diagram；
Fig. 6 is semiconductor gas sensor circuit diagram of the present invention.
Specific embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from start to finish
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.
In describing the invention, it is to be understood that term " longitudinal direction ", " horizontal ", " on ", D score, "front", "rear",
The orientation or position relationship of the instruction such as "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outward " is based on accompanying drawing institute
The orientation for showing or position relationship, are for only for ease of the description present invention and simplify description, rather than indicate or imply the dress of indication
Put or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to the present invention limit
System.
In describing the invention, unless otherwise prescribed and limit, it should be noted that term " installation ", " being connected ",
" connection " should be interpreted broadly, for example, it may be mechanically connected or electrical connection, or the connection of two element internals, can
Being to be joined directly together, it is also possible to be indirectly connected to by intermediary, for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term.
Key problem in technology difficult point
1st, methanol and gasoline, mix sex chromosome mosaicism or the stability problem of diesel oil：The similar alcohols of methanol is all to help well
Solvent, and isomery alcohol analogy n-alkanol class effect is more preferably, and carbon number is bigger, and fluxing performance is better.
2nd, vapour lock problem or methanol gasoline saturated vapour pressure raise problem：Through prolonged test and scientific research, drop
The main path of low methanol gasoline saturated vapour pressure is to form the material of minus deviation to offset and slow down methanol with gasoline or methanol
Overgauge between gasoline, finally realizes the reduction of methanol gasoline saturated vapour pressure.Except the method for minus deviation additive, in reality
Etherified gasoline can also be passed through in border production and allocation process, urged between gasoline, aromatisation gasoline and heavy petrol again according to certain
Ratio carries out pre- mediation, and the gasoline saturated vapour pressure after mediation is reduced to relatively low numerical value.
By addition：
Methanol, sec-octyl alcohol, isoamyl alcohol, 2- methybutanes, mixed alcohol, MTBE, preservative JF-100
The direct motor petrol of M15 abrasive：By the methanol of 13-15%, the additive of 1-2%, 85% product oil or
Component oil is mixed, and is not required to change the electric injection system of electromotor, can directly be substituted the use of GB 93#, 97# gasoline, it is also possible to
It is used in mixed way with international 93#, 97# gasoline of arbitrary proportion, and E93#, E97# ethanol petrol, does not affect using effect, and it is every
Index complies fully with national standard, therefore can preferably be applied to automobile；
The direct motor petrol of M25 abrasive：By the methanol of 23-25%, the additive of 1-2%, 75% product oil or
Component oil is mixed；
The direct motor petrol of M35 abrasive：By the methanol of 33-35%, the additive of 1-2%, 65% product oil or
Component oil is mixed.
As shown in figure 1, be general illustration of the present invention, including：Sec-octyl alcohol tank, isoamyl alcohol tank, 2- methybutane tanks, mixed alcohol
Tank, methyl tertiary butyl ether(MTBE) tank, preservative JF-100 tanks, methanol additive tank, methanol tank, denatured alcohol tank, product tank, methanol vapor
Oil tank, DCS control tanks and DCS control platforms；
The sec-octyl alcohol tank delivery outlet connection methanol additive tank input port, the isoamyl alcohol tank delivery outlet connection methanol add
Plus agent tank input port, the 2- methybutanes tank delivery outlet connection methanol additive tank input port, the mixed alcohol tank delivery outlet connect
Connect methanol additive tank input port, the methyl tertiary butyl ether(MTBE) tank delivery outlet connection methanol additive tank input port, the anti-corrosion
Agent JF-100 tanks delivery outlet connection methanol additive tank input port, sec-octyl alcohol, isoamyl alcohol, 2- methybutanes, mixed alcohol, methyl- tert fourth
Base ether, preservative JF-100 are thoroughly mixed to form methanol additive, the methanol additive tank output in methanol additive tank
Mouth connection denatured alcohol tank input port, the methanol tank delivery outlet connection denatured alcohol tank input port, methanol additive and methanol are becoming
Property alcohol tank in be thoroughly mixed to form denatured alcohol, the denatured alcohol tank delivery outlet and product tank delivery outlet connection methanol vapor oil tank are defeated
Entrance, denatured alcohol tank delivery outlet control valve and product tank delivery outlet control valve by DCS control tanks to denatured alcohol and into
Product oil carries out married operation, forms methanol gasoline, is input to methanol vapor oil tank.
First is arranged between sec-octyl alcohol tank delivery outlet and methanol additive tank input port and controls valve, exported in isoamyl alcohol tank
Second is arranged between mouth and methanol additive tank input port and controls valve, it is defeated in 2- methybutane tank delivery outlets and methanol additive tank
The 3rd is arranged between entrance and controls valve, the 4th is arranged between mixed alcohol tank delivery outlet and methanol additive tank input port and controls valve,
The 5th is arranged between methyl tertiary butyl ether(MTBE) MTBE tanks delivery outlet and methanol additive tank input port and controls valve, in preservative JF-
The 6th is arranged between 100 tank delivery outlets and methanol additive tank input port and controls valve, it is in parallel in methanol additive tank and methanol tank
The 7th is arranged between rear delivery outlet and onychexallaxis alcohol tank input port and controls valve, in denatured alcohol tank delivery outlet and
The 8th is arranged between DCSDistributed Control System control tanks input port and controls valve, in product tank delivery outlet
The 9th is arranged and DCS control tanks input port between and controls valve, set between methanol vapor oil tank input port and DCS control tank delivery outlets
The tenth control valve is put, the DCS controls tank is controlled by DCS control platforms, and the first control valve is to the tenth control valve
It is controlled by respective internal MCU circuits, the MCU circuit signals end connects DCS control platform signal control ends；
Above-mentioned technical proposal has the beneficial effect that：After the methanol additive formed by multiple compounds and methanol mixed
Denatured alcohol is formed, so as to prepare methanol gasoline, is realized by Automated condtrol and is quickly generated methanol gasoline, improve production effect
Rate, economizes on resources, environment-friendly high-efficiency, safe preparation process.
As shown in Fig. 2 each control valve of the described first to the tenth control valve includes：Moving valve 3, telescopic mast 4, catch 5,
Electromagnetic component 7, brute spring 8；
Moving valve 3, telescopic mast 4, catch 5, electromagnetic component 7, spring 8 are covered on conveyance conduit 2 by seal bootr, it is described
3 afterbody of moving valve connects telescopic mast 4, and the telescopic mast 4 is ferromagnetic parts, arranges catch 5 in 4 side wall of telescopic mast, in seal bootr
Brute spring 8 is installed between inner surface and the catch 5, telescopic mast 4 is driven by brute spring 8, promote moving valve 3 convey
Pipeline 2 is closed, and 7 control end of electromagnetic component connection MCU circuit control ends, the pressure sensor signal collection terminal are arranged on
2 delivery outlet of conveyance conduit, gathers the pressure value at delivery outlet position, makes the pressure value of output flow keep constant, MCU circuit signals
Collection terminal connects pressure sensor signal outfan.Column 6 is set in 5 outward flange of catch, the column 6 is used to prevent strength bullet
Spring 8 skids off catch 5, and the brute spring 8, column 6 and catch 5 arrange brute spring 8 ', column 6 ' along 4 relative position of telescopic mast
With catch 5 '.
Also include lobe 1；3 front end of the moving valve is taper, and the conveyance conduit 2 is in the relative position in 3 front end of moving valve
Lobe 1 is installed, the taper of 3 front end of the lobe 1 and the moving valve matches, be ensure that defeated in moving valve closing
When sending pipeline 2, it is ensured that do not leak.
Also include valve pool 9；Valve pool 9, the shape on conveyance conduit 2 of the valve pool 9 are set between moving valve 3 and telescopic mast 4
Into projection, when moving valve 3 opens conveyance conduit 2, moving valve 3 can be fully opened, oil product is smoothly exported.
The electromagnetic component 7 is made up of solenoid.
Above-mentioned technical proposal has the beneficial effect that：Real-time control is carried out to outputting material by controlling valve, it is ensured that prepared
Cheng Zhong, it is accurate that material adds, and ensures the safe and efficient of the course of work.
As shown in figure 3, the DCS control platforms include：LCD display, chief engineer station, historical data station, performance station,
Communication interface station, the first to the 5th operator station and engineer station；
LCD display signal end connection chief engineer station shows signal end, and the LCD display signal end is also connected with history
Data station shows signal end, and the LCD display signal end is also connected with performance station and shows signal end, the LCD display signal
End is also connected with communication interface station and shows signal end, and chief engineer's stand control signal end connects bridge one by Ethernet interface
End, the bridge other end attended operation person stand control signal end, the bridge other end are also connected with engineer station's control signal
End, first operator station control signal end connect the first control rack control end, and the first control rack signal end connects
The control valve signal control end of methanol tank is connect, second operator station control signal end is also connected with the control of the second control rack
End, the second control rack signal end connect the control valve signal control end of methanol additive tank, the 3rd operator station
Control signal end is also connected with the 3rd control rack control end, and the 3rd control rack signal end connects the control valve of product tank
Signal control end, the 4th operator station control signal end are also connected with the 4th control rack control end, the 4th control machine
Cabinet signal end connects the control valve signal control end of denatured alcohol tank, and the 5th operator station control signal end is also connected with the 5th control
Rack control end processed, the control valve signal control end of the 5th control rack signal end connection methanol vapor oil tank, described first
To the 5th operator station control end connection engineer station's control end.
Also include：6th operator station control signal end connects the 6th control rack control end, the 6th control rack
Signal end connects the control valve signal control end of sec-octyl alcohol tank, and the 7th operator station control signal end connects the 7th control rack control
End processed, the 7th control rack signal end connect the control valve signal control end of isoamyl alcohol tank, the 8th operator station control letter
Number the 8th control rack control end of end connection, the 8th control rack signal end connect the control valve signal of 2- methybutane tanks
Control end, the 9th operator station control signal end connect the 9th control rack control end, and the 9th control rack signal end connects
The control valve signal control end of mixed alcohol tank is connect, the tenth operator station control signal end connects the tenth control rack control end, described
Tenth control rack signal end connects the control valve signal control end of methyl tertiary butyl ether(MTBE) tank, the 11st operator station control signal
The 11st control rack control end of end connection, the 11st control rack signal end connect the control valve of preservative JF-100 tanks
Signal control end, the 6th to the 11st operator station control end connection engineer station's control end.
Above-mentioned technical proposal has the beneficial effect that：It is prepared by the gasoline controlled to Intelligent adjustment leakproof by DCS control platforms
Tank carries out overall control, from the global accuracy for holding preparation process, and can improve productivity ratio.
As shown in figure 4, the methanol additive tank, denatured alcohol tank include：Sleeve 10, fixed column 11, support bar 13, flabellum
14；
The sleeve 10 is arranged on the inside of tank body, is fixed sleeve 10 by some fixed columns 11 for being looped around tank interior
On the inside of tank body, in 2 input port of tank body conveyance conduit and the axially mounted support bar 13 of sleeve, 13 one end of the support bar is fixed on
At the input port of conveyance conduit 2,13 other end of the support bar installs flabellum 14, makes the thing of tank interior by the rotation of flabellum 14
Matter mixing is more abundant.
Also include recurrent canal 12；Some U-shaped recurrent canals 12 are set in the delivery outlet side of tank body, the recurrent canal 12 is input into
Mouth is connected in the middle part of tank body.
Turbine flabellum is set inside the recurrent canal 12, the material inside recurrent canal 12 is conveyed, accelerate mixing to stir
Mix.
Above-mentioned technical proposal has the beneficial effect that：By the transformation to tank body, make compound mixed process more quick high
Effect.
As shown in figure 5, the MCU circuits include：Booster circuit, constant voltage circuit, pwm pulse circuit and regulation control electricity
Road；
Low tension battery group connects booster circuit input, and the booster circuit boost terminal connects constant voltage circuit input, institute
Constant voltage circuit outfan connection pwm pulse circuit input end is stated, the pwm pulse circuit output end connection adjusting control circuit is defeated
Enter end, the electromagnetic component of the adjusting control circuit signal output part connection control valve.
The booster circuit includes：Set of cells, first switch, first resistor, second resistance, 3rd resistor, the first electric capacity,
Second electric capacity, the first diode, the second diode, the first audion, the second audion, transformator；
Battery anode connection first switch one end, the first switch other end connect first resistor one end and the respectively
Two transistor collectors, the first resistor other end connect the first transistor base and second resistance one end respectively, and described
The two resistance other ends connect first electric capacity one end, and the first electric capacity other end connection transformer is input into 1 end, the one or three pole
Pipe collector connects the second transistor base, and the first transistor emitter connection transformer is input into 2 ends, the two or three pole
Pipe emitter stage connection transformer is input into 1 end, and the battery electrode connection transformer is input into 2 ends, and the transformator exports 1 end and connects
The first diode cathode is connect, first diode cathode connects second electric capacity one end and 3rd resistor one end, the change respectively
Depressor exports 2 ends and connects the second electric capacity other end and the second tunnel diode negative pole, the 3rd resistor other end connection respectively
Second tunnel diode positive pole, second tunnel diode connect constant voltage circuit input.
Above-mentioned technical proposal has the beneficial effect that：Can be realized from low-voltage to high-tension transition by booster circuit,
It is energy-saving so as to realize, without the need for persistently providing high voltage power supply, so as to ensure to control the operation effectiveness of valve.
The adjusting control circuit includes：Solenoid M1, the 4th resistance, the 5th resistance, the 6th resistance, the three or two pole
Pipe, the 4th diode, the 3rd audion；
Described solenoid one end connects the 3rd diode cathode, and the 3rd diode cathode connects the 4th resistance respectively
One end and the 3rd audion source electrode, the 4th resistance other end connect the solenoid other end, the 3rd diode cathode
The 5th resistance one end is also connected with, the 5th resistance other end connects constant voltage circuit outfan, and described 5th resistance one end also connects
The 3rd electric capacity one end is connect, the 3rd electric capacity other end ground connection, the pwm pulse circuit signal outfan connect the 6th resistance one
End, the 3rd audion grid of the 6th resistance other end connection, the 4th diode of the 3rd audion parallel connection, the described 3rd
Audion grounded drain.
Also include crystal oscillator X1, the signal end of the crystal oscillator X1 connects pwm pulse circuit oscillation signal end,
Clock control is carried out by crystal oscillator X1.
Above-mentioned technical proposal has the beneficial effect that：The solenoid for controlling valve is controlled by adjusting control circuit,
It is capable of the output flow of real-time regulation control valve, so that preparation process is more accurate.
As shown in fig. 6, the control valve also includes：Semiconductor gas sensor, analog to digital conversion circuit, signal condition electricity
Road, central processing unit and timer；
The semiconductor gas sensor signal sending end connects analog to digital conversion circuit input, analog-digital conversion circuit as described
Outfan connects signal conditioning circuit input, and the signal conditioning circuit outfan connects central processing unit signal end, described
CPU time signal receiving end connection timer signal output part.
Control whether have gas leak phenomenon around valve by semiconductor gas sensor Real-time Collection, if gas concentration reaches
Preset value, central processing unit carry out rupturing operation or report to the police operation, by timer to gas leak time carry out measuring and calculating and
Timing.
Above-mentioned technical proposal has the beneficial effect that：Carried out to controlling the gas leakage situation around valve by gas sensor
Real-time monitoring, so as to ensure production safety.
Between each control valve and DCS control platforms arranging analog signal input card carries out data acquisition operations, when carrying out
During operational control, output signal operation is carried out by on-off output card.
Analog input and output card or On-off signal card are that NT200 is serial.
In sec-octyl alcohol tank, isoamyl alcohol tank, 2- methybutane tanks, mixed alcohol tank, methyl tertiary butyl ether(MTBE) tank, preservative JF-100
Tank, methanol additive tank, methanol tank, denatured alcohol tank, product tank, methanol vapor oil tank, DCS control tanks are respectively mounted temperature sensing
Device, pressure transducer and flow transducer, carry out real-time monitoring to temperature value, tank body pressure value and flow value.In methanol gasoline
The tank base of tank arranges unloading port, and the methanol vapor oil tank is double-deck setting, it is ensured that methanol vapor oil tank safety and stability.
Main research：
1st, innovated by additive preparation technique, solve methanol gasoline exist chance water stratification emulsifying, cooling difficulty in starting,
High temperature vapour lock, corrode the technical barrier that swelling, power dropping, oil consumption such as increase at the aspect.
2nd, by the problem of aspect such as storing, transporting, use.The storage-life of methanol gasoline is made to reach more than 12 months.
3rd, the adaptability such as the corrosivity of comprehensively solve metal, rubber, plastic or other material in methanol gasoline, swellability is asked
Topic, by the analysis to its influence factor, it is rigid rule to grasp material.
4th, friction of the comprehensively solve methanol gasoline to engine fuel supply system motion part first, the shadow of polishing machine
Ring.
5th, the impact of the exhaust emissions to environment of methanol gasoline can be substantially reduced, and tail can be reduced with label world oil phase ratio
Gas disposal of pollutants more than 40%.
Project construction process
(1) preparation of methanol gasoline additive
Start allotment pump, it is quantitative respectively into blend tank to be input into 1#, 2#, 3# raw material storage.Start mixing device to be stirred
Mix uniform, mixed liquor stands after stablizing and samples, methanol gasoline additive is transported to into additive storage after samples met indices
Tank
(2) preparation of denatured alcohol
Allotment pump is opened, and methanol and methanol gasoline additive is added to blend tank.Start mixing device to be allocated uniformly,
Sample after mixed liquor is stable, qualified denatured methyl alcohol will be prepared after samples met indices and is transported to denatured methyl alcohol basin.
3) oil of paying of methanol gasoline is operated
According to the quantity and ratio of compounding methanol gasoline, the consumption of denatured methyl alcohol and GB gasoline product is calculated, by DCS
Control, automatic governing M15 methanol gasoline finished products.
Innovated by additive preparation technique, solve chance water stratification emulsifying, the tired high temperature of cold-starting that methanol gasoline is present
Vapour lock corrodes the technical barrier that swelling, power dropping, oil consumption such as increase at the aspect.
Project study characteristics:
Difficulty of the automobile using methanol gasoline is solved, realizes that the stability that mixes of methanol and gasoline, winter low temperature are cold
The problems such as startup, summer saturated vapor pressure height form vapour lock.
On the premise of realizing that existing automobile does not change engine structure, gasoline, methanol gasoline, ethanol petrol can arbitrary proportions
The versatility being used in mixed way；Relation people's livelihood reality, is the powerful mean for realizing energy-saving and emission-reduction.
Theory of the present invention using catalysis combustion methanol gasoline, theoretically studies the machine of whole additive complexity formula
Reason, composition, carry out methanol gasoline in the case where theoretical research is instructed and use work, gradually form the methanol gasoline manufacturing machine of complete mature
System.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
Example ", or the description of " some examples " etc. mean specific features with reference to the embodiment or example description, structure, material or spy
Point is contained at least one embodiment or example of the present invention.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example are referred to necessarily.And, the specific features of description, structure, material or feature can be any
One or more embodiments or example in combine in an appropriate manner.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that：Not
These embodiments can be carried out with various changes, modification, replacement and modification in the case of the principle and objective that depart from the present invention, this
The scope of invention is limited by claim and its equivalent.
Claims (2)
1. the gasoline preparation tank that a kind of Intelligent adjustment leakproof is controlled, it is characterised in that include：Sec-octyl alcohol tank, isoamyl alcohol tank, 2- first
Base butane tank, mixed alcohol tank, methyl tertiary butyl ether(MTBE) tank, preservative tank, methanol additive tank, methanol tank, denatured alcohol tank, product oil
Tank, methanol vapor oil tank, DCS control tanks and DCS control platforms；
The sec-octyl alcohol tank delivery outlet connection methanol additive tank input port, the isoamyl alcohol tank delivery outlet connect methanol additive
Tank input port, the 2- methybutanes tank delivery outlet connection methanol additive tank input port, the mixed alcohol tank delivery outlet connect first
Alcohol additive tank input port, the methyl tertiary butyl ether(MTBE) tank delivery outlet connection methanol additive tank input port, the preservative tank
Delivery outlet connection methanol additive tank input port, sec-octyl alcohol, isoamyl alcohol, 2- methybutanes, mixed alcohol, methyl tertiary butyl ether(MTBE), anti-corrosion
Agent is thoroughly mixed to form methanol additive in methanol additive tank, and the methanol additive tank delivery outlet connection denatured alcohol tank is defeated
Entrance, the methanol tank delivery outlet connection denatured alcohol tank input port, methanol additive and methanol are sufficiently mixed in denatured alcohol tank
Form denatured alcohol, the denatured alcohol tank delivery outlet and product tank delivery outlet connection methanol vapor oil tank input port, the denatured alcohol
Tank delivery outlet controls valve and product tank delivery outlet control valve controls tank by DCS and carries out mixing behaviour to denatured alcohol and product oil
Make, form methanol gasoline, be input to methanol vapor oil tank；
First is arranged between sec-octyl alcohol tank delivery outlet and methanol additive tank input port and controls valve, in isoamyl alcohol tank delivery outlet and
Second is arranged between methanol additive tank input port and controls valve, in 2- methybutane tank delivery outlets and methanol additive tank input port
Between arrange the 3rd control valve, between mixed alcohol tank delivery outlet and methanol additive tank input port arrange the 4th control valve, in first
The 5th is arranged between base tertbutyl ether tank delivery outlet and methanol additive tank input port and controls valve, in preservative tank delivery outlet and first
The 6th is arranged between alcohol additive tank input port and controls valve, the delivery outlet and first after methanol additive tank and methanol tank parallel connection becomes
Property alcohol tank input port between arrange the 7th and control valve, arrange the 8th between denatured alcohol tank delivery outlet and DCS controls tank input port
Control valve, between product tank delivery outlet and DCS control tanks input port arranges the 9th and controls valve, be input in methanol vapor oil tank
The tenth is arranged between mouth and DCS control tank delivery outlets and controls valve, the DCS controls tank is controlled by DCS control platforms, institute
State the first control valve to be controlled to the tenth control valve by respective internal MCU circuits, the MCU circuit signals end connection
DCS control platform signal control ends；
The methanol additive tank, denatured alcohol tank include：Sleeve (10), fixed column (11), support bar (13), flabellum (14)；
The sleeve (10) is on the inside of tank body, solid by sleeve (10) by some fixed columns (11) for being looped around tank interior
It is scheduled on the inside of tank body, in tank body conveyance conduit (2) input port and the axially mounted support bar of sleeve (13), the support bar (13)
End is fixed at the input port of conveyance conduit (2), and support bar (13) other end installs flabellum (14), is revolved by flabellum (14)
Turn to make the material mixing of tank interior more abundant；
The MCU circuits include：Booster circuit, constant voltage circuit, pwm pulse circuit and adjusting control circuit；
Low tension battery group connects booster circuit input, and the booster circuit boost terminal connects constant voltage circuit input, the perseverance
Volt circuit outfan connects pwm pulse circuit input end, the pwm pulse circuit output end connection adjusting control circuit input
End, the electromagnetic component of the adjusting control circuit signal output part connection control valve；
The adjusting control circuit includes：Solenoid, the 4th resistance, the 5th resistance, the 6th resistance, the 3rd diode, the 4th
Diode, the 3rd audion；
Described solenoid one end connects the 3rd diode cathode, and the 3rd diode cathode connects the 4th resistance one end respectively
With the 3rd audion source electrode, the 4th resistance other end connection solenoid other end, the 3rd diode cathode also connect
Connect the 5th resistance one end, the 5th resistance other end connects constant voltage circuit outfan, described 5th resistance one end is also connected with the
Three electric capacity one end, the 3rd electric capacity other end ground connection, the pwm pulse circuit signal outfan connect the 6th resistance one end,
The 3rd audion grid of the 6th resistance other end connection, the 4th diode of the 3rd audion parallel connection, the described 3rd 3
Pole pipe grounded drain；
The control valve includes：Semiconductor gas sensor, analog to digital conversion circuit, signal conditioning circuit, central processing unit and meter
When device；
The semiconductor gas sensor signal sending end connects analog to digital conversion circuit input, analog-digital conversion circuit as described output
End connection signal conditioning circuit input, the signal conditioning circuit outfan connect central processing unit signal end, the central authorities
Processor time signal receiving terminal connection timer signal output part.
2. the gasoline preparation tank that Intelligent adjustment leakproof according to claim 1 is controlled, it is characterised in that also including recurrent canal
(12)；Some U-shaped recurrent canals (12) are set in the delivery outlet side of tank body, recurrent canal (12) input port is connected in tank body
Portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510809034.XA CN105435725B (en) | 2015-11-20 | 2015-11-20 | The gasoline preparation tank of Intelligent adjustment leakproof control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510809034.XA CN105435725B (en) | 2015-11-20 | 2015-11-20 | The gasoline preparation tank of Intelligent adjustment leakproof control |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105435725A CN105435725A (en) | 2016-03-30 |
| CN105435725B true CN105435725B (en) | 2017-04-05 |
Family
ID=55546619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510809034.XA Active CN105435725B (en) | 2015-11-20 | 2015-11-20 | The gasoline preparation tank of Intelligent adjustment leakproof control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105435725B (en) |
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2015
- 2015-11-20 CN CN201510809034.XA patent/CN105435725B/en active Active
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| Publication number | Publication date |
|---|---|
| CN105435725A (en) | 2016-03-30 |
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